baber/WOPTO huggingface dataset:
Patent JP-H11272938-A (JP)
Title: Sample displaying device for vending machine
Inventor: YAMAMOTO KUNIHIRO
IPC: G07F9/02
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To mount commodity display panels on a common holding member independent of differences in the size of commodities. SOLUTION: This sample displaying device forms a holding member of plural commodity display panels 20 and 20 in one body in the form of a continuous flat panel to constitute a background panel 10. A small display panel mounting part 12 in the form of a window hole is formed at the center part of each holding member, while large display panel mounting parts 15 and 15 in the form of a groove are formed on both sides of it. The panels 20 are formed respectively as a sheet consisting of a curved part 22 in its center part and a part extending from both side edges of it, and each part 22 is formed in a size corresponding to a commodity to display a picture pattern 23 similar to the commodity.  A commodity display panel 20A of a small horizontal width corresponding to a small commodity is restrained by inserting the extending part to the part 12 in the state of curving the part 22 to have the cross section of nearly a circular arc projecting forward, and a commodity display panel 20B of a large horizontal width corresponding to a large commodity is restrained by inserting the extending part to the parts 15 and held by a holding member freely attachable and detachable.
Patent JP-S63240156-A (JP)
Title: Dial pulse sending circuit
Inventor: KARASUTANI SHIGEMITSU
IPC: H04M1/26
Filed: 1987-03-27
Abstract: PURPOSE:To prevent the level of a confirming tone at the time of PB dialing from being lowered by rising a control bias voltage of a switching element by an increase in DC power supply potential at the time of sending of a PB dial signal. CONSTITUTION:When a telephone set and a trunk line are connected, a DC voltage produced by a diode bridge 3 appears on signal lines 4, 5. At the time of generating a DP dial signal, a transistor (TR) 6 turned on/off and a dial pulse signal is sent to trunk lines 1, 2. At the time of sending a PB signal, a base potential of the TR 6 rises by the Zener voltage of a Zener diode 18. Then the turning-on of the TR 6 connects a talking circuit/PB sending circuit 15 to the signal line 4 and a DC resistance viewed from the line 4 is increased and the voltage rise of the line 4 is cancelled by the Zener voltage of the diode 18. Thus, the base current to the TR 6 is not increased and the supply current to the circuit 15 is not reduced.
Patent JP-S59197148-A (JP)
Title: Dielectric isolation method of semiconductor device
Inventor: UENO ATSUSHI
IPC: H01L21/762
Filed: 1983-04-23
Abstract: PURPOSE:To obtain a single crystal region surrounded by a minute isolation region by forming a plurality of insulating film patterns at predetermined positions, growing an Si layer on the whole surface containing the patterns, oxidizing the Si layer until the Si layer is brought into contact with said patterns, and removing a formed projecting section through etching to flatten the surface when a dielectric isolation region is formed to a semiconductor substrate. CONSTITUTION:Two SiO2 films 11, lower surfaces thereof intrude into an Si substrate 10 and upper surfaces thereof project, are formed to the surface layer section of the Si substrate 10 through selective oxidation, and an Si film is grown on the whole surface containing the films 11 in an epitaxial manner. Consequently, polycrystalline Si films 13 are shaped on the films 11 and a single crystal Si film 12 on the surface surrounded by the film 11, and the films 13 are changed into complete SiO2 films 14 being in contact with the films 11 through oxidation in a high-temperature oxygen atmosphere. However, only the surface is turned into the SiO2 film 14 in the single crystal Si film 12, and the single crystal film 12 remains under the film 14. Accordingly, the whole surface is coated with a resist film 15 with a flat surface, the surface layer section of SiO2 film 14 is removed through reactive ion etching in which the etching rates of a resist and SiO2 are equalized, and the film 12 surrounded by the film 14 is obtained.
Patent JP-S524011-A (JP)
Title: Electric motor control apparatus
Inventor: NARITA HIROSHI
IPC: H02P3/14
Filed: 1975-06-16
Abstract: PURPOSE: When the resistance R inserted in series with the DC motor operating regenerative braking using het chopper is short-circuited, the jumping voltage of the filter condenser is restrained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54162424-A (JP)
Title: Magnetic bubble device
Inventor: MIYAMOTO TAKASHI
IPC: G11C11/14
Filed: 1978-06-13
Abstract: PURPOSE: To make a package small-size and low-power consumption by providing two electrical conductive layers insulated and separated on the surface of a magnetic bubble chip and setting a current path so that this path may be orthogonal to these layers approximately.  
