baber/WOPTO huggingface dataset:
Patent JP-H02196540-A (JP)
Title: Loop communication system
Inventor: KAYANO TADASHI
IPC: H04L12/42
Filed: 1989-01-26
Abstract: PURPOSE:To use a MAP between a signal channel and a communication channel in common and to relieve the hardware by exchanging the data among a signal channel time slot of a frame on a transmission line, a time slot for a corresponding communication channel and a consecutive time slot for a circulating frame. CONSTITUTION:Plural stations are connected in a loop by a loop transmission line 3, communication is applied by using a circulating frame circulating the loop transmission line 3, each station is connected to communication equipments 7a-7c by the transmission line 3 and the communication is implemented by using a frame moved on the transmission line 3. Then the data is exchanged among a time slot for signal channel of a frame, a time slot for communication channel corresponding thereto and a consecutive time slot of the circulating frame. Thus, the sender side MAP and the receiver side MAP are used in common for the signal channel and the communication channel and the hardware for the MAP control is relieved.
Patent JP-S63185070-A (JP)
Title: Amorphous solar cell
Inventor: HANABUSA AKIRA
IPC: H01L31/04
Filed: 1987-01-27
Abstract: PURPOSE:To obtain a solar cell characterized by an excellent filling factor and high output power, by providing a P-type a-Si:H layer between a transparent electrode and a P-type a-SiC:H layer. CONSTITUTION:An ITO transparent electrode 2 is formed on glass 1 as a light transmitting insulating substrate. Thereafter, a P-type a-Si:H layer 3, a P-type a-SiC:H layer 4 an I-type Si:H layer 5, an N-type a-Si:H layer 6 and an aluminum electrode 7 as an electrode on the side of a light transmitting surface are formed on the electrode 2, and a solar cell is formed. The thickness of the P-type a-Si:H layer 3 is made to be more than 10 Angstrom  and less than 40Angstrom . Thus the solar cell characterized by an excellent filling factor, large operating current, and high output power is obtained.
Patent JP-S59142240-A (JP)
Title: Chlorine-containing resin composition
Inventor: WATANABE KAORU
IPC: C08L1/00
Filed: 1983-02-03
Abstract: PURPOSE:To provide a chlorine-contg. resin compsn. for use in the production of agricultural films having excellent anti-stick quality and anti-fogging properties, by blending barium borate with a non-rigid chlorine-contg. resin contg. a surfactant. CONSTITUTION:A plasticizer such as DOP or DOA is added to a chlorine-contg. resin such as vinyl chloride homopolymer or a vinyl chloride/vinyl acetate copolymer to plasticize the resin, and further a surfactant such as sorbitan monostearate or poly-oxyethylene glycerol monostearate is added thereto to prepare a non-rigid chlorine-contg. resin contg. a surfactant. 0.2-3pts.wt. barium borate is blended with the chlorine-contg. resin to obtain the desired chlorine-contg. resin compsn. preferred barium borate includes barium orthoborate, barium metaburate, barium diborate and barium tetraborate.
Patent JP-S62176937-A (JP)
Title: Production of fluorine-added quartz glass and optical fiber base material formed with said glass
Inventor: OMORI YASUJI
IPC: C03B37/014
Filed: 1986-01-29
Abstract: PURPOSE:To produce the titled SiO2 glass added with a large amt. of fluorine by adding fluorine to SiOx (0<x<2), and converting the SiOx into SiO2. CONSTITUTION:For example, SiH4 is burnt in an oxygen-deficient atmosphere to deposit a porous body consisting of the fine particles of SiOx (0<x<2), and the porous body is heat-treated in a fluorine atmosphere. The Si in the SiOx is removed as SiF4. A fluorine-added SiO2 porous body is obtained from the treated porous body. The porous body is dehydrated and vitrified to obtain a glass body added with a large amt. of fluorine. The glass body can be used as the optical fiber base material. A large amt. of fluorine can be added as compared with the case where fluorine is added to porous SiO2.
