baber/WOPTO huggingface dataset:
Patent JP-H1084600-A (JP)
Title: Connection display device for acoustic signal processing unit
Inventor: OTONO TOORU
IPC: H04S1/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To allow connection of each of input and output channels and buses to be grasped in the acoustic signal processing unit. SOLUTION: A memory 14 stores relation of connection of a plurality of input channels, output channels and buses respectively, a CPU 12 indicates each input channel and each bus by a matrix 18 and each output channel and each bus by a matrix 20 in a screen of a display device 16. A mouse 24 points out any of each input, each output channel and each bus on the screen. When any of input channels is pointed out, the bus and the output channel connecting thereto are retrieved by the CPU 12 from the memory 14, the selected input channel and the retrieved output channel are indicated with inversion, indication is made at a cross point between the selected input channel and the retrieved bus in the 1st matrix 18 and indication is made at a cross point between the retrieved bus and the retrieved output channel in the 2nd matrix 20.  When any of each output channel or each bus is selected, similar retrieval and indication are conducted.
Patent JP-H03120772-A (JP)
Title: Laser resonator
Inventor: KAWAGUCHI SHIGERU
IPC: H01S3/106
Filed: 1989-10-04
Abstract: PURPOSE:To obtain a highly accurate title item which can be aligned easily even if a plurality of prisms are used by providing a posture adjusting device of a prism mount os that the rotary center of a 5-way alignment axis may be located at the center of an incidence surface of a first prism for an incidence light. CONSTITUTION:With a laser light which is oscillated between an output mirror 1 and a grating 2, the beam diameter in the direction crossing the grid of the grating 2 is expanded by a first prism 10 and a second prism 11. Also, light whose wavelength is selected by the grating 2 passes through the second prism 1 and the first prism 10 again, is reduced to the original beam diameter and is returned to the output mirror 1, and its one part is taken out as a laser output. At this time, it is possible to adjust a prism unit independently so that the beam width can be expanded efficiently by properly adjusting the posture adjusting device which is provided at the prism mount for a reference light axis from the output mirror side.
Patent JP-S62120937-A (JP)
Title: Conveying device
Inventor: ONO SHOICHI
IPC: B23P19/00
Filed: 1985-11-18
Abstract: PURPOSE:To make a positioning job performable with a positioning station omitted, by installing a holding part being free of movement to a base block, a position pin, a cylinder running along this pin and an energizing above energizing this cylinder. CONSTITUTION:A holding part 2 is supported on a base block 1 via a steel ball 3, and it is designed to be free of movement in a horizontal direction. In the state that a guide surface 5a of a cylinder 5 comes into contact with a positioning pin 4, a conveying device goes down, and when a tip of the cylinder 5 hits a jig 8 and the downward motion is stopped, the positioning pin 4 and the cylinder guide surface 5a are separated from each other, thus the holding part 2 becomes free of movement. And, the cylinder guide surface 5a moves so as to go along a guide surface 8a of the jig 8, whereby it is centered right with a disc D or a work and held by a suction pad 7. When the conveying device is made to go up, the guide surface 5a of the cylinder 5 and the positioning pin 4 are made so as to be joined together again, so that alignment between the base block 1 and the holding part 2, namely, the disc D is carried out.
Patent JP-2000089256-A (JP)
Title: Antiferpoelectric liquid crystal optical element and its driving method
Inventor: MATSUSHIMA HITOSHI
IPC: G02F1/141
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an antiferroelectric liquid crystal element having high contrast by preventing light leakage in the dark state of the antiferroelectric liquid crystal optical element and also to provide a driving method of the element capable of changing polarities of a voltage to be applied on a cell alternately. SOLUTION: In this liquid crystal optical element, an antiferroelectric liquid crystal cell 8 in which an antiferroelectric liquid crystal material 4 is held beteen one pair of transparent substrate 1 in which transparent electrodes 2 and alignment layers 3 are formed respectively and a compensation layer 9 in which inclination angles of optical axes can be changed are arranged between two sheets of polarizing plates 6, 7 arranged so that polarization directions are orthogonally cross. The dark state of this element can be obtained by making the optical axes of the compensation layer 9 orthogonally cross the line of the angle of the deviation θo of optical axes in the dark state of the liquid crystal cell 8. Even when an applied voltage has a reverse polarity, the dark state can be obtained similarly.  Moreover, since the liquid crystal cell 8 utilizes the symmetry of transmissivity with respect to polarities of the applied voltage, the polarities of the applied voltage can be changed alternately.
