baber/WOPTO huggingface dataset:
Patent JP-H09289658-A (JP)
Title: Automatic private branch telephone exchange system device
Inventor: WATANABE RITSUKO
IPC: H04Q3/58
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for clarifying the holding of a line by constituting a system by a main controller by specified constitution and an extension line telephone system and controlling the color of a line state display button so as to flicker in a different color. SOLUTION: When a call is terminated through the bell send-out part 9 of an extension line interface part 8 during extension line standby and a communication state is attained along with the acquisition of an extension line A, a communication number 1 is counted in the speech path counting part 11 of the extension line interface part 8. Through the extension line telephone control part 25 of the extension line telephone system 14a, along with the acquisition of the extension line A, the communication number 1 is counted in the speech path counting part 26. The line state button of the extension line A is lighted during the communication of the extension line A. When a holding key is depressed during the communication, the communication is turned to a holding state. While holding the extension line A, the state display button of the extension line A flickers.  When the call is terminated through the bell send-out part 9 to the extension line B, the communication state is attained along with the acquisition of the extension line B.
Patent JP-S60245177-A (JP)
Title: Semiconductor device
Inventor: NAKADA YOSHIROU
IPC: H01L29/08
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a semiconductor device which has high output while retaining the features of high impedance input and less characteristic deterioration by providing a reverse conductive type region in the drain region of a normal MOSFET. CONSTITUTION:A p<+> type layer 25 is provided in n<+> type drain 24 in a p type well 22, and n<+> type source 23 and a p type well 22 are short-circuited via aluminum wirings 26. When a suitable voltage is applied to a gate electrode to flow a current between the source and the drain, the current becomes a base current of a bipolar element of the base 24, the emitter 25 and the collector 22 to obtain an output current magnified by hFE. Accordingly, the channel current of the FET may be 1/hFE of the desired value, and an element deterioration is hardly progressed. A potential difference between the source and drain becomes substantially 0 at the FET operating time to contribute to prevention of the element deterioration.
Patent JP-H07312069-A (JP)
Title: Floppy disk device
Inventor: OKUBO OSAMI
IPC: G11B23/42
Filed: 1994-05-16
Abstract: PURPOSE:To visually discriminate a vacant capacity of a floppy disk by providing a vacant capacity display part on the floppy disk and providing an attaching/detaching mechanism and a moving mechanism of a clip for showing the vacant capacity in the floppy disk device. CONSTITUTION:When an ejecting command of the floppy disk 8 is transmitted from a personal computer main body 6 via an interface part 7 to a controller part 5, a spindle motor 2 is rotated by the controller part 5 to investigate a vacant capacity. Subsequently, a ratio of the vacant capacity to a total capacity is calculated, and the clip attaching/detaching mechanism part 11 is commanded to move the vacant capacity display clip 10. Upon completion of the movement of the clip 10, the ejecting commanded is issued to the disk attracting/detaching mechanism part 4, and the floppy disk 8 showing correctly the present vacant capacity is ejected out of the floppy disk device. Consequently, the vacant capacity can be discriminated from a position of the clip 10 in the vacant capacity display part 9 of the floppy disk 8.
Patent JP-S59229993-A (JP)
Title: Transducer
Inventor: ARISUE KAZUO
IPC: H04R1/10
Filed: 1984-05-18
Abstract: PURPOSE:To prolong the life of a speaker by providing a switch mechanism which operates when a sound conductor is inserted into a sound radiation hole. CONSTITUTION:When the sound conductor is inserted into the sound radiation hole 12, the dogleg part 14a of a movable contact 14 is pressed by the sound conductor to bring the movable contact 14 into contact with a fixed contact 17. Consequently, an input signal is impressed to a speaker 10, which is driven. Then, the sound from the speaker 10 is guided to the sound conductor through a through hole 13 and the sound radiation hole 12. Thus, a signal is impressed to the speaker only when the sound conductor is inserted to drive the speaker, so the life of the speaker is prolonged.
Patent JP-S62257931-A (JP)
Title: Depolymerization of polyoxyalkylene glycol and/or cyclic polyalkylene ether
Inventor: YAMAMATSU SETSUO
IPC: C07C67/00
Filed: 1986-05-02
Abstract: PURPOSE:To easily and completely depolymerize the titled glycol or ether to constituent monomers without causing side reaction nor necessitating refining process, with little deterioration of catalytic activity, by using an amorphous silica alumina as a catalyst. CONSTITUTION:A polyoxyalkylene glycol and/or a cyclic polyalkylene ether containing oxytetramethylene chain are depolymerized in the presence of an amorphous silica alumina as a catalyst to obtain tetrahydrofuran which is a constituent monomer of the above polymer.
