baber/WOPTO huggingface dataset:
Patent JP-H04294014-A (JP)
Title: Manufacture of rivet type electric contact
Inventor: SATO KAZUYOSHI
IPC: H01H11/06
Filed: 1991-03-25
Abstract: PURPOSE:To enhance the twisting strength greatly, without slackening in the circumferential direction even in the course of long time service, and stabilize the contacting with a mating contact by detaining the leg part in the circumferential direction when it is caulked fast to a contact mounting hole provided in a base member. CONSTITUTION:A circular wire as contact is threaded through a cutting die 13 with a die hole having oval section and shaped so as to have oval profile, and the resultant is cut into a specified length. This contact material is inserted by a portion corresponding to the leg length into a die with a die hole having an oval section as set in a header machine, and a head 17 is shaped preliminarily in lump form by a preliminary shaping punch 16. This head is finished into disk form by a finishing punch.
Patent JP-H08325461-A (JP)
Title: Binder composition for colored pavement
Inventor: KITAHARA SHIZUO
IPC: C08L53/02
Filed: 1996-03-13
Abstract: PURPOSE: To obtain a binder compsn. for colored pavement which has good and well-balanced binder properties, such as penetration, softening point, tough ness, and tenacity, and at the same time, excellent distortion resistance and properties at low temperatures. CONSTITUTION: This compsn. comprises (1) a mineral oil, (2) a block copolymer comprising at least one polymer block (A) composed mainly of a vinyl arom. hydrocarbon and at least one polymer block (B) composed mainly of a conjugated diene, the vinyl arom. hydrocarbon content being 5 to 95wt.%, the conjugated diene content being 95 to 5wt.%, (3) an oil-soluble polyester prepd. by polycondensing a higher dicarboxylic acid or an acid component composed mainly of this carboxylic acid with a polyhydric alcohol, and (4) a tackifier.
Patent JP-S61276234-A (JP)
Inventor: MAAMEN TOOMASU
IPC: H01L21/60
Filed: 1986-04-11
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-S63270817-A (JP)
Inventor: AKIBUA PINTOU
IPC: B65H51/16
Filed: 1988-04-06
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-S62242643-A (JP)
Title: Production of isocarbacyclin or such
Inventor: HASATO ATSUO
IPC: C07C51/377
Filed: 1986-04-15
Abstract: PURPOSE:To obtain a 9(O)methanoprostacyclin useful as a drug such as antithrombogenic acid, etc., from readily obtainable raw materials in high yield and industrially advantageously, by reacting an arylsulfonylisocarbacyclin with a dithionite. CONSTITUTION:A compound shown by formula I [R<11> is 1-5C alkyl or alkenyl; R<21> and R<31> are tri(1-7C)hydrocarbon silyl or group which is bonded to O of oH to form acetal bond; R<4> is H, methyl or vinyl; R<5> is 3-9C straight chain or branched chain alkyl, alkenyl, alkynyl, substituted or unsubstituted phenyl which may contain O; n is 0 or 1; Ar is substituted or unsubstituted phenyl], an enantiomer or a mixture in any ratio thereof is reacted with a dithionite and then optionally deprotected and hydrolyzed to give the aimed compound sown by formula II (R<1> is H or groups in R<11>; R<2> and R<3> are H or groups in R<21> and R<31>), an enantiomer or a mixture in any ratio thereof advantageously.
Patent JP-S61242533-A (JP)
Inventor: IWASHITA KEISUKE
IPC: A01K93/00
Filed: 1985-04-20
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-S59211477-A (JP)
Inventor: YAMAMOTO TOMOYUKI
IPC: B68G1/00
Filed: 1983-05-17
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-2000001436-A (JP)
Title: Induction of nk cell-mediated immune response
Inventor: MULTHOFF GABRIELE DR
IPC: G01N33/574
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for useful for inducing NK cell-mediated immune response ex vivo. SOLUTION: This method for inducing immune response mediated with an NK cell ex vivo comprises enhancing the sensitivity to lysis with the NK cell with a physiological cell suspension containing at least tumor cells or target cells infected with viruses, etc., and the NK cells. The treatment is carried out by (a) a step for heat-treating the cell contained in the suspension at a prescribed temperature for a prescribed time, (b) a step for reducing the temperature to a physiological cell temperature in order to provide at least 1 h recovery period to the cells contained in the suspension, (c) a step for adding a compound increasing the portion of membrane-bound Hsp70 of the target cells in a concentration which is sublethal for the cells and allowing the compound to be effective for at least 30 min and (d) a step for providing the recovery for at least 1 h at 37 deg.C.
