baber/WOPTO huggingface dataset:
Patent JP-H1170739-A (JP)
Title: Reversible thermal color forming composition and reversible thermal recording medium using the same
Inventor: SHIMADA MASARU
IPC: B41M5/337
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording medium holding stable color forming properties and color erasing properties, capable of corresponding to a wide range of a use condition and an environmental condition, capable of obtaining high speed erasing properties being especially practically important characteristics, capable of stably holding a printing recording state, layer in the contrast of a developed color state and an erased color state and capable of obtaining high visibility. SOLUTION: In a reversible thermal color forming compsn. utilizing the color forming reaction between an electron donating coupling compd. and an electron acceptive compd., as the electron acceptive compd. a 4-hydroxymandelic acid derivative represented by the formula (wherein R is a 6-22C alkyl group; X is a divalent group containing a hetero atom; and (n) is an integer of 2-12) is used.
Patent JP-H10340853-A (JP)
Title: Scanning aligner, method of exposure, and manufacture of circuit
Inventor: IMAI YUJI
IPC: G03F7/207
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To make compatible prevention of uneven colors generated by defocus during exposure and improvement in throughput. SOLUTION: By a main control device 20, before starting a scanning alignment on a predetermined shot region on a wafer W, it is judged whether only a focus control or a level control is to be done, along with a focus control according to the distance in scanning direction between the start position of an exposure on the shot region and the wafer edge, and the position relation between a plural number of detection points and the wafer edge when scanning starts. Furthermore, at the scanning exposure of the shot region, a wafer drive device 21 is controlled and a face position of the wafer W is controlled, based on the judgment and the detection of focus detection systems (40 and 42).
Patent JP-S62108314-A (JP)
Title: Off-line programming device for robot
Inventor: KODAIRA AKIO
IPC: G05B19/42
Filed: 1985-11-07
Abstract: PURPOSE:To cope with the variation of a work site by the minimum work by calculating a coordinate transform matrix for converting the position of a work point of each robot based on a coordinate system basing upon a work object as a reference, to a position corresponding to a reference coordinate system. CONSTITUTION:The titled deice calculates coordinate transform matrixes [R1W1]-[R3W1] for transforming a mentioned work point, based on a coordinate system W1 referencing a work object 2, to the position of work points corresponding to coordinate systems R1-R3 based on robots 4-6 as a reference. Subsequently, a reference coordinate system K based on a work cell 10 as a reference is set, and by using a matrix [KW1] which is obtained already, the arrangement of the robot 4 is calculated by [R1K]=[R1W1][KW1]<-1>. Next, the same operation is performed to the matrix [R2W1] and [R3W1], as well, as well, and an arrangement of the robot 5 and 6 is calculated by [R2K]=[R2 W1][KW1]<-1>, and [R3K]=[R3W1][KW1]<-1>. In this way, the coordinate matrix [KW] or [RK] is calculated, and made to cope with the variation of the arrangement.
Patent JP-H07100130-A (JP)
Title: Computerized tomographic system
Inventor: TOBARA HISANORI
IPC: A61B6/03
Filed: 1993-10-04
Abstract: PURPOSE:To provide a computerized tomographic system which can delete unnecessary parts easily and acquire appropriate three dimensional images for diagnosis promptly and precisely. CONSTITUTION:This system comprises a recording device to store a deletion ROI cursor produced by the fault image of equipments 21, 22 on which a patient P is placed, and a deletion device to delete the area surrounded by a deletion ROI cursor stored in the recording device out of the fault image gained by scanning the patient P placed on equipments 21, 22.
Patent JP-H09110941-A (JP)
Title: Polymethacrylic ester and its production
Inventor: YURUGEN FUOTSUKU
IPC: C08F8/14
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new polymethacrylic ester having, at the α- and ω- positions, ester groups other than those present in the main chain by conducting transesterification under specified conditions.  
