baber/WOPTO huggingface dataset:
Patent JP-H06202963-A (JP)
Title: Memory fault detecting circuit
Inventor: SHIMIZU NOBORU
IPC: G06F12/16
Filed: 1992-12-28
Abstract: PURPOSE:To decrease the number of terminals of the memory fault detecting circuit which has plural memory check circuits and to detect such a fixed fault that data and parity degenerate into 1 or 0. CONSTITUTION:The memory fault detecting circuit has plural memory check circuits which each finds a parity bit matching an indication signal indicating odd or even parity by a parity bit generating circuit 10 from inputted data and writes it in a memory 11 together with the inputted data, and also finds the parity bit of its read data matching an indication signal indicating odd or even parity and compares it with the read parity bit to decide memory abnormality unless those parity bits match each other; and indication signals for odd or even parity supplied to the memory check circuits 1, 2, and 3 are converted by a parity indicating circuit 20 as to convert the odd parity and even parity in series at a certain period and supplied to a series-parallel converting circuit 13, which converts them into parallel signals and supplies them to the memory check circuits 1, 2, and 3.
Patent JP-H05251843-A (JP)
Title: Manufacture of flexible circuit board for utilizing glow discharge
Inventor: ROBAATO ERU KOOMIA
IPC: H05K3/38
Filed: 1991-12-27
Abstract: PURPOSE: To provide a manufacturing method for flexible circuit board, having a metal membrane layer on one side or both the sides of a polyimide film and making satisfactory adhesion between the polyimide film and the metal membrane layer. CONSTITUTION: In the production of a flexible circuit board, having a metallic layer on one side or both the sides of a polyimide film, the surface of this polyimide film is exposed in the glow discharge of a gas which contains a nitrogen oxide. Afterwards, a cupronickel alloy membrane is formed on this surface, and a copper membrane is formed on this cupronickel membrane.
Patent JP-H05156667-A (JP)
Title: Hydraulic transmission of construction machine
Inventor: AOYANAGI YUKIO
IPC: E02F9/22
Filed: 1991-12-04
Abstract: PURPOSE:To secure a driving pressure lower than a desired main relief set pressure by using an overload relief valve of small capacity. CONSTITUTION:Control means 21 constituting means for controlling the discharge capacity of a variable displacement hydraulic pump 4, 5 include function generation means B1, B2 for limiting to a preset allowable discharge capacity q12, q22 according to the delivery pressure Pd1, Pd2 of a hydraulic pump so as to prevent torque input to the hydraulic pump from exceeding a preset limiting value, function generation means C1, C2 for limiting to a discharge capacity smaller than the allowable discharge capacity when the delivery pressure of the hydraulic pump exceeds a preset cut-off pressure, and capacity limiting means comprising integrators D1, D2. The relief set pressure of an overload relief valve 9a, 9b or the like is set to a pressure value lower than the relief set pressure of a main relief valve 31 and the value of cut-off set pressure is set to a pressure value exceeding the relief set pressure of the overload relief valve.
Patent JP-H06195893-A (JP)
Title: Method and device for data recording
Inventor: SATOMURA SEIICHIRO
IPC: H03M7/14
Filed: 1992-12-28
Abstract: PURPOSE:To improve the sureness of detecting a re-synchronizing signal and to cancel the deterioration in the efficiency of recording capacity by using the re-synchronizing signal of a single byte having a prescribed pattern. CONSTITUTION:Recording data are added with a re-synchronizing pattern (1), encoded by (1, 7) code (2) and thereafter converted to an NRZI signal (3). When the digital sum value of a NRZI waveform series is counted (6) and X is assumed to be an uncertain bit determined by the data, a re-synchronizing signal D of one byte having a pattern represented by 'X01000000001' is outputted (5). In the method for recording data on a recording medium by using a RLL sign represented by (d, k, m, n)=(1, 7, 2 3), by periodically inserting the re-synchronizing signal D of one byte thus generated into the data and recording it on the medium, the sureness of detecting a re-synchronizing signal is improved and the deterioration of the efficiency of recording capacity is canceled.
