baber/WOPTO huggingface dataset:
Patent JP-S58152152-A (JP)
Title: Carburettor attached with turbocharger
Inventor: OKU YASUAKI
IPC: F02D23/00
Filed: 1982-03-05
Abstract: PURPOSE:To obtain the titled carburettor having a favorable transitory response property matching with the operation of the turbocharger by a method wherein a throttle valve on the secondary side of the double barrel type carburettor is opened and closed in proportion to the negative pressure in an air intake pipe of a turbocharger compressor. CONSTITUTION:The throttle valve 19 on the secondary side of the carburettor is normally closed as it is throttled by a diaphragm thrust spring 25 inserted into a negative pressure chamber 22 and therefore, the engine is operated by the opening and closing of a throttle valve 15 on the primary side of the carburettor through an acclerator operating rod 17. However, when the throttle valve 15 opens wider than a predetermined degree, the engine is operated with suitable load so that the number of revolutions of a turbine 4' increases and the rotation of the compressor is accelerated to increase the quantity of air supplied to the carburettor. At the same time, a diaphragm 21 in a negative pressure operation chamber 13 is actuated to open the throttle valve 19 so as to meet the increase of the quantity of air supplied to the carburettor.
Patent JP-S56138384-A (JP)
Title: Phase circuit
Inventor: GOMI HIROSHI
IPC: H03H11/18
Filed: 1981-03-11
Abstract: PURPOSE:To make easy the integration by constituting phase circuit of a type of the transistor differential amplifier. CONSTITUTION:Taking the input as the spectral A0, the vector A0 is divided with resistors R7, R8 into vector A1 which is fed to the base of transistor Q1. The vector A1 is inverted at the transistor Q1 into vector A3. The vector A1 is output as vector B1 from the emitter of the transistor Q1 via the transistor Q2. On the other hand, the vector A0 is delayed by the phase by theta with the resistor R6 and capacitor C1 into the vector A2, which is fed to the base of the transistor Q2. In this case, the amplitude of the vectors A1 and A2 is made equal. The vector A2 is output as vector B3 at the transistor Q2 to obtain the output synthesized with the vector B1. The vector A2 is output as the vector B2 via the transistors Q2, Q1 and the output synthesized with the vector A3 is obtained.
Patent JP-H06228990-A (JP)
Title: Parallel type feed water tank
Inventor: OWAKI YOTARO
IPC: E03B11/12
Filed: 1993-01-29
Abstract: PURPOSE:To prevent the disadvantage of water failure even at the time of cleaning and repair, and to protect attached equipment from wind and rain. CONSTITUTION:A top face and front and rear surfaces are connected continuously by wall bodies between the oppositely faced wall surfaces of a pair of water storage tanks juxtaposed at an interval, an operating chamber is formed, and equipment such as the service pipes 10, overflow pipes 13, manholes 14, etc., of each water storage tank are disposed into the operating chamber. Since various equipments are installed into the operating chamber and are not exposed to wind and rain, the durability is improved, and an operator can handle the equipment in the operating chamber, thus allowing reliable and easy operation even at the time of foul weather. Even when one water storage tank cannot be used owing to failure, inspection, cleaning, etc., water can be fed from the other tank, thus preventing nuisance due to cut off of water supply.
Patent JP-H04277172-A (JP)
Title: Fluid pressure elevator and method of controlling thereof
Inventor: NAKAMURA ICHIRO
IPC: B66B9/04
Filed: 1991-02-28
Abstract: PURPOSE:To provide a fluid pressure elevator which can surely hold the position of a cage, and which can safely and surely come to a stop with a shortest braking distance with a braking shock within an allowable range even though an abnormality occurs in any condition. CONSTITUTION:A flow control valve has a main valve having a pilot-operated type check valve structure, and feeds a pilot pressure to the pressure receiving part of an actuating piston so as to open the valve while discharges the pilot pressure so as to close the valve. A plurality of pilot valves which can control the flow control valve during both normal operation and abnormal operation can be used therefor.
