baber/WOPTO huggingface dataset:
Patent JP-S59181529-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FURUMURA YUUJI
IPC: H01L27/08
Filed: 1983-03-31
Abstract: PURPOSE:To obtain an impurity domain which has a clear boundary between a substrate and itself and an expanded degree of freedom of the shape by a method wherein a hole is drilled in the semiconductor substrate and epitaxial growth is made selectively only in that hole to fill the hole. CONSTITUTION:A hole 34 is drilled in a P type silicon substrate 31 by subjecting the whole surface of insulation films composed of an SiO2 film 32 and an SiN film 33 and the substrate to dry-ething. This hole may be formed vertically deep or shallow. After the hole 34 is formed, the whole wall surface 35 of the hole 34 is etched sidewise by wet-etching before epitaxial growth. Then the silicon wafer is put into a CVD equipment and heated under depressurization while, as the reactive gas, one of CiH2Cl2+HCl, SiHCl3 or SiCl4 is being introduced with H2 gas. When the epitaxial growth is made under these conditions, the growth of silicon is made only on the silicon substrate 31, or only in the hole 34, 35 and the silicon is not deposited on the insulation film 33.
Patent JP-S59179523-A (JP)
Title: Novel preparation of heat-resistant thermosetting resin
Inventor: URASAKI TAKANORI
IPC: C08G73/12
Filed: 1983-03-31
Abstract: PURPOSE:To prepare easily a thermosetting resin having improved heat resistance from an oligomer having improved solubility in solvent, low melting point and low softening point with keeping the molecular weight of the oligomer constant, by reacting a specific imide compound with an aromatic amine under heating. CONSTITUTION:An imide compound (e.g., compound shown by the formula II, formula III, etc.) shown by the formula I (R is bifunctional group; D is unsaturated dicarboxylic acid residue containing C=C double bond; D' is group obtained by reducing one H from D; m and n are 0 or 1) is reacted with an aromatic amine (e.g., aniline, 4,4'-diamino-diphenylmethane, etc.), and, if necessary, an aromatic tetracarboxylic acid, or its reactive derivative (e.g., 3,4,3',4'-diphenyltetracarboxylic acid, etc.) in a solvent preferably DMF, etc. at room temperature -200 deg.C to give an oligomer. It is then reacted under heating preferably at 280-320 deg.C for 1-5hr, to give the desired resin.
Patent JP-H05257821-A (JP)
Title: Check sum calculating circuit
IPC: G06F11/10
Filed: 1992-03-12
Abstract: PURPOSE:To prevent a check sum from being miscalculated even by a calculating circuit composed of hardware even when complicate processing is performed by selecting and supplying two addition clocks, generated at the time of only reading and only writing, from the control signal of an IC memory card. CONSTITUTION:An adder 4 cumulatively adds the data from a data line to the output data of a register 5 and inputs the result to the register 5. The register 5 latches the addition result from the adder 4 with the addition clock signal from a switching circuit 6. The card control signal for the IC memory card 2 consists of the inverse of CE, the inverse of WE, and the inverse of OE, which are combined by gate circuits 7 and 8 to generate a clock signal for reading and a clock signal for writing. Those two signals are selected by the switching circuit 6 according to a switching signal and inputted to the addition clock input of the register 5 of a cumulative adding circuit 1.
Patent JP-H05180756-A (JP)
Title: Approach field scanning micropscope for observing magnetic domain
Inventor: OSAWA HISAO
IPC: G01N21/21
Filed: 1991-02-26
Abstract: PURPOSE:To achieve high resolving power without being limited by the wavelength of illumination light by detecting the change of the angle of rotation of the polarized beam of the evanescent wave on the surface of a sample by a polarization dependence pickup means. CONSTITUTION:Linearly polarized beam from a laser beam source 35 is outputted and expanded to wide laser beam by a beam expander 37 to irradiate a sample 31 from the rear thereof. An evanescent wave is generated on the surface of the sample 31 by this irradiation and detected by a polarization dependence pickup 39. The output corresponding to the intensity of the magnetization of the sample 31 is obtained from the pickup 29 to be multiplied by a photomultiplier 41 and photoelectrically converted to be supplied to a display circuit 55. Therefore, by scanning the pickup 39 along the surface of the sample 31 by an XYZ stage 43, the signal corresponding to the intensity of the magnetization of each part of the sample is obtained to be displayed through the circuit 55.
