baber/WOPTO huggingface dataset:
Patent JP-H03224011-A (JP)
Title: Automatic object tracker
Inventor: TAMURA NOBUO
IPC: G05D3/12
Filed: 1990-01-30
Abstract: PURPOSE:To automatically track a moving subject and to photograph the subject in an optimum state by receiving the ultrasonic waves radiated from an oscillator provided on the subject in order to detect the moving position of the subject, and displacing a camera toward the position of the subject. CONSTITUTION:An oscillator A is attached to a moving subject and radiates the ultrasonic waves, and the receivers 10 and 12 receive these ultrasonic waves and transmit the reception signals. Then a control signal is transmitted so that the time error related to the arrival of the reception signals are set to zero. In other words, the moving position of the subject is detected with reception of the ultrasonic waves radiated from the oscillator A. Then the control is carried out so as to turn a camera in the vertical and horizontal directions. Thus the moving subject is automatically photographed in an optimum state without requiring any exclusive photographer.
Patent JP-S55114168-A (JP)
Title: Method of machining iron core of flat type motor
Inventor: TAKAMIYA YUTAKA
IPC: H02K1/16
Filed: 1979-02-22
Abstract: PURPOSE: To eliminate the material loss of a flat type motor by feeding a steel band to a stamping cutting blade by a feeding unit, continuously stamping the band to a length required for a winding core, and forming an excessive portion to be wound with winding as retained with a yoke.  
     CONSTITUTION: A steel band 5 is wound on a core 7 while being stamped at its slot 2 by a stamping cutting blade 6 at a point p. The slot 2 stamped at the point p is so formed as to be wound and laminated at the same angular position A of the core 7. The band 5 is fed by a feeding unit 8 interlocked with the blade 6 to continuously stamp the length required for the distance to the core 7, that it, the length from the point p to the point A and to form the excessive portion 4 retained at a yoke 3. At this time, the band feeding pitch of the feeding unit 8 is so set as to be slightly shorter than the width of the blade 6, that is, the width of the slot 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06207129-A (JP)
Title: Multicolor finish coating material
Inventor: SAHASHI KOJI
IPC: C09D7/12
Filed: 1993-01-12
Abstract: PURPOSE:To improve the scuff resistance by using a lightweight aggregate composed of an inorganic hollow body coated with colored fine particles made of a resin in a building coating material. CONSTITUTION:This multicolor finish coating material comprises a lightweight aggregate in which the surface of an inorganic hollow body is coated with colored fine particles made of a resin or an elastomer in an aqueous resin binder.
Patent JP-H03225831-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KURISU MASAKAZU
IPC: H01L23/52
Filed: 1990-01-30
Abstract: PURPOSE:To reduce the loss of a high frequency.microwave circuit by increasing the resistivity of a substrate at the periphery of a chip higher than that in the interior of the chip, and forming bonding pads thereon. CONSTITUTION:The resistivity of a substrate 3 at the periphery of a chip 1 is increased higher than that in the interior of the chip 1, and bonding pads 4-11 are formed thereon. That is, the semiconductor chip 1, the P-type silicon substrate 2 having low resistivity, a silicon substrate 3 having high resistivity, the pads 4-11, an oxide insulating film 12 and a rear surface electrode 14 are provided, and impurities are selectively implanted or diffused only in the chip of the silicon substrate having high resistivity to reduce a conductance (GS) in an equivalent circuit. Thus, the loss of a high frequency.microwave semiconductor integrated circuit can be reduced.
Patent JP-S57135109-A (JP)
Title: Manufacture of molded body of synthetic wood
Inventor: YOSHIKAWA YOSHINOBU
IPC: B29C41/00
Filed: 1981-02-13
Abstract: PURPOSE:To manufacture various kinds of vessels, cabinets, etc. excellent in various  physical properties with simple provisions, by simple operations and in low cost by a  method wherein homogeneous mixture of synthetic resin with woody mixed material  like wood meal etc. is melted and hardened in a hot mold. CONSTITUTION:The internal part of a metal mold 2 is filled with mixed molding material 1 of powdery or granular synthetic resin (such as polyethylene resin etc.) 11  and woody compound (woody powder, woody grain material or woody crushed pieces)  12 and is shut by the lid 21. When it is heated in a heating furnace, for instance, at  150-300 deg.C, the material 1 is melted and fixed on the internal surface of the metal  mold 2 to form an integral coating layer 3. Unmolten material 1 is removed and collected, the internal surface of the coating fixed in the mold 2 is smoothed by a process such as heating, spraying, flame coating, electrostatic coating, etc., cooled and then removed from the mold to obtain a product. On account of reinforcing effect of the  woody mixed material, this product is far more excellent in mechanical strength than  synthetic wood of conventional synthetic resin foam etc. and not inferior to a natural  woody product, and when part of it is substituted by glass fibers the strength can be  increased further.
