baber/WOPTO huggingface dataset:
Patent JP-S5353896-A (JP)
Title: Propeller transporting apparatus
Inventor: KAMIJIYOU TAKEHIKO
IPC: B63C5/00
Filed: 1976-10-22
Abstract: PURPOSE: To provide a propeller transporting apparatus, which comprises hydraulic cylinders arranged on a truck that can be self-travelled by the aid of its driving wheels, wherein three-dimensional adjustment of movement of the truck can be achieved by said hydraulic cylinders, so that assembling and disassembling of propeller to and from the ship body can be greatly facilitated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5924714-A (JP)
Inventor: RUUDOBUIHI GEBAUERU
IPC: C04B26/18
Filed: 1983-07-14
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-H05321573-A (JP)
Title: Tunnel excavator
Inventor: SAKURAI SHIYUNSUKE
IPC: E21D9/10
Filed: 1992-05-20
Abstract: PURPOSE:To make it possible to excavate a tunnel with high efficiency without causing any fall in a bedrock relatively lacking in self-independence. CONSTITUTION:A deck 7 penetrated into a bedrock 61 in the approximately horizontal position, pipes 16 developing mortar piles by providing mortar for a cave when the pipes are inserted into the ceiling section of the bedrock and are pulled out thereof, a device 31 placing concrete to the lower half of the side of a tunnel and a lining device 26 placing concrete to the upper half of the tunnel are provided to a traveling frame 1 in which excavators 41 and 43 are carried. The deck 7 is penetrated into the bedrock in the approximately horizontal position to stabilize the bedrock and, at the same time, the bedrock is divided into upper and lower parts to excavate the divided bedrocks respectively.
Patent JP-S6452975-A (JP)
Title: Combination disk lock having means for automatic scrambling in locking
Inventor: SERUJIYU DESUWARUTO
IPC: E05B37/08
Filed: 1988-05-26
Abstract: PURPOSE: To improve operability by providing a means for moving a bolt pulling means from a driving disk when the bolt is in the withdrawn position and a means for unlocking the bolt when a door is once opened and closed again. CONSTITUTION: When a bolt 70 is withdrawn by rotating clockwise a knob and driving a pull hook 90 rightward, a scrambling finger-shaped projection 80 moves rearward and rolls over a combination disk 100 until the free end falls into a notch 102. The finger-shaped projection 53 of a rocking lever 50 falls on the shoulder of the bolt 70, and when a hook 90 moves, it pushes an unlocking finger-shaped projection 94 against a spring 98. Subsequently, when a knob is released, the spring 98 rotates the projection 94 clockwise, the projection 94 swivels counterclockwise the hook 90 and leaves the notch 141 of the main driving disk 130, releasing locking. Subsequently, when a door is closed again, a clasp 230 is rotated clockwise, and a spring 235 adjoins the end 57 of a pusher 55. Furthermore, the projection 53 of the lever 50 is released from the stop face 73 of the bolt 70, and the bolt 70 is pushed to the expanded position by a blade spring.
Patent JP-H10318282-A (JP)
Title: Power transmission mechanism
Inventor: OKADA MASAHIKO
IPC: F16D7/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To contribute to reduction of size in the direction of the rotary shaft of a power transmission structure and continuously regulate movement of a sleeve form element arranged adjacently to a winding spring means. SOLUTION: A bush 11 being a drive force receiving body is joined in a screwed-in state with the protrusion end part 7a of a rotary shaft 7. The bush 11 is provided with a joint 11a with the rotary shaft 7, and an approximately annular flange part 11b having an inside diameter larger than that of the joint and opened to the front end side (the left side in Fig.). A resin sleeve 13 is insert-molded on the outer peripheral surface of the bush 11 and further, a seaming spring 14 related to self-adjusting transmission of a power from a pulley 9 to the bush 11 is disposed. A lock relation by recess and projection between the flange 11b and and the resin sleeve is established in the vicinity of the front end of the resin sleeve 13. This constitution regulates movement in the frontward direction of the resin sleeve 13.
