baber/WOPTO huggingface dataset:
Patent JP-2000136746-A (JP)
Title: Control device for electronic throttle valve
Inventor: ISHIDA KATSUMI
IPC: F02D9/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To more stabilize the control responsibility of an electronic throttle valve. SOLUTION: An electronic throttle valve 1 drives the opening/closing of a throttle valve 3 provided in an intake passage 2 for an engine with a motor 4. An accel sensor 7 is operated by a driver for setting the target opening of the throttle valve 3. The throttle sensor 6 is to detect the actual opening of the throttle valve 3. An electronic control device (ECU) 21 calculates a opening deviation between a preset target opening and the actual opening and a controlled amount in accordance with the calculated opening deviation. The motor 4 is controlled to be fed back in accordance with the calculated controlled amount so that the actual opening of the throttle valve 3 can come close to the target opening. The ECU 21 corrects the controlled amount to be supplied to the motor 4 in accordance with double differential values for the opening deviation.
Patent JP-H09151354-A (JP)
Title: Oily ink composition for ball-point pen
Inventor: ABE SHINYA
IPC: C09D11/17
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an oily ink composition causing no ink leakage, excellent in lubrication performance, affording smooth and light feeling when written therewith, by incorporating an oily solvent-based colored ink with lipophilic smectite and a fluorine-based surfacntant. SOLUTION: This ink composition comprises (A) pref. 20-95wt.% of at least one kind of organic solvent selected from alcohol compounds and glycol ether compounds, (B) pref. 5-40wt.% of a colorant, (C) pref. 1-15wt.% of lipophilic smectite (pref. organic smectite incorporated with alkyl quaternary ammonium cations between smectite layers), and (D) pref. 0.1-2wt.% of a fluorine-based surfactant.
Patent JP-2001129770-A (JP)
Title: Component assembling system
Inventor: ISHIKAWA KENJI
IPC: G11B23/113
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To eliminate a worker's waiting time to improve efficiency of component assembling work. SOLUTION: This component assembling system for a individual worker constituting a production line for a product has unfinished product supply conveyers each supplying a work of an unfinished product to be installed with a component to the individual worker; a finished product delivery conveyer delivering the work of the finished product installed with the component; a work desk allowing the worker to install the component into the work of the unfinished product; a truck loaded with containers storing the components supplied to the worker; and sensors each detecting the presence of the work of the unfinished product on the unfinished product supply conveyer. Because the work of the unfinished product is always supplied onto the unfinished product supply conveyer, the worker's waiting time is eliminated to improve the efficiency of the component assembling work.
Patent JP-S63166475-A (JP)
Inventor: MAKITA KOREI
IPC: B07B13/02
Filed: 1986-12-27
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-H09152822-A (JP)
Title: Cleaning device for image forming device
Inventor: FUKUNAGA YASUYUKI
IPC: G03G15/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device without spoiling the function of a cleaning member by turning a casing centering a fulcrum positioned below the aperture of the casing. SOLUTION: The cleaning device 23 is provided with the casing 34 having the aperture 35 on its side surface, a main blade 36 is attached to a side edge positioned above the aperture 35, and a lower blade 37 is attached to the side edge positioned below the aperture 35. The lower end part of the casing 34 constitutes a part 39 to be supported which is engaged with a supporting shaft 38 fixed on a copying machine side. A spiral 44 rotated and driven by a motor is incorporated inside the cleaning member 23. A pressure lever 46 to which a pressure leaf spring 45 pressuring the casing 34 is attached is provided.  A position controlling plate 48 is attached to a sliding shaft 49 capable of sliding in the direction perpendicular to a paper surface, shown in a figure, can be on a control position where the position control of the lever 46 is performed, and on a releasing position where the releasing of the position control is performed in accordance with the sliding position of the shaft 49.
