baber/WOPTO huggingface dataset:
Patent JP-S6436580-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: INOUE HITOSHI
IPC: B62D7/14
Filed: 1987-07-31
Abstract: PURPOSE:To obtain a simple rear wheel steering mechanism by providing a parallel shaft slidably onto the slidable steering rod of the front wheel steering mechanism of a rack pinion type via an interlocking mechanism, and letting a rear wheel steering connection shaft be drivable via a rack formed separately. CONSTITUTION:A steering shaft 1a connected with a handle wheel 1 enables a steering rod 11 to be displaceable to the axial direction via a PS control valve by means of a rack pinion mechanism 12 so that front wheels 2 may be steered by a PS working cylinder 15, a tie-rod 13 and a knuckle arm 14. A parallel shaft 15 is made to be slidable through an interlocking mechanism 53 consisting of pinion gears 56 and 57 so that the connecting shaft 3 of a rear wheel steering mechanism is made to be drivable against a rack 52a formed separately via a pinion 52b. Owing to this constitution, the force of the PS working cylinder 15 will never actuate the connecting shaft of the rear wheel steering mechanism, thereby enabling the attempt providing the rear wheel steering mechanism which is small in size, light in weight and is mechanically simple.
Patent JP-H0634712-A (JP)
Title: Failure diagnostics
Inventor: KAITE TAKUMI
IPC: G06F17/50
Filed: 1992-07-21
Abstract: PURPOSE:To make it possible to diagnose a failure even in branched wiring in failure diagnosis of a logic circuit. CONSTITUTION:A physical circuit model production means 1 produces a physical circuit model 102 which takes physical shape of branched wiring into considerations from physical circuit connection information 101. A failure definition means 3 in the branched wiring section inputs the physical circuit model 102 and failure information 103 which defines a failure of input and output pin in a logic circuit to produce multiple failure information which defines multiple failure of a pin on the fan out side of the wiring in the branched wiring section having failure which cannot be picked up because of failure of input and output pin. A failure focusing means 5 focuses a section which is suspected that a failure has occurred based on the failure information 103, multiple failure information 104, a failure dictionary 106 which is produced by a diagnosis simulation means 4, and tester error information 107.
Patent JP-2001022303-A (JP)
Title: Both surface display device
Inventor: KISHI ETSURO
IPC: G09F9/40
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent production costs from increasing in a switching element forming process. SOLUTION: In a both surface display device displaying on both surfaces by impression of a voltage, TFTs(thin film transistors) 6 for displaying on the front face and TFTs 7 for displaying on the rear face are formed on the same plane, and display electrodes 5 for the rear face display and TFT 7 are connected via connection electrodes 8 arranged to penetrate through an intermediate substrate 2. Since all the TFTs 6, 7 are formed on the same plane in such a manner, it is possible to complete all TFTs production processes by the single production process different from the case forming them on separate faces, and this prevents the production costs from increasing.
Patent JP-S5896276-A (JP)
Inventor: NAKAYAMA HISAHIDE
IPC: G21B1/11
Filed: 1981-12-03
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-H0357945-A (JP)
Title: Defect inspection instrument
Inventor: HAYANO FUMITOMO
IPC: G01N21/956
Filed: 1989-07-26
Abstract: PURPOSE:To enable judgment of whether a defect exists on the surface or back of a flat object by performing a photoelectric detection of scattered light individually at each specified wavelength area subjected to spectral analysis to compare sizes of photoelectric signals thus obtained. CONSTITUTION:A reticle with a pellicle is placed on a two-dimensional scanning stage 40 and moves in directions x and y with respect to an irradiation beam. A stage controller 46 controls a motor 48 using positional information from an encoder 42 as feedback input to move the stage 40 two-dimensionally. After amplified with amplifiers 60d-60f, output signal levels of optoelectro transducers 28d-28f are converted into digital values with A/D converters 62d-62f to be stored in a memory 52 through a processor 44. After the end of scanning of the stage 40, the processor 44 reads out an inspection data at each scanning position from the memory 52 to compute a required ratio and moreover, the results are compared in size with a reference ratio to discriminate an attached surface. Then, the results are shown on a displayer 54.
