baber/WOPTO huggingface dataset:
Patent JP-H01309909-A (JP)
Title: Method for charging raw material into blast furnace
Inventor: MOMOKAWA HIDEYUKI
IPC: C21B5/00
Filed: 1988-06-09
Abstract: PURPOSE:To keep perfect mixed condition of raw material in a furnace by holding charged raw material upper level to higher than bottom face of conical bell and continuously supplying the raw material from gap between the bell bottom face and furnace top wall. CONSTITUTION:The upper surface of the raw material 2 in furnace top part in the blast furnace is held to higher than the bottom face level of the conical bell 11. At the time of lowering the level of the raw material 2 according to descent of the charging material 3 in the furnace, the mixed raw material 1 in a uni-pressure discharging hopper 5 is supplied into an upper hopper 10 in the furnace top through lower sealing valve 8. The charged raw material 2 goes down from the gap 12 between the bell 11 and the furnace top wall 2, to form reversed conical-shape surface 13 at lower space 14 in the bell. Furnace gas passes through the reversed conical-shape surface 13 and comes to the lower apace 14 in the bell and is exhausted from exhaust gas ducts 4 arranged at opening part of sloping face part of the bell 11. By this method, the separation of coke and ore at the time of charging them into the furnace is prevented and the perfect mixed condition in the furnace can be kept.
Patent JP-H10324392-A (JP)
Title: Silo
Inventor: KUENZEL WILLI
IPC: B65G65/44
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a silo provided with optimum dimensions of a discharge device, which is abrasion-resistant and which can discharge the contents intermittently or continuously, by providing the discharge device in which a plurality of vibrating floors driven by a vibrator are inclined or vertically arranged or horizontally arranged with distances when necessary. SOLUTION: Both vibration floors 1 are tilted downward from the external side to the center of a silo and respective inside edges 1a, 1b of these vibration floors are arranged at different heights from each other. The inside edge 1b of one vibration floor 1 extends to the center of the silo but the inside edge 1a of the other vibration floor 1 deviates from the center of the silo. And an intermediate chamber is formed to feed a raw material held in the silo to a screw type supply hopper 5. And raw materials including different sizes are treated without troubles by arbitrarily adjusting the vertical distance between the vibration floors 1. As the discharge members 6 are not loaded with the whole weight of the raw material in the silo, the dimensions of the members corresponding thereto may be used.
Patent JP-S63302878-A (JP)
Inventor: HAMANO JUNICHI
IPC: A63F9/00
Filed: 1987-06-04
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-H0813717-A (JP)
Title: Daylighting window
Inventor: TANAKA TOSHIHIRO
IPC: E06B7/14
Filed: 1994-06-23
Abstract: PURPOSE:To provide a daylighting window which prevents the dripping of the dew condensation which is water generated on a windowpane, inside a room, in particular which possesses the excellent heat insulating performance of a window frame. CONSTITUTION:As for a daylighting window which is constituted so that a window frame 8 installed on the outer periphery of the daylighting window is constituted of a decoration 'shoji' screen frame 2 forming the outer surface of the window frame 8 and a hollow resin frame 3 which is installed at the lower part of the decoration 'shoji' screen frame 2 and has a water passing space 31 inside, and a windowpane 1 is nipped between the decoration 'shoji' screen frame 2 of the window frame 8 and the hollow resin frame 3. In the inside upper part of the hollow resin frame 3, a flow inlet 32 for the flow of the dew condensation water generated on the inner surface of a windowpane 1 to the water passing space 31 is installed. In the outside lower part of the hollow resin frame 3, an effluence port 34 for discharging the dew condensation water inside the water passing space 31, to the outside is formed.
Patent JP-S5930506-A (JP)
Title: Substrate for optical device
Inventor: WASA KIYOTAKA
IPC: G02B6/12
Filed: 1982-08-12
Abstract: PURPOSE:To facilitate the integration of various kinds of optical microelements and to obtain various kinds of optical thin film ICs, by forming a PLZT type thin film and a thin film of a specified semiconductor on a specified substrate to provide a multilayered structure. CONSTITUTION:A PLZT [(Pb, La)(Zr, Ti)O3] type thin film 12 and a thin film 13 of a IV group semiconductor such as Si or Ge or a III-V group semiconductor such as GaAs or InP are formed on a sapphire (alpha-alumina) or spinel substrate 11 to manufacture a substrate for an optical device. Since light is propagated in the film 12, a significant electrooptic effect peculiar to the film 12 and an acoustooptic effect utilizing piezoelectric properties such as the diffraction of light due to a surface wave are attained at the same time. The propagation of light can be controlled by writing in a thin As2-S3 film or the like vapor-deposited on the surface of the film 12 by irradiation with electron beams, and propagated light can be detected with semiconductor photodetection elements integrated on the substrate.
