baber/WOPTO huggingface dataset:
Patent JP-H07240219-A (JP)
Title: Molten carbonate fuel cell
Inventor: NAKAGAWA KAZUAKI
IPC: H01M8/14
Filed: 1994-02-25
Abstract: PURPOSE:To provide a molten carbonate fuel cell which has a long life and in which increase of the inner resistance and occurrence of crossing-over of a gas due to the flowing out of an electrolytic substance are suppressed by lowering the outflow of the electrolyte from an electrolyte plate. CONSTITUTION:A molten carbonate fuel cell has an electrolyte plate 13 produced by impregnating a porous material containing a retaining material and a reinforcing material with electrolyte composed of mixed alkaline carbonates. The porous material contains a potassium composite oxide.
Patent JP-2000224915-A (JP)
Title: Car height and posture controller in mobile farm working machine
Inventor: MIZUKURA TAIJI
IPC: A01D67/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the lower end of a mobile machine body from supporting the field surface of a soft soil in spite of the machine body reducing the car height of the combine harvester at the completion of farm working. SOLUTION: This controller is capable of lowering the car height from the lower limit position to a position at a higher level than the lower limit position by about >20% of the lifting anti lowering stroke (a prescribed car height referred to as the position of car height at the completion) at the completion of work (S1: yes and S2: yes) when the car height (the car height HRx of the right as the reference side) before the completion of work is located in a position HX at a higher level than the lower limit position by about 20% of the lifting and lowering stroke (S3: yes). The left and right car heights are equalized to retain the left and right of the mobile machine body horizontal (S4).  Conversely, when the car height (the car height HRx of the right as the reference side) before completion of the work is located at a position between the lower limit position and a position at a higher level than the lower limit position by 20% of the lifting and lowering stroke (S3: no), the car height before the completion of the work is maintained and the left and right of the mobile machine body are maintained horizontal (S5).
Patent JP-H09218335-A (JP)
Title: Zoom lens system
Inventor: INATOME KIYOTAKA
IPC: G02B15/22
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To improve focusing accuracy by specifying the ratio of the fine moving amount of an image-formation surface to the fine moving amount of a focusing lens group in an optical axis direction at an infinity focusing point and a close focusing point, the moving amount in the optical axis direction, and the rotational amount of a moving cam for focusing. SOLUTION: The ratio(dBf/dx) of the fine moving amount dBf of the image- formation surface to the fine moving amount (dx) of the focusing lens group in the optical axis direction at the infinity focusing point and the close focusing point is set to γx O and γx R, respectively. The moving amount of the focusing lens group in the optical axis direction required to perform focusing from infinity to a close range at a wide angle end and a telephoto end is set to ΔxWR and ΔxTR, respectively. Then, the rotational amount of the moving cam for focusing corresponding to variable power from the wide angle end to the telephoto end and the rotational amount corresponding to a close focusing state from an infinity focusing state is a, and a,, respectively.  At least at the telephoto end, respective expressions 1.00<γx R/γx O, 4.50<ΔxTR/ΔxWR<10.00, and -1.00<aF/a2 <-0.60 are satisfied.
Patent JP-H02207379-A (JP)
Title: Graphic forming method
Inventor: ISHIDA YOSHIHIRO
IPC: G06T11/20
Filed: 1989-02-08
Abstract: PURPOSE:To prepare various shapes by generating displacement information to express displacement from a basic graphic and defining the sum of shape information in the basic graphic and the displacement information as the shape information of a plane graphic. CONSTITUTION:On an existent contour part (the basic graphic) such as a circle or rectangle, etc., the shape contour of a new graphic is obtained as the sum of the existent contour and displacement quantity data in addition to a position where the displacement quantity data are mutually made correspondent. Thus, the plane graphic can be newly generated by diverting the contour of an object or a picture, which already exists as a shape, and operability or interactive ability can be improved so that the image of the shape can be easily grasped intuitively and the operation of shape definition needed for drawing can be reduced or the like.