Patent JP-S62209438-A (JP)
Title: Photosensitive microcapsule and photosensitive material
Inventor: KAKIMI FUJIO
IPC: G03C1/00
Filed: 1986-03-10
Abstract: PURPOSE:To obtain the titled microcapsule and photosensitive material capable of forming easily, and having a good shelf life and extremely high sensitivity by forming an outer shell composed of polyurea resin and/or polyurethane resin at surroundings of a core substance contg. silver halide and a polymerizable compd. CONSTITUTION:In the titled material, the outer shell composed of the polyurea resin and/or the polyurethane resin is formed at surroundings of the core substance contg. silver halide and the polymerizable compd. The silver halide may present either in an inside of the core substance or in a state of partially being burried in the outer shell at surroundings of an interface between the core substance and the outer shell. A well-known silver halide in a photography may be used as the silver halide of the titled material. The photosensitive microcapsule may use either silver chloride, silver bromide and silver iodide or silver chlorobromide, silver chloroiodide, silver iodobromide and silver chlorobromide. The halogen composition of the silver halide particle may be uniform or un- uniform in the surface and inside of the particle. The interfacial polymerization is used in the manufacture of the photosensitive microcapsule.
Patent JP-S61214923-A (JP)
Title: Manufacture of fine blanking metal mold
Inventor: OGISO SHIGERU
IPC: B23H7/02
Filed: 1985-03-18
Abstract: PURPOSE:To enable a die material to high accurately form the contour of a punched hole, by applying a straight cut to a side of the die material prior to application of mutual lapping. CONSTITUTION:The manufacturing method, after simultaneously cutting a punch material 1 and a die material 2 by tapered wire electric discharge machining from a base material M, extracts the punch material 1. Next the method, taking out only the die material 2, vertically cuts off a predetermined range concentrically for a tapered small contour side. That is, the method, cutting off said range in a finishing size (e), temporarily forms a blanking punched hole 3 and a cutting edge in the edge of the hole 3. Here the straight cutting is easily performed as compared with the tapered cutting. The die material 2 via this process is mutually brought into contact with a tapered surface of the punch material 1, and the method performs lapping together under a fitted condition.
Patent JP-S57168182-A (JP)
Title: Alarm clock
Inventor: SAKURAI YOSHIHIRO
IPC: G04C23/08
Filed: 1981-04-08
Abstract: PURPOSE:To miniaturize a clock by arranging a hour indication wheel and a minute indication wheel in parallel in such a manner as to rotate about a vertical axis and a hour switching wheel and a minute switching wheel rotatably thereabove. CONSTITUTION:In an alarm clock, a minute indication wheel 3 and a hour indication wheel 5 of a movement are arranged in parallel rotatably about the vertical axis. A minute switching wheel 56 and a hour switching wheel 57 of an alarm mechanism are arranged above the minute indication wheel 3 and the hour indication wheel 5. This can reduce the distance between the minute switching wheel 56 and the minute indication wheel 3 as driving source thereof and the distance between the hour switching wheel 58 and the hour indication wheel 5 as driving source thereof. Therefore, transmission of the rotation can be performed with a simple gear mechanism as compared with the case where it is done to a remote position. This also makes the whole structure of a watch smaller and thinner.
Patent JP-S59182176-A (JP)
Inventor: KANBE MASUMI
IPC: B66B1/06
Filed: 1983-03-30
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-S62211384-A (JP)
Title: Forming method for copper film having excellent mechanical property
Inventor: MIYABAYASHI TAKESHI
IPC: C23C18/52
Filed: 1986-03-12
Abstract: PURPOSE:To form a copper film having excellent mechanical properties by forming a silver rich layer contg. silver at the higher ratio than in the other parts in the mid-way of electroless copper plating. CONSTITUTION:A silver compd. is intermittently added to the plating liquid under electroless copper plating to form at least one silver rich layer contg. the silver at the ratio higher than in the other parts. The preferred embodiment is to intermittently add 0.001-10g sodium iodide and 0.001-10g (initial concn.) silver chelate compd. of ethylenediaminetetraacetic acid to the plating liquid contg. 1-50g pentahydrate of copper sulfate, 5-200g tetrasodium salt of the ethylenediaminetetraacetic acid, 1-30ml formalin (aq. 37wt% soln. of HCHO), 1-100ml, alpha,alpha'-dipyridyl and 1-100g polyethyleve glycol and to execute plating under the conditions of 60-85 deg.C liquid temp., 11.0-13.0pH value, 1-18 specific gravity (Baume), constant stirring by air blowing and 1-5mu/hr plating rate.
