baber/WOPTO huggingface dataset:
Patent JP-2001093282-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUMURA MASASHI
IPC: G11C11/401
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which can perform high speed block write-in operation. SOLUTION: In a semiconductor integrated circuit device 1000, a column decoder 200 selects more memory cell columns at the operation time of block write-in operation than that in normal operation. At the time of block write-in operation, a write-in driver 316 is activated for a longer time than that in normal operation. Further, a logic circuit 1100 gives an operation command for performing pre-charge operation to a DRAM module 1200 in an operation cycle directly after a cycle of block write-in operation.
Patent JP-H0692714-A (JP)
Title: Slurry of ceramic powder and production of ceramic granule
Inventor: OMICHI NOBUKATSU
IPC: C04B35/00
Filed: 1992-09-09
Abstract: PURPOSE:To produce a ceramic sintered compact having higher density and strength than a conventional one by compacting and sintering. CONSTITUTION:The objective slurry of ceramic powder is a slurry of ceramic powder mixed with a binder and contains <=10% flocculent precipitates having >=250mum diameter. The objective ceramic granules are produced by spray-drying the slurry.
Patent JP-H08122413-A (JP)
Title: Semiconductor integrated circuit and test method therefor
Inventor: MINAMITANI JUNICHIRO
IPC: H03M1/10
Filed: 1994-10-28
Abstract: PURPOSE: To obtain means for making a correct decision that a semiconductor integrated circuit is acceptable so long as the test results come within an allowance even if the conversion results from a plurality of A/D converters are different from each other due to a conversion error when mega macros of a plurality of A/D converters mounted on a cell base IC are tested simultaneously. CONSTITUTION: An ASIC having a circuit for inputting signals simultaneously to a plurality of identical mega macros, mounted thereon, each comprising A/D converters 1, 2, and comparing the output signals to output the comparison result, is provided with a circuit 42 for comparing the output signals-based on an external signal.
Patent JP-2001093739-A (JP)
Title: Inductor component
Inventor: KOMORI TAKAYUKI
IPC: H01F37/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an inductor component which prevents a case from falling from a drum core and surely protects the drum core. SOLUTION: This component is equipped with a drum core 3, having an upper-end collar 1 and a lower-end collar 2, a coil 4 wound around the drum core 3, a terminal 5 which is soldered to the coil 4 and implanted in the lower- end collar 2, and a case 7 which covers the drum core 3 and has a cylindrical wall 6 having both its ends open, and the case 7 is provided with a projection part 9, which projects to a reverse surface 8 of the lower-end collar 2 below the reverse surface 8 of the lower-end collar 2 of the drum core 3 and is so provided with an engaging means which engages the drum core 3 inside the cylindrical wall 6 of the case 7.
Patent JP-H06117826-A (JP)
Title: Apparatus of measuring displacement
Inventor: YAMAMOTO MATSUKI
IPC: G01B11/16
Filed: 1992-10-05
Abstract: PURPOSE:To obtain a displacement measuring apparatus which can measure the displacement of even a fine sample such as a gold wire or the like with high accuracy. CONSTITUTION:The apparatus is provided with a holding tool 1 for holding a sample 5 with a mark, a sample deforming means 2 for deforming the sample 5, a TV camera 3 for photographing the mark, and a signal processing means 4 for processing signals of the TV camera 3 thereby to measure the displacement of the mark as a result of the deformation of the sample 5.
Patent JP-S61143459-A (JP)
Title: Flame-retardant thermoplastic resin composition with high heat and impact resistance
Inventor: AOKI YUJI
IPC: C08L25/16
Filed: 1984-12-17
Abstract: PURPOSE:To provide the titled composition suitable for parts of various equipment, comprising vinyl chloride resin, a copolymer from alpha-methylstyrene, etc., a graft copolymer from aromatic vinyl compound etc. each in specific amount. CONSTITUTION:The objective composition comprising (A) 40-80wt% of vinyl chloride resin with an average polymerization degree 400-2,000, (B) 5-35wt% of a copolymer derived from B1: 50-80wt% of alpha-methylstyrene, B2: 5-40wt% of unsaturated nitrile (e.g., acrylomitrile), B3: 3-30wt% of N-aromatic maleimide (e.g., N-phenyl maleimide) and B4: 0-20wt% of another vinyl monomer copolymerizable therewith (e.g., styrene) and (C) 15-55wt% of a graft copolymer prepared by grafting, in the presence of 30-70pts by wt of a rubbery polymer, 70-30pts by wt of a mixture consisting of C1: 45-85wt% of aromatic vinyl compound, C2: 15-45wt% of unsaturated nitrile and/or methacrylic alkyl ester and C3: 0-20wt% of another vinyl monomer copolymerizable therewith.
