baber/WOPTO huggingface dataset:
Patent JP-S55143043-A (JP)
Title: Method of mounting semiconductor pellet
Inventor: HIRAOKA SETSUO
IPC: H01L21/52
Filed: 1979-04-26
Abstract: PURPOSE:To enable the correction of an inverted semiconductor pellet through magnetic field, by making one electrode of the pellet of a magnetic substance layer before a glass tube containing the pellet is put in a sealing jig and heated so that the tube and the pellet are integrated with each other. CONSTITUTION:A bump electrode 7 of Ag is provided on one of the obverse and reverse sides of a semiconductor pellet 5 and an electrode 8 is provided on the other side. The electrode 8 is made of a magnetic laminated layer of Cr, Ni and Ag. Lead members 3, 4 for a heat sink, which have slug leads 1, 2, are inserted into a glass tube 6. The tube is then put in a housing section 16 provided in a sealing jig 17 of graphite or the like. The jig 17 is electrically heated so that a projection 9 for holding the pellet 5 down is made on the inside surface of the tube 6 and the pellet and the tube are integrated with each other. An electromagnet 19 is provided on the lead 1 projecting from the jig 17. If the pellet 5 is inverted, it is set upright by the magnetic field of the electromagnet 19.
Patent JP-S51130320-A (JP)
Title: Modified cross-section polyester filament yarns dyeable at normal pres sure
Inventor: NAKAGAWA SUMIHIRO
IPC: D06P3/52
Filed: 1975-04-30
Abstract: PURPOSE: Polyester filament yarns having good dyeability and pilling resistance, and latent crimpability. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01225783-A (JP)
Title: Method for precisely adjusting etching time of metallic part
Inventor: ONOE KAZUAKI
IPC: C23F1/00
Filed: 1988-03-05
Abstract: PURPOSE:To stably supply a precision metallic part by forming a ring having a specified shape at a guide hole part when the shape of the guide hole part of the metallic part is measured to adjust the etching time of a metallic material. CONSTITUTION:A metallic strip on which a necessary shape is drawn by a resist is dipped in a liq. etchant, then the diameter of the guide hole 1 for positioning is measured at the time of working a part, and the etching time of the metallic strip is adjusted. In this method, a ring 4 having a width W' equivalent to the width W of the metallic part is formed on the inside of the hole 1 concentrically with the hole 1 at a distance of (g) equivalent to the gap (g) between the metallic parts from the inner periphery of the hole 1. In addition, >=3 bridges 5 having the width (a) of 1/5-1/2 times the thickness of the metallic strip to connect the ring 4 to the metallic strip are drawn by a resist, and etching is carried out. The diameter D of the hole 1 after the hole 1 having the diameter D' is etched is measured. By this method, the shape of the part can be rapidly and precisely obtained with stabilized numeric values.
Patent JP-S55145094-A (JP)
Title: Expansionable air bag coupled with flexible air filling tool
Inventor: SHIMIZU MASABUMI
IPC: F04B45/06
Filed: 1979-04-27
Abstract: PURPOSE:To facilitate the carrying or housing by equipping a suction/exhaust valve while containing elastic foam in a container made of fiber reinforced sheet thereby providing a restoring force and flexibility. CONSTITUTION:A suction check value 2 and an exhaust valve 3 are fixed at a hole made through the side wall 1 of first container 4 formed with fiber reinforced sheet, where electric foam 51 such as polyurethane is filled in the container 4. When pressing the air filling tool with a foot, inner air is evacuated through an exhaust check valve 3 while when releasing the pressure inner elastic foam is rostored to suck the air through the suction check valve 2, and when repeating said operation complete filling can be performed.
