baber/WOPTO huggingface dataset:
Patent JP-H02257109-A (JP)
Title: Optical demultiplexer
Inventor: OSHIMA SHIGERU
IPC: G02B6/293
Filed: 1989-03-30
Abstract: PURPOSE:To reduce the size of the optical demultiplexer and to enhance the stability thereof and to improve inter-channel crosstalks and the light wave band width per wave by providing a light wave filtering means from which the signal light increased in the wavelength intervals between plural light waves is emitted and a diffraction grating by which the emitted signal light is demultiplexed by each of the different wavelengths. CONSTITUTION:The 1st signal light emitted from the optical fiber 1 is converted to collimated beams of light by a 1st optical system, for example, a collimating lens 2 and is branched in 2 directions by an optical branching means, for example, a beam splitter 3. One of the branched signal light is made incident to, for example, a Fabry-Perot resonator 5. The 1st signal light transmits this Fabry-Perot resonator 5, by which the mutual wavelength intervals of the light waves multiplexed on this signal light are increased. Since the signal light is demultiplexed to each of the different wavelengths by the diffraction grating in this way and, therefore, the size of the demultiplexer is reduced and the stability thereof is enhanced. In addition, the inter-channel crosstalks and the light wave band width per wave are improved.
Patent JP-S63241488-A (JP)
Title: Gamma-ray level gauge
Inventor: SASE YOSHIHIRO
IPC: G01F23/288
Filed: 1987-03-30
Abstract: PURPOSE:To perform accurate measurement whose calibration is easy by opening individual shutters in order from the top and counting output pulses of gamma-ray detection by a counter, and referring to a stored counted value and performing sequential level arithmetic operation. CONSTITUTION:A shield container 1 and a detector 4 are arranged across a vessel 3 which contains liquid 16. The individual shutters 10 which turn on and off gamma rays 15 individually are fitted to respective irradiation openings of the ray source 2 in this vessel 1. When calibration is performed, the shutters 10 are all fitted to the container 1 first and only the shutter 10 of the uppermost stage is removed to project gamma rays. Then pulses from a detector 4 are counted for a time set by a timer 12 and its counted value is inputted to a memory 14. Then the shutter 10 of the 2nd stage is removed and a counted value is measured; and measurements are taken in order as to all the ray sources and the calibration is completed. When arithmetic operation is performed, an arithmetic unit 13 refers to the counted values stored in the memory 14, computes a level from a prescribed arithmetic expression, and outputs a level signal.
Patent JP-S63275534-A (JP)
Inventor: SUWAN CHIYON JII
IPC: C07C29/156
Filed: 1988-03-31
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-H08274226-A (JP)
Title: Semiconductor device
Inventor: UEDA KEITOKU
IPC: H01L35/32
Filed: 1995-03-31
Abstract: PURPOSE: To effectively dissipate the heat generated from the inside of a semiconductor device, and exhibit sufficient cooling effect with low consumption power, by making the consumption power flow in a Peltier cooling element. CONSTITUTION: Each of the pads 202 for circuit input/output is wired in a circuit. Metal of metal pads 203 for cooling is formed in metal of the upper layer than the wiring metal by using a Peltier cooling element, and cooled from the circuit upper part. The Peltier cooling element is formed on a P-type substrate together with an integrated circuit. Metal wiring 205 is connected with an earth potential pattern in the circuit. Metal wiring 208 is connected with the earth potential pattern. For example, the Peltier cooling element is connected in series between power supply voltage wiring and earth voltage wiring, and a consumption current itself is made to flow in the Peltier cooling element. Thereby a power supply for the Peltier element is made unnecessary, and generated heat proportional to a consumption current can be effectively dissipated.
Patent JP-H11268656-A (JP)
Title: Forward and backward switching circuit for work vehicle
Inventor: UEDA KATSUMI
IPC: E02F9/20
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To switch to forward and backward by a second forward and backward switching operation means when a first forward and backward switching operation means is set neutral and a selection switch is turned ON, thereby forward and backward switching caused by wrong operations is prevented. SOLUTION: In this circuit, a starter motor is actuated only when a forward and backward switching lever is set at a neutral position N, which prevents a vehicle from suddenly going forward or backward. When a hand leaves an engine start switch SW-S and it is set at ON position, power is supplied either to the side of a forward and backward switching lever SW-D, or to the side of forward and backward switching switches GW-F, SW-R, and SW-N. When forward and backward switching is made with the forward and backward switching switches SW-F, SW-R and SW-N on the side of a multi-functional lever 27, a selection switch SW-J is pressed first.