Patent JP-H10197575-A (JP)
Title: Signal analyzing method
Inventor: KAWAHARA HIDENORI
IPC: G10L25/90
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To accurately and stably determine the fundamental frequency of approx. periodic signals such as voice. SOLUTION: Voice signals fed from a microphone 1 are distributed by a distribution amplifier 2, and from the size of amplitude modulation of given signals and the size of frequency modulation, the index for degree of stability is calculated by a stability index calculation part and a fundamental frequency extracting part 5 using the output signals from a filter group of cos-phase 3 filtrating in such a manner that the cutoff characteristic on the low frequency side is gradual and that on the high frequency side is steep and also a filter group of sin-phase 4 having similar characteristics.  On the basis of the calculating results, approximate value of fundamental frequency is calculated from the output of the channel exhibiting max. stability, and the value of momentary frequency from the adjacent frequency channel is interpolated by a momentary frequency extracting part 6 on the basis of the obtained approximate value of fundamental frequency, and thus a precise momentary frequency is extracted as the fundamental frequency.
Patent JP-H01191990-A (JP)
Title: Character recognizing method
Inventor: YOSHIDA HIROSHI
IPC: G06K9/62
Filed: 1988-01-28
Abstract: PURPOSE:To attain the correct recognition for the character with a different line width by obtaining a characteristic quantity with the line width of an input character pattern to obtain a sub-pattern as a sub-pattern line width when the line width of the calculated sub-pattern is except the range specified beforehand. CONSTITUTION:The output of a photoelectric converting part 11 is inputted to a pattern register 13 and a line width calculating part 15, the outputs are inputted through sub-pattern extracting parts 19-25 to sub-pattern line width calculating parts 27-33 and the line width of respective patterns is calculated. The line width of respective sub-patterns is detected by sub-pattern line width detecting parts 35-41. Then, when the detected line width is except the range specified beforehand, the line width of the input character pattern to obtain the sub-pattern is made into the line width of the sub-pattern. A characteristic matrix extracting part 43 obtains the characteristic quantity of respective sub- patterns and extracts the characteristic matrix.
Patent JP-S54110806-A (JP)
Title: Carrousel holding mechanism
Inventor: YOSHIDA SHIYOUICHI
IPC: G11B15/68
Filed: 1978-02-20
Abstract: PURPOSE: To achieve easier mounting and dismounting of carrousels with a simple constitution by turning a holding arm with a moving rod to elastically force the carrousel to a drive pulley thereby putting the same into a read-write part.  
     CONSTITUTION: A holding arm 1 is provided turnably at an axis 2 and a revolving shaft 3 is rotatably supported thereto. A carrousel 5 is placed on the flange 4 which is integral with the revolving shaft 3 and the external thread part 7 of a lock handle 6 is screwed to the iternal thread part of the shaft 3 to fix the carrousel 5 to the shaft 3. A moving rod 9 is moved in the arrow N direction by an actuator 8 to cause the spring 10 interposed between the end of the arm 1 and the end of the working rod 9 to turn the arm 1. Since this causes the carrousel 5 to be positioned in the position detached from the read-write part 11, it does not hamper mounting and dismounting and the mounting and dismounting of the carrousel 5 may be readily accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000215209-A (JP)
Title: System for filing medical image
Inventor: OMORI SHINICHI
IPC: G16H30/40
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for retrieving and/or reproducing picture data housed in a large capacity recording means. SOLUTION: An image recording unit 3 is constituted of a control device 13, a small capacity recording device having a comparatively small capacity and a large capacity recording device 15 having a sufficiently large recording capacity, respective devices 13 to 15 are mutually connected through a LAN 5 and the device 13 monitors the states of an image input unit 2, the image recording unit 3 and an image reproducing unit 4. An image reproducing device 16 in the unit 4 retrieves and previously reads out picture data from the devices 14, 15 prior to retrieval by the unit 2 and stores the previously read picture data in the device 14 or the device 16.
Patent JP-H09209834-A (JP)
Title: Propulsive system device of artificial satellite
Inventor: OKAMOTO HIROYUKI
IPC: F02K9/50
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a propulsive system device capable of storing a large number of kinds of gas in one tank, supplying the required gas to respective propulsive systems and reducing a loading area in an artificial satellite. SOLUTION: It is constituted of a liquid fuel propulsive system 1, a pressure gas propulsive system 2, a pressure gas tank 3, a pressure gas conduit run 5, a first propellant conduit run 6 and a diaphragm 7, and it is capable of forming two chambers F1 , F2 by dividing the inside of the pressure gas tank 3 by the diaphragm 7, stroing two kinds of gas in one tank and reducing a loading area in an artificial satellite.
