baber/WOPTO huggingface dataset:
Patent JP-2004154157-A (JP)
Title: Golf ball
Inventor: NINOMIYA NORIKAZU
IPC: A63B37/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf ball with excellent durability and moldability, and capable of providing soft feeling at the time of hitting.  <P>SOLUTION: The golf ball has a core 3 and a cover 5 covering the surface of the core, and a number of dimples 7 and 9 consisting of a plurality of groups with different diameters are formed on the surface of the cover 5. The dimples 7 and 9 are formed inside the cover layer, and at least the dimple 9 with a larger diameter among a number of dimples, comprises a peripheral edge surface 9a becoming gradually deeper from the peripheral edge toward the center of the dimple in the shape of a recessed curved plane and a center surface 9b extending continuously from the peripheral edge surface 9a in the shape of a concentric sphere at the depth within the thickness of the layer of the cover 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121770-A (JP)
Title: Hammer shaped golf putter (nickname:pinokio)
Inventor: SATO AKIZO
IPC: A63B53/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf putter which facilitates the initial action to meet the face at the right angle to an aiming direction and hitting the center of a ball at the sweet spot of the face, allows a free shaft angle and stance, and enables the hit to be exact by stabilizing visual focus, as well as the trajectory to be straighter easily.  <P>SOLUTION: This hammer shaped golf putter has a vertically oriented tubular head mounted on the shaft along a stroke line and whose face is a round or polygonal shape which is slightly larger than the ball. The bottom of the shaft is cranked and connected with the head at the middle of its length. The tip of the sole of the head is rounded in order to avoid the contact with the turf just before hitting and during the follow through, and the sole is slightly curved upwardly from the middle to the rear end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156865-A (JP)
Title: Device and method for controlling operation of plasma arc type melting furnace
Inventor: ABE MASATAKA
IPC: F23J1/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for controlling operation of a plasma arc type melting furnace reliably grasping generation of stray current of the plasma arc type melting furnace and operating with a favorable state on the basis of the grasp.  <P>SOLUTION: This plasma arc type melting furnace 10 has a furnace body of which furnace inner wall made of a refractory material is coated with iron shell and generates plasma arc between electrodes inserted facing the furnace body. The furnace comprises a plasma arc detection means consisted of a first ammeter 31 for measuring current between the main electrode 11 and the furnace bottom electrode 12, an infrared camera 25 taking picture of a plasma arc generating part inside the furnace through a transmission window from outside of the furnace, and an image processor 28 analyzing plasma arc state from the images taken by the infrared camera, and a determination means 30 determining presence of stray current generated inside the melting furnace from the current measured by the current measurement means and the plasma arc state detected by the plasma arc detection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158766-A (JP)
Title: Wireless station
Inventor: AOKI MASATOSHI
IPC: H04W84/20
Filed: 2002-11-07
Abstract: PROBLEM TO BE SOLVED: To enable distribution of loads on all mobile stations performing communications by switching a mobile station (clock master) emitting a radio wave for synchronization at a prescribed timing in performing communications between mobile stations. SOLUTION: The clock master, when satisfying conditions of clock master switching request transmission such as degradation in performance of its own station as the clock master (S51), makes a switching request to a mobile station in a slave mode (S52). In response to this request, a mobile station in a slave mode which satisfies the conditions of clock master switching response transmission e.g. has the maximum performance as clock master responds (S56, S57). In this way, the present clock master becomes a mobile station in a slave mode (S54), and the mobile station in a slave mode becomes a new clock master (S58).
