baber/WOPTO huggingface dataset:
Patent JP-H09104127-A (JP)
Title: Thermal head
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To markedly enhance the abrasion resistance to thermal recording paper without lowering printing quality using an ink ribbon. SOLUTION: The protective layer 7 for protecting the heat insulating layer 2, heating resistor 4, individual electrode 5 and common electrode 6 formed on a substrate 4. This protective layer 7 is formed of an oxidation-resistant layer 8 composed of oxide or nitride of Si or Al, and an abrasion-resistant layer 9 composed of a mixture of nitride or carbide of a high m.p. metal and oxide or nitride of Si or Al.
Patent JP-H1199201-A (JP)
Title: Tubular article for medical treatment, its manufacture, and its manufacturing device
Inventor: INOUE SATORU
IPC: A61L29/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To form a uniform coated film not only on the internal and external surface of a tubular article having a side hole, but also on the side hole wall surface as well without clogging the side hole by a method wherein the inside of the tubular article having the side hole is placed under a negative pressure, to make a coating liquid flow in, and then, the inside of the tubular article is placed under a positive pressure to make the coating liquid inside flow out to the outside. SOLUTION: A tubular article 1 having a side hole is fixed by a fixing member 2, and a pressure regulating nozzle 5 which is arranged on the top of the tubular article 1, is connected to a negative pressure line 6 and a positive pressure line 8, and a discharging amount to the pressure regulating nozzle 5 is adjusted by cocks 7, 9. Also, a coating liquid container 3 is arranged under the tubular article 1, and the tubular article 1 is dipped in a coating liquid 4 by a vertical movement. In addition, a suction nozzle 10 is arranged under the tubular article 1.  After clipping the tubular article 1 in the coating liquid 4, the pressure regulating nozzle 5 connected to the tubular article 1 is placed under a negative pressure, and the coating liquid 4 in the tubular article 1, is sucked up, and after taking out the tubular article 1 from the coating liquid container 3, the inside of the tubular article 1 is placed under a negative pressure, and the coating liquid is further sucked in from the nozzle 10 under the tubular article 1.
Patent JP-H02110770-A (JP)
Title: Serializing control system for instruction execution
Inventor: KITAJIMA MASAKI
IPC: G06F9/38
Filed: 1988-10-20
Abstract: PURPOSE:To eliminate overhead caused by the influence of the instruction sequence of other scalar unit by recognizing the completion of a vector STORE instruction preceding a POST instruction for every scalar unit. CONSTITUTION:A vector unit 2 includes a vector instruction managing part 12 and a memory control part 14, and the vector instruction managing part 12 has a flug means 18 to manage inputted vector instructions under a separated state for each scalar unit of a requesting source and serializing control means 19-0 and 19-1. On the other hand, the memory control part 14 has serializing counters 22-0 and 22-1 to count the number of remaining buffer invalidation address to be reflected for every scalar unit correspondingly to each scalar unit. Consequently, in serializing control, only the completion of the vector STORE instruction preceding the POST instruction is separately recognized for each scalar unit. Thus, the overhead of a WAIT instruction caused by the vector STORE instruction from other scalar unit can be eliminated.
Patent JP-H04143397-A (JP)
Title: Predictive method for blowout flow rate in geothermal well and device thereof
Inventor: KUBOTA YASUHIRO
IPC: E21B47/06
Filed: 1990-10-02
Abstract: PURPOSE:To predict the blowout flow rate and well characteristic of fluid in a well being drilled by adding an analysis of relative permeability to both analyses of vertical two-phase flow in the well and steady radial flow of the fluid in a reservoir, and finding such a condition that parameters are accorded with each other by repetitive calculations. CONSTITUTION:A fluid flowing into a geothermal well from a geothermal reservoir is partitioned off into single-phase flow, bubble flow, slag flow, intermediate flow and mist flow, finding the extent of density and frictional loss in each state. Next, the sum of values between pressure by the frictional loss at a minute interval of the well and fluid pressure consisting of a product of the density and interval length is found, thereby calculating the extent of pressure at a feed position in blowout. Successively, a flow rate of the fluid flowing into the well from the geothermal reservoir is calculated from a difference between pressure in the geothermal reservoir and another pressure at the feed position in the blowout. Then, a saturation factor of liquid phase of two-phase flow in the geothermal reservoir is also found out of the pressure at the feed position. In addition, a relative permeability curve is selected from the saturation factor of this liquid phase, regulating the flow rate of each phase of the two-phase flow, through which such a condition that these pressure values at the feed phase are accorded with each other is found out, thus the flow rate of the fluid flowing into the well from the geothermal reservoir is calculated in this way.