Patent JP-S57140629-A (JP)
Title: Float windmill type stirrer
Inventor: MATSUMURA TOSHIO
IPC: B01F3/04
Filed: 1981-02-26
Abstract: PURPOSE:To carry out the stirring of water or the like by utilizing wind force  by a method wherein the windmill is provided above a support stand having a  float attached thereto and a water surface stirring blade wheel is provided  thereunder to be moored on a water surface. CONSTITUTION:In the support post of a support stand 1 having plural floats 3 arranged under the peripheral frame thereof, a freely rotatable main shaft 5 is provided so as to be protruded from the upper and the lower ends thereof and a windmill 6 is mounted to the upper protruded part of said main shaft 5 and a  water surface stirring blade wheel 7 having plural paddle blades 10 in a radial fashion is mounted to the lower protruded part thereof. This stirrer is fixed to  an optional position by a mooring cable 12 in the cistern or the fish breeding  pond of a waste water treating installation and water in the pond is recirculated and aerated by utilizing wind force to carry out the supplement of oxygen  or the purification of water. As described above, the recirculation of water is  carried out in good efficiency by natural force.
Patent JP-S62254337-A (JP)
Inventor: GURAHAMU ROBINSON
IPC: H01M10/42
Filed: 1987-02-10
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-S60173398-A (JP)
Title: Blower
Inventor: SHIMADA SADAHIRO
IPC: F04D29/46
Filed: 1984-02-16
Abstract: PURPOSE:To keep the blowing efficiency of a blower good, by elastically supporting guide vanes fitted on an air guide provided around the suction fan of the blower, so that each guide vane extends in the direction of rotation of the suction fan and the relative angle between each guide vane and the fan is variable. CONSTITUTION:Plural guide vanes 20 are supported in a swingable manner at points 21 on an air guide 16 provided around a suction fan 11. Each guide vane 20 is made of an elastic material. Since the outer end of each guide vane 20 is free and it is elastic, the guide vane is turned inwards due to its elastic force when the quantity of sucked air is small. The angle of each guide vane 20 is thus altered depending on the quantity of the air so that the vane extends in the direction of the streamline of the air. For that reason, the effect of rectification of the air is enhanced so that the efficiency of blowing is kept high.
Patent JP-S56123112-A (JP)
Title: Voltage amplifier
Inventor: NAGASAWA SHIGERU
IPC: H03F3/45
Filed: 1980-03-05
Abstract: PURPOSE: To improve an in-phase signal elimination ratio by composing a differential amplifier of Darlington transistors, and by diving nonlinear elements, connected between the collector connection point of initial-stage transistors and the emitter connection point of post-stage transistors, by a current source.  
     CONSTITUTION: Power voltage fluctuations ΔVCC attenuate at the ratio of the output impedance of constant current source 5 and the impedance of a group of diodes D 4 ∼D 6  and are applied to the collectors of initial-stage transistors Q 1 ', and Q 2 '. In this case, the output impedance of constant current source 5 is several kΩ or more and the impedance of diodes D 4 ∼D 6  is tens Ω, so that the in-phase signal elimination ratio will be improved at the ratio of the both (about 40 dB). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54121432-A (JP)
Title: Gas combustion system
Inventor: ORIMOTO MANABU
IPC: F23N1/00
Filed: 1978-03-13
Abstract: PURPOSE: To dwindle noise value engendered from a flow control valve in such a way that detection is made for differential pressure at the inlet and outlet ports of the gas flow control valve installed on a boiler, etc., and pressures are made changes at the inlet port of the flow control valve.  
