baber/WOPTO huggingface dataset:
Patent JP-2004071088-A (JP)
Title: Device and method for detecting tracking error
Inventor: FUJITA GORO
IPC: G11B7/095
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve tracking servo stability in a device and a method for detecting a tracking error, adaptable to a recording/reproducing device for a disk recording medium having a meandering guide groove (wobbling groove).  <P>SOLUTION: An amplitude component by a meandering guide groove is detected from reflected light information from a disk having the meandering guide groove, and a tilt offset component (L) contained in a tracking error component by the tilting of the disk recording medium with respect to an objective lens is detected. Then, the tilt offset component is subtracted from the tracking error component (WPP') based on a push-pull system, and the subtraction result WPP (=WPP'-L) is outputted as a tracking error signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086297-A (JP)
Title: Information processing device, information processing system, optimization operation support method, storage medium, and program
Inventor: SHIROYAMA TAKAYUKI
IPC: G06Q50/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing device for deriving an optimum solution at a high speed under a complicated constraint.  <P>SOLUTION: A processing means 120 generates a virtual parent material by consolidating a plurality of parent materials in obtaining a solution for optimally allocating a plurality of ordered products (coil shaped ordered metals) to a plurality of parent materials (coil shaped metal parent materials), and the plurality of the ordered products are allocated to the virtual parent material. For example, the processing means 120 connects N pieces of the parent materials with an approximately same width, generates M pieces of the virtual parent materials (M<N), and allocates the plurality of the ordered products to M pieces of the virtual parent materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088484-A (JP)
Title: Household electric appliance controlling apparatus, communication apparatus, program, and recording medium
Inventor: ITO SHIGEYOSHI
IPC: H04N5/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To operate a plurality of household electric appliances by a common communication apparatus.  <P>SOLUTION: A remote control apparatus 50 transmits input data corresponding to operations applied to an operation section 503. When receiving the input data via a household electric appliance, a household electric appliance control apparatus 10 particularizes the household electric appliance 30 being an operation object and command data representing instruction contents applied to the household electric appliance 30 on the basis of the input data. Further, the household electric appliance control apparatus 10 transmits the command data to the household electric appliance 30 being the operation object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088486-A (JP)
Title: Method for restoring hang-up of digital line termination device
Inventor: AOKI IKUNORI
IPC: H04M1/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for automatically restoring a hang-up of a digital line termination device which occurs by surge induction of subscriber lines.  <P>SOLUTION: This digital line termination device 1 is provided with a DSU part 2 and an overcurrent protection circuit 3-1 for releasing a closed loop to the subscriber lines in response to surge induction of the lines 6 and 7 of the subscriber lines. The digital line termination device 1 has a power supply part 3 for outputting operation voltage of the digital line termination device, a hang-up detecting part 4 which is connected between the lines of the subscriber lines and operates when the power supply voltage of the subscriber lines rises up to prescribed voltage when the closed loop to the subscriber lines is released, and a line cutoff relay 5 for separating a subscriber line connected to the DSU part and the power supply part when the hang-up detecting part detects a hang-up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088505-A (JP)
Title: Parallel stream encrypting/decrypting device, its method and parallel stream encrypting/decrypting program
Inventor: KAWAMURA RYO
IPC: H04L9/14
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To evade complicatedness in the selection of a key corresponding to stream data of a parallel stream encrypting/decrypting device for encrypting or decrypting the stream data inputted in parallel by using keys.  <P>SOLUTION: Routes 141-144 corresponding to a plurality of keys 131-134 for encrypting or decrypting stream data are formed. A transport stream (TS) inputted from an input interface 101 is decrypted by a decryption key 131 and a TS inputted form an input interface 102 is decrypted by a decryption key 132. An input stream processing part 121 outputs TS data inputted from the input interface 101 to the route 141 corresponding to the decryption key 131 and outputs TS data inputted from the input interface 102 to the route 142 corresponding to the decryption key 132. An encryption/decryption operation part 161 decrypts the TS data inputted from the route 141 by the decryption key 131 and decrypts the TS data inputted form the route 142 by the decryption key 132.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085105-A (JP)
Title: Refrigerator
Inventor: AOKI HITOSHI
