baber/WOPTO huggingface dataset:
Patent JP-H05142540-A (JP)
Title: Liquid crystal display device
Inventor: ARAKI TSUTOMU
IPC: G02F1/13357
Filed: 1991-11-18
Abstract: PURPOSE:To provide a liquid crystal display device capable of inexpensively switching a panel display color only by switching the lighting of a light source for a back light. CONSTITUTION:The back light 11 is provided with a 1st back light layer 12 constituted of a light guide plate 4, a 1st color sheet 3 installed on the light emitting face of the 1st light guide plate 4 and a 1st light source, and a 2nd back light layer 13 constituted of a 2nd light guide plate 7, a 2nd color sheet 6 whose color is different from that of the 1st color sheet 3 and a 2nd light source, and also, the device is provided with a control circuit 2L for selecting the lighting of the 1st and/or 2nd light source.
Patent JP-H06180166-A (JP)
Title: Air-conditioner
Inventor: WAKASUGI HARUHIRO
IPC: F25B49/02
Filed: 1992-12-09
Abstract: PURPOSE:To perform an immediate stopping of leakage of refrigerant from an indoor heat exchanger when the refrigerant is leaked out of the heat exchanger, to keep its casualties minimum and to enhance the safety thereof. CONSTITUTION:A gas opening or closing valve 10 and a liquid opening or closing valve 11 are installed in a refrigerant pipe 9 across an indoor heat exchanger 8. There are provided the first to third refrigerant leakage sensors 15 to 17 for sensing leakage of refrigerant leaked from the indoor heat exchanger 8 to an outer area, and a refrigerant recoverying means for recoverying the refrigerant within a refrigerant flow passage at the indoor heat exchanger 8 into the refrigerant flow passage at the outdoor heat exchanger 5 and sealing it there by closing the liquid opening or closing valve 11 and the gas opening or closing valve 10 at a predetermined time interval when the leakage of the refrigerant is detected by these refrigerant leakage sensors 15 to 17.
Patent JP-H07150018-A (JP)
Title: Production of polyester copolymer
Inventor: MATSUNAMI HITOSHI
IPC: C08G63/82
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a polyester copolymer excellent in heat resistance, weather resistance and melt-moldability and useful for automotive parts, etc., by adding specific UV absorber and a specified diethyl ester. CONSTITUTION:(D) A benzotriazole UV absorber and (E) diethyl 3,5-di-t-butyl-4- hydroxybenzylphosphonate (I) are added to (C) a copolymer obtained by polycondensing (i) an aromatic dicarboxylic acid with (ii) an alkylene glycol and (iii) a poly(alkyleneoxide) glycol in the coexistence of (A) a titanium catalyst and (B) a hindered compound to obtain the objective copolymer. The components (i), (ii) and (iii) are preferably dimethyl phthalate, 1,4-butanediol, and polytetramethylene glycol, respectively. Further, the component E is preferably added so that the phosphorus in the component E is 0.5-5 atoms per titanium atom in the component A.
Patent JP-H04207462-A (JP)
Title: Image recorder
Inventor: SUZUKI AKIO
IPC: H04N1/40
Filed: 1990-11-30
Abstract: PURPOSE:To decrease unequal densities and to uniformize images by randomly changing one of the number of the picture elements to be recorded with an image recording element by adding random numbers and image input signals, the size of the picture elements and the density of the picture elements and outputting the same. CONSTITUTION:A random number generating means 11 which generates the random numbers and an adding means 13 which outputs the image signals obtd. by randomly changing at least one of the number of the picture elements to be recorded with the image recording element by adding the random numbers and the image input signals inputted to an image recorder, the size of the picture elements and the density of the picture elements are provided. One of the number of the picture elements, the size of the picture elements and the density of the picture elements is substantially randomly changed with the value corresponding to the image input signal as a central value. Then, the obtd. images have no regularity in the appearance of the dark parts and pale parts and the unequal densities are visually extremely inconspicuous. The uniform images are obtd. in this way.
Patent JP-H0570451-A (JP)
Title: Production of gamma-butyrolactone
Inventor: ICHIKI TATSUMI
IPC: B01J23/86
Filed: 1991-11-20
Abstract: PURPOSE:To provide a method for producing 7-butyrolactone in high yield and selectivity with suppressed formation of by-products. CONSTITUTION:The subject method for producing gamma-butyrolactone is to catalytically dehydrogenate 1,4-butanediol in the vapor phase in the presence of a catalyst containing copper, chromium, manganese and/or barium and sodium and/or potassium.
