baber/WOPTO huggingface dataset:
Patent JP-H0534500-A (JP)
Title: X-ray multilayered film reflecting mirror
Inventor: IKETAKI YOSHINORI
IPC: G21K1/06
Filed: 1991-08-02
Abstract: PURPOSE:To manufacture a multilayered film reflecting mirror having practical reflecting at high possibility, and to improve the yield by controlling the deviation from a designed value of the thickness of each layer of the reflecting mirror into a range determined by a specific expression. CONSTITUTION:A deviation   from a designed value of each layer of a multilayered film reflecting mirror comprising a plurality of material layers on a substrate, is controlled into a range determined by a formula 1, where thetais an incident angle of incident X-ray, and lambda is wavelength of the incident X-ray. A deviation of light path length passing one period of the multilayered film is allowed up to 3% in the formula. A reflecting mirror having reflecting of at least not less than 50% of a designed value is manufactured at possibility of not less than 30%, even when deviation of the film thickness is generated randomly with deflection from an optimum designed value at a possibility following normal distribution. A reflecting mirror to be practically used can be manufactured in the same condition as in the designing method of cyclic structure, even when the film thickness is manufactured at an accuracy determined by the formula, even in case of a designing method of non-periodic structure where the thickness of each layer of the reflecting mirror is optimized.
Patent JP-S6352349-A (JP)
Title: Stylus float detecting method
Inventor: MOTOMURA TETSUO
IPC: G11B9/06
Filed: 1986-08-20
Abstract: PURPOSE:To accurately detect the contacting state between a disk and a repro ducing stylus and to detect the float of the stylus by subtracting only a disk surface wavy component from the low frequency component of a reproduced signal indicated the disk surface wavy component and the stylus contacting state. CONSTITUTION:A resonance line 16 is coupled to a disk 1 by a floating capacity to form a resonance circuit. This floating capacity is varied only by surface waviness of the disk 1, and only the surface wavy component is outputted to the output terminal 12 of a detecting circuit 17. This signal is delayed in a delay circuit 15 by only a time corresponding to the difference between a reproducing stylus 2 and the attaching position of the resonance line 16, and the rotational frequency (fundamental wave) component of the disk 1 has the amplitude adjusted by a variable amplifier 14 and is applied to the other input terminal of a subtractor 11, thereby taking out only the contacting state between the reproducing stylus 2 and the disk 1 to the output terminal 12.
Patent JP-S5887349-A (JP)
Inventor: KAARU BUINTAA
IPC: D04B35/06
Filed: 1982-11-04
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-H1037814-A (JP)
Title: Evaporation fuel processor of internal combustion engine
Inventor: OSANAI AKINORI
IPC: F02D41/06
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuation of an air fuel ratio and increase opportunities of purging by starting a purging action of fuel vapor when intake air quantity is intake air quantity which is preliminarily fixed at the time of an idling operation or more and permitting the purging action of fuel vapor at the time of the idling operation after the purging action of fuel vapor is started. SOLUTION: Whether or not an idling flag XIDL to be set at the time of the idling opening of a throttle valve is reset is judged (S110). When the idling flag XIDL is set, whether a purging ratio RGRO calculated at the previous time is zero or not is judged (S111). When an engine operation is started and a purging condition is formed for the first time, a duty ratio DGP is determined for zero (S112) and a purging action of fuel vapor is stopped. When the purging ratio PGRO is not zero, the purging action is performed as it is if the purging action is started even at the time of an idling operation. When the idling flag XIDL is reset, whether or not the duty ratio DPG is larger than a minimum duty ratio DPGLE by which purge control valve flow rate is stabilized is judged (S113).
Patent JP-H0361647-A (JP)
Title: Idle revolution speed controller for internal combustion engine
Inventor: KAWAI KATSUHIKO
IPC: F02D41/16
Filed: 1989-07-27
Abstract: PURPOSE:To execute the auxiliary air quantity control with high precision by controlling the auxiliary air quantity supplied from each bypass air passage by driving each actuator with each allotted duty ratio. CONSTITUTION:A duty calculating means 4 calculates the duty ratio on the basis of the signal supplied from a revolution speed detecting means 1, and a duty distribution means 5 allots the duty ratio into the actuator 3 installed in a plurality of bypass air passages 2 according to the duty ratio. In the allotment of the duty, the range of the duty ratio in which the auxiliary air quantity which is controlled by a single actuator varies linearly is alloted into each actuator 3. A duty driving means 6 drives each actuator 3 according to the allotted duty ratio, and the auxiliary air quantity supplied from each bypass air passage 2 is controlled. Thus, the auxiliary air quantity is continuously varied, and the control with high precision can be executed.