Patent JP-H05107401-A (JP)
Title: Antifrost agent for plastic lens
Inventor: KIJIMA TETSUO
IPC: G02B1/10
Filed: 1991-10-15
Abstract: PURPOSE:To exhibit an excellent antifrost effect by adding a specific weight percent of a carbon fluoride group interfacial active agent into an antifrost agent. CONSTITUTION:An antifrost agent contains therein 0.5 to 20wt.% of a carbon fluoride group interfacial active agent. An interfacial active agent having a carbon fluoride radical such as a cation group interfacial active agent, an anion group interfacial active agent, a nonion group interfacial active agent or an ampholytic interfacial active is used as the carbon fluoride interfacial active agent. The carbon fluoride radical can be exhibited as -CnHaFb (where n, a and b are integers which satisfy such a relationship as a+b=2n+1), and in this case, (a) is preferably zero. Further, the carbon number (n) of the carbon fluoride radial is normally 5 to 10, preferably 6 to 8. The antifrost effect may be exhibited even though the antifrost agent is used for a glass lens, in addition to a plastic lens.
Patent JP-S63120528-A (JP)
Title: Double error correction circuit
Inventor: NAGAI MOTOYOSHI
IPC: H04N1/411
Filed: 1986-11-07
Abstract: PURPOSE:To provide error correction capability and error detection capability without increasing a circuit scale by selecting a decoding method based on decoded processing information generated by a 1st decoder and applying decoding correction processing according to a selected decoding method. CONSTITUTION:A decoding correction signal is generated from a coding data according to an optional decoding method in response to the coding data, the 1st decoder 21 outputting decoding processing information representing the error detection state and the correction state and the decoding correction signal, and a 2nd decoder 22 selecting the decoding method based on the decoding processing information fetched by the 1st decoder 21 and applying decoding and correcting the decoding correction signal according to the selected decoding method are provided. The decoding is selected in response to the content of the coding data fetched by the 1st decoder 21, the decoding correction signal is generated by applying decoding and correction to the code data. Simultaneously, the decoding processing information (f) representing the error position and its correcting state is generated. The 1st decoder 21 sends the decoding correction signal and the decoding processing information (f) to the 2nd decoder 22, the 2nd decoder selects the decoding method based on the decoding processing information (f) to decode and correct the decoding correction signal.
Patent JP-H10109178-A (JP)
Title: Powder plasma arc build-up welding method
Inventor: ONITSUKA YOSHIMI
IPC: H05H1/40
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To perform build-up welding while suppressing the movement of a plasma arc with a magnetic field, and to perform the satisfactory build-up welding by mounting a magnetic field generating means on a plasma torch, and applying magnetic field on the plasma arc. SOLUTION: The build-up welding is performed while applying magnetic field on the plasma arc 6 from the magnetic field generating means 8 so that the movement of the plasma arc 6 from the plasma torch 1 is suppressed. Or, the build-up welding is performed by applying magnetic field from the magnetic field generating means 8 to the plasma arc 6 from the plasma torch 1 and by limiting a direction in which the plasma arc 6 extends. Consequently, the satisfactory build-up welding can be performed.
Patent JP-S62127574-A (JP)
Title: Open/close valve
Inventor: TAKEYAMA MASUHIRO
IPC: F16K1/00
Filed: 1985-11-27
Abstract: PURPOSE:To prevent the leakage of fluid when a valve is closed by energizing a valve body to the valve seat by means of a spring, and further making the valve so that it can be opened by pushing a valve spindle against the spring force and the fluid pressure. CONSTITUTION:In the condition in which an operating button 14g is lifted up, since a valve body 4 in a gas inflow chamber 2b seals an outflow chamber 2c by means of a coil spring 5, a gas pressure is added on the valve body 4 to increase the depressing force to a valve seat 6. When the operating button 14g is pressed down, a valve spindle 3 is pushed in, so that the valve body 4 is drawn apart from the valve seat 6, and the gases from a gas container 13, passing through the gas inflow chamber 2b and the outflow chamber 2c, is injected into a nozzle 15 through an outflow hole 9.