     SOLUTION: This polymethacrylic ester is represented by formula I (wherein each R 1  is independently 1-8C alkyl, perfluoroalkyl, or dialkylaminoalkyl; R 2  is derived from an alcohol: R 2 OH; n is 1-6; and a is on average 4 or higher) and is produced by the transesterification of 1mol of a polymethacrylic ester represented by formula II [wherein R 1  and a are each the same as in formula I; and R* is a group derived from a known chain-adjusting agent of an R*OC (O)-(CH 2 ) n -SH type and is 1-16C alkyl or alkaryl] and 1-5mol of an alcohol: R 2 OH at 70-150°C in the absence or presence of a solvent and in the presence of a known nonbasic transesterification catalyst. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07103277-A (JP)
Title: Rotation damper
Inventor: HAGIWARA KAZUYOSHI
IPC: G03G21/16
Filed: 1993-10-04
Abstract: PURPOSE:To realize the damper action by passing viscous fluid material from one region to the other region in a casing through an opening of a wall member while generating resistance force, and also to enable the relative displacement speed between two members to be controlled to a constant value. CONSTITUTION:A cap 32 is fitted to a cylindrical causing 31, and a rotary shaft 33 for receiving rotational input from the outside is rotatably supported therein through an opening of the cap 32 in the state where it is protruded to the outside. A spiral groove 34 is formed on the peripheral surface of the rotary shaft 33. Moreover a disc-like wall member 35 is arranged in the casing 31, and the wall member 35 is engaged with a groove 34 and also engaged with a rib 36 provided on the inner wall of the casing 31, and it is slid in the direction of the arrow marks C1, C2 by being interlocked with the rotation in the direction of the arrow marks B1, B2 of the rotary shaft 33. Oil 37 as a viscous fluid material is filled in the space in the casing 31. The spiral groove 34 provided on the rotary shaft 33 is set so that the pitch may be changed according to the rotational angle in the direction of the arrow marks B1, B2.
Patent JP-H06104600-A (JP)
Title: Method for inserting connector and apparatus for automatically inserting the same
Inventor: ISHIJIMA SHIZUO
IPC: H05K1/18
Filed: 1992-09-18
Abstract: PURPOSE:To provide method and apparatus for automatically inserting a connector, having multiple connection terminals with exposed lead parts being bent in right angle and arranging boards being arranged at a predetermined interval at the tip thereof, by inserting the lead parts into a printed wiring board. CONSTITUTION:A connector 1 is positioned on a printed wiring board 9 and temporarily stopped at a height where lead parts 11 approach the printed wiring board 9. Only a previously inserted arranging board 2 is then pushed out and pressed against the printed board 9 under a state where removal of the lead 11 from the arranging board 2 is prevented. The connector 1 is then pushed down and the lead part 11 is inserted upto a predetermined position.
Patent JP-S61129335-A (JP)
Title: Automatic car speed control unit
Inventor: KONISHI KIYOSHI
IPC: B60T13/74
Filed: 1984-11-27
Abstract: PURPOSE:To allow even only one-way rotation of a motor that configures an actuator and prevent the motor from generating a fault with simple structure by providing a magnetic powder type brake between the actuator and a throttle valve system. CONSTITUTION:The output coming from a car speed sensor 1 and that from a command switch 2 are input to a microcomputer 6 in a controller 3. An actuator 10 is used to drive a throttle valve system for a vehicle. This rotation is transmitted to a magnetic powder type brake 11 and is coupled to a throttle valve shaft 18. In addition, a sensor 1 generates pulses that are proportional to an actual car speed and inputs and stores these signals of pulses in the computer 6. At the same time, the sensor sets a switching section 23 for the actuator to ON, closes a relay contact section 25b, rotates the actuator 10 forward through a switching section 21 for speed increase, holds a brake 11 and a valve shaft 18, and performs fixed speed running.
Patent JP-2000080109-A (JP)
Title: Preparation of highly water-absorbent resin
Inventor: TSUJI MAKOTO
IPC: C08F20/04
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a water-absorbent resin having a good time stability in a water-contg. state by specifying the total amt. of a polymn. initiator used based on the amt. of a monomer and by changing the addition conditions of the initiator within a time from the beginning to the end of the polymn. SOLUTION: The total amt. of a polymn. initiator is set at 0.01-10 pts.wt. based on 100 pts.wt. water-soluble monomer. At least 1/4 of the total amt. of the initiator is added before the monomer conversion reaches 50%. The rate of addition of the initiator to the polymn. system is changed at least once within a time from the begining to the end of the polymn. (excluding the starting time and ending time of the polymn.). The highly water-absorbent resin is prepd. by supplying a water-soluble monomer or its water soln. into a dispersion medium contg. a hydrophobic org. solvent and subjecting the monomer or soln. to reversed phase suspension polymn. in the presence of an ionic surfactant. Azoic polymn. initiators and oxidative polymn. initiators, such as 2,2'-azobis(2- amidinopropane)dihydrohalide, are listed as the polymn. initiator.
