baber/WOPTO huggingface dataset:
Patent JP-H01220116-A (JP)
Title: Magnetic head assembly body
Inventor: NARITA KAZUNORI
IPC: G11B5/40
Filed: 1988-02-27
Abstract: PURPOSE:To keep the temperature distribution of a whole magnetic head to be uniform by dipping the whole magnetic head, excepting for a recording medium sliding surface, into liquid for cooling, which is inactive, electric insulating and thermal conductive and has large permeability, circulating the liquid for cooling through a temperature adjuster and keeping a constant temperature. CONSTITUTION:A whole magnetic head 1, excepting for the recording medium sliding surface, is dipped into liquid 9 for cooling which is inactive, electric insulating and thermal conductive and has the large permeability. This liquid 9 is speedily separated from the near part of heads 1 and 2 and alternatively, the liquid 9 for cooling, which goes through the temperature adjuster and keeps the constant temperature, approaches the heads 1 and 2. Since such a process is repeated and heat to be generated in the heads 1 and 2 is continuously removed, the temperature rising of the heads 1 and 2 is extremely slight. Since anly parts of the heads 1 and 2 are equally brought into contact with the liquid 9 for cooling, local radiating defect is not generated and thus, the temperature distribution of the heads 1 and 2 goes to be unified.
Patent JP-S57159903-A (JP)
Title: Generator with combined cycle
Inventor: SHIMIZU NORIO
IPC: F02C7/143
Filed: 1981-03-27
Abstract: PURPOSE:In a power plant consisting of a gas-turbine generator and a coldness- utilization generator to increase the output of the gas turbine and efficiently utilize exhaust gas, by using the coldness of liquefied natural gas to cool the air sucked into the gas turbine. CONSTITUTION:In the combustor 4 of a gas turbine unit 1, fuel from a fuel supply pipe 9 is burned with air compressed by a compressor 3. High-pressure combustion gas resulting from the burning drives a turbine 2 to cause an electricity generator 5 ot produce electric power. A heat exchanger 19 is connected to the air suction port of the gas turbine unit 1 and liquefied natural gas in a tank 12 is conducted by a pump 13 to perform heat exchange with the external air P1. The liquefied natural gas passed through the heat exchanger 19 is conducted to an evaporator 14 to perform heat exchange with sea water supplied by a water pump 18 and heated in a heat exhanger 20 by exhaust gas P4. The natural gas is then caused to do some work on an expansion turbine 15. After that, the temperature of the natural gas is heightened by high-temperature sea water in a heater 16 and then conducted to the fuel supply pipe 9.
Patent JP-S54137224-A (JP)
Title: Correction circuit for pincushion distortion
Inventor: SATOU TADASHI
IPC: H04N3/16
Filed: 1978-04-17
Abstract: PURPOSE:To secure correction of the pincushion distortion by flowing the horizontal deflecting current to the deflecting coil to control the phase with which the switching transistor is turned on and then damping the resonance of other coil resonance capacitor. CONSTITUTION:Capacitor 9 is connected between the connecting middle point of capacitor 5 and coil 6 and that of diode 7 and 8. And the pulse of the horizontal cycle is supplied to switching transistor Tr2, and the horizontal deflecting current is flown to horizontal deflecting coil 4 to control the phase with which switching transistor Tr10 is turned on. Then the correction is given to the pincushion distortion, and at the same time the rear edge of the phase modulation voltage is extended up to the area close to the position where diode 7 is turned on. Thus, the resonance between coil 6 and resonance capacitor 3 is damped via diode 8. As a result, the pincushion distortion can be corrected in the horizontal plus right and left directions.
Patent JP-S59168824-A (JP)
Inventor: SHIOHAMA HIROSHI
IPC: A47J37/12
Filed: 1983-03-16
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-H02228293-A (JP)
Title: Conducting system for linear motor
Inventor: MURATA KIWAMU
IPC: H02P25/06
Filed: 1989-02-28
Abstract: PURPOSE:To reduce a starting current and to prevent insufficient capacity of a power source at the time of starting by dividing a plurality of primary side armatures into primary side blocks to be simultaneously conducted, and sequentially conducting the blocks at a time difference until the transient state at the starting time is finished. CONSTITUTION:Primary side armatures (primary side) 21-28,... of a linear induction motor 20 are arranged in a plurality of rows on a traveling road R on which a vehicle W is traveled, and so blocked as to be simultaneously conducted. When a vehicle W is started, a starting current first flows in the first block 31, and after the transient state of the current at the starting time is finished, the second block 32 is conducted. Similarly, the third, fourth,..., blocks 33, 34,... are conducted at a time difference in which the transient state at the starting time is finished. Thus, the number of the primary sides to be started to be simultaneously conducted can be reduced to prevent insufficient capacity of a power source at the time of starting.