Patent JP-H02112213-A (JP)
Title: Transformer
Inventor: KOYAMA TAKESHI
IPC: H01F30/00
Filed: 1988-10-21
Abstract: PURPOSE:To reduce the number of components and reduce the cost and improve the assembly efficiency by a method wherein the male screw part formed on the center leg of an upper pot core is rotated along the female thread grooves formed on the cylindrical inner wall of a coil bobbin for insertion and the coil bobbin is held between the upper pot core and a lower pot core and fixed to constitute a magnetic path. CONSTITUTION:A magnetic member is made to penetrate through a cylindrical part 13, on which a coil is wound, at its center. An upper flange 14 and a lower flange 15 are provided on the upper end and the lower end of the cylindrical part 13 respectively. An enlarged part is formed on the lower flange 15 and a plurality of pin terminals 16 are set up and a plurality of guide grooves 17 for lead wires drawn out from the coil are provided in the enlarged part. The coil is applied to the bobbin to form a coil part 18. A lower pot core 21 has male thread grooves 19 on the outside of its outer edge part and has a plurality of pin terminal holes 20 in its bottom part. The coil part 18 is incorporated into the lower pot core 21 while the pin terminals 16 are made to penetrate through the pin terminals holes 20. Further, an upper pot core 24 which has thread grooves 22 and 23a on its center leg 22 and on the inside of its outer edge part is rotated for insertion from the top. Then the coil bobbion is held between the upper and lower pot cores and fixed to constitute a magnetic path.
Patent JP-H10114313-A (JP)
Title: Web sterilizing device
Inventor: FUJIMOTO AKEMASA
IPC: B65B55/10
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To easily inspect a guide roller by simply detaching the guide roller from a sterilizing liquid tank. SOLUTION: A guide roller is attached to a roller shaft 181 and two sprockets 92 are respectively attached to a pair of sprocket shafts 182. At the outsides of both ends of the roller shaft 181, the sprocket shafts 182 are arranged so as to be concentric with the roller shaft. At each end of the roller shaft 181, one end of the roller shaft 181 and both ends of the sprocket shaft 182 are supported by a bearing 185. The bearing 185 is constituted of a bearing body 191, at least one inside bearing cap 192 which pinches one end of the roller shaft 181 and the inside end of the sprocket shaft 182 together with the bearing body 191, and an outside bearing cap 193 which pinches the outside end of the sprocket shaft 182 together with the bearing body 191. The inside bearing cap 192 and the outside bearing cap 193 are respectively arranged detachably from the bearing body 191.
Patent JP-H05110645-A (JP)
Title: Multiple function telephone set
Inventor: SUDA KOJI
IPC: H04M1/00
Filed: 1991-10-16
Abstract: PURPOSE:To keep the accuracy of a display time by utilizing information from ISDN network so as to set automatically date and time of a clock circuit. CONSTITUTION:When a call comes from an IDSN network 2, at first a call setup message including real date time information is sent to an ISDN interface section 11. The ISDN interface section 11 extracts various information from the call setup message and a time setting section 12 extracts the real date time information from the information extracted from the ISDN interface section 11 and sets the real date time automatically to a clock circuit 13 based on the real date time information.
Patent JP-H01110425-A (JP)
Title: Capsule conveyer for flexible bag
Inventor: KANAYAMA NOBORU
IPC: E21D9/12
Filed: 1987-10-21
Abstract: PURPOSE:To promote the improvement of efficiency and the reduction of power by controlling by combination two or more gate valves, water injection valves and drain valves, provided in a charge pipe, and successively injecting water from the water injection valves so as to convey living waste, in case of the captioned device conveying the living waste or the like. CONSTITUTION:A conveyer closes a gate valve 22 in a water injection section, opens a gate valve 21 in a charge section, closes a water injection valve 31 and opens a drain valve 6. And charging a charge pipe 12 with a capsule 7, the drain valve and the gate valve 21 are closed. Next opening the gate valve 22, a water injection valve 32 in the water injection section is closed simultaneously the water injection valve 31 in the charge section is opened. In this way, the capsule 7 is fed to the water injection section. After the capsule 7 passes through a nozzle 112 of the water injection valve 32, opening it and closing the gate valve 22, the capsule 7 is fed to a conveying section. By repeating this action, the conveyer enables its conveyance to be efficiently performed.
