baber/WOPTO huggingface dataset:
Patent JP-H11339714-A (JP)
Title: Electrode for discharge tube
Inventor: KAWAI KOJI
IPC: H01J61/073
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode capable of realizing stability of discharge, long life, ease of fabrication, etc., without causing contradictions among these properties. SOLUTION: In an electrode for a discharge tube wherein a negative electrode and a positive electrode facing to each other are sealed in a discharge gas atmosphere and arc discharge is performed between both electrodes, the negative electrode is formed of either an impregnated metal wherein a porous high melting metal is impregnated with a readily emissive material or a sintered metal wherein a high melting metal is impregnated with a readily emissive material and then sintered. Further, a tip part 22 facing the positive electrode is composed of a metal base body 221 having a pointed head and a cap 222 covering a major portion of this metal base body 221 except the pointed head protruding through the cap 222, being disposed in close contact with the tip part 22, which is made up with an insulating ceramic free of readily emissive materials.
Patent JP-S5770941-A (JP)
Title: Air fuel ratio control device
Inventor: SAITOU MASAAKI
IPC: F02D33/00
Filed: 1980-10-22
Abstract: PURPOSE: To prevent any increase in the air fuel ratio during operation by actuating a variable throttle valve which increases the amount of air bleed for air fuel ratio control only when the engine runs at high speed even in a transient period from low speed to high speed.  
     CONSTITUTION: A primary fuel supply system 6 for an electronically controlled carburetter 5 is provided with a main auxiliary air bleed channel 15 having a main control valve 17 and a slow auxiliary air bleed channel 16 having a slow control valve 18, while both control valves 15 and 16 are controlled by an electronic control unit 34 when they receive signals from an exhaust air sensor or other sensors. The main auxiliary channel 15 is provided with a variable throttle valve 20, which is opened during high speed and dilutes the mixture. A channel 22 communicating to the throttle valve 20 is provided with a negative pressure control solenoid valve 33, which is opened by the control unit 34 in a transient period from low speed to high speed or from primary to secondary, and stops feed back control as the amount of air bleed increases. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0817781-A (JP)
Title: Substrate treatment device
Inventor: HIROE TOSHIRO
IPC: H01L21/304
Filed: 1994-06-29
Abstract: PURPOSE:To treat a substrate at a high temperature with a compact configuration. CONSTITUTION:A substrate treatment device treats a substrate W with a high- temperature treatment liquid and is provided with a substrate treatment bath 21, a reception bath 20, and an overflow bath 24. The substrate treatment bath 21 stores a high-temperature treatment liquid and treats the substrate W. The reception bath 20 is provided so that it surrounds the substrate treatment bath 21. The overflow bath 24 supplies pure water up and down along three inner walls of the reception bath 20 and breaks the propagation of heat to the three walls.
Patent JP-S63312063-A (JP)
Title: Detecting device for correcting timing of grinding wheel of grinder
Inventor: KUBO YOSHIKUNI
IPC: B24B49/18
Filed: 1987-06-12
Abstract: PURPOSE:To accurately detect the cutting property of a grinding wheel and properly judge the correcting timing of the grinding wheel by obtaining the deflecting quantity of a wheel spindle with the changeover point from rough grinding to finish grinding as a reference and comparing this deflecting quantity with a previously set limit deflecting quantity. CONSTITUTION:In order to detect the correcting timing of a grinding wheel 1, a wheel spindle 6 is fed by screw by a cutting mechanism 8 to grind a workpiece W while detecting the machining position of the workpiece W by a machining position detecting means 3. And, the machining quantity of the workpiece W is calculated by a machining quantity operating means 5 in accordance with the detected signal outputted from a detecting means 3. Also, the cutting quantity of the wheel spindle 6 is calculated by a cutting quantity operating means 10 in accordance with the detected signal outputted from a cutting position detecting means 9. Then, the deflecting quantity of the wheel spindle 6 is obtained by a deflecting quantity operating means 11 based on the machining quantity of the workpiece W and the cutting quantity of the wheel spindle 6. And, the deflecting quantity of the wheel spindle 6 is compared with the limit deflecting quantity by a correcting timing judging means 12, to accurately judge the correcting timing of the grinding wheel 1.
