baber/WOPTO huggingface dataset:
Patent JP-S60104951-A (JP)
Title: Electrophotographic sensitive body
Inventor: OOTA MASABUMI
IPC: G03G5/06
Filed: 1983-11-14
Abstract: PURPOSE:To enhance sensitivity to light in all the visible wavelength region and the wavelength region of a semiconductor laser beams by incorporating a specified trisazo compd. in an electrostatic charge generating layer and an alpha-substd. stilbene compd. in a charge transfer layer. CONSTITUTION:An objective laminate type electrophotographic conductive body is obtained by incorporating in a charge generating layer a trisazo pigment represented by formual I (R is formula II, III, IV, or the like), and incorporating in an charge transfer layer an alpha-substd. stilbene compd. represented by formula Vin which R<1> is alkyl, aryl, or the like; R<2>, R<3>, R<4> are each H, alkyl, aryl, or the like; Ar<1> is aryl or the like; Ar<2> is arylene; and n is 0 or 1. The pigment of formula I is a known one, and the compd. of formula V is obtained by reacting an aryl deriv. represented by formula VI (Y is triphenylphosphonium, trialkylphosphonium, or the like) with a carbonyl compd. represented by formula VII.
Patent JP-S6457117-A (JP)
Title: Vehicle-loaded navigation apparatus
Inventor: ONO OSAMU
IPC: G01C21/00
Filed: 1987-08-27
Abstract: PURPOSE:To enable the reliable guidance of a vehicle along a route to the destination, by a method wherein a predetermined running route is converted into route data by an arithmetic means, the route data are compared with actual running data, and the result of comparison is reported. CONSTITUTION:A starting point, a predetermined passing point, etc. are designated by means of a light pen 12a on a map displayed in a display unit, and these inputs are read by a coordinates reading circuit 12b and converted into route data sequentially by an arithmetic circuit 13. The route data comprise the names of roads, the coordinates of turns, communicating roads, etc., and they are read from a road map data recording medium 6 and stored in a memory in a central processing unit 14. The processing unit 14 compares the route data with actual running data and reports the result by means of a composite voice of a voice ROM 14a and an arrow indication on a screen. By this method, a simple and sure route is set and a vehicle can be guided to the destination safely and without fail, while a driver is guided aurally for the route.
Patent JP-S6372001-A (JP)
Inventor: KUMAGAI KIMIO
IPC: F21V5/00
Filed: 1986-09-12
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-S6193146-A (JP)
Title: Production of ethylenediaminetetraacetate
Inventor: NISHIBAYASHI HIDEYUKI
IPC: C07C227/00
Filed: 1984-10-15
Abstract: PURPOSE:To obtain the titled compound useful as a softener for hard water, an auxiliary for refining, etc. under mild conditions safely, easily, in high yield, by reacting tetraethanol ethylenediamine with an alkali metal hydroxide, etc., by the use of water solvent and a specific catalyst. CONSTITUTION:Tetraethanol ethylenediamine having >=96wt% purity and especially preferably an alkaline (earth) metal hydroxide such as NaOH, KOH, etc. are subjected to oxidative dehydration reaction in water solvent in the presence of both Cu and Zr compounds at 140-220 deg.C at 0-20kg/cm<2>G, to give the aimed compound. EFFECT:The catalyst has good heat resistance, and, since a Cd compound has problems in terms of toxicity, this process is safe and can reduce manufacturing cost extremely. USE:A dyeing auxiliary, a paper coating agent, a scale inhibitor, a detergent builder, an inhibitor for change of quality for soap, etc.
Patent JP-2000043740-A (JP)
Title: Electric power steering circuit device
Inventor: TAKASHITA SHINICHI
IPC: B62D5/04
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process by integratedly forming a case to store a bridge circuit, a wiring pattern, a microcomputer and peripheral circuit elements with a connector, and providing an extension terminal in which a lead terminal of the connector is extended so as to be directly connected to a circuit board. SOLUTION: An electric power steering circuit device in which a shield cover 1B is assembled, and electromagnetic-noise is shut off from the circuit device is provided with a first circuit board 64 comprising an insulation printed circuit board on which small current parts such as a microcomputer and its peripheral circuits are mounted, and a second circuit board 65 comprising a metallic circuit board excellent in heat conductivity on which large current parts such as semi-conductor switching elements Q1, Q3 and a shut resistor 43 are mounted. The circuit boards 64, 65 are assembled with upper and lower surfaces of a case 62 integrated with a connector 45. A lead terminal of the connector 45 is extended in the case 62, and connected to an extension terminal 67 through a wiring pattern formed on a bottom surface of a recessed part of the case.