Patent JP-H08246128-A (JP)
Title: Method of utilizing discharge apparatus in surface treatment and method and apparatus for surface treatment
Inventor: URURITSUHI PATSUTSU
IPC: H01J37/32
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To efficiently clean a substrate body surface prior to coating at a low cost by irradiating the substrate body with the radiation from a discharge device which is dielectrically hindered within a vacuum chamber where vacuum coating or the like is executed.  
     SOLUTION: The substrate body 2 is carried from a gate 7 into the vacuum chamber 1 and is held by a holder 14. The surface of the substrate body 2 is cleaned by irradiating the surface with the radiation from a ray source 4 in a cleaning station A. This heat ray 4 radiates particles, or photons or the like by impressing a high-frequency voltage between the electrodes arranged via a dielectric to cause discharge. This substrate body 2 is thereafter rotated by a transporting device and is moved to a glow cleaning station B where the substrate body 2 is cleaned by a glow discharge device 16. The substrate body 2 is then successively transported to a sputter coating station C having a sputtering apparatus 10 and a protective coating station D having a protective layer sputtering apparatus 12 where the cleaned surface is subjected to vacuum coating. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08210429-A (JP)
Title: Liquid-sealed type vibration isolating device
Inventor: TAKEUCHI IKUO
IPC: F16F13/06
Filed: 1995-02-06
Abstract: PURPOSE: To provide a vibration isolating device which can reduce efficiently vibration and noise further can support a bracket in an engine side surely in a prescribed position further so as to prevent generating looseness and rattling, as the vibration isolating device of supporting a marine engine. CONSTITUTION: A liquid chamber 4 is formed by respectively mounting a vibration isolating base unit 2 formed of a rubber elastic unit in an upper opening part of a cylindrical main unit metal fitting and a diaphragm 3 in a lower opening part, partitioning the liquid chamber 4 by a partitioning member 6 into two liquid chambers 4a, 4b communicating by an orifice 5 and to form an air chamber to be closed by mounting a mounting metal fitting 7 in the opening part of the main unit metal fitting in a diaphragm mounting side. An upper metal fitting 11 is secured to the vibration isolating base unit, to protrusively provide an engine mounting bolt 10. In this bolt 10, a seated nut 12 of supporting an engine side bracket and a nut 13 stopped to the upper metal fitting 11 to prevent loosening the bolt 10 to come off are provided.
Patent JP-S62177788-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANETANI KAZUO
IPC: G11C11/413
Filed: 1986-01-31
Abstract: PURPOSE:To prevent a ringing signal from outputting to a subsequently located circuit or outside a device by connecting the emitter of a transistor to the junction between a load and a current supply circuit and controlling a potential at the junction by the potential of the base of the transistor. CONSTITUTION:A read current is conducted to either one of transistors Tr1 and Tr2 through a read current switching circuit, If the significantly ringing current is conducted to the Tr1, its waveform at the time of the rise of a sense output signal line 3 becomes ringing without a voltage clamp circuit 23. However, a constant voltage V1 decided by a current from a current source Ic1 and a resistance R3 is supplied to the double emitter TrQ1 of the potential clamp circuit 23, and the potentials of the sense output signal lines 3 and 4 are clamped at a potential decided by the V1, whereby the potential ends up being a ring-free waveform.
Patent JP-S61176189-A (JP)
Inventor: SUGIMOTO YOSHIMI
IPC: H05K3/28
Filed: 1985-01-31
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-H01194242-A (JP)
Title: Cathode-ray tube
Inventor: HAMAMOTO YASUO
IPC: H01J29/00
Filed: 1988-01-28
Abstract: PURPOSE:To prevent an image from chromatic misconvergence and distortion by forming superconductive material at the front and the sides of a cathode-ray tube, and eliminating turbulence of an electron beam due to external magnetic flux. CONSTITUTION:Superconductor is formed at the front 15a of a cathode-ray tube or its periphery 15b and sides 16. A light permeative superconductive material is used at the front 15a and the periphery 15b. When for ex. an external magnetic flux 17 is applied to the cathode-ray tube because of external speaker, terrestrial magnetism, etc., the external flux 17 can not intrude into the tube because the superconductor is formed at the front 15a or at the periphery 15b and sides 16. Thereby turbulence of the electron beam due to external flux is suppressed, and the screen is prevented from chromatic misconvergence and distortion.
