baber/WOPTO huggingface dataset:
Patent JP-H06288331-A (JP)
Title: Combustion control device of engine
Inventor: YAMAMOTO HIROYUKI
IPC: F02P13/00
Filed: 1993-03-31
Abstract: PURPOSE:To form a columnar flame elongating in radial direction of a combustion chamber certainly by taking the vortex of intake air into consideration at an initial combustion. CONSTITUTION:Two intake air ports 2, 3 are opened along the ridgeline a of alpha combustion chamber 1 made up in a pent roof form. Three ignition gaps 31-33 are arranged in a series along the ridgeline alpha. Mutual flame formed by being ignited at each of ignition gaps 31-33 are united in the ridgeline alpha direction at the initial combustion and a long and narrow and approxinately colummer pillar of flame F is formed. Ignition timing of the ignition gap in a position where the rate of flow of vortex of an intake air is large within the combustion chamber 1 is made later than then that of the ignition gap of a position where the rate of flow is small. For example, if the vortex is a swirl flow, the ignition timings of the ignition gaps 31, 33 on peripheral side of the combustion chamber is made later than that of the ignition gap 32 on the center side of the combustion chamber.
Patent JP-S63261656-A (JP)
Title: Deflection yoke
Inventor: TABUCHI TOSHIHIDE
IPC: H01J29/76
Filed: 1987-04-20
Abstract: PURPOSE:To improve efficiency of a deflection yoke, by changing the widths of winding grooves so that they may have cosine distribution to the respective horizontal deflection coil and vertical deflection coil. CONSTITUTION:The yoke in the title shall have such constitution that the widths of winding grooves 3 and 4 for the horizontal coil 5 and the vertical coil 6 of a trumpet-bobbin 1 may be changed according to the width approximate to cosine distribution for obtaining a uniform magnetic field. That is, since the widths of the grooves 3 and 4 for the windings are changed according to the cosine winding distribution of the horizontal coil 5 and the vertical coil 6, the winding efficiencies of both winding grooves 3 and 4 become maximum. The ratio L/R of the inductance L to the resistance R of a deflection coil to be thus obtained becomes also maximum so as to make the efficiency of the deflection yoke maximum and power consumption minimum.
Patent JP-S60241673-A (JP)
Title: Fuel cell power generator
Inventor: OKADA HIDEO
IPC: H01M8/06
Filed: 1984-05-16
Abstract: PURPOSE:To increase the electrical output of fuel cell effectively by additionally providing a system for removing carbon dioxide from fuel gas in the way of flow path for feeding fuel gas from a hydrogen producing system to the anode of fuel cell. CONSTITUTION:Fuel 1 is fed to a reaction tube 3 arranged in a reformer 2 of hydrogen producing system thus to produce fuel gas 4. Then it is led to carbon dioxide removing system 5 employing alkali absorption method to separate carbon dioxide and fed to the anode 8 of fused carbonate type fuel cell 7 while to mix the removed carbon dioxide 10 with outer air 11 and feed to the cathode 9. The electric power produced during oxidizing reaction of hydrogen is fed to an inverter 10. Consequently, the output of cell can be increased effectively by removing carbon dioxide from fuel gas while the removed carbon gas can be utilized as oxidizing agent gas.
Patent JP-S61248267-A (JP)
Inventor: YOHANESU KURISUTEIAAN FUAN RIE
IPC: G11B7/24
Filed: 1986-04-25
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-S59222314-A (JP)
Title: Manufacture of decorative multi-layer film
Inventor: AOKI TADASHI
IPC: B29C48/335
Filed: 1983-05-31
Abstract: PURPOSE:To obtain an antificial-leatherlike film which resembles to 'Kozo paper', sturdy in quality and gives such a touch that its front is coarse but its interior is minute by such an arrangement wherein a supporting layer is made of polyolefine family resin and a mixture of an inorganic filler agent of high density and a specific amount of ethylene family polymer is used as a creviced layer. CONSTITUTION:In manufacturing a multi-layer film by inflation method, at least one layer of bubble is composed by an olefine family resin (supporting layer) and at least one layer is composed of (A) 0-50wt% of ethylene family polymer and (B) a composition layer (creviced layer) composed of said ethylene family polymer and 100-50wt% of a mixture of high density inorganic filler agent solidified by a solidifying agent having solubility for said polyolefine family resin, and at the time of forming a multi-layer film, the creviced layer is caused to crevasse. Especially, the ratio of A ingredient becomes less than 30wt%, a film which closely resembles to the touch of Japanese paper can be obtained.
