baber/WOPTO huggingface dataset:
Patent JP-H09270943-A (JP)
Title: Video camera
Inventor: KANAZAWA TORU
IPC: H04N5/225
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily observe a low and medium luminance part of a monitor image displayed on a view finder. SOLUTION: A microprocessor 8 averages a luminance signal outputted from a signal processing circuit 5 for a certain period and controls an amplification factor of variable gain amplifier circuits 9, 10, depending on the average value and a bright and dark monitor image is displayed by increasing a signal level of a luminance signal and a chrominance signal fed to a view finder 14 with respect to a video signal including a high luminance part.
Patent JP-H01315144-A (JP)
Title: Silicon wafer of excellent gettering capacity and its manufacture
Inventor: TACHIMORI OJI
IPC: H01L21/322
Filed: 1989-03-30
Abstract: PURPOSE:To enhance a gettering capacity by forming a polycrystalline silicon layer on a single-crystal silicon substrate via a silicon oxide film having a specified thickness. CONSTITUTION:This silicon wafer is composed of the following: a single-crystal substrate; a silicon oxide film, with a thickness of 1 to 8Angstrom , formed on one surface of the substrate; a polycrystalline silicon layer formed on the silicon oxide film. In order to form the silicon oxide film on the surface of the singlecrystal silicon substrate, the substrate is heated in a gas containing molecular oxygen or in an atmosphere of steam. A thickness of the polycrystalline silicon layer formed on this silicon oxide film is 1000Angstrom  to 5mum; its crystal particle is not amorphous and is 2mum or lower. When the single-crystal substrate is heated under a reduced pressure or under normal pressure in an atmosphere of gaseous silanes diluted by nitrogen gas or the like, the polycrystalline silicon layer of an excellent close contact force can be formed in a uniform thickness. By this setup, it is possible to obtain the silicon wafer whose gettering capacity is excellent.
Patent JP-H10275622-A (JP)
Title: Cylindrical solid electrolyte fuel cell
Inventor: AKIYAMA MASAHIDE
IPC: H01M8/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To increase joining strength between an air electrode layer and a solid electrolyte layer and prevent peeling off even if thermal cycles are applied by making the vicinity coming in contact with the solid electrolyte layer of the air electrode layer denser than other part of the air electrode layer. SOLUTION: A cylindrical solid electrolyte fuel cell is constituted by forming an air electrode layer 1 on the inside of a cylindrical solid electrolyte layer 2 and a fuel electrode layer 3 on the outside, and electrically connecting the air electrode layer 1 to a current collector 4. The air electrode layer 1 is constituted with an inner layer formed on the side coming in contact with air and an outer layer formed on the side coming in contact with the solid electrolyte layer 2, the thickness of the outer layer is made 50 μm or more from the surface coming in contact with the solid electrolyte layer 2, and made denser than the inner surface. Preferably, the relative density of the inner layer is made 60-75% and that of the outer layer is made 65-80%. The thickness of the outer layer is preferably 100-500 μm. The fuel cell having long life can be obtained.
Patent JP-S536072-A (JP)
Title: Display unit of watch
Inventor: TSUCHIYA HIDETAKA
IPC: G04G9/00
Filed: 1976-07-07
Abstract: PURPOSE:To reduce the number of lead wires and terminals and prevent the occurrence of troubles by such means as interconnecting the corresponding segments of electrode patterns forming numbers and interconnecting them with the segments of dissimilar displays such as the day displays, etc.
Patent JP-S5414616-A (JP)
Title: Horizontal deflection system
Inventor: TERUI HIROYUKI
IPC: H04N3/16
Filed: 1977-07-06
Abstract: PURPOSE:To obtain the voltage driving horizontal deflection system not requiring amplifying circuit such as drive transformers and not subject to the effect of temperature, by using FET to drive the horizontal deflection coil for a TV camera.
Patent JP-S61239452-A (JP)
Title: Cam gear device for tape player
Inventor: TAKAGI SATOSHI
IPC: G11B15/10
Filed: 1985-04-15
Abstract: PURPOSE:To shorten the time needed for one rotation of a cam gear despite the increase of the gear ratio between a drive gear and the cam gear, by setting the apex of a cam at a place ahead of the 2nd gear intermittent part of the cam gear. CONSTITUTION:The apex 9 of a cam 8 is set at the front of the 1st intermittent part 5 of a cam gear 3 and in the revolving directions of both the gear 3 and the cam 8. When the apex 9 of the cam 8 passes through the position of a roller 16 and the gear part 4 of the gear 3 passes through a drive gear 2, both a power plate 12 and the roller 16 are positively moved toward an arrow head (c) by the function of a tension spring 15. Then the area between the apex 9 and a stage part 11 of the cam 8 are pushed by the roller 16. The gear 3 is rotated at a high speed in the range of the 2nd intermittent part 7 and passes rapidly through the part 7.
