baber/WOPTO huggingface dataset:
Patent JP-H03182902-A (JP)
Title: Waste time compensation controller
Inventor: YONEZAWA KENZO
IPC: G05B13/02
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a stable control characteristic similar to process control which does not have waste time by providing a real process characteristic learning means which learns the characteristic of the real process of an object for control by means of a neural network. CONSTITUTION:A first real process characteristic learning means 23 receives a manipulated variable CMV as an input signal and a controlled variable CPV as a teacher signal and learns the characteristic of the real process of the object for control 30 in a first neural network by using a synapse connection coefficient obtained by an inverse propagation learning rule, for example. When the square error of a difference between the teacher signal and the output signal of the first neural network becomes the smallest, the synapse connection coefficient of an obtained learning result is applied to a neural network for real process characteristic operation in a Smith method process model part 22, the operation of the real process characteristic is executed and it is given to a main control part 21 by using an obtained operation output. Thus, the satisfactory and stable control characteristic similar to the real process which does not have waste time can be obtained.
Patent JP-H11154575-A (JP)
Title: Bulb socket
Inventor: SAWA TOSHIKAZU
IPC: H01R33/09
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a bulb socket which stably and electrically connects a bulb and a terminal by preventing the terminal from being plastically deformed by installation of the bulb. SOLUTION: Sandwiching pieces 24 of a terminal 20 are housed inside a bulb installing hole 33 arranged in a housing 30, and a pair of protective walls 35 are formed in an opening of the bulb installing hole 33 so as to cover tip parts of the respective sandwiching pieces 24. When an electrode part 12 is pushed in a place dislocated from an inserting port 35A of the bulb installing hole 33, the electrode part 12 is prevented from colliding with the sandwiching pieces 24 by the protective walls 35. Therefore, since the sandwiching pieces 24 are largely push-expanded and are not plastically deformed, the stable electric connection of a bulb 10 and the terminal 20 can be kept.
Patent JP-H05236031-A (JP)
Title: Data transmission system
Inventor: TAKASUGI KAZUO
IPC: H04B7/26
Filed: 1991-11-11
Abstract: PURPOSE:To form a data demodulation circuit to be a simple circuit suitable for circuit integration. CONSTITUTION:Let a time width of 1/2 period of a carrier signal at a border between bits '1' and '0' of digital data (shown in figure (a)) be 2T being twice a time width T of 1/2 period before modulation (shown in figure (b)). When digital data are demodulated from the carrier signal as above, at first, the carrier signal is waveform-shaped (shown in figure (c)) to detect 1/2 period whose time width is 2T and to form an edge pulse (shown in figure (d)) and data whose level is inverted at the edge pulse are generated (shown in figure (e)). The data are digital data to be demodulated by the carrier signal (shown in figure (b)).
Patent JP-H02168024-A (JP)
Title: Method for mounting boots on constant-speed joint
Inventor: UMEMOTO NOBORU
IPC: F16D3/16
Filed: 1988-12-19
Abstract: PURPOSE:To obtain effect for constant-speed joint to become difficult to come off even if it is positioned at a large operating angle by heating a shaft using high-frequency current, deforming the internal surface of a boot, and fitting it partly into the peripheral grooves for boot mounting of the shaft to increase restraining force of the boot on the shaft. CONSTITUTION:Multiple peripheral grooves 3 are formed in the outer surface of a shaft 1. A restraining ring 8 made from composite material of epoxy resin or nylon 66, etc., is fitted closely onto the external periphery of the small diameter end of a boot 4. A positioning rib is formed on the internal periphery of the small diameter end of the boot 4. The small diameter end 5 is fitted closely onto the peripheral grooves 3 of the shaft 1, and a coil 9 for high-frequency heating is fitted around the periphery of the restraining ring 8. Then high-frequency current is flown into the coil 9 for high-frequency heating. By this, the shaft 1 is heated and the internal surface of the small diameter end 5 is soften or melted due to its heat. Thus the end 5 is closely fitted partly into the recess of the peripheral grooves 3.