Patent JP-S62202206-A (JP)
Title: Running control method for unattended carriage
Inventor: OBARA IKUMITSU
IPC: G05D1/02
Filed: 1986-03-01
Abstract: PURPOSE:To prevent erroneous running operation due to a laid iron plate or the like by not detecting mark plates or not performing the processing operation based on detection in a prescribed section of a running path. CONSTITUTION:When an unattended carriage 1 reaches the entrance of a laid iron plate 8 and the detection signal of a cord 9 to be detected is inputted from an entrance detecting pickup coil 6, a CPU invalidates the processing operation based on the inputted detection signal from a mark plate detecting sensor 4. Consequently, the carriage 1 is run on the iron plate 8 in accordance with running contents indicated in a mark plate group 5B. When the carriage 1 passes the iron plate 8 and the detection signal of the cord 9 is inputted from an exit detecting pickup coil 7, the CPU releases the invalidation of the processing operation based on the detection signal from the sensor 4 and validates this processing operation. Thus, the carriage is prevented from being run off the original running contents because of the existence of the iron plate 8 in a prescribed section L demarcated with the cord 9.
Patent JP-S60189944-A (JP)
Title: Wire bonding device
Inventor: HARADA HIROYUKI
IPC: H01L21/60
Filed: 1984-03-09
Abstract: PURPOSE:To contrive the improvement in manufacturing efficiency by reducing the feeding time per pellet by a method wherein lead frames are fed in a lump, and the recognition of pellet pads and bonding operation are carried out in parallel. CONSTITUTION:When a lead frame 1 is fed on a rail 12 by a carrying means including a plurality of pairs of rollers 10, its position is detected by a lead frame position detector 30 made up of an image sensor and the like, and its position signal is fed out to a central control unit 40. The central control unit 40 feeds bonding operation signals out to the bonding head control circuit 51 of a bonding control unit 50 and to a bonding X-Y table control circuit 52. On the other hand, the central control unit 40 feeds signals for recognition of a next pallet pad out to an ITV camera X-Y table control circuit 60 in parallel to that. When the ITV camera 6 recognizes pellet pads in succession and inputs the recognition signal to the central control unit 40, following bonding operation signals are successively fed out of the control unit 40 to a bonding control unit 50, resulting in bonding to the pellets.
Patent JP-S58162944-A (JP)
Title: Split picture photographic device
Inventor: AKIMOTO TAIZOU
IPC: G03B17/32
Filed: 1982-03-21
Abstract: PURPOSE:To keep flatness of a film and also to reduce its setting area, by placing a reflector in a projecting optical system, so that a display can be moved horizontally and the film can be moved vertically. CONSTITUTION:To a sheet film in a cassette 5, split picture photographing of 4 frames is executed. A monitor television 1 is capable of moving horizontally with its CRT face up, on rails 8A, 8B by a driving means. A photographic lens 2, a shutter 3 and a mirror 4 are constituted as one body with the monitor television 1. The cassette 5 has an exposure window on both faces, contains 2 sheet films, and is contained in a holding part 6. The holding part 6 has a cassette holding plate 6B moving along a vertical guide 6A, and a cassette holding spring 6C, and is moved up and down by a cassette moving mechanism 7 having arms 7B, 7C and a pulse motor.
Patent JP-H07254085-A (JP)
Title: Article ejector for automatic vending machine
Inventor: KOBAYASHI CHIAKI
IPC: G07F11/36
Filed: 1994-03-16
Abstract: PURPOSE:To provide an article ejector capable of stripping off an article even when the article is stuck to the inner wall surface of an article storage column at the time of ejecting the article. CONSTITUTION:In this article ejector in which a spiral shaft 3 wound with a spiral member 2 is arranged vertically inside the article storage column 1, the articles are inserted and held in the clearances of spirals on both sides of the spiral shaft 3 and the lowest article 5a is sold, a spiral guide for pressing the lowest article 5a downwards while rotating simultaneously with the spiral shaft 3 at the time of ejecting the lowest article 5a is provided near the lower surface of the part for supporting the article 5b to be sold next on the spiral member 2. Thus, at the time of ejecting the article, ejection defects due to the sticking of the article to the article storage column and bridge, etc., are eliminated.
