baber/WOPTO huggingface dataset:
Patent JP-H04167877-A (JP)
Title: Television receiver
Inventor: NISHIGAKI EITARO
IPC: H04N5/44
Filed: 1990-10-31
Abstract: PURPOSE:To reduce the cost increase by selecting a proper mode just after application of power. CONSTITUTION:A mode changeover circuit 20 identifies a logic value of a mode display signal MS outputted from a TV control IC 10 when a power start pulse VC rises at application of power and generates a mode switching signal CH being a negative pulse when the logical value is 'H' (video mode) and gives the signal CH to a mode switching terminal TV/VD of a PIP control IC 12 from an output terminal. Thus, the PIP control IC 12 is switched from the television mode to the video mode to be the same mode as that of the TV control IC 10. Moreover, the circuit 20 does not generate the signal MS when the signal MS given from the IC 10 is at L at application of power. Thus, the mode of the PIP control IC 12 remains at the television mode and is the same as the mode of the IC 10. Thus, a defect that the actual mode on the television screen and the mode of on-screen display are dissident is not caused.
Patent JP-H06145328-A (JP)
Title: Weather-resistant thermoplastic resin composition
Inventor: UMEMURA TOSHIKAZU
IPC: C08L101/00
Filed: 1992-11-02
Abstract: PURPOSE:To obtain the title composition excellent in weather resistance and reduced in the emission of volatiles in a molten state during extrusion or injection molding or in long-term service by adding a specified resin to a thermoplastic resin. CONSTITUTION:The resin composition comprises a thermoplastic resin (e.g. PVC) and an ultraviolet-absorbing polycarbonate resin, desirably a copolycarbonate resin comprising structural units of formulas I and II, wherein A is 1-10C alkylidene, aryl-substituted alkylene, arylene, O, S, CO or SO2; R<1> to R<8> are each H, halogen, alkyl, aryl, aralkyl, alkoxyl, aryloxy or aralkyloxy; and B is a direct bond; alkylidene, aryl-substituted alkylene, arylene, O, S, CO, SO2 or -R9-X-R<10>-Y-R<11>- wherein R<9> to R<11> are each a direct bond, alkylidene, aryl-substituted alkylene or arylene; and X and Y are each a direct bond or an ester bond provided that at least one of them is an ester bond.
Patent JP-2000108874-A (JP)
Title: Antiskid controller
Inventor: KATO HIRAHISA
IPC: B60T8/70
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To perform antiskid control with excellent braking efficiency even on a bad road by adjusting output time of a pressure increasing signal on the basis of a change on a rotary state of a wheel with peak detecting time of a wheel speed as a reference. SOLUTION: For example, a point (b) at which wheel acceleration DVw is less than estimative car body acceleration DVso corresponds to the peak of a wheel speed Vw since it is an inflection point at which the wheel acceleration DVw changes to a small value from a value larger than the estimative car body acceleration DVso. Thus, the point (b) is set so that rising time of a pressure increasing signal in a pulse pressure increasing mode coincides with wheel speed peak time when the wheel acceleration DVw is less than the estimative car body acceleration DVso. In the pulse width of the pressure increasing signal, the pulse width of a point (c) reduces from a point (a) to wa, wb and wc to be 0 at a point (d) in the vicinity of the road surface μ (a friction coefficient) peak.  Thus, wheel cylinder fluid pressure becomes a gentle pressure increasing characteristics of reducing in a pressure increasing gradient, so that braking force can be imparted with excellent braking efficiency in the vicinity of the μ peak.
Patent JP-2000107834-A (JP)
Title: Device for supplying blank
Inventor: BIZEN MASAKAZU
IPC: B21J5/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce a lifting amount at the receiving side as little as possible when a blank is delivered from a supplying device to a transfer device in a forging line by arranging one pair of auxiliary fingers which open/close toward the front part in the shifting direction on a loader for shifting to a forging press while laying the blank sliding down a chute on the disk thereof and elastically pinch and hold the blank. SOLUTION: The disk 16 of the loader 15 is set at the blank receiving position just below the chute and the blank slid down through the cylindrical inner parts of the upper and the lower guides in the chute after conveying in the closing condition of the one pair of auxiliary fingers 20, 20, is abutted on the auxiliary fingers 20, 20. Since the inclining surfaces opened upward are formed in the mutually faced recessed parts of both auxiliary fingers, the auxiliary fingers closed with springs are forcibly opened with the gravity of the blank, and the blank is inserted into the gap between both auxiliary fingers and laid on the disk 16. In this condition, the blank is elastically pinched and held with one pair of auxiliary fingers.