Patent JP-H09279016-A (JP)
Title: Composition for preventing scattering of gravel and method for binding ballast using it
Inventor: MAKI HIROHISA
IPC: C08G18/50
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a composition for preventing scattering of gravel, which is excellent in curability, a property of preventing the scatter of ballast and adhesiveness and also excellent in storage stability and workability when used to bind ballast by being sprayed or cast on or poured into the surface of a ballast, and to provide a method for binding ballast by using the same. SOLUTION: This composition comprises an isocyanate-terminated urethane prepolymer obtained by reacting a polyol component containing an aminepolyol obtained by the addition reaction of a 2-24C aliphatic amine with an alkylene oxide with an organic polyisocyanate component. A moisture-curing one-package polyurethane resin having a content of the aminepolyol of 2-100wt.%, based on the polyol component, is contained.
Patent JP-H05287265-A (JP)
Title: Photochromic material having polymerizable substituent
Inventor: NAKAMURA MASATAKA
IPC: C09K9/02
Filed: 1992-04-07
Abstract: PURPOSE:To realize the efficient synthesis of the subject material capable of being colored in purple to red with high density by using a specified compound as the constituent. CONSTITUTION:A dihydroxynaphthalene of formula I is reacted with a compound of formula II (wherein X is an anionic group that can be eliminated) under basic conditions to give a compound of formula III, which is then nitrosated to give a compound of formula IV. This compound is reacted with a compound of formula V to give a photochromic material comprising a compound having polymerizable substituents of formula VI (wherein R<1> is a substituent comprising, e.g. 1-20C alkyl or 2-20C alkenyl; R<2> and R<3> are each independently R<1> or, when dependent, share a carbon atom with each other to form a 3-10C ring; R<4>, R<5> and R<8> are each a substituent comprising, e.g. 1-20C alkoxy or 7-15C aralkoxy; R<6> is a substituent comprising, e.g. 1-20C alkoxy, 7-15C aralkoxy or H; R<7> is a substituent comprising, e.g. 1-20C alkyl; (l), (m) and (n) are each 0 to 4; and at least one of R<1> to R<8> is a polymerizable substituent).
Patent JP-H11283880-A (JP)
Title: Electrolyte for electrolytic capacitor and electrolytic capacitor using the same
Inventor: UE MAKOTO
IPC: H01G9/035
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a high conductivity and a high withstanding voltage property for an electrolyte, by allowing an anion component of the solute to have a triazole or tetrazole skeleton. SOLUTION: The main component of the solute of an electrolyte is a compound whose anion component has a triazole or tetrazole skeleton. The triazole or tetrazole skeleton may include a substituent (or condensed ring). It is specifically preferable for the electrolyte that the anion component of the solute is an anion generated after one proton is removed from at least one of 1H-1,2,4- triazole, 1,2,3-triazole, and 1,2,3-benzotriazole. A cation component of the solute is at least one of quarternary phosphonium and amidinium. The main solvent is butyrolactone. Due to this composition, the electrolyte can have a high conductivity and a high withstanding voltage property.
Patent JP-S61243966-A (JP)
Title: Optical information carrier disk
Inventor: INOUE ISAMU
IPC: G11B7/24035
Filed: 1985-04-22
Abstract: PURPOSE:To record satisfactorily by both the inside and the outside peripheries even if recording is executed by the same recording power, by making the recording sensitivity of a recording layer lower in its inside periphery than its outside periphery. CONSTITUTION:A recording layer 2 consisting of a reflecting film 2-1 whose outside periphery and inside periphery are thin and thick, respectively, and a recording film 2-2 is provided on a substrate 1. When a recording light is irradiated through the substrate 1, the light is reflected strongly by the inside periphery and weakly by the outside periphery, therefore, the recording sensitivity becomes lower in the inside periphery than the outside periphery, an effect by which the peripheral velocity is larger in the outside periphery than the inside periphery is compensated, and recording is executed satisfactorily by both the inside and the outside peripheries.
