baber/WOPTO huggingface dataset:
Patent JP-S63156435-A (JP)
Title: Video sound controlled power multiplexing transmission by balanced two-wire communication cable
Inventor: IWAMURA SOICHI
IPC: H04M11/00
Filed: 1986-12-19
Abstract: PURPOSE:To reduce power loss, by providing a power source choke coil having an inductance value which generates high impedance for a transmission signal frequency-modulated with a carrier frequency, at a power supplying terminal side and a power receiving terminal side respectively. CONSTITUTION:A master device 100 is equipped with the power source choke coils 130 and 131, and the power source choke coil 130 generates the high impedance for a frequency-modulated voice signal multiplexed with a d.c. power at the power supplying terminal A. A slave device 102 is equipped with the power source choke coil 154 as a power receiving part, and a constant voltage regulator 156. As the power source choke coil as a circuit device required for the multiplexing of the power at the power supplying terminal and the separation of the power at the power receiving terminal, it is possible to perform the multiplexing and the separation of the power satisfactorily with a small one on which a d.c. current of 0.5A is superposed and with an inductance of 100 microhenry.
Patent JP-2001120266-A (JP)
Title: Kitinase and method for producing the same
Inventor: FUJISHIMA SHIZUKA
IPC: C12N9/24
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new chitinase having usefull functions and to provide a method for producing the chitinase. SOLUTION: This chitinase is characterized as having the following physicochemical properties: (1) action: randomly cleaving the β-1,4 bond of chithin and producing a tetramer and a dimer of N-acetylglucosamine without producing a monomer of the N-acetylglucosamine, (2) optimal pH: 6.5-10.4, (3) stable pH: 7.0-9.0, (4) optimal temperature: 37 deg.C, (5) acting temperature range: 4-60 deg.C and (6) thermostability: retaining >=60% activity after heating thereof at 40 deg.C and pH 8.0 for 30 min. The method for producing the chitinase is characterized as culturing a chitinase-producing microorganism belonging to the genus of marine psychrotrophic bacteria Vibrio and capable of acting on chitin and producing the N-acetylglucosamine oligomer and collecting the chitinase from the cultured product thereof.
Patent JP-H02149949-A (JP)
Title: Master disk for molding disk and disk medium
Inventor: TANAKA TOSHIMITSU
IPC: G11B7/24073
Filed: 1988-11-30
Abstract: PURPOSE:To improve transferability and to suppress the double refractive index of a molding to a low level by forming grooves for tracking guides to the sectional shape asymmetrical with a center in th radial direction of the disk. CONSTITUTION:The grooves for tracking guides are formed by shifting the peak of an intensity distribution D and the center of the aperture of a mask 10 in such a manner that the sectional shape in the radial direction of the disk is asymmetrical with the center at the time of exposing the photoresist of the master disk. Stampers which are different in the sectional shapes of patterns are, therefore, obtainable by controlling the energy distribution of the laser light for exposing. The flow of the resin is smoothed in this way at the time of molding and the disk medium which is less in molding defects and has excellent optical characteristics such as double refractive index is obtd.
Patent JP-2001124924-A (JP)
Title: Polarizing element and optical device equipped with the same
Inventor: MURAKAMI ATSUNOBU
IPC: G02B5/30
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing element of high accuracy. SOLUTION: This polarizing element is to be used for the optical measurement of optical components. An non-coated quartz substrate not subjected to surface treatment is used for the substrate, consisting of quartz which constitutes the polarizing element.
Patent JP-H02182537-A (JP)
Title: Sunbather for automobile
Inventor: ROTAARU FUIATERU
IPC: B60J3/02
Filed: 1989-11-27
Abstract: PURPOSE: To facilitate assembly of an outer-support bearing by a constituting a sleeve with half-divided shells and locking a hook-form protrusion part formed on each shells in a groove formed in a support pin fitted with the sleeve detachably locked to a bearing bracket. CONSTITUTION: In a sun visor, in the range of a longitudinal edge part 3 above a sun visor body 1 formed in a plate-form profile shape, a revolving support shaft 4 approximately in an L-shape is arranged at one end part and an outer- support bearing is arranged at the other end part. The outer-support bearing has an outer-support pin 8 and is surrounded with a sleeve 9, and dissociatively locked in the bearing containing part 7 of an outer-support bearing bracket 6. In this case, the sleeve 9 consists of two half-divided shells 10, a hook-form protrusion part 11 protruding toward the inside is formed at the longitudinal edge part of each shell 10. Further, tow grooves 12 positioned diametrically facing each other and longitudinally extending are formed in the outer-support pin 8 and each protrusion part 11 is locked in the groove.
