baber/WOPTO huggingface dataset:
Patent JP-S54121796-A (JP)
Title: Gas detecting element material composition
Inventor: UCHIYAMA KOUJI
IPC: G01N27/12
Filed: 1978-03-15
Abstract: PURPOSE: To obtain a detecting element material composition which is highly sensitive to CO gas, is low in element resistance value and is within a pracicability range by compounding tin oxide, platinum oxide and antimony oxide at specific ratios.  
     CONSTITUTION: This comprises compounding and kneading S n O 2  80 to 96wt%, PtO for enhancing the sensitivity of semiconductor parent material to Co gas 2 to 10wt% and Sb 2 O 3  for lowering the absolute value of the resistance value of the detecting element material 2 to 10wt%, whereby the detecting element material composition which is highly sensitive to CO gas and whose element resistance value is within the practicability range may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59154752-A (JP)
Title: Nickel zinc battery
Inventor: YAMAJI MASAKADO
IPC: H01M50/457
Filed: 1983-02-22
Abstract: PURPOSE:To prevent the internal short-circuit of a battery and obtain a battery with a long life by inserting a non-woven fabric mixed with metal fibers such as nickel and stainless steel between a positive electrode and a negative electrode together with porous film-like separators. CONSTITUTION:A positive electrode 1 made of sinter-type nickel hydride and a negative electrode 3 made of zinc are stored in a battery jar 5 made of synthetic resin, and leads 2, 4 are extracted. An electrolyte 7 such as a caustic potash aqueous solution is injected into the battery jar 5. Then, separators 8-10 are provided, the separators 8, 10 absorb and retain the electrolyte and the separator 9 prevents short circuit due to penetration of resin-like zinc. The non-woven fabric of the separator 8 is formed by mixing spread-out nylon fibers and nickel fibers thoroughly, spreading them in a sheet shape, overlapping it on a nylon non-woven fabric, pinching them between metal nets, and heat-treating and melting fibers together. One surface not mixed with metal fibers is faced to the positive electrode 1 and the other surface is faced to the separator 9. Accordingly, resin-like zinc is prevented from getting contact with the positive electrode.
Patent JP-S53113358-A (JP)
Title: Inserting method and device for probe for bending pipe inside inspection
Inventor: HARADA TETSUO
IPC: F28F11/00
Filed: 1977-03-15
Abstract: PURPOSE: To provide such a method that a probe or sensor and so forth can be inserted smoothly to the end of a pipe in case of making a non-breakage inspection of the inside of a heat exchange pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06241008-A (JP)
Title: Tip for engine rocker arm
Inventor: UCHIKURA MASASHI
IPC: F01L1/18
Filed: 1993-02-18
Abstract: PURPOSE:To improve the durability of a rocker arm by dispersing stress which is generated at the tip inserted part of the rocker arm. CONSTITUTION:In this rocker arm tip 10 which is equipped with a protruding body 12 which is inserted in one end part 1b of the rocker arm 1 and arc-shaped chamfered parts 12a formed over the whole width of the protruding body 12 at both side positions in the rocker arm longitudinal direction of the tip surface 12b of the protruding body 12, the respective arc-shaped chamfered parts 12a are provided with the first chamfered surfaces 12d which are positioned at the central part in the width direction of the protruding body 12 and has curvature radius R1, and the respective second chamfered surfaces 12e which are positioned at both the sides in the width direction of the protruding body 12 and has curvature radius R2. The curvature radius R1 is set larger than the curvature radius R2, and the width direction area of the first chamfered surface 12d is set wider than the area in the width direction of the second chamfered surface 12e.
Patent JP-S61189231-A (JP)
Title: Production of 4,4'-diaminodiphenylethane derivative
Inventor: KANDA NOBUO
IPC: C07C209/00
Filed: 1985-02-15
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for the pigment of pressure-sensitive paper, etc., in high efficiency, by carrying out the dehydrative condensation of an N,N-disubstituted aniline with 1-(4- aminophenyl)ethanol, and if necessary, condensing the product with an alkylation agent. CONSTITUTION:The compound of formula I (R1 and R2 are lower aliphatic alkyl, cycloalkyl, aralkyl, allyl, aryl, propargyl, etc.; R3 is H, lower aliphatic alkyl, lower aliphatic alkoxy or halogen) is subjected to the dehydrative condensation with the compound of formula II at room temperature - 200 deg.C for several hours to obtain an objective compound of formula III, which can be converted if necessary to another objective compound of formula V by condensing with the alkylation agent of formula IV (R4 is the group in R1 and R2; X is residue of the alkylation agent) at 50-150 deg.C for several hours. The objective compound of formula III or formula IV useful as an intermediate for the pigment of pressure-sensitive paper and an organic photo-conductor for electrophotography can be produced by the above method, economically with extremely simple purification and separation operations.