Patent JP-S56148792-A (JP)
Title: Testing method for margin voltage of memory cell
Inventor: SHIRATO HAJIME
IPC: G11C11/404
Filed: 1980-04-21
Abstract: PURPOSE:To test a margin voltage accurately by taking the test with holding a write potential constant through grounding the counter electrode of the capacitor of a memory cell. CONSTITUTION:The counter electrode of capacitor CS' of one-transistor type memory cell 11 is grounded with low impedance and held at the ground voltage. At this constant potential, logic ''1'' or ''0'' is written at node S' of cell 11 via digit line D' and even when potential VDD at digit line D' is changed to VDD1 or VDD2 during a precharging period, write potential at node S' is not changed. Even if the node is read after power source VDD is charged during the precharging period or even when power source VDD in writing operation is made different from that in reading operation, the margin voltage is decreased or increased externally and forcibly as a result of variance in critical voltage in the reading operation where the difference signal potential between digit line D' and the digit line of reference cell 13 is zero without varying the potential at node S' of cell 11, so that the test wherein the internal margin voltage and blind sector width of the memory cell are measured accurately will be taken.
Patent JP-H01228593-A (JP)
Title: Purification of sewage
Inventor: KATO MINORU
IPC: C02F3/00
Filed: 1988-03-08
Abstract: PURPOSE:To purify sewage by a simple purifying equipment without bringing about eutrophication and the lowering of water quality by adding soap to sewage to be subjected to biological purifying treatment as an org. nutritive source for bacteria. CONSTITUTION:The nitrogen compound in sewage to be purified is decomposed in a denitrification tank (anaerobic filter bed) 12 by bacteria. At this time, soap 63 is added to the sewage in the denitrification tank 12 as a nutritive source for bacteria. Subsequently, the sewage treated in the denitrification tank 12 is supplied to an aeration tank (aerobic filter bed) 14 to be subjected to aeration treatment and subsequently again refluxed to the denitrification tank 12 by a pump 20 to be subjected to purifying treatment.
Patent JP-H03256246-A (JP)
Title: Optical recording medium
Inventor: UEDA YUTAKA
IPC: G11B7/24015
Filed: 1990-03-06
Abstract: PURPOSE:To obtain such a medium of sealed structure consisting of substrates stuck to each other with recording layers inside by use of an adhesive which has excellent adhesion property, low volatility and excellent workability and prevents deformation of substrates by incorporating specified compds. into the adhesive. CONSTITUTION:Two disk-type polycarbonate substrates, at least one of them has a recording layer on one side thereof, are disposed concentrically. These substrates are stuck together directly or with inner and outer spacers interposed, so that the recording layer is sealed inside with an adhesive to constitute the sealed structure. The adhesive used contains compds. expressed by formulae I - IV. In formulae, R1, R2 are hydrogen or methyl groups, k is 1 - 3, l is 4 - 5, m is 3 - 9, and n is 1 - 3. Thereby, the adhesive shows excellent adhesion property to polycarbonate, low volatility, good workability and causes no deformation of the substrates.
Patent JP-S56150150-A (JP)
Title: Corrosion resistant brass material for radiator tube
Inventor: KAWAKATSU ICHIROU
IPC: C22C9/04
Filed: 1980-04-21
Abstract: PURPOSE: To provide the titled brass material of which corrosion resistance is enhanced and various properties such as tensile strength, elongation, a crystallinity or the like are also satisfactory being prepared by adding a minute amount of Ni, Sn or, further, P to a conventional 65/35 brass.  
     CONSTITUTION: The brass material is mixed and added with 0.2W0.5wt% Ni and 0.2W0.5wt% Sn or, further, according to necessity, added with 0.005W0.01wt% P and contains Zn in a range of 34W36wt% and comprises the remainder of copper substantially. Said brass material is one wherein dezincification corrosion resistance property of a conventional 65/35 brass material is improved and, further, can satisfy mechanical properties as a radiator tube by the manufacturing process almost equal to that of the aforementioned brass material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58169297-A (JP)
Title: Calculation system for distance between patterns
Inventor: IWATA KIYOSHI
IPC: G10L15/12
Filed: 1982-03-31
Abstract: PURPOSE:To find the accurate distance between patterns, by using variation in parameter value on a time axis as a scale for distance calculation. CONSTITUTION:A time series pattern I to be compared is transmitted to a parameter extraction part 1 to extract a parameter P1. The other time series pattern II to be compared is transmitted to a parameter extraction part 2 extract a parameter P2. Those parameters P1 and P2 are transmitted to parameter time value extraction parts 3 and 4. Consequently, the time differential values of the parameters P1 and P2 are found. On the basis of those obtained differential values, a nonlinear time expanding/compressing matching part 5 calculate adequate correspondence positions of the patterns P1 and P2 and on the basis of them, the nonlinear expanding/compressing matching of the patterns P1 and P2 is carried out to find the distance ¦P1-P2¦ between the patterns P1 and P2.