Patent JP-S63267404-A (JP)
Title: Filter element of filter plate for flat membrane type separator
Inventor: OKADA HIROO
IPC: B01D61/10
Filed: 1987-04-24
Abstract: PURPOSE:To facilitate the stretching and renewal of a filter membrane by fixing the filter membrane on a base plate and fixing the upper and lower end parts thereof to clips and also fixing the right and left end parts with an annular rubber member. CONSTITUTION:In a filter element (a), the tip 9a of a filter membrane 9 is put on the upper end part of a base plate 2 and wound and clips 12 are pushed into the upper and lower end parts of the base plate 2 from the upper part of the filter membrane 9 and fixed. Then ring-shaped rubber 13 is put in recessing grooves provided to both sides of the base plate 2 from the upper part of the filter membrane 9 and both sides of the filter membrane 9 are fixed and stretched. The filter element (a) buried with the filter membrane 9 is fitted to the window part b1 of a flat and lamellate filter frame (b) consisting of synthetic resin so as to recessing it into the stepped part 22 and thereby a filter plate is constituted and this filter plate 1 is incorporated into a flat membrane type separator with a plurality of sheets. By this, the stretching and renewal of the filter membrane can be performed extremely easily.
Patent JP-H0249834-A (JP)
Title: Anti-seismic bearing
Inventor: SASAKI TERUO
IPC: E04H9/02
Filed: 1989-04-19
Abstract: PURPOSE:To provide an anti-seismic bearer having a high damping ability and anti-fire function by arranging a high damping elastomer around a bearer consisting of hard plates having rigidity and elastic plates of rubber etc. having small compression permanent strain, which are laminated alternately. CONSTITUTION:A high damping elastomer 14 is arranged around a bearer 13 consisting of hard plates 12 having rigidity and elastic plates 11 of rubber etc. having small compression permanent strain, which are laminated alternately. Because the bearer 13 and damper are consolidated, this anti-seismic bearer 10 has a creeping amount in the same degree as a laminate rubber bearer using natural rubber and also a high damping ability. Also because the elastomer 14 used as the damper is equipped with anti-fire function to ensure reliability.
Patent JP-S5628347-A (JP)
Title: Multilayer pressure vessel
Inventor: MIDORIKAWA FUJIHIKO
IPC: B01J3/04
Filed: 1979-08-10
Abstract: PURPOSE: To prevent a leaking fluid from accumulating between a fluid seal wall and a pressure retaining wall provided with a leaking fluid escape hole by interposing an intermediate member coming in linear contact with both wall surfaces between said both walls in a multilayer pressure vessel provided with both walls.  
     CONSTITUTION: A multilayer pressure vessel consists of a fluid seal wall 1 and a pressure retaining wall 2 arranged outside thereof and provided with a leaking fluid escape hole 3. Then, an intermediate member 6 coming in linear contact with both wall surfaces is interposed between both the walls 1, 2. A wire mesh or a wire, for example, is used for the intermediate member 6. There is then provided a clearance between both the walls 1, 2 with such intermediate member 6, and an arrangement is such that a fluid leaking or permeating from the fluid seal wall 1 can be led into the escape hole 3 through said clearance. The pressure retaining wall 2 is thus prevented from becoming brittle due to the fluid accumulating between both walls, and a durability of the pressure vessel can be improved, too. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06140904-A (JP)
Title: Semiconductor integrated circuit
Inventor: IKEDA RIKIICHI
IPC: H03K19/017
Filed: 1991-05-07
Abstract: PURPOSE:To reduce the delay time by connecting an end of an n-channel MOS transistor (TR) not connecting to a p-channel MOS TR to ground so as to reduce number of longitudinal stacks of TRs. CONSTITUTION:The integrated circuit consists of n-channel MOS TRs 10-17, 20-23, a p-channel MOSTR 30, and 2-input AND gates 50-53. Drains or sources of n-channel MOS TRs 20-23 are connected directly to ground. When any of input signals P1-P4 is at a high level, a p-channel MOS TR to which an output of the 2-input AND gate is connected is turned on. Furthermore, n-channel MOS TRs 10-11, 12-13, 14-15 or 16-17 forming the n-channel MOS circuit are turned on, a charge on a node (a) is discharged to ground and an output OUT goes to a high level. Thus, a ground level is obtained by only the n-channel MOS circuit in which n-channel MOS TRs are connected in cascade and number of longitudinal stack stages of the TRs is reduced.