Patent JP-H11340564-A (JP)
Title: Device for positioning stem for laser diode
Inventor: OKUBO SHINYA
IPC: H01S5/022
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for positioning a stem for laser diode which can quickly and correctly position a compact stem. SOLUTION: A positioning device A comprises mainly a heater block 12 provided with a holding surface 12c housing a flange part 1b in a cylinder ring 1, a positioning means 16 for moving to the holding surface 12c in the direction vertical to the axis of a heater block 12 and to press the flange part 1b to the holding surface 12c, and a vacuum pipe 13 for pressing the rear surface 5a of the stem 5 so as to shift it in the axial direction. The vacuum pipe 13 is provided with a common lead guide 13a to regulate the axially rotational direction of the stem 5 slightly, while holding a common lead 1c. Furthermore, the positioning means 16 is provided with abutting pieces 16a and 16a which are brought into contact only with the flange part 1b and a base part 16b, which is brought into contact with a flat surface 1d in the flange part 1b.
Patent JP-H05318925-A (JP)
Title: Thermal recording material
Inventor: YOSHIOKA KANICHIRO
IPC: B41M5/26
Filed: 1992-05-15
Abstract: PURPOSE:To obtain a thermal recording material excellent in preservability and recording characteristics. CONSTITUTION:An oil in water type radiation curable resin emulsion compsn. containing a resin having one or more ethylenic unsaturated group in its molecule, a hydrophilic resin component having one or more ethylenic unsaturated group and one or more ammonium sulfonate group in its molecule and a filler as essential components is adapted to a thermal recording layer containing a colorless or light-colored basic dye and a developer allowing the basic dye to form a color at the time of heating as a protective layer.
Patent JP-2000336297-A (JP)
Title: Manufacture of pencil lead
Inventor: SATO TETSUTA
IPC: C09D13/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To be capable of improving density of hardwriting as well as retaining a flexural strength by combination of at least a binding material, graphite and a polyethylene glycol dibasic ester, forming and heat treatment up to over a specific temperature. SOLUTION: A manufacturing method of pencil lead comprises compounding of a binding material, graphite and a polyethylene glycol dibasic ester, molding and heat treatment up to over 300 deg.C. The dibasic acid of the polyethylene glycol dibasic ester includes oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, hexahydroisophthalic acid and the like. Compounded materials are kneaded with two rollers or three rollers and molded in an appropriate size followed by heat treatment to gain a burned lead substance, further treated with impregnation, selecting from liquid paraffin, spindle oil, squalane, microcrystalline wax, low molecular polyethylene wax, paraffin wax, montan wax, carnauba wax and the like to obtain a pencil lead.
Patent JP-2000337268-A (JP)
Title: Tube pump
Inventor: ASAMI TORU
IPC: F04B49/06
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a tube pump capable of stably carrying out supply of liquid in a fixed quantity. SOLUTION: A control signal to properly rotate a motor 5 is delivered to a motor driving part 16 by reading a data (increase rate of an angle) concerning angular speed correction from a memory address designated by a current counting valve of a counter 13 in accordance with a supply command from a supply command part 11 and correcting a standard angular speed previously set by using the read data. As the standard angular speed ws to actuate the motor 5 for a rotor and standard time ts are previously set in accordance with a kind and supply quantity of liquid to be a supply object and tube size, etc., processing to increase and correct the standard angular speed ws is carried out using the data (increase rate of angular speed) read from a memory 14, hereby.
Patent JP-H0442962-A (JP)
Title: Semiconductor device
Inventor: KIMURA SHOICHI
IPC: H01L29/47
Filed: 1990-06-06
Abstract: PURPOSE:To make it possible to form an ITIMEPROM by a method wherein P-type and N-type regions are formed in a semiconductor film and an intrinsic silicon film is formed thereon. CONSTITUTION:A first insulating film 102 is formed on a semiconductor substrate 101, a first polycrystalline silicon film 103 is formed thereon and a second insulating film 104 is formed thereon. A first contact hole 112 is formed in a part, which is used as an N-type region of a P-N junction diode to be formed afterwards, of the film 104. Then, a second polycrystalline silicon film 105 is formed. A group V element is implanted using an ion-implantation method for turning this film 105 into the N-type region 106 of the P-N junction diode. Then, a resist mask 108 is formed on the part other than that, which is used as a P-type region 107 of the P-N junction diode, of the film 105 for forming the film 105 into the P-type region 107 of the P-N junction diode, a P-type impurity (a group III element) is implanted and that is formed into the P-type region. Then, a third insulating film 113 is formed and a second contact hole 116 is formed. Then, an intrinsic silicon film 114 is formed.
