All The Claims

1. A machine tool receptacle, having a slaving device (12, 14, 16, 300), by way of which an insert tool can be operatively connected to a drive shaft (54), wherein the insert tool is operatively connectable to the slaving device (14, 16, 300) via at least one detent element (24, 26, 302), supported movably counter to a spring element (20, 22), which detent element snaps into place in an operating position of the insert tool and fixes the insert tool by positive engagement, characterized in that the insert tool is a circular saw blade (18, 32).
2. The machine tool receptacle of claim 1, characterized in that the detent element (24, 26, 302) is displaceable in the axial direction (44) counter to the spring element (20, 22).
3. The machine tool receptacle of claim 1 or 2, characterized in that a drive moment can be transmitted via a positive-engagement connection between the circular saw blade (18, 32) and the slaving device (12, 14, 16, 300).
4. The machine tool receptacle of one of the foregoing claims, characterized in that the detent element (24, 26, 300) can be released from its detent position by an unlocking button (28, 30).
5. The machine tool receptacle of one of the foregoing claims, characterized in that the circular saw blade (32) is connectable to the slaving device (16) via a tongue-and-groove connection, which is secured by positive engagement via at least one detent element (26) in an operating position of the circular saw blade (32).
6. The machine tool receptacle of claims 1-4, characterized in that the circular saw blade (8) is connected to the slaving device (12, 14, 300) in the circumferential direction (34, 36) via at least a first element (24, 302) and in the axial direction (38) via at least a second element (40, 42, 306).
7. The machine tool receptacle of claim 6, characterized in that at least one detent element (24, 302), extending in the axial direction (38), snaps into a recess (46, 48, 50), corresponding to the detent element (24, 302), of a tool hub (52) of the circular saw blade (18) in an operating position of the circular saw blade (18) and fixes the circular saw blade (18) in the circumferential direction (34, 36) by positive engagement.
8. The machine tool receptacle of claim 6, characterized in that at least one detent element (24) extending in the axial direction (38) is secured in a component (56) supported displaceably on the drive shaft (54) counter to the spring element (20).
9. The machine tool receptacle of one of claims 6-8, characterized in that the slaving device (12, 14, 300) has at least one fastening element (40, 42, 306), extending in the axial direction (38), which can be passed through at least one region (58, 60, 62) of an elongated slot (64, 66, 68) of the circular saw blade (18) and in the elongated slot (64, 66, 68) is displaceable in a narrowed region (70, 72, 74) of the elongated slot (64, 66, 68), and by way of which the circular saw blade (18) is axially fixable in the elongated slot (64, 66, 68) via a contact face (76, 78, 310a) disposed on the fastening element (40, 42, 306).
10. The machine tool receptacle of claim 9, characterized in that a component (82) forming a bearing face (80) for the circular saw blade (18), in the fastened state of the circular saw blade (18), has a recess (84) in the region of the elongated slot (64, 66, 68), into which recess part of the circular saw blade (18) is pressed elastically, in an operating position of the circular saw blade (18).
11. The machine tool receptacle of claim 9 or 10, characterized in that the fastening element (42, 306) extending in the axial direction (38) is supported elastically displaceably in the axial direction (38) counter to a spring element (86, 312), for axially fixing the circular saw blade (18).
12. The machine tool receptacle of one of claims 6-11, characterized in that a collar (92), by way of which the circular saw blade (18) can be radially centered, is formed onto a component (90) of the slaving device 14, (300) that forms a bearing face (88) for the circular saw blade (18).
13. The machine tool receptacle of one of the foregoing claims, characterized in that at least one detent element (302) is integrally formed onto a disklike component (304).
14. The machine tool receptacle of one of the foregoing claims, characterized in that at least two elements (306) for fixing the circular saw blade (18) in the axial direction (38) are integrally formed onto a disklike component (308).