Patent JP-2001081954-A (JP)
Title: Welding method for joint of flooring made of olefin resin
Inventor: SHIMIZU AKIRA
IPC: B29C65/12
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a welding method for preventing the generation of color difference in the welding section of flooring made of an olefin resin. SOLUTION: In the method of the welding of the joint of flooring made of an olefin resin, a welding rod having the numeric value of the melt index of the welding rod composed of the olefin resin larger than one of flooring made of the olefin resin by 10 or more is selected and used when the joint of flooring made of the olefin resin is welded by using the welding rod comprising an olefin resin.
Patent JP-H04136203-A (JP)
Title: Underwear
Inventor: TANAKA KAZUHIKO
IPC: A41B17/00
Filed: 1990-09-26
Abstract: PURPOSE:To provide a underwear good in sweat- and water-absorbability, resistance to washing, dyeing fastness and durability, comprising, as the main constituent fiber, a copolyester fiber of specified intrinsic viscosity made up of dicarboxylic acid unit, diol unit and specific polyester structural unit. CONSTITUTION:The objective underwear comprising, as the main constituent fiber, a copolyester fiber having 0.5-1.5dl/g in the intrinsic viscosity determined at 30 deg.C in a phenol-tetrachloroethane mixed solvent with the weight ratio (1:1), made up of (A) dicarboxylic acid unit, (B) diol unit and (C) 1-50wt.% of structural unit of formula I [(x) and (y) are each 0 or 1; Z is formula II (R1 is 3-18C hydrocarbon; R2 is alkylene; (n) is mean polymerization degree of 15-29), being such monovalent group as to be >=5.0 in the HLB value determined for a compound of formula III by the Davis method]. The present underwear can be obtained by spinning the above copolyester fiber followed by weaving into a plain woven fabric, which is then cutting and put to garment manufacturing.
Patent JP-H1193597-A (JP)
Title: Tunnel support selection method
Inventor: NAKAYAMA TAKAYOSHI
IPC: E21D9/10
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To select supports to be installed on an excavated wall from among multiple kinds of supports on the basis of the number of rock pieces of a prescribed diameter or larger per prescribed length of boring when a rock mass is excavated. SOLUTION: A rock mass is excavated with a cutter blade 1, the number of excavated rock pieces of a prescribed diameter or larger is counted by processing an image projected on a monitor camera 32 while advancing a tunnel excavator, and the number of rock pieces of a prescribed diameter or larger appearing per prescribed length of boring is obtained. When the number of excavated rock pieces is large, on the assumption that the rock mass is soft, strong supports are selected, and selected supports are installed at an excavated wall 20. When the number of excavated rock pieces is small, on the assumption that the rock mass is hard, ring supports 21 are selected and installed at the excavated wall 20. Therefore, appropriate supports can be selected at once for the excavated wall without confirming the excavated wall visually immediately after excavation.
Patent JP-H10101958-A (JP)
Title: Azo pigment composition
Inventor: TAMADOME HIDEHIRO
IPC: C09D11/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an azo pigment composition which is excellent in the properties such as dispersibility, fluidity, stability and re-solubility and gives a gravure ink by mixing an azo pigment with a specified polymerized rosin in a specified mixing ratio. SOLUTION: 100 pts.wt. azo pigment is mixed with 1-30 pts.wt., desirably 3-25 pts.wt. polymerized rosin. The polymerized rosin used can be obtained by dissolving rosin in a solvent, treating the solution with concentrated sulfuric acid, and removing unreacted matter from the mixture by distillation. It is desirable that it has a degree of polymerization of at least 40%, a softening point of 90-145 deg.C and an acid value of 130-150. It is commercially available. The azo pigment composition can be obtained by finishing a pigment composition in the last stage of a process for producing an azo pigment. For example, polymerized rosin is added to the slurry formed when an azo pigment is synthesized, or added to the press cake obtained by filtration and water washing, and the mixture is dried and ground.