Patent JP-H08206947-A (JP)
Title: Installation type cutting work device
Inventor: OKISAWA SHIYOUICHI
IPC: B24B9/00
Filed: 1995-02-06
Abstract: PURPOSE: To prevent generation of dust, perform work in a short time by obtaining a notch quantity larger than a grinding wheel, and dispense with monitoring at work time and adjusting operation of the notch quantity. CONSTITUTION: An installation type cutting work device is provided with a cutting means 10 to perform cutting work on a flange surface 7a in a condition of fixing a work object 7 having the flange surface 7a on which an apparatus is installed, a rotational driving means to drive this cutting means 10 in rotation, a moving means to move the cutting means 10 in the normal direction of the flange surface 7a simultaneously with this rotational driving and a fixed support means 2 which is fixed to a flange adjacent to the work object 7 and sets a notch quantity of the cutting means 10 to the flange surface 7a of the work object 7.
Patent JP-H07226684-A (JP)
Title: Input signal correction circuit of a/d converter
Inventor: SUGANO KIYOYUKI
IPC: H04N5/14
Filed: 1994-02-15
Abstract: PURPOSE:To feedback the fluctuation amount in an input range to an input analog signal and to match the amplitude of the analog signal with the analog input range of an A/D converter by properly determining the amplitude correction amount and the offset correction amount of the input analog signal. CONSTITUTION:As for an analog video signal S1, a pedestal level is clamped to 0V in a pedestal clamp circuit 2 and the signal is outputted as an analog video signal S2. An amplitude correction is performed for the signal S2 by the amplitude correction signal Sa from an amplitude correction signal generation circuit 5 in an amplitude correction circuit 3 and the signal S2 is outputted as an analog video signal S3. An offset correction is performed for the signal S3 by the offset correction signal Sb from an offset correction signal generation circuit 6 in an offset correction circuit 4 and the signal S3 is outputted as an analog video signal S4.
Patent JP-H11197684-A (JP)
Title: Lattice contact material for contact aeration tank
Inventor: SATO HIROAKI
IPC: C02F3/10
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a lattice contact material for an aeration tank capable of being safely and efficiently arranged in the aeration tank. SOLUTION: This lattice contact material consists of a framework 2 formed into a square shape by two horizontal rods and two vertical rods and the contact materials 1 provided within the framework 1 under tension, and a plurality of the lattice contact materials are arranged in a contact aeration tank to be used and interval holding members 3 are provided at least at two places of the framework 1 so as to hold a constant interval between the lattice contact materials 1.
Patent JP-H02197906-A (JP)
Title: Guiding device for mobile farm machine
Inventor: KANEFUJI YUJI
IPC: A01B69/00
Filed: 1989-01-27
Abstract: PURPOSE:To quickly perform the reciprocating movement of a farm machine along a scheduled course by performing such a guiding operation where an offset control sensor is moved just beside the farm machine at a desired speed with control of the offset only and at a high response speed. CONSTITUTION:A monorail 3, for example, is set along a scheduled course (a), and the offset set between the course (a) and the monorail 3, i.e., the offset Y set between the parallel monorail 3 and the direction orthogonal to the course (a) is detected for the body of a farm machine 1 which can move along the monorail 3. If this detected value gets out of a prescribed range, the steering operation of the machine 1 is carried out via the transmission/reception of the radio waves via an offset control sensor 4. Thus the offset Y is maintained. Thus the farm machine 1 is guided in such a positional relation where the sensor 4 is set just beside a luminous mark of the machine 1. As a result, the machine 1 is fast driven reciprocatively on the course (a).
Patent JP-S56115694-A (JP)
Title: Water treating chemical
Inventor: YAGIYUU OSAMU
IPC: C02F11/14
Filed: 1980-02-15
Abstract: PURPOSE: To obtain a titled chemical of good flocculating characteristic and dehydrating characteristic by graft-polymerizing a water-soluble vinyl monomer to one or more kinds of coke, picth and pitch coke.  
