baber/WOPTO huggingface dataset:
Patent JP-S5558641-A (JP)
Title: Data highway using optical fiber
Inventor: ITAI YASUO
IPC: H04B10/038
Filed: 1978-10-25
Abstract: PURPOSE:To use an optical fiber as a transmission line to separate and bypass abnormal stations at a power failure and trouble time of respective stations on the data highway where optical communication is performed in a loop. CONSTITUTION:Normally, input data from optical fiber wave guiding line 21 is taken into decoder part 26 through photoelectric conversion part 22 and switching part 23 of station 30, and transmission data is transmitted to optical fiber wave guiding line 25 through switching part 23 and photoelectric conversion part 24 from encoder 27. In case of power failure in the station, detection part 28 detects this state to switch the path of switching part 23 to the bypass side, and input data from optical fiber wave guiding line 21 is bypassed to optical fiber 25 through photoelectric conversion part 22, switching part 23 and photoelectric conversion part 24. In case of troubles in the station, a detection part which is not shown in the figure operates similarly to the power failure time on a basis of the bypass request signal from the station.
Patent JP-S5835717-A (JP)
Title: Magnetic head for vertical magnetization recording
Inventor: WATANABE YOSHIO
IPC: G11B5/255
Filed: 1981-08-21
Abstract: PURPOSE:To reduce wear for a medium and a main magnetic head, by forming a supporting member clipping a high permeability thin film of a main magnetic head for vertical magnetization recording with a polycrystal sintered body consisting essentially of alumina and titanium carbide. CONSTITUTION:As a supporting member 7 clipping a high permeability thin film 6 of a main magnetic pole 3, a polycrystal sintered body consisting essentially of alumina and titanium carbide is used. Thus, wear of a recording medium 1 and a main magnetic pole head 3 can be reduced remarkably through the use of the supporting member 7 which is minute and has high hardness.
Patent JP-H05302800-A (JP)
Title: Method and device for triggering missile
Inventor: NITTA TERUHISA
IPC: G01S17/08
Filed: 1992-04-24
Abstract: PURPOSE:To explode a missile near an objective with a high accuracy and increase the number of launching of the missile per unit time. CONSTITUTION:A laser projector 12 having a laser projector for firing, which is capable of projecting a laser beam for trigger command against a missile 14, launched out of a launcher 10 and flying, is provided. The missile 14 is provided with a photo detecting unit, receiving the laser beam for firing command and is reacted against the beam to output a triggering signal, and a photo detecting and triggering circuit, inputting the triggering signal from the photo detecting unit and provided with a triggering circuit for triggering the missile 14.
Patent JP-H10318127-A (JP)
Title: Lubricating oil pump
Inventor: GOTTFRIED PRESTELL
IPC: F16N13/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil pump at a lower cost and in an easy-to- operate condition, by consecutively connecting a flow duct and a pump mechanism in a housing each other, and selectively connecting them to a supplying source which is shared by a plurality of housings or to an individual supplying source which is connected to the pump mechanism in the housing. SOLUTION: Eccentric shafts 1', 1", 1''' belonging to a driving path 1 which is connected to a shared driving source B are held in each housing. These eccentric shafts 1', 1", 1''' directly drive a mutual pump mechanism and are connected each other via a coupling means K. Flow channels 3', 3", 3''' in each housing G become continuous by combining the housings G respectively, and are placed as a part of a continuous common oil supplying duct path 3 connected to a shared supplying source C (such as a tank for standard oil). A flow duct 4 which is connected to all pump mechanisms E in each housing is branched off from each section (flow channels 3', 3", 3''') in the housing G.
Patent JP-S6022320-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMOTO AKIRA
IPC: H01L21/30
Filed: 1983-07-18
Abstract: PURPOSE:To reduce number of alignment marks per actual tip and increase the yield rate of obtaining tips per wafer by using a method of regarding plural number of tips as one tip. CONSTITUTION:When an interval of alignment marks in a device is assumed as L, each width of plural number of semiconductor tips to be continuously formed in a line on a semiconductor wafer is assumed as l0 and the width of the alignment mark is assumed as DELTA, L=nl+W [n is a positive integer, l0<W<(l-DELTA)] is made to be obtained considering l=n0l0 (n0 is a positive integer of 2 or more.). If number of sorts of the alignment marks is not greater than the number of tips in a tip group, number of alignment marks per tip can be kept 2 or less whereby the area occupied by the alignment marks can be reduced.
