baber/WOPTO huggingface dataset:
Patent JP-S5987668-A (JP)
Title: Gain controller of servo circuit
Inventor: NAKAMURA MASAFUMI
IPC: G11B7/09
Filed: 1982-11-12
Abstract: PURPOSE:To realize the reproduction of a signal over an entire disk region without increasing the number of error by controlling the gain of a variable gain amplifier before a play by a driver which controls a controller and increasing the gain if the number of errors increases during the play. CONSTITUTION:A driver 15 consists of a discriminator 16 and a switch circuit 17 and controls a controller 13. The loading of a disk is discriminated by the discriminator 16. When the disk is loaded and actuated, the circuit 17 is connected to the E side by the output of the discriminator. Then the gain of an amplifier 14 is controlled while the output of a digital signal processor 12 is kept under a non playing state. When the gain control is over, the processor 12 is changed to a play state. At the same time, the circuit 17 is connected to the F side by the discriminator 16 to control the gain while the number of errors is detected during the play.
Patent JP-H1038289-A (JP)
Title: Hot-water heater
Inventor: IKEDO KATSURA
IPC: F24D3/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water heater, capable of restraining thermal loss and effecting efficient heating. SOLUTION: A hot-water heater is provided with an indoor machine 8, constituted of a room temperature setting unit, a heat dissipating heat exchanger 10, a fan 11, a room temperature detecting means 12 and an indoor machine side control means, controlling the operations of these instruments, an outdoor machine 1, constituted of a heat receiving heat exchanger 3, a combustion means 2 for heating the heat receiving heat exchanger 3, a water temperature detecting means 6 for detecting the temperature of hot-water heated by the heat receiving heat exchanger 3, a circulation pump 5 for circulating the hot-water and an outdoor machine side control means, controlling the operations of these instruments and connected electrically to the indoor machine side control means, and a hot-water pipeline 16,  having an opening and closing valve 14 at the side of the indoor machine 8 and connecting the indoor machine 8 to the outdoor machine 1 while circulating the hot-water. In this case, the outdoor machine control means controls the operation and the stopping of the combustion means 2 based on the detecting result of the water temperature detecting means 6 or the detecting result of the room temperature detecting means 12.
Patent JP-H0484490-A (JP)
Title: Manufacture of printed wiring board
Inventor: SHIBATA KAZUHIKO
IPC: H05K1/03
Filed: 1990-07-27
Abstract: PURPOSE:To improve the heat resistance to reflow solder by impregnating specified glass cloth with thermosetting resin varnish and drying it to get a prepreg, and laminating a plurality of these sheets, and putting a copper foil on them, and heating, pressing, and molding them so as to get a laminate, and then performing the processing of reflow soldering. CONSTITUTION:A glass cloth is used, where glass fibers are twined into yarn and this is woven and then the fibers of yarn are broken up to make the space between yarn small and put the degree of ventilation to 5cc/cm<2>/sec or less. This is impregnated with thermosetting resin varnish such as epoxy resin, etc., and then it is dried to get a prepreg, and a specified number of these sheets are stacked, and a copper foil is put on them, and those are heated, pressed, and molded to get a laminate, and a circuit is formed in this laminate, and then the processing of reflow soldering is performed. By breaking up the fibers of the glass cloth, the impregnation of resin into the glass fibers in the cloth improves, and the adhesion between the glass fibers and the resin strengthens, and also the occurrence of voids can be suppressed. Accordingly, the laminate being made using such glass cloth, the heat resistance to reflow solder improves.
Patent JP-H03293702-A (JP)
Title: Ferromagnetic metallic particle and manufacture thereof
Inventor: TAGAWA MIKITERU
IPC: C09D7/12
Filed: 1990-07-27
Abstract: PURPOSE:To make them into fine particles without sacrifice of high saturation magnetization so as to improve the stability to oxidation by providing a ferrite film, which has spinel structure consisting of specific metallic elements and iron, in the surface layer part. CONSTITUTION:The particle surface layer part is covered with the film of a ferrite compound, which has the spinel structure consisting of iron and another metal selected from zinc, nickel, manganese, aluminum, chromium, and copper. That is, the oxyhydroxide particle mainly composed of iron, which has the ferrite film having the superfine spinel structure on the surface, is excellent in shape preserving effect by the property of this film, and for the film oxide formed after gentle surface oxidation, the ferrite film structure having spinel structure is succeeded, and a fine film oxide excellent in oxidation stability can be obtained. Hereby, the stability to oxidation can be obtained with high holding power and high saturation magnetization maintained.