Patent JP-H08245001-A (JP)
Title: Separative carrying device of booklet and the like
Inventor: MINEMURA YOSHIFUMI
IPC: B42C19/08
Filed: 1995-03-14
Abstract: PURPOSE: To assuredly send piled documents regardless of their thickness when drawing them out automatically one by one from a downmost tiered document. CONSTITUTION: Belts 8, 9 which bear and send a document and a chain 10 which has an attachable and detachable claw 20 brought in contact with the back surface of a downmost tiered document, are juxtaposed to each other. When the document is thin, the claw 20 is taken out from the chain 10, and the document is sent by the belts 8, 9. When the document is thick, the belts 8, 9 are covered with a cover, the claw 20 is attached to the chain 10, and the document is pushed out and carried by the claw 20.
Patent JP-H01227442-A (JP)
Title: Die bonding of semiconductor
Inventor: TAKAOKA KIYOSHI
IPC: H01L21/52
Filed: 1988-03-08
Abstract: PURPOSE:To shorten the die bonding time per pellet and wafer by receiving specified data representing positions on an array and characteristics together with identification symbol data on all pellets in a wafer and successively picking up the pellets having previously assigned characteristics on the basis of the data. CONSTITUTION:Specified data 4, 5 representing positions on the array of pellets and characteristics regarding a pellet group 2 in a semiconductor wafer 1 to be die-bonded are received together with wafer identification symbol data, and the pellets having previously assigned characteristics are picked up in succession from said pellet group 2 on the basis of the data, and die-bonded. The positional data 4 and characteristic data 5 of each pellet 2 are changed into information by a recognizer 3 in a nondefective or defective decision retrieval process, and processed by an arithmetic unit 6, and data files 7, 8 are prepared, and recorded to a memory card 10. The files 7, 8 are read and taken into all arithmetic unit 15, and only previously retrieved nondefective pellets are picked up and bonded in a die bonding process.
Patent JP-H08251551-A (JP)
Title: Unit and method for display control
Inventor: KOBAYASHI SATOSHI
IPC: H04N7/03
Filed: 1995-03-14
Abstract: PURPOSE: To display teletext programs and closed captions by a simple device. CONSTITUTION: A video signal inputted from an input terminal 23 is supplied to a sampling circuit 9 through a video switching circuit 29. There, closed caption data superposed on the video signal are extracted. A program for closed caption decoding for a microprocessor 8 is loaded and the closed caption data are decoded into corresponding character codes by the program. Further, the character codes are converted into a corresponding display image, which is converted by a display processing part 13 into a corresponding video signal; and a video character composing circuit 27 puts it together with the original video signal and outputs the composite signal.
Patent JP-S53139108-A (JP)
Title: Cylindrical rotary unit
Inventor: SATOU MASAYUKI
IPC: H01L39/00
Filed: 1977-05-12
Abstract: PURPOSE: To enable a rotation in a stabilized condition with an unstable vibration prevented from generating, by such means that in a liquid filled into the interior of rotating cylindrical unit, at least partially soaking a soak substance, free surface of the liquid be made near the center side of rotating axis of the rotating cylindrical unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11260399-A (JP)
Title: High temperature sodium secondary battery system
Inventor: MITSUYOSHI TADAHIKO
IPC: H01M10/625
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a transportation and installation method of a relatively small, high-temperature sodium secondary battery which is suitable for use as a power storage system for a household, multiple dwelling house, or generator industry. SOLUTION: A high-temperature sodium secondary battery, in which an adiabatic container 2 in which the high temperature sodium secondary battery such as a sodium-sulfur battery is housed and an A/D converter 3 are housed in the same housing container 1 is transported and installed in the housing container 1 unit. Preferably, the high-temperature sodium secondary battery is transported in a state of high temperature. The high temperature sodium secondary battery is easily transported and installed, and the start up of operation of the system after installation is easy also.