Patent JP-S57211254-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI IWAO
IPC: H01L23/28
Filed: 1981-06-23
Abstract: PURPOSE:To perform a stabilized chuting to a machine by a method wherein a groove to be used for a carrier guide is provided at the prescribed position of molded resin along the direction of arrangement of a lead pin. CONSTITUTION:The groove 103 is provided at the center part on the back side of the resin along the direction of arrangement of the lead pin 101 of the molded resin 102. The semiconductor device to be chuted to the machine is guided and carried along the groove by the guide rail. Accordingly, the row of the semiconductors does not go out of order or its smooth movement is not obstructed, the semiconductors are carried smoothly maintaining an accurate arrangement, thereby enabling to improve the productivity of the titled device.
Patent JP-H04325566-A (JP)
Title: Phthalocyanine derivative
Inventor: TOMOTA HIDEYUKI
IPC: C09B47/14
Filed: 1991-04-26
Abstract: PURPOSE:To provide a new phthalocyanine deriv. having an excellent dispersibility in and a strong coloring power for a fluororesin, a coating material contg. the resin, etc., by selecting a specific. phthalocyanine deriv. CONSTITUTION:A phthalocyanine deriv. of formula I wherein M is a metal, a metal oxide, a metal chloride, or H; X is -0-, -CH2-, or -OCOC6H4O-; and n is 3-121 is selected which is prepd., e.g. by reacting a fluorinated phthalic anhydride of formula II, urea, and a metal salt (e.g. CuCNl2).
Patent JP-H06287652-A (JP)
Title: Device for treating molten metal
Inventor: YOSHIDA TADAHIRO
IPC: C22B9/05
Filed: 1993-03-31
Abstract: PURPOSE:To simply prevent the eddy and the waving of molten metal and the staying of dross by floating up refractory floating bodies in the molten metal rotated while supplying fine bubbles and integrally fixing a hanging-down type baffle plate at the lower face thereof. CONSTITUTION:In the molten metal 2 of aluminum, etc., incorporated in a treating vessel 3, an impeller arranged with blades 10 is rotated, and also, treating gas supplied from a gas supplying part 6 arranged in a rotary shaft 6 is injected from the opening holes arranged in the impeller 7. This treating gas is finely dispersed in the molten metal 2 by the rotating molten metal stream. In this treating device of the molten metal for removing dissolved gas and non-metallic inclusion in the molten metal, the refractory floating bodies 8 floated up in the molten metal 2 are arranged and the hanging-down type baffle plates 4 dipped in the molten metal 2 at the lower surface thereof are integrally fixed.
Patent JP-H03294056-A (JP)
Title: Injection molding die and injection molding method
Inventor: TAKAHASHI YASUO
IPC: B29C45/14
Filed: 1990-04-12
Abstract: PURPOSE:To save consumption of molten metal and to reduce the development of defect of blow hole, etc., by pressurizing the molten metal in an injection sleeve with an injection plunger and supplying this into cavity through distributing grooves arranged to the injection sleeve side from main parting surfaces in dies. CONSTITUTION:The molten metal in the injection sleeve 5 is pressurizing with the injection plunger and supplied into plural cavities 16, 17 formed with the fixed die 1 and the mavable die 2 from the molten metal inlet part 8 through plural distributing grooves 10, 11 and runners 12, 13 to form plural products at the same time. In the above injection forming method, each distributing groove 10, 11 is formed so that center of the groove as seen with cross section containing axial line of the injection sleeve 5 is positioned to the injection sleeve 5 side from the main parting surfaces 3a, 4a of the dies. Further, it is desirable that directional turning angle of the molten metal flow passing through there is made to <=90 deg.. By this method, the molten metal passage length to each runner 12, 13 is shortened and the consumption of molten metal is saved, and involution of the air into the molten metal is prevented and the development of blow hole can be reduced and further, the casting can be easily taken out from the dies.
