baber/WOPTO huggingface dataset:
Patent JP-2000227764-A (JP)
Title: Picture display device
Inventor: FUJII HIROSHI
IPC: G09F9/40
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized picture display device constituted so that luminance is higher, positional accuracy is also more enhanced and distortion is not caused at the peripheral part of a picture. SOLUTION: The LEDs of three colors of red, blue and green are used as a set of light source and M×N light sources are arranged in a matrix state. Then, a light incident part 8 is formed by disposing M×N convex lenses 4 in front of the light sources and a light emitting part 10 is formed by disposing M×N concave lenses 6 in a matrix state. Besides, one end sides of M×N optical fiber cables 5 are connected to the light condensing points of the lenses 4 and the other end sides are connected to the lenses 6 part. Moreover, a display screen part 11 is formed by disposing a transparent plate in front of the light emitting part 10. Then, they are set as one picture display unit and the plural picture display units are combined so as to constitute a large-sized screen.
Patent JP-S60175894-A (JP)
Inventor: IMAI TOSHIZOU
IPC: F16L3/215
Filed: 1984-02-20
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-S63137794-A (JP)
Inventor: FURANKU JIEE KAASUTAARUDEI
IPC: C02F9/00
Filed: 1987-02-13
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-S55123169-A (JP)
Title: Manufacture of charge-coupled device
Inventor: SUZUKI NOBUO
IPC: H01L21/339
Filed: 1979-03-16
Abstract: PURPOSE:To obtain a two-phase driving CCD of good transfer characteristic by a method wherein the end of each transfer electrode and the end of each island semiconductor layer which is to become a potential barrier are self-matched and thereby a well of an ideal potential is formed below each transfer electrode. CONSTITUTION:On the surface of an Si substrate 11 of one conduction type are laminated layers of an opposite conduction type layer 14, an SiO2 film 12, an Si3N4 film 13 and subsequently, polycrystalline Si layer 15 which is to become transfer electrodes on one side and which contains a high concentration impurity, an SiO2 film 16 and an Si3N4 film 14. Next, photoresist film masks 18a-18f are provided at fixed intervals on top of this. By etching, the laminated layers between these masks up to the film 16 are removed. By ion injection, island semiconductor layers 19a-19f are formed in the layer 14. Subsequently, masks are renewed, and SiO2 films 20 and 16 are provided covering one island semiconductor layer totally and expanding over to the edge of the adjacent layers, and by etching, the 1st transfer electrodes 15a-15c are obtained. These are surrounded by SiO2 films 24a-24c, and the 2nd transfer electrodes 25a-25d are provided on layers 19a-19f.
Patent JP-S62188130-A (JP)
Title: Indirectly heated cathode for fluorescent character display tube
Inventor: KATAYAMA KANJI
IPC: H01J31/15
Filed: 1986-02-13
Abstract: PURPOSE:To simplify the manufacture of an indirectly heated cathode and to reduce its cost, by spreading an electroradioactive substance on a cathode base which is made up by winding a fine metal wire on a heater in which an insulating layer is formed on a heater core. CONSTITUTION:An indirectly heated cathode base 4 for a fluorescent character display tube is made up by winding a fine metal wire doubly left-handedly and right-handedly at a prescribed pitch on a heater 3 in which an insulating layer 2 is formed on a heater core 1. And an electroradioactive substance 5 is electrodeposited on the cathode base 4 so as to form a cathode 6 together with the cathode base. A tungsten wire, a rhenium-tungsten wire, or a molybdenum wire is used for the heater core. And a tungsten wire, a rhenium-tungsten wire, a molybdenum wire, a nickel wire, or a nickel wire which is added with not less than one of zirconium, silicon, magnesium, tungsten, and aluminum is used for the fine metal wire. Aluminum oxide or aluminum oxide which is added with not less than one of calcium oxide and yttrium oxide is suitable for the insulating layer. As such an indirectly heated cathode can be manufactured successively in almost all the processes, so that it can be produced in large quantities and at low cost.
Patent JP-S57143385-A (JP)
Title: Heat accumulating material composition
Inventor: OKAMURA KAZUO
IPC: C09K5/06
Filed: 1981-03-02
Abstract: PURPOSE: To prepare a heat accumulating material composition suitable for the room heating and heat pump, and having the effect for preventing the supercooling stably for a long period, by adding an alumina hydrate as a nucleating agent to sodium carbonate decahydrate.  
