baber/WOPTO huggingface dataset:
Patent JP-S617819-A (JP)
Title: Image exposing device
Inventor: TSUCHIYA HIROAKI
IPC: G02B27/18
Filed: 1984-06-21
Abstract: PURPOSE:To uniform the image light quantity distribution on the surface of a photosensitive body in the image breadthwise direction by constituting more optical transmitters at end parts of a converging optical transmitter array than at the center part. CONSTITUTION:Converging optical transmitters 7 are arranged in two arrays at both end parts and in one array at the center part to form a converging optical transmitter 4. In this case, the array A of converging optical transmitters 7 in the center and arrays B and C at an end part are on different lines, but an array D of converging optical transmitters 7 may be extended to the end part and the 2nd array E may be added at the end part. Consequently, even if an original surface illuminance distribution decreases at original surface breadthwise end parts, the quantity of light at corresponding image parts on the photosensitive surface is increased relatively to correct the image light quantity distribution. Further, a light shield plate 8 may be arranged between both end parts of a lamp 1 and the original surface so as to make the image distribution on the photosensitive surface more uniform.
Patent JP-H10318263-A (JP)
Title: Manufacturing of holder made of synthetic resin
Inventor: TERADA TADAHIRO
IPC: B29C45/26
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a confluent part of injection resin materials with each other without increasing the number of gates as much as possible. SOLUTION: A resin reservoir 3 is formed corresponding to the confluent spot of injection resin materials at the cavity 1 of a mold and the head part of the injection resin material flows out the cavity 1 and flows in the resin reservoir 3. In a multipoint gate system, the resin reservoir 3 is formed in a state to make contact with a confluent spot in a region d1 , having a long distance in a peripheral direction in a state that a difference in length is produced between the peripheral direction distances of a plurality of regions d1 and d2 between gates 2A and 2B.
Patent JP-H04330172-A (JP)
Title: Structure for erecting large-sized structure
Inventor: MURASE TADAYUKI
IPC: E04B1/342
Filed: 1991-05-01
Abstract: PURPOSE:To reduce excessive bending stress, in particular generated in the leg part of a 3rd floor column and reduce also compressive stress generated in a beam at the 4th floor of a building, etc., whose stresses in the upper struc ture are decided by the vertical displacement of the lower structure, such as a large-sized structure with large span. CONSTITUTION:For a large-sized building, etc., 1, a large beam 5 with large span supported at the ends by columns 4 is embodied in a truss structure, in which the lower chord 5a and upper chord 5b are located at the 2nd and 3rd floor plans of the building. 3rd floor columns 61, 62 are erected upward from each truss nodal point on the upper chord 5b of the large beam 5, and a bending stress directed inward of the structure is previously given to the leg parts of these columns 61, 62 and there beams 71, 72 of the 4th floor are connected. The stress in the lower structure 3 generated by a vertical displacement of the large beam 5 is offset with the bending stress previously given to the column legs, and particularly the bending stress given to the legs of the 3rd floor columns 61, 62 is made identical to the sum of the bending stress generated by the stationary load on the large beam 5 and half the bending stress generated by the bearing load of the large beam 5.
Patent JP-H11215956-A (JP)
Title: New protein bound substance
Inventor: OGASAWARA MASASHI
IPC: A23L29/10
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsifier useful for producing an emulsified composition excellent in emulsion stability, and a dough improver useful for producing bread excellent in quality. SOLUTION: This invention relates to a bound substance of a protein with saponin or bile acid, an emulsifier containing the bound substance, an emulsion composition containing the bound substance, a production method of the emulsion composition characterized by compounding the bound substance, a dough improver containing the bound substance, dough containing the bound substance, bread obtained by baking the dough, and a production method of the bread characterized by using the dough.
Patent JP-S5555258-A (JP)
Title: Residual solvent measuring method of adhesive tape and its device
Inventor: IKEDA RITSUROU
IPC: G01N25/28
Filed: 1978-10-19
Abstract: PURPOSE: To shorten measuring time, and to accurately measure a residual solvent, by utilizing a combustible gas measuring instrument.  
