baber/WOPTO huggingface dataset:
Patent JP-H05235534-A (JP)
Title: Implantation method of pad
Inventor: SUEHIRO MITSUO
IPC: H05K3/22
Filed: 1992-02-19
Abstract: PURPOSE:To prevent a pad from being bonded by adhesive agent spread on the surface of a substrate, and sufficiently endure pressure from the outside (at least the pressure at the time of bonding), regarding a pad implantation method of a ceramic wiring board for repair at the time of peeling the bonding pad. CONSTITUTION:The title implantation method is constituted of the following; a process wherein an old pad with which a wire 12 for repair or reconstruction is connected is removed from a substrate 1, a process wherein a new pad 9 having a projection 9A which is buried in the substrate 1 is fixed in a position where the old pad is removed from the substrate 1, and a process wherein the new pad 9 is electrically fixed on the substrate 1 by using heat load generated when the wire to be connected with the new pad 9 is bonded.
Patent JP-S62191196-A (JP)
Inventor: IBA YUICHIRO
IPC: B42D15/10
Filed: 1986-02-18
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-S53117451-A (JP)
Title: Construction and production of liquid crystal cells
Inventor: SAWADA AKIRA
IPC: G02F1/13
Filed: 1977-03-23
Abstract: PURPOSE:To provide changes in design and performance to display functions and afford a variety in commercializing by bisecting a liquid crystal cell by means of a sealing member and injecting mutually different liquid crystal substances to respective chambers.
Patent JP-S61191027-A (JP)
Title: Electron beam exposure method
Inventor: MACHIDA YASUHIDE
IPC: H01L21/30
Filed: 1985-02-20
Abstract: PURPOSE:To form high accurate pattern by a method wherein spread of the pattern caused by scattering and heat generation of electron beam is corrected using electron beam scattering strength distribution, and relation between the pattern edge's temp. at a bottom face of a resist and spread of the pattern. CONSTITUTION:Spot position of electron beam 20 irradiated on a sample 15 by an exposing device 11 is controlled based on pattern data of a computer 16. At the time of making the data, projection volume and the pattern size are corrected for both spread of the pattern by scattering and spread of the pattern by heat generation. These correction volume are computed using electron beam scattering strength distribution, and relation between the pattern edge's temp. at a bottom face of a resist and spread of the pattern.
Patent JP-S63301700-A (JP)
Inventor: RICHIYAADO JIYON PUROKUTAA
IPC: H04L12/12
Filed: 1988-02-16
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-H02235855-A (JP)
Title: Direct fluorination of fluoro-beta-sultone to prepare corresponding fluorooxy-fluorosulfonyl-fluoro compound
Inventor: ANTONIO MARATSUCHIINI
IPC: C07B61/00
Filed: 1990-02-13
Abstract: PURPOSE: To produce a fluorooxy-fluorosulfonyl-fluorocompd., useful e.g. as a fluorinating agent, continuously in a high conversion by a single process while avoiding isomerization by causing a mixed gas stream comprising fluorine and a fluoro-β-sultone to continuously pass through a fluorination catalyst at specified temp. and pressure.  
     CONSTITUTION: A gas stream comprising fluorine and a compd. of formula I (wherein R 1  and R 2  are each F, Cl, or alkyl) is caused to pass through a fluorination catalyst (e.g. cesium fluoride or potassium fluoride) at -30°C to 100°C under a pressure of 50-800 kPa to continuously obtain a fluorooxy- fluorosulfonyl-fluorocompd. of formula II from the catalyst. The average contact time of the reactants with the catalyst is in the range of from 1 sec to 10 min. The catalyst is used in the form of a fixed bed catalyst suitably supported by a substance (e.g. copper) capable of a good heat exchange. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S51115776-A (JP)
Title: Glass-bond-type semiconductor element
Inventor: WAKUI YOUKOU
IPC: H01L23/31
Filed: 1975-03-19
Abstract: PURPOSE:To lessen the cost of glass-bond-type semiconductor element.