     CONSTITUTION: The objective composition is obtained by adding an alumina hydrate (preferably gibbsite and/or gibbsite-containing alumina hydrate) as a nucleating agent to sodium carbonate decahydrate. The amount of the nucleating agent is preferably 0.05W5wt%. It is also desirable to use the reaction product of aluminum with an aqueous solution of sodium carbonate or sodium carbonate hydrate as the above alumina hydrate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000232471-A (JP)
Title: Method and apparatus for communication
Inventor: FUJII NOBORU
IPC: H04L45/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To allow a satellite line to be used by which only one-directional transmission is executed without being conscious that it is one of communication media on the Internet. SOLUTION: When Internet communication is executed by utilizing the satellite line 17, a communication means for pretending that the satellite line is a bi-directional communication line is utilized. In this case, routers 15 and 16 connected to the side of receivers 12 and 13 and also the data link address of a node are stored, the router at a transmission side and the node or the router of another reception position and a packet to the node are excluded and the packet is selectively transferred.
Patent JP-S55122697-A (JP)
Title: Coated electrode for cast iron
Inventor: TOGAWA KOUJI
IPC: B23K35/365
Filed: 1979-03-14
Abstract: PURPOSE:To enable the build-up welding free from defects such as slag inclusion and blowholes to be accomplished for the cast iron products having been deposited with oxide films by containing the limited amounts of silicon and aluminum in the flux coating a mild steel core wire. CONSTITUTION:In the arc welding electrode comprising coating flux on a mild steel core weir, silicon; 3.2-4.8wt% and Al; 4.0-6.0wt% based on the weight including the core wire and flux are contained in the flux. Or 0-18% of the weight of this Al is substituted with magnesium. This arc welding electrode is used for repairing the damaged parts of cast iron-made molds, etc. through build-up welding and permits the satisfactory welding repair without the occurrence of any welding defects such as slag inclusion, blowholes, pinholes and lack of penetration.
Patent JP-2000228246-A (JP)
Title: Lever fitting connector
Inventor: OKABE TOSHIAKI
IPC: H01R13/629
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a lever fitting connector capable of carrying out secure fitting with a little operation angle and preventing the idle motion of a lever in an incomplete fitting state. SOLUTION: A lever 22 is rotatably journalled to a male connector 21 with a boss 27, and an engaging projection 30 is projected at a lower part on the tip side of a side wall 28 of the lever 22. The engaging projection 30 is formed in a region having a lateral movement quantity larger than that of the tip of the side wall 28 of the lever 22. Therefore, since the engagement margin for engaging the engaging projection 30 with an engaging slot 35 is long, even when the rotation of the lever 22 is performed midway of guide slots 34, the lever 22 can not be rotated any more and never causes idle motion, so that the male connector 21 is prevented from being incompletely fitted.
Patent JP-S60239323-A (JP)
Title: Ceric oxide with novel morphological properties and manufacture
Inventor: JIYAN IBU SHIYAANU SHIYAN
IPC: C01F17/235
Filed: 1985-02-20
Abstract: Morphologically improved cerium oxide particulates useful, e.g., as catalysts/catalyst supports, and having a B.E.T. specific surface of at least 85+/-5 m2/g, measured at a temperature ranging from 350 DEG C. to 450 DEG  C., are prepared by hydrolyzing an aqueous solution of a cerium (IV) salt in an acidic medium, filtering the precipitate of hydrolysis which results, washing and optionally drying said precipitate, and then calcining same.
Patent JP-S54122453-A (JP)
Title: Steam-exhaust gas switching over type absorption refrigerator
Inventor: MIYAGI TATSUO
IPC: F25B15/00
Filed: 1978-03-15
Abstract: PURPOSE: To reduce running cost by switching over shop exhaust gas and steam as heat source.  
