baber/WOPTO huggingface dataset:
Patent JP-H08231843-A (JP)
Title: Production of polycarbonate composition
Inventor: YATANI HIROSHI
IPC: C08K3/00
Filed: 1995-12-25
Abstract: PURPOSE: To obtain a high-quality polycarbonate composition excellent in hue and molding stability at a high polymerization rate stably for a long time with an easily maintainable apparatus excellent in sealability in a high vacuum. CONSTITUTION: The polycarbonate composition is prepared by a process comprising the polymerization step at least partially consisting of the step of polymerizing a product obtained by melt-kneading an aromatic dihydroxy compound and a diaryl carbonate or a polymer intermediate obtained by reacting an aromatic dihydroxy compound with a dialyl carbonate while allowing the product or polymer intermediate in a melt state to freely fall from a perforated plate and the step of kneading the falling product in a melt state together with a thermoplastic resin and a heat stabilizer.
Patent JP-H08173935-A (JP)
Title: Device for heat treatment of waste
Inventor: KIRIYAMA KOICHI
IPC: F27B7/34
Filed: 1994-12-27
Abstract: PURPOSE: To provide a device for heat treatment of waste using a tar-free rotary kiln. CONSTITUTION: A rotary kiln 1 is provided with a double cylindrical furnace wall whose inner and outer walls are oppositely positioned to interpose therebetween an external heating part space 4 for passing therethrough a high temperature exhaust gas, a heat transfer pipe 5 arranged in the longitudinal direction of the kiln at a predetermined space from the inner wall of the furnace for passing therethrough the high temperature exhaust gas and a support and heat transfer pipe 6 arranged in communication with the heat transfer pipe and the inner wall of the cylindrical furnace for retaining the heat transfer pipe 5 in the furnace and for passing therethrough the high temperature exhaust gas.  The space 4 between the inner and outer furnace walls is provided with a partition member for dividing the space in such a manner as to provide at least one support and heat transfer pipe in communication with the walls.
Patent JP-H10176727-A (JP)
Title: Centrifugal clutch structure of vehicle
Inventor: SUZUKI SEIICHI
IPC: F16D13/52
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To simplify regulation of a gap between clutch plates. SOLUTION: In the centrifugal clutch structure of a vehicle wherein a multidisc type clutch is combined with a centrifugal clutch to which clutch plates 32 and 34 are connected through a centrifugal force, one clutch plate 32 is fixed, a clutch assembly 27 comprises a clutch housing 31 at which one clutch plate 32 is fixed and which is rotatably supported on a counter shaft 24; a clutch sleeve hub 33 at which the other clutch plate 34 is fixed which is axially slidably arranged on the counter shaft; a clutch pressure disc 35 arranged at the end part of the counter shaft and effecting connection and disconnection between the clutch plates 32 and 34 through forward and backward movement in the axial direction thereof; a clutch push piece 37 to move forward and backward the clutch pressure disc 35; and an outer plate 30 fixed at the clutch housing 31.
Patent JP-H10158692-A (JP)
Title: Auxiliary composition for alkaline washing
Inventor: AKIMOTO RYUJI
IPC: C11D1/722
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary composition for alkaline washing which is excellent in detergency, generates little foam, and keeps low COD. SOLUTION: This auxiliary composition for alkaline washing contains a nonionic surfactant comprising component (A) and component (B) as the essential components. Component (A): A polyoxyethylene alkylphenyl ether having an alkyl group in the range of octyl or nonyl, with the average mol. number of added ethylene oxide being between 10 and 16. Component (B): An alkaline detergent comprising polyether polyol produced by block addition polymerization of ethylene oxide and propylene oxide to an aliphaticpolyalcohol with the average mol. ratio of ethylene oxide and propylene oxide being in the range of 10:90 to 30:70 and the average mol.wt. being in the range of 5,000 to 7,000, and the auxiliary composition. The mixing ratio of component (A) and component (B) by wt. is in the range of 1:2 to 3:1.
