baber/WOPTO huggingface dataset:
Patent JP-H11161201-A (JP)
Title: Liquid crystal display device
Inventor: KAWABATA HIROKAZU
IPC: G09F9/00
Filed: 1997-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device generating no flicker. SOLUTION: On a thin film transistor glass substrate 2 provided with opposed picture element electrodes 9 via a color filter glass substrate 1 and a liquid crystal 8, a photoelectric element 15 is arranged in contact with the side face of the color filter glass substrate 1. A negative feedback circuit is provided, by which an electric signal converted by the photoelectric element 15 from a light signal passing through a liquid crystal panel is taken out to the outside via a flexible wiring board 4 so as to input into a sampling circuit writing a signal voltage to each picture element and a direct current value of the signal voltage impressed to the liquid facing crystal electrodes is varied.
Patent JP-H05275986-A (JP)
Title: Programmable delay clock chopper/stretcher restored at high speed
IPC: H03K5/13
Filed: 1992-12-24
Abstract: PURPOSE: To enable high-speed restoration and to cope with an input signal duty cycle in a wide range by supplying a 1st and a 2nd output signal after a 1st and a 2nd delay, responding to the 1st and the 2nd characteristics of an input signal. CONSTITUTION: When the part of an active state of an input clock signal (e.g. binary 1) is received, an A point becomes binary 0, and the inverted output of an OR gate 11 becomes binary 1, so that OR gates 1 and 11 are latched and at the same time, binary 0 is applied to the inputs of multi-stage delay lines 2 to 9. Since this binary O is propagated in each of the continuous stages of the delay lines, the output of each stage becomes binary O, and each output is applied to the input of an OR gate 10. Then, when the binary O is completed to be propagated in the entire multi-stage delay lines, all the inputs of the OR gate 10 becomes practically binary O, a B point is forcedly changed to binary 1, the inverted output of the OR gate 11 is forcedly changed to binary O, and the latch operation of the OR gates 1 and 11 are interrupted.
Patent JP-H09183249-A (JP)
Title: Light beam recording apparatus
Inventor: FUKUNAGA HIDEKI
IPC: G02B7/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To detect the dislocation of a focus position precisely by a simple constitution without increasing the response speed of a light detector by detecting a detecting beam among beams of light by a light detecting means and controlling a light-gathering condition of the beams on a photosensitive material based on the detection results. SOLUTION: An image signal from an image memory 10 is input into a laser driving circuit 8 through a signal processing circuit 9, and laser beams are emitted from a semiconductor laser array 1. In this way, an electrostatic latent image is formed on a photosensitive material drum 4 by a light-gathering optical system 2. Besides, a driving signal is input into the laser driving circuit 8 from a control circuit 12 to drive the detecting light emission part of the semiconductor laser array 1. The laser beams are emitted on a light detector 5 through the light-gathering optical system 2. A detection circuit 11 detects the diameter of a spot by the electrical signal and outputs it to the control circuit 12.  The piezoelectric elements 6a, 6b are actuated by the driving signal of a driving circuit 13, and the focus positions of both ends of the semiconductor laser array 1 are adjusted automatically.
Patent JP-H05170714-A (JP)
Title: Builder for detergent having improved bio-degradability and detergent composition
Inventor: ASAKAWA YOSHIAKI
IPC: C11D3/33
Filed: 1991-12-26
Abstract: PURPOSE:To provide a builder for detergent and a detergent composition consisting of a compound derived from epoxysuccinic acid or maleic acid and aspartic acid, exhibiting excellent chelating performance and having high water- solubility and improved bio-degradability. CONSTITUTION:The detergent builder having improved bio-degradability and expressed by formula (R is H or OH; X is H, alkali metal or ammonium). The builder has excellent chelating performance and extremely high solubility in water and, accordingly, there is no trouble of deposition to a washer. It can easily be decomposed by microorganisms in natural environment and gives extremely low influence on the environment. The builder is easily synthesizable at a low cost by the reaction of epoxysuccinic acid or maleic acid with aspartic acid in an aqueous medium and usable in the form of alkali metal salt, ammonium salt or their mixture. The builder is used as a detergent composition containing 1-40wt.% of the builder. The detergency of the builder is higher than that of zeolite and the builder is free from phosphorus.
