baber/WOPTO huggingface dataset:
Patent JP-H11186371-A (JP)
Title: Bipolar electrostatic chuck
Inventor: TANJI SEIICHI
IPC: B23Q3/15
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar electrostatic chuck, having a small leakage current at releasing of the voltage, when a body to be sucked is detached. SOLUTION: A pair of electrodes 2a and 2b and an insulating layer 3 provided thereon are provided. A positive voltage is applied on one electrode, and a negative voltage is applied on the other electrode. As a result, in a bipolar electrostatic chuck, which electrostatically sucks the body to be sucked on the insulating layer, the area ratio between the one electrode and the other electrode is made to be in a range of 0.95-1.05.
Patent JP-2000188872-A (JP)
Title: Inverter device
Inventor: MAEHARA MINORU
IPC: H05B41/24
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device which can be controlled easily and can supply a load with high voltage, even at its output adjusting. SOLUTION: An inverter device is provided with an inverter circuit, which supplies an output voltage Vdc of a DC power source to an inverter load circuit 1, by converting the voltage Vdc into a high-frequency voltage Vinv by switching and a control circuit which adjusts the output of the inverter device, by controlling the turning-on time of the switching elements Q1 and Q2 of an inverter circuit while roughly fixing a frequency. The inverter load circuit 1 is constituted by connecting a first inductor L1, in series with a parallel circuit of a load 'load' and a capacitor C2, and a second inductor L2 is connected in parallel with the circuit 1.
Patent JP-2001186299-A (JP)
Title: Image processor, image processing method and computer readable recording medium recording program to make computer execute image processing method
Inventor: NOMIZU YASUYUKI
IPC: H04N1/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can perform the optimum data transfer control in a whole system. SOLUTION: This image processor executes the image processing via every independent image processing unit, and an image data control part 203 of the image processor includes a command control part 809 which decides the using state of an image data bus by an image processing unit and a variable power unit 810 which applies the image reduction processing to the image data according to the deciding result of the part 809 to decrease the transfer data quantity and also applies the image enlargement processing to the decreased image data.
Patent JP-2001185293-A (JP)
Title: Assembling method for connector assembly
Inventor: KOJIMA NOBUAKI
IPC: H01R105/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To surely take the grounding of an external conductor of a coaxial wire or a shielding wire, without sacrificing workability of an assembly with a connector, in which a shield component is prepared beforehand in the core of the connector housing, and of which, if a spring pressure of the shield component is strengthened, a large force will be required to insert a terminal in the connector, and conversely, if spring pressure is weak, the grounding becomes unstable. SOLUTION: A shield member 13 is prepared as a separate member of a housing 3 of the connector, and the coaxial wire or the shielding wire, which has the terminal unit 1 at a noise end is set at a prescribed position of the housing 3 of this connector. After the setting, a spring piece 2 and the terminal unit 1 of the shield component 13 are mutually connected electrically.
Patent JP-H11251324-A (JP)
Title: Heating device for semiconductor wafer
Inventor: JIN-SEOK YO
IPC: H01L21/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a heating device capable of uniformly transmitting heat to a wafer, and minimizing particles generated at the time of performing a heat treatment process. SOLUTION: This device is provided with a body where a wafer resting part 202 for mounting a semiconductor wafer is formed at an upper end, a gas line disposed inside the body whose one end is opened near the center part of the wafer resting part 202, and a heating means for heating the wafer resting part 202. Plural grooves 220 extended from the opening of the gas line in many directions and formed on the wafer resting part are provided.
Patent JP-2001180085-A (JP)
Title: Imaging apparatus
Inventor: TOMIYASU KUNIO
IPC: G06F3/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which printing can be performed while releasing collective printing automatically if the image data is one page data or the character size is smaller than a specified size after collection when collective printing is performed. SOLUTION: Image data inputted to an imaging apparatus is analyzed at a command processing section 101 and developed to an image at an image developing section 102. Every time when a page of bit map data is completed, it is converted into a video signal which is then transferred to a print section 103 and printed out. Since automatic release of collective printing can be determined by an automatic collective print releasing means before the image data is transferred to the print section 103, the purpose can be accomplished.
