baber/WOPTO huggingface dataset:
Patent JP-H06178378-A (JP)
Title: Speaker case
Inventor: AREN BUUSUROIDO
IPC: H04R1/28
Filed: 1993-08-18
Abstract: PURPOSE: To miniaturize a speaker case as a whole while a sufficient echo load is given to a driving unit. CONSTITUTION: The speaker case is constituted of a case front part 10 to which an acoustic mirror 18 is fitted and a case back part 12. The driving unit 16 is fitted into a housing 24 at the case front part so that it faces the acoustic mirror. A fixing frame 14 is set to be metal or other high rigid materials for improving mechanical rigidity and it strengthens the mechanical connection of a cylindrical foundation 20 which support the acoustic mirror and has an echo load space inside with the driving unit. An upper space 62 at the back of the driving unit and the lower space 60 of the acoustic mirror are connected by a path 64 at the back of the wall part by connecting the case front part and the back part, and therefore a connection space giving the sufficient acoustic load is provided.  The mirror can freely be attached to and detached from the cylindrical foundation and it can correspond to the change of the driving unit.
Patent JP-S5991909-A (JP)
Inventor: YASUDA MIEJI
IPC: A45D29/05
Filed: 1982-11-19
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-H0629591-A (JP)
Title: Laser system, exposure device and excimer laser
Inventor: SANO NAOTO
IPC: H01S3/104
Filed: 1992-07-09
Abstract: PURPOSE:To reduce an installation space and a cost of a system by simplifying the system. CONSTITUTION:A laser system has a plurality of lasers 2a-2c necessary for a vacuum evacuation unit for operating a laser oscillator. One vacuum evacuation unit 4 is used commonly for the plurality of the lasers to evacuate the lasers. The evacuations are controlled by communicating with the lasers by a controller.
Patent JP-S58104577-A (JP)
Title: Ghost eliminating device
Inventor: SHINPO HIROYASU
IPC: H04N5/21
Filed: 1981-12-16
Abstract: PURPOSE:To improve the ghost detecting accuracy, by connecting an output data line of an analog-to-digital converter via a changeover switch after being shifted from a data bus line for calculation by a number equal to the number of synchronizing adders in advance. CONSTITUTION:The least significant bit VD0 of an analog-to-digital converter 13 is connected to data bus line D2 out of the lines D0-D7, a VD1 is connected to the D3, a VD2 to the D4 and the most significant bit VD3 is connected to the D5. By this constitution, synchronizing sum is performed by using the deteriorated S/N of signals positively and ghost is detected by averaging the signals, then the burden of the software is reduced, allowing to perform detection with high accuracy simply.
Patent JP-H1050857-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ICHIKAWA TSUTOMU
IPC: H01L21/8238
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To suppress mutual diffusion of impurities when manufacturing a polycide layer by a method wherein, by use of various mask material patterns or a sidewall film as a mask, first conductive impurities and second conductive impurities are respectively introduced to form a first conductive gate region and a second conductive region. SOLUTION: By use of a first mask pattern 9 and a sidewall film 10 as a mask, second conductive impurities are introduced into a polysilicon layer 6, and thereafter by use of a third mask material pattern 12 formed so as to cover just above the polysilicon layer 6 into which impurities are introduced as a mask, second conductive impurities are introduced into the polysilicon layer 6. Therefore, a first conductive gate region 3 and a second conductive gate region 4 formed with these impurities are formed by self-alignment, respectively. Further, at least a silicide layer 7 of the polycide layers 8 is etched and removed, and thereafter as the first conductive impurities are introduced into the polysilicon layer 6, even if heat treatment is performed later on, mutual diffusion of impurities can be suppressed.
Patent JP-H0255211-A (JP)
Title: Vanadium-phosphorus base compound oxide crystal, production thereof and production of maleic anhydride using the same crystal
Inventor: HATANO MASAKATSU
IPC: C01B25/37
Filed: 1988-08-17
Abstract: PURPOSE:To advantageously control particle diameters of prepared precursor oxide and to prepare a catalyst having high activity by using a specific solvent as a medium of organic medium method. CONSTITUTION:In forming the title compound oxide crystal having main X-ray diffraction peaks shown by the table by reducing a pentavalent vanadium compound with a reducing organic liquid in the presence of a phosphoric acid, a mixed solvent of isobutanol and toluene is used as an organic liquid. By this method, precursor oxide crystal which is so fine particles as not to require grinding treatment and has characteristic crystal structure is obtained. The precursor oxide crystal is burnt and converted into burnt oxide. >=4C hydrocarbon is catalytically oxidized in a gas phase to provide maleic anhydride in high yield.
