baber/WOPTO huggingface dataset:
Patent JP-2003333205-A (JP)
Title: Modem superposing digital signal on subscriber line, and telephone set and dial system conversion thereof
Inventor: OUCHI MASATOMO
IPC: H04M11/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce influence of dial pulses on xDSL communication superposed on telephone.  <P>SOLUTION: A modem which is equipped with an interface accommodating a data terminal, an interface accommodating a telephone set through a telephone line, and an interface connected to a telephone switching network and communicates with opposite-side equipment by encoding and modulating data from the data terminal into a signal of a frequency band not overlapping with a frequency band used for telephone and superposing it on a telephone line and using a branching filter separating data communication and telephone communication is equipped with a means of detecting a calling PB signal (multi- frequency signal) from the telephone line and a means of sending dial pulses out and converts the calling PB signal (multi-frequency signal) from the telephone set into corresponding dial pulses and sends them out to an exchange.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003091270-A (JP)
Title: Method for driving electro-optical device, image processing circuit, electronic equipment, and method for generating correction data
Inventor: AOKI TORU
IPC: G02F1/13
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To correct data errors generated among individual systems accompanying phase expansion. SOLUTION: Correction tables TBL1-TBL3 store correction data, and a linear interpolation circuit 314 generates data according to a data value of an input picture data Din based on the correction data. A latch circuit group 315 latches each output data of the linear interpolation circuit in synchronization with a rising edge of a block signal SWP. A selector 316 selects the correction data Ha-Hf based an address signal ADR, and outputs the data to an adding circuit 312. The adding circuit 312 sums a delayed picture data Dt and the selected correction data Ha-Hf, to generate a corrected image data DVID.
Patent JP-2003327821-A (JP)
Title: Resin composition
Inventor: NAGAI AKIRA
IPC: H01B3/30
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having high dielectric constant to provide a capacitor material built into a substrate.  <P>SOLUTION: A matrix resin has a thiourea structure in the resin composition obtained by filling a ceramic powder in a resin. The matrix having the high dielectric constant is obtained by introducing the thiourea structure into the matrix polymer, and, as a result, the dielectric constant of the resin composition combined with the ceramic powder is a high value of ≥50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333866-A (JP)
Title: Inverter control device and power converting device
Inventor: ONIZUKA KEIGO
IPC: B60L50/16
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage or a failure in a driven device including a three- phase inverter or an electric motor.  <P>SOLUTION: A main power source battery 29 supplies DC power to the three-phase inverter 30 for driving a motor. In a state of being electrically connected to the battery 29 via a magnet relay unit 35, the inverter 30 converts the DC power into three-phase AC power. An inverter ECU 37 prohibits the converting operation of the inverter 30, when the battery 29 is electrically cut off from the inverter 30 by the magnet relay unit 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336733-A (JP)
Title: Speed change control device for toroidal type cvt
Inventor: HAYAKAWA KISABURO
IPC: F16H61/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To restrict torque shift due to change of input torque.  <P>SOLUTION: A controller 80 decides a target speed change ratio based on acceleration opening and car speed, and decides a target inclination angle. It decides a stroke x of a trunnion 36 based on difference between a current inclination angle and the target inclination angle, and conducts stroke control by a hydraulic control valve 52. The controller 80 corrects the stroke x in accordance with input/output disc pressure, and corrects reaction to a piston in a hydraulic piston chamber 50 at the time of quick change of the input/output disc pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338664-A (JP)
Title: Semiconductor device
Inventor: KADOWAKI TOMOKO
IPC: H01S5/22
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable the rapid operation of a laser equipped with a modulator by restraining the mutual diffusion of a dopant.  <P>SOLUTION: The semiconductor device generates a laser beam from an active layer 2 and has a ridge-shaped mesa 5 including an active layer 2, a current block layer 6 formed to fill both sides of the mesa 5, a diffusion stopping layer 10 formed to continue to the mesa 5 and the current block layer 6 and a p-InP clad layer 7 which is formed on the diffusion stopping layer 10 and contains prescribed impurities. It is possible to restrain impurities of the p-InP clad layer 7 from diffusing to the current block layer 6, thus bringing about the low resistance of the current block layer 6 and to enable the rapid operation of the laser equipped with the modulator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345190-A (JP)
Title: Image forming apparatus
Inventor: KUDO KIMIO
IPC: G03G21/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform, without interrupting image formation, an adjustment process for maintaining image quality.   <P>SOLUTION: An adjustment control part 12 monitors the number of prints held in an area 22 storing the number of prints. When determining that adjustment is required, the control part 12 instructs to start an adjustment process according to conditions for performing the adjustment process corresponding to the number of prints. A control part 10 performs the adjustment process according to the start instruction given by the adjustment control part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345269-A (JP)