Patent JP-H0443557-A (JP)
Title: Hybrid battery
Inventor: MURATA KAZUO
IPC: H01G11/30
Filed: 1990-06-06
Abstract: PURPOSE:To maintain stable voltage free from a substantial discharge voltage drop by integrating the polarizable electrode of an electrical double layer capacitor with positive and negative electrodes of a battery. CONSTITUTION:A negative power collector 1 and a positive power collector 5 are made of a stainless steel foil. A polarizable electrode 2 comprises an electrical double layer capacitor made of active carbon or carbon fiber, and a negative active material layer 3 comprises graphited carbon. Furthermore, a electrolytical layer 4 comprises a polypropylene fine porous film and an organic electrolyte. A positive active material layer 6 comprises vanadium oxide. In the case of a load requiring a substantial amount of current in an initial discharge stage, the electrical double layer capacitor absorbs the load of the substantial current, and prevents discharge voltage from a substantial drop. Also, the battery electrode absorbs discharge in stationary current. According to the aforesaid construction, a single battery provides the characteristics of both the electrical double layer capacitor and the battery itself, thereby enabling stable voltage to be maintained for a long time.
Patent JP-H08322207-A (JP)
Title: Method for molding commutator
Inventor: ISODA MINORU
IPC: H02K13/00
Filed: 1995-05-23
Abstract: PURPOSE: To eliminate such a trouble that the strength of a succeeding molded product is lowered by broken burrs left in the gap between a plunger and metallic mold while a commutator is molded using a compression molding method which is less in material loss. CONSTITUTION: A commutator 1 is molded by making a tablet-like molding material 3 set in a cavity 5a to flow in the cavity 5a from the gap G between the front end of a plunger 6 and peripheral edge of a recessed section 8a formed in a top mold 8 after the material 3 is pushed in the recessed section 8a with a plunger 6 which is protruded from the bottom section of the cavity 5a. The molded commutator 1 is taken out from cavity 5a by utilizing the projecting motion of the plunger 6.
Patent JP-S5939645-A (JP)
Title: Duplicate feed detection device
Inventor: YOSHIMOTO TOSHIO
IPC: G01B21/08
Filed: 1982-08-26
Abstract: PURPOSE:To reliably detect a duplicate feed even for various sheets with different light permeability factors by detecting a duplicate feed of the sheets by means of the permeating light of the sheets and making the detection sensitivity selectable in a device transporting the sheets. CONSTITUTION:Light rays are illuminated from a light emitter 2 to a sheet 1 transported by a roller, etc., its permeating light is detected by a photosensor 3, amplified by an amplifier 6, then compared with a reference level V0 for detecting a duplicate feed from a reference level generator 7 at a comparator circuit 8 to generate a detection signal 9. The emitted light quantity of the light emitter 2 is adjusted by selecting either of power supplies 4-1-4-n with a selection switch, for example, to change the power supply to be fed. Thereby, the emitted light quantity of the light emitter 2 is changed according to different light permiability factors depending on the quality and thickness, etc. of the sheets 1, thus the light emitter 2 emits light rays at a luminous level not causing the miss detection of a duplicate feed. Therefore, a duplicate feed can be reliably detected.
Patent JP-H0243300-A (JP)
Title: Aqueous thixotrope liquid composition
Inventor: MIRIAMU DERUBUOO
IPC: C11D3/12
Filed: 1989-06-09
Abstract: The physical stability of liquid gel-like compositions based on montmorillonite, attapulgite, hectorite or other inorganic colloid-forming clay or other thixotropic thickener, and small amounts, such as 0.1 to 0.2 weight percent, of calcium, magnesium, aluminium or zinc stearate or other polyvalent metal salt of long chain fatty acid is greatly improved by increasing the alkalinity level to such an extent that when the composition is added to an aqueous wash bath at a concentration of about 10 grams per liter the pH of the wash bath becomes at least 11.2. The aqueous compositions preferably also includes chlorine bleach, and the chlorine-bleach loss with time is also reduced in the high alkalinity formulations. Use as liquid gel-like automatic dishwasher compositions are described.