Patent JP-H06150279-A (JP)
Title: Magnetic head
Inventor: KATSUMURA MASANOBU
IPC: G11B5/127
Filed: 1992-11-04
Abstract: PURPOSE:To provide a magnetic head which can prevent the deterioration of its magnetic conversion characteristic or a reduction in its storage capacity. CONSTITUTION:A gap forming section 12 is provided on the end face which is perpendicular to the air inflow end side floating surface on the inside of a floating rail 10 formed on a slider 9. A core 13 is butted to the section 12 with a nonmagnetic film 14 which forms a magnetic gap in between and the core 13, film 14, and section 12 are joined to each other with bonding glass. Even when the outer peripheral section of the slider 9 comes into contact with a magnetic disk as a result of high-speed seeking, the core 13 does not come into contact with the magnetic disk, because the core 123 is provided on the inside of the rail 10. Therefore, no crack, etc., is generated between the core 13 and slider 9.
Patent JP-H05110197-A (JP)
Title: Semiconductor laser
Inventor: KAJIKAWA YASUTOMO
IPC: H01S5/00
Filed: 1991-10-16
Abstract: PURPOSE:To lower the threshold value of a semiconductor laser having a quantum well in an active layer, and to make the efficiency and output of the semiconductor laser higher. CONSTITUTION:An active layer 13 is a (110)-direction multiple quantum well, composed of 5nm-thick AlGaAs layers of Al constitution 35% and 5nm-thick GaAs layers laminated by 5 periods. Besides, the active layer 13 has (001)-direction 4mum-wide ridge structure, and a (001)-direction waveguide path is formed.
Patent JP-H07144687-A (JP)
Title: Ship tank inner wall mobile working equipment
Inventor: KAI KATSUMI
IPC: B63B57/00
Filed: 1993-11-25
Abstract: PURPOSE:To transfer operators and necessaries easily to a working space for inspection and repairing or the like in a ship tank. CONSTITUTION:This working equipment is provided with an opening part 10 installed as a gondola access hole in a ship tank inner wall 9, a monorail 11 fixed after passing through this opening part 10, a trolley 12 traveling along this monorail 11, a hoist attached to this trolley 12 and a car gondola (suspension scaffold) 14 liftably hung down from this hoist, respectively.
Patent JP-H05220249-A (JP)
Title: Longitudinal position adjuster for clamp for alpen ski
Inventor: PIEERU DEZARUMO
IPC: A63C9/085
Filed: 1992-11-04
Abstract: PURPOSE: To provide a device for adjusting the longitudinal position of a binding element (especially front tightener element) for the Alpine ski. CONSTITUTION: This adjuster includes a base plate 9, a slide guide integrated with a pedestal 5 of a tightener and a ski is assembled on the base plate, and the base plate 9 is slid in the longitudinal direction along the slide groove. The base plate further includes a lock device for longitudinal positioning and a control button 10 for enabling the operation of the lock device and can approach to the side edge part of the base plate 9. Further, the adjuster has a means for automatically fixing the lock device in a lock operating position, and the fixing means is not separated only if spontaneous action is not applied. Especially a cut-off part of the lock device is formed like an unfolded fan, and the fixing means is formed by a click co-operated with the groove.
Patent JP-H02140915-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKA HIDEAKI
IPC: H01L21/336
Filed: 1988-11-22
Abstract: PURPOSE:To enable a semiconductor element to be formed selectively at a crystallized area by allowing a single crystal silicon, etc., to be selectively formed on an insulation amorphous material and by controlling the position where a crystal grain boundary exists. CONSTITUTION:An amorphous material layer 102 which mainly consists of silicon is formed on an insulation amorphous material 101. Then, a metal layer 103 is formed on the amorphous materials layer 102, the metal layer is eliminated leaving a part which becomes a seed area 10, and crystal nuclei which become seeds can be generated at areas where the amorphous material area 102 and the metal layer 103 are in contact. Furthermore, the amorphous material layer 102 is selectively formed by crystal growth by heat treatment, etc., with the seed areas 104 as the starting points. Semiconductor elements are formed on silicon layer 105 formed by crystal growth. Thus semiconductor elements can be selectively formed at crystal areas by controlling the position of crystal grain boundary.
