baber/WOPTO huggingface dataset:
Patent JP-H03128092-A (JP)
Title: Threader for sewing machine
Inventor: OGAWA MASAO
IPC: D05B87/02
Filed: 1989-10-14
Abstract: PURPOSE:To simplify operation by detecting the pushing-down of a threading lever when said lever is pushed down, temporarily regulating the pushing down, positioning a needle rod at a prescribed threading position, turning a threading rod, and allowing a threading hook to penetrate into a hole. CONSTITUTION:When a threading lever part 80 is pushed down, a threading switch 110 detects said pressing down, and an upper shaft 1 is turned, and a clutch hook 18 is separated from a clutch groove 12 by the swing of a separating plate 72, and a needle rod 10 is pulled up. Then, the upper shaft 1 is stopped at the position corresponding to the highest position of the needle rod 10, and the lowering of the threading lever part 80 is regulated temporarily by a regulating pin 82 up to stop. After the stop at the highest position, the threading lever 80 can be lowered, and an operating lever 42 is lowered by a shifting board 58, and after a threading lever 34 is lowered, and turned further, and a threading hook 46 is allowed to penetrate through a hole 32a on a sewing needle 32, and threading is carried out. Further, when the shifting board 58 is raised, the threading lever 34 is turned in the reverse direction and then raised. Thus, the threading work can be made simple.
Patent JP-H05108483-A (JP)
Title: Cache circuit
Inventor: OKI HIDETAKA
IPC: G06F15/177
Filed: 1991-10-16
Abstract: PURPOSE:To lower busy-rate when read-accesses to the same address converge by reducing the number of requests actually outputted to the bus. CONSTITUTION:When a processor 101 could not acquire a bus use right a command decoder circuit 117 monitors the state of a command bus 103 when its own read-request is pending. If it is recognized to be the read-request outputted by other processor 102, an address comparator 116 compares the content of an another system request-address register 115 with that of the request address register 112. If coincidence is found by the address comparison, the processor 101 stores the data in its own reading data register 114, reading operation thus completes. At this time, an arbitration circuit 118 rejects a bus use right request.
Patent JP-H0985656-A (JP)
Title: Direct teaching device for robot
Inventor: NAGATA HIDEO
IPC: B25J9/22
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To make it possible that an operater safely carrys out teaching by restricting the generated torque more than necessary quantity of a motor even in case where the operater gives excessive operating force to a force detector, or the operater is put between arms or the arm and a work, and using a simple teaching device. SOLUTION: A direct teaching device is equipped with a force detector 21; a teaching tool 20 composed of a working tool 22 which is fixed to the detector and used by an operater for grasping and leading a robot or an exclusive handle 23; a motion model computing section 24 serving as a means for computing a position or speed command on the information of the force detector and a motion model; a flexible servo system 25 composed of a means for computing the generated torque of the motor on the position or speed command and a means for restricting the generated torque; and a means 29 for storing command information or actual detecter information.
Patent JP-H05108364-A (JP)
Title: Method and device for fuzzy inference operation
Inventor: OKAZAKI HIROSHI
IPC: G06F17/10
Filed: 1991-10-16
Abstract: PURPOSE:To omit the useless operations and to shorten the comuting time. CONSTITUTION:The reference is given to an antecedent membership function through the input variable of a singleton end the conditional part membership value yim is decided (106). Then it is decided whether the value yim is equal to the minimum value mumin of the value yim or not (107). If so, the MIN operations (108, 111) and a MAX operation (121) are omitted to the value yim. Then the operation processing is carried out to proceed to the next rule 124.
Patent JP-H07105016-A (JP)
Title: Program execution controller with function for discriminating description form of module and executing the same
Inventor: MURAKAMI TAKAHIRO
IPC: G06F11/28
Filed: 1993-09-30
Abstract: PURPOSE:To execute a program including the module of a different description form while the description forms are being left mixed. CONSTITUTION:When a device 11 receives the name of a program to be executed from a device 10, it acquires information on the description form of respective modules constituting the program and common data used by the whole programs from a file 16 so as to manage it. When a device 12 receives the name of the module which is to be executed first from the device 10, it inquires the description form of the device 11. At the time of a specification description language form, the execution of the modules is requested to a device 13, to a device 14 at the time of a source program form, and to a device 15 at the time of an object file form, respectively. The devices 13, 14 and 15 control the execution of the modules which are execution-requested. At the time of referring to and updating common data used by the whole programs in the execution, a reference request and an update request are outputted to the device 11. At the time of calling the module of the other description form, an execution request designating a module name is outputted to the device 12.
