baber/WOPTO huggingface dataset:
Patent JP-H08222218-A (JP)
Title: Manufacture of polyphase structure carbon electrode material
Inventor: MIZUTANI BUNICHI
IPC: H01M4/133
Filed: 1995-02-09
Abstract: PURPOSE: To manufacture a carbon material having a polyphase structure suitable for the electrode material of a nonaqueous solvent secondary battery, efficiently without breaking the covering phase of the surface. CONSTITUTION: A carbon material with the d002 less than 0.345nm is covered by organic compound mainly of condensing polyciclic compound. After that, a carbon material obtained by heat processing at 100 deg.C to 1800 deg.C is baked at 700 deg.C to 1800 deg.C while giving a rotating movement under an inactive gas ambiance.
Patent JP-S60165781-A (JP)
Title: Semiconductor laser
Inventor: HIRAYAMA NORIYUKI
IPC: H01S5/10
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a preferable sole longitudinal mode oscillation by providing a neck having a reflecting surface parallel to a resonator to perpendicularly reflect part of a laser light in a striped active layer substantially at the center of the striped active layer. CONSTITUTION:An N type InP clad layer 2, an N type InGaAsP active layer 3, a P type InP clad layer 4, and a P type InGaAsP cap layer 5 are continuously grown on an N type InP substrate 1. Then, a striped mesa structure having a neck 10 having a surface parallel to a resonator surface is formed. Then, a P type InP layer 6, an N type InP layer 7 are grown as a current blocking layer. Part of the laser light in the layer 3 is repeatedly reflected on the resonator surface 11 of the both ends of the resonator by the neck 10 of the width W2 (<W1), and partly repeatedly reflected on the reflecting surface parallel to the resonator surface 12 formed on the neck 10. Thus, preferable sole longitudinal mode oscillation is obtained by the inner reflection interference effect.
Patent JP-S58140508-A (JP)
Title: Flow quantity controlling nozzle
Inventor: CHIBA YASUTSUNE
IPC: B05B1/32
Filed: 1982-02-16
Abstract: PURPOSE:To vary the atomizing quantity of a nozzle and enable the proportional control by displacing a control rod due to the excitation of an electromagnetic coil. CONSTITUTION:If a current flowing to an electromagnetic coil 24 is made small to decrease a magnetic force, the quantity of displacement toward the direction shown by arrow C of a control rod 10 becomes small, the fluid resistance of the fuel oil at an orifice part 2a increases and hence the atomization quantity increases. Conversely, if a current is increased, the displacement quantity increases accordingly. At the time of minimum combustion, a current caused to flow to the electromagnetic coil is made into a pulse shape, the control rod 10 is caused to repeat minute reciprocating motions, the resistance is made equal, and the minimum atomization quantity is further suppressed to a small value. Accordingly, the control ratio of the flow quantity can be increased and the proportional control can be facilitated.
Patent JP-H03228374-A (JP)
Title: Driving method for electric element
Inventor: KURIHARA SUMIYOSHI
IPC: H01L51/05
Filed: 1990-02-02
Abstract: PURPOSE:To remarkably reduce the degree of a damage of an electric element and to improve electric characteristic stability, i.e., of the life, of the element, by driving the element under a high pressure. CONSTITUTION:The pressures 3, 5 higher the vapor pressure 4 of a base in a bubble 2 generated in an organic compound is applied to suppress the growth of the bubble itself. Therefore, since a deformation to be generated in an electric element is completely eliminated if this effect is operated, variation in the electric characteristics of the element and a decrease in the close contact of the components of the element are completely suppressed. However, the effect of suppressing the growth of the bubble becomes clear after the pressure to be applied to the element become several tens bar or higher. Accordingly, the pressure to be applied to the element is desirably 1.1 bar or higher.
Patent JP-S56119024-A (JP)
Title: Improvement of weak ground
Inventor: YOKOYAMA SHINICHIROU
IPC: E02D3/08
Filed: 1980-02-26
Abstract: PURPOSE: To arrange so that a lime mixed soil column of a desired diameter may easily be formed by injecting an aqueous calcium hydroxide solution into a surround soil while pulling out an injection tube inserted into a weak ground moved vertically if necessary.  