Patent JP-H10287198-A (JP)
Title: Gas generator for air bag
Inventor: KANDA TAKESHI
IPC: B60R21/26
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator which is simple in production, can be manufactured at low costs, and concurrently, is excellent in heat and pressure resistance. SOLUTION: A gas generator is formed out of an upper lid 1 which is composed of a roof 1a, and of a side cylinder 1b, and is molded out of a heat resistant sheet metal roughly uniform in thickness by press works, an inner cylinder 3 made out of a heat resistant sheet metal, which is joined with the back face center of the roof 1a at its upper end side, and has a tip end thin wall part 3c formed with an outer circumferential side-step part 3b, and of a lower lid 2 which has an opening part 2d where the thin wall part 3c of the inner cylinder 3 is inserted therein, and is molded out of a heat resistant sheet metal roughly uniform in thickness by press works.  Gas generating agents 5 and a filter 6 are housed in the inside of an annular space 4a formed between the inner cylinder 3 in a housing 4 which is so formed as to allow the upper lid 1, the lower end of the inner cylinder and the lower lid 2 to be frictionally pressed into contact with one another, and the side cylinder 1b of the upper lid 1, an ignitor 10b is housed in the inner side of the inner cylinder 3, and the tip end thin wall part 3c of the inner cylinder 3 is squeezed so as to allow the ignitor 10b to be fixed thereto.
Patent JP-2000289423-A (JP)
Title: Strut suspension
Inventor: TAMURA NOBUYUKI
IPC: F16F15/08
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent being deficient in fastening because of insufficient axial tension at assembly of a strut suspension. SOLUTION: In this strut suspension, a rubber like elastic body 5 lies between a sleeve 13 having a piston rod 1 of a shock absorber 23 passed and a vehicular body side member 17 concentrically spaced from the sleeve 13, and a piston side member 14 is secured at an upper end of the sleeve 13 by a nut 15 fastened to an upper end of the piston rod 1. The rubber-like elastic body 5 is precompressed by integrating the upper end of the sleeve 13 into the piston sided member 14 with roll caulking parts 13a, 13a, and a cylindrical body 20 is pressingly fitted into the sleeve 13.
Patent JP-S5525407-A (JP)
Title: Liquefaction of coal
Inventor: FUJIMUNE TOKUO
IPC: C10G1/04
Filed: 1978-08-11
Abstract: PURPOSE: To liquefy coal, economically, in an industrial scale without formation of high molecular weight pitch, by thermally treating and hydrogenating a cracked petroleum fraction, and thermally treating coal powder under specific conditions by using the above product as the solvent.  
     CONSTITUTION: The fraction having an initial boiling point of ≥150°C, contained in the oil prepared by thermal cracking, steam cracking or catalytic cracking of petroleum at ≥700°C, is thermally treated at 250W500°C for 15min to 10hr under normal pressure to 200kg/cm 2 G. The aromatic nuclei of the thermally treated product or of its distillate are partially hydrogenated in the presence of a hydrogenation catalyst. 1W10 Parts by weight of the hydrogenated product or its mixture with a coal-originated heavy oil is mixed as a solvent with 1 part by weight of coal powder. The mixture is treated at 300W500°C for 0.5W5hr under normal pressure to 200kg/cm 2 G to liquefy the coal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10288522-A (JP)
Title: Displacement amount detecting method of auger excavated hole
Inventor: KUMAMOTO HARUO
IPC: E21B47/024
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a displacement amount detecting method of an auger excavated hole, capable of making improvements in excavating accuracy by grasping an amount of displacement to an ideal vertical hole of the auger excavation at a real time during operations, and correcting the excavating direction and the like. SOLUTION: An inclinometer 20 capable of measuring a tilt angle to the vertical direction is installed in a tip auger rod 11, and in a first measuring point P1 where this tip rod 11 exists underground, an amount of displacement T1 =L1 sinθ1 is grasped from a tilt angle θ1 and tip rod length L1 by the inclinometer 20, and in a second measuring point P2 where the tip rod 11 + a second rod 12 exist underground, and amount of horizontal displacement T2 =L2 sinθ2 to the first measuring point P1 is grasped from a tilt angle θ2 and another rod length (second rod length) L2 entered underground anew, and then an equation T1 +T2 =L1 sinθ1 +L2 sinθ2 is grasped as the displacement at the second measuring point P2 . Likewise, the amount of displacement T in the current depth is additively calculable.
Patent JP-H03227926-A (JP)
Title: Medicine containing benzamide derivative as effective component for treating and preventing recognized impaired functioning
Inventor: JIYATSUKU ASHIEERU
IPC: A61P25/28
Filed: 1990-04-12
Abstract: PURPOSE: To obtain the subject pharmaceutical preparation that contains a specific benzamide derivative or its salt as an active ingredient, shows excellent properties in improvement of cognitive function and memory, can compensate the disorder of the cognitive disorder caused by senility and is effective for treatment of Alzheimer's disease. CONSTITUTION: This treatment and prevention agent for disorder of cognitive function contains as an active ingredient, a benzamide derivative of the formula I [A is a di-lower alkylamino-lower alkyl, a group of the formula II: (R is a lower alkyl, a lower alkenyl, a cyclo-lower-alkyl-lower-alkyl or a cyclo-lower- alkenyl-lower-alkyl; B is a lower alkylene); X is a halogen; Y is a lower alkyl; and Z is NH or O with the following condition: when Z is O, A is a lower- alkylamio-lower-alkyl] and their pharmacologically acceptable salts, typically N-[2-(diethylamino)ethyl]-2-methoxy-4-[(4,5-dihydro-1H-imidazol-2-yl)a mino]-5- chlorobenzamide or its pharmacologically acceptable salt, for the preparation of medicinal products which are useful in the treatment and prevention of disorders of the cognitive function.
