baber/WOPTO huggingface dataset:
Patent JP-2003298096-A (JP)
Title: Lead supply method and device therefor
Inventor: TOYAMA NORIO
IPC: H01L31/042
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To supply a lead with flatness and straightness to the welding position of a solar cell.  <P>SOLUTION: A front clamp device 3 and a rear clamp device 4 are provided in a reciprocating way on a base 2, and a cutting device 5 is also provided thereon between them. A lead L wound up like a roll is grasped and taken out by a clamping part 43 of the rear clamp device 4, and while it is grasped by the clamping part 42 thereof, the clamp device 3 is shifted, thereby giving a tensile force onto the lead L and deforming it plastically so that a permanent strain may remain. In this case, the lead L becomes stiff as a straight line owning to the plastic deformation, and spring-back is eliminated. Then, the hardened lead L like a straight line is divided by cutting at a specified length, and they are supplied to the welding position of a solar cell P that is transferred to the setting position through a receiving base 6 and a suction device 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298304-A (JP)
Title: High-frequency switch
Inventor: KENMOCHI SHIGERU
IPC: H01P1/15
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency switch suitable for high frequency circuits such as high-frequency switch modules, etc., for handling signals in a plurality of frequency bands.  <P>SOLUTION: The high-frequency switch for switching over transmitter circuits and receiver circuits in a plurality of different transmission-reception systems comprises: an input/output for transmitting/receiving signals in the transmission- reception system; an input for inputting transmitted signals from the transmitter circuits in a first and second transmission-reception systems; a first output for outputting received signals in the first transmission-reception system to a receiver circuit; a second output for outputting received signals in the second transmission-reception system to a receiver circuit; a first transmission line laid between the input/output and the first output; a first band pass filter disposed in its latter stage; a voltage-driven switching element disposed between the output of the first transmission line and a ground; a second transmission line laid between the input/output and the second output; and a second band pass filter disposed in its latter stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291875-A (JP)
Title: Air bag device for small vehicle
Inventor: AKIYAMA HIDEKI
IPC: B60R21/231
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase in the number of part items, to realize reduction in size of a device, and to prevent a driver on a seat from being jumped out in an air bag device for a small vehicle including an air bag constraining the driver on the seat from front according to the inflation and expansion.  <P>SOLUTION: This air bag 19 is composed of a main bag part 19a, and an auxiliary bag part 19b communicating to the inside of the main bag part 19a through a connecting hole 23, and the auxiliary bag part 19b is inflated and expanded with gas discharged from the main bag part 19a through the connecting hole 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300972-A (JP)
Title: Trifluoromethylfuran ring-having compound
Inventor: MIYAZAWA KAZUTOSHI
IPC: C07D407/10
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a liquid crystal composition having a small driving voltage is required to reduce its electric power consumption and it is necessary for lowering the driving voltage to use a compound having a large absolute Δε value as the component of the liquid crystal composition.  <P>SOLUTION: A compound represented by formula (1) [R<SP>1</SP>is preferably a 1 to 10C alkyl, a 1 to 9C alkoxy, or F; R<SP>2</SP>is preferably a 1 to 10C alkyl, a 1 to 9C alkoxy, these groups whose at least one H is replaced by F, F, or CN; A<SP>1</SP>to A<SP>4</SP>are preferably each 1,4-phenylene or 1,4-cyclohexylene whose one or more arbitrary hydrogen atoms may be replaced by halogen atoms; T<SP>1</SP>to T<SP>4</SP>are preferably a single bond, a 1 to 4C alkylene, OCO, COO, CF<SB>2</SB>O, CH=CH, or C≡C; (m), (n) and (q) are each independently 0, 1 or 2].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302280-A (JP)
Title: Automatic weight measurement device for metal ingot
Inventor: NAKAMURA HITOSHI
IPC: B65G47/90
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic weight measurement device for a metal ingot capable of automatically conveying the metal ingot and precisely measuring weight of the metal ingot during this automatic conveyance process.  <P>SOLUTION: This automatic weight measurement device 1 for a metal ingot is constructed of a measurement device 2 for the metal ingot 7, a convey-in means 3, and a handling device 5. The weight measurement device 2 is constructed of a weight measurement apparatus main body 6 measuring weight of the metal ingot 7, an installation base 8 applying the weight of the metal ingot 7 to the weight measurement apparatus main body 6, a cushioning elevation base 9 receiving the metal ingot 7 and placing it on the installation base 8 while absorbing a shock in receipt, taper faces 8a and 8b guiding the metal ingot 7 to the installation base 8 while positioning the center of gravity of the metal ingot 7 to the center of the weight measurement apparatus main body 6, and a weight measurement apparatus box 11 having a lid 10 capable of opening upward for housing the weight measurement apparatus main body 6 and the cushioning elevation base 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300938-A (JP)
Title: Partially-fluorinated alkyl compound, lubricant made of the compound, and recording medium using the lubricant
Inventor: KOBAYASHI TAKESHI