Patent JP-H10110640-A (JP)
Title: Combustion balance control device and method between cylinders
Inventor: GOTO SATORU
IPC: F02D19/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a combustion balance control device which automatically controls deviation of exhaust temperatures of cylinders within a target value range, and takes a balance between the combustion conditions between the cylinders. SOLUTION: A balancing valve 3 is connected to each cylinder 2 in an gas engine 1, while fuel is supplied through the valve 3. The valve 3 is adjusted in its opening by means of a stepping motor. An exhaust temperature of each cylinder is sensed by each sensor. A control means calculates a mean value of the exhaust temperatures from the cylinders, calculates deviation between the sensed exhaust temperature of the cylinder and the mean value, and respectively controls the stepping motors of the supply valves based on the deviation. It is thus possible to reduce deviation between the combustion conditions of the cylinders compared to a conventional case, and improve combustion balance of the cylinders compared to the conventional case.
Patent JP-H1199760-A (JP)
Title: Aluminum alloy supporting body for ps plate
Inventor: GOTO HIROMI
IPC: B41N1/08
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of a roughtened surface by a method wherein each wt.% of Fe, Si, Cu, Ni, Cr which are trace elements contained in an aluminum alloy supporting body wherein the uniformity by a roughtened surface by an electrolytic etching is excellent, is limited to a specified range. SOLUTION: By wt.%, Fe: 0.05-1%. An effect wherein the crystal grain is refined, and the texture is equalized is provided. When the wt.% exceeds 1%, there is an inclination that the uniformity by a roughtened surface by an etching is damaged because the compound becomes bulky. Si: 0.01-0.2%. When it exceeds 0.2%, the uniformity of the roughtened surface by the electrolytic etching is damaged. Cu: 0.001% or lower. Cu is an element which inhibits the uniformity of the roughtened surface after the electrolytic etching, and is reduced to 0.001% or lower. Ni, Cr one kind or two kinds or more: 0.003-0.1%. The electric potential becomes nobler than an Al-Fe intermetallic compound which does not contain Ni, Cr, and as a result, an electric potential difference with a matrix becomes larger, and the etching property is improved and the uniformity of the roughtened surface can be improved accompanying the improvement of the etching property.
Patent JP-S63219970-A (JP)
Title: Flow regulation valve
Inventor: OTSUBO NORIO
IPC: F16K11/07
Filed: 1986-11-06
Abstract: PURPOSE:To branch fluid into desired quantities reliably by inserting a valve body for separating a valve hole into two movably in a sleeve having a valve port in the side wall section thereof. CONSTITUTION:A sleeve 15 having a valve hole 15a in the side wall section is inserted in a valve case 14. A valve body 16 fixed to the tip of a valve rod 17 is inserted slidably in the sleeve 15. When the valve body 16 slides and positioned over the valve hole 15a, fluid flowing through a flow-in port 7a is branched into two by means of the valve hold 15a, where one part of fluid flows out through a chamber A and a flow-out port 7c and the other part of fluid flows out through a chamber B and a flow-out port 7b. Branch flow ratio between the flow-out ports 7b, 7c can be regulated freely by adjusting the position of the valve body with respect to the valve hole 15a.
Patent JP-H0924970-A (JP)
Title: Package
Inventor: OMORI SHOZO
IPC: B65D75/62
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To improve opening operation in a package for a lunch box with a tape. SOLUTION: A container body 2 with an upper part opened is packed with lunch while a lid is put over the upper opening, an entire body is surrounded by a packaging film 4 excellent in heat-shrinkability, an intermediate package formed by surrounding in such a sealed state is heated to subject to heat- shrinking by having it passed through a shrink tunnel or the like, and the packaging film 4 is tightly attached to the container body 2 and the lid 3. A tape 7 is heat-bonded to an outer face of the packaging film 4 positioned on an upper face of the package. A cut 9 is formed in the middle of the tape 7. The cut 9 cuts to the packaging film 4.  In case of opening, the tape with the cut 9 formed is free and is positioned at the center of the upper face of the package, so that the part can be easily held, and by pulling the tape with the packaging film 4 in this state, the film 4 can be easily torn off.