Patent JP-H10127722-A (JP)
Title: Massage apparatus
Inventor: IN KORETSU
IPC: A61H35/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a massage apparatus capable of massaging the whole body seated on a chair or lying down by utilizing hydraulic pressure. SOLUTION: This apparatus has a load lease cylinder 10 disposed in the extended longitudinal direction of a bed above a water tank 8 inside a bed 2, a spring cooler 16 capable of riding and travelling on the load lease cylinder 10 and disposed on the side of the cylinder 10 and a chain 18 drawn out of both sides of the load lease cylinder and united in the front and rear of the spring cooler 16. The load lease cylinder 10 comprises normal solenoid valves 38, 40 opened and closed selectively, and water pipes 12, 14 passing through the valves 38, 40 communicated to each other connectively to reciprocate the spring cooler 16 with the energy of high pressure water.
Patent JP-H03165137-A (JP)
Title: Radio equipment adjustment system
Inventor: HARA MIHOKO
IPC: H04L12/28
Filed: 1989-11-24
Abstract: PURPOSE:To reduce the time required to adjust the setting time by sending a data while revising the preceding and succeeding setting time of the transmission data input to a transmitter so as to discriminate whether or not the reply by each setting time is normal. CONSTITUTION:In the case of making transmission, it is required to secure some time from the start of a transmitter 111 till the input of the transmission data or after the end of transmission data input till the stop of the transmitter 111 and a transmission control means 121 sets the time to a prescribed value to attain data transmission by the transmitter 111. A setting time revision means 131 revises the setting time by the transmission control means 121 in a direction such as from a small value to a large value or vice versa. An optimum time decision means 141 uses each revised setting time to discriminate whether or not the reply via the receiver 131 is normal when the data transmission is implemented from the transmitter 111 and decides the minimum setting time in response to the result of discrimination. Thus, the optimum setting time is decided.
Patent JP-H02151649-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: HARUNA TORU
IPC: C08L67/02
Filed: 1988-12-02
Abstract: PURPOSE:To obtain the title compsn. with extremely improved heat resistance, etc., by incorporating a specified cyclic phosphite compd. in a thermoplastic polyester resin contg. an inorg. filler. CONSTITUTION:A thermoplastic polyester resin compsn. is obtd. by incorporating 5-100 pts.wt. inorg. filler (A) and 0.001-5 pts.wt. phosphite compd. (B) of formula I (wherein R1 is tert-butyl or tert-amyl; R2 is a 1-9C alkyl; R3 is H or a 1-4C alkyl; R4 is a 1-30C alkyl) (e.g. a compd. of formula II or III) in 100 pts.wt. thermoplastic polyester resin. Said phosphite compd. exhibits an extremely excellent effect of improving the heat resistance of a thermoplastic polyester resin compounded with an inorg. filler. However, since a compsn. not containing an inorg. filler cannot exhibit such an excellent effect, said combination is most effective.
Patent JP-2000136439-A (JP)
Title: Conjugate fiber and its production
Inventor: KIMURA YOSHIHARU
IPC: D06M101/16
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugate fiber having a good touch and an excellent tensile strength and useful for woven or knitted fabrics, etc., by subjecting the skin layer of a specific conjugate fiber to a weight-reducing treatment. SOLUTION: This conjugate fiber is obtained by feeding a melted aromatic- containing polyester from an extruder into the core line-forming space, feeding the melted product of an aliphatic polyester selected from polybutylene succinate, poly-L-lactic acid or their copolymer into the skin layer-forming space of the nozzle, continuously spinning the core line comprising the aromatic- containing polyester and the skin layer comprising the aliphatic polyester, and subsequently bringing the obtained conjugate fiber into contact with an enzyme such as a lipase or a proteinase-K to reduce the aliphatic polyester constituting the skin layer. The nozzle has the core line-forming space on the inside of the nozzle, and the skin layer-forming space on the outside of the core line- forming space.
