baber/WOPTO huggingface dataset:
Patent JP-2001129684-A (JP)
Title: Steel wire for pulsed co2 welding
Inventor: KATAOKA TOKIHIKO
IPC: C22C38/14
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a steel wire for CO2 welding with a quality to keep an excellent B configuration as well as an arc stabilization and a reduction of quantity of spatter. SOLUTION: As a steel wire for the pulsed CO2 welding wire providing more than 7 pulse per one globular transfer, its composition are regulated to contain C: <=0.15 mass %, Si: 0.3 to 2.0 mass %, Mn: 0.5 to 2.5 mass %, Ti: 0.15 to 0.30 mass % and to limit S: less or equal 0.030 mass %, Ca: less or equal 0.0015 mass % with the remainder to be composed of Fe and unavoidable impurities.
Patent JP-H11304671-A (JP)
Title: Method and system for analyzing environment inside clean chamber
Inventor: YOU NAM-HEE
IPC: G01N15/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for analyzing environment inside a clean chamber wherein by condensing water vapor contained in the air, water- soluble contaminant contained in the condensed water is analyzed. SOLUTION: A condensing pipe 10 (condenser) wherein the sample air in a clean chamber is allowed to contact a cooling surface so that water-soluble contaminant contained in the sample air is condensed, and a conductivity measuring device 41 (analyzer) for analyzing condensed water provided from the condensing pipe 10, are provided. An environment analyzing method for the inside of the clean chamber comprises a condensing stage where the water vapor contained in the sample air is cooled to be condensed water, a supply stage wherein the condensed water is supplied to the analyzer, and an analyzing stage where the supplied condensed water is analyzed with the analyzer. Thus, collecting time for water-soluble contaminant is shortened for higher collecting efficiency and accuracy while no post-process operation is required with online analyzing operation allowed.  In addition, concentration absolute value of water- soluble contaminant of different kind is analyzed.
Patent JP-S63175137-A (JP)
Inventor: SAKURAI HIROKO
IPC: B60C9/11
Filed: 1986-12-29
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-S63161913-A (JP)
Inventor: KUBO YOSHINOBU
IPC: A47J27/00
Filed: 1986-12-26
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-2000143667-A (JP)
Title: Tetraazaporphyrin derivative, 2,3-dicyanobenzo[1,4]dithiin derivative, and production thereof
Inventor: SHIYOJI MASAYUKI
IPC: C07D495/22
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a tetraazaporphyrin derivative having excellent sensitivity, antistatic ability, repeating use durability, etc., and useful as an electric charge- generating substance for electrophotographic sensitizers. SOLUTION: A derivative of formula I (M is H or an atom or compound capable of forming a covalent bond or coordination bond together with tetraazaporphyrin; R1-R4 are each H, a lower alkyl or a halogen). The derivative of formula I is obtained by reacting a 2,3-dicyanobenzo[1,4]dithiin derivative of formula II with a metal or a metal-containing compound in an alcoholic solvent. The derivative of formula II is also a new compound, and can be obtained, for example, by reacting the corresponding 1,2-dihalobenzene compound of formula III (X is Br or I) with dimercaptomalononitrile disodium salt in an amine-based solvent, an aromatic solvent, etc. Thereby, the objective derivative can easily be synthesized by the simple operations, and can be expected to be useful for electronic devices such as solar batteries and optical disks.
Patent JP-H03169601-A (JP)
Title: Fire retardant treatment of wood
Inventor: SUZUKI MASAHARU
IPC: B27K3/52
Filed: 1989-11-30
Abstract: PURPOSE:To impart excellent water resistance and stable fire retardancy to wood by treating the wood with a chemical agent based on alkali silicate and a guanidine flameproofing compound. CONSTITUTION:As alkali silicate to be used, for example, there are sodium silicate, potassium silicate, lithium silicate, ammonium silicate or amine silicate. As a guanidine flameproofing compound there are salts of guanidine and guanyl urea and, usually, guanidine phosphate, guanidine sulfamate and guanyl urea phosphate are used. A chemical agent contains alkali silicate and the guanidine flameproofing compound as main components. The guanidine flameproofing agent is generally used in an amount of 5-25 pts.wt. per 100 pts.wt. of alkali silicate. The chemical agent is used as an aqueous solution containing 30-40% of a solid.