     CONSTITUTION: A gas supplying system in a gas combustion system is contrived such that fuel gas supplied through a fuel gas supplied through a fuel gas main pipe 1 under high pressure passes through a supply valve 13, a reducing valve 2, a flow gauge 4, a flow control valve 5, a shut-off valve 7 until it arrives at inlet valves 9 of each burner, and it is burned by the burners 10. The constitution is made up such that a differential pressure controller 14 is connected by piping to the inlet and outlet ports of said flow control valve 5 in such a system, opening/ closing controls of the gas reducing valve 2 are made by output of this differential pressure controller 14. This facilitates to change pressures at the inlet port of the flow control valve by controlling opening/closing operations of the gas reducing valve 2 against the drop of the pressures in commensuration to the load of a boiler, and to minimize the noise value engendered from this flow control valve 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57143845-A (JP)
Title: Formation of multi-layer wiring composition
Inventor: GOTOU HIROSHI
IPC: G11B5/17
Filed: 1981-02-27
Abstract: PURPOSE:To make the insulation surface flat by a method wherein after the electrode wiring of the first layer is formed, insulation is formed by vapor phase growth and etched, leaving the insulation to the sides of the electrode wiring and again insulation is formed by vapor phase growth and etched. CONSTITUTION:Wiring 2 of the first layer is formed on an Si substrate 1 on which an insulation layer is formed. When an insulation layer 3 of the material such as PSG is formed on the whole surface by vapor phase growth, the thickness H2 at the part where difference in level exists is larger than the thickness H, at the flat part. After the whole surface is uniformly etched by isotropic etching such as ion milling or reactive sputter etching, the insulation is remained only at the difference in level and the recess part is partially filled. Another insulation layer 5 is formed again on the whole surface by vapor phase growth. After the same etching process is repeated, the recess part is filled and the level of the wiring surface and the level of the insulation surface become even, so that the layer insulation layer formed on them can be made flat.
Patent JP-H08223173-A (JP)
Title: Back pressure type atm switch
Inventor: GENDA KOICHI
IPC: H04Q3/52
Filed: 1995-02-16
Abstract: PURPOSE: To improve traffic characteristics and to accelerate the switching of cells. CONSTITUTION: The transfer held state of the cell based on buffer full signals from an output buffer is monitored. A held cell abandoning part (a counter 54, a counter value comparator circuit 55 and a memory control circuit 52) for abandoning the cells of which transfer is held when the transfer held state matches with prescribed conditions is provided in an input buffer 11. Then, the input buffer 11 provided with the held cell abandoning part transfers the resective cells stored after the held cells to the corresponding output buffer after abandoning the held cells.
Patent JP-S58197258-A (JP)
Inventor: RIYUTOGAA BERUHEMU
IPC: C22C38/44
Filed: 1983-02-23
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-S58145010-A (JP)
Inventor: SAGAWA TAKAAKI
IPC: H01H1/025
Filed: 1982-02-23
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-S60173656-A (JP)
Title: Single remote processing system
Inventor: TANIGUCHI HIDEO
IPC: G06F15/177
Filed: 1984-02-16
Abstract: PURPOSE:To realize remore processing with the same interface form as that for local processing by unifying the interface form for the local processing and remore processing. CONSTITUTION:When a program 6 request the local processing, it is discriminated as the local processing by a discriminating circuit 10. This processing request is branched by a branching circuit 9 based on the request content and executed by processing circuits 11-13. The processing result is discriminated as the local processing result by a discriminating circuit 14 and informed to the program 6. When the program 6 requests the remote processing, it is discriminated as the remote processing by the discriminating circuit 10 and this processing request is transmitted to a processing device 3 at a remote location from a transmission/reception section 8 via an LAN1. The remote processing result at the processing device 3 is received by the transmission reception circuit 8 and informed to the program 6 via the branch circuit.
Patent JP-H09223219-A (JP)
Title: Blocking management method for continuous line graphic
Inventor: HATTORI YOSHIHIRO
IPC: G06F3/0484
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To accelerate scrolling or to partially enlarge a continuous line graphic by dividing a graphic composed of continuous line into plural blocks, referring to information for the blocks including the continuous line qraphic displayed on a screen and displaying a part of the graphic on the screen. SOLUTION: The general drawing of the continuous line graphic is divided into uniform quadrangles so as to easily extract the blocks inside a plotting area. For instance, in the case of displaying the block including vertexes 3 and 4 in the continuous line graphic provided with the vertexes 1-5, the vertexes 6 and 7 are added at the boundary of the block of the continuous line and the graphic inside the block is plotted just by data managed by respective block single bodies. In this case, the vertexes of the graphic are not branched and the connection of vertex coordinates at the time of plotting the continuous line is sequenced as well.  Also, in the case that the plural continuous lines are present inside the respective blocks, the number of the continuous lines inside the respective blocks and the data of the vertex coordinates for constituting the continuous line section are hierarchically managed in the respective blocks.