Patent JP-H03225700-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: YAMAGATA YASUJI
IPC: G11C16/06
Filed: 1990-01-30
Abstract: PURPOSE:To prevent over erase without damaging the high integration of a cell array by providing a cell for preventing the over erase at higher erasing speed than that of a memory cell in the cell array and limiting time for erasing. CONSTITUTION:A cell 3 for preventing over erase is provided between each bit line 1 and source line 2 of the memory cell array equipped with a tonnel- structured floating pate 15 and a control gate 17. Although the cell 3 for preventing over erase is equipped with the same structure as the memory cell, the thickness of a tunnel insulating film 14 is thinner than that of the memory cell, the erasing speed is much higher and the control gate is commonly con nected to a row select circuit 10. The potentials of A and B points in the figure are compared through a comparator 7 and when the potential of the A point is made lower than that of the B point, an erase limit circuit 6 is operated so as to stop erasing. Thus, the over erase of the highly integrated memory cell is prevented.
Patent JP-H04217445-A (JP)
Title: Evaluation method and device for easiness in working article
Inventor: MIYAGAWA MASATAKE
IPC: B23P21/00
Filed: 1991-02-14
Abstract: PURPOSE:To provide an evaluation method and the automatic device therefor capable of carrying out quantitative evaluation without a special skill which provides an easily understandable estimation on a work cost, time and whether a disign structure is good or not. CONSTITUTION:A surface to be worked is classified into several tens of basic elements to which respective coefficients influenced by difficulties at the time of working are given. Shapes of parts are represented by combination of the basic elements. The coefficients given to the basic elements are used for the calculation of parts working characteristic evaluation points associated so that increase in working time and cost at, every parts may correspond to decrease in the evaluation points. Then, by the use of the working characteristic evaluation points on all parts the overall working characteristic evaluation points are obtained. Furthermore, by the use of the working characteristic evaluation points of existing products similar to products to be evaluated and the number of parts the working time and cost of the products to be evaluated are estimated.
Patent JP-S63190982-A (JP)
Title: Device for preventing abnormal internal pressure rise in hot/cold water combination faucet
Inventor: MATSUMURA YOSHIHIRO
IPC: F16K11/00
Filed: 1987-01-30
Abstract: PURPOSE:To let expanded water escape and prevent pressure from going up, by piercing a shank of a relief valve through into an interconnecting hole interconnecting the primary side to the secondary side, and pressing this relief valve to an opening edge at the primary side by dint of a spring. CONSTITUTION:An interconnecting hole 21 interconnecting the primary side of a valve body 13 to the secondary side is formed in the center of a stop shaft 19. An O-ring 24 is attached to a relief valve 22 so as to be opposed to an opening at the primary side of this interconnecting hole 21, while a coiled spring 25 is externally fitted in a projection part at the secondary side of a shank 23, and this O-ring 24 is attached to the primary side opening of the interconnecting hole 21 under pressure. When a feed water port is closed, a hot water supply port is opened instead, the water confined in space with a check valve 7 goes up of its temperature due to heat transfer from the hot water, subjected to thermal expansion, and the water pressure abnormally goes up, the relief valve 22 is opened wide against elasticity of the spring 25, letting water at the secondary side escape to the primary side through the interconnecting hole 21.
Patent JP-H054849-A (JP)
Title: Inorganic composition for producing non-combustible inorganic molding
Inventor: NAKAZATO KUNIO
IPC: C04B28/26
Filed: 1991-02-14
Abstract: PURPOSE:To provide an inorganic composition capable of producing a sufficiently hardened high-quality inorganic molding extremely useful for inner and outer wall materials as an incombustible and smokeless building material by stabilizing reactivity of finely granulated inorganic material comprising silica sand, fly ash, burned bauxite, etc., to increase activity of the inorganic material. CONSTITUTION:An inorganic composition for producing incombustible inorganic molding comprising an aqueous solution of an alkali metal silicate, an inorganic solid component and a filler. Finely granulated inert or active inorganic material the surface of which is coated with an active component composed of alumina sol and/or silica sol is used as the inorganic solid component.