Patent JP-S5995867-A (JP)
Title: Emulsified oily material for acidic protein drink
Inventor: AKUTSU YOSHIMI
IPC: A23L2/00
Filed: 1982-11-24
Abstract: PURPOSE:The titled emulsified material, prepared by emulsifying an edible oily material with an aqueous solution of an edible protein under acidic region conditions below the isoelectric point of the above-mentioned edible protein, and having remarkably improved quality, nutritive value and stability. CONSTITUTION:An emulsified material prepared by adding an aqueous solution of an acid to an edible protein material, e.g. casein or gelatin, swelling the edible protein material, stirring and dissolving the edible protein material in the aqueous solution to give an aqueous solution within an acidic region below the isoelectric point of the above-mentioned protein, and emulsifying and mixing the resultant aqueous solution with an edible oily material, e.g. orange oil.
Patent JP-H0866256-A (JP)
Title: Kitchen counter
Inventor: MANABE HIROSHI
IPC: A47B77/04
Filed: 1994-08-30
Abstract: PURPOSE: To provide the kitchen counter with which the aged or the like can enter an open space under the work space of a kitchen counter top plate and a sink while sitting on a wheelchair and can use the sink in the sitting attitude. CONSTITUTION: An open space 1 is formed under a work space 3 of a top plate 2 and a sink 4, a curtain plate 5 with width for covering the side surface of the sink 4 is provided on the top plate 2, and the lower end edge of the modesty panel 5 on the side of the work space 3 is notched.
Patent JP-S5994873-A (JP)
Title: Metal oxide semiconductor transistor
Inventor: MURAKAMI KOUICHI
IPC: H01L29/06
Filed: 1982-11-22
Abstract: PURPOSE:To prevent the element destruction due to breakdown by contriving that a breakdown current does not flow to a local part in concentration by a method wherein the first conductivity type layer which has the same conductivity type as a substrate and a higher concentration is formed in contact with the bottom surface of a drain diffused region. CONSTITUTION:In contact with the bottom surface of the drain diffused region 23, the first conductivity type layer (p* type layer) 29 of the same p type as the substrate 21 and a higher concentration than that of the substrate 21 is laminated and formed. When a surge generates from a power load, and a high voltage is impressed between a source and a drain, an electric field concentrates to the gate side edge 30 of the drain diffused region 23. Before breakdown occurs at the edge 30, breakdown occurs at the junction surface between the p* type layer 29 and the drain diffused region 23, the breakdown current BI flows via a region wherein the bottom surface of the drain diffused region 23 is wide, therefore thermal concentration does not generate.
Patent JP-H0868688-A (JP)
Title: Method and system for simulating noise distribution under multiple sound source environment
Inventor: KOBAYASHI KYOJI
IPC: G06F19/00
Filed: 1994-08-30
Abstract: PURPOSE: To realize a positive countermeasure against noise by simulating the noise distribution under a multiple sound source environment using a computer thereby determining the effect of countermeasure against noise prior to start an actual work. CONSTITUTION: A processing means 2 determines the noise level of each machine at each measuring point in a space to be measured using data of the space and the machine while taking account of reflection/absorption/transmission of noise and then synthesizes the noise levels at respective measuring points. Noise level lines are then determined based on the noise levels at the positions for meshing the space to be measured. The calculated noise levels at respective mesh points and the noise level lines are outputted from an output means 3 in the form of a noise distribution chart represented by the noise levels 4 for respective meshes, noise level lines 5, etc.
Patent JP-2000039497-A (JP)
Title: Radiation working sheet with sealability by high- frequency fusion bonding
Inventor: OGAWA RYUICHIRO
IPC: G21F9/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a radiation working sheet to be replaced with a polyvinyl chloride sheet and having excellent sealability and film strength by high-frequency fusion bonding by volume reducing via incinerating from a view point of a radioactive waste reduction. SOLUTION: The radiation working sheet comprises 20 to 28% of a vinyl acetate content, and an ethylene vinyl acetate copolymer sheet having a melt index of 7.5g/10 min or less. The sheet has high-frequency fusion bondability, tensile strength and radiation resistance equivalent to those of the polyvinyl chloride sheet. Even if it is incinerated, no chlorine gas is generated, and hence it can be incinerated after using, and a volume of its radioactive waste can be reduced.