Patent JP-H11250468-A (JP)
Title: Device for interlayer jump in dual layer optical disk drive
Inventor: U TAISHIN
IPC: G11B7/09
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To perform an interlayer jump by using a digital servo processor chip for CDs by selecting a braking pulse before zero crossing of a focus error signal and selecting a focus error correcting signal after zero crossing based on logical states of first and second jump control signals. SOLUTION: A microcomputer 52 outputs a COMMAND for performing an interlayer jump and first to third layer jump control signals A to C from a focus error signal EF. A digital servo processor for CDs 50 outputs a focus error correcting signal D based on the COMMAND and the signal FE. A layer jump braking control circuit 64 outputs a braking pulse just before zero crossing of the FE from the control signal C and the signal FE. A selection part 57 selects the correcting signal D based on the logical state of the control signal A, B so that it is outputted after zero crossing of the signal FE and outputs the signal D.
Patent JP-H11193774-A (JP)
Title: Aerogenerator and aerial obstruction lamp used in the same
Inventor: KIKUCHI MANABU
IPC: F03D1/06
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a leading blade of an aerogenerator with an aerial obstruction lamp and a luminous portion equivalent thereto. SOLUTION: An aerogenerator 10 is formed of a prop 11 that stands on the ground, a support portion 11 disposed on the upper portion of the prop 11, and a rotor 13 rotatively supported around a rotation axis O substantially horizontal to the support portion 12. The rotor 13 is provided with a plurality of blades 13a concentrically arranged so as to be turned around by the wind. The aerogenerator 10 is further formed of a generator having a driving axis interlocked with the center portion 13b of the rotor 13, a scattered reflection body 14 attached to the leading end of each of the blades 13a, and a projector portion 15. A light beam 100 is projected from the projection portion 15 to the scattered reflection body 14 toward the position around the point to which the leading end of the blade 13a reaches at the maximum distance.  The scattered reflection body 14 diffuses the light beam that has been projected from the projector portion 15 so as to constitute the luminous portion equivalent to the aerial obstruction lamp.
Patent JP-H11193919-A (JP)
Title: Method and system for immobilizing/decomposing dioxins in unburnt ash
Inventor: TSUTSUMI KAZUO
IPC: F23G5/14
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermally rational method for reducing dioxins in ash and combustion exhaust gas being discharged to the outside of the system significantly by adsorbing dioxins in combustion exhaust gas using unburnt carbon being produced when solid combustibles, e.g. dust, containing chlorine and then burning or burning and sintering the adsorbed unburnt carbon thereby thermally decomposing dioxins. SOLUTION: Solid combustibles containing chlorine is supplied to a gasification furnace 10 to produce gas which is then introduced to a solid-gas separator 14 and separated into unburnt carbon and unburnt gas. The unburnt gas thus separated is burnt in a fluidized bed boiler 16 and combustion exhaust gas therefrom is subjected to dust removal. In such a method, dust free combustion exhaust gas and unburnt carbon from the solid-gas separator 14 are introduced to a dioxin adsorber 38 where dioxins in the combustion exhaust gas is adsorbed to unburnt carbon by bringing unburnt carbon into contact with combustion exhaust gas. The adsorbed unburnt carbon is introduced to the boiler 16 in order to decompose dioxins thermally.
Patent JP-2001184407-A (JP)
Title: Centralized information management system for workshop or the like
Inventor: SATO SHIGEYOSHI
IPC: G06Q50/08
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To input information from a workshop through simple equipment. SOLUTION: This system is equipped with servers 3 to 7 which are installed in a center and applies centralized management to information regarding each workshop by updating a database 5 after storing a file of the information regarding each of the workshops, etc. In a buffer area and plural terminal means 1 which the file of the information regarding each of the workshops, etc., in buffer areas of the servers, and then the information regarding each of the workshops, etc., are subjected to the centralized management between the center and workshops, etc., through a communication line 2. A terminal means 1 is equipment on which at lest Web browser can be run and a set-top box or portable telephone which is connected to the center through the Internet 2 and connected to a personal computer or television receiver.