Patent JP-H11266992-A (JP)
Title: Shape memory
Inventor: KANAO SHUICHI
IPC: A47G25/20
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an air sealed type shape memory tool which is suitable for keeping and has a flexibility so as to correspond to a complicated three- dimensional shape and maintains the shape for a long time after it is once set in a usage state. SOLUTION: A shape memory tool is air-sealed in a mold body consisting of a complex film including a gas barrier layer (A layer) and a heat seal layer (B layer). In this case, it is favorable that the A layer is constituted of at least one resin selected from the group of a vinyl acetate copolymer saponified system resin, a polyvinylidene chloride-based resin and a polyacrylonitrile-based resin, especially, ethylene-vinyl acetate copolymer saponified substance. Besides, it is favorable that the A layer is provided with a metallic vapor deposition layer.
Patent JP-S563234-A (JP)
Title: Unloader
Inventor: OGASAWARA YOSHINOBU
IPC: B65G67/60
Filed: 1979-06-20
Abstract: PURPOSE: To automatically elevate and stop a loader according to the level of bulk cargo which is supplied into a storage tank by arranging a detector for supply of bulk cargo at the upper part of a loader feeding port.  
     CONSTITUTION: Bulk cargo is supplied into a storage tank through a loader 10, and stored in the tank. When supply continues, the feeding port 11 of the loader 10 is blocked. Then, the level of bulk cargo rises in the loader 10, and when the level reaches the position of the detection side port 13, a part of bulk cargo presses the cover 16 of a discharge detector 15, and the cover is opend. Then, a switch plate 17 operates to a limit switch 18, and the loader is elevated. Due to this elevation, the level of the bulk cargo in the loader 10 lowers, and the cover 16 of the discharge detector 15 covers the opening 13 of the detector due to gravitational action. Due to the blocking action of the cover 16, the limit switch 18 is opened, and the elevation of the loader 10 is brought into stop. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06289452-A (JP)
Title: Sprocket wheel for feeding film and film feed device using it
Inventor: TSUKADA MASATO
IPC: G03B1/24
Filed: 1993-04-02
Abstract: PURPOSE:To make the accuracy of feeding frame at projecting speed and the accuracy of holding a stop position higher, to eliminate the need of moving film to another place at the time of high speed transfer, and to prevent the film from being damaged by a registration pin. CONSTITUTION:A sprocket wheel 2 provided with teeth 2a to be engaged with holes for feeding the film formed at the side parts of the film (f) by two per one spot at the interval of 120 deg. in a circumferential direction is attached to a horizontal shaft 1 arranged along the front surface of the film (f), and a triangular cam 11 is attached to one end of a horizontal shaft 7 rotating in synchronism with the shaft 1, a lever 17 is attached to a horizontal shaft 15 to which a cam follower 16 rotated by the rotation of the cam 11 is attached. A lever 14 is provided, which performs switching so as not to turn the shaft 7 even though the shaft 1 is rotated by engaging a projection 20 which is engaged with and disengaged from the hole of the film (f) by advancing and retreating the registration pin 22 in the slot 17a of the lever 17.
Patent JP-S59202250-A (JP)
Title: Epoxy resin composition
Inventor: ISAGAWA MITSUO
IPC: C08L63/00
Filed: 1983-04-30
Abstract: PURPOSE:To provide the titled compsn. which is suitable for use in electrical appliances, exhibits an excellent dilution effect and is so volatile that, when deposited on a contact, no diluents are left behind, by using a halogenated hydrocarbon as a diluent. CONSTITUTION:The titled compsn. is obtd. by using a halogenated hydrocarbon such as trichlorotrifluoroethane as a diluent. Usually, dibutyl phthalate, xylene, etc. are used as the diluent for the purpose of lowering the viscosity of epoxy resins to thereby facilitate casting or impregnation. However, when an epoxy resin compsn. contg. these diluents is applied to electrical appliances, there is a possibility that the diluents are volatilized with the lapse of time and deposited on contacts, and contact performance is deteriorated thereby. When the halogenated hydrocarbon is used, an excellent dilution effect can be obtd. and the diluent is so volatile that, even when deposited on the contacts, the diluent is rapidly evaporated and hence the contact performance is not effected.
