baber/WOPTO huggingface dataset:
Patent JP-2003214879-A (JP)
Title: Navigation system
Inventor: TOKUNAGA MINORU
IPC: G09B29/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system by which a user can properly judge whether a searched route is an optimum bypass route, a route valuable for being bypassed or the like.  <P>SOLUTION: A CPU 17 searches a bypass route under different search conditions, and it presents the optimum bypass route under the respective search conditions. For example, under a search condition such as a shortest-time condition, a shortest-distance condition, a minimum-toll condition or the like, a plurality of bypass routes are searched and presented, and the user can select one desired bypass route from among the plurality of searched bypass routes. When information regarding the time, a distance and a toll at a time when each route is run is presented together with the plurality of searched bypass routes, information by which the user can properly judge whether each searched bypass route is the optimum route, the route valauable for being bypassed or the like can be increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211313-A (JP)
Title: Lock ring
Inventor: ARAKAWA NORIYUKI
IPC: B23C3/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for easily boring a lock ring insertion hole with a simple device, when a long hole for inserting a lock ring is bored on a receiving port outer surface.  <P>SOLUTION: In a supporting base frame 9 capable of attaching/detaching to/from a receiving port 1, an end mill boring device 20 boring on the receiving port 1 outer surface is supported so as to move in parallel lengthwise and breadthwise within a surface orthogonal to a tube axis of the receiving port 1 while keeping an axis of an end mill in a posture orthogonal to the tube axis of the receiving port. In a state that the end mill 41 of the end mill boring device 20 is put on the receiving port 1 outer surface, the boring device 20 is moved in the tube axis direction while boring, and then moved in a circumferential direction, thereby boring the long hole in the circumferential direction on the receiving port outer surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216094-A (JP)
Title: Method and device for driving plasma display panel
Inventor: IDE SHIGEO
IPC: G09G3/28
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide the driving method and the driving device of a plasma display panel capable of suppressing power consumption.  <P>SOLUTION: In the driving method and the driving device of a plasma display panel, the number of times of applying a display pulse to discharge cells per a unit time is calculated based on the average luminance of an input video and the illuminance of the periphery of a PDP (plasma display panel). Display pulses are applied to respective discharge cells according to the calculated number of the applying times.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210384-A (JP)
Title: Endoscope with overcoat sheath
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope with a durable overcoat sheath with which always good endoscopic observation can be made without forward extrusion of the distal end of the overcoat sheath and without action of undue force on insertion portions even if axial force acts on a flexible channel tube as a result of bending of a bending section.  <P>SOLUTION: The endoscope with the overcoat sheath is formed by arranging a guide pipeline 17 opening to the distal ends of the insertion portions 11, 12 and 13 and an operating section 15 from the interior of the insertion portions 11, 12 and 13 to the interior of the operating section 15 and fastening the distal end of a flexible channel tube 23 inserted into the guide pipeline 17 to the distal end of the overcoat sheath 20 freely attachably and detachably covering the insertion portions 11, 12 and 13, in which the channel tube 23 is freely advanceably and retreatably inserted and arranged into an axial direction within the guide pipeline 17 and energizing means 40 to energize the channel tube 23 always in the state of pulling the tube from a base end side is disposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215459-A (JP)
Title: Microscopic image photographic device
Inventor: NAKAGAWA SHUJI
IPC: G02B21/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscopic image photographic device which enables an inspection side to finish images to the images of desired image quality by adding the images changed in focal positions or adding the images changed in brightness to the once photographed images.  <P>SOLUTION: The microscopic image photographic device has means of displaying the microscopic image in accordance with the microscopic image data stored in a microscopic image data base as the microscopic image of a sample subjected to microscope photographing, assigning the arbitrary position of the displayed microscopic image, selecting the slide glass placed on with the sample corresponding to the assigned position, conveying the selected slide glass onto a stage from slide glass housing means in which a plurality of the slide glasses are housed, moving the stage in a horizontal direction or vertical direction to move the slide glass on the stage in the horizontal direction or the vertical direction and subjecting the still image of the sample placed on the glass to microscope photographing cooperatively with this movement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003101193-A (JP)
Title: Production method for circuit board
Inventor: AKAMATSU TAKAYOSHI
IPC: H05K3/18
Filed: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To form a circuit pattern of high accuracy even on a flexible film which is liable to cause a change in dimension by the influence of heat, humidity or external force. SOLUTION: In this production method for circuit board, the flexible film is stuck with a reinforcing plate through a releasable organic layer. After the circuit pattern is formed on the flexible film, the flexible film is released from the reinforcing plate.