Patent JP-H02140365-A (JP)
Title: Manufacture of mat floor
Inventor: SONE OTOSHIGE
IPC: E04F15/02
Filed: 1988-11-22
Abstract: PURPOSE:To obtain a mat floor which is tough and rich in softness by mixing the mixture of polyethylene and the mixture of polyester, rayon, and polypropylene in a proper ratio into wooden pulp, in a prescribed ratio, and pouring water into the mixture and agitating them, and pressing and drying the mixture to a prescribed dimension. CONSTITUTION:Wooden chips are formed into pulp form, and the mixture of polyethylene and soflone E consisting of the mixture of polyester, rayon, and polypropylene is mixed in a ratio of 30-70%. Then, a proper quantity of water is added into the mixture and made uniform through agitation. Pressing is applied to a prescribed dimension of a mat floor A, which is dried. Therefore, the lightweight and tough mat floor A which possesses softness can be obtained.
Patent JP-H06141655-A (JP)
Title: Maneuvering part for combine harvester
Inventor: OCHI RIICHI
IPC: A01D67/02
Filed: 1992-11-04
Abstract: PURPOSE:To improve the visibility of a reaper from a maneuvering part in reaping operation. CONSTITUTION:This maneuvering part is characterized by installing a maneuvering part moving means 4 capable of freely moving the maneuvering part 2 in the front and rear directions relatively to the machine body 1 and simultaneously a linking means 5 for operating the maneuvering part moving means 4 in relation to the vertical movement of a reaper 3 in a combine harvester having the maneuvering part 2 in the front of a machine body 1 and the reaper 3 in the front position of the maneuvering part 2 so as to enable the free vertical movement.
Patent JP-H02141103-A (JP)
Title: Adaptive antenna system
Inventor: UENO MOTOHARU
IPC: H01Q3/26
Filed: 1988-11-22
Abstract: PURPOSE:To facilitate the realization of a high speed arithmetic function being a feature of a systolic form circuit and of a digital integrated circuit by forming an Applebaum-Howells type adaptive array antenna system with the constitution of systolic form. CONSTITUTION:The system consists of an array antenna 10 comprising plural (M) antenna elements and an Applebaum-Howells adaptive signal processing circuit using an orthogonal conversion circuit such as a Gram-Schmidt type convertion circuit as a pre-processor and receiving its output as the input. The signal processing circuit has an Applebaum-Howells type adaptive loop that controls the weight (weight of a weight sum circuits of the antenna depending on the correlation among a steering signal converted by a steering signal conversion circuit having the same conversion coefficient as that of the Gram-Schmidt type conversion circuit, An output of a partial weight sum circuit generating respectively up to the n-th (n=1, 2...N) partial weight sum of the conversion signal output of the Gram-Schmidt type conversion circuit and the n-th output of the Gram-Schmidt type conversion circuit.
Patent JP-S63148746-A (JP)
Title: Automatic telephone receiving and sound-recording method
Inventor: HASHIMOTO KAZUO
IPC: H04M11/10
Filed: 1986-12-11
Abstract: PURPOSE:To obviate inconvenience for switching by a manual switch, by constituting an automatic answering telephone set so that it is switched to a speed and sound-recording function, when a handset of a telephone set is picked up in the source of sending out a response message of said set, and it becomes a holding state by on-hook. CONSTITUTION:When a call signal comes in, a relay Y-1 operates, a contact y1-1 is turned on and telephone lines L1, L2 are closed, and subsequently, a response tape T-1 is started. At the time of such a state, when a telephone set -1 is brought to off-hook state, a relay Y-3 is turned on, Y-1 is turned off, the contact y1-1 is turned off, y3-1 is turned on and a conversation can be sound-recorded by a sound-recording device A. When the conversation is ended and the telephone set is brought to on-hook state, the relay Y-3 is turned off and the device A is stopped, and the telephone set is released to a holding state. Accordingly, a manual operation by a switch becomes unnecessary, and inconvenience is obviated.