Patent JP-S57211344-A (JP)
Title: Electric burning needle and production thereof
Inventor: UIRIAMU JIYOOJI BURUUMU
IPC: A61B18/14
Filed: 1982-06-11
Abstract: A disposable electrocautery needle which may be used either in the bi-polar or mono-polar mode comprises an elongate inner electrode (12) located within a hollow outer elongate electrode (14) and held in place by means of a hollow insulating element located between them. The needle may be formed by locating the insulating element over the inner electrode, stretching it axially to reduce its diameter, positioning the inner electrode (12) and insulating element within the outer electrode (14) and causing the insulating element to recover to its unstretched configuration, for example by heat in the case of a heat-recoverable element, and position in the inner electrode (12) correctly within the outer electrode (14).
Patent JP-S5436062-A (JP)
Title: Method of treating gas liquor
Inventor: IWASE TOSHIO
IPC: C02F9/00
Filed: 1977-08-24
Abstract: PURPOSE: To treat gas liquor in stable and efficient manner with no nedd of diluting the same, by removing ammonia in the gas liquor with ammonia stripper, then applying floatation type or fixed bed type biological treatment and composite treatment in use of activated sludge and active carbon, and finally subjecting the gas liquor to coagulating treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62257262-A (JP)
Title: Facsimile equipment
Inventor: UCHIDA WATARU
IPC: H04M11/00
Filed: 1986-05-01
Abstract: PURPOSE:To eliminate the need for using the ten-key of a double structure and to increase reliability with the ten-key as for a small-sized general use by providing a transfer means to transfer the information of the ten-key inputted to one side processor to other processor. CONSTITUTION:Through a line changover relay 1, one side line is connected through a line transformer 2 into an equipment side facsimile, and other side line is connected through a hook switch 3 to a tone ringer circuit 4, a transmitter-receiver circuit 5 and a calling circuit 6. A microprocessor 11 at the equipment side makes active a calling prohibiting signal through a photocoupler 12, prevents a microprocessor 9 at the line side from calling and by photocouplers 13-15, the information of a ten-key 10 is communicated. The processor 11 issues a calling instruction to the processor 9, and executes the calling control through a calling control line 8. When the processor 11 is not operated, the processor 9 fetches the information of a ten-key 10 and executes a direct calling control.
Patent JP-H10306137-A (JP)
Title: Isocyanate/hydroxy compound reaction product used in finishing fibrous material
Inventor: DIRSCHL FRANZ DR
IPC: D06M15/564
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a composition which, when used as an extender in combination with a perfluoroalkyl-containing polymer, can improve the friction resistance of a fibrous material by blocking the free isocyanate group of a product obtained by reacting a product obtained by reacting a diisocyanate with a specified alcohol (mono-and/or di-ethers) with an alcoholic-hydroxyl-containing organic amine and dispersing the blocked product in water. SOLUTION: A diisocyanate (mixture) is reacted with a 2-8 C alcohol (mono- and/or di-ethers) having at least two alcoholic hydroxyl groups and at least two C-O-C bonds to obtain a product having free isocyanate groups. A free- isocyanate-containing product obtained by reacting the above obtained product with an organic amine having 2 or 3 alcoholic hydroxyl groups is reacted with a blocking agent comprising a ketoxime. The obtained product is dispersed in water, and the pH of the dispersion is adjusted to 1.5-9, desirablv 2.5-4.
Patent JP-H1036347-A (JP)
Title: Estrogenlike agent
Inventor: MILLER CHRIS PAUL
IPC: A61K31/403
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To prepare a new compound which is an estrogen agonist/antagonist useful for treating diseases related to estrogen deficiency. SOLUTION: This new compound is reproduced by formula I or II  R1 is H, OH, a 1-4C ester, etc.; R2 to R6 are each H, OH, a 1-6C alkyl, etc., with the proviso that R2 is not OH when R1 is H; X is H, a 1-6C alkyl, etc.; Z is represented by formula III [Y is represented by formula IV (R7 and R8 are each H, a 1-6C alkyl, etc.)], etc.}, e.g. 5-benzyloxy-2-(4-fluoro-phenyl)-3-methyl-1H- indole. The compound represented by formula I is prepared by heating a suitably substituted aniline with a suitably substituted α-bromophenylpropiophenone and then alkylating the resultant product with 4-bromobenzyl bromide.