Patent JP-S5996269-A (JP)
Inventor: ROORENSU TEII REIMONTO JIYUNIA
IPC: C23C14/36
Filed: 1983-11-02
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-H0650451-A (JP)
Title: Multi-stage control valve device
Inventor: KARAHASHI NORIO
IPC: F16K31/04
Filed: 1992-07-31
Abstract: PURPOSE:To provide a multi-stage control valve device which can be used as a multi-stage reciprocation stepping mechanism, and whose structure is simple and sturdy, lightweight, and inexpensive. CONSTITUTION:A multi-stage control valve device consists of a valve element 2 which is opened/closed by reducing the speed of a motor 1 by means of a gear reducer 3, a speed detector 4 to generate the pulse signal in proportion to the speed of the motor 1, a pulse signal accumulating part 5 to accumulate the digital value of the pulse, and a control device 6 which continues the driving by starting the motor 1 whenever the starting signal 10 is received, of a plurality of the specified preset values or when the pulse number of the pulse signal per unit time exceeds the preset range.
Patent JP-S6183269-A (JP)
Title: Water-based pigment ink
Inventor: OTAGURO KUNIHIKO
IPC: C09D11/16
Filed: 1984-09-29
Abstract: PURPOSE:A water-based ink for a ball point pen which can write well, prepd. by adding a specified org. polymer to a water-based ink in which pigment is used as a colorant. CONSTITUTION:An adduct of alkyl-subtd. phenol with ethylene oxide of the formula (wherein R is a 5-20C alkyl group; n is 5-50) is used. Namely, a pigment (A) such as an azo dye or carbon black-base dye, a dispersant (B) such as acrylic resin emulsion, a solvent (C) such as water or glycerin and an adduct (D) of alkyl-substd. phenol with ethylene oxide are mixed to prepare water-based ink. 0.1-10wt%, based on the total of the ink, said component D consisting of a polymer is used.
Patent JP-H0937003-A (JP)
Title: Terminal equipment
Inventor: ABE KOICHI
IPC: B41J2/175
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide terminal equipment with which the reduction of recordable capacitance caused by an unwanted initializing operation to a cartridge and the increase of running costs can be prevented. SOLUTION: When a SCAN signal at a High level from a one chip microcomputer is inputted at a circuit formed by a resistor 32, respective end connections 28 and 23, resistor 25 and respective end connections 24 and 29, a SENSE signal having a level decided corresponding to the mounting state of an ink cartridge 33 is generated. When the ink cartridge 33 is mounted, the SENSE signal at a Low level is generated corresponding to the SCAN signal at the High level but when it is not mounted, the SENSE signal at the High level. The one chip microcomputer monitors the mounting state of the ink cartridge 33 by detecting the level of the SENSE signal.
Patent JP-H0543792-A (JP)
Title: Polyamino acid urethane resin and product using the same
Inventor: ITO NOBUO
IPC: C08K5/25
Filed: 1991-08-15
Abstract: PURPOSE:To provide the title composition reduced in discoloration and deterioration due to sunlight, ultraviolet light, heat, or nitrogen oxides, and also obtain moisture-permeable waterproof fabrics excellent in wear resistance and waterproofness, etc., by processing the above composition. CONSTITUTION:The objective resin can be obtained by incorporating (A) a copolymer resin from an amino acid and urethane or a polyamino acid urethane resin, a blended resin of polyamino acid resin and polyurethane resin with (B) 0.05-30 (pref. 1-10) pts.wt., per 100 pts.wt. on a resin solid basis of the resin A, of a hydrazine compound (e.g. oxalic dihydrazide). The present composition is applied on a fibrous base material (e.g. cellulosic material such as cotton or linen) to obtain the other objective product (moisture-permeable waterproof fabric).
