baber/WOPTO huggingface dataset:
Patent JP-H09309313-A (JP)
Title: Suspension control device
Inventor: ICHIMARU OSAYUKI
IPC: B60G17/056
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a suspension control device capable of performing favourable suspension control regardless of temperature change. SOLUTION: It is furnished with a transistor 206 to put on and off in accordance with a level of a PWM signal, an electric current sensor 205 to delect an electric current flowing through a proportional solenoid 38 and a controller 207 to correct a command electric current by regulating a duty ratio of the PWM signal in accordance with a comparison result of an electric current signal detected by the electric current sensor 205 and a previously set standard data. The duty ratio of the PWM signal is regulated so as to acquire desired damping force by actually measuring the electric current flowing through the comparison solenoid 38 and in accordance with this actually measured electric current.  Consequently, even when the comparison solenoid 38 rises in temperature due to electrification and its resistance value increases, an electrified electric current is corrected and the desired damping force is acquired, it is possible to carry out highly precise damping force regulation (suspension control), and it is possible to improve driving comfortability and steering stability.
Patent JP-S52100285-A (JP)
Title: Detector
Inventor: OOBAYASHI HIDETOSHI
IPC: G01N31/22
Filed: 1976-02-18
Abstract: PURPOSE: To obtain a throw-away detector which rapidly and easily detects the aromatic hydrocarbons (derivatives) in gas or liquid by using AlCl 3  anhydride impregnated with CCl 4 , etc. as a color former. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59155103-A (JP)
Inventor: MINEGISHI KEIICHI
IPC: H01C7/04
Filed: 1983-02-04
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-S60160958-A (JP)
Inventor: SAOYAMA YOSHIHITO
IPC: G01N27/00
Filed: 1984-02-02
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-H06232481-A (JP)
Title: Gas laser equipment
Inventor: MORITA YASUYUKI
IPC: H01S3/097
Filed: 1993-02-03
Abstract: PURPOSE:To significantly reduce the quantity of oil which returns from a vacuum exhauster and disperse in a vacuum container, and control the degradation of oil for the increase of service life with respect to a gas laser equipment. CONSTITUTION:Two vacuum exhausters, an oil pump 13 and a dry pump 14, are installed in parallel in a gas laser equipment to exhaust laser gasses. A cross valve 15 is installed between them and a gas circulation system 3. When starting the gas laser equipment, the cross valve 15 provides connection between the gas circulation system 3 and the oil pump 13 operated in this state. This accomplishes the initial exhaust of the gas circulation system 3 at high speed in a short time. When starting laser oscillation thereafter, the cross valve 15 connection is changed over, and the gas circulation system 3 is connected with the dry pump 14. Then the oil pump 13 is stopped, and the dry pump 14 is started instead to start steady exhaust.
Patent JP-S63185263-A (JP)
Title: Call pickup service system
Inventor: NAKAJIMA KAZUICHI
IPC: H04M3/42
Filed: 1987-01-28
Abstract: PURPOSE:To easily offer call pickup service without requiring complicated logic nor a large amount of data by setting call pickup groups as minimum units so that they are included in >=1 other call pickup groups to which a call pickup special number is assigned. CONSTITUTION:Extension subscribers (A-C) 1-3 constitute a call pickup group (X) 8 as a minimum unit and subscribers (D-F) 4-6 also constitute a call pickup group (Y) 9 as a minimum unit. The call pickup special number is assigned to the call pickup groups (X and Y) 8 and 9 and a new call pickup group (Z) 10 is constituted. When the extension subscriber (G) 7 calls the extension subscriber (B) 1 and the extension subscriber (B) 1 is absent, the extension subscribers (A and C) 2 and 3 dials the call pickup special number assigned to the call pickup group (X) 8, so that they are connected to the call.
Patent JP-H09222439-A (JP)
Title: Measuring equipment of alternating current and its method
Inventor: JIYON HAAMAN BUREIKURII
IPC: G01R19/25
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To measure an AC current by using a current transfomer having a wide dynamic range, by constitution having a core which is saturated at an high end after the phase of an AC current has passed about 90 deg.. SOLUTION: The respective current transformers have toroidal cores 19a-19c. Lead wires 7a-7c are wound around the toroidal cores and form primary coils 7. Secondary wirings 21a-21c generate analog signal values of currents in the relative lead wires. The signal values are converted into a digital signal by an A/D 23, which controls the secondary currents of an analog current transformers at specific time intervals by using a μP 25. When current/time characteristics exceed a specific value, the μP 25 demagnetizes a coil 11 of a contactor 9, opens contacts 13a-13c of the contactor 9, and halts a motor 3. The respective currents measured by the current transformers 17 have a wide dynamic range, and the currents at the high ends can saturate the cores 19 of the current transformer 17. The cores are so designed that saturation is not generated until the phase passes 90 deg. from the zero point of the AC current.