     CONSTITUTION: To an exhaust gas high temperature generator 1 which forms a refrigerating cycle, a steam high temperature generator 23 which is equipped with steam heating pipes 24 and separates refrigerant from weak liquor by heating is connected in parallel via a refrigerator pipe 28, a weak liquor pipe 29, a medium liquor pipe 30, equipped with automatic switch over valves 25W27 respectively. By so doing; when the automatic switch over valves 25W27 close and 31W33 open, the exhaust gas high temperature generator 1 and a steam generator 2 are used and the temperature of cold water obtained from the water cooler 7 of an evaporator 6 reaches a set value, temperature detectors 34 and 35 detect it and temperature controllers 36 and 37 operate, a refrigerant steam controlling valve 38 is throttled and at the same time a refrigerant liquid controlling valve 39 opens and the heat of the exhaust gas high temperature generator 1 is given to a radiator 20: when the automatic switch over valves 25W27 open and the 31W33 close, the steam high temperature generator 23 is used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63198021-A (JP)
Title: Liquid crystal display element
Inventor: NIWA KENJI
IPC: G09F9/30
Filed: 1987-02-13
Abstract: PURPOSE:To prevent the breakdown of a nonlinear type element arising from the static electricity applied thereto from the outside during production by providing an electrode to a counter substrate between the signal impressing terminal of an electrode and a display part to add a capacity therebetween. CONSTITUTION:The capacity is built in via a liquid crystal 7 between a resistor 9 and the electrode of the substrate 5 opposite to the electrode between the input terminal part of the electrode for impressing the signal and the input part to a picture element in the electrode structure of a liquid crystal display element using the nonlinear type element. The resistance and capacitor formed between the input terminal and the picture element part in such a manner form a so-called CR circuit and lower the voltage to be applied to the nonlinear type element of the picture element when the sharp impulsive static electricity is impressed to the terminal of the electrode, thereby preventing the breakdown of the nonlinear type element.
Patent JP-H03235068-A (JP)
Title: Current detector
Inventor: KOIZUMI HIROMI
IPC: G01R31/02
Filed: 1990-02-09
Abstract: PURPOSE:To obtain a high sensitivity and high speed type leak breaker generating no malfunction by charging the condenser connected to a secondary coil through a transistor when the earth of an impulse current is generated. CONSTITUTION:A series circuit of a transistor Tr and a condenser C1 for absorbing the output of a secondary coil 6 generated by the earth of an impulse current is connected between both terminals of the secondary coil 6 of a zero phase current transformer 1 and a resistor R2 is connected between the base and collector of the transistor Tr and a resistor R3 is connected between the base and emitter thereof. When the earth of an impulse current is generated in a leak detector 1, the voltage generated in the coil 6 flows to the destruction preventing diode D1 of an amplifier 7 as a current I1 through the resistor R3. When the current I1 flows, the voltage applied to the resistor R3 rises but, since the emitter and base of the transistor Tr is connected to the resistor R3 in parallel, ony a current receiving a limit corresponding to voltage drop at the continuity time of the diode between the emitter and base of the transistor flows to the amplifier 7 and the destruction of the amplifier 7 is not generated.
Patent JP-S60178168-A (JP)
Inventor: YAMAGISHI YASUYUKI
IPC: B66B1/14
Filed: 1984-02-21
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-S60174518-A (JP)
Title: Cmos analog switch
Inventor: CHIBA TOMIO
IPC: G11C27/02
Filed: 1984-02-20
Abstract: PURPOSE:To cancel the feedthrough noise of the analog switch and to reduce noises by adding transistors (TR) which is short-circuited between gates and sources operating with opposite-polarity voltages ot respective TRs which constitute the analog switch. CONSTITUTION:The CMOS analog switch is composed of a PMOSTR1 and an NMOSTR2, which are connected in parallel. Input/output terminals P1 and P2 are connected to sources and drains of those TRs M1 and M2 and a control signals C and an inverted control signal -C are inputted to respective gates. Then, the circuit A1 composed of an NMOSTRM6 and a PMOSTRM4 which operate with opposite-polarity gate voltages is added to those TRs M1 and M2. The sources and drains of the TRs M6 and M4 are short-circuited and feedthrough noises generated by the TRs M1 and M2 are canceled by feedthrough noises from the TRs M6 and M4 to reduce noises.
Patent JP-H03242367-A (JP)
Title: Novel casting/slip composition and manufacture of ceramics
Inventor: JIYANII KAMENOFU KARII
IPC: C09K23/18
Filed: 1990-02-09
Abstract: PURPOSE: To obtain a slip compsn. useful for a good ceramic casting compsn. by compounding an inorg. granular material, an org. solvent or vehicle and a specific dispersant.  