15. A circular saw blade, which can be connected by a tool hub (52, 94), via a slaving device (12, 14, 16, 300) of a machine tool receptacle, to a drive shaft (54) of a circular saw (10), characterized in that the tool hub (52, 94) is operatively connectable to the slaving device (12, 14, 16, 300) via at least one detent element (24, 26, 302), supported movably counter to a spring element (20, 22, 312), which detent element snaps into place in an operating position of the tool hub (52, 94) and fixes the tool hub (52, 94) by positive engagement.
16. The circular saw blade of claim 15, characterized in that at least a first recess (46, 48, 50) for a positive-engagement connection to the slaving device (12, 14, 300) in at least one circumferential direction (34, 36), and at least one second recess (64, 66, 68), separated from the first recess (46, 48, 50), for a positive-engagement connection in the axial direction (38) are made in the tool hub (52).
17. The circular saw blade of claim 16, characterized in that at least elongated slot (64, 66, 68) is made in the tool hub (52), which elongated slot has one wide region (58, 60, 62) and at least one narrow region (70, 72, 74).
18. A method for producing a circular saw blade (18, 32) of claim 14 or 15, characterized in that in one production operation of an outer contour of the circular saw blade (18, 32), at least one recess (46, 48, 50, 64, 66, 68) for the machine tool receptacle (12, 14, 16, 300) is made in the circular saw blade (18, 32).

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

What is claimed is:

1. A method of treating alcoholism or alcohol abuse, comprising extinguishing an alcohol-drinking response by administering to a subject a pharmaceutically effective amount of an opioid antagonist before imminent drinking.
2. The method according to claim 1, wherein the opioid antagonist is selected from the group consisting of nalmefene, naloxone, naltrexone, cyclazocine, diprenorphine, etazocine, levalorphan, metazocine, and nalorphine, or a pharmaceutically acceptable salt thereof.
3. The method according to claim 2, wherein the opioid antagonist is selected from the group consisting of nalmefene, naloxone and naltrexone, or a pharmaceutically acceptable salt thereof.
4. The method according to claim 3, wherein the opioid antagonist is nalmefene or a pharmaceutically acceptable salt thereof.
5. A method of treating alcoholism or alcohol abuse, comprising extinguishing an alcohol-drinking response by administering to a subject transmucosally a pharmaceutically effective amount of an opioid antagonist before imminent drinking.
6. The method according to claim 5, wherein the opioid antagonist is selected from the group consisting of nalmefene, naloxone, naltrexone, cyclazocine, diprenorphine, etazocine, levalorphan, metazocine, and nalorphine, or a pharmaceutically acceptable salt thereof.
7. The method according to claim 6, wherein the opioid antagonist is selected from the group consisting of nalmefene, naloxone and naltrexone, or a pharmaceutically acceptable salt thereof.
8. The method according to claim 7, wherein the opioid antagonist is nalmefene or a pharmaceutically acceptable salt thereof.
9. A method of treating alcoholism or alcohol abuse, comprising extinguishing an alcohol-drinking response by administering to a subject before imminent drinking a transmucosal preparation comprising a pharmaceutically effective amount of an opioid antagonist, wherein the transmucosal preparation has rapid onset of action.
10. The method according to claim 9, wherein the opioid antagonist is selected from the group consisting of nalmefene, naloxone, naltrexone, cyclazocine, diprenorphine, etazocine, levalorphan, metazocine, and nalorphine, or a pharmaceutically acceptable salt thereof.
11. The method according to claim 10, wherein the opioid antagonist is selected from the group consisting of nalmefene, naloxone and naltrexone, or a pharmaceutically acceptable salt thereof.
12. The method according to claim 11, wherein the opioid antagonist is nalmefene or a pharmaceutically acceptable salt thereof.
13. The method according to claim 8 or 12, wherein the dose is about 1 to about 50 mg.
14. The method according to claim 13, wherein the dose is about 5 to about 20 mg.
15. The method according to claim 9, wherein the transmucosal preparation is administered orally.
16. The method according to claim 15, wherein the transmucosal preparation comprises a backing layer and a mucoadhesive layer, and wherein the mucoadhesive layer comprises an opioid antagonist.