Patent JP-S63112175-A (JP)
Title: High-accuracy paper feed controlling mechanism
Inventor: FUKUCHI HIROMICHI
IPC: B41J11/42
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a high-accuracy paper feed controlling mechanism, by providing a controlling part for outputting a balance point address for a stepping motor, and a minute-rotational feeding circuit for the motor for outputting an exciting current to each phase of the motor according to the balance point address sent from the controlling part. CONSTITUTION:A controlling part 4 outputs a balance point address for a stepping motor 3, and the address is supplied to a minute-rotational feeding circuit 6. The circuit 6 supplies currents iA, iB to a phase A and a phase B of the stepping motor 3 according to the balance point address, thereby varying a balance point of the motor 3 and sequentially rotating the motor 3 minutely, whereby arbitrary setting can be performed in spite of a rough mechanical feed pitch. By the combination of the stepping motor connected directly to a platen with the minute-rotational feeding circuit, the feed quantity per step can be made to be finer than a conventional feed accuracy, and high image quality can be obtained even with a serial printer.
Patent JP-H07114936-A (JP)
Title: Power generator
Inventor: KAWASAKI SHINJI
IPC: H01M8/24
Filed: 1993-10-15
Abstract: PURPOSE:To reduce connection resistance between adjacent unit cells by easily separating fuel gas from oxidizing gas to prevent mixing, stably sealing for a long period, and preventing breakage of the unit cell despite of a pressure exerted on the whole of the unit cell. CONSTITUTION:In a power generator where unit cells of a solid electrolyte type fuel cell are collected, oxidizing gas passages are opened at both ends of a unit cell 1A in the longitudinal direction. The power generator contains therein at least a fuel gas chamber 37, an oxidizing gas chamber 38, a preheating region 41 and a power generating region 42. The adjacent unit cells 1A are connected to each other via a heat resistant conductor 43B. The oxidizing gas chamber 38 is partitioned by an air-tight partition wall 34. The end of the unit cell 1A is connected to the air-tight partition wall 34 via a deformable oxidizing gas introducing-in pipe 50A. The unit cell 1A and the oxidizing gas introducing-in pipe 50A, and the air-tight partition wall 34 and the oxidizing gas introducing-in pipe 50A are air-tightly sealed, respectively.
Patent JP-H1193111-A (JP)
Title: Athletic field of artificial turf
Inventor: KUBO KENZO
IPC: E01C13/08
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To effectively bring out merits of piles and increase abrasion-resistance and durability by implanting nylon piles and polyester piles at random to form artificial turf. SOLUTION: Artificial turf 2 is laid on a base 1 having a impervious structure and fine sand 3 is filled around the turf. Nylon piles 4 and polyester piles 5 are mixed at an optional ratio to constitute the artificial turf as mixed tufts. When nylon piles 4 and polyester piles 5 are mutually twisted together to form mixed tufts, both piles are cut to have almost the same height and the front ends of polyester piles 5 are trodden and appropriately curled to prevent the sand 3 from excessively scattering. The nylon piles 4 bring out a preventive function against wear or the polyester piles 5. In this time, if softness and abrasion-resistance are regarded as important points, the ratio of nylon piles is increased.
Patent JP-H02105944-A (JP)
Title: Parallel analytic processing type hardware simulation system
Inventor: GOTO KAZUNAGA
IPC: G06F19/00
Filed: 1988-10-14
Abstract: PURPOSE:To take an analytic processing by hardware dedicated to result analysis in parallel to simulation by including a memory control processor which stores an arithmetic result in a memory and reads a result out of the memory in parallel. CONSTITUTION:While binary result data outputted from a hardware simulator 105 are recorded on the memory, a memory control processor 106 reads the result out of the memory 107 at a read request from the result analytic hardware 108 and analyzes the result in parallel to the simulating processing. Result analytic processing hardware 108 outputs the input result data at specified time and when there is an output value (expected value) to be compared, result analysis is outputted to a file 110 and a CRT 111 simultaneously with matching processing. Thus, the result of the logical simulation is stored on the memory 107 controlled by a memory processor 106 to perform the logical simulation in parallel and the result analysis is carried out in the processing time only by conventional hardware simulator.