Patent JP-H04345982-A (JP)
Title: Tape cassette
Inventor: KONDO SHINICHI
IPC: G11B23/087
Filed: 1991-05-24
Abstract: PURPOSE:To prevent the transmission of the vibrations transmitted to a shielding plate to a leaf spring by using a shielding plate of a double structure including a magnetic shielding part and a vibration insulating part. CONSTITUTION:A pat 4 is provided so that a magnetic head inserted through a magnetic head inserting window 16 touches a magnetic tape. Meanwhile a shielding plate 13 provided with a leaf spring 15 has a double structure including a magnetic shielding part 13a and a vibration insulating part 13b. In such a constitution, the vibrations transmitted to the plate 13 are absorbed by the part 13b and never transmitted to the spring 15.
Patent JP-S6039381-A (JP)
Title: Oscillator utilizing barnett effect
Inventor: KAMIMURA MUTSUJI
IPC: H02N11/00
Filed: 1983-08-13
Abstract: PURPOSE:To generate an AC voltage at a load by utilizing Barnett effect of a ferromagnetic unit. CONSTITUTION:When a ferromagnetic unit 1 is reciprocated and rotated (4   7) in a coil 15 connected to a load 16, the direction of electron magnetic moment of a ferromagnetic rod 1 is varied at the period of the reciprocation and rotation. Accordingly, an induced voltage due to the variation in the magnetism is induced in the coil. In other words, and AC voltage is generated. The period of this voltage is the same as the period of the reciprocating rotation of the rod 1.
Patent JP-H11327261-A (JP)
Title: Image forming device
Inventor: SUZUKI KAZUO
IPC: G03G15/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can set electrification conditions easily and high precisely without being affected by it even in the case that electrification characteristic changes. SOLUTION: This image forming device is provided with an electrifier 2 for electrifying an image carrier 1 to a required surface potential in order to form an electrostatic latent image. Currents or voltages of different values are applied to the electrifier 2 in order and the surface potential of the image carrier in each electrified state is detected by an image-carrier surface potential detection means 41. Based on each of the detected surface potentials, the value of the current or the voltage to be applied to the electrifier 2 is calculated through a linear approximation in order to obtain the required surface potential for the image carrier. The value of the current or the voltage to be applied to the electrifier 2 is determined slightly smaller than the one calculated through the linear approximation in order to obtain the required surface potential for the image carrier.
Patent JP-2000335212-A (JP)
Title: Pneumatic tire
Inventor: NIISATO KAZUYUKI
IPC: B60C11/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which can maintain esthetic characteristics over a long period by restraining fouling of a white layer at a tire side area and improve durability and the like. SOLUTION: Side region rubber V disposed on the outer face of carcass plies with respect to a tire axial direction comprises a wing rubber layer 12 having a section of an approximately triangular shape, and a white rubber layer 14 having sloping sides and extending beneath the wing rubber layer 12 and to an inner point P2. The side region rubber V further comprises an upper black rubber layer 15 bounding with the wing rubber layer 12 and a lower black rubber layer 16 covering the vicinity of a lower end of the white rubber layer 14 by a bead section. The upper black rubber layer 15 has a maximum thickness of 3 mm and above when measured from the inner point P2 to an outer side of the upper black rubber layer 15.  The white rubber layer 14 has a continuously raised elevated section with a distance of 4 mm and above when measured from an outer side of the elevated section to the carcass plies.
Patent JP-S5575408-A (JP)
Title: Preparation of polymer having carbon-carbon double bond or maleate of unsaturated aliphatic acid
Inventor: SHINODA KATSUROU
IPC: C08F8/00
Filed: 1978-11-30
Abstract: PURPOSE: To obtain the title compound useful for an emulsifier or the like with good workability and without gellation or coloration by reacting a polymer with carbon-carbon double bond or an unsaturated aliphatic acid and a β-dicarbonyl compound under the presence of maleic anhidride (derivative).  