Patent JP-H10159993-A (JP)
Title: Valve system
Inventor: MIZUNO JUNICHI
IPC: F16K1/42
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact valve system at lower costs having improved maintainability of permitting an easy exchange of only its valve seat. SOLUTION: A valve system 1 is adapted to be fitted in a hydraulic device 21 for controlling the flow of fluid therein through the contact or separation action of its valve element 15 with or from its valve seat 16c. The valve system 1 involves, at its valve seat block 16 loosely fitted in its valve body 2, a valve seat 16b and a valve hole 16a which connects a predetermined port 14 formed in the valve body 2 to a passage 23 formed in the hydraulic device 21. The valve system 1 is fitted in the hydraulic device 21 such that the valve seat block 16 projecting from the valve body 2 be fitted in a recess 22 where the passage 23 formed in the hydraulic device 21 opens. That fitting in which the valve seat block 16 is pressed against the valve body 2 eliminates the play between the valve seat block 16 loosely fitted and the valve body 2, to thereby obtain a regular stroke of the valve element 15 pressed against the valve seat 16b.
Patent JP-2000138431-A (JP)
Title: Pet resin foam substrate and part mounting method using the same
Inventor: AGAWA KIYOSHI
IPC: H05K1/03
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a foam substrate for lighter mounting substrate, effective use of a substrate material, easier substrate manufacture, and mounting with less labor. SOLUTION: A supporting main body of a mounting substrate 10 is a PET foam insulating board 1 of a PET(polyethylene terephthalate) resin foam material comprising independent air bubbles. Since the insulating board 1 has a density in inverse proportion to foaming ratio compared to a solid material (non-forming material), the amount of substrate material used is reduced while the substrate is made lighter. A part is easily mounted on the mounting substrate 10 where a conductive film pattern 2p is formed on the front surface side of the PET foam insulating board 1 by piercing an external lead 21 of a circuit part 20 from a backside, so no external lead insert hole is required to be formed on a substrate side in advance.  Related to the conductive film pattern 2p, an opening 2h is provided at an exposure-expected point of an external lead wiring diagram, so that the conductive film pattern 2p is prevented from peeling or dropping when pierced. It is applicable to both surface-mounting and both-side mounting.
Patent JP-H04184987-A (JP)
Title: Gas laser device
Inventor: KAKIZAKI KOJI
IPC: H01S3/038
Filed: 1990-11-20
Abstract: PURPOSE:To prevent a decline in laser output of a gas laser device caused by a breakdown voltage between paired electrodes by making one of paired standby ionization electrodes freely movable and making a moving mechanism operable from the outside of a laser tube. CONSTITUTION:When an adjusting screw 19 is screwed in a tapped hole 18 provided at a position corresponding to the supporting body 16 of a holding plate 2, the flange 6b of an upper pin electrode 6 is pushed and the electrode interval G between the electrode 6 and a lower pin electrode 7 is reduced. The screw 19 is formed of a synthetic resin and its upper part protrudes from a laser tuber 1 through a seal member 21 in an airtight state. The interval G can be adjusting by rotating an operating section 22. In case the laser oscillation frequency is about 1kHz, a main discharge space 13 can be preliminarily ionized without lowering the preliminary ionization breakdown voltage between the electrodes 6 and 7 when the interval G is set at 1-2mm. The interval G must be increased when the oscillation frequency is >=2.5kHz. When such constitution is used, the preliminary ionization can be performed stably without lowering the laser output.
Patent JP-H10140902-A (JP)
Title: Mounting structure of body of revolution onto lock
Inventor: FUJIWARA TSUNEHIRO
IPC: E05B67/02
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a lock, in which interest is added by installing a body of revolution such as a disk, a sphere, etc., and which can be applied in common with three kinds of bodies of revolution. SOLUTION: A circular revolution-body mounting hole 45 is penetrated and formed to a lock body 4, the inner circumferential surface of the revolution-body mounting hole 45 is formed in a sphere holding section 45a, in which a central section in the thickness direction is indented extending over the whole circumference, a groove 45b indented on the outside in the radial direction is shaped extending over the whole circumference at a central section in the thickness direction of the sphere holding section 45a, and shaft holes 45c are bored and formed on the outside in the radial direction at places oppositely faced in the radial direction of the revolution-body mounting hole 45.  All of a first body of revolution consisting of a sphere held to the sphere holding section 45a, a second body of revolution composed of a disk 91, in which a fitting projecting section fitted into a groove 45b is formed to a peripheral side face, or a third body of revolution made up of the disk or the sphere, in which shaft sections 93 engaged with the shaft holes 45c are projected and formed in the radial direction, can be held.
