baber/WOPTO huggingface dataset:
Patent JP-S57208142-A (JP)
Title: Method for forming fine pattern
Inventor: YOSHIMI MAKOTO
IPC: H01L21/302
Filed: 1981-06-17
Abstract: PURPOSE:To permit formation of fine patterns by a method wherein a charged beam is irradiated upon the surface of a work in accordance with the desired pattern so as to form a metamorphic layer near the surface, and then the work is etched using the metamorpic layer as a mask. CONSTITUTION:An ion beam is irradiated upon the surface of a work 12 formed on a substrate 11 in accordance with the desired pattern so as to form a metamorphic layer 13 in the beam irradiated portion of the work 12. Then, the work 12 is etched using the metamorphic layer 13 as a mask, so that the work 12 is processed to have the desired pattern. At this time, the kind of irradiated ions is selected such that it can form a substance on the surface of the work, which substance has resistance against anisotropic etching subsequently applied. Acceleration voltage, an irradiation amount and other parameters of the ion beam are preset such that the irradiated ions are held on the surface of the work so as to form the metamorphic layer in that area.
Patent JP-S5617025-A (JP)
Title: Semiconductor device
Inventor: ISHIKAWA YUUICHI
IPC: H01L21/316
Filed: 1979-07-20
Abstract: PURPOSE:To prevent deterioration and breakdown of a semiconductor device by eliminating exposed portion of a PSG having large hygroscopicity to prevent impregnation of water contact into the interior of semiconductor through the PSG. CONSTITUTION:A scribing line 5 is formed on an oxide film 2 of an Si substrate 1. A PSG 3a is formed at a side of semiconductor element in predetermined region A from the line 5, a surface protective film 4a is laminated thereon to completely cover the PSG 3a. Since the PSG 3a is coated with the surface protective film 4a when this configuration is divided into chips and is sealed with resin, it can prevent deterioration and breakdown of the semiconductor element and improve the moisture resistance thereof.
Patent JP-S62248059-A (JP)
Title: Dual type processor system
Inventor: NISHIMURA KISHIO
IPC: G06F15/177
Filed: 1986-04-22
Abstract: PURPOSE:To execute a periodical diagnosis without exerting an influence on an on-line operation, and to improve the reliability of a system, by using two kinds of reset signal lines in accordance with an operation form. CONSTITUTION:A memory 10 of a dual type processor system is brought to an access through a high speed processor bus 15 from a processor 11, control units 12, 13 and a service processor 14 are connected to a low speed processor bus 16, and buses 15, 16 are coupled by a bus control unit 17. Also, the other processor 21 is connected to a memory 20, and the respective high speed and low speed processor buses 25, 26 are coupled by a bus control unit 27. Between the buses 15, 25 of this system, memory access control units 18, 28 of the other system are provided. To these units 18, 28, a system reset signal line 30, a unit signal line 31, and a diagnostic signal line 32 are connected, the signal lines 30, 31 are used in accordance with an operating state of memories 20-1-20-4, processors 21-1-21-2, and units 22, 23, and a periodical diagnosis is executed by on-line.
Patent JP-S63259330-A (JP)
Title: Electric framed foot warmer
Inventor: YAMAGIWA KAZUHIKO
IPC: F24C15/00
Filed: 1987-04-16
Abstract: PURPOSE:To facilitate spreading or putting away a quilt by mounting a top plate integrally on the main body of the foot warmer and loading a plurality of sliders holding the quilt on a rail fitted to encircle the main body slidably on the back surface of the top plate. CONSTITUTION:A top plate 1 is integrally fitted in the main body of the foot warmer containing a heater and legs. On the back surface of the top plate, a loop-like rail 2 is provided so that is surrounds the main body, and an inlet is provided at one position. A plurality of sliders 5 are loaded on the transverse end of a quilt 3 having a dimension encircling the main body and a width longer than the length of the leg, and the head part 5A of each slider 5 is slidable in the rail 2. The quilt 3 is fitted by a fitting part 5B at the other end of the slider 5. The slider head part 5A is loaded into the rail 2 through the rail inlet and slidably guide in a loop shape so that the periphery of the main foot warmer body is encircled by the quilt 3, and the lapped part of the quilt end is clamped by a clamping tool. Accordingly, the quilt 3 can be attached or detached to and from the foot warmer without removing the top plate.
