baber/WOPTO huggingface dataset:
Patent JP-S5864683-A (JP)
Title: Tape cassette
Inventor: YOSHII TETSUJI
IPC: G11B15/675
Filed: 1981-10-14
Abstract: PURPOSE:To bring a pinch roller incorporated in a tape cassette into press contact with a small force, by providing a freely rotatable lever, projecting out of the cassette half, in the cassette half. CONSTITUTION:While a tape runs, an energizing arm 17 is rotated by a spring 18 and its energizing pin 16 energizes an end part of a lever 14 upwardly to press a pinch roller 6 against a capstan 7. This spring 18 is used exclusively only to press the pinch roller, so its elastic coefficient of relatively small is usable. Thus, the force for pressing the pinch roller 6 and the force for positioning and holding the cassette half 1 are separated, so each force is reduced respectively, improving operability.
Patent JP-S6410716-A (JP)
Title: Manufacture of piezoelectric transducer
Inventor: MIYAJIMA HAJIME
IPC: H03H9/13
Filed: 1987-07-01
Abstract: PURPOSE:To obtain a piezoelectric thin film with a few defects by forming an electrode of the alloy of specified metal and Al, and determining the content of said metal to be 0.1-5.0Wt.%. CONSTITUTION:The electrode 11 is formed on a substrate 10, and the piezoelectric thin film 12 is formed on the electrode 11. The electrode 11 is formed of a Me-Al alloy, and the Me consists of one or more kinds of metal, and its content is 0.1-5.0Wt.%. As metal material Me to be added to Al, one or more kinds of metal are selected from among Mn, Ni, Fe, Cu, Mg, Bi, Ca, Si, Sb, Be, Co, Ti, and Zn. Thus, the crystal structure of the piezoelectric thin film to grow on the electrode can be controlled, and the piezoelectric thin film with a few defects can be made to grow.
Patent JP-H04362013-A (JP)
Title: Horizontal cylindrical continuous production equipment for aluminum sulfate
Inventor: YONE NORIYOSHI
IPC: C01F7/74
Filed: 1991-06-11
Abstract: PURPOSE:To provide aluminum production equipment with easy quality control, a lot of throughput and simple operation. CONSTITUTION:The equipment is divided into plural reaction chambers 1 to 5 by partition plates 14 each equipped with an upper exhaust gas passage 17 and a lower reaction liquid passage 18. Each reaction chamber after and including the second one is equipped with a stirrer and the last chamber is equipped with a reaction liquid takeoff pipe 15 extending to the bottom of the chamber. The whole equipment is horizontally installed with a little slant in the longitudinal direction to form horizontal cylindrical continuous production equipment for aluminum sulfate.
Patent JP-H0918173-A (JP)
Title: Communication cable distribution rack
Inventor: NAGATSUKA KIYOSHI
IPC: H05K7/18
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a communication cable rack in which connection can be switched among all lines using small number of connector. CONSTITUTION: The communication cable rack comprises a frame 1 secured vertically to a horizontal plane with a coaxial cable pull-in port being provided at the upper part, a first frame 1A being secured in the frame 1 by means of a support 8, and a supporting board 4 extending in parallel with the first frame 1A and secured to the bottom part at one half height thereof with a cable duct part 9 being provided between the supporting board 4 and the wall face of frame 1. Incoming coaxial cables 5 have unequal length and provided with coaxial socket connectors 6-1,..., 6-m at the forward end thereof while outgoing coaxial cables 2-1,..., 2-m have equal length and provided with coaxial plug connectors 10-1,..., 10-m at the forward end thereof.  The first frame 1A is arranged, at a constant interval P, with socket holders 7-1,..., 7-n for securing the coaxial socket connectors 6-1,..., 6-m while the supporting board 4 is arranged, at one half pitch (p) of P, with cable holders 3-1,..., 3-n for supporting the outgoing coaxial cable 2.
