baber/WOPTO huggingface dataset:
Patent JP-2003239644-A (JP)
Title: Door
Inventor: OKUYAMA TAKASHI
IPC: E06B3/76
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new door capable of absorbing expansion/contraction of a surface board and effectively preventing a warping of the whole door resulting from the temperature difference of the inside and outside.  <P>SOLUTION: A frame is formed of rails 1 and styles 2 and the surface board 3 is assembled in the frame assembly. The side end of the door is provided with an edge material 7 having a resin-made block 72 expandably holding the side end of the surface board 3 and absorbing the expansion/contraction of the surface material 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242972-A (JP)
Title: Negative active material and non-aqueous electrolyte secondary battery and their manufacturing method
Inventor: MIZUTANI SATOSHI
IPC: H01M4/36
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve capacity maintenance factor at charge and discharge cycle while maintaining high discharge capacity.  <P>SOLUTION: The surface of a negative active material particle containing a transition element, and elements of group 12, group 13, group 14 element excluding carbon, or group 15 is coated by a metal or alloy film containing at least one kind out of cobalt, iron, palladium, platinum, nickel, copper, tin, chromium, and zinc that is formed by plating method, and the cover rate by the metal or alloy film is 5% or more of the total surface area of the negative active material particle, and the weight of the metal or alloy film is in the range 0.01 wt.% or more and 70 wt.% or less of the total weight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241550-A (JP)
Title: Fixing device
Inventor: NAGASE HISAYOSHI
IPC: G03G15/20
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which improves the durability of a belt member by equalizing the load of the belt member to be added to belt guide members even if there are torsion at the belt member and irregularities at the end of the belt member.  <P>SOLUTION: A heating nip part is formed between a first roller member or a second roller member and a third roller member. At the end of the belt member moving stretched at the first roller member and the second roller member, the belt guide members abutting at the positions of at least tow places where the moving directions of the belt member are different from each other is provided. Between the positions of the two places of the belt guide members abutting the belt member, a fulcrum is provided. With the fulcrum as a center, the belt guide members are supported so as to be able to shift in a direction orthogonal to the moving direction of the belt member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248015-A (JP)
Title: Accelerometer
Inventor: TANAKA HIROSHI
IPC: G01P15/09
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accelerometer by which a variety of accelerations, such as angular acceleration, translational acceleration and the like can be detected easily, using a simple constitution.  <P>SOLUTION: The accelerometer comprises a plumb bob (12) and a vibrator (1) which is installed so as to support the plumb bob at the position of its center of gravity. When the plumb bob is subjected to acceleration, stress corresponding to the acceleration is generated in the vibrator. Since the vibrator is installed so as to support the plumb bob in the position of its cener of gravity, a characteristic relation is established between the acceleration, such as angular acceleration, translational acceleration or the like and a magnitude or a polarity of a generated electric charge. By using the relationship, the variety of accelerations can be detected easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247834-A (JP)
Title: System for providing travel information to support driver
Inventor: ARAKI HIROSHI
IPC: G01C21/26
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that conventional travel support information desired by a driver taxes the driver because various information are provided through various media, and thereby needing a complex work to obtain the information.  <P>SOLUTION: In the system, a travel support information server 9 includes a general assist database 93 which is connected to a car navigation 4 having a communication means through the Internet 10 and collects the travel support information supporting a travel of a vehicle 1, includes a general user database in which the travel support information desired by the user is registered, and provides the travel support information to the car navigation 4 in response to a desire of the user. Furthermore, a homepage of the travel support information server 9 can be referred to by using a PC in a user's house, and a drive plan can be generated on the PC in the house.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247666-A (JP)
Title: Resin tube support
Inventor: YAMAMOTO MAKOTO
IPC: F16L3/223
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To stably support and fix resin tubes in connecting a plurality of resin tubes to a header.  <P>SOLUTION: The resin tube support is made of an elastic material, and a plurality of grooves of a size for a resin tube to be set are formed parallel to each other at prescribed intervals from one end nearly to the other end of a pedestal on the surface of the cylindrical rod-shaped pedestal with an appropriate length. The grooves are of such a size that the grooves are nearly filled with the resin tubes, and the openings at the edge part of the grooves are narrower than the internal openings so that the resin tubes will not be drawn out of the grooves.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359660-A (JP)
Title: Data communication apparatus and method, data communication system, recording medium for recording data communication program recorded thereon, and the data communication program
Inventor: HOSHINO MASANORI
IPC: H04W92/08
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To connect a prescribed electronic device to a network such as the Internet via a cellular telephone. SOLUTION: When a video game apparatus 2 is connected via a cellular telephone 50 to the Internet for example, in a cable 40 connecting the cellular telephone 50 to the video game apparatus 2, buffering absorbs the difference between a communication protocol and communication timing used in the cellular telephone 50 and a communication protocol and communication timing used in the video game apparatus 2.