Patent JP-S57168540-A (JP)
Title: Noise preventing device and its production for electronic controller
Inventor: IMAI IWAO
IPC: H05K1/02
Filed: 1981-04-10
Abstract: PURPOSE: To prevent the outside leakage for the clock pulse of a digital electric device, by forming an earth conductor film to a land pattern that connects the input/output signal, the power supply line, etc. printed on a print substrate to the connector pins.  
     CONSTITUTION: On a print substrate 21, land patterns 101A and 101B are provided at the edge part of a print line 19 or 19A by piercing through the substrate 21. An insulated sheet 102 encloses around the patterns 101A and 101B, and a conductor film 104 is formed on the upper surface of the sheet 102. A hole 103 is drilled at the center part of the sheet 12, and chip type capacitors 105 and 106 are set at the fringes opposite to each other centering on the hole 103. In addition, the film 104 on the sheet 102 is electrically connected to a metallic case. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04289772-A (JP)
Title: Power supply
Inventor: MOTOYAMA HAJIME
IPC: G03G15/06
Filed: 1991-03-19
Abstract: PURPOSE:To provide a switching power supply which can perform switching efficiently on the primary through a simple circuitry. CONSTITUTION:First rectifying circuits D13, C12 outputting a positive voltage and a second rectifying circuit D12, C13 producing a negative voltage are provided on one side of the secondary auxiliary winding N3 of a converter transformer T11. The positive output voltage is employed in the power supply for driving a switching element Q11 on the primary of the converter transformer and in turn ON control whereas the negative voltage is employed in draining the current at the time of turn OFF of the switching elements Q11.
Patent JP-S532861-A (JP)
Title: Grab bucket for preventing brabbed article from flowing out
Inventor: MIKUNI HIDESABUROU
IPC: B66C3/02
Filed: 1977-05-09
Abstract: PURPOSE: To prevent the grabbed article by a grab bucket from flowing out in a dredging work or the like by mounting packings at the cetner joining surfaces of respective shaells and by mounting covers coating the upper openings of the side surfaces of the shells in fully closed state synchronously with the motions of the shells. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11166574-A (JP)
Title: Damping force generating structure
Inventor: HASEGAWA YASUSHI
IPC: F16F9/50
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To enlarge only damping force at the time of piston speed being in a low speed area without relatively enlarging damping force generated at the time of piston speed being in medium-high speed areas in damping force generating structure depending only on piston speed to generate damping force at the time of piston speed being in the low speed area. SOLUTION: Damping force generating structure set to depend only on piston speed at the time of a piston 2 sliding in a cylinder 1 in a hydraulic shock absorber, so as to generate clamping force at the time of piston speed being in a low speed area, has a choke characteristic damping part generating damping force based on a choke characteristic, at a piston 2 part or a base valve part in the cylinder 1.
Patent JP-S60196887-A (JP)
Title: Character reader
Inventor: NAKAJIMA NAOKI
IPC: G06K9/00
Filed: 1984-03-19
Abstract: PURPOSE:To reduce the capacity of a recognition dictionary by describing respective kinds of characters on the basis of the combination of common features with other inherent freatures to constitute the recognition dictionary in a character reader. CONSTITUTION:A character to be recognized which is described on a business form 1 is photoelectrically converted in scanning by a photoelectric conversion part 2, a character pattern for one character is separated by a preprocessing part 3 and features are extracted by a feature extracting part 4 and sent to a feature counting part 5. The feature counting part 5 forms and sends a feature extracted result M1 to a recognizing part 6, executes processing for a common feature table 71 of a recognition dictionary part 7 and the feature extracted result M1, counts up the number of coincident features in each common feature and sends the feature extracted result M2 to the recognition part 6. The recognition part 6 adds the counted result of the common features in the feature extracted results M1, M2 to all the characters in the recognition dictionary 72, finds out the degree of coincidence and outputs the highest proposed character kind as a proposed character.