Patent JP-H06150261-A (JP)
Title: Head cleaner mechanism
Inventor: FUJISHIRO TAKESHI
IPC: G11B5/41
Filed: 1992-11-05
Abstract: PURPOSE:To provide a head cleaner mechanism, in which a pad can be brought into contact with a magnetic head by a simple mechanism and a satisfactory timing. CONSTITUTION:When a first lever 92 rotates clockwise and anticlockwise around a pin 93 as the center of rotation by a driving force transmitted via pin 94, into which the tip of the cam groove 16a of a fifth connecting gear 16 rotating by the drive of a drive motor 11 is inserted, and the pin 96 of the tip of the first lever 92 gets over the stepped part 100c of the base end member 100b of a second lever 100 with this rotation; the second lever 100 is brought close to a rotating head drum 42 at the point of time of getting over the stepped part so that a pad 103 mounted on the tip of the second lever 100 is brought into contact with a magnetic head to perform cleaning of the magnetic head.
Patent JP-H07153413-A (JP)
Title: Ion implanting device
Inventor: NISHIKAWA KAZUHIRO
IPC: H01J37/317
Filed: 1993-11-25
Abstract: PURPOSE:To easily confirm presence/absence of motion abnormality of a holding member and beforehand prevent implantation abnormality due to shortage of overscanning. CONSTITUTION:A first overscanning detecting Faraday means 8 for measuring beam current is provided in the vicinity of a holding member 2 reciprocating across a radiation range of an ion beam 5, and in the rear thereof a second overscanning detecting Faraday means 9 is provided. Confirmation of the overscanning is implemented by an overscanning confirming controller 10 which confirms that the ion beam 5 passes a position of the holding member 2 because of movement of the holding member 2 to be incident upon a second overscanning detecting Faraday means 9 in the rear thereof (measured values of both the Faraday means 8, 9 are compared with each other).
Patent JP-2000083915-A (JP)
Title: Heating type catheter for monitoring cardiac output
Inventor: HUGHES TIMOTHY J
IPC: A61B5/029
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To heat blood for cardiac output measurement without the entailment of such potential danger which breaks blood cells by overheating or by giving a burn to a patient. SOLUTION: A heating type catheter 30 for monitoring cardiac output is provided with a resistance heater 32 for heating the blood flowing in the heart near the terminal thereof. This resistance heater 32 is mounted with the catheter 30 so as to face the right ventricle of the heart by inserting the catheter 30 into the heart. At the time of use, a temp. sensor 34 is disposed on the downstream side of the resistance heater or near the pulmonary artery. The current changing as a function of a difference between the temp. of the resistance heater 32 measured by the temp. sensor 35 and prescribed temp. is constantly supplied to the resistance heater 32 from a differential amplifier 40. The resistance heater 32 has the characteristic that its resistance value change with a temp. change and constitutes one arm of a bridge circuit.  This differential amplifier may supply the current to the bridge circuit meeting the voltage generated in this bridge circuit.
Patent JP-H02143224-A (JP)
Title: Optical isolator
Inventor: FUJITA MASAYUKI
IPC: G02B27/28
Filed: 1988-11-25
Abstract: PURPOSE:To simplify the optical system of an optical isolator and, at the same time, to miniaturize the system by forming at least one of light passing surfaces of a polarizer and analyzer to a spherical surface. CONSTITUTION:A polarizer 5 and analyzer 6 are formed of rutile crystals which are birefringent optical media and joined together with a Farady rotator 7 of a YIG crystal. The joined body is surrounded by a ring-like magnet 8 which is provided for giving a polarized light rotating function to the rotator. The plane of polarization of the light passed through the rotator 7 is deviated from the incident light by a prescribed angle. Therefore, when the plane of polarization of the analyzer 6 is inclined against the polarizer 5 by the prescribed angle, light can be emitted without increasing the loss through the analyzer 6. Then, in this optical isolator, at least one of the light passing surfaces of the polarizer 5 and analyzer 6 is made to be a spherical surface. Therefore, the optical system can be simplified and, at the same time, miniaturized.
Patent JP-2001116952-A (JP)
Title: Ferrule for optical connector
Inventor: OCHI KATSUHIKO
IPC: G02B6/38
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule for an optical connector such that the ferrule can automatically and surely reduce an output from an optical output end when the connector is removed from an optical transmitter device and that the ferrule with a mechanism capable of the reducing function can maintain the same shape and dimension as those of a conventional standard ferrule. SOLUTION: The ferrule is provided with a cylindrical body-side ferrule part 21 holding an optical fiber 25 in a through-hole in the center, a cylindrical ferrule sleeve 22 fixed on the body-side ferrule part 21, and a cylindrical tip end-side ferrule part 24 which holds the optical fiber 25 in the through-hole in the center, and which is inserted into the ferrule sleeve 22 so as to be freely slidable in the center axial direction.
