baber/WOPTO huggingface dataset:
Patent JP-H0572677-A (JP)
Title: Packing material for solid treating agent for silver halide photographic sensitive material and method and device for preparing liquid
Inventor: SHIMIZU HIROSHI
IPC: G03C5/00
Filed: 1991-09-12
Abstract: PURPOSE:To obtain a packing material cheap and easy for use so that little time is needed to prepare a liquid by using such a method that the lower side of the packing material is cut with a cutter and sticking a nozzle into the upper side so that the solid treating agent between partition plates of the packing material is taken out by the gas or liquid injected through the nozzle. CONSTITUTION:The packing material 10 of a solid treating agent consists of an upper side, lower side and partition plates which devide the space between two sides, and contains the solid treating agent between the upper side, lower side and partition plates. A nozzle 3 is stuck into the upper side through which gas or liquid is injected, while the lower side is cut with a cutter 20. Then the solid treating agent between partition plates is taken out with the gas or liquid injected through the nozzle. A tank 4 for preparation of liquid is provided under the cutter 20 so that the solid treating agent is controlled with the liquid through the nozzle 3. Namely, the liquid is stirred with a stirrer 6 to be dissolved. In this case, preparation of liquid may be performed manually or mechanically. The tank 4 and a replenishing tank which stores the treating agent after preparation may be provided inside or outside of an automatic developing machine.
Patent JP-H0281493-A (JP)
Title: Semiconductor laser device
Inventor: MORI KAZUE
IPC: G11B7/135
Filed: 1988-09-16
Abstract: PURPOSE:To radiate a specific laser beam to the outside at a low output and to reduce a noise by a method wherein a transparent plate having the following is installed in a radiation direction of the laser beam: a waveguide; a grating coupler designed so as to couple the specific laser beam out of a plurality of laser beams to the waveguide. CONSTITUTION:In a radiating direction of a semiconductor layer chip 1, a transparent plate 2 where a waveguide 3 and a grating coupler 4 have been manufactured on its surface is installed perpendicularly to an optical axis of a laser beam. The semiconductor laser chip 1 is driven; one part of a beam 9a on the left side is coupled to the waveguide 3 by using the grating coupler 4; it is transformed into a waveguide beam 9b; the remaining part is transmitted through the transparent plate 2 and is transformed into a transmitted beam 9c. After the waveguide beam 9b has been propagated in the waveguide 3, it is absorbed by a light absorber 5. An angle of incidence of two (center and right) beams other than the left beam is different from that of the left beam; they are not coupled to the waveguide 3 and are transmitted through the transparent plate 2; an output of the beams is changed little.
Patent JP-H0570972-A (JP)
Title: Method for measuring characteristic of etching liquid
Inventor: KAWAHARA YUJI
IPC: G01N27/416
Filed: 1991-09-13
Abstract: PURPOSE:To maintain measurement accuracy over a long period of time in a maintenance-free state by alternately repetitively executing a measuring stage and a washing stage for washing the surface of measuring electrodes with a liquid chemical in succession thereto. CONSTITUTION:A relay 23 is turned on by the command of a controller 12 to impress a power source voltage to the measuring electrodes 11a of a sensor 11 and the characteristics of an iron liquid are measured by feeding the iron liquid from etching equipment into a liquid tank 13. The relay 23 is turned off and the iron liquid is discharged from a drain valve 19 upon lapse of the measurement time. The liquid tank 13 is thereby emptied and the measuring stage is ended. The washing stage is then started. The washing liquid is sprayed from a spray nozzle 22 to the electrodes 11a to execute the spray washing of the electrodes. Further, the washing liquid is injected into the liquid tank 13 to dip the electrodes for a prescribed period of time in the liquid, by which the dip washing is executed. The washing liquid is discharged from the drain valve 19 to end to washing stage. The measuring stage is started again. The high measurement accuracy is stably maintained.
