baber/WOPTO huggingface dataset:
Patent JP-2003326459-A (JP)
Title: Polishing method
Inventor: NAKAGAWA MASAYUKI
IPC: B24B37/005
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing method carrying out a process of removing polishing powder accumulated on a polishing face of a workpiece after finishing a polishing process of the workpiece.  <P>SOLUTION: The polishing method is used in a polishing device provided with a chuck table composed so that it can move between a workpiece carrying in/out area and a polishing area, and a polishing tool for dryly polishing the workpiece held by the chuck table. It includes a chuck table transfer process of moving the chuck table holding the workpiece to the polishing area in the workpiece carrying in/out area, a polishing process of polishing the workpiece by applying a predetermined polishing load on the workpiece held by the chuck table while rotating the chuck table positioned in the polishing area and rotating the polishing tool, a polishing powder removing process of releasing the polishing load after finishing the polishing process and moving the chuck table to a turn around position wherein its center passes an outer circumferential rim of the polishing tool while rotating the chuck table in a state of the polishing tool contacting the workpiece, and a chuck table withdrawing process of moving the chuck table that has reached the turn around position toward the workpiece carrying in/out area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331436-A (JP)
Title: Optical disk reproducing device and automatic adjustment method for the same
Inventor: YAMAMOTO HIROMICHI
IPC: G11B7/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To automatically adjust a servo control system optimally for a DVD- ROM having a CD and a BCA.  <P>SOLUTION: A limit switch 24 is arranged to detect the movement of an optical pickup 11 to the position of a radius 23.49 mm. A system controller 22 moves the optical pickup 11 from the position detected by the limit switch 24 toward an outer periphery by 1.0 mm through a servo controller 21 and a feed motor 18, and reads a signal from an optical disk 5 on this position to automatically adjust a servo system. Thus, the automatic adjustment by the servo controller 21 is carried out for a CD by using the signal of a lead-in area, and for a DVD-ROM by using the signal of an area on the outer peripheral side of the lead-in area close to a lead-in area occasionally including a BCA.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333172-A (JP)
Title: Mobile telephone set
Inventor: UETSUKI YASUTO
IPC: H04W88/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile telephone set in which a user is protected from an illegal action abusing an incoming history function by preventing an incoming history from being saved with respect to an incoming request from an undesired party.  <P>SOLUTION: When the incoming request is not received continuously longer than a prescribed time, the incoming history based on the incoming request of the present time is not stored in an incoming history storage part 13. Thus, since the incoming history is not saved with respect to the incoming request such as a call cut off after only one ring back tone from the unwanted party, the user is protected from the illegal action abusing the incoming history function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326030-A (JP)
Title: Feeder of sewing machine
Inventor: INOUE TADANORI
IPC: D05B27/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeder of a sewing machine, which can appropriately feed an object to be sewn, having areas different in characteristics from one another, in a uniform feeding state in a feeding direction.  <P>SOLUTION: This feeder 1 is equipped with a rear upper feed dog 14. The feed dog 14, which has first and second rear upper feed dogs 15 and 16, is provided in the state of facing a throat plate 7 on a downstream side in the feeding direction A with respect to a presser foot 8. The feed dogs 15 and 16 are made perpendicular to the feeding direction A, and juxtaposed in a direction along throat plate 7. Thus, the respective feed dogs 15 and 16 are arranged according to the characteristics of the respective areas of the object 20 faced by the feed dogs 15 and 16, so that the locked states of the feed dogs 15 and 16 in the respective areas can be made approximately uniform. Consequently, even the object 20, having the areas different in the characteristics from one another, can be appropriately fed in the uniform feeding state in the feeding direction A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327989-A (JP)
Title: Powder lubricant and mud adding material for civil engineering use containing the same
Inventor: ITO TETSUYA