IPC: F25B1/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator optimum for using a cooling medium with the state varied at a super-critical region at a high pressure side of a refrigeration cycle and not liquefied.  <P>SOLUTION: The refrigerator is provided with a compressor (16) provided with a primary compression mechanism for compressing the cooling medium from a flowing-in port (16d) at a first stage and delivering it from a delivery port (16a) at the first stage and a secondary compression mechanism for compressing the cooling medium from a flowing-in port (16b) at a second stage and delivering it from the delivery port at the second stage. The refrigerator is provided with a refrigeration cycle at the first stage starting from a delivery port at the first stage and returning the flowing-in port at the second stage through a primary air-cooling heat exchange part (17a); a refrigeration cycle at the second stage starting from the delivery port and returning to the flowing-in port at the first stage through a secondary air-cooling heat exchange part (17b), pressure reduction devices (22, 23) and a cooling unit (24); and a bedewing prevention pipe (19) for preventing bedewing on an opening of the heat insulation box (1). Further, a drain evaporation pipe (26) is provided at a downstream of the delivery port at the first stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088615-A (JP)
Title: Moving picture compositing method, apparatus and program
Inventor: KAMEYAMA SUKEKAZU
IPC: H04N7/01
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high resolution frame in which the deterioration of a picture quality is reduced regardless of the motion of an object included in the frame when obtaining one high resolution frame from a plurality of frames sampled from moving picture data.  <P>SOLUTION: A corresponding relation of a plurality of frames FrN and FrN+1 is estimated and based upon the estimated corresponding relation, interpolation arithmetic is applied to the frame FrN+1 to obtain a first interpolated frame FrH1. Interpolation arithmetic is applied to the frame FrN to obtain a second interpolated frame FrH2. Based upon the correlating relation, coordinate transformation is applied to the frame FrN+1 and a weight coefficient α(x°, y°) in which weighting to the first interpolated frame FrH1 is enlarged as a correlation increases is found from a correlative value of the coordinate transformed frame and the frame FrN. Then, the first and second interpolated frames FrH1 and FrH2 are weighted and added by the weight coefficient α(x°, y°) to obtain a synthetic frame FrG.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084140-A (JP)
Title: Method for producing fibrous composite having latent heat-changing effect
Inventor: LIN YEN-SHYI
IPC: B01J13/14
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fibrous composite of aqueous polyurethane microcapsules containing a heat-accumulation material, excellent in endurance to a high temperature and equipped with durability and preferable cleaning property without developing a problem such that a solvent gives a damage to the microcapsules on performing coating.  <P>SOLUTION: This method for producing the fibrous composite material equipped with the latent heat-changing effect, i. e., the fibrous composite material obtained by preparing the composite of a heat retention (release) material of an aqueous polyurethane microcapsules with the fiber is provided by rapidly emulsifying the heat retention (release) material obtained by mixing water with an aqueous polyurethane, a cross-linking agent and a solvent in a high speed, performing the reaction at 60-90°C temperature condition to remove the solvent and obtain the heat retention (release) material aqueous polyurethane microcapsules and further adding an aqueous polymer binder to the microcapsules for preparing the composite with the fibrous structure material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096152-A (JP)
Title: Processing apparatus
Inventor: KODERA NOBUYUKI
IPC: H04B10/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which flexibly meets requirements of high speed processing, high performance, or multi-function of a system.  <P>SOLUTION: After a conversion section 402 converts parallel data into serial data, a photoelectric conversion section 404 converts the serial data into a signal light and makes the signal light incident onto an optical fiber 410. A photoelectric conversion section 424 at an opposite side receives the signal light passed through the optical fiber 410 and converts the signal light into serial data. After converting the serial data into parallel data, a conversion section 422 gives the parallel data to a video board 427. Even when a plurality of function module circuits are placed apart from each other, no problem caused by electromagnetic field interference, electromagnetic environment adaptability, or unsharpened waveform or the like takes place, if optical transmission technology is employed. Thus, a degree of installed places of the function module circuits is considerably extended and the image forming apparatus flexibly meets the requirements of high speed processing, high performance, or multi-function of the system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094766-A (JP)
Title: Customer meter reading system
Inventor: KITAHARA KAZUO
IPC: G06Q50/06
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a customer meter reading system by which a reduction in labor cost for meter reading of suppliers, including power, gas, city water is realized without depending on high-cost capital investment for automation or the like, and misreading the meter of a customer and a false meter reading information report are prevented.  <P>SOLUTION: The customer meter reading system comprises: periodically reading a meter 1 for the power, the gas, the city water or the like installed at the customer side 2 by the customers themselves; transmitting the meter reading information to a supplier 4 side, including the power, the gas, the city water by the customer 2 himself by using a communication medium 3 for registration. The supplier 4 side receiving the meter reading information provides the customer 2 side with service such as rate discount or the like as remuneration for the meter reading.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100981-A (JP)
Title: Toilet device with cooling device
Inventor: YAMAKITA TAKAHIKO