Patent JP-H02143598-A (JP)
Title: Device for installing electronic component
Inventor: FUJIWARA MUNEYOSHI
IPC: H05K13/02
Filed: 1988-11-25
Abstract: PURPOSE:To keep a suction nozzle stable in a sucking property for a long time by a method wherein a suction section, which sucks and removes substances attached to the nozzle hole of the suction nozzle or the suction face of the suction nozzle which bears on an electronic component, is provided in such a state it can approximate to or bear on the suction nozzle. CONSTITUTION:A suction section 7 is provided in such a state that it can approximate to or bear on a suction nozzle 4, and it can sucks and removes substances attached to the nozzle hole of the suction nozzle 4 or the sucking face of the suction nozzle which bears on an electronic component. And the suction section 7 is connected to a discharge section which vacuum-sucks and discharges offcuts of a carrier tape cut out, and furthermore connected to a dust collector. Therefore, substances attached to the nozzle hole of a suction nozzle and the sucking face of the suction nozzle are sucked to remove and the suction nozzle can be kept stable in a suction property for a long time.
Patent JP-H03158131-A (JP)
Title: Indicator of electro-cardiogram on body surface
Inventor: KINOSHITA YASUHIRO
IPC: A61B5/044
Filed: 1989-11-16
Abstract: PURPOSE:To enable the combined observation of the potential changes in the directions of X, Y and Z axes in the body and the immediate and easy understanding of an electrocardiogram on the body surface only with a glance at the indicated surface by not only indicating with color the electrocardiogram potential over the whole region of the body surface, but also adding also a Lissajous's display. CONSTITUTION:In an apparatus composed of a electrocardiogram signal level detecting means 1, level interpolation calculating means 2, memory means 3 and color display control means 4 of a color display device 5, a electrocardiogram signal synthesizing means 6 adds and composes the electrocardiogram signals in predetermined times respectively induced to electrode groups in the directions of X, Y and Z axes in addition and a Lissajous's display control means 7 is so as to composed of display the Lissajous's curves of XY axis, XZ axis and ZY axis according to the composed potential of these axes on the color display device 5. Then, in addition to the color display of electrocardiogram potential over the whole region of body surface, the cubic potential direction in the body under the potential condition of electrocardiogram is displayed, so that high accuracy diagnosis data can easily be obtained only by observing the displayed surface.
Patent JP-2001115907-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: SUZUKI TSUNEO
IPC: F02B51/04
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device for an internal combustion engine capable of improving combustion efficiency of fuel by atomizing molecules of fuel used for the internal combustion engine by magnetic force of a magnet, and reducing discharge quantity of harmful exhaust gas and fuel consumption to the minimum. SOLUTION: This fuel supply device for an internal combustion engine is provided with a first magnet 4 installed on a fuel injection valve 3 provided on a cylinder 2, and plural second magnets 6 installed at a specified interval on an outer circumferential part of a fuel oil supply pipe 5 connected to the fuel injection valve 3 at a close part to the fuel injection valve 3.
Patent JP-H01138224-A (JP)
Title: Preparation of azo group-containing polymer
Inventor: OTA TAKAYUKI
IPC: C08G63/16
Filed: 1987-11-25
Abstract: PURPOSE:To prepare a polymer contg. azo groups in its main chain, by carrying out polycondensation of an azobis alcohol having an azo group in its main chain, a dicarboxylic acid chloride, and if necessary, a diol or a diamine. CONSTITUTION:A polyester, a polyamide or a polyesteramide contg. azo groups in its main chain is prepared by carrying out polycondensation of an azobis alcohol having an azo group in its main chain (e.g., a compd. of formula I, II, III, etc.), a dicarboxylic acid chloride (e.g., isophthalic acid dichloride) and furthermore, if necessary, a diol (e.g., ethylene glycol) and/or a diamine (e.g., ethylenediamine). The polymer thus obtd. is useful as a polymeric polymn. initiator for preparing a block copolymer.