Patent JP-S58148215-A (JP)
Title: Muffler of automobile engine
Inventor: TAKEI HIROFUMI
IPC: F01N1/08
Filed: 1982-02-25
Abstract: PURPOSE:To improve a silence characteristic in a muffler in two places, by concurrently providing three chambers in the direction of an exhaust pipe and connecting a branch pipe from the exhaust pipe to the chamber in any one end further connecting this chamber to the chamber in the other end through a communication pipe. CONSTITUTION:A branch pipe 30 is provided to the exhaust inlet side of an exhaust pipe 29 and opened to a chamber 26 used as the resonance chamber. While the chamber 26 is connected to a chamber 28 used as the resonance chamber by a communication pipe 31 extended through a central chamber 27. Then many small holes 32 are provided to a peripheral wall part of the pipe 29 extending through the chamber 27, and the chamber 27 is used as the resonance chamber. This muffler is combined with a two-freedom acoustic vibrative system, in which the acoustic mass in the inside of the pipes 30 and 31 and the a coustic capacity in the inside of the chamber 26, 28 are connected in series, and a porous resonance type silencing element consisting of the holes 32 and the chamber 27.
Patent JP-H055644-A (JP)
Title: Device and method of distributing liquid
Inventor: DANIERU II BAACHI
IPC: G01F13/00
Filed: 1991-01-29
Abstract: PURPOSE: To provide a liquid-distributing apparatus, particularly, efficiently distribute a liquid of a specific amount to a processing apparatus which is designed to receive the liquid of the specific amount from the distributing apparatus. CONSTITUTION: A liquid-distributing apparatus 10 is constituted of a liquid-filling, storing device 12, a control microprocessor and a plurality of outlets connected to the storing device 12. A filter 82 is set between the storing device 12 and the outlet filtering a liquid. Valves 30a-30c have outlet control parts for the outlets 26a-26c. Each valve is individually controlled by the processor to individually select the outlet, and the processor receives a signal indicating a liquid command from a specific outlet. The valve selected when the command is received is opened in response to a signal from the processor. On the other hand, the other valves are kept closed. Therefore, the liquid is distributed through the selected outlet only.
Patent JP-S53114188-A (JP)
Title: Device for reducing wake
Inventor: KOBAYASHI KUNITAROU
IPC: B63H5/07
Filed: 1977-03-15
Abstract: PURPOSE: To reduce the vibration and noise of a propeller with large wake coefficient by reducing irregular wake distribution by ejecting sea water into the rotating plane of the propeller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09223106-A (JP)
Title: Exclusive control system
Inventor: OHASHI MASAKAZU
IPC: H04L12/40
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive control system capable of evading simultaneous access to a shared resource by plural devices without comparing the priority of respective devices when the plural devices request to access the shared resource at the same time. SOLUTION: In the exclusive control system provided with plural devices 7, 8 and the shared resource 105, the device 7 is provided with a judging part 2 for receiving a 1st acquisition request signal 104 and judging the state of the received signal 104, an output part 3 for outputting a 2nd acquisition request signal 103 which is an ON state and an access part 1 capable of accessing the shared resource 105 when the signal 104 is turned on twice at a prescribed interval.
Patent JP-S57143865-A (JP)
Title: Metal oxide semiconductor type semiconductor device
Inventor: UENO TSUNEHISA
IPC: H01L29/78
Filed: 1981-02-27
Abstract: PURPOSE:To prevent the breakdown of an MOS transistor positively by forming a capacitor for protection, to which an insulating film having film thickness or the quality of material having dielectric resistance lower than that of an insulating film under the gate electrode is shaped, between an electrode connected to the gate electrode of the MOS transistor and a substrate. CONSTITUTION:The capacitor 14 for protection, the electrode 18 thereof is connected to the gate electrode 12 of the MOS transistor 2 formed onto the substrate 4, is shaped between the electrode 18 and the substrate 4 while holding the insulating film 16. In this case, the thickness of the insulating film 16 is thinned up to approximately half of the thickness of the gate insulating film 10 such as 1,000Angstrom , or the insulating film 16, dielectric resistance thereof is lower than that of the insulating film 10, is used. Accordingly, the MOS transistor can be prevented positively from breakdown because the dielectric resistance of the capacitor for protection is lower than that of the MOS transistor.
