baber/WOPTO huggingface dataset:
Patent JP-2003221396-A (JP)
Title: Transition metal complex and polymerization catalyst
Inventor: KOBAYASHI SATOSHI
IPC: C08F4/6592
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a transition metal complex useful as an olefin polymerization catalyst.  <P>SOLUTION: The transition metal complex represented by formula (1) is provided (wherein, M is a transition metal atom of the group 4; A is an atom of the group 15; R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>, R<SP>8</SP>and R<SP>9</SP>are each H, an alkyl, an aryl, an aralkyl, an alkoxy, an aryloxy, an aralkyloxy, a hydrocarbon- substituted silyl, or a 1-20C hydrocarbon-substituted amino group; X<SP>1</SP>and X<SP>2</SP>are identical or different from each other and are each H, a halogen atom, an alkyl, an alkoxy, an aryl, an aryloxy, an aralkyl, an aralkyloxy, a hydrocarbon-substituted silyl or a 1-20C hydrocarbon-substituted amino group; X<SP>1</SP>and X<SP>2</SP>or neighboring R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>, R<SP>8</SP>and R<SP>9</SP>may form a bond to form a ring; and an olefin part comprising A, R<SP>8</SP>and R<SP>9</SP>may be a single isomer or a mixture of isomers).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223288-A (JP)
Title: Memory control device, memory control method, computer readable storage medium, and program
Inventor: KAJITA KOJI
IPC: G06F3/06
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To construct a storage system having excellent convenience and capable of performing access control normally by adjusting access sequence to each storage means even in the state that a connection state is changed if the connection state of each storage means and each interface means is changed after each storage means is removed from each interface means.  <P>SOLUTION: The system is characterized by a constitution in which, through each interface means of a plurality of interface means connecting a plurality of hard disks 110a and 110b, a hard disk controller 109 detects the connection state of each hard disk 110a and 110b and changes access sequence for each hard disk 110a and 110b based on the detected result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221196-A (JP)
Title: Warning device for safety laser system
Inventor: KANEUCHI HARUO
IPC: B66F9/24
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an accident, in this invention, thus generated due to the situation that an operator can visually confirm a safety laser system during operation, but in case of no lighting irradiation of laser, apprehension is provided for forgetting a switch for the laser turned off, and in case of forgetting turning off of the switch, an environment making the operator peep into the laser by mistake is generated in no hesitation, but receiving irradiation of the laser to an eye is hazardous for medical sanitation.  <P>SOLUTION: A safety laser system is mounted in a forklift truck, a switch 1 for laser is provided in the vicinity of an operator's seat 2, and a warning means 3 of lamp or buzzer and the like confirmable by an operator is installed. This warning device for the safety laser system is characterized by providing in the warning means 3 an electric circuit always operated when the switch 1 for the laser is turned on regardless of whether the laser 4 is lighted or not with the switch 1 for the laser associated with the warning means 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235344-A (JP)
Title: Preventive method from fire spreading of artificial soil and structure for the same
Inventor: YOSHIDA HIROSHI
IPC: E04B1/94
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preventive method from the fire spreading of artificial soil and to provide a preventive structure from the fire spreading.  <P>SOLUTION: This preventive method from the fire spreading of the artificial soil comprises setting an artificial soil basis extending as a continuous surface and an isolated part projecting from the surface of the artificial soil basis and creating the uppermost layer of the artificial soil in a section formed by the isolated part. The preventive structure from the fire spreading of the artificial soil has the artificial soil basis extending as the continuous surface, the isolated part projecting from the surface of the artificial soil basis and the uppermost layer of the artificial soil created in the section formed by the isolated section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242584-A (JP)
Title: Wearable electronic equipment system and wearable electronic equipment
Inventor: YUNOKI TOSHIYUKI
IPC: G08C17/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To detect a state of a competitor.  <P>SOLUTION: A master device 100 and a slave device 101 are installed on one runner, and a slave device 102 is installed on another runner. The measurement parts 121a and 121b of the slave devices 101 and 102 measure the steps of the runner having these devices at specified time intervals, and transmit the steps together with their own identification information to the master device 100. When the received identification information matches either of the identification information stored in an ID set storage part 107, a receiving and comparing part 104 calculates the moved distances of the runners based on the received step data, and an inter-slave device distance calculation part 113 calculates a distance between the slave devices 101 and 102. When the inter-slave device distance is reduced to below a reference distance stored in a set distance storage part 111, it is notified by a buzzer 115 and a display part 117.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240197-A (JP)
Title: Low temperature liquefied gas tank
Inventor: SUZUKI HIDENORI
IPC: B65D90/06
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low temperature liquefied gas tank which is constructed for a short period of time at a reduced material and construction costs.  <P>SOLUTION: This low temperature liquefied gas tank stores perlite concrete 17 placed inside a concrete outer tank 1 placed on the upper surface of a bottom board 2, a receiver tank 6 made of steel plate containing 9% Ni and supported to the perlite concrete 17, and an inner tank 10 made of steel plate containing 9% Ni and supported to a block 9 disposed in the receiver tank 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244357-A (JP)
Title: Facsimile machine
Inventor: ISHIKAWA SEIICHI
IPC: H04N1/21
