baber/WOPTO huggingface dataset:
Patent JP-H09263975-A (JP)
Title: Etching method and etching device
Inventor: KITA ISATO
IPC: H01L23/50
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an etching method and etching device capable of decreasing the variations in product sizes and increasing the number of imposition of products. SOLUTION: This etching method comprises continuously connecting sheet-like base materials, passing these materials into an etching vessel and subjecting the materials to etching at the time of etching the base materials by spraying an etching liquid to the surfaces of the base materials while transporting the base materials. This method is executed by the device constituted by using a belt conveyor 7 provided with recessed parts for mounting the base materials 1 in such a manner that the bases of these recessed parts are opened (holes 8) exclusive of steps 9 for holding the base materials on their peripheries as transporting means.
Patent JP-H03274411-A (JP)
Title: Navigation apparatus
Inventor: HIROSHIMA YASUHISA
IPC: B60R16/02
Filed: 1990-03-24
Abstract: PURPOSE:To always accurately detect the present vehicle bearing by adopting rear wheel speed sensor side data with small error when the integrated turbulence of a geomagnetism sensor becomes larger even if the turbulence of geomagnetism is gentle. CONSTITUTION:The output voltage of a geomagnetism sensor 3 is inputted to a controller 2 to detect the present vehicle bearing theta. A difference between the present vehicle bearing and the vehicle bearing detected in the last time and stored in the first memory area MEI of a memory M (vehicle bearing change DELTAtheta) is obtained. A speed difference is calculated based on the detection data of rear wheel speed sensors 4 (4a, 4b) and a vehicle bearing change DELTAthetaa is obtained. Then, a difference ¦DELTAtheta-DELTAthetaa¦ between the bearing changes DELTAtheta and DELTAthetaa is obtained. When a 'turbulence' similar to the 'turbulence' with the large detection error of the sensor 3 is generated, the bearing detection data of the sensor 3 are not adopted and the present vehicle bearing thetaa is obtained based on the bearing change DELTAthetaa of the sensor 4. Further, when the integrated 'turbulence' of the sensor 3 becomes larger even if its 'turbulence' is gentle, sensor 4 side data with small error are adopted.
Patent JP-H02252550-A (JP)
Title: Resin laminated metal
Inventor: SAWARA MASAO
IPC: B32B15/082
Filed: 1989-03-28
Abstract: PURPOSE:To obtain a resin laminated metal having a character or figure strongly printed thereon by forming a fluoroplastics layer to the surface of the metal by thermal welding and forming the printing layer printed on the uppermost layer using ink composed of a specific fluoroplastics composition having a tixotropy index. CONSTITUTION:A fluoroplastics layer 2 is laminated to the surface of a metal plate 1 by thermal welding and a printing layer 3 is laminated to the surface of the fluoroplastics layer 2. There is no limit in the thickness of the metal plate 1 and there is also no special limit in the thicknesses of both of the fluoroplastics layer 2 and the printing layer 3 but the former is pref. 5-1000mum and the latter is pref. 1-100mum. As the metal material constituting the metal plate 1, aluminum alone, various aluminum alloy such as duralmin and, further, an aluminum type metal such as aluminum containing a small amount of manganese or magnesium are pref. The ink used in the printing layer 3 is composed of a fluoroplastics composition and this fluoplastics composition is adjusted to 2-8 in its tixotropy index (TI value) and mainly constituted of fluoroplastics, a solvent, a tixotropy imparting agent and pigment or a dye.
Patent JP-2000266220-A (JP)
Title: Solenoid valve drive circuit
Inventor: KANEKO YOSHIYUKI
IPC: F16K31/06
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To surely stop in the closed state or stop in the opened state, even if the power source is shut down, by prohibiting the solenoid energization when an output of a storage quantity detecting means is insufficient for a prescribed value. SOLUTION: When a switch is turned on in a short time, for example, the switch may be turned off in T4 among T2-T7 energized for opening. Then, after finishing the energization for opening T3, the energization for closing is started with a condenser un-recharged and finished the energization for closing in T8. However, in starting the energization for opening, the voltage of the condenser is checked and wait till its reaching VTH1 so that the condenser can hold the solenoid action guarantee voltage or more even in T8 energized for opening and then finishing the energization for closing. Whether enough charge energizing for opening and closing is charged in the condenser in starting the energization of the opening is confirmed so that the energization for the closing can be guaranteed under any conditions and the solenoid valve is prevented from kept opened.
