baber/WOPTO huggingface dataset:
Patent JP-S56122535-A (JP)
Title: Antenna equipment
Inventor: TAKEDA SHIGEKI
IPC: H04B1/06
Filed: 1980-03-03
Abstract: PURPOSE:To remove a multipath noise without remodeling the receiver side as a whole, by incorporating a noise detection circuit and an antenna switching circuit, as well as an antenna element, in the antenna equipment. CONSTITUTION:The antennas 11 and 12 for receiving the FM band, whose directivity is different each other are provided on the antenna equipment body 1, their outputs are applied to the variable tuning circuit 14, and these tuning outputs are applied to the antenna switching circuit 15 together with the output of the antenna 13 for the AM band. On the other hand, the AM and FM tuners 21 and 22 are provided on the receiver body 2, and both these tuers 21, 22 are selected by the AM/ FM band switching circuit 23, but from the circuit 23, the antenna switching signal is applied to the circuit 15 of the body 1. Also, in order to switch the antennas 11 and 12, a multipath noise detection circuit consisting of, for instance, HPF14-FF20 is provided on the body 1, an FM antenna switching signal from this circuit is provided to the circuit 15, and the antennas 11, 12 are switched whenever a multipath jamming occurs.
Patent JP-S63194416-A (JP)
Title: Digital pll circuit
Inventor: KIKUCHI MINORU
IPC: H03L7/06
Filed: 1987-02-09
Abstract: PURPOSE:To stabilize circuit operation, by providing a second and a third reversible counters other than a first reversible counter, and furthermore, adding a conversion circuit which inputs the counted value of the counter and converts it with a prescribed function at the rearward of the second reversible counter, and setting the initial value of the third counter by the output of the conversion circuit. CONSTITUTION:The conversion circuit 5 inputs the counted value of an up-down counter 4, and converts it to a specific function set in advance, and outputs it to an up counter 6. The initialization of the up counter 6 which counts the output of a frequency dividing circuit 3 is performed corresponding to the counted value of the up-down counter 4. And the output frequency of the carrier output C of the up counter 6 is controlled corresponding to a frequency deviation DELTAf, thereby, the control of the frequency dividing ratio of the circuit 3 is adjusted. Thus, since the frequency dividing ratio of the circuit 3 can be controlled from the up-down counter 4 via the conversion circuit 5 and the up counter 6, it is possible to constitute a stable DPLL circuit without lowering noise suppressing effect.
Patent JP-S57142419-A (JP)
Title: Flame scanner
Inventor: YAMAZOE EISAKU
IPC: F23N5/08
Filed: 1981-02-25
Abstract: PURPOSE:To make it possible to adjust the flame scanner for detecting the combustion burner to have an optimum directivity by a method wherein the center axis of a scanner head housed within a guide pipe is held eccentric with the center axis of the latter and a collimater tube inserted into the scanner head is made displaceable by a suitable angle with respect to the center axis of the scanner. CONSTITUTION:The collimater tube 11 is formed to have a semispherical section at one end thereof and is locked in the scanner head 12 in such a manner that the semispherical section of the tube is brought into pressure contact with a concave spherical surface portion of a retainer 15 by means of a spring 16 while the retainer 15 is attached to the inner wall of the scanner head 12. Besides the collimater tube 11, the scanner head 12 houses therein devices such as a sensor 14 and the like required for detecting a combustion flame and is held within the guide pipe 13 along the center axis of the latter by means of a steel guide 17. Further, the scanner head 12 is so constructed that the center axis 18 of the clearance or cavity formed therein is held eccentric with the center axis 19 thereof so that the center axes of the colimater tube 11 and the sensor 14 become eccenteric with respect to the center axis 19 of the scanner head 12.
Patent JP-H05265438-A (JP)
Title: Video signal processor
IPC: G01R13/20
Filed: 1992-02-13
Abstract: PURPOSE:To improve display precision with inexpensive constitution when an analog video signal is digitized and displayed. CONSTITUTION:A pulse stretch circuit 5 is provided and a quantized video signal 10 is stretched for a certain period to generate a quantized video signal 15. Consequently, the quantized video signal 15 is generated securely as one pulse signal and used as a trigger signal to store regular data in memory circuits 3a and 3b stored with peak data 28 from a peak holding circuit 2. Therefore, a precise display faithful to the analog video signal 23 is made on a CRT where display data are displayed.