Patent JP-S61244049-A (JP)
Title: Package for semiconductor
Inventor: TAKEUCHI TOSHIHARU
IPC: H01L23/06
Filed: 1985-04-22
Abstract: PURPOSE:To ensure effective heat dissipation from the entirety of a heat sink by a method wherein a mechanical buffer layer which is a soft metal layer composed of such a soft, conductive material as Pb or Pb-Sn solder with its softness greater than that of Cu is provided on the mounting surface of the heat sink and the ruggedness on the soft metal surface is smoothed under pressure during the process of packaging a semiconductor device using screws. CONSTITUTION:On the lower surface of a Cu-made heat sink 3 provided with screw holes 2 for mounting, an approximately 100mum-thick soft metal layer 4 is formed of such a conductive material as Pb or Pb-Sn solder. This is screwed tight to an external heat-dissipating body 5 using mounting screws 6 for packaging. The interfacial ruggedness between the heat-sink 3 and external heat-dissipating body 5 is smoothed as the soft metal layer 4 is rolled under pressure. Reliable interfacial adherence is established because recesses, protrusions, or scars that may be present in the heat-radiating surface of the external heat-dissipating body 5 or of a ceramic package 1 for a semiconductor device may be smoothed because of the gap-filling effect of the soft metal layer 4, which ensures excellent heat-dissipation.
Patent JP-H09251521-A (JP)
Title: Method for discriminating authenticity of rewrite magnetic card in reader/writer printer and its device
Inventor: KANECHIKA TAKAO
IPC: G06K19/10
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To restrict the usage of a forged rewrite magnetic card and to improve security without delaying processing speed and making a device large by showing barcodes on the rewrite magnetic card and providing a barcode sensor at an appropriate position in the device. SOLUTION: Magnetic data is read by a magnetic head 1d in a rewrite magnetic card data reading/writing part 1 through the use of the reader/writer printer and, in parallel with it, barcode data of the barcode M5 which is previously displayed in the rewrite magnetic card TCM is read by an adjacent barcode sensor 4. Respective kinds of data are stored in respective memory circuits, whether or not they coincide with previously decided respective pieces of information is analyzed by an arithmetic processing circuit and the rewrite magnetic card TCM is carried out of a carrier route W when the analysis result of non-coincidence is recognized in one of the respective kinds of data.
Patent JP-S5712891-A (JP)
Title: Apparatus for increasing dissolved oxygen in polluted water
Inventor: ICHIMARU YOUTAROU
IPC: A01K61/00
Filed: 1980-06-26
Abstract: PURPOSE: To efficiently purify a polluted water area with a simplified installation, by settling a hollow open-bottom structure into the medium bottom layer of the polluted water area, and injecting oxygen gas having a higher pressure than that at its depth through the bottom of the structure.  
     CONSTITUTION: A structure 1 is sunk at a predetermined depth of a polluted water area. At this time, a plug 2 is advantageously detached from an air hole 3, to facilitate the operation. When the depth of water is 10m or more, the pressure of oxygen gas is adjusted at 2atm. or more with use of a pressure-reducing valve and discharged. The water inside the structure 1 is excluded by the gas discharged through the bottom, and dispersed vigorously into the circumferential water, because the oxygen concentration of the water into which oxygen is forcedly, dissolved is quite different from that of the polluted water. Consequently, the water level in the structure 1 fluctuates violently. Its impact is relaxed by the arrangement of an overflow pipe 5. Thus, an oxygen gas layer is formed inside the structure 1 and maintains a direct contact with the water surface and reaches an equilibrium with it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58202624-A (JP)
Title: Analog switch circuit
Inventor: HAYAKAWA TATSUO
IPC: H03K17/687
Filed: 1982-05-21
Abstract: PURPOSE:To ensure the perfect compensation of temperature for ON-resistance of a JFET, by providing a comparison reference JFET and using an operational amplifier to control the gate-source voltage of the JFET. CONSTITUTION:The process parameter IDSS and VP of a JFETJ34 varies in response to the variation of the ambient temperature. Therefore, the ON-resistance RON of the JFETJ34 is going to vary. In this case, however, the gate voltage of the JFETJ34 varies by the negative feedback function of an operational amplifier 3 so that the source-drain voltage of the JFETJ34 is equal to the value V'ref of a temperature compensated bias power supply 35. Thus the variation of the resistance RON is suppressed. The resistance RON is kept at a constant level to the temperature change since the voltage V'ref and the current value I0 of a current source 37 received the compensation of temperature.