Patent JP-S6448034-A (JP)
Title: Color liquid crystal display device
Inventor: TAKAMATSU TOSHIAKI
IPC: G02F1/1335
Filed: 1987-08-19
Abstract: PURPOSE:To obtain desired colors by the voltages impressed to electrodes without executing pattern matching by using two sets of color deflecting elements which consists of different combinations of two sheets of the same colors and are in a complementary color relation over the entire surface of respective liquid crystal layers. CONSTITUTION:A uniaxially stretched PVA film is stuck onto one glass substrate 11 of a color liquid crystal display device and a 1st layer of the color deflecting element (cyan) 19 is formed over the entire surface of the film. A 2nd layer of the color deflecting element 20 (red) is formed on the film stuck onto the element 19. The 1st layer of the color deflecting element 22 (magenta) and the 2nd layer of the color deflecting element 23 (green 9) are further formed on the uniaxially stretched PVa film on a glass substrate 162. Transparent electrodes 211, 241 are respectively formed on the elements 20, 23 and a liquid crystal molecule oriented film 251 is formed thereon. Liquid crystal molecule oriented films 252 are formed respectively via the transparent electrodes 211, 241 on the elements 20, 23. A liquid crystal molecule oriented film 242 is formed via the transparent electrode 212 on the glass substrate 161 facing the substrate 11 and a liquid crystal molecule oriented film 252 is formed via the transparent electrode 242 on the opposite surface of the substrate 11.
Patent JP-H0868386-A (JP)
Title: Scroll type air compressor
Inventor: BAN TAKASHI
IPC: F04B39/06
Filed: 1994-08-30
Abstract: PURPOSE: To improve freezing capacity by a method wherein, in a fixed scroll, a water injection passage opened in a working chamber is arranged in a spot further approaching a central part than the inner end of a working chamber formed at a moment when intake air is taken in, and the water injection passage is connected to a cooling water forced feed means. CONSTITUTION: A moving scroll 4 consisting of a moving spiral body 42 is engaged with a fixed scroll 2 consisting of a fixed spiral body 23 and a working chamber 39 is formed between the two spiral bodies 23 and 42. A water injection passage 70 opened H and in the working chamber 39 is arranged in a spot further approachng a central part than the inner end E of the working chamber 39a. The water injection passage 70 is connected to a pump P, being a cooling water forced feed means connected to a water source W, through a line 71. This constitution prevents the occurrence of a seizure accident owing to overheating of the moving scroll 4 and the fixed scroll 2.
Patent JP-H0362587-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WAKITA KOICHI
IPC: H01S5/042
Filed: 1990-08-02
Abstract: PURPOSE:To explain design indexes of dielectric thin films, obtain a plurality of longitudinal modes, and facilitate the control of refractive index of the dielectric thin film, by forming the dielectric thin films having specified refractive indexes and thicknesses on the output end surfaces of a semiconductor laser diode. CONSTITUTION:A clad layer 12, an active layer 13, a clad layer 14, and a cap layer 15 are formed in order on a semiconductor substrate 11. Electrodes 16, 17 are formed on both surfaces of the above multilayer structure, and reflecting surfaces 18, 19 are constituted on semiconductor cleavage surfaces on both end surfaces of the active layer 13, thereby forming a laser resonator. Dielectric thin films 21, 22 of, e.g. SiN are formed on both end surfaces 18, 19. The refractive indexes of the thin films are nearly equal to the root of the refractive index of the active layer 13, and the thicknesses are set in the range of lambda0/4-lambda0/30+ or -lambda0/100.
Patent JP-H0867728-A (JP)
Title: Production of novolac phenolic resin
Inventor: SANETO TORU
IPC: C08G8/10
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a novolac phenolic resin having a very low lot-to-lot dispersion. CONSTITUTION: A process for producing a novolac phenolic resin by reacting a phenol with an aldehyde in the presence of an acid catalyst, which comprises measuring the resin properties associable with the molecular weight, such as a viscosity, an average molecular weight as measured by gel permeation chromatography, a melting point, a softening point, a solution viscosity and a refractive index,in the midst of the condensation reaction, adding a phenol to the reaction system when the property value is larger than the predetermined target or adding an aldehyde to the reaction system when the property value is smaller than the predetermined target, and continuing the reaction so that the property value may fall in the target.