Patent JP-S61111366-A (JP)
Title: Production of ultramarine composition
Inventor: HIGUCHI HIROSHI
IPC: C09C1/32
Filed: 1984-11-05
Abstract: PURPOSE:To produce an ultramarine compsn. which does not cause fading, by bringing active silica gel into contact with ultramarine particles to deposit silica on the surfaces of the ultramarine particles. CONSTITUTION:One equivalent of an alkali metal silicate (e.g. sodium silicate) and 0.2-0.4 equivalents of a 1-10% aq. soln. of an acid (e.g. sulfuric acid) are fed through feeding means 9, 10 to a subreactor 5. The pH of the mixture is adjusted to 7-10 and the mixture is reacted at 60-100 deg.C to form active silica sol The active silica sol is fed to a main reactor 1 which contains a slurry having a pH of 9-11 and contg. 5-30wt% ultramarine particles having an average particle size of 0.2-20mu suspended therein, in such as proportion as to give 5-25pts.wt. silica sol per 100pts.wt. ultramarine, and ultramarine is brought into contact with silica sol at 90-95 deg.C for 20sec or shorter to deposit silica on the surfaces of ultramarine particles. The reaction mixture is neutralized, and the product is recovered by filtration, washed with water and dried by heating at 100 deg.C or above.
Patent JP-S6476789-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: YAGI TETSUYA
IPC: H01S5/00
Filed: 1987-09-17
Abstract: PURPOSE:To obtain a semiconductor laser device having high reliability, hardly inducing a higher-order mode and hardly causing kink in optical output-operating current characteristics, by providing a second clad layer on an active layer on a projected region of a first clad layer, and further providing a third clad layer on the region of the first clad layer except said projected region and on the second clad Iayer. CONSTITUTION:On an N-type GaAs substrate 10, there are deposited an N-type Al0.45Ga0.55As first clad layer 11, a P-type Al0.15Ga0.85As active layer 12 and a P-type Al0.45Ga0.55As second clad layer 13 sequentially in that order. Then, a linear photoresist pattern 19 is formed on the epitaxial wafer and the wafer is etched by using the pattern as a mask such that the layers 13, 12 and the upper half of the layer 11 are removed except the linear region thereof covered with the mask. The pattern 19 is then removed and second crystal growth is carried out so that a P-type Al0.25Ga0.75As third clad layer 14 and a P-type GaAs contact layer 15 are deposited sequentially. Finally, a semiconductor laser device is obtained by forming an N-electrode 16 and a P-electrode 17.
Patent JP-H1170034-A (JP)
Title: Bed
Inventor: MORITA YASUMI
IPC: A47C20/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To enable matching of a body shape and a floor face against different peculiar body shape and a change of posture by a purpose of use, by pivotally equipping a protruding bar material and a dent bar material to deform and retain a shape arbitrary by the strength of tightening force of a wire inserted through a connection hole to constitute the floor face. SOLUTION: A protruding bar material 1 and a dent bar material 2 are pivotally equipped alternately on the floor face of a bed rack 15, and a bar end dent material 3, an end member 4 and an end member 5 are equipped on both ends, respectively. Connection holes 6-10 are equipped on protruding bar material 1 - end member 5, respectively and a wire end stopper 13 equipped on one end of a wire 11 is engaged with the connection hole 10 of the end member 5. A wire end tightening tool 12 on the other end of the wire 11 is orderly passed through the connection hole 8 of the bar end dent material 3, connection holes 6 of the plural protruding bar materials 1, and connection holes 7 of dent bar materials 2, and further connection holes 8 of the bar end dent material 3 and the connection holes 9 of the end member 4, and engaged with a wire fastening tool 14.  Wood, etc., can be used as floor face constituting members.
Patent JP-S61113897-A (JP)
Inventor: YAMAMOTO HIROYASU
IPC: D21H19/50
Filed: 1984-11-06
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-H0396284-A (JP)
Title: Semiconductor radiation-detecting element
Inventor: SATO NORITADA
IPC: H01L31/09
Filed: 1989-09-08
Abstract: PURPOSE:To increase a detection sensitivity of alpha rays and to use this element stably in a solution by a method wherein a first amorphous silicon film is laminated on a semiconductor substrate, a main electrode is formed on the first amorphous silicon film, a subelectrode is formed so as to face the main electrode and a second amorphous silicon film is formed on the main electrode. CONSTITUTION:A first undoped amorphous silicon film (a-Si:H) 21 is formed on a P-type silicon substrate 1; an aluminum electrode 41 is formed on the a-Si:H film via a mask by a vapor deposition operation; an aluminum electrode 42 is formed on the whole rear of the substrate 1 in the same manner. Then, a second undoped a-Si:H film 22 is formed on the aluminum electrode 41 via a mask. Then, a reverse bias voltage is applied between the aluminum electrodes 41, 42; a depletion layer 5 is expanded directly under the electrode 41 and in a transverse direction. When alpha rays are passed through the part, an electron-hole pair is generated and the pair is detected as an electric-current pulse.