     CONSTITUTION: A sample S, which area is approximately the same as the area of a circumferential drum surface of a circular drum 5, is gathered, and wound on the circumferential drum surface of the drum 5 so that the adhesive layer surface be directed to the inside and the drum 5 is sealed by slightly stacking the both side end portions. When the sample S is heated by heating a heater 6 by connecting a transformer 8 to a power source, a residual solvent in the sample is gasified compulsorily expelled into the drum 5 and burnt by means of the heater 6. The resistance value of a hot-wire resistor 17 changes at that time, the change is introduced to a combustible gas measuring instrument 9 and the quantity of the residual solvent is measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62288110-A (JP)
Title: Production of high-purity silica from chaff
Inventor: KODAMA SEIICHI
IPC: C01B33/18
Filed: 1986-06-03
Abstract: PURPOSE:To produce high-purity silica at a low cost, by adding ammonia to a liquid produced by extracting chaff with an HF solution, filtering the decomposed NH4F and SiO2 to obtain high-purity silica, adding a strong acid to the filtrate and recycling the mixture to the reaction system. CONSTITUTION:(1) Chaff is treated with a solution of hydrofluoric acid (HF) to extract the existing silicon compound in the form of hexafluorosilicic acid (H2SiF6). (2) The extract is added with ammonia and decomposed via ammonium hexafluorosilicate [(NH4)2SiF6] into ammonium fluoride (NH4F) and silica (SiO2). (3) Silica precipitated as amorphous powder is separated by filtration, washed with water and dried to obtain a high-purity silica. (4) The filtrate containing ammonium fluoride is added with a strong acid to form hydrogen fluoride, which is recycled to the step (1). The strong acid used in the above process is preferably sulfuric acid.
Patent JP-H02308579-A (JP)
Title: Optical transmission module
Inventor: MASUDA SHINGO
IPC: H01L27/144
Filed: 1989-05-24
Abstract: PURPOSE:To reduce crosstalk and transmission leakage by forming a conductive pattern, which constructs a transmission part and a reception part on a substrate, of a superconductor ceramics thin film. CONSTITUTION:There are provided on a substrate a transmission part integrated circuit 11, an LED driving small-sized transistor 12, and an LED 15, and the like. A hatched conductive pattern 13 is formed with a superconductor ceramics single layer thin film or a multiple layer thin film. Electric resistances of a conductive pattern material and an earthing material can be made zero, so that even with a normal conductor for a shielding plate and a casing shielding effect can be improved to reduce crosstalk and transmission leakage upon transmission reception operation.
Patent JP-H04290550-A (JP)
Title: Catalyst for catalytic decomposition of nitrogen oxide
Inventor: MATSUURA IKUYA
IPC: B01J23/44
Filed: 1991-03-15
Abstract: PURPOSE:To offer a catalyst which is brought into contact with a nitrogen oxide-contg. exhaust gas, decomposes nitrogen oxides in the exhaust gas into nitrogen and oxygen, and is characterized in that it has higher activity, improved SOX resistance, improved heat resistance, and small amt. of metal support and simplifies the process of preparing the catalyst. CONSTITUTION:The catalyst for catalytic decomposition of nitrogen oxide is such a catalyst that is brought into contact with a nitrogen oxide-contg. exhaust gas, decomposes nitrogen oxides in the exhaust gas into nitrogen and oxygen, and consists of a palladium element and high-purity superfine powder of single crystal magnesium oxide having 5-170m<2>/g BET specific surface area (0.01-0.2mum specific surface area diameter).
Patent JP-H07335042-A (JP)
Title: Cable for display device
Inventor: FUKUDA KAZUO
IPC: H01B7/36
Filed: 1994-06-10
Abstract: PURPOSE:To reduce impedance and a damping so as to reduce noise in a cable by providing a plurality of coaxial cores with a conductor, a conductor braid formed around the conductor, and an insulating member for insulating the coaxial cores from each other. CONSTITUTION:A plurality of coaxial cores 6 are disposed around a center core 5 formed at the center in section. The coaxial cores 6 are covered with coaxial cable sheaths 7 colored in different colors. A paper tape 4 is wound around the plurality of coaxial cores 6. A shield braid 3 braided of a bundle of fine string-like metals is wound around the upper layer of the tape 4, to be integrally covered with an integral sheath 2.