Patent JP-H1042110-A (JP)
Title: Image recording device
Inventor: SHIRAI MASAHIRO
IPC: H04N1/19
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To highly precisely read a digital image by changing an image forming power by which the image of an object is formed on a photoelectric conversion element. SOLUTION: Image information of the sheet-like transported object is taken and recorded in a long micro film and it is read and recorded by the photoelectric conversion element of a CCD and the like as an electric signal. An image recording device is provided with a CPU 67 as the center control part. A photographing form and power information of a lens, which are recorded and preserved in a memory 59 through the connection terminal 60 of a camera unit 43 installed on the main body are detected. The shift quantity of a lens position which is previously set for changing the power of the lens in the image read part 49 is transmitted to an image read part 49-side through a connection terminal 64 based on detected peculiar power information and the pulse motor driving circuit 66 of the image read part 49 drives a pulse motor 66 so as to change the power or the lens.
Patent JP-S6457725-A (JP)
Title: Wire bonding method
Inventor: KIMURA TAKASHI
IPC: H01L21/60
Filed: 1987-08-28
Abstract: PURPOSE:To increase joint strength by connecting a wire to a first bonding section through a nail head bonding method, connecting the wire to a second bonding section through a stitch bonding method and joining the wire adjacent to the second bonding section by using a ball formed by melting the wire. CONSTITUTION:Conductor layers 2, 4 are shaped onto an alumina ceramic substrate 1, and nail head bonding is conducted onto an electrode pad 5 for a heated semiconductor chip 3. A capillary 6 is moved onto the conductor layer 2 while a wire 7 is delivered from the capillary 6, and the wire 7 is joined and a stitch bonding section 10 is acquired. A wire 7a is melted to form a ball 11, and the capillary 6 is shifted and the wire 7 is joined with the conductor layer 4 by the ball 11. A reinforcing bonding section 12 is shaped so as not to be overlapped to the stitch bonding section 10, thus largely increasing tensile strength.
Patent JP-H1160340-A (JP)
Title: Castable refractory
Inventor: KUROKI TOMOHITO
IPC: C01F7/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To produce castable refractories having superior resistance to use for a molten metal. SOLUTION: Hydraulic alumina is added as a binder by 3-15 wt.% to a granular aluminuous refractory aggregate consisting mainly of alumina. Transistion luminous such as ρ-alumina, χ-alumina, η-alumina, γ-alumina or θ-alumina may be used as the hydraulic alumina. Granular silicon carbide of a 0.1-0.5 mm particle diameter may further be added by 4-20 wt.%.
Patent JP-S60106043-A (JP)
Title: Magnetic record reader
Inventor: EZAKI KIICHIROU
IPC: G11B11/10
Filed: 1983-11-14
Abstract: PURPOSE:To shorten the reading time and at the same time to read assuredly the magnetic record information by using a circuit which extracts every photodetecting element train the output of the direction rectangular to the synchronizing amplification direction of a photodetecting element constituting a surface image pickup device and then separates the signal component of said synchronizing amplification direction which is contained in the output signal. CONSTITUTION:The output of the direction Y rectangular to the synchronizing amplification direction X of a photodetecting element constituting a photodetecting system 3 is extracted every photodetecting element train. Then the signal component recorded in the direction X is separated. Sampling circuits 111-11n are turned on successively in the fixed time intervals by sampling pulses P1-Pn which are supplied in time division and in fixed time intervals. These sampling pulses P1-Pn are decided by using the synchronizing pulse which is used for charge transfer of the system 3 as the bases. This can shorten the reading time and also read assuredly the magnetic record information.