Patent JP-H1183713-A (JP)
Title: Hot working representation test device
Inventor: HIROKAWA HIROSHI
IPC: G01M99/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a hot working representation test device wherein a floating mechanism is employed for a test-piece holder, work amount and work speed are separately controlled in working for high precision, further, the test piece is accurately heated to a specified temperature. SOLUTION: Relating to a hot working representation test device wherein a hot working condition is represented so that a specified working is done at a specified temperature with a rod-like test piece 11 by controlling the temperature of the rod-like test piece 11 and phenomena caused by the hot working are test-measured, hammers 13 and 14 provided to face each other with the rod-like test piece 11 in between, a hydraulic actuator 21 for compressed work quantity which moves one hammer 14 to a specified position, and a hydraulic actuator 20 for compressed working speed which moves the other hammer 13 at a specified moving speed, are provided.
Patent JP-H0298507-A (JP)
Title: Method and apparatus for wrapping commodity with film
Inventor: HIROBE NORIFUMI
IPC: B65B11/20
Filed: 1988-10-04
Abstract: PURPOSE:To contrive the compaction and weight reduction of a film package eliminating the relative deformations between the film sheet and the commodities such as shift, gathering and twist by bringing the commodities up into contact with the film sheet fed from a film roll in a sufficient amount to permit the film slack lengthwise. CONSTITUTION:The commodities 3 to be packaged fed by a conveyor are raised into contact with a film sheet 5 upwardly convexly curved and spread in readiness for receiving the commodities and the film sheet 5 is forcibly drawn from a film roll 6 by the upward movement of the commodities 3 by a predetermined length thereof including a slack, at which point the film sheet is cut off by a cutter 23 actuated by a solenoid under control of a control device. A clamp roll 6'' is brought to a stop at a point where the commodities 3 are moved upwardly by the back stroke thereof effected by oppositely positioned lower control devices between the clamp roll 6'' and a clip 20. When a slack 83 is produced on the film sheet 5, oppositely positioned blowers 82 are placed into operation to create the pressure of an air blow at an adjusted temperature which spreads upwardly only the slack 83 of the film sheet 5.
Patent JP-H03113247-A (JP)
Title: Multi-refrigeration cycle
Inventor: ASAI SETSUO
IPC: F25B5/02
Filed: 1989-09-27
Abstract: PURPOSE:To automatically control temperatures in rooms separately to desired values by independently controlling the opening of room heat exchange expansion valves based upon deviations between room temperatures and desired values of the formers, and further controlling the openings of outdoor heat exchange expansion valves based upon deviations between the degree of excess heating of gas refrigerations on the discharge side of a compressor and an expectation value of the former. CONSTITUTION:In cooling operation, refrigerant gas from a compressor 1 passes through a four-way valve 2 as indicated by a dotted line, and is condensed and liquefied in an outdoor heat exchanger 3, and further are slightly reduced in pressure by an expansion valve 4. Then, it passes through capillary tubes 5a-5c where it is further reduced in its pressure to form intermediate pressure. Refrigerant side pressure of a room heat exchanger 6a is controlled by an expansion valve 7a, i.e., the opening of the same is adjusted to provide set room temperature. Also for other room heat exchangers 6b, 6c opening of expansion valves 7b, 7c are performed. The refrigerant flows together after vaporization to some degree, and passes through the four-way valve 2 and enters an accumulator 8 and is sucked into the compressor 1.
Patent JP-S61125713-A (JP)
Title: Method for detecting hole drilling position on multi-layer printing wiring board
Inventor: OKAMOTO SHINJI
IPC: B23B49/00
Filed: 1984-11-26
Abstract: PURPOSE:To detect hole drilling positions automatically by detecting hole mark positions with X-Y coordinate system information obtained from optical penetrating image of bare penetrated by light by spot facing from both sides of surface and back face of bar scale patterns formed on a periphery of an inner layer circuit board. CONSTITUTION:Bar scale patterns 8a, 8b provided with X-Y coordinate system information which become reference for determining coordinates of hole marks 1b, 1b, 1b are formed on two positions on a peripheral unit of a circuit pattern 1a having hole marks 1b of reference out of two circuit patterns of an inner layer circuit board 1. Coordinate positions of respective hole marks 1b are settled before an outer layer material is laminated according to the same X-Y coordinates as those of those patterns 8a, 8b. Next spot facing is performed from both sides of upper and lower portions forming patterns 8a, 8b to make a portion of bars penetrative optically and information of the X-Y coordinate information is read out by optical penetrating image of the bars to bring out a shift with the X-Y coordinate system which becomes positioning reference on the surface of an outer layer metal foil 5, and positions of hole marks are detected.
