baber/WOPTO huggingface dataset:
Patent JP-S61212046-A (JP)
Title: Compression bonded semiconductor device
Inventor: IWASAKI MASAMI
IPC: H01L23/40
Filed: 1985-03-18
Abstract: PURPOSE:To obtain a compression bonded semiconductor device with an extremely low heat resistance by a method wherein a high-heat conductive aluminum nitride sintered body made of a specific composition is used as the insulating plate. CONSTITUTION:Plural semiconductor element structures 5a and 5b and electrode plates 3a and 3b to be connected to the semiconductor element structures 5a and 5b are press-connected to a heat radiating substrate 1 by spring structures 13a and 13b through an insulating plate 2. As the insulating plate 2 is used a high-heat conductive aluminum nitride sintered body made of a specific composition; wherein aluminum nitride powder containing oxygen of 0.001-7wt% is used as the main component, more than one kind of elements and/or compounds to be chosen from among rare earth elements, rare earth element compounds, alkaline earth metals and alkaline earth metal compounds are mixed in the aluminum nitride powder at a ratio of 0.01-15wt% in rare earth element or alkaline earth metal equivalent, the mixture is sintered and the total amount of oxygen being contained in the sintered body after sintering shall be to an extent of 0.01-20wt%. By this way, the insulating plate is formed to the same wall thickness as that of conventional insulating plates being constituted using Al2O3 powder as its main component. As a result, the generation of a breaking crack is eliminated, and moreover, the heat resistance of the element can be made extremely lower.
Patent JP-H08245127-A (JP)
Title: Elevator for observation
Inventor: KURODA YOSHIFUMI
IPC: B66B11/00
Filed: 1995-03-13
Abstract: PURPOSE: To improve appearance of the inside of an elevator shaft by way of making existence of a balance weight invisible from outside by installing a plastic made cover matched to a color of a wall of the elevator shaft on the balance weight. CONSTITUTION: Screw holes are provided on a balance weight frame 2 stopped with a weight stopper by way of putting a weight 4 in it and frame covers 7-9 provided with mounting holes are installed in them on an elevator for observation consisting of a cage and a balance weight elevating in an elevator shaft provided with a glazed observation surface. Weight covers 10, 11 are fixed by cover installation bolts so as to surround them, and the balance weight frame 2 is surrounded. Both of the covers 10, 11 are made of a plastic sheet of the same color as the color of a wall of the elevator shaft, and consequently, outer appearance of the balance weight is improved, and simultaneously, the balance weight is made inconspicuous as it is the same color as the wall of the elevator shaft.
Patent JP-S57170063-A (JP)
Title: Pulse motor
Inventor: KASHIMA WATARU
IPC: H02K41/03
Filed: 1981-04-09
Abstract: PURPOSE:To reduce quantity of transference of a slider per one pulse and to obtain high resolving power of a pulse motor by a method wherein magnetic pole parts of plural number are provided to the curved slider facing with the tooth- shaped part formed on the circumferential face of a curved stator. CONSTITUTION:The stator 1 has a loop type body having the radius of curvature R, and the tooth-shaped part 4 having teeth 2 and grooves 3 of plural number alternately on the outside circumferential face thereof is formed on the whole circumference. The arc type slider 6 being enabled to transfer is arranged on the outsid circumferential side of the stator 1 provided with the tooth-shaped part 4. The slider 6 thereof has the radius of curvature on the concentric circle of the stator 1, and the four magnetic pole parts 7a-7d are protruded on the lower face thereof interposing the prescribed interval between them. Plural number of teeth 8 and grooves 9 are provided alternately on the respective magnetic pole parts 7a-7d, and exciting coils 10 are wound around the outside circumferences thereof. The slider 6 is transferred in relation to the stator 1 by feeding pulse currents in order to the exciting coils 10.
Patent JP-H08248877-A (JP)
Title: Map display device
Inventor: SERIGUCHI HIDEJI
IPC: G08G1/0969
Filed: 1995-03-13
Abstract: PURPOSE: To display a map on a display by utilizing an ordinary atlas and also to provide a map display device capable of displaying a present location overlaid thereon. CONSTITUTION: On a map display device used by overlaying a display 12 on a map sheet 10 having map information recorded in a supporting body, an atlas M is used as the map sheet 10 and also a controller 14 in contact with one front cover Ma of the map and the display 12 are linked by a linkage mechanism 16 capable of optionally adjusting the space between both, and the display 12 overlaid on the top map sheet 10 on the double-page spread atlas M can be fixed to the map sheet 10, and a book cover is constituted of a front cover fixing material 18 in contact with the other front cover Ms and the controller 14.
