baber/WOPTO huggingface dataset:
Patent JP-H03230466-A (JP)
Title: Ion implanter
Inventor: YAMAMOTO HIROHISA
IPC: H01L21/265
Filed: 1990-02-01
Abstract: PURPOSE:To discharge excessive secondary electrons by covering the outermost periphery section of a disk with a secondary electron discharge plate. CONSTITUTION:A secondary electron discharge plate 10 covering the end section is provided insulatingly from a disk 1 via an insulator on the outermost periphery of the disk 1, and excessive secondary electrons generated when the disk 1 enters and goes out of an ion beam are discharged. An abnormal increase of the disk current due to excessive secondary electrons is prevented, and an ion implanter in which the disk current can invariably neutralize proper wafer charges by reflecting the wafer charged state is obtained.
Patent JP-S57140699-A (JP)
Title: Caking composition
Inventor: USHIYAMA HIROTAKA
IPC: C02F11/00
Filed: 1981-02-23
Abstract: PURPOSE: To improve an initial strength and a long-term strength, by mixing 100pts.wt. of hydraulic cement, 10W80pts.wt. of aluminum sulfate, 10W50pts.wt. of alumina cement, 10W80pts.wt. of gypsum and 20W80pts.wt. of lime.  
     CONSTITUTION: 100pts.wt. of hydraulic cement such as conventional Portland cement or quick hardening Portland cement is mixed with each component of 10W 80pts.wt. of aluminum sulfate containing 10wt% of aluminum part at Al 2 O 3  conversion, 10W50pts.wt. of alumina cement, 10W80pts.wt. of gypsum and 20W 80pts.wt. of lime such as decarboxylated quick lime, to prepare a caking composition. The composition is suitable for caking organic sludge, esp. organic  sludge formed in purification of sewage with use of a high molecular flocculant.  In this case, the consumption rate of the caking composition is 5W25pts.wt.  enough by 100pts.wt. of the organic sludge in a wet state. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02203262-A (JP)
Title: Device and method for surface contamination detection
Inventor: NAKAO ICHIRO
IPC: G01N27/00
Filed: 1989-02-02
Abstract: PURPOSE:To detect fine surface contamination by a simple device by providing a pure water supply port, a discharge port, and a resistivity meter to a detection tank which is sealed so that no air enters the tank and is used to put a body to be measured. CONSTITUTION:The detection tank 1 which is sealed so that no air enters the tank is provided with the pure water supply port 3, pure water discharge port 4, and pure water resistivity meter 5. A 'Teflon(R)' carrier 2 is put in the detection tank 1 which is sealed with a lid 9, pure water is supplied from the supply port 3 to the discharge port 4, and the resistivity meter 5 measures the resistivity to check the degree of contamination. Consequently, fine surface contamination is detected by the simple device.
Patent JP-H02203659-A (JP)
Title: Multiple dwelling house information
Inventor: CHOJI YUKIHIKO
IPC: H04Q9/00
Filed: 1989-02-02
Abstract: PURPOSE:To avoid charging to a talking between dwelling houses by providing an exchange connecting telephone sets of dwelling houses as extensions. CONSTITUTION:Database computers 14-19 to supply various data to each house are connected to an exchange 13, and a digital telephone set 23 applying digital communication to the database computers 14-19 via the exchange 13 and displaying various data is used for each house. Thus, no talking charge among houses is imposed, the telephone charge of each house is reduced and various data required for each house is stored in advance in the database computers, then various kinds of services are received by using the multi-function telephone set 23 of each house as a terminal equipment of the data communication system.
Patent JP-H01198821-A (JP)
Title: Front end of receiver
Inventor: UMEMOTO KATSUHIKO
IPC: H03J3/28
Filed: 1988-02-03
Abstract: PURPOSE:To rationalize the manufacture process by using a coupling capacitance of an oscillation circuit semiconductor element of an oscillated frequency tuning circuit and an added capacitance provided to the oscillated frequency tuning circuit as a fixed capacitor for tracking correction. CONSTITUTION:A reception frequency tuning circuit 12 consists of a print coil L11 and a back-to-back varactor diode CD11. The oscillated frequency tuning circuit 13 consists of a print coil L12, a back-to-back varactor diode CD12, and combined capacitance C12 of an equivalent capacitor C' viewing toward the base of an oscillation TR, a coupling capacitor C and an added capacitor C2'. When a parts with less dispersion is used as the coupling capacitor C, since the value of the combined capacitor C12 is less, the dispersion in the entire tuning capacitor is less and the effect given to the tracking is less, then a fixed capacitor is enough as the coupling capacitor C. Thus, the number of adjusting parts decreased and the manufacture process is rationalized without need of the adjustment process.
