baber/WOPTO huggingface dataset:
Patent JP-S5449079-A (JP)
Title: Thyristor device
Inventor: GAMOU HIROSHI
IPC: H01L29/744
Filed: 1977-09-26
Abstract: PURPOSE: To increase the IH of region A by dividing the main current path of a SCR into region B large in holding current IH, and region A large in di/dt by large (α) in an ignition time and appropriate in external impedance after the ignition.  
     CONSTITUTION: While the gate circuit opens, almost all current between electrodes 7 and 6 is caused to bypass via short emitter 13, and region B does not work effectively, so that holding corrent IH will be large. As layer 13 becomes more, IH increases. Since a current flowing through the nE layer of region A close to gate electrode 12 acts effectively, IH is small. Therefore, supplying gate current (ig) enable the device ignite with a slight (ig) and to obtain high di/dt dielectric strength. After the ignition, although the gate signal output is made "0", almost all current of region A bypasses to electrode 12 because of impedance 15. The IH of this part is made larger than that of region B by adjusting impedance 15. In this way, high di/dt rating and large IH can be both obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61262211-A (JP)
Inventor: HAYAKAWA MASAYA
IPC: F16B37/14
Filed: 1986-05-20
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-H11291163-A (JP)
Title: Method for polishing wafer
Inventor: UENO JUNICHI
IPC: B24B37/30
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for polishing a wafer capable of conducting copy polishing with an uniform machining allowance. SOLUTION: In a method for copy-polishing a wafer 10 which can conduct polishing so as to have an uniform machining allowance with its shape maintained, by a template assembly interposed with backing material in a donut-shaped hole of blank material 13 affixed to a rotating machining plate 4, the wafer 10 is supported and polished by the template assembly which is formed with a sheet-shaped elastic body made of silicon gum sponge of roughly 1 to 2 mm thickness and the backing material over it. The sheet-shaped elastic body is not directly used as backing material but interposed between the machining plate 4 and the backing material with known material used as backing material.
Patent JP-H07300088-A (JP)
Title: Handle supporting device for bicycle
Inventor: SAKA HIDEETSU
IPC: B62K21/22
Filed: 1994-05-01
Abstract: PURPOSE:To facilitate the positional adjustment for the height of grips of a handle by fitting a sleeve having a slit, onto a projection of the upper part of a front fork, by fitting a handle stem around the outer periphery of the sleeve so as to be vertically slidable, and by providing locking means such as a retainer ring at the top end of the sleeve. CONSTITUTION:A sleeve 7 having a longitudinal slit 7a is fitted on a projection 6a formed on the upper part of a front fork stem 6 through which a head pipe of a bicycle frame pierces. An attaching pipe 8b of a handle stem 8 formed thereto with an attaching part for a handle lever is slidably fitted around the outer periphery of the sleeve 7. At the upper end of the sleeve 7, a retainer ring 11 having a diameter larger than the outer diameter of the sleeve 7 is interposed between the sleeve 7 and a cap 12, and a threaded rod 14 is screwed into a lock nut 13 which is composed of two leaf springs having a star-like shape and which can be secured to the inside part of the front fork stem 6.
Patent JP-H04342551-A (JP)
Title: Production of amide by catalytic rearrangement of oxime
Inventor: IZUMI YUSUKE
IPC: C07C233/03
Filed: 1991-05-21
Abstract: PURPOSE:To provide a catalyst optimal for the rearrangement of an oxime to the corresponding amide in a liquid phase under mild conditions, prepared from an N,N-disubstituted formamide, chlorothiophosphoric diester and phosphorus oxytrichloride and/or phosphorus pentachloride. CONSTITUTION:In producing an amide by the rearrangement of the corresponding oxime, a catalyst prepared from (A) an N,N-disubstituted formamide of formula I (R1 and R2 are each 1-6C alkyl, 6-9C phenyl or substituted phenyl) (e.g. N,N-dimethylformamide), (B) a chlorothiophosphoric diester of formula II (R3 and R4 are each 1-8C alkyl, 6-9C phenyl or substituted phenyl) (e.g. dimethyl chlorothiophosphate) and (C) phosphorus oxytrichloride and/or phosphorus pentachloride, is used. For example, a mixture of a chlorothiophosphoric diester, phosphorus oxytrichloride or phosphorus pentachloride with an N,N- dialkylformamide is heated, if necessary, to prepared the present catalyst, which is then incorporated with an oxime to carry out rearrangement reaction.