Patent JP-H11338992-A (JP)
Title: Pc card
Inventor: KABASAWA TERUSHI
IPC: G06F12/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To make an unused area of a memory effectively usable referring to memory idle area information of a memory management means to write data in an idle area of the memory in accordance with a command from an external computer. SOLUTION: When a memory write start command is written in a register 9 from an external computer 4, a PC card interface circuit 8 generates an interrupt signal to a CPU 2. The CPU 2 receives the interrupt signal to search areas of flag '00' of a memory management part 10 in the order from a flag 1. If the area of the flag 1 is '00', '01' is written in the area of the flag 1. When file name 'AAAA' is written in the register 9 from the external computer 4, the PC card interface circuit 8 generates an interrupt signal to the CPU 2, and the CPU 2 receives the interrupt signal to write 'AAAA' in the area of a file name 1 of the memory management part 10.
Patent JP-H01311485-A (JP)
Title: Inspecting device for function of cassette
Inventor: HAYASHI YOICHI
IPC: G11B23/113
Filed: 1988-06-08
Abstract: PURPOSE:To improve inspection accuracy by functioning two stages, light and heavy, of load on a push-up pin corresponding to the magnitude of the reaction of a brake lever by using a prescribed member. CONSTITUTION:An inspector main body 32 is raised toward an inspecting position. The push-up pin 34 is also raised, and is abutted with a release lever 22. An upward light load is applied on the push-up pin 34 by a balancer 36, however, since the push-up pin 34 receives the reaction exceeding the light load from the lever 22 if the brake function of a video cassette 2 is applied normally, an inspection lever 40 is rotated in left turn. However, when abnormality due to the forgetting of the loading of a brake spring on the cassette 2, etc., is generated, since the reaction from the release lever 22 is decreased remarkably, the push-up pin 34 is raised as pressing the lever 22 upward, and no turning of the inspection lever 40 is obtained even when the inspector main body 32 is raised to the inspecting position. Therefore, no displacement of a dog 42 to a prescribed position occurs, and no position detecting signal from a photosensor 44 can be obtained, then, the decision of the NG of the brake function is rendered.
Patent JP-S62296542-A (JP)
Title: Semiconductor device in plastic mold dil package
Inventor: OKAMOTO TOMIO
IPC: H01L23/50
Filed: 1986-06-17
Abstract: PURPOSE:To prevent reduction of the moisture resistance by making the position at which the width of the external leads becomes narrow remote from a plane including the bottom surface of the package for the external leads at or near both ends of the lead line, and near to the plane including the bottom surface of the package for the external leads near the center of the lead line. CONSTITUTION:The position at which the width of dual-in-line or DIL type external leads 2 becomes narrow is apart (distance t) from a plane including the bottom surface 3 of a package 1 for the external leads at or near both ends of the lead line, and near (distance t') to the plane including the bottom surface of the package. Therefore, when the external leads are inserted into the through-holes of a printed-circuit board, force is applied from the board only to the leads near both ends of the lead line, and the leads near the center of the lead line can avoid force being applied from the board, so that close contact with resin is little affected even if force is applied from the board. With this, there is no reduction of the moisture resistance even after the mounting into a printed-wiring board.