     CONSTITUTION: An injection tube 1 introduced into a weak ground is pulled out while being moved vertically according to necessity and then an aqueous calcium hydroxide solution is injected into a surrounding soil from the jet nozzle 2 on the nose of the injection tube to form a lime-mixed soil column 4 of a required diameter. A sand drain body 5 is provided in this lime-mixed soil column 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09212913-A (JP)
Title: Optical disk memory and its manufacture
Inventor: KODERA KOICHI
IPC: G11B7/254
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk memory whose durability is high and whose long-term reliability is guaranteed by a method wherein a fluorine-containing coating layer which comprises a C-F bond is formed on a face which does not have any uneven part on a plastic substrate or on a face which does not have any groove part. SOLUTION: A fluorine-containing coating layer 3-1 which comprises a C-F bond is formed, in a range of, e.g. 5 to 30nm, on a face which does not have very small uneven parts 2-1 on a plastic substrate 1 which comprises the uneven parts 2-1 for recording bits on one face. A water-repellent surface is constituted on the outermost surface of the fluorine-containing coating layer 3-1 in such a way that an F/C value as the ratio of the number of fluorine atoms to the number of carbon atoms is at 0.6 or higher. A light-reflecting layer which is constituted of Al is formed on the face which comprises the uneven parts 2-1 on the plastic substrate 1, and, in addition, a resin layer 6 is formed on it. The resin layer 6 is formed of a photocuring resin and constituted of a protective resin layer 6-1 and of a content display layer 6-2 formed on the layer. Thereby, a CD disk is constituted.
Patent JP-H1152429-A (JP)
Title: Substrate for liquid crystal panel, liquid crystal panel, and electronic equipment using the same
Inventor: KATAYAMA SHIGENORI
IPC: G09F9/30
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient holding capacitor even when pixel size is small by constituting the holding capacitor by using a reflection electrode and an intermediate conductive layer as a couple of electrodes, and applying a specific potential to the intermediate conductive layer. SOLUTION: An inter-2nd-layer insulating film 108 is formed of an insulating film above 1st conductive layers 107a and 107b and a 2nd conductive layer 109 is formed of an aluminum layer, etc., further above it. On this 2nd conductive layer 109, the reflecting electrode 112 as a pixel electrode is formed across an insulating film 110. The reflection electrode 112 is connected electrically to a drain electrode 107b through a contact hole bored in the insulating films 108 and 110. After an inter-3rd-layer insulating film 110 is formed, it is flattened by a CMP(chemical machine polishing) method. In this case, the holding capacitor 113 connects one electrode (2nd conductive layer 109) to a common electrode potential VCOM and then the held voltage is as high as the voltage applied to the liquid crystal layer between the reflection electrode 112 and common electrode.
Patent JP-H03227116-A (JP)
Title: Output buffer circuit
Inventor: YOSHIKAWA SADAO
IPC: H03K19/0175
Filed: 1990-01-31
Abstract: PURPOSE:To effectively reduce a maximum value of a current flowing to an output side without causing the reduction in the operating speed by providing a 1st level control means or the like whose MOS transistor(TR) gate receives a power supply potential. CONSTITUTION:When a power supply potential is boosted up to a prescribed level, the ON resistance of a p-channel MOSFETTP1 between a 1st level control means 11 and inverters 2, 3 is decreased. Then the potential given to a gate of a 4th p-channel MOSFETTP4 gets higher, the ON resistance of the FETTP4 is decreased to decrease the gate potential of an N-channel MOSFET(TN) at the output side. Thus, the ON resistance of the output TR TN is increased to suppress a current flowing from the output to a ground side. Moreover, when the power potential is decreased to a prescribed level, since the gate potential of the output FETTP is boosted via the FETTN between the means 11 and the inverters 2, 3 the current flowing from the power supply to the output side is suppressed. Thus, the output side maximum current is reduced without reducing the operating speed.