Patent JP-H02276760-A (JP)
Title: Automatic original feeding device
Inventor: TANAKA MITSUO
IPC: G03G21/00
Filed: 1989-04-19
Abstract: PURPOSE:To improve the working performance by installing an automatic original discharge control means which automatically discharges an original onto a contact glass by driving a transport part and a paper discharge part after the completion of scanning, even in the pressing plate mode in which the original is set onto the contact glass by user's hands. CONSTITUTION:When an original is set onto a contact glass 10 by user's hands, and a copy start button is pushed, scan operation is started by the control part 50 of a controller. After the completion of scanning, a transport motor 55 is turned ON by a scan completion signal supplied from the control part 50, and a transport belt 18 and a paper discharge roller 20 are turned, and the original is discharged into an original receiving part 23, passing through a paper discharge sensor 20 from the transport belt 18.
Patent JP-S5621388-A (JP)
Title: Semiconductor luminescent device
Inventor: SANADA TATSUYUKI
IPC: H01S5/00
Filed: 1979-07-31
Abstract: PURPOSE:To improve the heat-dissipating efficiency, by providing an electric current passage control mechanism on the luminescent device consisting of an InGaAsP active layer and an InP closed layer, etc. CONSTITUTION:The first N-type InP closed layer 2, a nondope InGaAsP active layer 3, the second P-type InP closed layer 4 and a P-type InGaAsP contact layer 5 are piled on an N-type InP substrate 1 in layers and caused to achieve liquid phase epitaxial growth. And then, by covering the layer 5 with the first Au-Zn electrode 12 of a prescribed shape, and by supplying photoetching with this as a mask, the exposed layer 5 is removed to make the layer 4 expose. And then, the top of this layer 4 is covered with Au-Ge to provide the second electrode 13, and an entire surface including the electrodes 12 and 13 is covered with a plated heat sink 8 by Au plating process. After having done so, if electric current is passed by connecting the sink 8 side to the package 10 through a brazing material 9 and an Au-Ge electrode 14 to the substrate 1 side, almost all the current becomes passing from the electrode 12 into the element.
Patent JP-2000291648-A (JP)
Title: Dynamic pressure-type bearing unit
Inventor: NAKASEKI TSUGUTO
IPC: F16C17/10
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy (perpendicularity) between a shaft and a flange part. SOLUTION: In a dynamic pressure-type bearing unit comprising a shaft member 2 consisting of a shaft 2a and a flange part 2b, a radial bearing part 10 radially supporting the shaft member 2, and a thrust bearing part 11 for supporting the flange part 2b of the shaft member 2 in the thrust direction, and capable of supporting the shaft member 2 by the radial bearing part 10 and the thrust bearing part 11 by their dynamic pressure action in a non-contact state, the shaft 2a and the flange part 2b are integrated. On this occasion, a dynamic pressure groove of the thrust bearing part 11 is formed on an upper surface of a thrust supporting part 13 opposite to an end surface of a bearing 7 and the flange part 2b.
Patent JP-H01269978-A (JP)
Title: Liquid crystal display device
Inventor: WATABE NOBORU
IPC: G09F9/00
Filed: 1988-04-22
Abstract: PURPOSE:To enable the free formation of an OHP (overhead projector) document by an input device by providing solar batteries disposed to the circumference of a liquid crystal display section, a control section which opens and closes the liquid crystal display section according to an input signal and a power supply section which drives the liquid crystal display section by a control signal. CONSTITUTION:The liquid crystal display section 2 which makes information display of a transmission type, the solar batteries 3 disposed to the bottom end face of the circumference thereof, the control section which opens and closes the display section according to the input signal from the external input device and the power supply section 4 which drives the display section 2 by the signal from the control section 5. The light energy which is used in vain among the light rays from a light source 10 of the OHP is converted by the solar batteries 3 to electric energy. The strong light from the light source is thereby converted to the electric energy by the solar batteries and is thereby effectively utilized. Arbitrary picture information is displayed on the liquid crystal display section by the external input device.