Patent JP-H07291716-A (JP)
Title: Basic refractory
Inventor: NAKAO ATSUSHI
IPC: C04B35/12
Filed: 1994-04-15
Abstract: PURPOSE:To provide a basic refractory improved in corrosion resistance by making the structure dense. CONSTITUTION:This basic refractory is formed by adding 0.5-10wt.% titanium oxide into 100wt.% blended material composed of one or more kind of a magnesia clinker, a chromium ore, an electrofused magnesite-chrome clinker and chromium oxide and having (9:1) to (2:8) chemical composition ratio of (MgO:Cr2 O3), kneading, molding and burning.
Patent JP-H05275738-A (JP)
Title: Manufacture of light-emitting diode array chip
IPC: H01L33/08
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a light-emitting diode array wherein its light-emitting output in an outermost-end light-emitting part is not dropped. CONSTITUTION:An epitaxial layer is formed on a substrate; after that, an insulating film 12 is formed. Protruding parts 28, 29 toward chip outer-circumferential parts near outermost-end light-emitting parts are formed in the insulating film 12. A plurality of light-emitting parts which are composed of p-type semiconductor regions are formed via the insulating film 12. Since chip end parts 26, 27 near the outermost-end light-emitting parts are covered with the protruding parts 28, 29, it is possible to ensure distances between the p-type semiconductor regions which are formed at the chip outer-circumferential parts and the outermost-end light-emitting parts. As a result, an electric current which is injected into the outermost-end light-emitting parts is not short-circuited with the substrate from the chip end parts 26, 27, and it is possible to prevent a light-emitting output characteristic from being dropped.
Patent JP-S583140-A (JP)
Title: Focus controlling signal detector in optical information recorder and reproducer
Inventor: TANAKA YOSHIHARU
IPC: G11B7/09
Filed: 1981-06-30
Abstract: PURPOSE:To simplify the constitution, by bringing the spot center of a reflected beam with a position shifted from the boudary of two photoelectric elements, amplifying the output of the photoelectric elements with different amplification factors and obtaining a focus error signal. CONSTITUTION:An optical beam 2 from a light source 1 irradiates an information medium 8, passes through a lens 12 through polarized beam and is made incident to a photodetector 11. The photodetector 11 consists of four photodetectors 11a-11d. The center of a diameter of an irradiated spot 13 of a reflected beam 10 is shifted from the boundary of the photodetector. The amplification factor of the outputs of the photodetectors 11c and 11d with larger amount of photodetection is made smaller than that of the photodetectors 11a and 11b. When a gap between the information medium 8 and a converging lens 6 is changed, the diameter of the spot 13 is changed and a focus controlling signal is obtained from the difference of quantity of light of the photodetectors.
Patent JP-H02281928-A (JP)
Title: Welding rod for polyarylene sulfide molded body
Inventor: KAYAMA TOSHITAKA
IPC: B29C65/12
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a welding rod suitable for welding of PAS molded bodies to each other, by a method wherein a molding is performed of PAS singleness which possesses specific melt viscosity and is in a state of a straight chain or a composition obtained by compound an inorganic filler with the PAS. CONSTITUTION:The subject welding rod is constituted of 100-30wt.% polyarylene sulfide, which has melt viscosity (measured at 310 deg.C and a shear rate of 1,200/second) of 300-10000 poise and is in a state of a straight chain, and 0-70wt.% inorganic filler. PAS to be used is preferably a poly-p-phenylene sulfide copolymer containing poly-p-phenylene sulfide or an m-phenylene sulfide unit as a small quantity ingredient. A glass fiber, calcium, carbon black, talc, clay, titanium oxide and kaolin are mentioned as the inorganic filler. With this construction, a welding rod suitable for welding of PAS molded bodies to each other can be obtained.