Patent JP-S60260278-A (JP)
Title: Recording and reproducing device
Inventor: TAKAHASHI TOSHIHIKO
IPC: H04N5/783
Filed: 1984-06-06
Abstract: PURPOSE:To attain reading of characteristic information by setting a high-speed tape feeding speed by means of a high-speed value so as to overlap partly a signal of each head decided by the characteristic of a reproducing system in a rotary head type device. CONSTITUTION:An object value of a relative speed between a tape and head at high-speed reproduction is set to a relative speed VRO' between the tape and head at normal reproduction. When the high-speed tape feeding speed is set to the maximum value N times the tape feeding speed so that the reproducible range is overlapped party for the signal of each head decided by the characteristic of the reproducing system, the permissible relative speed deviation in the tape line velocity direction is increased and even when the deviation of the tape feeding speed is large, the specific information is read.
Patent JP-H07322964-A (JP)
Title: Drain disposal tool for kitchen
Inventor: KISHIKAWA KATSUYOSHI
IPC: A47L19/00
Filed: 1995-04-04
Abstract: PURPOSE:To purify the sewage in the kitchen work during the work, facilitate the recovery of dirt after the work, and improve the natural environment and water resources in consideration of the problems that the living sewage is known to account for 54% of the cause of the pollution of the river and sea in our country and the effluence of the city water during the daily kitchen work and the sewage of wash garbage and a spent detergent directly flow into the river to possibly cause the environmental pollution such as the destruction of the natural environment and the extinction of small living bodies. CONSTITUTION:An inner tub 1 is provided with a slant bottom section 2 and holes 3, 4, and an outer tub 5 is provided with a hole 6 and a tilt bottom section 7. The tilt bottom section 7 is provided with an adsorbing tool 9 and a purifying tool 8, the purifying tool 8 has a water quality purifying action, and the adsorbing tool 9 has a dirt adsorbing function to constitute this drain disposal tool for a kitchen.
Patent JP-H06268544-A (JP)
Title: Communication system using improved synthesizer
Inventor: RICHIYAADO EE GUROSHIYONGU
IPC: H04B1/10
Filed: 1993-04-07
Abstract: PURPOSE: To provide a communication system and a tuning method which can perform the high-speed/high-resolution frequency tuning for transmission or reception by means of an inexpensive approximate frequency synthesizer that is involved with the frequency correction of a digital signal processor unit. CONSTITUTION: A user selects the frequency when he transmits or receives the information, and an approximate frequency synthesizer 32 is used to offer the radio injection frequency. A controller 38 relays the frequency selected by the user and also decides the most nearby effective frequency of the synthesizer 32. Then the controller 38 instructs the synthesizer 32 so as to set at the decided effective frequency and calculates the difference between the decided frequency and the frequency selected by the user to send this difference to a digital signal processor unit 36. The unit 36 corrects the received difference by means of a factorization algorithm in a single or multiple step process in a frequency mixing mode.
Patent JP-H07322328-A (JP)
Title: Radio selective calling receiver
Inventor: MAKINO TETSUYA
IPC: H04W88/02
Filed: 1994-05-30
Abstract: PURPOSE:To provide a radio selective calling receiver for performing an uninterrupted smooth singing. CONSTITUTION:Singing data (a, A), (b, B),... sent out to latch circuits (x,) (y,) (X) and (Y) by a control part are composed of pattern data (a, b, ...) and frequency data (A, B, ...). The singing data (a, A) are read in a time slot Tl, the singing data (b, B) are read in the time slot T2, the singing data (c, C) are read in the time slot T3 and calling sound based on the singing data is sung in the same time slot. When the singing data stored in the latch circuit are read, the CPU of the control part reads the next singing data and stores them in the latch circuit in the time slot before the time slot. As a result, the read time of the singing data from the latch circuit and a timing for storing the singing data in the latch circuit do not overlap and the interruption of the singing is prevented.