Patent JP-S5723130-A (JP)
Title: Interface control system
Inventor: NOMOTO MASAHARU
IPC: G06F13/42
Filed: 1980-07-17
Abstract: PURPOSE:To obtain an interface control system of simple circuit constitution, by storing transmitted information and received information in time series by an interface control circuit and by controlling input and output devices while comparing received signals from input and output devices with the received information. CONSTITUTION:Multiplexer circuits 9-1 and 9-2 send sent signals 5-1 and 5-2 to an interface circuit 8, respectively. Input and output devices, having received those sent signals, transmit received signals 1-1 and 1-2 corresponding to the sent signals, and they are returned to an interface control circuit 7' in the opposite cource to the sent signals. Those received signals 1-1 and 1-2 are compared with the contents of multiplexer circuits 9-3 and 9-4, stored with the received information, respectively, by a comparing circuit 10, whose result is transferred to a control circuit 6. On the basis of the result, the control circuit 6 drives the multiplexer circuits 9-1-9-4.
Patent JP-S5724403-A (JP)
Title: Turbine of variable capacity
Inventor: SHIMODA KUNIHIKO
IPC: F01D17/14
Filed: 1980-07-19
Abstract: PURPOSE: To enable the change of the capacity of an exhaust turbine and improve the performance of a supercharger within a wide range of revolution speed, by providing a flexible movable partition wall which can be moved back and forth in guide grooves provided on both the sides of the volute passage of the nozzleless radial turbine.  
     CONSTITUTION: Guide grooves 21 are provided on the inside surfaces of both side walls which constitute a volute casing 20, so that the guide grooves 21 extend along a volute passage 14. A movable partition wall 22 is provided so that it is normally put in a housing 23 and can be moved back and forth in the guide grooves 21. The guide grooves 21 extend along the entire volute passage 14 from its butt At to its tip 15 and communicate with the housing 23 provided halfway at the inlet part 13 of the volute passage 14. The movable partition wall 22 is made of a thin elastic sheet and is moved back and forth by drive rollers 24 actuated depending on the rotational frequency of an engine. Normally, the partition wall 22 is vortically deformed and put in the housing 23. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62253482-A (JP)
Title: Seal case
Inventor: TAKAHASHI ARATA
IPC: B41K1/58
Filed: 1986-04-28
Abstract: PURPOSE:To prevent falling off of a seal upon opening of a seal case by putting a mark for discriminating between a cover section and a containing section thereby discriminating them clearly. CONSTITUTION:In a seal case 4 where an upper cover section 1 and a lower containing section 2 are coupled through a hinge structure 3, a mark 5 for discriminating between the cover section 1 and the containing section 2 is put on the cover section 1. Since the cover section 1 and the containing section 2 covered with similar skin are discriminated by means of the mark 5, the seal case 4 is opened with the cover section 1 directing upward without fail thereby the seal contained therein does not fall off.
Patent JP-H05188828-A (JP)
Title: Image forming device
Inventor: KIYOI HIROYUKI
IPC: G03G21/08
Filed: 1991-04-30
Abstract: PURPOSE:To carry out cleaning of a destaticizing lamp simply. CONSTITUTION:A cleaning member 11 of the destaticizing lamp 3 is placed in a cleaning toner magazine (CMT) 2, where a cleaning member of the image forming device utilizing an electrophotographic process and a toner tank are integrally constituted faced to the before mentioned destaticizing lamp 3 in the direction where the cleaning member 11 of the destaticizing lamp 3 is not soiled by toner on a photosensitive body belt 1. Then, when CMT 2' is exchanged, the destaticizing lamp 3 is automatically cleaned by the cleaning member 11.
Patent JP-H01268784-A (JP)
Title: Heat storage material with latent heat
Inventor: YAMASHITA KAZUO
IPC: C09K5/06
Filed: 1988-04-21
Abstract: PURPOSE:To obtain the title heat storage material with supercooling prevented, having the optimum melting point by incorporating a fluoride as a nucleating agent into a composition comprising sodium acetate trihydrate and sodium thiosulfate pentahydrate. CONSTITUTION:The objective heat storage material can be obtained by incorpo rating (A) a composition comprising sodium acetate trihydrate and sodium thiosulfate pentahydrate with (B) as a nucleating agent, e.g., 1wt.% of a fluoride (e.g., lithium fluoride).