Patent JP-H06228983-A (JP)
Title: Device for attaching/detaching attachment to/from working arm
Inventor: AIGA KUNIYASU
IPC: E02F3/36
Filed: 1993-01-29
Abstract: PURPOSE:To facilitate the exchange work of a bucket for a loader. CONSTITUTION:A bracket 20 for an attachment is borne to a pivotally bearing section 19 at the front end of a lift arm 11 in a freely swingable manner. The hook 26 of a bucket 24 is bone to the bearing pin 35 of the bracket 20 while a connecting pin 41 is inserted into these bracket 20 and bucket 24. An engaging section 44 is mounted to the lift arm 11 at a position nearer the base end side than the pivotally bearing section 19, and the engaging section 44 and the connecting pin 41 are connected by a wire 45. When the bucket 24 is changed over to a scooping state, the space between the connecting pin 41 and the engaging section 44 is reduced and the wire 45 is loosened, and the connecting pin 41 is engaged with the bucket 24 by a spring. When the bucket 24 is changed over to a dumping state, the space between the connecting pin 41 and the engaging section 44 is increased and the wire 45 is pulled, and the connecting pin 41 is drawn out from the bucket 24.
Patent JP-S55126458-A (JP)
Title: Printing device
Inventor: FUTAMI MINORI
IPC: B41J1/24
Filed: 1979-03-23
Abstract: PURPOSE: To enable high-speed printing and to prepare a thinner printing device by providing a printing-type wheel in plural so as to make each wheel smaller and reduce inertia thereof.  
     CONSTITUTION: When printing instruction is given, the position of plunger 6 is determined based on the presence of a shifting instruction, and either the 1st printing-type wheel rotation-transmitting board 8 or the 2nd printing-type wheel rotation- transmitting board 9 is pressed on the 1st printing-type wheel 1 or the 2nd printing- type wheel 2 through the intermediary of a rubber ring 10 by a clutch lever 7 working together with the plunger. Next, a motor 4 is rotated in required quantity to rotate the printing-type wheel through the rotation-transmitting board and, a required printing type being selected, strike printing is performed by a hammer 5. Every printing-type wheel is cut off at one or more place of the printing-type part of its petal so as not to hamper each other when the printing-type of the 1st or 2nd wheel is struck. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63202516-A (JP)
Title: Board like object transfer device
Inventor: SAWARA TERUTAKA
IPC: B65G49/07
Filed: 1987-02-17
Abstract: PURPOSE:To enable floating transfer without mixing different types of liquids by providing a jet-out area for a medium which is unmixable with both different types of liquids in between the jet-out areas for the different types of liquids, in a fluid floating type semiconductor wafer cleaning/transferring device using different types of fluids. CONSTITUTION:A wafer 4 is floated up and cleaned by a cleaning chemical 4 which is jetted out of the opening parts 7a of a cleaning chemical jet-out part 7 while simultaneously being transferred in the A direction at a defined sped by means of a conveying arm 5. And, the wafer 4 is subjected to the floating force of a compressed air in an area 9 in which pressurized air 10 is jetted out and the chemical 3 deposited on the wafer 4 is pushed back to the cleaning chemical jet-out part 7 side, preventing the chemical 3 from entering a pure water jet-out part 8. The chemical 3 is discharged into a discharge groove 11. Then, the wafer 4 is transferred to the pure water jet-out part 8 while being floated up by the compressed air 10. At this time, pure water 6 is prevented from entering the cleaning pat 7 side due to the compressed air 10. By this structure, the mixing of different types of liquids is prevented, enabling floating conveyance.
Patent JP-S61194543-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NANUN SHUZO
IPC: G06F11/36
Filed: 1985-02-25
Abstract: PURPOSE:To obtain a semiconductor device that is easy in development of a debug device, by alternatively selecting the signal fetched from a control signal generation circuit for debug and sealing the pellet after the connection is performed, being of construction mounted with pellets. CONSTITUTION:After having formed the specified circuit to a semiconductor wafer made of silicon together with a control signal generation circuit 6 for debug, the wafer is split, and the pellet 3 is obtained. A bonding pad 10a and a wiring 12 are executed so that an output terminal in the circuit 6 is connectable with an external lead. The pellet 3 is mounted by a gold or silver paste 8 at the bottom of a recess made at the center of substrate 2 of ceramics, etc. In the periphery of the recess on the substrate 2 a lead 9 is mounted by a low-melting point glass 5a, and a lead 9 is connected to a bonding pad 10 installed on the pellet 3 by a gold or similar wire 11. In case the semiconductor unit is used to a microprocessor unit, the wire bonding of the pad 10a and a lead 9a is unnecessary, and the substrate 2 is hermetically sealed by an aluminum cap 4.