     CONSTITUTION: When a polymer or an unsaturated aliphatic acid having carbon- carbon double bond in a main or a side chain such as raw rubber, 1,2-polybutadiene, oleic acid, linoleic acid or the like and a maleic anhydride or a derivative such as monochloromaleic anhydride, monomethylmaleic anhydride or the like are reacted to prepare a maleate compound, a compound of a formula (R 1 , R 2  are respectively alkyl, hydroxyl, alkoxy group) or a β-dicarbonyl compound such as diethylmalonate or the like is used at a concentration of about 0.01W10% by wt. per the polymer or the unsaturated aliphatic acid and reacted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05324588-A (JP)
Title: Parallel computer
Inventor: MAENAKA NORIE
IPC: G06F12/00
Filed: 1992-05-14
Abstract: PURPOSE:To simplify an instruction system by simplifying a circuit configuration and executing a communication to a parallel processing part of a connecting device and a processing at a high speed, and also, handling load store instructions of a host side and a parallel processing part side on an equal plane. CONSTITUTION:A virtual area to which a variable for a parallel processing part 300 is allocated is provided in a main storage 120, and also, to a connecting device 200, an instruction signal and a data signal read out of the main storage 120, and an address signal outputted from a CPU are applied in advance, and this connecting device is provided with an instruction deciding part 210 for executing an output to the parallel processing part 300 in the case an instructing signal read out of the main storage 120 is an instruction of processor elements 311, 312-31n, an address converting part 220 for converting to an address of local memories 321, 322-32n by a processing for allowing its upper bit to lack in the case the address signal outputted to the main storage 120 is an address of a variable area allocated for the parallel processing part 300, and a function for outputting the data read out of the main storage by the CPU 11 as it is to the parallel processing part 300.
Patent JP-S5272566-A (JP)
Title: Preparation of plasma-display-panel
Inventor: YAMASHITA HIDEO
IPC: H01J11/24
Filed: 1975-12-15
Abstract: PURPOSE: To make efficiently the panel without the disconnection & coming-off etc. of electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01321970-A (JP)
Title: Continuous embroidery of indeterminate small-sized leather
Inventor: HIRAIWA YOSHIRO
IPC: D05C17/00
Filed: 1988-06-17
Abstract: PURPOSE:To uniformly embroider at low cost without variability by arranging plural sheets of small-sized indeterminate leather on fleecy fabric according to pattern of embroidery, thermally bonding or temporarily bonding the sheets to the fleecy fabric and continuously and automatically embroidering. CONSTITUTION:Plural sheets of indeterminate small-sized leather such as leather of small-sized birds or animals or cut leather pieces of large-sized animals are arranged on beltlike thin paper or fleecy fabric such as nonwoven fabric having proper width according to pattern of embroidery and the sheets are thermally bonded or temporarily bonded to the thin paper or the fleecy fabric with an adhesive. Then the pattern is continuously and automatically embroidered on the sheets by using a multi-needle embroidering machine.
Patent JP-S6128677-A (JP)
Inventor: IINO FUJIO
IPC: E04H6/22
Filed: 1984-07-19
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-H09309841-A (JP)
Title: Preparation for external use for skin
Inventor: ITO AKIRA
IPC: A61K8/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for external use for skin which shows aging- preventive activity, gives improvement and preventive effects against skin- roughening symptoms caused by skin diseases and roughening-property liable to have a chippy skin in healthy persons and effectively serves for an oxidative injury for skin by formulating an extract of Imperata cylindrica. SOLUTION: This preparation for external use for skin is obtained by initially extracting dry powder of a rootstalk of Imperata cylindrica under immersing in 60% methanol at room temperature for 10 days. After a solution of extract is filtered, the solution is concentrated with evaporation of methanol to obtain an extract as a dry residue. Next, this residue is formulated with acetostearyl alcohol, squalene, beeswax, reduced lanolin, ethyl parapen, polyoxyethylenesolbitanmonopalmitic acid ester, stearic acid glyceride and perfumes and dissolved under heating and then the solution is added with stirring into an aqueous phase consisting of 1.3-butyleneglycol, polyethylene-glycol and purified water to obtain the objective preparation for external use for skin in a creamy state or the like.