Patent JP-H11322067-A (JP)
Title: Grip-type container conveying device
Inventor: AOKI KOICHI
IPC: B65G47/86
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a grip-type container conveying device capable of adjusting holding force, regulating a clamp arm stop position, and allowing stable clamping. SOLUTION: This grip-type container conveying device is provided with grip arms 11 rotated in the opposite directions, operation arms 14 rotating the grip arms 11, air cylinders 15 moving the operation arms 14, stopper pins regulating the closing positions of grippers, a centering setter 13 between the grippers, a groove cam plate 26 related with its movement, adjusting mechanisms of a regulating cam 16 or a gripper opening/closing cam regulating the opening and the like.
Patent JP-H0597182-A (JP)
Title: Method for measuring mass of liquid in storage tank
Inventor: ROORA EREIN BURAUAA
IPC: G01G9/00
Filed: 1992-02-06
Abstract: PURPOSE: To measure the unknown mass of liquid by realizing a method to determine the sum of mass of a tank and the unknown liquid based on calibration values representing the specific heat of a tank and the contents, and data on temperature rise of the tank and the contents. CONSTITUTION: A storing tank, for example a fuel tank, is provided with multiple heaters 220a to 220f, 222a to 222f to keep temperature of a fuel. To measure temperature, multiple thermocouples 226, 228 are also provided. The calibration includes measuring the mass of the empty tank, and is accomplished by applying a measured amount of heater power or energy to the tank and its contents, and measuring the temperature rise. The product of the tank mass by the temperature rise divides the first value of the heat energy to calculate the specific energy data of the tank to determine the first calibration value. After then, the unknown mass of the fuel is determined based on the second calibration value set in the same manner as above.
Patent JP-H08239266-A (JP)
Title: Ceramic dielectric composition and its production
Inventor: CHIYUU MAIKU SUU HAI
IPC: H01G4/12
Filed: 1996-02-07
Abstract: A sinterable ceramic composition which comprises a barium titanate based dielectric precursor powder which has a temperature coefficient of capacitance, TC, of +/- 15% over the temperature range -55 DEG  to 125 DEG C, in admixture with from 0.25 to 2.0% by weight of an additive which is selected from the group consisting of ZrSiO4, Al2O3, SiO2, precursors therefor and mixtures thereof, the composition having an average particle size in the range of from 0.6 to 0.8 micrometres and, when fired, having a dielectric constant of above 2500, a TC of +/- 15% over the temperature range of -55 DEG  to +125 DEG C and a porosity of less than 0.7% with no pores greater than 3.5 micrometres average diameter.
Patent JP-H01196360-A (JP)
Title: Thermal head
Inventor: FUKUNAGA SHINOBU
IPC: B41J2/335
Filed: 1988-01-30
Abstract: PURPOSE:To reduce cost involved in the mounting of IC chips by coating an area over a common electrode and an area over an interconnected part between a selective electrode and an IC chip for drive with a solder-plated layer and connecting the selective electrode to the IC chip for drive by a face down bonding method. CONSTITUTION:Thermal resistance elements 3a are aligned on an insulative substrate 1. A common electrode 4-1 which is commonly connected to a plurality of thermal resistance elements 3a and a selective electrode 4-2 connected to an IC circuit device for drive which is provided individually on each thermal resistance element 3a, are formed of an aluminum film. In addition, a solder- plated layer 12-1 is formed on the common electrode 4-1 to work as a current capacity compensation electrode for the common electrode 4-1. On the selective electrode 4-2, an opening is provided on an interconnected part with an IC chip 8 of an abrasion-resistant layer 5, and in the opening, a bump 12-2 of a solder-plated layer is formed. A buffer metal 13 is formed in a pad 9 of the IC chip 8, and the IC chip 8 is bonded by a face down bonding method by a reflow of a flip chip between the bump 12-2 and the IC chip 8.