IPC: C10N30/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant for a recording medium, keeping excellent lubricity in various working conditions, retaining lubricating effects for a long period, and therefore capable of giving excellent traveling performance, abrasion resistance, durability, etc., to the recording medium.  <P>SOLUTION: A compound of C<SB>18</SB>H<SB>37</SB>-CH(CH<SB>2</SB>COORf)COOC<SB>10</SB>H<SB>6</SB>OH (Rf is a saturated or unsaturated partially-fluorinated alkyl) is, for example, used as the lubricant for the magnetic recording medium. Thus, the magnetic recording medium having the excellent traveling performance, abrasion resistance, and durability is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305828-A (JP)
Title: Image forming apparatus
Inventor: NISHIKAWA HIDETOSHI
IPC: B41J2/01
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for solving a problem of the mutual opposite characteristics of sharpness relying on the heating behavior to a medium to be recorded generated in a heating and subliming fixing process and a density dynamic range.  <P>SOLUTION: The image forming apparatus is constituted so that the medium to be recorded having ink applied to the surface layer thereof is heated by a heater using a printing head 2 and the ink applied to the surface layer is sublimed to be fixed to the fixing layer of the medium to be recorded. This image forming apparatus is equipped with a heating control part 78 for controlling the heating behavior to the medium to be recorded and has a high sharpness control mode for making the subliming fixing characteristics to the fixed layer of ink obtained through heating highly sharp by the heating control part and a wide density dynamic range control mode for setting the subliming fixing characteristics to a wide density dynamic range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301840-A (JP)
Title: Sliding device
Inventor: HONDA FUMIHIRO
IPC: G11B21/21
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding device capable of achieving a low friction coefficient of 0.01 or less by suppressing the plastic fluidity of a sliding surface upon rubbing.  <P>SOLUTION: This sliding device comprises a pair of sliding parts 1 and 2 to slide to each other at abutment surfaces. The sliding part 1 is composed of a silicon substrate 12, and a hydrogen atom film 14 fixed to the silicon substrate 12 to form at least part of a sliding surface 11. The sliding part 2 has a surface comprising diamond or diamond-like carbon, and at least part of the surface is set as a sliding surface 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308617-A (JP)
Title: Optical information recording medium
Inventor: YOKOTA CHIAKI
IPC: G11B7/24
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the duplication of an optical information recording medium without altering an existing reproducing/recording device.  <P>SOLUTION: Information to be originally reproduced is recorded in an area in which recording is permitted based on an address contained in the TOC information 8 of a substrate and, other than such areas, in invisible areas 19, 22, 31 and 32 in which no reproduction is carried out normally, reproduction inhibited areas are formed to prevent solid duplication by a disk at-once system. In the reproduction inhibited area, a reflection rate Rg is less than 60%, radial contrast RC is less than 0.05, a wobble noise ratio WCNR is less than 35 dB, or ATER is equal to/higher than 10%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305464-A (JP)
Title: Ionized water treatment apparatus
Inventor: SUGIMOTO MITSUMASA
IPC: C02F1/68
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ionized water treatment apparatus which has a satisfactory cleaning effect for the water passing therethrough only at one time by enhancing the ionizing effect more than that in the conventional apparatus and prevents the clogging of the apparatus due to scale buildup.  <P>SOLUTION: In the ionized water treatment apparatus, the water is ionized and cleaned by bioceramic 9 which is introduced into the way of a water passage and incorporated therein. Therein, a water inlet 10 is enclosed with a fine ceramic sleeve 12, many pieces of spherical fine ceramic 13 are disposed near the inlet 10 so as to be able to move in accordance with the inflow of the water, ultrasonic waves are generated by collisions among the fine ceramic 13 pieces themselves due to the movement and, as a result, aggregates of water molecules are micronized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309878-A (JP)
Title: System and method for notifying incoming call
Inventor: MORIMOTO MASAYUKI
IPC: H04W88/18
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience by notifying an optional information terminal with a communication function including a corresponding portable radio terminal of an incoming call that can not be notified when received according to designation by a subscriber.  <P>SOLUTION: An exchange refers to an incoming call notification condition for a preregistered receiving side portable radio terminal, and immediately transmits to a mail server an incoming call notification request as well as an incoming call number and a message serial number in the case of unconditional notification at an incoming call unreceivable time (S2 and S5). A receiving state of the subscriber is determined (S3), and if a notification server is registered (S4) when the portable radio terminal of the subscriber is outside the area or is turned off, the incoming call notification request is transmitted to the mail server together with the incoming call number and the message serial number (S5). The mail server starts an HLR (home location register) to make the HLR convert a preregistered notification destination mail address on the basis of the received incoming call number (S11) and receives the result (S12). Mail is edited by attaching the message serial number and its receiving time when the incoming call can not be notified (S14) and transmitted by mail to the terminal device of the notification destination (S15).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309130-A (JP)