Patent JP-H08160937-A (JP)
Title: Device and method for display
Inventor: YAMAZAKI YASUYUKI
IPC: G06T19/00
Filed: 1994-12-06
Abstract: PURPOSE: To vary the vewing angle of a display image without increasing the size of an optical system as to display devices which are arranged at positions where they can be seen with only the right and left eyes respectively. CONSTITUTION: This device has thinning-out and interpolating processing circuits 5R and 5L, display devices 6R and 6L, a magnification control circuit 10, and a magnification setting means 11. The display devices 6R and 6L are arranged at the positions where they can be seen with only the right and left eyes respectively. Namely, the interpolation between inputted data is performed for horizontal enlargement and the data are thinned out for reduction. The enlargement rate (interpolation rate) and reduction rate (thinning-out rate) at this time are controlled with a magnification control signal inputted from an input terminal. Similarly, the image data are enlarged or reduced vertically by a vertical thinning-out and interpolating process circuit.  An observer sets desired magnifications by operating a magnification setting means 11 and can observe an image which is enlarged or reduced.
Patent JP-H05165680-A (JP)
Title: Memory operation tracing device
Inventor: KAWAMURA HIROMITSU
IPC: G06F11/34
Filed: 1991-12-13
Abstract: PURPOSE:To easily specify a process in which illegality is caused by recording a processing time and a range of an access space in a trace table whenever plural processes are made to access a common memory and execute its processing. CONSTITUTION:When a process A is made to access a common memory first and copies it, a process name and a start time are recorded in a log trace area. Subsequently, the processing of the process is executed, and immediately before the processing is finished and shifted to a different process, an end time and a use access are recorded. In such a manner, by executing a log trace, a prescribed trace is taken. In such a state, when illegality is generated in the case the access state of the common memory is checked by going back along this trace is order from the present time, it is decided that one of processes D, E using the same part of the common memory is doubtful. As a matter of course, it is not limited that a fact that an address of a part of the common memory is used by each other is the cause of a failure, but since its possibility is strong, the subsequent analytic range is reduced.
Patent JP-H04205258-A (JP)
Title: Method and system for generating question
Inventor: ISHIDA ATSUHIRO
IPC: G06F9/44
Filed: 1990-11-30
Abstract: PURPOSE:To decrease the number of questions by preventing any useless questions from being generated by generating the question judged effective for inspection based on a question generation rule using words related to the conclusion. CONSTITUTION:A question generating means 107 is provided with a question generation knowledge base 101 so as to generate the question most suitable for inspecting the truth of the conclusion corresponding to a condition at that time based on this base, a display means 112 for questions or the like and input means 113 for users or the like are provided, and a processing selecting means 114 is provided to control these means. Thus, according to the answering process of the user, the question is decided in the priority order while narrowing down meaningful question candidates, and the useless questions are avoided so as to inspect the truth of the conclusion with a little questions.
Patent JP-H07186945-A (JP)
Title: Outfitting structure of rolling stock
Inventor: TAKENAKA TAKESHI
IPC: B61D17/08
Filed: 1993-12-27
Abstract: PURPOSE:To provide a rolling stock's outfitting structure that is able to secure the supporting rigidity and reliability of fittings and also excellent in outfitting operability, in this rolling stock consisting of a body structure to be made up of a laminated panel. CONSTITUTION:Fittings take place on the basis of two supports 5 and 6 attached to the vicinity of a central part of a shape butt welding part of respective laminated panels 1 and 3 by means of fillet or linear welding. A heat insulator is not attached to the inner surface of a car body structure but to the back of a window panel. At the time of mounting the supports and fittings, a rack and a screw stopper are used. At the time of forming the window panel, a camber is installed the inner surface side in advance, and then it is locked as pressing down a backing strip. Therefore, secureness in the supporting rigidity and reliability of the fittings and the promotion of efficiency in outfitting operations are all accelerable in this way.