Patent JP-H05252332-A (JP)
Title: Facsimile store and multi-address communication device
Inventor: UCHIYAMA MASAHARU
IPC: H04N1/32
Filed: 1992-03-03
Abstract: PURPOSE:To simplify a multi-address communication request by providing a means for receiving a of multi-address communication by voice. CONSTITUTION:A voice guide recognizing part 9 is added to the constitution of a conventional facsimile(FAX) store and multi-address communication device 100. The recognizing means 9 has a means for sending a guide voice for a multi-address request by voice to a terminating line and a means for recognizing the contents of voice inputted from the line and executes the receiving processing of the multi-address request by voice. After the receiving processing, a received and stored message is transmitted to a received message request specifying destination. Namely the guide voice is sent to the calling terminal side and the voice inputted from the line is recognized to execute multi-address request receiving processing. Thereby even when a calling terminal side operator is inexperienced in a multi-address request proceduce, the operator can simply execute a multi-address request by specifying a transmitting source or a destination by voice.
Patent JP-H10238544-A (JP)
Title: Corrugated holder and ball bearing using corrugated holder
Inventor: UENO HIROSHI
IPC: F16C33/32
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To a corrugated holder to cope with a high temperature and a high speed, hold a sufficient lubricant, prevent shaving of a track surface even when a ball made of ceramics is used, and be excellent in wear resistance, and to provide a ball bearing using the waveform holder. SOLUTION: A corrugated holder 1 forms a pocket 6 to hold a ball 5 in a way that two annular holding plates 2 where a ball holding part 3 and a flat part 4 are formed at a given distance in a peripheral direction are combined together in a state to be positioned facing each other. A first spherical recessed part 3a and a second spherical recessed part 3b having a curvature of radius lower than that of the first spherical recessed part are formed in the ball holding part 3 of the corrugated holder. Further, a nitride layer 2n is formed on the surface of an annular holding plate 2. A ball bearing uses the corrugated holder and the ball 5 made of ceramics.
Patent JP-S62203114-A (JP)
Title: Optical switch
Inventor: OYAMADA KIMIYUKI
IPC: G02B6/34
Filed: 1986-03-04
Abstract: PURPOSE:To switch light signals with desired wavelength of specific optical fibers independently by providing a optical path switching part which has plural light input terminals and plural light output terminals and also has wavelength selectivity at each cross point. CONSTITUTION:The input terminals (a)-(c) and light output terminals (a')-(c') to which optical fibers 1 are connected are arranged, and light beams incident on the respective light input terminals are made into parallel light beams by lenses 2. Filters 3 which have wavelength selectivity are arranged at intersections of a grating composed of them at 45 deg. to the grating. When the combination of the wavelengths of light beams to be reflected is considered while the number of the wavelengths used for wavelength multiplexing is denoted as N, the number of filters is 2N and optional one of the 2N filters is arranged at each grating point. For example, 2N filters are arranged in a line and united and they are allowed to move in parallel at each grating point. Consequently, light with optional wavelength at some input terminal is guided to a desired output terminal.
Patent JP-H02227490-A (JP)
Title: Ferroelectric liquid crystalline composition
Inventor: TAKEHARA SADAO
IPC: C09K19/12
Filed: 1989-02-28
Abstract: PURPOSE:To obtain the subject composition giving liquid crystalline display element having excellent responsiveness and memory properties by adding specific compound as chiral dopant to liquid crystalline composition exhibiting optically inactive smectic C-phase. CONSTITUTION:(C) A compound expressed by formula I (R<a> is 2-10C alkyl; R<b> is 1-10C alkyl; Z<a> is -O- or -CO2-) is added as a chiral dopant to a mixture of (A) a middle-temperature range matrix liquid crystal comprising optically inactive and may be monotropic at >=10 deg.C (i) a liquid crystalline compound (homologue) exhibiting bicyclic smectic C-phase or (ii) a liquid crystalline compound (homologue) exhibiting tricyclic smectic C-phase having cyclohexyl ring and (B) a liquid crystalline composition exhibiting smectic C-phase comprising optically inactive and may be monotropic at >=90 deg.C (iii) a liquid crystalline compound exhibiting smectic C-phase of >= tricyclic ring structure and (iv) high-temperature liquid crystal as homologue of the component (ii) to afford the aimed composition.