Patent JP-2000197347-A (JP)
Title: Power supply device
Inventor: AIHARA NOBUYUKI
IPC: H02M3/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a DC power supply device with uninterruptible power supply function. SOLUTION: A power supply device is provided with an AC/DC converter 1, in which the AC power is inputted, the AC power is converted into the DC power, and the DC power is outputted, a DC/DC converter 2 in which the DC power is inputted, the inputted DC power is supplied to a load 5 while the inputted DC power is controlled so that the output voltage reaches the voltage to be used in the load 5, a DC converter 3 to be connected to the input of the DC/DC converter 2, and a DC power accumulating means 4 to supply the power to the DC/DC converter 2 through the DC converter 3.
Patent JP-H11206163-A (JP)
Title: Driving controller for motor
Inventor: TOO YASUHIRO
IPC: H02P1/30
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to control an AC motor adequately just after its starting even when the AC motor is driven at a low voltage for the starting. SOLUTION: A driving controller includes an AC motor 2 for generating a rotation detecting signal with changeable frequency in accordance with the revolutions, and a control means 3 for generating a pulse width modulation signal with changeable pulse width in accordance with the revolutions. The control means 3 reduces the frequency of the AC signal applied to the AC motor 2 at the start of driving while a driving start signal for the AC motor 2 is generated, and controls the driving start signal on the basis of the frequency of the rotation detecting signal from the AC motor 2. In addition, the driving controller includes a voltage comparator 8 for changing the pulse width modulation signal into a given voltage, and a driver 6 for driving an oscillator by the output voltage from the voltage comparator 8, and changing the voltage into an AC signal to drive the AC motor 2.
Patent JP-2001182139-A (JP)
Title: Heat insulating and deodorizing device for manhole
Inventor: MIYAMOTO TADASHI
IPC: E02D29/14
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent a phenomenon that snow thawing holes are formed at a position of a manhole cover on a snow fall road to secure traffic safety and prevent a nasty smell from leaking out on the ground from a sewer and discharge meltwater flowing in the manhole when a specified quantity of meltwater accumulates. SOLUTION: The diameter of a circular frame body 2 to be installed in a manhole 1 can be freely expanded or contracted. A rubber outside sealing material 13 hermetically sealing the gap between the outer peripheral face of the circular frame body 2 and the manhole 1 is provided, and an inside sealing material 14 is provided at the inner peripheral edge. A pair of semicircular heat insulating closing bodies 15, 15 are arranged in the circular frame body 2 so as to partition the inside of the manhole 1 into upper and lower sections. Respective heat insulating closing bodies 15 are usually installed in a pressure-contact condition with the inside sealing material 14 so as to be rotatable toward the circular frame body 2 side by a spring hinge 19.
Patent JP-2000194876-A (JP)
Title: Virtual space sharing device
Inventor: SAKAGUCHI TATSUMI
IPC: G06T19/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a virtual space sharing device which is a more intuitive interface capable of controlling an avator within a virtual space by its own operation. SOLUTION: The images of the whole body posture and operation state of a person present at a site 1 are picked up and the posture and operation state are estimated by a whole body posture estimation device 15. A virtual space server 7 displays the virtual space 5 by computer graphics, displays the avators corresponding to the respective persons from a CG reproducing device 6, displays the corresponding avators by the estimated posture and operation and displays the avators so as to be the expression of a face estimated in a face expression estimation device 16.
Patent JP-2000193025-A (JP)
Title: Magnetic circuit
Inventor: FUJITA YOSHINORI
IPC: F16F15/03
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To generate a strong repulsive force by an inexpensive magnetic circuit by providing separated bipolar magnets and a conductor arranged in the center of the bipolar magnets in a magnetic circuit attached to a suspension unit, etc., and constituting a repulsive-system magnetic spring. SOLUTION: In this magnetic circuit attached to a suspension unit and constituting a repulsive-system magnetic spring, a conductor piece (aluminum, copper, etc.), is provided in the magnetic circuit to enhance a braking effect by a magnetic induction and improve vibration characteristics about equilibrium point so as to generate a strong repulsive force. That is to say, (a), when executed in a perforated magnet 6, a bipolar magnet is separated and a conductor 10 is arranged between them, rectangular openings are bored in the centers of the N pole 12 and the S pole 14 respectively, and conductors 16, 18 are embedded in the respective opening parts. In separated magnets 8, in (b), the bipolar magnets are separated and the conductor 10 is arranged between the N pole 12 and the S pole 14.