Patent JP-S61187377-A (JP)
Title: Dividing method for processing of amorphous solar battery
Inventor: NAKATANI KENJI
IPC: B23K26/38
Filed: 1985-02-15
Abstract: PURPOSE:To prevent a dividing surface from shortcircuiting by forming a pattern made of an electrically insulating polymer resin layer on a boundary between a metal electrode layer and an amorphous Si semiconductor layer or a boundary between the amorphous Si semiconductor layer and a transparent electrode. CONSTITUTION:A polymer film is used as a substrate 1, and a metal electrode layer 2 made of an aluminum layer 2a and a stainless steel layer 2b is provided thereon. An amorphous semiconductor layer 3 by a glow discharge decomposing method is accumulated on the layer 2. Then, an epoxy resin is screen printed in a pattern shape on the layer 3 to form a polymer resin layer 5, and a transparent electrode layer 4 is then accumulated. An obtained cell is scanned by a YAG laser on the layer 5 to form a groove 6, and divided. The layer 5 is interposed to prevent the layer 4, the layers 3, 2 crystallized by a laser light from shortcircuiting to prevent the battery characteristic after dividing from decreasing.
Patent JP-H11209956-A (JP)
Title: Arched underground structure and method for constructing the same
Inventor: YAMAMOTO MINORU
IPC: F16L1/038
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an arched underground structure such that the vertical load of the underground structure having a space-forming arch member can be transmitted to a wide area of support ground and that a horizontal force working on the structure can also be fully transmitted to the support ground. SOLUTION: An arched underground structure 1 has a space-forming arch member 10, an inverted-arch-shaped ground reaction board 30 receiving the vertical load of the arch member, and horizontal reaction boards 20, 20 each having a vertically extending part 21 and a horizontally extending part 22. The horizontally extending part 22 of the horizontal reaction board 20 supports a space-forming arch on its upper surface 23, and the lower surface 25 of the horizontally extending part 22 abuts to a surface at the end of the inverted-arch- shaped ground reaction board 30 to transmit the vertical load of the space forming arch to the inverted-arch-shaped ground reaction board 30. The vertically extending part 21 of the horizontal reaction board 20 receives horizontal forces working on both of the arch members 10, 30, and transmits the forces to the support ground behind it.
Patent JP-S62183578-A (JP)
Title: Formation of electrode
Inventor: ISHIKAWA YOHEI
IPC: H01L41/22
Filed: 1986-02-07
Abstract: PURPOSE:To improve electrical conductivity by a method wherein an applied and then dried metal paste film is exposed to pressure before baking. CONSTITUTION:By using a screen 3 or the like, an electrode of a metal paste 4 of a specified geometry is printed on the surface of a ceramic substrate 5, whereby a metal paste film 6 is formed. The metal paste film 6 is solidified by heating and drying. In the resultant solidified state, there is much porous gap between particles composing the metal paste film 6, which is responsible for coarseness on the surface of the metal paste film 6. In a pressing process that follows, the metal paste film 6 is subjected to a press 7 or the like. This results in a reduction in the quantity of porous gap because of the removal of vacancy in the metal paste film 6 and, at the same time, in a flattened surface on the ceramic substrate 5. A process follows wherein the entirety is exposed to baking in a baking furnace, which results in a thick-film electrode 8 on the in a baking furnace, which results in a thick-film electrode 8 on the surface of the ceramic substrate 5.
Patent JP-S59153763-A (JP)
Title: Roll paper cutter for duplicating machine
Inventor: TSUKAHARA SUMIO
IPC: B65H23/00
Filed: 1983-02-19
Abstract: PURPOSE:To reduce the number of parts by arranging a switchover mirror box in the route of laser beam for cutting roll paper between a polyhedral mirror and a correction lens for radiating a roll paper holder by the switchover thereof to detect the remaind amount. CONSTITUTION:When a laser source 22 and a motor 20 are started, the laser beam of low output is radiated toward a roll paper cutting part 18 via a rotating polyhedral mirror 21 and a correction lens 19. Since a switchover mirror 23A of a switchover mirror box 23 arranged in the route of the beam is directed to a fixed mirror 23B, the beam is radiated to the side of a roll paper holder 15, and the remaind amount of a roll paper 28 is detected by light-receiving elements 24... to be indicated. When duplication is started and the top of the roll paper 28 is detected by a paper-top detector, a control circuit switches the laser source 22 over to high output, and simultaneously the switchover mirror 23A is switched over to radiate a cutting part 18 for cutting the roll paper 28. This construction permits to reduce the number of parts, the frequency of troubles, and the space of installation.
