baber/WOPTO huggingface dataset:
Patent JP-S51141581-A (JP)
Title: Method for controlling crystal growth in the gaseous phase
Inventor: SHINTANI AKIRA
IPC: H01L21/205
Filed: 1975-06-02
Abstract: PURPOSE:To control snowing phenomena by starting the development of a material adhered on a wafer at a specific time after starting the feeding of reaction gas.
Patent JP-H07248442-A (JP)
Title: Optical equipment
Inventor: IIZUKA TOSHIMI
IPC: A01N25/34
Filed: 1994-03-10
Abstract: PURPOSE:To provide an optical equipment which is safe for a human body and has an antimold effect for a long term. CONSTITUTION:Members of the front group lens barrel 23 and the back group lens barrel 24 are produced by molding a synthetic resin such as polycarbonate resin. In this resin, a ceramic powder on which antibacterial metal is deposited or an org. antibacterial agent is adsorbed is compounded. In this process, a dispersant or the like to disperse the ceramic powder to the surface of the member. The obtd. barrel gives an antimold effect to an optical element, and especially, gives smooth movement in a sliding area with other members.
Patent JP-S58184199-A (JP)
Inventor: NAKAMURA MAKOTO
IPC: G10L25/06
Filed: 1982-04-21
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-H02244166-A (JP)
Title: Image recording method
Inventor: OBATA HIROYUKI
IPC: G03G15/00
Filed: 1989-03-17
Abstract: PURPOSE:To eliminate the influence of the spread of charge particles by collision and to obtain an image recording with a high resolution by forming charge patterns by utilizing an electric field release. CONSTITUTION:A voltage is impressed between a photosensitive body 2 and a charge holding medium 1 and the spacing between both is extremely diminished to generate the electric field release. The released charges are attracted to a charge holding medium 1 side and are electrified on the surface thereof, by which an electrostatic latent image is formed. Since the spacing is small in this case, the probability that the charge particles come into collision against the molecules is small and the charges are accelerated in the electric field direction and are thereby electrified. The influence of the spread by the collision is eliminated and the image recording of the high resolution is obtd.
Patent JP-H01238392-A (JP)
Title: Catv distributing system
Inventor: ISONO OSAMU
IPC: H04N7/16
Filed: 1988-03-18
Abstract: PURPOSE:To perform both of services of a digital line system and a digital CATV so as to reduce the cost of the title system by sending CATV information by utilizing the subscriber line of a wide-band exchange system and subscriber lies among remote equipment. CONSTITUTION:A station which performs exchanging operations receives the supply of CATV program sources from a CATV center 10 and transmits the CATV programs to remote equipment RE by putting the programs on the slots of subscriber's main lines L. At the remote equipment RE, regarding video telephone the part of the channel from the station CO to its own equipment is dropped from the subscriber's main line loop L and regarding CATV all channels are fetched to its own equipment and, at the same time, sent to another equipment. Sending of CATV signals to subscribers terminals 14A, 14B... is performed in response to requests of subscribers. The requests are received by a signal processor SGU and switching of the multidistributing paths of line concentrating/line separating stages S1 and S2 is performed in accordance with the requests. Transmission of the CATV information between the station CO and each remote equipment RE is performed by an optical fiber which is separate from the subscriber's main line loop L.
Patent JP-S5946976-A (JP)
Inventor: RORAN BURODAARU
IPC: A61N1/30
Filed: 1983-04-15
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-S55160380-A (JP)
Title: Magnetic tape unit
Inventor: MIYASHITA OSAMU
IPC: G11B20/10
Filed: 1979-05-28
Abstract: PURPOSE: To use a tape effectively extending over its overall length by arranging alternate data record parts and position detection marks on one tape.  