Patent JP-H03131005-A (JP)
Title: Laser trimming device
Inventor: USUI TAKESHI
IPC: B23K26/082
Filed: 1989-10-17
Abstract: PURPOSE:To obtain a laser trimming device with a high-speed and highly accurate laser trimming capacity without reducing trimming treatment capacity by enabling laser irradiation light from a laser oscillator to be gathered and by forming a plurality of cut traces to a resistor on a substrate to be machined. CONSTITUTION:Laser beam irradiated from laser oscillator 1 enters a scan optic system 2 and is gathered near a resistance film 4 on a substrate to be machined 3 thorugh a beam scanner 21 and a f-theta lens 22. When laser trimming is actually performed, while resistance of a resistor to be machined is measured by a resistance measuring equipment 5 and it is checked to see whether the trimming target value is exceed or not, beam position is moved by a position coordinates signal 11 from a controller 6 for performing laser shot and cutting is made from the outside of the resistance film in order. Then, by stopping oscillation of laser when the resistance of the resistor to be machined exceeds the trimming target value, the trimming is completed, thus achieving a further accurate trimming without sacrificing machining speed.
Patent JP-H04144301-A (JP)
Title: Package for semiconductor device
Inventor: ICHIKAWA KEIICHI
IPC: H01P3/08
Filed: 1990-10-04
Abstract: PURPOSE:To allow lots of signal lines to be arranged with high density by arranging plural signal lines in parallel with each other and in a zigzag way vertically to a package main body inserted between two upper and lower ground layers while the characteristic impedance of the signal lines is matched with a prescribed value. CONSTITUTION:Plural stripe signal lines 50 each having a uniformed width, a uniformed thickness and a uniformed cross sectional shape are arranged to a package main body 10a made of an insulator 40 inserted between two upper and lower parallel ground layers 12a, 12b in a way that the signal lines 50 have no gap, side ridges of the adjacent signal lines 50 are not overlapped with each other, in parallel with each other at a plane view, and in a zigzag way vertically alternately at a side view. Moreover, the plural signal Lines 50 are arranged in parallel with the ground layers 12a, 12b, in a zigzag way vertically alternately at a side view to the package main body 10a made of the insulator 40 inserted between the two upper and lower parallel ground layers 12a, 12b so that each characteristic impedance of all the signal lines 50 is matched with a prescribed value (50ohms).
Patent JP-2001088166-A (JP)
Title: Laminate molding method and laminated molded article
Inventor: KOYASHIKI KEIICHIRO
IPC: B29C45/14
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated molded article having a transparent or almost transparent resin layer formed thereon and having depth and a high grade feeling in its appearance. SOLUTION: The gap between the rear surface of a skin material and the cavity surface opposed to the rear surface of the skin material of a mold is filled with a first resin and a gap is formed between the surface of the skin material and the cavity surface opposed to the surface of the skin material of the mold and filled with a second resin to laminate and form a transparent or almost resin layer on the surface of the skin material to mold a laminated molded article having depth and a high grade feeling in its appearance.
Patent JP-H02116557-A (JP)
Title: Thermal printer
Inventor: HARA CHIAKI
IPC: B41J29/46
Filed: 1988-10-26
Abstract: PURPOSE:To enable wear characteristics of a thermal head to be evaluated by a method wherein a wear characteristic evaluation test of the thermal head is performed by varying optionally respective parameters such as contact pressure of the thermal head with an ink ribbon or paper, feed velocity of the ink ribbon or the paper, size of the paper, and surface temperature of the thermal head. CONSTITUTION:Paper 4 is advanced from a paper feeder 4a to a paper winder 4b, and an ink ribbon 3 is advanced from an ink ribbon feeder 3a in a direction of an ink ribbon winder 3b. Axles of the paper feeder 4a and the paper winder 4b and an axle of a platen 2 are driven with a same motor, and synchronized paper feed speed is obtained. The thermal head 1 is pressed onto the platen 2 via a spring 7, a load detector 6, and a fitting plate 5 with a pressure 8, and this pressing force is detected with the load detector 6. A depth of wear of the thermal head 1 is detected with a displacement detector 9, feed speed of the paper 4 is detected with a speed detector 10, and temperature of a surface 1b of the thermal head 1 is detected with a temperature detector 11. Further, since size of the paper can be varied, size of the thermal head 1 can be also varied.