Patent JP-S58115132-A (JP)
Title: Recovery of fly waste in spinning machine
Inventor: FUJII MASAKATSU
IPC: D01H11/00
Filed: 1981-12-29
Abstract: PURPOSE:In a spinning frame equipped with an air cylinder, the air exhausted from the direction-controlling valve is guided to desired positions with ducts to blow off fly waste accumulating on places difficult to be cleaned and facilitate the recovery. CONSTITUTION:In a spinning frame, the air exhausted fromthe direction-controlling valve 7 is guided with the duct 9 to the desired position where the outlet 10 of the duct 9 is opened so that fly waste is blown off to a place where it can be recovered easily. When the air cylinder 5 operates, the direction-controlling valve 7 receives electric signals to send pressurized air in the direction of arrow A or B and the air is exhausted from the outlet 8 and sent through the duct 9 to the outlet 10 to blow off fly waste accumlating on or sticking to. When necessary, the fly waste is preferably recovered by means of a sucking unit 3 for cooling or cleaning bearings.
Patent JP-S6191992-A (JP)
Inventor: YAMAMOTO TAKAO
IPC: H05K1/02
Filed: 1984-10-12
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-H0634914-A (JP)
Title: Optical isolator and its production and jig for production
Inventor: NISHIYAMA YUUKO
IPC: G02B27/28
Filed: 1992-07-21
Abstract: PURPOSE:To provide a structure which eliminates the need for working diagonal holes and can be easily microminiaturized at the optical isolator of the type which prevents the return of surface reflection to a light source by disposing with a Faraday effect element plate and polarizing plates in the state of inclining these plates with optical axes. CONSTITUTION:A cylindrical magnet 1 and cylindrical holders 3 respectively have straight cylindrical holes of the central axes perpendicular to both end faces and are so constituted that the central axes of the respective cylindrical holes align to a straight line in the state of combining and joining the cylindrical magnet 1 and the two cylindrical holders 3 with the outside shapes as a reference. The Faraday effect element plate 2 is mounted with inclination at a prescribed angle with the central axis of the cylindrical hole of the cylindrical magnet 1 and the polarizing plates 4 are mounted with inclination at a prescribed angle with the central axes of the cylindrical holes of the cylindrical holders 3.
Patent JP-2000006097-A (JP)
Title: Hand drilling device
Inventor: OKUBO KOUSHI
IPC: B23B45/06
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a device which enables everyone, for example, a pupil, and an inexperienced adult to drill wood, plastic or the like easily. SOLUTION: A shaft turning arm 2 is fixed to a shaft 4 by a set screw 10, and a knob 1 is fitted to the shaft turning arm 2. A drill 5 is fitted to the shaft 4, and a support 6 is fixed on a base 9. A pan supporting arm 8 is fitted onto the support 6 and fixed by a set screw 12. A shaft supporting arm 3 is fitted onto the support 6 and fixed by a set screw 11.
Patent JP-H1058656-A (JP)
Title: Drum cleaning apparatus for printer
Inventor: AOKI HIROYUKI
IPC: B41F35/06
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct a cleaning operation by facilitating replacement of a cleaning sheet in a drum cleaning apparatus for cleaning a drum of a printer by bringing the sheet into contact with the drum. SOLUTION: A cleaning apparatus body 22 has a cleaning head 55 for supplying a cleaning sheet 59 and bringing the sheet 59 into contact with a drum 11. To wind the sheet 59 from the head 55, a disposable winding pipe 61 is used. A shaft core 62 detachably mounted at the body 22 is insertionally or removably inserted into a center of the pipe 61 to support the pipe 61. A winding drive means for rotating the pipe 61 supported to the core 62 in a sheet winding direction is provided.
Patent JP-2000025193-A (JP)
Title: Electrostatic printing master plate
Inventor: TAKE SEIJI
IPC: B41M1/42
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic printing master plate which is free from smears even during rapid printing and is capable of forming a high resolution image. SOLUTION: The electrostatic printing master plate has at least, a light- absorbing insulative pattern layer 4 formed on the conductive layer 3 of a conductive base 2 having the conductive layer 3 in a surface layer part and a surface control layer 5 formed on the light-absorbing insulative pattern layer 4. The master plate is also constructed so that the surface control layer 5 has a contact angle with an insulative solvent used for a liquid toner set within the range of 10-180 deg., and further is capable of printing at a high speed using the liquid toner containing the insulative solvent.