Patent JP-H0939442-A (JP)
Title: Study information bulletin
Inventor: OKADA KEIJIRO
IPC: G09B7/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the communication between a study coaching center and at-home learners by providing information service for aiding the at-home learners to learn, publishing a bulleting carrying opinions of at-home learners sent to the study coaching center by fax, and sending bulletins to the at-home learners periodically. SOLUTION: A computer of a study coaching center head office 2 and a fax/telephone 5 of an at-home learner 4 who is a member of a learning system 1 are connected by a telephone line. The center head office 2 sends teaching materials 7 to the at-home learner 4. After study of the teaching materials 7, the at-home learner 4 undergoes a test which is sent together with the text and sends the answers of the test to the center head office 2 by the fax/ telephone 5. The center head office 2 answers the questions sent from the at- home learner 4 relating to the study of the text by fax. Also, the center head office issues a study information bulletion 10 every month so as to aid the at-home learners 4 to study for himself at home.
Patent JP-H0864138-A (JP)
Title: Method for evaluating electron gun for crt
Inventor: HAYASHIDA YOSHIKI
IPC: H01J9/42
Filed: 1994-08-18
Abstract: PURPOSE: To relatively easily grasp the quantity of change with the lapse of time of the mutual space between a cathode and a grid electrode of an electron gun and the cut-off voltage at a low cost. CONSTITUTION: A double-bulb, which is provided with a cathode 12 manufacture with the design reference as same as the cathode to be incorporated in an electron gun for CRT and an anode 14 arranged in parallel with an emitter 13 of the cathode 12, is manufactured. This double-bulb is operated in a space charge limited area for a long time, and the voltage-current characteristic thereof at the initial time and the later time is measured so as to compute the mutual space between the cathode 12 and the anode 14 of this double-bulb on the basis of the measured values and a relational formula of the voltage-current of the double-bulb. Quantity of change with the lapse of time of the mutual space between the cathode and the grid electrode of the electron gun is presumed on the basis of the quantity of change with the lapse of time of the computed mutual space.  The cut-off voltage is obtained by the electric field simulation.
Patent JP-S5986535-A (JP)
Title: Electromotive towel feeder
Inventor: KANAZAWA FUSAO
IPC: B65H18/12
Filed: 1982-11-06
Abstract: PURPOSE:In an electromotive towel feeder for toilet, etc. to make hygienic while to reduce consumption of cell by placing a non-used towel higher than a used towel while feeding the used towel downward by predetermined amount upon feeding of the non-used towel. CONSTITUTION:Normally the used towel 20 is contained in a containing chamber 18 while being folded. Upon function of a main switch(not shown), a motor M1 will rotate for predetermined time through a drive control circuit to feed a non- used towel 12 in the direction (a) while simultaneously a motor M3 is rotated in the feeding direction to feed the used towel 20 in said chamber 18 in the direction (b). Consequently the folded towel 20 will operate a tension switch TSW to stop the motor M3. As a result, the non-used towel 12 is provided at the front face of loop 32. After elapsing predetermined time, the motors M2 and M3 will rotate the winding roll 16 and feed roll 22 respectively to contain the used towel 20. With such a structure, the consumption of cells is reduced and it is made hygienic.
Patent JP-S5896355-A (JP)
Title: Test system for reentrable program
Inventor: KATOU TAKENAKA
IPC: G06F11/28
Filed: 1981-12-02
Abstract: PURPOSE:To confirm reentrant performance easily by executing a common program for plural tasks differing in execution level. CONSTITUTION:When a task A uses a common program c, instructions of the program C are executed by a processing part 2 and if the task A has a low execution level, an interuption instruction I is generated every time one instruction of the program C is executed to start an interruption routine P. The interruption routine P generates a start instruction F to start a task B and  switches a switching part 1 to a contact e, so the program C is used for the task B. Then, once one instruction of the program C is executed for the task B, the switching part 1 is reset automatically to a contact d, so one succeeding instruction of the program C is executed for the task A.