IPC: C10M101/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a powder lubricant, and a mud adding material for civil engineering use containing the same, in particular usable as a propelling lubricant prevented from sticking on the uniform surface of an excavator, clay pressure-shielding mud adding material, mud adding material for continuous wall work, mud adding material for mud water-shielding use, mud adding material for stakes, mud adding material for propelling digging use, or the like.  <P>SOLUTION: The powder lubricant is obtained by adsorbing an oil or liquid surfactant to an oil adsorbent. A 1st version of the mud adding material for civil engineering use is an integrated type one which is obtained by mixing the powder lubricant with a non-swelling mineral such as bentonite, clay or calcium carbonate, and as necessary, a thickening agent or a dehydration- diminishing agent. A 2nd version of the mud adding material is a 2-shot type one for propelling digging use and mud soil pressure-shielding use which is obtained by mixing a 1st liquid prepared by using a mud adding material as a mixture of the powder lubricant and bentonite with a 2nd liquid prepared by dissolving an inorganic gelatinizer or organic thickening agent within a shielding excavator chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330983-A (JP)
Title: Test facilitation design system, test facilitation design method, program and recording media
Inventor: YAMADA TAKAMITSU
IPC: G06F17/50
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test facilitation design system which can analyze control and observation performances at a stage of hardware function description not relying on architecture.  <P>SOLUTION: Function description data defining functions of hardware in a format not relying on the architecture is entered, a memory element in this entered function description data recognizes a register variable which can be assumed, an event caused by applying a random number to this recognized register variable is simulated, a control signal on control of a data path, a controller, etc., in the entered function description data is extracted, a result of the simulation is analyzed for this extracted control signal, and logic synthesis is executed by inserting a test circuit to the control signal with a low toggle rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329047-A (JP)
Title: Bearing device for driving wheel
Inventor: FUKUSHIMA SHIGEAKI
IPC: F16C19/18
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a driving wheel which can achieve reduction of the weight and the size, in which a plastic joining part has sufficient strength even if a large moment load acts on a device, and which can increase strength at a stem and has durability.  <P>SOLUTION: The bearing device for the driving wheel is so constituted that one inner rolling face 1a of plural rows of rolling bearings 2 is formed on the outer periphery of a hub ring 1, and the other inner rolling face 14a is formed on the outer periphery of an outer joint member. The stem 17 formed to the outer joint member 14 of a constant velocity universal joint 3 is internally fitted to the hub ring 1, and a hardened irregularity part 5 is formed to the inner diameter of the hub ring 1. The hub ring 1 and the outer joint member 14 are integrally plastically joined by enlarging in diameter of a fitting part 17b formed to the stem 17 to bite into the irregularity part 5. The irregularity part 5 is constituted of crossing grooves formed by making a plurality of independent annular grooves perpendicular to grooves in the axial direction. A projection part of the annular groove is formed into an asymmetrical shape so that a tip angle becomes approximately 90° and an inclination angle on the outboard side becomes an acute angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327636-A (JP)
Title: Composition for resin mold, resin mold and production method therefor
Inventor: TOMOKUNI HIDEHIKO
IPC: C08F290/06
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition for a resin mold, which has excellent heat resistance and solvent resistance, and is lowered in the content of volatile monomers such as a styrene monomer, enabling the resin mold to have a long duration of life and to suppress, as an environmental measure, volatilization of the styrene monomer, or the like, at its molding.  <P>SOLUTION: The resin composition for the resin mold contains a vinyl ester resin obtained from an epoxy resin exemplified by a bisphenol type epoxy resin and an unsaturated monobasic acid, and a monomer having at least two (meth)acryloyl groups exemplifed by a vinyl monomer having 2-6 (meth)acryloyl groups in the molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051759-A (JP)
Title: Tuning method for antenna resonant circuit of passive transponder
Inventor: FEIBIG CORDULA
IPC: H01L21/822
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a tuning method for an antenna resonance circuit of a passive transponder, by which the effective distance can be increased in the passive transponder employing high frequency electromagnetic carriers. SOLUTION: In the known methods for tuning the antenna resonance circuit in the case of passive transponders, their range in a high-frequency carrier field is generally limited to a few cm because the supply voltage for the integrated circuit obtained from the carrier field falls very quickly with the increasing of distance. According to the new method, the range of passive transponders in a high-frequency electromagnetic carrier field is substantially increased, in that the real and imaginary parts connected to the contact surface of the antenna contact are minimized and the energy absorbed from the carrier field by means of a serial resonance circuit is used to the greatest possible extent for generating the supply voltage to the integrated circuit of the transponder.
