baber/WOPTO huggingface dataset:
Patent JP-H0758685-A (JP)
Title: Service area display processing method and display processor
Inventor: KIMURA MASAHIRO
IPC: H04W24/00
Filed: 1993-08-11
Abstract: PURPOSE:To provide a service area display processing method and a display processor for displaying a service area at a high speed. CONSTITUTION:A means 3 for calculating shortest distances between a base station (starting point) and respective buildings and storing them in a buffer 10, the means 8 for setting the detection path of a length equivalent to sight maximum propagation distance from the starting point to the direction of bearing angle 6 and the means 7 for detecting an intersection point where the detection path and the building cross each other are provided. A service area display means 6 folds back the detection path from the intersection point to a normal reflection direction and displays a reception area on a route connecting the starting point and the intersection point as the service area when the detection path crosses with the building. On the other hand, when the detection path crosses with the building and is considered as out-of-sight propagation, the detection path is folded back from the intersection point to the normal reflection direction and the reception area on the route is displayed as the service area of the out-of-sight propagation.
Patent JP-H0653239-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKASUGI SATORU
IPC: H01L21/338
Filed: 1992-07-27
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device for a high frequency amplifier having a T-shaped section with a thin leg portion and a thick top portion for a gate electrode. CONSTITUTION:Resist films 2 and 3 for electron beam, an interlayer film 4 and a third resist film 5 are sequentially laminated on the surface of a semiconductor substrate 1. At first, a recessed portion 6 is formed by the irradiation with electron beam through the third resist film, then the third resist film 5 is removed, a thin electron beam is directed at the recessed portion 6 thereby forming a groove 6a at the center of its bottom, an electrode material is laminated on the grooved recessed portion, and a gate electrode 8 having a T-shaped section with a thin leg portion and a thick top.
Patent JP-H08212793-A (JP)
Title: Shift register and display device
Inventor: KIHARA KATSUYA
IPC: G11C19/28
Filed: 1995-08-04
Abstract: PURPOSE: To obtain a shift register which can reduce the irregularity in transmission delay time. CONSTITUTION: A data driver 3 for an LCD panel is constituted of a sampling transistor group 4 and a shift register group 5. In the shift register group 5, shift register blocks constituted of one- to four-series shift registers composed of right and left normal redundant shift registers SR1 to SR4 and one- to four- series connection parts S1 to S4 are installed. The one- to four-series connection parts S1 to S4 are arranged respectively independently, and only one out of the one- to four-series connection parts S1 to S4 is arranged between register blocks RB1 to RB4 constituted of the one- to four-series shift registers. The one- to four-series shift registers SR1 to SR4 in the respective register blocks are respectively at an identical distance.
Patent JP-H0621454-A (JP)
Title: Thin-film semiconductor device
Inventor: YAMADA HIROYASU
IPC: H01L21/8238
Filed: 1992-07-06
Abstract: PURPOSE:To provide a thin-film transistor with a high packing density of CMOSFETs. CONSTITUTION:It is known that no problem arises with a p-type drain in an n-channel transistor (or with an n-type drain in a p-channel transistor) for an inverter. Therefore, a common drain 25 of p-type (or n-type) is provided for p-channel and n-channel transistors. Specifically, one semiconductor layer 22 in a CMOSFET comprises the source region 23 of p-type for a p-channel transistor, the channel region 24 for the p-channel transistor, the common drain region 25 of p-type, the channel region 26 for an n-channel transistor, and the source region 27 of n-type for the n-channel transistor.
Patent JP-S6253396-A (JP)
Title: Method and apparatus for producing synthetic gas
Inventor: SUWAN CHION SHII
IPC: C01B3/02
Filed: 1986-08-28
Abstract: A process for producing synthesis gas by catalytic reforming of hydrocarbons with steam in a reaction zone which is subjected to heat exchange with a combustion gas and recycling heat exchanged combustion gas to a combustion zone. The invention further relates to an apparatus suitable for said process.