Patent JP-H0483768-A (JP)
Title: Production of fiber reinforced composite material
Inventor: SAKAGAMI MASATAKE
IPC: C04B35/80
Filed: 1990-07-23
Abstract: PURPOSE:To produce the title material in which the composition is gradually changed as the position moves from the surface to the inside in relatively short time by preparing fiber substrate sheet and specific resin sheet, superimposing these both sheets, subjecting these both sheets to pressure forming to prepare a laminate and burning the laminate. CONSTITUTION:The first ceramic powder (e.g. SiC powder) and second ceramic powder (e.g. self-sintering carbon powder) are dispersed into fiber substrate sheet (e.g. carbon fiber woven fabric) and thermoplastic resin (e.g. ethylene-alpha- olefin copolymer) and a resin sheet controlled so as to allow a composition ratio of the first ceramic powder to the second ceramic powder to differ over a face direction is prepared and then the both sheets are superimposed and subjected to pressure forming to prepare a laminate, which is then burned.
Patent JP-2000025228-A (JP)
Title: Recorder and recording control method
Inventor: UMEZAWA MASAHIKO
IPC: B41J2/05
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a recorder and a recording control method which are insusceptible to cross talk noise even when the recording speed is increased by increasing the recording frequency. SOLUTION: When a heat pulse (HEAT) for actuating the recording operation of a plurality of recording elements in a recording head 9A and then a data lock (DCLK) for transferring a recording data to the recording head is generated, rising of a clock pulse is adjusted such that the rising/falling timing of the heat pulse (HEAT) is not lapped over the rising of the data clock (DCLK) and transfer of a recording data (DATA) to the recording head 9A is waited for 1 system clock (SCLK), for example.
Patent JP-S6173819-A (JP)
Title: Soaking treatment device for cold billet and hot billet
Inventor: TABUCHI SEIGO
IPC: F27B9/22
Filed: 1984-09-17
Abstract: PURPOSE:To provide a titled device which improves thermal efficiency by passing the waste heat from the soaking zone of a soaking furnace to a heating zone then feeding the same to the inside of a preheating furnace and conveying hot billets from the heating zone to the soaking zone and cold billets from the heating zone to the soaking zone via the preheating furnace. CONSTITUTION:Transfer line grooves (not shown) of an approximately the trapezoidal shape of which the section expands upward are juxtaposed with the hearth of the soaking furnace 10 consisting of the soaking zone 17 disposed with a heat source such as heavy oil burner in the upper part of the furnace wall and the heating zone 18 which is provided successively at the inlet side of the zone 17 and is decreased in the inside wall height to improve heating efficiency. A small flue 16 into which the waste heat from the zone 18 of the furnace 10 is fed is further provided to the preheating furnace 20 installed orthogonally or parallel with the above-mentioned transfer line grooves to constitute the soaking treatment device. In the above-mentioned device, the hot billets IB are charged through the zone 18 to the zone 17 by a carrying-in device 80 and the cold billets IA are charged the furnace 20 by a pusher 30 and after the billets are preheated by the above-mentioned waste heat, the billets are carried into the zone 17 through the zone 18, by which the soaking treatment is executed.
Patent JP-H0728169-A (JP)
Title: Transmission type screen
Inventor: SEKIGUCHI HIROSHI
IPC: G03B21/62
Filed: 1993-07-09
Abstract: PURPOSE:To prevent damaging the surface of a screen sheet which is arranged outside of a screen in a position nearest the observation side, by furnishing a screen board which has a hard coat layer with high anti-abrasiveness over the surface on the observation side. CONSTITUTION:A transmission type screen 10 is mounted on the picture plane of a transmission type projection television, and an image projected from built-in monochromic projector tubes of red, green, and blue is reflected by a mirror and projected from the back face. Therein the transmission type screen 10 is furnished from the projector tube side with a Fresnel lens sheet 11 and lenticular lens sheet 12. A clear board 13 having smooth surfaces formed from a high transparency resin is arranged on the observation side of this lenticular lens sheet 12 on the observation side, and a hard coat layer 14 with high anti- abrasiveness is formed over the surface on the observation side of the clear board 13. This enhances the anti-abrasiveness to such a degree that no damage is generated even though a rub is applied using steel wool, so that wiping or eventual touch by a child will not cause any damage.
