baber/WOPTO huggingface dataset:
Patent JP-S5874050-A (JP)
Title: Semiconductor device
Inventor: KIKUCHI KAZUYA
IPC: H01L21/76
Filed: 1981-10-29
Abstract: PURPOSE:To obtain semiconductor active region islands having no junction capacitance in high density by forming the second insulation film patterns on windows of insulation film formed over semiconductor crystal substrate. CONSTITUTION:This semiconductor device is composed of a semiconductor single crystal substrate 1, insulation film pattern 2, through hole region 3, semiconductor single crystal layer 4 and insulation film pattern 5, and layers 4 isolated for insulation are formed like islands by the patterns 2 and 5. As shown in the figure, when an insulation pattern film is formed over a through hole region 3, a layer 4 is insulatingly isolated at the side surface by the pattern 5 and the bottom surface is insulatingly isolated by the pattern 2. Therefore, the layer 4 is perfectly isolated islands by the insulation film and a junction capacitance is not generated. In addition, region on the layer 4 can be used effectively on the region 3 and high density semiconductor element can be obtained.
Patent JP-2000074075-A (JP)
Title: Roller bearing
Inventor: UNNO TETSURO
IPC: F16C33/58
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent edge stress from generating by forming the center part of each recessed raceway surface and the outer circumferential face of each rolling member by a first generating line of a fixed radius of curvature, and forming both end part side adjacent to the center part by a second generating line of a radius of curvature separating the each recessed raceway surface and the outer circumferential face of the each rolling member from each other. SOLUTION: A roller 15 is formed by a first generating line 17 up to the center part of a rolling face, and the large diameter part side and the small diameter part side on the rolling face are formed by a second generating line 16. The radius of curvature of the first generating line 17 is set a little smaller in response to the radius of curvature of the generating line of the recessed raceway surface 12,14. Meanwhile, the radius of curvature of the second generating line 16 is set a little smaller than the radius of curvature of the first generating line 17. By this constitution, since the radius of curvature of the second generating line 16 is smaller than that of the first generating line in the roller 15, it can deal with large axis deviation angle.  Even in the case of small axis deviation angle, since the projecting rolling face of the roller 15 line-contacts in sufficient length, increase of surface pressure can be restrained.
Patent JP-H1119619-A (JP)
Title: Biogarbage disposal device
Inventor: MATSUSHITA MASAO
IPC: F26B9/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To more uniformly heat the entire garbage and ferment fungi to optimum temp., to maintain this and to quickly and uniformly execute the garbage disposal. SOLUTION: This device is constituted so as to stir the garbage within a body part 2 with a stirrer 3 and to ferment the garbage by the ferment fungi. The stirrer 3 consists of a rotating shaft 4 and stirring paddles 5, which protrudes from this rotating shaft 4 and stirs the garbage by the rotation of the rotating shaft 4, and the rotating shaft 4 and/or the stirring paddles 5 are heated.
Patent JP-H04370566-A (JP)
Title: Cd-rom dubbing device
Inventor: NAITO MASAFUMI
IPC: G11B27/10
Filed: 1991-06-19
Abstract: PURPOSE:To copy a write once type CD disk with each subordinate equipment by providing a real line and an interface circuit for the purpose of transferring data recorded on the write once type CD disk to each subordinate equipment. CONSTITUTION:The CD disk 5 is produced by the CD-ROM dubbing device by recording a data on this nonrecorded write once type disk under control of a host computer 4. Then, this write once type CD disk 5 is regarded as a CD-ROM master disk, and copy disks of CD-ROM are produced by an optical disk recording device 6 as a master device capable of reading and transmitting the data of this master disk and optical disk recording devices 7 of plural subordinate equipments for recording this transfer data to the nonrecorded disks respectively.
Patent JP-S6330815-A (JP)
Title: Focus detector
Inventor: YAMAZAKI MASABUMI
IPC: G03B3/00
Filed: 1986-07-24
Abstract: PURPOSE:To eliminate a useless re-operation of a focus detection operating switch at the time of continuous photographing, etc., by generating a warning signal, after a lens is driven from one terminal to the other terminal, so as to inform that a focusing detection is difficult. CONSTITUTION:When an AF switch 83 for starting a focus operation is closed, a latching circuit 87, and a latching circuit 88 are reset by a pulse generating circuit 85, therefore, outputs of the latching circuit 87, and the latching circuit 88 go to 'L', and a warning display use LED 93 remains OFF. When a lens driving circuit 65 is operated in accordance with an output state of a focus detecting circuit 84, and terminal position detecting switches 89, 90 of a lens are closed continuously for the first time after the AF switch 83 is closed, the outputs of the latching circuit 87, and the latching circuit 88 go to 'H'. In such a case, in case of a non-focusing state, a non-focusing signal is 'H', and 4 inputs of a NAND gate 91, are all 'H', therefore, the warning display use LED is lighted. In such a way, a photographer can know that a focusing detection is difficult.