Patent JP-H04227383-A (JP)
Title: Television receiver
Inventor: MAAKU FURANSHISU RAMURAIKU
IPC: H03F99/00
Filed: 1991-03-27
Abstract: PURPOSE: To obtain the maximum power output from plural devices with relatively limited current supply capacity by a method with low costs. CONSTITUTION: A first amplifier 28 receives a signal input, and supplies a driving signal to a load 40. A second amplifier 42 is constituted as a voltage follower, and the input is obtained from the output of the first amplifier 28. The output of the second amplifier 42 is connected with the load 40 in parallel to the output of the first amplifier 28. The output of the first amplifier 28 is almost exactly reproduced by the output of the second amplifier 42, and therefore, the outputs supplied from those two amplifiers are made substantially equal.
Patent JP-H10322981-A (JP)
Title: Commutator-mounting method and motor
Inventor: TANIDA MASABUMI
IPC: H02K15/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a commutator-mounting method, suitable for the assembly of a small-sized motor, and a motor which is manufactured, using this manufacturing method. SOLUTION: In a commutator-mounting method which bends a brush 4 extending from a sidewall 2 of a tubular bracket 1 to a center 1a to make a space at the center 1a of the bracket 1 and installs a commutator 8 in this space, a pull pin 6 is inserted from a pin insertion hole 7 made at the sidewall of the bracket 1, and a tip 4a of the brush 4 is pulled towards the insertion hole 7 with this pull pin 6 so as to bend the brush 4.
Patent JP-H04299947-A (JP)
Title: Preparation of noodle
Inventor: HASEGAWA YASUHIRO
IPC: A23L7/109
Filed: 1991-03-26
Abstract: PURPOSE:To prepare noodles having excellent taste, palatability and toughness and resistant to getting limp by compounding raw flour for noodle with cyclodextrin and taro powder. CONSTITUTION:The objective noodles can be prepared by compounding raw flour for noodle with 1-5% cyclodextrin (alpha,beta or gamma-cyclodextrin) and 1-5% taro powder.
Patent JP-H0430672-A (JP)
Title: Multi-value processing circuit
Inventor: KOBAYASHI SHIGETADA
IPC: H04N1/46
Filed: 1990-05-24
Abstract: PURPOSE:To simplify the multi-value processing circuit and to make the circuit small by using a memory itself to select the mode of multi-value processing for a binary color picture data or the mode of multi-value processing for a character picture data. CONSTITUTION:A line buffer 102 has three storage areas storing a picture data for each of RGB for each picture element and selects a storage area being a storage object of a picture data in response to an RGB switching signal generated from a timing signal generator. Moreover, in total 9 picture data (9-bit) for picture elements around a picture element of the multi-value processing object in the storage area designated by the RGB switching signal are inputted to addresses of a ROM 103. To addresses of the table ROM 103, 1-bit of a character picture data is inputted from a character generator 204, 2-bits of RGB switching signals is inputted from a timing generator and 3-bits of character color designation signals are inputted from a CPU in addition to a picture data respectively. Thus, it is not required to provide a selector selecting a multi-value processing picture data and a character picture data.
Patent JP-H08302469-A (JP)
Title: Ion beam applying device
Inventor: KATO KENJI
IPC: H01J37/30
Filed: 1995-05-03
Abstract: PURPOSE: To provide an ion beam applying device capable of executing ion irradiation with good reproducibility by simply and correctly measuring the number of ions applied to the surface of the body to be treated and the intrasurface distribution of the number of ions to be applied and capable of efficiently regulating ion irradiating conditions by an ion source in accordance with the measured number of the applied ions and the intrasurface distribution of the number of the applied ions. CONSTITUTION: This ion beam applying device is the one in which an ion current measuring apparatus 4 is set at a part deviated from a supported part of the substrate S to be treated on a substrate supporting holder 2 and the supported part of the substrate S, the holder 2 is made drivable in such a manner that the substrate S supported by the same or the ion current measuring apparatus 4 can be alternatively arranged at an ion irradiating place from an ion source 3, and an ion source controlling part 9 automatically controlling the ion source 3 in accordance with the measured number of ions is provided.