Patent JP-S58169668-A (JP)
Title: Compression processing system of dot pattern information
Inventor: FUNIYUU KOUJI
IPC: G06T9/00
Filed: 1982-03-31
Abstract: PURPOSE:To shorten the processing time, by reducing the frequency of actual compressing actions in case the same pattern emerges repetitively. CONSTITUTION:A dot pattern is read out of a dot pattern information storing part 1 through a reading processing part 2 and then compared with the dot line information in a dot line information storing part 10 within a dot pattern storing table 9 through a comparison processing part 3. When no coincidence is obtained from the comparison, a compressing process is executed by a dot data compression processing part 4. Then the compressed data is stored to a compressed data storing part 8, and at the same time both the compressed data and its corresponding dot line information are registered to the table 9. While if the coincidence is obtained, the corresponding data within the table 9 is stored to the part 8.
Patent JP-S60197239-A (JP)
Inventor: MAIKERU JIYOSEFU DESUMONDO
IPC: C07C9/00
Filed: 1984-03-19
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-H03257158-A (JP)
Title: Sputtering target
Inventor: FUKAZAWA MIHARU
IPC: H01L21/31
Filed: 1990-03-07
Abstract: PURPOSE:To prevent the generation of particles from a target for forming the thin film of the high melting metal alloy of a semiconductor device during sputtering and to make improvement in product yield by removing the work defect layer generated in the surface part of the above-mentioned target at the time of machining. CONSTITUTION:The sintered body of a hard and brittle material, such as high melting metal alloy, is machined to a desired shape and size to obtain the target. The working unit is made small as compared with the distribution of material defects in order to fine the finish surface roughness of this target and to eliminate the work defect layer where cracks, dislodging holes, etc., exist. More specifically, the load per abrasive grain is decreased by a method for using the abrasive grains of a small and uniform grain size and a polisher having soft elasticity or viscoelasticity, etc., so that the stress induced in the material is lessened to a fracture stress value or below. For example, methods of successively smaller grain sizes, such as lapping, polishing, and mechanical polishing are successively executed.
Patent JP-S59180251-A (JP)
Inventor: SUGIYAMA AKIHIKO
IPC: F25B13/00
Filed: 1983-03-31
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-H11152457-A (JP)
Title: Acrylic self-adhesive tape or sheet
Inventor: FUKUOKA MASATERU
IPC: C09J155/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic self-adhesive tape or sheet having good adhesiveness to adherends having oils adhered thereto and adherends having low polar surfaces and comprising polyolefin resins or the like. SOLUTION: This acrylic self-adhesive tape or sheet is obtained by laminating (B) an acrylic self-adhesive composition on one side of (A) a substrate comprising an acrylic polymer. The component B comprises an acrylic copolymer obtained by copolymerizing a polymerizable composition comprising (a) an alkyl (meth)acrylate and (b) an olefinic polymer having radically polymerizable unsaturated double bonds at the molecular terminals.
Patent JP-H10245186-A (JP)
Title: Suspender
Inventor: IIDA YOSHITAKA
IPC: B66C1/62
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To efficiently perform transport work by constituting a suspender of a raising-lowering mechanism to synchronously open and close/transversely move specific arms, a part and a suspender frame directly suspended from a crane or the like. SOLUTION: A mechanism to synchronously and transversely move two pairs of arms 10 in a condition where a pair of arms 10 are synchronously opened or while opening and closing, is composed of a bar 32 to simultaneously impart raising-lowering motion to two triangular jigs 30 and a jackup to impart raising-lowering driving to the bar 32. The triangular jigs 30 are connected to the bar 32 by slide guides 31. Though the triangular jigs 30 ascend and descent according to an ascent-descent of the bar 32, since they are always hooked so as to be sandwiched by a lug part 15 of a roller 14, the triangular jigs 30 also transversely move by following a transverse movement of the arms 10.  Therefore, two pairs of arms 10 synchronously and transversely move in a condition where a pair of arms 10 are synchronously opened or while opening and closing, and can be suspended so that the center of a panel becomes the center of four capotastos 11.