Patent JP-S58211384-A (JP)
Title: Recording and reproducing device
Inventor: YOSHII TAKASHI
IPC: G10L15/00
Filed: 1982-05-31
Abstract: PURPOSE:To make a singer to sing a song without its text, by recording music signals to a channel of one side and the data signals obtained by coding the words corresponding to said music signals to a channel of other side. CONSTITUTION:When a mike input is supplied, a voice recognizer 4 gives an A/D conversion to the mike signal C. Then the pattern of the signal C is recognized to decide voices, and the corresponding codes of voices are generated to deliver a code signal D. While a keyboard input, if supplied, undergoes an input process, and the signal D is delivered from the recognizer 4. A coding circuit 7 codes the signal D and then converting it to a serial form from a parallel form a deliver a coded signal F. For this signal F, an sound signal is modulated at an FSK modulating part 8, and a data signal B is delivered to show characters of words, etc. At a recording part 9, a music signal A is recorded to channel L of a recording medium 1. At the same time, the data signal B corresponding to the signal A is recorded to channel R.
Patent JP-H03292128-A (JP)
Title: Label sheet and in-molded molding method for which label sheet is used
Inventor: YAKU MASAKI
IPC: B29C49/24
Filed: 1990-04-09
Abstract: PURPOSE:To take out reliably a label one by one, by a method wherein a film is laminated to an adhesive layer through a mold release layer, on which a heat bonding layer is formed and then label-shaped notches are formed into the mold release layer, film and heat bonding layer. CONSTITUTION:A sheet base 2 adhesive layer 3 of an in-mold molding sheet 1 is formed and a film 5 which is provided with printing 8 and becomes a base of a label 12 is laminated to the adhesive layer 3 through a mold release layer 4 formed on the adhesive layer 3. A heat bonding layer 6 adhering to plastic within a cavity of a mold is formed on the film 5 and label-shaped notches 7 are formed into the mold release layer 4, film layer 5 and heat bonding layer 6. When the in-mold molding sheet 1 is expanded by suction of a label suction pad 11, the label 12 is peeled off from the sheet base 2 by pressing of a peeling arm 4, sucked by a pad 11, conveyed and set up to a cavity forming wall surface of a mold. Since the heat bonding layer 6 is formed on the label 12 set up to a wall surface, the label is stuck to the surface of a molded product by feeding of molten plastic after mold clamping.
Patent JP-S5318958-A (JP)
Title: Production of semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L21/318
Filed: 1976-08-05
Abstract: PURPOSE: To leave a platinum silicide on electrodes intact in a stabilized state by highly forming the walls of electrode windows to make dislocation in the platinum silicide being laminated and applying etching. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04323857-A (JP)
Title: Semiconductor device
Inventor: NAKANO SHINJI
IPC: H01L25/065
Filed: 1991-04-24
Abstract: PURPOSE:To provide a semiconductor device having high reliability and mounting density. CONSTITUTION:A first semiconductor chip 1 is placed on a semiconductor chip placing region 3a of a lead frame 3, a second chip 5 is placed on the chip 1 through an impact buffer sheet 4, and a pad electrode 1a or 1b of the chips 1, 5 are electrically connected to outer leads 3b. Reliability and mounting density can be improved, such that the chips 1, 5 can be lap mounted on one semiconductor device, an impact when the electrode 1b of the chip 5 is connected to a fine metal wiring 6 can be absorbed.
Patent JP-H01266340-A (JP)
Title: Chain belt
Inventor: MORISAWA KUNIO
IPC: F16G5/18
Filed: 1988-04-15
Abstract: PURPOSE:To reduce a noise by forming a play between pins while setting a tab side one of pin engagement holes formed on a ring plate larger than the opposed side, and when a belt is wound around a V-shaped pulley, making the pins function as a first pivot and enlarged contact face of block pieces as a second pivot. CONSTITUTION:A chain belt 30 is composed of a plurality of ring plates 40, 50, rocker pins 61, 62 and 63, 64, block pieces 71, 72. The ring plates 40, 50 have tabs 44, 54 which control longitudinal movement of the block pieces 71, 72 while a pin engagement hole of tab side is larger than that on the opposed side, and plays delta are formed between the rocker pins 61, 62 and 63, 54. When the belt 30 is wound around a V-shaped pulley, the pins 61-64 function as a first pivot, and radially enlarged contact faces of the block pieces 71, 72 function as a second pivot being a rolling face. The bending pitch is thus substantially half that of a conventional one, so is a tensile force change, and thereby the noise is reduced.