Patent JP-S53117677-A (JP)
Title: Treating material for sludge containing harful material
Inventor: KITSUGI KIYOUICHI
IPC: C04B32/00
Filed: 1977-03-24
Abstract: PURPOSE: To provide material described in the title which makes sluidge contg. harmful material harmless effectively, and which is composed of hydraulic cement combined with silica in specific amount. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59158518-A (JP)
Title: Charged beam exposure equipment
Inventor: SUZUKI TAKASHI
IPC: H01L21/027
Filed: 1983-02-28
Abstract: PURPOSE:To reduce the damage such as heat fusion by a method wherein one or more auxiliary aperture masks are provided between a main aperture mask nearest to a charged aperture mask thereby charged particle beam source and a beam shaping the charged particle beams which hit the main aperture mask are scattered to each aperture mask. CONSTITUTION:The 1st auxiliary aperture mask 21 is provided below an electron gun 11 and the 2nd auxiliary aperture mask 22 is provided between the mask 21 and a beam shaping aperture mask 19. The size of the aperture 21a is determined in such a manner that an opening angle alpha1 formed by the cathode 11a of the electron gun 11 and the aperture 21a should be larger than an opening angle alpha formed by the cathode 11a and the aperture 19a of the mask 19. Moreover, the size of the aperture 22a is determined in such a manner that an opening angle alpha2 formed by the cathode 11a and the aperture 22a should be larger than the opening angle alpha and smaller than the opening angle alpha1. With this constitution, the parts of the electron beam emitted by the electron gun 11 are set step by step by the aperture masks 21, 22, 19 and the aperture mask 19 is prevented from heat fusion.
Patent JP-H07241876-A (JP)
Title: Multi-layered injection-molded item
Inventor: SEKI TAKEKUNI
IPC: B29L22/00
Filed: 1994-03-02
Abstract: PURPOSE:To provide a multi-layered injection molded item having an oxygen gas barrier property higher than the multilayered item having a conventional gas barrier property. CONSTITUTION:The three kind and five-layer injection-molded item has its innermost layer and outermost layer consisting of polyolefin resin, and an adhesive layer at its immediate inner part made up of thermoplastic resin consisting mainly of polyolefin grout-deformed copolymer, and further containing a gas barrier layer of oxygen gas barrier resin, wherein it contains metal powder and halogenated matter in the adhesive layer. Furthermore, the multi-layered injection molded item has an intermediate layer coated with the adhesive layer, and the adhesive layer being coated with the surface layer.
Patent JP-S57147779-A (JP)
Title: Optical character reader
Inventor: ISHIBASHI TETSUO
IPC: G06V10/10
Filed: 1981-03-09
Abstract: PURPOSE:To lower the character error rate, by making a preceding character valid and succeeding character invalid when the characters are scanned vertically and the output of the black line judging circuit is continuously black at a space between the characters. CONSTITUTION:Characters on a slip 6 on which alphanumerics, ''Katakanas'' (Japanese syllabary), symbols, etc., are written, are scanned for reading after a photoelectric conversion 7, and the read data are planted into a buffer memory 8 after they are converted into digital data. Then, the buffer memory 8 is scanned digitally by a black line judging circuit 9, and information that whether the line scanned is black or not, and the format information from a format input circuit 17 are inputted into a valid character judging circuit 10. A character separating circuit 11 sequents only valid characters and sends them to a recognizing section 12, by using the judged results obtained from the valid character judging circuit 10 and the judged results obtained from the black line judging circuit 9 as the input. The circuit 11 sends information that recognization cannot be made against characters which are not valid. In this way, patterns which have a possibility of misreading are rejected and misreading rate is lowered, when continuously written hand-written characters are segmented.
Patent JP-H05204411-A (JP)
Title: Paper feeding device
Inventor: OKUBO HIROMI
IPC: H04N1/00
Filed: 1992-01-23
Abstract: PURPOSE:To improve convenience and to simply execute precise humidity control without the necessity of a complicated control algorithm by automatically keeping a proper humidity without making an operator conscious of humidity control. CONSTITUTION:A paper feeding device is provided with a humidity detecting sensor 101 detecting the humidity inside the device, a humidity time differentiation circuit 102 inputting the humidity detected by the humidity detecting sensor 101 so as to obtain the time derivation of the humidity, a heater ON/OFF control part 103 executing fuzzy inference based on the humidity detected by the humidity detecting sensor 101 and the time derivation of the humidity, which is obtained by the humidity time differentiation circuit 102, so as to output the ON/OFF signal of a heater and a heater driving a circuit 104 driving the heater in accordance with the ON/OFF signal of the heater ON/OFF control part 103.