Patent JP-S63194490-A (JP)
Title: Y/c separator
Inventor: HAYASHI HIDEYUKI
IPC: H04N9/78
Filed: 1987-02-07
Abstract: PURPOSE:To use an optimum separating system according to the contents of a picture by using data of more than five points at front and rear parts centering an objective point to detect a vertical correlation. CONSTITUTION:A sampled composite video signal COMP 1 is applied to a delay step 35 to which delay circuits 31-34 are cascade-connected. And two data A-E at every front and rear parts in the vertical direction centering the objective point PC is obtained. Comparators 43 and 44 operate similarly with comparators 38 and 39 and output a third correlation signal CO 3 indicating whether there is the correlation or not in the vicinity of the objective point PC and a fourth correlation signal CO 4 indicating whether there is much correlation or not in the vicinity of the objective point PC to a decoder 40. The decoder 40 obtains correlation flags FLG 1-FLG 3 according to tables TAB 1 and TAB 2 to output them to switch circuits 15 and 22 and switch the various types of separating systems.
Patent JP-H10220446-A (JP)
Title: Anchor bolt, and its manufacture
Inventor: SHIBATA TETSUYASU
IPC: F16B35/04
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the working and improve the production efficiency by providing a screw on an upper inner circumferential surface and/or an upper outer circumferential surface of a metallic pipe, integrating a hollow expanded anchor part with a lower end part of the pipe, and fitting a plug body to a hollow part. SOLUTION: In manufacturing an anchor bolt 1, a metallic round pipe 2 is used, and a screw 3 is cut on an upper inner circumferential surface of the metallic round pipe 2. Then, a lower end part of the metallic round pipe 2 is pressed and expanded into a hexagonal shape to form a hollow expanded anchor part 4. A plug body 5 which is separately prepared, is fitted to a lower hollow part of the metallic round pipe 2 from the inside of the hollow expanded anchor part 4 of the anchor bolt 1, and fixed for completion so that the plug body is not detached from the metallic round pipe 2. Because the metallic round pipe is used, the whole weight can be reduced, and a complicated working can be dispensed with.
Patent JP-S52110528-A (JP)
Title: Numeric representation system of display device
Inventor: NAKAMURA KISHIYOU
IPC: G06F3/14
Filed: 1976-03-12
Abstract: PURPOSE: To make the screen represented by input obvious in case of the numeric representation in the numeric representation method of display unit where characters and signs and etc. are displayed on the screen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07231860-A (JP)
Title: Toilet stool
Inventor: KASAI KENZO
IPC: A47K11/04
Filed: 1994-02-24
Abstract: PURPOSE:To provide a toilet stool which assists a sick person or the like who desires to use the toilet stool by itself, who cannot stand by itself, and who can maintain a sitting attitude by itself and displace it own body to use it by himself. CONSTITUTION:A toilet stool main body 3 is formed to be movable along a floor surface 6, and a toilet seat 4 is formed to be movable up and down to the toilet stool main body 3 by guide shafts 13, 14 located at deflected positions to one side part of it. As the toilet seat 4 is moved up, the toilet stool main body 3 is positioned under a floor plate 41 of a bed 2, so the toilet seat 4 is set at a position along an upper surface of the floor plate 41. In this condition, a sick person or the like can sit on the toilet seat 4 by itself, and by separating a toilet stool 1 from the bed 2, and moving the toilet seat 4 down, it can use it.
Patent JP-S5469782-A (JP)
Title: Manufacturing method of insulated conductor
Inventor: ITAKURA SHINSUKE
IPC: B05D1/24
Filed: 1978-03-08
Abstract: PURPOSE: To improve the strength of insulative coating layer, by arranging insulative linear material having tensile strength higher than that of insulative coating layer in axial direction while adjoining the exposed portion of the conductor then applying insulative coating integrally on the linear material and the conductor surface through fluid immersion.  