Patent JP-S6153859-A (JP)
Title: Telephone set for deaf or dumb person
Inventor: OKAMOTO SHIGEHARU
IPC: H04M1/72502
Filed: 1984-08-22
Abstract: PURPOSE:To inform a deaf person of a call by using a lamp or cubic type vibration directly or through an individual radio caller when certain level is detected in a demodulator. CONSTITUTION:When an output is detected in the demodulator 8 which has an automatic off-hook function at the time when called in a telephone circuit 1, the signal activates a radio calling transmitter 21 to send a weak electric wave. A receiver for individual radio call 24 receives it to drive a lamp indicator or the exciter 25 of a receiver cubic type. In case of a portable telephone set, when an output is detected in the demodulator 8, the lamp indicator on the cubic type of the set is turned on or the cubic type itself is vibrated.
Patent JP-2000008672-A (JP)
Title: Fixing structure of cylindrical body and stop tool
Inventor: TAKAHASHI SHIGERU
IPC: E05B83/34
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide the fixing structure of a cylindrical body and a stop tool capable of simply fitting the stop tool and the cylindrical body and removing them from the outside of a panel. SOLUTION: A key part 54 has a projection height contactable to the inclination face 24A of a triangular piece 24, and is guided to a projection part 26 along the inclination face 24A even when the key part 54 is brought into contact with any part of the inclination face 24A. The key part 54 smoothly passes the inside of the projection part 26, and a hooking piece 52 is hooked on the hole edge of a hole part 28 in a process in which it moves in the hole part 28. Thus, when a cap 36 is fitted to a retainer 16, a direction is not cared, since the hooking piece 52 is guided to the hole part 28 by inserting the cap 36 in the retainer 36, working can be simply performed even in blind operation, and assembling man-hours can be reduced.  In addition, since the end of the hooking piece 54 is made size in which a notch 14 can be inserted, the cap 36 can be removed together with the retainer 16 from the outside of a bracket 10.
Patent JP-H0339391-A (JP)
Title: Apparatus for cleaning groove part of coke oven door
Inventor: KONDO MASAYOSHI
IPC: C10B43/04
Filed: 1989-07-06
Abstract: PURPOSE:To uniformly remove tar, etc., deposited on a knife edge groove in high efficiency by providing a mechanical cleaning apparatus and a high-pressure water-jet cleaning apparatus in such a manner as to be movable in the longitudinal direction of a knife edge. CONSTITUTION:High-pressure water jet is ejected from a nozzle 14 while transferring the nozzle in the longitudinal direction of a knife edge groove by a transfer apparatus 12 to clean the knife edge groove (b) near the knife edge (c) and near a brick holder (d) preventing the damage of knife edge and brick holder. At the same time, the part of the groove except for the parts cleaned by the above process is scraped with a scraper 9 to complete the cleaning operation. The sizes of a high-pressure water pump, a high-pressure water piping and a water-treatment facility can be reduced and the initial cost of the apparatuses and the running cost of operation can be decreased by this process.
Patent JP-H115761-A (JP)
Title: 2'-alkyl-3'-methoxyacetophenone acetal derivative
Inventor: UMETSU KAZUTO
IPC: C07D319/06
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new derivative useful as a raw material in industrially producing intermediates highly useful for medicines an agrochemicals. SOLUTION: This new compound is a 2'-alkyl-3'-methoxyacetophenone acetal derivative of formula I (R<1> , R<2> and R<3> are each a lower alkyl or R<1> and R<2> are bound to each other into alkylene) (e.g. 3'-methoxy-2'-methyacetophenone dimethylacetal). This compound of formula I is obtained by reaction of 1 mol of a 3'-methoxyacetophenone acetal derivative of formula II with 1.0-1.2 mol of an organolithium reagent (pref. methyllithium) in 0.6-1L of a solvent, i.e., aliphatic hydrocarbon (pref. hexane) or aromatic hydrocarbon (pref. benzene) at 5-20 deg.C for 0.5-5 h followed by further reaction with 1-4 mol. of an alkylating agent (e.g. methy iodide) at 5-30 deg.C for 0.5-6 h.