Patent JP-S5987127-A (JP)
Title: Manufacture of lens
Inventor: YOSHIDA HARUO
IPC: B29C39/00
Filed: 1982-11-12
Abstract: PURPOSE:To obtain a lens high in refractive index, by hardening in a mold for a lens a curable composition that contains an epoxy (meth)acrylate and one or more vinyl monomers having a boiling temperature of 100 deg.C or above. CONSTITUTION:A curable composition is prepared by mixing 100pts.wt. epoxy (meth)acrylate obtained by reacting acrylic acid and/or methacrylic acid with an epoxy resin produced by condensing bisphenol A and/or bisphenol F with epichlorohydrin and 10-500pts.wt. one or more vinyl monomers having a boiling temperature of 100 deg.C or above such as vinyl esters, styrene, etc. If desired, a photosensitizer is added to the composition. The composition is injected into a mold for a lens and after irradiating with an activating energy ray, the intended lens is removed from the mold.
Patent JP-S6259079-A (JP)
Title: Thermal recording material
Inventor: MIYAJIMA SHIGERU
IPC: B41M5/337
Filed: 1985-09-09
Abstract: PURPOSE:To obtain an excellent water resistance and an excellent pressure color development preventing property, by providing a polyamide water-resisting agent layer on a thermal color forming layer. CONSTITUTION:A polyamide water-resisting agent is applied to a thermal color forming layer, whereby a water-soluble resin used as a dispersant for a dye and a color developer in the layer or a water-soluble binder is converted into a water-insoluble or difficultly water soluble compound, thereby enhancing the water resistance of the layer itself. When polyvinyl alcohol is used as the binder, the water resistance can be further enhanced. When a lubricant is incorporated in the water-resisting agent layer, a thermal recording material having an excellent pressure color development preventing property and excellent water resistance can be obtained. The color developer may be selected from various electron-acceptive substances capable of developing the color of a leuco dye by reacting therewith when being heated, and may be, for example, a phenolic substance, an organic or inorganic acidic substance or an ester or salt thereof.
Patent JP-S6172011-A (JP)
Inventor: TAKESHITA TSUNEICHI
IPC: C08F36/18
Filed: 1985-09-09
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-S6173116-A (JP)
Inventor: UIRIAMU TEII FURIIMAN
IPC: G03F3/04
Filed: 1985-09-09
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-H0926788-A (JP)
Title: Device and method for setting parameter of musical sound synthesizing device
Inventor: KITAYAMA TORU
IPC: G10H1/24
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a parameter setting device and method for musical sound synthesizing device which can obtain a maximum output within a range wherein an overflow does not occur when parameters determining a timbre are changed. SOLUTION: When the timbre parameters are changed and an instruction for overflow check is given, the gain parameter ODGAIN determining the level of a waveform signal inputted to an excitation waveform processing part 13 is lowered in value to an extent where no overflow can be caused, and then increased by a specific quantity and an adder 15 checks whether or not an overflow has been caused over the hole pitch range of sound generation. If the overflow has been caused, the value right before that is stored as determined value of the gain parameter ODGAIN.
Patent JP-H1145837-A (JP)
Title: Electrode-forming method of chip-type electronic component and holder for chip-type electronic component
Inventor: NAKAGAWA TADAHIRO
IPC: H01G13/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To enable effective formation of an electrode which surrounds the outer surface of a chip-type electronic component in, e.g. the central part in the axial line direction of the chip-type electronic component like a three- terminal capacitor. SOLUTION: A chip-type electronic component 21 is held with a holder 27. At this time, two side surfaces 31, 32 on the both sides of a ridge line 30 are exposed, while the first ridge line 30 of the chip-type electronic component 21 is positioned outside. In this state, the chip-type electronic component 21 is positioned in a conductive paste constituted of striped conductive paste stretching in stripe shape in the direction perpendicular to the axial line, and the conductive paste is applied across the side surfaces 31, 32. Then, the chip- type electronic component 21 is held with a holder 27 in a state such that a second ridge line 36 facing the first ridge line 30 is positioned outside, and the conductive paste is applied so as to go across the residual side surfaces 37, 38.