Patent JP-H11208142-A (JP)
Title: Bookbinding machine for machine binding
Inventor: NAKADA KOJI
IPC: B42B2/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent fold sections from becoming deviated from each other and automatically bind the spine part of the printed pages of a book using a stitcher. SOLUTION: In this bookbinding machine for binding by a stitcher, a gathering device 10 is provided which has fold section storage parts 11A, 11B, 11C (11) for storing stacked fold sections S, arranged side by side in a direction in which the fold sections S are conveyed and at the same time, a sending conveyor 12 which conveys the fold sections S delivered from the fold section storage parts 11 while supporting the fold sections S, installed below the parts 11.  In addition, with this device 10, are provided a temporary binding device 20 which has fold section detecting parts 21A, 21B (21) for detecting the passage of the fold sections S, set between the fold section storage parts 11 and at the same time, has adhesive application parts 22A, 22B (22) for applying an adhesive to the outer face sides of the spine parts of the fold sections S based on the detection results by the fold section detecting parts 21.  Further, a stitcher 30 is provided which holds the spine parts of the printed pages of books to be conveyed by the sending conveyor 12 of the gathering device 10, from both upper and lower sides with the help of conveying rollers 31a, 31b (31) and machined find the spine parts of the printed pages with a vertically driven stitching needle 32a and at the same time, intermittently drives to rotate the conveying rollers 31, interlocked with the movement of the stitching needle 32a.
Patent JP-H02207673-A (JP)
Title: Facsimile encoder
Inventor: TAKAHARA TORU
IPC: H04N1/419
Filed: 1989-02-07
Abstract: PURPOSE:To require only one address counter of an address output circuit and to miniaturize a circuit constitution by giving the same address signal to an encoding line and a memory of the encoding line and reading out a stored picture signal. CONSTITUTION:An address signal 12 is inputted to an encoding line memory 2 and a reference line memory 3 where lines adjacent to each other of a binarization picture signal read from a document are stored respectively, and an encoding line change point detecting circuit 5 receives a picture signal 13 and finds a first change point a1 to output a detection signal 15 of the encoding line change point. A CPU 1 receives the detection signal 15 to disable a request signal 11 and recognizes the change point a1 by the address signal 12 at this time. Next, the CPU 1 enables the request signal 11 again, and a reference line change point detecting circuit 6 receives a picture signal 14 of the reference line and finds a change point b1 to output a detection signal 16 of the reference line change point, and encoding is performed by detection signals and the address signal. Thus, the circuit constitution scale is miniaturized.
Patent JP-H07215142-A (JP)
Title: Weather strip
Inventor: KAMEI YASUNORI
IPC: B60R13/06
Filed: 1994-01-31
Abstract: PURPOSE:To provide a weather strip by which a rubber part and a core material are more easily separated from each other than conventional product and disuse and reuse of resources are become easy. CONSTITUTION:In a weather strip where a sealing part 20 is integrally joined to an end surface of an inverse U-shaped trim 10 in which a core material 30 is embedded, an outer layer 11 to which the sealing part 20 is integrally joined by the trim 10 and an inner layer 12 on which a claw 13 elastically coming into contact with a flange or the like is protrusively arranged, are adhered together through a thermoplastic elastomer layer 40 in which the core material 30 is embedded.
Patent JP-H01204533-A (JP)
Title: Information communication system
Inventor: HIDAKA KOSEI
IPC: H04L69/40
Filed: 1988-02-10
Abstract: PURPOSE:To ensure the information communication line with excellent reliability and to attain stable information communication by using plural information communication networks selectively in response to the state of transmission line to apply information communication. CONSTITUTION:Information communication terminal equipments provided respectively to two offices A, B are connected via separate information communication networks 11, 12 built up by plural communication companies respectively. Then the information communication terminal equipments provided respectively to the offices A, B are built up similarly to those of a conventional system basically, but transmission line selectors 7a, 7b are provided especially and the information communicated via selectively the plural information communication networks 11, 12 in response to the state. Thus, the information communication between plural offices is ensured stably with high reliability.