Patent JP-H09248411-A (JP)
Title: Cartridge filter element for filtering
Inventor: YUI TOMOKO
IPC: B01D39/16
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an element generating metal ions exterting effect on the specific resistance value of clarified water by constituting an outer cylinder of a mesh like fabric formed by using synthetic fibers of monofilaments to horizontally and vertically weaving warp and weft yarns. SOLUTION: In an element wherein an outer cylinder 1 having air or water permeability is arranged to the outer periphery of a cylindrical filter material 2, the outer cylinder is constituted of a mesh like fabric formed by using synthetic fibers of monofilaments to horizontally and vertically weaving warp and weft yarns 1B, 1A. As one example of a condition required in order to obtain proper effect in relation to the mesh like fabric constituting the outer cylinder 1, org. matter not almost perfectly containing a soluble substance is used as a material (1) and monofilament yarn with a diameter of about 0.5-3.0mm composed of stretched synthetic fibers is used in order to ensure pressure-resistant strength and low modulus elongation (elongation at a time of constant load) (2) and warp and weft yarns 1B, 1A are horizontally and vertically woven to finish a definite mesh (3).
Patent JP-H03283482-A (JP)
Title: Semiconductor laser device
Inventor: YAMASHITA KOJI
IPC: H01S5/00
Filed: 1990-03-29
Abstract: PURPOSE:To enhance a semiconductor laser device in resistance to surge by a method wherein an inductor is provided in series with an LD chip, and a capacitor is formed in parallel with the LD chip in an LD device. CONSTITUTION:A chip capacitor 7 and an LD chip 1 are arranged on the same plane and electrically connected together in parallel with a wire. A plane coil 6 is made to serve as one of the electrodes of the LD chip 1, whereby an inductor is provided in series with the LD chip 1 and a capacitor is provided in parallel with the LD chip 1 and an inductor. One of the terminals of the plane coil 6 is kept at the same potential with one of the terminals of the LD chip 1 and an electrode wire 2 on an LD chip 1 side. The N-side electrode of the LD chip 1 is soldered to a sub-mount 3 and kept at the same potential with the other terminal of the chip capacitor 7. As shown by an electrically equivalent circuit, even if a surge current flows momentarily between terminals 9 and 10, as an inductor and a capacitor are provided, a current flowing through the LD chip 1 is much attenuated. By this setup, a semiconductor laser device can be enhanced in resistance to surge.
Patent JP-H02264825-A (JP)
Title: Detection of liquid surface level in cylindrical melting furnace
Inventor: HANAZAKI KAZUHARU
IPC: G01F23/00
Filed: 1989-04-05
Abstract: PURPOSE:To improve the measuring accuracy of the level of a molten liquid in a melting furnace by knocking an outer surface of a wall of said cylindrical furnace at a plurality of points in a heightwise direction and, measuring and analyzing the frequency of the echo sounds. CONSTITUTION:A detecting car truck 2 is placed at the side opposite to a cylindrical melting furnace 1, and equipped with a hammer 11 for knocking the wall furnace of the furnace 1, a microphone 12 and an ultrasonic distance sensor 13 for measuring the distance between the car truck 2 and the wall furnace. Moreover, the car truck 2 is provided with a roller 14 which rotates into touch with a flange portion of a guide rail, and a roller 15 which rotates in pressed contact with a rib portion of the guide rail, so that the car truck 2 can be freely moved up and down along the guide rail. The wall furnace is knocked from outside at a plurality of points thereof in a heightwise direction. The sound is detected. The level of a molten liquid in the melting furnace and further the level of a layer of raw materials not yet melted in the furnace etc. can be judged based on the frequency components of the sound. Accordingly, the state within the furnace can be correctly detected, making it possible to properly control burning in the furnace, timing to throw the raw materials inside the furnace or to take out the iron.
Patent JP-H05248562-A (JP)
Title: Valve device
Inventor: OTANI HIDEO
IPC: F16K31/06
Filed: 1992-03-10
Abstract: PURPOSE:To ensure the operational reliability of an inline type valve device and the durability of each section by constituting the valve device of a minimum required quantity of parts. CONSTITUTION:A stator 14 and a rotor 15 constituting an electric motor 11 are coaxially arranged in a valve body 2 having pipe connection flanges 3 and 4 at both ends. A valve plug 10 for performing the open and close control of a secondary side opening section 6 at the seat ring 7 of the valve body 2 is connected to a shaft jointed to the rotor 15 constituting the electric motor 11. Also, an external thread section 25 is formed on the section of the shaft opposite to the valve plug 10. Furthermore, a shaft guide 30 having an internal thread section 31 screwed to the external thread section 25 is fixed in the valve body 2. In this case, the valve plug 10 is axially shifted and displaced in the valve body 2, while being caused to rotate on the rotation of the rotor 15 via the operation of the electric motor 11.