Patent JP-H04267385-A (JP)
Title: Semiconductor module
Inventor: KOSUGE KAZUHIRO
IPC: H01S5/00
Filed: 1991-02-22
Abstract: PURPOSE:To reduce the inductance at the connection inside a case of a laser module and widen the band by bonding a lead to a bonding pad part, and connecting the lead with the outer wiring lead provided at the sidewall of the case with the solder fused by the irradiation with a YAG laser. CONSTITUTION:An electrode 4 is made on a carrier 3 loaded with a chip through an insulator, for example, a ceramic board, and an electrode lead 6 is brazed on the electrode pad face. This electrode lead 6 is laid on the outer wiring lead 8 being attached onto the electrode pad and preliminarily soldered with, for example, PbSn, and a YAG laser is applied from above to the point 9 so as to fuse the solder 21 for wiring.
Patent JP-H06219765-A (JP)
Title: Production of preform for optical fiber
Inventor: SETO KATSUYUKI
IPC: C03B37/018
Filed: 1993-01-26
Abstract: PURPOSE:To produce low-loss optical fiber of a pure quartz core and a fluorine- doped quartz clad. CONSTITUTION:Pure quartz glass having a quartz glass part doped with fluorine on the surface is used as a rod for a core. A fine particle layer of pure quartz glass is deposited on the surface of the rod by outer deposition method. The fine particle layer of the glass is dehydrated and transparently vitrified in a fluorine-containing gas atmosphere to form a preform for optical fiber. The rod for a core is exposed to high temperature in piling the fine particle layer of the glass on the surface of the rod by outer deposition method. Since the quartz glass part doped with fluorine exists on the surface of the rod, water is made into HF and is vaporized even if water is attached to the outer peripheral face of the rod. Consequently, existence of water in the preform is suppressed and prepared optical fiber has low absorption loss by OH group.
Patent JP-S60172428-A (JP)
Title: Table device for machining center
Inventor: KITAGAWA SHINSUKE
IPC: B23Q5/00
Filed: 1984-02-20
Abstract: PURPOSE:To make improvements in operation efficiency, by setting up each of plural tables movably in a machining center, while installing servomotors as many as the number of tables so as to conform with each table, and making each table so as to shift independently. CONSTITUTION:In case of a table device for a machining center, each tables 4A and 4B is set up movably on a bed 1. Servomotors 9A and 9B existing as many as the number of tables are installed in positions in a manner conformable to each of these tables 4A and 4B, while these tables 4A and 4B are made so as to be shiftable independently. According to the program inputted into a numerical control system, when each of these servomotors 9A and 9B is driven at the specified timing, each of screw shafts 7A and 7B rotates whereby each of internal thread members 6A and 6B moves along these screw shafts 7A and 7B, and these tables 4A and 4B independently move in an arrow direction, respectively. Therefore, single operation takes place at every table, while a large work is machinable with each table actuated simultaneously.
Patent JP-H07208711-A (JP)
Title: Fire grate rotating type incinerator
Inventor: SHOJI MASAMI
IPC: F23G7/07
Filed: 1994-01-14
Abstract: PURPOSE:To burn various matters to be incinerated completely to contrive the elimination of public pollution as well as the reduction of the amount of remaining ash by a method wherein the primary combustion of the matters to be incinerated is carried out with a high combustion efficiency and, further, secondary combustion is effected by contacting the matters to be incinerated with active ceramics catalyst. CONSTITUTION:Matters to be incinerated, supplied into a rotary furnace 3, rotated slowly at a speed of 1-10 minutes/rotation or preferably 2-5 minutes/ rotation, together with combustion air, are burnt in primary combustion effected at about 800-900 deg.C, then, primary combustion gas and ash are discharged out of a short tube 6 made of ceramics. Primary combustion gas is ascended through the short tube 6 made of ceramics and, subsequently, is burnt completely by secondary combustion effected in ceramics plate layer 16 and ceramics tube layer 19, then, public pollution of the secondary combustion gas is eliminated by the catalytic action of ceramics (alumina and/or ferrite ceramics), for example, and thereafter the gas is discharged out of a chimney through a chimney passage 22. According to this method, the public pollution of poisonous gas containing bad smell substances and the like can be eliminated.