Patent JP-H0686410-A (JP)
Title: Magnetic levitation train equipment
Inventor: HINO TOKUAKI
IPC: B60L13/04
Filed: 1992-09-01
Abstract: PURPOSE:To always detect abnormality of levitation guide coils and guide cables on-line. CONSTITUTION:A magnet 10 is disposed so that magnetic fluxes on the opposite sides of a vehicle 1 be asymmetric on the right and the left. A current is induced in levitation guide coils 5a1, 5b1, 5i1 and 5j1 and guide cables 6a1 and 6b1 with the advance of a train and magnetic fluxes generated by the levitation guide coils respectively are detected by magnetic flux detectors 8a1, 8b1, 8i1 and 8j1 and compared. According to this constitution, abnormality of the levitation guide coils and the guide cables can always be detected on-line irrespective of running by levitation or running by wheels.
Patent JP-S61130784-A (JP)
Title: Heat exchanger
Inventor: INOUE HITOSHI
IPC: F28D15/02
Filed: 1984-11-06
Abstract: PURPOSE:To make it possible to manufacture tubular body groups in one manufacturing step by bonding a plurality of neighboring tubular bodies to each other by means of communicating headers to constitute tubular body groups. CONSTITUTION:Communicating headers 8 constitute tubular body groups by integrally communicating and bonding heat pipes 7. A working liquid 9 such as from, ammonia or the like is sealed into the tubular body groups consisting of heat pipes 7 and communicating headers 8 after being evacuated. The tubular body group is composed of a plurality of a tubular body group A and a tubular body group B, for example. Further, when the steps of evacuation, pouring of the working liquid and sealing thereof are carried out once from any one place of the tubular body group consisting of the plurality of heat pipes 7 and communicating headers 8, the tubular body groups are all subjected to evacuation, pouring of the working liquid and sealing thereof.
Patent JP-S6294022-A (JP)
Title: 1/3 frequency division circuit
Inventor: YOSHIDA TOKUO
IPC: H03K23/40
Filed: 1985-10-18
Abstract: PURPOSE:To speed up the titled circuit remarkably in compression with a conventional 1/3 frequency division circuit by using a 2-stage FF composed of discrete FETs not using a logical output between JKFF outputs. CONSTITUTION:An output signal of JKFFs 101-106 is an input signal to terminals J of JKFFs 111-116 via N-stage of inverters 123 and an output signal in opposite phase to a J terminal input signal among the output signals of the JKFFs 111-116 passes through inverters 124 of the same number of stages as that of the inverter 123, and is fed back to the J terminal input of the JKFFs 101-106 and any K terminal input of the JKFFs 101-106, 111-116 is set always to level 1. Since the 2-stage JKFF comprising discrete FETs are used, the 1/3 frequency division circuit possible for high speed operation is expected. Since the logical output between the FF outputs is not used, the deterioration of margin is reduced.
Patent JP-S60126859-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI KATSUTADA
IPC: H01L29/792
Filed: 1983-12-14
Abstract: PURPOSE:To reduce the areas of each diffusion region, to which the same potential must be applied, and to fine the device by making two regions having mutually reverse conduction types adjoin together in a surface section and directly coating adjacent section with a metallic film. CONSTITUTION:A p type well 2, an n type well 12, element isolation insulating films 3, gate oxide films 7, gate electrodes 8, gate protective insulating films 15 and phosphorus added Si oxide films 16 are formed on an Si substrate 1', and arsenic ions are implatned to the well 2 and boron ions to the well 12. An Si nitride film 17 and an Si thin-film 18 are deposited, and the surface is etched vertically. Phosphorus is implanted to the well 12 and boron to the well 2 to form a p type high-concentration diffusion region 4 and an n type high-concentration diffusion region 19. An Al film is evaporated on the whole surface, and the whole is processed up to desired constitution. Both the p type high-concentration region 4 and an n type source diffusion region 5 and both a p type source diffusion region 14 and the n type high-concentration region 19 are connected in the surface at that time.