Patent JP-S62211903-A (JP)
Title: Metallic coating type magnetic recording medium
Inventor: NAKAMURA ITSURO
IPC: G11B5/858
Filed: 1986-03-13
Abstract: PURPOSE:To contrive the improvement in electromagnetic conversion characteristics such as regenerating output by interposing fine particles of about 1mum or smaller in a plated film on a base film so as to clear up a curling phenomenon. CONSTITUTION:Fine particles 2 of about 1mum or smaller are interposed in a plated film 3 on a base film 1. As the fine particles 2, polytetrafluoroethylene is used. Consequently, a curling phenomenon is solved and the improvement in electromagnetic conversion characteristics such as regenerating output can be contrived.
Patent JP-S61215169-A (JP)
Inventor: GIRUBEERU KERUBAGORE
IPC: B62D6/02
Filed: 1986-03-13
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-H02234270-A (JP)
Title: Data base processing method
Inventor: TSUCHIDA MASASHI
IPC: G06F12/00
Filed: 1989-03-08
Abstract: PURPOSE:To improve the performance of inquiring processing by converting a processing procedure into the internal processing procedure at higher processing efficiency based on the judgment of a value substituted in response to an inquiry when the inquiring processing is executed and the inquiry conditional expression of each internal processing procedure. CONSTITUTION:In a dispersed processing environment, a relational data base management system (relational DBMS) consists of hosts 10 and 11, DBMSs 20 and 21, users 30 and 31, data bases 40 and 41, and data dictionaries 50 and 51. Based on the analytic result of the inquiry inputted at the time of the analytic processing of the inquiry, the internal processing procedures are respectively prepared. Further based on the judgement of the value substituted in response to the inquiry when the inquiry processing is executed, and the inquiry conditional expression of the two internal processing procedures prepared by the DBMSs 20 and 21, the inquiry conditional expression whose conditional expression evaluation is unnecessary is determined, and it is converted into the internal processing procedure at the hi processing efficiency. Thus the data transfer quantity between networks and an input/output processing load are decreased.
Patent JP-H01228018-A (JP)
Title: System for utilizing compilation file for indexing sequence
Inventor: HASHIMOTO JUNICHI
IPC: G06F12/00
Filed: 1988-03-07
Abstract: PURPOSE:To always attain processing in constant time regardless of the increase of data quantity and the length of a key by reversely arranging the high-order digit and the low-order digit of an index key and handling the index key with binary coding. CONSTITUTION:The rearrangement sequence of an index key is arranged 2 to the sequence of 1-3, namely, initial key contents 1 are arranged 2 with a high-order digit and a low-order digit reversely, and further, by executing a binary expression 3, an index key length can be minimized. Thus, reading/ writing time for indexed sequential organization file is shortened and the read/ write can be completed in constant time. When for the index key, a continuous number and a key length are larger, the key is concentrated to one index part, overflowing conditions occur successively at the index part, and the reading/ writing time of the data can be increased accompanying the increase of the data quantity.
Patent JP-H07259743-A (JP)
Title: Pump device
Inventor: ENOYA SHINICHI
IPC: G01F23/24
Filed: 1994-03-24
Abstract: PURPOSE:To correspond an electrode rod and a terminal to each other in a ratio of 1:1, to accurately detect a water level in a water receiving tank even when the electrode rod is connected to any terminal, and to perform normal running of a pump by a method wherein two electrode rods are selected, in order, the occurrence of electrical connected between the two electrodes is detected, and based on the total number of electrical connections, a water level is detected. CONSTITUTION:A control panel 14 has a connection part 15 consisting of a terminal connected to electrode rods 4, 5, and 6 in a ratio of 1:1. Through selection of the two electrode rods from the electrodes 4, 5, and 6, the occurrence of electrical connection is calculated, and when only one set of selected sets is electrically connected, it is decided that either of them is a common electrode rod. A water level detecting part 18 to detect a water level from the total number of electrical connections between the common electrode rod and the other electrode rod is provided. A pump device comprises an electrode selecting part 16 to select the two electrode rods by the output of the water level detecting part 18; an electrical connection detecting part 17 to detect the occurrence of electrical connection between the electrode rods; and a pump control part 19 to control a pump 2 according to indication of the water level detecting part 18.