Patent JP-2003336528-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: OKAMOTO NAOKI
IPC: F02D13/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve unit of an internal combustion engine capable of compensating a control input even in the middle of transient response of the variable valve unit, consequently restraining a torque variation between each of banks (cylinder row) the middle of the transient response and improving the controllability of an air-fuel ratio.  <P>SOLUTION: This variable valve unit is provided with a target control position computing means 61 to compute target control positions of variable valve units 2, 3 in accordance with the operating state of a V type engine 1 and actual control shaft rotation angle sensors 4, 5 to detect actual control positions of the variable valve units for each of the respective banks 1a, 1b, and a control unit 6 is provided with basic deviation computing parts 63a, 64a to compute basic deviation between the target control positions and the actual control positions of each of the banks 1a, 1b, norm deviation computing parts 63c, 64c to compute norm deviation between a norm model and the actual control position based on a specified response characteristic and a control input compensating means to compensate control inputs of the variable valve systems 4, 5 based on the basic deviation at all the banks 1a, 1b in accordance with the norm deviation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334327-A (JP)
Title: Pinball game machine
Inventor: IWATA SATORU
IPC: A63F7/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine in which a player easily recognizes the number of game balls stored in a prize winning ball number storage means without trouble in variable display or the like of special patterns when announcing the number of a plurality of game balls detected by a game ball detecting means and stored in the prize winning ball number storage means to the player.  <P>SOLUTION: The pinball game machine is provided with: a game board formed with a play area; a prize winning area provided within the play area for enabling a game ball to win a prize; the game ball detecting means for detecting the game ball winning the prize in the prize winning area; the prize winning ball number storage means for storing the number of game balls detected by the game ball detecting means; a prize winning ball number announcing means for announcing the number of game balls stored in the prize winning ball number storage means; and an announcement mode switching means for making an announcement mode of the prize winning ball number announcing means different when the number of game balls stored in the prize winning ball number storage means becomes a prescribed number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334004-A (JP)
Title: Wash-free rice package, and packaging method for the same
Inventor: AZUMAI SHIGERU
IPC: A23L7/10
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wash-free rice package enabling sealing-up of wash-free rice in a suitable vessel, and preventing reproduction of mold and/or unwanted bacteria so that the taste of the wash-free rice is not spoiled.  <P>SOLUTION: The wash-free rice package is obtained by charging wash-free rice in a storage package made of a material having gas impermeability, and deairing under reduced pressure followed by sealing the storage package. The wash-free rice is subjected to deterioration prevention so as to maintain the required product quality-preservation condition of the rice. The deterioration prevention means prevents gases other than at least an inert gas from being left between wash-free rice granules after deairation under reduced pressure by charging the wash-free rice in the package under the inert gas atmosphere. The storage package comprises a transparent vessel the contents of which are visible from the outside, and a lid made of a white sheet put for sealing the opening edge of the transparent vessel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003021575-A (JP)
Title: Vehicle-collision testing apparatus
Inventor: KOJIMA TAKASHI
IPC: G01M17/007
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle-collision testing apparatus by which the space between a right guide rail and a left guide rail can be used effectively, by arranging a traction means between the right and left guide rails. SOLUTION: In the vehicle-collision testing apparatus, a vehicle is pulled to a part near a barrier by using a traction device 16, and the vehicle is separated from the traction device 16 in the halfway part of its traction, to make the vehicle collide with the barrier. The right and left rails 26 are installed near a running road surface 12a, on which the vehicle is run in order to guide the traction device 16 to the barrier, and the traction device 16 is suspended freely runnable between the guide rails 26.
Patent JP-2003345139-A (JP)
Title: Image forming apparatus
Inventor: SHIMAZU FUMIO
IPC: G03G15/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the consumption of energy by carrying out destaticizing only when the potential of a transfer carrier exceeds a specified value.   <P>SOLUTION: A toner image is formed by developing an electrostatic latent image formed on an image carrier with a developing device and the toner image is transferred to a recording member by applying charge to the transfer carrier. Whether or not to carry out the charge removal of the transfer carrier with a charge removal means (for example, a discharging roll, a discharging brush, discharging charge means or a discharging needle) is judged according to the surface potential of the transfer carrier (for example, a transfer carrying belt or an intermediate transfer belt).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342894-A (JP)
Title: Loading material for low density paper, low density paper and method for producing the same
Inventor: MITSUHASHI KOHEI
IPC: D21H21/22
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a loading material for low density paper, and to produce low density paper and to provide a method for producing the same.   <P>SOLUTION: The method produces the low density paper with high rigidity by paper making a slurry for paper making obtained by adding the loading material for low density paper which contains pillar-shaped or tubular aggregated particles comprising flaky fine crystals of basic magnesium carbonate together with various kinds of chemicals for paper making to the pulp slurry.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341162-A (JP)
Title: Print control method, print control program, and recording medium
Inventor: YOKOTA MASAYUKI