Patent JP-H09142935-A (JP)
Title: Silicon nitride sintered compact and its production
Inventor: SATO MASAHIRO
IPC: C04B35/584
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered compact excellent in strength over the temp. range from room temp. to 1,000 deg.C and oxidation resistance by firing a compact contg. Si3 N4 , Re2 O3 , Al2 O3 , MgO and SiO2 in a specified ratio under specified conditions. SOLUTION: A compact contg. Si3 N4 , Re2 O3 (R is a rare earth element), Al2 O3 , MgO and SiO2 is formed. In the compact, Re2 O3 , Al2 O3 and SiO2 are contained by 5-25mol% in total, the molar ratio of SiO2 to Re2 O3 is 0.5-2 and MgO is contained by 0.1-0.5wt.%. The compact is fired at <=1,900 deg.C in a nitrogen-contg. atmosphere to obtain the objective sintered compact consisting of a β-Si3 N4 crystal phase and an amorphous grain boundary phase contg. Re, Al, Mg, Si, O and N. In this sintered compact, the molar ratio of Si (expressed in terms of oxide), Al (expressed in terms of oxide) and impurity-like oxygen (expressed in terms of SiO2 ) in the sintered compact to Re (expressed in terms of oxide) is 0.5-2 and Mg is contained by 0.1-0.5wt.% (expressed in terms of MgO).
Patent JP-2001123913-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: KOJIMA SUSUMU
IPC: F02M37/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device for an internal combustion engine having a fuel pump which can maintain the inside of accumulator near a target fuel pressure accurately. SOLUTION: This device is provided with an accumulator 2 connected to a fuel injection valve 1 and a fuel pump 7 connected to the accumulator. Volume varrying means 16, 17, 18 for varying the volume of a pump chamber 7d at the delvery stroke finish time are provided in the fuel pump. The volume of the pump chamber is varried by the capacity varrying means during the suction stroke start time and just before the delivery stroke finish so that the inside of the accumulator becomes near a target fuel pressure.
Patent JP-H07253531-A (JP)
Title: Automatic focusing device
Inventor: OTSUKA YASUNOBU
IPC: G03B13/36
Filed: 1994-12-09
Abstract: PURPOSE:To provide a highly precise automatic focusing device capable of obtaining a defocusing amount D from an image deviation DELTA by using a linear approximation equation. CONSTITUTION:The calculation of a defocusing amount D is separately performed in every area by using linear approximation and the defocusing amount D is obtained from an image deviation DELTA. An area where the image deviation exists is judged. For example, when the image deviation exists in an area 3, the image deviation DELTA does not become negative until e1, e2 and e3 are subtracted. In a routine in an area 3, the defocusing amount D is obtained by adding e3, excessively subtracted, to the deviation, multiplying an amount in the area 3 by a gradient a3 in the area 3 and adding a defocusing amount B2 up to the area 2. When the image deviation DELTA is negative, their signs are opposite. By further multiplying the defocusing amount D by an coefficient L related to a lens, the defocusing amount D for actually moving the lens is obtained.
Patent JP-H10135127-A (JP)
Title: Substrate developing apparatus
Inventor: MATSUO MANABU
IPC: G03F7/30
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a substrate developing apparatus which can uniformly supply a processing solution onto a processing surface of a substrate and also can control the processing solution to have an optimum temperature. SOLUTION: A substrate W1 is converted with a processing solution supply device 10, so as to be sealed by a seal ring 12 and to define a sealed space A. A processing solution is introduced from a processing solution supply port 11b into the sealed space A, a central part of the space A is vacuumed by a suction line connected to a suction port 11d to cause the solution to forcibly move toward the central part and to form a uniform solution layer, and the temperature of the space A is controlled by a temperature-adjusted fluid flowing through a fluid passage 11e.