Patent JP-H11134766-A (JP)
Title: Optical disk reproducing device
Inventor: SUZUKI MOTOYUKI
IPC: G11B17/22
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To automatically change a disk housing part number for housing an optical disk to replace it by another and to manage the optical disk by comparing category information contained in recorded information recorded in the optical disk with category information for categorizing disks from an inputting means. SOLUTION: When a CD re-arraying signal is inputted from a re-arraying request switch part 100 or a communication processing part 101, a system control unit 102 carries a CD 111 in the optional housing part 110 of a disk housing part 151 by a disk carrying part 152, reads a disk housing number (i) by a disk reproducing part 153 and stores the same in a storage part 103. Then, a CD 113 is loaded from a housing part 112 corresponding to the disk housing number (i) on a disk reproducing part 154 by a disk carrying part 152, and the CD 112 is housed in a housing part 112. By repeating this procedure for all CDs, the CDs are re-arrayed in the order of disk housing numbers.
Patent JP-H05129749-A (JP)
Title: Connection structure of electronic component
Inventor: KATO SHINICHI
IPC: H05K3/36
Filed: 1991-11-01
Abstract: PURPOSE:To prevent the connection terminals of a film substrate connected with a circuit board from being cut. CONSTITUTION:A film substrate 4 is formed into a structure, wherein film pieces 13 for irregularity prevention use are arranged on the end parts of a film main body 11 via slits 12 and connection terminals 15 and dummy terminals 21 are installed across the parts of the slits 12. Recessed parts 22 for connection terminal relief use are provided at prescribed two places on each end face of a circuit board 3. The terminals 21 are bent along the end faces of the board 3 along with the terminals 15 in a state that the terminals 15 are opposed to the recessed parts 22 and after that, both terminals 21 and 15 are creeped along one surface of the board 3 and the terminals 21 are bnnded to the terminals 15 provided on one surface of the board 3 via a solder or the like. In this state, in the case where the board 3 is subjected to upward force by some reason and the tensile strength of the terminals 21 does not withstand this force, the terminals 21 are cut, but the terminals 15 are relieved in the recessed parts 22 and are not cut.
Patent JP-H05192186-A (JP)
Title: Production of optically active 2,2-dimethyl-1,3-dioxolan-4-methanol
Inventor: MATSUI TORU
IPC: C12P41/00
Filed: 1991-11-01
Abstract: PURPOSE:To easily obtain an optically active 2,2-dimethyl-1,3-dioxolan-4-methanol by single-stage reaction. CONSTITUTION:An optically active 2,2-dimethyl-1,3-dioxolan-4-methanol is produced by reacting racemic 2,2-dimethyl-1,3-dioxolan-4-methanol with a fatty acid in the presence of an enzyme having asymmetric esterification capability and separating the optically active isomer of 2,2-dimethyl-1,3-dioxolan-4-methanol from the reaction product.
Patent JP-S63167329-A (JP)
Title: Optical scanner
Inventor: KUBOTA YOJI
IPC: G02B26/12
Filed: 1986-12-29
Abstract: PURPOSE:To obtain an image forming spot with an approximately regular circle shape by making a focal position in a main scanning direction coincide with an image formation scanning face, shafting a focal position in a subscanning direction from the image formation scanning face by a prescribed distance in an optical axis direction and making the diameter of a beam approxiamtely coincide with a beam waist in the main scanning direction. CONSTITUTION:A large beam waist Wdp out of beam waists Wdp, Wds in the main scanning direction and subscanning direction is positioned on the scanning image formation face and the beam waist position in the subscanning direction, i.e. the focal position in the subscanning direction, is shifted from the scanning image formation face. Thereby, the diameter of the beam in the subscanning direction on the scanning image formation face is >= the Wds and the beam diameter Bds in the subscanning direction is increased in accordance with the increase of the shifting distance of the focal position in the subscanning direction from the scanning image formation face. Thereby, the shifting distance is adjusted so that Bds=Wdp is formed. Consequently, the image forming spot with the approximately circular shape can be obtained.
Patent JP-H04183774-A (JP)
Title: Friction material
Inventor: HONMA TORU
IPC: F16D69/02
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a friction material having excellent high-temperature oxidation resistance and improved strength and frictional coefficient under low temperature and low load condition by coating the whole surface of the wall of pores in a carbon fiber-reinforced composite material with sodium silicate film. CONSTITUTION:An aqueous solution of sodium silicate is impregnated into the whole surface of wall constituting pores 4 of a carbon fiber-reinforced composite material 2 produced by bonding carbon fibers with carbon and a sodium silicate film 3 is formed on the wall surface by baking the impregnated product to obtain the objective friction material suitable as a material for brake and clutch of automobile, bicycle, railway vehicle, aircraft, industrial machine, etc.