Patent JP-H04359109-A (JP)
Title: Device for simultaneously inspecting appearance of both surfaces of work
Inventor: SATO YOICHI
IPC: G11B5/84
Filed: 1991-06-04
Abstract: PURPOSE:To improve the efficiency of the outside appearance inspection for a work. CONSTITUTION:A turntable 1 which has a work holding part 2 for holding a plurality of works A in demountable manner in a plane, on the periphery of a rotary shaft is arranged in free revolution and stop. At least a work receiving stage I, both side outer appearance inspection stage II, and a taking-out stage IV are arranged on the periphery of the revolution of the turntable 1. In the process where the work A which is held at a work holding part 2 in the work receiving stage I is sent into the work taking-out stage IV, passing through each stage by the intermittent revolution of the turntable 1, the outside appearance inspection for the obverse and reverse surfaces of the work is carried out at the same time on the both surface outside appearance inspection stage II.
Patent JP-S63312526-A (JP)
Inventor: MISHIERU PANDA
IPC: F16D55/227
Filed: 1988-06-01
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-S6025748-A (JP)
Inventor: TAGUCHI TOSHIHARU
IPC: B65D1/00
Filed: 1983-07-22
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-S63295762-A (JP)
Inventor: NAKAO YUKIMICHI
IPC: D06M101/16
Filed: 1987-05-28
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-S5270916-A (JP)
Title: Metal materials for hydrogen storage
Inventor: SUWA MASATERU
IPC: C22C19/00
Filed: 1975-11-07
Abstract: PURPOSE: To develop the metal materials for hidrogen storage which are made from cheap raw materials and easy to hydrogenate so as to absorb or release hydrogen easily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5257502-A (JP)
Title: Outcover fixture of rotary machine
Inventor: SHIMADA MASAMI
IPC: F16B5/02
Filed: 1975-11-07
Abstract: PURPOSE: To simply and correctly fix the outcover to the base, by means of making the penetration of the outcover, provided in a position corresponding to the pin hole of the base, to be a long hole being floating engaged with the pin capable of being inserted into said pin hole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H081967-A (JP)
Title: Color printer
Inventor: ICHIKAWA TAKASHI
IPC: B41J2/525
Filed: 1994-06-15
Abstract: PURPOSE:To prevent the shift of multicolor recording caused by the shift between recording heads. CONSTITUTION:A paper detection sensor 7 detecting the reference position of roll paper 2 during a period when the roll paper 2 reaches first printing heads 3a, 3b from a constant speed roller 6 sending out the roll paper 2 at constant speed while applying tension thereto is provided and a printing controller 9 operating a plurality of the printing heads 3a, 3b arranged at a predetermined interval in predetermined set timing according to the detection result of the paper detection sensor 7 is provided and, further, a keyboard 12 and a scanner 15 adjusting the set timing are provided. By this constitution, when the shift of multicolor recording is generated by a secular change, the shift of multicolor recording is eliminated by operating the keyboard and the scanner.
Patent JP-S5466639-A (JP)
Title: Preparation of monoformylated phenol
Inventor: UMEMURA YOSHIO
IPC: C07C45/00
Filed: 1977-11-08
Abstract: PURPOSE: To obtain a monoformylated plenol with a high selectivity, by reacting a phenol with glyoxilic acid in a mixed solvent of water and an alcohol in a specific proportion under basic conditions at about ordinary temperature, and by oxidizing the reaction product thus obtained.  
     CONSTITUTION: A phenol of formula I: (X is 1W3C alkyl or alkoxyl group), e.g. 2-methoxyphenol, etc. is reacted with glyoxylic acid in a mixed solvent of water (W) and a 1W4C alcohol (A) at a weight ratio of A to W of 0.05W2:1 under basic conditions at 0W50°C,preferably 10W40°C to give a compound of formula II. After recovering the reaction solvent alcohol and unreacted phenol from the reaction mixture if possible, the compound of formula II is oxidized to give a monoformylated phenol, e.g. 4-hydroxy-3-methoxybenzaldehyde, etc.  