Patent JP-H05277013-A (JP)
Title: Dressing stand
IPC: F24F7/06
Filed: 1992-04-01
Abstract: PURPOSE:To easily install an equipment for heating and air-blowing in a dressing room and reduce restrictions for a setting space, and improve using convenience, and also improve ventilating efficiency. CONSTITUTION:A dressing stand 2 is provided with a duct 5 having a room interior side suction port 50, a room exterior side suction port 51, and a discharge port 52, and in the duct 5, a change-over valve 55 to be rotationally moved in a range from an internal air introducing position to an open air introducing position, and a heater 53 and a fan 54 are arranged on the discharge port 52 side from the change-over valve 55.
Patent JP-H08303723-A (JP)
Title: Induction-air catalytic burner and device with said burner
Inventor: JIYANNKUROODO PIBUO
IPC: F23C13/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To ensure the long life of a catalyst burner having conditions of higher operation temperature, and higher surface output density. SOLUTION: An apparatus includes a porous single phase to which at least one metal is deposited which metal comprises at least zirconia and has a catalyst oxidization action such as platinum or palladium for oxidixing a gas mixture containing at least one hydrocarbon and oxygen. There is provided a means 6 which comprises an induction air catalyst burner 3 for catalytically combusting the hydrocarbon gas mixed with the atmosphere for dissipating heat produced in a supporter in order to demonstrate an average heat output of at least 10 W/cm<2> at average temperature of 700 deg.C in the supporter for a porous single phase.
Patent JP-H09270093-A (JP)
Title: Car navigator
Inventor: HIROSHIGE HIDEO
IPC: G08G1/0969
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To simplify the screen of car navigation by displaying traffic information provided from the external while limiting its display range only to the vicinity of a traveling route and excluding unnecessary traffic information. SOLUTION: In the car navigation device, a road map read out by a map data reading part 4, a vehicle traveling position detected by a position detecting part 3, a traveling route searched by a route searching part 9 when a destination is set up, a virtual traveling route formed by a virtual traveling route forming part 8 when a destination is not set up, and traffic information such as traffic conjestion received by a traffic information receiving part 7 are displayed on a display part 2. A road group consisting of a searched traveling route or a virtual traveling route and its by-pass is extracted by a traffic information display road group extracting part 10 as traffic information and only the extracted road group is displayed.
Patent JP-S60224994-A (JP)
Title: Cooling device in internal pump
Inventor: IWAMI YUTAKA
IPC: G21C15/243
Filed: 1984-04-23
Abstract: PURPOSE:To aim at reducing the cost of a plant and as well to facilitating the periodical inspection of the plant, by eliminating a communication pipe between a cyclone separator and a pump, and by directly cooling an internal pump with the use of an external cooling water pump while purge water is filled by the external cooling water pump. CONSTITUTION:A communication pipe, etc. between a cyclone separator and a pump are eliminated, and cooling water from a hot well 6 is filled through the suction part of an auxiliary impeller 7 by means of a cooling pump 14 to cool an internal pump 2. Further, the cooling water is thrusted toward a nuclear reactor vessel (RPV)1, by way of the inside of the pump 2, and serves as purge water. Further, the flow rate of cooling water is controlled to be optimized per temperature by means of a temperature adjusting valve 15 which is controlled by a signal from a thermometer 16 attached to the internal pump 2. With this arrangement, the cooling system may be facilitated so that the number of peripheral equipments may be reduced. Accordingly, it is possible to aim at reducing the cost of a plant and facilitating the periodical inspection of the plant, thereby the rate of radiation exposure may be reduced.