Patent JP-H05128903-A (JP)
Title: Reflector made of thermosetting resin
Inventor: EBISAWA ATSUSHI
IPC: F21V7/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide a reflector for lighting systems suitable for wide use by forming a heat radiation structure or low rigidity structure on a part of the top of reflector. CONSTITUTION:An opening 5 is provided on a light source which is a light emitting member and high heat emitting member. Radiation from the light source and high heat caused by convection are radiated through the opening 5 to the outside upward, and also stress caused by linear expansion generated at the top 2 of a reflector 1 can be alleviated. It is effective that a leakage preventing wall 8 is formed ahead of light flux. In this case the reflector 1 is made of thermosetting resin.
Patent JP-2001129357-A (JP)
Title: Method of removing dioxin in exhaust gas in municipal waste incinerator
Inventor: AIZAWA KAZUO
IPC: B01J20/20
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of lowering municipal waste incineration treatment costs while sufficiently removing dioxins in a combustion exhaust gas by developing a means for obtaining powdery activated carbon at low costs. SOLUTION: A method of removing dioxins from combustion exhaust gas of an municipal waste incinerator is characterized in that crushed matters of wood industrial waste such as combustible bulky waste or building waste and the like separately collected and transported to an municipal waste incineration facility is carbonized by a carbonizing furnace installed in the municipal waste incineration facility, carbide thus obtained is activated and changed into activated carbon. The activated carbon is sprayed to a combustion exhaust gas emitted from an incinerator of the municipal waste incineration facility so as to adsorb dioxins contained in the exhaust gas and the activated carbon is collected and removed by a bag filter.
Patent JP-H02160735-A (JP)
Title: Production of 1,4-butanediol
Inventor: SUZUKI SADAKATSU
IPC: C07C31/20
Filed: 1988-12-14
Abstract: PURPOSE:To obtain the subject compound in high efficiency at a low cost by carrying out the catalytic hydrogenation of maleic anhydride and/or succinic anhydride in vapor phase in the presence of a catalyst containing rhenium, copper and zinc. CONSTITUTION:1,4-Butanediol useful as a raw material for polybutylene terephthalate resin, polyurethane resin, etc., is produced in one step and high yield by the vapor-phase catalytic hydrogenation of maleic anhydride and/or succinic anhydride in the presence of a solid catalyst containing rhenium, copper and zinc at a reaction temperature of about 180-280 deg.C, a reaction pressure of about 10-100kg/cm<2>G, a molar ratio of the hydrogen gas to the above raw material of about 100-1,500 and a contact time (G.H.S.V.) of the catalyst and a gaseous mixture of the raw material and hydrogen of about 1,000-100,000hr<-1> (preferably 4,000-20,000hr<-1>). The process has various merits such as simplification of production process and reduction of investment cost and running cost.
Patent JP-H08142986-A (JP)
Title: Snorkel having salvage signal transmitter with transmission display function
Inventor: HAGIMOTO SHIGEJI
IPC: B63C11/16
Filed: 1994-11-14
Abstract: PURPOSE: To reduce the physical and mental burden of a diver waiting for the salvage by integrating a diving equipment of a snorkel with a salvage signal transmitter having the transmission display function such as an LED or buzzer which is synchronous to the transmission signal stored in a container of watertight and hydrostatic structure. CONSTITUTION: The salvage signal is transmitted by turning on a switch 3, and at the same tine, a transmission display 4 is activated. A snorkel having a salvage signal transmitter 2 with the transmission display function is usually used as a diving equipment, while it is used as the transmitter using the radiowave when an accident happens irrespective of the weather condition, and it can prevent any overlooking by human error. The driver waiting for rescue can confirm rescue wanted by looking at the transmission display by the transmission display function synchronous to the transmission signal, and can look forward to rescue.