Title: Unit connection mechanism and video display device
Inventor: NAGAMINE ATSUSHI
IPC: G09F9/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit connection mechanism capable of easily connecting a unit adopting a LED, etc., to a display element in a horizontal direction, and a video display device that can be easily assembled by using the unit connection mechanism.   <P>SOLUTION: Two sets of connection tools 3 composed of hook couplers are inserted between side surfaces respectively facing each other of left and right adjacent units 1 in order to connect the plurality of box-shaped units 1 in a freely connectable way in a left and right (horizontal) direction. Each of the connection tools 3 comprises a hook part 31 and a locking part 32, and the connection tools 3 are respectively provided at an interval d in the depth direction of the units 1. Therefore, connection tools 3 are stabilized in terms of vibration and stress such as a horizontal twist. Since an operation point to the hook part 31 is exposed on a rear side of the unit 1, an operator can easily assemble and disassemble the video display device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328191-A (JP)
Title: Lining method for lead-containing metal, lead-containing metal and lining method for lead feed water pipe
Inventor: KAMASAKI SEIJI
IPC: C25D11/34
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent or suppress the elution of lead from lead-containing metal, and to prevent a reduction in the life of lead-containing metal caused by the elution of lead.  <P>SOLUTION: A film is formed on lead material by using an electrochemical film forming apparatus. In this case, carbonate is added to an alkaline electrolytic solution, and an oxide film is formed by a potential sweep method, so that the effect of preventing the elution of lead is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347020-A (JP)
Title: Induction cooking device
Inventor: KUWAMURA HIROSHI
IPC: A47J37/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stationary induction cooking device provided with a grill part capable of double side broiling.   <P>SOLUTION: A supporting spring 5 to support an induction heating apparatus 4 is fixed in the burring hole 9 of a grill apparatus 7, and a distance between the induction heating apparatus 4 and the grill apparatus 7 is narrowed. Thereby, a stationary induction cooking device provided with the grill part capable of double side broiling by enlarging the overall height of the grill apparatus 7 is materialized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345342-A (JP)
Title: Keyboard device of keyed instrument
Inventor: YAMAGUCHI TSUTOMU
IPC: G10C3/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard device of a keyed instrument by which sufficient adjustment quantity can be assured and adjusting work can be easily done when a position of a keyboard in the back and forth directions is adjusted.   <P>SOLUTION: The keyboard device is provided with a key frame center 7 and a balance pin 5 which has a bar-shaped base part 5a having a circular cross section, buried in the key frame center 7 and extending in a vertical direction and which has a keyboard engaging part 5b extending upwards from the base part 5a and eccentric to the base part 5a. Further the keyboard device is provided with keyboards 2, 3 in which a balance pin hole 4 formed so as to penetrate in a vertical direction at a central part thereof is supported by the key frame center 7 with freely oscillating in an engaging state to the keyboard engaging part 5b of the balance pin 5 and extends in the back and forth directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015170-A (JP)
Title: Method of horizontally magnifying image
Inventor: YAMAMOTO MASASHI
IPC: H04N1/393
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To perform rapid magnifying processing in one direction of an image by means of extremely simple processing.  <P>SOLUTION: Line data of an original image are classified for each number of pixels corresponding to magnification and are divided into blocks 2a, 2b etc. In each of the blocks 2a, 2b etc., the number of pixels in the blocks 2a, 2b etc. is increased by one block by a simple linear calculation to form other blocks 5a, 5b etc., and the other blocks 5a, 5b are linked to form a magnified image 6. In this processing, pixels can be interpolated easily by only the processing of the line data as compared with a general bilinear or bicubic method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014746-A (JP)
Title: Module structure and its manufacture
Inventor: SUGIMOTO ISAO
IPC: H01L23/373
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive module structure that has improved heat radiation properties.  <P>SOLUTION: Circuits are provided on one main surface in a heat sink consisting of a metal continuous phase with aluminum as a main constituent and a silicon carbide continuous phase via an insulating layer. In this case, the insulating layer is obtained by oxidizing or nitrifying a metal plate for forming the circuits or is obtained by oxidizing, nitrifying, or thermally decomposing inorganic polymers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014966-A (JP)
Title: Substrate-processing apparatus
Inventor: YOSHIOKA KATSUJI
IPC: H01L21/027
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus with high substrate process ability maintained and a plane surface occupied are suppressed.  <P>SOLUTION: A plurality of processing routes with a processing unit arranged are laminated and arranged so that a series of processing can be done by reciprocating. This enables designing the reduction of the plane surface occupied area and the increase of the substrate process ability. By simultaneously and concurrently activating transfer robots R1, R3-R10 with a limited role and a working range, continuous processing in each processing unit can be done and processing efficiency thereof is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019120-A (JP)