Patent JP-S5953595-A (JP)
Title: Fuel composition
Inventor: MARUHASHI KIICHI
IPC: C10L1/32
Filed: 1982-09-21
Abstract: PURPOSE:To obtain a fuel composition with enhanced stability at low temperatures, by incorporating a specific ethylene-vinyl acetate copolymer in a hydrocarbon-based liquid mixture consisting of at least two sorts of compounds selected from alcohols, and solid and liquid hydrocarbons. CONSTITUTION:The objective fuel composition can be obtained by incorporating (A) a hydrocarbon-based liquid mixture consisting of at least two sorts of compounds selected from (i) alcohols (e.g., methanol), (ii) solid hydrocarbons (e.g., asphalt), and (iii) liquid hydrocarbons (e.g., heavy oil), for example, heavy oil/ methanol, with (B) 0.005-5wt% based on the whole composition, of an ethylene- vinyl acetate copolymer or its saponified product with an ethylene content >=50mol%, average saponification degree <=95mol% and mean polymerization degree <=1,500. EFFECT:Having moderate fluidity.
Patent JP-S5955186-A (JP)
Title: Preparation of heat-resistant enzyme
Inventor: KURONO YOSHIAKI
IPC: C12N15/09
Filed: 1982-09-21
Abstract: PURPOSE:To prepare a heat-resistant enzyme having high specific activity, in high efficiency, by completely sterilizing a transformed strain which can be obtained in large amount by cultivation, and reacting the product with a bacteriolytic enzyme. CONSTITUTION:A transformed bacterial strain such as Thermus flavus AT62 strain is obtained by the insertion of a plasmid integrated with the gene of heat-resistant enzyme. Escherichia coli C600 strain is transformed to Escherichia coli F-74 strain (FERM-P No.6698) by plasmid PBR322 containing the gene of the heat-resistant L-alanine dehydrogenase of the above transformed bacterial strain. Thermus flavus AT62. The obtained F-74 strain is cultured, and the cultured cells are collected and suspended to obtain a cell suspension. The suspension or the above cultured liquid is heated to effect the complete sterilization of the bacterial cells, and the obtained killed cells are collected and suspended. A bacteriolytic enzyme or the enzyme and a surface active agent are added to the above suspension to dissolve the heat-resistant enzyme from the bacterial cell to the suspension.
Patent JP-H0216014-A (JP)
Title: Mold release material
Inventor: TAKAOKA HIDEAKI
IPC: B29C33/60
Filed: 1988-07-05
Abstract: PURPOSE:To impart excellent mold release characteristics only by coating an addition type silicone rubber molded form with a mold release material only once by composing the mold release material of a platinum element and/or a platinum group compound and an organic solvent. CONSTITUTION:A platinum element and/or a platinum group compound A is a principal component imparting superior mold release characteristics to an addition type silicone rubber molded form. It is preferable that platinum is used as a metal from the points of the availability of a material and a release characteristic effect in the component A. The platinum group element and the platinum group compound of the component A are employed respectively singly or in proper combination. An organic solvent is applied uniformly onto the surface of the addition type silicone rubber molded form by dissolving and/or dispersing the component A, and is a component giving preferable mold release characteristics to the molded form.
Patent JP-S6411567-A (JP)
Title: Guide method and apparatus in building
Inventor: IMAYOSHI KESATOSHI
IPC: G08B17/00
Filed: 1987-07-02
Abstract: PURPOSE: To prevent the occurrence of a disaster by guiding persons on the basis of sight or heating to be indicated, and on the basis of a computer program that has been previously and calmly planned in accordance with the respective positions of the origin of disaster, so that the withdrawing passage can be automatically and mechanically indicated to guide persons without depending on personal guidance. CONSTITUTION: When a fire breaks out in the room of a hotel where a terminal computer 3 is installed, the room temperature rises abnormally and such a phenomenon as the abnormal smoking is caused, and the detector 4 in the room catches immediately the abnormality, and the terminal computer 3 communicates the abnormality to a host computer 1 through the respective wires. On the basis of the communication, this abnormality is judged by a host computer related monitor 2, and a command is given from the host computer 1 to the terminal computer 3 so as to be operated as the previously planned program, and the arrow being visual guide mark 5 that is necessary to change the ordinary pathway to the opposite direction is switched from a system A to a system B, and the lighting and lighting color of the system A is stopped and the arrow of the system B is operated to be lit and colored.  Thus, the guests or the like of a hotel can retire to a safe place remote from the disaster area.