Patent JP-S56150809-A (JP)
Title: Variable reactor
Inventor: OSHIMIBE MITSUMASA
IPC: H01F29/00
Filed: 1980-04-23
Abstract: PURPOSE: To reduce stray load loss and local heating of a structural body of the variable reactor to be caused by leakage flux by a method wherein on an assembled body consisted of accumulation of core blocks being performed with DC winding, an AC winding is wound around the core blocks thereof concentrically centering around a center hole.  
     CONSTITUTION: The core block 91 consisted of the core block 90 being wound around with the winding 4 consisted of a winding insulator 41, a conductor 40 are accumulated and are assembled. The winding 4 is wound toroidally around the winding core shaped ring type core block 90 as to surround the core interposing spaces at every plural windings utilizing the center hole 12, and as a result the face of the core blocks 90 between every plural windings is made to low by one step forming gaps 14, and oil pathes are formed between the upper and the lower core blocks being performed winding when the core blocks 91 are accumulated. Accordingly the variable reactor wherein crossed and connected core are not used is constituted, and stray load loss and local heating of the structural body to be caused by leakage flux can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10253854-A (JP)
Title: Receiving module
Inventor: USHIKUBO TAKASHI
IPC: H01L31/0232
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To fix the outgoing radiation end of an optical fiber in a more stable condition, making the outgoing light from the optical fiber more efficiently incident on a light receiving element, and obtain sufficient receiving electric power by arranging a fixing means to fix a tip part on the outgoing radiation end side of the optical fiber on a periphery of the optical fiber over a lengthwise directional part of the optical fiber from this outgoing radiation end. SOLUTION: A fixing means is arranged to fix a tip part on the outgoing radiation end 27a side of an optical fiber 27 on an outer periphery of the optical fiber 27 over a lengthwise directional part of the optical fiber from this outgoing radiation end 27a. In this example, the fixing means of the optical fiber 27 is composed of a plate-like body 13b erectly arranged on a bottom surface 13a of a casing 13 and a cylindrical body 25 inserted and installed in a through hole 24 arranged in this plate-like body 13b. The tip part on the outgoing radiation end 27a side of the optical fiber 27 is fixed in this pipe 25 in the direction for turning the outgoing radiation end 27a inside the casing 13. A condenser lens 29 to condense the outgoing light from the optical fiber 27 is fixed in the same pipe 25.
Patent JP-S55147733-A (JP)
Title: Data transmission unit
Inventor: UCHIUMI HIROAKI
IPC: G06F13/00
Filed: 1979-05-04
Abstract: PURPOSE: To convert the data relayed into parallel and serial state in software mode, by inserting the memory section between the microcomputer and the host computer at CPU side so that read-out and write-in can be made from either side.  
     CONSTITUTION: The terminals 1 1 ...1N are connected to the microcomputer control section 2, microcomputer bus coupling section 3, memory section 4, external bus coupling section 5 and CPU6 via the transmission lines 7 1 ...7N installed corresponding to the terminals. The terminals 1 1 ...1N are contained in the microcomputer for the execution of the conversion control program, the memory section 4 is inserted between the microcomputer and the host computer at CPU6 so that the read-out and write-in can be made from either side. Thus, the relayed data can be converted in parallel and serial state in software mode. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53139949-A (JP)
Title: Filter for elastic surface wave
Inventor: WAKATSUKI NOBORU
IPC: H03H3/08
Filed: 1977-05-13
Abstract: PURPOSE:To establish the band characteristics highly accurate and having the intermediate trap, by setting the characteristics of band width requested either one of transmission or reception wave transducer, and by providing the second transducer setting the level for the intermediate trap.