Patent JP-S62239377-A (JP)
Title: Carrier cartridge holder for automatic reproducer of information disk
Inventor: TAMACHI SAKAE
IPC: G11B17/28
Filed: 1986-04-09
Abstract: PURPOSE:To easily put and take cartridges into and out of a cartridge store shelf and to easily load and unload the cartridges to and from a player, by providing a feed device to hold a cartridge and to move it forward and backward to the tip part of both holding arms respectively. CONSTITUTION:A drive part 64 works in a state where the rear side of a movable arm 44 is set opposite to the upper and lower sides of a cartridge 5. Then a pulley 61 wind up a wire 66 and moves an action plate 48 forward. When the front edge of the plate 48 is detected by a switch 68, the driving action is stopped. Then the arm 44 is turned toward its closing direction by the shift of the plate 48 and drive rollers 69 and 73 touch both sides of the cartridge 5 respectively. Then the rollers 69 and 73 are turned toward the arrows by the function of a drive means 83 to send the cartridge 5 forward in the direction of an arrow. When the cartridge 5 reaches a prescribed position, a switch detects this shift and the driving action of the cartridge 5 is stopped. A holding arm 42 holding the cartridge 5 moves to the front of a player 8 by the advance, move-up/down and lateral shift of a carrier 60.
Patent JP-S57195981-A (JP)
Title: Water cock handle
Inventor: SHIMAZU MITSUAKI
IPC: F16K31/60
Filed: 1981-05-26
Abstract: PURPOSE:To prevent dirty water and foreign matter from entering a space in a water cock by allowing the uper portion of a cover having a gap from a circumferential face of a recessed portion mentioned below to engage with the upper portion of said recessed portion formed on the back face of a transparent water  cock. CONSTITUTION:A screw portion 14 is engaged with a cylindrical portion 2 extruding into a recessed portion 1 of a bushing 8 which is fitted into a handle body A through bonding, ultrasonic welding, high frequency welding or insert forming or the like, thus a first engaging portion 3 is formed. Another screw portion 15 is engaged with a second engagement portion 4 at an edge of a through hole 13 of a cover B engaged with the first engagement portion 3 to combine the portions 3, 4 to each other and the third engagement portion 5 to the fourth engagement portion 6. Consequently, the cover B is fitted into the recessed portion 1 of the handle body A, thus a water cock is formed.
Patent JP-H08276720-A (JP)
Title: Air conditioner for vehicle
Inventor: FUJITA TOSHIHIKO
IPC: B60H1/00
Filed: 1995-04-05
Abstract: PURPOSE: To provide an air conditioner for a vehicle, which eliminates the insufficiency in interior radiator capacity and can keep blowout air temperature stable during cooling operation with removing moisture. CONSTITUTION: While an air mix damper 21 is not fully opened during cooling operation with removing moisture, the heat radiation capacity of an exterior heat exchanger 2 is judged, based on the pressure of the refrigerant flowing into the exterior heat exchanger 2, and in the case where the heat radiation capacity of the exterior heat exchanger 2 becomes excessive, resulting in the insufficiency of the heat radiation capacity of an interior heat exchanger 4, the air volume of a heat exchanging fan is reduced according to pressure reduction so that the heat radiation capacity of the exterior heat exchanger 2 can be proper neither too much nor too less. This constitution can eliminate the insufficiency in the capacity of the interior heat exchanger 4 and can make blowout air temperature stable.
Patent JP-S57196543-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAZUKI RIYOUICHI
IPC: H01L21/762
Filed: 1981-05-27
Abstract: PURPOSE:To form an element isolation region in a semiconductor device without high temperature treatment by a method wherein after patterning is performed on the first silicon oxide film containing impurities being deposited by the CVD method, the second silicon oxide film containing no impurity is depasited thereon, and the etching treatment is performed using a solution containing hydrofluoric acid. CONSTITUTION:The SiO2 layer 2 added with phosphorus is formed on a semiconductor substrate 1 by the plasma CVD method, and after patterning is performed, ion implanted layers 3 for prevention of inversion are formed. Then the SiO2 layer 4 containing no impurity is formed by the plasma CVD method, and when etching is performed, because the etching speed from the corner of the concave part of the SiO2 layer 4 toward the diagonal direction is fast, and moreover the etching speed at the SiO2 layer containing impurities is fast, the first SiO2 layer 2 is selectively removed to leave the SiO2 layers 4 to constitute field insulating layers. Accordingly generation of bird beaks and redistribution of the inversion preventive layers can be prevented without the high temperature treatment.