Patent JP-H01209987-A (JP)
Title: Motor drive circuit
Inventor: MITAMURA MASAHIRO
IPC: H02P6/08
Filed: 1988-02-17
Abstract: PURPOSE:To reduce the power consumption to the minimum, by providing a switching circuit to separate a CR circuit for abating noise upon starting a motor and by directly switching a motor driving circuit by the separation of the CR circuit. CONSTITUTION:Hall ICs H1-H3 to detect the position of rotor magnetic of a motor generate the switching timing with a phase switching circuit 1 and are supplied to the bases of each motor driving output transistors(Trs) O1-Q3 and to the bases of pre-driving Trs Q7-Q9 in an underside drive circuit. The emitters of Trs Q7-Q9 are connected in common and connected to the emitter of a Tr Q10 in an emitter-follower circuit. A load resistor R5 is connected to the emitter of this Tr Q10, of which the base is connected to the output of a speed control circuit 2 through a resistor R4. The Trs Q4-Q6 are switched by a current detection circuit including a comparator 3, etc. Furthermore, when a relay K5 is ON, the CR circuits R1-C3 for noise prevention are connected to a motor coil L.
Patent JP-S61193098-A (JP)
Inventor: YAMAMOTO FUMIAKI
IPC: G21D3/08
Filed: 1985-02-22
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-H07217045-A (JP)
Title: Mounting structure of panel presser
Inventor: MOTOKAWA TORU
IPC: E04H1/12
Filed: 1994-02-04
Abstract: PURPOSE:To rationalize assembling work, and reduce manufacturing cost by collectively pressing down and fixing the end parts of lateral sunshade panels, or the end part of the sunshade panel and the mounting part of a gable rafter cover by a panel presser. CONSTITUTION:In an exterior such as a car port 20 having an assembling type roof, end parts of lateral sunshade panels 6, 6 placed on a rafter 3 are collectively pressed down by pressing parts 15 placed on the rafter 3, and fixed by use of screws 8, washers 9, and nuts 10. The mounting part 14 of overhanging gable rafter covers 2, 5 placed on the rafter 3 and the sunshade panel 6 are collectively pressed down by the panel presser 7, and fixed by use of the screws 8, washers 9, and nuts 10. Consequently, the commonness in part is promoted to reduce the number of part items and the number of part kinds, and the assembling work can be collectively performed.
Patent JP-H07245720-A (JP)
Title: Filter circuit device
Inventor: ABE TOMOAKI
IPC: H03H17/00
Filed: 1994-03-03
Abstract: PURPOSE:To provide a filter circuit device which eliminates noise in a signal frequency band and in which a phase delay of a signal and distortion in a rising characteristic of the signal are not caused. CONSTITUTION:This filter circuit device is composed of an A/D converter circuit 5 converting an analog signal with noise superimposed thereon into a digital signal, a histogram conversion circuit 6 converting the analog signal converted into the digital signal into histogram data, a filter circuit 7 filtering the histogram data, an inverse histogram conversion circuit 8 inversely converting the output of the filter circuit 7 and a D/A converter circuit 9.
Patent JP-H05231554-A (JP)
Title: Selector valve
Inventor: ITO MAKOTO
IPC: F16K11/07
Filed: 1992-02-20
Abstract: PURPOSE:To miniaturize a valve main body by reducing the overall length of a selector spool. CONSTITUTION:In a selector valve 1, a suction port 4 and a plurality of delivery ports 5a, 5b are formed in the respective portions of a vale chamber 3 formed in a valve body 2, and a selector spool 6 is movably disposed in the valve chamber 3. The suction port 4 is provided at the end portion of the valve chamber 3 which is located near the end of the selector spool 6, and the suction opening 7b of the oil passage 7 of the selector spool 6 is formed at the end of the spool 6.
Patent JP-H08232811-A (JP)
Title: Fluid injection nozzle
Inventor: TANI TAISHIN
IPC: F02M61/18
Filed: 1995-02-22
Abstract: PURPOSE: To stabilize flow of fluid which is injected from an orifice, and control the direction of injecting fluid in a high level. CONSTITUTION: A needle which is housed being capable of reciprocating motion in a needle body, abuts and be separated on/from a part of a valve seat of a circular cone shaped swash surface. An orifice plate 52 which is brought in contact with the injection hole outlet surface of the needle body is provided with an orifice 56 which is penetrated in a plate thickness direction. The orifice 56 consists of a large diameter cylindrical surface 141 and a small diameter cylindrical surface 142 in order to control the direction of fuel flow. Since fuel is passed in a passage where an orifice effective opening port area is throttled on an orifice outlet side from the orifice inlet, the flow direction of fuel which is injected from the orifice 56 is decided. Therefore, directional control performance of fuel flow is improved.  The degree that dispersion of fuel and splash-away are generated is reduced.