Patent JP-H01193529-A (JP)
Title: Liquid circulating device
Inventor: TAKANO YOSHITSUGU
IPC: F24D3/10
Filed: 1988-01-27
Abstract: PURPOSE:To reduce the generation of a power required for circulation of liquid and to facilitate maintenance, by a method wherein a circulation liquid reserve tank is connected in parallel to e first onoff valve on the upper stream side of a pump for circulating liquid through second and third on-off valves, and a heat exchange line is connected in parallel to a fourth on-off valve on the downstream side of the pump for circulating liquid. CONSTITUTION:In trial operation, when a first on-off valve 12 is closed, second - fourth on-off valves 13-15 are opened, and a liquid circulating pump 2 are driven, liquid flows from an outflow pert 7 of a circulation liquid reserve tank 3 through the pump 2 for circulating liquid to a liquid circulation line 1. A circulation flow returning through a load radiation part 19 to the circulation liquid reserve tank 3 is produced, and air in the liquid circulation pipe 1 is separated from liquid by a gas phase part 5 of the circulation liquid reserve tank 3 to perform an air bleed action. During steady operation, first - sixth on-off valves 12-17 are opened, and liquid flowing from an outflow part 7 of the circulation liquid reserve tank 3 through the liquid circulating pump 2 and heat-exchanged at a heat-exchange line 11. The liquid emits heat at a load radiating part 19, a circulating flow returned to the liquid circulating pump 2 and a circulating flow returned to the liquid circulating pump 2 through the circulation liquid reserve tank 3 are generated, and the pressure loss characteristics similar to those of a closed system are provided.
Patent JP-H09208771-A (JP)
Title: Polystyrene composition for foaming
Inventor: KITAGAWA TAKATOSHI
IPC: C08L89/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a polystyrene composition capable of being molded from a low foaming ratio to high foaming ratio, giving excellent strength of a foamed molding product with reducing defective proportion in a postforming. SOLUTION: This polystyrene composition is obtained by mixing 99-99.9wt.% of polystyrene having elongational viscosity measured in a twin capillary rheometer (a bottleneck-type viscometer) at 220 deg.C in a continuously varying within a range of 15,000-25,000Pa.sec in a range of 10-1,000sec<-1> shearing rate, and having 20×10<4> -40×10<4> weight - average molecular weight measured by gel permeation chromatography and having a ratio of molecular weight obtained by Rayleigh's small angle scattering method (Mabs) to differential refractive index method (Mr): Mabs/Mr of 1.2-2.0 with 1-0.1wt.% of liquid paraffin.
Patent JP-H03221172-A (JP)
Title: Anticorrosion, soundproofing and damping treatment of metal structure
Inventor: HORIKI SEINOSUKE
IPC: B05D7/14
Filed: 1990-01-26
Abstract: PURPOSE:To conserve labor by covering a part not to be treated using a container-shaped main body composed of plastic foam having a plastic film laminated thereto and a masking material to apply an elastomer and subsequently removing the masking material. CONSTITUTION:A masking material 31 consists of a main body 31A and a pressure-sensitive adhesive layer 31B and the adhesive layer 31B is protected by a releasable sheet 31C such as a polyethylene film. The masking material 31 is bonded to the flat plate-shaped part 2 where anticorrosion, soundproofing and damping treatment must not be applied of a metal structure after the releasable sheet 31C is released. A viscoelastic material is sprayed onto the surface of the metal structure 1 by a sprayer to coat the same. After the elastomer coating layer 4 is formed, a hook 9 is thrust in the masking material 31 to release the same. By this method, deep draw forming can be performed and shape stability after molding is enhanced.
