baber/WOPTO huggingface dataset:
Patent JP-H03198984-A (JP)
Title: Parallel gap welding method
Inventor: MATSUMOTO HIDEO
IPC: B23K11/24
Filed: 1989-12-25
Abstract: PURPOSE:To stabilize the quality by measuring a resistance value of a circuit constituted of welding electrodes and materials to be welded before starting welding. CONSTITUTION:In parallel gap welding, in a state with the welding electrodes 1 applied with load, an interconnector 3 and an electrode 4 of a solar battery element 2 are welded together by Joule heat of a current generated by impressing the pulse voltage on between the electrodes 1. Before starting welding, the circuit is then constituted of the welding electrodes 1, the interconnector 3 and the electrode 4 which are materials to be welded and the resistance value of the circuit is measured. The measurement is carried out by using an ohmmeter 5 by the four-terminal method. By this method, tensile strength of the materials to be welded can be presumed.
Patent JP-H06157718-A (JP)
Title: Epoxy resin composition for casting and cast-molded article of the resin
Inventor: SUGIMOTO TOSHIO
IPC: C08G59/32
Filed: 1992-11-26
Abstract: PURPOSE:To obtain the subject composition composed of respective specific epoxy resin, metal powder and imidazole-based epoxy resin hardener at specific ratios, having high thermal conductivity and excellent dimensional stability, strength and surface properties and useful for cast resin article, etc. CONSTITUTION:The objective composition is produced by compounding (A) an epoxy resin composed mainly of a trifunctional aminoepoxy resin expressed by the formula (R is H or methyl) and (B) an imidazole-based epoxy resin hardener such as 2-methylimidazole with (C) >=200 pts.wt. (based on 100 pts.wt. of A+B) of metal powder (e.g. aluminum powder) having an average particle diameter of <=80mum. A cast epoxy resin article is produced by casting the composition and curing the product.
Patent JP-H11153594-A (JP)
Title: Water quality measuring apparatus
Inventor: KOBAYASHI TAKESHI
IPC: G01N33/18
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a water quality measuring apparatus capable of discriminating which of a plurality of water quality measuring chips is connected to a sensor body in an interchangeable or alternative way. SOLUTION: A water quality measuring apparatus is constituted so that a plurality of water quality measuring chips 6E, 6F, 6G-6T are connected to a sensor main body 1 in an interchangeable or alternative way in a detachable manner. A chip connecting connector 8C is constituted of a plural-pole connector equipped with a connector pole (b) for a signal circuit and connector poles (c), (d) for discriminating the chips and, from the connection mode of a plurality of these connector poles (b)-(d), it is discriminated which of a plurality of the water quality measuring chips is connected to the connector part of the sensor body.
Patent JP-H11155182-A (JP)
Title: Loudspeaker system
Inventor: KOJIMA SHINGO
IPC: H04R1/40
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To allow the user to hear various sounds rich in a stereoscopic presence by forming a box main body with side parts formed as a hexagonal cylinder, an upper plate and a lower plate and placing a loudspeaker to each face of the side parts. SOLUTION: A speaker box 1 is configured with a box main body 5 that consists of a side late 2 formed as a hexagonal cylinder, consisting of 6b side plates 2a-2f of an upper face plate and of a lower face plate, with full-range speakers 6 respectively placed at lower areas of three side face bodies 2a, 2c, 2e, with tweeters 7 respectively placed to upper areas of the remaining three side face plates 2b, 2c, 2f, and with a support part 10, where an inner area between the speakers 6, 7 is separated by one face each with three support pieces each formed as a nearly Y-shape, extending in 3 directions arranged at 120-degree intervals from the middle provided to two internal supports 8 and which supports the two stages. Then pluralities of such speaker boxes 1 are stacked to form a hexagonal pole.
Patent JP-H08183392-A (JP)
Title: Door mirror provided with tumblability regulating means
Inventor: MOCHIZUKI TOSHIHIRO
IPC: B60R1/074
Filed: 1994-12-29
Abstract: PURPOSE: To make a frame, shaft member, etc., in right/left common use even when changed a vehicle kind, in a back mirror provided with a longitudinal direction tumble regulating means. CONSTITUTION: A base part 14 of a shaft member 13 is secured to an upper surface in a protruding part 11 of a mirror base 10a. A protrusive rotation regulating member 12a is vertically provided from a bottom part of the protruding part 11, also to form a circular arc-shaped slot 15 in the shaft member base part 14 in a position distant from the shaft center, to insert the protrusive rotation regulating member 12a fitted, so as to engage its upper part with a circular arc-shaped groove type guide 22 provided in a lower surface of a base part 21 in a frame 20.