Patent JP-S6179907-A (JP)
Title: Waste material processing method
Inventor: FURUKAWA TOSHIHARU
IPC: B09B3/00
Filed: 1984-09-25
Abstract: PURPOSE:To reduce a required electric power by a method wherein iron component contained in a burned slag in a municipal incineration facility is removed and slag of large diameter granular particles is separated, and a substantial reduced volume of burned slag is melted in an arc type melting furnace. CONSTITUTION:Municipal waste material 12 is ignited in an incinerator 2, the burned slag 13 is magnetically selected by a magnetic selector 14, iron component is removed, thereafter sieved by a vibration sieve 15, sieve preparation material is fed and dried in a drying furnace 16, thereafter it is fed in an arc type melting furnace 7 and a melting process is carried out. In turn, flied ashes 20 and 21 collected in a waste heat boiler 3 and an electric dust collector 4 are made as granular particles by a granular particle forming machine 23 together with smoke washed and drained sludge 22 in a sludge tank 6, thereafter they are fed directly into an energization type melting furnace 10, and then melted in it together with the dust 19. The discharged gas 24 is cooled with a cooler 25, purified with a purifier 26, metallic mercury is recovered and the residuals are returned back directly to the energization type melting furnace 10.
Patent JP-H10150122-A (JP)
Title: Semiconductor package
Inventor: TAKEDA YOSHIKI
IPC: H01L23/12
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To mount a heat slab without using thermosetting adhesive agent with requires a very careful handling when it is stored or manufactured by a method wherein a conductive layer is formed on the one side of a circuit board receding form the circumference edge of an opening by a prescribed length, and the heat slab is joined to the conductor layer with solder. SOLUTION: A laminate composed of circuit boards 20a and 20b is arranged so as to make a conductor 26c serve as an upside, solder 54 is applied onto the the conductor 26c, and a heat slab 30 is mounted on the circuit board 20b. Thereafter, the circuit boards 20a and 20b and the heat slab 30 re heated up to the melting point of solder 54. At this point, the heat slab 30 is moved on the solder 54 as to be uniformly aligned with the conductor 26c and then fixed. By this setup, adhesive agent, which is required to be refrigerated for storage so as not to deteriorating in quality and needs strict control of pressure and temperature when it is manufactured, can be dispensed with, so that a semiconductor package of this constitution can be easily handled and improved in workability.
Patent JP-H02112582-A (JP)
Title: Magnet type sealing device for door
Inventor: HARII FURAI
IPC: E06B7/18
Filed: 1989-08-03
Abstract: PURPOSE: To facilitate assembly and installation work by providing a groove on a lower edge part of a door plate, installing a holding member by engaging a web with this groove and installing a magnetically effective corresponding member on the fixed plate of the holding member. CONSTITUTION: A groove 2 is provided on a lower edge part 1 of a door plate, and a holding member 9 is installed on the lower edge part 1 of the door plate by having a web 3 engage with the groove 2. Thereafter, a magnetically effective corresponding member 4 is installed on a fixed plate 10 a lower surface, of which is formed smooth of the holding member by using a double-sided adhesive tape 19, etc. Consequently, it is possible to perform magnetic sealing function with the cooperation of a magnetically effective movable part 11 arranged in a groove 12 of a rail 14 which is provided on a floor 13 and the corresponding member 4.
Patent JP-H0616563-A (JP)
Title: Preventive and therapeutic medicine forbacterial disease of fish
Inventor: KAMIGAKI MASAHIRO
IPC: A61P31/04
Filed: 1992-07-03
Abstract: PURPOSE:To provide a medicine for preventing and improving bacterial diseases of fish, exhibiting a high safety and serviceable in place of the conventional medicine having a problem about persistence or safety. CONSTITUTION:This preventive and therapeutic medicine is composed of one component selected from a material obtained by extracting a citrus fruit, a strained lees of a fruit or a raw or dried skin of a fruit with water, an organic solvent or a mixture of water and an organic solvent at various temperatures, a material obtained by further fractionating the active components using various kinds of organic solvents and a material obtained by purifying it according to the chromatography method, etc., or of a mixture prepared by blending plural kinds of the above-mentioned materials.