Patent JP-H07137158-A (JP)
Title: Manufacture of decorative lens made of synthetic resin with embedded decorative object
Inventor: NOZAWA KAZUO
IPC: G02C7/02
Filed: 1993-11-17
Abstract: PURPOSE:To embed a decorative object in a lens without causing deviation of the position and direction of the decorative object by setting the decorative object immersed in a resin monomer between first and second rigid molds fitted to a gasket, holding the decorative object covered with jelly-like pieces immersed in the resin monomer between the first and second rigid molds and packing a mold cavity with a resin monomer. CONSTITUTION:A first rigid mold 6 is fitted to a fitting step 3 on one side of a gasket 2 in a mold 1, and a first jelly-like piece 11a immersed in a portion of a resin monomer or in a resin monomer prepared in quality equal thereto is set on the inner face of the first rigid mold 6. A decorative object 12 immersed in the resin monomer is set on the surface of the jelly-like piece 11a. Then, the decorative object is covered with a second jelly-like piece 11b, and they are brought into close contact with each other. A second rigid mold 7 is then fitted to a fitting step 5 on the other side of the gasket 2 to hold the first and second jelly-like pieces 11a, 11b between the first and second rigid molds 6, 7. Then, a protruding piece 10 for operation is pushed and bent to slightly open a mold cavity 9, and the mold cavity 9 is packed with a resin monomer 13.
Patent JP-H01154437-A (JP)
Title: Shadow mask
Inventor: SHIMIZU MASAJI
IPC: H01J29/07
Filed: 1987-12-09
Abstract: PURPOSE:To make it possible to obtain a self-focusing property of electron beams by forming membranes of a superconductive substance in a ring-form to electron beam passing holes of a shadow mask plate arround each passing hole. CONSTITUTION:The shadow mask is composed of electron beam passing holes 1 through which electron beams pass, a shadow mask plate 2 on which a specific number of passing holes 1 are lined up at specific positions, and membranes 3 of a superconductive substance attached in a ring-form at the electron beam incident surface side. And the membranes 3 of the ring-form superconductive substance formed around the electron beam passing holes 1 are made in the initial phase to form a funnel-form static magnetic field. Consequently, the electron beams injected from an electron gun are focused toward the electron beam passing holes 1 while operating in a spiral along the funnel-form lines of magnetic force 6.
Patent JP-H01154046-A (JP)
Title: Direct positive color photographic sensitive material
Inventor: NAGAOKA SATOSHI
IPC: G03C1/36
Filed: 1987-12-10
Abstract: PURPOSE:To maintain the max. image density constant, and to stabilize the color reproducibility of the title material by incorporating a specified cyan coupler and a nucleus forming agent in a photographic sensitive material. CONSTITUTION:The photographic sensitive material contains at least one kind of the cyan coupler shown by formula I and at least one kind of the nucleus forming agent shown by formula II. In formula I, R1 is an aliphatic or an aromatic group, etc., R2 is 2-20C aliphatic group, R3 is hydrogen or halogen atom, etc., Y1 is hydrogen atom or a group capable of being released by a coupling reaction with the oxidant of a developing main agent, R<1> is an aliphatic group, X is a group shown by formula III, Q is a nonmetal atomic group necessary for forming 4-12 membered nonaromatic hydrocarbon ring or nonaromatic heterocyclic ring. Thus, the direct positive color image which especially has the high max. optical density and the low min. optical density of cyan color is obtd. with rapidity and stability.
Patent JP-2001132920-A (JP)
Title: Waste treatment facilities
Inventor: KUSAKABE TARO
IPC: F23G5/24
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide waste treatment facilities that suppress the blow-through of gas, and can increase the throughput of wastes. SOLUTION: The waste treatment facilities are equipped with a dry distillation/ carbonization furnace 4 for compression-formed wastes, a high-temperature reaction column 5 for partially oxidizing, gasifying, and fusing dry distillation substance and carbide, and a melt heating/heat-retaining furnace 16 for heating and keeping melted material, an outlet 4f of the dry distillation/carbonization furnace 4 is connected to the side wall of the high-temperature reaction column 5, a suction port 13A of gas containing oxygen is provided on the side wall of the high-temperature reaction column 5 being provided at a lower position than the outlet 4f of the dry distillation/ carbonization furnace 4,  an inlet 16e of the melt heating/heat-retaining furnace 16 is connected to the side wall of the high-temperature reaction column 5 being provided at a lower position than the suction port 13A of gas containing oxygen, and an angle: θbeing formed by projection lines 11 and 12 when each perpendicular being suspended to an up-and-down-direction center shaft CL of the high-temperature reaction column 5 from a center C1 of the outlet 48 of the dry distillation/carbonization furnace 4 a center C2 of the inlet 16e of the melt heating/heat-retaining furnace 16 is projected onto the same horizontal surface is set to 45 degrees or less.