Patent JP-2000161999-A (JP)
Title: Stepping motor-type instrument
Inventor: NUMAYA HIROYASU
IPC: G01R1/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor-type instrument capable of reducing costs. SOLUTION: A stepping motor-type instrument is formed of a light- transmitting pointer 1, an indication plate 2 in which an index part 21 to be the object of indication of the pointer 1 is formed, a stepping motor 3 arranged at the back of the indication plate 2, and a light source 5 arranged at the back of the indication plate 2 to cause the pointer 1 to light up bright by. The stepping motor 3 is formed of a rotator 31 provided with a rotating shaft 31a for driving the pointer 1, a circular stator 34 for surrounding the rotator 31, and first and second supporting members 32 and 33 arranged facing so as to sandwich the stator 34 along the axis of the rotating shaft 31a to rotatably support the rotator 34.  The first support member 32, located on the side of the pointer 1 among the first and second support members 32 and 33, is formed of a light guiding material for guiding light from the light source 5 to the pointer 1.
Patent JP-H04203697-A (JP)
Title: Pressure reducing boiler type carburetor
Inventor: MIYATA YOSHIAKI
IPC: F17C9/02
Filed: 1990-11-30
Abstract: PURPOSE:To remove any deterioration in heat transfer performance and stabilize a carbureted gas temperate in a heat transfer outlet as well as to reduce the extent of adfreezing on the outer surface of a heat transfer pipe by setting a heat exchanger, being set up in the point midway in a condensed water return pipe, down to a noncondensing gas removing part where noncondensing gas is concentrated. CONSTITUTION:Combustion heat in a burner 11 heats water 2 via a burner pipe 12, this water 2 boils under decompression into steam, and it is conducted into a condensing chamber 20 through a steam pipe 21, thus a liquefied natural gas fluid in a heat transfer bundle 24 raises its temperature by condensed heat transfer of the steam. In addition, the steam heat-exchanges with the cold liquefied natural gas fluid, turning to a condensate, and it returns to a boiler part 10 by way of a condensate return pipe 22. At this time, the steam containing noncondensing gas comes into contact with the heat transfer bundle 24 from the steam pipe 21, but a noncondensing gas removing part 23 consisting of the heat exchange is set up in the midway of a condensate return pipe 22, through which the noncondensing gas is able to be concentrated on the said part 23, thus the noncondensing gas is in no case stayed in a portion of the heat transfer pipe bundle 24 where heat exchange takes place mainly.
Patent JP-2001150758-A (JP)
Title: Carrier of printer
Inventor: SAEKI YASUSHI
IPC: B41J29/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the assembling workability of a flexible cable for connecting a carrier body in a printer with a printed circuit board and to prevent a trouble such as occurrence of peeling of a solder or generation of allophone by preventing abnormal deformation of the assembled flexible cable beforehand. SOLUTION: The printer is equipped with the carrier body 21 having a printing means mounted thereon and a bandlike flexible cable 3. A side plate section 24 having a sliplike opening 27 into which the flexible cable 3 is inserted is coupled to the carrier body 21 through a plastic hinge 28. The circuit board 5 connected to the flexible cable 3 is provided in a board mount section 23 in the carrier body 21.
Patent JP-H11177148-A (JP)
Title: Manufacture of light emitting device
Inventor: KITAGAWA OSAMU
IPC: H01L33/62
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a product and manufacturing efficiency and also to significantly reduce material cost. SOLUTION: A plurality of lead frames 1 formed almost in C-shape are allocated in parallel and temporarily fixed for integral formation, a plurality of LED chips 11 connected in a rod are inserted between tip end pasts 2 and 2 of the lead frames 1, and after jointing the contact part between the tip end parts 2 and 2 of the lead frames 1 and electrode surfaces 12 and 13 of LED chips 11 by electrolytic plating, temporarily fixed lead frames 1 and 1 and the led chips 11 and 11 connected in a rod are split, respectively.
