baber/WOPTO huggingface dataset:
Patent JP-2004007560-A (JP)
Title: Video distortion correction apparatus correcting misconvergence using class-d amplifier
Inventor: RI SHUNKAN
IPC: H04N9/31
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video distortion correction apparatus of projection television which corrects heat radiation and the difference value of misconvergence by using a class-C amplifier.  <P>SOLUTION: The apparatus comprises: a misconvergence value calculation part for calculating a misconvergence value occurring when a video signal is scanned; a correction value calculation part which calculates the convergence correction value of a pulse waveform for correcting the misconvergence to a video signal based on the misconvergence value; an amplifier part for performing class-D amplification to the convergence correction value; and a convergence yoke which is fitted to a CRT for controlling the path of an electronic beam corresponding to the video signal based on the convergence correction value amplified by the amplifier part. The convergence yoke feeds a voltage value corresponding to an applied convergence correction value back to the correction value calculation part, which calculates the convergence correction value by considering the fed-back voltage value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004320168-A (JP)
Title: Wireless receiving apparatus and wireless receiving method
Inventor: MATSUMOTO ATSUSHI
IPC: H04B1/7115
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless receiving apparatus that can be downsized and attain cost reduction by decreasing the circuit scale of the entire apparatus without increasing a processing load.  <P>SOLUTION: A switch 200 switches a reception antenna and outputs a received signal. A wireless reception section 210 applies prescribed wireless reception processing to the received signal. A switch 220 is switched synchronously with the switch 200 and outputs a signal after the wireless reception processing. FFT240-1, 240-2 apply fast Fourier transform to the signal corresponding to each reception antenna and respectively output N-sets of subcarrier signals. A phase control section 290 stores in advance a phase rotation amount of each subcarrier signal due to a retarding of a sampling timing. Moreover, the phase control section 290 respectively applies phase rotation to N sets of the subcarrier signals corresponding to the second antenna by the stored phase rotation amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004141621-A (JP)
Title: Gas rice cooker
Inventor: DEGAWA YOSHINORI
IPC: F23D14/04
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gas rice cooker capable of cooking rice excellently even if the large quantity of the rice is cooked by raising the caloric value of gas combustion by devising the structure of a gas burner.  <P>SOLUTION: The gas rice cooker comprises burners 44 having a gas ejection port 58 and an air introduction hole 59 around it to mix ejected gas with introduced air to burn at the tip and a burner support 42 to the inside of which gas is introduced and to the outside of which a plurality of the burners 44 are attached in parallel. The internal space 43 of the burner support 42 filled with gas and the gas ejection port 58 of each of the burners 44 are made to communicate with each other, the air introduction hole 59 of each of the burners 44 are disposed apart from the burner support 42, and rice is cooked by firing the gas in each of the burners 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004320617-A (JP)
Title: Selective information management system and method by authentication using positional information in portable terminal
Inventor: KOBESSHO HITOSHI
IPC: G06F21/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To make correct access according to positional status to information access possible not only by access permission confirmation by authentication at the time of network connection but when a boundary is exceeded in the case of providing safety by judging dynamic access permission/prohibition by access positional information in addition to authentication of an ID, a password of an owner of a terminal, etc., for example, in the case of moving and in the case that information used so far becomes a state that it can not be utilized via a network, etc. in the information access from a portable terminal.  <P>SOLUTION: A network connection server acquires a user identifier, the password and the positional information of the portable terminal from the portable terminal and transmits them to an information provision server when there is a connection request from the portable terminal. The information provision server confirms an information access right based on information accessible information and transmits prescribed information to the portable terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318705-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: TOMIYAMA TADAO
IPC: G06V10/56