Patent JP-S56129100-A (JP)
Title: Methane fermentation apparatus
Inventor: IMAZU TSUYOSHI
IPC: C02F11/04
Filed: 1980-03-14
Abstract: PURPOSE: To offer a small-sized methane fermentation apparatus which enables a rapid heating operation, by arranging a high-frequency induction heater in the body of a charge pipe communicating to a fermentation vessel.  
     CONSTITUTION: A pipe 2 for charging fermentative material is placed through a seal cover 1a of a fermentation vessel 1. The pipe 2 is provided at its upper part with a detector 3 for detecting the passage of the fermentative material and, at its lower part with a high-frequency induction heater 4 for heating the fermentative material. A kitchen stuff, with a small amount of water, is charged in a crasher 17, and crashed there. The crashed kitchen stuff is instantaneously heated, while falling downwards through the charge pipe 2. Owing to the heat treatment, the kitchen stuff or the like is swelled and heated, and the methane fermentation can be facilitated at a high efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000232288-A (JP)
Title: Power conversion device
Inventor: NAKAJIMA HIROAKI
IPC: H02M7/48
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To effectively cool a heating part built in a power conversion device, to lessen time and labor required for assembly, maintenance, and inspection of the power conversion device, and quickly form a protective structure for preventing foreign objects and dust from infiltrating into the power conversion device. SOLUTION: A power conversion device is composed of a main circuit block 36 equipped with a semiconductor device, cooling fins, smoothing capacitor 37 and the like which are mounted on a mounting plate and connected with a conductor, a printed board block composed of printed boards and their cases, a cooling fan block 34 composed of cooling fans and their mounting pads, a terminal pad block 35, and a box block. These blocks are combined and assembled into the power conversion device. The box block has a structure where a protective cover which has a gap that blocks foreign objects larger than prescribed dimensions can be additionally provided to the upper or lower part of the box block, an L-shaped mounting piece can be provided along a boundary between a cooling fin housing section and an equipment housing section, and a back cover can be mounted on the L-shaped mounting piece.
Patent JP-H03239892-A (JP)
Title: Crane for camera
Inventor: MOCHIDA ISAO
IPC: H04N5/222
Filed: 1990-02-16
Abstract: PURPOSE:To enhance a shorter time of assembly and disassembly and an improvement in portability by providing two pulley holders connected to each other by a flexible tube and separable from a body, and a power transmitting mechanism for transmitting a power between the two pulleys by a wire extending through the flexible tube. CONSTITUTION:Tilt pulleys 2, 9 are held by pulley holders 11, 12. The two pulley holders 11, 12 are connected to each other by a flexible tube 13, which is fixed to the pulley holders 11, 12 by flexible tube metal fixtures 14. The wire 16 of the flexible tube 13 is fixed to one pulley 2 in one end thereof, wound around the other pulley 9 once, and fixed to the original pulley 2. Hence, a power can be transmitted to the other pulley 9 by one pulley 2. Consequently, the body is separable, contributing to a reduction in receiving capacity and weight. Further, the assembly and disassembly can be conducted within a short time.
Patent JP-H11219256-A (JP)
Title: Ultrasonic wave touch panel
Inventor: TODA KOJI
IPC: G06F3/043
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To detect a position where a human finger or an object is brought into contact with the plate surface of a non-piezoelectric plate. SOLUTION: When electric signals are inputted to an interdigital electrode 3, acoustic waves are excited to a 2-layer structure part BT, and the acoustic waves are propagated to the non-piezoelectric plate 1, then propagated to the 2-layer structure part BR and respectively converted to electric signals E1a and E1b haring frequencies f1a and f1b by means of parts R1a and R1b . The interdigital electrodes 3 and 4 form ultrasonic wave propagation paths Z1a and Z1b corresponding to the respective parts R1a and R1b on the non- piezoelectric plate 1 clamped by the 2-layer structure parts BT and BR.  The electric signals E1a are outputted from the interdigital electrode 4 when the non-piezoelectric plate 1 is brought into contact and the ultrasonic wave propagation path Z1b is interrupted and the electric signals E1b are outputted when the ultrasonic wave propagation path Z1a is interrupted. In such a manner, from the frequency of the output electric signals, a position brought into contact is discriminated.