Patent JP-H06235780-A (JP)
Title: Supporting base for precise measuring equipment
Inventor: NISHIDA KAZUHIRO
IPC: G12B5/00
Filed: 1993-02-10
Abstract: PURPOSE:To carry out machining into a desired shape using an easily available material while preventing accumulation of dust by forming a planar machine supporting base using a punched board, e.g. a grid board or a honeycomb board. CONSTITUTION:A supporting base 40 is constructed by fixing a reinforcing member 44 and a grid board 41, i.e., a combination of longitudinal crosspieces 45 and lateral crosspieces 46, integrally to the inside of a rectangular frame 43. A metallic material, e.g. a stainless steel plate, is employed for the frame 43, the reinforcing member 44, the longitudinal crosspieces 45, and the lateral crosspieces 46 which are mutually jointed by welding. The plate thickness is set as low as possible and the size of a vent 42, i.e., the grid, is set such that a machine, e.g. an XY stage, can be mounted with no trouble and ventilation resistance does not increase excessively. Since the grid board 41 passes the air in a clean room from the top face side toward the bottom face side through the vents 42, dust is scarcely accumulated. This structure allows simplification of the entire system by eliminating the need of dust remover thus realizing cost reduction.
Patent JP-S52106688-A (JP)
Title: Field-effect transistor
Inventor: SAKAI KIYOSHI
IPC: H01L27/04
Filed: 1976-03-05
Abstract: PURPOSE:To prepare MOSFET which is suitable for both high frequency and highoutput by further forming DSAMOS construction on the gate domain of a longitudinal FET.
Patent JP-H09200911-A (JP)
Title: Lock device for rear cover of enclosed switchboard
Inventor: NISHIMURA KAZUHIKO
IPC: H02B1/30
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To attain a lock device for a rear cover which can avoid a dangerous condition at the time of the inspection of a main circuit in an enclosed switchboard by providing for the device, such a structure as the rear cover can be removed only when the main circuit is grounded by a grounded switch and there is no voltage and cannot be removed while charged. SOLUTION: This lock device is provided with a fixing jig 11 which has a rectangular through-hole 11a fitted on the inner surface of a rear cover 1a, and a clamping jig 10 which has a protrusion part 10a which, by extending an operation shaft 5a for driving a ground blade 5d of a ground switch 5 in the direction of the fixing jig 11, is inserted and locked into the through-hole 11a of the fixing jig 11 fitted on the tip of the operation shaft 5a. A lock state of the clamping jig 10 and the fixing jig 11 is released when the main circuit is under a grounded state by driving the operation shaft 5a, bringing a ground contact 5e and the blade 5d of the ground switch 5 into contact with each other, and fixing them.
Patent JP-S61183383-A (JP)
Title: Water-insoluble flame retarder
Inventor: TAKEDA HIROZO
IPC: C08K5/00
Filed: 1985-02-08
Abstract: PURPOSE:To provide a water-insolble flame retarder having a high flame retarding effect for a long period of time and producing spun yarns and molding products which do not cause dissolution of the retarder, prepared by heat- treating a water-soluble mixt. obtained by reacting a specified chlorophazene with NH3. CONSTITUTION:A chlorophosphazene compd. of formula I (where m is 3 or higher) obtained by reacting PCl5 with NH4Cl in a solvent such as tetra chloroethane is made to react with anhydrous NH3 to produce a water-soluble mixt. consisting mainly of (a) amidophosphazene compd. of formula II in which Cl's in the compd. of formula I have been completely substituted with NH2, (b) amidophosphazene compd. in which the Cl's have been substituted partly with NH2 and (c) NH4Cl. The mixt. is spread into a sheet of a desired thickness (e.g. 3mm) and is heat-treated at above 130 deg.C. The resulting flame retarder is pulverized and kneaded into a stock solution for spinning or molding to produce textile goods or synthetic resin molding products in which the flame retarder is dispersed homogeneously.
Patent JP-H04261610-A (JP)
Title: Rotary type heating and cooking appliance
Inventor: FUKUSHI TOSHIO
IPC: A47J27/00
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a safe rotary heating and cooking appliance without a risk of a finger being caught in between a cookpot and a base which supports the cookpot. CONSTITUTION:The title appliance is provided with an angle adjusting means 4, and a supporting shaft which supports a body 2 in which a cookpot 6 is held, on a base 1 at a higher position than a base 2a of the body 2. The base 2a of the body 2 is given a shape of a circular arc while the base 1 is provided on the surface a recessed part 1a corresponding to the shape of the body base. The cookpot 6 is rotated through a turn table 3. Safety is assured because there is no risk of a finger, etc., being caught in between the base and the body. A flat under surface of the cookpot is good in stability when it is placed on a kitchen table or a table.