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of wrongly grasping the gradation tendency of a natural image to be corrected and performing inappropriate image processing in an image with an artificially created image added to the natural image.  <P>SOLUTION: Image data of an image expressed in dot matrix pixels is acquired, an image portion of image data characteristics of an artificially created image is extracted from the image represented by the acquired image data, and a predetermined image processing is performed, excluding the image data of the portion extracted from the acquired image data through the artificial image extraction process. Thereby, the image processing which is unaffected by the artificially created image can be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003310303-A (JP)
Title: Skateboard shoes each having sole with different stiffness
Inventor: BAEK JAI K
IPC: A43B13/04
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of shoes moving efficiently forces necessary to control a skateboard used by a rider of the skateboard.  <P>SOLUTION: Each of the shoes is composed of an upper with a toe box and a sole 1 attached to a lower position of the upper. The sole 1 comprises: a front part 6 of an outer middle foot sole part; an outer part 7 of a front foot sole part; an outer pad 2 placed in an area of the sole 1 matching with a front part 8 of the front sole part; an inner part 9 of the front foot sole; an inner pad 4 placed in an area of the sole 1 matching with a front part 10 of an inner middle foot sole part; and a heel pad 5 placed in an area of the sole 1 matching with a heel 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328118-A (JP)
Title: Dielectric filter
Inventor: HARADA NOBUHIRO
IPC: H01P1/212
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric filter capable of obtaining an excellent spurious characteristic without the need for revising the outer size of a dielectric block or increasing the number of components and capable of reducing the manufacturing cost such as the assembling cost.  <P>SOLUTION: A plurality of through-holes 6 whose inner conductors 3 are coated are provided between first and second end faces 1a, 1b of the dielectric block 1 opposed to each other, and a plurality of resonators are configured by coating an outer conductor 5 to outer faces of the dielectric block 1 except the first end face 1a. An input output electrode 4 is insulated from the outer conductor 5, capacitively coupled to the resonators at input output stages at the first end face 1a, and extended up to a mount face. The input output electrode 4 includes a conductor pattern 4b having an inductance component that is self-resonated at a prescribed frequency on the first end face 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321036-A (JP)
Title: Granular culture soil
Inventor: KATSUKI YASUKAZE
IPC: A01G1/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide granular culture soil obtained by combining paper-industry sludge ash with water-purification sludge almost of which has been wasted as industrial wastes so as to be utilized for plant cultivation.  <P>SOLUTION: The granular culture soil for plant cultivation is obtained by mixing fine particle paper-industry sludge ash completely burnt with slurry-state water-purification sludge, adding burnt plaster to the mixture as necessary, and stirring the mixture to be granulated and solidified. Almost all the paper-industry sludge ash is disposed as industrial wastes because of easily scattering and flowing out when sprayed with water because the ash comprises fine particles, and the water-purification sludge is also disposed as industrial wastes because of becoming a hard lump hardly broken once dried even when being sprayed with water because of containing organic substance while difficult to be subjected to dehydration or drying. The combination of the paper-industry sludge ash and the water-purification sludge makes the water-purification sludge exert a binder function for the paper-industry sludge ash to be utilized as plant cultivation granular culture soil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326448-A (JP)
Title: Stereo image processing device
Inventor: KISE KATSUYUKI
IPC: G01C3/06
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereo image processing device which appropriately compensates for the distance information detected improperly, which appropriately compensates distance information of a small area, to obtain high-quality distance image.  <P>SOLUTION: The stereo image processing device extracts a three-by-three small area group, which is centered on a marked small area, from the distance information stored in a distance image memory 35 by a majority decision filter 40, and adds prescribed frequency not only to a position D on a histogram corresponding to parallax D (dn) of each address, but also to positions before and after that (D-1,D+1) and extracts the maximum frequency parallax from the histogram created, when creating the histogram to which the frequency is added according to the address of each small area and parallax; then the parallax of the marked small area is compensated with the maximum frequency parallax, when the result of comparison between the extracted maximum frequency parallax and the parallax of the marked small area satisfies the setting conditions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283533-A (JP)