Patent JP-H10180152-A (JP)
Title: Powder coating feeder for powder coating
Inventor: MURATA HIROSHI
IPC: B05C19/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To highly quantitatively feed a powder coating without being affected by the powder level in a tank by providing a powder coating feeder with a screw having the screw pitch being narrowed continuously toward the carrying downstream side, and a deaeration means for carrying out the deaeration from the fluidized powder coating material. SOLUTION: As the pitch of a screw 26 is narrower than the pitch in an introduction section 12 of a deaeration pressure densification section 16, pressure is increase by the degree of densification on a screw blade 26a and the pressure thus increased is applied to powder to carry out the pressure densification. Simultaneously the powder is deareated by a suction means to remove fluidized air in the powder and carry out the higher pressure densification. The bulk density of dearated and higher densified powder is constant by the arrangement, and the constant quantity is filled at all time for the pitch of the screw 26. Thus the powder of the quantity in proportion to the number of rotations of the screw is discharged out of a discharge opening 24b almost without being affected by the powder level in a flowing layer 8 of a tank 2 to improve the qauantitativeness.
Patent JP-2000169065-A (JP)
Title: Sill device for elevator landing
Inventor: SAKAKIBARA NOBUKI
IPC: B66B13/30
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a sill device for an elevator capable of easily welding a building beam fitting to install a sill of a lower edge part of a landing doorway on an elevator shaft and a building beam of the elevator shaft to each other. SOLUTION: A sill fitting 7 is fastened on a lower surface of a sill 4 by providing a building beam 6 on a lower side of the sill 4 forming a lower edge part of a landing doorway of an elevator shaft 2. thereafter, a building beam fitting 9 is arranged against the building beam 6 and fastened on the sill fitting 7, and a through hole 12 is provided and arranged facing against the building beam 6. Thereafter, the building beam fitting 9 is fixed on the building beam 6 by welding in the horizontal direction through a lower edge part of the through hole 12. As the building beam fitting 9 is fixed on the building beam 6 by welding in the horizontal direction by which penetration of welding is favourable and work can be easily carried out, it is possible to install the building beam fitting 9 with stable and high reliability by simple work and to improve working performance.
Patent JP-H07185372-A (JP)
Title: High-speed pulverizing method and device therefor
Inventor: MASUDA TSUNEO
IPC: B02C7/08
Filed: 1993-12-27
Abstract: PURPOSE:To pulverize raw materials to be pulverized at ordinary temp. without a tap. rise and to pulverize food, etc., such as high-fat-, high-moisture-, high- protein-, saccharide-and enzyme-contg. materials, without thermal denaturation. CONSTITUTION:A stationary grinding wheel 1 which has radial deep type feed grooves is mounted and held in a pulverizing chamber having a reduced pressure resisting mechanism and a rotary grinding wheel 2 is mounted and held at a metallic rotary disk having plural discharge vanes 4 for pressure reduction. Powerful reduced pressure jet air flow is generated by high speed rotation. Air is sucked from an aperture in the upper part of the stationary grinding wheel to generate the spin-like rotating high-velocity air flow in the rotating direction of a motor in the spacing between the grinding wheels so that the supplied raw materials to be pulverized are passed forcibly at a high velocity in the spacing between the grinding wheels while these raw materials are included therein. The jet air flows absorbs powerful temp. rising energy by rolling, shearing, compressing, friction heat, etc., and entails a cooling effect at the time of pulverizing.
Patent JP-2000173595-A (JP)
Title: Composite negative electrode and secondary battery using it
Inventor: HIKUMA KOICHIRO
IPC: H01M10/052
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a battery having high energy density, long cycle life, and safety by providing a current collector composed of a porous body implementing such reaction as depositing and/or dissolving alkali metal and a solid electrolyte whose movable ion in a solid is only alkali metal ion and by impregnating and integrating with at least a part of the solid electrolyte into the porous body. SOLUTION: A composite negative electrode 1 which is for a lithium secondary battery is provided with a metal foil 2 composed of metal lithium foil, etc., and a solid electrolyte 4 arranged on a porous current collector 3 arranged on a major face of the metal foil 2 and compositely integrated with the current collector 3. The porous material for implementing such reaction as depositing and/or dissolving the metal lithium is used for the current collector 3. Nickel foam, etc., are used as the porous current collector 3. Those whose movable ion in the solid is substantially only lithium ion are used for the solid electrolyte 4 and at least a part of the solid electrolyte 4 is impregnated in the current collector 3.