Patent JP-2000173687-A (JP)
Title: Insulation displacement contact terminal and electrical connection box using it
Inventor: SAKA YUJI
IPC: H01R4/24
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an insulation displacement contact terminal peeling an insulative coating for a single core wire of attaining superior electrical connection and reducing a size of an electrical connection box. SOLUTION: This insulation displacement contact terminal 29 is formed by punching a metal plate, and in a base board part 30, a pair of clamping pieces 32 forming a slot 33 for clamping a single core wire 55 is provided. On the external end part sides of the both clamping pieces 32, a pair of reinforcing parts 35 are formed, and an interval between the both reinforcing parts 35 is set approximately equal to an outside diameter D1 of the single core wire 55. In both reinforcing parts 35, a pair of coating peeling parts 37 protruded beyond the end parts of the clamping pieces 32 are extended. An interval L4 between the both coating peeling parts 37 is set smaller than the outside diameter D1 of the single core wire 55 and set to be equal to the outside diameter D2 of a conductor 57 or more.
Patent JP-H06261345-A (JP)
Title: Rgb component vector display device
Inventor: DANIERU JII BEIKAA
IPC: H04N17/02
Filed: 1993-12-17
Abstract: PURPOSE:To obtain diamond display showing the precise valid color range limit of RGB components by combining RGB input signals, forming a pair of green and blue signals (G+B and -G+B) and a pair of green and red signals (-G-R and -G+R) and alternately supplying the pairs to the horizontal/ vertical amplifiers of a display unit. CONSTITUTION:The color component signals of red R, green G and blue B are respectively inputted to a combination matrix circuit 20 through buffer amplifiers 12, 14 and 16. The combination matrix circuit 20 is provided with addition circuits 22, 24, 26 and 28 generating signals G+B, -G-R, -G+B and -G+R from the RGB input signals. The combination signals are respectively inputted to the horizontal/vertical amplifiers of the display unit 40 by a switch 30. The G+B signal is supplied to the vertical amplifier and the -G+B signal to the horizontal amplifier at the first position of the switch, and the -G-R signal is supplied to the vertical amplifier and the -G+R signal to the horizontal amplifier at the second position of the switch.
Patent JP-2000169663-A (JP)
Title: Elastomer composition and thermoplastic resin composition including the same
Inventor: KIMURA KATSUHIKO
IPC: C08L101/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prepare an elastomer composition useful as an impact resistance- improving agent by including a specific block copolymer and a specific graft copolymer in a specific content ratio. SOLUTION: The objective elastomer composition is prepared by including (A) 1-99 wt.% block copolymer having (i) a methacrylic polymer unit and (ii) an isobutylene-based polymer unit, and (B) 99-1 wt.% graft copolymer having (iii) a polymer unit having <25 deg.C glass transition temperature and (iv) a polymer unit having >=25 deg.C glass transition temperature. The ingredient A preferably is a diblock copolymer and/or triblock copolymer. The ingredient A preferably has 30,000-500,000 number average molecular weight (Mn) and <=1.8 (Mw/Mn) (wherein, Mw shows weight average molecular weight; Mw/Mn is measured by gel permeation chromatography). The ingredient B preferably is a core shell particle or the like having an inside layer (core part) comprising the component(iii) and an outside layer (shell part) comprising the component(iv).
Patent JP-H06191050-A (JP)
Title: Ink jet recording apparatus
Inventor: KAWAI TSUTOMU
IPC: B41J2/165
Filed: 1992-12-25
Abstract: PURPOSE:To provide an ink jet recording apparatus having a keeping box capable of keeping an ink jet cartridge detached for the purpose of replacement without leaking ink and constituted so as to perform recovery operation by the operation at the time of the taking-out of the cartridge. CONSTITUTION:An ink jet recording apparatus has a keeping box 10 consisting of a receiving case 11 and a case lid 12 and a cap 20 and pumping means 14-19 are provided in the case 11 and the pumping means are operated in connection with the opening and closing operation of the case lid 12.