Patent JP-H03118555-A (JP)
Title: Toner containing electrification ac- celerating additive and developer com- posite
Inventor: JIYON ERU HATSUKU
IPC: G03G9/113
Filed: 1990-08-14
Abstract: PURPOSE: To provide a positive charge toner composition insusceptible to moisture by incorporating resin grains, pigment grains, and the charge promoting additive of tertiary ammonium bisulfate. CONSTITUTION: This toner composition comprises the cores containing the resin grains, the pigment grains, and the charging promoting additive of tertiary ammonium bisulfate, preferably, represented by the formula: R'2 R"2 N<+> X<-> (R2 N)<+> X<-> (wherein, R' is aryl or substituted aryl group such as alkyl aryl group, preferably, 1 to about 30 C alkyl group, such as methyl, ethyl, propyl, butyl, hexyl, or heptyl group, and it is, preferably, dimethyldialkyl-ammonium bisulfate; and R" is aryl, substituted aryl such as alkylaryl or alkyl group, preferably alkyl group containing 1 to about 18 C; and X<-> is a bisulfate anion.
Patent JP-S58116896-A (JP)
Title: Wireless remote control system
Inventor: FUJIMOTO EISUKE
IPC: G11B15/02
Filed: 1981-12-29
Abstract: PURPOSE:To allow a user to confirm the operation of equipment to be controlled while keeping an operation commanding device at hand, and to perform accurate remote control by providing a controller with an operation information transmitting means for the equipment to be controlled and providing the remote operation commanding device with an operation information receiving means. CONSTITUTION:This system consists of the remote operation command device (a) and the controller 6 for controlling the operation of the equipment (c) to be controlled according to command signal from the device (a). This commanding device (a) is provided with an operation button 1, transmitting means 13, operation information receiving means 21 for receiving operation information from the device (b), and display 22. The device (b) is provided with a receiving means 14, control signal converter 8, operation information detecting means 15, and operation information transmitting means 18. Then while command information is transferred from the device (a), operation information is transferred from the device (b) to the device (a) and the commanding device (a) is kept at user's hand to confirm the operation of the controlled equipment (c) easily, performing accurate remote control.
Patent JP-H0552815-A (JP)
Title: Method for measuring depth of stress corrosion crack
Inventor: SUETSUGU HIDEHIKO
IPC: G01N27/90
Filed: 1991-08-27
Abstract: PURPOSE:To easily and highly accurately measure depth of a stress corrosion crack caused on a metallic material without destroying its member. CONSTITUTION:In a method for measuring depth of a stress corrosion crack caused on a metallic material by means of eddy current examination, examination is performed by using a probe with a coil incorporated from a non-opening surface side of the stress corrosion crack to vary test frequency so as to vary penetration depth of the eddy current. By detecting whether or not a change in impedance caused exists due to shield of the eddy current by the stress corrosion crack, a distance from the non-opening surface to the tip of the stress corrosion crack is measured.
Patent JP-2000079771-A (JP)
Title: Processless thermal printing plate with nano structure satisfactorily specified
Inventor: VERSCHUEREN ERIC
IPC: G03F7/004
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a processless thermal image forming material for manufacturing a lithographic printing plate having excellent printing quality. SOLUTION: In a thermosensitive material for manufacturing a lithographic printing plate having an image forming layer containing a hydrophilic binder, a crosslinking binder for the hydrophilic binder, metal oxide particles having a mean particle size of at least 100 nm and dispersed hydrophobic thermoplastic polymer particles on a lithographic support; the layer has a ratio of a specific surface area (m2/g) to mean roughness (μm) larger than 0.65 and a mean pore width is smaller than 15 nm.
Patent JP-H05200611-A (JP)
Title: Chuck
Inventor: GORUSU GERARUDO
IPC: B23B31/12
Filed: 1992-08-12
Abstract: PURPOSE: To provide a chuck with some holding modes by providing a connecting part in a front end for connecting an additional holding member engaged with a conical part of an opening to an advancing/retreating cylinder and providing a means for deciding the maximum moving distance in the axial direction of the advancing/retreating cylinder. CONSTITUTION: An opening positioned in the front of the chuck C coaxial thereto is provided with a conical part 40 whose virtual vertex is positioned in the chuck rear part. A connecting part 25 is provided in the front end so as to connect an additional holding member 50 engaged with the conical part of the opening part to an advancing/retreating cylinder 20 and means 60-65 for deciding the maximum moving distance of the advancing/retreating cylinder 20 in the axial direction are provided. This constitution can mount different types of holding member 50 on the same chuck C.