Patent JP-S61218535-A (JP)
Title: Method of purifying styrene
Inventor: TERASAWA SHOICHI
IPC: C07C67/00
Filed: 1985-02-19
Abstract: PURPOSE:To produce high-purity styrene at once while reducing extremely distillation energy cost, by applying crude styrene containing a very small amount of an impurity to crystallization method and cooling a styrene fraction containing ethylbenzene so that styrene is crystallized. CONSTITUTION:Crude styrene (especially ethylbenzene is dehydrogenated to give a mixture comprising styrene and ethylbenzene as main components, which is distilled once to give crude styrene having <=4wt% ethylbenzene concentration, which is advantageously used) containing a very small amount of an impurity is crystallized at <=-31 deg.C, especially <=50 deg.C, to give high-purity styrene. Cooling rate is preferably taken into consideration not to take an impurity in crystal of styrene. EFFECT:Since distillation columns can be reduced, purification cost can be extremely lowered and formation of styrene polymer caused by heat during distillation can be suppressed.
Patent JP-S55121693-A (JP)
Title: Manufacture of band-like semiconductor laser by selective melt-back process
Inventor: SUEMATSU YASUHARU
IPC: H01S5/00
Filed: 1979-03-15
Abstract: PURPOSE: To eliminate the affection of gas etching to a band-like semiconductor laser by forming an InP layer forming the side wall of a striped recess of n-type and p-type conducting layers and enclosing a laser active region with a current limiting region formed with the layers and a substrate.  
     CONSTITUTION: A Ga y In 1-y As x P 1-x  layer 34 and an InP layer 35 are formed on an n-type InP layer 33 of a substrate 32. Then, an n-type InP layer 39, a Ga u In 1-u As v  P 1-v  layer 40, a p-type InP layer 14 and an n-type Ga s In 1-s As t P 1-t  layer 42 are  sequentially grown in crystal to form a laser active region in the striped groove of the substrate so as to form a laser element. A photoresist or glass 43 is formed at the laser element, a striped groove 44 is formed thereat, a p-type impurity is diffused in the portion of the layer 42 thus exposed to form a high density impurity region 45, and electrodes 46, 47 are formed finally on both surfaces of the laser element to form a planar stripe laser. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02207634-A (JP)
Title: Repeater
Inventor: GOTO NORIKAZU
IPC: H04L12/28
Filed: 1989-02-08
Abstract: PURPOSE:To connect an interval between necessary segments by the data of an initial setting means by providing a reception gate means to open a reception route from the correspondent segment based on a segment select signal and a transmission gate means to open a transmission route to the correspondent segment based on a destination instruction signal and the segment selecting signal. CONSTITUTION:A repeater controller 202 is equipped with a segment selecting means to receive the data, which are given from the initial setting means, and to output the segment selecting signal and a destination instructing means to instruct the destination segment of the data based on the data sent from the segment through a receiver 203. The reception gate means is provided to open the reception route from the correspondent segment based on the segment selecting signal and the transmission gate means is provided to open the transmission route to the correspondent segment based on the segment selecting signal and destination instruction signal. Thus, the relation of the connection is generated between the segments in the data given by the initial setting means and the various connection relation can be realized.
Patent JP-S62186570-A (JP)
Title: Molding method for optical coupling element
Inventor: KURAMITSU KATSUNORI
IPC: H01L31/0232
Filed: 1986-02-12
Abstract: PURPOSE:To select the configuration of lead frames and the distance between the lead frames freely, by forming a photoconductive part by a casting mold method. CONSTITUTION:A light emitting element 3 and a light receiving element are mounted and bonded on lead frames 2, and the lead frames are fixed to a casting mold 1. A resin, which can transmit transparent or white infrared rays, is inputted in the direction of an arrow, and a photoconductive part 5 is formed. Then the photoconductive part 5, which is formed by a casting mold method is packaged with an external packaging resin 6. Thus the configuration of the lead frames 2 and the distance between the lead frames 2 can be freely selected.