Patent JP-H06196477-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISOBE YOSHIHIKO
IPC: H01L21/316
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a void-free aluminum film by a method wherein a silicon nitride film is formed through a plasma CVD method on a protecting silicon oxide film provided onto the aluminum film, and the aluminum film is annealed under specific conditions. CONSTITUTION:An opening is provided to the prescribed region of a field oxide film 2, and then a thermal silicon oxide film 3 is formed on the exposed surface of an N<+> capacitor electrode 9. Then, an opening is provided to the field oxide film 2 for the formation of a contact hole, an aluminum film 4 is formed on the thermal silicon oxide film 3, and an aluminum electrode 5 is provided inside the above contact hole. Then, a protecting silicon oxide film 6 is formed thereon through a CVD method, and furthermore a P-SiN film 7 is provided thereon through an RF plasma CVD method. Thereafter, a semiconductor device of this constitution is annealed for 5 to 60 minutes at a temperature range of 440 to 500 deg.C to recover its characteristics deteriorated by a plasma CVD process. By this setup, voids can be restrained from being produced in an aluminum film even if it is annealed at a high temperature.
Patent JP-H07180326-A (JP)
Title: Floor structure
Inventor: TSUGE SHIGEKIYO
IPC: E04F15/18
Filed: 1993-12-22
Abstract: PURPOSE:To improve the performance and workability, by laying floor plates through spacers composed or chip moldings with recessions on the floor foundation and arranging wiring materials in the recessions of the spacers. CONSTITUTION:Floor plates 3 is laid down on a floor foundation 1 through spacers 32 composed of chip moldings having recessions 32A both lengthwise and breadthwise on the upper face thereof. Since the spacers 32 are laid down closely to each other on the foundation 1, positioning thereof is not required. Since spaces 4 in the recessions 32A are formed between the spacers 32 and the floor plates 3, wiring materials are laid down in the space. Fiber chips, plastic chips, paper waste, etc., are solidified with a binder like urethane polymer or the like to form the spacer. Industrial waste is used for it. In this way, recessions containing wires and air heating parts in the spaces can be easily and inexpensively formed and the floor is simply constructed and further, the mechanical strength, heat-resistance, soundinsulation can be improved.
Patent JP-H11173569-A (JP)
Title: Gas table with grill
Inventor: TANAKA MASAMI
IPC: F24C15/18
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To confirm the state of the internal part of a grill in an easy posture of standing by improving visiblity of the internal part of the grill. SOLUTION: A reflection mirror 3 is attached on the inner surface of a grill door 2 and the state of the internal part of a grill reflected in the reflection mirror 3 is seen from above with the grill door 2 slightly opened. Further, a prism to vary the direction of incident light from above toward the internal part of the grill chamber is mounted on the grill door 2. The state of the internal part of the grill is seen from above through the prism without opening the door.
Patent JP-H05176988-A (JP)
Title: Pulsation type blood pump device
Inventor: TSUCHIMOTO KATSUYA
IPC: A61M1/10
Filed: 1991-12-27
Abstract: PURPOSE:To eliminate generation of a sound which follows opening and closing of a valve, and to prevent a sense of anxiety from being given to a patient by using a tube part manufactured by a flexible resin for a movable part. CONSTITUTION:When positive pressure is supplied from an air pressure driving device 100, a diaphragm D of a pump 90 is pressed by the positive pressure supplied to a second chamber 92 of a blood pump 90, and tries to extrude blood filled in a first chamber 91. Simultaneously, since the positive pressure is supplied to a hollow part 4, as well of a hollow case 3, a first tube 1 in a case 3 is crushed by the positive pressure and stops a blood flow. Also, a pair of bellows for communicating with the hollow part 4 expands, passes through a link 7 and a pair of bellows 50 of a hollow case 30 also expands. Subsequently, a hollow part 40 becomes negative pressure by expansion of a pair of bellows 5, and a second tube 10 extends and allows a blood flow to flow. On the other hand, when negative pressure is supplied to a chamber 92, the negative pressure is supplied to the hollow case 3, and the tube 1 extends and allows a blood flow to pass through, and also, the bellows 5, 50 contract, and the tube 10 is compressed.