Patent JP-H0463213-A (JP)
Title: Method for measuring depth of raceway in blast furnace and method for measuring temperature of high temperature body in raceway
Inventor: SERIZAWA YOSHIHIRO
IPC: C21B7/00
Filed: 1990-07-03
Abstract: PURPOSE:To enable control of fuel blowing rate at each tuyere by irradiating a raceway with a light beam from a tuyere, executing image processing to a reflected beam and measuring spot diameter of the beam to be picked up. CONSTITUTION:The low wave length range of light beam as variable output through an optical fiber 2 from a beam source 1 is radiated to the raceway from the tuyere 4. The reflected light beam is caught with a high speed shutter camera 8 through a half-mirror 3 and a filter 7. Then, the image processing is executed with an image analysis 9. The spot diameter D of light beam picked up on screen is measured to calculate the depth of raceway. By changing output of a monochromatic light so as to approximate to spontaneous beam from the high temp. solid picked up on the screen, solid temp. in the raceway is measured from calibration curve of the pre-obtd. solid temp. By this method, the actual measured value in circulated direction of a blast furnace can be obtd. under non-contacting.
Patent JP-S6067191-A (JP)
Title: Chemical-resistant thermal recording paper improved in blurring of ink
Inventor: MIYAUCHI MASAHIRO
IPC: B41M5/44
Filed: 1983-09-21
Abstract: PURPOSE:To provide the titled thermal recording paper favorable in printing quality, wherein an overcoat layer comprising a specified aldehyde-alcohol condensate is provided on a thermal color forming layer comprising a dye precursor and a color developer as main constituents. CONSTITUTION:A condensate of an aromatic aldehyde and a polyhydric alcohol having at least 5 hydroxyl groups, e.g., Gel ALLD (dibenzylidenesorbitol, produced by New Japan Chemical Co., Ltd.), is used. Namely, the thermal color forming layer comprising a normally colorless (light-colored) dye precursor, e.g., crystal violet lactone, and a color developer for developing the color of the dye precursor when being heated, e.g., an acidic substance such as a phenol, as essential constituents is provided on a base, and the overcoat layer comprising the condensate in a water-soluble polymeric compound in an amount of not less than about 0.5wt% is provided thereon in a thickness of about 3-12mum to obtain a thermal recording paper.
Patent JP-H102453-A (JP)
Title: Pipeline burying blade, pipeline burying device and pipeline burying method
Inventor: OHASHI SEIJIRO
IPC: E02B11/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a pipeline burying blade, a burying device and a burying method that can lay a pipeline rapidly and reduce repair work on the ground surface to a minimum by drilling an extremely narrow slit on the ground surface. SOLUTION: A cutter part 1 is formed on one side in the width direction of a plate-like blade 5, and a fastening part 3 for fastening flexible line material for inserting a pig 11 is provided at a lower part of the cutter part 1. An upper part of the blade 5 is connected to a vibrating device 4. A supporting frame 6 of the blade 5 is connected to a drive vehicle 14, and a slit 10 is formed along a pipeline laying path. The pig 11 is made enter the lower part of the slit 10 through the flexible line material 2 to form an enlarged through part, and a pipeline is laid therein.
Patent JP-S5799601-A (JP)
Title: Low dispersion lens with high refractive index
Inventor: TARUMI JIROU
IPC: C08F20/00
Filed: 1980-12-15
Abstract: PURPOSE: To obtain the titled plastic lens with high surface hardness, solvent resistance, weather resistance, machinability, dyeability, etc. by using a copolymer of a multifunctional allyl monomer and (meth)acrylate contg. an aromatic ring.  
     CONSTITUTION: A mixed liq. consisting of a multifunctional allyl monomer such as dially orthophthalate or triallyl isocyanurate, (meth)acrylate contg. an aromatic ring represented by the formula (where X is H, CH 3  or Cl; Y is H, CH 3 , C 2 H 5 , C 3 H 7 , OCH 3 , C 6 H 11 , Cl, Br, CH 2 Cl, CH 2 Br, C 6 H 5 CH 2 C 6 H 5  or SCH 3 ; m is 0W1; and n is 0W5), and a polymn. initiator is poured in a mold and polymerized to  obtain a low dispersion plastic lens with a high refractive index.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0465023-A (JP)
Title: Transparent conductive film and manufacture thereof
Inventor: HIRAYAMA TADASUKE
IPC: H01B5/14
Filed: 1990-07-03
Abstract: PURPOSE:To enhance light transmission coefficient while reduce resistance coefficient by providing a transparent conductive film crystallized by the ion plating method on a transparent polymer film substrate. CONSTITUTION:A transparent polymer film substrate has a transparent conductive film crystallized by the ion plating method on its surface. The film may well be composed of only the substrate with the crystal transparent conductive film directly formed thereon. A rear face layer may also well be provided on the opposed side to have an another function. With the arrangement, the light transmissive coefficient becomes high while the resistance coefficient low, the bonding strength to the substrate becomes strong and the durability such as anti-bending property increases.