IPC: B41J21/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print control method and a print control program capable of controlling both a printer equipped with first and second cutters and a printer equipped with only one cutter.   <P>SOLUTION: A decision is made whether the second cutter is mounted on a printer or not and when mounting of the second cutter is not detected, a plurality of image data being printed are transmitted, as independent print data, to the printer and printed. When mounting of the second cutter is detected, the longitudinal and lateral widths of a print sheet loaded to the printer are acquired and the image arranging position for synthesizing print images is calculated along with the cut position and cut width of the print sheet. Subsequently, a synthesis image corresponding to the image arranging position thus calculated is formed and a command for cutting out a synthesis image forming region is generated and then they are transmitted to the printer and printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340926-A (JP)
Title: Method and apparatus for manufacturing steel wire/ rubber composite material
Inventor: SHA RAI
IPC: B29C70/52
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a steel wire/rubber composite material which can manufacture a high quality steel wire/rubber composite material without a cavity by improving the permeability of a rubber material in a process for coating twisted steel wires with the rubber material and an apparatus for the method.   <P>SOLUTION: The apparatus for manufacturing the steel wire/rubber composite material is composed of a twisted steel wire W conveyance process 3 for unwinding/conveying the twisted steel wires W and a coating apparatus 4 in a coating process for coating the twisted steel wires W with the rubber material G. An ultrasonic vibration apparatus 6 for making the twisted steel wires W co-vibrate by applying constant ultrasonic waves to the wires W while tension is applied to the wires W by applying press force to the wires W is installed just in front of the coating apparatus 4 for the rubber material G in the conveyance process 3. The ultrasonic vibration apparatus 6 is composed of an ultrasonic wave detecting machine 7 and an ultrasonic vibrator 8 arranged from the side of the coating apparatus 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341226-A (JP)
Title: Ink jet recording sheet and production method for the same
Inventor: SUZUKI KATSUKI
IPC: B41M5/50
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To remedy a trouble due to foreign matters and a repelling trouble in producing an ink jet recording sheet.   <P>SOLUTION: In a production method for the ink jet recording sheet, a colorant accepting layer is formed on a backing by crosslinking a coating layer of a coating liquid A which comprises a particulate and a water soluble resin. The crosslinking is carried out by adding a crosslinking agent to the coating liquid A and/or a basic resin solution B mentioned below and applying the basic resin solution B onto the coating layer, which has been formed by applying the coating liquid A, before the coating layer shows a declined drying rate in its drying process. The production method is characterized in that the surface tension of the coating liquid A is 3×10<SP>-2</SP>N/m or lower and the surface tension of the coating liquid B is lower than the surface tension of the coating liquid A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003249073-A (JP)
Title: Magnetic random access memory
Inventor: IWATA YOSHIHISA
IPC: H01L27/105
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MRAM having cell array structure being suitable for high integration of a cell.  <P>SOLUTION: A read block BK11 is constituted of a plurality of TMR elements 12 laminated in the longitudinal direction. One end of the TMR elements 12 in the read block BK11 is connected to a source line SL1 through a read selection switch RSW. The source line SL1 is extended in the direction of Y and connected to a ground point through a column selection switch 29C. The other end of the TMR element 12 is connected respectively and independently to read/write bit lines BL1, BL2, BL3, BL4. The read/write bit lines BL1, BL2, BL3, BL4 are extended in the direction of Y, and connected to a read circuit 29 through the column selection switch 29C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004007190-A (JP)
Title: Radio communication terminal
Inventor: MATSUMURA TAKASHI
IPC: H04B1/38
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal which is provided with a plurality of pieces of subscriber information and can reduce trouble on a setting change such as a start or stop of service that a telephone network side supplies.  <P>SOLUTION: A telephone set 2 is provided with a plurality of IC cards 212 and 213 storing subscriber information including a telephone number. The telephone set is provided with a function as a service setting change means requesting the start and stop of service in a network side facility 1 at every subscriber information, a function as a switching detection means detecting switching of the telephone number used for communication with a telephone network and a base band processor 203 having a function as a control means requesting the start of service in the network side facility 1 from the service setting change means on the telephone number which is not used for communication and requesting the stop of service in the network side facility 1 from the service setting change means on the telephone number used for communication when switching is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002234-A (JP)
Title: Method for producing epoxy compound and catalyst used therefor
Inventor: KANEDA KIYOOMI
IPC: C07D301/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and economical method for producing an epoxy compound, by which the epoxy compound can efficiently be obtained from an olefin with an inexpensive molecular oxygen as an oxidizing agent under mild conditions, and to provide a catalyst which can be used for the method, easily prepared and repeatedly used without deteriorating the activity.  <P>SOLUTION: This method for producing the epoxy compound is characterized by oxidizing the olefin with the molecular oxygen in the presence of a vanadium-carried catalyst obtained by carrying vanadium ion between the layers of a laminar compound and then calcining the product. The vanadium-carried catalyst used for the method is obtained by carrying the vanadium ion between the layers of the laminar compound and then calcining the product.  <P>COPYRIGHT: (C)2004,JPO