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform a direct receiving operation in a plurality of lines by reducing waste of printing operation time in facsimile machine of which the direct receiving operation in a plurality of lines are enabled.  <P>SOLUTION: The facsimile machine is constituted by providing a reception output changing part 47 that outputs image data by reading image information of an original by a scanner, controls communication operations by each communication line by every communication line with communication control parts 6a, 6b,...6n, stores the received image data and the image data outputted by the scanner in a transmitted/received data storage memory, makes a plotter possible to form images in a plurality of colors, and changes an order of received and outputted jobs to be created by receiving a document with each of the communication control parts 6a, 6b,...6n, and a printing time monitoring part 48 that counts start time of activation of printing by every page of the document to be received by the control of each communication control part and decides whether or not the time exceeds prescribed time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245009-A (JP)
Title: Device for attaching and detaching cutting blade of combine harvester
Inventor: YOSHIDA MASAHIKO
IPC: A01F12/40
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for simply and quickly carrying out an exchanging operation for attaching and detaching a sawtooth (cutting blade) in the cutter of a combine harvester capable of regulating cutting lengths of discharged stems.  <P>SOLUTION: The cutter of the combine harvester is capable of regulating the cutting lengths of the discharged stems by far-and-near shaking a raking shaft to a sawtooth shaft. The sawtooth shaft is transmitted to an intermediate shaft with gears, while the intermediate shaft is transmitted to the raking shaft with a chain. A notch is made on a side board of a cutter case to enable the saw tooth shaft to be attached and detached in a state with installing various parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246116-A (JP)
Title: Card processing machine
Inventor: TANAKA YOSHINORI
IPC: G07B5/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable, easy-to-handle card processing machine.  <P>SOLUTION: The card processing machine comprises a hopper containing rewritable cards, a passage for carrying a rewritable card taken out from the hopper, a thermal head 44 for recording information by heating the rewritable card, and a heat roller 42 for erasing information by heating the rewritable card. The housing containing the carrying passage, the thermal head 44, the heat roller 42, and the like, is provided with a cover. The cover is provided with a cover sensor 26 for detecting open/close of the cover, and a cover lock 22 being actuated by a solenoid 24. When the cover lock 22 is unlocked and the cover is opened, power supply to the heat roller 42 is turned off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255023-A (JP)
Title: Probe card and probe-card testing method
Inventor: TAMURA RYOHEI
IPC: G01R31/28
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe card for sufficiently restraining a probe card board from being bent by enhancing a heat dissipating property of the probe card board.  <P>SOLUTION: The probe card is a probe card used to make a probe test on a semiconductor wafer in a high-temperature environment and is provided with the probe card board 10; a heat-dissipating reinforcing plate 17, installed on the surface side of the board; and a plurality of heat-dissipating through-holes in the reinforcing plate. In addition, the probe card comprises a plurality of heat-dissipating through-holes 22 formed in the board 10. Thereby, the heat dissipation properties of the board can be enhanced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258526-A (JP)
Title: Antenna, antenna module, and electronic device
Inventor: SUGIMOTO NORIYASU
IPC: H01Q1/38
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna having a feeding member comprising a resin insulation board and an antenna member comprising a ceramic dielectric material and the size of which can easily be revised in the case of deciding the specification in matching with the mount state while avoiding the size revision of the antenna member and to provide an antenna module and an electronic device employing the antenna above.  <P>SOLUTION: The antenna 10 has a ceramic dielectric material 31 made of almina and a conductor layer 32 for configuring a meander type antenna line pattern on an upper side 31u of the dielectric material 31. Further, the feeding member 20 is provided with: a resin insulating board 21 made of glass- epoxy, a feeder 22 placed on its major side 21u, and a solid ground layer 23 on its rear side 21d. The feeder 22 is provided with a feeding main wire 27 connected to a feeding end of the conductor layer 32 and a branch part 26 branched from the wire 27 and having a through-hole conductor 25 penetrated through the resin insulation board 21 and connected to the ground layer 23 at the tip of the branch part 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330443-A (JP)
Title: Method for efficiently predicting position change in video in digital moving picture system
Inventor: SUN SHIJUN
IPC: H04N7/32
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To simplify and execute a fast motion search in an advanced video signal coding system based on a reference-frame prediction and a block-mode prediction. SOLUTION: A reference frame prediction fp spaced from the current frame by 'p' number of frames, is determined by; p=min (n-1, p0 +max (a, b, c, d)); wherein P0 is a pre-chosen positive integer, n is the total number of reference frames; wherein A, B, C, and D are image blocks adjacent to a searched block, and wherein the reference image blocks have been chosen from reference frames fa , fb , fc , fd . The search is conducted within frames f0 to fp , which is a subset of all the n reference frames. The mode frequency prediction is based on the frequencies of the block modes: F<0> =α.min (Fm A, Fm B, Fm C, Fm D); wherein αis a positive parameter less than 1.0. The block-mode selection is then conducted using the mode-frequency prediction. Each mode m among all the M possible modes will be considered if Fm is greater than or equal to F<0> .  If Fm is less than F<0> then mode m will be skipped during the motion search.