Patent JP-H0247771-A (JP)
Title: Information transmitting system
Inventor: HIRATA ATSUMI
IPC: G06F13/00
Filed: 1988-08-09
Abstract: PURPOSE:To obtain the data of a book, etc., through a communication line by transmitting the contents of a paperback with the use of the communication line. CONSTITUTION:When the electronically-processed paperback is presented from a data base part 10, first, a reproducing part 20 is connected to the communication line, and next, the retrieve of the paperback, which is required by an input means 26, is supported. In the data base part 10, the required paperback in the data base is retrieved by a retrieving means 14, and when the retrieve is completed, the data are transmitted to a communicating means 22 of a reproducing part 20 by a communicating means 16, and further, stored into a memory means 24. Next, in the reproducing part 20, the contents of the paperback stored into the memory means 24 are displayed on a display means 28 by the operation of the input means.
Patent JP-H05322066-A (JP)
Title: Over-molding method of solenoid assembly and solenoid closing body
Inventor: ARUBAATO ERU HAAZU
IPC: F02M51/00
Filed: 1992-07-24
Abstract: PURPOSE: To provide a method of making a protective overmold and an overmolded solenoid inclusion for a solenoid assembly used for an armature actuated fuel poppet valve. CONSTITUTION: A solenoid assembly is formed by housing a solenoid bobbin assembly in a case 20 and mounting a cover 50 on the top part. In the center a housing for a poppet valve comprising a neck portion 62 of the cover is formed, a cylindrical core 30 and a lower prong collar 24. The solenoid bobbin assembly is fit in between an upper mold 90 and a lower mold 92 and contacted with a mobile mount 114 and a core insert 112 from the sides. Injecting plastic into a mold makes an overmolded solenoid inclusion. A sealing O-ring prevents plastic from flowing into the housing for the poppet valve.
Patent JP-S5899951-A (JP)
Inventor: TAKAMIZAWA KINYA
IPC: A61B10/00
Filed: 1981-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0858472-A (JP)
Title: Door mirror garnish installation structure
Inventor: MATSUDA SHINJI
IPC: B60R1/06
Filed: 1994-08-24
Abstract: PURPOSE: To simply and easily remove a garnish from a mirror housing main body by providing a tool engagement part to be exposed at the time when a mirror main body is operated to tilt by specified quantity in a specified direction on a movable piece. CONSTITUTION: As a movable piece 23 is not sagged more than required at the time of sagging the movable piece 23 to the side of a mirror holding frame 5 in the state where a mirror main body 6 is operated to tilt by specified quantity in a specified direction, the movable piece 23 is prevented from being damaged by excessive force. Additionally, as to a movable piece 33, it is sagged in the same way as the movable piece 23, a second engagement claw is pulled out of a second engagement hole provided on the movable piece 33. By such operation, it is possible to remove a garnish from a mirror housing main body.
Patent JP-H09282321-A (JP)
Title: Word classification processing method and device therefor, and voice recognizer
Inventor: SHIODA AKIRA
IPC: G10L15/183
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a word classification result having a well-balanced hierarchical structure by classifying plural words into plural classes in the form of a binary tree having hierachized lower, intermediate and upper layers. SOLUTION: The word classification processing part 20 classifies the words included in the text data stored in a text data memory 10 by assigning the words of comparatively low appearance frequency and the words of high rates to be adjacent to the same word in the same classes respectively. Then, the part 20 classes the word classification result into the intermediate, upper and lower layers. Then, the words are classified in order of intermediate, upper and lower layers and based on the prescribed average mutual information content, i.e., a global (overall) cost function set for all words included in the text data. The classified words are stored in a word dictionary memory 11 in the form of a word dictionary. In such word classification processing, it is possible to obtain the word classification result that has a well-balanced hierarchical structure and also is globally optimized.