Patent JP-H10112573-A (JP)
Title: Circuit board and its manufacture
Inventor: SATO JIRO
IPC: H05K1/09
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce electromagnetic waves generated from a circuit board, in which high-frequency signals are transmitted. SOLUTION: Circuit patterns including signal lines, are formed by patterning them to a coper foil on a board through photolithographic etching process. On the signal lines of these circuit patterns, the same circuit patterns as the signal lines are screen-printed with a conductive paste, containing conductive particles and a thermosetting resin. As the conductive particle, a copper alloy particle containing silver is used in which the silver concentration of the particle surface is higher than the average silver concentration of the entire particle and the average silver concentration has a composition not smaller than 0.01 and not larger than 0.4 in its atomic ratio.
Patent JP-H1186858-A (JP)
Title: Nickel hydroxide active material for alkaline storage battery and paste-type nickel hydroxide positive pole plate with it
Inventor: SEYAMA YUKITAKA
IPC: H01M4/52
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a nickel hydroxide active material for increasing the charging rate at the time of formation and shortening the forming time by using mainly nickel hydroxide containing oxynickel hydroxide, and having only oxynickel hydroxide exist inside the active material. SOLUTION: An active material contains high-conductivity oxynickel hydroxide inside it, and the conductivity of the active material itself is high. The conductivity of a positive electrode using this active material is increased to improve charging efficiency, the occurrence of an oxygen gas is suppressed even if the charging rate at the time of a formation charge is increased, and the rise of the battery internal pressure is reduced. A positive electrode contains an active material made mainly of nickel hydroxide containing oxynickel hydroxide located inside the active material only and a cobalt compound with a bivalent value or below, and the quantity of oxynickel hydroxide is preferably set to 5 wt.% or above of nickel hydroxide.  The cobalt compound with a bivalent value or below added to the positive pole plate is oxidized into high-conductivity oxicobalt hydroxide at the time of the formation charge, and it serves as a good conductive agent.
Patent JP-H1187437-A (JP)
Title: Ultrasonic wire bonder using composite bend vibration system
Inventor: TSUJINO JIROMARU
IPC: H01L21/60
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic wire bonder which eliminates the need for alignment of a wire bonding operation and whose operating efficiency is enhanced by a method wherein a vibration mode is controlled two-dimensionally by a composite bend vibrator which is vibrated in two orthogonal directions and a capillary for the wire bonding operation is attached to, and removed from, the tip of the vibrator. SOLUTION: Electric signals from ultrasonic oscillators which correspond to two orthogonal longitudinal vibrators 1, 2 for driving are applied to electrostrictive elements or the like in both vibrators 1, 2, the electric signals are converted into acoustic vibrations so as to be resonated, and a composite bent vibrator 5 which is coupled orthogonally to both vibrators 1, 2 is excited. Then, a capillary 6 is placed on the tip of the composite bend vibrator 5 so as to be freely detachable, a composed vibration caused by a composite bent vibration is generated at the capillary 6, its vibration track draws Lissajous' figure, and the vibration amplitude and the phase of both longitudinal vibrators 1, 2 are controlled electrically so as to be adjusted two-dimensionally.