Patent JP-H05224553-A (JP)
Title: Fixing device
Inventor: MARUKO MASAMI
IPC: G03G15/20
Filed: 1992-02-17
Abstract: PURPOSE:To provide the roller-pressing and heating type fixing device in which high resolution, high durability and the luster of an image or permeability of a transparent positive are improved, and trouble such as generation of offsetting or the fault of crushed fine lines does not occur. CONSTITUTION:In the fixing device provided with a fixing roller 101 to fix a recorded image to recording paper P and a press-contact roller 106 bringing the recording paper P into pressure-contact with the fixing roller 101, the fixing roller 101 is constituted of a roller which is a metal base body 104 lined with an elastic body layer 102 having an ethylene fluoride layer 103 covering its outside surface, and the press contact roll 106 is a metal cylinder roll 108 provided with a heater 109 inside. Preferably, the thickness of the elastic body layer 102 is greater than 3mm and the fixing rill 101 is provided with a feeding device 131 of mold releasing oil.
Patent JP-H06218388-A (JP)
Title: Waste water purifying type waterway
Inventor: HAYAMIZU KAZUHIKO
IPC: E03F5/14
Filed: 1993-01-27
Abstract: PURPOSE:To greatly reduce degradation of the quality of water in a public water area and enable utilization in secondary and tertial treatment of waste water in a farm village by a method wherein a vegetative purifying waterway comprises a tank wherein a culture medium is provided and a vegetative bed for growing plants is formed above a pipe for sprinkling waste water from a domestic miscellaneous waste water receiving pit on the upper surface of the culture medium in the tank. CONSTITUTION:In a waste water purifying type waterway, a vegetative purifying waterway 4 comprises a tank wherein culture mediums 8A, 8B are provided, and a pipe 9 is placed above the upper surfaces of the mediums 8A, 8B to sprinkle waste water from a domestic miscellaneous waste water receiving pit 3 and a vegetative bed cassette 10 for growing plants is provided above the pipe 9. And a required number of sprinkling pipes 9 are provided above the mediums 8A, 8B and waste water from the pit 3 is fed to the pipes 9 to sprinkle the waste water on the mediums 8A, 8B from holes provided in the pipes 9. The cassette 10 is set above the pipes 9 so as to be connected thereto, whereby a vegetative bed corresponding to the length of the waterway 4 can be formed.
Patent JP-S59159776-A (JP)
Inventor: JIYATSUKU JIEI MANISU
IPC: C12N15/00
Filed: 1984-02-21
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-S63198593-A (JP)
Title: Motor drive circuit
Inventor: SATO TOSHIHIKO
IPC: H02P6/06
Filed: 1987-02-13
Abstract: PURPOSE:To correct the output error by the error in mounting a sensor, by regulating the gain of an amplification means to amplify the detecting output of the sensor with a regulation means. CONSTITUTION:A Hall sensor 100 generates the voltage in compliance with the rotor position of a three-phase brushless motor 150 and the detecting output of this Hall sensor 100 is amplified with an amplification means 110. The gain of this amplification means 110 is regulated by a regulation means 120. Then, a timing setting means 130 sets the driving timing of the motor 150 by the detecting output amplified with the abovementioned amplification means 110 and drives the motor 150 through a driver 140. Since the output result of the amplification means 110 can be set within the designated output width, no high precision in mounting is called for in mounting the Hall sensor 100 and the assembly time of the motor 150 can thereby be cut down.
Patent JP-S56136822-A (JP)
Title: Manufacture of organic polymer denatured with organopolysiloxane
Inventor: BERUNBUARUTO DOIPUTSUAA
IPC: C08G77/38
Filed: 1981-03-04
Abstract: Organopolysiloxane modified organic polymers are prepared by reacting organic polymers containing C-bonded hydroxyl groups with organopolysiloxanes containing Si-bonded hydroxyl groups and/or alkyl groups which are bonded to silicon via oxygen in the presence of water in excess of any formed during the reaction.
Patent JP-H06242576-A (JP)
Title: Diffusion-transfer process photographic product
Inventor: HAYASHI HIROSHI
IPC: G03C8/52
Filed: 1993-02-19
Abstract: PURPOSE:To obtain the diffusion-transfer process photographic product less in picture unevenness, improved in heat resistance in a production stage and excellent in production stability by applying the composition in which the white pigment is mixed and dispersed to the resin being the polyester synthesized by the condensation polymerization or the co-condensation polymerization of dicarboxylic acid and diol on the side of the surface to apply a receiving layer to obtain reflecting supporting body. CONSTITUTION:The reflecting supporting body is coated with the composition in which the white pigment is mixed and dispersed to the resin being the polyester synthesized by the condensation po1ymerization or the co-condensation polymerization of at least 50% dicarboxylic acid and diol at least on the the side of the surface to apply a receiving layer of the reflecting supporting body. And the polyester on the reflecting supporting body is the polyester consisting essentially of polyethylene terephthalate, and diol is ethylene glycol. And the white pigment on the reflecting supporting body is titanium oxide, and the weight ratio (titanium oxide/resin ratio) to the resin consisting essentially of the polyester is (5/95)-(50/50) preferably.