     CONSTITUTION: This slip compsn. contains the mixture composed of the inorg. granular material, the org. solvent or the vehicle and the dispersant to the above-mentioned granular material expressed by formula I. In the formula I, R 1 , R 2 , R 3  are each a linear or branched hydrocarbon chain or alkylaryl, an R group not exceeding 1 is CH 3  and the remaining R groups have respectively at least 6 to 30 carbon atom lengths; Y is (CH 2 ) n  (n is 1 to 10) and formula II (m is 1 to 5); X denotes COO - , SO 3   -1 , PO 3   -2 . The examples of the inorg. granular material to be used include aluminum oxide, silicon carbide, tungsten- cobalt carbide, etc., and the preferable grain size thereof is 0.01 to 20 μm. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S53117186-A (JP)
Title: Vehicle constant speed device
Inventor: SAKAKIBARA NAOJI
IPC: B60K31/06
Filed: 1977-03-22
Abstract: PURPOSE: To provide the feedback system negatively in over-lapping the vehicle speed signal thru the delay element with the speed difference signal which controls throttle valve opening in obtaining the stable speed control. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59156275-A (JP)
Title: Apparatus for peeling shell of raw chestnut
Inventor: KATAGIRI MASANOBU
IPC: A23N5/00
Filed: 1983-02-25
Abstract: PURPOSE:To provide the titled apparatus capable of peeling the shell of raw chestnut mechanically, with a few workers in high efficiency, by transferring raw chestnuts one by one along the circumference of a rotary cutter and the circumference of a shell scraping drum to an air skinning apparatus. CONSTITUTION:Raw chestnuts are supplied to the transfer apparatus 5 by feed conveyor 6, divided into several number of chestnuts, and transferred along the circumference of the rotary cutter 2 toward the axial direction. A number of incisions are applied to the shell of the chestnut by the edge of the rotary cutter in the course of transfer, and a part of the shell is peeled. The chestnut is then transferred to the scraping drum 3 to remove the shell with the scraping tool 16 almost completely, and the remaining shell is removed by dropping the chestnut into the air skinning apparatus 4. Since the raw chestnut is pressed to the rotary cutter or the scraping drum only by the own weight of the chestnut, the exposure of the chestnut to severe force can be prevented.
Patent JP-S60177179-A (JP)
Title: Black ornamental article
Inventor: SHIRAISHI YASUHISA
IPC: C23C16/30
Filed: 1984-02-23
Abstract: PURPOSE:To produce an ornamental article having a highly bright black surface at an industrial scale by forming a layer consisting essentially of silicon carbide via a thermal stress relieving layer on the surface of a base body. CONSTITUTION:A stainless steel, nickel alloy or the like is used as a base body for an ornamental article and a thermal stress relieving layer is provided on the surface thereof. The relieving layer has about 5X10<-6>-15X10<-6>/ deg.C coefft. of thermal expansion and titanium nitride or hafnium nitride is used if the base body is a ferritic stainless steel. The thickness of said layer is made to about 0.1-100mu. A silicon carbide film is formed by a plasma chemical vapor deposition method on the relieving layer so that the color tone satisfying the relations 30%<=L<=50%, (a)<2>+(b)<2=25 respectively among L, a, b in the (CIE 1976) L, a, b color spaces specified by JIS Z 8105-2068 is provided.
Patent JP-H02210963-A (JP)
Title: Picture processor
Inventor: YAMADA YASUHIRO
IPC: G06T5/00
Filed: 1989-02-10
Abstract: PURPOSE:To obtain an excellent picture with high quality by correcting a quaternary error caused in one preceding picture element at a mean value calculation in quarternary processing respectively, and applying quarternary processing. CONSTITUTION:A picture data read by an input sensor section A is fed to an A/D converter section B, where the data is converted into an 8-bit digital data and quantized into a data having a hierarchy number of 256 levels. Then a correction circuit C applies digital calculation processing such as shading correction to correct uneven illuminance. Then the data after correction processing is sent to a quarternary processing circuit D to quantize an 8-bit multi-value picture data into a 2-bit quarternary data. A printer E prints out a picture on recording paper based on the quarternary data.