Patent JP-S6033815-A (JP)
Title: Tool for drawing and forming shape tube
Inventor: YOSHIZAWA MITSUO
IPC: B21C1/22
Filed: 1983-08-03
Abstract: PURPOSE:To prevent tool wastage and to enhance its operating efficiency by using a sintered hard alloy for the rugged surface of a tool base metal and coating its surface to the prescribed thickness by a hard coating layer of Ti-carbide, etc. in a tool used for drawing and forming a shape tube. CONSTITUTION:In a drawing and forming tool such as a die or a plug used for forming a rugged part at least in one side of the inner and outer surfaces of a tube; a sintered hard alloy (WC+Co, etc.) is used for forming the layer having rugged surface of a tool base material. Further, the surface of the sintered hard alloy is coated to 3-20mu thickness by a single or composite layer consisting of a carbide, a nitride, and a carbide and nitride of Ti, Zr, Hf, and Cr, or an oxide and an oxide and nitride of alumina. Thus, the quality of a shape tube is stabilized by drawing the shape tube with the aid of this tool.
Patent JP-S5569749-A (JP)
Title: Carburetor
Inventor: ISHIMA KENJI
IPC: F02M19/00
Filed: 1978-11-17
Abstract: PURPOSE: To improve work efficiency in the measurement of minute quantities of fuel flow, by providing a measuring hole, which operates also as a drain hole, in the neighborhood of extension of the axis of a jet shaft so as to connect a fuel measuring terminal from outside directly to a fuel measuring jet or its supporting unit.  
     CONSTITUTION: The variable venturi carburetor is provided with main jet 5, slow jet 6 and starter jet 7. Here, a drain plug, which is normally placed nearly in the center of a float chamber and which is provided with a blind plug, is provided on an extension of the axis of main jet 5 and starter jet 7 and is used as fuel measuring hole 8. Measurement of fuel is operated by using desk tester 10 provided with vacuum pump 9, the fuel flow meter 12 connected to fuel tank 11, fuel switching valve 13 and fuel flow measuring terminal 14. By this, it is possible to read various fuel directly by using measuring hole 8, so that measuring precision and efficiency can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09299509-A (JP)
Title: Rubber-thread winded ball
Inventor: MARUKO TAKASHI
IPC: A63B37/08
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To prepare a rubber-thread winded ball which increases an initial driving angle and initial speed and increases a carry in spite of a full shot with a driver at a low head speed. SOLUTION: This rubber-thread winding ball has a ball weight of 40 to 45g and hardness of 2.6 to 3.6mm in the deformation rate at the time of loading with 100kg load. The outside diameter of its center 1 is 30 to 35mm and the hardness thereof is 1.6 to 4mm in the deformation rate at the time of loading with 30kg load. The hardness of a cover 4 is 50 to 68 in Shore D hardness and the thickness thereof is 1.2 to 2.2mm. The total volumetric ratio VR of the dimples expressed by equation (1) is in a range of the equation (2) 0.985-0.002 Hd<=VR<=1.085-0.002Hd (where Hd denotes the Shore D hardness of the cover; VS is the total sum of the volume of the dimple spaces under the plane enclosed by the edges of the respective dimples; R denotes the radius of the ball).
Patent JP-H09300208-A (JP)
Title: Dresser
Inventor: ITANI NAOKI
IPC: B24B53/017
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a dresser capable of dressing an abrasive cloth, even when it is a hard one, properly and efficiently. SOLUTION: In a dresser 3 for dressing an abrasive cloth 2, a dressing part 5 touching with the abrasive cloth 2 of the dresser 3 is made of carbon fibers and the carbon fiber is of honeycomb construction. By pushing a hard carbon fiber against the abrasive cloth 2, efficient dressing can be conducted to a hard abrasive cloth 2 like a urethane foam. Moreover, since there is no falling- off of a diamond as happens in a diamond-utilized dresser 3, the surface of an article to be polished like a semiconductor wafer can be polished without impairing it, thereby enhancing the yield on the article to be polished.
Patent JP-S63306246-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: OKAWA KOZABURO
IPC: F02D41/00
Filed: 1987-06-05
Abstract: PURPOSE:To improve fuel consumption by calculating combustion stability based on an instantaneous differential rotation between two crank angle positions during noload warming operation and leaning air-fuel ratio within allowable range of combustion stability. CONSTITUTION:A control unit 31 is provided with detected values from an air flow meter 21, a crank angle sensor 22 for detecting referential position, a crank angle sensor 23 for detecting unit crank angle, a cooling water temperature sensor 24, an idle sensor 25. etc. The control unit 31 increases basic fuel injection quantity operated based on an intake air quantity and rotation more for lower cooling water temperature, and calculates relative amount of combustion stability from an instantaneous differential rotation based on detection values of the crank angle sensors 22, 23. Then air-fuel ratio is made lean within allowable range of relative amount of combustion stability.