Patent JP-H02253028-A (JP)
Title: Damper and manufacture thereof
Inventor: ABE MASATO
IPC: B29K105/22
Filed: 1989-03-24
Abstract: PURPOSE:To improve the vibration absorbing performance and durability of a damper by connecting a hub and a mass body spaced from the hub on both axial sides of a resin member by elastic bodies through sleeves, thereby suppressing the unnecessary displacement of the hub and mass body. CONSTITUTION:A resin member 3 is interposed between a hub 1 and a mass body 2 made of specific metal respectively, and the hub 1 and the mass body 2 are connected on both axial sides of the resin member 3 by elastic bodies 4 through sleeves 5. In this case, the elastic bodies 4 are bonded to the hub 1 and the sleeves 5 at the vulcanization molding time of rubber. After the engagement of the resin member 3 divided into two parts, the mass body 2 is fittingly fixed at the peripheries of the sleeves 5, and the sleeves 5 are minimized in diameter so as to operate the elastic bodies 4 in the compressed state. The resin member 3 slides together with the hub 1 and the mass body 2 at the time of operation and prevent the eccentricity of the hub 1 and the mass body 2 as a kind of spacer. The unnecessary displacement of the hub and the mass body can be thus suppressed, and thereby the vibration absorbing performance and durability can be improved.
Patent JP-S55167276-A (JP)
Title: Preparation of 2,3-dicyano-5-hydroxy-pyrazine derivative
Inventor: CHIYATANI MICHIO
IPC: C07D333/00
Filed: 1979-06-13
Abstract: PURPOSE: To obtain the title compound in high yield in one stage (tank) without requiring a treating step of a large amount of waste hydrochloric acid, by hydrolyzing an acyl cyanide in the presence of sulfuric acid and chloride ions, and by reacting the hydrolysis product with diaminomaleonitrile.  
     CONSTITUTION: An acyl cyanide, e.g. benzoyl cyanide, of the formula RCOCN (R is phenyl, furyl or thienyl group) is hydrolyzed with an aqueous sulfuric acid prepared from conc. sulfuric acid and water in the presence of chloride ions, e.g. conc. hydrochloric acid, with stirring at 10W70°C to form an acylformamide. The acylformamide is, without isolation, diluted with water, and reacted with diaminomaleonitrile in an organic solvent, e.g. tetrahydrofuran, at 120°C or below, preferably 30W80°C, with stirring to give the objective compound of the formula.  
     USE: An intermediate for the synthesis of a 2,3-dicyano-5-n-propylamino-6-arylpyrazine compound which is a herbicide before and/or after germination. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1030096-A (JP)
Title: Electroconductive polymer concentrated grease composition
Inventor: WAN GEORGE TIN YAU
IPC: C09K3/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive lubricating composition for providing a bearing during in the operation with proper electroconductivity. SOLUTION: This composition comprises a lubricant base oil, a polymer thickening agent, an electroconductive component and another additive which is well-known by itself and is used for a lubricating grease composition. The composition is composed of a mixture of a propylene copolymer or homopolymer having >=200,000 weight-average molecular weight and a propylene copolymer or homopolymer having <100,000 weight-average molecular weight. The electroconductive component is selected from electroconductive solids such as a metal-containing additive, especially an organometallic compound/an organobismuth compound, an antistatic agent, a soft metal particle, silver, copper, graphite, bismuth and niobium sulfide (IV).
Patent JP-H08251781-A (JP)
Title: Branch unit for strip plate conductor circuit
Inventor: WASHISAKI SHIGERU
IPC: H02G5/06
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a branch unit for a strip plate conductor circuit in which the freedom is provided in the drawing direction of a branch line connected to each branch line connecting conductor on a strip plate conductor of a main line and which has excellent freedom in design to be applied to the circuit of any conductor disposition such as a covered conductor or an air-insulated bare conductor. CONSTITUTION: In a branch part of a circuit in which a plurality of strip plate conductors 1 are disposed in parallel and oppositely at the surface, the branch line connecting conductors 2 are provided at the respective strip plate conductors 1, and the conductors 2 are dispersively disposed. The conductor 2 are fixed at the one ends to the conductors 1, and protrude at the other from both the side edges of the conductors 1. The conductors 2 are disposed, for example, in the different positional relationship such as in a zigzag state.