Patent JP-H0480387-A (JP)
Title: Method of cleaning iron-base sliding part
Inventor: HATTORI TAKAO
IPC: C23G1/19
Filed: 1990-07-23
Abstract: PURPOSE:To give high rust preventive power to iron-base sliding parts and to improve lubricating property thereof in a real sliding system by cleaning the parts with an inorg. alkali aq. soln. and then repeating cleaning twice with an org. alkali aq. soln. containing ethanolamine and thioacetoamide as coexisting components. CONSTITUTION:A spherical graphite cast iron member is selected as a sliding part to the cleaned. First, this part is subjected to primary cleaning with inorg. alkali aq. soln. This treatment is performed with using 5% sodium hydroxide soln. for 5 minutes. Then the secondary cleaning treatment with org. alkali aq. soln. is performed with using a soln. of 3% triethanolamine + 12% thioacetoamide. Further, the tertiary cleaning treatment with org. alkali aq. soln. is performed at 75 deg.C with using a soln. of 3% triethanolamine + 12% thioacetoamide. Then the cleaned part is dried with hot air at 110-120 deg.C.
Patent JP-H1138930-A (JP)
Title: Driving circuit for plane display device
Inventor: AWAMOTO KENJI
IPC: G09G3/28
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent picture quality from deteriorating in states of low and middle temperatures, to solve the problems in installation space and noise, and to eliminate redundant electric power, by controlling the physical value causing temperature rise to lower the temperature when the detected temperature of a driver exceeds a reference temperature. SOLUTION: An address driver circuit 30 comprises driver ICs 31-33, and assuming the number of outputs of each IC as N, the number of the driver ICs as M, the address driver circuit 30 can drive a display panel 20 having address lines of M×N main bodies at a maximum. And, each of the drivers IC31-33 has a temperature judgment output, and when the temperature judgment output of any one of the driver ICs becomes active, a predetermined control routine is started by a micro controller 25f of a control circuit 25. Namely, by controlling a physical value causing the temperature rise of the drivers CI31-33, for example, controlling a pulse power control circuit 25g, the level of an address electrode driving waveform is lowered in an address period.
Patent JP-2001020292-A (JP)
Title: Construction of caisson employing precast member
Inventor: HAYASHI KOICHIRO
IPC: E02D23/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To construct a caisson at a low cost by a method wherein a prestress is introduced to all of vertical joints joining precast members together. SOLUTION: Side walls 9, 10 and partition walls 11 each made up from a precast concrete member are manufactured at a factory, being classified into three kinds, and transported to a construction site and erected along a timbering. An indented part 15 is formed in advance for each of walls 9, 10 and 11 at its joining surface on a position at the center of its vertical joint so as to face the indented part of another wall, and a steel wire 17 such as stranded wire or a steel bar is penetrated through each of the vertical joint at the joining surface. After a grout 14 is injected with an injection pump, the steel wire 17 or the steel bar is tightened with a tightening jack and thereby a prestress is introduced to a joining part of each of the members.  Then a mortar is injected into horizontal joints at the joining parts of the side walls 9, 10, the partition walls 11 and a floor board 4. The vertical joints at the joining surfaces of the walls 9 and 10 are formed at positions respectively close to a point of inflection, taking conveniences for manufacture, construction and transportation into consideration. Thereby, of labor can be saved at a construction site and a term of works can be reduced.