Patent JP-H06199924-A (JP)
Title: Production of polymer
Inventor: HORIKAWA YASUO
IPC: C08F236/10
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a polymer having extremely low hysteresis and improved fracture characteristics in good producibility by polymerizing a conjugated olefin and/or a vinyl aromatic hydrocarbon by using a new polymerization initiator. CONSTITUTION:A conjugated olefin (preferably 1,3-butadiene) and/or a vinyl aromatic hydrocarbon (preferably styrene) is polymerized optionally in the presence of an inert hydrocarbon solvent by using a compound comprising a secondary amino group, tin and Li of formula I or formula II [R<1> and R<2> are 1-20C aliphatic hydrocarbon, aromatic hydrocarbon, etc.; X is saturation type cyclic structure of the formula (CR<3>R<4>)n (R<3> and R<4> are H, 1-10C aliphatic hydrocarbon, etc.; (n) is 3-10), saturation type cyclic structure of the formula (CR<5>R<6>)m and NR<7>(R<5> and R<6> are R<3>; R<7> is 1-10C aliphatic hydrocarbon, alicyclic hydrocarbon, etc.; (m) is 2-9), etc.] as a polymerization initiator. For example, tripyrrolizidotin lithium may be cited as the compound of formula I or formula II.
Patent JP-H07198450-A (JP)
Title: Liquid level measuring instrument
Inventor: KODAMA JUNICHI
IPC: G01F23/24
Filed: 1993-12-28
Abstract: PURPOSE:To measure liquid level without effects of the electrical conductivity of liquid, installation environment, etc., by dipping an electrode in a liquid to be measured, obtaining an electrical conductivity coefficient based on a voltage measured by an electrode for measuring conductivity, and then calculating liquid level based on the voltage measured by the electrode for measuring level and electrical conduction coefficient. CONSTITUTION:Electrode parts A for measuring level consisting of electrodes 10 and 11 with the same diameter and in the same shape are retained in parallel by a retention part 14 and electrode parts B for measuring conductivity consisting of electrodes 16 and 17 with the same diameter and in the same shape are retained in parallel and are dipped into a liquid 13. A power supply 20 is turned on, a voltage is applied to the electrodes 16 and 17, and an electrical conduction coefficient sigma determined by the electrical conductivity of the liquid 13, surrounding environment, circuit error, etc., is calculated 22. Then, a voltage is applied to the electrodes 10 and 11 and a liquid level L is calculated 21 and output 23 according to a measured potential V (L) between electrodes and an obtained electrical conduction coefficient sigma'. Since the coefficient sigma' is corrected every time, the liquid level L accurately displays an actually measured value.
Patent JP-2001168326-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KOUCHO NOBUO
IPC: H01L21/28
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device in which conductors near voids hardly causes a short circuit even when the voids are produced in an interlayer insulating film between gate electrodes. SOLUTION: A gate electrode 6, a gate electrode cover nitride film 5, and a nitride film side wall 8 are formed on a substrate 1, an n--type semiconductor region 7 and a n+-type semiconductor region diffusion layer 9 are formed on the surface region of the semiconductor 1, a polysilicon layer is deposited on all the surface and etched back, and polysilicon is filled in a gap between the gate electrodes. A photoresist (unillustrated) is formed on a region 12 provided with an n-type diffusion layer. Etching is carried out, then the photoresist is removed, as shown in Figure (a), a polysilicon plug 11 is left only between the gate electrodes 6 each provided with the gate electrode cover nitride film 5 in the region 12 with the n-type diffusion layer. Then, an interlayer insulating film is deposited on all the surface as shown in Figure (b).