17. The method according to claim 15, wherein the transmucosal preparation is a rapidly disintegrating capsule or tablet.
18. The method according to claim 15, wherein the pH of the transmucosal preparation is within the range of about 6 to about 8.
19. The method according to claim 18, wherein the pH of the transmucosal preparation is within the range of about 6.5 to about 7.5.
20. The method of claim 1 or 5, wherein said method is repeated prior to each episode of alcohol consumption by the subject.
21. The method according to any one of claims 1, 5, or 9, wherein the subject is a FAH subject.
22. A method of treating alcoholism or alcohol abuse of a FAH subject, comprising extinguishing an alcohol-drinking response by administering to the FAH subject a pharmaceutically effective amount of an opioid antagonist.
23. The method according to claim 22, wherein a pharmaceutically effective amount of nalmefene or a pharmaceutically acceptable salt thereof is administered.

1. An electronic component unit, comprising;
an electronic component including an electronic component main body, a holding member having a plate-shaped base which holds the electronic component main body, and a terminal which is electrically connected to the electronic component main body;
a housing member including a housing space of the electronic component, the housing space having a main body housing chamber which houses the electronic component main body and a terminal housing chamber which houses a terminal of the electronic component; and
a counterpart terminal which is fitted to the terminal housing chamber, and is electrically connected to the terminal when the electronic component is housed in the housing space, wherein
the terminal is disposed inside of a virtual space provided by projecting the base in an inserting direction of the electronic component toward the housing space, and
the base is used as a lid to cover an opening of the housing space into which the electronic component is inserted.
2. The electronic component unit according to claim 1, wherein
the base covers a connecting portion between the terminal and the counterpart terminal as well as the counterpart terminal, when viewed in the inserting direction.
3. The electronic component unit according to claim 1, wherein
the base holds the electronic component main body inside of the virtual space with the electronic component main body exposed.
4. The electronic component unit according to claim 2, wherein
the base holds the electronic component main body inside of the virtual space with the electronic component main body exposed.
5. The electronic component unit according to claim 1, wherein
the electronic component includes a housing chamber which houses the electronic component main body with the terminal exposed, and a casing member which constitutes a case together with the holding member by assembling the casing member to the holding member.
6. The electronic component unit according to claim 2, wherein
the electronic component includes a housing chamber which houses the electronic component main body with the terminal exposed, and a casing member which constitutes a case together with the holding member by assembling the casing member to the holding member.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

1. An image forming apparatus, comprising:
a developing unit to form a visible image, which is formed with a developer, on a printing medium;
a fixing unit to fix the visible image formed on the printing medium onto the printing medium;
a first discharging roller and a second discharging roller to rotate such that the printing medium passed through the fixing unit is conveyed to the developing unit along a duplex printing path when the first discharging roller and the second discharging roller rotate reversely, the first discharging roller and the second discharging roller performing a printing medium discharge operation to discharge the printing medium from the image forming apparatus when the first discharging roller and the second discharging roller rotate forwardly; and
an intermediate conveying unit interposed between the fixing unit and the first discharging roller and the second discharging roller at a jointing point of a simplex printing path and the duplex printing path, to selectively hold the printing medium, including a first conveying roller and a second conveying roller, at least one of the first and the second conveying roller being urged in a direction closer with respect to the other of the first and the second conveying rollers, and before or when in a duplex printing mode, at least a portion of a first printing medium overlaps at least a portion of a second printing medium therebetween, being moved in a direction far away with respect to the other of the first and the second conveying rollers to prevent a lam of at least one of the first printing medium and the second printing medium,
wherein only one of the first and the second conveying rollers is driven to have a same rotation direction of one of the first discharging roller and the second discharging roller and the other conveying roller is rotatably driven when the first and second conveying rollers are engaged.