Patent JP-S6086936-A (JP)
Title: Simple space diversity system
Inventor: ISHII TAKU
IPC: H04L1/06
Filed: 1983-10-18
Abstract: PURPOSE:To always control a phase difference within 90 deg. and to attain integration of a phase shifter by changing the phase of the 2nd reception wave by a fixed amount when the phase difference exceeds 90 deg. between the 1st and 2nd reception waves received by the 1st and 2nd receivers. CONSTITUTION:A simple space diversity system contains the 1st and 2nd receivers 1 and 2, a 180 deg.-hybrid circuit 30, switch circuits 31 and 32, a synthesizing circuit 5, a comparator 39, etc. The 1st reception wave received by the receiver 1 is applied to the circuit 5; while the 2nd reception wave received by the receiver 2 is supplied to the circuit 30. The phase difference between the 1st and 2nd reception waves is obtained through processes of a rectifying circuit 40, a differential amplifier 33, an absolute value circuit 34, a variable gain amplifier 35, an addition amplifier 36 and the comparator 39. When the phase shift exceeds 90 deg., the circuits 31 and 32 are controlled by the output of a level shift circuit 38. Then the phase of the 2nd reception wave is changed by a fixed amount to always keep the phase difference within 90 deg. to be synthesized by the circuit 5.
Patent JP-2001019318-A (JP)
Title: Balance weight of elevator
Inventor: HITOSUGI KENJI
IPC: B66B5/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To easily change the mounting position of a stopper in an elevator having the stopper on a mount hole provided in the vicinity of the middle of upper and lower guide devices of a frame by providing a plurality of stopper mount holes having an optional space corresponding to the increased number of weight blocks in the vertical direction of the frame. SOLUTION: A stopper 7 is required to be mounted within the range between the central height position of weight blocks 5 and the central position of upper and lower guide devices 4 in order to more effectively disperse a seismic load added from a balance weight 2 to a guide rail 1. Stopper mount holes are bored in the frame 3 of the balance weight at prescribed intervals in the height direction of the frame 3. When an additional weight block 5a is added to the balance weight 2 in the remolding of an elevator, the stopper 7 mounted on the bottom part of the stopper mount holes is once removed by loosening a bolt 8 in a construction site, and the stopper 7 is remounted on the stopper mount hole corresponding to the number of additional weight blocks 5a by the bolt 8.
Patent JP-H07142500-A (JP)
Title: Preparation of bipolar element using polycrystaline silicon
Inventor: KAN TAIGEN
IPC: H01L21/265
Filed: 1992-07-22
Abstract: PURPOSE: To provide a producing method for bipolar element, which prevents the damage of active area surface and the increase of emitter resistance and is suitable for multilayer wiring required for high speed and high integration. CONSTITUTION: An emitter silicon 9 is formed and next, a base polycrystal silicon 17 is formed. By removing the silicon 17 at a section on an emitter through a flattening process and a dry etching process utilizing an oxidized film and a double photoresist, the contact of metal 23 and silicon 9 is formed in an active area. Further, emitter width can be exactly formed in order to define the emitter polycrystal silicon through a photoetching method, bonding spikes to be generated at the time of direct ion implantation into the silicon can be decreased in order to form an active base based on deffusion caused by heat treatment with the ion implantation of boron into the silicon and on the final process stage, an extremely thin bond is formed by forming an emitter bond through a high-temperature quick heat treatment method with the ion implantation of arsenic into the silicon.
Patent JP-H0939199-A (JP)
Title: Registering mark printing device, document processing device and recording medium
Inventor: NAKAMURA OSAMU
IPC: G06F17/24
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To make it feasible to set a position for a registering mark and improve the ease of operation by storing information on a sheet size after cutting in memory and printing the registering mark drawn by matching reference points stored in the outer edge of the designated sheet size. SOLUTION: The main control part 51 of a work station 1 prepares a document and a figure, edits a registering mark, records a program for controlling the editing of the registering mark in a flexible disc 56, and is read into control memory from a flexible drive 55 through an I/O control part 53. In addition, data on the figure of the registering mark drawn using software for preparing the figure and the reference point of the registering mark are stored in memory. Further, information on a referential registering mark, data on the shape and the reference point is recorded in a database 54 for the registering mark, and information on the size of sheets and their dimensional details is recorded in a size data base 54.  Besides, the reference points entered in the outer edge of the sheet size designated, after cutting, using a keyboard 22, are matched, and the drawn registering mark is displayed on CRT 20 and printed out. Consequently, the registering mark can be automatically printed out and the ease of operation of the registering mark printing device improved.