Patent JP-S5984598-A (JP)
Inventor: SUGAWARA KOUJI
IPC: H05K13/02
Filed: 1982-11-08
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-S5894783-A (JP)
Inventor: EGASHIRA TSUTOMU
IPC: H01T4/18
Filed: 1981-11-30
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-S6173026-A (JP)
Title: Weight deciding method
Inventor: KITAHASHI TADAHIRO
IPC: G01F17/00
Filed: 1984-09-19
Abstract: PURPOSE:To decide the weight of an object of measurement by projecting a slit pattern while moving the object of measurement, detecting continuously the degree of curvature of the slit pattern on the object of measurement, and calculating the height of the body at the slit position. CONSTITUTION:A slit projector C is provided slantingly above the object B of measurement placed on a conveyor A and one slit image is projected. Then, while the object of measurement is moved, the degree of curvature of the slit image on the object is detected continuously by a television camera D to calculate the height of the object at the slit image position and the volume is calculated from the height and multiplied by the specific gravity to decide the weight. Then, this image is inputted to an A/D converter F and converted into an image consisting of 256X256 eight-bit picture elements, which are stored in an image memory G. The memory G is connected to a CPUM through a bus line N together with hardware such as a floppy disk H, main memory I, printer J, CRTK, and keyboard L. The CPUM performs specific processing to decide the weight of the object.
Patent JP-S6174944-A (JP)
Title: Control device of automatic speed change gear
Inventor: MIYAZAKI SHUNICHI
IPC: F16H63/42
Filed: 1984-09-17
Abstract: PURPOSE:To prevent idling of an engine and a shock given to a driver by conducting no sudden shift-down operation when a car velocity sensor is out of order during running. CONSTITUTION:On starting, a throttle opening and a car velocity are sequential ly detected, and it is decided by failure decision means 4 whether a car velocity signal is zero or not. After an engine rev. count N is detected, the engine rev count N is compared with a reference value Ns. If N>Ns, a failure signal is input to speed change gear position decision means 5 by the failure decision means 4, whereby it is instructed to keep the present speed change gear position. That is, a sudden shift-down operation is not performed to prevent idling of an engine and shock in a motive power system.
Patent JP-S5984275-A (JP)
Title: Fixing device
Inventor: IKEDA YOSHINORI
IPC: G03G15/20
Filed: 1982-11-05
Abstract: PURPOSE:To apply invariably uniform pressure to transfer paper and to stabilize a copying picture by varying the value of pressure to a fixing roller according to the kind of transfer paper or the state of the roller. CONSTITUTION:A solenoid 13 is driven by a driver circuit; there are five cam stop positions (a), (b), (c), (d), and (e) and the radius vector increases from (a) to (d) in order. A rotating plate 10 increases in angle of rotation clockwise around a shaft 18 to draw a spring 7 more strongly, and the value of pressure between rolles 1 and 2 increases through a lever 6 and a shaft 15. The value of pressure is minimum at the stop position (e). A potentiometer (p) is connected coaxially with the rotation center shaft 16 of a cam and the stop position of the cam 11 is determined according to its output. The stop positions (a)-(d) are selected according to displays 1-4 of a paper thickness selection switch S. When the rubber part of the fixing roller expands by oil, the switch is operated from (d) to (a). Thus, constant pressure is applied to transfer paper and a picture is stabilized.
Patent JP-H0725603-A (JP)
Title: Purification of silicon nitride powder
Inventor: KONYA YOSHIHARU
IPC: C01B21/068
Filed: 1993-07-12
Abstract: PURPOSE:To provide a method for purifying silicon nitride powder in a high purity by treating crude silicon nitride powder with an acid, capable of efficiently subjecting the crude silicon nitride powder to a solid-liquid separation to reduce impurities and the acid left in the silicon nitride powder, the silicon nitride powder being produced by the nitrogenation reaction of silicon. CONSTITUTION:A method for purifying silicon nitride powder with an acid in a high purity is characterized by slurrying crude silicon nitride powder obtained by a nitrogenation reaction with an inorganic acid aqueous solution to convert impurities into water-soluble compounds, adding an ammonium acetate aqueous solution to the slurry, when the pH of the slurry is >=2.5, and subsequently repeatedly subjecting the mixture to decantation and washing treatments.