Patent JP-H0913478-A (JP)
Title: House pit pipe port repairing machine
Inventor: MAEDA HIROTOSHI
IPC: E03F3/06
Filed: 1995-06-30
Abstract: PURPOSE: To enable operation of the repair work of a house pit pipe port on the ground by forming a house pit pipe port repairing machine by an expandable rubber boot in which a bellows like sleeve is communicated with a side of a rubber sleeve connected to a top plate, a shaft inserted into the top plate, a rod connected to a lower end of the shaft, and air inlet/outlet ports provided on a heater and the top plate. CONSTITUTION: A cylindrical section of a repair material is inserted into outer periphery of a bellows like sleeve 4 and adhesive is applied on it. Next, a rubber boot 5 is lowered in a house pit. Then, a handle 11 is operated to move the sleeve 4 into a rubber sleeve 3, and the sleeve 4 is elongated and inserted into a branch pipe by the operation of a knob 6a of a shaft 6. In this condition, air is supplied into a rod 7. Then, the sleeves 3, 4 are expanded and adhere closely around a pipe port. The cylindrical section of the repair material is held in pressure contact with inner periphery of the branch pipe. Then, a heater 8 is heated to raise the temperature of the whole rubber boot 5 and heat cure the adhesive, and the repair material is fixed around the pipe port. Consequently, it is possible to perform all the repair work by the operation on the ground.
Patent JP-H0214298-A (JP)
Title: Detergent for vessel of cleaner and method for cleaning thereof
Inventor: HAMAKAWA ETSUZO
IPC: C11D17/00
Filed: 1988-06-30
Abstract: PURPOSE:To suitably remove foulings sticking to a vessel wall of a cleaning machine, such as washing machine and dish washer, and molds grown therein by using a cleaning solution consisting of an aqueous solution containing a hypochlorite and silicate in a specific proportion. CONSTITUTION:The objective cleaning solution obtained by preparing an aqueous solution containing (A) 0.5-15wt.% (preferably 1-13wt.%) hypochlorite (preferably sodium salt) and (B) 3-30wt.% (preferably 5-25wt.%) silicate (preferably sodium orthosilicate, sodium metasilicate or sodium silicate) at a weight ratio of the components (A)/(B) within the range of (1/60)-(5/1). The above-mentioned cleaning solution in 0.5-10vol.% is added to water in a vessel of a cleaning machine.
Patent JP-H0914318-A (JP)
Title: Vibration proof device
Inventor: DAN TAKUYA
IPC: F16F1/38
Filed: 1995-06-30
Abstract: PURPOSE: To easily and surely interconnect an attaching member and a vibration proof body by eliminating the necessity of a connecting step for connecting a washer or a nut in the screw thread of the attaching member when fitting the attaching member into the inner cylinder of the vibration proof body and to perform inexpensive manufacturing without providing a screw thread in the shaft of the attaching member or increasing the machining accuracy of the outer peripheral surface of the attaching member shaft or the inner peripheral surface of the inner cylinder. CONSTITUTION: When an attaching member 5 is inserted by pressure into the inner periphery of the center hole of an inner cylinder 2, the outer peripheral surface of the attaching member 5 and the inner peripheral surface of the inner cylinder 2 are adhered to each other very strongly by press fitting with the inner cylinder 2 caused by the press fitting of the attaching member 5 and thus the attaching member 5 and the inner cylinder 2 are interconnected easily and surely. Thus, high accuracy is not needed so much for the outer diameter dimension or the surface roughness of the shaft and the shape of the shaft is simplified as a whole and thereby machining is facilitated.
Patent JP-H0215287-A (JP)
Title: Developing device for single-component toner
Inventor: HASHITOMI MASAAKI
IPC: G03G15/08
Filed: 1988-07-04
Abstract: PURPOSE:To uniform toner layer pressure to the overall length of a sleeve by arranging a metallic flat thin plate material in the lengthwise direction of the sleeve and fitting elastic members which press both end parts of the thin plate material against the sleeve to both end parts. CONSTITUTION:One spring member 6 each which presses a blade 5 against the sleeve 3 is provided at positions which are symmetrical about the center of the blade 5 and nearby both end parts of the blade 5 and one spring member is provided at the center part, so that the whole blade 5 is pressed against the sleeve 3 with uniform force. The sleeve 3 rotates as shown by an arrow A to carry toner 2 in a developing device housing 1 while the toner sticks on the outer peripheral surface of the sleeve 3; and the toner layer is uniformed into a thin layer by the blade 5 and charged electrostatically by being rubbed against the blade 5 and then the layer is carried to a development area facing a photo-sensitive body 4 to visualize a latent image on the photosensitive body. Consequently, an image having no irregularity in density is obtained to the overall width of the image area.