     CONSTITUTION: Two electrical conductive layers 22 and 23 are provided almost all the surface of magnetic bubble chip 21, and current leading-in parts 24, 24', 25 and 25' to flow currents to them are thickened and the resistance is made low so that the current may be flowed throughout electrical conductive layers uniformly. Then, though insulating layer 27 is interposed between conductive layers 22 and 23 to prevent the short-circuit between them, this layer 27 is made as thin as possible so that the difference of distances to various kinds of pattern face such as a transfer path to move magnetic bubbles from two conductive layers 22 and 23 may be as small as possible. Then, alternating currents having the same frequency and shifted phases are flowed to conductive layers 22 and 23 respectively in the direction shown by the arrow, thereby generating a rotating magnetic field on the pattern face of the lower layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04284461-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MASUDA KAZUSHI
IPC: G03G9/08
Filed: 1991-03-13
Abstract: PURPOSE:To make copying image slight in fogging, excellent in image density and resolution by allowing a associated particle of the primary and the secondary particle of a polymer to have a specific volume resistivity. CONSTITUTION:This toner is constituted of associated particle of the secondary particle containing the primary particle of the polymer having acidic polar group or basic polar group, and a coloring agent particle, and a optional charge control agent, and the volume resistivity thereof is 10<2>-10<3>OMEGAcm in volume resistivity. The primary particle of the polymer having the polar group is a thermoplastic polymer particle having 0.05-0.5mu, preferably 0.1-0.3mu av. particle diameter. The secondary particle is a particle aggregated with the coloring agent particle having 0.01-0.5mu, preferably 0.03-0.1mu av. particle diameter and the primary particle of the polymer having the polar group by ionic bond, hydrogen bond, metal coordinate bond, week electric-week group bond or van der Waal's force. In this case, av. particle diameter is 0.5-5mu, preferably 1-4mu.
Patent JP-2000264698-A (JP)
Title: Spraying material and spraying engineering
Inventor: SAKAMOTO TOSHIAKI
IPC: C04B28/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a spraying material capable of reducing rebound ratio of spraying cement concrete and fiber. SOLUTION: This spraying material is obtained by mixing a quick setting spraying cement containing a fiber and a quick setting material with a setting retarder solution. This engineering of quick setting cement concrete comprises mixing a spraying cement concrete containing a fiber with a quick setting material and mixing the mixture with a setting retarder solution immediately before spraying. In the spraying engineering, it is preferable that a distance X from mixing the spraying cement concrete C with the quick setting cement T to mixing of the setting retarder solution R is set to 100-600 mm and a distance Y from mixing the setting retarder solution with the quick setting spraying cement concrete to a quick setting spraying cement concrete discharge port is set to 500-1,500 mm.
Patent JP-H05270602-A (JP)
Title: Garbage disposer
IPC: B65F1/14
Filed: 1992-03-30
Abstract: PURPOSE:To provide a garbage disposer which reduces garbage disposal work and is safe in sanitary requirements such as deodorization, and rot restraint. CONSTITUTION:A drain tube 8 whose upper end part is open and provided with a garbage chute 9 and a drain port 10 at the bottom part thereof is installed at the lower part of a sink 1, and a gate valve 11 which is connected to a drive part for opening/closing the garbage chute 9 is provided at the lower end part of the garbage chute 9. Besides, a drain tube 13 provided with plural holes 14 at the side surface thereof is formed directly above the garbage chute 9 inside the drain tube 8, a storage 19 which houses a container 18 whose upper part is open directly beneath the garbage chute 9, a deodorization device 23 which is located near the storage 19 and where an ozonizer 21 is disposed in a deodorization passage 17 circulating inside the storage 19, and an oscillation device 25 between the container 18 and the storage 19, thus it is possible to provide a highly sanitary garbage disposer which reduces the amount of work for garbage disposal, and carries out deodorizing and rot restraint.
Patent JP-S551010-A (JP)
Title: Color braun tube
Inventor: HIRASAWA SHIGEMI
IPC: H01J31/20
Filed: 1978-06-16
Abstract: PURPOSE: To prevent a generation of spark, with a prescribed value of resistance provided between anode button and bulb spacer contact, by applying a prescribed graphite film material, having a prescribed specific resistance, to between funnel cone portion and neck portion.  