Patent JP-H0544159-A (JP)
Title: Coloring of fiber
Inventor: MORITA MASANAO
IPC: D06M101/16
Filed: 1991-08-05
Abstract: PURPOSE:To provide a coloring method for fiber capable of imparting a fiber with flame-proofing property or flame-retarding property and easily coloring even glass fiber, etc., which has been difficult to color by conventional coloring method. CONSTITUTION:A coating liquid prepared by dispersing a pigment in a solution of a metal compound such as an alkoxysilane is applied to a fiber and heat- treated. A thin film of a pigment-containing metal oxide gel is fixed to the fiber surface by sol-gel process to color the fiber.
Patent JP-2000032644-A (JP)
Title: Terminal for power cable
Inventor: IKEJIRI SHINYA
IPC: H02G15/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To make executable an uninterruptible work through a bypass working method even in the case of a rainy weather, by forming on a surface between the charging portion of a terminal and a ground either water repellent region or rain-shielded region, if necessary, both the regions to provide regions unwetted by any rain, etc. SOLUTION: Covering with a fluorocarbon-resin tube 5, etc., having an excellent water-repellence a place between a terminal 1 and an uppermost pleat 2 of a molded terminal (b) having pleats, a water repellent region 3 is formed in the surface portion of the place. In such a terminal having no pleat and finished by a taping treatment, etc., as a terminal for power cables, covering with the fluorocarbon-resin tube 5 having an excellent water-repellence the whole surface of the terminal, the water repellent region 3 can be formed allowably over the whole surface of the terminal. Thereby, since the water repellent region 3 repels any rain, the whole of the terminal is never wetted, and since a rain-shielded region is not exposed to any rain, no insulation resistance is reduced even in the case of a rainy weather to make executable an uninterruptible work by a bypass working method.
Patent JP-H09222940-A (JP)
Title: Method and device for inserting/ejecting subsystem for complete power source on
Inventor: BIYOON RIINKURESU
IPC: G06F1/18
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide the 'alarm' interface of component for safely enabling 'hot plug/hot plug removal' to the 'alarm' mutual connecting part of power-on system. SOLUTION: The respective connectors of a mutual connection part 3110 and an interface 3210 are arranged so as to be engaged in the order of precharge/ground connectors 3111a/b and 3211a/b, WARN connectors 3113a-3113n and 3213a-3213n, signal connectors 3112 and 3212 and finally engage connectors 3119 and 3219 when performing the hot plug or hot plug removal of the interface 3210 to the mutual connection part 3110. When a daughter (engage) WARN connector 3212 is engaged with a mother WARN connector 3112, an 'engage alarm' signal is sent to the power-on system.
Patent JP-H0858039-A (JP)
Title: Flexible embossed decorative sheet
Inventor: HAYAKAWA TSUKASA
IPC: B32B27/00
Filed: 1994-08-19
Abstract: PURPOSE: To secure the necessary and sufficient depth of embossment and flexural suitability along a bending face of a base material by layering a polyvinyl chloride backing sheet having a specified thickness on one face of a doubling sheet having a specified total thickness and setting a relationship between thicknesses of transparent and colored vinyl chloride sheets a and b to a>=b. CONSTITUTION: On a surface of a flexible embossed decorative sheet A, a transparent vinyl chloride sheet 1 and a polyvinyl chloride sheet 2 which is colored in proper tone and has a printed pattern 5 are superposed and heated to about 110-150 deg.C so as to prepare a doubling sheet 3 having a total thickness of 0.15-0.35mm stuck together by heat lamination. On one face of the sheet 3, a polyvinyl chloride backing sheet 4 having a thickness of about 0.5-3mm is stuck together by heat lamination. In the flexible decorative sheet A, a thickness a of the sheet 1 and a thickness b of the sheet 2 which constitute the sheet 3 are set to be in a relationship of a>=b.
