baber/WOPTO huggingface dataset:
Patent JP-H11218268-A (JP)
Title: Manufacture of double flat pipe
Inventor: HINOBAYASHI JOJI
IPC: F16L11/16
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a double flat pipe, which can efficiently make the double flat pipe high in strength with little deformation in a simple manufacturing processes. SOLUTION: A flat elastic belt body 2 in a fusion condition is wound in a spiral shape over the outer circumference of a mandrel in such a way that its end peripheries are overlapped so as to be formed into a flat inner pipe part P1 , a plastic belt shaped molded body 3 having each flat part 3b, and each trough part 3a in a fusion condition, is wound over the outer circumference of the aforesaid inner pipe part P1 in a spiral shape in such a way that each trough part 3a is covered by each flat part 3b, and an intermediate corrugate pipe part P2 is integrally formed with a flat outer pipe part P3 , so that a double flat pipe P is thereby manufactured.
Patent JP-S52115191-A (JP)
Title: Production of insulated gate type transistor
Inventor: OOGISHI TSUTOMU
IPC: H01L21/306
Filed: 1976-03-23
Abstract: PURPOSE: To stabilize the gain factor of an IGFET by side-etching the conductor filmes such as Mo which compose a gate, thereby reducing the variation in the impurity concentration under the gate electrode hence the variation in threshold voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02213686-A (JP)
Title: Door for refrigerator or the like
Inventor: KAWASAKI SEIICHI
IPC: F25D23/02
Filed: 1989-02-14
Abstract: PURPOSE:To eliminate a gasket mounting sash frame by composing a gasket mounting connecting groove frame of a gasket mounting connecting groove molded at a long gasket mounting sash, a gasket mounting connecting groove formed on a cap door, and a gasket mounting connecting groove formed on a handle. CONSTITUTION:In a door 5 structure in which a long gasket mounting sash 20 provided with a gasket mounting connecting groove 17, a cap door 12 provided with a gasket mounting connecting groove 47 and a handle door 16 provided with a gasket mounting connecting groove 50 are secured with foamable heat insulator 23, a gasket mounting connecting groove frame 53 is formed of the grooves 17, 47 and 50. Accordingly, a gasket mounting sash frame is unnecessarily eliminated, thereby obviating forming work of the frame of the sash 20. A gap between the door 16 and the outer surface of the sash frame and a gap between the door 12 and the outer surface of the sash frame are also eliminated to obviate the leakage of the insulator 23.
Patent JP-H10314198-A (JP)
Title: Artificial arm
Inventor: TAKAO TOSHIYUKI
IPC: A61F2/56
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an artificial arm capable of assembling a driving means and a driving power transmission mechanism inside an artificial arm main body. SOLUTION: This artificial arm is provided with the artificial arm main body 1 provided with an upper frame 2 and a lower frame 3, the upper frame 2 is provided with a pointing finger 4 and a middle finger 5 and the lower frame 3 is provided with a thumb 8. The driving means M and the driving power transmission mechanism are disposed inside the artificial arm main body 1. By driving the driving means, the driving power transmission mechanism transmits the driving power of the driving means to the pointing finger 4, the middle finger 5 and the thumb 8. The pointing finger 4 and the middle finger 5 are turned to the upper frame 2 of the artificial arm main body 1, the thumb 8 is turned to the lower frame 3 of the artificial arm main body 1 and the pointing finger 4, the middle finger 5 and the thumb 8 hold an object.
Patent JP-H061911-A (JP)
Title: Composite material
Inventor: IWAFUNE KIYOTOSHI
IPC: C08L71/00
Filed: 1993-01-28
Abstract: PURPOSE:To obtain a composite material having excellent heat resistance, electrical insulating properties and thermal conductivity, comprising a polyether imide, a polyphenylene oxide, a silane coupling agent, a filler, a styrenic copolymer/divinyl-based compound. CONSTITUTION:A polyether imide of formula I (R1 is group formula II to formula V, etc.; R2 is group formula III, formula IV, formula VI, formula VII, etc.) is blended with a polyphenylene oxide of formula VIII (X1 to X4 are H or methyl; (n) is >=1 integer), a silane coupling agent, a filler and a styrenic copolymer or a divinyl-based compound. Whiskers or an inorganic filler in a single fiber state is used as the filler.