Patent JP-H01297723-A (JP)
Title: Control data regenerating device for sort processor
Inventor: KIREGAWA MASARU
IPC: G06F7/24
Filed: 1988-05-26
Abstract: PURPOSE:To improve the performance of a sort processing by providing a storage means to store information with respect to the length of inputted data, and switching the function of a sort processor based on stored information. CONSTITUTION:For example, when data length to be sorted is longer than preset data, a control data generating means (control data generation circuit F) generates control data based on the information stored in the storage means (latch register circuits A and B). When the control data shows a first function, for example, a first sort processor 1 transfers the inputted data directly to a second sort processor 2 without performing a consolidation processing. Also, when the control data shows a second function, for example, the second sort processor 2 performs the consolidation processing of the inputted data and transfers consolidated data to a third sort processor 3.
Patent JP-H09292096-A (JP)
Title: Deterioration adjudging method for engine oil
Inventor: KOBAYASHI AKIHIRO
IPC: G01N27/06
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To precisely adjudge deterioration of engine oil through insoluble rate wt.% of the oil by adopting electric resistance of the oil for measurement to a parameter while estimating relation in the range where a fluctuation ratio of the electric resistance is small in respect to the of the insoluble rate wt.% from that in reange where the fluctuation ratio is remarkagle. SOLUTION: An initial increasing rate r0 of electric resistance R in respect to an initial value h0 of oil using time H is obtained. An insoluble rate W0 in respect to r0 is calculated from its relation line A and relation between previously obtained electric resistance R and an insoluble rate Wt %. The relation of H-Wt % has a proportional form. A limit value hu of the oil using time (engine operating time) is estimated in respect to the allowable upper limit Wu of the insoluble rate wt.%. It is determined to be an allowable limit of oil deterioration and determination error is suppressed.
Patent JP-H04354121-A (JP)
Title: Quick heating equipment
Inventor: MORII HIROYUKI
IPC: H01L21/26
Filed: 1991-05-31
Abstract: PURPOSE:To reduce a temperature difference between the central part and the peripheral part of a wafer, by arranging a reflector along the side wall of a chamber, which reflector reflects the light generated from a lamp toward the peripheral part of a wafer arranged in a chamber. CONSTITUTION:A quartz chamber 1' has a plane shape almost similar to that of a silicon wafer 2, and the shape of the side wall 1a' of the chamber is determined in the following manner; when the light generated from a lamp 3 and projected on the side wall 1a' is reflected by the side wall 1a', the reflected light is projected on the peripheral part of the silicon wafer 2. A reflector 4 is installed along the inside of the side wall 1a'. By installing said reflector 4, the peripheral part of the silicon wafer 2 is more heated, a temperature difference between the central part and the peripheral part of the silicon wafer 2 is reduced, and a stabler heat treatment can be realized.
Patent JP-H06337308-A (JP)
Title: Color filter for liquid crystal display device
Inventor: TERANO YOSHIHIRO
IPC: G02B5/20
Filed: 1993-05-31
Abstract: PURPOSE:To omit a transparent protective layer to protect a filter color pattern by eliminating reduction of mutual joining strength and a liquid crystal sealing strength between a color filter glass substrate and a glass substrate for electrodes confronting the color filter by the omission of the transparent protective layer (overcoating layer) and to efficiently produce a color filter for a liquid crystal display device at low cost. CONSTITUTION:This color filter for a liquid crystal display device is equipped with a black matrix pattern 2 having an insulating property or electrical conduction cutting off property, a filter color pattern 5 comprising blue, green and red colored patterns formed on a transparent glass substrate 1, and a transparent conductive layer 4 formed on these patterns 2, 5. The transparent conductive layer 4 is directly formed on the patterns 2, 5. An anchor layer 3 for connection comprising a metal thin film is formed along the sealing part of a liquid crystal on the transparent glass substrate 1.