Patent JP-H11310322-A (JP)
Title: Bulk feeder
Inventor: ISOTANI YUKIO
IPC: B65G47/14
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To speed up supply of a chip part, and to miniaturize the chip part by forming at least the singular wall surface except for the upper wall surface as the fine recess/projection surface among the wall surface constituting a part carrying passage carrying the chip part. SOLUTION: A fine recess/projection surface is formed on a bottom wall surface 17b and the left/right side wall surfaces 17c except for an upper wall surface 17a among a wall surface constituting a part carrying passage 17 by blasting aluminum powder to the part carrying passage 17. Therefore, since the chip part 13 passing through the part carrying passage 17 becomes small in the contact area with the bottom wall surface 17b and does not come into surface contact with it, the chip part 13 sticks to the bottom wall surface 17b of the part carrying passage 17 and does not become a lump, so that the chip part 13 can smoothly move in the part carrying passage 17 by supply of air, and can reach the part supply part in order without stagnating. Therefore, stagnation of the chip part in the part carrying passage can be eliminated, and the chip part can be reliably supplied at a high speed.
Patent JP-H1074233-A (JP)
Title: Printing method using multi-color ink-jet printer
Inventor: HEYDINGER SCOTT M
IPC: B41J2/07
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce or suppress bleeding or mixing of colors with each other among different color inks by changing picture elements present inside a larger array in the case that all the pixels inside a small array are pure black pixels. SOLUTION: A first array of a pixel region, that is, a high-order array, is defined by the pixels 1,1-6,6 the width of the first array is M and height is N. Then, the second array of the pixels is defined on the inner side of the first array of the pixels. The second array of the pixels is the array of 2×2 and is placed at the center of the first array of the pixels. Then, X×Y, that are the pixels inside the second array of the pixels, are checked and whether or not pixel data corresponding to them correspond to a first color ink (pure black ink, for instance) is judged. Then, in the case that the almost all the pixels inside the second array correspond to the first color ink, the pixels inside the first array are changed by a specified form without including the pixels inside the second array.
Patent JP-H0414283-A (JP)
Title: Hygroscopicity-improved laminated board for electricity
Inventor: MAKI HARUHIKO
IPC: B32B15/08
Filed: 1990-05-02
Abstract: PURPOSE:To improve the hygroscopic characteristic, etc., of a laminated board for electricity by performing preliminary impregnation treatment with a melamine resin on a paper substrate so that the melamine resin can substantially permeate the paper substrate to cell walls of all paper fibers. CONSTITUTION:Cellulose fibers, such as kraft paper, linter paper, cotton paper, rayon pulp paper, etc., are used for preparing the paper substrate of this laminated board. The melamine resin to be used for preliminary impregnation treatment to the paper substrate includes the precondensate of a triazine compound, such as melamines and guanamines, and formaldehyde and those obtained by etherifying part of or all of the methyrol group of the precondensate with such a lower alkanol as methanol, butanol, etc. The appropriate adhering amount of the melamine resin is 10-30% of the total weight of the paper substrate. When the amount is too small, the melamine resin permeates to part of the paper fibers only and, when too large, the permeating property of an unsaturated polyester resin is lowered. After the impregnation, the wet paper substrate is dried., It is important to control the drying temperature to 50-150 deg.C, desirably to 80-120 deg.C at the time of drying the paper substrate.
Patent JP-H06305983-A (JP)
Title: Preparation for sustained release of medicine
Inventor: ATSUMI KIMINORI
IPC: A61P17/00
Filed: 1993-04-21
Abstract: PURPOSE:To obtain a preparation for sustained release of medicine using antigenicity-free natural collagen fibrous membrane as a carrier of a medicine. CONSTITUTION:A collagen subjected to pepsin-limited digesting treatment is purified, dialyzed against a buffer solution of phosphoric acid containing salt at a low temperature of about 4 deg.C and further dialyzed at 37 deg.C or dialyzed against a solution of Na2PO4 at a low temperature of about 4 deg.C to reconstitute a collagen as a natural thick fiber, a collagen fibrous membrane is prepared from the reconstituted collagen fiber and a substance carrying a medicine is added to the fibrous membrane to give a preparation for sustained release of medicine.