Patent JP-2003216106-A (JP)
Title: Method and circuit for driving electro-optic element, electro-optic device and electronic device
Inventor: ISHII MAKOTO
IPC: G09G3/36
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To relieve writing speed on pixels.  <P>SOLUTION: An electro-optic element is sorted into two groups of odd numbered lines and even numbered lines, one frame is divided into 15 pieces of subframes in a period corresponding to weight of the least significant bit among four bits of gradation data indicating gradation of the electro-optic element, subfields which are units of a period for turning the electro-optic element on or off is made to correspond to each of the group of odd numbered and even numbered lines, allocated to each bit of the gradation data, length of the period is stipulated and further arranged by using the subframes as the units so that the length of the period is equivalent to the weight of the allocated bits and the initial periods of the subfields allocated to each of the groups of odd numbered and even numbered lines belong to mutually different subframes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215941-A (JP)
Title: Image forming apparatus and image forming system
Inventor: MOCHIMARU HIDEAKI
IPC: G03G21/16
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the maintenance of an intermediate transfer body and its peripheral components in an image forming apparatus which obtains a color image on both sides of a recording medium by transferring to an intermediate image carrier a first image obtained by overlapping and transferring the toner images of different colors respectively formed on a plurality of image carriers to the intermediate transfer body, and transferring the first image to one side of the recording medium and then transferring to the other side of the same recording medium a second image obtained by transferring the toner images formed on respective image carriers to the intermediate transfer body.  <P>SOLUTION: A transfer unit 64 including the intermediate image carrier 15 is turned so that the intermediate transfer body 3 is pulled out from a main body housing 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217165-A (JP)
Title: Optical pickup device
Inventor: SATO YOSHIAKI
IPC: G11B7/135
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To change the polarization direction of a laser beam emitted from a semiconductor laser so as to be matched with the optical characteristics of a beam splitter.  <P>SOLUTION: The optical pickup device which reflects the laser beam having the prescribed polarization direction emitted from the semiconductor laser (LD) by a beam splitter (BS), condenses the laser beam to a signal recording surface of an optical disk (Disc) by an objective lens (OL), and transmits the return light from this signal recording surface through the beam splitter and detects the light with a photodetector (PD) is provided with a polarization direction changing element (PDP) for changing the polarization direction of the laser beam emitted from the semiconductor laser so as to be matched with the optical characteristics of the beam splitter between the semiconductor laser and the beam splitter. A half wavelength plate is used as the PDP.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210138-A (JP)
Title: Functional food, method for producing the same, and medicine
Inventor: TAKENAKA YOKO
IPC: A61P9/12
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional food and medicine both having an anti- oxidation and a hypotensive activities, capable of being taken safely and produced at a low cost, and a method for producing the functional food.  <P>SOLUTION: The functional food and the medicine are characterized by containing a decomposed soybean protein mixture obtained by decomposing a heat-degenerated soybean protein with an enzyme. The method for producing the functional food is characterized by comprising a process of obtaining the degenerated soybean protein by heat-treating the soybean protein, and a process of obtaining the decomposed soybean protein mixture by decomposing the degenerated soybean protein with the enzyme.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002253759-A (JP)
Title: Ball shooting unit structure for pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a ball shooting unit structure which not only protects a control board of a ball shooting device provided proximately to a ball shooting motor of a pachinko game machine and the various kinds of connector connection to the control substrate from the heat generation of the motor but also considers the easiness and maintenance of the connector connection to the control board. SOLUTION: The control board 104 of the ball shooting device for controlling the ball shooting motor 101 is housed in a housing box 196 provided on one side of the motor 101. The connector housing part 203 of a cable connector 205 from a ball shooting lever 20 and the connector housing part 202 of a cable connector 204 from a CR prize ball put-out control board 88 are provided on one sidewall of the box 196 respectively in the state that one lateral side is opened through a box wall. Both of the connectors 205 and 204 are attached to these connector housing parts respectively attachably/detachably in an electrically connected state.