Patent JP-S57101358-A (JP)
Title: Improvement of zinc-bromine battery
Inventor: AWANO TOSHIMASA
IPC: H01M12/08
Filed: 1980-12-15
Abstract: PURPOSE:To effectively prevent the deposition of dendrite and obtain a zinc- bromine battery with excellent battery efficiency, by adding a trace of nonionic surface active agent acting as a dendrite inhibitor into a negative electrode side electrolytic solution. CONSTITUTION:At the center of an electrolytic cell 1, an ion exchange membrane 4 which partitions the electrolytic cell 1 is provided; while a positive electrode 5 and a negative electrode 6 are disposed respectively on one side and on another side. Around the positive electrode 5, a anolyte solution (ZnBr2-Br2)2 is fed by a pump 11 from a anolyte solution storage tanke 9; while around a negative electrode 6, a catholyte solution (ZnBr2)3 is fed by a pump 12 from a catholyte solution storage tank 10. For instance, 0.01-1.0ml/l of a nonionic surface active agent acting as the dendrite inhibitor is added into catholyte solution 3. The hydrophilic property of this nonionic surface active agent has been enhanced, by reacting a fatty acid ester span of polyoxyethane solbitan with ethylene oxide. This nonionic surface active agent with enhanced hydrophilic property is used.
Patent JP-H0463440-A (JP)
Title: Assembly process control system for semiconductor device
Inventor: KAGINO MINORU
IPC: H01L21/50
Filed: 1990-07-03
Abstract: PURPOSE:To minimize the effects of the change of the types and number of products in a process of assembly of semiconductors and maximize the number of products by using means to control the flow, such as introduction, ejection, and carriage, of the products in each process and a computer for production management of apparatus in each process. CONSTITUTION:Stop of apparatus and accumulation of products caused by the uneven ability balances of processes are continuously minimized by calculating the most suitable numbers of the apparatus of a mounting group 18, a bonding group 10, and a molding group 20 for each product type with a controller 1 based on the instruction of a production plan and forming a line consisting of processes of mounting 5, bonding 6, and molding 7. If for example too many mount products are manufactured by the mounting apparatus 5, product buffers 26 and 27 store them temporarily and send them to the bonding apparatus 6 as required. This means that the buffers 26 and 27 serve to minimize the accumulation of products. Thereby the effects of the change of the types and number of the products in a process of assembly of semiconductor devices are minimized and the number of the products is maximized.
Patent JP-S56106933-A (JP)
Title: Preparation of fireretarding agent for blending synthetic resin foam
Inventor: TAKAHASHI RIYUUICHI
IPC: C08J9/06
Filed: 1980-12-13
Abstract: PURPOSE: To obtain the titled fireretarding agent having improved water resistance, weather resistance, water permeability, moisture permeability, etc. at low cost, by packing hollow vessels consisting of synthetic resin film, etc. with an inorganic material, water, etc. expandable by heating, followed by sealing up the tops of the vessels with an adhesive, etc.  
     CONSTITUTION: An inorganic material (preferably those releasing crystal water at high temperature and gradually expanding to form an inorg foam layer) expandable by heating, e.g., borax (pentahydrate or decahydrate), sodium metaborate, etc., water and if necessary, a gelatinuous substance, e.g., CMC, PVA, etc. are fed to hollow vessels consisting of one or more of synthetic resin film, metal foil, and waterproof paper. The tops of the vessels are sealed up by an adhesive or by fusion by heating to give the desired fireproofing agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1127351-A (JP)
Title: Holder for portable radio equipment
Inventor: MAEHARA KOICHI
IPC: H04W88/02
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent a connector or a cord from being an obstacle or from being damaged by providing a cord hook section to/from which the connector of a portable radio set side of a relating device connecting to the portable radio set is attached/detached to a holder main body that holds the portable radio set so as to hold the connector removed from the portable radio set. SOLUTION: A holder main body 3 supports a portable radio set placed on a base board 7 at a corner support piece 11 through depressing and energizing with an elastic hook piece 12 and with vertical lateral deviation preventing pieces 8, 9 so as not to be moved laterally. A code hook section 32 is provided to an upper front part 7b of the base board 7 to support a connector 35 to the portable radio set 2 provided to a relating device such as a hand-free device. A longitudinally long recessed shape is formed in matching with a shape of the connector 35. When the portable radio set 2 is removed from the holder main body 3, the connector 35 removed from the portable radio set 2 is inserted to the cord hook section 32.