Patent JP-H06304638-A (JP)
Title: Storage device for strip
Inventor: ARAKAMI HISAYOSHI
IPC: B65H19/12
Filed: 1993-04-21
Abstract: PURPOSE:To obtain a simply constituted and highly reliable device which is easily maintained and controlled in a storage device for metallic strips in a continuous treating line such as continuous cold rolling line and continuous annealing and pickling line. CONSTITUTION:In the device, a loop car 50 on which plural looper rolls 51 on which a strip 59 is wound are pivotally supported, a wire take-up device by which a wire rope 69 is supplied and taken-up from the storing side A following moving of the loop car 50 to the supplying side B and storing side A, a strip supporting member 41 by which plurally wound strip on the looper rolls 51 is supported and which is moved off line interlocked with the loop car 50 before passing by the loop car 50 moving to the supplying side and a wire rope supporting roll 31 which is elevated to support the wire rope 69 after the loop car passes and lowered to evade collision with the loop car before the loop car passes being moved to the supplying side are provided. An elevating and lowering means for the wire rope supporting roll is mechanically connected to a moving means for the strip supporting roll.
Patent JP-S5343400-A (JP)
Title: Heat-insulating ground installation
Inventor: SANO YASUHISA
IPC: B63B9/06
Filed: 1976-09-30
Abstract: PURPOSE: To provide a heat-insulating ground installation, which is made of a roof, side walls and concrete foundation, freely assembled together and separated from each other, and in which interior of the building is formed in double structure consisting of heatinsulating material and curtain wall, whereby it is enabled to reduce the capacity of accessary air conditioner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09303794-A (JP)
Title: Leg attaching device for frame body made of synthetic resin
Inventor: YAMANE YASUMASA
IPC: F24C15/08
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent a leg body being fixed to a frame body from wobbling, and prevent the frame body and the leg body from being damaged. SOLUTION: In a recessed part 4 being provided on the external edge of a frame body 1, engaging grooves 7, 7 or engaging protruding lines, are provided. in the meantime, on a leg body 15, engaging protruding lines 21, 21 or engaging grooves are provided. Then, the engaging grooves and the engaging protruding lines are engaged, and the frame body and the leg body are fixed by screwing with a bolt 23. Therefore, the leg body is prevented from wobbling in the lateral direction, or the frame body and the leg body are prevented from being damaged when the leg body is fixed.
Patent JP-H11310801-A (JP)
Title: Production of hydrogen occlusion alloy powder
Inventor: KURANAKA SATOSHI
IPC: B22F1/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain alloy powder having high ductility at a low cost and high yield by alloying a metal raw material powder mixture of a desired compsn. by mechanical alloying at a centrifugal acceleration below the gravity acceleration then at a centrifugal acceleration above the gravity acceleration in an inert gaseous atmosphere. SOLUTION: The metal raw material powder mixture of the hydrogen occlusion alloy consisting of, for example, a solid soln. alloy of a body centered cubic lattice structure is weighted and prepd. to the desired compsn. and is mixed. The powder mixture is subjected to mechanical alloying by a ball mill method. At this time, the metallic material is alloyed to <=25 wt.% that at the time of the initial weighing and mixing by the mechanical alloying at the same centrifugal acceleration as the gravity acceleration or the gravity acceleration below the same in the inert gaseous atmosphere in a first stage, by which the pot adhesive power thereof is reduced. Further, the metallic material is alloyed to <=1 wt.% that at the time of the mixing by the mechanical alloying at the same centrifugal acceleration above the gravity acceleration in the inert gaseous atmosphere in a second stage.  As a result, the adhesion of the alloy into a vessel or bowl is reduced and the yield is improved.
Patent JP-H06323006-A (JP)
Title: House equipped with warehouse type accommodation
Inventor: MONYA MIKIO
IPC: E04H6/02
Filed: 1993-05-19
Abstract: PURPOSE:To increase the rigidity of the roof of a garage by continuously forming a house body with the roofs of an accommodation chamber and the garage and supporting the roof of the garage in a both sides support state. CONSTITUTION:As for a panel assembly type two-storied house 1, an accommodation chamber 4 is formed so that the interval for securing the width of a vehicle 13 and the space for the getting-on/off of a driver can be secured is formed between the house body 2. The foundation of the accommodation chamber 4 is formed continuously to the foundation 16 of the house body 2, and the dirt floor concrete 17 is laid on the bottom surface of a garage 3, and formed integrally with the foundation 16. The upper parts of the garage 3 and the accommodation chamber 4 are covered with a roof 5 extending from the house body 2. Accordingly, the garage 3 can be made with a firm structure, and the sufficient durability for the heaped snow and strong wind can be secured.