Title: Semiconductor switch circuit device
Inventor: ASANO TETSUO
IPC: H01L23/552
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that worsening of the isolation is caused by leaking a high frequency signal through a mold resin in a compound semiconductor switch circuit device.  <P>SOLUTION: A polyimide layer is provided on a protection film of FET, and a shield metal is provided. The shield metal is contacted on a control terminal, and a control signal is applied. Consequently, since the shield metal becomes DC potential and GND potential in a high frequency, the leak of the high frequency signal between IN-OUT of FET can be suppressed. Absorption to the shield metal of a necessary input signal can be reduced by providing the shield metal only on a grating-like or gate electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002364948-A (JP)
Title: Water sprayer for air conditioner
Inventor: KATAYAMA KANEO
IPC: F24F5/00
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a water sprayer for an air conditioner with good handleability having a heat exchanger of an indoor unit capable of being cleaned when cleaning is necessary. SOLUTION: The water sprayer for an air conditioner wherein water is sprayed and sprinkled on the heat exchanger of the outdoor unit comprises a solenoid valve for opening and closing a water passage, a controller main body for controlling execution and interruption of water-spraying and water- sprinkling by opening and closing the solenoid valve, a water sprayer for jetting water controlled by the controller main body, and a spray attaching member on which the sprayer is secured. A cleaning means for the heat exchanger for spraying and sprinkling water continuously for a specified time is provided.
Patent JP-2003318249-A (JP)
Title: Device and method for measuring accuracy of aligner
Inventor: AKIYAMA SHUJI
IPC: H01L21/027
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to accurately measure the amount and the angle of deviation of a wafer because, related to accuracy of aligning attitude of an aligner, a wafer for measuring accuracy of the aligner in which a mark is put at a center of a measuring surface is mounted on the aligner, and images of the mark before and after aligning work are taken to calculate the amount and the angle of deviation based on both the images, so that the accuracy of aligning is restricted by resolving power of an imaging means.  <P>SOLUTION: A device 15 for measuring accuracy of aligner comprises an imaging means 21 that images a pair of marks 24a and 24b put with a specified interval on the measuring surface of an accuracy measuring wafer 22 that is detachably fit on the reference position of a mounting table 17, when the wafer is at a reference position and when the wafer is attitude-aligned by an aligner 11; and an image processing device that measures accuracy of the aligner based on an image information acquired from each image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316864-A (JP)
Title: Operation management system for vehicle
Inventor: GOTO MASAYUKI
IPC: G06Q50/30
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To immediately take a measure according to the operating state of a vehicle in order to support the energy-saving operation by grasping the operating state of the vehicle in real time.  <P>SOLUTION: A control circuit 18 acquires vehicle information such as speed or engine rotating speed from various sensors 7-17, and transmits it to an information center 21. The information center 21 knows the present operating state of the vehicle from the vehicle information, and instructs to keep the energy- saving operation when the energy-saving operation is not executed. The control circuit 17 displays the instruction from the information center 21 on an indicator 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310603-A (JP)
Title: X-ray ct apparatus, operation console and processing method therefor
Inventor: KAWACHI NAOYUKI
IPC: A61B6/03
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate lack of display of an X-ray tomographic image in the real-time display of the X-ray tomographic image.  <P>SOLUTION: This X-ray CT apparatus has: a gantry 120 detecting X-rays transmitted through a test subject at different projection angles; and an operation console 100 reconstructing the X-ray tomographic image of the test subject every time an X-ray tube 124 turns by a prescribed turn angle, on the basis of data received from the gantry 121. The X-ray CT apparatus has: a reconstruction engine 110 previously reconstructing the X-ray tomographic image of the test subject; a specification means specifying a prescribed area of the previously reconstructed X-ray tomographic image; an extraction means extracting the X-ray tomographic image within the prescribed area from the X-ray tomographic images reconstructed every time the X-ray generation source 124 turns by the prescribed turn angle; and a CRT 102 displaying the X-ray tomographic image generated by composing the previously reconstructed X-ray tomographic image and the extracted X-ray tomographic image within the prescribed area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315573-A (JP)
Title: Resin optical waveguide and method for manufacturing the same
Inventor: YAMAMOTO YUJI
IPC: G02B6/12