Patent JP-H11155231-A (JP)
Title: Method for protecting inverted device
Inventor: FUJII SHUICHI
IPC: H02H7/12
Filed: 1997-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device protecting method which prevents the device against destruction by automatically disconnecting it from a synchronous motor, irrespective of its running state when the terminal voltage of the synchronous motor increased excessively. SOLUTION: In a method for protecting an inverter device having an inverter device 1, which receives power from a power supply 10, and a synchronous motor 2, which is driven by the inverter device 1, the output terminals of the inverter device 1 are connected to the input terminals of the synchronous motor 2 via an electromagnetic switch 4 provided with B contacts 4ub, 4vb, 4wb. The electromagnetic switch 4 is actuated, if the operating voltage of a B-contact excitation coil 4c for actuating the B contacts is equal to or lower than the withstand voltage of one impressed to the output terminals of the inverter device 1. The terminal 4c of the excitation coil of the electromagnetic switch 4 is connected to one of the input terminals of the motor 2.
Patent JP-H05153379-A (JP)
Title: Binary image printing device
Inventor: YANOME TAKESHI
IPC: H04N1/405
Filed: 1991-11-26
Abstract: PURPOSE:To prevent the deterioration of the image resolution in a reduced print mode by selecting a density pattern of the horizontal and vertical evolving numbers corresponding to the reduction out of a pattern memory and carrying out the counting of a vertical evolution control counter and the P/S conversion of the number of horizontal bits. CONSTITUTION:A vertical picture element number register 15 and a horizontal picture element number register 16 store the number of the vertical and horizontal evolving picture elements of each density pattern. In a reduced print mode, the number of these vertical and horizontal evolving picture elements of the density pattern is reduced. In this respect, a density pattern having the evolving number corresponding to the reduction of the vertical and horizontal evelving numbers is selected out of a pattern memory 18 and transmitted. In other words, the pattern data accordant with the outputs of a raw counter 14 and an image memory 12 are sent out among those density patterns of the number of picture elements accordant with the evolving number pointing signal which shows the combination of horizontal and vertical evolving numbers. Then a P/S converting part 19 which converts the horizontal bit data performs the P/S conversion of the number of bits corresponding to the selected density pattern.
Patent JP-H03199112-A (JP)
Title: Aluminum nitride powder and its production
Inventor: WAKIMURA KAZUO
IPC: C01B21/072
Filed: 1989-12-28
Abstract: PURPOSE:To obtain high purity AlN powder of small particle size which contains little amt. of oxygen and carbon and can be sintered at a low temp. by allowing an org. Al compd. to react with NH3 in a gaseous phase to produce the amorphous precursor of AlN, calcinating and then crystallizing the precursor at a specified temp. CONSTITUTION:The org. Al compd. (preferably Al(C2H5)3) and nonoxidative carrier gas, preferably such as N2 and H2, are brought into contact with NH3 to produce precursor of AlN containing amorphous part. The precursor is then heated at 600-1300 deg.C for 1-3 hours in an atmosphere of inert gas or reductive gas containing >=20vol.% NH3 for primary calcination. The decarbonized AlN is treated in <=5Torr vacuum for >=15min and then again heated at 1400-1650 deg.C, more preferably 1450-1550 deg.C in an atmosphere of inert gas or reducing gas for secondary calcination. Thus, the obtd. AlN powder has >=8m<2>/g specific surface area, <=0.5mum mean particles size (measured by scanning electron microscopy), <=0.6wt.% oxygen content.
Patent JP-H03199324-A (JP)
Title: Method and device for rapid melting by cold supply of aluminum ingot
Inventor: AOKI KOEI
IPC: F27B1/02
Filed: 1989-12-28
Abstract: PURPOSE:To make heating devices to a single device and to save a molten metal moving device, such as electromagnetic pump, by using a turnable hollow pipe furnace of a horn type formed integrally and continuously with a melting area and a heating up area as a melting furnace and providing a heating device which is rotatable and relatively movable therewith. CONSTITUTION:Al ingots 20 are dropped from an open end 12 at the inlet of a melting/ heating up furnace 11 along the inclined base of a pipe leg part 11a to an inserting/ melting area Y and are melted by a melting/heating up coil 16. The generated molten metal is passed through the fine grooves of a flow regulating plate 15 and the position of the coil 16 is moved axially along the outer periphery of the pipe leg part 11a at need. The coil 16 is moved to a heating up/pouring area S and the molten metal in a molten metal pool is heated up when the amt. of the molten metal measured by a load cell C attains a prescribed amt. The furnace 11 is turned in the direction 3 around the longitudinal axial center to direct an opening end 14 of the pipe leg part 11b downward at a suitable angle to pour the molten metal. The furnace 11 is then turned in a direction A and is returned to the posture at the time of melting.