Patent JP-H07323291-A (JP)
Title: Magnetized water feed device and water storage system
Inventor: TSUNODA SHUICHIRO
IPC: C02F1/48
Filed: 1994-05-30
Abstract: PURPOSE:To provide a device easy in installing and piping, capable of activating a water in each water tank including a water feed tank, hardly causes alga and scale in the water feed tank and hardly causes red rust on an iron material. CONSTITUTION:This device is provided with a water intake pipe 12 and a water feed pipe 13, and a magnetizing device 21 magnetizing the water is intervened in mid-way of the water feed pipe 13. The magnetizing device 21 is composed of cobalt.samarium permanent magnet. The water intaked from the water feed tank 2 by a pump 14 is magnetized at the time of passing through the magnetizing device and activated.
Patent JP-S621555-A (JP)
Title: Line type thermal printing head
Inventor: ASAI TAMOTSU
IPC: B41J2/375
Filed: 1985-06-27
Abstract: PURPOSE:To prevent erroneous printing and the burnout of a heat generating resistor, by connecting a protective circuit between a driving power source and a driver logic circuit and cutting off the supply of power to a heat generating resistor when driver voltage is lower than constant voltage. CONSTITUTION:The protective circuit II connected between a driver logic circuit and a power source VDD contains a voltage detection circuit II' and a logical circuit II''. When divided voltage due to voltage dividing resistors RD1, RD2 is set to V1 and collector voltage to V2 and V1>=x is formed, a current I1 is flowed between a base and an emitter and V2 comes to a LOW level. Whereas, in the case of V1<x, no current I1 is flowed and V2 comes to a HIGH level. This voltage level V2 is inputted to the logical circuit II''. An inputted voltage signal V2 and a STROBE input signal SS are respectively reversed in the circuit II'' and logical operation is performed according to a real value table shown by a NAND circuit NA. Only when STROBE input SS and voltage V2 are LOW and STROBE input SS' and voltage V1 are HIGH, STROBE OUTPUT SS'' comes to LOW.
Patent JP-S5930815-A (JP)
Title: Preparation of solid urea resin
Inventor: OOTA AKIHIRO
IPC: C08G12/12
Filed: 1982-08-14
Abstract: PURPOSE:To obtain a solid urea resin having improved productivity without causing the stickiness nor deteriorating the fluidity in molding, by using a reaction catalyst obtained by mixing caustic soda with a specific amount of hexamethylenetetramine. CONSTITUTION:1pt.wt. caustic soda is mixed with 10-100pts.wt. hexamethylenetetramine to give a reaction catalyst, preferably of about 9.0-10.0pH. The resultant reaction catalyst is then added to a mixture solution of urea with formaldehyde, and the reaction is carried out by the conventional method to afford the aimed solid urea resin.
Patent JP-S5366010-A (JP)
Title: Closed refrigerant compressor
Inventor: SAITOU YUKITAKA
IPC: F04B39/00
Filed: 1976-11-26
Abstract: PURPOSE: To reduce the size and weight of a closed refrigerant compressor by converting rotation of a crank shaft into reciprocating motion of a piston by providing a plate at the piston skirt and pressing the plate to the crank pin by leaf springs provided between the cylinder and the plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63436-A (JP)
Title: Steel for marine container
Inventor: EBIKO TAKAYUKI
IPC: C22C38/00
Filed: 1986-06-19
Abstract: PURPOSE:To improve strength, ductility and toughness at welding joint part required to steel for marine container by specifying steel composition and the range of calculating value gamma and calculating value H adjusting each element content. CONSTITUTION:The steel for marine container is composed of wt% of <=0.03% C, 0.30-0.60% Si, 0.70-1.00% Mn, <=0.040% P, 0.15-0.45% Ni, 11.50-12.50% Cr, <=0.50% Mo, 0.30-0.50% Cu, <=0.060% N and the remaining part of Fe and inevitable impurities. And each component element is mutually adjusted, so as to become to the ranges of >=80 calculating value gamma shown in an equation I and <=38 calculating value H shown in an equation II. This composition steel can be welded without any preheating and is not necessary to execute heat treatment after welding, and excellent strength ductility and notch toughness are imparted to the welding part.