Patent JP-2003253641-A (JP)
Title: Snow melting system
Inventor: HARA HIRONORI
IPC: E01C11/26
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow melting system capable of stably operating a heat pump with high energy efficiency.  <P>SOLUTION: This snow melting system comprises the heat pump 2 applying the electric power E generated by a generating means 1 to heat a heat medium L2 for heat radiation, an exhaust heat recovering means K for recovering the exhaust heat Qa of the generating means 1 to heat the heat medium L2 for heat radiation by the recovered exhaust heat Qa, and a series heat medium circulating passage 9 for allowing the heat medium for heat radiation L2 to successively circulate a radiator for snow melting 3, the heat pump 2 and the exhaust heat recovering means K in series. An operation control means 15 has a constitution to perform the preparatory operation for heating the circulated heat medium L2 of the series heat medium circulating passage 9 by the exhaust heat recovering means K in a condition that the operation of the heat pump 2 is stopped in starting the equipment, and then to start the operation of the heat pump 2 to heat the circulated heat medium L2 of the series heat medium circulating passage 9 by both of the heat pump 2 and the exhaust heat recovering means K.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264016-A (JP)
Title: Card connector
Inventor: SUZUKI MITSUO
IPC: G06K17/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connector capable of detecting a locked state of a card holder, and capable of detecting whether or not the card has been installed in the card holder.  <P>SOLUTION: The card connector is comprised of having a base plate at which a first contact switch 40 and a second contact switch 50 are installed, and having a card holder that is vertically swingably supported by the base plate and that receives and retains the card. The first contact switch 40 has a vertically movable contact part 40d, and the second contact switch 50 has a contact surface 50e movable in the right and left. When the first contact switch 40 swings the card holder 20, which receives and retains the card to a closed position, it moves the contact part 40d to almost the same vertical position as the contact surface 50e, and when the second contact switch 50 slide-moves the card holder, which is in a closed position, to the front side, and brings the card holder 20 to a locked state, the contact part 50e moves to a position capable of abutting on the contact parts 40d in a plan view.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263233-A (JP)
Title: Pedal apparatus
Inventor: TOKUNAGA NORIYASU
IPC: B60T7/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedal apparatus, capable of being made compact in size, while enhancing detecting sensitivity of pedal operations.  <P>SOLUTION: The pedal apparatus comprises a potentiometer 41 moving as a unit an operation pedal 11, a pedal lever 12 and a pedal rotary axis 13, and having a potentiometer axis rotary lever 43. The rotary lever 43 has a potentiometer mounting mechanism, coupled to a pedal apparatus basement 2 via a link 47 to make the potentiometer rotary axis rotate by the pedal operations, and each member composing of the pedal apparatus is assembled into the basement 2. Thus, the detection sensitivity of the potentiometer 41 is enhanced, and the potentiometer 41 is stored into a pedal box 20 becoming compact in size and is mounted easily on a floor of a operator seat of a mechanical vehicle, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261289-A (JP)
Title: Instant lowering preventive device for hydraulic winch
Inventor: EBARA MASAAKI
IPC: B66D5/26
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instant lowering preventive device for securing proper motor holding pressure with simple constitution.  <P>SOLUTION: This hydraulic winch has a winch drum braked by a brake, a hydraulic winch motor 1 for rotatably driving this winch drum, a hydraulic pump 7 as a driving source of this winch motor 1, a control valve 6 for supplying pressure oil to the winch motor 1 via a pipe by controlling the direction and a flow of the pressure oil from the hydraulic pump 7, a remote control valve 8 for operating the control valve 6, and a counter balance valve 13 for holding pressure of the pipe at winch drum stopping, and is characterized by having an accumulator 14 for accumulating pressure by introducing a part of winch motor driving pressure, and a pilot check valve 15 for deriving the accumulating pressure accumulated in the accumulator 14 to a hoisting side pipe 4a when operating hoisting or lowering after stopping hoisting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264831-A (JP)
Title: Moving picture encoding/decoding system and method, encoder, decoder, and program
Inventor: HASHIMOTO MAMORU
IPC: H04N19/70
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To conceal an error or missing of encoded data so as not to be conspicuous even on the occurrence of the error or missing in transmission/reception of moving picture data.  <P>SOLUTION: A transmitter side converts an image comprising a plurality of image areas by applying interlace scanning to each frame of a moving picture before encoding the moving picture and transmits the converted image to a network. An encoded data correction means 302 replaces the encoded data received by a reception means 301 in a receiver side moving picture decoding section 102 with encoded data estimated from encoded data corresponding to other image area on the occurrence of an error or missing in part of the encoded data in one image area in a plurality of the image areas. An interleave conversion means 304 converts the image comprising a plurality of the images areas after decoding the encoded data obtained by the encoded data correction means 302 at a decoding means 303 into an image comprising a single image area through inverse processing to the interlace scanning.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274486-A (JP)