Patent JP-2003216416-A (JP)
Title: Logical operation circuit
Inventor: OMORI HIDEKI
IPC: G11C29/10
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform sequential arithmetic of a logical operation circuit including a feedback loop at high speed.  <P>SOLUTION: An input branch part 102 includes three arithmetic blocks having ALU (arithmetic and logic unit) operating respective digits by branching 18 bit input value XDn into a low order, an intermediate order, and a high order for every 6 bit. Each ALU includes a carry output outputting a carry bit of the arithmetic result to the high order digit ALU and a carry input inputting the carry bit from the low order digit ALU and each ALU sequentially operates the input value of each digit and previous arithmetic value of the feedback digit including the digit bit from the low order digit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212433-A (JP)
Title: Paper handling device and image forming system
Inventor: IIDA JUNICHI
IPC: B65H37/06
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bound paper bundle with high quality by eliminating tip folding of paper without providing a specific matter such as a shutter.  <P>SOLUTION: A paper handling device has a folding means for folding paper after image forming. The folding means comprises a folding roller 81 for folding the paper through a nip between a pair of rollers and a CPU for controlling the drive of a folding roller driving motor for rotating the folding roller 81. The CPU switches the rotation direction between the case of folding the paper by the folding roller 81 and the case of guiding the paper to a predetermined position of a conveying passage (a route formed of bundle conveying guide plates 91 and 92) before the folding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221797-A (JP)
Title: Coated paper for gravure process
Inventor: WAKAI CHIZURU
IPC: D21H19/40
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide coated paper for gravure process that has a low density, a high glossiness, high rigidity and shows high opacity and improved speckle.  <P>SOLUTION: The coated paper for gravure process is produced by forming coating layers including pigments and adhesive on the base paper. In this case, the coated layers comprise kaolin particles, as pigments, of which ≥65 vol.% of particles have particle sizes of 0.4-4.2 μm in an amount of ≥50 pts.wt. per 100 pts.wt. of the pigments and in addition, coated layers which include calcined kaolin may be formed between coated layers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221608-A (JP)
Title: Method for manufacturing overhang parts
Inventor: TSUKAMOTO NAOKI
IPC: B22F3/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing overhang parts, which prevents the overhanging part from being deformed, when degreasing and sintering them.  <P>SOLUTION: In the method for manufacturing the overhang parts which comprise an overhanging part 7 having a gap 9 formed in a lower position, when being placed to be degreased and sintered after a powder injection molding step, for instance, a rotation anvil 1 built into a power tool 20, this manufacturing method is characterized by powder-injection-molding the overhang part 7 and a supporter 11 for supporting the overhang part 7 from the lower position into one piece, and removing the above supporter 11 simultaneously when drilling holes with a drill 13, after finishing the degreasing and sintering steps.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224612-A (JP)
Title: Data transmission system and data transmission control method
Inventor: KAKO TAKASHI
IPC: H04B10/272
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To transmit data at a high speed while removing noise as to a data transmission system such as a CATV system and a data transmission control method.  <P>SOLUTION: When a trunk system such as the CATV system and an access system are included, at least a distribution and branching part (trunk line distributing and branching amplifier 5) of the trunk system copies narrow-band signals to be as many as codes of an orthogonal series, rotates the phases of them according to the codes of the orthogonal series and multiplexes and transmits them by performing frequency conversion of a transmittable band to divided bands as many as the codes of the orthogonal series; and a reception part of a head end 1, etc., puts signals of the divided bands back to the frequency of the original narrow band signals, carries out reverse phase rotation according to the codes of the orthogonal series, and integrates and adds them together. A transmission part of a modem 8, etc., of the access system performs zero point insertion between signal points and a reception part of a distribution and branching part of the access system performs noise removal at signal points by zero-point extraction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220807-A (JP)
Title: Unlevel track traveling radial tire
Inventor: SHIMIZU KUNIHIKO
IPC: B60C9/18
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent possible occurrence of deterioration of maneuvering stability and indication errors of a speedometer or the like due to the expansion deformation to be generated in the tire diameter direction caused by the centrifugal force in high speed rotation, in an unlevel track traveling radial tire having a carcass ply to be set at an angle of 0° to 15° from the radial direction set at 0° and also having a breaker ply to be arranged at an angle of 60° to 80° between the layer formed by the carcass ply and the tread faces.  <P>SOLUTION: A cover ply 10 is provided at an intermediate layer between the depth where the breaker ply 8 is to be provided and the tread face 2a. A ribbon shaped material 14 to form the cover ply 10 is wound around the breaker ply 8 while holding angle to the radial direction at substantially 90°, and shifting its position in the tire width direction for each winding into spiral disposition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226034-A (JP)