Patent JP-2000156600-A (JP)
Title: Component mounting machine
Inventor: FURUTA NOBORU
IPC: H05K13/04
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a component mounting machine which eliminates a mounting defect. SOLUTION: A detection part 11 and a detection part 12 are installed in the conveyance passage of a heat 5 and that of a head 6 up to a component mounting part 2 from a component feed part 3 and a component feed part 4. In addition, a storage part, in which position data on lower ends of nozzles 5a to 5j and 6a to 6j detected by the detection parts 11, 12, and data on the height up to the surface of a board 8 in the component mounting part 2 are stored, is installed.
Patent JP-2001157321-A (JP)
Title: Power distribution board for housing
Inventor: YANO TAKESHI
IPC: H02B1/42
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a power distribution board for housing which realizes common use of parts and assures easier replacement work of a current limiter. SOLUTION: A body 10 accommodates a first fitting member provided with a main switch 3 and a plurality of branching switches 2, a fitting board 77 to which one end side of the first fitting member is mounted, and a wood plate mounting board 88 to which a wood plate 120 as the second fitting member is mounted. The fitting board 77 and the wood plate fitting board 88 form an intermediate mounting member which is mounted to be removable to the body 10 in such a form that the butting end surfaces of the first fitting member and second fitting member are provided independently.
Patent JP-H03189279-A (JP)
Title: Body frame for motorcycle
Inventor: SAITO SHINICHI
IPC: B62K11/04
Filed: 1989-12-20
Abstract: PURPOSE:To permit surely turning a curve even when a body tilted angle is small by separating a body frame to front and rear and relative-pivotally connecting front and rear frames with each other, and also providing constitution for supporting a body load on the lower part of a connecting part. CONSTITUTION:The body frame of a motorcycle is separated to a front frame F, composed of a main pipe 2 extending from a steering head 1 and a cradle tube 3 of an engine-loading part and having a seat rail 4, and a rear frame R composed of a suspension mechanism 5 and a rear wheel fitting frame 6. Also each of front and rear frame F and R are relative-pivotally connected with each other at about 10 deg. angle in the perpendicular direction to the body longitudinal direction. Constitution supporting a body load is provided on the lower part of a connecting part. That is, when required, each of front and rear frame F and R are relatively pivoted with a protuded wall 16 slided to a pressure-receiving plate 13 within the range of a stopper wall 12 with a pivoting axis 15 as the supporting point.
Patent JP-H03190133-A (JP)
Title: Manufacture of semiconductor device
Inventor: UTSUNOMIYA SATORU
IPC: H01L21/3065
Filed: 1989-12-19
Abstract: PURPOSE:To reduce a leakage current by a method wherein a surface protective film for a semiconductor device is formed and thereafter, the surface of the device is subjected to plasma etching thin. CONSTITUTION:The surface of a semiconductor device is etched thin by a plasma etching for forming openings for a scribing line 11, an emitter electrode 1 and a base electrode 3 in a surface protective insulating film 7 and a plasma etching using CF4 gas, C2F6 gas, SF4 gas, CCl2F2 gas, CH2Cl2 gas, CCl2 gas or C3F8 gas or the mixed gas of one of these gases and O2 gas or N2 gas, which is performed for removing a contaminated layer 10 due to a reaction product generated by an O2 ashing resist removal process subsequent to the above plasma etching. Thereby, a plasma reaction product deposited layer and the layer 10, which are formed on the device surface, are removed and a leakage current can be reduced.
Patent JP-H02175690-A (JP)
Title: Production of substrate of compound semiconductor
Inventor: FUJITA KAZUHISA
IPC: H01L21/205
Filed: 1988-12-27
Abstract: PURPOSE:To prevent surface roughness of Si substrate and to improve crystallinity of epitaxial film of compound semiconductor in forming a substrate of compound semiconductor by making an amorphous film of compound semicon ductor on the substrate of Si single crystal and then successively growing the epitaxial film, by limiting the operation condition. CONSTITUTION:A substrate of Si single crystal is heat-treated, an amorphous film of compound semiconductor is formed on the substrate of the Si single crystal and an epitaxial film of compound semiconductor is grown on the amor phous film to give a substrate of compound semiconductor. In the production of the substrate of compound semiconductor, the following constitution is applied. Namely, the heat treatment is carried out in an atmosphere of reducing gas, the temperature is dropped from the heat-treating temperature to a tempera ture lower than the temperature of epitaxial film formation of compound semi conductor. Then a gas (e.g. AsH3 is used in the case of GaAs formation) among compound semiconductor forming gases and then the amorphous film of com pound semiconductor is formed.