Patent JP-H06135789-A (JP)
Title: Organic granular fertilizer
Inventor: KUBONO MIKIO
IPC: C05G5/00
Filed: 1992-10-27
Abstract: PURPOSE:To produce a double-layer org. granular fertilizer with the effect easily controllable in good yield. CONSTITUTION:In the double-layer org. granular fertilizer, the water content of the inner-layer fertilizer contg. >=50wt.% of the org. matter originated from animal and plant is adjusted to 3-8wt.%, and further an outer-layer fertilizer composition is formed so that the fertilizer in the inner layer is controlled to 40-65wt.%. Consequently, the collapse of the fertilizer grain is minimized in the drying stage, and the org. granular fertilizer is produced in high yield.
Patent JP-H02158868-A (JP)
Title: Remote monitoring device for automatic cash transaction device
Inventor: TAKAHASHI TATSUO
IPC: G07D9/00
Filed: 1988-12-13
Abstract: PURPOSE:To record monitoring video data on a VTR when necessary by providing the device with a means for switching data from plural channels by switches and outputting the data from one channel to a VTR. CONSTITUTION:A video signal from a TV camera is inputted from TV camera video signal input parts 6 to 9 and supplied to switches 17a to 17d corresponding to respective channels. The switches 17a to 17d can be switched by a switch changing part 16 in each channel. Thereby, a control part 15 can select one channel out of the inputs to the input part 6 to 9 and an output from the control part 15 is supplied to the VTR 12 through a VTR connection part 11 to record an image. Thus, monitoring video data can be recorded in the VTR 12 by the remote monitoring device in an automatic cash transaction device when necessary.
Patent JP-S63168033-A (JP)
Title: Bipolar memory
Inventor: OHATA KENICHI
IPC: H01L21/82
Filed: 1986-12-29
Abstract: PURPOSE:To make memory circuits with redundancy suitable for bipolar memories by a method wherein the bases of emitter followers driving word lines are connected to fuses and clamp circuits. CONSTITUTION:Bipolar memories in respective lines of a memory main body 103 are driven through the intermediary of word lines 110 selected by emitter followers 11 the bases of which are connected to low clamp circuits 12 and defective bit cutting off fuses 102. The fuses 102 can be miniaturized by flowing smaller current of 1/(current amplification degree) than that of word lines 110 due to the bipolar memories driven through the intermediary of emitter follower 11. Furthermore, when the fuses 102 are cut off by deflective bit, the potential of defective word line 110 can be clamped down on no-selective potential by the circuits 12 not to saturate a transistor feeding the bipolar memories with constant current so that any defective insulation from bipolar circuits may be prevented from occurring to make memory circuits with redundancy suitable for the bipolar memories.
Patent JP-H11141174-A (JP)
Title: Vibration control structure of building
Inventor: NAKADA SHINJI
IPC: E04H9/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To simplify design and execution and contrive the improvement of dwelling by attaching a vibration control device providing viscoelastic or frictional damper and an hydraulic damper in parallel to the brace of steel structure and enabling application for wide range from minute vibration to large vibration. SOLUTION: A viscoelastic damper 7 or a frictional damper 8 being a vibration control device for minute vibration in the center part and a hydraulic cylinder 9 being vibration control device for large vibration o both the sides are integrally and planarly formed in parallel to constitute hydrid dampers A, B. The dampers A, B are attached to braces 5, 6 disposed among upper and lower beams 1, 2 and studs 3, 4. In the case where minute vibration occurs on the upper and lower beams 1, 2, it is absorbed or attenuated with the viscoelastic damper 7 or the frictional damper 8, and in the case where large vibration such as earthquake occurs, it is absorbed or attenuated with the hydraulic damper 9. The dampers A, B can be produced in a factory in a short time, and even after large earthquake or the like they need not be exchanged. Thereby comfortable dwelling can be maintained.