Patent JP-2000226355-A (JP)
Title: Production of cobalt soap
Inventor: IMORI TORU
IPC: C08F299/04
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing cobalt soap having an increased softening point by raising the softening point of the cobalt soap in a simple manner. SOLUTION: A fatty acid bearing carbon-carbon double bonds in the molecule is modified by bringing the fatty acid into contact with oxygen or hydrogen peroxide and the modified fatty acid is used as a starting substance to produce the objective cobalt soap.
Patent JP-S55117577-A (JP)
Title: Operating method of plasma generator
Inventor: TATENO HARUO
IPC: B23K10/00
Filed: 1979-03-01
Abstract: PURPOSE: To increase the heat quantity of the plasma flame generated and make directivity constant by flowing the gasses of the flow rates of the specific adequate ratio into the inner and outer channels of the two outside sleeve type plasma arc torches of positive and opposite polarities in crossing directions.  
     CONSTITUTION: The plasma generator is constituted by positive and opposite polarity outside sleeve type plasma arc torches A, B. The sum of the respective flow rates Q 1 , Q 2  of the 1st, 2nd gases 8, 12 to be flowed in the inner and outer ring-form channels 3, 5 of the torch A is made constant. If the flow rate Q 1  is increased from O and the heat loss L of the second outside sleeve 6 is measured, then the characteristic curves illustrated are obtained. From the point A where L becomes a minimum value, Q 1  is obtaned. The gas of te flow rate substantially the same or more than this is flowed in the inner channel 3 of the torch A. Here, in case the channels are three, the two channels of the center electrode side are let inner channels. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05226709-A (JP)
Title: Superconductive element and its manufacture
Inventor: ICHIKAWA HIROSHI
IPC: H01L39/22
Filed: 1992-02-10
Abstract: PURPOSE:To form the interface between a superconductive layer, which is thermally stable and free of mutual diffusion of constituent elements, and a nonsuperconductive layer so as to form a superconductive element, which shows favorable current voltage properties by using a Bi-Sr-Ca-Cu-O superconductor and a Bi-W-O insulator. CONSTITUTION:A superconductive element comprises an A electrode 1, which is provided on a substrate 6, a B electrode 2, which contacts partially with the A electrode through a junction part 3, a contact electrode 5, which is made in contact with one part of the top of the B electrode 2, and an interelectrode isolating layer 4, which separates the contact electrode 5 from the A electrode 1. The A electrode 1 and the B electrode 2 are laminar oxide superconductors whose main ingredients consist of bismuth, copper, and a variety of alkaline earth, and the junction part 3 is an insulator whose main ingredients include bismuth, tungsten, and oxygen.
Patent JP-S59148312-A (JP)
Title: Holder of divided-type zero-phase current transformer and the like
Inventor: KIMURA KENJI
IPC: H01F38/30
Filed: 1983-02-14
Abstract: PURPOSE:To support a divided-type current transformer and the like at an arbitrary position of a wire or cable easily by a method wherein swollen parts are provided to an inside wall of a cylindrical portion and a hooking part is provided to a separated end of the cylindrical portion and the cylindrical portion is engaged under the state that the diameter thereof is made narrower. CONSTITUTION:A holder 1 is composed of an elastic material such as rubber and formed into a cylindrical shape through which a wire is put and has separated ends 2, 3 at one part. Three solidly molded swollen parts 5 are provided to the inside wall of the cyrindrical portion 4 and a right-angled hooking protrusion 6 is provided to one separated end 2 protruding outward and one end 8 of a hooking band 7 is solidly connected to another separated end 3. Three hooking holes 9, 10, 11 for the hooking protrusion 6 are provided to the hooking band 7 at the part close to one end 8 with a certain interval along the longitudinal direction of the band and a group of protrusions 13 for preventing fingers from slipping are provided to the hooking band 7 at the part close to another end 12.