Patent JP-S52136143-A (JP)
Title: Metaphenoxybenzoic acid amide derivatives and their preparation
Inventor: NOGUCHI HIROSHI
IPC: C07C239/00
Filed: 1976-05-07
Abstract: PURPOSE: Metaphenoxybenzoic acid amide derivatives I (R 1  and R 2  are H, 1-6C alkyl, lower alkoxy, etc. where R 2  is not ethyl when R 1  is H, and R 1  and R 2  are not H or ethyl at the same time), e.g. N-ethyl-metaphenoxybenzoic acid amide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08243813-A (JP)
Title: Cutting-off lathe
Inventor: YUI HISATO
IPC: B23B5/14
Filed: 1995-03-13
Abstract: PURPOSE: To provide a cutting-off lathe capable of disposing cut scraps coming out of respective lather cutting tools by their natural dropping without allowing them to be entangled with the lathe cutting tool or a workpiece. CONSTITUTION: In a cutting-off lathe in which two lathe cutting tools are arranged on both sides of a rotatably supported work piece, when an angle formed between a horizontal shaft line 14 passing the center of the workpiece 11 and the position of setting one side lathe cutting tool 13a is defined to be α, the one side lathe cutting tool 13a is mounted in a range, 0<α<=90 deg., and the other side lathe cutting tool 13b is set in a position opposite to the one side thereof by sandwiching the workpiece 11.
Patent JP-H11248059-A (JP)
Title: Joint device for flexible tube
Inventor: TAKAHASHI SHINSUKE
IPC: F16L33/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To hinder a force in the direction of diametric enlargement from acting on a cylindrical body, suppress deformation of the cylindrical body, and sustain a long period of service by arranging the first pressure contacting surface in a perpendicular plane to the axis of a push ring, and arranging the second pressure contacting surface in a perpendicular plane to the axis of the cylindrical body. SOLUTION: A joint device is structured so that a first pressure contacting surface 19a on the side with a push ring 19 is installed in a perpendicular plane to the axis of the push ring 19 and the second pressure contacting surface 11a on the side with a cylindrical body 11 is installed in a perpendicular plane to the axis of the cylindrical body 11, and thereby a force in the direction of diametric enlargement is hindered from acting on the cylindrical body 11 even when the push ring 19 is driven strongly by screw to the cylindrical body 11.
Patent JP-S56149476-A (JP)
Title: Additive for binding paste
Inventor: SEIKAI SUMIYUKI
IPC: C09J101/00
Filed: 1980-04-21
Abstract: PURPOSE: To provide the titled additive which produces a binding paste which exhibits excellent effect by merely adding said additive to a starch paste or a CMC paste, consisting of glycerol, a silicone emulsion, an antiseptic agent and water.  
     CONSTITUTION: 10W20cc of glycerol, 1W150cc of a silicone emulsion and 50W 200cc of an antiseptic agent (e.g. caproic acid or salicyclic acid) are mixed with 100cc of water to produce the desired additive for binding paste. 20W50cc of said additive is added to 1,000cc of starch paste or CMC paste.  
     EFFECT: By using this binding paste, the paste can be coated smoothly, dry resistance can be imparted to a bound article, and the production of creases or distortion caused by over-drying can be prevented. The paste neither gets mildewed nor becomes stained even when the paste is storaged for a long time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63219749-A (JP)
Inventor: YANAGI YUICHI
IPC: E04H9/16
Filed: 1987-03-06
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-H08244054-A (JP)
Title: Housing and production thereof
Inventor: YAMAGIWA MASAYOSHI
IPC: H05K5/00
Filed: 1995-03-13
Abstract: PURPOSE: To inexpensively produce a housing excellent in strength, rigidity, electromagnetic shield characteristic and non-combustibility even if thin. CONSTITUTION: A housing composed of a composite containing staple carbon fibers oriented in a random direction within the plane parallel to the surface of a sheet and polyphenylene sulfide is produced by the stamping molding of a composite sheet material containing staple carbon fibers oriented in a random direction within the plane parallel to the surface of a sheet and polyphenylene sulfide.