Patent JP-S63167727-A (JP)
Inventor: KODAMA HARUO
IPC: A01K1/01
Filed: 1986-12-27
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-2000151670-A (JP)
Title: Switching hub
Inventor: MIDERA TAKAFUMI
IPC: H04L12/44
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a required memory capacity is increased in the case of storing media access control MAC address requiring 6 bytes per one company to a memory and sharing the address to a specific terminal upon the receipt of a data packet. SOLUTION: A storage structure of MAC addresses has a maker code cross reference table where a maker code needing 3-byte and 1-byte correspondent code per one company in total 256 companies are assigned and an individual address part where a correspondent code in 1 byte per one terminal, an individual code in latter half 3-byte of the MAC address and a port number identifier in n-byte are assigned. In order to collate a MAC address, a maker code extracted from a header of a data packet is collated with the maker code correspondence table and when a coincident maker code is in existence through this collation, an individual code is collated through the coincidence of the correspondent code to send a data packet to the corresponding port.
Patent JP-H05151880-A (JP)
Title: Electrically-driven operating device of circuit breaker
Inventor: NISHIZAWA TAKASHI
IPC: H01H71/70
Filed: 1991-11-28
Abstract: PURPOSE:To instantaneously switch on/off conditions of a circuit breaker. CONSTITUTION:When a reversible motor 34 is rotated in forward and reverse directions, rotation of the motor is converted into movement in directions of arrow marks E, F of a mover 36 by a rotary/linear motion converting mechanism 37. According to the movement in the directions of arrow marks E, F of the mover 36, on/off-operators 46, 47 are moved to the original positions P1, P2 in an outer side from a moving range of a handle 5 of a circuit breaker, while pressing compression coil springs 52, 53 compressed. When the off-operator 47 stopped to the original position P2 is released from its stop, the off-operator 47 is moved at a high speed in the direction of arrow mark E by accumulated energy elastic force of the compression coil spring 53 to move the handle at a high speed to an off-position. When the on-operator 46 stopped to the original position P1 is released from its stop, the on-operator 46 is moved at a high speed in the direction of arrow mark F by accumulated energy elastic force of the compression coil spring 52 to move the handle 5 at a high speed to an on-position.
Patent JP-H02159536-A (JP)
Title: Measurement of pre-pressure value for bearing
Inventor: KAWAKAMI KIYOMINE
IPC: G01M13/04
Filed: 1988-12-12
Abstract: PURPOSE:To enable accurate detection of a pre-pressure value by transmitting vibration between outer and inner rings through a rolling body of a bearing to measure a change in amplitude. CONSTITUTION:An oscillator 1b of a vibration generating section 1 is fixed on an outer ring 5a of a bearing 5 and a vibration receiver 3a of a vibration measuring section 3 is fixed on a hub shaft 7 fitted into an inner ring 5b. Then, when a power source of a pulse generator 1a is turned ON, the vibrator 1b outputs an ultrasonic vibration and the vibration is transmitted to the hub shaft 7 through an outer ring 5a, a steel ball 5c and an inner ring 5b and vibration of the shaft 7 is caught with the vibration receiver 3a to display a waveform on an oscilloscope 3f. Here, this transmission course has both contact parts between the steel ball 5c and the outer and inner rings 5a and 5b and a pre-pressure value indicating an intensity of contact varies with a screw input of a hub nut 11, the larger the pre-pressure value, the smaller the attenuation of vibration. By measuring a change in an amplitude before and after the transmission, the pre-pressure value is made clear. Moreover, it can be made clear sufficiently only by the use of vibration with specified one cycle high in S/N ratio.
Patent JP-H08168806-A (JP)
Title: Plate rolling device and its rolling method
Inventor: HIGASHIDA YASUHIRO
IPC: B21B1/22
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a plate rolling device with which a camberless plate is efficiently manufactured by adjusting the height of a roller table so that each rolling reduction with upper and lower rolls becomes equal and rolling. CONSTITUTION: Thickness on the inlet side is expressed by h0 , thickness on the outlet side by h1 , difference of height (the amount of pickup) between the uppermost face of a lower work roll 2 and the uppermost face of rollers of the roller table 4 by H, rolling reduction with the upper roll 1 by ΔhU, rolling reduction with the lower roll 2 by ΔhL, total rolling reduction (h0 , h1 ) by Δh. After the diameters of work rolls, circumferential speeds of rolls, frictional coefficients and deformation resistances are vertically symmetric, the vertical position of the roller table 4 is set by a height adjusting mechanism 7 so that the amount H of pickup during rolling is H=ΔhU=ΔhL=Δh/2.  Since the amount ΔhU, of rolling reduction with the upper roll 1 is equal to the amount ΔhL of rolling reduction with the lower roll 2, the difference between the upside and the downside in elongation in the longitudinal direction by rolling does not exist and camberless rolling is executed.