Patent JP-S5966897-A (JP)
Title: Measurement of activity of carboxypeptidase a
Inventor: SUGIYAMA MASAMI
IPC: C12Q1/37
Filed: 1982-10-08
Abstract: PURPOSE:To detect activity of carboxypeptidase A simply and accurately, by treating a specific dipeptide derivative with carboxypeptidase A, determing change in quantity of a reaction system based on an enzymatic reaction. CONSTITUTION:A dipeptide derivative shown by the formula (X is hydroxyl, or amino when it is linked to orth-position and hydroxyl, amino, or methoxyl when it is linked to para-position; Y is glycine, L-alanine, etc.; Z is L-phenylalanine, L-tyrosine, etc.) is prepared. The depeptide derivative is treated with carboxypeptidase A, a protease derived from panecrease. Change in quantity of a reaction system based on the enzymatic reaction is determined by a physical means or a method such as measurement of an amount of a prepared benzoic acid derivative, etc., activity of carboxypeptidase A is obtained, to give data of clinical diagnosis, etc.
Patent JP-H0342262-A (JP)
Title: Printer
Inventor: HARADA YUICHI
IPC: B41J19/18
Filed: 1989-07-08
Abstract: PURPOSE:To achieve saving of a switch and a board by a method wherein an operating component and a discriminating means paper feed control means are provided, and a detection switch for setting an origin of a carriage is made usable jointly as a switch for automatic paper feed. CONSTITUTION:An origin setting control means drives a carriage 29 via a carriage drive means based on an origin setting command from a outside, and sets the origin of the carriage 29 by using a signal from a detection switch 49. However, since a discriminating means can not set the origin at a regular position when the detection switch 49 is discriminated to be operated with an operating component 12 of a paper bail arm 10 during this origin setting control, the origin setting control is stopped by a stop control means. Further, during the time from completion of the origin setting control to input of a next origin setting command, the detection switch 49 is never operated with the carriage 29. When a paper bail 8 is switched to a separated position and the detection switch 49 is operated with the operation component 12, a paper feed control means transfers printing paper by a specific stroke and controls a paper feed means so as to supply to a platen 5.
Patent JP-S6234264-A (JP)
Title: Packet transmitting and receiving device
Inventor: FUJII MASAYASU
IPC: G06F13/00
Filed: 1985-08-07
Abstract: PURPOSE:To reduce a CPU load and to attain the transmission of a large quantity of data in a short period by providing a transmitting CPU and a receiving CPU independently of each other. CONSTITUTION:A transmitting CPU 1a and a receiving CPU 1b are provided independently of each other and defined as a main control CPU and a secondary control CPU respectively. Thus the CPU 1b detects the state of a receiving buffer and controls a receiving direct memory access control DMAC2b. While the CPU 1a controls a transmitting buffer and a transmitting DMAC2a. Then the load of both CPU can be reduced by making use of the chain actions of the DMAC. Thus a large quantity of data can be transmitted in a short period.
Patent JP-S6421090-A (JP)
Title: Method for automatically controlling speed of central part of continuous treating line such as pickling line
Inventor: ASAI HITOSHI
IPC: C23G3/02
Filed: 1987-07-15
Abstract: PURPOSE:To make a strip storage device compact by dividing inlet and outlet side stopping work in a line into some work sections, representing the degree of progress of work by the time elapsed every section and calculating the speed of the central part each time. CONSTITUTION:Inlet and outlet side stopping work in a continuous treating line is divided into some work sections. Estimated work time in each of the sections is set, the degree of progress of work is measured and the work time elapsed is compared with the estimated work time. The speed of the central part is calculated and controlled according to the remaining effective extent of storage of a strip storage device, the remaining estimated work time and time allowed for an unforeseen accident in the final work section.