baber/WOPTO huggingface dataset:
Patent JP-H08316249-A (JP)
Title: Ii-vi compound semiconductor substrate and its manufacture
Inventor: NISHINO ISAMU
IPC: H01L21/368
Filed: 1995-05-22
Abstract: PURPOSE: To obtain a II-VI compound semiconductor substrate which has a low- resistance characteristic while the evaporation of zinc is being prevented by a method wherein the compound semiconductor substrate having a characteristic whose resistivity is at a specific value or lower and whose carrier density is at a specific value or lower is used instead of the airtight means of a container for treatment of molten zinc in a conventional method. CONSTITUTION: A II-VI compound semiconductor substrate has a characteristic whose resistivity is at 2Ωcm or lower and whose carrier density is at 2×10<16> cm<-3> or lower. In addition, a heat treatment is executed to a II-VI compound semiconductor crystal body 2 in a prescribed shape in a molten zinc bath 5 sealed with a liquid sealant 6, and a low-resistance substrate whose resistivity is 2Ωcm or lower is obtained. For example, a single-crystal ZnSe substrate 2 is set in a cavity 3 at the bottom part of a melt tank 4 installed at a slider 8 which is built in a slide board 1.  Then, high- purity zinc 5 is put on the substrate 2, B2 O3 as a liquid sealant 6 is put on its upper part, a lid 7 is put, the slide board 1 is put into a horizontal-type tubular furnace, a temperature is raised up to 800 deg.C so as to be held for 60 hours, and a molten zinc treatment is executed.
Patent JP-S63310968-A (JP)
Title: Device for forming film on cylindrical substrate
Inventor: HAYASHI YASUAKI
IPC: H01L31/0248
Filed: 1987-06-15
Abstract: PURPOSE:To form a film on a cylindrical substrate at a high rate by concaving the counter electrodes provided with the cylindrical electrically conductive substrate in between so that the formed concaves match the shape of the substrate, and providing a passage having a distance larger than the diameter of the substrate. CONSTITUTION:The cylindrical electrically conductive substrate 1 is arranged between the electrodes 3a and 3b opposed to each other in a reaction chamber 2, a gaseous reactant is supplied from a gas outlet 6, and a film is formed. In such a plasma CVD device, the electrodes 3a and 3b are concaved with the axial center line of the substrate 1 as the center. The passage 5 having a distance larger than the diameter of the substrate 1 is provided between both electrodes 3a and 3b. Alternatively, the electrodes 3a and 3b are connected so that the concaves are arranged at regular intervals. In addition, magnets 4 are arranged in the planes confronting to the substrate 1 of the electrodes 3a and 3b to generate magnetic discharge, and the utilization efficiency of the gaseous reactant is improved.
Patent JP-S5573075-A (JP)
Title: Electrophotographic copying apparatus
Inventor: YANAGAWA NOBUYUKI
IPC: G03G15/22
Filed: 1978-11-28
Abstract: PURPOSE: To shorten the peripheral length of a photosensitive belt, reduce copying cycle and increase the number of copy sheets per unit time by distributively disposing a developing device and transfer device on both sides of the photosensitive belt.  
     CONSTITUTION: The peripheral length LB of a photosensitive belt 12 is the length adding the lengths L 1 , L 2  of the maximum original O to be copied and the lengths L 3 , L 4  of both side portions of the belt 12. A developing device 21 provided with a sleeve 21a and a charger 22 as a transfer device are distributively disposed on the respective regions of the non-image-forming lengthn L 3  and L 4 . The electrostatic latent images formed in the region of the L 1  length are visualized by turning the belt 12 by 1/2LB. At the standby time of said visible images, the next latent images are formed in the region of the L 2  length, after which the belt 12 is turned by 1/2LB to visualize the next latent images and the visible images in the standby are transferred to a copying sheet. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6037724-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/326
Filed: 1983-08-10
Abstract: PURPOSE:To obtain a film of no property variation in low cost attracting Na in a substrate to the back side of the substrate by applying negative electric field from the surface of the formed film to the direction of the bottom of the substrate in the forming of the semiconductor film and in the process of treatment which requires heating. CONSTITUTION:On a glass substrate 1, an SiO2 film 2 is coated on it, and an Si film 3 is deposited wherein laser is made to irradiated for annealing as follows. The substrate 1 is placed on a cathode 4 and on the upper surface of the film 3, an anode plate is installed. Between these electrodes, a direct currnet power source 5 is connected and negative electric field is applied from the film 3 to the direction of the substrate 1. In this construction, the film 3 is heated by annealing and thermal diffusion of Na ion in the substrate 1 to the direction of the film 2 is prevented and is directed to the back side of the substrate 1. This enables obtaining the film 3 which has stable characteristics in low cost.