Patent JP-H11240154-A (JP)
Title: Ink drop generating/flying unit
Inventor: SATO HIROAKI
IPC: B41J2/045
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To fly an ink drop stably. SOLUTION: An ink jet recorder comprises an oscillatory member 1 touching ink 3, an oscillation generating means 2 for oscillating an oscillatory member 1, an electrode 6A generating an electric field, a circuit 13 for driving the means 2 to generate a capillary wave in the ink 3, and a field control circuit 9 for applying a voltage to the electrode 6A such that an electric field acts in the flying direction E of an ink drop 4 produced according to an image signal. Since the electric field E acts in the flying direction E of the ink drop 4, the ink drop 4 can be flied stably.
Patent JP-S58164184-A (JP)
Inventor: SUZUKI TAKESHI
IPC: H05B3/14
Filed: 1982-03-24
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-H09237287-A (JP)
Title: Circuit diagram editor
Inventor: ITO OSAMU
IPC: G06F17/50
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To improve the flexibility and the operability of circuit diagram input by inputting a part alternative name. SOLUTION: A part alternative name input command part 1 give an instruction when the alternate name of a part is to be inputted at the time of inputting a circuit diagram. An objective symbol inquiry command part 3 inquires a symbol being a processing object of an operator. An objective symbol indication part 4 indicates the objective symbol with a mouse or the like. n objective symbol recognition part 5 recognizes the indicated objective symbol. A dialog window display part 6 displays a window for inputting the alternate name. A part alternative input part 7 inputs the alternate name. A part alternative name registration part 8 makes the inputted part alternate name correspond to an original part name and they are stored.
Patent JP-S58163448-A (JP)
Inventor: ISHIDA HIROSHI
IPC: B02B3/06
Filed: 1982-03-23
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-H03249943-A (JP)
Title: Methanol reforming catalyst
Inventor: IMAI TETSUYA
IPC: B01J23/74
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the catalyst having high activity and selectivity at low temp. and having a long service life by incorporating the oxides of >=1 kind among copper, zinc and chromium and nickel oxide into a porous carrier. CONSTITUTION:The oxides of >=1 kind among copper, zinc and chromium and nickel oxide are incorporated into a porous carrier to obtain the desired catalyst. Diatomaceous earth, alumina, silica, etc., are used for the porous carrier. An aq. soln. of the metal compds. and porous carrier is mixed with the hydroxides of alkali metal elements as a precipitant to form the precipitate, and the precipitate is dried and calcined to prepare the desired catalyst.
Patent JP-H03248841-A (JP)
Title: Heat ray interrupting material
Inventor: KUWABARA TOSHIYUKI
IPC: B32B7/02
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a heat interrupting effect inexpensively and make flexibility, printability and adhesion favorable, by a method wherein a metallic thin layer is laminated to one side of a copolymer resin film of thermoplastic urethane, with which a ceramic white fine powdery pigment is compounded and dispersed, and vinyl chloride, onto which a reinforcement material is laminated. CONSTITUTION:The title material is a heat ray interrupting material obtained by forming a metallic thin layer on one side of a film comprised of a copolymer of thermoplastic polyester urethane with which ceramic white fine powdery pigment is compounded and dispersed and an appropriate reinforcing material is laminated to the surface of a metallic thin layer. Titanium oxide, magnesium oxide, zinc oxide and aluminum oxide having favorable reflecting action of sunlight are available as the ceramic white fine powdery pigment and metals such as aluminum, silver and gold or a metallic oxide are available as the metallic thin layer. A plastic film and sheet, a towel, nonwoven fabric and knitting or a composite of those are available as a reinforcing material.