Patent JP-2003254881-A (JP)
Title: Ball-test device for metallic conduit
Inventor: UCHIDA MUTSUO
IPC: G01N3/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To give durability without the damage of a globular projection even if use is frequently repeated because of forming a hollow in a metallic conduit in a ball-testing device.  <P>SOLUTION: A ball-testing device for a metallic conduit 3 is provided with a support stand 6 where the metallic conduit 3 is mounted, and a globular projecting body 1 giving the hollow with fixed depth on the inside surface of the metallic conduit 3 mounted on this support stand 6. Therein the globular projecting body 1 for giving the hollow on the inside surface of the metallic conduit 3 is formed with a globular end surface 11 of a rigid shaft body 12 an end 10 of which is formed on the globular end surface 11. This shaft body 12 is inserted into a fitting hole 13 bored into the top end surface 2a of a supporter 2 by keeping a contact of the other end 14 of the shaft body 12 with the inner end of the fitting hole 13. The globular end surface 11 is put out a head thereof from the top end surface 2a of the supporter 2 and then supported.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253550-A (JP)
Title: Method and machine for producing fibrous ball
Inventor: TANI MASAHIRO
IPC: D04H1/76
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for uniformly mass-producing fibrous balls of nearly perfectly spherical shape and desired hardness at low cost, and to provide a machine for producing them.  <P>SOLUTION: The method comprises the following steps. Feedstock fibers and binder fibers are mixed together and hardened into feedstock pellets. The pellets are then heated closely to the melting point of the binder fibers by a heat treatment machine 18, loaded on the belt feeder 21 of a compression molding machine 3 and conveyed into a forming zone 22. In the forming zone 22, plates 29 each eccentrically rotates in parallel to the belt feeder 21 through two rotating shafts 25 and 26. The feedstock pellets brought in between the plates 29 and the belt feeder 21 are subjected to compression molding and become spherical, and then subjected to similar compression molding processing in the succeeding compression zone 23 and finishing zone 24 into the final fibrous balls, which are put into a container 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258487-A (JP)
Title: Film having electromagnetic wave shielding property
Inventor: ITO MASAHIKO
IPC: H05K9/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film having the electromagnetic wave shielding property of excellent workability wherein it interrupts only the electromagnetic wave having a specific frequency, and its antenna pattern is hard to be recognized visually.  <P>SOLUTION: After providing a conductive layer over the whole surface of a transparent base material 11 comprising a polyester film, etc., by forming a photosensitive layer on the conductive layer, such a series of patterning treatments as pattern exposure and development are so performed as to form a resist pattern. Further, after etching and removing the conductive layer by using the resist pattern as a mask, by forming an antenna pattern comprising the assembly of conductors, an electromagnetic absorber 30 for absorbing or reflecting a specific-frequency electromagnetic wave is so formed as to create a film 100 having an electromagnetic wave shielding property.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252295-A (JP)
Title: Ventilator to engine room in ship
Inventor: YANO NOBUO
IPC: F24F11/76
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilator to an engine room preventing cold trouble such as freeze caused by the supercooling inside the engine room, and capable of effectively reusing temperature inside the engine room, especially in a ship navigating an ice sea area.  <P>SOLUTION: In this ventilator to the engine room, an outside air intake port part of a ventilation duct opening to an outside air intake chamber is branchedly provided with an in-engine-room air intake port opening to an upper room part of the engine room, the in-engine room air intake port is provided with a damper, and the engine room is disposed with a temperature sensor. The ventilator has a calculation controller inputted with a temperature signal from the temperature sensor, and calculating the temperature signal and inputting a control signal to a control part of the damper. The opening of the damper is adjusted according to the temperature inside the engine room, and the intake outside air is mixed with air inside the engine room to execute ventilation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251797-A (JP)
Title: Ink jet recorder
Inventor: TAKADA KIMINORI
IPC: B41J29/42
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which ink ejection is stopped and the ink ejection opening is cleaned when a backup power supply detects power interruption to start battery power supply and a transition is made to a stop state where running down of the battery in the backup power supply causes no problem at any time.  <P>SOLUTION: The ink jet recorder provided with nozzles ejecting ink for printing a print content on a matter being printed makes a transition to a stop state before a power supply is interrupted. The ink jet recorder comprises a terminal part for inputting a signal from an external unit, and a controller for monitoring the state of the input signal wherein the controller controls the ink jet recorder to stop operation upon detecting a variation in the input signal and to make a transition to the stop state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254360-A (JP)
Title: Disc brake of floating type
Inventor: YAMAGUCHI MASAHIRO
IPC: F16D55/224