Patent JP-S5867066-A (JP)
Title: Insulating gate type field-effect semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L29/786
Filed: 1981-10-16
Abstract: PURPOSE:To obtain stable characteristics by forming a semiconductor region on a substrate by utilizing the characteristics of a nonsingle crystal semiconductor (NSCS). CONSTITUTION:A gate insulator 20, gate insulators 21, 26 surrounding the insulator 20, and the semiconductor regions 29, 30 forming a pair of a source and a drain adjoining to the insulators 21, 26 are formed onto the substrate, and a semiconductor layer 27 having structural sensibility is shaped through a plasma vapor phase method. Only sections on the gate, source and drain of the semiconductor layer are left by the third photo-mask and others are removed. The  end sections of the gate insulating film 21 of the upper section of the gate electrode are selectively removed by the photo-mask, and a photo-resist is removed,  thus forming a source electrode 38, a drain electrode 34 and the gate electrode  36 to the source 29 and the drain 30. Accordingly, planar structure is shaped  while an IGFET is formed onto the substrate by three photo-masks.
Patent JP-S5955099-A (JP)
Inventor: NISHI KENICHI
IPC: H05K7/20
Filed: 1982-09-24
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-H0458490-A (JP)
Title: Calcium silicate heat generating body and manufacture thereof
Inventor: AWATA MITSURU
IPC: H05B3/03
Filed: 1990-06-25
Abstract: PURPOSE:To obtain a calcium silicate mold with high heat generating efficiency and a uniform heat generation distribution by placing a conductive material with a specific ratio and in a specific range with respect to a matrix. CONSTITUTION:When an electrode is placed in a metal mold after a conductive material has been mixed and dispersed in water slurry of calcium silicate, a ratio of an average volume content A of the conductive material in the slurry supplied to the vicinity of the electrode to an average volume content B in the slurry supplied to other parts is adjusted so that A/B = 2 to 15, preferably A/B = 3 to 10, with the volume content after molding and drying. The slurry is supplied into the metal mold while an interface in a vertical direction of the slurry is maintained, and by pressure application, dehydration-molding and drying, a heat-generating body can be obtained. If the ratio of the average volume contents is too small, it is difficult to suppress local heat generation, while if it is too large, it is difficult to disperse the conductive material.
Patent JP-2000104043-A (JP)
Title: Joint sheet-forming composition, joint sheet and preparation thereof
Inventor: TAGATA KIYOTO
IPC: F16J15/10
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a joint sheet-forming composition capable of obtaining a joint sheet excellent in heat resistance, steam resistance and the like which can be used in a wide range of industrial fields such as chemical industry, automobiles, ships, and various devices and apparatuses and can suitably be used as the base material of gaskets, a joint sheet formed from the composition, and a method for preparing the joint sheet. SOLUTION: A joint sheet-forming composition comprises (i) non-asbestos base fibers, (ii) a rubber material, (iii) rubber chemicals and (iv) lizardite and, optionally, (v) rock wool with a content of the lizardite of 5-80 wt.% (provided that the sum of components (i), (ii), (iii), (iv) and, optionally incorporated component (v) is 100 wt.%). Alternatively, the joint sheet-forming composition comprises (i) non-asbestos base fibers, (ii-a) a vulcanized rubber material and (iv) lizardite and, optionally, (v) rock wool with a content of the lizardite of 5-80 wt.% (provided that the sum of components (i), (ii-a), (iv) and, optionally incorporated component (v) is 100 wt.%).
Patent JP-H06349703-A (JP)
Title: Projection exposure device
Inventor: IMAI YUJI
IPC: H01L21/30
Filed: 1993-06-11
Abstract: PURPOSE:To compensate the change in image-forming state generated by the thermal deformation of a mask by compensating at least one of the magnification change and distortion change based on the amount of change of the image- forming state generated according to the amount of thermal deformation of the mask due to absorption of illumination light. CONSTITUTION:A main control system 20 obtains information PS, RS, and LS from a power monitor 5, a monitor 8 for amount of reflection, a monitor 16 for amount of lighting. respectively, and then calculates the amount of fluctuation of image-forming characteristics caused by the absorption of exposure light of the projection optical system. The main control system 20 obtains a temperature distribution information TS of a reticle R from a temperature data processing unit 54 and then calculates the amount of fluctuation of image- forming characteristics caused by the absorption of exposure light of the reticle R, thus compensating magnification change or distortion change with the combination of drive methods of lens element groups 30, 31, 33, and 35 corresponding to the amount of fluctuation of the obtained image-forming characteristics and hence improving the superposition accuracy of images extremely.
