baber/WOPTO huggingface dataset:
Patent JP-H0876801-A (JP)
Title: Sigmoid reference signal production device
Inventor: SHIBAYAMA KAZUMI
IPC: H02P29/20
Filed: 1994-09-08
Abstract: PURPOSE: To provide a sigmoid reference signal production device which can reduce the signal change of a sigmoid reference signal at the rise and also can increase the signal change at the end of the signal. CONSTITUTION: The sigmoid reference signal production device is provided with a ramp function generation means 1 which changes a step type signal αinto a ramp type signal β and a primary delay generation means 2 which changes the signal β into an sigmoid signal γ based on a prescribed time constant, and a time constant change means 3 is added to give a time constant larger than a prescribed one to the primary delay generation means 2 when the signal Β rises.
Patent JP-S58111767-A (JP)
Title: Magnetoelectric converter
Inventor: OOGOSHI AKIO
IPC: G01R33/02
Filed: 1981-12-25
Abstract: PURPOSE:To enable the detection of a weak magnetic field by arranging a means of radiating an electron beam to a target electrode and first and second electrodes for sensing a magnetic component at the right angle to the direction of the electron beam. CONSTITUTION:A magnetroelectric converter has a vacuum body 1 in which a cathode 3 for emitting an electron beam 2, a control electrode 4, an acceleration electrode 5 and a target electrode 6 which an electron beam 2 irradiates are arranged while a pair of signal electrodes 7 and 8 are provided between the acceleration electrode 5 and the target element 6 to sense a magnetic field component at the right angle to the direction of the electron beam. With such an arrangement, when a magnetic field B is applied, the electron beam 2 is deflected toward the signal electrode 7 or 8 to cause a difference in the quantity of incident current flowing through the signal electrodes 7 and 8 thereby indicating the strength and the direction of the magnetic field B. Thus, even very weak magnetic field can be detected.
Patent JP-S61104936-A (JP)
Inventor: OZAWA KAZUO
IPC: B65C9/14
Filed: 1984-10-16
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-S59104523-A (JP)
Title: Production of infrared-ray detector
Inventor: IMAI SOUICHI
IPC: G01J5/28
Filed: 1982-12-07
Abstract: PURPOSE:To remove accurately and easily an adhesive, by using a mercury cadmium tellirium crystal substrate, which is formed into a prescribed pattern, as a mask, and etching and removing the unnecessary adhesive exposed on a sapphire substrate. CONSTITUTION:An epoxy adhesive 2 is used to adhere an HgCdTe crystal substrate 3 formed to a thin layer onto a sapphire substrate 1, and a resist film is formed in accordance with a prescribed pattern. The resist film is used as a mask to etch the HgCdTe crystal substrate 3 with a bromomethanol solution, and thereafter, the resist film is removed by a resist peeling agent or the like. The HgCdTe crystal substrate 3 formed in accordance with the prescribed pattern is used as a mask to etch and remove the epoxy adhesive 2 exposed on the surface of the sapphire substrate 1 with chemicals such as a concentrated sulfuric acid. Thus, the unnecessary epoxy adhesive on the substrate is removed accurately without damaging the HgCdTe crystal substrate 3.
Patent JP-H0615630-A (JP)
Title: Laminating method of tile
Inventor: YAMADA HIDEHIKO
IPC: B65H37/04
Filed: 1992-07-02
Abstract: PURPOSE:To pressure-contact tiles each by almost uniform pressure, by a method wherein a plurality of tile suction pads provided with suckers sucking tiles are combined, the tiles are laminated to the surface of a panel and the suction pads each are operated respectively by allowing them to correspond to a surface form of the panel. CONSTITUTION:A tile suction device 8 obtained by combining and connecting tiles and suction pads 5 with each other is moved to the upper part of a tile lining-up frame body. Then the suction pads 5 each are lowered, the tiles 3 are sucked from the tile lining-up frame body, the suction pads 5 are raised and restored as the tiles 3 are held and moved to the upper part of a panel 1 to which an adhesive agent 2 such as mortar is applied. Lowering operation of a base 6 is made to perform by a fixed stroke and the tiles 3 sucked and held by the suction pads 4 on the undersurface of the suction pads 5 each are pressure-contacted to the surface side of the panel 1. Then the method is constituted so that pressure-contacting force of the tiles 3 each becomes almost uniform by providing an elastic lady or an elevating cylinder 7 is provided between the base 6 and suction pads 5.