Patent JP-2003205598-A (JP)
Title: Controlling method for driving motor of individual driving type printing machine
Inventor: OZEKI SHUEI
IPC: B41F33/08
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To quickly start a plate replacing operation after deceleration and stop from a steady-state printing operation without depending on geometrical disposition.  <P>SOLUTION: On the occasion of decelerating and stopping each of printing units from a steady-state printing speed, first each driving motor is controlled synchronously from the start of deceleration to impression throw-off in the middle of deceleration so that the cylinder phase relation between the printing units be maintained a first target cylinder phase relation that is a target cylinder phase relation during the steady state printing operation. After the impression throw-off, the target cylinder phase relation is changed over to a second target cylinder phase relation of the target cylinder phase relation after the stop of the operation, and each driving motor is controlled individually so that the cylinder phase relation between the printing units be the second target cylinder phase relation by the stop of the operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004163568-A (JP)
Title: Information providing apparatus
Inventor: MIYAMURA TOMOSATO
IPC: G09F11/21
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing apparatus which properly provides images.  <P>SOLUTION: The visual range 31 of a display medium 22 is detected, display data are so prepared that the image within the effective display range of the image data is completely included in the detected visual range 31, and the image of the display data is displayed in the visual range 31. Consequently, the image can suitably be obtained in the visual range 31 of the display medium 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162128-A (JP)
Title: Corrosion-resistant film forming method and method for utilizing the same
Inventor: NARISAWA MASAKI
IPC: C23C20/06
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming films having corrosion resistance to chloride ions and having excellent mechanical strength characteristics, etc., on an alloy substrate containing chromium or nickel and a method etc., for utilizing the same.  <P>SOLUTION: The method for forming the corrosion resistant films for imparting the corrosion resistance to an aqueous chloride solution on the alloy substrate containing the chromium or nickel is capable of easily imparting the films having the high corrosion resistance to the chloride ions on the alloy substrate containing the chromium or nickel by the corrosion resistant film forming method including a first step of preparing a crosslinking precursor for forming the films by mixing an organic silicon polymer having an Si-H bond and carbon-carbon multibonds within the molecule with a crosslinking agent containing a metal element and reacting the mixture and a second step of applying the crosslinking precursor for forming the films prepared by the first step on the alloy substrate and baking the coating by heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161471-A (JP)
Title: Running control device of electrically-propelled vehicle
Inventor: ODA KOJI
IPC: B66F9/24
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically-propelled vehicle capable of extremely easily performing inching operation while making use of advantages obtained when deceleration control is performed by utilizing the regenerative braking torque of a running motor.  <P>SOLUTION: It is determined whether an accelerator pedal 13 and a brake pedal 15 are simultaneously operated or not based on the detected outputs of an accelerator operation amount detection means 23 and a brake operation amount detection means 25. When both are simultaneously operated, a gain G is set according to a brake operation amount α detected by the brake operation amount detection means 25, an acceleration operation amount β detected by the accelerator operation amount detection means 23 is corrected based on the gain G, and a speed is controlled by controlling the running motor 21 according to the corrected accelerator operation amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166744-A (JP)
Title: Drum type clothes dryer
Inventor: TAKAOKA MASAJI
IPC: D06F58/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum type clothes drier where a time for drying can be reduced without using large power by making a drum of a heat reservoir system with respect to the drum type garment drier for drying garments etc. housed in the rotating drum.  <P>SOLUTION: The drum type clothes drier for drying the garments etc. housed in the rotating drum, is characterized in that the rotating drum comprises the drum consisting of a heat reservoir and a heater for heating the drum. The heat reservoir is previously heated by a heating apparatus for obtaining a large caloric value when starting drying.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168591-A (JP)
Title: Process for manufacturing oxygen radical-containing calcium aluminate sintered compact
Inventor: KAWASAKI TAKU
IPC: C04B35/44
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To reproducibly and inexpensively provide a calcium aluminate sintered compact having a complex shape and containing a high concentration of oxygen radical.  <P>SOLUTION: The oxygen radical-containing calcium aluminate sintered compact comprising C<SB>12</SB>A<SB>7</SB>as a primary phase is obtained by suspending a raw material powder having a molar ratio of Ca to Al of 0.77-0.96 in a non-aqueous solvent to prepare a slurry, casting the slurry and heating it in an atmosphere with an oxygen partial pressure of ≥4×10<SP>4</SP>Pa to a temperature of ≥1,100°C but equal to or lower than the melting temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136056-A (JP)
Title: Clip type simple suspender
Inventor: AIHARA MASAHIKO