Patent JP-H04274917-A (JP)
Title: Active type suspension
Inventor: FUKUSHIMA NAOTO
IPC: B60G17/08
Filed: 1991-02-28
Abstract: PURPOSE:To equip a sky hook damper and a passive damper and maintain excellently the damping performance of the total and at the same time co-work the damping forces of both dampers according to a travel condition and reduce a consumption flow quantity. CONSTITUTION:A stroke sensor 34 and a pump rotation number sensor 36 between vehicle wheels and a vehicle body are connected to a controller 38. The controller 38 contains an adding machine 68 and a function generater 70 besides an operating machine 62 that conducts the input of a stroke signal X and the estimation operation of a consumption flow quantity Q1, a function generater 66 that estimates a discharge quantity Q2 that is according to a pump rotation number N. The machine 68 operates a difference portion signal Q2-Q1, and the generater 70 outputs to a sky hook damper SF a regulation signal KS that increases according to the increase of the difference signal Q2-Q1, and also outputs to a variable throttle 24 that acts as a passive damper, a regulation signal KP that decreases according to the increase of the difference portion signal Q2-Q1.
Patent JP-S62191027-A (JP)
Title: Exhaust gas filter
Inventor: SHIMODA HISANORI
IPC: B01D53/94
Filed: 1986-02-18
Abstract: PURPOSE:To reduce the pressure loss in an inlet side closure part and to uniformly accumulate soot, by alternately providing a closure parts to the cell end part of a honeycomb structure forming a large number of cells and making the length of the central part of each exhaust gas inlet side closure part shorter than the circumferential length thereof. CONSTITUTION:A diesel exhaust gas filter 1 is formed by adding a slurry mixture consisting of an alumina fiber, a ceramic stock powder and water and subsequently flocculating the resulting mixture by a flocculant to form a sheet which is, in turn, formed into a honeycomb shape. An inorg. material is alternately injected in both ends of the formed honeycomb structure to form inlet and outlet side closure parts 4, 5 and the cells of the honeycomb structure are divided into inlet and outlet exhaust gas passages 6, 7. In each inlet side closure part 4, a closure part long in the vicinity of a cell wall 3 and short at a central part is formed to reduce the pressure loss of the inlet side closure part 4 and the accumulation amount of soot is made uniform to facilitate regeneration.
Patent JP-H11232434-A (JP)
Title: Picture image evaluation device
Inventor: HIROSE YOSHITSUGU
IPC: A61B3/113
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a picture image evaluation device which can improve an evaluation accuracy of sensitivity against image information and also can effectively obtain sensitivity information. SOLUTION: An information display means 1 of this image evaluation device 10 displays image information, and a sensitivity evaluation data input means 2 receives data on the evaluation of sensitivity that is executed by a subject person A. A visual characteristic detection means 3 detects a visual characteristic, i.e., the visual function state of the person A. An analysis means 4 analyzes an observing position and an image information characteristic based on the visual characteristic that is detected by the means 3 and generates observation data and characteristic data. A picture image calculation means 5 calculates an impression of the image information based on the sensitivity evaluation data, observation data and characteristic data respectively.
Patent JP-S63203938-A (JP)
Title: Suspension device
Inventor: NAGAI TAKAO
IPC: F16F9/16
Filed: 1987-02-19
Abstract: PURPOSE:To improve a riding feeling and to stabilize a damping force, by a method wherein a damping force regulating mechanism, provided with a during-expansion damping part and a during-contraction damping part, is situated in an external passage through which to interconnect the cylinder back chamber and the cylinder back chamber of a suspension cylinder. CONSTITUTION:A cylinder back chamber 5 and a bottom chamber 35 of a cylinder body 1 are interconnected through a connection pipe 8, a piping 33, and a damping force regulating mechanism A. The damping force regulating mechanism A is divided into first and second oil chambers 18 and 19 through an orifice plate 16 having during-expansion and during-contract orifices 26 and 27, and during-expansion and duringcontraction damping parts D and C, producing a damping force occasioned by the change in an opening area of during-expansion and during-contraction orifices 27 and 26 through the force of leaf springs 30 and 31, are provided. This constitution enables improvement of a riding feeling by producing a damping force according to a road surface state, and enables stabilization of a damping force by preventing production of a cavity in oil.