Patent JP-H11263761-A (JP)
Title: New naphthalene compound, its production, and medicine composition containing the same compound
Inventor: LEFOULON FRANCOIS
IPC: C07C309/65
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for, e.g. treatment of seasonal emotional disturbance, dysgryphia, cardiovascular disease, asomnia and fatigue resulting from jet lag, anorexia, and adiposis. SOLUTION: This compound is shown by formula I [A and B rings, when combined with each other, forms (1,2-dihydro)naphthalene, tetrahydronaphthalene or the like; T is a 1-6C alkylene chain which may be substituted by a 1-6C alkyl, OH or the like; R is H, OH or the like; G1 is COOH, formyl, cyano or the like; and G2 is shown by formula II (X is O or S; R2 is H or a 1-6C alkyl; R21 is a (substituted) 1-6C alkyl, (substituted) heteroaryl or the like) or the like] (enantiomer, diastereoisomer or addition salt) e.g. N-[2-(7-methoxy-3- phenyl-1-naphthyl)ethyl]acetamide. The compound shown by formula I can be obtained by, e.g. reacting a compound shown by formula III (G3 is COOH or NH-R2 ) with a compound shown by formula IV to produce a compound shown by formula V, and reacting the product compound with a sulfiding reagent.
Patent JP-H04204345-A (JP)
Title: Inspection of wheel speed signal
Inventor: TOKUNAGA MASAHIRO
IPC: G01M17/00
Filed: 1990-11-30
Abstract: PURPOSE:To determine whether a trouble is in a wheel speed signal system or in a roller by sending the wheel speed information from the wheel speed sensor to an inspection unit thereby inspecting whether or not the wheel speed signal is normally sent. CONSTITUTION:A roller 4 is rotated with the control signal from an inspection unit 10. If the rotation of the roller 4 is judged to be stabilized, the wheel speed is calculated in an ABS control circuit by converting the wheel speed signal into binary pulse signal and using the time interval between leading and trailing edges and stored therein. The contents of the memory is read with a serial signal input means 12. The wheel speed value is judged with a judging means 13 whether or not it is within a specified range. Along with this inspection, the rotation of the roller 4 is detected by a rotation sensor 6 and the signal is converted into binary pulse signal by means of a pulse generating means 14. Period of each specified pulse generation is calculated 15 and stored in a memory 17. Using this memory data, judging means 16 determines that the roller 4 is rotating normally if a specified condition is met.
Patent JP-H09178489-A (JP)
Title: Vibration gyro
Inventor: TERAJIMA KOKICHI
IPC: G01C19/5691
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a vibration gyro which can obtain a stable sensitivity, and which is inexpensive and small-sized. SOLUTION: A vibration gyro is composed of a shell-like vibration body 1 made of elastic materials, and at least a pair of piezoelectric elements 2a, 2b incorporating two functions for drive and detection, formed in the outer or inner peripheral surface of the shell-like vibration body 1. Alternatively, at least a pair of piezoelectric elements 2a, 2b having three functions for drive, feed-back and detection are formed in the outer or inner peripheral surface of the shell-like vibration body 1.
Patent JP-2001154495-A (JP)
Title: Image forming device
Inventor: SATO MITSURU
IPC: G03G15/16
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To reliably ground a brush part with a structure provided with a member for regulating the edge of the brush part of a discharge brush to a desired position and preventing transfer material separation by gravity in order to carrying it upward at a transfer part in an image forming device. SOLUTION: A member 117 for regulating the position of the brush part of the discharge brush 116 is formed of a conductive member such as aluminum, and a projection part 117a is regulated to a desired position while it is directly brought into contact with the brush part of the brush 116. A grounding plate 120 for the member 117 is provided with a grounding part 120b being in contact with the reinforcing plate 14b of the holder 14a of a transfer roller 14, and an extended contact part 20a being in contact with the member 117 of the brush 116, and a plate 115 by which the brush 116, the member 117 and the holder 14a are made to come in contact or separate is grounded by the plate 120.