Title: Bedrock precedently reinforcing method and its chemical injection set
Inventor: OBARA KATSUMI
IPC: E02D3/12
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To delicately, easily and surely inject chemicals for coping with properties of surrounding bedrock.  <P>SOLUTION: This chemical injection set has: a multi-passage injection pipe body; and a partition support for supporting the pipe body in a concentrically circular shape in a perforated long size buried pipe and partitioning the multi-passage injection pipe body and the perforated long size buried pipe. The set is assembled at a job site by selecting a using passage, opening a chemical blowout hole, determining the number of partition supports and a fitting installing position and fitting and installing the partition support to and in the multi-passage injection pipe body on the basis of bedrock information, and is loaded inside the perforated long size buried pipe in a bedrock excavating hole. The multi-passage injection pipe body is supported in a concentrically circular shape by the partition support, and an annular space between an outer peripheral surface of the multi-passage injection pipe body and an inner peripheral surface of the perforated long size buried pipe is partitioned by the partition support. Afterwards, the chemicals are fed in a prescribed passage, and are delivered, exuded, hardened and consolidated toward the surrounding bedrock from the chemical blowout hole, the annular space and a peripheral wall hole of the perforated long size buried pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018570-A (JP)
Title: Organic composition solubilizing difficultly soluble phosphorus in soil
Inventor: KAJI TAKAYUKI
IPC: C09K101/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic composition that performs the solubilization of difficultly soluble phosphorus in soil efficiently over a long period of time.  <P>SOLUTION: The organic composition is produced by comprising at least a mold fungus having an organic acid-generating ability effective in solubilization of the difficultly soluble phosphorus. Alternatively, the organic composition comprises at least an easily decomposable organic matter containing an organic acid effective in solubilization of the difficultly soluble phosphorus or/and an easily decomposable organic matter and the mold fungus having an organic acid-generating ability effective in solubilization of the difficultly soluble phosphorus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043514-A (JP)
Title: Multi-domain liquid crystal display device
Inventor: SONG JANG-KUN
IPC: G02F1/1333
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To realize a multi-domain liquid crystal display device excellent in side visibility. SOLUTION: Gate wiring 114, 115, data wiring 130, 131, 132, thin film transistors, and pixel electrodes 150 are formed on a thin film transistor substrate, and a pixel electrode 150 has cut-out patterns 151, 152. A color filter substrate opposed to the thin film transistor substrate is provided with color filters, a black matrix, and a common electrode formed thereon, and the common electrode has cut-out patterns 251, 252. The cut-out pattern of the pixel electrode and that of the common electrode divide a pixel area into lots of vertical domains and horizontal domains. Then, the area occupied by the vertical domains is larger than the area occupied by the horizontal domains. In such a manner, the liquid crystal display device is improved in right and left side visibility.
Patent JP-2004022696-A (JP)
Title: Laser processing apparatus and method of controlling the same
Inventor: KIDOKORO HITOSHI
IPC: H05K3/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser processing apparatus for performing pulse laser oscillation which can remarkably change the pulse width economically while avoiding the generation of heat of a power supply due to increase in the number of times of switching operation.  <P>SOLUTION: The laser processing apparatus is provided with a control means for outputting an instruction pulse group depending on the setting of control parameters to control a laser pulse output, a curtailing circuit for inputting this instruction pulse group and curtailing pulses of the instruction pulse group on the basis of the preset values, a power supply means for generating pulse power supplied to a load depending on this instruction pulse group, and an oscillator means for oscillating laser beam by exciting a laser medium filling the discharge space with the discharge generated by pulse power supplied with the power supply means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017497-A (JP)
Title: Ink jet printhead and its manufacturing process
Inventor: KIKUKAWA SHOZO
IPC: B41J2/135
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printhead which can carry out stable discharge regardless of types of ink, and to provide its manufacturing process.  <P>SOLUTION: The ink jet printhead has an ink repellent sheet at an ink discharge surface of the ink jet printhead. The ink repellent sheet contains a fluoropolymer consisting of a copolymer of tetrafluoroethylene and perfluoro alykyl vinyl ether and/or a fluoropolymer consisting of a copolymer of tetrafluoroethylene and hexafluoro propylene. In the manufacturing process for the ink jet printhead, a perfluoropolymer consisting of the copolymer of tetrafluoroethylene and perfluoro alykyl vinyl ether or the copolymer of tetrafluoroethylene and hexafluoro propylene is dissolved in a perfluoro solvent and coated to the ink delivery surface of the ink jet printhead.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018045-A (JP)
Title: Releasing tool and releasing device