Patent JP-S62191558-A (JP)
Inventor: MURAKOSHI SHIGERU
IPC: D05C15/24
Filed: 1986-02-18
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-S52118101-A (JP)
Title: Steam generator
Inventor: TAGISHI AKITSUNE
IPC: F22B1/06
Filed: 1976-03-31
Abstract: PURPOSE: The means which opens when a fixed impact pressure is applied is installed on the inside part of the cylinder body which is arranged inside of the steam generator and is inserted into liquid metal, and thus the high impact compression due to sodium-water reaction is reduced and released rapidly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61195213-A (JP)
Title: Self-control type ceramic glow plug
Inventor: TANAKA KATSUHIKO
IPC: F23Q7/00
Filed: 1985-02-25
Abstract: PURPOSE:To prevent rapid resistance increase of a resistor at the time of raising up the temp. under electrified condition in such a manner that a heating element is connected in series with a primary resistance coil and then a secondary resistance coil having smaller resistance temp. coefficient than that of the former. CONSTITUTION:Wire material of a heater 1 as a heating element is made of tungsten alloy which is composed of tungsten having small resistance temp. coefficient and rhenium being added to. The heater is connected with a resistor 17 in series via leed electrode axis 6. The resistor 17 is connected with a pri mary resistance coil 17-1 and a secondary resistance coil 17-2 in series. The former is made of Ni, Fe, or Ni-Fe alloy having high resistance temp. coefficient and the latter is made of Fe-Cr or Ni-Cr alloy wire having smaller resistance temp. coefficient than that of the former.
Patent JP-H09231734-A (JP)
Title: Lock mechanism for hard disk drive
Inventor: FUJIO TAKAKATSU
IPC: G11B33/12
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To realize a lock mechanism for disk drive, which prevents an operating error by an operator, which is low-cost and saves a space. SOLUTION: A switch 1 which controls the supply of power to a hard disk drive 4 so as to be turned on and off, and a plate 2 which hooks and stops the hard disk drive 4 inserted into a hard disk insertion port 8 are arranged and installed near the hard disk insertion port 8 at an apparatus enclosure 7. The plate 2 is journaled freely rotatably near the hard disk insertion port 8, and it is turned to a direction in which the hard disk drive 4 is hooked and stopped by turning a knob 3 or to a direction in which the hooking and stopping operation of the hard disk drive 4 is released. When the plate 2 is turned to the side of a handle 5 by turning the knob 3, the hard disk drive 4 is hooked and stopped, and the switch 1 is operated in such a way that the supply of the power supply to the hard disk drive is turned on.
Patent JP-S59160736-A (JP)
Title: Measuring material
Inventor: IMAI MASAYA
IPC: G01M13/04
Filed: 1983-03-04
Abstract: PURPOSE:To diagnose the condition of each part basing on analysis of measuring substance by adding measuring substance that has function to memorize the status quantity such as temperature, pressure etc. of each part of a member to the parent body. CONSTITUTION:The body of a bearing 1 consists of a measuring material made by adding measuring substance that has function to memorize status quantity such as temperature, pressure, etc. to parent material, and particles 3, 4 of measuring substance are buried on the bearing surface. The particle 3 is made of a material that memorizes temperature generated on the bearing surface 2, for instance stainless steel, and the particle 4 is made of a substance that changes its property by application of pressure, for instance copper. Measuring particles 3, 4 in worn powder collected by a collector 7 are picked up and analysed. By this way, the condition of parts such as a bearing, seal etc. in the body of a machine can be known.