Patent JP-H08145140-A (JP)
Title: Class five super-transmissive crank mechanism with amplification of work volume
Inventor: KAMIMURA MINORU
IPC: F16H21/18
Filed: 1994-11-24
Abstract: PURPOSE: To amplify the work volume to several times thru several tens of times as great by butting a crank lever with a stopper in pressure contact using a stress moment in the counter-rotating direction originating from a tension or pressure of a spring, centrifugal force of a weight, or the attracting or repulsive force of a magnet, producing a potential energy with the mechanism in rotation from the contacting pressure, and taking out the output energy from the obtained potential energy. CONSTITUTION: One end of an input rod 28 is secured to the end of an input center shaft A1, and the other end equipped with a long hole is loosely fitted on the input shaft A which is fixed protrusively to the end of a crank lever 4. A driver 5 and a counter-driver 5' are fixed to the two ends of the lever 4, and a follower 2 and a stopper S1 are secured to the end of the output center shaft B1. Tensile springs 60-1 are interposed between the driver 5 and follower 2 and between the counter-driver 5' and follower 2. The lever 4 and stopper S1 are butted together in pressure contact.
Patent JP-H07189608-A (JP)
Title: Steam governing valve
Inventor: NAGAYAMA TADASHI
IPC: F01D17/10
Filed: 1993-12-27
Abstract: PURPOSE:To retain a governing valve in a complete closing condition from a low temperature period just after operation through a high temperature period in a planed steam condition by providing a spring to be energized in such a direction that respective valve parts are oppositely arranged to each other as well as to slidably attach one of two valves as another body different to a valve body in a opening/closing moving direction for the valve body. CONSTITUTION:A coil spring 4 is fitted to a valve body 1 so as to energize respective valve parts 2a, 2b in opposite directions to each other as well as to process a valve part 2b which is one of two valve parts as another body different to the valve body 1 so as to slidably move in a direction to a valve body axis 3 which is an opening/closing moving direction for the valve body 1. A movable lift L for the valve is left between the movalbe valve part 2b and the valve body 1, and the end part of the movable valve part 2b is stopped by a valve nut 6. By such a process, a governing valve can be retained in a complete closing condition from a low temperature period just after operation through a high temperature period in a planed steam condition. Therefore, an assured rotation control can be carried out even during the singular operation for a turbine, a ultra-light load, and a low rotational operation.
Patent JP-H037335-A (JP)
Title: Clear laminate
Inventor: TEIRUMAN HATSUSERU
IPC: B32B7/12
Filed: 1989-12-20
Abstract: PURPOSE: To protect a material from the effect of moisture to bond the same to an outer layer at a desired point of time by using a thermoplastic polyurethane-polyurea having a specific amt. of urea group-NH-CONH- and carboxyl group-COOH in an adhesive layer. CONSTITUTION: A novel laminate consists of a core layer comprising a transparent polymer with high hydroxyl group content and the adhesive layer applied to one surface or both surfaces of the core layer and not showing stickiness under a usual condition and capable of receiving an outer layer. As the adhesive, thermoplastic polyurethane-polyurea having a substantially linear molecular structure comprising urethane and urea segments and having 1-20% by wt. of the total polyurethane-polyurea of urea group-NH-CO-NH and 0.001-10 wt.% of carboxyl group-COOH directly bonded to the main chain of a molecule at a side chain position is used.
Patent JP-H01172130-A (JP)
Title: Sheet material supply and feed device
Inventor: KIKUCHI YUTAKA
IPC: B65H3/00
Filed: 1987-12-26
Abstract: PURPOSE:To reduce jam troubles in a copying machine, etc., by loading a sheet material storage unit having carrying members for the supplied sheet material into a sheet material feeder of a sheet material supply and feed device so that the storage unit can be freely loaded and unloaded. CONSTITUTION:With the device completely arranged, when a cassette 40 loaded with a sheet material S on an intermediate plate 45 is pushed into a feeder 20 in a sheet material supply and feed device A, a sheet material carrying roller 55 on the cassette 40 side strikes and contacts a sheet material carrying roller 28 on the feeder 20 side. And, when the cassette is completely loaded, a pressure shaft 47 is lowered along a groove 48 to raise the intermediate plate 45 and energize it by a spring 49 through a pressure lever 46, and bring an uppermost sheet material S into contact with a separating claw 50. Next, when a semicircular feeding roller 26 is turned, the sheet material S is separated into thin sheets by the separating claw 50 and fed, and then supplied and fed into a printer B by the carrying roller 28, 55. Thus, jam troubles generated immediately after supplying the sheet material can be reduced.