Patent JP-S6181276-A (JP)
Title: Formation of self-aligning steering wheel
Inventor: HYODO YOICHI
IPC: B60R21/05
Filed: 1984-09-27
Abstract: PURPOSE:To improve productionability of a system where the steering wheel and the steering shaft are coupled through a coupling member enable of energy absorption by forming each part of coupling member while separating and forming the deformed part through bending work. CONSTITUTION:In self-aligning steering wheel where steering wheel 1 and the steering shaft are coupled through a coupling member 6 which can absorb energy through deformation, the coupling member 6 is constructed with boss plate section 7, boss section 8 and a deformed part 9 bended into U-shape for coupling between them 7, 8. The boss section 8 is formed by cutting a rod while the boss plate section 7 is pressed from a board member. The deformed part 9 is formed by punching board member radially then bending through double stage bending work into U-shape and finally boring in the center.
Patent JP-S6093149-A (JP)
Title: Fuel injection device in internal-combustion engine
Inventor: OOFU TATSUYA
IPC: F02D41/14
Filed: 1983-10-26
Abstract: PURPOSE:To burn unburnt gas within a catalyst to aim at enhancing the purification factor of exhaust gas, in a fuel injection device in which the air-fuel ratio of the engine is made leaner than a stoichiometric air-fuel ratio upon steady state running condition, by increasing the amount of fuel injection at every predetermined fuel injection cycle number. CONSTITUTION:In a fuel injection device in an internal-combustion engine, there are provided a throttle switch 6 which is associated with a throttle valve 4 positioned downstream of an intake-air temperature sensor 2 and which is turned on when the throttle valve 4 is fully closed but is turned off when the throttle valve is opened, and a pressure sensor 10 in a surge tank 8. Further, fuel injection valves 16 are provided in an engine intake manifold, for each engine cylinders, and combustion chambers 14 in the engine 14 are communicated with a catalyst converter 15 in which a ternary catalyst is charged through an exhaust manifold 18. In a distributor 24, there are provided an engine cylinder discriminating sensor 26 and an engine rotational speed sensor 28 whose signals are delivered to a control circuit 30 so that the amount of fuel is increased at every predetermined cycle number.
Patent JP-S6093720-A (JP)
Inventor: OOKAWA MIKIO
IPC: H01H33/66
Filed: 1983-10-28
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-S6093310-A (JP)
Title: Coordinate input device
Inventor: YUSA KATSUE
IPC: G06F3/038
Filed: 1983-10-28
Abstract: PURPOSE:To simplify a control circuit and to indicate always an extent of movement as a counted number by dividing the movement of a body to movement in the X-axis direction and movement in the Y-axis direction and discriminating easily whether each movement is in the plus or minus direction. CONSTITUTION:When a ball 2 is rotated by movement of a mouth 1, a rotary disc 6 is rotated. A contactless switch block 8 detects light-transmissive holes 7 provided on the rotary disc 6 and outputs a pulse for each of light-transmissive holes 7a, 7p, and 7b. Light-transmissive holes 7a, 7p, and 7b are detected in order in accordance with forward rotation of the disc 6. The light-transmissive hole 7a is detected by a detecting part 10A, and a converting circuit 11A is operated to generate a pulse A. Then, an FF12 is set, and a pulse S1 is outputted to a counter 14. The rotation direction is discriminated in accordance with set/reset of the FF12 when a movement extent detection signal STB is generated. This system is applied to the X axis and the Y axis to discriminate easily the movement direction of the mouth (body). The output of the counter 14 is converted in accordance with specifications by a converting circuit (an output interface circuit) 15 and is outputted to the external.
Patent JP-S6446238-A (JP)
Title: Optical information recording and reproducing device
Inventor: MATSUOKA KAZUHIKO
IPC: G11B7/00
Filed: 1987-08-13
Abstract: PURPOSE:To prevent unnecessary erroneous record and to attain a prompt access when a next recording and reproducing command is issued by executing the reciprocating motion of an optical card while an AT and an AF are executed even in a standby condition. CONSTITUTION:A means to relatively execute the reciprocating motion of an optical head 16 and an optical information recording medium (optical card) 1 is provided. A focus control circuit 24 and a tracking control circuit 23 move an objective lens 14 in a light axis direction and in a direction orthogonal to the light axis respectively, and auto-focusing (AF) and auto-tracking (AT) are executed. In the standby condition, where the recording and reproducing of information is not executed, the reciprocating motion of the optical head 16 and the optical card 1 is executed during the control of the AF and the AT. Thus, the unnecessary erroneous signal is not recorded on the optical card 1, and the new recording and reproducing is attained at high speed.