Patent JP-H01200230-A (JP)
Title: Liquid crystal display device
Inventor: ICHIKAWA YOSHIHARU
IPC: G02F1/1365
Filed: 1988-02-03
Abstract: PURPOSE:To obtain a liquid crystal display device which is free from degradation in image quality regardless of a large screen and has a high production yield by arranging a scanning electrode substrate having first thin film trnasistors TRs arranged in matrix and a signal electrode substrate having second thin film TRs so that these substrates oppose to each other. CONSTITUTION:The scanning electrode substrate is provided where gate electrodes and drain electrodes 4 of thin film TRs are connected to scanning electrodes 1 and source electrodes 5 are connected to transparent display electrodes 6 to constitute picture elements in matrix. The signal electrode substrate is provided where gate electrodes 3' and drain electrodes 4' of second thin film TRs are connected to signal electrodes 2 and source electrodes 5' are connected to transparent display electrodes 6' to constitute picture elements in matrix. The scanning electrode substrate and the signal electrode substrate are opposed to each other and are assembled by a prescribed method to form a liquid crystal display device. Thus, scanning electrodes 1 and signal electrodes 2 do not cross in the same substrate, and the yield is high and the element characteristic is stable.
Patent JP-H07233656-A (JP)
Title: Fork type multistory parking device
Inventor: AOKI TAKEJI
IPC: E04H6/18
Filed: 1994-02-22
Abstract: PURPOSE:To smoothly move a carriage by fitting one end of two support levers of a fork stage to two guide rails, and passing one support lever through each traverse rail. CONSTITUTION:Vertical lifting rods 13 are fitted to the end sections of two support levers 7 fitted with the base ends of the first fork arms 6 respectively, and guide rollers 15 are vertically movably fitted to two guide rails 8. A passing gap 12 through which one lift lever 5 and one support lever 7 can pass is provided on each traverse rail 3. When a vehicle is carried in, the left front wheel and the right rear end are mounted on the first fork arms 6 in zones A, A' to support the weight, the right front wheel and the left rear end are mounted on the first fork arms 6 in zones B, B' to prevent the tilt, and a lift is moved to the desired position. A carriage on a storage shelf is moved on the traverse rails 3 and stopped, the support lever 7 and lift lever 5 of the lift are passed through the passing gap 12, the vehicle is shifted from the first fork arms 6 to the second fork arms of the carriage, and the carriage is moved on the traverse rails 3 and stored at the prescribed position.
Patent JP-S57139050-A (JP)
Title: Hcg(112-145) (human chorionic gonadotropic hormone)
Inventor: OKADA YOSHIO
IPC: G01N33/53
Filed: 1981-02-20
Abstract: NEW MATERIAL:The peptide of formula (Asp is L-aspartic acid; Pro is L-proline; Arg is L-arginine; Phe is L-phenylalanine; Gln is L-glutamine; Ser is L- serine; Lys is L-lysine; Ala is L-alanine, Leu is L-leucine; Gly is glycine; Thr is L-threonine; Lle is L-isoleucine) or its salt.  
     USE: Reagent for the preparation of antibody useful for the determination of human chorionic gonadotropic hormone (hCG). For example, it can be used for the diagnosis of conception, ectopic pregnancy, etc.  
     PROCESS: The individual amino acid or lower peptide is condensed successively in the order of the amino acids shown in the formula, and at the final stage of the condensation, the protecting groups of the side-chain functional groups are eliminated to obtain the objective peptide of formula or its salt. The condensation is carried out by the conventional process for the peptide synthesis, i.e. repeating the bonding and removal of protecting group and the condensation reaction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63316785-A (JP)
Title: Substantially anhydrous crystal cefadroxil and manufacture
Inventor: REONARUDO MARUSHIIRI
IPC: C07D501/22
Filed: 1988-02-04
Abstract: The invention relates to a substantially anhydrous crystalline cefadroxil having a water content between about 0.8% and 3.9%. Such cefadroxil is obtained slurrying a cefadroxil solvate of dimethylacetamide, or of N-methyl-2-pyrrolidone or of monomethylformamide, with isopropyl alcohol containing either from about 2% to 4% of water of from about 0.1% to 4% of water and from 0% to about 60% of methanol, at a temperature in the range of about +45 DEG C to +55 DEG C and than filtering the desired cefadroxil so obtained.