Patent JP-H0577762-A (JP)
Title: Cross member connecting structure for car
Inventor: OHIRA TOSHIMITSU
IPC: B62D21/02
Filed: 1991-09-19
Abstract: PURPOSE:To improve the connecting strength of a cross member, increase the rigidity of a connecting part and enable reduction of the parts number. CONSTITUTION:End parts 3a, 3b of a cross member 3 and supporting member 12a, l2b are connected to side frames 4a, 4b by welding under the condition that the end parts 3a,3b of the cross member 3 are arranged in a penetrating manner into the supporting members 12a, 12b which are of 'L' letter section and support bump-stoppers 13a, 13b, the end parts 3a, 3b of the cross member 3 are inserted into inserting holes 19, 20 formed in side frames 4a, 4b, and the cross member 3 and the supporting members 12a, 12b are assembled to the side frames 4a, 4b.
Patent JP-H02114339-A (JP)
Title: Cpu monitoring device
Inventor: NAGAI HAJIME
IPC: G06F11/28
Filed: 1988-10-24
Abstract: PURPOSE:To reduce the size of a program by comparing the address of an address signal outputted from a CPU with a previously stored corresponding address in the order of execution, and at the time of coincidence of both values, returning a clock part to an initial value, measuring time and then outputting a CPU reset signal after the passage of a prescribed time. CONSTITUTION:The title device is constituted so as to monitor the runaway of the CPU 1 by monitoring whether the order of the address of an address signal outputted from the CPU 1 is normal or not. Time previously set up in the clock part 4 is set up to a value larger than the maximum execution time from one address stored in a code string coincidence detecting means 3 up to the next address at the time of executing a program normally. Therefore, when the execution order is deviated from the array of program size instructions, an address signal AD corresponding to the succeeding address is not inputted, so that the signal is inputted with a large delay from the previously determined time. Consequently, a CPU reset signal is outputted from the clock part 4, the runaway of the CPU 16 can be detected and the program size can be reduced.
Patent JP-S60155898-A (JP)
Inventor: HANSUPERUTERU NOOBUETO
IPC: F41F/
Filed: 1984-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1078272-A (JP)
Title: Cooler
Inventor: OTSUKA KIICHI
IPC: F25B39/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To promote an evaporation of a refrigerant and enhance a cooling capacity of a cooler by interposing a porous material which does not impede a flow of a refrigerant in a refrigerant passage of a refrigerant evaporating portion in a refrigerating cycle. SOLUTION: In a tube pipeline 2 which works as a refrigerant passage of an evaporator 1 which in turn works as a refrigerant evaporating portion in a refrigerating cycle, porous ceramics which works as a porous material is filled in. The porous ceramics as the porous material has a size which does not give an influence to a desired flow of a refrigerant corresponding to the inner diameter of the pipeline 2 as the refrigerant passage. For example, the porous ceramics may be produced in a particle form having a diameter of approximately 4mm, wherein the porous ceramics in a particle form has a volumetric weight of 0.82kmf/l, a porosity of 0.51 and an apparent particle density of 1.58. With such porous ceramics, the evaporation of the refrigerant is promoted.  Accordingly, a considerable amount of vapor is sucked so that the cooling capacity of a cooler is enhanced resulting in an energy saving.