Patent JP-S60108646-A (JP)
Inventor: TAKANO SHIGERU
IPC: F24D7/00
Filed: 1983-11-16
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-H1041078-A (JP)
Title: Discharge lamp starter, discharge lamp lighting device, and luminaire and lighting system
Inventor: SHIOHAMA HIROCHIKA
IPC: H05B41/18
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp starter by which a high voltage generating means is operated even at a hit of an electric power source and a discharge lamp can be restarted instantly, a discharge lamp lighting device employing the starter, and a luminaire and a lighting system. SOLUTION: A discharge lamp starter 3 is constituted of a high voltage generating means 3a, a stopping means 3b to stop generation of high voltage after a prescribed period, a lighting detecting means 3c to detect the lighting of a discharge lamp 4, and a resetting means 3d to reset the stopping means 3b during the time when the lighting detecting means 3b detects the lighting. A discharge lamp 4 is started lighting by applying high voltage generated by the high voltage generating means 3b to the discharge lamp and when a prescribed time has passed, high voltage application is stopped. Once lighting is carried out, the stopping means 3b is re-set by the resetting means 3d through the lighting detecting means 3c. Consequently, in the case a hit occurs, the high voltage generating means 3d can restart and the discharge lamp 4 can be restarted since the stopping means 3b is reset.
Patent JP-H0262216-A (JP)
Title: Plastics molding die
Inventor: SHINOHARA KAZUYOSHI
IPC: B29C33/10
Filed: 1988-08-30
Abstract: PURPOSE:To exhaust the air in cavities and generated gas in the open air by a method wherein a vacuum chamber in a mold is vacuumized under the condition that a movable retainer plate approaches a retainer plate and grooves, each of which surrounds each cavity, are provided on the mating surfaces of the retainer plate and of the movable retainer plate and the connection between the vacuum chamber and the grooves is opened by means of a valve just before the finish of the closing of the mold. CONSTITUTION:Cavities 3, each of which is surrounded by an individual groove 10, are provided on the mating surface 2a of a movable retainer plate 2. Further, a groove 11, which surrounds the whole cavities surrounded by the grooves 10, is provided. On the mating surface 1a of a retainer plate 1, connecting grooves 12 are made and an elastomer seal ring 13 is fitted so as to surround the groove 11. In the retainer plate, a vacuum chamber 14, in which a piston 16 pushed with a spring 15 is housed, is provided. An exhaust port 18 is pored on a fixed head die plate 17. A piston 16 is pushed by the tip of a push pin 19, which is fixed to the movable retainer plate 2, when the movable retainer plate 2 gets near to the retainer plate 1. A valve 20, which communicates the groove 11 with the vacuum chamber 14, is produced by notching a part of the push pin 19. Simultaneously with the abutment of the seal ring 13 against the mating surface 2a, the valve 20 communicates the groove 11 with the vacuum chamber 14.
Patent JP-H0380118-A (JP)
Title: Chromium spinel and its production
Inventor: TAKAGI NOBUO
IPC: C01G37/02
Filed: 1989-08-21
Abstract: PURPOSE:To obtain chromium spinal having a fine and uniform particle size and high purity at high yield by atomizing a precursor of chromium spinel compd. containing alkali salt into a hot atmosphere and then baking. CONSTITUTION:A precursor of chromium spinel compd. containing alkali salt is atomized into a hot atmosphere to obtain a powder having good fluidity. Then the powder is baked to produce spinel-type grains, washing them with water and desalting to obtain the desired chromium spinel. The chromium spinel is expressed by nMO.Cr2O3 (wherein M is bivalent metal, n is 0.8-1.2) and has BET specific surface area of 0.5-15m<2>/g, average particle size of 0.1-2mum and has n-value of >=2 in Rosin-Rammlar equation for particle size) distribution. Nitrogen-contg. compds. such as ammonia and nitric acid can be used with the precursor of chromium spinel compd. to control the grain size, and particularly, they are preferably used when a hexavalent chromium compd. is used as the source material.