     CONSTITUTION: In order not to adhere the isulative coating layer 2 to the terminal portion of the conductor 1, glass or glass lobbing linear material 3 having higher tensile strength than that of insulative coating layer is placed, when masking, in such a manner that the movement other than expansion or shrinking of the conductor doesn't occur within the portion approximately five times of coating depth, then insulative coating is applied through fluid immersion thus to improve the strength of insulative coating layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58143558-A (JP)
Title: Semiconductor device
Inventor: TAZAKI FUMIO
IPC: H01L23/40
Filed: 1982-02-22
Abstract: PURPOSE:To manufacture the semiconductor device having excellent electrical characteristics for a prolonged term of application by forming a plating layer into a region, to which a semiconductor pellet is connected electrically, of a radiator fin. CONSTITUTION:The semiconductor pellet 3 is attached onto a floor 1a, on which a lead frame 1 is disposed, through a conductive adhesive layer 2 consisting of silver paste, etc. The lead frame 1 is formed by a conductive member such as Cu, and the radiator fin 4 made of aluminum, etc. is set up onto a lower surface corresponding to the region, to which the semiconductor pellet 3 is attached, through a conductive adhesive layer 2. The plating layer 5 composed of a metal such as nickel is formed into the region, to which the semiconductor pellet 3 is connected electrically, of the radiator fin 4. According to the semiconductor device 7 constituted in this manner, the conductivity of the radiator fin 4 can be maintained to a predetermined value for a prolonged term because the plating layer 5 for preventing oxidation is formed into the region, to which the semiconductor pellet 3 is connected, of the radiator fin 4.
Patent JP-H05221397-A (JP)
Title: Static charge control device for space flying vehicle
Inventor: MIYAJIMA DAISUKE
IPC: B64G1/52
Filed: 1992-02-14
Abstract: PURPOSE:To prevent a discharge by providing a sliding member brought into contact with a surface part, exposed in space, of a space flying vehicle and a driving means for moving this sliding member, so that the outermost surface is actively placed equipotential. CONSTITUTION:When one motor 2 is rotated, a conductive wire 5 wound on a shaft of this motor is rewound to the shaft of the motor, and as a result, a rotor 3 is rotated to rewind a conductive wire 4 to this rotor 3. Accordingly, a band 1 is moved while sliding on obverse/reverse sides of a solar battery paddle with a brush part 10, in a direction of the rotated motor 2. When another motor 2 is rotated, the conductive wire 5 wound to a shaft of the motor 2 is rewound to the shaft of the motor, and as a result, a rotor 3 is rotated to wind the conductive wire 4 to this rotor 3. Accordingly, the band 1 is moved while sliding on the obverse/reverse of the solar battery paddle with the brush part 10, in a direction opposite to the above-mentioned case.
Patent JP-H07234418-A (JP)
Title: Silicon thin-film transistor structure body and active matrix type liquid crystal display device using the same
Inventor: OZAWA NORIO
IPC: G02F1/136
Filed: 1994-02-24
Abstract: PURPOSE:To provide a polycrystalline silicon thin-film transistor(TFT) structural body which is producible even by a patterning method having a large variation in sizes, such as printing method and is applicable even to an active matrix type liquid crystal display device, etc. CONSTITUTION:Plural pieces of the TFTs constituted to have gate electrodes and polycrystalline silicon thin films of the silicon TFT structural body are connected by gate lines 101 connecting the respective gate electrodes of these TFTs and polycrystalline silicon thin-film wirings 102 connecting the respective source parts and drain parts thereof. These gate lines 101 and the polycrystalline silicon thin-film wirings 102 are intersected with each other in the respective TFTs. A current direction 103 of the gate current flowing in the gate lines 101 and a current direction 104 of the thin-film wiring current flowing in the polycrystalline silicon thin-film wirings are alternated in the TFTs adjacent to each other. As a result, the defects by patterning are eliminated and, therefore, the yield is increased and the reliability is improved.
Patent JP-H07235689-A (JP)
Title: Optically coupled device
Inventor: FUJIWARA SUSUMU
IPC: H01L31/12
Filed: 1994-02-25
Abstract: PURPOSE:To form the domy surface of an optical guide as a reflecting surface stably, and to prevent the variation of an optical transfer rate between a light- emitting element chip and a photodetector chip in an optically coupled device. CONSTITUTION:A light-emitting element chip 3 converting an electric signal into a light signal and a photodetector chip 4 changing the light signal from the light-emitting element chip 3 into an electric signal are arranged in an approximately the same plane shape, and the light-emitting element chip 3 and the photodetector chip 4 are sealed with a resin so as to be optically coupled in an optically coupled device. Accordingly, a reflecting member 1a having a curved shape to both element chips 3, 4 on the side oppositely faced to the light-emitting element chip 3 and the photodetector chip 4 is mounted, a light- transmitting resin is sealed among the reflecting member 1a and the light- emitting element and photodetector chips 3, 4 to form an optical guide 6, and these element chips 3, 4, reflecting member 1a and optical guide 6 are sealed with a light-shielding resin 9.