Patent JP-H11221759-A (JP)
Title: Polishing device for stainless steel pipe
Inventor: ENOKI KOJI
IPC: B24B45/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To show an excellent follow-up property as in the peripheral direction and the longitudinal direction of a pipe, to polish the stainless steel pipe in a large polishing pressure, and to obtain a polishing surface of a stable quality. SOLUTION: On the other side surface of a metal pedestal 6 where a grinding wheel 5 is fixed to one side surface, a flange 7 where a rotary shaft 9 is fixed vertical is provided oppositely. A spring 10 allowable to expand and contract in the axial direction of the rotary shaft 9 is provided between the metal pedestal 6 and the flange 7, and the rotary shaft 9 is connected to a fluid pressure adding mechanism (an air pressure cylinder 2) through a driving shaft 8. A coil spring is inserted to a screw rod fixed vertically on the other side surface of the metal pedestal 6, and the height of the coil spring is regulated by changing the screwing condition of a nut screwed onto the screw rod projecting from the hole provided on the flange 7.  Consequently, since a spring elasticity and a fluid pressure are used concurrently, the generation of a hunting phenomenon can be suppressed even under a high speed rotating condition, so as to grinding-finish the pipe surface in a high quality.
Patent JP-H11223120-A (JP)
Title: Control device for vehicle
Inventor: IWATA YOICHI
IPC: B60L50/16
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a vehicle to improve fuel consumption of an internal combustion engine by a method wherein a frequency to bring an air-fuel ratio of an internal combustion into a rich state to reduce nitrogen oxide in exhaust gas absorbed in a nitrogen oxide absorbing material during lean operation of the internal combustion engine is decreased as much as possible. SOLUTION: A vehicle comprises a motor 2 to generate an auxiliary output to support the output of an engine 1 being a main propulsion source for a vehicle; and an NOx absorbent 6 to absorb NOx in exhaust gas from the engine 1. A timing at which during lean operation of the engine 1, the air-fuel ratio of the engine 1 is temporarily rendered rich according to an auxiliary output generated by the motor 2 and treatment to reduce NOx of the NOx absorbent 6 is started is controlled according to an auxiliary output generated by the motor 2.
Patent JP-S58142313-A (JP)
Title: Optical scanner using hologram
Inventor: IWAOKA HIDETO
IPC: H04N1/113
Filed: 1982-02-18
Abstract: PURPOSE:To perform linear scanning without aberrations by making the incident angles of reference light to a hologram and the incident angle of reconstruction light according to the rotation of a hologram disc different. CONSTITUTION:A hologram disc 3 rotates at a specified speed in the direction of an arrow (a) of a broken line. A laser light source 20 is installed in such prescribed position which is the same position as the position of reference light and where there are no differences from the incident angles of reference light R1-R4 even if the incident angle of reconstruction light (r) in the horizontal direction to holograms changes according to the rotation of the disc 3. Converging spherical waves are used for recording light as object light O and cylindrical waves forming linear luminous fluxes R1-R2, R3-R4 are used as reference light R. The incident angle of the reconstruction luminous flux from the light source 20 in the vertical direction of the hologram 3 changes from the incident angles of the reference light according to the rotation of the hologram 3 and the diffraction angle of the output light from the hologram changes so that the reconstructed image is scanned linearly on the imaging plane.
Patent JP-H04263918-A (JP)
Title: Material feed device
Inventor: ITO YOSHIAKI
IPC: B29C48/92
Filed: 1991-02-20
Abstract: PURPOSE:To provide a material feed device capable of measuring a material and feeding a fixed amount of the material to an extruder without allowing the extruder to produce defective articles. CONSTITUTION:In order to feed a material P to an extruder E while measuring the material, provisions are made of a vibrating feeder 1, a load cell 9 for measuring the vibrating feeder 1, and a control circuit 10 for inputting a signal from the load cell 9 and regulating a vibration mode of the vibrating feeder 1. The vibrating feeder 1 is provided with a trough 2 and a hopper 3 fixed to the upper part of the trough 2. Above the hopper 3 is disposed a lot supply unit 11 which is held according to a system different from the vibrating feeder 1 and the load cell 9, and which dispenses the material P to a lot having weight within a range of 1/2 to 1/4 of the minimum weight of the material P to be stored in the hopper 3 and supplies the dispensed lot into the hopper 3.