Patent JP-H11148416-A (JP)
Title: Control method and device of vehicle driving variable
Inventor: SCHMIDT HENNING
IPC: F02D45/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To optimize the control characteristic in each operating range by comprising a controller for setting a setting element as a function of a target value and an actual value to the operating variables, and changing at least one parameter of the controller ad a function of the operating range of the setting element and/or a change amount of a target value. SOLUTION: A controlling means 16 having a PID characteristic and a target value forming stage 18 to which the operation variables such as a position of acceleration pedal, a temperature of an engine, an engine speed or the like are supplied from the measurement devices 26-30 are mounted in a control unit 10 for controlling the setting element 14 to a throttle valve. A measured value of the measuring device 32 for measuring a position of a throttle valve is compared with a target value formed by the target value forming stage 18 by a comparing means 38 and the deviation thereof is determined to be supplied to the control means 16.  The change of the target value of the throttle valve position is determined by a difference forming stage 40, the output thereof is transmitted to a target value stage (or characteristic curve) 44, and an output value thereof is also transmitted to the control means 16. The throttle valve manipulated variable is operated in this control means 16 to control the set element 14.
Patent JP-2001081598-A (JP)
Title: Barrel plating method and device
Inventor: TAKESHITA HIROYUKI
IPC: C25D21/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a barrel plating method by which a plating solution and water for water washing can effectively be utilized, and the improvement of the productivity and the reduction of the cost can be attained and to provide a device for producing it. SOLUTION: This barrel plating method is composed of a plating stage in which a barrel 1 charged with a member 2 to be plated and a plating subsidiary material 3 is dipped into a plating soln 5 of a plating bathtub 4 and is rotated to form a plating layer, a plating solution recovering treating stage in which the barrel 1 after the plating stage is statically held on a placing stand 7 of a holding part 8 in a plating solution recovering tank 6, and the deposited and remaining plating solution 5 is recovered by air suction by a blower 15 via a filter part 10 separating the plating solution 5 and air and a pipe 9 and a water washing stage in which the treated barrel 1 is water- washed by a water washing tank 17 in which water 18 has been poured.
Patent JP-H02105484-A (JP)
Title: Semiconductor laser
Inventor: KAWANO HIDEO
IPC: H01S5/00
Filed: 1988-10-13
Abstract: PURPOSE:To oscillation to obtain a semiconductor laser having a high output and high reliability by having a construction in which the width of a current injection region is widened in the oscillator end faces and its vicinity than in the inside of the oscillator in an n-PCW type semiconductor laser. CONSTITUTION:A mask such as an SiO2 film is formed while changing the width of a striped opening in the inside 19 of an oscillator 19 and in the vicinity 20 of both end faces of the oscillator, and having this SiO2 film as a mask, a p-type diffusion layer 21 is formed having the width 4 to 5mum in the inside 19 of the oscillator being wide 10 to 12mum on both end faces of the oscillator in the position opposite to a groove 12 so deep as to reach a p-type clad layer 17 while later removing the mask such as the SiO2 film by etching. Next, a p-type electrode 22 and an n-type electrode 23 are formed in order to form a semiconductor laser. The semiconductor laser obtained in this way maintains basic horizontal mode oscillation due to current injection in the place having the narrow width (4 to 5mum) of the p-type diffusion layer 21 occupying the greater part of the oscillator, while in both end faces 20 of the oscillator, the width of current injection is wide so that a wide luminous region can be obtained.