Patent JP-H07171850-A (JP)
Title: Device for controlling posture of sheet material
Inventor: ABE NOBORU
IPC: B29L31/34
Filed: 1993-12-21
Abstract: PURPOSE:To perform posture control with respect to the positional shift generated at the time of the separation and feed of a sheet material while conserving space and reducing timewise loss. CONSTITUTION:A posture control device performing the positioning of the sheet material 2 fed by a feed device 1 is equipped with the feed device 1 feeding the sheet material 2, two sensors 3 confirming the passage of the sheet material 2 when the sheet material 2 is fed and a means detecting the difference between the detection times of the sensors 3. An operator 4 having function calculating the correction value of the position with respect to the positions of the sensors 3 of the sheet material 2 on the basis of the difference between the detection values, a pair of clamps 5 having rotary function and horizontal moving function and grasping the sheet material 2 and the sensors 6 provided to the side surfaces of the clamps 5 are provided.
Patent JP-2001137125-A (JP)
Title: Hot plate
Inventor: SUMINO MICHINAGA
IPC: A47J37/06
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a hot plate which is easy to clean and has a good heat efficiency. SOLUTION: The hot plate comprises a case body 1 constituting an outer package, a cooking plate 2 which can be freely put in and out of the case body 1 and a heater 5 to heat the cooking plate 2 which is detachably mounted on the heater 5. On the opposite side 25 of the cooking plate surface 21, which is heated by the heater of the cooking plate 2, there is formed a loop-shaped concave striation 26 which circles around from one side of a base end without crossing and returns to the other side of the original base end. With the cooking plate 2 mounted on the heater 5, the heater 5 is set in the concave striation 26 to contact.
Patent JP-H09155382-A (JP)
Title: Device and process for biological treatment of drain
Inventor: FUKUNAGA KAZUHISA
IPC: C02F3/28
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the treatment capability by disposing a paddle blade for preventing the acceleration of granulation and floating of sludge in a sludge section and also disposing a turbine blade for generating the upper and lower convections on the lower section of the paddle. SOLUTION: In a denitrification tank 1, drain to be treated is fed from a raw water inflow pipe 2 into a raw water receiving section 3, passed through an agitator shaft and a raw water inflow pipe 4 and fed into a denitrification tank 1. A turbine blade 5 is mounted on the lower section and a sludge agitating paddle blade 6 is mounted on the lower section of an agitator shaft 4, and convections are generated on a tank bottom section by the agitation of the turbine blade 5, and denitrified sludge and drain are mixed by the convections. The mixture is flowed up in the denitrification tank 1 and brought into contact with the denitrification sludge, and granulated by utilizing CaCO3 grains as microbe carriers, and the granulated sulfuric acid nitrogen is denitrified by granulated denitrified sludge.  Also treated drain is flowed up to a treated water collecting section 8 and discharged out of a treated water outlet 9.
Patent JP-H09154387-A (JP)
Title: Cover structure for waste straw conveying apparatus of combine harvester
Inventor: TANAKA YUKIKAZU
IPC: A01F12/16
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To produce a cover structure for waste straw conveying machine of a combine harvester in a reduced price. SOLUTION: A waste straw ear tip cover 20 is mounted on the side direction of the terminal end of a waste straw conveying machine conveying the waste straw discharged from a treating chamber inclinedly in the ear tip direction, and the cover 20 comprises a fixed cover 16 and a swinging cover 17, and a toggle energizing spring 18 swingingly energizing the swing cover 17 to changeover between closed direction and open direction is provided. The fixed cover 16 and swinging cover 17 are integrally molded out of a resin. A this wall hinge 25 by which the cover 17 can be bent and swung is formed on the boundary part of the fixed cover 16 and swinging cover 17, and both ends of the toggle spring 18 are respectively connected to connecting parts respectively integrally molded with the fixed cover 16 and swinging cover 17.