Patent JP-H11175946-A (JP)
Title: Magnetic recording medium and magnetic storage device
Inventor: KANBE TETSUYA
IPC: G11B5/66
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic storage device which is capable of recording and reproducing high-density information and is highly reliable. SOLUTION: The reproducing part of a magnetic head comprises a magneto- resistive magnetic head. The magnetic recording medium comprises magnetic layers 22 formed via single or plural ground surface layers 21 on a substrate 20. At least one layer of these ground surface layers 21 consists of an amorphous or microcrystalline material consisting essentially of at least one kind of element selected from a group consisting of Nb, Zr, Ta and Mo and contg. Si.
Patent JP-H05175572-A (JP)
Title: Magnetoresistance effect element, and magnetic head and recording/reproducing device using same
Inventor: NAKATANI RYOICHI
IPC: H01L43/08
Filed: 1991-12-20
Abstract: PURPOSE:To eliminate Barkhausen noise by applying a bias magnetic field in an easy-to-magnetize direction of magnetic layer by using a magnetic resistance effect film of multilayer construction in which magnetic layer and nonmagnetic layer are piled up. CONSTITUTION:A magnetro-resistance effect element 10 has a multilayer film 7 in which magnetic layer and nonmagnetic layer are piled up and is applied with a bias magnetic field in a easy-to-magnetize-direction of the magnetic layer constituting the multilayer film 7. This system can be applied for the multilayer film which contains at least one magnetic layer whose coersive force or anisotropic magnetic field differs from that of other magnetic layers, the multi-layer film where the magnetization of respective magnetic layers is in an anti-parallel direction due to the mutual exchange function among the magnetic layers when there is no external magnetic field, or the element 10 of multilayer film construction in which at least one of magnetic layers has an easy-to-magnetize direction different from that of other magnetic layers. A permanent magnet layer 8 or anti-ferromagnetic layer, etc., is used to apply the bias magnetic field. Thus, Barihousen noise can effectively be eliminated, resulting in enhancing high recording/reproducing performance.
Patent JP-H09175378-A (JP)
Title: Brake valve
Inventor: TAKAIWA KIYOYUKI
IPC: B60T15/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate formation of a thin path and a ring-shaped groove for O-ring and suppress the costs. SOLUTION: The secondary piston 20 is formed from the first segment 31 in piston form having a guide rod 33 and the second segment 32 in piston form having a concentric hole 32a to be fitted on the guide rod 33. A communication groove 32c stretching in radially is provided at the mating surface 32b formed on the second segment 32, and a communication hole 33a is opened in a position on the rod 33 which mates with the groove 32c so that a thin path 37 is constituted from the hole 33a and groove 32c, and an exhaust passage 20a at the internal circumference of the secondary piston 20 is put in communication with the periphery.
Patent JP-H10177480-A (JP)
Title: Digital signal processor
Inventor: SOGO AKIRA
IPC: G06F9/305
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal processor without difference of required time for execution depending on whether an arithmetic operation between internal registers or the one between external registers and with easy programming. SOLUTION: The arithmetic operation between the internal registers for the internal registers A, B and the arithmetic operation between the external registers for the external registers C, D are executed by an arithmetic operation means consisting of a multiplication unit 1 and an ALU(arithmetic logical unit) 2. A variable delay means consisting of a delay part 11, a selecting part 12 and a variable delay means consisting of a delay part 13, a selecting part 14 are interposed between the internal registers A, B and the ALU 2, respectively. The delay time of these variable delay means are switched according to kinds of the arithmetic operation to be executed. The arithmetic operation is executed within a fixed required time irrespective of the arithmetic operation is executed between the internal registors or between the external registers by a switching control.