Patent JP-S61186352-A (JP)
Title: Production of 2-hydroxyethyl-poly(oxyethyl)-trialkyl ammonium hydroxide
Inventor: WATABE KIMIO
IPC: C07C217/08
Filed: 1985-02-12
Abstract: NEW MATERIAL:The compound of formula (R, R' and R'' are 1-5C alkyl; n is positive number representing the average number of recurring units, and is 1-10). EXAMPLE:2-Hydroxyethyl-poly(oxyethyl) trimethyl ammonium hydroxide. USE:Useful as an etchant,releasing agent, etc. of a film, sheet, etc. made of a photo-setting or photo-decomposing resin. Useful as a cleaning agent for a glass article to which especially high cleanliness is required. PREPARATION:The compound of formula can be produced by contacting and reacting a trialkylamine with a solution containing >=1 equivalent amount of water and with >=2 equivalent and <=11 equivalent of ethylene oxide based on the trialkylamine, at <=50 deg.C.
Patent JP-H09221327-A (JP)
Title: Optical element forming material and its production
Inventor: MIYAZAKI SUNAO
IPC: C03B11/14
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide the material which can be formed into an optical element as a product having no crack in its surface and no cloudiness without causing any fusion to a mold even at the time of using in particular strongly reactive glass or glass contg. easily volatile glass components as a glass blank and also to provide the production of the material and manufacture of the optical element from this material. SOLUTION: This material is produced by forming two surface layers 2 and 3 on the surface of preliminary formed core glass 1. At this time, the first surface layer 3 placed closer to the core glass 1 is formed as a filmy layer on the surface of the core glass by subjecting the core glass material to preliminary heat treatment at a temp. sufficient to provide a 10<9> to 10<14> poise glass viscosity, under a <=10<3> Pa reduced pressure and the second surface layer 2 placed further from the core glass 1 is formed as a filmy layer on the surface of the first surface layer 3 by coating this surface with calcium fluoride or cerium fluoride through vacuum deposition, sputtering or CVD (chemical vapor deposition).
Patent JP-S62182205-A (JP)
Title: Production of cylindrical member
Inventor: NISHIYAMA YUKIO
IPC: B22F5/12
Filed: 1986-02-07
Abstract: PURPOSE:To produce a cylindrical member having a hard layer with good dimensional accuracy by packing hard alloy powder into the spacing between an outside cylinder and inside cylinder heating the same to a temp. above the solidus line of a powder packed part and sintering the powder under the pressurizing force loaded thereto. CONSTITUTION:The Ni- or Co-base hard alloy powder 6 is packed into the spacing between the inside peripheral face 2 of the outside cylinder 1 and the outside peripheral face 5 of the inside cylinder 5. A positioning ring 7 is fitted to the top end of the inside cylinder 3 and a piping 8 is connected via a filter 9 to the ring 7. After the inside of the spacing is evacuated to a vacuum by the piping 8, the entire part is put into an electric furnace and is heated to the temp. above the solidus line of the hard alloy powder 6. An inert gas is introduced into the spacing and while the pressurizing force is kept loaded to the packed powder 6, the powder is sintered. The poreless and defectless sintered part having high quality is thus obtd. The molded hard alloy layer adheres securely and tightly to the inside peripheral face of the outside cylinder 1. The excess metal of the outside cylinder 1 is finally cut together with the top and bottom ends of the inside cylinder 3 and the inside cylinder 3 is removed by machining. The cylinder for a plastic injection molding machine or the like is produced at a low cost by the above-mentioned method.
Patent JP-S59152929-A (JP)
Title: Treatment of container made of thermoplastic polyester
Inventor: KUSHIDA HIDEO
IPC: C08J7/04
Filed: 1983-02-17
Abstract: PURPOSE:To impart excellent gas-barrier property and moisture permeability to a container, by applying a specific coating agent to the outer surface of the titled container, applying the coating layer again to the coated surface, and drying the coating layers, thereby forming a synthetic resin coating layer to the surface of the container. CONSTITUTION:At least the outer surface of the body wall of a container made of a thermoplastic polyester (e.g. polyethylene terephthalate) having biaxially oriented body is coated with a coating agent comprising a vinylidene chloride (co)polymer, an aqueous solution of vinyl alcohol (co)polymer, or a mixture of two or more above components, and containing 1.0-20wt%, based on the synthetic resin, of an anionic surface active agent. The coated surface is again coated with two or more above coating agents, and dried to obtain synthetic resin coating layers. The surface hardness of the container can be improved by applying a coating agent containing a component forming a synthetic resin layer having both hardness and transparency and a photo-sensitizer to the container, and irradiating with ultraviolet radiation.