Patent JP-H08112844-A (JP)
Title: Extremely thin-walled injection molding method and apparatus
Inventor: ISHIYAMA HIDEYUKI
IPC: B29C45/56
Filed: 1994-10-14
Abstract: PURPOSE: To enhance dimensional accuracy while preventing the generation of a defective product in extremely thin-walled injection molding. CONSTITUTION: When an extremely thin-walled part 19 is molded at a part of a product in the injection molding of plastic, a movable auxiliary mold 13 is provided in the movable main mold 4 corresponding to the extremely thin- walled part 19 and a resin reservoir 21 is formed to a cavity surface in the periphery of the movable auxiliary mold 13 and, immediately after a cavity 20 is filled with a resin, the movable auxiliary mold 13 is advanced to a predetermined position to mold the extremely thin-walled part 19 and the movement of the resin generated with the advance of the movable auxiliary mold 13 is received in the resin reservoir 21.
Patent JP-H0295891-A (JP)
Title: Image receiving medium for sublimation transfer
Inventor: KAMIMURA HIROYUKI
IPC: B41M5/382
Filed: 1988-10-03
Abstract: PURPOSE:To obtain an image receiving material for sublimation transfer capable of being used also in an n-time mode and having excellent releasability by providing an image-receiving layer comprising an OH group-containing vinyl chloride resin and an isocyanate compound as main constituents. CONSTITUTION:An OH group-containing vinyl chloride resin used for a dye- receiving layer may be a polyvinyl alcohol-modified vinyl chloride/vinyl acetate copolymer or the like. An isocyanate compound also used for the dye-receiving layer may be any of various isocyanate compounds such as tolylene diisocyanate and hexamethylene diisocyanate. The ratio of the amount of the OH group- containing vinyl chloride resin used to the amount of the isocyanate compound used, in terms of NCO/OH molar ratio, is preferably from 0.2 to 2.0. The vinyl chloride resin ensures excellent dyeability, releasability, light resistance and preservability, and a hardening reaction of OH groups and the isocyanate compound further enhances the releasability. As a result, an image receiving medium for sublimation transfer can be obtained which can be used satisfactorily, without any fusing, sheet breakage or the like even in recording by an n-time mode method.
Patent JP-2000033280-A (JP)
Title: Apparatus for crushing large-size object
Inventor: FUJITA TSUTOMU
IPC: B02C19/22
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To crush cables having coats by installing ring-shaped plates concentric with a lower part crushing roller at positions arranged at intervals in the axial direction of the peripheral side of the roller and cutting blades which approach/ face the peripheral sides of the plates, respectively. SOLUTION: Two parallel upper part crushing rollers 6, 7 are provided horizontally and above, and a lower part crushing roller 1 is installed in parallel with the rollers 6, 7 below the intermediate position between the rollers 6, 7. Ring-shaped plates 2 are welded concentrically with the roller 1 at positions arranged at intervals in the axial direction of the peripheral side of the roller 1. Cutting blades 3 are arranged on the peripheral side of the roller 1 continuously to depict a screw through the plates 2, and ring-shaped cutting blades 14 are arranged to approach/face the cutting blades 3. In this way, a cable 90 having a coat can be crushed simply.
Patent JP-H0193662-A (JP)
Title: Speed change control method for continuously variable transmission for vehicle
Inventor: ISHIKAWA YOSHIKAZU
IPC: B60W10/10
Filed: 1987-10-02
Abstract: PURPOSE:To prevent the delay in transmission by calculating a change gear ratio variable speed on the basis of a predetermined formula from a predicted acceleration, a target variable speed of an engine revolution, a real car speed, a read acceleration and a real engine revolution number, and conducting transmission control. CONSTITUTION:An ECU 100 calculates a change gear ratio variable speed 1 from a formula 1 by means of a predicted acceleration V'o operated from the surplus horse power of an engine E, the target variable speed N'o of an engine revolution number obtained from an indicator showing a driver's acceleration/deceleration will, a read car speed V, a real acceleration V' and a real engine revolution number N. And with this as a control value, solenoid valves 151, 152 are subjected to a duty ratio control, and a capacity control is conducted by changing the inclined plate angle of a hydraulic motor M through speed change servo valves 50, 30, and the speed change ratio speed of a continuously variable transmission T is controlled. Thus, the delay of speed change toward the side of a large change gear ratio at the time of a low speed and the occurrence of the feeling of difference resulting from this and the occurrence of the hunting of the engine revolution number are prevented, and also, the worsening or the like of fuel at the time of speed change toward a small change gear ratio side can be prevented.