Patent JP-S5241691-A (JP)
Title: Prcess for producing eat resistant laminates and preparing a modified phenol resin suitable for them
Inventor: YAKOUNAI MINEAKI
IPC: C08G14/04
Filed: 1975-09-30
Abstract: PURPOSE: To prepare a modified phenol resin capable of producing laminates excellent in mechanical properties and processability and especially in thermal resistance, which contains an aromatic hydrocarbon formaldehyde resin and a halogenated epoxy compound as a resinous component and modified with a drying oil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000311446-A (JP)
Title: Circuit and method for automatic sound adjustment
Inventor: MASE KATSUYOSHI
IPC: G11B20/10
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the circuit and method which automatically calculate the difference in sound volume level of a recorded sound at any time and varies it to proper sound volume when compressed sound data sent out by satellite broadcasting or ground wave digital broadcasting are restored to PCM data. SOLUTION: The automatic sound adjusting circuit is equipped with a variable resistor 1 which generates an increase/decrease decision signal when the sound volume is increased or decreased, a channel circuit 2 which generates a channel number signal selected when a program is selected, an input control circuit 3 which controls the input of a compressed sound data signal, the volume increase/decrease decision signal, and a channel number signal, a computing element 4 which restores the compressed sound data to PCM data and amplifies the PCM data, a memory 5 which holds information needed for the operation of the computing element and stores and holds the threshold and amplification factor of the sound volume level, a DAC circuit 6 which converts the PCM data into an analog sound signal, and an amplifier circuit 1 which amplifies the signal from the DAC circuit.
Patent JP-H08309432-A (JP)
Title: Coiling method in coiling equipment and coilability monitoring/discriminating method
Inventor: UCHI MASAMI
IPC: B65H19/28
Filed: 1995-05-16
Abstract: PURPOSE: To reduce generating range of coil surface flaw by arranging plural wrapper rolls on mandrel outer periphery, pressing down with pressure controlling and simultaneously absorbing backlash inside mandrel so as to absorb coiling slackness. CONSTITUTION: In a coiling equipment having a level difference avoiding control device by means of plural wrapper rolls, inside backlash is pressed down in the inner periphery direction by the appropriate pressing force of plural wrapper rolls arranged at the outer periphery of mandrel so as to absorb the inside backlash. Coiling is executed at this state. Further, taking a zero position of the wrapper roll as reference, a moving quantity, by which the wrapper roll presses down coil at a first coiling, is corrected with using an overexpanded quantity taking the expanded position of mandrel as reference at detecting time of sheet passing, the corrected quantity is compared to a coil sheet thickness and an ideal pressing down quantity, based on the deviation, the coiled state of first coiling is discriminated whether the inside backlash of mandrel is absorbed or not.
Patent JP-S63284784-A (JP)
Title: Manufacture of plug contact
Inventor: NATSUUME SHIGERU
IPC: H01R43/16
Filed: 1987-05-14
Abstract: PURPOSE:To secure such a plug contact that is low cost and economy securable by forming the plug contact from a wire rod on a conveyor belt in order by means of press working, and setting a connecting process with a cable also down to a pressing process by a press. CONSTITUTION:A plug contact 1 is formed by these processes, cutting a wire rod into proper length, aligning the cut wire rod on a conveyor belt 13 at a constant pitch and holding it, rolling a part of the cut wire rod being held on the conveyor belt 13 and forming a rolled part 3, as well as a trimming process for arranging the rolled part 3 to the specified size and simultaneously removing the useless outer edge 4, a press forming process processing a tip of the wire rod held on the conveyor belt 13 into a curved surface 6 or an inclined plane or a cutting process, and a process for bending the trimmed rolled part into an almost U-shaped form and forming a pressing part 8. Consequently, a part of the wire rod held on the conveyor belt 13 is rolled, forming the rolled part 3, and furthermore the pressing part 8 is formed in leaving it held on the conveyor belt 13 intact, and as for a connecting process with a cable, it comes to a pressing process by a press. With this constitution, such connection that is low cost and excellent in reliability can be done.