2. The image forming apparatus according to claim 1, wherein the first and second conveying rollers are disposed with the printing medium interposed between the first and second conveying rollers; and
the intermediate conveying unit includes a driving unit to drive at least one of the first and second conveying rollers such that one of the first and second conveying rollers is selectively distanced from the other.
3. The image forming apparatus according to claim 2, wherein the driving unit includes:
a support lever to support at least one of shafts of the first and second conveying rollers and to selectively distance the first and second conveying rollers from each other; and
a solenoid to actuate the support lever.
4. The image forming apparatus according to claim 3, further comprising a control unit to control the driving unit to distance the first conveying roller from the second conveying roller if a first printing medium being conveyed in the duplex printing path overlaps a following second printing medium passed through the fixing unit at a position at which the intermediate conveying unit is disposed.
5. The image forming apparatus according to claim 2, further comprising a control unit to control the driving unit to distance the first conveying roller from the second conveying roller if a first printing medium being conveyed in the duplex printing path overlaps a following second printing medium passed through the fixing unit at a position at which the intermediate conveying unit is disposed.
6. The image forming apparatus according to claim 1, wherein one of the first and second conveying rollers is rotatably moved to be close to and isolated from the other.
7. The image forming apparatus according to claim 1, wherein the first and second conveying rollers are distanced from each other by rotatably moving one of the first and second conveying rollers.
8. The image forming apparatus according to claim 1, wherein the first conveying roller is a driving roller and the second conveying roller is a driven roller which is rotated by relying on the first conveying roller.
9. The image forming apparatus according to claim 1, wherein the first conveying roller is driven to be rotated in the same direction as a driving roller of the discharging roller unit.
10. The image forming apparatus according to claim 1, wherein the first discharging roller and the second discharging roller are a pair of opposing rollers.
11. An image forming apparatus, comprising:
a first discharging roller and a second discharging roller to regularly rotate such that a printing medium passed through a fixing unit is conveyed to a developing unit along a duplex printing path when the first and second discharging rollers rotate reversely, the first and second discharging rollers performing a printing medium discharge operation to discharge the printing medium from the image forming apparatus when the first and second discharging rollers rotate forwardly; and
an intermediate conveying unit interposed between the fixing unit and the first and second discharging rollers at a jointing point of a simplex printing path and the duplex printing path, to selectively hold the printing medium, including a first conveying roller and a second conveying roller, at least one of the first conveying roller and the second conveying roller being urged in a direction closer with respect to the other of the first and the second conveying rollers, and before or when in a duplex printing mode, at least a portion of a first printing medium overlaps at least a portion of a second printing medium therebetween, being moved in a direction far away with respect to the other of the first and the second conveying rollers to prevent a jam of at least one of the first printing medium and the second printing medium,
wherein only one of the first and the second conveying rollers is driven to have a same rotation direction of one of the first discharging roller and the second discharging roller and the other conveying roller is rotatably driven when the first and second conveying rollers are engaged.
12. A method of improving printing efficiency in an image forming apparatus including a fixing unit, first and second discharging rollers and an intermediate conveying unit, between the fixing unit and the first and second discharging rollers at a jointing point of a simplex printing path and a duplex printing path, including a first conveying roller and a second conveying roller, comprising:
regularly rotating the first and the second discharging rollers to discharge printing medium; and
selectively holding the printing medium at an overlapping point of a first sheet of the printing medium and a second sheet of the printing medium with the intermediate conveying unit,
wherein only one of the first and the second conveying rollers is driven to have a same rotation direction of one of the first discharging roller and the second discharging roller and the other conveying roller is rotatably driven when the first and second conveying rollers are engaged,
wherein at least one of the first and the second conveying roller is urged in a direction closer with respect to the other of the first and the second conveying rollers, and before or when in a duplex printing mode, at least a portion of a first printing medium overlaps at least a portion of a second printing medium therebetween, moved in a direction far away with respect to the other of the first and the second conveying rollers to prevent a jam of at least one of the first printing medium in the second printing medium.