Patent JP-H0523422-A (JP)
Title: Ball ejecting device
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-07-23
Abstract: PURPOSE:To provide a ball ejecting device 7 which does not apply a large load to a stopper mechanism for stopping the falling down of a ball, and also, can eject quickly the ball. CONSTITUTION:A sprocket 18 is provided on the halfway of a flowing passage 17 through which a ball flows down, and also, stopper mechanisms 23, 24 for stopping and allowing the rotation of the sprocket 18 are provided, the stopper mechanisms are operated by segmenting the balls to the unit ejecting number set by a one-unit ejecting number setting means, and as for a fraction which does not reach the unit ejecting number, an electric controller for operating the stopper mechanism is provided separately.
Patent JP-H1147245-A (JP)
Title: Deodorant for smelling gas
Inventor: MURAKAMI NORITAKE
IPC: A61L9/01
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant which enables deodorization of a smelling gas generated by causes in industries simply by bringing the gas of the deodorant into contact with the smelling gas. SOLUTION: In this deodorant for a smelling gas, a trivalent aluminum salt, a trivalent iron salt and an alumina potassium salt adhere to a porous inorganic substance having open pores. The porous inorganic substance herein used is soft ceramics and/or activated charcoal which is obtained by baking uniformly accumulated diatomaceous earth at a high temperature of above 1,000 deg.C. In the production method of the deodorant for the smelling gas, the porous inorganic substance having open pores is impregnated with an aqueous solution having the trivalent aluminum salt, the trivalent iron salt and the alumina potassium salt dissolved therein.
Patent JP-S6097823-A (JP)
Title: Manufacture of composite material
Inventor: AMAMIYA HIDEO
IPC: B29K55/00
Filed: 1983-11-04
Abstract: PURPOSE:To manufacture a composite material excellent in gas barrier property and the like by a structure wherein high nitrile resin film is laminated through bonding agent onto kraft paper. CONSTITUTION:High nitrile resin is obtained by emulsion-polymerizing 75pts.wt. of acrylonitrile and 25pts.wt. of methyl acrylate in the presence of 10pts.wt. of butadiene-acrylonitrile rubber-like copolymer obtained by copolymerizing 70pts.wt. of butadiene and 30pts.wt. of acrylonitrile. The content of acrylonitrile is 75wt% converted from the analyzed value of nitrogen. A composite is obtained by laminating the high nitrile resin and styrene-butadiene copolymer as an adherent resin by co-extruding onto 100mum thick kraft paper. Being excellent in gas barrier property, chemical resistance and the like, the obtained composite is applied to packaging materials of foodstuffs, fragrance material, mothproofing agent and the like.
Patent JP-H1152918-A (JP)
Title: Liquid crystal display device
Inventor: KIDA KAZUE
IPC: G09G3/36
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To display animation continuously and to make movement of a cursor easy to watch by detecting an animation part of input picture data by a movement detecting circuit, and performing contrast emphasis for a moving part. SOLUTION: When a cursor or the like are moved, a difference between the preceding frame and the present frame is calculated by a movement detecting circuit 3, and quantity of movement is obtained. When the detected quantity of movement exceeds a threshold value previously set, a control circuit 2 outputs a control signal for emphasizing contrast for a picture processing circuit 1. Thereby, contrast of a cursor part having movement in input picture data is emphasized by the picture processing circuit 1, contrast of the cursor part is made higher than surrounding pictures, and visibility of the cursor can be improved. Contrast of the control circuit 2 is controlled based on the threshold value, but the threshold value is not always required for being constant, may be varied in accordance with contents of picture data.
Patent JP-H1044138-A (JP)
Title: Method and apparatus for dividing board
Inventor: MORIWAKI NORIO
IPC: H01L21/301
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide method and apparatus for dividing a rectangular board constituted by continuously connecting small boards in one row into the small boards, without applying a pressure to component parts placed on the board. SOLUTION: A rectangular board 4 is clamped by feed rollers 2a, 2b from a side, fed forward, and simultaneously fixed. And, the board 4 is clamped at its forward end by oblique rollers 3a, 3b from the side, applied by a downward force, and divided into small boards. The board is clamped from the side, no pressure is hence applied onto the board, and a situation that a mounting component part is damaged can be avoided. An irregularity of the pressure due to an irregularity of heights of the parts is eliminated as compared with a method for applying the pressure to a board surface. And, a crack of an unnecessary portion of the board due to the irregularity of the pressure or a burr of the divided portion can be suppressed to a minimum limit.