     CONSTITUTION: At the end of data D 1  recorded from the position of BOT mark m 1 , intermediate mark M 1  is provided and at the end of record data D 2 , intermediate mark M 2  is also provided. When a tape with data record parts and position detection marks arranged alternately in this way is run, those marks are detected by reflected mark detecting circuit 3 and counting circuit 4 counts the number of marks. On the other hand, a desired record number is set in start assigning circuit 6 and when the value agrees with the value of counting circuit 4, tape control circuit 7 stops the tape from running. Therefore, addressing to a desired record part comes into effect. Thus, the tape can effectively be used covering its overall length. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59190391-A (JP)
Title: Electrolytic coloring method of aluminum or aluminum alloy to primary color
Inventor: ISHII TETSUO
IPC: C25D11/08
Filed: 1983-04-13
Abstract: PURPOSE:To form a film colored to a primary color of the sharp tone having high saturation by electrolyzing aluminum in a phosphoric acid bath of a high concn. at a high current density to form an anodized film and subjecting the same to AC electrolysis until decoloration is started while the voltage is controlled in a way as to avoid decreasing the current value. CONSTITUTION:Direct current having 0.6-2A/dm<2> current density is conducted to aluminum or aluminum alloy as an anode for 30min in an electrolyte consisting of an aq. phosphoric acid having 70-300g/l concn. and >=30 deg.C to form an anodized film thereon. The aluminum or aluminum alloy is then subjected to AC electrolysis in an electrolyte consisting of an aq. soln. contg. metallic ion (for example, an aq. soln. contg. 60g/l nickel sulfate hexahydrate and 50g/l boric acid) and the voltage is controlled at least in such a way that the current value is prevented from decreasing and more preferably the current value increases gradually. The electrolysis is continued at least until the decoloration is started.
Patent JP-S54156758-A (JP)
Title: Case holder fixing device for electric razor
Inventor: TSUTSUMI TADAO
IPC: B26B19/38
Filed: 1978-05-31
Abstract: PURPOSE: To provide a fixing device having sufficient combining force and of wide application by elasticaly snap-fastening a case and a case holder of an electric razor through a connector.  
     CONSTITUTION: An inner cylinder 23 of a cover for preventing upside-down insertion of a battery is fixed to rear end of a motor 11 with machine screws 25, and a hitch 18 of an elastic plate connector 15 is hitched in a notch 16 having a projection 17 fit in a small hole 19. Extruding the connector 15 rear-ward, rear end of the case 1 is fitted and pushed into the case holder 3 so as to fit a convex 21 in a concave 22 for combining the both. When the both are combined together, a tip 20 is pushed outward by the outer surface of the inner cylinder 23 being in contact with the inside of the connector 15, so that the convex 21 is securely fit in the concave 22 for completely preventing the disconnection of the case holder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09254506-A (JP)
Title: Printer
Inventor: SHIRATORI MOTOYOSHI
IPC: B41J33/16
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent relaxation of an ink ribbon when reverse operation of the ribbon is performed from being generated within a range having influence on the quality of printing by arranging a hooking part forming a ribbon passage outside of the ribbon passage on a ribbon spool side of an arm which guilder the ink ribbon to a printing part. SOLUTION: Winding radius of a ribbon wheel 2a is r1. In this case, an ink ribbon 4 has an angle of θ1 to a ribbon frame 1. In addition, when winding is advanced in the direction A and the winding radius of the ribbon wheel 2a is r2, reverse operation of the ribbon is performed by an aid of tension force. In this case, the angle of the ink ribbon 4 to the ribbon frame 1 is changed to θ2. On the ribbon frame 1, a nail part 1a (1b) which can be brought into contact with the ribbon frame 1 only when the ink ribbon 4 has an angle of at least θ2 or above is provided. When the reverse operation of the ribbon is performed, relaxation of the ink ribbon 4 is suppressed by a frictional force caused by bringing the ink ribbon 4 into contact with this nail part 1a (1b).
Patent JP-S58181457-A (JP)
Title: Walking bar device
Inventor: WADA KENICHI
IPC: B22D11/128
Filed: 1982-04-19
Abstract: PURPOSE:To provide a walking bar device which can convey an ingot smoothly by following up to the fluctuation in the thickness of the ingot by mounting an outside bar and an inside bar by means of freely rotatable rolls between the upper and lower eccentric shafts which are supported pivotally on gate type frames. CONSTITUTION:A lower eccentric shaft 13 is provided between the lower parts of a pair of gate type frames 80. Freely rotatable rolls 26 are provided to the shaft 13, and an outside bar 6 and an inside bar 7 below the walking bar are placed freely slidably thereon. An upper eccentric shaft 17 is suspended from a frame 84 provided between the upper parts of the frames 80, and freely rotatable rolls 25 are provided to the shaft 17. The rolls 25 are brought into press contact with the frame 84. The top ends of the upper bar 6 and bar 7 are mounted freely turnably to the shaft 17. The bar 6 and the bar 7 grasp an ingot B and if the shaft 17 and an input shaft 30 are driven, the ingot is moved back and forth smoothly.