Patent JP-S61205006-A (JP)
Title: Circularly polarized wave antenna
Inventor: URASAKI SHUJI
IPC: H01Q21/24
Filed: 1985-03-08
Abstract: PURPOSE:To obtain a circularly polarized wave antenna having a wide band and high gain as a whole by using a meandering line having an axial ratio characteristics of a wide band as well as a hollow waveguide and therefore reducing the feeder loss due to the dielectric loss. CONSTITUTION:The width and the thickness of the opening face of a pill box antenna 2 are referred to W and (t), where the W is larger enough than the wavelength with the (t) set approximately equal to the wavelength. The ratio waves radiated through the slots 4 are set in the normal line direction on the surface of the slot 4, and the space between slots 4 is equal to an integer multiple of lambdag. Here an axis Z is set in the axial direction of the antenna 2, that is, in the traveling direction of the wave reflected by the antenna 2. Thus the space lambdag is equal to the intra-tube wavelength of a rectangular waveguide 3 for reflected waves. The electric power which is not connected by the slots 4 or not radiated through those slots 4 is absorbed by a terminator 7. Here a plane antenna is obtained owing to the large W and small (t). The length of the slot 4 usually equal to the half wavelength of a using frequency. Then the waveguide 3 has an oversize since the width W is larger than the wavelength.
Patent JP-S51120620-A (JP)
Title: Print control equipment
Inventor: KAHARA HITOSHI
IPC: G06F3/12
Filed: 1975-04-15
Abstract: PURPOSE: Printing of numerous characters and marks is accomplished by a print information memory with reduced memory capacity by combining numerics of more than two columns. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000251613-A (JP)
Title: Cathode of electron tube
Inventor: FUJINO CHIYO
IPC: H01J1/20
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To restrain generation of distortion resulting from a thermal stress of a substrate supported with an inner wall of an end of a cylindrical support tube. SOLUTION: A notched part 21 is provided at an end of a support tube 2 on the side at which a substrate is supported. The part 21 has a depth smaller than the thickness of the substrate 1. Side surfaces of the substrate 1, an alloy layer 4 and an electron radiating material 5 layed thereon can be seen from the part 21. Accordingly, stress from the tube 2 given to the substrate 1 is alleviated. Consequently, accumulation of plastical deformation caused by plastical distortion of the substrate 1 can be reduced.
Patent JP-H05217828-A (JP)
Title: Semiconductor base body and its manufacture
Inventor: SAKAGUCHI KIYOBUMI
IPC: H01L27/12
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a compound-semiconductor single crystal which is uniformly flat over a large area by a method wherein a two-stage selective etching operation whose selective ratio at a second stage is outstandingly excellent is performed. CONSTITUTION:The surface layer of an Si single-crystal substrate 11 is changed to a porous layer 12; an oxide film is formed on the inner wall of pores in the porous Si layer 12. In addition, a single-crystal compound semiconductor layer 13 is formed on the porous Si layer 12; after that, an Si support substrate 14 on one side is brought into close contact with the single-crystal compound semiconductor layer 13 at room temperature via an insulating layer 15; after that, both are pasted by an anodic bonding operation, a pressurization operation or a heat treatment. Then, only the side of the Si support substrate of a pasted base body is covered with a mask 16 which is etching-resistant; the Si single- crystal substrate 11 is etched and removed by making use of the porous Si layer 12 as an etching stop layer. In addition, only the porous Si layer 12 is chemically etched; the semiconductor layer 13 which has been changed to a thin film is left on the insulating substrates 15+14. Thereby, a compound semiconductor layer whose crystallinity is good can be formed in a large area.
Patent JP-S56142447-A (JP)
Title: Enzyme electrode
Inventor: NAKAMURA KENICHI
IPC: C12Q1/00
Filed: 1980-04-08
Abstract: PURPOSE:To make it possible to conduct measurement with rapidity by soaking an electrode directly into a specimen solution, by using a ptron-conductive-and -electronic-conductive substance as a bulkhead and an electrode at the same time. CONSTITUTION:A manganese dioxide layer 7 is provided on a pourous glass substrate 6 by thermal decomposition, etc., and further, a lead is attached by using an electric conductive paint 8. On the aforementioned layer 7, a fixed layer 9 of glucose oxidase is formed by using a bridging reagent such as glutaraldehyde, etc. Thus prepared ensyme fixed bulkhead-and-electrode 12 is fixed on a holder 10 so that the enzyme-fixed surface becomes outside. In the holder 10, there are an oposite electrode 14, a reference electrode 15 of Ag-AgCl and an electrolyte 16. When thus composed electrode is soaked into a specimen solution containing glucose and the bulkhead-and-electrode is set to a potential of 0.5V with respect to the reference electrode, normal current value is obtained in approximately 10 seconds, and rectilinear characteristics is shown when glucose density is in a range of 10<-5>- 10<-2>M.