Patent JP-S6287569-A (JP)
Title: Novel alpha,alpha-diaryl-4-aryl-4-hydroxy-1- piperidinebutaneamide-n-oxides
Inventor: ROURENSU WARUSU
IPC: A61K31/535
Filed: 1986-10-03
Abstract: Novel  alpha , alpha -diaryl-4-aryl-4-hydroxy-1-piperidinebutanamide, N-oxides of formula <CHEM>  wherein  R is hydrogen or methyl;  Ar<1> and Ar<2> are, each independently, phenyl or halophenyl;  Alk is -CH2-CH2- or -CH2-CH(CH3)-; R<1> and R<2> are, each independently, hydrogen, C1-6alkyl, phenylmethyl or 2-propenyl or R<1> and R<2> combined with the nitrogen atom bearing said R<1> and R<2> may form a pyrrolidinyl, piperidinyl, C1-6alkylpipridinyl, 4-morpholinyl or 2,6-di(C1-6alkyl)-4-morpholinyl radical; Ar<3> is phenyl being optionally substituted with up to 3 substituents selected from the group consisting of C1-6alkyl, C1-6alkyloxy, halo and trifluoromethyl; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are anti-diarrheal agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent JP-H1061065-A (JP)
Title: Manufacture of fireproof panel
Inventor: FUKUHARA YASUKIMI
IPC: E04B1/94
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a clearance by forming one sectional shape of the surface material or rear material of a metal plate in a gutter shape, in which fitting sections are formed to the left and the right, forming the other in a sectional shape capable of being fitted and filling a section between the surface material and the rear material with a core material. SOLUTION: The sectional shape of the surface material 1 of a metal plate is formed in a gutter shape, in which fitting sections 4, 4a are formed to the left and the right, and angles 5, 5a are arranged on the inside so as to run parallel with the fitting sections 4, 4a under the state, in which one sides are erected. A fluid raw material 7, in which gypsum, perlite, a vinyl acetate resin and water are mixed, is poured between the angle 5 and the fitting section 4 and between the angle 5a and the fitting section 4a from hoppers 6, 6a. The fluid raw material 7 is cold-set and edge-section core materials 8, 8a are molded, the angles 5, 5a are removed, a section between the angles 5, 5a is filled with the central core member 9 of rock wool, and a rear material 2 is inserted and a fireproof panel is molded. Accordingly, no clearance is formed among the fitting sections of the surface material or the rear material.
Patent JP-2000073614-A (JP)
Title: Ventilating type vibration isolation and connection- restoring structure, and executing method therefor
Inventor: MIYAZAKI TAKAHARU
IPC: E04B1/64
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To restore a sill and a foundation to a specified position by constituting this structure of a sill side spring receiver, a sill side metal fitting having steel balls and steel ball retainer, a foundation side metal fitting having a foundation side spring receiver, a spring, and a connection member. SOLUTION: Stainless steel balls 8 contained in a steel ball retainer 13 arranged in a sill side receive fitting 3 put between a sill 1 and a foundation 2 rotate between a foundation side metal fitting and the receive fitting in an earthquake. In this case, even if the foundation 2 vibrates vigorously, the transmittion of the horizontal earthquake wave to the sill 1 is lessened, and since the sill 1 is connected to the foundation 2 by the connection member 9, the jumping-up motion of the sill 1 can be restrained even in the vertical motion of an earthquake. Moreover, by installing a recess 27 in the connection member 9, the sill 1 and the foundation 2 become freely movably horizontally by a specified slight diatance in the before and behind and lateral directions in about 360 degrees.  In this way, the structure functions as a base isolation structure, and ventilation of the whole periphery of an underfloor of a house is always improved, and the underfloor moisture can be reduced, and the corrosion of the sill is prevented, and further, propagation of termites can be prevented.
Patent JP-H0681695-A (JP)
Title: Air fuel ratio control device for internal combustion engine
Inventor: OTSUKA IKU
IPC: F02D41/04
Filed: 1992-09-02
Abstract: PURPOSE:To reduce a memory capacity required for correction concerning an air fuel ratio control device for an internal combustion engine which makes correction of fuel injection quantity in response to the operating condition of the internal combustion engine, by using a fuel correction quantity map in common to a plural number of fuel increase quantity correction. CONSTITUTION:In order to grasp volatility of the fuel to be fed to an internal combustion engine, the fuel property is learnt and fuel property learning value KFUEL is found. (Step 121). A KTHW map, which is a temperature volatile property map of the fuel is retrieved on the basis of the temperature of the cooling water of the internal combustion engine so as to find out a basic correction quantity KTHW. (Step 122). A starting time injection quantity TAUST is found out by means of a constant KTAUST which converts the KTHW to the TAUST. (Step 123). Likewise, an after-starting increase quantity FASE and a warmed-up-time increase quantity FWL are also found from the KTHW map by using the constants KASE, and KWL.