Patent JP-H07175332-A (JP)
Title: Developer supply device
Inventor: ARAZEKI YOSHIYUKI
IPC: G03G15/11
Filed: 1993-12-21
Abstract: PURPOSE:To provide a developer supply device which has a simple structure and has solved problems such as a liquid leakage and drying, in a developer supplying means which supplies developer in order to visualize an electrostatic latent image on a photoreceptor and is equipped with a developing roller provided near to and opposite the photoreceptor, and a developer supply nozzle for supplying the developer to the developing roller. CONSTITUTION:The opening 17-1 of the developer supply nozzle 17 is a long hole parallel to the axial direction of the developing roller 2. In the opening 17-1, a developing blade 17-2 and a covering part 17-3 are provided upstream and downstream, respectively, in the direction of the rotation of the developing roller 2. The developer supply device is composed of a liquid-holding chamber formed from a part of the peripheral surface of the developing roller 2, the developer supply nozzle 17, the developing blade 17-2, and the covering part 17-3.
Patent JP-H01160673-A (JP)
Title: Ink supply device for automatic imprinting machine
Inventor: SUZUKI NOBUHIRO
IPC: B41F31/04
Filed: 1987-12-18
Abstract: PURPOSE:To facilitate the fine adjustment of a gap between a roller and a reservoir scraper, by providing a one-adjusting-screw mechanism for finely moving the reservoir scraper and a two-guide-rod mechanism guiding the reservoir scraper in a required direction. CONSTITUTION:A one-adjusting-screw mechanism 15 for finely moving a reservoir scraper 2 consists of a screw hole provided on the center of a block 8, an adjusting knob 4 screwing into the screw hole, a screw 3 screwing into the inner diameter side of the adjusting knob 4, and a board 5 fixed to the screw 3 and conducts a fine adjustment at one point of the center thereof. Two guide rods 6a, 6b guiding the reservoir scraper 2 in a required direction are respectively fixed on the board 5 using hollow nuts 14a, 14b, and the center part of the board 5 is connected to the end part of the screw 3 by the nuts. Therefore, the edge of the reservoir scraper 2 and the surface of a roller 1 can be kept in parallel to each other stably and easily in the required direction, and a gap D can be finely adjusted only by rotating one adjusting knob 4.
Patent JP-H03183311-A (JP)
Title: Device for lying cable in underground piping
Inventor: OOBA NAGAYUKI
IPC: H02G1/06
Filed: 1989-12-12
Abstract: PURPOSE:To prevent a cable from being damaged or slacked by providing a laying equipment consisting of a robot travelling along the inner surface of an underground piping, a cutter for making a groove, a cable inserter, a nozzle for filling in the groove with a resin and a brush. CONSTITUTION:When a robot 3 travels along an upper inside wall 1A of an underground piping 1, a cutter 4 makes a groove 1B for laying a cable in the upper inside wall 1A of the underground piping 1. Then, a cable 5 is supplied into the underground piping 1 from the front end of the robot 3 of the underground piping 1, and inserted in the groove 1B by a cable inserter 6. Then, a resin 7 is put from a nozzle 8 in the groove 1B with the cable 5 inserted therein, and the cable 5 is fixed in place. And the surface of the resin 7 is made flat by a brush 9.
Patent JP-2001137578-A (JP)
Title: Electronic sewing machine
Inventor: YOKOMIZO YASUHISA
IPC: D05B19/14
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic sewing machine that can offer reliable needle rocking by virtue of different control of the needle rocking in dependence on the sewing speed. SOLUTION: A needle rocking motor is controlled depending on needle rocking data to form a seam of a needle rocking pattern. If the sewing-machine sewing speed is found low, the needle rocking is brought under angle control θN synchronized with spindle angles θ1 and θ2, and if the sewing machine is found higher, the needle rocking is brought under time control tf offering a given needle rocking speed. The angle control synchronized with the spindle angle for lower speed establishes natural needle rocking matching the sewing- machine rotating speed, and the time control for higher sewing-machine rotating speed realizes reliable needle rocking.