Title: Film-shaped coil, and electroacoustic transducer employing the coil
Inventor: TANASE YASUHITO
IPC: H04R9/04
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroacoustic transducer wherein the weight of the coil is reduced, the utilizing efficiency of magnetic flux is high and the manufacturing cost is low, and to provide a film-shaped coil used therefor.  <P>SOLUTION: The film shaped coil is provided with: a film having a thin and long flat part and side face parts meandered so as to face with each other from both edges along the length direction of the flat part; and a conductive layer formed to be a coil pattern circulating the side parts facing with each other. The electroacoustic transducer is provided with: the film-shaped coil; a diaphragm on the circumferential part or the vicinity of which the flat part of the film is placed; and a magnet part placed so as to locate the conductor layers of the opposed side faces in mutually opposite magnetic fields.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267652-A (JP)
Title: Control device of elevator
Inventor: KAMIMOTO KAZUYOSHI
IPC: B66B13/28
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an elevator capable of taking proper measures at the time of failure by detecting an operational condition of a drop prevention device.  <P>SOLUTION: When a car 1 lands, it is determined whether a receiving box 22 of the drop prevention device 20 is opened or not in accordance with a state of a limit switch 25. The elevator is made in a stopping state at the place in the case when a receiving box 22 is not opened or made in the stopping state by moving the cage 1 to a specified floor after passengers get off there. Additionally, the elevator is made in the stopping state after the passengers getting off on the floor in the case when the receiving box 22 is not closed by determining whether the receiving box 22 is closed or not while the cage 1 elevates. In this way, it is possible to secure safety by taking the proper measure when the drop prevention device 20 fails.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002361712-A (JP)
Title: Acrylic resin film, method for manufacturing the same and laminate using the acrylic resin film
Inventor: KITAIKE YUKIO
IPC: B29C48/305
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic resin film having good matte appearance and having good printability reducing printing omission or the like when printing is applied to. SOLUTION: The acrylic resin film is characterized in that 60 deg. surface glossiness difference between both surfaces of the film is not less than 5% and the thickness of the film is not more than 300 μm. This acrylic resin film is manufactured by extruding an acrylic resin composition in a molten state and holding the extrudate between a mirror surface roll and a rubber roll or an embossed roll to form the same into a film. A laminate (a molded product having the acrylic resin film laminated to the surface thereof) is obtained by laminating the acrylic resin film on a substrate so that the surface having higher 60 deg. surface glossiness of the acrylic resin film comes into contact with the substrate.
Patent JP-2003266685-A (JP)
Title: Inkjet recorder
Inventor: YATAKE MASAHIRO
IPC: B41J2/045
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder which can reduce the number of operations of a cleaning mechanism and the like and can maintain a stable printing quality for a long period of time.  <P>SOLUTION: The inkjet recorder 2 is equipped with a recording head 1, and records a pigment ink containing a pigment as a colorant and water by the recording head 1. A zeta potential (zeta potential in a pH range obtainable by the pigment ink) of a surface in touch with the pigment ink of a member which constitutes the recording head 1 has the same polarity as that of a zeta potential of the pigment ink.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271988-A (JP)
Title: Image forming device and program
Inventor: OSADA TAKESHI
IPC: G06T15/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device and a program capable of forming a two-dimensional image of three-dimensional object in a short time by a ray tracing method.  <P>SOLUTION: A distribution of center of gravity of each of object elements configurating the three-dimensional object is checked in X-axis direction, Y-axis direction and Z-axis direction (S330), the object elements are listed up in order of the coordinate of center of gravity along the axis direction of the widest distribution range (S340), the object elements are divided into two groups at a center of the list when the number of the object elements is even number, and divided into two groups while applying the object element positioned on the center of the list as a boundary, and including the central object element in one of the groups, when the number of the object elements is odd number. A bounding box is set on each of the groups (S350).  <P>COPYRIGHT: (C)2003,JPO