Patent JP-2000251874-A (JP)
Title: Sealed battery
Inventor: TANNO SHOGO
IPC: H01M2/34
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To cut off current at abnormality of a battery and to establish stable electrical conduction in a normal time by providing a diaphragm which swells toward a conductive thin film accompanying the internal pressure rise of a battery can, and a stripper that is supported by the diaphragm and moves so as to rapture the conductive thin film in conjunction with the swelling of the diaphragm. SOLUTION: When the pressure in a battery can rises due to abnormality, a stripper 21 supported through a supporting plate 22 moves outward in conjunction with the outward swelling of a diaphragm 41. Whereas a conductive thin film 33 of a first conductive plate 14 is pushed outward by a ring-like head part 42 of the stripper 21, its circumferential part is held by a conductive ring 32 and its central part is held by a second conductive plate 15 by means of welding, so that its enter periphery is ruptured while leaving a welded part 37. Since the periphery of the ruptured part is pushed outward by the ring-like head part 42 as is, a current is cut off between the first conductive plate 14 and the second conductive plate, so that the decomposition of an electrolyte is stopped. When the pressure inside the battery can further rise, the diaphragm 41 bursts and the pressure is released.
Patent JP-S62219412-A (JP)
Inventor: JIEEMUSU ROBAATO KUIESHINSUKI
IPC: H02K3/32
Filed: 1987-03-06
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-S63220270-A (JP)
Title: Image forming device
Inventor: NAKAJIMA HISAO
IPC: G03G15/01
Filed: 1987-03-10
Abstract: PURPOSE:To shorten the recovery time of a developing device by detecting the presence or the absence of the developing device, which is stopped in an developing device transporting path, by each developing device presence/absence detecting means at the time of the occurrence of trouble and recovering the developing device to the side of a developing operation position or a developing device carrying-out position, which the developing device is nearer to, in accordance with the detection result. CONSTITUTION:If the color developing device is stopped on the way of transportation because of trouble or the like, the developing device is recovered to the side of the developing operation position or the developing device carrying- out position which the developing device is nearer to. That is, if the developing device is on the way of transportation, only a detecting means 40 detects this color developing device to output the output or a detecting means 38 and 39 outputs the output together with the detecting means 40, and a control part operates a developing device supply mechanism system in accordance with outputs of these means 38-40 so that the color developing device is recovered to the side of the developing operation position or the developing device carrying-out position. Thus, the developing device is recovered in a short period.
Patent JP-H04290286-A (JP)
Title: Flexible printed circuit board with electromagnetic wave shield
Inventor: WAKITA SHINICHI
IPC: H05K9/00
Filed: 1991-03-19
Abstract: PURPOSE:To improve bending resistance. CONSTITUTION:Circuits patterns 2, 3, 6 are formed of predetermined amounts of Zr, Cr, In, Sn, Ag, Bi, Ca, Fe, Ge, Hf, etc., such as the following content of copper alloy rolled and annealed foil: a copper alloy containing 0.01-0.05wt.% of the Zr, 0.01-0.05wt.% of the Cr or 0.002-0.3wt.% of total amount of one or more types of In, Sn, Ag, Al, Bi, Ca, Fe, Ge, Hf, Mg, Mn, Ni, Pb, Sb, Si, Ti, Zn, B, Y, O added thereto, and the residue of substantially copper. This copper alloy has excellent bending resistance and conductivity corresponding to that of pure copper. Thus, the bending resistance of a flexible printed circuit board is improved without deteriorating its conductivity.
Patent JP-H02232720-A (JP)
Title: Processing contents trace display device for printer
Inventor: KONDO KOICHI
IPC: G06F3/12
Filed: 1989-03-07
Abstract: PURPOSE:To easily analyze abnormality contents in case of abnormality of the data expanding processing of a printer by successively storing processing information related to the data processing in a trace buffer. CONSTITUTION:The command address of a program ROM 14, control data held in a control expanding part 15, and the state of an internal register used by an instruction at present are successively cyclically stored in a trace buffer 24. When abnormality occurs in the printer, input data from a host device is checked, and a switching means 19 is switched to the side of a test print control part 25, and a switch 26 is operated to print stored data of the buffer 24 through the test print control part 25 by a printing mechanism 17. Thus, the condition of the expanding processing in the printer is recognized, and the cause of the abnormality is easily analyzed.