Patent JP-S58113566-A (JP)
Title: Fuel flow regulator for carburetor
Inventor: ETOU HIDETAKA
IPC: F02M3/00
Filed: 1981-12-25
Abstract: PURPOSE:To cool an engine by fuel such that a needle valve is lifted at the deceleration to increase the fuel flow. CONSTITUTION:A carburetor is inserted in a sliding tube 2 crossing perpendiculary with an air path 1 such that a throttle valve 3 is slidable. A cylinder 17 in a delivery tube 15 of a cooling water pump 14 is coupled with a plunger chamber 12 provided in said tube 2. Under high speed rotation, if it is decelerated  while closing the throttle valve 3, a floating piston 16 is pushed to push down a press piston 13 since the cooling water pump 14 is operated with the engine and  the delivery pressure is high. Said piston 13 is lifted against a needle valve 6 and  a spring 9 through a rolling lever 11 and a rod 10. Consequently when a conventional throttle valve 3 is closed, or when compared with the low opening, the position of the needle valve 6 will become higher to increase the fuel to be flowed out through main nozzle 7 thus to thicken the fuel thereby the engine can be cooled by the fuel.
Patent JP-S6372345-A (JP)
Title: Oxidizing catalyst
Inventor: FUKUZAWA HISASHI
IPC: F23D14/18
Filed: 1986-09-12
Abstract: PURPOSE:To prolong the life of a catalyst, by forming an oxidizing catalyst by providing an intermetallic compound layer of a PdM or PdMO type wherein M is Ti or Zr to a ceramics carrier based on Al2O3. CONSTITUTION:A monolithic type structure 1 is coated with activated Al2O3 2 and an intermetallic compound layer 4 of Pd-Ti or Pd-Zr is provided between Al2O3 2 and Pd, PdO or Pd/PdO being an active component 3 to form an oxidizing catalyst. Even after this catalyst is used at 1,100 deg.C for 100hr in the catalytic combustion of methane, not only the state thereof before use but also the catalytic activity thereof do not almost change. The amounts of Ti or Zr and O to Pd of the intermetallic compound layer 4 are pref. 0.1-10wt% and 0-3.3wt% respectively.
Patent JP-2001001331-A (JP)
Title: Form and method for detaching form
Inventor: SHIMONOHARA TAKESHIGE
IPC: B28B7/16
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To rapidly detach an inner form from a molded structural material by manufacturing a hollow structural material having a flat inner surface or a rugged portion to be used for building in a relatively simple mechanism. SOLUTION: The form for manufacturing a hollow structural material having a rugged portion on an inner surface comprises a cylindrical outer form 1 divided into a plurality of form pieces 1a, 1b along an axial direction, and a cylindrical inner form 2 disposed at a predetermined interval at an inside of the outer form. In this case, the form 2 has a molding layer 23 having a protrusion for forming the rugged portion on the inner surface of the material, and a form core material 22 for holding the molding layer in such a manner that a part or the overall portion of the layer 23 and the material 22 is formed of a collapsing material to become shapeless by an external action.
Patent JP-H0539529-A (JP)
Title: Method for controlling and preventing meandering in strip heat treatment furnace
Inventor: KAWABATA AKIRA
IPC: C21D9/56
Filed: 1991-08-01
Abstract: PURPOSE:To prevent the development of strip flaw, etc., due to meandering of a strip in a heat treatment furnace. CONSTITUTION:In the heat treatment furnace, a steering unit 17 having one pair of steering rolls 17a, 17b as carriable to the strip 2, is arranged and driven to right and left sides with a hydraulic cylinder 18. Width of the strip 2 is inputted to a dead band setting part 22a to set the dead band according to the strip width. In a steering control part 22b, at the time of judging that offset quantity due to the meandering of strip 2 exceeds the dead band, control signal changed according to the offset quantity since this excess is outputted to a cylinder driving part 22c, and by driving a hydraulic cylinder 18, the steering unit 17 is driven. Meandering correcting movement to the strip can be performed so as not to be executed to so small meandering that the strip flaw, etc., is not developed, and the unnecessary correction movement liable to cause the strip flaw can be prevented.