IPC: F24H1/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet device with a cooling device capable of effectively utilizing condensation heat in refrigeration cycle.  <P>SOLUTION: Water 11 in a bathtub 10 is heated by condensation heat of a condenser 4, and heated water 11 is used for bathing to prevent condensation heat from being thrown away in order to save resource and energy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177149-A (JP)
Title: Capacitance detection circuit, capacitance detection instrument and microphone device
Inventor: YAKABE MASAMI
IPC: H04R29/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitance detection circuit capable of detecting accurately a micro-capacity, and suitable for miniaturization.  <P>SOLUTION: This capacitance detection circuit 10 is equipped with an alternating voltage generator 11, a first operational amplifier 14 having a noninverted input terminal connected to a prescribed potential (earthing in this example), a second operational amplifier 16 constituting a voltage follower, a resistance (R<SB>1</SB>) 12 connected between the alternating voltage generator 11 and an inverted input terminal of the first operational amplifier 14, a resistance (R<SB>2</SB>) 13 connected between the inverted input terminal of the first operational amplifier 14 and an output terminal of the second operational amplifier 16, and an impedance element (capacitor) 15 connected between an output terminal of the first operational amplifier 14 and a noninverted input terminal of the second operational amplifier 16. A capacitor 17 to be detected is connected between the noninverted input terminal of the second operational amplifier 16 and the prescribed potential, and the capacitance detection circuit 10 and the capacitor 17 to be detected are provided on adjacent positions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004065894-A (JP)
Title: Ultrasonic beauty appliance
Inventor: MATSUSHITA YOSHITSUNE
IPC: A61H23/02
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic beauty appliance which does not injure skin cells both on the surface and in the depth of skin, does not give any uncomfortable felling while in use, and works effectively for recovering from fatigue by relaxing user's mind and body as well as for becoming a lean body.  <P>SOLUTION: The ultrasonic beauty appliance comprises an ultrasonic wave oscillator section 2 for generating ultrasonic waves, 1/f fluctuation oscillator section 3 for generating 1/f fluctuation waves, a modulation section 4 for producing amplitude modulated waves by composing the ultrasonic waves and the 1/f fluctuation waves, an amplification section 5 for amplifying output of the amplitude modulated wave, a transducer 7 for converting electric signals into mechanical oscillation, an electric power source section 8 for supplying electric voltage to above each circuit block, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104405-A (JP)
Title: Image processing apparatus
Inventor: SUZUKI HIROYUKI
IPC: B41J2/52
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of optimally reproducing gradation even when image data transmitted from an external device includes an attribute signal or no attribute signal.  <P>SOLUTION: An input means of the image processing apparatus receives image data transmitted from the external device, and an image processing means applies gradation reproduction processing to the input image data. On the other hand, an attribute signal generating means generates a first attribute signal showing the attribute of the image based on the recieved image data. The gradation reproduction control means controls the gradation reproduction processing by the image processing means on the basis of the first attribute signal generated by the attribute signal generating means and a second attribute signal attached to the image data received by the input means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098474-A (JP)
Title: Multi-layer molded body and its manufacturing method
Inventor: TATSUMI MASAHIRO
IPC: B28B1/08
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer molded body which significantly reduces the quantity of materials to be added and controls increase in a manufacturing cost during manufacturing the molded body, and its manufacturing cost.  <P>SOLUTION: This multi-layer molded body is obtained by compression-molding a plurality of raw materials, each of which varies in its composition by vibration and impact inside a mold 10 disposed on a shaking table equipped with an exciter which generates a perpendicular vibration. In the operation for sorting the raw materials of different compositions and filling the mold 10 with the sorted raw materials, the molded body is manufactured through (A) the process of inserting a temporary partition plate 20 at a spot inside the mold 10 having a boundary for changing the sorting direction crosswise and/or longitudinally by the kind of the raw material, (B) the process of loading the raw materials of respectively specified compositions into a plurality of compartments partitioned by the partition plate 20 and (C) the process of removing the partition plate 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140803-A (JP)
Title: Photoelectric keyboard and control method for photoelectric keyboard
Inventor: WOLTER JUERGEN
IPC: H03K17/969
Filed: 2002-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric keyboard and a control method for the photoelectric keyboard capable of detecting one operation of a key by a simple and positive method without causing the danger of erroneously detecting a key adjacent to an operated key, as the operated key. SOLUTION: A central control evaluation circuit is provided, and light transmitters are connected to the central control evaluation circuit. The light transmitters are temporally controlled by the central control evaluation circuit so that only one of the mutually adjacent light transmitters is active.