Patent JP-H10183373-A (JP)
Title: High corrosion resistant blade and its production
Inventor: KAYANO ISAMU
IPC: C23C10/48
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To produce a high corrosion resistant blade by which the oxidizing rates and corrosion rates of a moving blade and a stationary blade to be used for a recent industrial gas turbine or the like having tendencies of remarkably rising the temp. of the inlet and using crude oil as fuel can be reduced and excellent in high corrosion resistance and to provide a method for producing the same. SOLUTION: The base material 1 of a moving blade and a stationary blade is applied with a primary layer 2 in which a layer of Pt or Co is formed by 1 to 30μm, a secondary layer 3 in which an Fe-Cr layer is formed on the primary layer by 100 to 400μm and a third layer 4 in which Al or Al-Si is subjected to cementation into the surface of the secondary layer. In this way, its corrosion resistance is made excellent even in a high temp. combustion gas in which crude oil is burnt, and the generation of cracking at the time of heat treatment is eliminated. Furthermore, deterioration in its strength caused by the transition of Fe into the base material is eliminated.
Patent JP-H03197070-A (JP)
Title: Ink sheet cassette
Inventor: NAKAGAWA MASAKI
IPC: B41J17/32
Filed: 1989-12-26
Abstract: PURPOSE:To produce a case of a synthetic resin or the like at low cost and improved strength by a method wherein a pair of right and left side frame parts, cover parts, a groove part formed on one of the side frame parts, and a knob part projected from the groove part are integrally formed, and a plate spring member pressing each one end of support shafts of both reels toward the other end thereof is inserted into the groove part. CONSTITUTION:Side frame parts 7A, 7B, cover parts 8A, 8B, a groove part 9, and a knob part 10 integrally molded using a mold are made of a synthetic resin or the like. The molded piece is divided into two upper and lower parts in consideration of assembling operation. Furthermore, a plate spring member 11 pressing each one end 6A of support shafts of both reels 3, 4 toward the other end thereof is inserted into the groove part 10. Because the side frame parts 7A, 7B, the cover parts 8A, 8B, the groove part 9, and the knob part 10 are integrally molded, for example, the groove part 9 and the box-form knob part 10 serve as a reinforcing member of the case 1, and the case 1 which is thin as a whole can be produced in a simple manner.
Patent JP-H08328327-A (JP)
Title: Cassette
Inventor: OYABU KEIJI
IPC: G03G15/00
Filed: 1995-12-26
Abstract: PURPOSE: To provide casettes loaded in a medium carrying out device which is reducible in size and installation space and capable of facilitating operation at the time of jamming, in the cassettes which are loaded in the medium carrying device and house medium such as paper sheets to be supplied to a medium carrying out device main body side. CONSTITUTION: The cassettes 1 and 2 are for housing the mediums and constituted so that the cassettes 1 and 2 are loaded to be drawable in the carrying direction of the medium by a feeding means, from the loading part of the medium carrying out device provided with a medium ejecting path for ejecting the medium, the feeding means for feeding the medium from the cassettes 1 and 2 and the loading part in which the cassettes 1 and 2 are loaded. The cassette 1 is constituted to provide a medium carrying through-path 3 for carrying the medium carried from the side opposite to the medium ejecting path, when viewing from the cassette 1, to the medium ejecting path, on the side in the carrying direction of the medium.
Patent JP-2000159987-A (JP)
Title: Thermoplastic polyester elastomer composition
Inventor: KOBAYASHI KOJI
IPC: C08K5/3492
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with markedly improved flame retardancy of the high-melting elastomer, useful as a molding material for boots and the like by specifying the relationship between hard segment constituent wt.%, crystal melting point and Vicat softening temperature. SOLUTION: This elastomer composition is obtained by compounding (A) a thermoplastic polyester elastomer with (B) a triazine group-bearing compound and/or derivative thereof. This composition thus obtained has a crystal melting point shown by the relationship: y>=200+0.5x (x is substantial hard segment constituent wt.% based on the component A; y is crystal melting point ( deg.C) determined by raising temperature from room temperature at a rate of 20 deg.C/min using DSC), Vicat softening temperature shown by the relationship: z>=50+1.5x (z is Vicat softening temperature( deg.C) determined in accordance with the ASTM D1525), and elongation at break (determined in accordance with the JIS K6251) of >=100%; wherein it is preferable that x is 30-95 (wt.%).
Patent JP-H02258894-A (JP)
Title: Mannich base additive for control of deposit, and fuel composition containing said additive
Inventor: GAI ZOORU ABURAMO
IPC: C10L1/16
Filed: 1989-12-27
Abstract: PURPOSE: To provide the subject additive based on a condensed product obtained by reacting polyalkylene, amine, aldehyde and phenol and controlling or suppressing an engine deposit.  