Patent JP-H08265924-A (JP)
Title: Gas insulated switchgear
Inventor: HIRAO IKUO
IPC: H02B13/02
Filed: 1995-03-24
Abstract: PURPOSE: To reduce the installation space of a double bus four bus tie type gas insulated switchgear by arranging the compositional machines efficiently. CONSTITUTION: Main buses 1, 2, 3, 4 are arranged in parallel. First and second bus section lines A, B for sectioning the main buses 1, 2, 3, 4 and first and second bus tie lines C, D for the main buses 1, 3, and 2, 4 are arranged perpendicularly to the main buses 1, 2, 3, 4. The bus tie lines C, D are arranged coaxially. Each main bus 1, 2, 3, 4 is connected with a bus line E provided with a ground switch 9 and an instrument transformer wherein two main buses are arranged coaxially with the bus section lines A, B while the other two main buses are arranged coaxially with the bus tie lines C, D.
Patent JP-S63232743-A (JP)
Title: Current supplying circuit
Inventor: MASUDA NOBUYUKI
IPC: H04M19/00
Filed: 1987-03-20
Abstract: PURPOSE:To prevent a feed resistance from increasing even if a supplying current is decreased by changing a current supplying resistance magnification factor for an area where the supplying current is large and the area where it is small. CONSTITUTION:First and second feed circuits 1, 2 regulate the bias point of a transistor, and when the supplying current iL is large, the first supplying circuit 1 operates, and when the supplying current iL is small, the second supplying circuit 2 operates. Because the current supplying resistance magnification factor N2 of the second feed circuit 2, which operates at the time of the small supplying current iL, is set smaller than the current supplying resistance magnification factor N1 of the first supplying circuit 1, the current supplying resistance can be suppressed to be small even when iL is small. In addition, when an operation shifts from the first supplying circuit 1 to the second supplying circuit 2, a constant current circuit 2a is always allowed to operate. Thus, the parallel operation of the currrnt supplying circuits 1, 2 can be avoided.
Patent JP-S56162863-A (JP)
Title: Semiconductor device
Inventor: YUASA TETSUJI
IPC: H01L21/822
Filed: 1980-05-19
Abstract: PURPOSE:To reduce the area of a checking transistor by forming a characteristics checking transistor formed by integrating a bipolar transistor and a junction type field effect transistor. CONSTITUTION:An N type buried layer 22, an N type epitaxial layer 23 and a P type isolation region 24 are formed on a P type semiconductor substrate 21. Then, the P type drain region 26 of a junction type FET(J-FET), and the P type base region 27, N type emitter region 28 and N type collector leading region 29 of a bipolar transistor are formed. Subsequently, boron ions are injected between the drain 26 and the region 29 to form a channel region 31, and phosphorus is injected to form an N type top gate region 32. Then, an aluminum is deposited to form electrodes 34, 35, 36.
Patent JP-S59191639-A (JP)
Title: Coordinate input panel
Inventor: YOSHIKAWA KAZUO
IPC: G06F3/041
Filed: 1983-04-13
Abstract: PURPOSE:To obtain a coordinate input panel which can simply distribute plural coordinate detection electrodes by giving a vector scan to a curved panel surface by means of a laser beam. CONSTITUTION:For instance, a positive resist film 41 is coated on the surface of a curved transparent glass plate 31 to which a transparent conduction film 32 of indium-tin oxide is coated. Then a laser beam A is irradiated on the film 41 coated on the surface of the plate 31 by an ultraviolet laser 42 of an exposure optical device. In other words, a vector scan is carried out along each conduction film eliminating line 33 of microwidth and the exposure is given selectively onto the film 41. Then a patterning process is carried out by photolithography to obtain plural coordinate detection electrodes 34 separated along the lines 33 on the plate 31.
Patent JP-H11250652-A (JP)
Title: Semiconductor storage
Inventor: YOKOU HIDEYUKI
IPC: G11C11/406
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the use of a dynamic type RAM or the like and to reduce power consumption on the CBR refresh mode by adopting an adaptive refresh system for selectively prohibiting a refreshing operation according to the information retention time data of a memory cell in a CBR refresh mode whose lead is made at the side of an access device. SOLUTION: A category signal CAT that is outputted from a category memory PROM is selectively set to a high level when a memory cell is set to a long-cycle type. An inverted internal signal T2B that is outputted from a frequency-dividing circuit FD is selectively set to a high level when a counter modulo corresponding to a modulo signal M2, M3, M4, M6, or M8 is not the final count value, thus selectively setting a refresh prohibition signal INHI to a high level not only in the case of a self refresh mode but also in the case of a CBR refresh mode and selectively prohibiting a word line selection operation.