Patent JP-S53122096-A (JP)
Title: Water supplying device for power plant
Inventor: NAKAMURA HIROE
IPC: G21D1/02
Filed: 1977-03-30
Abstract: PURPOSE: To improve the safety of each equipments and pipings, by means of using a supplying water having a little dissolved oxygen concentration to a water pressure for control rod driving or a heat exchanger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06232012-A (JP)
Title: Laminated solid electrolytic capacitor and its manufacture
Inventor: HIGUCHI KAZUHIRO
IPC: H01G9/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a solid electrolytic capacitor which has an excellent leakage current, ESR, and impedance characteristics and uses a conductive high polymer layer having a large volume-capacitance ratio as a solid electrolyte. CONSTITUTION:An element-laminated body 22 is manufactured by forming a conductive high polymer layer 20 composed of a chemically polymerized film and electrolytically polymerized film on a dielectric oxide film 1 which is formed by working metallic foil exerting a valve action equipped with six piece sections 12, 13, 14, 15, 16, and 17 connected to a zigzag weld uniting section 11 firmly fixed with an anode line 18 and protruded in the same direction nearly perpendicular to the section 11 at intervals and constitutes the surface of an anode base body and a cathode layer 21 on the external surface of the high polymer layer 20.
Patent JP-H04275071-A (JP)
Title: Gto inverter
Inventor: SAITOU SUKEO
IPC: H02M7/515
Filed: 1991-03-01
Abstract: PURPOSE:To prevent a short-circuit of an inverter by eliminating superposition of commutation commands for a predetermined time by duplicate commutation preventing means even if the commands are continuously superposed to be generated in a short time. CONSTITUTION:Even if any of conducting/nonconducting signals G31, G32, G51, G52 of other phases tends to vary due to a commutation for a predetermined time according to tF* from a commutation inhibiting time reference circuit if any of conducting-nonconducting signals G41, G42 of V-phase is, for example, commutated, it is held by a holding circuit, and a commutation signal is not transmitted to a GTO. If this predetermined time is set to a recovery time or longer of anti-parallel diodes, a voltage between positive and negative DC of an inverter is not commutated continuously for approximately 0 period, and hence its false firing can be prevented, and a GTO inverter equipment having high reliability is obtained.
Patent JP-S52118756-A (JP)
Title: Hanging electromagnet
Inventor: WATANABE KAZUMA
IPC: B66C1/08
Filed: 1976-03-29
Abstract: PURPOSE: To provide a hanging magnet with the pole thereof consisting of a ferromagnetic material and a permanent magnet steel, and with which the depth of penetration of the magnetic field flux can be desirably varied through appropriate control of the exciting current so that it is suited to selective hanging of a plurality of steel plates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55127482-A (JP)
Title: Grainy abrasive composition used in dry barrel finishing
Inventor: YAMADA REIJI
IPC: B24B31/14
Filed: 1979-03-27
Abstract: PURPOSE:Title composition providing a short finishing time, which disperses extremely easily over the entire surface of medium, prepared by dispersing oil and fat, by adsorption, in both a finely divided inorganic support having a high specific surface and excellent adsorptivity and abrasive powder. CONSTITUTION:The grainy abrasive composition of the purpose is prepared by mixing a finely divided inorganic support having a high specific surface and excellent adsorptivity, such as talc, kaolin, zeolite, terra abla, diatomaceous earth, silica or alumina, having a fineness of below 3mum, and a finely divided abrasive having a particle size of below 80mum, such as aluminum oxide, chromium oxide, iron oxide, cerium oxide and tripoli, and adding to the resulting mixture, with stirring, oil and fat such as stearic acid, palmitic acid, oleic acid, carnauba wax or spindle oil, thereby to uniformly disperse the oil and fat in the mixture. This composition, because of its grainy form, has excellent storage stability and during use, becomes a viscous paste having excellent polishing performance.