Patent JP-S56168856-A (JP)
Title: Atomizer
Inventor: KITAJIMA SOUICHI
IPC: B05B17/06
Filed: 1980-06-02
Abstract: PURPOSE: To prevent the sticking of atomized particles to a collision body due to electrostatic atomization and dropping down of liquid, by subjecting a high electric field between the collision body and an atomizing means when colliding a liquid atomized by a high-speed air current, against the collision body.  
     CONSTITUTION: A liquid supplying pump 9 is driven to supply a liquid to a liquid supplying hole 6 in an air current type atomizer 1 via a liquid feeding pipe 8 and liquid inlet 7, and an air compressor 5 is driven to supply air into the atomizer 1 via air feeding pipe 4 and air sucking inlet 3. Then, the air compressed to high-pressure is jetted from a jetting hole 2 and, at the same time, shears and atomizes the liquid jetted out of the liquid supplying hole 6. The atomized liquid collides against a collision body 10 in front of and near the jetting hole 2 to be further fined, thus obtaining finely atomized particles 13. Between said collision body 10 and the atomizer 1, a high-voltage electric field is formed by a DC high-voltage power source 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58194398-A (JP)
Inventor: KAWAMOTO TAKAHITO
IPC: H05K5/00
Filed: 1983-04-27
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-S58193358-A (JP)
Title: Regenerating agent of nitridation and carburization salt bath
Inventor: MURAKAMI TAKASHI
IPC: C23C8/40
Filed: 1982-05-04
Abstract: PURPOSE:To provide a regenerating agent for regenerating a deteriorated carbonate-containing nitridation and carburization salt bath in good efficiency, which contains an addition compound of (iso)cyanuric acid or a mixture of both of them and melamine or ammeline and ammelide as main component. CONSTITUTION:A regenerating agent contains an addition compound of cyanuric acid, isocyanuric acid or a mixture thereof and melamine or ammeline and ammelide as a main component. Said addition compound is a compound or a mixture formed by adding each components in an equimolar ratio and, for example, formed by reacting cyanuric acid and melamine in an aqueous solution as a hardly soluble precipitate which can be in turn separated easily. This inventive regenerating agent is added to a deteriorated nitridation and carburization salt bath at about 450-550 deg.C being the m.p. thereof and said salt bath can be regenerated in high efficiency only by stirring in such a state that the loss of the regenerating agent due to decomposition or sublimation is suppressed to an extremely low level.
Patent JP-H06291200-A (JP)
Title: Side-wall and forming method
Inventor: YOKOYAMA TAKESHI
IPC: H01L21/302
Filed: 1993-03-31
Abstract: PURPOSE:To provide a side wall and its manufacturing method, in which the side wall has a forward taper shape that prevents a residue of wiring material like polysilicon remaining in a patterning step. CONSTITUTION:Each side wall is formed beside one or more given films 3 and 4 formed by patterning. The side wall is made up of two or more multilayer films 5a and 6b. Each multilayer film 5a or 5b has a descending-step shape and projected outward from the side of the given one or more films 3 and 4.
Patent JP-H07278985-A (JP)
Title: Conjugated yarn and its production
Inventor: TANIDA MITSUO
IPC: D02G3/36
Filed: 1994-04-13
Abstract: PURPOSE:To reproducibly produce conjugated yarn reduced in fluff and excellent in uniformity, single yarn tenacity, abrasion resistance and elasticity. CONSTITUTION:A cotton roving (S) unwound from a bobbin of roving 6 is supplied through a guide 7, a back roller 8 and a second roller 9 to a front roller 13. On the other hand, polyester multifilament yarns (M) drawn out of a pirn 4 and having <=2de single filament fineness are sent through a guide 17 to an electrical opening unit 10 so as to be opened. Further, a polyester multifilament (F) unwound from a pirn 5 and having >=5de single filament fineness are sent through guides 11 and 12, put on the above-mentioned opened multifilament yarns (M) in layers and supplied to the front roller 13. They are spun out of the front roller 13 so as to form a sheath part from cotton rovings (S) occupying 40 to 90wt.% based on the conjugated yarn and the multifilament yarns (M) composed of five or more filaments. The discharged yarns are subsequently twisted, thus producing the objective conjugated yarn 15 reduced in fluffs so that the amount of fluffs of >=1mm may be 200 to 700 per 10m and excellent in uniformity.
Patent JP-H10271126-A (JP)
Title: Communication protocol selection system
Inventor: OTA HIROYUKI
IPC: H04L29/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To improve a data communication processing system by retrieving a destination address and destination and transmission origin port numbers from a table to which a mapping method from TCP/IP to an ATM protocol, a traffic parameter and a QoS parameter are set, performing transmission by the mapping method and additionally updating the table at the time of reception. SOLUTION: When a data transfer request is generated from an application 11 and a destination IP address and the destination port number of a destination application are specified, a TCP/IP protocol stack 12 makes an ATM interface driver 14 retrieve a communication environment management table from specification and the transmission origin port number. By using the mapping method selected by it, the IP datagram of the processing, the traffic and the QoS parameter, the driver 14 performs prescribed communication. Also, at the time of a connection opening request from another station or data reception, the table is additionally updated. Thus, the communication processing is improved.
Patent JP-S63240584-A (JP)
Inventor: KAWAMOTO AKIRA
IPC: G02F1/136
Filed: 1987-03-27
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-S57188930-A (JP)
Title: Combustion controller
Inventor: MURAKAMI SHIGERU
IPC: F23N5/14
Filed: 1981-05-18
Abstract: PURPOSE:To contrive simplification of a control circuit, by constitution with a logical circuit through each output of a thermistor disconnection detecting circuit for hot water temperature detection, an overheated temperature detecting circuit, a hot water temperature control circuit and a flame detecting circuit, and controlling a burner motor and a solenoid pump. CONSTITUTION:When a temperature of hot water is low a resistance value of a hot water temperature detecting thermistor 1 is large, and every output of a water temperature controlling operational amplifier 11, an overheated temperature detecting maplifier 10 and a deisconnection detecting amplifier 12 for the above thermistor 1 is ''1''. Then, the outputs of logical circuits 14 and 16 which are AND circuits become ''1'', which is electrified to a relay 40 for driving a burner motor. At this time, a resisting value of a flame detector 9 is large, the output of a flame detecting amplifier 13 is ''1'', which is electrified to a relay 39 through an amplifier 21 for driving an ignitor. When the output is applied from a time constant circuit which is constituted with a condenser 30 after a lapse of a fixed time the output is electrified to a relay 38 through a logical circuit 31 for driving a solenoid pump.
Patent JP-H0611140-A (JP)
Title: Method of controlling microwave energy in microwave oven and microwave oven for carrying out said method
Inventor: TEIMU SANDOSUTOROOMU
IPC: H05B6/66
Filed: 1993-04-01
Abstract: PURPOSE: To control a cooking process by only switching a microwave emitting source between full output and zero output by such a method that heated results substantially have no relation with the fluctuation of various operation parameters. CONSTITUTION: A microwave oven having a pulsed magnetron 11 is provided with a timing circuit which determines cooking time and pulse duration when the magnetron 11 is pulsed. By means of a time and power setting device 17, the cooking time and pulse duration are adapted to a food introduced into the oven chamber of the oven. At least one operation parameter affecting the output of the magnetron 11 is measured and compared with the nominal value of the parameter. When the measured parameter value is different from the nominal value, the cooking time and/or pulse duration are/is corrected in relation to set values in order to eliminate the influence of the difference on the total quantity of energy supplied during cooking.
Patent JP-H05240586-A (JP)
Title: Hot-spray repair method of refractory lining
Inventor: ASO SEIJI
IPC: F27D1/16
Filed: 1992-02-28
Abstract: PURPOSE:To adequately perform the repair work corresponding to the damage state of a part to be repaired and the allowable repairing period of time by a method wherein the water addition amount is determined according to the measured surface temperatures of a refractory lining at the beginning of repair work and thereafter corresponding to the surface temperatures of spraying refractory material sprayed on the part to be repaired. CONSTITUTION:Changes in the renewing surface temperatures of a spraying refractory material 10 sprayed on to a part 9 to be repaired on a refractory layer 8 are actually measured from time to time by an infrared ray radiation thermometer 11. An arithmetic controller 12 controls a water feed controller 13 as a feed controller and a spraying refractory material feed controller 14 so that the ratio of water addition amount to the spraying refractory material 10 is changed corresponding to the measured temperatures. Thus, the water addition amount is determined corresponding to time actual surface temperatures of the spraying refractory material 10 sprayed on the part to be repaired, resulting in an excellent deposition ratio. In addition, adequate repair work can be performed corresponding to the damage state of time part to be repaired and the allowable repair period of time.
Patent JP-H02253753-A (JP)
Title: Recall control system for facsimile equipment
Inventor: OSUMI NOBUO
IPC: H04N1/32
Filed: 1989-03-28
Abstract: PURPOSE:To efficiently execute facsimile communication by setting a time interval to execute a recall in case that a destination is busy or there is no response when the destination is inputted. CONSTITUTION:When an operator inputs the telephone number of the destination for the facsimile communication and the time interval of the recall from an input part 1 according to the display of a display part 2, the inputted telephone number and time interval of the recall are stored to a telephone number table part 4 by the control of a control part 5. When the destination of transmission is busy or there is no response, a busy tone or a no-response state is detected by a detection part and detection information are sent to the control part 5. The control part 5 control an automatic dialing means so that the same destination can be called again after the time interval stored in the telephone number table part 4 and until the destination makes the response, the recall is repeated.
Patent JP-H07282975-A (JP)
Title: Organic electroluminescence(el) element and its manufacture
Inventor: IWANAGA HIDEAKI
IPC: H01L51/50
Filed: 1994-04-14
Abstract: PURPOSE:To prevent ill influence of gas or moisture contained in the atmosphere by enclosing a part peripheral of the positive electrode and a sealing layer with a thermoplastic high-polymer film having moisture-proofness. CONSTITUTION:On a glass base board 1 having transparency, a positive electrode 2 is formed, on which an organic substance hole conveying layer 3 is provided. On the layer 3 an organic substance light emitting layer 4 is formed, and thereover a MgAg alloy film is formed which should serve as a negative electrode 5. In such a way as enclosing this negative electrode 5, SiO2 is attached by the evaporating process to form a sealing layer 6. A thermoplastic high-polymer film 8 having moisture-proofness is formed in such a way as enclosing a part peripheral of the positive electrode 2 and also the sealing layer 6.
Patent JP-H03276679-A (JP)
Title: Schottky barrier diode
Inventor: KANBARA ATSUHIKO
IPC: H01L29/872
Filed: 1990-03-26
Abstract: PURPOSE:To improve more a breakdown strength in a simple structure by a method wherein a semiconductor layer has an impurity concentration part, whose impurity concentration under the peripheral parts of a Schottky electrode is set lower than that under the central part of the electrode. CONSTITUTION:An n<-> layer 2b of an impurity concentration smaller than that of an n<-> type layer 2a is formed under the peripheral parts of a Schottky electrode 3. A depletion layer 5a is formed larger its width in the layer 2b than its width in the layer 2a because the impurity concentration of the layer 2b is smaller than that of the layer 2a. Thereby, the width of the layer 5a is unified so as to become small for field-effect concentration due to a surface charge in the surface part of the layer 5a, but the width, which is positioned in the vicinity of the surface of the layer 2b, of the layer 5a is still larger than that in the interior of the layer 5a. Accordingly, it is eliminated that a breakdown is caused in the surface of the layer 5a earlier than that in the interior of the layer 5a and a breakdown strength VB can be improved to a value which is determined by an intrinsic junction condition.
Patent JP-H106417-A (JP)
Title: Improved panel structure and process for producing the same
Inventor: JESSUP JERRY R
IPC: E04C2/36
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an improved panel structure wherein small holes are bored in at least one face of one of panels and it is desirable that the number of holes filled with an adhesive becomes min. SOLUTION: An improved noise reducing acoustic panel 30 is constituted of an unperforated inside skin 14, a perforated outside skin 16 having small holes 18 and two sections 12, 12a of a honeycomb core material. Two sections are mutually bonded or joined partially or entirely by a hermetically sealing foamable adhesive 32e and this hermetically sealing foamable adhesive is foamed and expanded and a backing adhesive film 34c is pressed to the walls 24, 24a of honeycomb cells provided in the region of gaps 22 to be bonded to them.