Patent JP-S60108351-A (JP)
Title: Multi-layer glass
Inventor: OOSUGA HIROSHI
IPC: E06B3/66
Filed: 1983-11-18
Abstract: PURPOSE:To obtain multi-layer glass having improved adhesiveness, airtightness, vibration-damping properties, and impact resistance, by putting spacers between plural plate glass, bonding the spacers to plural sheets of the plate glass with laying a sealant and a photosetting adhesive between them. CONSTITUTION:In multi-layer glass obtained by bonding spacers to plural sheets of plate glass with laying the spacers between the sheets, a sealant and a photosetting adhesive are used as an adhesive for the spacers and the sheets of plate glass. The multi-layer glass, for example, is obtained by applying simultaneously or separately the sealant and the photosetting adhesive to two contact faces of the spacers and the sheets of plate glass, and the spacers are sandwiched between the sheets of plate glass, packing the sealant or the photosetting adhesive to the outside of the spacers, curing the sealant and the photosetting adhesive at the same time. A monomer, oligomer, etc. is used as the photosetting adhesive, and a photosensitizer is added to it to cure the photosetting adhesive in a short time.
Patent JP-S6374938-A (JP)
Title: Control of outer diameter of coated optical fiber
Inventor: HOSOYA TOSHIFUMI
IPC: C03C25/10
Filed: 1986-09-16
Abstract: PURPOSE:To control outer diameter of coated optical fiber in a set value by coating, by regulating the surface temperature of optical fiber before coating depending upon magnitude of difference between outer diameter of optical fiber coated with a resin in plural layers and a set value thereof. CONSTITUTION:A preform 1 of optical fiber is softened by a drawing furnace 2 and drawn to give a fiber 9, the surface of the fiber is coated with a resin in plural layers by coating dies 3 and 6 and curing furnaces 4 and 7 to give a coated optical fiber 10. In a drawing device 11a, the outer diameter of the coated optical fiber 10 is monitored by an outer diameter monitor 8. The surface temperature of the optical fiber to be coated is regulated depending upon magnitude of difference between the outer diameter value and a set value of the coated optical fiber. The surface temperature is preferably regulated by a temperature regulator 5 such as variable-temperature gas sprayer, etc. Consequently, a pick-up of the resin in and after the second layer is regulated and the outer diameter of a finished coated optical fiber 10 is controlled to a set value.
Patent JP-S6196993-A (JP)
Inventor: RONARUDO POORU ROOBATSUKU
IPC: C12P19/22
Filed: 1984-10-15
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-H1162533-A (JP)
Title: Valve system of internal combustion engine
Inventor: TANAKA JUICHI
IPC: F01L1/34
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To alter the operating characteristic of an engine valve so closely and simultaneously to make this operating characteristic controllable yet more accurately, in this valve system of an internal combustion engine, capable of altering the engine valve operating characteristic according to a driving state of this engine. SOLUTION: A planetary gear mechanism 365 consists of a sun gear 38, a ring gear 38 and a carrier 39 as three constituent elements, and among these constituent elements, a first constituent element is interlocked with and connected to a valve system cam of a camshaft, and a second constituent element is connected to an engine valve, whereby a rotational amount of a third constituent element is controlled by a rotational amount control means according to an engine's driving state. In this case, al least two constituent elements among these three elements are supported by a commonable supporting member 41 free of rotation.
Patent JP-S6195411-A (JP)
Title: Teaching method of robot
Inventor: NAKAMURA HIROO
IPC: B25J13/08
Filed: 1984-10-17
Abstract: PURPOSE:To find out the angle of a hand direction line of a hand turned in the reference direction of a robot coordinate system simply by recognizing the main axis angle of a work fixed at its grasping direction of the hand by a visual device after grasping the work by the hand and then releasing the work. CONSTITUTION:After grasping the work 8 by the hand 6 turned in the reference direction, the work 8 is set on a working position under the state. A horizontal moving arm 4 is moved and the visual device 7 is moved in the robot coordinate system so that the work 8 is included within the visual field 9 of the device 7. Then, the angle theta of the main axis lP of the work 8 in the visual coordinate system is recognized by the device 7. On the basis of said operation, the teaching data (the angle of the hand direction line of the hand turned in the reference direction of the robot coordinate system) of the robot is found out from the main axis angle theta recognized by the device 7, the inclination of the coordinate axis between the previously found out visual coordinate system and the robot coordinate system and the angle of the main axis of the work made with the hand direction line.