Patent JP-H02256193-A (JP)
Title: Lighting control device
Inventor: MORITA MASAYUKI
IPC: H05B37/02
Filed: 1989-03-29
Abstract: PURPOSE:To prevent a lighting load from being lighted when it is unnecessary by controlling the lighting load according to signal outputs of monitoring slave units and photo-sensor slave units. CONSTITUTION:Monitoring slave units 8 and 10 monitor the operation state of operating switches 7 and 9, the operation state of the operating switches 7 and 9 and the identification of the monitoring slave units 8 and 10 are transmitted, the illumination state detected by a photo-sensor 6 is monitored by a photo-sensor slave unit 5, and the illumination level and state change detected by the photo-sensor 6 and the identification signal of the photo-sensor slave unit 5 are transmitted. A master unit 1 controls the control slave unit 3 to control a lighting load 4 according to signals of monitoring slave units 8 and 10 and the photo-sensor slave unit 5. When the master unit 1 receives signals from the monitoring slave units 8 and 10, the lighting load 4 is reversely controlled. When it receives the signal from the photo-sensor slave unit 5, the lighting load 4 is turned off if the illumination detected by the photo-sensor 6 is higher than the preset level. The lighting load is not lighted when it is unnecessary.
Patent JP-S553855-A (JP)
Title: Method of and apparatus for removing hydrogen chloride gas generated from waste incinerator
Inventor: SEKINE SHIYOUJI
IPC: B01D53/34
Filed: 1978-06-26
Abstract: PURPOSE: To separate HCl away from the waste gas exhausted from a waste incinerator through contact reaction thereof with powdered lime introduced after once the gas is subjected to a cooling treatment down to the temperature range less than no hydrolysis is caused from CaCl 2  to HCl with the introduction of the lime.  
     CONSTITUTION: Powdered lime is introduced into a incinerator 2 by a blower 12 with the gas in the secondary combustion chamber as a carrier gas and undergoes a contact reaction with a waste gas at about 700 to 100°C inside thereof. The waste gas exhausted from the incinerator 2 is cooled down below 580°C with a heat exchanger 3 and a cooling column 4. Then, powdered lime from a hopper 14 is blown into the column with the air as a carrier gas by a blower 13 together with unreacted powdered lime or collected dust ash from a cyclone 7 and a dust collector 8. A contact reaction is caused between the waste gas and the lime while being impinged against an impact plate in a mixing chamber 6. CaCl 2  thus formed is trapped away from the cyclone 7 and the electric dust collector 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S561306-A (JP)
Title: Double feed detecting device in paper money counter
Inventor: UCHIDA SHINYA
IPC: G06M9/02
Filed: 1979-06-19
Abstract: PURPOSE: To improve double feed detecting capacity by detecting and comparing the transmitted quantity of light being irradiated about the center of a paper money.  
     CONSTITUTION: Above the vicinity of the suction head side end of a paper money stopper 5, a light emitting element 9 for detecting a doubled rolling-in is provided and this light emitting element 9 is equipped with a hood 10. At the opposite position of the light emitting element 9 across a rotating cylinder 2, a light receiving element 11 is provided and it detects the quantity of light emitted from the light emitting element 9 and passed through a paper money. The light emitting element 9 and the light receiving element 11 are arranged in such positions that they may catch a moment that a paper money 12 to be detected has been deformed and has constantly kept definite distances and angles to the light emitting and receiving elements 9, 11 and also the light passage is not intercepted by the preceding and following paper moneys 13, 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S561315-A (JP)
Title: Electronic scale
Inventor: KUNO SHIROU
IPC: G01G19/413
Filed: 1979-06-19
Abstract: PURPOSE: To improve practicability by making possible to change a measuring unit to pound and kilogram, and in the respective measuring units, making possible to change unit bases to 1, 1/2, 1/4lb and 1kg, 100g.  