Patent JP-H10232297-A (JP)
Title: Recombination treating method for combustible gas and its gas waste disposal facility
Inventor: WATABE ATSUSHI
IPC: G21D3/08
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent storage of combustible gas in a nuclear reactor generated by radioactive decomposition in reactor water in a gas reservoir by recombining in the reactor before it is transferred to a main vapor line or the reservoir of a water level meter condensing tank, and to simplify a constitution of a gas waste disposal facility. SOLUTION: A catalyst 19 is provided in an upper vapor phase space in a nuclear reactor pressure vessel 1. Combustible gas (hydrogen, oxygen) generated by radioactive decomposition of reactor water is recombined to water by the catalyst 19. The catalyst 19 is plated on or its vicinity of a vapor separator 4, steam dryer 5 or main vapor tube 6, or a ceramic carrier which carries the catalyst 19 is provided. The catalyst 19 is made of palladium, platinum or its alloy. The catalyst 19 is formed as a plate-like multi-stage filter, metal fiber filter or a linear metal filter, or charged with particles carried with metal catalyst at the carrier to form a filter.
Patent JP-S61194658-A (JP)
Title: Information recording medium
Inventor: WATANABE RYUJI
IPC: G11B7/2405
Filed: 1985-02-22
Abstract: PURPOSE:To obtain a recording layer which has high energy incidence efficiency by providing at least either of an interference layer and an absorbing layer for incident light energy on the recording layer at a light energy incidence side. CONSTITUTION:A recording medium is made of metal or alloy which has at least two kinds of crystal structures in a solid state and holds the crystal structure in one temperature range even in the other temperature range and/or mutually difference volumetric variation in the crystal state. Reflected energy from the information recording medium is reduced to increase the quantity of heat to the recording layer, which rises in temperature abruptly to make high-speed writing possible and allow writing and erasure with less incident energy, so that the write density or erasure sensitivity of the information recording and reproducing medium increases.
Patent JP-H10232161-A (JP)
Title: Body weight meter
Inventor: SAKUMA SUSUMU
IPC: G01G19/44
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To measure the body weight directly under the sitting state on a wheelchair. SOLUTION: A body weight meter has a measuring stage 1, attaching bases 3 and 4, four leg parts 7 and four load cells 8. At the central part of the measuring table 1, a flat planar surface 1a, on which a load to be measured is mounted, is provided. At both sides of the front and rear directions of the planar surface 1a, slant parts 1b, which are continued to the floor surface under the provided state and have the gentle slopes, are formed. At both side parts in the width direction of the planar surface 1a, a pair of arms 2 extending outward are fixed. On the arms 2, front and rear and central attaching base 3 and 4 are fixed. The load cells 8 are arranged on the front/rear attaching bases. The fixed end side of each load cell 8 is supported on the leg part 7 under the cantilever state.  At the same time, the measuring stage 1 is floated and supported under the slightly separated state upward from the floor surface at the movable end side of the load cell 8. When, the load is applied on the measuring stage 1, the mounted load can be measured by the output corresponding to the strain of each load cell 8.
Patent JP-H09230624-A (JP)
Title: Manufacture of toner and developer
Inventor: HIGASHIDA OSAMU
IPC: G03G9/087
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a toner to generate a high image density and establish a method for manufacturing a developer, with which excellent color tone reproducibility, easiness in the cleaning works, and stability in toner particles are ensured. SOLUTION: A base liquid for toner containing a binder resin, colorant, and organic solvent, a surface active agent, and an aqueous solution containing an inorganic dispersing agent having a mean particle size ranging between 0.1 and 2μm are mixed together, and the organic solvent and water are removed so that an intended toner is completed. Otherwise, the base liquid for toner containing a binder resin, colorant, and organic solvent, a surface active agent. and an aqueous solution containing inorganic dispersing agent are mixed together, and thereto further an inorganic dispersing agent having a mean particle size of 0.1-2μm is added, followed by removal of the organic solvent and water, and thus an intended toner is accomplished. To this toner, a carrier is added.
Patent JP-H08273002-A (JP)
Title: Method for raster processing and computer graphics system
Inventor: JIYON ARAN GAASU
IPC: G06T15/40
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a computer graphics system which more efficiently undergoes an operation and also reduces much unnecessary shading calculation in rendering processing. SOLUTION: Shading calculation on a completely concealed triangle can be eliminated by separating a raster processing process of a raster processing feature 212 into two modes, i.e., a checking mode and a normal mode. Thereby, more excellent efficiency is realized than a conventional raster processing system.