Patent JP-S56124357-A (JP)
Title: Enriched rice
Inventor: IWATA TSUNEYUKI
IPC: A23L7/10
Filed: 1980-03-03
Abstract: PURPOSE: Enriched rice preventing oxidation of faty and oily ingredients in rice and and cracking phenomena of grains of rice, having good taste, obtained by adding vitamins and/or minerals to rice.  
     CONSTITUTION: One or two or more nutrients selected from the group consisting of vitamin A, B, E, and minerals are dissolved in a solvent, e.g., ethanol, etc. to give a solution, in which polished or unpolished rice is soaked and it is impregnated with the above-mentioned ingredients. The solvent is evaporated in such a way that the rice has the same water content as that before impregnation, the rice is aged for several days, put in bags and sealed up. Consequently, the nutrients will not flow out during washing of rice with water, and the pyrolysis of the nutrients can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04269184-A (JP)
Title: Orthogonal axis robot
Inventor: KOSUGI TOMOJI
IPC: B25J9/10
Filed: 1991-02-21
Abstract: PURPOSE:To enlarge a work area with two axes with the collision of the mutual work heads being prevented, in the orthogonal robot having the function making two work heads positionable at the optional position in the two directions of X and Y directions located on one plane. CONSTITUTION:The work area with two axes can be enlarged with two work heads 4, 5 not interferring each other even in case of their being in the area superposed in an X direction, by the structure equipped with two body detection means 9a, 9b having the specified interval (i) on one part of the work head 5 of the work heads 4, 5 provided on the respective two sets of Y axial tables 1, 2 and arranged at the specified fitting pitch B in Y direction and equipped with the body 8 to be reacted in the dimension A longer than the fitting pitch B of the body detection means 9a, 9b at the other part of the work head 4.
Patent JP-S53112615-A (JP)
Title: Keyboard device
Inventor: SAI FUMIAKI
IPC: G06F3/02
Filed: 1977-03-12
Abstract: PURPOSE: To avoid the error of the input data by delivering the encoding signal and the strobe signal only when one switch is keyed normally. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05330715-A (JP)
Title: Device for making sheet flat and smooth in sheet puncher
Inventor: PEETAA HIYUUZAA
IPC: B65H5/08
Filed: 1993-01-21
Abstract: PURPOSE: To prevent the waving, warping of a sheet occurring at a sheet conveying decelerating stage before conveying the sheet to a storage station in a plurality of handling machines or in particular punching machines sequentially operated for a sheet of paper or the like. CONSTITUTION: A rotating endless belt 10 having a plurality of vent openings is disposed near forward of a storage station 8. An upper side belt part of the belt 10 supports a sheet B and is guided onto an upper surface having a plurality of vent openings of a suction chamber maintained in a low pressure state. Driving mechanisms 15, 13, 16, 14, 11 of the belt 10 are synchronized with accelerating, decelerating and stopping stags of a conveyor chain 3.
Patent JP-S56123183-A (JP)
Title: Signal correcting method of picture data processing system
Inventor: YAMAMOTO AKIO
IPC: H04N7/18
Filed: 1980-03-04
Abstract: PURPOSE:To make stable signal corrections by adjusting the luminous intensity of a light source according to the average level of an analog signal outputted with only the background placed in a visual field. CONSTITUTION:In the system which measure the particle-size distribution of pulverulent bodies falling from conveyor 2, falling pulverulent bodies are passed by the front surface of translucent screen 5 and photographed by telecamera 4. Screen 5 is lightened by strobe 3 from its back surface. The output of telecamera 4 is supplied as an analog signal from controller 4a to monitor 6, picture data processing part 7 and A/D converter 81. Picture data processing part 7 supplies the input analog signal to waveform shaping circuit 71, binary-coding circuit 72, memory 73, and arithmetic part 74 to measure the particle size distribution. The threshold level of binary coding circuit 72 is set depending upon the value generated at correction control part 8 by passing the camera output through A/D converter 81 when the falling of the pulverulent bodies is stopped, and light source driving circuit 9 is controlled with the current output of arithmetic part 74. Thus, stable signal corrections can be made without reference to the lowering of the efficiency of the light source.