Inventor: SHINOZAKI KENICHI
IPC: B65B69/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To retreat a pinching mechanism from a tip of a belt being brought into contact with a body to be stuck when an adhesive part is released, to prevent thereby the body to be stuck from interfering therewith, and to easily access an inner narrow region.  <P>SOLUTION: A releasing tool has a belt 1, a pinching mechanism 3, a directly movable actuator 5 and an opening/closing actuator 10. When the adhesive part 8 stuck on the body 9 to be stuck is released, under a condition where the pinching mechanism 3 is retreated from the tip of the belt 1, while the belt 1 is moved and when the releasing tool is moved in the direction A, the adhesive part 8 is separated from the tip. In this instance, the pinching mechanism 3 is forwarded toward the neighborhood of the tip of the belt 1 by the directly movable actuator 5, and the pinching mechanism 3 is closed in the neighborhood of the tip of the belt 1 by the opening/closing actuator 10 for opening and closing the pinching mechanism 3. The adhesive part 8 is pinched thereby and while it is moved in the direction A as it is and peeled off, the adhesive part 8 is recovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016990-A (JP)
Title: Washing machine
Inventor: SAITO HIDEKI
IPC: B08B3/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical washing machine which revolves an article to be washed while washing the same to certainly wash the whole of the article to be washed in a short time, individually and continuously washes a large amount of articles to be washed, shortens a washing treatment time, develops an efficient and excellent washing capacity, has no fear such that once removed foreign matter again adheres to other article to be washed, has no necessity of passing the article to be washed from one hand to the other, expectedly performs certain and rapid washing, has a simple constitution and excellent durability, is suitable for mass production and suppressed in production cost.  <P>SOLUTION: The washing machine is equipped with a supply device A, a holding and carrying device B, a washing device C and a discharge device D. A plurality of grippers B2 for holding articles to be washed revolvably are provided to the holding and carrying device B and at least one set of a plurality of nozzles 15 provided to the washing device C is arranged with the jet direction of a washing liquid or the like offset from the center of gravity of the article to be washed so that the article to be washed is revolved by the jet pressure of the washing liquid or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020504-A (JP)
Title: Evaluating method and system for electrooptical crystal or magnetooptical crystal, terahertz light measuring method and system therefor
Inventor: USAMI MAMORU
IPC: G01N21/3586
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To make an electrooptical crystal or the like able to be properly evaluated.  <P>SOLUTION: A bias voltage is appied from a voltage applying part 13 on a light conduction antenna 9, and pump pulse light is irradiated, thereby terahertz light generates from the light conduction antenna 9. The terahertz pulse light is irradiated onto a two-dimensional region of an electrooptical crystal 17 of an evaluated object. Probe pulse light polarized with a polarizer 22 is irradiated onto the two-dimensional region of the crystal 17. A two-dimensional CCD camera 24 images a two-dimensional light intensity distribution image of the probe pulse light passing the two-dimensional region of the crystal 17. Image signals are obtained from the camera 24 at each bias voltage while changing the bias voltage. Detection efficiency and a residual birefringence rate of the crystal 17 and each distribution of influence of scattering of the probe pulse light are evaluated from the relation of the bias voltage and the image signal every pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016205-A (JP)
Title: Threshing part of combine harvester
Inventor: MIYAMOTO AKIRA
IPC: A01F12/24
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unthreshed straw or prevent clogging in the latter half of a threshing concave net installed around below a threshing cylinder.  <P>SOLUTION: In a threshing part 12, a threshing cylinder 21 having threshing teeth 21a around the peripheral surface is horizontally installed in the longitudinal direction and the threshing concave net 20 is arranged around below the threshing cylinder 21. Several partitions 48 are arranged on the threshing concave net 20 locating below the latter half in the rotating direction of the threshing cylinder 21. The partitions 48 are constituted of tabular materials and installed to correspond one partition to the several threshing teeth 21a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003168745-A (JP)
Title: Method of increasing capacitance of integrated circuit element
Inventor: LEE CHUN-TAO
IPC: H01L51/30
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of increasing the capacitance of an integrated circuit element employing a nano-tube and contrive simplification of the process as well as reduction of the manufacturing cost.  <P>SOLUTION: The method of increasing the capacitance of the integrated circuit element is constituted of a step for patterning a catalyst area on a substrate, a step for forming a nano-tube, a nano-wire or a nano-belt on the catalyst area, a step for forming a first dielectric layer on the nano-tube, the nano-wire or the nano-belt and the substrate, and a step for forming an electrode layer on the first dielectric layer. According to this method, the nano-tube, the nano-wire or the nano-belt is employed as the area of a capacitor electrode whereby the capacitance of the integrated circuit element can be increased without widening the bottom area itself of the capacitor electrode.  <P>COPYRIGHT: (C)2003,JPO