Patent JP-S59143051-A (JP)
Title: Heat-resistant ferritic cast steel with superior oxidation resistance
Inventor: HANANO KAZUYOSHI
IPC: C22C38/00
Filed: 1983-02-02
Abstract: PURPOSE:To obtain a heat-resistant ferritic cast steel with improved oxidation resistance by specifying the amounts of C, Si, Mn, Cr, Ni, Mo and Nb in a composition and by adding a rare earth element. CONSTITUTION:This heat-resistant ferritic cast steel consists of, by weight, 0.1- 0.5% C, 2.0-6.0% Si, <=2.0% Mn, 18-26% Cr, 1.0-5.0% Ni, 0.5-3.0% Mo, 0.5-3.0% Nb, 0.005-0.5% rare earth element and the balance Fe. Si and Cr in the cast steel form a martix structure made of ferrite, Mo and Nb form fine carbide in the structure, and Si and said rare earth element improve the oxidation resistance by forming an oxide film. When the housing of the turbine of a turbosupercharger is made of the cast steel, the damage of each blade of the turbine due to the stripping of the oxide film can be prevented.
Patent JP-H03220529-A (JP)
Title: Manufacture of active matrix liquid crystal display
Inventor: KOBAYASHI KEIZO
IPC: G02F1/136
Filed: 1990-01-25
Abstract: PURPOSE:To preclude the growth of a natural oxide film and organic material contamination and to obtain an excellent ohmic contact with low resistance by growing a gate insulating film, a semiconductor Si layer, an n<+>Si layer, and source-drain metal continuously in order without exposing to air and holding the state of this film order up to a final process. CONSTITUTION:After a gate electrode 2 is formed and patterned, the gate insulating film 3, semiconductor Si layer 4, n<+>Si layer 5, and metallic layer 6 are grown continuously in order without breaking a vacuum system and these films are held in contact with the contact part of TFT in order until the TFT process ends. Consequently, the natural oxide film of Si is eliminated and organic material contamination which is caused in a photolithographic process can be eliminated. Further, the ohmic contact with low resistance can be secured at a source-drain part with good reproducibility.
Patent JP-H07226584-A (JP)
Title: Manufacture of multilayer wiring board wherein copper foil with insulation bonding material is used
Inventor: INADA TEIICHI
IPC: H05K3/46
Filed: 1994-02-14
Abstract: PURPOSE:To realize a thin type of a large number of laminations by forming a circuit pattern of metal whose etching conditions are different from those of copper in a copper foil surface of a copper clad lamination board, by etching and removing the copper foil thereafter, by boring a hole in a specified position of an insulation bonding sheet, by laminating the sheet for lamination integration and by forming a circuit including interlaminar connection. CONSTITUTION:Plating resist 3 is formed in a surface of a copper foil 2 on a base material 1 to expose the copper foil 2. After a circuit pattern is formed by electrolytic nickel plating whose etching conditions are different from those of copper, the copper foil 2 is etched and removed. A hole is bored in a fixed position of an insulating bonding sheet 4, the sheet 4 is laminated and they are made integral by lamination. Thereby, a thin type can be realized even in case of a large number of laminations.
Patent JP-H03222122-A (JP)
Title: Objective lens driver
Inventor: MATSUMURA MORIKAZU
IPC: G11B7/09
Filed: 1990-01-25
Abstract: PURPOSE:To ensure the irradiation of laser light to a recording surface by making the shape of a tracking coil which is installed together with a focusing coil at a movable part to constitute an objective lens driving device nearly triangular, and in addition, making one side of a part intersecting the central part of its magnetic field perpendicular to a tracking direction. CONSTITUTION:The focusing coil 5 is wound around the outer circumference of a bobbin 7 surrounding the objective lens 2, and the tracking coil 1 is installed at the part of its surface positioned in the tracking direction, and at that time, the coil 1 is made flat, and in addition, its shape is made nearly triangular. Namely, in order to make the difference of electromagnetic force due to the difference of the distribution of intensity of magnetic field in a focus ing direction small, the central part where the intensity of magnetic field is large is used as driving force in the tracking direction. Besides, unnecessary electromagnetic force acting in the focusing direction makes one side of the coil situated at a position where the difference of the distribution of the mag netic field in the focusing direction is small. Thus, track tracing correct to the recording surface can be realized.
Patent JP-H01194939-A (JP)
Title: Preparation of microcapsule
Inventor: KAWAMURA MICHIO
IPC: B01J13/18
Filed: 1988-01-29
Abstract: PURPOSE:To improve resistance to water and humidity, by emulsifying and dispersing a hydrophobic core material in an aq. acidic soln. of a specific anionic, water-soluble terpolymer and forming an amino acid resin film around the core material. CONSTITUTION:An aq. acidic soln. of an anionic, water-soluble trimmer comprised of acrylic acid, acrylonitrile, and acid phosphooxypolyethylene glycol methancrylate is prepared. After a hydrophobic core material is emulsively dispersed in the aq. acid soln. of the anionic, water-soluble terpolymer, an amino resin film is formed around the core material to give a capsule, thus, a microcapsule is prepd. preferably, the amount of the anionic, water-soluble terpolymer is 1-30 pts.wt. to 100 pt.wt. of the hydrophobic core material.