Patent JP-2001189680-A (JP)
Title: Inverse spreading device
Inventor: TODATE TAKAHIRO
IPC: H04B1/7095
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To assign the fingers of a number corresponding to paths capable of demodulation to users and to effectively utilize these fingers when the inverse spreading device of W-CDMA is to perform the RAKE composition of paths of plural users. SOLUTION: This device is provided with a searcher part for inputting a spread received signal and an inverse spread code and outputting the path detected result, control part for outputting the phase information of the spread received signal for each path on the basis of the path detected result and outputting control information showing the finger, to which the path of a user is assigned, code generator part for generating and outputting symbol timing synchronized with the spread received signal and the inverse spread code for each path, plural sliding correlator parts for operating the correlation of the spread received signal and the inverse spread code, accumulating a correlation value for each symbol and outputting the integrated correlation value for each path,  plural memory parts for storing data after inverse spread into the area corresponding to each of paths successively from the head of slots, and RAKE part for inputting data for one slot from the memory part for each finger and performing RAKE composition for each user on the basis of the control information from the control part.
Patent JP-2000190446-A (JP)
Title: Quick exchanging system for printing machine
Inventor: DELWICHE CHRISTOPHER
IPC: B41F5/24
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To quickly exchange the parts of a printing machine for a new printing operation. SOLUTION: These robots 41 and 42 include a pair of lift assemblies, which can move horizontally between a support frame 33 in the region of a staging part and a printing machine 20. Each lift assembly has a lifting mechanism movable vertically and a plurality of lifting cups for engaging with the end parts of the parts of the printing machine. The lifting cup can be independently operated and be moved to a desired part even from any printing deck to any position on the support frame 33. In movable printing parts, a plate cylinder 25 and a carriage assembly are included. The carriage assembly has a frame, an anilox roller assembly mounted in the frame and an ink container mounted on the frame.
Patent JP-2001187832-A (JP)
Title: Chlorine-containing resin composition
Inventor: KATAMOTO TSUTOMU
IPC: H01B3/44
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a chlorine-containing resin composition having an excellent heat stability and tinting, and besides, improved electrical insurating properties. SOLUTION: The chlorine-containing resin composition having an excellent heat stability and tinting, and besides, improved electrical insurating properties comprises having a plate surface diameter of 0.1-1.0 μm, and a thickness of 0.02-0.08 μm, and containing Mg-Al series hydrotalcite type particle powders as a chlorine-containing resin stabilizer containing a mole ratio of calcium to the total sum mole numbers of Mg and Al being 0.01-0.20.
Patent JP-2001157991-A (JP)
Title: Work takeout device
Inventor: MUTSUHIRA SHUNPEI
IPC: B25J15/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To take out a workpiece such as a mechanical pencil dropped into a rear end regulation member without damaging it in a workpiece assembling device. SOLUTION: In this work takeout device for grasping a workpiece by opening and closing chuck claws, and carrying it, the center of the chuck claws and the center of the workpiece are offset from each other.
Patent JP-2000188661-A (JP)
Title: Facsimile terminal
Inventor: SHIMADA HIROYUKI
IPC: H04N1/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To receive image data without printing mistakes and to reduce time and effort and cost required for requesting retransmission to a transmission side. SOLUTION: A recording paper discharge port 14 is provided with recording paper sensors 15 that sense a length of recording paper in the sub-scanning direction, so as to print out data again onto the recording paper while the reception is finished, while the received image data are printed out on folded type recording paper. When the recording paper 18 passes through the recording paper discharge port 14, the sensors 15 sense presence/absence of the recording paper 18 at both ends of the recording paper 18. If the two sensors 15 are defined as A and B, then a recording paper fold detection section 13 calculates the absolute value of a sensing time (A-B) of the sensors A, B. The recording paper fold detection section 13 discriminates that the recording paper 18 whose absolute value exceeds a prescribed time X is folded recording paper and issues a print instruction again.