Patent JP-S59191769-A (JP)
Title: Thermosetting coating
Inventor: YAMADA ATSUSHI
IPC: C09D133/04
Filed: 1983-04-13
Abstract: PURPOSE:To provide thermosetting coatings for two-coat and one-bake, by incorporating cellulose acetate butyrate resins (CAB), melamine resins, CAB/melamine resin co-condensates, and acrylic resins having reactivity with melamine resins, as vehicles. CONSTITUTION:CAB and melamine resins are caused to react in a solvent (e.g., methyl isobutyl ketone) to form a soln. of CAB and melamine resins contg. CAB/melamine resin co-condensates as a part. Then, an acrylic resin (or polyester resin) having functional groups capable of crosslinking with the melamine resin is mixed with said resin soln. to yield thermosetting coatings contg. resin compsns. comprising 30-87pts. crosslinkable said acrylic resins (A), 3-40pts. CAB(B), and 10-40pts. melamine resin (C) (wherein 3pts. or more components B and C each present in a form of co-condensate).
Patent JP-H06254428-A (JP)
Title: Rough and large refuse crushing device
Inventor: KOMODA MOTOAKI
IPC: B02C18/00
Filed: 1993-03-02
Abstract: PURPOSE:To prevent intrusion of very fine powder of a crushed matter between crushing rolls and a casing. CONSTITUTION:A crushing device is provided with upper crushing rollers 3 and 4 forming a couple in parallel and a lower crushing roller 5 positioned below the upper crushing rollers, and screw-shaped crushing plates are mounted on respective crushing rollers, and crushing is carried out by a couple of upper crushing rollers 3 and 4. The crushing is carried out again by the lower crushing roller 5 and either one of the upper crushing rollers, and crushed matters are discharged downward. Flanges 6, 7 and 8 of almost same diameter as crushing plates are disposed protrudingly on both end sides to prevent the intrusion of crushed matters between the rollers and the side wall of a casing 2. Dustproof covers 20 covering the flanges 6, 7 and 8 are installed on the side wall of the casing 2 with very fine spaces allowing the rotation of flanges. The dustproof covers 20, therefore, prevent the intrusion of crushed matters into the spaces between the flanges 6 and 7 and the casing 2 and also prevent the trouble caused by the intrusion of crushed matters and dust into bearing sections.
Patent JP-H09259854-A (JP)
Title: Sealed storage battery
Inventor: YONEMURA TAKASHI
IPC: H01M2/12
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a battery when the battery temperature is abnormally raised by blocking a first valve port provided on a sealing lid with an elastic valve body and a second valve port with a thermoplastic resin sealing material. SOLUTION: A sealing lid 4 for sealing the opening part of a battery facing can is formed of a dish-like lid body 5, a cap-like terminal plate 6 fixed to the upper surface of the dish-like lid body 5, and an elastic valve element 8 formed of a spiral coil spring 13 and a valve plate 14 and housed in an internal space 7 formed between the lid body 5 and the terminal plate 6. A first valve port 10 and a second valve port 11 are formed on the upper surface of a protruding part 9 protruded down from the inside of the doughnut collar part of the lid body 5 and on the stepped part on the periphery of the protruding part 9, respectively, and a vent hole 12 is formed in the part opposed to the space 7 of the terminal plate 6.  The first valve port 10 is blocked by the elastic valve element 8 through a synthetic resin plate 16, and the second valve port 11 is blocked by a thermoplastic resin sealing material 17.
Patent JP-S58184807-A (JP)
Title: Manufacture of parabola antenna board
Inventor: NAKAGAWA MAMORU
IPC: H01Q15/14
Filed: 1982-04-22
Abstract: PURPOSE:To obtain an inexpensive parabola antenna with high performance, by using an antenna reflecting plate and an insert in forming an antenna main body, forming the main body and the reflecting plate incorporatedly at the same time. CONSTITUTION:A gel coat resin is coated and cured on the surface of an MMD (metal-matched die) forming metallic mold with spraying, brushing or a lancet to form a gel coat layer 1. A carbon fiber 2 is placed on the layer 1, an MMD compound 3 is impregnated to perform compressed forming to form the reflecting plate 4 formed preliminarily. The plate 4 is taken as an insert and placed on an SMC (sheet molding compound) forming metallic mold 5, and an SMC7 is placed further and a metallic mold 6 is tightened. Thus, through the so-called compressed forming, a product 8 having the sectional construction of the parabola antenna is manufactured.