Patent JP-S62183108-A (JP)
Title: Formation of deposit film
Inventor: KANAI MASAHIRO
IPC: C23C16/511
Filed: 1986-02-07
Abstract: PURPOSE:To uniformize film quality, make the film in large area, and improve productivity, by making an active core produced from chemical matter for film formation chemically react with an active core produced by decomposition of compound containing silicon or germanium, and halogen. CONSTITUTION:An active core A produced by decomposing compound containing silicon or germanium and halogen, and an active core B produced from chemical matter for film formation having chemically mutual reaction with this active core A are individually introduced into a film-formed space. An epitaxial piled film of silicon or germanium is formed on a heated/held substrate by making the chemically react. As compound containing silicon and halogen introduced into the said film-formed space, for example, compound, in which one or the whole part of hydrogen atoms in chain-shaped or ring-shaped hydrogen silicon compound is replaced by halogen atoms, is used. As a method of manufacturing the respective active cores A and B, electrical energy of micro wave, RF, low frequency, DC, and so on, heat energy by heater heating, infrared heating, and so on, and excitation energy such as light energy and the like are used.
Patent JP-S58144100-A (JP)
Inventor: MAEKAWA YOSHIKAZU
IPC: B66F9/18
Filed: 1982-02-16
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-H07235221-A (JP)
Title: Transition electric wire
Inventor: SUZUKI EIJI
IPC: H01B7/00
Filed: 1994-02-22
Abstract: PURPOSE:To manufacture a transition electric wire by simple manufacturing processes and uniformalize the thickness of an insulating layer and well exhibit its excellent fusability by manufacturing flat insulated electric elemental wires by coiling a fusable resin-coated insulating tape on flat conductor wires. CONSTITUTION:At first, a fusable resin-coated insulating tape 2 with prescribed width and thickness is prepared. Then, the fusable resin-coated insulating tape 2 is 1/2-wrapped on a flat conductive wire 1 with prescribed width and thickness to give a flat insulated electric wire on which the fusable resin-coated insulating tape 2 is coiled. A plurality of flat insulated electric wires on which the fusable resin-coated insulating tape 2 is coiled are prepared and gathered and transferred to a transition electric wire manufacturing apparatus and then the outer circumference of the gathered wires is 1/4-wrapped with an outer circumference insulating tape 3 to give a transition electric wire.
Patent JP-S62184082-A (JP)
Title: Film-shaped sealing material
Inventor: ASHIDA TADASHI
IPC: C09K3/10
Filed: 1986-02-07
Abstract: PURPOSE:To obtain the titled sealing material which is suitable for use in prevention of occurrence of rust in the hemming portion of doors etc. of automobiles, and having excellent adhesion and corrosion resistance and good sealing properties, by impregnating a nonwoven fabric with a specified epoxy resin compsn. and molding it into a film. CONSTITUTION:100pts.wt. epoxy resin such as a bisphenol A type epoxy resin, etc., is blended with 10-100pts.wt. aliph. petroleum resin which is composed of 1,3-pentadiene unit, etc., and a solid at room temp., a curing agent such as a latent curing agent which is stable at room temp. but active at a high temp. (e.g., dicyandiamide) and optionally, not more than 100pts.wt. (based on the total amount of the resins) filler such as silica, talc, etc. to obtain an epoxy resin compsn. While the compsn. is molten in a press or a calender roll, nonwoven fabric (e.g., rayon nonwoven fabric) is impregnated with said compsn. under pressure to form an impregnated nonwoven fabric having a predetermined thickness. The fabric is then molded into a film to obtain the titled sealing material.
Patent JP-S58144034-A (JP)
Title: Paper conveyer device
Inventor: TAKEUCHI AKIO
IPC: B65H5/06
Filed: 1982-02-19
Abstract: PURPOSE:To easily remove paper when a jam or the like of the paper is caused, by both forcibly contacting upper and bottom paper conveying rollers to each other through an urging means and movably supporting at least one of the both rolers in the separative direction. CONSTITUTION:Both ends of a shaft 2a of a bottom conveying roller 2 are rotatably supported to a frame 1 of a copying machine or the like, and two rollers 2b are separately provided in the axial direction of the shaft 2a. While long holes 1a, 1b, one of which is longer and the other is shorter, are vertically drilled to said frame 1 in a position above a bearing 3 supporting said shaft 2a, and bearings 5 supporting both ends of a shaft 4a of an upper conveying roller 4 are slidably fitted to these long holes 1a, 1b. Then said roller 4 is urged in the direction of said roller 2 by an urging means while a release knob 6 is provided to one end of the shaft 4a to enable the separation of the both rollers 4, 2. In this way, when a diagonal feed or a jam of paper is caused, the paper can be easily removed.