Patent JP-H01131892-A (JP)
Title: Heat exchanger
Inventor: ARUBAATO JIYABU
IPC: F28D9/00
Filed: 1988-10-20
Abstract: PURPOSE: To obtain a small and efficient heat exchanger which can be repaired easily by providing a first manifold for directing a first working fluid to a first heat exchange fluid passage, and a second manifold for discharging the first working fluid such that it can work freely. CONSTITUTION: A first heat exchange fluid flows, in working state, through a duct 13 and enters into a first pipe 27 thence flows into a first manifold 23. Each first manifold 23 is provided with a plurality of windows 31 for directing the first heat exchange fluid toward a matrix passage 20. The window 31 directs the first heat exchange fluid toward the passage 20 separated by the manifold 23. A second manifold 24 is provided, at the outermost fringe 34 thereof, with a plurality of windows 33 corresponding to the windows 31. Each windows 33 is arranged to receive the first heat exchange fluid passed through one passage 20. The second manifold 24 directs the first heat exchange fluid in heat exchange relation with a second heat exchange fluid toward a second pipe 29 and the first heat exchange fluid flows therefrom into a duct 14.
Patent JP-H0668753-A (JP)
Title: Changeover switch of electromagnetic switching device
Inventor: MIYAGAWA TSUTOMU
IPC: H01H31/02
Filed: 1992-08-21
Abstract: PURPOSE:To prevent the generation of arc, downsize a device, and prevent malfunction by providing two operation plates moving up and down, fixed plates, and the like, and performing a change-over switch operation via an operation shaft and a coil spring. CONSTITUTION:Two operation plates 5, 6 moving up and down are provided in an intermediate portion between fixed plate 9a, 9b and 10a, 10b provided on the right and the left of the upper and the lower portions of a box body 1. The plates 9a, 9b and the plate 5 are faced each other, and the plates 10a, 10b and the plate 6 are faced each other. The plates 9b and 10b conduct to a common terminal 11, and a change-over switch operation is performed via an operation shaft 2 driven up and down and coil springs 3, 4. That is, the plates 9a, 9b and the plate 5 pressure conduct mutually so that the terminals 9 and 11 conduct mutually, and when the plates 9a, 9b and the plate 5 pressure conduct mutually, the plates 10a, 10b and the plate 6 pressure conduct mutually so that any of the terminals 9, 10, and 11 conduct mutually. The plates 10a and 10b and the plate 6 conduct mutually so that the terminals 10 and 11 conduct mutually. Thereby, arc generation at a heavy current change-over time is prevented so as to prevent malfunction, and a change-over switch can be downsized.
Patent JP-2001092504-A (JP)
Title: Control logic data generation device and control logic verification device
Inventor: DEGUCHI YOKO
IPC: G05B19/048
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a control logic verification device capable of reducing the input work of control logic data and eliminating an input miss in input work. SOLUTION: In this control logic data generation device for generating control logic data necessary for verifying control logic by the control logic verification device, the verification device is provided with an acquisition means for acquiring drawing data for a control logic drawing, an arithmetic element recognition means for selecting graphic data expressing a prescribed arithmetic element constituting the control logic and recognizing the selected graphic data as the prescribed arithmetic element and a conversion means for converting the graphic data of the recognized arithmetic element into control logic data. Thus the arithmetic element plotted on the control logic drawing can be automatically converted into the control logic data.
Patent JP-H02111304-A (JP)
Title: Portable capsule for sea bathing
Inventor: KATSUTA KIMIO
IPC: A45F3/00
Filed: 1988-10-21
Abstract: PURPOSE:To prevent the fear of robbery of valuables and enjoy sea bathing at ease by opening a screw type cap, entering valuables such as coins and bills in a capsule main body, fastening the cap together with a packing, and putting the capsule main body on a human body with a band. CONSTITUTION:A screw type cap 2 is provided on one end of a hollow capsule main body 1 made of plastics, and a packing 3 is provided on its screw section 4. A band fitting section 6 is provided at the center section of the capsule main body, and a band 5 is fitted there. The capsule main body is formed in a cigar shape with little resistance against a stream. The screw type cap is opened, valuables such as coins, bills, and a wrist watch are entered in the capsule main body, the cap is fastened together with the packing, and the capsule main body is firmly put on a waist with the band. Since the interior is made water- proofing, there is no fear of wetting, the capsule has a cigar shape with little resistance against a stream, thus it offers no hindrance against swimming and can be conveniently and effectively utilized.