Patent JP-H08265577-A (JP)
Title: Digital copying device
Inventor: ISHIKAWA YASUNORI
IPC: H04N1/41
Filed: 1995-04-05
Abstract: PURPOSE: To provide the digital copying device which enables a user to designate the picture quality after compression and restoration at the time of compressing the full-color or multi-gradation digital picture data. CONSTITUTION: A quantization table 41 or an encoding part 3 is multiplied by a scale factor fSN from a code volume control part 7 to change the compression rate. A function key 8a of an operation part 8 is used as a picture quality designation key of 'normal', 'high definition', or 'extra-high definition' with respect to the control of the scale factor fSN; and when the picture quality designation key 8a is depressed, its operation signal is sent to a control part 9, and a value corresponding to the scale factor fSN is set to the code volume control part 7 by the control part 9.
Patent JP-2000270958-A (JP)
Title: Movable headrest assembly
Inventor: YOSHIDA NORIYOSHI
IPC: A47C7/38
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a headrest assembly from being deformed due to torsion by efficiently transmitting to a locking mechanism a load, which is loaded to the center part of a headrest frame from the head of a passenger on occasions such as in a collision from behind, and to reduce weight of the headrest by downholding the number of parts. SOLUTION: A ratchet member 41 and a supporting bracket 42 are provided to an approximate center of a horizontal supporting part 21 of a headrest-stay 20. A headrest-frame 30 is bent, at the lower tip positions of the ratchet member 41 and the supporting bracket 42, to form a bend 33. Bearings 31 for a horizontal supporting part 21 of the headrest-stay 20 are formed on the both sides of lower part of the headrest-frame 30.
Patent JP-S5416117-A (JP)
Title: Control system for facsimile signal
Inventor: NAKANO TAIZOU
IPC: H04N1/21
Filed: 1977-07-07
Abstract: PURPOSE: To obtain excellent picture quality by suppressing the nonuniformity of transmission by diplicating information on a picture at a high speed after temporarily accumulating it in a picture information buffer memory and by recording it at a constant speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05246748-A (JP)
Title: Production of cement molded goods
Inventor: MITANI AKIHIDE
IPC: B28B3/02
Filed: 1992-03-02
Abstract: PURPOSE:To provide the producing method of cement molded goods high in strength for which relevant fibers are orientated by a press molding method by using a cement incorporating W/O type emulsion composition combined with a reinforced fiber. CONSTITUTION:The cement incorporating the W/O type emulsion composition consisting of a vinyl monomer, water, cement, a reverse emulsifier and the reinforced fiber is molded in >=50mm/min pressing speed or is press-molded in >=50mm/min pressing speed after planar extrusion molding.
Patent JP-H02257868-A (JP)
Title: Dispersing edp method in mixing design
Inventor: NAKAO YUTAKA
IPC: A23N17/00
Filed: 1989-03-30
Abstract: PURPOSE:To efficiently perform complicated calculation in a short time by adopting dispersing EDP method dividing the calculation to operation with condition setting of center part and operation with result confirming of terminal part in designing mixing of feed for domestic animal, etc., using computer. CONSTITUTION:A computer performing the subject mixing design is composed of a host computer at center and a terminal. The both are combined in on line. Information necessary for mixing calculation is sent to the terminal and necessarily minimum information to perform LP calculation in the place is made, then the information is sent as a calculating condition. At the center, the information is received and at the same time, mixing calculation is performed to obtain a result, then the above-mentioned terminal is made to receive the result of calculation and output a resultant list of mixing calculation. Besides, confirming treatment is performed at the terminal for satisfying result of said calculation, or the terminal is made to have a function of amending of condition and performing re-calculation for unsatisfied result.
Patent JP-S5413894-A (JP)
Title: Fuel assembly
Inventor: SAITOU SOUZOU
IPC: G21C3/00
Filed: 1977-07-05
Abstract: PURPOSE: To restrain the enlarging deformation of a channel box to the outer direction, by means of setting up projections at the inner surface of the channel box within an range not to be interfered with the outer frame of a spacer for holding the mutual distances of fuel element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S557962-A (JP)
Title: Fuel supply interrupting preventer in carburetor
Inventor: TAMURA TETSUOMI
IPC: F02M5/02
Filed: 1978-07-03
Abstract: PURPOSE: To obtain a device in the contrivance that even in the turning which is sharp in right and left directions of the vehicle and goes on for a long duration, which is preventive of engendering the interruption in the supply of fuel from a float chamber int a fuel jet.  