Patent JP-S63120481-A (JP)
Title: Thin film hybrid ic
Inventor: MIWA TETSUJI
IPC: H01L25/16
Filed: 1986-11-10
Abstract: PURPOSE:To reduce the number of working steps, improve the accuracy and reliability of a formed electric circuit, and make miniaturization possible, by constituting active elements, passive elements and diaphragm type compound thin film resonators on an insulative substrate, and coupling each element applying multilayer film forming technique to constitute an electric circuit. CONSTITUTION:An active element 11, passive elements 12 and 13, and a diaphragm type compound thin film resonator 14 are formed on an insulative substrate 17, and an electric circuit is formed by coupling each element 11-14 applying a multilayer thin film forming technique. For example, a transistor 11, a resistor 12 and a condenser 13 are formed on a silicon wafer 17, and a piezoelectric film 16 such as of ZnO is formed on an oxide film 15 to constitute a piezoelectric resonator 14. The connection between elements is performed in the manner of multilayer applying through hole and via hole techniques which are used in the case of forming a multilayer film.
Patent JP-H11104554-A (JP)
Title: Removal of protective coating film
Inventor: SATO AKIO
IPC: B29C63/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily remove a protective coating film without damaging a finish coating film by ejecting hot water or water to the protective coating film at a prescribed ejecting angle and a prescribed ejecting pressure while adjusting the temp. of the protective coating film to a higher temp. than the glass transmission temp. of a synthetic resin forming the protective coating film. SOLUTION: A protective coating film 2 is formed by applying an acrylic resin emulsion coating material on a hood panel, a roof panel or the like of an automobile 1. To remove the formed protective film 2, the surface temp. of the protective film 2 or the protective film 2 and the body or resin made coated parts of the automobile 1 is made to equal to or above the glass transition temp. (Tg) of the acrylic resin forming the protective coating film 2. As a result, the emulsion resin coating film is softened and removed in film-like. In such a case, the stripping from the body surface is accelerated by ejecting hot water or water from an injection nozzle 3 at a prescribed injection angle and a prescribed injection pressure to the protective film 2.
Patent JP-S61131994-A (JP)
Inventor: BERUNAA NIKURAUSU HAATOMAIYAA
IPC: H04N9/77
Filed: 1985-11-26
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-H10111262-A (JP)
Title: Method for analyzing solid solution layer in multilayered film
Inventor: UNOHARA YOSHIYUKI
IPC: G01N23/225
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To easily and accurately calculate a solid soln. ratio by preliminarily forming a calibration curve from the corresponding relation of the solid soln. ratio measured by an X-ray diffraction method and a peak waveform due to X-ray photoelectron spectroscopy and measuring the peak waveform due to the X-ray photoelectron spectroscopy to calculate the solid soln. ratio on the basis of the calibration curve. SOLUTION: A peak waveform is measured to the solid soln. layer in a multilayered film by X-ray photoelectron spectroscopy and processing decomposing the peak waveform into a Gauss-Laurence function is performed by an electronic calculator. Separation waveforms correspond to TiC and TiN. The area ratio of the separation waveform corresponding to TiN and that corresponding to TiC is calculated. There is a good linear relation between this area ratio and the solid soln. ratio calculated by an X-ray diffraction method. A calibration curve is prellminarily formed on the basis of the area ratio of the separation waveform corresponding to TiN and that corresponding to TiC.  The peak waveform is measured by the X-ray photoelectron spectroscopy and the area ratio of the separation waveforms is calculated by separating waveforms and the solid soln. ratio is calculated from the calibration curve.