     CONSTITUTION: Voltage signals from a weight detector 1 are A/D converted and inputted to a data processor 6 consisting of a CPU7, an RAM8 and an ROM9 via an I/O port 5. The I/O port 5 is equipped with a status switch 17 which inputs the signals of a measuring unit selection setting switch 17a which can change the measuring unit to pound or kilogram and a unit price setting switch 17b which makes 1/2, 1/4 keys 19, 20 function selectively as unit price setting keys. By so doing, unit base setting can be changed to 1, 1/2, 1/4lb when measuring in pounds or to 1kg, 100g when measuring in kilograms, and prices based on the set unit price bases can be computed and displayed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60219627-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: C09D5/23
Filed: 1984-04-17
Abstract: PURPOSE:To make a magnetic recording medium suitable for high-density recording at about <=2mum recording wavelength by forming the magnetic layer consisting of specific ferromagnetic metallic powder and having >=700Oe coercive force, <=0.015mum surface roughness and 1.5-4.5mum thickness on a specific polyester film. CONSTITUTION:The polyester film has 4-12mum thickness, >=16kg/mm.<2> F5 value in the longitudinal direction, >=25kg/mm.<2> rupture strength and >=90% breaking extension. The surface characteristic of the non-magnetic substrate is 0.015- 0.025mum surface roughness at 0.25m/m cutoff by a stylus type and the fisheyes thereof are 0 pieces of >=6H height, <=2 pieces of 5H and <=5 pieces of 4H in 100cm<2>. On the other hand the ferromagnetic metallic powder has 115-145emu/ g sigmas and 35-55m<2>/g specific surface area by BET method. The prescribed magnetic layer is obtd. by mixing, kneading and dispersing the ferromagnetic metallic powder, binder, lubricating agent, polishing agent, conductive carbon and org. solvent to prepare a magnetic coating liquid and coating said liquid on the non- magnetic substrate.
Patent JP-H06288681-A (JP)
Title: Cooling material introducing device
Inventor: KAMIKAWA MITSURU
IPC: F27B14/16
Filed: 1992-03-31
Abstract: PURPOSE:To provide an introducing device which can drop a cooling material from an introducing port of a copper converter in the vicinity of a wall of this side directly in a substantially downward direction and perform space conservation and make a cost low. CONSTITUTION:First and second copper converters 10, 11 are installed at a predetermined interval, a traveling truck 18 is so installed between side doors 13 and 14 of both the converters as to reciprocate, cooling materials such as improper cast anodes, etc., are received by both ends of the truck directed toward the doors of both the converters by transferring from a transfer unit 5 to be contained. Introducing boxes 26, 27 to be introduced into side hoods 11b of the converters through the doors are downward tiltably provided, and cylinders for inclining the boxes are provided.
Patent JP-S57193744-A (JP)
Title: Cylinder cover
Inventor: YODOGAWA KATSUO
IPC: F02F1/36
Filed: 1981-05-23
Abstract: PURPOSE:To improve a cooling effect of a high foot part, by providing cooling holes internally of the high foot part of a cylinder cover. CONSTITUTION:Annular upper and lower cooling chambers 14 and 15 are formed between the periphery of a high foot part 11a in a cylinder cover 11 and the internal periphery of a water chamber hardware 12. Cooling holes 13 are drilled in the high foot part 11a diagonally upward from the lower cooling chamber 14 toward the upper cooling chamber 15, and the both chambers 14, 15 are communicated. The cooling hole is plurally provided, and each cooling hole 13 is formed to single straight line shape not intersecting, that is, in a state not combined on the half way, and circumferentially arranged with a certain space.
Patent JP-2000277005-A (JP)
Title: Manufacture of display panel
Inventor: YONEHARA HIROYUKI
IPC: H01J11/22
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To enable a display with low cost and a high grade. SOLUTION: This manufacturing method is at least provided with a step (b) which forms a photosensitive coating layer 104 on a substrate 103, a step (d) which forms a prescribed pattern of an opened groove part 106 at the photosensitive coating layer 104, a step (e) which embeds a partition wall material in the opened groove part 106 by a thermal spraying method, and a step (g) which obtains a prescribed shape of a partition wall 107 by burning the photosensitive coating layer 104 in a high temperature atmosphere containing oxygen. It is made difficult to adhere the partition wall material to the surface of an upper resist layer by forming the photosensitive coating layer 104 into a two- layer resist structure, and using a soft material for the upper resist layer.
Patent JP-S572491-A (JP)
Title: Liquid transportation unit
Inventor: INOUE KIYOSHI
IPC: F04B53/00
Filed: 1980-06-09
Abstract: PURPOSE: To provide a liquid transportation unit having the capacity of corrosion resistance and wear resistance by covering the outside of a graphite tube with alminum and sintering and by forming a linear explosion flame spraying layer made of metal having a high melting point and a high hardness in the inside surface of the sintered member.  