Patent JP-H10322329-A (JP)
Title: Configuration method for quantum cryptography
Inventor: KOASHI MASATO
IPC: H04B10/85
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide the configuration method for the quantum cryptography where only two states are used, switching of a measurement system is not required, security is ensured only with bit collation and all transmission pulse streams are used. SOLUTION: A sender 1 gives an optical pulse 3 to a port A in the case of bit '0' and gives the optical pulse 3 to a port B in the case of bit '1' to send contents of a random number table 6. The optical pulse 3 is split by a beam splitter 25 whose split ratio is asymmetrical, one optical pulse 26 from the beam splitter 25 is made incident onto a beam splitter 29 through an optical fiber 16 and a delay circuit 24, and the other optical pulse 27 is is made incident onto the beam splitter 29 through a delay circuit 23, an optical fiber 17 and a π phase shifter 28, the optical pulse 3 made incident from the port A is emitted to a port A' and the optical pulse 3 made incident from the port B is emitted to a port B' and a recipient 2 reproduces the random number table 6 of the sender 1 by viewing only the port A' or B'.
Patent JP-S5651683-A (JP)
Title: Display unit
Inventor: NUMAYASU YOSHIO
IPC: G06T1/00
Filed: 1979-10-03
Abstract: PURPOSE:To make it possible to make a display over the entire screen with video signal made even in quality, by providing an access frequency controller that provides control over a frequency in access to a video memory. CONSTITUTION:A video signal from a radar transmitter-receiver is written in alternate buffer memories 102A and 102B via quantizer 101. Data read out of buffer memories 102A and 102B by turns are inputted to integrator 103 and extraction memory 104 receives outputs from integrator 103 or buffer memories and, when an extraction trigger is inputted, is stored with data as many as N at a time. An extraction video signal from extraction memory 104 is inputted to video memory 111 via large-amplitude priority circuit 116 and, after coordinate conversion is done, displayed on CRT122 by way of D/A converter 117 and video amplifier 121.
Patent JP-H04353693-A (JP)
Title: Semiconductor storage device
Inventor: IIJIMA SATOAKI
IPC: G11C11/409
Filed: 1991-05-30
Abstract: PURPOSE:To realize a high speed DRAM ensuring a short access time by shorting a restore time and a precharge time of a memory cell in a dynamic semiconductor storage device (DRAM). CONSTITUTION:First MOS transistors Q1j, Q1j+1 and second MOS transistors Q2j, Q2j+1 are connected with bit lines BLj and BLj+1. After a sense amplifier SA has started the sense operation, the MOS transistors Q1j+1 and Q2j are turned OFF to restore a memory cell MC1. Thereafter, when a precharge clock phiPG rises, a precharge circuit PG starts precharging of the bit line BLj+1 and the MOS transistors Q1j and Q<2j+1> turn ON, causing the precharging of the bit line BLj.
Patent JP-S5651105-A (JP)
Title: Lens antenna
Inventor: KATAKI TAKASHI
IPC: H01Q3/30
Filed: 1979-10-03
Abstract: PURPOSE:To make generation of grating lobe difficult to receive waves effectively for receiving, by causing sizes of apertures of the wave receiving antenna and the radiation antenna, which constitute a radio wave lens element, to differ from each other. CONSTITUTION:Radio waves radiated from the primary radiator 2 consisting of plural element antennas 3 and variable phase shifters 4 are irradiated to the part of lens 12 concentratively. These radio waves are received by receiving antennas of radio wave lens elements 5a, 5b, 5c... arranged into a curve form or a curved- face form and are subjected to phase change by phase shifters and are radiated to the space through radiation antennas. Then, radiation antenna apertures 10a, 10b, 10c... are made larger than receiving antenna apertures 9a, 9b, 9c..., and respective intervals of receiving antenna apertures are made equal to respective intervals of radiation antenna apertures.
Patent JP-H11332226-A (JP)
Title: Synchronous commutation dc-dc converter
Inventor: USUI HIROSHI
IPC: H02M7/21
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by controlling for optimum performance a switching element for synchronous commutation of a synchronous commutation DC-DC converter. SOLUTION: In this synchronous commutation DC-DC converter, a voltage which occurs in the secondary windings 2b of a transformer 2 when a MOS-FET 3 changes from an 'on' state into an 'off' state is detected as a voltage V3 which occurs across the connection points of voltage detecting resistors 21, 22. At the time t0 when the voltage level of this detected signal V3 is changed over, a MOS-FET4 for synchronous commutation is changed over from the 'off' state to the 'on' state. Also, the voltage drop of the current flowing in the MOS-FET4 for the synchronous commutation is detected as the difference of voltages V1 , V2 to be inputted into each of non-inverted and inverted input terminals of a comparator 12 inside a synchronous commutation control circuit 14.  At the time t3 when the voltage level of the output signal V4 of the comparator 12 is changed over, the MOS-FET4 for synchronous commutation is changed over from the 'on' state to the 'off' state.