Patent JP-H07104874-A (JP)
Title: Reference voltage generating circuit
Inventor: IKA MASAO
IPC: H03K19/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide a reference voltage generating circuit which holds voltage resistance against power supply voltage and does not generate saturation even when voltage resistance between the collector and emitter of a transistor is small. CONSTITUTION:At the reference voltage generating circuit provided with two mirror-connected transistors Q3 and Q4 and an output transistor Q1, the collector/emitter of a second transistor Q5 is connected between the collector of the output transistor Q1 and a high-order side power source GND and as the base potential, a potential to be a voltage, for which a voltage between the collector and the emitter is lower than a resistant voltage, not to generate the saturation is supplied. The voltage between the collector and emitter of the output transistor Q1 is relaxed by the second transistor Q5 and controlled to a voltage which is lower than the resistant voltage of the transistor to be integrated and does not generate the saturation.
Patent JP-S61145246-A (JP)
Title: Phenolic resin molding material
Inventor: KOKUBO MASANORI
IPC: C08K7/10
Filed: 1984-12-18
Abstract: PURPOSE:To improve heat resistance, mechanical characteristics, electrical characteristics and appearance as well as workability by using an asbestos-free material, by using mountain leather as a filler in place of asbestos. CONSTITUTION:0.1-80wt.% (based on the entire quantity of phenolic resin molding material) mountain leather is blended with a phenolic resin molding material. Pref. the particle size of mountain leather is such that the fibrous from inherent in it remains. Examples of the phenolic resins are novolak and resol type phenolic resin condensates obtd. by reacting a phenol compd. with formalin.
Patent JP-H01106657-A (JP)
Title: Cordless telephone set
Inventor: SANO TOMONOBU
IPC: H04B7/26
Filed: 1987-10-20
Abstract: PURPOSE:To always secure correct communications by intermittently transmitting terminal identification information and control information by means of a connector after the unoccupied condition of other equipment is confirmed, and transmitting the information by means of a telephone set only when receiving information and storage information coincide. CONSTITUTION:At the time of receiving, a receiving signal from a telephone line 1 is received by a connector 2, control circuit 14 confirms that neither of frequencies used for transmitting nor for receiving exist, thereafter, the information of a storage circuit 27 and receiving information are converted to a transmitting code, and it is transmitted with a weak wave from a transmitting antenna 7. At a telephone set 3, the code is received, and be connecting the pass of a receiving voice circuit 16 by means of a control circuit 24 when the receiving information and the information of a terminal identification information storage circuit 29 coincide, a receiving sound is generated from a receiver 15. At the time of responding, by making a condition input switch 30 into a service condition, the circuit 24 transmits response information and the terminal identification information with the weak waves different in frequencies from the transmitting antenna 1. At the device 2, after the response is confirmed, a line closing relay 13 is driven, a line 1 is captured, and a call condition is made. At the time of calling also, approximately the same action is executed.
Patent JP-H10152673-A (JP)
Title: Cerium oxide abrasive and method for polishing substrate
Inventor: YOSHIDA MASATO
IPC: B24B37/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive which can be used for polishing a surface to be polished not only with no flaws, but also with high speed, by preparing a primary powder of CeO2 which has specific values with respect to a range, a central value, and a maximum value for particle diameters; mixing the primary powder with an aqueous solution containing ammo nium polyacrylate as a dispersant; and processing the mixture into a slurry comprising a powder having specific values with respect to a range, a central value, and a maximum value for particle diameters, dispersed in the solution. SOLUTION: A cerium compound such as Ce(CO3 )2 .2H2 O is calcined at 600 to 900 deg.C for 5 to 300min under an oxidative atmosphere to produce CeO2 , then the product is crushed using a jet mill, thereby obtaining a primary CeO2 powder having a particle diameter range of 10 to 600nm, a central value of 100 to 250nm and a maximum value of 600nm or less. The CeO2 powder is mixed with an aqueous solution of a dispersnat such as ammonium polyacrylate, and the mixture is subjected to ultrasonic dispersion with stirring, to thereby prepare a slurry.  The slurry is diluted with additional water and is passed through a filter, to obtain an abrasive in a slurry form containing, dispersed therein, a CeO2 powder having a specific surface area of 7 to 45m<2> /g, a Zeta potential of -100mV to -10mV, an average particle diameter of 200 to 400nm, a width for a half value in a particle size distribution of 300nm or less and a pH of 7 to 10.