Patent JP-H10159808-A (JP)
Title: Automatic booster of hydraulic circuit
Inventor: SAKAI NORIYUKI
IPC: F15B11/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To eliminate any unnecessary pressure rise and also to improve the operational property of an automatic booster by automatically judging the case for requiring pressure rise in operational oil by a controller of the booster and making operational oil increased in its pressure beyond its rated pressure, for a preset short period of time. SOLUTION: When a selector valve 3 is placed in its operation, the oil pressure in operational oil is measured by a pressure sensor 17 via a branch tube 16 and its pressure signal P is transmitted to a controller 14. The controller 14 compares this data P with a pressure data Pa recorded in a memory by means of a CPU and if an oil pressure rising time (t) required for boosting the value of P from Pa to a preset pressure Pb is longer than a reference time t0 , operational oil pressure is boosted and if it is shorter than the reference time t0 , there is no boosting.  And when a pressure rising signal is outputted from the controller 14, a solenoid valve 12 comes in its conductive state, so that pressurized oil is supplied to the pilot port 11 of a relief valve 9 from a pilot pump 5, the set pressure rises up to the highest set pressure Pd and also the oil pressure in a main circuit rises for a prescribed time T.
Patent JP-H04183928-A (JP)
Title: Intake device of engine
Inventor: SHIMIZU SHINJI
IPC: F02B27/02
Filed: 1990-11-19
Abstract: PURPOSE:To reduce any trouble caused by response delay of an intake pipe length driving system, and ease reduction of a torque especially at the time of shift-up by considering an engine load not only the number of engine revolution when the length of an intake pipe is controlled. CONSTITUTION:An engine 1 is provided with the intake passage 2 whose length of a passage is variable. The length of the intake passage 2 is detected by a potentiometer 3, while the number of engine revolution and an engine load are detected by each of detecting means 8, 9. Each of detected signals is inputted in a control unit 4. On the other hand, the length of the intake passage 2 is controlled in a control unit 4 through an actuator 5 on the basis of each input so as to obtain a proper frequency by which inertia effect of the intake can be obtained. Namely, the control unit 4 have a first intake passage control means 6 for outputting a control signal in response to the number of engine revolution, and a second intake passage control means 7 for outputting a control signal in response to the engine load.
Patent JP-2000145145-A (JP)
Title: Material supply equipment and spray machine
Inventor: YOU KENKA
IPC: B05C11/10
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To permit safe spray work or the like safely and also long-distance carriage by permitting quantitative and continuous mixture of a desired amount of spraying material with carrying air thereby making the rise of spraying machine easier, and eliminating the clogging, twist, meandering and pulsation in discharge. SOLUTION: This material supply equipment comprises a carrying cylinder 10 having a cylindrical internal shape with a material tank 1 attached at one end, a screw 12 stored in a freely rotatable manner in a mixing pipe, a rotation mechanism which rotates the screw 12 and sends a material introduced to one end side of the carrying cylinder 10 from the material tank 1 to other end side of the carrying cylinder 10, a pressured air introducing piping 22a for sending pressured air 22, 23 to other end portion of the carrying cylinder 10 to which the material is sent by the rotation of the screw 12, and discharge pipe connected to a carrying hose 7 for sending the material sent out by pressured air 22 to the carrying cylinder 10. Then, this material supply equipment is used for a spray machine spraying the concrete material and the spray material is discharged from a discharge nozzle.
Patent JP-H09133561-A (JP)
Title: Ultrasonic flowmeter
Inventor: SHIMIZU KAZUYOSHI
IPC: G01F15/02
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic flowmeter in which the measurement error due to temperature variation is suppressed. SOLUTION: A fluid substance, e.g. a gas to be measured, is fed through a measuring tube 3 and an ultrasonic wave, emitted from an electroacoustic conversion means 1 or 2 is passed through the gas in the measuring tube 3. The ultrasonic wave is received by the electroacoustic conversion means 1 and 2 while being switched and the propagation time thereof is measured thus determining the flow rate of gas. The means 12 for operating the flow rate based on the information of ultrasonic wave received by the electroacoustic conversion means 1 and 2 includes means 14 for providing the temperature information of gas in order to correct the measurement.