Patent JP-2000166621-A (JP)
Title: Accessory also used as rosary
Inventor: AZUMA KAZUTERU
IPC: A44C23/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an accessory also used as rosary which can be used not only as a rosary in the case of Buddhist ceremony but also as an accessory such as bracelet, necklace, ring or earring and is superior in versatility. SOLUTION: This accessory is provided with one long continuation body 2 composed of plural small beads 5, through which a wire body 4 such as thread or string is inserted, and one short continuation body 3 composed of plural small beads 5 through which the wire body 4 such as thread or string is inserted. Then, the accessory is provided with a tassel part 6 arranged at the prescribed part of the short continuation body 3 and link parts 7 arranged at both the terminal parts of long continuation body 2 and short continuation body 3.
Patent JP-2001169333-A (JP)
Title: Wireless communication system
Inventor: SUGIURA NORIYUKI
IPC: H04W68/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system where position detection accuracy of a wireless phone can be enhanced. SOLUTION: This wireless communication system is configured with a plurality of wireless base stations 32a-32d connected to the wireless phone 33 though a wireless channel, a storage section 35 that stores positions of the wireless base stations, an exchange 31 connected to the wireless base stations 32a-32d through wired channels, and a position display device 34 that displays position information of the wireless phone 33. The position display device 34 extracts a position relating to the wireless base station through which a reply signal from the wireless phone 33 passes from the storage section 35 of the exchange 31 in response to a position detection signal sent to the wireless phone 33 via the wireless base station and displays the extracted position as the position information of the wireless phone 33.
Patent JP-H08227861-A (JP)
Title: Silicon carbide boat for heat treatment of wafer
Inventor: TANAKA TAKASHI
IPC: H01L21/68
Filed: 1995-12-15
Abstract: PURPOSE: To protect the plate-like bodies of the core of a heat treatment oven against damage caused by a large temperature gradient by a method wherein a slit is provided to the plate-like bodies respectively, and bars are provided to the plate-like bodies in axial symmetry about the center of the slits on both its sides and linked together. CONSTITUTION: An upper plate-like body 40 is provided to the upper end of a boat main body 20, and a lower plate-like body 30 is provided to the lower end of the main body 20. The lower plate-like body 30 is composed of plate-like bodies 31 and 32 which are joined together with a connecting hollow cylinder 33. Openings 31a and 32a and an inner hollow 33a are provided to the plate-like bodies 31 and 32 and the connecting hollow cylinder 33 respectively, and slits 31b, 32b, and 33b are cut in the plate-like bodies 31 and 32 and the connecting hollow cylinder 33 respectively communicating with each other. Bars 21a to 21d are arranged in axial symmetry about the center of the slits 31b, 32b, and 33b on both its sides and linked together.  By this setup, the plate-like bodies 30 and 40 of the core of a thermal treatment oven are capable of being protected against damage caused by a large temperature gradient.
Patent JP-2001165772-A (JP)
Title: Secondary light source creating device and reflection characteristics measuring device
Inventor: IMURA KENJI
IPC: G01N21/01
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of the luminance distribution of a secondary light source formed at a diffusion wall with no association of reduction in light quantity. SOLUTION: By arranging a straight-pipe-shaped light source 21 is inclined and arranged to the openings 23a and 23b of a mask plate 23, luminance distributions at the openings 23a and 23b are offset distributions different from each other. By constituting a second illuminating means 20 in such a way as to superimpose the images of the openings 23a and 23b on each other in a direct illumination region in an integrating sphere 1 by image-forming optical systems 24a and 24b to form images, it is possible to obtain a uniform distribution as a luminance distribution in the direct illumination region.