     CONSTITUTION: A hollow bolt 5 is threaded into a liquit fuel effluent bore 4 which is pierced through the bottom bulkhead of a float chamber 2 installed a float 3. Then, the hollow bolt 5 is pierced through a bore 7 of a union element 6 which has a form of pipe closed at one end, the union element 6 is fixed at the position as shown in the figure. And seal rings 8,9 are provided at the both ends of the bore 7 of the union element 6, by which the passage which passes from the liquid fuel effluent bore 4 through the bore of the hollow bolt 5 to the bore of the union element 6, are sealed from outside. further, the releasing end of the union element 6 is extended toward the bottom central part of the float chamber 2, and a jet element 10 is threaded in at its end. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06294129-A (JP)
Title: Suspension rope guide device for excavation machine
Inventor: KOBAYASHI YUTAKA
IPC: B66D1/36
Filed: 1993-04-07
Abstract: PURPOSE:To prevent an interruption between a suspension rope and a hole inlet portion by installing a suspension rope of a leaving sheave to a position which enables the rope to be guided in such a state that the rope may be vertical or the rope span may be expanded pownward. CONSTITUTION:A leaving sheave 16 having a diameter dimension equivalent to a sheave span of a running sheave 10 is installed to the front of a boom tip at a position lower than a point sheave 6 in a state where its rotary central axis 16a is vertical to the rotary central axis 16a of the point sheave 6 and a rotary central axis of a running sheave 10, and what is more, at a position capable of guiding a suspension rope 13 between the running sheave 10 and the leaving sheave 10 in a side view. The suspension rope 13 is guided in a vertical state between respective ropes 6, 10 and 16 in a side view and a front view in any case where role spans W1 and W2 are definite and contracted downward in a side view, thereby preventing the rope 13 from interfering an inlet portion of an excavated hole during excavation time as a result.
Patent JP-S537164-A (JP)
Title: Solid oscillator
Inventor: MIZUISHI KENICHI
IPC: H03B9/14
Filed: 1976-07-09
Abstract: PURPOSE:The fine regulation of a oscillating frequency is mad epossible only by inserting a screw into a wavefuide, thereby simplifying the stabilization of frequencies.
Patent JP-H06294705-A (JP)
Title: Optical pulse tester
Inventor: IZUMIDA CHIKASHI
IPC: G01M11/02
Filed: 1993-04-07
Abstract: PURPOSE:To provide an otical pulse tester having wide dynamic range in which the test signal light incident on an optical amplification relayless line has an intensity substantially equal to that of a communication signal light and the fluctuation of intensity is suppressed. CONSTITUTION:A second signal light (c) emitted from a second light source section 2 and having a wavelength different from that of a test signal light is multiplexed on an optical test signal pulse (a) generated from a first light source section 1 by means of an optical multiplexer 6. This constitution realizes an optical pulse tester having wide dynamic range in which the test signal light has an intensity substatially equal to that of a communication signal light and the fluctuation of intensity is suppressed.
Patent JP-H09240675-A (JP)
Title: Packaging container
Inventor: YAMAMOTO KOHEI
IPC: B65D25/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To automate the setting work of a lid on a foamed-resin-made open- top container main body without complicating an automatic-packing machine by a method wherein protrusions are provided along the upper edge of the container main body and recessed parts to be fitted on the protrusions are provided on the side of the lid. SOLUTION: When a foamed-resin-made packaging container 10 is used, an article is placed in a container main body 11 through an opening 12, and after the opening 12 is covered with a lid 13, a downward force is applied on the upside of the lid 13 to fit the lid 13 on the container main body 11 and obtain a complete closed state. Protrusions 14 are formed along an upper edge 11a of the container main body 11 and recessed parts 15 that have a shape fit for the protrusions 14 are formed on the sidewall of the lid 13.  Therefore, when the container main body 11 is conveyed and its opening 12 comes right below the lid 13 that is slowed in a lid storage, the protrusions 14 of the upper edge 11a of the container main body 11 come in contact with the recessed parts 15 that open in the sidewall of the lid 13, so that the lid 13 is placed and fitted on the accurate position on the opening 12 of the container main body 11.
Patent JP-H04237458-A (JP)
Title: Oil and fat having low calorific value
Inventor: MIZOBUCHI HARUKI
IPC: A23D7/015
Filed: 1991-01-21
Abstract: PURPOSE:To prevent the anal leakage trouble of a low-calorific oil and fat. CONSTITUTION:A low-calorific oil and fat such as sucrose polyester and jojoba oil is incorporated with 2-50% sunflower wax, rice wax, etc.