Patent JP-H04201718-A (JP)
Title: Fuel cut-off of fuel tank
Inventor: KOBAYASHI JIRO
IPC: B60K15/01
Filed: 1990-11-30
Abstract: PURPOSE:To prevent sticking of a float securely by providing such a state in which not only the dead weight of the float but also a pressure differential between an upper room and a lower room, act as a downward force on the float whose gas discharging hole is blocked and the float can be separated from the gas discharging hole surely. CONSTITUTION:This fuel cut-off is provided with a casing arranged on an upper portion B inside a tank main body, and an outlet 3 is provided on its upper portion for discharging evaporated fuel gas generated in the tank main body. The bottom wall of the easing 1 is formed into a hemispherical shape, and a fuel discharging hole 6 is formed on the central position of the hemispherical shape, and this hole can be blocked by a sphere 13. Further, a gas pressure introducing hole 7 is formed on the upper portion of the side wall of the casing 1, for communicating the inside of the tank main body to the inside of a float storing room 4; a float 9 which is provided with a projecting seal portion 10 capable of blocking a gas discharging hole 5 is elevationally stored in the casing 1. And then, a differential pressure between a gas pressure in the tank main body acting to an upper room 11 and a gas pressure of a lover room 12 acts on the float 9.
Patent JP-H11228374-A (JP)
Title: Light-screening composition
Inventor: GONZENBACH HANS ULRICH
IPC: A61Q17/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a photostable light-screening composition having wide UV light absorbing band. SOLUTION: This photostable light-screening composition for cosmetics comprises at least one fat phase and (a) 0.5-5 wt.% dibenzoylmethane derivative, (b) about 0.5-12 wt.% 3,3-diphenylacrylate derivative or benzylidenecamphor derivative and (c) about 1-15 wt.% water-soluble p-methoxycinnamate derivative.
Patent JP-H04205588-A (JP)
Title: Security imparting information recording medium and its reader
Inventor: ASADA SEIICHI
IPC: G11B7/24
Filed: 1990-11-30
Abstract: PURPOSE:To make the forgery and the alteration of a card difficult and to improve the security of the card by forming an IR transmittance variable layer where the transmisivity of IR is changed reversibly or non-reversibly by heating, voltage applying, light irradiation, etc., on the IR light emitting layer of the card. CONSTITUTION:A recording layer 2 is formed on the one face or both sides of a substrate 1, an IR light emitting layer 3 is formed on the substrate 1 or on the recording layer 2 and an IR transmitivity variable layer 4 is formed on the IR light emitting layer 3. Accordingly, when a specified pattern original to a card issuing machine is printed on the IR transmittance variable layer 4 at card issuing, an IR light emitting pattern from the card can be changed by changing the pattern of the IR transmitivity variable layer such as a thermosensitive melting film, a thermosensitive coloring film, etc., at the time of card issuing even when the pattern of the IR light emitting layer is forged. Thus, security can be improved.
Patent JP-H04207196-A (JP)
Title: Cytochrome p450cc24 gene
Inventor: OKUDA KUICHIRO
IPC: C12N5/10
Filed: 1990-11-30
Abstract: NEW MATERIAL:A gene coding cytochrome P450cc24. EXAMPLE:A gene coding the kidney cytochrome P450cc24 of a rat represented by a base sequence coding an amino acid sequence of the formula. USE:The production of plasmids containing the gene and transformants containing the plasmids. PREPARATION:A mRNA prepared from the kidney of a rat is used to prepare a cDNA library using lambda gt11 as a vector, and the library is screened by an immunochemical means using an antibody against the P450cc24 to provide the example gene.
Patent JP-H05149836-A (JP)
Title: Performance tester for side wall of building
Inventor: IWABUCHI YOSHIHIRO
IPC: G01M99/00
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a performance tester for side walls of a building which enables the implementing of testing plane parts and external corners and internal corners of side walls of a building simultaneously. CONSTITUTION:In a performance tester for side walls of a building which includes a sample mounting member 2 to fix side wall materials 6 and 7 to be tested, the sample mounting member 2 is made up of a front member 3 to mount the side wall material for a plane part 10 of side walls of a building, a first bending member 4 which is provided at one end part of the front member 3 by being bending to the internal side of the building with respect to the front member to mount the side wall material for an external corner part 8 and a second bending member 5 which is provided at the other end part of the front member 3 by bending to the external side of the building with respect to the front member to mount the side wall material for an internal corner part 9.