Patent JP-H10279558-A (JP)
Title: Production of n-alkylcarbazole
Inventor: BAUER WOLFGANG DR
IPC: C07D209/86
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To simply and economically obtain the subject compound that is useful as an intermediate for production of dyes and pigments by reaction of a carbazole compound with an alkyl halide in the presence of a specific catalyst. SOLUTION: An N-alkylcarbazole of formula I (R<1> is a 1-6C alkyl; Y is H, a 1-6C alkyl, an alkoxy, nitro, a halogen) is produced by reaction of (A) a carbazole compound of formula II with an alkyl halide of the formula: R<1> -X (X is a halogen) such as methyl chloride in (C) an inert solvent such as toluene in the presence of (D) an inorganic base such as an alkali metal alkoxide and (E) a catalyst of formula III ((n) is 2-8; R<2> -R<4> are each H, a 1-4C alkyl; R<5> is H, a 1-4C alkyl, an amino-1-4C alkyl) such as ethylenediamine. In a preferred embodiment, 1 mole of the component A is use together with 1.0-1.8 mole of the component B, 0.9-3.0 equivalents of component C and 0.001-0.05 mole of component E.
Patent JP-H08221218-A (JP)
Title: Magnetic disk subsystem
Inventor: TABUCHI HIDEO
IPC: G06F3/06
Filed: 1995-02-20
Abstract: PURPOSE: To efficiently perform a mounting and to realize the miniaturization of a device and low power consumption by storing a machine mechanism part into a body, mounting a control circuit part on the substrate of a disk array controller and electrically connecting the machine mechanism part and the control circuit part. CONSTITUTION: A magnetic disk array controller 3 has a data buffer 5, a microprocessor 6, a control memory 7 and a device interface 8 and controls the data transfer between a magnetic disk drive 4 and a host device 1. The magnetic disk drive 4 is divided into an HDA 9 and a control circuit 10. The HDA 9 composed of the machine mechanism part is stored in a portable body 11. The control circuit 10 is the circuit which is necessary for performing the control of the HDA 9, is made into one chip by high integration and is mounted on the substrate of the magnetic disk array controller 3. The HDA 9 and the control circuit 10 are electrically connected.
Patent JP-S60175416-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUSA MASAHIRO
IPC: H01L21/265
Filed: 1984-02-20
Abstract: PURPOSE:To reduce a leakage current of a P-N junction by etching and removing the portion of the depth from the surface of a substrate to ion injecting stroke. CONSTITUTION:Opposite conductive type ions to one conductive type are implanted without forming a protective film on the surface of the one conductive type semiconductor substrate. The portion of the depth from the surface of a semiconductor substrate to ion injecting stroke is removed. Then, the substrate is heat-treated. Thus, a crystal defect does not present in the vicinity of the P-N junction, and the P-N junction having extremely small leakage current can be formed.
Patent JP-H04270481-A (JP)
Title: Slip identifying method by facsimile ocr device
Inventor: FUKUCHI KATSUMI
IPC: G06K9/00
Filed: 1991-02-26
Abstract: PURPOSE:To identify the kind of a slip by a facsimile OCR device based on an image data transmitted from a facsimile equipment. CONSTITUTION:A slip P to be read by a transmission side facsimile equipment 1 is equipped with a left side mark ML and a right side mark MR. A slip identification part 14 of a facsimile OCR device 10 scans the image data in an image memory 13 in the lengthwise direction of the slip, detects the right end of the left side mark ML by repeating scanning while moving a scanning position from the left end of the slip to right by one column, scans the image data in the image memory in the lengthwise direction of the slip and detects the left end of the right side mark MR by repeating scanning while moving the scanning position from the right end of the slip to left by one column. Then, a space between the left side mark and the right side mark is calculated and based on this space, the kind of the slip is identified.