Patent JP-H02167910-A (JP)
Title: Wave dissipating device
Inventor: OKI MASAKAZU
IPC: E02B3/06
Filed: 1988-12-22
Abstract: PURPOSE:To make incoming waves effectively return back and to make effective wave breaking and dissipation by keeping a pontoon, having a plurality of vertical openings, submerged at a certain depth from the surface of the water and by mooring the same to the seabed with a plurality of mooring cables, to which spring devices are installed at the middle. CONSTITUTION:To a pontoon 1, a plurality of vertical openings 2, bored through from the upper side to the bottom, are provided in juxtaposition and spring devices 3 having an appropriate spring constant are interposed thereunder at the middle of mooring cables 4 that are to be anchored to the seabed 7. Then the pontoon 1 is submerged to a certain depth from the surface of the water and anchored to the seabed 7 with each of the mooring cables 4 and concrete anchors 5. Vertical bores 11 are provided on the pontoon 1 at places not interfering with the vertical openings 2 and air-contained submerged bags 12 are provided therein so that the bags are deformed by the water pressure. The bores are communicated one another with pipes 13 and the device is moored to a jacket 14. Thereby a wave dissipating device in simple construction and having high serviceability can be constructed at less costs.
Patent JP-H09146555-A (JP)
Title: Waveform memory sound source device
Inventor: ICHIKI TETSUJI
IPC: G10H1/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To enable accessing a waveform memory efficiently for every channel by required quantity when required by buffering an address and a waveform sample to an address storage means and a sample storage means. SOLUTION: A waveform read-out interpolation circuit 102 generates successively read-out addresses of a waveform memory 208. Read-out addresses are values that specified read-out pitches are successively totaled from the start of a specified read-out section. Especially, in this sound source section 207, a sample RAM being a sample buffer is provided in a decoder 104, only a required number of waveform samples (waveform data) are read out from the waveform memory 208 for every channel, and the number of times of accessing waveform memories in each channel are variable. Read-out timing of a waveform sample can be adjusted properly, and continuous access can be performed corresponding to the speed of a waveform memory.
Patent JP-2001144903-A (JP)
Title: Image reader
Inventor: IKEDA TAKAHIRO
IPC: G06T1/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an image reader using an image pickup element to read an image of an original that can read an image by a light shaded an parts other than a light receiving section of the image pickup element and by a light with a long wavelength not shaded at parts other than the light receiving section of the image pickup element with high accuracy. SOLUTION: A lighting means individually emits the light that is shaded at parts other than a light receiving section of the image pickup element and the light with a long wavelength that is not shaded at parts other than the light receiving section of the image pickup element to an original as a lighting light, the image pickup element uses the light receiving section to receiving the light emitted from the lighting means as the lighting light and transmitted through or reflected in the original and to generate signal charges, transfers the signal charges to a transfer section, which provides an output as image data of the original, and a control means inhibits emission of the light with the long wavelength from the lighting means while the transfer section of the image pickup element provides an output of the image data of the original.
Patent JP-H01164786-A (JP)
Title: Ceramic substrate provided with conductive layer and its production
Inventor: YOSHIZAWA IZURU
IPC: C23C18/16
Filed: 1987-12-18
Abstract: PURPOSE:To prevent the bulging of a conductive layer due to heat treatment and to obviate the defective adhesion of the conductive layer by previously forming a gap in the conductive layer, and allowing the internal gas generated during heat treatment to escape to the outside through the gap at the time of forming the conductive layer on the surface of a ceramic substrate by the wet metallizing method. CONSTITUTION:The surface of the ceramic substrate 2 (e.g., alumina substrate) is roughed, cleaned, dried, and then activated. The porous conductive layer 3 having gaps necessary for allowing the internal gas generated during heat treatment to escape to the outside is then formed by the wet metallizing method. The layer is heated at a low temp. increasing rate, and previously heat-treated to allow the internal gas generated in the internal structure of the conductive layer 3 to escape to the outside through the gap. As a result, a ceramic substrate 1 provided with a conductive layer is obtained. The obtained ceramic substrate 1 provided with a conductive layer is appropriately used as a wiring board, a heat radiating board, etc.
Patent JP-H11221758-A (JP)
Title: Semiconductor wafer grinding method and device
Inventor: ENGDAHL ERIC H
IPC: B24B37/27
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To execute the chemical mechanical flattening to a plurality of semiconductor wafers efficiently with the same mode by conveying the wafers from a wafer loading station to a main grinding station. SOLUTION: An index table 36 is moved in one direction, and each wafer is conveyed through all circuits in a work station before it is returned to a head loader 34 (in the head loader 34, the completely ground semiconductor wafer is unloaded to be returned to a cassette 16 through a front edge assembly 12). A first processing station and a second processing station along a path of the index table 36 of a rear edge assembly 14 are a main wafer grinder, and is preferably a linear wafer grinder by which the chemical mechanical planarization(CMP) can be performed.