Patent JP-2001168198-A (JP)
Title: Memory hybrid semiconductor integrated circuit and its design method
Inventor: KOBAYASHI TOSHIO
IPC: H01L21/822
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To facilitate development policy by showing requirements that a necessary factor technology become dominant technologically for development of a memory hybrid semiconductor integrated circuit. SOLUTION: A necessary number of steps and/or masks to manufacture this circuit are used to define the total resource quantity CW of the manufacturing technology (ST1). The CW is divided by an effective wafer area to determine the unit resource quantity CWU (ST2). The CWU multiplied by the area of a logic gate forming region is set as the first effective technological resource quantity CWL, that multiplied by the area of a memory cell forming region as the second effective technological resource quantity CWAM, and that multiplied by the area of another region as the third effective technological resource quantity CWPand IO (ST3).  A plurality of technologies related to manufacturing and/or design are compared by using the first to third effective technological resource quantities obtained when pertinent technologies are applied, and a technology matching the requested circuit scale of memory and the logic is selected from among the plurality of technologies.
Patent JP-2000172607-A (JP)
Title: Web server/web browser communication control system
Inventor: SAKAMOTO TAKAYUKI
IPC: G06F15/177
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To accurately monitor the state of a Web browser side on Web server by adding additional information to a request message and an answer message of the Web browser and Web server and controlling the communication between the Web server and Web browser according to the additional information. SOLUTION: This Web server/Web browser communication system comprises a Web server and a Web browser which conducts HTTP communication. Additional information is added to all of request messages from the Web browser side and answer messages from the Web server side. The additional information consists of a state notifying flag 1, a Web server state monitor request 2, a Web browser state notifying request 3, a Web browser state monitor end request 4, a state notifying time 5, and a Web browser forcible end request 6. Based on the additional information, accurate information on the Web browser is monitored on the Web server, which forcibly ends the Web browser.
Patent JP-H09179546-A (JP)
Title: Sound reduction device for piano
Inventor: KITAJIMA RIICHI
IPC: G10C3/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce a piano sound with relatively simple constitution without altering a touch feeling or timbre by providing two case components and a flexible sound shield sheet which have both end parts pressed against the internal surfaces of the two case components in a bent state at the mutual abutting parts of the two case components. SOLUTION: A sound insulation sheet 17 is in a rectangular shape almost as tall as an upper front plate 4; and one end part is adhered to the internal surface of a master plate 2, the whole body is bent in a semicylindrical shape toward the joint part between the master plate 2 and upper front plate 4, and the other free end is pressed against the internal surface of the upper front plate 4 only by its own elastic reaction. In this constitution, the sound insulation sheet 17 covers the whole joint part between the master plate 2 and upper front plate 4 and both its end parts are pressed against the internal surfaces of the master plate 2 and upper front plate 4, so a sound is prevented from leaking from the joint part to obtain sound reduction effect.
Patent JP-2001164705-A (JP)
Title: Plate tile
Inventor: KAMIYA ASAYUKI
IPC: E04D1/12
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To solve trouble in which rainwater blows into the inside from an opening between the throating projection of a lower plate tile and the underside of an upper plate tile. SOLUTION: A back-board projection 19 is formed so as to be positioned on the tail side of the throating projection 6 of the lower plate tile under a roofed state on the head side on the rear of a tile body, and the opening between the throating projection 6 of the lower plate tile and the underside of the upper plate tile is closed by the back-board projection 19.
Patent JP-H11181596-A (JP)
Title: Antibacterial anodic oxidation treated aluminum
Inventor: YAMADA KUNIHIRO
IPC: A61L2/16
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain antibacterial properties in aluminum even without depending on antibacterial coating by allowing antibacterial metal or the compd. thereof to be adsorbed an sealrd into the fine pores of anodically oxidized coating. SOLUTION: Prepd. Alumite(R) is immersed into an aq. soln. of antibacterial metal salt, antibacterial metal 20 is adhered to the insides of the fines pores 15 of anodically oxidized coating 18, and furthermore, sealing 22 is execute by sealing treatment. As for the form of the antibacterial metal 20, it is the one of metal salt or oxide in the case the metallic ions of metal salt is not subjected to reducing operation, and it is the form of metal in the case it is subjected to reducing operation. The sealing 22 is executed by transforming aluminum forming the anodically oxidized coating 8 into aluminum hydroxide. As the antibacterial metal 20, silver, copper, zinc and the compds. thereof are given, and among these, silver salt, particularly silver nitrate is preferable since it is excellent in antibacterial propeties and solubility to water.  In the case the Alumite(R) is simultaneously subjected to electrolytic pigmentation, it is possible that it is added with alkyl sulfonic acid, and AC. electrolysis is simultaneously executed.