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To implement small-sized and light-weight structure at low cost.  <P>SOLUTION: First and second support shafts 5a, 41 are supported and fixed to a vehicle body through a support bracket 39, and the support shafts are slidably inserted in first to third through-holes disposed in a pair of pads 27a. A caliper 16a is disposed to cover an intermediate portion of each pad 27a, and a hanging pin 33 as a third support shaft fixed to the caliper 16a is slidably fitted in hanging holes disposed to each pad 27a. Braking torque applied to each pad 27a at a time of braking is supported by the first support shaft 5a and the second support shaft 41. Engagement of the first and second through holes disposed to one of the pair of pads 27a with the first and second support shafts 5a, 41 prevents oscillation of one of the pads 27a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258567-A (JP)
Title: High frequency circuit
Inventor: YAMAMOTO SHINJI
IPC: H03F3/68
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency circuit capable of suppressing an undesired peak and contributing to a reduction in chip area.  <P>SOLUTION: The high frequency circuit comprises: an amplifier block 10 comprising an amplifier element 11, a choke inductor 12 and a bypass capacitor 13; and an amplifier block 20 comprising amplifier element 21, a choke inductor 22 and a bypass capacitor 23. Power is supplied to the amplifier element 21 from a common power terminal 31 via the choke inductor 12 and the power is supplied to the amplifier element 11 from the common power terminal 3 via the choke inductor 12 and a resistive element 37. The amplifier elements 11, 21, the choke inductors 12, 22, the bypass capacitors 13, 23, and the resistive element 37 are formed on the same board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257526-A (JP)
Title: Pressure fixing terminal free in insertion and removal
Inventor: MURAMATSU NAOKUNI
IPC: H01R12/32
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compliant type, insertion/removal-free pressure fixing terminal hardly deformed plastically and with a stable contact pressure stably secured.  <P>SOLUTION: The pressure fixing terminal 1 having a bending elasticity and free in insertion and removal integrated with an electronic component 2 to be fixed, has a shape with a hollow part 3 tapered toward the tip in the direction of the pressure fitting direction, with a width across the corner of either side face 6, 6 extended pinching the hollow part 3 somewhat larger than the inner diameter of a pressure fitting hole 5, and further, terminal pieces 6, 6 in contact with the both side faces are bent beforehand in the directions opposite to each other against the horizontal face to structure a pressure fixing terminal free in insertion and removal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002321224-A (JP)
Title: Structuralized surface and method for using the same
Inventor: NUN EDWIN
IPC: B29C33/38
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a structuralized surface and a method for using the same. SOLUTION: The structuralized surface has projected parts having a mean height of 50 nm-200 μm at an interval of 50 nm-200 μm and the outer shape of the projected parts is entered by a mathematical function having symmetry of rotation with respect to the maximum value. This structuralized surface is suitable for manufacturing a container, a pipette, a sheet, a semi-manufactured product or a reaction container having hydrophobic, oleophobic and antistaining properties by low surface energy.
Patent JP-2003222225-A (JP)
Title: Mechanism capable of increasing energy efficiency repetitively in process in which combination of each movement of equipment provided with wheel, mandrel, and spring function and gear is continuous
Inventor: TSURUMI YUICHI
IPC: F16H33/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To increase energy production efficiency.  <P>SOLUTION: This invention relates to a mechanism capable of increasing energy efficiency repetitively in a process in which combination of each movement of equipment provided with a wheel, a mandrel, and a spring function and a gear is continuous.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257125-A (JP)
Title: Sound reproducing method and sound reproducing device
Inventor: UCHIYAMA YOSHITERU
IPC: G11B20/10
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently mix and reproduce a plurality of sound source data by a single CPU.  <P>SOLUTION: Compressed/encoded voice data 11 and music data 12 are held on a memory 1 as sound source data and the voice data 11 and the music data 12 held on the memory 1 are inputted to a single CPU 2. The CPU 2 is provided with a voice decoder 21 for decoding the voice data 11 and a music decoder 22 for decoding the music data 12 and is also provided with a mixing processing part 25 for mixing each of the decoded voice data and music data. Also, the CPU 2 is provided with a voice gain control part 23 and a music gain control part 24 for performing the gain control of lowering the volume of the decoded music data and outputting the voice data by the appropriate volume to be easily listened to by a user while outputting music by the small volume in the case of telling a voice message to the user in the middle of outputting the music to the user for instance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253805-A (JP)
Title: Method of designing ceiling hanging member
Inventor: KAWADA MASAYOSHI
IPC: E04B9/06