     CONSTITUTION: A graphite film material, mainly composed of graphite, titanium dioxide, and water glass, having a specific resistance of 10 0  to 10 5 Ω-cm, is applied to between a funnel cone part 2a and a neck part 2b, to provide a resistance value of 5KΩ to 5MΩ between an anode button 7 and a bulb spacer contact 9 connected to an electrode of electron gun 8. Accordingly, a generation of spark is removed capable of preventing the bulb spacer contact, its contacting graphite film and the electron gun circuit from damage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04285608-A (JP)
Title: Production of ethylenic polymer
Inventor: OTA TAKESHI
IPC: C08F10/00
Filed: 1991-03-13
Abstract: PURPOSE:To obtain an ethylenic polymer having narrow molecular weight distribution and various excellent physical properties by using an easily producible catalyst having high activity even at a high temperature. CONSTITUTION:A catalyst is produced by contacting (A) an organic aluminum compound, (B) a magnesium compound, (C) a titanium compound and (D) a halide of a group IV element of the periodic table and, within 70sec after the production of the catalyst, homopolymerization of ethylene or copolymerization of ethylene and other olefin and/or non-conjugated polyene is started by using the above catalyst.
Patent JP-H05236017-A (JP)
Title: Data exchange
Inventor: KUME EIKO
IPC: H04L47/6275
Filed: 1992-02-24
Abstract: PURPOSE:To obtain a data exchange in which a missing of inter-station message missing due to the congestion of processings by a transmit/receive processor or the congestion of processings in an exchange processing processor does not occors. CONSTITUTION:The transmit/receive processor 11 is provided with a buffer capacity monitoring section 15 monitoring a message storage quantity to an exchange processing processor 12 and informing the exchange processing processor 12 of it when it is detected that the quantity exceeds processing value, and the exchange processing processor 12 is provided with a buffer capacity monitoring section 21 monitoring a message storage quantity to the transmit/ receive processor 11 and informing the transmit/receive processor 11 of it when it is detected that the quantity exceeds processing value.
Patent JP-S63237964-A (JP)
Title: Manufacture of thermal head
Inventor: NARITA TAKESHI
IPC: B41J2/335
Filed: 1987-03-26
Abstract: PURPOSE:To achieve durability of a thermals head and improvement of printing quality by making a direction of a thin film forming means for projecting electrode film forming material to a glazed layer and a heating element edge inclined to a direction normal to a face made by the heating element. CONSTITUTION:For a thermal head, a glass glazed layer 11 and an undercoat layer 12 to a main face 8 and an edge face of a ceramic substrate 7 and an inclined face 10 between both, a heating resistor layer to the inclined face 10, and an electrode films 15, 14 and a protective film 16 to the main face 8 and the edge face 9 are successively formed. Herein, when the electrode films 14, 15 composed of Cr-Au are formed by vapor deposition, the operation is carried out from a direction inclined to a direction normal to a side surface of the main face 8 of the glazed layer 11, and a film thickness is successively decreased from the edge of the heating resistor 13 toward its center. Thus, a difference in level in a heating part of the thermal head is removed and partial concentration of stress disappears. Further, close adhesion to a ribbon or a paper is improved, durability and printing quality are raised, and at the same time, power consumption can be reduced.
Patent JP-H02250955-A (JP)
Title: Formation of thin cubic cobalt film
Inventor: EBISAWA TAKASHI
IPC: C23C14/14
Filed: 1989-03-24
Abstract: PURPOSE:To obtain a thin Co film having a face-centered cubic crystalloid system with no other phase by forming a thin cobalt nitride film on a substrate by means of reactive vapor deposition method of Co in an atmosphere of gaseous N2 or a gaseous Ar-N2 mixture and by removing nitrogen from the cobalt nitride film by annealing. CONSTITUTION:A thin film of face-centered cubic Co4N is formed on a substrate by means of reactive vapor deposition of Co accompanied by ionization with high energy in an atmosphere of gaseous N2 or a gaseous Ar-N2 mixture. The thin film is then annealed to remove nitrogen by decomposition and a thin film of face-centered cubic Co having superior crystal magnetic anisotropy is formed on the substrate. When the annealing is carried out at <=100 deg.C/hr heating rate, the thin film of face-centered cubic Co having superior crystal magnetic anisotropy can be formed without causing exfoliation from the substrate.