Patent JP-2004110320-A (JP)
Title: Method of storing information in ic card
Inventor: GOTO SHIZUO
IPC: G06F13/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain and store a card program to be carried out by an IC card chip in an IC card having the IC card chip, which has a processor and a memory, and a large capacity memory card chip, to carry out the program in response to necessity of a card holder person, and to obtain and store multiple programs, which cannot be stored in a small capacity IC card chip, to store them in the IC card chip to carry out the program when necessary.  <P>SOLUTION: A terminal such as a cellular phone, a PDA, a PC or the like using IC cards is provided with an IC card program dynamic loading means so that the card programs can be dynamically obtained from an IC card program issue and management server. Even if free area of the IC card chip is not enough, other stored card program is deleted, and the objective card program is stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106694-A (JP)
Title: Air conditioner for vehicle
Inventor: YOSHINORI TAKESHI
IPC: B60H1/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent uncomfortable feeling during riding by effectively reducing temperature of an interior product in a vehicle by previous air conditioning.  <P>SOLUTION: In the previous air conditioning, temperatures of an instrument panel 1, a handle 2, and a seat 3 are controlled to be lowered. The temperatures of the instrument panel 1 and the seat 3 are decreased by providing blowing ports 10 and 20 for the instrument panel 1 and the seat 3 themselves and receiving wind from another blowing port 50 or the like. The temperatures of the handle 2 can be decreased by the blowing port 20 in the front surface of the instrument panel 1 and the blowing port 50 in the ceiling surface that are positioned and adjusted to feed air to the handle 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111226-A (JP)
Title: Positive electrode plate for lead-acid battery, and its manufacturing method
Inventor: SASAKI KAZUYA
IPC: H01M4/14
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode plate for a lead-acid battery, wherein Sb can be evenly distributed in lead oxide powder having red lead as a main component, and its manufacturing method.  <P>SOLUTION: Powder having red lead containing Sb as the main component is mixed in a positive electrode active raw material. In this manufacturing method of the positive electrode plate, a lead alloy containing Sb is sintered at a temperature whereby Sb is not fused to manufacture the red lead. Thereby, the following conventional problems are solved: In a lead-acid battery to which the red lead is added for the purpose of enhancing formation efficiency, an active material is falling off during formation and the falling continues until the time when it is actually used: In a method of directly adding Sb or a Sb compound to the positive electrode active raw material, Sb is maldistributed, and Sb can not be efficiently distributed in the vicinity of the red lead.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109562-A (JP)
Title: Manufacturing method for wavefront aberration correction mirror, and optical pickup
Inventor: SHOJI HIROYOSHI
IPC: G11B7/125
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a wavefront aberration correction mirror for fixing an adhesive layer thickness and forming an adhesive layer thin.  <P>SOLUTION: In the manufacturing method for the wavefront aberration correction mirror for correcting aberration by displacing the mirror surface of a mirror substrate by a piezoelectric element, when the mirror substrate is adhered to the piezoelectric element, an adhesive material (10) is spread to a fixed thickness by a squeegee method and transferred to the mirror substrate (6) or the piezoelectric element by a stamper (15).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114516-A (JP)
Title: Halftone type phase shift mask
Inventor: OKUBO YASUSHI
IPC: G03F1/68
Filed: 2002-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a halftone type phase shift mask which can prevent exposure defect based on deviation from occurring even when there is somewhat deviation between a light transmitting region of an aperture of a stepper and a transfer region of a phase shift mask being a reticle at the time of being used as the reticle of the stepper. SOLUTION: In the halftone type phase shift mask 1, a light semitranslucent film 5 which transmits exposed light of intensity substantially not contributing to exposure and shifts a phase of passing light at the same time is formed on whole surfaces of a transparent substrate 2. A mask pattern constituted of a light translucent part 6 and a light semitranslucent part 7 is formed by removing a part of the light semitranslucent film 5 at a central part of the transparent substrate 2. A phase of light passed through the light semitranslucent part 7 and a phase of light passed through the light translucent part 6 are made to be different from each other so that light beams passed through near a boundary between the light translucent part and the light semitranslucent part offset each other to keep contrast at the boundary part excellent.  Further a light shielding part 8 having width larger than a prescribed value is formed on the light semitranslucent film 5 left at an outer periphery on the transparent substrate 2 in a nontransferring region adjacent to a boundary between a mask pattern transferring region I and a nontransferring region.