Patent JP-S62179056-A (JP)
Title: Color graphic simulation device
Inventor: YONEMITSU TAKASHI
IPC: G06F17/50
Filed: 1986-01-31
Abstract: PURPOSE:To guarantee consistency between a color displayed with a display device, and the color printed with a printer device, by selecting exactly the color nearest to a given color chip out of the number of comparatively few kinds of colors limited by the number of dots at a unit coloring area in a color printer device. CONSTITUTION:A file 10 is constituted with plural sheets of records 11 having an area where the values of R, G, and B to be supplied to a lightness index L*, chromaticness indexes a* and b*, and a display device 2, and the values of Y, M, C, and (Bk) to be supplied to a printer device 3, are registered. A color information reading device 5 can read the color of a requested area on an original B as the lightness index L*, and the values of the chromaticness indexes a* and b*. And the color information reading device 5 and the file 10 are linked so that a color difference between the color decided by L*, and the values of a* and b* outputted from the reading device 5, and the color registered in the record 11 becomes minimum, through a retrieving means 6 which retrieves the record 11 in the file 10.
Patent JP-H09207218-A (JP)
Title: Method for reclaiming existing tube
Inventor: YOSHIKAWA HIDEYO
IPC: F16L1/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for reclaiming an existing tube without reducing the cross-sectional area of a channel largely. SOLUTION: In this reclamation method, a spiral tube 25 is formed by a method in which a synthetic resin belt 2 is inserted into an existing tube 1 having a noncircular cross section, the belt 2 is wound spirally, and the end parts of the belt 2 are joined together and lining is made with the spiral tube 25. The spiral tube 25 is formed by a method in which the belt 2 in which a coupling recessed stripe is formed in one side end part and a coupling projected stripe is formed in the other side end part is inserted into the existing tube 1, the belt 2 is wound spirally, and the coupling recessed stripe of one adjacent belt 2 and the coupling projected stripe of the other belt 2 are coupled.  The cross-sectional shape of the spiral tube 25 is molded in a shape conforming to the existing tube 1 having a noncircular cross section, and the existing tube 1 is lined with a spiral tube 26 having noncircular cross section.
Patent JP-S57135964-A (JP)
Title: Electrophotographic transfer device
Inventor: TAKAGI ATSUSHI
IPC: G03G15/16
Filed: 1981-02-16
Abstract: PURPOSE:To control a transfer electric field always to correct transfer conditions by controlling an electric power source applying the electric field to a transfer material according to the destaticizing current value flowing the electrostatic charge on the transfer material right after transfer to a grounding electrode. CONSTITUTION:A toner image is formed on the surface of a drum 1 having a photoconductive photosensitive layer 2, and is transferred onto a transfer material 4. The material 4 is fed with a pair of feed rollers 11, 12, a guide roller 13, etc., and receives a transfer electric field by a corona charger 5. After the transfer, the electric charge on the material 4 is destaticized through a grounding electrode 6. The electrode 6 is made of stainless steel or the like of, for example, 0.2mm., detects the destaticizing current value and is connected via an amplifier 9 to a high voltage power source 10. In accordance with the detected value, a high voltage power source 10 is controlled, so that the destaticizing current value flowing to the electrode 6 is made constant in spite of the environmental change of humidity, etc.
Patent JP-H05214758-A (JP)
Title: Flush toilet
Inventor: KITAORI CHIAKI
IPC: E03D11/02
Filed: 1992-02-06
Abstract: PURPOSE:To minimize the noise from a water jet hole. CONSTITUTION:A water supply port 51 is provided on the back surface of a western style toilet 50 to allow the water supply to a rim water passage 53 turned around the upper edge of a bowl 52. The rim water passage 53 has a partitioning wall 54 on the rear part side to that water flows to turn once around the rim water passage 53. Water jet holes 55 are provided at proper intervals on the floor surface of the rim water passage 53. A raised part 56 is provided on the floor surface on the rim water passage 53 outer circumferential side near the water passage terminal part of the rim water passage 53. When the head part of the water flow reaches the raised part 56, the flow rate is reduced when it flows over the raised part 56. Therefore, the bubbles contained in the head part are separated from the water when the head part of the water flow passes the raised part 56. Before the water flows over the raised part 56, the air escapes from the rim water passage 53 through the water jet holes on the water passage terminal side over the raised part 56. Thus, when the water reaches the water jet holes on the water passage terminal, the bubbles are never or hardly contained in the water. Consequently, the noise at the time of passing the water through the water jet holes is remarkably reduced.