Patent JP-S63269411-A (JP)
Title: Ceramic superconductive filament
Inventor: KOGA SUMIAKI
IPC: B28B1/00
Filed: 1987-04-27
Abstract: PURPOSE:To keep the superconductive characteristic after the plastic process and heat treatment process by constituting a superconductive filament with a center section made of a ceramic superconductive material with a practically rectangular cross section shape and one or more coating layers stuck to the center section on each outside of a pair of mating rectangular sides. CONSTITUTION:This superconductive filament is constituted of a center section made of a ceramic superconductive material with a practically rectangular cross section shape and one or more coating layers stuck to the center section on each outside of a pair of mating rectangular sides. Each side of other pair of mating rectangular sides is not coated, and the whole cross section shape is practically a rectangle. The outside of the center section (core wire) made of a superconductive material is coated with one or more layers, and a material hardly reacted with the oxygen in the ceramic constituting the center section is used for the innermost coating layer. Sufficiently good superconductivity is thereby secured in the final filament.
Patent JP-H04311645-A (JP)
Title: Exhaust gas purifying device for engine
Inventor: WATASE JIRO
IPC: F02M25/07
Filed: 1991-04-08
Abstract: PURPOSE:To provide an automobile engine capable of full power operation without exhaust contamination. CONSTITUTION:A reflux passage 60 for recirculating burnt gas to a combustion chamber 20 is provided being opened to the combustion chamber 20. The combustion chamber side opening part of this reflux passage 60 is switched by a reflux valve 61 operated by a valve drive unit. There are also provided a supercharging means for force-feeding fresh air to the combustion chamber 20, a fuel supply means for producing lean air-fuel mixture, a mixing accelerating means 80 for mixing the burnt gas uniformly with the fresh air, a suppressing means for reducing a quenching layer in the combustion chamber 20, and an oxidation catalyst for exhaust gas purification control. With mass EGR and lean mixture operation, unburnt or incompletely-burnt fuel elements such as hydrocarbon and carbon monoxide in exhaust gas are reduced even at the time of high load operation.
Patent JP-S6037414-A (JP)
Inventor: GERUHARUTO PAMURERU
IPC: F16C27/06
Filed: 1984-05-22
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-S5726703-A (JP)
Title: Measuring instrument for size of sectional shape of steel shapes
Inventor: MIYAGAWA KIYOSHI
IPC: G01B11/24
Filed: 1980-07-24
Abstract: PURPOSE:To judge the variation state of the sectional shape of steel shapes to be measured, placed horizontally, instantaneously and accurately by irradiating each surface with light from a white slit light source, by photographing a bright line image formed on the surface of the steel shapes by an ITV, and by performing picture processing, etc. CONSTITUTION:The top and reverse, and left and right surfaces of steel shapes to be measured placed horizontally are irradiated with white slit light. In this case, the white slit light crosses the axial direction of the steel shapes at right angles in the horizontal or vertical plane containing the axial line, and bright lines formed on the form steel by the irradiation are photographed by an ITV after picture processing, computer processing is performed to judge the sectional shape of the steel shapes. For example, the top and reverse surfaces of steel shapes 1 to be measured which is carried on rollers 4 are each irradiated with light from a white-slit-light source 2', and bright lines formed on the steel shapes at this time are photographed by an ITV3 to display required size on a display device C through a picture processor A and a computer B, thus judging variations in sectional shape instantaneously.
Patent JP-S58220567-A (JP)
Title: Picture data compressing system
Inventor: KAMIBAYASHI HIROAKI
IPC: H04N1/41
Filed: 1982-06-16
Abstract: PURPOSE:To execute thigh speed compress-processing of a picture data at a low hardware cost, and also to expand efficiently the compress-processed picture data by simple hardware means, by realizing a hard-ware means for executing the compress-processing by combination of comparatively simple logical circuit. CONSTITUTION:In case when a command from a processing part 1 is a picture data compressing command, a binary picture data is read out at a high speed by a fixed unit (for instance, a word unit) each from a storage means 2 by a direct memory access 3. The read-out picture data unit is inputted to a deciding means 4, and all the bits are decided to be a white bit or a black bit. The number of the picture data unit whose all bits are decided to be a white bit or a black bit is counted by a counting means 5. As for the picture data unit whose all bits are decided neighter to be a white bit nor a black bit by said decision, a variation point position of the white/black bits is detected by a variation point detecting means 6. Counting value information of said counting means and variation point position information detected by said variation point detecting means are inputted to a table means 7, and a compressing code of a picture data is generated.