Patent JP-S58182781-A (JP)
Title: Oil feeding system
Inventor: KAMIMURA MASAHARU
IPC: B67D7/08
Filed: 1982-04-20
Abstract: PURPOSE:To eliminate the burying work of an electric wire, etc., by connecting an external controller to a main body controller optically via an optical fiber and electrically via a light-eletricity converting means respectively. CONSTITUTION:An oil pump 5 supplies various types of oil and at the same time delivers an oil feeding quantity signal. An external controller 4 receives the oil feeding quantity signal from the pump 5 and transmits the oil feeding information to a main body controller 2. The controller 2 processes the data of the sales control, etc. of each customer based on the oil feeding information given from the controller 4. The controller 4 is connected optically to the controller 2 via an optical fiber l. At the same time, light-electricity converting means 8 and 9 are provided to both controllers 4 and 2 respectively. Then both controllers 4 and 2 are connected together electrically via these means 8 and 9.
Patent JP-H06635-A (JP)
Title: Soldering iron
Inventor: YAMAURA KOZO
IPC: B23K3/02
Filed: 1992-03-25
Abstract: PURPOSE:To carry out stable soldering by improving the contact between an iron chip and a base plate without damaging the base plate by the iron chip when soldering is carried out by using a soldering iron. CONSTITUTION:A block 2 which holds the soldering iron chip 1 is connected to a body part 4 with a pin 3 and the soldering iron is rotatable and held by a spring 5 which is fixed to the body part 4. Thus, the soldering iron is moved following the base plate to stable the soldering.
Patent JP-S63233343-A (JP)
Title: Pressure sensor for detecting liquid level
Inventor: SUZUKI MASAMI
IPC: D06F39/08
Filed: 1987-03-20
Abstract: PURPOSE:To reduce cost and to enhance accuracy, by constituting the title sensor so that electrode plate is pressed by a press shaft moving with the expansion of a diaphragm through a projection. CONSTITUTION:When a diaphragm receives the pressure from a pressure introducing pipe 19, the diaphragm 20 expands and a press shaft 22 moves to press one electrode plate 23 from above through a projection 27. The resistance value of pressure-sensitive conductive rubber 26 changes corresponding to the pressing force of said shaft 22 and a microcomputer 9 obtains the output accompanying the change in the resistance value. Herein, since one electrode plate 23 is pressed through the projection 27 and the area of the end surface of the press shaft 22 is made larger than that of the leading end of the projection 27, even when the position of the press shaft 22 is slightly shifted from the positions of electrode plates 23, 24 at an assembling time, so far as the press shaft 22 is brought into contact with the projection 27, the press position of the press shaft 22 to the electrode plate 23 becomes the place provide with the projection 27. By this method, cost is reduced and accuracy can be enhanced.
Patent JP-S55160728-A (JP)
Title: Preparation of hydrocarbon
Inventor: YOSHIKAWA SHIYOUICHI
IPC: C07C1/00
Filed: 1979-05-29
Abstract: PURPOSE: To obtain a hydrocarbon consisting mainly of olefins with good selectivity, by bringing methanol or ethanol into control with aluminum phosphate supported on a carrier in a gas phase under elevated temperatures at mild pressure  conditions.  
     CONSTITUTION: Methanol or ethanol is brought into control with aluminum secondary phosphate supported on a carrier in gas phase under mild reaction conditions. The reaction is carried out at 250W500°C (preferably 300W450°C) under 0.1W50kg/ cm 2  (preferably 0.5W10kg/cm 2 ). A well-known oxide, e.g., alumina, silica, titania, is used as the carrier of the catalyst. For example, the oxide is immersed in a hydrochloric acid aqueous solution of aluminum secondary phosphate, which is supported on the carrier, and the solvent is removed to give the catalyst. A support ratio of the catalyst calculated as aluminum recondary phosphate is 1W50wt%. 
     COPYRIGHT: (C)1980,JPO&Japio