Patent JP-S58153183-A (JP)
Title: Forecasting of dielectric breakdown due to deterioration in electric tree
Inventor: OKAMOTO TATSUKI
IPC: G01R31/02
Filed: 1982-03-08
Abstract: PURPOSE:To forecast a dielectric breakdown of an insulator by utilizing the fact that the distribution of an electric charge being discharged presents a right-to-left symmetrical shape as  approx. equilateral triangle in an intermediate area between the safe area and the dangerous  area with respect to the dielectric breakdown and is opposite to it, presenting an inverted  right-to-left symmetrical shape in the area before and after the area. CONSTITUTION:An AC voltage (e) is applied to a plastic insulator which is provided to cause  an electric tree. Early in the generation of the electric tree, an average discharged free charge  attributed to negative and positive pulse presents such a roughly right-angled triangle as to  rise sharply at first and fall gradually. With the progress in the deterioration, it becomes  gentle in the rising and finally presents such an equilateral triangle that the inclinations in the  rising and the falling are symmetrical right to left. With further progress in the deterioration,  it grows sharp gradually in the inclination of the falling and presents a roughly right-angled triangle utterly opposite to the shape of the distribution early in the generation of the tree. In  other words, when the shape of the distribution is closer to the right-angled triangle, there is  a less danger of a dielectric breakdown, when it is closer to the inverted right-angled triangle  from the equilateral triangle, there is a higher possibility of danger thereof. This fact is utilized to fore-cast the dielectric breakdown of the insulator.
Patent JP-H11233291-A (JP)
Title: Plasma processing device
Inventor: FUKUDA KOICHI
IPC: C23F4/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing device that can prevent unnecessary plasma discharge and can stably perform highly uniform processing when various kinds of processing is performed in the plasma processing device. SOLUTION: This plasma processing device is provided with susceptor pins 14 which are used for supporting a processed object 16, are so formed as to penetrate holes formed in a susceptor 13, project from the upper surface of the suscepter when the susceptor is lowered and are buried in the holes of the susceptor by being lowered by the weight of themselves when the susceptor is lifted, and susceptor pin guides to guide the lifting and lowering of the susceptor pins, and the suscepter pins 14 and the susceptor pin guides are formed from a ceramic.
Patent JP-S56130619-A (JP)
Title: Photodetecting device
Inventor: HISAMA KAZUO
IPC: G01J4/00
Filed: 1980-03-19
Abstract: PURPOSE:To obtain an optical CT, an optical PT, and so on stable against disturbance such as oscillation, by splitting the light from the optical fiber into two by  the beam splitter and by causing one divided light to pass through the polarizer and using it as the signal light and by using the other as the monitor light and by comparing and measuring them. CONSTITUTION:The light from light source 1 through optical fiber 2 and polarizer 3 is split into two by beam splitter 8, and one split light passes through electrooptical element 4, 1/4 wave-length plate 5, photodetector 6, and optical fiber 2 and is converted to an electric signal by light receiver 7. The other which passed through optical fiber 2 and attenuator 9 is converted to a monitor signal by light receiver 7, and the ratio of both signals is obtained by operator 10. Thus, even if the optical fiber and so on are affected by pressure and oscillation, the stable output which is not affected them is obtained. Consequently, this device is applied to the optical PT, the optical CT, and so on to improve their performance.
Patent JP-S58190600-A (JP)
Inventor: MIGERU EE MAGUSAISAI
IPC: F04F7/00
Filed: 1983-03-03
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-H09294441-A (JP)
Title: Bush cutter supportable on back
Inventor: KURAUSU MARUTEIIN UURU
IPC: A01D34/68
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject bush cutter long in service life, excellent in operability, requiring only slight power to be consumed by a relevant operator when the sickle is in motion, so designed that a shaft-holding tube has such a starting disposition as to be molded in advance so as to correspond to a curved portion selected in advance in a non-loaded state. SOLUTION: This bush cutter supportable on the back is so designed that a flexible shaft-holding tube 20, in a non-loaded state, has such a starting disposition 40 as to be molded in advance so as to correspond to a curved portion selected in advance, formed as a partial arc, esp. circular arc with an angle of about 120 deg. (esp. <=90 deg.). It us preferable that the arc angle 36 of the shaft- holding tube 20 has such a size as to correspond to an intermediate position 33 of a guide tube 10 when being in reciprocating sickle motion 30.
Patent JP-S62196506-A (JP)
Inventor: ABE MICHIO
IPC: F22D11/00
Filed: 1986-02-21
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。