IPC: D06F57/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To simply suspend washing in a room on a rainy day by using a space that is not used previously for a convenience sake.  <P>SOLUTION: Two arm-shaped members are crossed and rotatably connected by a pin and are suspended by pinching a downward protrusion of a beam of a room. The opposite ends of the arm-shaped members are connected by a stringy member. By suspending washing, or the like, from the stringy member, the washing pinches and grasps the beam by its deadweight and is suspended. The suspender body is provided with holes or a coarse surface to open and close and hold by fingers. A guide mechanism is provided between stringy member mounting portions. By changing the direction of tension of the string, the weight of the washing is efficiently converted to the strength of grasping the beam without being affected by the angle of opening and closing of the suspender body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173181-A (JP)
Title: Image processing apparatus
Inventor: MATSUBARA MASATOMO
IPC: H04N1/21
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus which can actually lengthen back up time duration over a volatile storage device without losing data.  <P>SOLUTION: The volatile storage device 10 having a plurality of memory blocks 1, 2, 3, 4 is arranged, and back up is performed using a power source for back up to the respective memory blocks. A compression rate prediction means 600 predicts compression rate of data based on a data compression and expansion means 510. On the basis of the compression rate, it is judged whether at least one empty memory block is generated in the volatile storage device 10 by data compression by the data compression and expansion means 510, and the means 510 is made to execute data compression only in a case that at least one empty memory block is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138994-A (JP)
Title: Coupling device and spectacle frame using the same
Inventor: YAMANAKA KATSUMI
IPC: G02C1/04
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy detachment of lenses and to prevent thread breakage, in spectacles in which spectacle lenses are held by partial rims and a high tensile thread.  <P>SOLUTION: The coupling device 110 for rims and a high tensile thread is a metallic cylindrical device having a slit 130 made in parallel with the direction of its major axis, a high tensile thread 140 is inserted in the internal hole 132 in the cylindrical device, and almost all the cylindrical device is made narrower so that it can be fastened in edge grooves in the rims. One or more pawls 150 for preventing coming-off of the high tensile thread are formed on the internal surface 134 of the cylindrical device, and one or more pawls 151 for preventing coming-off from the rims are formed on the external surface 136 in such a way that they face in the opposite direction with respect to the pawls on the internal surface. The coupling device is used for spectacles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177570-A (JP)
Title: Liquid crystal display device
Inventor: WADA MINORU
IPC: G02F1/1335
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve visibility angle characteristics of contrast in a liquid crystal display device with a quarter-wave plate built thereinto.  <P>SOLUTION: The liquid crystal display device comprises at least a polarizing layer 18, the quarter-wave plate 17 and a liquid crystal cell 15 laminated together. The liquid crystal display device has an optical retardation plate 16 with <100 nm front face retardation and further with a refractive index in the thickness direction lower than an average in-plane refractive index or either of in-plane refractive indexes between the liquid crystal cell 15 and the quarter-wave plate 17 and does not have a polymer film between the polarizing layer 18 and the quarter-wave plate 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184498-A (JP)
Title: Liquid crystal display device
Inventor: KAWAGUCHI KAZUYOSHI
IPC: G02F1/1333
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which common electrodes and segment electrodes are wired so as to avoid an air passage communicating with the outside air and provided successively to a hole part sealant for forming a through hole and are driven by the display data in the picture memory and in which display data are accurately written in or read out to or from a picture memory.  <P>SOLUTION: When the total number of the common electrodes is represented by m and that of the segment electrodes is represented by n, the picture memory 30 has a data store part of a m×n bitmap type corresponding to respective intersections of the electrodes, wherein a portion of the data store part corresponding to imaginary pixels with no real intersections of the electrodes is made to be an invalid memory region 31 to which access is forbidden.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186768-A (JP)
Title: Broadcast receiver system, broadcast receiving method and av network system
Inventor: TAJIMA TERUO
IPC: H04N5/44
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver system which can realize an easy channel selecting operation based on the preset channel function by the use of its own remote controller with respect to other broadcast receivers connected to a network, and a broadcast receiving method and an AV network system.  <P>SOLUTION: A broadcast receiver 22 is connected to a broadcast receiver 11 via a digital interface. Information items to select receivable broadcast channels of the broadcast receiver 11 are stored in correspondence to position keys 17c of a remote controller 17 which controls the broadcast receiver 11. Further, information items to specify the broadcast receiver 22 and to select receivable broadcast channels via a digital interface are stored in correspondence to the position keys 17c. When the position key 17c is operated, the broadcast receiver 11 or 22 is selectively caused to perform the channel selecting operation based on the stored information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185670-A (JP)
Title: Nonvolatile semiconductor storage device and semiconductor device
Inventor: KAWAMURA SHOICHI