Patent JP-S57188793-A (JP)
Title: Closed scroll compressor
Inventor: MURAYAMA AKIRA
IPC: F04C18/02
Filed: 1981-05-15
Abstract: PURPOSE:To obtain a light and small-sized captioned compressor by reducing outside diameters of a rotor scroll and a stator scroll on the basis of the relation between centers of a swirl and a bed plate or the like. CONSTITUTION:The circle center (a) of a bed plate 20a of a rotor scroll 20 is eccentric to the center (b) of a swirl 21. The circle of the above-said bed plate 20a is shaped into the minimum one containing the swirl 21. It is eccentric to the center B of a bed plate 22a of a stator scroll 22. These two scrolls are assembled so that the center B of a swirl 23 of the stator scroll 22 may agree with the center of the shaft of an electric motor. When these two scrolls are combined, lap differences cC, dD, eE, and fF between the bed plate 20a of the  rotor scroll and the bed plate 22a of the stator scroll are reduced. The reduction of outside diameters of both scrolls permits to obtain a small-sized and  light compressor as a whole.
Patent JP-H04284383-A (JP)
Title: Waterproof connector and assembly thereof
Inventor: OHASHI MASAKAZU
IPC: H01R13/42
Filed: 1991-03-12
Abstract: PURPOSE:To improve inserting workability of a waterproof seal into a housing and waterproof characteristic of the seal, and to obtain a waterproof connector smoothly double-engaged with a terminal. CONSTITUTION:A rear engagement member 15 comprising a reinforcing part 16, which is provided in such a way that it can be inserted into a gap 8A along an arrowed direction A-B of a waterproof seal 8, and which reinforces the waterproof seal 8 at the time of inserting, and an engagement part 18, which is formed in an integrated manner with the reinforcing part 16, and which is stopped in a housing 14 in engagement at the time of inserting the reinforcing part 16, is provided on the rear side of the housing 14 attachable/detachable. When the reinforcing part 16 of the rear engagement member 15 is not inserted into the gap 8A, and when a terminal 6 is smoothly inserted into the housing 14 along with the waterproof seal 8, while the reinforcing part 16 is inserted into the gap 8A, the waterproof seal 8 is reinforced by the reinforcing part 16, and its sealing characteristic is improved, while the engagement part 18 is stopped in engagement with the housing 14.
Patent JP-H0499081-A (JP)
Title: Connecting structure between semiconductor laser package and package for modulator
Inventor: IWAMA TAKEO
IPC: H01S5/00
Filed: 1990-03-20
Abstract: PURPOSE:To make the title connecting structure perfectly airtight and, at the same time, to efficiently couple the structure with the polarizing direction of a semiconductor laser module by connecting a package for mounting a modulator to a semiconductor laser package by laser-welding through an isolator. CONSTITUTION:Glass windows 22 and 23 are respectively installed to the front and rear faces of a package 2 for modulator incorporating an LN modulator 23. Then the package 2 is inserted into a flange 4 provided with a hole 41 into which the front face of the package 2 can be inserted. A glass window 11 through which laser light is outputted is provided to the front face of a semiconductor package 1. The window in the front face of the package 1 and the front face of an isolator holder 3 housing an isolator 31 are faced to each other and laser-welded. After the rear face of the isolator 31 is positioned to the surface of the flange 4 where the package 2 is not inserted, the rear face of the isolator 31 is laser-welded to the flange 4 by the section encircled by the dotted line.
Patent JP-S61229769-A (JP)
Title: Sheet material assorting device
Inventor: SAWADA TAKAMASA
IPC: B65H29/58
Filed: 1985-04-05
Abstract: PURPOSE:To prevent collapse of loaded sheet materials, by furnishing an assorting device to shift sheet materials within a delivery system laterally based on assorting signals, and to exhaust them in different exhaust positions for each group. CONSTITUTION:When plural sheets are copied with plural pages, copies of the second pages are sent on an intermediate tray 155 after copying. When a sensor detects that the rear end of a sheet passed between a squeezing roller and a turn over roller, a solenoid 207 is excited instantly to rotate an assorting lever 187 to shift the sheet P in the lateral direction B. After that, the sheet P is passed through an exhaust roller, by a reverse rotation of a pair of delivery rollers, and placed with image-processed side down, and, odd number pages and even number pages are placed alternatively and unevenly on the exhaust tray. Thus, the sheets are shifted before they are exhausted on the exhaust tray, and so it is not necessary to move laterally the tray and the like, no collapse occurring on the sheet materials loaded on the exhaust tray, resulting in a secure assorting.