     CONSTITUTION: The objective additive is based on a polyalkylene (A) pref. composed of polybutylene containing 12-500 carbon atoms on an average per one molecule and a condensed product [e.g; condensate represented by formula (wherein R 2  and R 3  are each H or 2-80C hydrocarbyl, n is 0-2 and x is 1-3)] (B) obtained by reacting an amine, an aldehyde and phenol. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05148581-A (JP)
Title: Steel for high strength spring and production thereof
Inventor: NAGAMATSU TAKAHIKO
IPC: C21D9/02
Filed: 1991-11-28
Abstract: PURPOSE:To provide a steel for high strength spring improved in toughness, setting property and fatigue property by inventing composition of the steel for spring and to provide a method to produce the high strength spring using the steel for the spring. CONSTITUTION:The composition contains 0.35-0.65% C, 1-3% Si, 0.5-2% Mn, <=1.4% Ni, >2 to 3% Cr, 0.05-1% Mo, 0.05-0.5% V respectively and balance iron and inevitable impurities and, if necessary, contains a prescribed quantity of Nb, Ti, Al, B, W, Cu or the like. And the spring having the desired property is obtained by forming to a prescribed shape with the steel for spring having the composition.
Patent JP-H05147544-A (JP)
Title: Oil tank
Inventor: UENO HIROSHI
IPC: B62D5/07
Filed: 1991-11-28
Abstract: PURPOSE:To simplify the opening structure of a forming mold in forming both upper and lower members with respective forming molds by forming the joining faces of the upper and lower members of a tank main body in a shape to divide, into two upwards and downwards, a pipe connection cylinder for discharge and a pipe connection cylinder for sucking in. CONSTITUTION:A tank main body 2 of synthetic resin is provided with an oil reservoir 3 and a discharge pipe connection cylinder 4 and sucking-in pipe connection cylinder 5 protruding therefrom, and upper and lower members 2A, 2B are welded. The connection faces 2A', 2B' with the upper and lower members 2A, 2B are formed in a shape to divide the cylinders 4, 5 into two. With such a constitution, the opening structure of the forming molds for the upper and lower members 2A, 2B when they are used can be made simple, which reduce the molding cost remarkably.
Patent JP-H04205605-A (JP)
Title: Automatic processor
Inventor: OHARA HIDEAKI
IPC: H01L21/30
Filed: 1990-11-30
Abstract: PURPOSE:To improve working efficiency by automatically executing processing when a processing object is supplied to the mainbody of a processor by means of turning on the automatic starting switch of an automatic device starting unit. CONSTITUTION:An automatic processor ensists of the mainbody of the processor 1, automatic supply/take-out device 2 and the automatic device starting unit 3. When the automatic supply/take-out device 2 supplies the processing object to the mainbody of the processor 1 at the time of turning on the automatic starting switch SW3 and SW4 of the automatic device starting unit 3, the automatic device starting unit 3 outputs an automatic starting signal to the mainbody of the processor 1 and the mainbody of the processor 1 executes processing. Thus, continuous processing can be executed, the unworking time of the mainbody of the processor 1 is shortened and operation efficiency is improved.
Patent JP-H07160873-A (JP)
Title: Method for converting picture data including bezier curve
Inventor: KONNO KENICHI
IPC: G06T3/00
Filed: 1993-12-09
Abstract: PURPOSE:To converte picture data including Bezier curve into picture data containing only a circular arc or a straight line. CONSTITUTION:An intermediate point C is defined in the Bezier curve Z which is defined between end points A and B and division into two partial Bezier curves Z1 and Z2 is executed. Approximate circular arc curves Q1 and Q2 are respectively obtained to the respective partial Bezier curves Z1 and Z2. An error portion between the partial Bezier curve and the approximate circular curve is evaluated and the partial Bezier curve is replaced into the approximate circular arc curve when the error portion is smaller than a permission value. When the error portion is larger than the permission value, the above partial Bezier curve is, moreover, divided into the two partial Bezier curves, the approximate circular arcs are obtained for each and the error portion is evaluated. Thus, as far as the error portion is larger than the permission value, bi-secting is repeated so that the approximate circular curve for each is obtained. When the error portion is a finite value, the finite times of repeating can make it possible to execute replacement into a circular arc in whole sections. Moreover, the circular arc whose radius is more than a reference value is replaced into the straight line.