Patent JP-H04207016-A (JP)
Title: X-ray mask and its manufacture
Inventor: KITAMURA YOSHITAKA
IPC: H01L21/027
Filed: 1990-11-30
Abstract: PURPOSE:To form an X-ray mask which hardly cause the positional deviation of an X-ray absorber pattern by fixing the X-ray absorber pattern by wrapping the pattern with a stress absorbing film. CONSTITUTION:After an SiC film 2 is formed on the entire surface of an Si substrate l, a Ta layer 3 is grown on the surface of the film 2 as an X-ray absorber and a resist is applied to the surface of the layer 3. Then the layer 3 is patterned by etching by using the resist pattern as a mask. After the pattern is formed, an SiC film 4 is grown on the entire surface of the SiC film 2 including the pattern of the Ta layer 3 and the rear surface of the Si substrate 1 is stuck to a mask supporting frame 5 made of SiC. Then the rear surface of the substrate 1 exposed through the frame 5 is removed by etching. Since the pattern of the Ta layer 3 is formed on the SiC film 2, pattern modification can be performed extremely easily.
Patent JP-2001154679-A (JP)
Title: Device and method for controlling acoustic signal output and recording medium
Inventor: TSUTSUMI HIRONAGA
IPC: G10L21/034
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To output appropriate synthesized sound for a user. SOLUTION: A voice synthesis section 55 generates synthesized sound to be outputted from a robot. An environment recognition section 50 recognizes environment, in which the robot is used, such as noise in the environment and the distance from the robot to a user. Then, the section 55 adjusts the synthesized sound so that the sound is clearly heard by the user without being harsh to the user's ears.
Patent JP-2001156706-A (JP)
Title: Wireless communication system
Inventor: TOUYA NORIHITO
IPC: H04B7/26
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that can reduce deteriorated speech quality. SOLUTION: The wireless communication system is provided with an ordinary radio wave transmission section 15 that transmits ordinary radio waves approved in advance by the legislation, an ordinary radio wave filter 12 that passes through a voice signal with high priority and leads it to the ordinary radio wave transmission section, a very weak radio wave transmission section 16 that transmits a very weak radio wave, a very weak radio wave filter 13 that passes through a voice signal with low priority and leads it to the very weak radio wave transmission section, an ordinary radio wave reception section 17 that receives the ordinary radio wave,  a very weak radio wave reception section 18 and an adder 14 that synthesises the voice signal with high priority outputted from the ordinary radio wave reception section with the voice signal with low priority outputted from the very weak radio wave reception section.
Patent JP-2001158461-A (JP)
Title: Fixed quantity dispensing container
Inventor: TSUNODA YOSHIYUKI
IPC: B65D47/20
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixed quantity dispensing container in which stored contents are metered while being set in upside down and the stored contents are dispensed, wherein the metered and stored contents are prevented from being flowed back into a container or the stored contents in the container are prevented from being poured out together with the metered stored contents and then the specified amount of stored contents can be poured out accurately. SOLUTION: When a sliding plug 21 is pulled up through a pulling-up rod 15 under released state of a lid plate 13 to cause a resilient reversing band 25 to be resiliently reversed, an outer circumferential upper surface of a resilient closing plate 23 of the sliding plug 21 is water-tightly contacted with the lower surface of a cylinder 31 of a guide cylinder 30.  At this time, a first hook part 16 of a cap member 10 is formed in such a way that it can be removed from a second hook part 29 of the sliding plug 21, the lid is closed from the lid plate released state, the sliding plug 21 is pushed down through the pulling-up rod 15, resulting in that the resilient reversing band 25 is resiliently reversed downwardly, the outer circumferential upper surface of the resilient closing plate 23 is moved away from the lower surface of the cylinder 31 and at this time it can be engaged with the first and second hook parts 16, 29 to each other.