Patent JP-H11339013-A (JP)
Title: Image processor and image processing method
Inventor: KOIDE MASAICHI
IPC: H04N1/41
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To increase the display speed of a JPEG(joint photographic experts group) image. SOLUTION: A compressed data storing part 2 stores compressed YUV (luminance, blue, and red) data constituting a JPEG image, and a data expanding part 3 expands the compressed YUV data, and obtains the extended YUV data. A table storing part 5 stores a color classification table for dividing a displayable color and an RGB(read, green, blue) table for dividing each color classification based on RGB data. A data editing part 4 decides the color classification based on the expanded UV data in the expanded YUV data, and decides RGB data from the RGB table of the color classification based on the expanded Y data in the expanded YUV data.
Patent JP-H0311801-A (JP)
Title: Multi-stage filter using dielectric resonator
Inventor: ISHIKAWA YOHEI
IPC: H01P7/10
Filed: 1989-06-09
Abstract: PURPOSE:To reduce the manufacture cost by arranging plural dielectric resonators such that one opening of a dielectric resonator is coupled with a pre-stage resonator and the other opening is coupled with a post-stage resonator respectively. CONSTITUTION:Two sides adjacent to each other in each case of plural dielectric resonators 22-1-22-6 arranged in a multi-stage filter are opened respectively. The coupling of the dielectric resonators 22-1-22-6 in this shape from a row to other row or from a column to other column is implemented through the openings and a multi-stage filter 21 having a desired characteristic is obtained.
Patent JP-S6038650-A (JP)
Title: Ion chromatograph
Inventor: HANAOKA YUZURU
IPC: B01J41/20
Filed: 1983-08-11
Abstract: PURPOSE:To make it possible to separate and quantitatively analyze an objective ion with good accuracy, by providing a background removing apparatus and a water dip removing apparatus for preventing the lowering in the conductivity of an eluted liquid, both of which are integrally constituted of the same material, next to the separation column of an ion chromatograph. CONSTITUTION:The eluted liquid from the separation column 6 of an ion chromatograph is passed through a suppressor 7 wherein a background removing apparatus part A for removing an ion seed to be measured, for example, a cation Na<+> forming a pair with an anion and a water dip removing apparatus B for preventing the lowering in conductivity due to the moisture in the eluted liquid by supplying carbonic acid to the eluted liquid issued from said part A are integrally constituted as a double pipe structure having an inner chamber 7b and an outer chamber 7c partitioned, for example, by an ion exchange membrane tube 7a. In the next step, said eluted liquid is passed through an ion conductivity detector 8. By this mechanism, the turbulence in the peak shape of a separated ion caused by using a large number of joints for connecting the apparatuses A, B as is conventional is eliminated and the separation and quantitative analysis are enabled with good accuracy.
Patent JP-H04230299-A (JP)
Title: Novel platelet aggregation inhibitor
Inventor: FUOE SHIONGU TOYOENGU
IPC: C07C279/14
Filed: 1991-06-19
Abstract: N-[8-[(Aminoiminomethyl)amino]-1-oxooctyl]-N-L- alpha -aspartyl-L-phenylalanine is disclosed as a highly potent inhibitor of platelet aggregation.
Patent JP-S6127802-A (JP)
Inventor: NEGISHI NORIMASA
IPC: F23G5/04
Filed: 1984-07-16
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-H01314265-A (JP)
Title: Electrophotographic device
Inventor: II SHOICHI
IPC: G03G15/00
Filed: 1988-06-15
Abstract: PURPOSE:To prevent a wasteful agitating action by providing a means detecting a period when the power supply of a device is cut and a control means controlling an agitating period when an agitating means agitates developer based on the detected period when the power supply is cut. CONSTITUTION:An output signal from a thermister 15 is inputted to a microcomputer MPU 17 through a temperature control circuit 16. Based on the period measured when a signal indicating fixing feasibility is outputted from a temperature control circuit 16, the MPU 17 calls a period, when the agitating action is carried out, from a time table stored in a ROM, and instructs the agitating means to agitate during that period. Namely, a longer waiting time until the signal indicating fixing feasibility is outputted means that the temperature of a fixing device 11 lowers greatly, and the agitating action is executed for a longer time. When the detected time is below a prescribed value, that can be translated into a shorter stop time, so the agitating action is not executed. As a result, an unnecessary agitating action is not executed; therefore a wasteful time can be eliminated.
Patent JP-H0834506-A (JP)
Title: Article conveying device
Inventor: KAWAMURA TAKASHI
IPC: B66D3/14
Filed: 1994-06-29
Abstract: PURPOSE:To use an article conveying arm in common for multiple article storage racks by rotatably providing the article conveying arm so that it can be set to the article conveyance attitude in which it is horizontally protruded from a lift frame or the retreat attitude in which it is retreated and erected. CONSTITUTION:When an article is carried in, the article is supported on the article conveying arm 4 of a device set to the article conveyance attitude P1, a winch-mounted carriage 1 is moved and arranged on a storage rack 100, and a guide post 2 suspended from the carriage 1 is arranged at the carry-in position of the rack 100. The guide post 2 and lift frame 3 of the winch-mounted carriage 1 are moved near to the rack 100, the article conveying arm 4 is inserted into the rack 100, and the article conveying arm 4 is released from the article. The guide post 2 and lift frame 3 are separated from the rack 100, and the article conveying arm 4 is extracted. When at least a pair of the article conveying arms 4 are provided to be set to the article conveyance attitude, articles can be carried in or out to multiple racks 100.
Patent JP-H0812481-A (JP)
Title: Gas-generating agent for air bag
Inventor: YOSHIDA TADAO
IPC: B60R21/26
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a gas-generating agent capable of preventing the decomposition of the base material and preserving the base material in safe conditions for a long time while keeping preferable characteristics as a gas-generating agent. CONSTITUTION:This gas-generating agent for air bag contains a nitrogen- containing organic compound and an oxidation agent as active components and further contains a component to induce decomposition of the nitrogen- containing organic compound. At least one selected from the nitrogen-containing organic compound and a component to induce decomposition of the nitrogen- containing organic compound is treated on its surface.
Patent JP-S63313533-A (JP)
Title: Cage for pet
Inventor: TAKIMOTO YASUHIRO
IPC: A01K31/08
Filed: 1987-06-13
Abstract: PURPOSE:To obtain an easily producible pet cage convenient for packaging and transportation, by making one of long-side net of the cage to be freely foldable at a position separated from the side edge at a distance equal to the length of the short-side net. CONSTITUTION:The objective pet cage is composed of a pair of long-side nets 2A, 2B and a pair of short-side nets 3A, 3B each composed of a plurality of interlaced wires 10 crossing with each other, wherein the side edges are connected with each other in a freely foldable manner. In the above cage, one of the long-side nets is made to be freely foldable at a position M separated from the side edge at a distance equal to the length of the short-side net. The cage can be produced extremely easily to enable the reduction of cost. It has compact size and can be easily packaged and transported.
Patent JP-S6127063-A (JP)
Title: Method of stabilizing primary electrochemical generator
Inventor: RUNE BINIYOO
IPC: H01M4/62
Filed: 1985-07-03
Abstract: A process is provided for stabilizing a primary electrochemical generator comprising at least one reactive anode made from a metal chosen from the group comprising zinc, aluminium and magnesium, characterized in that to said electrode is added a percentage of 0.01% to 1% by weight with respect to the metal, of at least one perfluorated organic compound of the ethoxylated fluoroalcohol type. It also relates to an anode obtained by the above mentioned process and a primary electrochemical generator, with alkaline or saline electrolyte, comprising an anode of this type.
Patent JP-S5771614-A (JP)
Title: Filtering device
Inventor: KAWAMUKI AKINORI
IPC: B01D33/06
Filed: 1980-10-22
Abstract: PURPOSE: To removed and recover filter cake adhered to the filter of a rotary drum without the use scaper, etc., by setting the level of liquid inside the filter tank of a rotary drum type filtering device at a place lower than the rotary shaft of the rotary drum.  
     CONSTITUTION: In a filter tank 10 a rotary drum filter 2 turning around a rotary shaft 9 as the center is provided, and bottle washing liquid from a washing liquid supply pipe 4 is supplied into the filter tank 10 contaminants, e.g., label etc., in the washing liquid are adsorbed on the surface of the drum filter 2 and filtered, and the filtrate alone enters the drum filter 2. Solid contaminants 6 adhered to the surface of the drum 2 come out of the liquid surface as the drum 2 turns, again enter the liquid at the position C where it undergoes an outward force by downward gravity, naturally separated from the surface of the drum 2, and the automatically drop into an isolated chamber 5 formed by guide wall 11 and are recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0310629-A (JP)
Title: Fish reef made of waste tire and connecting fixture to be used therein
Inventor: HASHIMOTO KAZUHARU
IPC: A01K61/00
Filed: 1989-06-09
Abstract: PURPOSE:To obtain the title fish reef leading to resource utilization in a simple way, also usable for a long period by mutually connecting the outer peripheries of plural waste tires into a stereoscopic form. CONSTITUTION:For example, a double-cut bolt 24 is inserted through a penetrating hole provided beforehand on the outer periphery 11a of each waste tire 11 and a bolt hole 23a on a connecting plate 23, and a washer 24c is applied from the inside of the waste tire 11 followed by tightening with a nut 24d; thereby, the waste tires are mutually connected into a stereoscopic form, thus obtaining the objective fish reef. The connecting fixtures to be used are pref. made of a corrosion-proof material including stainless steel.
Patent JP-H11337610-A (JP)
Title: Semiconductor integrated circuit testing device and transistor testing device thereof
Inventor: TAKAHASHI KAZUYA
IPC: G01R31/26
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To increase the electric power of a power source and a resistor to high levels. SOLUTION: In a semiconductor integrated circuit testing device, having an output terminal 3 which becomes an open drain output terminal or open collector output terminal, a voltage source 7, is connected to the output terminal 3 via a first resistor 4 so that a voltage may be impressed upon the terminal 3 when the terminal 3 is in a turned-off state. At the same time, a current source 8 is connected to the terminal 3 via a second resistor 5 having a lower resistance value than the first resistor 4 has and a rectifier element 6, so that an electric current flows to the terminal 3, when the terminal 3 is in a turned-on state.
Patent JP-S638203-A (JP)
Title: Production of high-purity chlorine dioxide
Inventor: YAMAMOTO HIDEO
IPC: C01B11/02
Filed: 1986-06-26
Abstract: PURPOSE:To readily, efficiently and continuously produce high-purity ClO2 at a low cost, by reducing an alkali metal chlorate with H2O2 in presence of a specific amount of a chloride in an acidic aqueous solution of sulfuric acid. CONSTITUTION:(A) An alkali metal chlorate, e.g. NaClO3, is dissolved in (B) a strong acidic aqueous solution of sulfuric acid in 8-11 N acid concentration to give 0.03-0.2mol/l concentration of the above-mentioned alkali metal chlorate. (D) H2O2 in an amount of 5-10% excess of the theoretical amount based on the component (A) is as a reducing agent added to the resultant solution to carry out reductive reaction in the presence of (C) a chloride, e.g. NaCl, in a concentration as low as 0.02-0.1mol/l at 30-50 deg.C.
Patent JP-H0312603-A (JP)
Title: Polarized light diffracting element and optical pickup device including the same
Inventor: YOSHIDA YOSHIO
IPC: G02B5/30
Filed: 1989-06-09
Abstract: PURPOSE:To compensate the phase difference between a P-polarized component and an S-polarized component generated in diffracted light of 0th order at a diffraction grating part by arranging the polarized light diffracting element in the optical path of reflected light from a magneto-optical recording medium to a photodetector. CONSTITUTION:A material with optical anisotropy is used for a substrate 22, so when diffracted light of 0th or 1st order is propagated in the substrate 22, the P-polarized and S-polarized components have a phase difference. This phase difference varies with the propagation distance in the substrate 22, so when the phase difference between the P-polarized and S-polarized light components of the diffracted light of 0th order needs to be eliminated by the polarized light diffracting element 21, the thickness of the substrate 22 is so set that the phase difference between the polarized light components of the diffracted light of 0th order due to the optical anisotropy of the substrate 22, and the phase difference between the polarized light components of the diffracted light of 0th order due to the polarization characteristics of the diffraction grating part 23 cancel each other. Consequently, the phase difference between the P-polarized and S-polarized light components of the diffracted light of 0th order can be compensated by the diffraction grating part 23.
Patent JP-S63311159-A (JP)
Title: Manufacture of diaphragm for gas electrode type gas concentration detector
Inventor: KISHIDA TAKUYA
IPC: G01N27/416
Filed: 1987-06-15
Abstract: PURPOSE:To make the diameter of a small hole in a polysulfone small, to make metal ions hard to transmit and to make hydrogen easy to transmit, by dissolving the polysulfone by using a specified mixed solvent, and forming the diaphragm by a wet method. CONSTITUTION:Gas electrode electrolyte 12 is brought into contact with a gas electrode 11 and does not include metal ions. Reference electrode electrolyte 14 is brought into contact with a reference electrode 13 and includes the metal ions. The electrolyte 12 and the electrolyte 14 are brought into contact in the title detector by using a diaphragm 15 made of polysulfone. The diaphragm is formed by the following procedure. Polysulfone (e.g., polymer expressed by a formula in the Figure) is dissolved into the mixed solvent of tetrahydrofuran (THF) and dimethylformamide (DMF). The solvent is flowed on a glass plate and the like. Then the material is immersed into water and the like. This diaphragm is used. the thickness of the diaphragm is 30-50mum. It is desirable that the mixing ratio of the mixed solvent is such that 2-4 DMF is used for 1 THF.
Patent JP-S6042249-A (JP)
Title: Transparent enamel frit with low softening point
Inventor: OOYABU HAJIME
IPC: C03C8/06
Filed: 1983-08-12
Abstract: PURPOSE:To obtain the titled enamel frit which can be calcined at the A1 transformation point of iron or below and provides superior shelf stability and dipping properties to glaze by blending SiO2 with B2O3, F2, Na2O, K2O, Li2O, CaO, BaO, ZnO, ZrO2 and Al2O3. CONSTITUTION:The titled enamel frit contains, by weight, 32-45% SiO2, 7- 20% B2O3, 2-9% F2, 14-22% Na2O, 0.4-5% K2O, 0.3-2% Li2O, 1.5-15% CaO, 1.5-15% BaO, 0.1-5% ZnO, 0.5-4.5% ZrO2 and 0.5-5% Al2O3. The enamel frit can be calcined at the A1 transformation point (723 deg.C) of iron or blow, so little strain is produced by calcination to enable the use of a thin plate. Resources and energy can be saved, and enamelware can be reduced in weight. Glaze can be stored for a long period, glazing can be carried out by dipping, and enamelware with superior water resistance can be manufactured.
Patent JP-S5671047-A (JP)
Title: Preparation of aminophenol alkyl ether
Inventor: YABUTANI KUNIHIRO
IPC: C07C213/00
Filed: 1979-11-16
Abstract: PURPOSE: To obtain the titled compound in high yield even in the presence of water, by reacting an aminophenol (alkali metal salt) with an alkyl chloride in a specific (mixed)solvent, e.g. dioxane, in the presence of a phase transfer catalyst.  
     CONSTITUTION: An aminophenol or an alkali metal salt thereof, preferably m- aminophenol, is reacted with an alkyl chloride, e.g. isopropyl chloride, in dioxane or its mixture with water in the presence of a phase transfer catalyst or in a mixed solvent of an aromatic solvent with water to give the aimed compound. A quaternary ammonium salt, e.g. a trimethylbenzylammonium halide, is cited as the  catalyst and used in an amount of 0.1W0.5mol per mol the amino phenol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10113581-A (JP)
Title: Arc flame spray coating device
Inventor: NAKAGAWA MIYOSHI
IPC: B05B7/22
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To share a turning guide tube regardless of the difference in the rod diameter of a weld material. SOLUTION: A turning guide tube 15 is insetted by screwing it into a feeder terminal 16 in such a manner that the position of the tube 15 can be moved forward/backward. If the rod diameter of a weld material W is small, the inlet 35 of the turning guide tube 15 is set in close proximity to a weld material feed mechanism 2 side. Further, the weld material W is deformed by bending in the neighborhood of the inlet 35, and is forcibly pressed into the guide hole 34 of the turning guide tube 15 to obtain a stable feed state. That is, the bending degree of the weld material W near the inlet 35 is changed by moving forward/ backward a position at which the turning guide tube 15 is mounted with the feed terminal 16.  Even when the diameter of the weld material W is smaller than that of the guide hole 34, it is arranged so that the weld material W can securely come into contact with the guide hole 34. This means that the same guide effects as expected when the guide hole 34 is formed into a curved shape, can be achieved with a straight-line turning guide tube 15.