Patent JP-H0888492-A (JP)
Title: Electronic apparatus container
Inventor: YOSHINO MOTOYA
IPC: H05K7/20
Filed: 1994-09-19
Abstract: PURPOSE: To mount in close contact with both sides or a bottom of an electronic apparatus by summarizing the outdoor air suction holes at a lower surface mounting plate and providing an opening to suck the outdoor air from two directions. CONSTITUTION: Upper and lower surface mounting plates 1, 3 are covered therebetween with a back surface plate 7, two side plates 9 and a front surface plate 11. An exhaust hole 1a is formed at the plate 1, and a suction hole 3a is formed at the plate 3. A U-shaped blocking plate 13 is disposed on the plate 1, and a fan 15 is mounted on the plate 13. The edge of the plate 13 is clamped with screws at the plate 9, and an exhaust air reservoir 17 is formed in the space between the plates 1 and 13. When the fan 15 is rotated, the outdoor air is sucked from the hole 3a of the plate 3 to cool an electronic circuit between circuit boards 5, is drawn to the hole 1a and exhausted via the reservoir 17. Accordingly, an electronic apparatus can be contained and cooled.
Patent JP-S62111011-A (JP)
Title: Dam
Inventor: TAKASAKI MAMORU
IPC: E02B7/02
Filed: 1985-11-08
Abstract: PURPOSE:To prevent the abrasion or breakage of the opening portions of a dam by collision of boulder, etc., by attaching an elastic material with air chambers to the opening portion of the dam to stop the run-off of sand and stone in river. CONSTITUTION:A dam 3 of concrete blocks is fixed to the upside of the rockbed of river bed 2, and an elastic material 5 with an air chamber 7 is attached to the upper surface of the opening portion 3a of the dam 3. In case where the run-off of sand and stone occurs in river, the boulder ready to run over the dam 3 is directed to collide with the material 5 and also to avoid direct collision with the opening portion 3a. The abrasion and breakage of the opening portion 3a can thus be prevented.
Patent JP-H0896011-A (JP)
Title: Circuit simulation device
Inventor: UEDA KEITOKU
IPC: G06F17/50
Filed: 1994-09-20
Abstract: PURPOSE: To accurately grasp the dispersion distribution of the output characteristic of an actual circuit. CONSTITUTION: When the analyses are carried out for the dispersion of the circuit element value, the manufacturing processes, etc., a sampling part 4 converts plural circuit parameter value inputted by an input part 3 to each model parameter into the frequency distribution data. Based on this distribution data, a random number generation part 5 generates a random number which is used for the Monte Carlo analysis, and an analysis part 6 applies the Monte Carlo analysis to the circuit information by means of the generated random number. Then, the output characteristic of the dispersion distribution is acquired corresponding to the distribution state of the circuit parameter value.
Patent JP-2001071808-A (JP)
Title: Automatic gate lifting device for gate lifter
Inventor: MORIWAKI ISAO
IPC: B60P1/46
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To hold a torsion bar compadly on a runner side and in a condition that holding can be easily released without increasing sizes of arm members on a gate side and a vehicle side. SOLUTION: A runner 4 movable in vertical direction along left and right posts 2, a runner shaft member 61 fixed by each runner at its outer end part and rotatably supporting a gate R at its base end, a gate side arm member 63 rotatably supported by each runner shaft member at the base end, vehicle side arm members 64, 64 rotatably supported by tail end of each main frame at its base end and releasably locking on the gate side arm members, a torsion bar 62 of which each inside end is inserted and locked in a locking hole Th of a gate holding member Tg and of which each outer end is inserted and locked in a locking hole 61a on a runner shaft member inside end surface and pushing the gate from a closed position to an open position,  and a shaft member conneding left and right gate side arm members to rotate in a body through an assist link 66 with an intermediate twist prevention mechanism are provided.