Patent JP-H0541860-A (JP)
Title: Picture compression coder
Inventor: GO YUKIO
IPC: H03M7/30
Filed: 1991-08-05
Abstract: PURPOSE:To realize the picture compression coder whose picture quality and bit rate are stable. CONSTITUTION:Upon the receipt of an input picture Si, a statistic quantity arithmetic operation means 21 obtains a statistic quantity S23 to give it to a code quantity prediction means 23. A buffer occupancy quantity detection means 22 detects an occupied quantity S14 of a buffer 14 and gives buffer information S22 to the code quantity prediction means 23. The code quantity prediction means 23 predicts a quantization step width suitable for the property of each input picture and gives the result to a quantization means 12. The quantization means 12 quantizes a picture data S11 whose redundancy is eliminated by the information quantity compression means 11 based on the quantization step width from the code quantity prediction means 23. The quantized output data S12 is coded by a coding means 13 and outputted externally via the buffer 14.
Patent JP-S5985575-A (JP)
Title: Switched capacitor integrator
Inventor: KATOU SEIJI
IPC: G06G7/186
Filed: 1982-11-08
Abstract: PURPOSE:To decrease the capacity ratio of a capacity integrator by reducing gradually the voltage transferred to an integrated capacity connected between a negative input terminal and an output terminal of an operational amplifier with every operation of a switch which works on a clock decided by the digit number of a digital value notation number. CONSTITUTION:When switches SW3 and 4 are turned on, the input signal voltage is sampled/held 2. This voltage is transferred with switches 5 and 6 turned on in the timing of a shorter cycle than a sampling clock phiS with the signal of weight coefficient of each digit of the digital value notation number delivered from a weight coefficient generator 3. Then the output voltage of an operational amplifier 1 is added to the so far output voltage in a ratio between capacities CA' and CB. Then switches SW7 and 8 are actuated with the timing clock equal to that of the generator 3 to discharge the electric charge of the capacity CB'. Thus the voltage of the capacity CB is set at one-to-sum value of capacities CB, and CB'. Then the voltage of a prescribed integration coefficient is delivered when the SW4 is turned on.
Patent JP-2001023063-A (JP)
Title: Remote monitoring security system
Inventor: HONDA KATSUYA
IPC: G08B25/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To effectively display the information indicating the detection of an abnormal state such as a fire and urging the refuge of the people. SOLUTION: When an abnormal state of a monitoring object 10 is detected by an abnormality sensor 22, the image of the object 10 which is photographed by a monitoring camera 21 can be instantaneously recognized at a monitoring center 12. At the same time, the refuge information, etc., stored previously in a storage 24, the images photographed by the camera 21 or the prescribed refuge information, etc., sent from the center 12 can be displayed on a monitor device 13 placed near the site via the operating signal that is transmitted from the center 12 and without making a supervisor go to the object 10.
Patent JP-S6174282-A (JP)
Inventor: KONO TSUKASA
IPC: H01R4/68
Filed: 1984-09-18
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-H0361210-A (JP)
Title: Load aligning device
Inventor: SAKAZUME OSAMU
IPC: B65G47/52
Filed: 1989-07-28
Abstract: PURPOSE:To improve the efficiency in the above load aliging device in a distribution center, etc., by arranging a buffer conveyer along a conveyer line, by detecting a load at a storage port and unloading it onto the line if there is an empty space on the line, and by unloading the load onto the line and the buffer according to a shipment order instruction from a shipment port. CONSTITUTION:When a load is applied onto a storage port conveyer 10 and a storage operation button 16 is operated, a controlling device 24 retrieves an empty cart 14B and the closet cart 14B is called in. Then, the cart 14B is moved to the storage port conveyer 10 and receives the load from a storage unloading device 26. Next, an empty state of a buffer conveyer 20 is detected, the cart 14B is moved to the empty buffer 20, and the load is stored in the buffer conveyer 20 by a buffer unloading device 22. In the mean time, the controlling device 24 detects the load on the buffer 20 and a line 14 and directs unloading onto a shipment port conveyer 12 by a shipment instruction from a shipment operation panel 18.
Patent JP-2001018120-A (JP)
Title: Screw machining tool
Inventor: SUZUKI YOSHIO
IPC: B23G5/20
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a screw machining tool formed by unifying a hole before threading machining drill and a cold forming tap. SOLUTION: A drill part 2 is provided with a drill tip part having a diameter capable of machining a hole before threading appropriate for plastic working of a screw of a tap 1, and the periphery of the drill part 1 is provided with a screw groove 21 without generating interference with the screw formed by plastic working in the tap part, and a land 12 having a width formed at 0.9-2.2 of ratio in relation to the screw groove width of the screw groove 8, and a margin 13 formed so that a total width of the margin as a part of the land 12 is 30% or more of width of the whole periphery.  The screw groove is formed at the same pitch with the screw of the tap and an effective diameter and a diameter of a valley part thereof are formed smaller by 0.02 P-20 P than the effective diameter of a perfect thread part and the diameter of a valley part thereof, and furthermore, a back taper of the periphery in the screw groove length is formed at 0-0.015 mm.