Patent JP-H09211413-A (JP)
Title: Overhead projector in common use for liquid crystal projector
Inventor: HONJO TERUBUMI
IPC: G02B3/08
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To maintain the brightness with the same screen size at a level similar to the level of' a large-size panel and to embody bright videos of a high contrast even if a small-size TFT liquid crystal panel of a low cost is used in a method for arranging the liquid crystal panel on the Fresnel lens face of an OHP. SOLUTION: The small-size liquid crystal panel 8 is arranged in a Fresnel lens part 4. This projector is provided with a means for converging the diffusion angle of the light source light projected to the Fresnel lens part 4 and adapting the light source light to the area of the liquid crystal panel 8 by switching an optical means 7. The light source light increased in the light quantity by the convergence is projected to the small-size liquid crystal panel 8 via the Fresnel lens and the video light generated in the liquid crystal panel is projected via a projecting lens 5 and a mirror 6 to the screen.
Patent JP-H06325012-A (JP)
Title: Application method of neural network for supporting medical diagnosis and general abnormality detection
Inventor: RICHIYAADO GOODON SUTATSUFUOOD
IPC: G06V10/25
Filed: 1994-02-14
Abstract: PURPOSE: To precisely obtain information on a place having the possibility of abnormality in a medical diagnosis picture and an industrial picture. CONSTITUTION: A digitizer 4 sets a photograph to be diagnosed/inspected 2 to be a digital picture 2' and a neural network system 10 judges/detects the respective parts having the possibility of abnormality in the photograph to be diagnosed/inspected 2. A printer 36 outputs the respective parts to a transparent overlay sheet 38 containing a marker 40. It is overlapped with the photograph to be diagnosed/inspected 2 and attention is riveted on a location having the possibility of abnormality.
Patent JP-S56114165-A (JP)
Title: Turntable mechanism of autoloading player
Inventor: IKEDO YUUJI
IPC: G11B17/051
Filed: 1980-02-15
Abstract: PURPOSE:To simplify the mechanism, by using the material, which controls the rise stroke of the turntable energized by force exceeding the weight of the disc, and the falling means which is linked to the turntable at the disc carrying time and is released from the turntable at the reproducing time. CONSTITUTION:When the record is inserted from the insertion entrance, phonomotor M1 16 is rotated, and simultaneously, stage 32 and turntable 17 fall by excitation of down plunger P1 35. When falling of stage 32 is completed, the carrying motor is rotated to carry in the record disc. When lotating of the center hole of the record disc is completed, stage 32 rises by energizing force of spring 34. According to this rising, spindle 17a is fitted into the center hole of clamper 20, and clamper 20 is lifted to bring steel ball 22 and frame 65 into contact with each other. After the music performance start, stage 32 and inverted roller 30a are put in the same state as the stop state.
Patent JP-S60160021-A (JP)
Title: Binder and magnetic recording material
Inventor: AKIYAMA HAJIME
IPC: C09D175/04
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a magnetic recording medium having a high squareness ratio and superior scratch resistance by using polyurethane resin consisting of silicone oil having groups each contg. active hydrogen, a compound having a specified spiro ring, specified polyol and polyisocyanate as a binder. CONSTITUTION:Polyurethane resin C consisting of a low molecular multi-functional compound A2 contg. active hydrogen, high molecular polyol A1 and polyisocyanate B is manufactured. The compound A2 has groups each contg. active hydrogen such as OH, NH2, NH and SH and has 30<250 equiv. per said one group. The polyol A1 has 250-5,000 equiv. When the resin C is manufactured, modified silicone oil (a) having groups each contg. active hydrogen and a compound (b) having a spiro ring represented by formula I such as a compound represented by formula II (where X is a spiro ring represented by the formula I ) are contained as the compound A2. The resulting polyurethane C having 5,000- 100,000 number average mol.wt. is used as a binder for magnetic powder. The magnetic powder is well dispersed, and a magnetic recording material having a high squareness ratio and superior adhesive strength is obtd.