Patent JP-S55145714-A (JP)
Title: Preparation of copolymer of alkyl vinyl ether and maleic anhydride
Inventor: OKAMURA KAZUO
IPC: C08F216/18
Filed: 1979-04-28
Abstract: PURPOSE: To obtain a copolymer efficiently by a method wherein, in subjecting an alkyl vinyl ether and maleic anhydride to radical copolymerization, a mixture of a specific derivative of trifluoroethane and dichloromethane is used as solvent.  
     CONSTITUTION: In subjecting an alkyl vinyl ether and maleic anhydride to radical copolymerization, a mixture of about 10W90pts.wt. 1,1,2-trichloro-1,2,2-trifluoroethane and about 90W10pts.wt. dichloromethane, pref., an azeotropic mixture comrising 50.5wt% of the former and 49.5wt% of the latter is used as a solvent to polymerize one mole of maleic anhydride and one or more of the alkyl vinyl ether at a temp. of about 20W90°C. Thereby, a formed copolymer is not deposited to a reactor wall or the like and a copolymer with a high polymerization degree is obtained in a high polymerization rate. Furthermore, the drying of said copolymer is easily carried out and the reuse of the solvent is enabled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08218728-A (JP)
Title: Wind regulator
Inventor: YOSHIMURA TATSUO
IPC: E05F11/48
Filed: 1995-02-17
Abstract: PURPOSE: To dispense with a carrier plate, by joining a guide roller sliding or rotating on a guide rail to an inner cable and connecting it to form a closed loope. CONSTITUTION: A main guide rail 2 is vertically fixed to the inner wall of a door panel 13 and upper and lower two guide rollers 3, 4 are provided so as to be vertically transferable and the lower end of a windshield glass 12 is fixed. An inner cable 5 is connected to the guide rollers 3, 4 and turned at an idle pulley 6 of the upper part of the guide rail 2 and again turned at another idle pulley 7 of the lower end through a driving device 8 and returned to the guide rollers 3, 4 as a loop. The sub-guide rail 9 regulates the windshield glass 12 together with the guide rail 2 in a two-point support structure. The guide rail 2 has the same sectional form with a lip-grooved steel and it is curved so as to extend the opening groove in accordance with the windshield glass 12.  A long hole is formed at the middle of the lower end of the windshield glass 12 and the guide rollers 3, 4 are protruded at the upper and lower positions of the rear face side.
Patent JP-S62212099-A (JP)
Title: Pressure reducing device for cold hydrostatic press
Inventor: TAKAYAMA YOSHIO
IPC: B22F3/04
Filed: 1986-03-11
Abstract: PURPOSE:To prevent the generation of a crack in molding by a pressure reducing device by adjusting the amt. of the suction force of a variable suction device in accordance with the pressure signal from a detector which detects the pressure in a high pressure vessel in the pressure reduction stage in the low pressure region of the high pressure vessel. CONSTITUTION:A pressure reduction operation is made via restrictors 11, 13 by flow passages 8, 9 and the pressure in the high pressure vessel 1 is detected by the pressure detector 23 during this time. The suction operation of the variable suction device 22 is started by an arithmetic control device 26 when the pressure in the high pressure vessel 1 decreases down to a required pressure. The detected pressure signal 24 and the set signal 25 for the speed of the pressure reduction are compared by the arithmetic control device 26 and the variable suction device 22 is automatically adjusted in such a manner that the speed of the pressure reduction of the high pressure vessel 1 is made linear. The pressure reduction operation is effectively completed in a short period by the above-mentioned pressure reducing device without cracking of the molding.