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of designing a ceiling hanging member making it possible to optimize the items of the hanging member so that a seismic force acting on a ceiling and the displacement of the ceiling are kept below respective permissible values.  <P>SOLUTION: The method includes a step S11 of setting the load borne by the hanging member 2, a step S12 of setting the yield load of the hanging member 2, and a step S13 of creating a mass-system model T in which the ceiling is joined to the building according to the settings made in the steps S11 and S12 and the design requirements of the building and for calculating the seismic response value of the hanging member 2 through dynamic analyses performed when a seismic force acts on the building in the mass-system model T. If, in the step S13, the seismic response value exceeds the set requirement of the hanging member 2, then the step S11 is resumed to reset the load borne, after which the yield load 12 is reset in the step S12 and the step S13 is performed. This operation is repeated to determine the items of the hanging member 2 based on the seismic response value held within the set requirement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260535-A (JP)
Title: Production method for bottomed parts
Inventor: AZUMA YOJI
IPC: C22C9/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a bottomed parts by using a forging technique excellent in dimensional accuracy and mass production.  <P>SOLUTION: In the production method for a bottomed part the rearward extrusion length of which is restricted by a die, using the isothermal forging keeping the die, punch and material at almost same temperature, the punch 3 with the tip end thereof formed into a land 7 shape is used to finish the inner diameter part of the bottomed parts in pulling out of the punch 3 after inserting the punch 3 into the material and filling the material in a cavity 10 taking advantage of its plastic flow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263854-A (JP)
Title: Cartridge for cleaning, drive device, adjusting method for magnetic head, and magnetic storage system
Inventor: SHIRATORI TOSHIYUKI
IPC: G11B27/36
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge for cleaning, using new magnetic tape travel control, a drive device, an adjusting method for a magnetic head, and a magnetic recording system which enable a user to adjust the magnetic head while performing cleaning operation on the site and further enable the user to detect and predict a fault of the magnetic head by performing the cleaning operation.  <P>SOLUTION: The adjusting method for the magnetic head includes a step for setting the cartridge for cleaning in the drive device, a step for judging that the cartridge for cleaning is loaded by checking a cleaning bit in a nonvolatile memory, a step for performing adjusting operation after the cleaning operation when judging that the cleaning cartridge is loaded, and a step for reading a pattern signal out of a specified area of a magnetic tape held in the cleaning cartridge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261049-A (JP)
Title: Automatic steering system
Inventor: HAGIHIRA SHINICHI
IPC: B62D5/07
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic steering system in which a switching can be certainly carried out regardless of a steering amount of a steering, a responsiveness of this switching is good and an energy loss is not generated in the case where the steering is switched to a manual steering at the time of automatic steering.  <P>SOLUTION: The automatic steering system is provided with an oil pump 1; a hydraulic valve 6 switched corresponding to a steering force of the steering 8; a control valve 10 switched corresponding to a signal from a controller E; and a direction control valve 19 switched such that any one of the hydraulic valve 6 and the control valve 10 is communicated with a hydraulic cylinder 9 corresponding to a signal from the controller E. A pressure at an upstream side of the hydraulic valve 6 is led to one end 24 of the direction control valve and a pressure at a downstream side of the hydraulic valve 6 is led to the other end of the direction control valve 19. When a pressing force applied to one end 24 side of the direction control valve 19 is larger than a pressing force applied to the other end 25 side of the direction control valve 19, the hydraulic valve 6 is communicated with the hydraulic cylinder 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262805-A (JP)
Title: Optical scanner and optical scanning image display device
Inventor: MURAI TOSHIHARU
IPC: B41J2/44
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the distortion of a movable mirror surface and the deviation of a scanning starting position caused by an error between surfaces while expanding an effective range which contributes to the scanning of each surface of the movable mirror surface.  <P>SOLUTION: A light beam generating means 6 is provided to an optical scanner in addition to a synchronous detection light generating means 1, the same surface as the scanning surface of a scanning light beam outputted from a light source A62 is irradiated with synchronous detection light outputted from a light source B12 with respect to the mirror plane of a polygon mirror 2, and synchronous detection near the scanning starting position on the scanning surface is carried out. Therefore, the deviation of the scanning starting position can be prevented even when the error between the surfaces exists on a movable mirror surface shape while expanding the scanning range of the reflecting mirror plane of the polygon mirror 2 with the scanning light beam outputted from the light source A62. The synchronous detection light is converted into a clock for control by a synchronous clock generating means 3, inputted into a scanning end timing control means 4 and a scanning start timing means 5, and a light source drive control part A61 is controlled by these output signals STP and STA.  <P>COPYRIGHT: (C)2003,JPO