Patent JP-S58210052-A (JP)
Title: Recovery of amino acid
Inventor: MITSUSAKA YOSHIHARU
IPC: C07C227/00
Filed: 1982-06-02
Abstract: PURPOSE:To recover amino acid from an aqueous solution of an amino acid alkali metal salt, in high efficiency, by passing the solution through a column packed with a strongly basic anion exchange resin to effect the absorption of the amino acid, and passing an aqueous solution of a mineral acid to the column. CONSTITUTION:An aqueous solution of an amino acid alkali metal salt is passed through a column packed with a strongly basic anion exchange resin to effect the adsorption of the amino acid to the anion exchange resion, and then an aqueous solution of a mineral acid is passed through the column to regenerate the anion exchange resin and at the same time, to recover the amino acid. The process is applicable to any water-soluble amino acid. The amino exchange resin is the one prepared from a granular polymer composed of a copolymer of styrene and divinyl benzene, and having exchange groups such as -CH2N(CH3)3X, -CH2N(CH3)2(C2H4OH)X (X is anionic component of the mineral acid), etc. More than about 80wt% of the adsorbed amino acid can be recovered separately, without being mixed with other chemicals.
Patent JP-S5428433-A (JP)
Title: Opening and closing controller of fire-froofing door
Inventor: MATSUI SHIGERU
IPC: A62C2/22
Filed: 1977-08-06
Abstract: PURPOSE: To reduce the cost of equipment, by controlling a motor for driving the opening and closing of fire-proofing door so that the fire-proofing door is opened when a detecting means for detecting the presence of a carrying truck during a fixed section works and the door is closed when the means dows not work. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02271682-A (JP)
Title: Surface light emitting diode array
Inventor: HAYASHI JUNJI
IPC: H01L33/38
Filed: 1989-04-13
Abstract: PURPOSE:To obtain a LED array in which wirings can be freely formed in response to a driving circuit by forming a first conductivity electrode on a circular mesa and a second conductivity electrode on the part of a buffer layer, and forming a groove reaching a substrate to light emitting diodes. CONSTITUTION:First conductivity type electrodes 11 formed on circular mesas 6 of light emitting diodes are isolated, and second conductivity type electrodes 12 are formed on the part of a buffer layer 2 formed on a substrate 1. A groove 8 reaching the substrate 1 is formed to the diodes, and electrically independent from the electrodes 12. Thus, P- and N-type electrodes are formed together at one side of the substrate 1, all the electrodes are wired at once by melting in a heat sink formed in an electrode pattern in alignment with the electrodes, thereby omitting a bonding step. Thus, a free driving type can be selected in response to a driving circuit to obtain a LED array having a wide application range.
Patent JP-S61252247-A (JP)
Title: Transparent gel composition
Inventor: MOCHIDA NAOKI
IPC: A61K8/34
Filed: 1985-05-02
Abstract: PURPOSE:To provide a transparent gel compsn. which is uniform and suitable for use as cosmetics, etc., by mixing a polyhydric alcohol, a lower alcohol, a material which is water-insoluble, but alcohol-soluble, carrageenan and water in a specified weight ratio. CONSTITUTION:0.01-65wt% polyhydric alcohol (A) (e.g. propylene glycol), 5-50wt% lower alcohol (B) (e.g. isopropanol), 0.01-5wt% material (C) which is water-insoluble but alcohol-soluble (e.g. heliotropin or musk), 0.01-8wt% carrageenan (D) as a gelling agent and water (E) are mixed in such a proportion that the combined quantity of components A and B is 70wt% of below, thus obtaining the desired transparent gel compsn. Any of kappa-, iota- and lambda- carrageenan may be used, and lambda-carrageenan is particularly preferred.