Patent JP-H03133336-A (JP)
Title: Coffee whitener-like food composition
Inventor: SAITOU MAMIKO
IPC: A23C11/00
Filed: 1989-10-18
Abstract: PURPOSE:To prepare the subject food composition having decreased fat content without deteriorating the characteristic taste and flavor of dairy product by compounding a proteinous water-dispersible macro-colloid, an oil and fat and/or a hydrogenated fat, a stabilizer and an emulsifier at respective specific ratios. CONSTITUTION:The objective coffee whitener-like food composition can be prepared by compounding 0.5-5% of a proteinous water-dispersible macro-colloid, 1-30% of an oil and fat and/or a hydrogenated fat, 0.5-2% of a stabilizer and 0.1-1% of an emulsifier as essential components. Coffee whitener having low calorific value, low fat content and mild and thick taste and flavor can be prepared from the above food composition to contribute to the dietary life of person on a diet or person intending healthy life. Any kind of oil and fat and/or hydrogenated fat can be used in the composition provided that it has a melting point of 15-60 deg.C. The stabilizer is e.g. caseinnatrium and the emulsifier is e.g. sucrose fatty acid ester.
Patent JP-H03132116-A (JP)
Title: Multi-band limiting waveform generating system
Inventor: URABE KENZO
IPC: H03K3/64
Filed: 1989-10-18
Abstract: PURPOSE:To release the increase in a memory capacity and to facilitate the realization of a system by realizing the production of a multi-band limiting waveform with the production based on digital processing of N-dimension component waveform and addition and synthesis. CONSTITUTION:A modulation wave before band limit is decomposed into element waveforms, plural component waveforms resulting from applying relevant prescribed band limits stored in advance to the decomposed element waveforms respectively are read from a component waveform production ROM and synthesized to generate desired multi-band limiting waveform. That is, waveforms BA1,..., BAN after band limit corresponding to the input of the N-dimension component waveform are subjected to time division switching according to an N-dimension switching signal SEL and fed sequentially to a component waveform generation ROM 1 as a block address BA and the readout memory block is designated and the ROM is scanned and read by a scan address SA. The readout component waveform output is outputted in parallel by a demultiplexer 4 and the outputs are added and synthesized by an adder 5. Thus, the multi-band limiting waveform generating system is realized, in which the hindrance of an exponential increase in the memory capacity is released.
Patent JP-H0987026-A (JP)
Title: Production of silicon carbide pipe-like product
Inventor: HORIUCHI YUSHI
IPC: C04B35/565
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To produce a silicon carbide pipe-like product having a thin wall by obtaining a pipe-like molding from a slurry containing a cellulose fiber and a silicon carbide fiber, carbonizing the obtd. molding, and impregnating the molding with silicon. SOLUTION: (A) A slurry is prepared by adding 50-300 pts.wt. water and 0.1-0.5 pt.wt. org. binder to 1 pt.wt. of a solid content which consists of 40-80 pts.wt. cellulose fiber and 60-20 pts.wt. silicon carbide chip fiber or whisker. (B) The obtd. slurry is subjected to rotation filtering and forming by using gypsum or porous material to dehydrate to obtain a pipe-like molding. (C) The pipe-like molding is impregnated in a carbon powder and heated at 1000 deg.C in Ar gas for carbonization. (D) The carbonized pipe-like molding is dipped in a silicon in a molten state in a carbon crucible for impregnation of silicon to obtain a silicon carbide pipe-like product.
Patent JP-2000098974-A (JP)
Title: Capacitive light emitting element display device and its drive method
Inventor: OKUDA YOSHIYUKI
IPC: G09G3/20
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a drive method for a capacitive light emitting element display device suppressing power consumption. SOLUTION: In the drive method of the device consisting of plural capacitive light emitting elements arranged on plural cross positions between driving lines and scanning lines and connected between them, a scan switch freely connecting the scanning lines to either one side of first or second potential different from each other, a drive switch freely connecting the driving lines to at least one side of the first or second potential or a drive source and a light emission control circuit controlling respective switches, and selectively connecting the driving lines to the drive source with the drive switch synchronized with a scan period connecting the scanning lines to either lower side potential with the scan switch and light emitting the selected element, all scanning lines are connected to the potential consisting of the same potential in a reset period, and an unconnection keeping driving line unconnected to the drive source in the scan period the last time and this time, or the driving line connected to the drive source the last time and unconnected this time is selected, and this one is opened, and the other are connected to reset potential.