Patent JP-S6058656-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIMIZU ISAO
IPC: H01L21/76
Filed: 1983-09-12
Abstract: PURPOSE:To improve the performance of both of the undermentioned two elements by compatibility with each other by a method wherein the impurity concentration of the region for forming an active element for small signal formed together with an active element of thigh withstand voltage is selectively increased. CONSTITUTION:The regions a1-a3 having grooves by anisotropic etching are selectively provided with n<+> layers 16, and an n layer 20 is superposed, and the regions are isolated by means of the grooves 22. Windows are opened in an oxide film M, and the region a1 is provided with an n<+> collector take-out layer 24 and the region a2 with an n-layer 18n reaching the n<+> layer 16. Next, p-layers 30 and n-layers 32 are selectively formed in each region. Since the region a2 has an n<-> layer 20 of an n-layer 18 in the part other than that for forming a Schottky diode 40, n-p-n elements Q2 and Q3 show a high hFE with a small internal parasitic resistance. An I<2>L can be constructed by providing the region a1 with a high withstand voltage element Q1, the region a3 with a lateral element Q4, and further the region a4 with complementary elements Q5 and Q6. The groove 22 is filled with insulation resin 26, thus facilitating wiring. This construction enables the formation of the high withstand voltage bi-polar element Q1 and a digital logical circuit such as the I<2>L coexistence, and the performance thereof can be improved.
Patent JP-H0457399-A (JP)
Title: Composite-type heat sink
Inventor: AKACHI HISATERU
IPC: H05K7/20
Filed: 1990-06-27
Abstract: PURPOSE:To make it possible to manufacture a small-sized, high-efficiency composite-heat sink simply and at low cost by a method wherein a heat sink and a loop type fine tube heat pipe are formed integrally with each other. CONSTITUTION:A heat sink is used as a first constituent element, a zigzag loop type fine tube heat pipe is used as a second constituent element, prescribed parts of these elements are pressed into strip grooves 3, which are the first constituent element, are bonded to a fin 2 with said strip grooves formed therein, are formed integrally with the fin 2 and the heat sink and the heat pipe are formed into a composite heat sink. The heat pipe is a thin-walled fine tube and as soft copper or soft Al is generally used as the material for the heat pipe, it is easy to shape the heat pipe into a form suitable to press the heat pipe into the strip grooves 3 of the heat sink and the heat pipe can be deformed by press-fitting so as to closely adhere on the inner walls of the strip grooves 3. Accordingly, a group 5-1 of thin tube container pressed into the grooves 3 of the heat sink or each single tube is easily adhered closely to the fin 2 of the heat sink by press-fitting. Thereby, the heat dissipation of a heat dissipation characteristic several times or scones of times as good as that as the heat sink single body is obtained.
Patent JP-H0721049-A (JP)
Title: Fault processing system
Inventor: SUZUKI TAKASHI
IPC: G11C29/00
Filed: 1993-07-06
Abstract: PURPOSE:To prevent the transfer to unrequired function degradation and to prevent performance from being lowered by discriminating faults generated in memory in an arithmetic and logic unit between an intermittent fault due tp a software error and a fixed error and a fixed error other thar that. CONSTITUTION:A fault prcessing program 21 operated on a diagnostic processor 2 discriminates the presence/absence of occurrence of a memory error in the arithmetic and logic unit 1. When it is discriminated that the memory error exists, the fault processing program 21 calls a fault memory managing program 24 together with memory information in the arithmetice and logic unit 1, and retrieves the corresponding area of a fault memory managing table 22 based on the memory information on the occurrence of an error. Thence, the program 24 decides whether or not faulty memory is already regsitered based on the information, and registers it as error meory on the table 22 when it is not registered due to the occurrence of new fault. Also, when it is already registered, the program 24 issues an instructsion to perform the degradation of the working area of the memory to the arithmetic and logic unit 1.