Patent JP-H02204003-A (JP)
Title: Manufacture of colored synthetic resin-impregnated hardened matter
Inventor: KATAYAMA YOSHIHISA
IPC: B27K5/02
Filed: 1989-02-03
Abstract: PURPOSE:To obtain resin-impregnated hardened matter having clear contrast and deep feeling color by a method wherein a wood base material is singly treated with impregnating solution, which is prepared by mixing incompatible dye and pigment with synthetic resin, by impregnation. CONSTITUTION:Wood base material is impregnated with impregnating solution, which is prepared by mixing incompatible dye and pigment, by normal impregnating method such as vacuum and pressure impregnation, immersion, hot and cold bath impregnation or the like. Pigment ingredient is filled by wood tissue, resulting in mainly remaining only in the neighborhood of tracheal lumina in broad leaved wood material so as to produce the predetermined color tone, while dye ingredient penetrates deeper beyond the neighborhood of tracheal lumina and reaches the cellular lumina of various cells. After impregnation, the wood base material is hardened with a hot press. At this time, by making the color tones of the dye ingredient and of the pigment ingredient different from each other, resin-impregnated hardened matter with color tones, which are varied in design, is obtained.
Patent JP-S61184636-A (JP)
Title: Arithmetic circuit
Inventor: IWATA TOSHIYOSHI
IPC: G06F7/503
Filed: 1985-02-13
Abstract: PURPOSE:To operate a transfer gate at a high speed and to operate an arithmetic circuit at a high speed by adopting an intermediate level precharging circuit at the carrier propagation path. CONSTITUTION:Out of respective two bits of a carrier propagation path Cn of the arithmetic circuit, signals are inputted from the lower order of the first bit to the first transfer gate (TG)23, and the output of a TG23 is inputted to the second TG31. By the TG31, the output is self-fed back to the first inverter 32, and the output of a TG23 is pulled up to the electric power source by the third TG33. The output of the carrier propagation path Cn+1 of the second bit is applied to the fourth TG43 from an inverter 32, and the output of the TG43 is applied to the fifth TG51. By the TG51, the output is self-fed back to the second inverter 52, and the output of the TG43 is pulled down to the ground by the sixth TG53. The level of the carrier propagation path is from an intermediate level to an electric power source level and a ground level, the amplitude of the voltage is minimized, the action of TG is made highly speedy.
Patent JP-S53110889-A (JP)
Title: Humidity measuring apparatus
Inventor: OGATA YOSHIHIRO
IPC: G01N27/12
Filed: 1977-03-10
Abstract: PURPOSE: To improve measurement accuracy with a simple constitution by detecting electromagnetically the magnetic change with the elongation or contraction a humiditysensitive stretchable tape mixed or coated with magnetic fine powder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58154430-A (JP)
Inventor: KURAUSU KIINHEEFUERU
IPC: B21J7/14
Filed: 1983-02-17
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-S63192537-A (JP)
Title: Continuous casting method for austenitic stainless steel cast slab
Inventor: MAEHARA YASUHIRO
IPC: B22D11/124
Filed: 1987-02-05
Abstract: PURPOSE:To prevent the development of surface flaw in an austenitic stainless steel by continuous casting method by cooling it in the temp. from more than the solidus line at solidified surface layer part to the specific temp. at more than the specific cooling velocity after forming the solidified surface layer part of the above steel from molten steel in both opening mold. CONSTITUTION:Temp. detecting sensors 3 for measuring temp. of the solidified surface part 9 in a cast slab and nozzles 4 for blowing coolant are arranged at the lower part inner wall face 2 of the mold 1. At the time of casting the molten steel 7 in a mold 1, what the temp. of the solidified surface layer part 9 of the cast slab reaching to the lower part inner wall face is in the temp. range from the temp. of more than solidus line to at least 1200 deg.C, is detected by the temp. detecting sensor 3. Next, the blowing quantity from the nozzle 4 for blowing coolant through the temp. detecting sensor 3, so that the cooling velocity of the solidified surface layer part 9 becomes at >=10 deg.C/sec. By this method, the development of the surface flaw on the above steel is prevented and the improvement of yield and the reduction of manhour can be executed.