     USE: An intermediate for perfumes and medicines. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6113083-A (JP)
Inventor: GOTOU KANEO
IPC: F16L3/16
Filed: 1984-06-29
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-H06344161-A (JP)
Title: Laser beam machine
Inventor: KAKIZAKI KATSUYUKI
IPC: B23K26/00
Filed: 1993-06-03
Abstract: PURPOSE:To provide a laser beam machine capable of laser beam machining in the middle of a work in the direction of thickness. CONSTITUTION:In a laser beam machine where a part of a work in the direction of its thickness is machined by the laser beam L, a laser beam oscillator 1 which is arranged opposite to one side surface of a work 2 in the direction of thickness which is made of translucent material and oscillates the pulse laser beam L irradiating upon the work at the prescribed period, and a reflective body 5 which is arranged opposite to the other side surface of the work 2 and reflects the laser beam emitted from the other side surface through the work 2 to return to the work 2 are provided.
Patent JP-H05325582-A (JP)
Title: Method for data input and output of p-rom incorporated type semiconductor device
Inventor: OKABE AKISHI
IPC: G11C17/00
Filed: 1992-05-26
Abstract: PURPOSE:To decrease the number of terminals required for the data input and output of the P-ROM incorporated type semiconductor device. CONSTITUTION:A bit selecting circuit 6 and a bit selecting circuit 7 select one bit among bits DO-D7 of data with bit selection signals BS0-BS2 generated by a bit selection signal generating circuit and the selected bit is inputted and outputted through a data input/output terminal 4. Here, the bit selection signals BS0-BS2 are so generated by the bit selection signal generating circuit 8 that all the bits D0-D7 of the data are selected more than once within the shortest period for inputting or outputting one data, thereby inputting and outputting data with a small number of terminals.
Patent JP-H11327807-A (JP)
Title: Information recording or reproducing device and method therefor
Inventor: SEKI YOSUKE
IPC: G06F3/06
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an information recording and/or reproducing process which needs to be performed in real time by varying the allocation time of a corresponding channel among allocation times of recording and/or reproducing processes assigned previously to respective channels according to the use states of the channels. SOLUTION: A striping circuit 20 distributes separate data D4 to respective recording and reproducing process parts 22A to 22E in order through an internal bus 28 and also sends them out to a parity arithmetic circuit 23. The parity arithmetic circuit 23 generates parity data D3 according to those separate data D3 and sends them out to a recording and reproducing process part 22F through the internal bus 28. In this case, the respective recording and reproducing process parts 22A to 22E periodically detect the number of channels in use, and vary time-out times assigned previously to the channels currently in use according to the detection results by allocating and adding surplus time-out times of currently unused channels.
Patent JP-S5922600-A (JP)
Inventor: OSADA MASASHI
IPC: D06F58/02
Filed: 1982-07-30
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-H0431375-A (JP)
Title: Production of porous heat-resistant material
Inventor: MURANO YUICHI
IPC: C04B35/18
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the title material, a sheet-like form with improved mechanical strength and heat-shock resistance by hydrolysis of a mixture of heat- resistant inorganic fiber, an aluminum salt and silicic acid sol to produce aluminosilicate-coprecipitated gel in said mixture. CONSTITUTION:Firstly, (A) heat-resistant inorganic fiber selected from alumina fiber, alumina-silica fiber and silica fiber, (B) an aluminum salt and (C) silicic acid sol are dispersed and mixed in water. This mixture is then hydrolyzed to produce aluminosilicate-coprecipitated gel followed by dispersion and mixing again. Thence, the resultant mixture is flocculated and put to papermaking process into a sheet-like form, which is then heat-treated.