IPC: G11C29/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device which enables manufacturing information thereon such as the process information to be quickly investigated.  <P>SOLUTION: This nonvolatile semiconductor storage device is provided with a first storage part used by a user, and a second storage part 4 stored with manufacturing information to be selected only when a test mode is input. During investigation in which a problem occurs, a test mode signal is input to read the manufacturing information from the storage part 4 selected only when the test mode is input. Thus, responsive customer support is made possible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003229475-A (JP)
Title: Electrostatic attraction device
Inventor: SUGANO SEIICHIRO
IPC: H02N13/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for peeling off a wafer without destroying the wafer since there are cases that standby time to the next operation increases due to residual attraction force generated after a processing is ended, and the wafer is destroyed upon peeling off the wafer by external force when attracting and fixing the wafer by using an electrostatic attraction device.  <P>SOLUTION: Three or more pieces of pushers 27 for peeling off the wafer 9 from a dielectric film are arranged at the positions of 60 to 70% of a wafer diameter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241405-A (JP)
Title: Process for coating photoconductor
Inventor: HAMMOND JOHN M
IPC: G03G5/05
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To apply a coating layer having no irregularity in thickness about the long axis of a substrate.  <P>SOLUTION: An object 200 is rotated by using a rotation device 140, and a coating device 110 is moved by a linear movement device 130 in a direction shown by an arrow A to coat the cylindrical object 200 with a coating material 300 supplied by a pump 162 from a coating material reservoir 160.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004157949-A (JP)
Title: Business system for improving added value of second-hand car and business system for improving sales efficiency of second-hand car
Inventor: FUJII TAITARO
IPC: G06Q30/06
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business system for improving the added value of a second-hand car for allowing a second-hand car selling agent to get a second-hand car whose quality is satisfactory, and for allowing both private seller/buyer associated with second-hand car sales to feel easy and satisfied.  <P>SOLUTION: Web sites HP1, HP2 and HP3 are stored in a Web server 10 connected to the Internet IN, and a headquarter computer 20 of an agent is connected to the Web server 10, and the Web server 10 is provided with a customer management site 30 to be used by the agent for customer management, an information providing site 40 to be used by the agent for providing information to members M1 and M2 and an information collecting site 50 to be used for collecting information. The Web sites HP1, HP2 and HP3 are provided with a car photograph 90 or a car history book C for making a maintenance staff fill in and a message column M from the members M2 and M2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004190510-A (JP)
Title: Gas compressor
Inventor: TAMURA TAKASHI
IPC: F04C18/344
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas compressor capable of efficiently compressing refrigerating gas directly after starting the compressor, securing a vane back pressure which is suitable in regular running.  <P>SOLUTION: A rear back pressure space 28 communicates an oil reservoir 27 with a bottom of a vane groove 15 via an back pressure oil supply passage 29. Midway along the back pressure supply passage 29, there is provided with a back pressure opening and closing valve 30 which opens when the pressure difference is not greater than a predetermined value, and is closed when it exceeds the predetermined value, and there is provided with a thread groove pump 40 for flowing the oil in the back pressure oil supply passage in the compressor rotation. This makes, at starting the compressor, the thread groove pump 40 feed the oil in the reservoir 27 into the bottom of the vane groove 15 via the back pressure oil supply passage 29 and ejects the vane 16 out of the vane groove 15. On ejecting the vane 16, the compressor starts to compress the refrigerant gas, the back pressure opening and closing valve 30 closes when the pressure difference between the oil reservoir 27 and the rear back pressure space 28 exceeds the predetermined value to run steady operation under a suitable vane back pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192194-A (JP)
Title: Hydraulic pressure controller
Inventor: CHO TSUGUNARI
IPC: B60T8/48
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To allow a motor to reliably drive a motor-driven pump against statical friction when pressure is gradually raised in a system where pressure is increased by supplying an operation fluid from the pump.  <P>SOLUTION: A hydraulic pressure controller 41F acquires the target manipulated variable D<SP>*</SP>utyf of a brake hydraulic system from brake fluid pressure Pwcf and its target value P<SP>*</SP>cwf. A pressure raising/reducing manipulated variable distributor 42F determines whether a pressure raising command or a pressure reducing command based on the polarity of D<SP>*</SP>utyf, sets D<SP>*</SP>utyf to a pressure raising pump manipulated variable D<SP>*</SP>utymf, and sets zero (opening degree zero) to a pressure reducing valve manipulated variable D<SP>*</SP>utyvf in the case of the pressure raising command. A setting apparatus 45F sets D<SP>*</SP>utyvf=0 to a pressure reducing valve target manipulated variable Dutyvf as it is. A determining part 43F determines the shortage of a motor torque in a state where the time change proportion of actual fluid pressure is smaller than what expected from a pump operation command. A setting apparatus 44F sets D<SP>*</SP>utymf=D<SP>*</SP>utyf to a pressure intensifying pump (motor) target manipulated variable Dutymf as it is when torque shortage is not determined, and increases Dutymf for correction by a one-shot pulse signal with a prescribed time width, when torque shortage is determined, so as to prevent a low frequency fluctuation in fluid pressure with torque shortage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI