baber/WOPTO huggingface dataset:
Patent JP-H04308688-A (JP)
Title: Organic electroluminescence element
Inventor: IMAI KUNIO
IPC: H01L51/00
Filed: 1991-04-08
Abstract: PURPOSE:To prevent a leak current and make stabilization by arranging a mutually laminated electroluminescence(EL) layer and a positive hole transport layer, which consist of organic compounds and are stacked on top of each other, between a cathode and an anode, and arranging a specified substance of second hole transport layer between the hole transport layer and the anode. CONSTITUTION:An organic EL element is made by arranging an EL layer 3, the first hole transport layer 4, and the second hole transport layer 4a, which consist of organic compounds and are stacked on top of one another, between a cathode 1 and an anode 2. Hereupon, the second hole transport layer 4a arranged between the first hole transport layer 4 and the anode 2 is made the specified substance shown by a formula. Among the formula, R show, independently, an alkyl group 1-6 in the numbers of hydrogens and carbons, a halogen, a cyano group, a nitro group, a first to third class of amino group, or an aryl group 6-15 in the number of carbons. This way, the occurrence of a leak current is prevented, and it can be made an organic EL element which emits light stably for a long time.
Patent JP-H04309201-A (JP)
Title: Heat-resistant magnetic material
Inventor: INOUE NAOYA
IPC: H01F1/34
Filed: 1991-04-08
Abstract: PURPOSE:To improve the heat resistance and the mechanical characteristics of a core, by adding polyimide to soft ferrite or carbonyl iron powder. CONSTITUTION:Ten parts by weight of polyimide is added to ten to ninety parts by weight soft ferrite or carbonyl iron powder and mixed. In order to increase the mechanical strength, 5-20wt.% glass fiber may be added to the above mixture. The glass fibers impart a tenacity to the mixture, the generation of cracks and breaks can be prevented when the mixture is formed into a core. In order to improve workability, working assisting agent and stabilizer may be added. Thereby a core excellent in heat resistance, mechanical characteristics, and especially in toughness can be formed.
Patent JP-S63240052-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMASHITA TSUTOMU
IPC: H01L23/08
Filed: 1987-03-27
Abstract: PURPOSE:To obtain excellent electrical connection and the conduction of heat generation by loading a semiconductor chip onto an element base section in a metallic plate and bonding the metallic plate with the bottom of a package so that the semiconductor chip is inserted into an opening section in the bottom of the ceramic package for a semiconductor. CONSTITUTION:A semiconductor chip 3 is loaded and mounted onto a nickel- plated or gold-plated metallic plate 2 through a mount material 4 consisting of gold-silicon eutectic. The metallic plate 2 is bonded with the bottom of a ceramic package 1 for a semiconductor, the bottom of which has an opening section, by using a gold-tin solder material 5 so that the semiconductor chip is inserted onto the opening section in the ceramic package 1. Inner leads 6 formed to the ceramic package 1 and the semiconductor chip 3 are connected by bonding wires 7, and a cap 8 is set up to the uppermost section of the ceramic package 1 and the ceramic package 1 is sealed, thus constituting a semiconductor device. Accordingly, electrical connection and the conduction of heat generation are improved, thus inhibiting the generation of cracks in the semiconductor chip.
Patent JP-H10263388-A (JP)
Title: Gaseous carbon dioxide adsorbent, foamed heat insulator and heat insulating box
Inventor: TSUDA YOSHIYUKI
IPC: B01J20/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a gaseous CO2 adsorbent not deteriorating its gaseous CO2 adsorbing effect with the lapse of time by coating the surface of powder of at least one of an alkali metal hydroxide and an alkaline earth metal hydroxide with a coating film contg. water absorbing powder dispersed in a thermoplastic resin. SOLUTION: The surface of an alkali metal hydroxide 2 is coated with a thermoplastic resin coating film 4 contg. dispersed water absorbing powder 3 to obtain the objective gaseous CO2 adsorbent. The hydroxide 2 reacts with gaseous CO2 in an atmosphere, adsorbs and removes the CO2 . It is, e.g. NaOH but hydroxide of other alkali metal or an alkaline earth metal has the same effect. The adsorbent maintains its effect even after the lapse of a certain period of time after production because moisture in the air passing through the coating film 4 is captured by the water absorbing powder 3 and the hydroxide 2 is not leached.
Patent JP-H03275376-A (JP)
Title: Image recorder
Inventor: KOBU MAKOTO
IPC: G03G15/00
Filed: 1990-03-27
Abstract: PURPOSE:To reduce a load to be applied to a base unit even with the structure that a plurality of image forming units are lapped on the base unit to simplify the base unit in structure and reduce it in weight by fixing the respective units to a frame body. CONSTITUTION:A base unit 1 storing a drive mechanism containing at least a controller and a motor, as required, and image forming units 3''' storing image forming components are fixed to a frame body 7 having a side frame of an appropriate shape, such as an L shape, a U shape, a rectangle, and an inverted-T shape. At this time, in the structure, the one or more image forming units 3''' are lapped on the base unit 1. A feed unit 6' storing a feed device for feeding recording paper is disposed, as required, so as to link the base unit 1 with the image forming unit 3''' and the image forming units 3''' with each other.
Patent JP-S63243011-A (JP)
Title: Skin cosmetic
Inventor: HASUNUMA KYOTARO
IPC: A61K8/00
Filed: 1987-03-28
Abstract: PURPOSE:To obtain a skin cosmetic which contains a specific acidic muco polysaccharides of low molecular weight and calcium hopatenate, thus showing excellent improvement in roughened skins, improvement in cuticles, turnover acceleration in horn layers and prevention of epidermic aging to keep skin beautiful and healthy. CONSTITUTION:(A) At least one selected from acidic muco polysaccharides with low molecular weights of 1,000-100,000 and their salts and (B) calcium hopatenate are formulated in a skin cosmetic, as essential components, in such amounts based on the total weight, as A is 0.01-2.0wt.%, B is 0.05-2.0wt.%, preferably 0.1-1.5wt.% and the weight ratio of A:B is preferably 1:0.01-1:1 to give the subject skin cosmetic. In the cosmetic, component B stimulates the blood flow in peripheral vessels in the dermis adjacent to the skin cells to activate the exudation of active ingredients to activate skin cells in the blood onto the dermal tissues, and component B simultaneously improves the composition of substrates surrounding the skin cells to stimulate the dermal functions.
Patent JP-H10263684-A (JP)
Title: Extruding die of hollow material of metal
Inventor: YANO SADAHIDE
IPC: B21C25/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To make a core without generating a crack or break and to more improve the reliability in the strength of a die. SOLUTION: A back side face 9a and a fore side face 9b of a core 2 in the extruding direction inside a supporting hole 9 are formed in a flat face. Further, the back and fore both faces 3a, 3b of the supporting pin 3 inside the supporting hole 9 are formed in a flat face respectively, and the core 3 is supported with the supporting pin 3 by making the flat face 9a of the supporting hole 9 side in face contact with the corresponding flat face 3a of the supporting pin 3 side.
Patent JP-H03276047-A (JP)
Title: Method for measuring magneto-optical effect of magneto-optical recording medium
Inventor: KATAYAMA KOJI
IPC: G11B11/105
Filed: 1990-03-27
Abstract: PURPOSE:To easily measure the ellipticity of return light by irradiating a magneto-optical recording medium with the incident light of coherent linearly polarized light, passing the return light having the elliptically polarized light which is modulated in such a manner through a specific wavelength plate and detecting the ellipticity of the return light past this wavelength plate by a detector. CONSTITUTION:The incident light of the coherent linearly polarized light obtd. from a semiconductor laser element 1 is shaped to collimated beams of light by a collimating lens 2. These collimated beams of light are converged by a lens 4 and the magneto-optical recording medium 5 is irradiated with the converged light. The incident light with which the medium is irradiated is modu lated to the return light having the elliptically polarized light. This light passes beam splitters 3, 6 and the quater-wave length plate 7. The phase advance axis or phase delay axis of this quater-wave length plate 7 is set to be aligned to the return light and the light past this quater wave length plate 7 is intro duced into the detector 9, by which the ellipticity of the return light is measured.
Patent JP-H073180-A (JP)
Title: Reactive polymeric dye
Inventor: GEIRII RII HOOMUZU
IPC: G03F7/027
Filed: 1994-04-14
Abstract: PURPOSE: To improve storage stability by forming a dye comprising a chromophoric moiety derived from a free radically polymerizable dye and an azlactone derived from a 2-alkenylazlatone compound.  
     CONSTITUTION: A nucleophilic dye, such as 1-methacrylamido-anthraquinone or the like, prepared by use of an azlatone monomer is heated in the presence of a catalyst to form a yellow copolymer. Next, a nucleophilic group, such as 2-hydroxyethyl methacrylate(HEMA), aspartic acid tetrabutylammonium acid(ASATBA), a carboxyl group or the like, is introduced into the yellow copolymer to obtain a reactive copolymeric dye represented by formula II [wherein R represents H or a 1-18C alkyl; R 1  is a group of formula III ((n) is 0 or 1; R 7 -R 10  independently represent each a 1-12C alkyl or the like; and W represents S, O or the like); R 3  represents a group of formula V (Z represents carboxyl or the like); and R 4  and R 5  are each Q 2 D (wherein Q 2  represents a polyvalent aliphatic group, a polyhydric alkanol group or the like, and S represents a dye portion)]. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S58192088-A (JP)
Inventor: SONEZAKI TOMIO
IPC: G09G3/18
Filed: 1982-05-06
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-H03275046-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: UENO SHINICHIRO
IPC: G01N29/44
Filed: 1990-03-26
Abstract: PURPOSE:To make it possible to perform a measurement with high accuracy by making peak position data successively detected from receiving signal data fit for an exponential function, detecting suddenly changing peak position data from the peak position data and the exponential function and operating an attenuation characteristic with data wherein said data are excluded. CONSTITUTION:A reflected signal stored in a buffer memory part 8 transfers a plurality of scanning data adjoining each other to a peak position detecting part 9. The peak position detecting part 9 detects successively peak positions of reflected signals and operates peak positions of a specified number of scanning data and transmits the result to an envelope detecting part 10. In the envelope detecting part 10, the data are fitted to an exponential function and then, a difference between the fitted exponential function and peak positions are statistically calculated and the number and the depth position of data of a suddenly changing peak position are calculated. In an attenuation characteristic-operating part 11, data on suddenly changing peak positions which are unnecessary and decrease accuracy are excluded and the remaining data on peak positions are fitted again to an exponential function, from which an attenuation characteristic is estimated and it is output on a displaying part 12.
Patent JP-H07146245-A (JP)
Title: Apparatus and method for detecting foreign matter
Inventor: TSUMURA AKIRA
IPC: G01N21/94
Filed: 1994-04-15
Abstract: PURPOSE:To provide a high-sensitivity detector for finding flaws and foreign particles smaller than 0.1mum. CONSTITUTION:A luminous flux linearlly polarized outputted from a laser oscillator 27 passes through a 1/2 wavelength plate 28, reflected on a reflection mirror 29 and then, it is condensed onto a semiconductor wafer 2 with a condenser lens 30 to make a small laser spot 31. The 1/2 wave plate 28 rotates centered on an optical axis and works to rotate the direction of polarization of a laser light oscillated with a laser oscillator 27 so that the laser light is adjusted to a P polarized light with respect to the semiconductor wafer 2. Scattered light received with a photodetecting system made up by combining a fiber plate 32 and a photo-multiplier tube 33 is converted to an electric signal with the photomultiplier 33. The electric signal to be outputted from the photomultiplier 33 is amplified with an amplifying section 34 and a computation is performed with a detecting section 35 thereby detecting the presence of foreign matter and flaws and the position thereof.
Patent JP-S63244565-A (JP)
Title: Modified electrode and its manufacture
Inventor: ITAYA KINGO
IPC: C25B9/23
Filed: 1987-03-31
Abstract: PURPOSE:To lengthen the life of a catalyst by covering the catalyst with a thin ionic polymer coating film. CONSTITUTION:A carbon electrode 1 is used as a base and a metallic catalyst 3 is supported on the carbon electrode 1. The catalyst 3 is covered with a thin ionic polymer coating film 2. The catalyst is electroytically deposited platinum which is held inside the micropore 2a in the thin film 2. Thereby, poisoning or sintering of the catalyst is practically prevented, and steady operation is obtained and the life of the catalyst is lengthened.
Patent JP-H10234772-A (JP)
Title: Scar hiding adhesive plaster
Inventor: MAKINAE SHIYOUKO
IPC: A61F13/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a scar hiding adhesive plaster that can easily hide a scar left in the surface of a body after operation of appendicitis, hysteromyoma, cesarean section, breast cancer, etc., to allow bathing in a public bath or hot spring with ease without being noticed by others. SOLUTION: In the scar hiding adhesive plaster 6 comprising a synthetic resin film having flexibility, which is transparent roughly in skin color provided with an adhesive agent layer 3 and a releasable layer on a back surface, a part of a little larger surface than that equivalent to length and width of a scar is emboss-worked, an adhesive layer 4 is formed on the back surface other than the emboss-worked part, or on the back surface and a tip part of a swollen part under the emboss-worked part, and a releasable sheet 5 is further disposed on a lower surface of it, so a scar hiding plaster is formed, or a number of the plasters are disposed in parallel on a releasable base sheet to be removed one by one for usage.
Patent JP-H02255094-A (JP)
Title: Substance adsorbing cholesterol and production thereof
Inventor: WATANABE KENJI
IPC: A61K35/74
Filed: 1989-03-30
Abstract: PURPOSE:To readily obtain a substance adsorbing cholesterol having acidic polysaccharides of mannose, glucose, arabinose and uronic acid linked through plural forms of glycoside bonds by using a microorganism belonging to the genus Rhodococcus. CONSTITUTION:A microorganism belonging to the genus Rhodococcus, especially Rhodococcus.bronchialis (ATCC 25592) is cultured and cholesterol is then added to the resultant culture solution. The mixture solution is shaken and the supernatant thereof is acidified to collect formed precipitates. Thereby, a substance adsorbing cholesterol is obtained. The resultant substance contains mannose, glucose, galactose and arabinose at about 36:16:7:1 composition ratio and uronic acid in an amount of 10-20% based on the constituent saccharides. The above- mentioned constituent saccharides are linked through plural forms of glycoside bonds.
Patent JP-S63245458-A (JP)
Inventor: DEBITSUDO II HENTON
IPC: C08L51/00
Filed: 1987-03-31
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-H04312205-A (JP)
Title: Slow start valve
Inventor: KIMURA YUKIHISA
IPC: F15B11/068
Filed: 1991-04-09
Abstract: PURPOSE:To provide a slow start valve which is small in size, low in consumption of pressure fluid, and drives an actuator gradually. CONSTITUTION:The first valve body 112 to open/close the part between an input port 104 and a passage 120 and the second valve body 124 to open/close the part between the passage 120 and a passage 132 which is communicated with an output port 106. And a needle valve 134 which regulates the flow rate of the pressure fluid introduced from the output port 106 is also arranged. A passage 128 is formed to the second valve body 124 along its axis, and the primary side pressure is applied on both sides of the second valve body 124 thereby, leading to displacement of the second valve body 124 according to the difference of the respective pressure-bearing areas.
Patent JP-S58195297-A (JP)
Inventor: NITOU MASAO
IPC: G08C25/00
Filed: 1982-05-10
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-H07281900-A (JP)
Title: Device for making fuzzy inference label common and fuzzy inference device
Inventor: SHIMIZU TORU
IPC: G06N7/02
Filed: 1994-04-15
Abstract: PURPOSE:To easily determine which membership function is to be made common on a fuzzy inference device which derives a conclusion from vague and uncertain information and knowledge. CONSTITUTION:A function shape feature value extraction part 1 extracts the shape of the membership function as feature values and function shape feature values of plural parts featuring the shape of the membership function. A clustering part 2 performs clustering by the feature parts as to all membership functions on the basis of the function shape feature values. An identical membership function detection part 3 detects a group of membership functions belonging to the same cluster as to all kinds of function shape feature values. A common membership function generation part 4 makes membership functions in the same group detected by the identical membership function detection part common between rules and input variables.
Patent JP-H04287887-A (JP)
Title: Scroll compressor
Inventor: SAKAMOTO SUSUMU
IPC: F04C18/02
Filed: 1991-03-16
Abstract: PURPOSE:To prevent the lifting of a turning scroll in the beginning period of compressing operation so as to make a rising characteristic up to the rated compressing operation desirable. CONSTITUTION:Lubricating oil 13 is stored in a casing 21, and a seal member 13 is provided between a turning scroll 6 and a fixed scroll 8 to provide a scroll compressor obtaining clean compressed air. Plural cylinder holes 24 are bored in a front casing 23, and each cylinder hole 24 is provided with a pressing piston 27. Compressed air in a compression chamber 9 is led into each cylinder hole 24 through an air feed pipe 30, and the back face of the turning scroll 6 is pressed by each pressing piston 27. The separating force acting upon the turning scroll 6 is balanced with this pressing force.
Patent JP-H08279166-A (JP)
Title: Optical pickup device
Inventor: SAKUYAMA HIROYUKI
IPC: G11B7/09
Filed: 1995-03-31
Abstract: PURPOSE: To provide an optical pickup device eliminating out-of-focus at the seek time and always controlling focusing in a stable state. CONSTITUTION: Light is divided in to at least a pair of beams by a beam division irradiation means 9, and the surface of an optical information recording medium 13 is irradiated with the light at an interval of an odd multiple of nearly 1/2 of a track pitch. Thus, a pair of generated beam with phase shift by 180 deg. are received by photodetectors, 16, 17, 18 respectively separately, and a disturbance superimposed on a focus error signal at a track traverse time is reduced by adding output signals corresponding to a pair of beam with the phase shift by 180 deg. by a focus error signal generation means.
Patent JP-H10275637-A (JP)
Title: Remainder indicating method for battery, and dry battery with remainder indicating function
Inventor: YOKOZEKI TSUGUNORI
IPC: H01M10/48
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a remainder indicating method for a battery and a dry battery with remainder indicating function capable of restricting the energy consumption of the battery to perform accurate remainder indication for the battery without generating heat in the battery. SOLUTION: A method to connect a light emitting diode 6 with fluorescent substance mixed in a resin molding to a positive pole 2 and a negative pole 1 is used for a dry battery. In this way, a remainder indicating method for the battery and the dry battery with remainder indicating function are provided capable of restricting the energy consumption of the battery to perform accurate remainder indiction without generating heat in the battery so that the remainder of the dry battery can be visibly found from a difference in light emission amount.
Patent JP-H11266658-A (JP)
Title: Combined harvester
Inventor: TAKAHARA KAZUHIRO
IPC: A01D69/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a combined harvester that reduces the anxiety of occurrence of damaged grains as much as possible based on the observed results of measurement of grain moisture content and can beforehand avoid the disadvantage such as reduction in the working efficiency caused by the engine stop due to the load on the machine body turning during the not-working. SOLUTION: This combined harvester is equipped with the accelerator 43 that controls the speed of the engine installed on the machine body, the controller that controls the actuation of the accelerator 43, the moisture meter 41 that determines the moisture content of grain, accompanied by the reaping operation, and the plant food sensor SO that judges whether the machine is reaping or idling. When it is in the reaping mode, the moisture content control is carried out so that the engine speed is changed based on the observation of the moisture meter. When it is in the idling mode, the engine speed (rotation) is controlled to the maximum or its vicinity.
Patent JP-S63246608-A (JP)
Title: Light receiving apparatus of track correcting machine
Inventor: KAMETANI HAJIME
IPC: G01C15/00
Filed: 1987-04-01
Abstract: PURPOSE:To enhance the efficiency of track correcting work, by performing track correcting work by making 'level OK display' and 'light reception OK display' a condition therefor. CONSTITUTION:A light receiving apparatus is constituted of a light receiving part 1a, a control part 1b and a display part 1c. When the height from the top surface of the head of a rail to the center of the light receiving part 1a coincides with the height of a reference line, the outputs of photodetectors 1d, 1e become almost equal and a transistor Tr1 is turned ON by the output of the first level judging comparator 2 and a level OK display device 23 performs level OK display. The second comparators 24a, 24b detect that the outputs of the photodetectors 1d, 1e are larger than a threshold value and a transistor Tr2 is turned ON by this detection and a light reception OK display device 25 performs light reception OK display.
Patent JP-S5412320-A (JP)
Title: Preparation of 2-acetyl-3, 3-dimethyl-4-pentenoic acid ester
Inventor: FUJITA FUMIO
IPC: C07C69/73
Filed: 1977-06-28
Abstract: PURPOSE: To obtain the title compound by the reaction of a 3-alkoxycrotonic acid ester, obtained from acetoacetic acid ester and n-propanol etc., with 3-methyl2-buten-1-ol, removing the n-propanol, etc. 
     COPYRIGHT: (C)1979,JPO&Japio