Patent JP-H10115527-A (JP)
Title: Resonator
Inventor: ATSUJI KENICHI
IPC: G01C19/56
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To improve detection sensitivity and make a resonator compact by arranging an electrostatic impressing means for impressing an electrostatic bending tension to a vibration body composed of a weight part and a beam to face the vibrating body via a gap. SOLUTION: An electrostatic impressing means for impressing an electrostatic attraction 15 is arranged to face via a gap 9 a vibrating body 10 formed of a weight part 2 fixed at both ends thereof and a beam 3 by dry etching of a silicon substrate 1 or the like manner. The electrostatic impressing means is constituted of a conductive layer 12 and connected to a conductive pad 14 via a conductive pattern 13. A d.c. voltage is applied to the conductive layer 12 via the conductive pad 14, thereby impressing a force attracting the vibrating body 10 opposed to the conductive layer 12 towards the substrate 1 by an electrostatic attraction. A resonant frequency of the vibrating body is accordingly agreed with a resonant frequency at the design stage.  Since the electrostatic attraction is adjusted and the resonant frequency of the vibrating body 10 is adjusted to agree with the resonant frequency set beforehand at the design stage, the resonator 10 is enhanced in sensitivity.
Patent JP-H02179286-A (JP)
Title: Controlling circuit of motor
Inventor: YOSHIMOTO MITSUFUMI
IPC: H02P29/00
Filed: 1988-12-29
Abstract: PURPOSE:To accelerate the rise of a motor by providing a constant setter to set the initial value of the drive signal level of the motor to a desired value. CONSTITUTION:A reel motor 4 for driving a takeup reel 2 of a magnetic tape 1 is controlled by a motor control circuit. The control circuit is composed of a tape speed detector 7, a reference value output unit 8, a subtracter 9, an integrator 10, a system controller 12, an adder 13, an A/D converter 14, a motor driver 15, etc. A constant setter 11 is provided to vary the constant C of the integrator 10 in response to information such as tape amounts of reels 2, 3. As a result, settling time when the motor is risen can be shortened.
Patent JP-H04198511-A (JP)
Title: Dam structure with water-stop valve
Inventor: SHIBATA ISAO
IPC: E02B7/00
Filed: 1990-11-29
Abstract: PURPOSE:To exactly stop the flow of water by a method in which the open one end of an L-shaped tube is attached horizontally to the ground of reservoir, a stopper with an expanded part and a water hole is provided to the other end, and a large-diameter float globe is set in the stopper in a vertically movable manner. CONSTITUTION:When the level of water 3 in a reservoir 4 is above the setting position of a float-type check valve 5, a stainless steel hollow float globe 8 floats up to form a light-tight state between it and the packing 9 to prevent the leakage of water in the reservoir 4 to the ground 7. When the level of water is lowered, the globe 8 goes down to make the L-shaped tube 6 in a communicating state, where water stored on the back of the ground 1 flows through the water hole 7 into the reservoir 4. The leakage of water in the reservoir 4 can be prevented and the stored water can be removed for long periods exactly, and the safety of the dam structure can be raised.
Patent JP-H10164716-A (JP)
Title: Electric wire temporary holder for manipulator
Inventor: YANO KYOJI
IPC: H02G1/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire temporary holder which makes it possible to retain the phase distance of cut electric wires for easy connecting work, etc. SOLUTION: This holder is structured in such a way as to be capable of gripping an electric wire 3 between an electric wire holder 2 of an insulating stick 1 and the sliding holder 6 of a connecting rod 8. If an excessive load of impulsive force, etc., is applied to a specific electric wire 3, the sliding holder 6 gripping the electric wire 3 locks the load so that it may not affect the other sliding holders 6.