Patent JP-S57131826-A (JP)
Title: Air mechanism of automobile
Inventor: ENDOU TAKAFUMI
IPC: B60T17/02
Filed: 1981-02-09
Abstract: PURPOSE:To recover kinetic energy and reduce fuel consumption by running an air compressor up to a higher limit pressure under an engine brake condition of an internal combustion engine. CONSTITUTION:Under an engine brake condition, a switch 17 is made off. If the air pressure of an air tank 22 is less than 8.5kg/cm<2> at this time, a pressure switch 32 is also made off, thus no current flows through a solenoid 29 and a solenoid valve 26 is closed. Then, an air compressor 19 exclusively conducts a compressing operation under an engine brake condition. Accordingly, the kinetic energy lost under an engine brake condition is recovered in the air tank, and the fuel consumption can be reduced.
Patent JP-S61178544-A (JP)
Title: Light alloy piston for internal-combustion engine
Inventor: MAEDA YORISHIGE
IPC: F02F3/00
Filed: 1985-02-02
Abstract: PURPOSE:To prevent the generation of a crack due to difference in thermal expansion between a light alloy base material and a thermal strut and increase the life of a piston by exposing a thermal strut of high tension strength fiber, on the inner periphery of a skirt part except a piston pin boss part. CONSTITUTION:A thermal strut 30 made of high tension strength inorganic fiber, is cast into the shoulder part 28 of the skirt part 18 of a piston 10 made of a light alloy, by means of an internal chill casting. The thermal strut 30 is extended inside the base part of a piston pin boss part 20, and the inner peripheral surface 32 of the thermal strut 30 is exposed to the inside of the skirt part 18 in areas except the boss part 20. Thereby, since there is no light alloy member in the area of inner peripheral surface 32 of the thermal strut 30 except the area of the boss part 20, the generation of crack due to thermal expansion can be prevented.
Patent JP-S59146723-A (JP)
Title: Gate type machining center
Inventor: OOGOSHI FUMIHIKO
IPC: B23Q1/48
Filed: 1983-02-04
Abstract: PURPOSE:To improve working efficiency and improve the rigidity as well as the accuracy of working by a method wherein a gantry head for working the upper surface of a work and the gantry head for working the side surface of the work are provided on a common head to work the upper and side surfaces of the work simultaneously. CONSTITUTION:A rotary index table 11 for putting the work W thereon is mounted on the central part of the head 10 so as to be capable of indexing in horizontal plane. First and second gate type columns 15, 16 are mounted on a horizontal guide surface 14 of the head 10 while the upper surface working gantry head 31 is constituted by the first gate type column 15, a cross beam 21 and a vertical main spindle head 25. The side surface working gantry head 32 is constituted by the second gate type column 16, the cross beam 22 and a horizontal main spindle head 29. The upper and side surfaces of the work W are machined simultaneously by tools T chucked to respective main spindles 26, 30 of the vertical type main spindle head 25 and the horizontal type main spindle head 29.
Patent JP-H08211361-A (JP)
Title: Transmission type display device
Inventor: MARUYAMA KOJI
IPC: G09F9/00
Filed: 1995-02-06
Abstract: PURPOSE: To obtain uniform light emitting light quantity on the whole display screen by using an LED element as a back light and arranging the LED elements of respective colors in a triangular shape. CONSTITUTION: A transmission type display element 10 is constituted of an LCD 11, a diffusion plate 12, a PCB 13 and the back light 14. The back light 14 is constituted so that many LED elements 15 are attached to the PCB 13. The LCD 11 is a monochrome liquid crystal display, and is constituted of prescribed pieces of liquid crystal display elements. The LED elements 15 are arranged in the triangular shape by a set of three pieces of a piece each of a red LED element 15r, a green LED element 15g, a blue LED element 15b. Then, by light emitting the LED elements of respective colors in time division, the sufficient light quantity is obtained, and the long life display device is obtained without occurring illuminance shortage.
Patent JP-S58134749-A (JP)
Title: Printing cylinder of offset rotary press
Inventor: ASHIZAWA YOSHIMI
IPC: B41N10/00
Filed: 1982-02-05
Abstract: PURPOSE:To obtain a printing cylinder having excellent corrosion resistance by a method in which a stainless steel layer is formed on the surface of the cylinder by padding welding method and the stainless steel layer is left even after the processing of outside diameter. CONSTITUTION:A comparatively thick (6-8mm.) stainles steel layer is formed on the surface of a plate cylinder or blanket cylinder by means of a padding welding method, and a 3-5mm. thick stainless steel layer is left after the outside diameter processing. The pad-welded stainless steel cylinder has very good corrosion resistance because austenite steel surface (of usual SUS 304, etc.) is obtained. Also, damage to small round pants of the corners of the groove can be greatly lessened.