Title: Image forming apparatus
Inventor: YOSHIOKA KENJIRO
IPC: G03G15/05
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can achieve adequate transfer without causing defective transfer in the case that an image writing section is constituted of multiple independent floating electrodes.  <P>SOLUTION: A relationship of a withstand-voltage E<SB>2c</SB>(V) of a dielectric material layer 2c, an electric field strength E<SB>2d</SB>(V) of a surface of multiple independent electrodes 2d<SB>1</SB>of an independent electrode section 2d, and a transfer voltage E<SB>6a</SB>(V) applied as a bias voltage to a transfer roller 6a in the transfer is set to be in the expression: E<SB>3</SB>(V)≥E<SB>2</SB>(V)>E<SB>1</SB>(V). As a result, adequate transfer can be performed without causing defective transfer, thereby preventing dielectric breakdown of the dielectric material layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228467-A (JP)
Title: Printing system, printing method, printer, printing control device and program
Inventor: YAMADA SATORU
IPC: B41J29/38
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provdie a print system capable of consistently achieving efficient print distributed processing.  <P>SOLUTION: For performing the print distributed processing, the number of print copies per printer is calculated, and then the number of print copies information and print information are transmitted to respective printers #1 to #4 from a computer terminal device 101 via FTP. Here, for instance, if the printer (#4) has a number of print finished sheets smaller than other printer has, due to the status of the printer or the reason of network traffic to which the printer being connected or the like, the number of print unfinished sheets 403 is made to distribute to other printers #1 to #3. Thereby, the print time required for each printer while in use can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002252497-A (JP)
Title: Ic component mounting device
Inventor: MORITA KOICHI
IPC: H01L21/60
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an IC component mounting device in which a tool can be controlled so as to have a desired temperature and an appropriate bonding state can be attained stably at all times. SOLUTION: A mounting head has a tool fixing part 61 provided with a heater 68 and a means 69 for detecting a temperature in the tool fixing part. On the other hand, a means 80 for detecting a temperature in the IC component suction face 41a of the tool 41 is provided and the relative relation of temperatures detected by both temperature detecting means is determined. The heater 68 is controlled based on a temperature detected by the means 69 for detecting the temperature in the tool fixing part.
Patent JP-2003229025-A (JP)
Title: Wire harness and method for detaching it
Inventor: HAYASHI HIROYUKI
IPC: H01B7/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire harness which can be efficiently detached when working to dismantle a vehicle, and a method for detaching it.  <P>SOLUTION: In this wire harness 11 formed by a bunch of wires, tape wound reinforcement parts 12A, 12B are provided on both sides of the position (position where a slit part 14 is formed) where the hook F of a lifting device is hooked when working to dismantle the vehicle. The wire harness 11 is detached by hooking the hook F of the lifting device in the slit part 14 to lift it. Thereby, the wire harness 11 can be efficiently detached.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226438-A (JP)
Title: Container cargo handling system for container terminal
Inventor: FUJIWARA KIYOSHI
IPC: B65G67/60
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo handling system for a container terminal, adaptable for safe and efficient container cargo handling.  <P>SOLUTION: When a container 12 placed in a container placement zone 6 is loaded on a container ship 3, a container fixture 35 is fitted to the container 12 mounted on a container carrying vehicle 9 in a container fixture fitting zone 7 provided in a container carrying passage ranging from the container placement zone 6 to a cargo handling crane 2. On the other hand, when the container 12 is unloaded from the container ship 3 into the container placement zone 6, the container fixture 35 is removed from the container 12 mounted on the container carrying vehicle 9 in a container fixture removal zone 8 provided in the container carrying passage ranging from the cargo handling crane 2 to the container placement zone 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314084-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OTSUKI MASATO
IPC: H01L21/336
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device constituting an IGBT of little loss by the use of an inexpensive wafer at good yield. SOLUTION: After an emitter electrode 5 is formed, a principal surface on an opposite side is polished to a predetermined thickness to make a center line average roughness Ra of a polished surface 1 μm or less and a filtered wave at the center line Wca 10 μm or less. Only the polished surface is selectively cleaned with a chemical to remove particles and then, in order to form a field stop layer 24, phosphorus ions are implanted into the cleaned surface by an ion implanting method, and then, in order to form a collector layer 9, boron irons are implanted by the ion implanting method. The wafer is put in a diffusion furnace and is subjected to heat treatment at a temperature from 300 deg.C to 550 deg.C to form the field stop layer 24 and the collector 9, and then a collector electrode 10 is formed. A portion contacting the semiconductor of the collector electrode 10 is made of aluminum or platinum 0.3 μm or thicker.