Patent JP-H06348080-A (JP)
Title: Image forming device
Inventor: OKUTOMI TAKAHARU
IPC: G03G15/16
Filed: 1993-06-03
Abstract: PURPOSE:To provide an image forming device accurately controlling high voltage power sources without making the device complex and obtaining a high quality image. CONSTITUTION:This image forming device has image forming means such as an electrifier 4, a scanning optical device 2, a developing device 2, a transfer device 7, a separator 8, and a destaticizing device 9 for cleaning, forms a toner image by forming an electrostatic latent image onto a photoreceptor drum 3 and then developing it, obtains an image by transferring the toner image to a transfer material and then fixing it, and cleans a photosensitive drum 3 by means of a cleaner 10. In the image forming device, the output of the high voltage power source for each image forming means is controlled, the DC element and AC element of the output of the high voltage power source for destaticization prior to the use of the cleaning means is controlled independently to each other, and the output of the high voltage power source for each image forming means is determined by the temperature and humidity of an environment, a period of time that an image forming body stops during image formation, etc. A signal for each control is transmitted by a pulse-width modulation system.
Patent JP-H0428213-A (JP)
Title: Multiwinding transformer device for plasma ignition
Inventor: MATSUKAWA MAKOTO
IPC: H01F38/12
Filed: 1990-05-23
Abstract: PURPOSE:To make it possible to conduct the ignition of plasma and its control in a stable manner by a method wherein a multiwinding transformer, having the coil arrangement similar to the primary winding coil of a Tokamak type nuclear fusion device main body and also having an ignition coil, is coupled to an ignition power circuit. CONSTITUTION:A multiwinding transformer B has the coil arrangement similar to the mainbody of a Tokamak type nuclear fusion device A. As a result, the magnetic field pattern in the vicinity of an ignition coil 36 resembles to the magnetic field pattern of the main body of the device A. Accordingly, great electromagnetic force is not generated when a current is allowed to flow to the coil 36. When the current of the coil 36 is changed suddenly in the above-mentioned state, an induced current, with which the magnetic flux variation interlinked to the transformer B coil is suppressed, is caused to flow. As the impedance matrixes of the device A main body and the multiwinding transformer B are alike, high voltage is generated on the plasma 35 region of the device A main body, and the plasma is ignited. At this time, a current is induced so as to have little change in magnetic field in the plasma 35 region of the device A main body. As a result, a stable operation can be conducted even in the region of a low plasma current immediately after ignition.
Patent JP-S5660808-A (JP)
Title: Switching method of load driving source in urban solid waste incinerator
Inventor: TAKAHASHI SUSUMU
IPC: F01K27/02
Filed: 1979-10-18
Abstract: PURPOSE: To improve the coefficient of steam utilization by successively switching to control a turbine and a motor in accordance with the pressure of a steam generator in a blower which is driven by the turbine and the motor.  
     CONSTITUTION: A blower 1 is driven by a turbine 3a and a motor 4. The steam generated by a steam generator 6 is supplied to turbines 3a and 3b and a steam use load 8. A turbine generator 4 operates in parallel with a power receiving transformer 9 and supplies power to the motor 4 and a power use load 11. When the pressure P r  of the steam generator 6 exceeds the preset steam pressure P r N, the blower 1 is driven by the turbine 3a. When the pressure P r  decreases, the steam of the turbine 3a is reduced and the reduced steam is refilled by the motor 4. When the pressure P r  decreases up to the lower limit value P r Min, the steam/valve of the turbine 3a closes and a fluid joint 2a is released. The blower 1 is driven only by the motor 4. This can improve the coefficient of steam utilization. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01302199-A (JP)
Title: Controlling of nuclear reactor feed water
Inventor: ASAMASU AKIRA
IPC: G21D3/00
Filed: 1988-05-31
Abstract: PURPOSE:To set an optimum controlling gain for each mode and to get a superior response, by setting completely independent controlling gains for each of a single element control mode and a three elements control mode. CONSTITUTION:To an accumulator 2, a deviation signal S5 between a set value S3 of a water level and a reactor water level S4, and a signal S9 which is a deviation signal S8 between a main steam flow rate S7 and a feed water flow rate S7, multiplied by a mismatching gain Km is fed during a normal operation and therewith a control by a three elements control mode, is conducted. Into an input line of the signal S9, a switch 5 to switch operation modes, is inserted and by switching of the switch 5, the signal S9 is cut off to select a single element control mode controlled by an input of only the signal S5 derived from the set value S3 and the water level S4. To a gain setter 6 of a main controller, a distinction signal S10 of single/three elements modes is fed and it is recognized that which mode is selected. With this process, a superior response can be obtained.