Patent JP-2000174297-A (JP)
Title: Solar cell, and cover material and seal film there for
Inventor: OTANI KAORU
IPC: H01L31/04
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight product superior in shock resistance and durability without the ultraviolet deterioration or rusting and fitted to a flexible shape, by laminating a transparent high-moisture-proof film and a transparent high UV-resistant film through an adhesive compounded with an ultraviolet absorbent into a unified body. SOLUTION: A transparent high-moisture-proof film 2 pref. uses one made by preparing two films each having a base film such as PET film, etc., and a moisture-proof film of an inorg. oxide such as silica, alumina, etc., which is formed on the base film surface and laminating the two films one above the other through an adhesive sheet with the moisture proof films inside, not exposing the moisture proof films on the surface. A transparent high UV- resistant film 3 is pref. a fluororesin film superior in ultraviolet resistance or a resin film into which an ultraviolet absorbent is kneaded.  A solar cell cover 1 can be made by inserting an ultraviolet absorbing adhesive sheet 4 between the transparent high-moisture-proof film 2 and the transparent high UV-resistant film 3, and heating and pressing them or the like according to the adhering condition of the adhesive sheet 4 into an adhered and unified body.
Patent JP-H07192365-A (JP)
Title: Cassette loading device
Inventor: TSUCHIYA YUZO
IPC: G11B15/675
Filed: 1993-12-27
Abstract: PURPOSE:To promote miniaturization and to perform high reliable and sure assemblage. CONSTITUTION:As to 1st and 2nd projecting guide parts 17 and 19 to be provided in juxtaposition in the moving direction of a cassette holder 16, the 2nd projecting guide part 19 is formed to project out longer than the 1st projecting guide part 17. Then, as to 1st and 2nd guide groove parts 14 and 15 of a metal plate 10, the 2nd guide groove part 15 is formed deeper than the 1st guide groove part 14 in their grooves, and in the 2nd guide groove part 15, 1st and 2nd inserting holes capable of allowing only the 1st projecting guide part 17 to pass through, are formed. By this method, the 1st projecting guide part 17 is made to pass through the 1st inserting hole, the 2nd guide groove part 15 and the 2nd inserting hole and is housed in the 1st guide groove part 14, while the 2nd projecting guide part 19 is housed directly in the 2nd guide groove part 15.
Patent JP-H07179834-A (JP)
Title: Solid adhesive composition
Inventor: MATSUSHIMA KOJIRO
IPC: C08F220/06
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a solid adhesive compsn. which is excellent in uniformity in application and has such excellent adhesive properties that it can adhere even to thick paper, coated paper, etc., by compounding water, an org. solvent, a vinylpyrrolidone-acrylic acid copolymer as the adhesive component, and a gelling agent. CONSTITUTION:This adhesive compsn. comprises water, an org. solvent, vinylpyrrolidone-acrylic acid copolymer as the adhesive component, and a gelling agent. The copolymer has a wt. ratio of vinylpyrrolidone units to acrylic acid units of (25/75)-(75/25); the ratio higher than 75/25 does not improve the adhesive properties and that lower than 25/75 does not give uniformity in application nor satisfactory moldability. The mol.wt. of the copolymer is pref. 40,000-250,000; the mol.wt. lower than 40,000 gives a solid adhesive with inadequate strengths and that higher than 250,000 does not give uniformity in application.
Patent JP-2001055685-A (JP)
Title: Pulp product
Inventor: SUGITA CHUZO
IPC: D21H11/12
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a pulp product capable of utilizing a natural material substitute for a wood resource and producible at a low cost. SOLUTION: This pulp product is obtained by using fibers of a ditch reed or a mulberry as a pulp raw material and forming the ditch reed pulp or mulberry pulp into a prescribed product shape. For example, the product can be formed into the product shape according to the purpose of uses such as a bag, a cup, a box, a cylinder, a sheet of paper, a roll, a board or a draining net including a tray 10 of the shape similar to that of a conventional paper tray.
Patent JP-2001161950-A (JP)
Title: Game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To improve lighting effect and to enable cost reduction by reducing the number of parts and assembling man-hour. SOLUTION: A lighting means 40 has lamps 52, 52 and reflector 57. Lamps 52, 52 are to irradiates converging light to the front of the tip end and diffusing light to side and placed along the placing plane against a drive board 35 in a inclined posture directing the tip end toward a symbol stop line. The reflector 57 is installed in the opposite side of a visible display part 14 of a symbol display body 37 putting lamps 52, 52 in between to reflect the diffusing light irradiated from the lamps 52, 52 toward the back side to the visible display part 14 in front. Thus the lamps 52, 52 can simultaneously light up both the symbol stopped at the symbol stop line and the whole face of the visible display part 14.