Patent JP-S5920509-A (JP)
Title: Holding device for assembling locker arm assembly
Inventor: HARADA ISAO
IPC: F01L1/46
Filed: 1982-07-24
Abstract: PURPOSE:To improve assembling workability of the captioned locker arm assembly, formed by the plural number of locker arm components fitted on a shaft, by providing a holding device which holds said assembly when it is assembled to a cylinder head. CONSTITUTION:A locker arm assembly, assembled to the plural number of supports 6 erected at appropriate intervals on a cylinder head 5, is composed of a shaft 1 provided with a flat plate small shaft parts 1a in positions corresponding to each support 6, right and left locker arms 3 provided on both ends of shaft 1 between shaft parts 1a and coil springs 4 interposed between both arms 3. A holding device, used for holding said assembly as it is in assembling condition, is formed by installing on a base rod 9 with a letter U-like section the plural number of spacer members 10, 10a which are partly or entirely equipped with shaft clip mechanisms and provided in positions corresponding to each support 6.
Patent JP-H02307426-A (JP)
Title: Photorefraction apparatus
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1989-05-22
Abstract: PURPOSE:To make a measurement with high accuracy possible by judging strength of a reflecting light in a pupil based on a shade pattern of a pupil image and an iris image and measuring an eye refractive value. CONSTITUTION:When an examined eye E is normal, all the light bundles from a pupil Ep are received on a lens and reach a recording medium 3 and the whole area in a pupil image P surrounded by an Aris image I on the recording medium 3 becomes bright. When the examined eye F is iongsightedness, a reflected light bundle from an eyeground Er disperses when it passes through the pupil and as only a light bundle from the central part of the pupil Ep reaches the lens 2, only the central part of the pupil image P on the recording medium 3 becomes bright. When the examined eye E is shortsightedness, as the reflected light bundle from the eyeground Er is condensed before a half mirror 1 after it passes through the pupil Ep and reaches the lens 2, only upper part of the pupil image P on the recording image 3 becomes bright. As described above, as a shade pattern of the pupil image P in the iris image 1 on the recording medium 3 becomes different depending on the refractive value of the pupil Ep of the examined eye E, measurement of eye refractive value can be done based on this shade pattern by using a pattern detecting device and an arithmetic device.
Patent JP-H11326623-A (JP)
Title: Resin composition for protective film of color filter for liquid crystal display device and the color filter for the liquid crystal display device using the resin composition for protective film
Inventor: AOKI MARIKO
IPC: G02F1/1335
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce or avert the electrification state that may be attained by an over-coating layer by using a copolymer of monomer having an acid group and a monomer having an alcoholic hydroxyl group and a specific monomer, melamine and a solvent as the essential components. SOLUTION: A copolymer of one or two kinds of the monomers, having the acid group and the monomer having the alcoholic hydroxyl group and the monomer expressed by the formula, the melamine and the solvent and used as the essential components. In the formula, R1 denotes H or CH3 ; R2 denotes Cn H2m+1 ((n), (m) are integers from >=1) or Cn H2x OH ((x) is an integer from 1 to 2), etc. The monomer having the acid group includes acrylic acid, methacrylic acid, itaconic acid, crotonic acid, caprolactone adduct of vinyl benzoic acid or (meth)acrylic acid, hydroxyalkyl (meth)acrylate added with acid anhydride, such as phthalic anhydride, etc., among which the methacrylic acid is more preferable in particular, of heat resistance, adhesion property and transparency.
Patent JP-S5919383-A (JP)
Title: Piezoelectric bimorph
Inventor: OOBA MASATOSHI
IPC: H01L41/08
Filed: 1982-07-23
Abstract: PURPOSE:To improve reliability of the operation of a piezoelectric bimorph by superposing a piezoelectric element which is elongated in a direction perpendicular to the polarizing axis direction and a piezoelectric element which is contracted by applying an electric field to a polarizing axis direction, thereby reducing the ageing change. CONSTITUTION:A piezoelectric element 1 is elongated in a direction perpendicular to the polarizing axis direction when an electric field is applied to the same direction as the polarizing axis direction designated by an arrow A, and a piezoelectric element 2 is contracted in the direction perpendicular to the polarizing axis direction when an electric field is applied to the same direction as the polarizing direction. The element 1, 2 and bonded via a metal electrode plate 3 so that the polarizing axis directions are opposed, conductive layers 4, 5 are formed on the respective one side surfaces, the layers 4, 5 are connected to one electrode terminal of a DC power source 6, and the plate 3 is connected to the other electrode terminal of the power source 6. In this manner, out of polarization is not product, but stable piezoelectricity can be maintained.