Patent JP-H06252541-A (JP)
Title: Viscous fluid applicator with nozzle cleaning
Inventor: TERAYAMA EIICHIRO
IPC: B05B15/02
Filed: 1993-02-24
Abstract: PURPOSE:To achieve a stable coating in a coating shape with improved accuracy by preventing the coating shape failure of viscous fluid from being generated due to contamination of the nozzle part of a viscous fluid applicator. CONSTITUTION:A nozzle part 11 is buried to a nozzle cleaning part consisting of a brush part 12 and is moved up/down and left/right for eliminating contamination, the nozzle part 11 is inserted into a spiral pin 13 and at the same time contamination is removed by a sponge part 14 which is soaked with a volatile solvent medium, contamination is removed by a roll sponge part 15 which is soaked with a volatile solvent medium, and ultrasonic vibration is applied to a container part 16 with a volatile solvent medium 17 for eliminating contamination. Then, no coating is made while the nozzle part 11 is contaminated, thus stabilizing the coating state of viscous fluid.
Patent JP-S58153476-A (JP)
Title: Television device
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/00
Filed: 1982-03-05
Abstract: PURPOSE:To use commonly a system without increasing the number of input signals, by detecting the difference of pulse width between the horizontal synchronizing signal of the standard system and that of the 2nd TV system, and then controlling the operation of an auxiliary deflecting means with the output of the above-mentioned detection. CONSTITUTION:A signal of the standard system is demodulated by a demodulating circuit 2 and converted by a signal converting circuit 3. Furthermore this horizontal synchronizing signal is shaped for its waveform by a waveform shaping circuit 8. The converted TV signal of the standard system and the TV signal of the 2nd TV system supplied from a demodulating circuit 5 are selected by a switching circuit 6 and supplied to a dispaly 7. A detecting circuit 16 detects the difference of pulse width between the horizontal synchronizing signal of the standard system and that of the 2nd TV system. The operation of an auxiliary deflecting circuit 20 by the output of the above-mentioned detection.
Patent JP-H0686186-A (JP)
Title: Apparatus and method for control of picture-outpicture
Inventor: KANEMASA ISAO
IPC: H04N5/45
Filed: 1993-02-24
Abstract: PURPOSE: To display a plurality of still images on the left and right spaces on a display device and an image on a major screen by providing a control signal generating section that controls a picture-out-picture(POP) processing section and a synthesis image configuration section. CONSTITUTION: A still image storage section 10 of a POP processing section 3 receives a 1st output signal SPS of a control signal generating section 7 to select any of three still images in images outputted on a major screen and to provide outputs of still video signals SS1 -SS3 stored in three memories 11-13. Then a synthesis image configuration section 4 receives a 2nd address signal Sa2 from an address generating section 20, a 3rd output signal SMSR of the control section generating section 7 to display a still image group to a space around an NTSC video signal fed from a main image processing section 2 and time-compressed or to display a main image around any still image among a POP still image group around the main image.
Patent JP-H11227199-A (JP)
Title: Thin film device and fabrication thereof
Inventor: MIYATA YOSHINAO
IPC: B41J2/045
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a thin film device, and a fabrication method therefor, in which the piezoelectric characteristics of a piezoelectric layer is prevented from deteriorating. SOLUTION: A lower electrode layer 60, a piezoelectric layer 70 and an upper electrode layer 80 are laminated sequentially on one side of a substrate to obtain a multilayer film structure. Since upper electrode layer 80 has at least one of a ground pattern used at the time of patterning or the trace thereof, no charge store on the upper electrode layer 80.
Patent JP-H06250896-A (JP)
Title: Relational information converter
Inventor: HARA YOSHINORI
IPC: G06F17/30
Filed: 1993-02-25
Abstract: PURPOSE:To make it possible to efficiently use relational information even in a different environment by converting or inversely converting relational information expressed in a distance space in an attribute space into the relational information of an object expressed by graphic structure to left nodes and arcs be a fundamental/constitution. CONSTITUTION:This relational information converter is provided with an input means 1 for inputting the data structure of relational information for a data base use, an attribute expression storing means 2 for storing the information obtained from the input means 1 as relational information expression in a distance space such as an n-dimensional Euclidean space, a graphic expression storing means 3 for storing the information inputted from the means 1 as the relational information expression of graph structure constituted of nodes and arcs, an attribute expression/graphic expression converting means 4 for mutually converting the information stored in the means 2 and the information stored in the means 3, and an output means 5 for outputting the information stored in the means 3 as the data structure of the relational information.