Patent JP-H0987845-A (JP)
Title: Pulse cvd coating method for c/c base metal
Inventor: NAKAYAMA HIROTOSHI
IPC: C23C16/44
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To produce a C/C composite material having high strength and heat resistance and high in reliability by coating the outer surface of a porous C/C composite material with a ceramic film by a pulse CVD method. SOLUTION: For example, carbon fibers in plain weave are interposed in phenol resin as layers to form prepreg. Its temp. is raised under pressure to form ERP. The resin on the surface of the FRP is removed by chemical treatment such as cleaning with acids, solvents or the like or physical treatment such as sand blasting, polishing, grinding or the like. Next,, the FRP is baked to form into a porous C/C composite material. After that, the outer surface of the porous C/C composite material is coated with a ceramic film by a pulse CVD method. Thus, the adhesion of the coating of the ceramic film for the C/C base material can be improved without forming a conversion layer.
Patent JP-S61146641-A (JP)
Title: Operator for power transmission device of car
Inventor: TANIGUCHI TAKAO
IPC: F16H59/06
Filed: 1984-12-20
Abstract: PURPOSE:To improve the driveability by providing such setting positions as advance travel area freely selectable of speed selection range of stepless speedchanger through manual operation, back travel area, neutral position, etc. while enabling selection through single operating member. CONSTITUTION:The operating unit 1 in power transmission system mounting a stepless speedchanger can select between parking (P) range, reverse (R) range, neutral (N) range and manual advance setting area or manual (M) range through reciprocal sliding of shift lever 4. Under M-range, a torque ratio signal corresponding with the setting position is produced continuously from torque ratio variable range setting means 5 through reciprocal sliding of shift lever 4. The setting means 5 is provided with a potentiometer 6 comprised of a contact 524 fixed at one side of transparent sliding cover 52 having a shift lever through-hole 51 and a resistor member 54 arranged at one side of lower cover 56.
Patent JP-H11110774-A (JP)
Title: Optical pick-up
Inventor: TANIGAWA HIROSHI
IPC: G11B7/12
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of optical characteristics based on the deviation of a joint material into a light path by joining a recessed part on the joint surface between an optical member and an optical member mount part for joining with an adhesive material and hence keeping the joint material being pushed out on joining into the recessed part. SOLUTION: In the assembly of a package 1, an optical member 5 and a side wall part 1b are joined by a joint material. The joint material is made of an ultraviolet curing resin, a printing is made on a joint surface in advance, no curing occurs while no light is applied and the working efficiency for alignment is appropriate, and ultraviolet rays are applied for curing relatively quickly. A recessed part 1h is formed at a portion facing an emission part 1d on the joint surface between the optical member 5 and the side wall part 1b, and the joint material being overflowed from the joint surface on joining is retained in the recessed part 1h. A light path is disturbed by the junction material that projects toward the light passage of an emission part 1d and light that should essentially be outside the light path is reflected and scattered so that it cannot be mixed as stray light.
Patent JP-S61147890-A (JP)
Title: Production of unsaturated higher fatty acid
Inventor: KIDA YOSHIE
IPC: C25B3/29
Filed: 1984-12-20
Abstract: PURPOSE:To produce easily a specific unsatd. higher fatty acid at a high yield and high purity by obtaining an unsatd. higher fatty acid ester by electrolytic condensation of monoester of dicarboxylic acid and unsatd. carboxylic acid then hydrolyzing the same. CONSTITUTION:The unsatd. higher fatty acid ester expressed by the general formula CH2=CH(CH2)y(CH2)xCOOR (where; x+y=z; 11-30 integer) is obtd. by the crossed Kolbe type electrolytic condensation of the monoester of dicarboxylic acid such as monomethyl malonate expressed by the general formula HOOC(CH2)xCOOR (where R; alkyl group, x; 1-24 integer) and the unsatd. carboxylic acid such as acrylic acid expressed by the general formula CH2=CH (CH2)yCOOH (where y; 0-12 integer) in a soln. consisting essentially of alcohol such as methanol. The unsatd. ester is hydrolyzed, by which the unsatd. higher fatty acid expressed by the general formula CH2=CH(CH2)zCOOH and useful as a material for forming a Langmuir film is obtd.