Patent JP-H1160786-A (JP)
Title: Production of foamable styrenic resin granule
Inventor: ISHIGAKI HIDEYO
IPC: C08J9/20
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject granules with a small amount of residual styrene, high polymerization rate, smelling less of decomposition products of a peroxide and useful for food vessels and the like by using a specific polymerization initiator. SOLUTION: This method for producing foamable styrenic resin granules comprises polymerizing a styrenic monomer in a suspended state and adding a foaming agent. Therein, a peroxide of the formula (R<1> is a 8-18C alkyl; R<2> is a 1-8C alkyl), such at t-hexylperoxy-2-ethylhexylcarbonate, is used together with benzoyl peroxide as the polymerization initiator. The polymerization initiator is preferably used in an amount of e.g. about 0.01-2 wt.% based on the amount of the monomer.
Patent JP-S6371630-A (JP)
Title: Capturing means for suspended particle material
Inventor: SHIRAI TADASHI
IPC: G01N15/00
Filed: 1986-09-13
Abstract: PURPOSE:To provide a capturing plate which obviates the generation of a cleavage plane and does not pose the problem of contamination by constituting a base material of a conductive material having a smoothed surface and forming a vapor deposition carbon layer on said base material. CONSTITUTION:This capturing means for suspended particle materials is provided with the capturing plate 12 onto a holder 11. The capturing plate 12 is constituted by coating an antistatic film 14 on a plastic film 13 having a smooth surface and forming the vapor deposition carbon layer 15 on the film 14. Since the capturing plate is constituted by forming the vapor deposited carbon layer on the plastic film, particles collide against the vapor deposited carbon layer and are eventually captured by said layer. The generation of the cleavage as with the conventional capturing means is thereby obviated and the problem of the contamination is solvent. The layer is formable to the thinner layer than the conventional capturing plate consisting of the laminated carbon layers and is more easily formable.
Patent JP-S6280311-A (JP)
Title: Wet torque limiter
Inventor: YAMAMOTO MASAHIKO
IPC: F16D7/02
Filed: 1985-10-01
Abstract: PURPOSE:To sustain a substantially constant slip torque with no affection by scattered oil so that the usable life of a wet torque limiter is enhanced, by allowing a drive shaft and a driven shaft to be made into press contact with each other, coaxially, through the intermediary of a lining made of a non-oil- absorption type material containing no rubber group material. CONSTITUTION:A hub 1 formed at one end thereof with a flange 2 and at the other end with a thread section is fitted on a driven shaft (or drive shaft), and is engaged with a drive wheel (or driven wheel) 8 through the intermediary of a lining 5, a metal ring 6, a pressing plate 4 and a spring washer 7 between the flange 2 and a nut 3. In this arrangement, the drive wheel (or drive wheel) 8 is fitted with its center hole onto the metal ring 6 so that it is rotatable, and therefore, slips relative to the lining 5 when the friction torque thereof exceeds a set value. Further, the lining 5 is made of non-oil-absorption materials containing no rubber group materials. Accordingly, it is possible to sustain a substantially constant torque even in scattered oil, thereby it is possible to enhance the life of the torque limiter.
Patent JP-H1062870-A (JP)
Title: Reflection screen and front projection system
Inventor: GOTO MASAHIRO
IPC: G03B21/602
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To restrain the lowering of contrast caused by external light to obtain an adequate angle of visibility by forming a Fresnel lens shape on the base part or the reflection part of a reflection screen so that the optical center of the Fresnel lens shape is shifted to a side lower than the geometric center of a screen. SOLUTION: The reflection part 12 is formed on the back surface side of the base part 11, and has a reflection surface 12a having a circular Fresnel lens shape. As to the circular Fresnel lens shape of the surface 12a; the center is provided outside (lower side) the lower end of the screen. By the reflection screen 10, video light emitted from a light source is made incident from a lower part and emitted to an observer side, but the external light is made incident from an upper part so as to be reflected to the lower part by the surface 12a having the circular Fresnel lens shape, totally reflected on the observing side surface of the base part 11, is absorbed to the colored base part 11 and attenuated while reflection between the surface 12a and the side surface of the surface of the part 11 is repeated.
Patent JP-S60108947-A (JP)
Title: Initial program loading system
Inventor: GOUUKON KAZUHIKO
IPC: G06F9/445
Filed: 1983-11-18
Abstract: PURPOSE:To make a file memory for the intial program loading (IPL) of a subprocessor unnecessary and to set up the IPL with simple constitution by executing the IPL from a file memory device of a main processor through a channel coupling adaptor. CONSTITUTION:A magnetic tape device MT and a file memory device FM are incorporated in a multiplexed main processor MPU and connected to common buses BUS0, BUS1 together with a channel device CHC connected to a main memory device MM. A main memory device MM, a channel device CHC and a channel coupling adaptor CCA are incorporated in each of plural multiplexed subprocessors SPU0-SPUn. The buses BUS0, BUS1 in the processor MPU are connected to these adaptors CCAs. Initial program loading (IPL) is executed by the device FM in the processor MPU through the adaptors CCAs, so that the IPL is set up with simple constitution.