Patent JP-H05228181-A (JP)
Title: Toilet with monitor
Inventor: TANAKA EIICHI
IPC: E03D9/00
Filed: 1992-02-24
Abstract: PURPOSE:To constitute the toilet so that a lesion and excretions can be observed for the person himself, and also, without taking an immoderate posture. CONSTITUTION:A lesion of piles, etc., is observed by an image pickup means 4 for photographing a user's object part or the inside of a stool, an illuminating means 10 for giving illuminance required for an image pickup by the image pickup means 4, a working means 11 for executing image compression working of an image signal from the image pickup means 4, a restoring means 14 for returning the signal worked by the working means 11 to its original image signal, and a display means 18 for executing a display by a signal from the restoring means 14.
Patent JP-S58152086-A (JP)
Title: Manufacture of sealing component
Inventor: SAKURAI SHIGENORI
IPC: C09K3/10
Filed: 1982-03-08
Abstract: PURPOSE:To manufacture a sealing component having remarkably improved durability, by impregnating a liquid inorganic binder in a material composed of  an inorganic expandable material and an inorganic fibrous material, and expanding said expandable material, thereby integrating the materials into a mass. CONSTITUTION:The objective sealing component can be manufactured by impregnating a liquid inorganic binder (e.g. water glass, colloidal silica, etc.) into a material composed of an inorganic expandable material such as vermiculite and an inorganic fibrous material such as ceramic fiber, and expanding said expandable material, thereby integrating the materials into a mass. The amount of the binder is preferably <=10wt% based on the whole constituent materials of the sealing component in terms of solid content, and the impregnation is preferably carried out just before the expansion of the inorganic expandable material. EFFECT:The resultant sealing component is resistant to scattering even if the gap is deformed by the mechanical shock or hot exhaust gas. USE:Exhaust gas cleaning apparatus.
Patent JP-S51111355-A (JP)
Title: Apparatus for measurement of pipe inner diameter
Inventor: EGUCHI AKIRA
IPC: G01B7/13
Filed: 1975-03-26
Abstract: PURPOSE: Inserting the sensor into the pipe, it measures each inner diameter of the pipe and the reduced thickness is estimated by the deviation between measured thickness and a standard. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10233350-A (JP)
Title: Semiconductor chip and manufacturing system of semiconductor device using the same
Inventor: HISATOMI KIYOSHI
IPC: B23K26/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to clearly identify the position of a semiconductor chip formed on a large diameter wafer in manufacturing a semiconductor package using a large diameter wafer. SOLUTION: A chip specific mark print 12 is marked on the backside 10b of an acceptable chip 10 selected, before dicing, from semiconductor chips 10 formed on a large diameter semiconductor wafer. At that time, as a mark print 12, a position number 12d consisting of X-axis coordinate and Y-axis coordinate identifying the position of the chip 10 in the semiconductor wafer face is marked. This method makes it possible to easily identify a position of a defective chip in the semiconductor wafer face when rejected in the semiconductor package at a final teat after assembling.
Patent JP-H05232205-A (JP)
Title: Antenna control apparatus
Inventor: YOSHINO YASUNORI
IPC: H01Q3/36
Filed: 1992-02-24
Abstract: PURPOSE:To perform a high-precision tracking by a method wherein two beams which are adjacent to a present beam are used as pieces of information on a tracking operation when picking a satellite, arrived radio-wave levels from the satellite for respective beams are compared and the tracking direction is measured. CONSTITUTION:A phased array antenna 1 for satellite communication is provided with (n) sets of array 11 and phase shifter 12. A transmitter-receiver 2 for satellite communication converts an RF signal from the antenna 1 into a reception baseband signal; it transmits the RF signal to the antenna 1 on the basis of the baseband signal; it outputs a reception signal level to an antenna device 3. After the operation of the apparatus has been started, a beam is moved by 360 deg., and the direction where the reception level reaches a peak is detected. When the beam is set to the peak level and the satellite is picked up, the level is compared with the peak level. When the present level is the best among satellite pick-up states, tracking operation is continued by using the same beam. When the level is at a predetermined level or lower, one beam is offset from the present beam to the clockwise or counterclockwise direction, and the level is detected. When the level is higher, the tracking direction is judged, and the beam is changed over to the counterclockwise or clock direction in which the level is high.