Patent JP-H053374-A (JP)
Title: Wavelength selective optical semiconductor element and method for amplifying or emitting light therewith
Inventor: ONO TAKEO
IPC: H01S5/00
Filed: 1991-07-10
Abstract: PURPOSE:To obtain an optical semiconductor element which has a wide wavelength selecting range and can be easily designed. CONSTITUTION:An undoped multiple-quantum well layer 15 is provided at part of a collector area 13 having a bipolar transistor structure and a layer having a narrower band gap which becomes an active layer 14 as compared with other layers is provided in a base area 12. When a forward and reverse biases are respectively applied across an emitter 11 and base 12 and across the base 12 and collector 13, a refractive index change and absorption spectrum change occur in the layer 15 by a Stark effect in a reverse electric field and the active layer 14 becomes to have an amplifying effect. Since the layers 15 and 14 are formed near to each other and guided light is passed trough both layers 15 and 14, a refractive index change and light amplification can be achieved at the same time.
Patent JP-H059890-A (JP)
Title: Synthetic yarn for paper making
Inventor: SOUSA KAZUHIKO
IPC: D06M101/16
Filed: 1991-07-09
Abstract: PURPOSE:To obtain synthetic yarn for paper making, supplying excellent dispersibility, slight foaming properties found during dispersion, having defoaming effects and providing high-quality synthetic paper of excellent formation. CONSTITUTION:Conjugate yarn for pape making wherein 0.1-2.0wt.% total amount of a polyoxyalkylene phenol derivative (I) such as an additive of nonylphenyl with ethylene oxide and a silicone (II) such as a polydimethylsiloxane in a ratio of (I)/(II)=80/20-97/3 by weight is stuck to the surface of sheath-core type conjugate yarn comprising a polyester as a core component and a polyolefin as a sheath component.
Patent JP-S5986068-A (JP)
Title: Developing device
Inventor: YONEDA HITOSHI
IPC: G03G15/08
Filed: 1982-11-10
Abstract: PURPOSE:To attain contactless, excellent development which handles colors by allowing a single-component developing device to utilizes electric field force by a supply roller, developing roller, wires, etc., which are impressed with voltages. CONSTITUTION:The developing roller 2, supply roller 5 made of porous sponge material, and plural wires 7 provided between the roller 2 and a photosensitive drum 1 are impressed with specific AC voltages and DC voltages from power sources 9-11. Then, a thin layer of single-component toner electrostatically charged by friction is transferred from the roller 5 to the roller 2 by electric field force. This uniform thin layer is scattered similarly by electric field force to form a cloud of toner around the wires 4 and attracted by the electromagnetic latent image potential of the drum 1 to develop the latent image on the drum 1. Therefore, no magnetic force is used for the toner movement, and consequently excellent development which handles colors is performed without contacting.
Patent JP-H0749038-A (JP)
Title: Engine mouting structure for work machine'
Inventor: KAWASE MUNEYUKI
IPC: F16F15/08
Filed: 1993-08-06
Abstract: PURPOSE:To sufficiently prevent vibration from being transmitted from an engine to a machine body side, while still preventing any irradional deformation of the engine when the tension of a power transmission belt is increased. CONSTITUTION:In the engine mounting structure of a work machine in which an engine 1 around whose output shaft 1 power transmission belts 5, 6, 7 are wound and on an output shaft 1A is stretched is mounted and supported on a machine body 9 through a cushion member 8, a restricting means 16 for restricting deformation of the engine 1 while interlocking to belt tensile force appllcation of the power transmission belts 5, 6, 7 is so constituted as freely movably into such a condition as making contact-restriction to the engine 1 and into such a condition as being apart from the engine 1 so as to release the contact restriction.
Patent JP-S59135075-A (JP)
Inventor: GORDON DONALD W
IPC: A63B5/16
Filed: 1983-10-17
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。