Patent JP-S62128132-A (JP)
Title: Electronic part packaged circuit and manufacture thereof
Inventor: HAMAMURA KIYOTO
IPC: H05K3/20
Filed: 1985-11-29
Abstract: PURPOSE:To facilitate the volume density connection of electronic parts while improving the reliability, by providing an insulation layer on at least one side of each conducting line integrally therewith so as to expose a part of the conducting line, and forming conducting projections in the exposed portions of the conducting line so as to be closely contacted with the insulation layer and to project from the insulation layer. CONSTITUTION:An electronic part packaged circuit comprises a plurality of conducting strips 10 corresponding to a plurality of electrodes provided in parallel on the opposed peripheral sides of a semiconductor chip; insulation layers 11 provided integrally on one side of each of the conducting strips 10; and conducting projections 12 provided in apertures formed in each insulation layer at both ends of each strip 10. The insulation layers 11 are formed of a photosensitive resin so that it can be photoetched to provide the apertures easily. The conducting projections 12 are formed of a soft metal such as gold, silver, tin or solder and all have the same height so that they can be connected to the electrodes of the semiconductor chip or to an external circuit simultaneously and with a uniform strength. If the projections 12 are small and are to be contact bonded to the electrodes with supersonic vibrations used in combination, the surface region 15 of each projection is formed of gold or silver with a thickness of about 1-5mum. If the projections are large and are to be connected on heating, the surface region 15 is formed of an easy-melting metal such as solder or the like.
Patent JP-H01109058-A (JP)
Title: Contactless copy controller
Inventor: YAMAZAKI ETSUO
IPC: G01B11/24
Filed: 1987-10-23
Abstract: PURPOSE:To enable copying of a model having special shape by providing a laser distance meter, a measuring means, a rotary angle control means and a control means. CONSTITUTION:Amount of light provided from a laser distance meter 3 is measured, and a received light amount signal is fed to a rotary angle control circuit 4. The rotary angle control circuit 4 outputs a signal for controlling rotation of the laser distance meter 3 such that the light receiving amount is maximized. The rotary angle control circuit 4 is controlled by a copy circuit. In other word, the rotary angle control circuit 4 provides a rotary angle information of a theta-shaft motor 6 to a copy control circuit, while receives a rotary angle command from the copy control circuit and outputs a rotary control signal of the theta-shaft motor 6. A theta-shaft amplifier receives the rotary control signal and carries out rotation control of the theta-shaft motor 6 such that the laser distance meter 3 directs to the direction normal to the surface of a model 10. Consequently, influence of the shape of model onto the amount of light to be fed to the laser distance meter 3 is minimized. Furthermore, interference with the model is prevented.
Patent JP-H05109728-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO TOMIO
IPC: C25D3/48
Filed: 1991-10-16
Abstract: PURPOSE:To solve problems such as shape abnormality due to deterioration of plating solution, short-circuit between patterns due to cracks of a plating mask, re-attachment of etching material in the case of etching a current path at the time of electroplating, and side etching, when wiring is formed by a plating process. CONSTITUTION:Firstly aluminum 4 is etched by using a photo resist pattern 5. Successively a pattern of plating gold 6 is formed by using the patterned aluminum 4 as a mask for plating.
Patent JP-S61145239-A (JP)
Title: Plastic molding capable of radiation treatment
Inventor: KAWAMOTO KEIJI
IPC: C08L77/00
Filed: 1984-12-20
Abstract: PURPOSE:The title plastic molding excellent in radiation resistance and suitable for use in e.g., syringes which must undergo radiation sterilization, by mixing a polyolefin with a specified organic compound having a 2-benzofuranone skeleton and molding the mixture. CONSTITUTION:An organic compound having a 2-benzofuranone skeleton having at least one hydrogen or an organic group bonded via a double bond, in a position 3 is prepared. More particularly, this organic compound is represented by the formula (wherein R<1> and R<2> are each H, alkyl, cycloalkyl, aryl, aralkyl, hydroxyl, halogen, carboxyl or the like, and R<3>-R<6> are each H, alkyl, cycloalkyl, aryl, aralkyl, alkoxyl oar the like). The purpose plastic molding is obtained by adding 0.01-3 pts.wt. this organic compound to 100pts.wt. polyolefin (e.g., polyethylene) and molding this mixture.
Patent JP-H08128511-A (JP)
Title: Automatic fitting in device for belt
Inventor: HISATSUNE KAZUNAO
IPC: F16H7/24
Filed: 1994-10-31
Abstract: PURPOSE: To automatically perform belt wrapping around a pulley, tension adjustment, fixing, and tension measurement. CONSTITUTION: A belt 11 is taken out from a rack 1a by a belt transfer means 2, one side of the belt is hung on a first pulley and the other side is pressed against a second pulley, and these are rotated so as to fit it in between both pulleys. Thereafter, the fitting positions of the pulleys are moved by a tension adjusting means 6 so as to adjust the tension, the belt is fixed with a fixing tool 8, and the tension is measured by a tension measuring means 7.