     CONSTITUTION: An aluminum covering 30 is installed on the outside of a graphite tube 10. The aluminum covered tube is sintered. Then, a wire made of iron and molybdenum is vertically inserted through an inside surface 17A of the tube 10 which forms the bore 17 of the tube 10 and a high current is applied, thereby forming a layer of linear explosion flame spraying. After sintering, the graphite is burned and the flame spraying metal is stabilized. A layer of linear explosion flame spraying having a high hardness and high melting point, for example, tungsten, is formed and double-layered, thereby producing an inside surface 17A of the tube 10 for a liquid transportation unit having the capacity of corrosion and wear resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63246328-A (JP)
Title: Remedy for disorders in central nerves
Inventor: SASAKI HITOSHI
IPC: A61K31/40
Filed: 1987-04-01
Abstract: PURPOSE:To obtain the title remedy used as an analgesic, sedative or antidimential, by adding a specific N-acyl-2-pyrrolidone as an active ingredient, thus manifesting suppressing and activating actions on central nerves. CONSTITUTION:The remedy contains, as an active ingredient, an N-acyl-2- pyrrolidone of the formula (R is 1-16C alkyl, phenyl, 1-10C alkyl substituted with phenyl). The compound of formula I is a cyclic derivative of gamma-aminobutyric acid which distributes in central nervous system and receives attention as an inhibitory neurotransmitter, but has problems such as difficult to pass through the blood brain barrier. The compound of the formula is low in toxicity and has efficacy over a wide range of disorders in central nervous system.
Patent JP-S5951643-A (JP)
Title: Remote control system
Inventor: ITOU TAKESHI
IPC: H04L12/433
Filed: 1983-05-04
Abstract: PURPOSE:To transmit an information contact from an optical station without providing a special control station or priority order, by providing a special code representing whether a loop communicating line is idle or occupied, and circulating it on the line. CONSTITUTION:Stations ST1-5 are connected with a common line 6 as links and the line is formed as a loop. An ST demodulates 7 a receiving signal from a line 6R, decodes an idle W code at a wagon code decoder 82 and inputs it to an ST logical circuit 9. When no transmitting information exists at the ST in this case, the circuit 9 gives a delay of time T at a W code delay regenerating repeater 10 and transmits the code to the next ST via gates 11, 12 and a modulator 13. In this case, when transmission information is generated in the ST, the circuit 9 closes a relay gate 11 with a gate switching signal 16, opens a transmission gate 15, forms the occupancy of W code at a W coder 142, forms a transmission generic code at a general coder 141, adds a generic code to the W code (occupancy) and transmits it to the next ST from a line 6S after the generic code is added. A receiving code is regenerated and relayed 10 at the next ST. The generic code is decoded 81 and stored.
Patent JP-S5824851-A (JP)
Inventor: MATSUKUSU KUISURU
IPC: G01N27/26
Filed: 1982-05-11
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-S57191254-A (JP)
Title: Preparation of glass bottle covered with resin for preventing scattering
Inventor: NAKANO YOSHIKAZU
IPC: B65D23/08
Filed: 1981-05-22
Abstract: PURPOSE: To prevent pieces of a glass bottle caused by rupture from being scattered, by blending a urethane coating compound of the liquid non-solvent type with a specific polyhydric alcohol, an aliphatic polyisocyanate, and a specified catalyst for curing in specific ratios, covering the surface of a glass bottle with it, followed by curing.  
     CONSTITUTION: A urethane coating compound of the liquid non-solvent type is blended with (A) a polyhydric alcohol containing ≥20wt% polyether polyol and/or polyester polyol having a molecular weight of 300W4,000, (B) and aliphatic polyisocyanate and/or alicyclic polyisocyanate, and (C) a curing catalyst shown by the formula. In blending ratios of each component, 1 equivalent hydroxyl group of the component A is blended with 0.5W2.0 equivalent -NCO group of the component B, and the amount of the component C is 0.01W5wt% based on the component A. The surface of a glass bottle which is previously subjected to surface treatment with a silane coupling agent containing ≥0.2wt% amino group-containing silane coupling agent is covered with this coating compound in a thickness of about 100W600μ, and the coating compound is cured. 
     COPYRIGHT: (C)1982,JPO&Japio