Patent JP-S6261233-A (JP)
Inventor: TANIMOTO AKIRA
IPC: H01H73/18
Filed: 1985-09-09
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-H0362021-A (JP)
Title: Method for branching light signal from optical fiber and leak optical fiber used in this method
Inventor: ASHITANI FUMIHIRO
IPC: H01S3/17
Filed: 1989-07-31
Abstract: PURPOSE:To additionally enhance the branching efficiency of a light signal by amplifying and taking out the light leaking to a clad or an optical waveguide disposed on the outside of the clad by a clad or optical waveguide added with an optical amplifying medium. CONSTITUTION:The light leaking to the clad 2 of the optical fiber 3 or the optical waveguide 18 disposed on the outside of the clad 2 of the optical fiber 3 is amplified in the clad 2 or the optical waveguide 18 added with the optical amplifying medium. The optical amplifying medium to be added is a medium which amplifies the signal light 9 of a specific wavelength when irradiated with stimulating light 8 of a specific wavelength and is, for example, rare earth elements, etc., such as erbium and neodium. The light 7 leaking to the clad 2 or the optical waveguide 18 is amplified by using the incident stimulating light 8 from the outside 12 and is taken to the outside 12. Since the slight leak light 7 is amplified in this way, the light of the intensity necessary to be transmitted to a far distance is taken out and the leakage of the signal light 9 to the outside is obviated when the stimulating light 8 is not made incident. The signal light 9 is thus taken out only when needed.
Patent JP-S6260238-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: GOTO MAKIO
IPC: H01L21/31
Filed: 1985-09-09
Abstract: PURPOSE:To imprive the interlayer dielectric strength of the two-layer polycrystalline sillicon film of a semiconductor device by using a nitride film for the interlayer insulating film of the polycrystalline silicon film. CONSTITUTION:A silicon oxide film 202 for interelement isolation is formed on one main surface of a p-type silicon single crystal substrate 201, and moreover a first oxide film 203, a first polycrystalline silicon film 204 and a second oxide film 205 are formed on the part which is used as an active region. After a third oxide film 206 is formed on the sidewall of the first polycrystalline silicon film, a nitride film 207 is formed, the nitride film 207 is etched over the whole surface with reactive ions to form a nitride film sidewall 28, the first oxide film 203 is etched using the sidewall 208 as a mask to remove a part of it. A gate oxide film 209 and a second polycrystalline silicon film 210 are formed on the substrate 201 and the unnecessary part of the second polycrystalline silicon film 210 is removed to obtain a gate electrode consisting of the second polycrystalline silicon film. Hereby, the interlayer dielectric strength of the two layer polycrystalline silicon film is improved.
Patent JP-H0366653-A (JP)
Title: Preparation of cyanate ester
Inventor: ROI JIYOSEFU JIYAKUSON
IPC: C07C261/02
Filed: 1990-07-30
Abstract: PURPOSE: To obtain a cyanate ester at a high yield, by allowing a phenol compd. to react with a base to form a salt of the compd., and the salt to react with a cyanogen halide at a relatively high temp.  
     CONSTITUTION: A cyanate ester is botd. by reacting a phenol compd., preferably hydroxybenzene or 2,2-bis(4-hydroxyphenyl)propane, with a base, preferably trimethyl amine or triethyl amine, to form a basic salt, reacting the salt with a cyanogen halide, and recovering a cyanate ester from the reaction mixture. This reaction process can be performed advantageously at a relatively high temp. not at a low temp requiring chilling. The compd. is a thermosetting substance useful for the electronic industry. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6177881-A (JP)
Title: Toner separating device
Inventor: TANAKA SHUJI
IPC: G03G21/10
Filed: 1984-09-26
Abstract: PURPOSE:To obtain the stable image quality of a copy even if a toner is reused by separating the toner suitable for developing and the deteriorated toner from the toner recovered after cleaning of a photosensitive body. CONSTITUTION:The toner 10 removed and recovered from the surface of the photosensitive body by a cleaning device is conveyed by an auger 11 to the inside of a casing 6 and is mixed with the inside of a carrier incorporated therein and is agitated by a paddle 8; at the same time the toner is kicked upward. The carrier 7 falls to the bottom of the casing 6 by the own weight thereof and the normally electrostatically charged toner 10 sticks to the exposed surface of a bias roll 9. The toner having the normal polarity is carried to the outside of the device according to a rotating bias roll 9. The paper powder and dust intruded into the toner during the copying cycle and the deteriorated toner which fails to be normally electrostatically charged remain in the casing without being carried to the outside by the bias roll.