Patent JP-H06111355-A (JP)
Title: Photodetector device
Inventor: ISHII MASARU
IPC: G11B7/13
Filed: 1992-09-28
Abstract: PURPOSE:To reduce the friction between the head part of a fixed member and a holding member and prevent infinitesimal elastic deformation by letting the head part of the fixed member come into sliding contact directly with a low-friction member when the fixed member is screwed in and then preventing it from coming into sliding contact the holding member. CONSTITUTION:A 2nd fixing screw 17 is screwed in so as to position a photodetector element 14 in a direction wherein it separates in contact from a base 9. By the screwing of the 2nd fixing screw, the other end part of a plate type elastic member 13 is pressed down by the head part 17b of the 2nd fixing screw against the energizing force of a coil spring 23. At this time, the head part 17b of the fixing screw 17 rotates on a washer 23 and does not come into sliding contact directly with the plate type elastic member 13. Consequently, the infinitesimal elastic deformation at the time of the fixation of the plate type elastic member 13 can be prevented.
Patent JP-H01103231-A (JP)
Title: Electric discharge machine for fine shaft
Inventor: MIZUTANI TAKESHI
IPC: B23H7/22
Filed: 1987-10-14
Abstract: PURPOSE:To work a fine shaft having a stepped shape or different shape by electric discharge machining efficiently and with high precision by guiding a traveling wire electrode into a plurality of stages by an electric discharge guide and position-controlling the relative distance between a worked shaft and the wire electrode in the electric discharge machining guide part by an NC controller. CONSTITUTION:The transfer tables 8 and 9 are shifted and positioned by driving the motors 10 and 11 by the control by an NC controller so that the distance between the part supported onto the guide groove of an electric discharge guide 22 for a traveling wire electrode 18 and a worked shaft 4 is set at a prescribed position corresponding to the worked shape dimension. An electric power source 31 is turned-ON, and the worked shaft 4 is turned if necessary by a rotary means, and the worked shaft 4 and the wire electrode 18 are adjusted relatively and sent, and the shaping work in the longitudinal and radial directions of the worked shaft 4 is performed. Therefore, a fine shaft having a stepped shape or different shape which is advantageous for securing the strength can be worked efficiently with high precision by electric discharge machining.
Patent JP-S63112435-A (JP)
Title: Production of quartz glass
Inventor: SAKAI SEIJI
IPC: C01B33/158
Filed: 1986-10-30
Abstract: PURPOSE:To obtain a quartz glass without the generation of cracks, by producing a dry gel from alkyl silicate by sol-gel process, preliminarily heating the gel in a gas flow system while introducing dry air and heat-treating the gel at a high temperature. CONSTITUTION:A dry gel used as a glass precursor is produced by sol-gel process using alkyl silicate as a raw material. The dry gel is heated up to 1,000 deg.C in a gas flow system while introducing dry air into the system and maintained at the temperature. Thereafter, the gel is heated to a higher temperature and maintained at the temperature for a specific period to obtain the objective quartz glass. Ineffective components such as physically adsorbed water, carbon residue, etc., can be forcibly discharged from the system in the course of heating the gel to 1,000 deg.C under the introduction of dry air and, accordingly, the shrinkage difference between the inner part and the surface of the dry gel can be decreased to enable the suppression of the phenomena such as breakage, cracking etc.
Patent JP-S63110768-A (JP)
Title: Semiconductor device
Inventor: SUMA JIRO
IPC: H01L21/822
Filed: 1986-10-29
Abstract: PURPOSE:To prevent damage due to static charges by forming resistor layers of a prescribed resistance value between external terminals including input/ output terminals, a power source terminal and a ground terminal are arranged. CONSTITUTION:A resistor layer 10 is formed at the region where a power source terminal 1, a ground terminal 2, input/output terminals 3-6 are arranged. If, for example, static electricity is applied to the input terminal 3, this static electricity is diverted to other terminals through this resistor layer 10, and the static breakdown can be prevented. The region where the resistor layer 10 is constricted becomes a high resistor part 11; this can change the resistance ratio between resistors 12, 13; on the basis of the dividing ratio of these resistors the potential at the input terminal 3 can set an input transistor 14 to the OFF state when no signal is input. As a result, it is possible to prevent the static breakdown during the normal use of an IC card while the region between terminals is made conductive via a resistor.