Patent JP-S6462364-A (JP)
Title: Coating agent for scratch of glass vessel
Inventor: ITO HIROO
IPC: C09D183/02
Filed: 1987-09-01
Abstract: PURPOSE:To obtain the titled novel coating agent giving a coating film having excellent driability and free from slipperiness and stickiness, by compounding a specific compound to a specific polysiloxane composition. CONSTITUTION:The objective coating agent can be produced by compounding a composition composed of two or more components selected from (A) a polymer of a compound of formula RSi(OR')n (R is methyl, ethyl, etc.; R' is 1-4C alkyl; n is 2 or 3), (B) a polymer of a compound of formula Si(OR')4 and (C) a reaction product of a compound of formula RSi(OR')n with a compound of formula Si(OR')4 with (D) isolauric acid, isomyristic acid, isopalmitic acid, isostearic acid and/or isoarachic acid. The component A is e.g. methylpolysiloxane containing ethoxy group and the component B is e.g. polysiloxane containing ethoxy group. The component C is e.g. dimethylpolysiloxane bonded with orthosilicate.
Patent JP-H0539781-A (JP)
Title: Reciprocating type coolant compressor
Inventor: FUJIYAMA SHIGEO
IPC: F04B39/10
Filed: 1991-08-01
Abstract: PURPOSE:To manufacture a suction valve stopper at a low cost, and to make the maintenance at the position coped with easily by replacing parts, in a reciprocating type coolant compressor which has a ring-form suction valve with arm. CONSTITUTION:A suction valve retainer seat 11 whose thickness including a suction valve stopper 8 is made in a size smaller than the distance from the upper end of a piston 5 to the first piston ring 6a is manufactured separately from a cylinder 7, and it is installed to the upper end of the cylinder 7. Consequently, not only the manufacture of a casing 1 can be simplified (to reduce the scrapping rate, and to improve the productivity), but also the cost is lowered lower than a cylinder liner type, and the maintenance at the position can be coped with only by replacing parts.
Patent JP-2000016505-A (JP)
Title: Waterproof storage bag with draining
Inventor: YAMAMOTO TAKAAKI
IPC: B65D33/01
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent water drip, oil leakage and odor leakage from a waterproof storage bag by attaching a draining with an opening thereto. SOLUTION: A draining 5 with an opening 6 is attached to a waterproofing storage bag. The draining attached to a waterproofing storage bag is set in a triangular corner and a garbage receiver vessel for discharge port with its opening 6 spread and a part projected from the triangular corner inside and the garbage receiver vessel for the discharge port is so set as to be folded outward. When the garbage fills the draining bag and water is drained out, the whole bag is taken out therefrom. The external face of the waterproof storage bag without any draining 5 of the waterproofing storage bag 3 attached thereto is turned outward.  That is to way, it is inverted and wraps the draining bag around so as not to drip water from the draining bag having the garbage therein and the holding and tying pieces of the waterproof bag 3 are tied by the tying pieces 2 so as to be thrown into a garbage box.
Patent JP-H06123295-A (JP)
Title: Capacity controller in compressor
Inventor: TANAKA MASANORI
IPC: F04C29/12
Filed: 1991-08-02
Abstract: PURPOSE:To prevent housing of a closing valve of an unloader at transition from a capacity-regulated operation to a no-load operation by connecting a gas passage communicating to a control pressure chamber of the unloader to a gas passage communicating to a receiver tank through a regulator valve. CONSTITUTION:When a pressure in a receiver tank 7 for reserving compression gas discharged by a compressor body 1 exceeds a first set value and a first regulator valve 40 is opened, a pressure is supplied from a passage 22 to a control pressure chamber 38 of an unloader 3, and a part of the gas is introduced into a suction passage 12 through an orifice 29 and an opening 19. When the pressure in the passage 22 exceeds a second set value, a second regulator valve 50 is opened, and a part of the pressure gas is introduced into the suction passage 12 through the regulator valve 50 and the orifice 29. When the pressure in the receiver tank 7 reaches a third set value, a pressure switch PS is actuated so as to bring a directional control valve 26 to B position and the pressure in the passage 21 is supplied to the control pressure chamber 38.