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means to form an optical waveguide with high accuracy and to improve the yield.  <P>SOLUTION: In the process of forming a ridge type resin waveguide by forming a lower clad layer on a substrate, forming a core layer film, removing the unnecessary part of the core layer by photolithography and etching, and then forming an upper clad for the formation of a fluorinated polyimide optical waveguide, the waveguide is produced by removing only the peripheral core layer along the waveguide core and without removing the rest of the core layer region, so as to decrease generation of stress during formation of the upper clad.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320941-A (JP)
Title: Power steering apparatus and dustproof boots
Inventor: OBATA KOJI
IPC: B62D3/12
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering apparatus having boots for improving sealing properties by preventing a part having a lip in parts for mounting the boots from reciprocating even if the boots stretch.  <P>SOLUTION: The boots 9 have a bellows section 12 and a mounting section 13. The mounting section 13 comprises: a first annular projection 14 having the lip 16 that is allowed to abut on the outer periphery surface of a stopper end 3 or the like to prevent the entry of foreign objects; a second annular projection 15 locked to the stopper end 3 or the like; and a retractable means arranged between the first and second annular projections 14 and 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313958-A (JP)
Title: Joint structure of precast concrete member
Inventor: YOSHITAKE KENJI
IPC: E04B1/61
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To connect mutual precast concrete members by a rational joint structure.  <P>SOLUTION: Mutual end faces of two precast concrete members 1 to be connected together are arranged as opposed to a joint space 2 and a reinforcement 3 is projected from the end face of both precast concrete members into the joint space, a filler 4 is charged in the joint space and cured to anchor both reinforcements into the filler and basically connect the mutual precast concrete members through the reinforcements and the filler. A high strength fiber reinforcing material having a higher strength after curing than the filler charged in the periphery of other reinforcements 3a is used in the surroundings of reinforcements 3b affected by a tensile strength after connection. Steel fiber reinforced material is used for the high strength fiber reinforced material and an ordinary concrete 4a is used as the other filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324363-A (JP)
Title: Digital broadcast receiving set
Inventor: HIYOSHI MASAYUKI
IPC: G06F21/86
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiving set which disables a transport stream to be taken directly out of a front-end part (FE part) 1 by electrically programming the FE part 1 each time the FE part 1 is mounted on a back-end part (BE part).  <P>SOLUTION: The digital broadcast receiving set includes the FE part 1 which generates a transport stream from a received digital broadcast and the BE part 2 which generates a video signal and an audio signal from the transport stream; and a 1st interface (1st IF) 8 is arranged at the FE part 1 and a 2nd interface (2nd IF) 12 is arranged at the BE part 2, the FE part 1 and BE part 2 being enabled to contact and leave each other through the 1st and 2nd IFs 8 and 12. The FE part 1 is provided with an integrated circuit 7 which can program internal functions and the BE part 2 is provided with a memory 11 which stores program information of the integrated circuit 7; and the 1st and 2nd IFs 8 and 12 are provided with a program transmission terminal for transmitting the program information and a power supply terminal for supplying a source voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329487-A (JP)
Title: Turning angle detecting device
Inventor: UMEHARA KEIICHI
IPC: G01D5/249
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning angle detecting device for reducing the required number of sensor in the same resolution, and detecting an absolute angle including a rotating speed of a detecting object.  <P>SOLUTION: This turning angle detecting device 10 has a rotary plate 12, and a gear 15 for meshing with a gear part 12a. The rotary plate 12 has an identification element 13 for the absolute angle on an absolute angle detecting lane C1, and the gear 15 has identification elements 16 and 17 for a gray code on lanes C2 and C3. Photoelectric sensors S1 to S3 for detecting the identification elements 16 and 17 are arranged in the vicinity of the gear 15, and a photoelectric sensor S4 for detecting the identification element 13 is arranged in the vicinity of the rotary plate 12. An arithmetic processing unit 18 reads in an output signal of the photoelectric sensor S4 every time when a detecting state of the identification elements 16 and 17 by the photoelectric sensors S1 to S3 changes, and arithmetically operates the absolute angle of the rotary plate 12 on the basis of first data and a detecting signal of the photoelectric sensors S1 to S3 with existence detecting data on the identification element 13 with respective continuous five times as absolute angle calculating first data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037778-A (JP)
Title: Method and apparatus for automatic determination of tissue cancellation parameter in x-ray dual energy imaging
Inventor: AVINASH GOPAL B
IPC: G06T5/50
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To automatically determine a structure cancelled image (120) in a dual energy decomposition system. SOLUTION: A characteristic mask (124) is computed, using a gradient mask and a localization mask. The first or second cancellation parameter is selected from a range in a look-up table (122) determined by an effective kVp used to acquire a high-energy level image (116) and an effective kVp used to acquire a low energy level image (118). An image of soft structure (128) and an image of hard structure (130) are obtained from the first and second energy level images (116, 118), according to a cancellation equation using the first and second cancellation parameters.