Patent JP-H09165896-A (JP)
Title: Work execution method of panel
Inventor: SAKAI AKIHISA
IPC: E04G21/14
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To perform panel work execution of a wall or the like of a building in a simple method and shorten a construction period. SOLUTION: Base furring strips 12 and auxiliary furring strips 13 are fixed to the surface of a wall 10 of a building or the like according to the work execution state of panels 30, and the panels 30 are machined according to the work execution state of a construction site. A double coated tape is stuck to the surface of the base furring strips 12 and auxiliary furring strips 13, and the panels are stuck to the end part of the base furring strips 12 and the surface of the auxiliary furring strips 13. A panel presser 15 is then fixed to the surface center part of the base furring strips 12, and a joint 16 is fitted to the panel presser 15.
Patent JP-2000177954-A (JP)
Title: Drain hose cleaning hydraulic oil recovery method and tool for oil hydraulic elevator
Inventor: TANIGAWA SHIGETAKA
IPC: B66B9/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a drain hose cleaning hydraulic oil recovery method and tool for a hydraulic elevator, wherein hydraulic oil forcibly fed into a drain hose is reutilized without being disposed of. SOLUTION: In a drain hose 7 for recovering leaked oil from the ground portion 6 of a hydraulic jack 3 in the oil tank 4 of a hydraulic unit, after a drain filter 15 is removed from a drain discharge port 15a positioned in the oil tank side of the drain hose 7, oil is recovered in a cleaning hydraulic oil containing tank 21 in the state of being filtered by a reproducing filter 19 having a filtering function equal to the drain filter 15.
Patent JP-H06172094-A (JP)
Title: Production of mn-zn-based single crystal ferrite
Inventor: OSANAWA MASATO
IPC: C30B29/22
Filed: 1992-12-08
Abstract: PURPOSE:To advantageously produce larger Mn-Zn-based single crystal ferrite by making growth distance of ferrite single crystal longer effectively in forming single crystal by a solid phase reactional method. CONSTITUTION:A Mn-Zn-based single crystal ferrite member is brought into contact with a Mn-Zn-based polycrystalline ferrite member and one sides, a Mn-Zn-based ferrite dummy material in which at least one kind in Fe2O3, MnO and ZnO has the difference of composition more than 2.5mol% to this polycrystalline ferrite member is arranged in close to the surface of this polycrystalline ferrite member with which the single crystal ferrite member is not brought into contact and heated. Thereby, ferrite single crystal of the single crystal ferrite member is grown in the direction of the polycrystal ferrite member to grow the objective ferrite single crystal.
Patent JP-H10169763-A (JP)
Title: Vehicle control device
Inventor: KAWAI MASAO
IPC: F16H61/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To perform vehicle control in accordance with road information stored in a navigation system for estimated branching roads by estimating a moving direction out of the branching roads. SOLUTION: A branch point P is detected out of road information read from a data memory and the attribute of a road D1 on which a vehicle 2 runs is compared with the attributes of branching roads D2, D3, D4, D5. The branching roads which have more attributes (the types and widths of the roads) in common are heavier in weight and the branching roads which have less attributes in common are lighter in weight to perform weighing for every branching road. The vehicle is estimated to move into a branching road, heaviest in weight.
Patent JP-2000173145-A (JP)
Title: Loading device of optical disk
Inventor: OTA MITSUTOSHI
IPC: G11B17/056
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To enable the rapid loading and discharging of an optical disk and to prevent the inadvertent failure in taking the optical disk at the time of discharge. SOLUTION: The loading device of the optical disk having a tray 2 which is supported retractably from a manipulation surface 1 of an optical disk reproducing device, is loaded with the optical disk D in the state of projecting from the manipulation surface 1 and arranges the optical disk D at the prescribed position in the optical disk reproducing device by the retraction of the optical disk D from the manipulation surface 1, a slot-in opening 3 which is bored at the manipulation surface 1 so as to exist in the upper part of the tray 2 and is capable of putting the optical disk D in and out and a transporting means which is disposed continuously with the slot-in opening 3 and transports the inserted optical disk D to the prescribed position.