Patent JP-H0545548-A (JP)
Title: Method and structure for fitting optical component on substrate
Inventor: AJIKI SEIICHI
IPC: G02B7/00
Filed: 1991-08-08
Abstract: PURPOSE:To finely adjust the fitting positions of respective optical components after surface mounting is completed by providing the optical components in a box body which has windows for adjustment corresponding to the external adjustment window of the substrate. CONSTITUTION:The box body 30 is fixed on the external adjustment window 1A of the substrate 1 and side windows 30aA and 30bA which guide light on an optical axis A are formed in both walls 30a and 30b of the box body 30. Then the optical components 5, 10, and 12 are positioned and held in a positioning recessed part 30C, formed in the internal wall of the box body 30, slightly slantingly. Further, an adjustment window 30e is formed in the bottom plate 30d of the box body 30 and the optical components 5, 10, and 12 can be contacted from outside the substrate 1 by using an adjusting jig 50. Therefore, the adjusting jig 50 is applied to the respective optical components 5, 10, and 12 through the windows 1A and 30 after assembling operation by the surface mounting and the optical components 5, 10, and 12 can finely be adjusted by using a reference pattern so that optical axes A passing through the respective components are aligned with one another.
Patent JP-H0752101-A (JP)
Title: Method and device for sawing
Inventor: SAITO KEIICHI
IPC: B27B25/00
Filed: 1993-08-11
Abstract: PURPOSE:To permit sawing as efficiently as possible by a method wherein a log sending speed is changed in accordance with a cutting length, which is changed in accordance with the configuration of the log. CONSTITUTION:The whole configuration of a log 1, such as the length of the log, the change of sectional configuration along the axial direction of the same, curvature, twisting and the like in the axial direction of the same and the like, are measured based on the outputs of sensors 21, 22, 31-34, 41-44, 51-54 whereby the measured data are inputted into an operating device 6. In the operating device 6, the planning of cutting of the log and the method of sheeting are determined by a predetermined program based on the results of measurements and, further, cutting lengths upon cutting the log based on the determined plan of cutting and method of sheeting are operated across the whole length of the log. The results of operations are inputted into a control device 7 while the control device 7 controls the driving mechanism of a sawing device 8 based on the input so that the feeding speed V of the sawing device 8 becomes the simple reducing function of the cutting length. According to this method, cutting resistance upon sawing is kept in constant substantially whereby the efficiency of sawing is improved remarkably.
Patent JP-S6442998-A (JP)
Title: Steroscopic image input/output system
Inventor: OTANI ATSUSHI
IPC: H04N13/00
Filed: 1987-08-10
Abstract: PURPOSE:To obtain steroscopic image display by disposing a convex lens which can control a focus corresponding to each picture element to the front surface of a display, and changing the focus of the convex lens based on the distance information of each picture element so as to change the image-formation position of each picture element to the depth direction of the display. CONSTITUTION:The convex lenses which can control the focus are disposed to every picture element on the display surface side of the image display part, the focus of each lens is controlled based on the depth information to a point corresponding to each picture element measured by an image pick-up system side and the position where the real image or the visual image of each light emission element ocuures is controlled. Thus an observer feels as if each light emission element is disposed in the depth direction of the display part according to each distance of them and perceives an objective substance as a stereoscopic image as the result.
Patent JP-H05196636-A (JP)
Title: Testing probe device
Inventor: SHIDONII REBUI
IPC: G01R1/06
Filed: 1992-07-27
Abstract: PURPOSE: To obtain a testing probe capable of being mounted on an existing tester and capable of being used without carrying excessive parts by telephone equipment arranging traders. CONSTITUTION: A testing probe device can be mounted on the alligator clip 18 of a tester in order to achieve the electrical engagement between the electric contact supported in an insulating housing and the tester. This contact can be accessed through the opening of the housing and the alligator clip has a pair of operation jaws 38, 40 prescribing a connection region and the testing probe device has the elongated probe member 14 capable of being inserted into the housing through the opening. A mounting member 12 is electrically connected to the probe member 14 and can be mounted on the alligator clip 18 at the point separated from the connection region and, by this constitution, the alligator 18 can be used without detaching the testing probe device.