Patent JP-S546795-A (JP)
Title: Avalanche photo diode of hetero junction type
Inventor: TAGUCHI KENKOU
IPC: H01L29/864
Filed: 1977-06-17
Abstract: PURPOSE:To establish a photo detector of high performance, by taking the carrier having greater ionization rate as the minority carrier, and providing a layer having greater forbidden band and further greater impurity concentration and of the same conduction type on the photo absorbing layer of the opposite conduction type as the substrate and having a thickness more than twice the reciprocal of the absorbing factor.
Patent JP-S56167693-A (JP)
Title: Preparation of fluorosilane
Inventor: KUMADA MAKOTO
IPC: C07F7/12
Filed: 1980-05-30
Abstract: PURPOSE: To separate the titled compound useful as a heat-resistant refrigerant or an intermediate for the organic synthesis readily, by reacting a chlorosilane with cupric fluoride to deposit by-products with certainty.  
     CONSTITUTION: A chlorosilane or formula I (R is H or monofunctional hydrocarbon group; n is an integer 1W5; m is a positive integer ≥1; however, m≤2n+2) is reacted with cupric fluoride of formula II in a solvent, e.g. ether, at 0°C to room temperature under atmospheric pressure to give a fluorosilane of formula III. Copper chloride formed as a by-product and contained in the reaction mixture can be completely deposited by adding a hydrocarbon solvent, e.g. pentane, thereto.  
     EFFECT: The fluorination is preferentially carried out with little influence of water even by using dihydrate of CuF 2  directly. The H-Si bond in the starting raw material chlorosilane will reamin as it is without the cleavage thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10252990-A (JP)
Title: Method and device for automatically filling high pressure gas
Inventor: NAKAMURA BUNJIRO
IPC: F17C5/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To improve the workability and productivity in filling the high pressure gas by positioning a filling nozzle with a filling port part of a cylinder as a reference to surely agree the direction and height of the filling nozzle with those of the filling port part. SOLUTION: A balance weight provided in a stay 13 is connected to an elevating/lowering bracket 15 on a filling machine 11 side through a chain 19, etc., and the whole filling machine 11 is lowered by an air cylinder, etc., against the balance weight. A valve opening/closing head in a head casing 21 is engaged with an upper part of a valve handle 6, an air cylinder 46 of a back-up mechanism 37 is operated in this condition, and each holding arm 42 is turned so as to be brought close to each other. A part of a cylinder 1 on the back side of a valve body 3 to the lower outer circumferential side of a filling port part 4 is held between each holding arm 42, and a filling nozzle 36 is positioned with the filling port part 4 of the cylinder 1 as the reference.
Patent JP-2000269680-A (JP)
Title: Electromagnetic wave absorbing board
Inventor: MORIMOTO MASATO
IPC: E04B1/92
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance absorbing property for electromagnetic waves in a frequency band within a specific range by causing an electromagnetic wave absorbing board to have an electromagnetic wave absorbing layer, which contains a hydraulic setting inorganic binder within a specific range and an amount within a specific range of magnetic substance powder containing within a specific range magnetic substance particles of diameters not smaller than a specific value. SOLUTION: An electromagnetic wave absorbing board is made by providing an electromagnetic wave absorbing layer, which uses metallic fibrous material and carbon fiber material and contains 30-90 pts.wt. of hydraulic setting inorganic binder which sets, when lime, plaster, calcium silicate, magnesia cement, etc., are mixed with water, and 70-10 pts.wt. of magnetic substance powder containing 20-100 wt.% of magnetic substance particles which are a surface- treated magnetic metal alloy such as silicon steel, sendust, supermalloy, permally, amorphous metal, etc., of particle diameters of 100 μm or larger. Consequently, superior absorbing property for electromagnetic waves in a frequency band of 10-1,000 MHz is obtained.