Patent JP-S6119798-A (JP)
Inventor: KURISUTOFUAA POURU BANKUSU
IPC: C08G59/68
Filed: 1985-06-27
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-S5265710-A (JP)
Title: Method of producing low phosphorus molten cast iron
Inventor: KUWABARA TATSUROU
IPC: C21C1/02
Filed: 1975-11-28
Abstract: PURPOSE:In dephosphorization of molten cast iron in a ladle for oxygen blowing, refining is carried out with giving a pressure of 1.2 - 4 atmospheres to the surface of the molten cast iron to dephosphorize while controlling decarburization reaction.
Patent JP-S626048-A (JP)
Inventor: FUKADA SHINICHI
IPC: E04D3/362
Filed: 1985-06-29
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-S5567908-A (JP)
Title: Magnetic recording method
Inventor: KITAMOTO TATSUJI
IPC: G11B5/00
Filed: 1978-11-16
Abstract: PURPOSE:To realize short-wavelength recording using a magnetic head inferior in head efficiency by a vertical magnetizing recording system, by irradiating a magnetic recording part with heat rays. CONSTITUTION:Over and under magnetic recording medium 1 composed of non- magnetic supporter 2 in a tape or sheet shape and a magnetic layer 3 provided on it, main head body 4 and auxiliary head body 5 are arranged and it is made possible to supply magnetic layer 3 with heat rays 7 through auxiliary head body 5 provided with winding 6. Then, while magnetic recording part 8 is irradiated with heat rays 7, a current modulated in accordance with information to be recorded is supplied through winding 6 to provide a magnetic field modulated in accordance the information to be recorded between main head 4 and auxiliary one, and consequence since the coercive force of magnetic recording part 8 lowers due to irradiation with heat rays 7, sufficient magnetization is possible even if the magnetic field  is small owing to low head efficiency of both main and auxiliary head bodies 4 and  5.
Patent JP-H09325313-A (JP)
Title: Projection liquid crystal display device
Inventor: TSUNODA TAKASHI
IPC: G02B27/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a small projection liquid crystal display device which produces a bright picture with a good picture performance by providing the first lens array in which plural lenses are vertically arranged with respect to an optical axis from a light source side and a second lens array. SOLUTION: A lighting means 2 consists of a light source 1, an elliptic surface mirror 5 and spherical surface mirrors 6. The light beams emitted from the source 1 are reflected by the mirror 5 and the mirrors 6, pass a first lens array 22 and a second lens array 23 and made incident on a condenser lens 7. The lens 7 has a positive refractive index and further converges the beams emitted from the means 2. The beams passed through the lens 7 are made incident on liquid crystal display elements 3. The beams passed through the elements 3 are made incident on a field lens 8 which is a zoom lens. Then, the beams are made incident on a projection means 4 by the lens 8, pass through the means 4 and reach to a screen 9. Thus, a bright picture is obtained having a good picture performance.
Patent JP-H0437978-A (JP)
Title: Automatic fare adjustment machine
Inventor: HIROTA KAZUTOSHI
IPC: G07B15/00
Filed: 1990-06-01
Abstract: PURPOSE:To save further labor in the station work by performing the automatic fare adjustment processing with an automated ticket and making a passenger having a non-automated ticket or no ticket print the same contents as an original ticket onto an issured fare adjustment ticket. CONSTITUTION:An automatic fare adjustment machine consists of an issue display part 7, an operation button 8, an account button 9, a coin handling device 11, a note handling device 12, a card handling device 13, a passenger ticket handling device 14, an automated fare adjustment ticket issuing device 15, and a non-automated fare adjustment ticket issuing device 16. This fare adjustment machine is controlled by a CPU 17. Then a non-automated fare adjustment ticket which is unable to to use an automatic ticket examining machine is issued based on the information inputted by a passenger having a non-automated ticket or no ticket. Meanwhile an automated fare adjustment ticket, an automated path connection ticket, and an automated line connection ticket which are able to use the automatic ticket examining machine are issued based on the information given to the automated ticket. When a non-automated ticket is issued, the information on an original ticket inputted by a passenger are printed on the non-automated fare adjustment ticket. Thus the labor is further saved in the station work.