Patent JP-H07165167-A (JP)
Title: Jig for installing membrane angle piece
Inventor: SONODA KIYOAKI
IPC: B63B25/16
Filed: 1993-12-15
Abstract: PURPOSE:To provide a jig for installation which is used in the abutment of an angle piece installed at the corner part of a low temperature liquefied gas tank. CONSTITUTION:A jig for installing a membrane angle piece consists of a reaction force girder 10 bent at the center, pushing rod 19 having a steering arm which is screwed with a nut member 26 fixed at the bent part of the reaction force girder 10 and presses the bent part of the corrugation of an angle piece, a pair of nut member installation plates 24 which are insfalled at both the sides of the reaction force girder through an installation member riding over the corrugation and bent at the center, a plurality of bolts 31 which are screwed with a plurality of nut members 26 installed on the nut member installation plate 24 and press the flat surface part of the angle piece, and a pair of clamps 50 tightned at both the end parts of the reaction force girder 10. Accordingly, the installation work for the angle piece can be carried out correctly in a short time.
Patent JP-H01154064-A (JP)
Title: Forming method for minute pattern
Inventor: NAKAGAWA KENJI
IPC: G03F1/00
Filed: 1987-12-10
Abstract: PURPOSE:To form a minute pattern corresponding to the diameter of an ion beam and to attain a high aspect ratio by executing the brushing to the periphery of a formed pattern by ion beam etching. CONSTITUTION:While allowing reaction gas to flow, an ion beam is radiated onto a sample SMP, and a pattern is formed in an ion beam irradiated area on the sample SMP. Subsequently, the area of the formed pattern is recognized by a detecting part 13, and in accordance with area information of the recognized pattern, the ion beam is radiated onto the sample SMP without allowing the reaction gas to flow, and a surplus peripheral part of the pattern area on the sample SMP is scraped off. Accordingly, a surplus part of the pattern area, for instance, 'droop' of the periphery and a black-and-white defect, etc., are scraped off by the ion beam which is radiated again. In such a way, by using the diameter of the ion beam as a unit, the peripheral brushing and a correction of the black-and-white defect are executed with high accuracy, and a minute pattern can be formed in a high aspect ratio.
Patent JP-H11149461-A (JP)
Title: Inter-function communication method in multiplex system distributed system
Inventor: HOSHI HAJIME
IPC: G06F15/177
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To separate the mechanism of communication from a function to be executed in a computer by providing an inter-function communication control mechanism for referring to a soundness check table and specifying the computer of a communicating party and a network to be used and a soundness check mechanism for preparing the state of the soundness check table. SOLUTION: The inter-function communication control mechanism 21 starts an operation by a transmission request from the function A1 or a reception request from a communication function 23 and judges whether it is the transmission request or the reception request. When it is the transmission request, transmission request data from the function A1 are fetched, the soundness check table 26 which is a data base for specifying the communicating party is referred to and the computer for actually performing communication from the function specified as a transmission object is obtained. Further, through the communication function 23, required data are transmitted to the obtained communication object computer. Thus, the mechanism of the communication is separated from the function to be executed in the computer and maintainability is improved.
Patent JP-2001134997-A (JP)
Title: Magneto-optical disk device
Inventor: ODAGIRI MITSURU
IPC: G11B11/105
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical disk device in which the magnetic field applied by a magnetic coil is enhanced without requiring a large current. SOLUTION: A magnetic head having a structure produced by laminating a substrate, ferromagnetic material 3, magnetic coil 1 embedded in an insulating material and transparent insulating protective layer is disposed in such a manner that the ferromagnetic material 3 is placed in the opposite side to the face of the magnetic coil 1 facing an optical disk medium.