Patent JP-S5321107-A (JP)
Title: Preparation of ethylene glycol
Inventor: OKANO TSUYOSHI
IPC: C07C67/00
Filed: 1976-08-09
Abstract: PURPOSE: Ethylene glycol is obtained in high selectivity by the oxidative hydroxylation of ethylene in the presence of an iodine-containing catalyst and a Ti, Zn, Co or Li compound, which suppresses the formation of by-products. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57210730-A (JP)
Title: Oscillation monitoring circuit
Inventor: NAKAMORI TSUTOMU
IPC: G06F1/04
Filed: 1981-06-19
Abstract: PURPOSE:To detect the leading of oscillation and a failure in oscillation level at the release of power down through the direct monitor of an oscillation level, by inputting an oscillator output to a gate circuit with different threshold level and collating the output of the gate circuit. CONSTITUTION:An output of an oscillator OSC is inputted to inverters (INV)G1 and G2. The threshold level of the INVG1 is set higher than that of the INVG2. The output of the INVG1 and G2 is inputted to a gate G3, and an output at a point (d) rises when the oscillating level is at the threshold level of the INVG1 or less and at that of the INVG2 or more, and whether or not the oscillation level is stable can directly be recognized by monitoring the output of the point (d). Thus, this system is used for the recognition of leading at down mode release for C-MOS LSI completely stopping an oscillator at the power down mode and used for the oscillation level at the oscillating state.
Patent JP-H10273491-A (JP)
Title: Production of radically polymerizable group-containing silanol compound
Inventor: MANZOUJI TAKAKO
IPC: C07F7/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound low in residual chlorine concentration and excellent in storage stability in good productivity, by neutralizing formed hydrochloric acid with a basic substance during or after hydrolysis of a radically polymerizable group-containing chlorosilane. SOLUTION: In this method for producing a radically polymerizable group- containing silanol compound by hydrolyzing a chlorosilane containing a radically polymerizable group of the formula [Y is a >=2C bifunctional hydrocarbon group or a group of the formula, -R<1> -O-R<1> (R<1> is a bifunctional hydrocarbon group), formed hydrochloric acid is neutralized with a basic substance (e.g. triethylamine) during or after hydrolysis of the chlorosilane (e.g. methacryloxypropyldimethylchlorosilane), then the basic substance hydrochloride prepared as a by-product is separated and the residual chlorine concentration in the prepared silanol compound is reduced to <=50 ppm to give the objective radically polymerizable compound high in purity, free from reduction with time and excellent in storage stability in excellent productivity.
Patent JP-S5431393-A (JP)
Title: Apparatus for feeding cases
Inventor: SAKURAI RIYOUHOU
IPC: B65B43/44
Filed: 1977-08-10
Abstract: PURPOSE: To automatize the process of feeding vinyl cases stripping one at a time from accumulation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11291060-A (JP)
Title: Resistance welding method and its device
Inventor: SATO HIDEHIRO
IPC: B23K11/11
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a resistance welding method and its device dispensing with the control of a welding electrode length, facilitating operation and improving welding quality. SOLUTION: A pressurizing mechanism 13 is lowered by energizing a servo motor 32, holding objects to be welded 90, 92 between the upper and lower welding electrodes.12, 14. In this case, the pressurizing force of the upper electrode 12 to the object 92 is measured by a load cell 86. At the point of time when this pressurizing force becomes a prescribed set value, the lowering of the pressurizing mechanism 13 is stopped. As a result, the objects 90, 92 to be welded are kept in the state pressurized at the set value. Then, with the welding current flowing from the welding power source 20 to the upper and lower electrodes 12, 14, welding is carried out.
Patent JP-H05292424-A (JP)
Title: Television receiver
Inventor: HIRANO YASUHIRO
IPC: H04N7/015
Filed: 1992-04-15
Abstract: PURPOSE:To receive every television signals as high-definition images by displaying the images while making the aspect ratio of television signals different for an NTSC system and an EDTV or HDTV system. CONSTITUTION:A selecting circuit 7 selects and outputs a signal sequence VH in the HDTV system or selects and outputs a signal sequence VIN in living NTSC and EDTV systems corresponding to a selection control signal (b). This output signal is converted to an analog three primary color signal sequence VS by a D/A conversion part 8, and a wide aspect ratio display part 9 displays television images in a certain form for which the aspect ratio is 16:9, the number of scanning lines is 1125 and 2:1 interlace scanning is performed. In this case, the television images are displayed at the aspect ratio of 16:9 in the EDTV and HDTV systems and displayed at the aspect ratio of 4:3 in the living NTSC system. Then, the television images of all the systems are displayed in the form for which the number of scanning lines is 1125 and 2:1 interlace scanning is performed.