Patent JP-H01298293-A (JP)
Title: Papermaking unit for fibrous material with high specific gravity
Inventor: OI TAMIO
IPC: D21F11/02
Filed: 1988-05-25
Abstract: PURPOSE:To obtain a paperlike product with high-specific gravity fibrous product homogeneously dispersed by mixing a viscous liquid with high-specific gravity fiber and an adhesive, delivering the resultant mixture by a specified amount at a time and feeding, via a flow separation tank, to a log net. CONSTITUTION:A viscous liquid is prepared by dissolving a polymeric thickening agent in water in a tank 1, while a high-specific gravity fiber and a fibrous binder are dispersed and mixed in a second tank 2 to prepare a mixture. Thence, both the viscous liquid and the mixture are fed to a papermaking fluid feed tank 4 where the both are mixed by a high-speed agitator 4a followed by delivering the resultant mixture by a specified amount at a time with a bucket 4c to a flow separation tank 6. This tank 6, being provided with many tilt plates 6a-6c, uniformly discharges the papermaking fluid over the whole width of a long net 7. Suction dehydration, press dehydration and drying are carried out on the long nets 7, 8, 10.
Patent JP-H08319386-A (JP)
Title: Polystyrene-based resin composition and its molding
Inventor: MASUYAMA AKITOSHI
IPC: C08L101/00
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a polystyrene-based resin composition, containing a specific compound in a specified styrene-based polymer composition without causing damage by copper, excellent in thermal aging and water resistances, electrical characteristics, toughness and rigidity and useful as electrical and electronic materials, etc. CONSTITUTION: This polystyrene-based resin composition contains (B) 0.005-5.0 pts.wt. compound such as N,N'-hexamethylenebis(3,5-di-t-butyl-4-hydroxy- hydrocinnamamide and, as necessary, further (C) 0.005-5.0 pts.wt. compound of the formula (R is methyl or t-butyl; n is 1-4; X is a residue after removing n OH groups of an alcohol having 1-4 OH groups) in (A) 100 pts.wt. composition comprising (A1 ) 1-99wt.% polystyrene-based resin having the syndiotactic structure, (A2 ) 1-99wt.% polyamide resin, 0.1-10wt.% compatibilizing agent having the compatibility with the component (A1 ) and groups reactive with the component (A2 ) and 0-50wt.% rubber-like elastomer (modified material).
Patent JP-S5252208-A (JP)
Title: Hulling fan of rice huller
Inventor: TAKASAKI YOSHIMINE
IPC: F04D29/28
Filed: 1975-10-23
Abstract: PURPOSE: A rice huller with a simple mechanism which gives no damage to grains of rice. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5765312-A (JP)
Title: Deodrizing apparatus
Inventor: YAMADA NOBORU
IPC: B01D53/18
Filed: 1980-09-17
Abstract: PURPOSE: To appropriately carry out oxidative decomposition of a malodorant substance always as well as to control a generation amount of a chlorine gas by increasing or decreasing sodium hypochlorite to be supplied corresponding to a degree of malodorant concn.  
     CONSTITUTION: When a malodorant concn. of a malodorant substance becomes high and, corresponding thereto, a supply amount of an aqueous sodium hypochlorite solution supplied to an oxidant supply passage 15 is increased, by electric signal output from a concn. indicating controller 19, an opening degree of an automatic damper 27 is throttled to limit an exhaust gas dividedly flowed into an exhaust gas branch route and the greater part of the exhaust gas from a first absorbing tower 1 is introduced into an oxidation tower 2. Further, when a malodorant concn. becomes low, because an opening degree of the automatic damper 27 is opened and a larger amount of the exhaust gas from the first absorbing tower 1 is passed through the branch route 10 and introduced into a second absorbing tower 3, the amount of the exhaust gas introduced into the oxidation tower 2 is limited. Therefore, oxidative decomposition reaction of a malodorant substance due to sodium hypochlorite in the oxidation tower 2 is appropriately advanced and a generating amount of a chlorine gas from the oxidation tower 2 is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11307983-A (JP)
Title: Electronic component and manufacture thereof
Inventor: KAMEI KOJI
IPC: H01L23/29
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To make adaptable to working processes requiring the heat resistance by fixing an electromagnetic interference suppressor covered with a thermosetting resin to a semiconductor component or wiring board. SOLUTION: An electromagnetic interference suppressor 3 is mounted so as to cover the top face of a semiconductor component 2 being a noise source disposed on the top of a wiring board 1 mounting CPU etc., and has a compsn. composed of a flat soft magnetic powder of Fe-Al-Si alloy 90 wt. parts, organic binder composed of a polyurethane resin 8 wt. parts and hardening agent 2 wt. parts and solvent 40 w. part. A thermosetting resin such as phenol resin, epoxy resin, etc., is coated so as to cover the entire surface of the electromagnetic interference suppressor 3, set, and hardened by a soldering reflow process to perfectly seal and fix the electromagnetic interference suppressor 3. Thus it is possible to improve the apparent heat resistance, without deteriorating its characteristics.