Patent JP-H08225853-A (JP)
Title: Production of hot rolled steel sheet for electric resistance welded tube excellent in wear resistance
Inventor: NAKADA HIROSHI
IPC: C22C38/04
Filed: 1995-02-22
Abstract: PURPOSE: To provide a method for producing a hot rolled steel sheet capable of inexpensively producing a hot rolled steel sheet suitable as the stock for an electric resistance welded tube excellent in wear resistance. CONSTITUTION: A steel having a compsn. contg., by weight, 0.05 to 0.20% C, 0.50 to 2.00% Si and 0.50 to 2.50% Mn or furthermore contg. one or more kinds selected from 0.05 to 1.00% Cu, 0.05 to 2.00% Ni, 0.05 to 0.5% Cr, 0.05 to 0.5% Mo, 0.005 to 0.10% Nb, 0.005 to 0.01% V, 0.005 to 0.10% Ti and 3 to 20% B is subjected to hot finish rolling so as to regulate the rolling finishing temp. to >=800 deg.C, is successively subjected to cooling at >=10 deg.C/sec cooling rate under the conditions satisfying [the rolling finishing temp. ( deg.C)]+5×[the cooling rate ( deg.C/sec)]>=950 and is thereafter coiled at <=450 deg.C coiling temp. Thus, the hot rolled steel sheet for an electric resistance welded tube excellent in wear resistance can be produced.
Patent JP-H02213632-A (JP)
Title: Humidifier
Inventor: KUWAZAWA HIROYASU
IPC: F24F6/14
Filed: 1989-02-14
Abstract: PURPOSE:To provide a humidifier which is portable, capable of being functioned at various spots where humidification is needed, diversifies a using field, and facilitates maintenance management by a method wherein water is fed in a sprayed state to a blast system, including a blower and forming an air jet, by means of a water feed system including an electromagnetic pump. CONSTITUTION:An electromagnetic pump 10 having a water feed part inserted in a tank is mounted to a water tank 4, and a conduit 11 is connected to the delivery port of the electromagnetic pump 10. The terminal of the conduit 11 is opened in the vicinity of a connection part with discharge structure 9 in a duct 8 of a blast system, and a nozzle 12 is mounted. The water tank 4 is a closed container and provided at its upper part with a supply port 13, and by removing a closing cap 14 mounted to the support port 13, water can be simply fed. When a motor 3 is run and the electromagnetic pump 10 is run, an air jet is generated in the duct 8, and water is sprayed in the duct 8 through the nozzle 12. When the electromagnetic pump 10 is stopped and only a motor 3 is run, only an air jet can be formed.
Patent JP-H08224783-A (JP)
Title: Electric heating mat
Inventor: NAKAMURA RYUICHIRO
IPC: B29L31/24
Filed: 1995-02-22
Abstract: PURPOSE: To provide an electric heating mat which is fused to be bonded strongly with a molten resin injected into a cavity. CONSTITUTION: A through hole 11 is formed in a synthetic resin sheet 1, a spiral groove 12 is formed around the hole 11 on the surface of the sheet 1, and a heating wire is set along the groove 12. A hotmelt type adhesive (b) is applied on the surface of the sheet 1 surrounding the hole 11. Since the sheet 11 and an injected resin are fused to be bonded surely and strongly to prevent a fluid in a pipe from bleeding and leaking.
Patent JP-H09208934-A (JP)
Title: Composition for polishing and polishing of magnetic disk substrate
Inventor: ISHITOBI TAKESHI
IPC: B24B37/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for polishing, comprising water, fumed silica, aluminum nitrate and a gelation preventing agent, hardly causing surface defect, capable of polishing at a high speed in a high accuracy of shape and used for polishing mirror of a magnetic disc substrate. SOLUTION: This composition contains (A) water, (B) fumed silica, e.g. amorphous fine particle silicic acid obtained by hydrolyzing a volatile silane compound such as silicon tetrachloride in an oxyhydrogen flame and having 5-120nm primary particle size as average particle size, (C) aluminum nitrate and (D) a gelation preventing agent such as a phosphonic acid, phenanthroline, acetylacetone aluminum salt and as necessary, further (E) nitric acid. Furthermore, the composition contains preferably the components B, C and D in amounts of 1-40wt.%, 0.1-20wt.% and 0.1-10wt.%, respectively, based on total amount of composition.