Patent JP-S62158496-A (JP)
Inventor: JIYAN BUROSHIYO
IPC: C12Q1/62
Filed: 1986-12-22
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-H051904-A (JP)
Title: Optical shape measuring instrument
Inventor: SUYAMA TSUNEO
IPC: G01B11/24
Filed: 1991-11-21
Abstract: PURPOSE:To measure the shape of an object to be measured stably and continuously in an online process by separating the reflected light of the object to be measured into transmitted light and reflected light by means of a half mirror, and providing a light detecting means which detects the centroid position of the light-receiving intensity of respective light, and an operating means which computes a distance to the surface of the object to be measured. CONSTITUTION:The reflected light of an object to be measured 11 is separated into transmitted light and reflected light via a light-receiving lens 4 by means of a half mirror 7, and the transmitted light is received by first light-receiving sensor 8 and the reflected light, by second light-receiving sensor 9. The light-receiving sensors 8, 9 contain, for instance, two dimensional light position detectors (PSD), and signal reading circuits which take out electric signals being converted photoelectrically by means of the two-dimensional PSDs. An output signal showing the centroid position of the light-receiving intensity on coordinates of the two-dimensional PSDs is obtained when incident light is received. Coordinates position computing devices 12-1, 12-2 compute a light-receiving coordinates position on two-dimensional coordinates from the output signals of the respective light-receiving sensors 8, 9. An operating device 13 computes a distance from a measurement standard position to the surface of the object to be measured 11 based on the output signals of the coordinates position computing devices 12-1, 12-2.
Patent JP-H01147007-A (JP)
Title: Production of sintered wire rod
Inventor: NISHIGUCHI MASARU
IPC: B21B1/16
Filed: 1987-12-03
Abstract: PURPOSE:To produce a thin wire having stabilized quality at a low cost by mixing the powder of a hard casting alloy such as stellite and a binder to obtain a viscous body, continuously extruding and heating the body to remove the binder, calcining the obtained rod-shaped material, butt-welding the materials, and then hot-pass rolling the welded material. CONSTITUTION:The powder of the stellite as the hard casting alloy is kneaded with a mixture of methylcellulose and water as the binder, and the obtained viscous body is extruded into a wire by a plunger extruder. The wire is dried, then heated in a vacuum furnace to remove the contained binder, further heated, and calcined. The calcined wires are butt-welded into a long-sized material, the material is rolled with a three-roll pass hot rolling machine in an oxygen- free atmosphere, and the rolled material is wound as a wire rod. A coil for hardening overlay welding is produced at a low cost by using the stellite powder.
Patent JP-H04179042-A (JP)
Title: Cantilever for scanning probe microscope
Inventor: TODA AKITOSHI
IPC: G01B7/34
Filed: 1990-11-13
Abstract: PURPOSE:To obtain a cantilever suited for a scan-type probe microscope in which a displacement-measuring device using a heterodyne method is incorporated, by equipping the cantilever with a flexible cantilever portion having a sharply edged probe at its tip end, a support portion for supporting the cantilever portion, and a reference portion provided at a position spaced, at a specified distance, from that tip end. CONSTITUTION:The cantilever has a flexible cantilever portion 14 having a sharply edged probe 12 at its tip end and elastically deformable when the probe 12 receives a force, a support portion 16 for supporting the cantilever portion 14, and a reference portion 22 provided at a position spaced, at a specified distance, from a tip end portion of the cantilever portion 14. Namely, the reference portion 22 used as a reference when detection is made of the movement of the cantilever portion 14 at a tip end thereof is provided at a position spaced, by a specified distance, from this tip end independently of the length of the cantilever portion 14. Therefore, even when the cantilever is applied to a displacement-measuring device using a heterodyne method incapable of changing the beam interval d, at all times the measuring beams are irradiated onto the tip end portion of the cantilever portion 14 while a reference beam onto the reference portion 22. This enables obtaining a cantilever applicable to a scan- type probe microscope with an optical system for measuring the displacement by the heterodyne method.
Patent JP-H09123112-A (JP)
Title: Joint working machine
Inventor: MATSUSHITA KAZUNORI
IPC: B27F1/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To perform slitting and routing at a time for a special purpose machine at low cost. SOLUTION: On a base 1, a vise device for holding a lumber 31 and a column 3 are arranged erectly. A cutting head 8 having circular saws 5 and a cutter 6 is fitted in the column 3. The pair of circular saws 5 and the cutter 6 are attached to the cutting head 8 so as to simultaneously slit and rout the lumber 31 which is being held by the vise device 2.