Patent JP-S63293949-A (JP)
Title: Forming method for multilayer interconnection
Inventor: MATSUZAKI SAKAE
IPC: H01L21/3205
Filed: 1987-05-27
Abstract: PURPOSE:To avoid the possibility of step coverage, and maintain the flatness of a surface, by forming an interlayer insulating film by burying a first wiring layer, etching back this film, exposing a protruding part of the first wiring layer, and then forming a second wiring layer thereon, which is connected with the wiring of the first layer, via the above protruding part. CONSTITUTION:On a base insulating film 2 of SiO2 or the like, an Al film 3 of about 2.0 mum thick is formed by sputtering Al. A second photoresist mask 6 is formed on a part of the Al layer 3, and Al etching is performed. The Al film 3 is left as an Al wiring pattern 7 of 1mum thick, and a part covered by the second photoresist mask protrudes as a part 8 to connect upper and lower wirings. An interlayer insulating material 9 is thickly deposited so as to bury the whole Al film. The surface of the interlayer insulating film is subjected to etch back by sputter-etching and the like, and etching is performed to a depth wherein the upper part of the protruding part 8 is exposed. On the whole surface, Al is sputtered, and patterning is performed by photo etching to form a pattern of a second Al wiring 10 connected with the first layer wiring at the protruding part 8. Thereby, a multilayer interconnection is completed.
Patent JP-H06315357-A (JP)
Title: Preparation of cooked rice with use of deaerated water
Inventor: HONDA KATSUHISA
IPC: A23L7/10
Filed: 1993-04-30
Abstract: PURPOSE:To shorten the cooking time, miniaturize the cooking equipment and reduce the change of properties suck as browning after cooking of rice. CONSTITUTION:The cooking of rice is carried out by heating after adding a specified amount of deaerated water, whose dissolved gas is removed, to washed rice grain as cooking water. Prior to the cooking, the rice grain is washed with the deaerated water.
Patent JP-H01298736-A (JP)
Title: Semiconductor device
Inventor: HIRANO NOBUAKI
IPC: H01L21/82
Filed: 1988-05-27
Abstract: PURPOSE:To eliminate a step of forming main power source wirings in a step of logically confirming, and to shorten the developing period of a semiconductor device by employing an electrode wiring layer to be disposed directly on an integrated circuit element formed on a semiconductor substrate and a main power source wiring layer to be disposed directly above the electrode wiring layer as a common pattern, and forming one or more signal wiring layers above the main power source wiring layer. CONSTITUTION:Up to an insulating film 3c is formed at a maker side, and logically confirming steps are conducted by five steps. The steps include the steps of forming a first through hole to be opened at the film 3c, forming a signal wiring 8a, forming a second through hole to be opened at an insulating film 3d, forming a signal wiring 9a, and forming a surface protective film 3e. In case of conventional 4-layer wirings, logically confirming steps include 8 steps. Thus, since up to a main power source wiring layer 7 of multilayer interconnections to be formed on a board 2 are set as common wirings, up to the layer 7 can be formed in advance at the maker side. Accordingly, the logically confirming steps can be largely shortened in the steps to be eliminated corresponding to the steps of forming the main power source wiring layer on the uppermost layer of the wiring layers from the logically confirming steps.
Patent JP-H07320540-A (JP)
Title: Dielectric material and manufacture thereof
Inventor: UCHIKOBA FUMIO
IPC: H01B3/12
Filed: 1994-05-18
Abstract: PURPOSE:To provide a dielectric material, including a crystal phase of perovskite structure with a high dielectric constant further with low temperature dependency, by specifying a composition consisting of Pb (Mg1/2W1/2) O3, PbTiO3 and Pb (Ni3/1Nb2/3) O3. CONSTITUTION:Respective compositions of Pb (Mg1/2W1/2) O3, PbTiO3 and Pb (Ni1/3Nb2/3) O3 are set to X, Y, Zmol%, and the points (X, Y, Z) of a triangular composition diagram are provided in a range successively connecting A (400 25, 35), B (35, 20, 45), C (25, 25, 50), D (200 35, 45), E (25, 40, 35), F (35, 35, 30). Further as necessary, WO3; 0.5 to 2 weight can be contained. A molded body of this composition is held to be burned at a relatively low temperature of 1100 to 1170 deg.C, to obtain a dielectric material containing a crystal phase having a perovskite structure. This dielectric material has a high dielectric constant with a small decrease of the dielectric constant clue to applying a DC bias electric field, further with stable temperature dependency of the dielectric constant.