Patent JP-S62251687-A (JP)
Title: Semiconductor radiation detector
Inventor: HOSOMATSU HARUO
IPC: G01T1/24
Filed: 1986-04-24
Abstract: PURPOSE:To obtain a small-sized, high-sensitivity, and low-noise detector by removing temperature variations of the output of a radiation detector which uses semiconductor crystal. CONSTITUTION:On one surface of a wafer 1, Al electrodes 12a and 12b are formed by vacuum deposition, etc. Here, if the Al electrode 12a is irradiated with, for example, a beta ray from the side of a shield plate 17 through a window 18, electrons and positive holes generated with the beta ray are accelerated and caught with an electric field having the diffusion potential of P-N junction formed under the Al electrodes. Consequently, a current Ia flows through a diode and a beta detector of an electromotive power operation system is constituted. The current Ia is inputted to the 1st I/V amplifier 15, whose output is a voltage V. In this case, the output of the amplifier 15 is the sum of a dark current when no beta ray is incident and an ionizing current generated when the betaray is incident, and the ionizing current and dark current vary with temperature. Their temperature variations are measured previously to know the beta-ray response sensitivity by arithmetic based upon temperature T and the output I, thereby removing variation of the output I with temperature.
Patent JP-H01266106-A (JP)
Title: Functional group terminated polymer and manufacture thereof
Inventor: KITAMURA YOSHINAO
IPC: C08F8/42
Filed: 1988-04-18
Abstract: PURPOSE:To produce the title polymer which has an alkoxysilyl group at its terminal and is suitable as an organic-inorganic coupling agent, etc., by reacting a specific living polymer with an alkoxysilane having a halogen-containing group. CONSTITUTION:A monofunctional or difunctional living polymer (A) comprising one or more anionically polymerizable monomers and having a number-average molecular weight of 200-100,000 (e.g., a polymer obtained by a polymerizing an anionically- polymerizable monomer such as styrene in the presence of an anionic polymerization initiator such as isopropyl lithium) is reacted with an alkoxysilane (B) having a halogen-containing group which comprises an alkyl or a sulfonyl group (e.g., 3- chloropropylmethyldimethoxysilane) to produce the title polymer. According to the above process, an alkoxysilyl group can be efficiently introduced into the terminal of a polymer via a halogen-containing group, thus giving a polymer wherein the part which exhibits affinity for organic materials comprises a polymer and the part which exhibits affinity for inorganic materials a polymer and the part which exhibits affinity for inorganic materials comprises an alkoxysilyl group. The polymer can be suitably used as an organic-inorganic coupling agent, etc.
Patent JP-S62250723-A (JP)
Title: Error correction circuit
Inventor: TSUJI SHIRO
IPC: H03M13/00
Filed: 1986-04-24
Abstract: PURPOSE:To shorten the useless timing section and to speed up the error correction processing by handling errors, discriminating the error caused by a pointer processing and returning the result to a timing generator circuit. CONSTITUTION:An error location polynominal coefficient arithmetic circuit 112 executes operations for obtaining conditions of error location and the discrimination of errors and their patterns with the aid of the result of checking syndroms. An arithmetic circuit 114 calculates the error pattern from the result of the error location, a syndrom generation output and the coefficient of an error location polynominal. For correcting erroneous data, the output of an error location arithmetic circuit 113 access an address bus 107, and reads erroneous data out of a data memory 101. Said data is inputted to a correction circuit 105 through a data bus 102. The correction circuit 105 adds (mod2) and corrects the erroneous data and the output of the error pattern arithmetic circuit 114 under the control of an error discrimination circuit 111.
Patent JP-S61253916-A (JP)
Title: Push-button tuner
Inventor: OHASHI TAMAKI
IPC: H03J5/08
Filed: 1985-05-07
Abstract: PURPOSE:To obtain convenience for use by deprssing an operating member of a channel selecting mechanism including a channel selecting member to select a specific channel with priority. CONSTITUTION:When a push button 13 is depressed to select a channel stored in the channel selecting member 23, the operating member 2 is driven forward, one tongue chip 7a of a switching lever 7 is abutted upon a stopper part chip 26 of the member 23 and the member 23 is also moved forward against its restoring spring 32. Then, an engaging piece 33 formed on the member 23 is locked with an locking slot 40 formed on a lock plate 36 and the forward movement state is held, and when the lock plate 36 is temporalily moved in the horizontal direction, a channel selecting member 23' held at the forward movement state is backed. When the depression of the bush button 12 is released, the member 2 is moved backward and the back edge of the tongue chip 7a operates a working piece 30 of the member 23, so that the lever 7 is reversedly rotated and a working member 19 is also reversedly rotated in the same direction.