Patent JP-H0866858-A (JP)
Title: Chamfering device
Inventor: TANIGUCHI MASANOBU
IPC: B24B9/00
Filed: 1994-08-25
Abstract: PURPOSE: To stabilize a work position to enable high-speed movement and high-precision chamfering by placing along the overall length of a work conveyor a main body rail whose bottom face has a straight obtuse angle, and providing a V-shaped rail only in a grinder position in such a way that the rail moves freely in the horizontal direction via a movement mechanism. CONSTITUTION: When first chamfering is completed by means of a first grinder 17, a formed chamfering wheel 4 rises, a V-shaped rail 16 slides inwards, workpieces 1 chamfered on one side in a straight line become slidable on a V-shaped rail 16 and on a main body rail 2, and a chain 15 for conveying and cutting the workpieces is moved by a fixed pitch. Therefore, the workpieces are moved to a position below a work inverter 19. The chain 15 for conveying and cutting the workpieces pitch feeds the inverted workpieces 1, so that the remaining chamfering operation is performed by a second grinder 18.
Patent JP-S6355155-A (JP)
Inventor: SAITO SUSUMU
IPC: C04B35/00
Filed: 1986-08-26
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-S58101578-A (JP)
Title: Video signal recorder
Inventor: OOTA YOSHIHIKO
IPC: H04N5/7826
Filed: 1981-12-14
Abstract: PURPOSE:To record with two heads alternately, and to attain small-sized, by holding a diameter of a rotary drum of two-head helical scanning system or a rotary plate, in a specified relation with the diameter of a rotary drum of the conventional system. CONSTITUTION:Video heads H3, H4 having a gap with different azimuth angle are fitted to a rotary drum 12 closely with a prescribed interval. A magnetic tape 1 is wound on the drum 12 over about 300 deg. with poles 3, 4 and 13-15. The relation of D2 180/alphaXD1 is obtained, where D2 is a diameter of the drum 12, alpha is an effective winding angle of the tape 1, and D1 is a diameter of the conventional two-head type helical system. The picture information having the horizontal scanning period numbers equal to the horizontal period numbers reproduced from one track and a vertical synchronizing signal are recorded on the tape 1 having the angle alpha or the vicinity with the heads H3, H4 by taking about 1.5 revolution of the drum 12 as the period, to attain small-sized.
Patent JP-H0951221-A (JP)
Title: Chip antenna
Inventor: TSURU TERUHISA
IPC: H01Q1/36
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a small sized chip antenna used for applications such as mobile communication by forming a base with a specific dielectric material so as to produce a wavelength reduction effect. SOLUTION: The chip antenna 10 is provided with a conductor 12 wound in spiral in the lengthwise direction of a rectangular parallelepiped base 11 in the inside of the base 1 and the base 11 is formed by laminating rectangular sheet layers 13a-13e made of titanium oxide and barium oxide as major components. Linear conductor patterns 14a-14f made of a silver alloy are formed on the surface of the sheet layers 13b-13d by printing, vapor-deposition, adhesion or plating, and via-holes 15a are provided at both ends of conductor patterns 14d, 14e of the sheet layer 13d and one end of the conductor pattern 14f, Furthermore, via-holes 15b are provided at positions of the sheet layer 13c corresponding to the via-holes 15a.  Then the sheet layers 13a-13e are laminated, thermally pressed and the conductor patterns 14a-14f are connected through the via-holes 15a, 15b to form the conductor 12 whose cross section is rectangular and wound in spiral.
Patent JP-2001025846-A (JP)
Title: Method and apparatus for continuously casting metal
Inventor: BESSHO NAGAYASU
IPC: B22D11/04
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for continuously casting a metal, with which the surface quality of a product is improved and the service life of a mold can be extended by raising the transmitting efficiency of vibration to the inner surface side of the mold, in the continuous casting method of the metal with an ultrasonic vibrating method. SOLUTION: An ultrasonic vibrating body 14 is brought into contact with the surface 12 at molten metal (molten steel) 13 side of a mold copper plate 1, and during casting, e.g. the ultrasonic wave generated with an ultrasonic wave source 2 is transmitted to the ultrasonic vibrating body 14 with an ultrasonic wave horn 3 and this body is vibrated, is given to the mold copper plate 1 from the inner surface side of the mold to prevent the stickiness of the inclusion 10 and gas bubble 11 onto an initial solidified shell 9.