Patent JP-S61192641-A (JP)
Title: Sheet material feed mechanism
Inventor: IKEDA KUNIHIKO
IPC: B41J13/02
Filed: 1985-02-21
Abstract: PURPOSE:To enable both controllability and transmission efficiency to be augmented by configurating a device in such a manner that a force to pull a sheet material which is held between rollers, to the reverse direction allows a feed roller to swing to the direction that it parts from a pinch roller so as to allow the sheet material to be pulled out to the reverse direction without being damaged. CONSTITUTION:When a recording chart 5 is pulled to the direction of G by an operator, a paper feed roller 2 is subjected to a torque which rotates it to the direction of H. Then, the torque is transmitted to a torsion cam 9, buy the cam 9 is not permitted to rotate because the projection bead 9b hits against the projection 12a of a carriage 12. This does not permit the roller 2 to rotate to the reverse direction of H. Accordingly, the above mentioned tension force acts as a force so that the roller 2 is displaced upward. Resultantly, the shaft end 2d of the roller 2 allows an arm 14c to elastically deform upward followed by the upward displacement of the roller 2. Accordingly, the shaft end 2a is swung to the direction of I with fulcrum at the shaft end 2c through both the backlash of a drive gear 6 and the looseness 13a of a holding member 13. Namely, as the feed roller swings to the direction that it parts from a pinch roller, the sheet material can be pulled out to the reverse direction without being damaged.
Patent JP-H11226350-A (JP)
Title: Method wherein desulfurization agent in dry desulfurization column is introduced into regeneration column and regenerated with regenerating air
Inventor: HORI TETSUYA
IPC: B01D53/46
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To accelerate easily at a low cost a desulfurization agent-regenerating reaction in a dry desulfurization by a method wherein in the case where a desulfurization agent in a dry desulfurization column is introduced into a regeneration column and regenerated with regenerating air, a regeneration reaction auxiliary agent burning at a lower temperature than its regeneration temperature is mixed in the desulfurization agent after desulfurization and the desulfurization agent is regenerated. SOLUTION: A dry desulfurization apparatus 20 has a dry desulfurization column 1 for desulfurizing a gas of a coal gasification gas or the like containing a sulfer content by a dry base, and a desulfurization agent transfer pot 2 in which a dry desulfurization agent wherein a desulfurization performance is decreased by sulfurization drops. Further a desulfurization agent separation pot 3 for separating the desulfurization agent transferred from the desulfurization agent transfer pot 2 from a gas constituent is provided, and the desulfurization agent separated from the gas constituent is regenerated by regenerating air with a regeneration column.  In this case, a regeneration reaction auxiliary agent container 7 for supplying a regeneration reaction auxiliary agent burning at a lower temperature than a regeneration temperature of the desulfurization agent which supplements a regeneration reaction of the desulfurization agent is continuously connected to the desulfurization agent transfer pot 2, the desulfurization agent regeneration reaction is surely started, and its regeneration instinct is accelerated.
Patent JP-S63199039-A (JP)
Title: Fastening machine for wire rope sleeve
Inventor: KAWAMATA TADASHI
IPC: B21D39/04
Filed: 1987-02-16
Abstract: PURPOSE:To easily and quickly fasten a sleeve by providing a lower die, the upper die fitted to a large cylinder shaft at the inner part of a hydraulic cylinder, a small cylinder shaft and piston horizontally at the inner part of the large cylinder shaft and moving this piston by the handle of the external part. CONSTITUTION:A sleeve (a) is placed on a lower die 6 by opening the space between the upper and lower dies by pushing down a handle 25 downward to work the handle 25 upward. A piston 23 is pulled down accordingly. Now a piston hole 17 is opened, an oil is flowed to an oil passage 19 against a check valve 20 from an oil tank 18, coming into a piston hole 17 and coming into the recessed groove 10' of a large cylinder shaft 10 through the oil pass hole 16 of a small cylinder shaft 15 against a check valve 30 from the opening part of the bottom face thereof. It also comes into the recessed part 9' of a cylinder main body 9 through an oil passage 19' against a check valve 20' from an oil tank 18. It flows also to the recessed part 9' of the large cylinder shaft 9 from oil pass pipe through a check valve 30 from the oil tank 18. Since the large cylinder shaft is thus pushed down by the inner part and external part hydraulic forces it is moved to the lower part and the sleeve (a) is compressed by an upper die 12.
Patent JP-H02211829-A (JP)
Title: Controlling unit for refrigerator equipped with ice cream freezer
Inventor: SUZUKI NAMIHEI
IPC: A23G9/12
Filed: 1989-02-10
Abstract: PURPOSE:To obtain ice cream of ever same quality by preliminarily cooling ice cream materials before creaming and supercooling the ice cream materials after creaming. CONSTITUTION:Before operation of the ice cream freezer, the ice cream materials are preliminarily cooled, then frozen into ice cream by operation of the ice cream freezer for a desired time. After the operation, the product is supercooled whereby ice cream of same quality is obtained at temperature suitable for eating.