Patent JP-H09244934-A (JP)
Title: Device and method for updating medium environment
Inventor: KAMATA TAKAYUKI
IPC: G06F12/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of useless processing time in the case of performing abnormal interruption in the process of a processing and newly performing an environment updating processing at the time of updating the medium environment of a memory card or the like. SOLUTION: The memory card 2 capable of environment updating is constructed in a new environment and the storage information of a RAM disk 3 under an old environment is saved to the memory card 2 by a form under the new environment. Simultaneously, a processing for updating the RAM disk 3 for which information saving is completed to the new environment is executed in a medium management part 11, and every time the execution of the respective processings is ended or interrupted, the updating management flags of information respectively different from the information in the case of non-execution are generated for respective media in an updating management flag setting part 12 and the combinational pattern is recorded in nonvolatile information management parts 21 and 31.  When the respective processings are interrupted and the medium management part 11 is to be reactivated, the non-executed processing is specified based on the combinational pattern of the updating management flags recorded in the information management parts 21 and 31 and a succeeding processing is performed with it as a start point.
Patent JP-S60199715-A (JP)
Title: Spring constant variable type suspension
Inventor: KATOUGI TEIJI
IPC: F16F9/46
Filed: 1984-03-22
Abstract: PURPOSE:To set the spring characteristic of a suspension to a soft or hard state and ensure comfortability to ride in a car, etc. by supporting a sub spring on a cylinder unit and locking the operation of the cylinder unit as requested. CONSTITUTION:A cylinder unit 4 is supported on a mount base 2 mounted and supported on the body of a car through mount rubber 5. The unit 4 consists of a cylinder 6 and a piston 7 and a sub spring 8 is hung between the cylinder 6 within a hydraulic chamber (A) and the piston 7. The hydraulic chamber (A) and a hydraulic chamber (B) are connected mutually through a connection path 11 and an opening and closing valve 12 and a check valve 13 are inserted in parallel in the middle of this connection path 11. As a result, if the car moves up and down following the undulations on a road surface, both main and sub springs 16 and 8 are expanded and contracted and oil is reciprocated between the hydraulic chambers (A) and (B), while the spring constant of the suspension indicates a low value in which the spring constants of the spring 16 and 8 are synthesized.
Patent JP-S61214364-A (JP)
Title: Thin lithium battery
Inventor: NAGAI TATSU
IPC: H01M50/463
Filed: 1985-03-19
Abstract: PURPOSE:To make assembly easy and increase performance by using a separator having specified surface structure, and using a viscous electrolyte formed by adding a gelling agent. CONSTITUTION:A viscous solution containing a lithium salt, a nonaqueous solvent, and a gelling agent is used as an electrolyte 9. A microporous propylene film having a lot of recessed and projecting parts on its both sides is used as a separator 8. Since a sufficient volume of electrolyte 9 is retained in the recessed parts, the interface between the separator 8 and a positive electrode 5 and that between the separator 8 and a negative electrode 7 are prevented from the lack of electrolyte, and battery performance is improved. In the battery assembly, the viscous electrolyte 9 does not flow out to the periphery 2a, and the desirable amount of electrolyte can easily be obtained by coating. Furthermore, when the battery is sealed by hot-melt-bonding, the electrolyte does not splash out. Therefore, reliable sealing is obtained.
Patent JP-H07236367-A (JP)
Title: Method for fixing film for green house and device therefor
Inventor: TANAKA SHUJI
IPC: F16B5/12
Filed: 1994-03-01
Abstract: PURPOSE:To provide a method and a device for fixing a film for a green house using the polyolefinic film, capable of preventing the generation of creases on the film, increasing the quantity of transmitted light, and facilitating the attachment and detachment of the film with a simple structure. CONSTITUTION:This method for fixing a film for a green house using the polyolefinic film comprises arranging the polyolefinic film sheet on a support frame for the green house, pressing the film sheet into the inner part of the groove of the support frame with a film-fixing member P having an X-shaped cross section, pressing the film sheet on the groove of the support frame with a pair of the lower edges of the film-fixing member P, simultaneously nipping the film sheet folded back on both the edges of the support frame with a pair of the upper edges, covering the support frame between both its edges with the lid 8 of a film-fixing member, and nipping and fixing the polyolefinic film sheet with a film-fixing member P evenly in the longitudinal direction.