Patent JP-H10224135-A (JP)
Title: Aircraft impedance variable hf antenna
Inventor: SHIMIZU NOBUHIRO
IPC: H01Q9/34
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an antenna which does not have a resonance point at any used frequency and has no limitation for used frequency. SOLUTION: In an HF antenna that is mounted on an aircraft, connected to HF radio equipment 1 and used, one end of an antenna 3 is connected to the equipment 1, the other end is connected to a relay built-in mast 5, the setting of a frequency of the equipment 1 is performed by a frequency control signal from a controller 4, the control of relay in the mast 5 is performed by a control signal from the controller 4 that sets the frequency of the equipment 1, the mast of the relay-incorporated mast 5 switches a terminating part to a mode to release or grounding by switching the relay, and the limitation of a using frequency is eliminated by changing the electrical form (release or ground) of the antenna 3 to the mode of a released type or a ground type, according to the using frequency.
Patent JP-S60168965-A (JP)
Title: Bellows
Inventor: OZAKI SATORU
IPC: F16J3/04
Filed: 1984-02-10
Abstract: PURPOSE:To prevent the generation of biting and surface breakage due to the mechanical contact between layers by adding lubricant between the layers of a multilayerd bellows. CONSTITUTION:A bellows 10 is constituted of an inner-layer bellows 11, outer- layer bellows 12, piping parts 13 installed at the edge parts of the both bellows and the lubricant 14 added between the layers of the both bellows. Said lubricant 14 has a liquid or solid form and possesses lubricating action at the temperature of use and possesses the compatibility with the layers 11 and 12. As the solid which possesses lubricating action at high temperature, listed are molybdenum disulfide, boron nitride, etc. Since the lubricity between layers can be improved by adding the lubricant 14, the generation of the surface breakage due to rubbing and biting which causes cracks can be prevented, and the long service life of the bellows can be secured.
Patent JP-S56117929-A (JP)
Title: Paper supply mechanism
Inventor: HASEGAWA MITSUO
IPC: B65G3/02
Filed: 1980-02-22
Abstract: PURPOSE: To enable pulling-out from the cabinet of a paper supply mechanism only when the pulling-out is allowed, by providing the paper supply mechanism with a lockup mechanism based on a solenoid.  
     CONSTITUTION: When a hopper container 1 is housed up to a stopper 3, a microswitch 16 is actuated by the dock 15 of the container 1 to deenergize a solenoid 11 to engage a lever 13 with a part of the container 1 to lock it up. A push-up plate 5 is gradually moved up. When the push-up plate 5 is moved down to a position shown by a dotted line in the drawing, because of the complete send-out of paper 2 from the container 1, a microswitch 18 is actuated by the dock 17 mounted on a rack 9, to energize the solenoid 11 to disengage the lever 13 from the container 1 to release it. Then, the hopper container 1 can be pulled out freely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63190883-A (JP)
Title: Production of alpha,alpha-dimethyl-delta-valerolactone
Inventor: INAGAKI TAKESHI
IPC: C07B61/00
Filed: 1987-02-03
Abstract: PURPOSE:To obtain the titled substance useful as a raw material for antiarteriosclerotic agent and drug for hyperlipoproteinemia, by adding hydrogen bromide to dimethyl-pentenoic acid using a specific radical initiator as a catalyst and treating the resultant dimethyl-bromovaleric acid with an alkali. CONSTITUTION:The objective compound can be produced by adding hydrogen bromide to 2,2-dimethyl-4-pentenoic acid using a catalyst consisting of a radical initiator selected from (A) organic peroxides such as isobutyl peroxide, diisopropyl peroxycarbonate, t-butyl peroxypivalate, lauroyl peroxide, cyclohexanone peroxide, t-butyl peroxybenzoate, dicumyl peroxide, etc., and (B) organic azo compounds such as 2,2'-azobisisobutyronitrile, 2,2-azobis(2,4- dimethylvaleronitrile), etc., and treating the resultant 2,2-dimethyl-5-bromovaleric acid with an alkali.