Patent JP-H07291402-A (JP)
Title: Dust box for recycling waste
Inventor: YAGUCHI HIROSHI
IPC: B07C5/34
Filed: 1994-04-25
Abstract: PURPOSE:To enlarge the capacity of a general dust housing box, and also to enable the sorting and housing of bottles and cans to be carried out by providing a dust box both with a swing arm for moving the dust inside a general dust housing box to the deeper side and compressing it, and with housing boxes for separately housing bottles and cans by sorting the compressed cans into cans and aluminum cans. CONSTITUTION:In the upper part of a can/bottle receiver 5, a conveyance/sorting/compressing part A is provided, and in the upper part of a general dust receiver 5, a swing-arm part B is arranged. The swing arm of the swing-arm part B is driven by a motor that is capable of being normally or reversely turned, and as the end part thereof is turned in the clockwise or counterclockwise direction, the dust is pressed toward the deeper side by the dust pushing plate at the end. On the other hand, the cans and bottles thrown through an opening 3 are put on a conveying belt and sorted by a metallic sensor respectively, so that the bottles are dropped into a bottle receiver 6 and the cans are dropped into a can compressor. The compressed cans are sorted into steel cans and aluminum cans, and are dropped into a steel can receiver 7 and an aluminum can receiver 8 respectively.
Patent JP-S62243310-A (JP)
Title: Method and apparatus for manufacture of winding component
Inventor: SUGIURA SEITEN
IPC: H01F41/06
Filed: 1986-04-15
Abstract: PURPOSE:To provide an automatic continuous process centering around a winding frame and improve productivity and quality by a method wherein lead wire Parts of a winding is processed in the state of application of the wire into the winding frame and, after the winding is bonded together, the winding support part of the winding frame is protruded to mount and fix the winding on a core. CONSTITUTION:At a station A, the holding part 9 of an attaching/detaching apparatus 8 is descended to attach a cap 3 to the top end of a winding frame 2. At a station B, a winding W is wound in the winding frame 2 by a wire winder 33. At a station C, the starting end and the finishing end of the winding W are straightened along the radial direction and the finishing end of the winding W is cut by a cutter 38 provided between the stations B and C. At the station D, a current is applied to the winding by the current application chuck of a current application apparatus 40 to heat the winding and the coating resin applied to the wire for the winding is melted to bond the turns of the winding together. At a station E, a cap 3 is removed toward the above of the winding frame 2 by ascending the holding part 9. At the station F, the winding W is inserted into the winding mounting trench of a core 4 which is brought onto the winding frame 2 by a robot 7 while it is held by a pallet 5 and a pressure is applied to the winding W to bond it temporarily to the bottom of the trench with adhesive. After that, the lead wires are connected to a printed circuit board attached to the core 4 to complete the final wire wound component.
Patent JP-S5313035-A (JP)
Title: Poppet valve
Inventor: UMENO MAKOTO
IPC: F01P3/22
Filed: 1976-07-22
Abstract: PURPOSE: To prevent blow-by burning, by controlling the local temp rise of an umbrella part, in a poppet valve that working fluid for a heat pipe, which does not react with water, is filled to a hollow part formed in the longitudinal direction of a valve body inside. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01258476-A (JP)
Title: High breakdown voltage semiconductor device and manufacture thereof
Inventor: KITAGAWA MITSUHIKO
IPC: H01L21/332
Filed: 1988-04-08
Abstract: PURPOSE:To improve a device in reliability by a method wherein boron as an impurity is diffused into one side of an n-type high resistive first semiconductor layer and concurrently phosphorus as another impurity is diffused into the other side of the first semiconductor layer so as to form a semiconductor layer on either side of the first semiconductor layer respectively. CONSTITUTION:An n-type phosphorus P and a P-type boron B are ion-implanted into one side and the other side of an n-type silicon semiconductor substrate 10 respectively. Next, a diffusion treatment is performed at a high temperature for a long period to form an n buffer layer 11 on one side of the substrate 10 and a p base layer 12 on the other side respectively. Then, an n-type impurity is diffused into the p base layer 12 for the formation of an emitter layer 13, and a p-type impurity and an n-type impurity are diffused into the n buffer layer 11 to form a p emitter layer 14 and an n-type anode short layer 15 respectively. In this diffusing process, boron in the p base layer 12 and phosphorus in the n buffer layer 11 are kept almost stationary in profile, so that the p base layer 12 and the n buffer layer 11 are improved in reproducibility.