Patent JP-H0291235-A (JP)
Title: Polyamide covering yarn
Inventor: YAHASHI YASUO
IPC: D02G3/32
Filed: 1988-09-21
Abstract: PURPOSE:To obtain the title covering yarn useful for thin clothes having elegant gloss, well fitting to body and suitable for easy movement of body by using elastic yarn as core yarn and polyamide filament yarn having specific Young's modulus and elongation as winding yarn. CONSTITUTION:Elastic yarn (e.g., polyurethane or rubber yarn) is used as core yarn 1 and polyamide filament yarn having <=250g/mm<2> Young's modulus and >=50% elongation as winding yarn 2 to give the aimed covering yarn.
Patent JP-H0979546-A (JP)
Title: Waste melting disposal apparatus
Inventor: YAMAGATA MASATSUGU
IPC: F23G5/027
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To accomplish a stable operation while reducing the consumption of an auxiliary fuel utilizing combustibles released into a waste gas effectively. SOLUTION: In a waste melting disposal apparatus which is provided with a waste melting furnace 1 having a thermal decomposition zone 1b for thermal decomposition of wastes dumped and a combustion melting zone 1c to melt the wastes by combustion as thermally decomposed by the thermal decomposition zone 1b arranged vertically and a tuyere 5 on the combustion melting zone 1c to blow an oxygen enriched gas and with a flue 2 to supply a gas generated in the waste melting furnace 1 to a gas combustion device 3, the flue 2 is provided with a carbon powder trapping device 4 to trap a carbon powder flowing out associated with the gas generated.  A carbon takeoff device 4a is also provided to take the carbon powder trapped out of the carbon powder trapping device 4 and a carbon powder supply path 6 is linked to an oxygen enriched gas supply path 5a to the tuyere 5 to supply the carbon powder taken out by the carbon powder takeoff device 4a.
Patent JP-H03205668-A (JP)
Title: Flexible disk driving device
Inventor: ORIGASA YASUHIKO
IPC: G11B21/12
Filed: 1990-09-05
Abstract: PURPOSE:To obtain a flexible disk driving device having a high resistance to dust by providing a second turning lever which can be turned in accordance with a first turning lever and a spring which energizes the first or second turning lever in a certain direction. CONSTITUTION:When a guide member 7 is slided, a cartridge holder 6 and a disk cartridge fall and are positioned by positioning means, and an engaging projection 22-2 and an engaging part 7-3 are separated from each other. Then, a first turning lever 22 starts clockwise turning by the spring force of a lever spring 26. However, a viscous load resistance is applied to turning of the first turning lever 22 and it is slowly turned because the first turning lever 22 has an inner gear 22-1 engaged with a damper gear 21-2 of a rotating damper 21. Consequently, the impulsive force at the time of catching a flexible disk between heads is reduced. Thus, the flexible disk is not flawed by dust.
Patent JP-H0397731-A (JP)
Title: Fluorine-containing poly-alpha-amino acid and ophthalmic material containing the same
Inventor: KONDO YOSHIYUKI
IPC: C08G69/42
Filed: 1989-09-11
Abstract: PURPOSE:To provide the subject amino acid containing an omega-ester of a fluorine- containing alcohol and a dibasic acidic amino acid, having excellent oxygen permeability and hydrophilic property and useful as an ophthalmic optical material used in contact with a living body. CONSTITUTION:The objective amino acid is expressed by formula I [n is 204,000; m is 1 or 2; Y is alcohol residue or amine residue; X is group of formula II (R1 to R5 are H or fluorine atom provided that at least three of R1 to R5 are H excluding the case that R3 is fluorine atom and the others are H), formula III (one of R1 and R2 is F3C- and the other is H), formula IV (one of R1 and R2 is fluorine atom and the other is H), formula V (one of R1 and R2 is F3C- and the other is H), formula VI, formula VII or formula VIII]. The acid can be produced by omega-esterifying (A) a fluorine-containing alcohol (e.g. 2-fluorobenzyl alcohol) and (B) a dibasic acidic amino acid (e.g. L-glutamic acid), converting the omega-ester to acid anhydride and polymerizing the anhydride.