Patent JP-H10321621-A (JP)
Title: Metallic thin film formation
Inventor: AWAYA NOBUYOSHI
IPC: H01L21/3205
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To form a metallic wiring of high migration resistance without performing high temperature treatment which causes a trouble. SOLUTION: A metallic thin film 102 formed of aluminum or copper is formed in a surface of a substrate 101 covered with an insulating material such as SiO2 . Then, the metallic thin film 102 formed on the substrate 101 is annealed, thereby enlarging a crystal grain diameter of metal constituting the metallic thin film 102. The substrate 101 and a semiconductor board 103 are laminated so that the metallic thin film 102 and a thin film 105 face each other. The substrate 101 and the semiconductor board 103 are heated while they are pressurized from a backside. Thereafter, the substrate 101 is peeled from the metallic thin film 102, and a metallic thin film 106 is formed on the thin film 105 formed on the semiconductor board 103.
Patent JP-2000318285-A (JP)
Title: Plate cylinder type printer having print image right and left position adjusting mechanism
Inventor: FUKAI SHIGEKI
IPC: B41L13/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To facilitate adopting of fine adjusting of image right and left positions of a printed product by providing a control means for stopping rotation of a plate cylinder by a plate cylinder rotatably driving means only for a predetermined time when adjusting is started at the positions on a control board during printing executing or separating the cylinder from a back pushing roller. SOLUTION: When a plate cylinder is disposed out of a range of a print image right and left position adjusting margin at a printing position, an outer periphery of a back pushing roller 130 rotating around a central axis 128 faces in proximity to the outer periphery formed of a porous sheet 20 of the cylinder. To print, an inking roller 108 is deviated toward a radially outward direction of the cylinder by a radially driving mechanism to push out a part of periphery made of the sheet 20 toward the outer periphery of the roller 130, and a print image is printed with an ink extruded by the roller 108 to a printing sheet introduced to a sandwiching area 132 between the cylinder clamped at its front edge to the outer periphery of the roller 130 and the roller 130.
Patent JP-S5918958-A (JP)
Title: Placing table for desk type copying machine
Inventor: TSUKAMOTO TSUGIO
IPC: G03G21/20
Filed: 1982-07-23
Abstract: PURPOSE:To eliminate transfer defects due to dewing on the photoreceptor of a copying machine placed on the top surface of a placing table, by providing a duct under the photoreceptor and sending heat air. CONSTITUTION:The duct 11 is provided on the top surface 2 of the placing table 1 and under the photoreceptor 10 of the placed copying machine 3 and inserted in a thin and long opening 12 formed at a lower part of the copying machine 3. The heat air is sent from the duct 11 into the photoreceptor 10 through a blast fan 14 and a heater 15 provided at a downward spread part at the lower part of the duct 11. Consequently, the transfer defects due to the dewing on the photoreceptor 10 are eliminated.
Patent JP-S617722-A (JP)
Title: Output circuit
Inventor: TOKUSHIGE KAZUO
IPC: H03K17/06
Filed: 1984-06-22
Abstract: PURPOSE:To increase the operating speed of an output circuit and to boost the output voltage of the circuit, by connecting in series MOSFETs, to which a signal which is in a complementary relation with a gate is supplied, between a power source and earth and a delay circuit and electrostatic capacity between the commonly connected output terminal of the MOSFETs and the gate at the power source side. CONSTITUTION:MOSFETs Q31 and Q32 are connected in series between the power source VCC and earth of an output circuit and an output OUT3 is outputted by the commonly connected point of the MOSFETs. A signal Q3' is supplied to the gate A31 of the FETQ31 through an inverter 31 and its complementary signal Q3 is supplied to the gate B32 of the FETQ32 through another inverter 32. A delay circuit DEL and feedback capacity C31 are connected between the output terminal 3 and gate A31. Then, by eliminating the increase of the output of the output circuit, a voltage VOH, in level through capacitive feedback to the FETQ31 by means of the delay circuit DEL and feedback capacity C31, the operating speed of the output circuit is increased and output voltage is boosted.