Patent JP-H0919547-A (JP)
Title: Pachinko machine
Inventor: TAKI FUMIYOSHI
IPC: A63F7/02
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To achieve an effective utilization of a game board of a game machine and enhances enjoyment in a game by allowing a shot ball to win a prize especially even as flowing down the side end of a game space part in a game machine. SOLUTION: A prize device 20 is arranged along a game space section member and a pair of side plates 22 is erected on a bottom plate 21 mounted flush with the surface of a game board so as to form a guide path 23 of stuck balls in a shape along the game space section member. A prize port 25 is formed on at least one of the bottom plate or the side plates.
Patent JP-2001028379-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOYAMA RYOHEI
IPC: H01L23/12
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To improve reliability and to reduce cost by covering a hardened substance, which is made of a conductive paste and connected to an outside- connection electrode of a semiconductor chip, with a mold resin, by exposing the conductive paste to the surface of the mold resin, and by forming a solder bump to be connected to the outside in a region where the conductive paste is exposed. SOLUTION: An opening made above an outside-connection electrode of a semiconductor chip is coated to be formed as an overcoat. Two dry film resists are laminated to form a resist pattern over the opening. A conductive paste is embedded in the opening with a stainless mask. The conductive paste is hardened, and then the dry films are removed. A sealing epoxy resin is plated to the surface thereof to the thickness, in which a paste projection is buried and then cured. The surface is polished until the sealing epoxy resin is removed. The surface exposed to the surface of the mold resin 4 is subjected to acid cleaning and activation processing and then a nickel layer and a gold layer are formed. Eutectic solder paste is printed and reflowed to form a hemispherical solder bump.
Patent JP-H0518847-A (JP)
Title: Method and device for automatically correcting unbalance of rotary body
Inventor: MIYAJI KENJI
IPC: G01M1/38
Filed: 1991-07-15
Abstract: PURPOSE:To enable measurement and correction of unbalance of a rotary body to be performed continuously and simultaneously for saving energy drastically and at the same time increasing balance accuracy. CONSTITUTION:Measurement and correction of unbalance can be performed continuously and simultaneously by measuring an amount and a position of unbalance of a rotary body, applying a light-curing adhesive liquid which matches the unbalance to a correction position, and emitting ultraviolet rays to it for curing. A device for executing this method is constituted by placing a work-support stand 2 which is provided with an acceleration sensor 7 for detecting an amount of unbalance of the rotary body, an adhesive-liquid application device 8 which detects an unbalance position of a work 3 and then applies the light-curing adhesive liquid by an amount which matches the amount of unbalance, and an ultra-violet rays irradiation device 17 which allows the applied light-curing adhesive liquid to be cured on a table.
Patent JP-S5993113-A (JP)
Title: Suction and exhaust device of gas burner device
Inventor: ITOU KOUJI
IPC: F23N1/04
Filed: 1982-11-16
Abstract: PURPOSE:To provide a proper combustion air amount even during simultaneous operation for both hot water feed and heating, by installing damper mechanisms, which control the amount of the air required for combustion, on the way of their respective suction and exhaust gas passages for hot water feed and heating. CONSTITUTION:A heat exchanger 6 for hot water and a heat exchanger 15 for heating are disposed parallel to each other, and a burner 7 for hot water feed and a burner 16 for heating are located to each of the heat exchangers. Rotation of a fan 4 for suction and exhaust causes feed-in of a fresh air from the outside and exhausting of combustion exhaust gas to the outside to perform combustion. On the way of a suction and an exhaust gas passage, a damper 18 for hot water feed and a damper 19 for heating are provided. This causes a burner device to normally effect combustion under an optimum condition irrespective of whether the device is operative for hot water feeding or heating alone or simultaneously for both, and maintain an air excessive rate in a constant value even during simultaneous operation for both hot water feeding and heating, resulting in the ability to prevent lowering of a heat efficiency.