Patent JP-H04194589-A (JP)
Title: Gas extraction device for geothermal power generating plant
Inventor: TSUNEZUMI NAOTO
IPC: F03G4/00
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate a loss of consumption power of an electric blower by a method wherein a blower suction flow rate control valve to be controlled in response to a flow rate of non-freezed gas in vapor at a turbine inlet port and a surrounding atmosphere temperature is installed at a suction side of the electric blower. CONSTITUTION:A gas extraction device is comprised of an electric blower 3 for extracting non-freezed gas in a condensor 1 of a geothermal power generating plant having a turbine 12 and the condensor 1 connected to the turbine 1. A suction side of the electric blower 3 is provided with a blower suction flow rate control valve 2 controlled in response to a flow rate of the non-freezed gas in the steam at the inlet port of the turbine 12 and an atmospheric air temperature. Extracted gas amount when the surrounding air temperature is increased or an amount of gas in the main steam is decreased lower than a designed amount is calculated and a degree of opening of the blower suction flow rate control valve 2 is adjusted by a control instruction, a passing flow rate of the electric blower 3 is restricted and then a reduction of consumption power can be attained.
Patent JP-H07176491-A (JP)
Title: Cvd apparatus and cvd film forming method
Inventor: KITAHARA KOJI
IPC: C23C16/44
Filed: 1993-12-21
Abstract: PURPOSE:To form a CVD film having excellent film quality with uniform impurity concentration and uniform thickness in a CVD apparatus to be used to manufacture a semiconductor. CONSTITUTION:The CVD apparatus comprises a gas introducing tube 15 with an inserting position regulating mechanism to supply reaction gas into a reaction furnace body 1, and a shutter mechanism 18 to be operated at the time of extracting from the body, wherein a position of the tube 15 is moved to meet a temperature change of the body. After a film is formed, the tube is drawn and a shutter can be closed. The position of the tube is moved upon temperature change in the body and a temperature distribution in the body is made uniform, thereby forming a CVD film having excellent film quality with uniform impurity concentration and uniform thickness. Further, after the formation of the film is finished, the tube is drawn from the furnace to form the CVD film having uniform impurity concentration and thickness and excellent film quality on a surface of a wafer.
Patent JP-H06143034-A (JP)
Title: Electric discharge machining method and device
Inventor: MURAI MASAO
IPC: B23H1/02
Filed: 1992-11-06
Abstract: PURPOSE:To flatten the discharge trace and to obtain a glossy and smooth processing surface by making the fall time of the discharge current longer than its rise time. CONSTITUTION:The charging voltage of a capacitor C is applied through a resistance R2 to a gap between the poles of a processing electrode 1 and a work 2 by turning a switch element Tr1 for charge control OFF and a switch element Tr2 for discharge control ON. When the insulation between the poles is broken, the charges accumulated in the capacitor C are discharged, and it flows between the poles through the switch element Tr2 and the resistance R2 as a discharge current, so as to carry out a discharge machining. Since this discharge of the capacitor C forms a discharge circuit LCR of the capacitor C, the resistance R2, and an inductance L, the rise time of the discharge current is made shorter and the fall time is made longer.
Patent JP-H10161087-A (JP)
Title: Liquid crystal display device and production therefor
Inventor: SHIMIZU ATSUSHI
IPC: G02F1/1333
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce interference patterns without performing the glare treatment of a grain working or the like on the surface of a film base. SOLUTION: This device has supporting planes 16a, 16b supporting a front sheet 12 at the front of a front case 16 and the front sheet 12 is stuck to the supporting planes 16a, 16b with adhesive. Moreover, an LCD unit 11 and a touch panel 13 attached to the LCD unit 11 with a double coated tape 15 are provided in the inside of the front case 16. The peripheral part of the front sheet 12 is an opaque area B and the area other than the area B is a transparent area A and the front sheet 12 is stuck to the supporting planes 16a, 16b of the front case 16 in this opaque area B and also an adhesive layer 10 is provided in such a manner that it covers the transparent area A.