Patent JP-2000189010-A (JP)
Title: Reel seat
Inventor: YAMAMOTO SHIGERU
IPC: A01K87/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To make operations to tighten or loosen a tightening cylinder readily performable when mounting or removing a reel, improve the reel seat in appearance and reduce the weight of the reel seat part. SOLUTION: This reel seat is composed of a cylindrical member 1 composed of a cork material, fitted and fixed to the outer periphery of a rod tube 10 made of a fiber-reinforced synthetic resin, a fixed hood 2 and a movable hood 3. The cylindrical member 1 has a large-diameter part 1a on the front side, a small-diameter part 1b formed by a stepped part and a reel leg carrying part 1c formed on the lower side of the small-diameter part 1b. A screw rod 4 is fixed on the rear side in the interior of a central through-hole 1d. The fixed hood 2 is formed from a metallic material such as stainless steel or aluminum into a ring shape and large and small plural through-holes 2a and 2b are formed in the outer peripheral direction. The movable hood 3 serves also as a tightening cylinder and is formed from the metallic material such as stainless steel or aluminum into a bottomed tightening cylindrical part 3a and a shaft part 3b protruded from the bottom center of the tightening cylindrical part 3a to the front side. An external thread part 3c is formed on the outer periphery of the shaft part 3b and large and small plural through-holes 3d and 3e are formed in the outer peripheral direction of the tightening cylindrical part 3a.
Patent JP-H04209600-A (JP)
Title: Manufacture of beads-shaped wave absorbing material and its manufacturing device
Inventor: MATSUZAKI EIICHI
IPC: H05K9/00
Filed: 1990-12-07
Abstract: PURPOSE:To make carbon black and graphite adhere uniformly to the surface so as to get a beads-shaped wave absorbing material by drying a preliminary mixture by hot blast under agitation. CONSTITUTION:Foaming substance beads, carbon black, graphite, a binder, and, at need, a flame retardant, are mixed at an optional rate, and this is mixed enough preliminary inside a vessel fitted with an agitator, and then this preliminary mixture is supplied into a device in batches or continuously. The vessel body 10 is cylindrical, and has many ventilation ports 12 at the bottom 11, and the agitation jig 20 of the device is equipped with agitating wanes 23-25 at the shaft 22 directly coupled with the motor 21, and agitates the inside of the vessel 10 uniformly. The preliminary mixture is put in the vessel 10 of this device, and this is dried by hot blast under agitation so as to distribute carbon black and graphite to the surface of the beads uniformly and dry the fellow beads without fixing them.
Patent JP-H04131167-A (JP)
Title: Powder coating method using fluorinated thermoplastic resin
Inventor: HERUMAN BUREEDERU
IPC: C08K7/08
Filed: 1990-12-17
Abstract: PURPOSE: To achieve superior chemical resistance and weatherability and a low permeability to water or the like in powder coating by increasing the thickness of the coated film through a powder coating process employing a mixture of a fluorinated polymer and potassium titanate fiber which is processable from the resin melt. CONSTITUTION: A metal substrate or a substrate at least one surface of which is metallized, is powder-coated electrostatically by employing a mixture of a fluorinated polymer (example: polyvinylidene fluoride) and potassium titanate fiber in the amount of 0.1 to 4 wt.% based on the weight of the fluorinated polymer which is processable from the resin melt. The potassium titanate fiber used here should be those having an average fiber length of 5 to 1,000 μ, an average fiber diameter of 0.1 to 2 μ and the ratio of the average fiber length/ average fiber diameter of 50 to 500. As a result, a thick coated layer is formable, exhibiting superior chemical resistance and weatherability, and extremely low permeability for water, steam and solvent vapor.