Patent JP-2000323416-A (JP)
Title: Epitaxial wafer and light emitting diode
Inventor: SATO TADASHIGE
IPC: H01L21/205
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial wafer which is hard to crack in an LED processing step with less warping, and can manufacture LED's of a high optical output. SOLUTION: In an epitaxial wafer which formes an epitaxial layer having a composition change layer, and a fixed composition layer of one layer or more in this order on a monocrystal substrate, a reverse composition change layer of one layer or more is reverse to the composition change layer in a trend of composition change corresponding to a distance from the substrate and exists adjacent to the fixed composition layer, and the total of thicknesses of the reverse composition change layer is 3 to 50 μm.
Patent JP-S6023341-A (JP)
Title: 4,4'-dipropioloyloxybenzophenone and its preparation
Inventor: SHIYOUJI TADAO
IPC: C07C69/753
Filed: 1983-07-18
Abstract: NEW MATERIAL:4,4'-Dipropioloyloxybenzophenone shown by the formula I . USE:An intermediate for preparaing a substance to convert light energy to chemical energy. An intermediate for preparing a chemical substance to absorb easily solar energy, to convert it into chemical energy, and to preserve the energy for a long time. PREPARATION:4,4'-Dihydroxybenzophenone is esterified and condensed with propiolic acid in the presence of a condensation agent such as N,N'-dicyclohexyl- carbodiimide, etc., to give a compound shown by the formula I easily in high yield. The compound shown by the formula I is reacted with cyclopentadiene, to give a compound shown by the formula II useful as a substance for converting solar energy. The compound shown by the formula II absorbs easily solar energy, is converted into a compound shown by the formula III (isomer of the compound shown by the formula II), and preserves solar energy.
Patent JP-S6015251-A (JP)
Title: Joint for car
Inventor: YUUGO SORONI
IPC: B61F3/12
Filed: 1984-06-25
Abstract: The articulated joint for urban and suburban transport vehicles running on rails, in particular for tramway and/or underground railway vehicles, comprises a turn cage (2) which has its platform (16) substantially coplanar with the depressed floor of the adjacent bodies (1) and possesses two lateral compartments (17) which extend upwards beyond the platform (16) and house the wheels (6) of the bogie (3), the suspensions (10,11), the shock absorbers (14,15) and the braking members (8,9).
Patent JP-H05302465-A (JP)
Title: Monitoring device of safe
Inventor: NAKAYA HIDEO
IPC: G11B15/02
Filed: 1992-04-23
Abstract: PURPOSE:To record a picture only at opening a safe by a criminal so as to avoid waste, and easily specify special feature of the criminal. CONSTITUTION:This monitoring device for a safe is provided with a monitoring camera 10 to photograph the using condition of the safe 2 and a recording device 12 to record the image signal photographed with the monitoring camera 10 on a recording medium 16. The recording device 12 is provided with a control device 22 to control the monitoring camera 10 and the recording device 12. The monitoring camera 10 and the recording device 12 are controlled by the control device 22 so that photographing operation of the monitoring camera 10 and recording operation of the recording device 12 are begun when the door 3 of the safe 2 is opened.
Patent JP-S62288368-A (JP)
Title: Injection type fuel supply device for internal combustion engine
Inventor: TATENO MANABU
IPC: F02M69/04
Filed: 1986-06-04
Abstract: PURPOSE:To promote the atomization of fuel to enhance the combustibility of mixture, by providing an injector which may rotate to a specific position and a control device for controlling the operation of a drive device for driving an injector. CONSTITUTION:A spherical holder 24 may be rotated relative to an intake-air manifold 20 so that an injector 26 may be rotated between a first position at which the direction of injection for combustion crosses the main stream of intake-air flowing through an intake-air passage 20 with a relatively large angle, and a second position at which the fuel injecting direction is directed to the opening end for a combustion chamber 14. When the amount of intake-air introduced into an intake-air chamber is less, the amount of fuel stuck on the wall surface is decreased to improve the responsiveness of fuel supply. When the amount of intake-air is larger, intake-air at a relative high velocity impinges against fuel spray. Thus, the atomization of fuel is promoted thereby it is possible to improve the combustibility of the mixture.