     CONSTITUTION: A polymer of considerably increased rates of graft polymerization is obtained simply by mixing a graft base material of one or more kind of coke, pitch and pitch coke in an aqueous water-soluble vinyl monomer soln. Various kinds of monomers are used for the above-described monomer, and particularly the amino carboxylic ester of the formula I or II is favorably used. In the formulas, R 1  is H or CH 3 , R 2  is H or alkyl group of C 1-4 , R 3  and R 4  are alkyl group of C 1-4   and (n) is integers of 1W4, and X is an anion group. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03223567-A (JP)
Title: Capacity control device for variable capacity torque converter
Inventor: KUMADA JIRO
IPC: F16H61/62
Filed: 1990-01-29
Abstract: PURPOSE:To prevent the occurrence of hunting in control by providing hysteresis zones between a down boundary from high capacity to low capacity and an up boundary from low capacity to high capacity in a capacity change control schedule. CONSTITUTION:A control unit 25 acting as a capacity control means detects whether a vehicle condition is in the low capacity range or the high capacity range of the capacity change control schedule of a torque converter (2 through 9) based on vehicle speeds and throttle opening and the like which are detected by sensors 20 through 22, and a variable capacity clutch 9 is actuated so that control for maintaining the converter at low capacity or high capacity is thereby executed. Since a vehicle speed hysteresis zone VH and a throttle opening hysteresis zone THH are provided for the down and up boundaries of the capacity change control schedule, capacity change control will never be repeated as far as the fluctuation of the vehicle condition does not exceed the aforesaid boundaries. This thereby enables hunting in control to be prevented when the vehicle condition fluctuates in the vicinity of the boundaries.
Patent JP-2000219524-A (JP)
Title: Device for producing quartz crucible
Inventor: NUNOME TOMOHIRO
IPC: C03B20/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for producing a quartz crucible, from which a produced quartz crucible can safely be withdrawn without any risk of causing breakage of the crucible. SOLUTION: This device is provided with: a hollow mold 2 into which a powdery quartz raw material is to be charged; a mold holder 3 for receiving the mold 2 in such a way that the mold 2 is freely attachable and detachable to and from the holder 3; a rotation means 4 for rotating the mold holder 3 and the mold 2; an evacuation means 5 for evacuating the inside of the mold 2; and a heating means 6 for heating the powdery quartz raw material in the mold 2; wherein the mold 2 is divided into plural sections along its axis, and also, the mold holder 3 is divided into plural sections.
Patent JP-H06232296-A (JP)
Title: Semiconductor device
Inventor: AOKI YUTAKA
IPC: H01L23/31
Filed: 1993-02-05
Abstract: PURPOSE:To provide an optical semiconductor device resin-sealed by transparent sealing resin especially excellent in the low stress and heat-resisting properties by providing a semiconductor device resin-sealed by sealing resin excellent in the low stress and heat-resisting properties. CONSTITUTION:A semiconductor device is sealed by a resin composite containing thermosetting resin, a curing agent component and silica particles having a grain diameter not exceeding 0.5mum and an acidity titrated by butylamine not exceeding 0.01mmol/g.
Patent JP-2000211228-A (JP)
Title: Method and apparatus for compression marking
Inventor: MORII SHUJI
IPC: B41K3/36
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To enable compression of marking materials arranged continuously to be successively implemented in a short period of time with a small force machine. SOLUTION: The character marking parts 3 of marking materials 1, 1a... arranged in a row are put in contact with the surface of an article M, and when compression marking force is effected with respect to a head part 4 to be compressed of marking materials 1, 1a..., the operation starting position of a roller 2 is made lower than that of the head part 4 to be compressed and the operation completion position of the roller 2 is made lower than that of the operation starting position;  which then the roller 2 for compressing the marking materials 1, 1a only for a marking depth T is continuously moved from one end side to the other end side so that compression marking force is effected in order to the marking materials from the marking material at one end side to the marking material at the other end side, and compression to a plurality of the marking printing materials 1, 1a arranged continuously in a row is effected continuously successively to the adjacent marking materials 1, 1a with compression force equal to a piece of the marking materials, thereby marking a desired indication.