Patent JP-S60197605-A (JP)
Title: Herbicidal composition
Inventor: IGAI TAKASHI
IPC: A01N37/18
Filed: 1984-03-19
Abstract: PURPOSE:A herbicidal composition that contains a combination of a novel pyrazole derivative with a specific herbicide for rice paddies, thus increasing its herbicidal activity synergically to enable the complete control of all kinds of weeds only one application with high safety to rice plant, animals and men. CONSTITUTION:The objective herbicidal composition is obtained by adding 0.1- 20pts.wt. of a novel pyrazole derivative of formula I (A is lower alkylene; X is halogen, NO2, lower alkyl; n is integer of 0-5) to 1pt.wt. of N-(alpha,alpha'-dimethylbenzyl)-alpha-bromo-t-butylacetamide of formula II, which has been known as a herbicide for rice paddies. The resultant composition developes synergic effect which could not expect, if the components are used alone, to kill not only annual weeds but also prenneal weeds with a low dose, further it shows very low toxicity to rice plant, animals and humans.
Patent JP-H10253830-A (JP)
Title: Back light unit
Inventor: TANAKA AKIRA
IPC: G02F1/1335
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a reasonable and economical back light unit having the capability of effectively utilizing light emitted from a light source, and facilitating the increase of the brightness of display, the service life of a device and the saving of power by leaps and bounds. SOLUTION: Regarding a back light unit 1 formed to include a light source unit 13 and a light introduction board 11 with a reflective layer for introducing light to the display of the board 11 after receipt from the light source unit 13, a film F formed out of a cholestric liquid crystal body F1 and a 1/4-wavelength board 2, and integrated for circular polarized light separation and recombination having a function of circularly polarizing and separating light into clockwise and counterclockwise polarized types of light, is formed on the display side of the board 11. Alternatively, a film made of a multilayer film formed between polymeric transparent films and integrated for linear polarized light separation and recombination having a function of linearly polarizing and separating the light into P-polarized light and S-polarized light is provided on the display side of the board 11.  In this case, a diffusion sheet is preferably provided between the board 11 and either of the films.
Patent JP-H06267296-A (JP)
Title: Semiconductor device
Inventor: AGATA MASASHI
IPC: G11C29/34
Filed: 1993-03-15
Abstract: PURPOSE:To provide a semiconductor device capable of reading data with a timing setting same as a normal read mode without necessitating a special timing setting at the time of a test mode. CONSTITUTION:A test circuit 3 is placed between preamplifiers 2 and the preamplifiers 2 and the circuit 3 are connected to each other in parallel for the output of a sense amplifier 1. Each output is transferred to an output buffer 5 through a data bus 7 and a switch 6 and the preamplifier 2 is not provided in a data transfer path at the time of a test mode.
Patent JP-H11243814-A (JP)
Title: Plastic lure and production of plastic molding product
Inventor: SHIBATA MASAO
IPC: A01K85/16
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a plastic lure with an excellent design by which the problem of a lure obtained by a conventional method is improved and the lures having various shapes are readily produced. SOLUTION: This plastic lure 1 is obtained by integrally molding a printed sheet 3 having a design, with a plastic lure body 2. The sheet 3 can be present on the front surface, on the back surface or in the interior of the lure body 1. The sheet 3 is made of a plastic sheet.
Patent JP-H08170956-A (JP)
Title: Fluid ammeter
Inventor: IGARASHI CHIAKI
IPC: G01N27/26
Filed: 1995-02-17
Abstract: PURPOSE: To make a shape small for reducing the amount of use of fluid to be measured and at the same time reduce washing time by directly supplying the fluid to be measured to the inside of a cylindrical container via a supply pipe and at the same time directly discharging the fluid from the inside to the outside of the cylindrical container. CONSTITUTION: When fluid to be measured is supplied in the direction of arrows A1 and A2 via a supply pipe 11A, a required amount of fluid to be measured for measuring the current of the fluid is accumulated in a cylindrical container 11. When the fluid to be measured is excessively supplied, it overflows from the container 11 and runs via a delivery pipe 11B in the direction of arrows A5 and A6. A washing medium or different kinds of fluids to be measured in the container 11 is unloaded from the container 11 and the inside of the container 11 is substituted for a few fluid to be measured. In this state, by moving a piston 14 in the direction of an arrow B by a drive device 13 in two ways, the fluid to be measured flows in the direction of arrows A3 and A4 inside the container 11 and current is generated between electrodes 12A and 12B and is outputted as fluid current.