Patent JP-2001121316-A (JP)
Title: Throwaway tip for grooving
Inventor: TAKEDA SHIGERU
IPC: B23B27/14
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a throwaway tip for grooving that can effect smooth and lightsome cutting with a small cutting resistance. SOLUTION: The throwaway tip is in the shape of a rectangular plate, and has in the lower surface a sectionally V-shaped projection extending over the overall longitudinal length and in the upper surface a mounting hole passing through the middle. The shorter-side ridges where the upper surface meets the side faces are cutting edges. The rake face formed in a continuous relation to each cutting edge inclines at 20 deg. to 45 deg. inwardly of the tip as it leaves the cutting edge.
Patent JP-2001127816-A (JP)
Title: Modulation circuit
Inventor: SUZUKI SHIGERU
IPC: H04L27/04
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To read/write data outputting an optimal modulated wave signal to each of IC cards, which can be accessed with respectively different amplitude transit modulated signals. SOLUTION: A modulation circuit 12 for a card reader/writer is provided with a modulation part 41 for outputting a first signal of the same phase as a clock CLK or second signal delayed by 90 deg., a circuit EXOR, a control means 12B composed of gates NAND1-NAND6 or the like and switches SW1 and SW2 and the control means inputs the first signal. When a transmitting code (a) is H, the respective switches are alternately opened/closed for each 1/2 cycle of the clock. When the transmitting code is L, the respective switches are opened and the modulated wave signal of modulation factor 100% is outputted. When the second signal is inputted and the transmitting code is H, on the other hand, the respective switches are opened for 1/4 cycle while being deviated for 1/2 cycle of the clock.  When the transmitting code is L, the respective switches are closed for 1/4 cycle being deviated 1/2 cycle of the clock and the modulated wave signal of modulation factor 100% is outputted.
Patent JP-2000127666-A (JP)
Title: Resin file
Inventor: MATSUSHIMA MAKOTO
IPC: B42F7/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom of a shape and the rigidity. SOLUTION: In the resin file 1 consisting of a pair of surface trimmed parts 12A, 12B continuously fitted to a file body with a spine trimmed part 11 fitted between the parts 12A, 12B, a spine paper cover 40 made of a resin extrusion molded product is fitted to the spine trimmed part 11. Thus it is possible to simply enhance the rigidity of the file body 10 and form the spine paper cover 40 three-dimensionally. Consequently, the degree of freedom of the shape is enhanced and thereby the variation of the resin file is enriched.
Patent JP-H07233363-A (JP)
Title: Method and apparatus for producing abrasive material
Inventor: ZEIRINGER HANS
IPC: C09K3/14
Filed: 1994-11-07
Abstract: The present invention pertains to a process for preparing an abrasive based on corundum with a grain shape factor exceeding 0.6.
Patent JP-H07135060-A (JP)
Title: Rotary repeater
Inventor: SHIROSAKA TOSHIAKI
IPC: H01P1/06
Filed: 1993-11-12
Abstract: PURPOSE:To provide a rotary repeater by which an electromagnetic wave is not leaked and mechanical abrasion is reduced. CONSTITUTION:A fixed side central conductor 34 is arranged in a space 32 arranged in a conductive fixed side main body 20. A rotary side central conductor 48 is arranged in an internal space 44 of a conductive rotary side main body 42 having a space inside. The fixed side central conductor 34 and the rotary side central conductor 48 approach each other, and are situated almost on the same straight line. A flange shaped part 56 arranged on the lower end of the rotary side main body 42 is arranged in a noncontact condition in a recessed place 28 arranged in the fixed side main body 20, and the rotary side main body 42 is arranged rotatably with the central conductors 34 and 48 as almost the rotational center, and a conductive bearing 58 is arranged between the fixed side main body 20 and the rotary side main body 42.
Patent JP-2000132523-A (JP)
Title: Distributed agent processing system, distributed agent system, and recording medium recording distributed agent program
Inventor: NIWANO EIICHI
IPC: G06F13/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a distributed agent processing method which can easily add and change a service function to an agent and also can generate an agent at an optional node in a distributed object system. SOLUTION: An agent that is defined corresponding to a real world has a service object that is defined corresponding to the service of the real world and also has a function object to attain a function. A agent acquires a service object from another agent and generates the service of the service object. When an agent or object is generated, a factory is previously generated as an instance in an object environment at an optional node, and a new instance is generated from the factory.