Title: Sole acupressure point stimulation shoe with built-in projection-designed insole for stimulating acupressure point on sole
Inventor: KAWAMOTO MASAO
IPC: A43B17/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that time and efforts are required for cutting a projection-designed insole in the shape of a shoe, that the inside of the shoe is narrow with the projection-designed insole inserted into the shoe and dirt is accumulated in space between projections, and that the projection-designed insole is clearly visible from the opening of the shoe to deteriorate the appearance.  <P>SOLUTION: The acupressure point stimulating shoe has an upper surface 2 and a lower surface 3 at one end of the lower periphery of an instep 1, and comprises the built-in projection-designed insole 5 between the upper surface 2 and the lower surface 3, and an outsole 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326482-A (JP)
Title: Power-saving control device
Inventor: ONO NOBORU
IPC: G06F13/16
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption by making off the supply of voltage to the terminal part of a memory bus line in the state where exchange of data is not carried out between a memory controller and a memory device.  <P>SOLUTION: A CPU 10 outputs a power saving mode transfer signal. A DC/DC controller 12 makes off the supply of voltage to the terminal 16 of the memory bus line 14 when an access to the memory device 30 is not detected when the power saving mode transfer signal is inputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335152-A (JP)
Title: Cathode active substance for nonaqueous system electrolyte secondary battery and nonaqueous system electrolyte secondary battery
Inventor: KUZUO RIYUUICHI
IPC: H01M4/131
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode active substance capable of obtaining a nonaqueous system electrolyte secondary battery with improved the conductivity of the cathode active substance and the diffusibility of Li, with the inner resistance of a battery lowered, and with the improvement of Coulomb efficiency and higher output.  <P>SOLUTION: The substance is made of the powder of a lithium metal complex oxide expressed in a formula:LiNi<SB>1-x</SB>M<SB>x</SB>O<SB>2</SB>(provided, M is at least a kind of a metal element selected from a group composed of Co, Al, Mg, Mn, Ti, Fe, Cu, Zn, and Ga and satisfies 0<x≤0.25) with a form of a secondary particle formed of an aggregate of a plurality of primary particles spherical or elliptically spherical, and with the average crushing strength of the secondary particle of 110 MPa or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333211-A (JP)
Title: Control unit of total station
Inventor: FUKUJU TOMOAKI
IPC: G01C15/00
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To control a total station so that the positions of a plurality of measuring points on a screen successively come to the center on the screen.  <P>SOLUTION: When images 104a-104n of the target 104 of a display 65a are clicked by a mouse, the coordinates of respective images 104a-104n and those of a center 33 of the display 65a are recognized, the distance deviation between the positions of respective images 104a-104n and a screen center 33 is obtained, the amount of travel for inhibiting each distance deviation to zero and a traveling direction for matching the positions of respective images 104a-104n to the screen center 33 is obtained, a rotary drive command is generated corresponding to each measuring point according to each operation result, horizontal and vertical axes are rotated and driven by the control of a horizontal control section 54 and a vertical control section 56 based on each rotary drive command, and the positions of the images 104a-104n travel toward the screen center 33 successively. Then, a survey regarding measuring points 100a-100n is executed with the positions of the images 104a-104n as collimation in the case of agreement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330225-A (JP)
Title: Joining method for plastic material by shot-peening
Inventor: HARADA TAISUKE
IPC: B21D39/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To join the interface of a material to be joined 10/an opposite material 20 by generating the plastic flow by shot-peening.  <P>SOLUTION: Positioning parts for a recess 11, an annular bump 13, a plurality of projections 14 or the like are provided on the surface of the material 10 to be joined made of a plastic material. The lower part of the opposite material 20 is arranged to an internal space sectioned by the positioning parts. After that, when the shot-peening is executed to the surface of the material to be joined at a joining place, the material to be joined is plastically flowed by impact energy introduced by the collision of the shots 31, and the joining interface B is formed. The opposite materials 20 are arranged to a plurality of the respective positioning parts provided on the surface of the material 10 to be joined. After that, when the shot-peening is executed to the surface of the material 10 to be joined, a plurality of the opposite materials 20 are joined to the material 10 to be joined with the one time shot-peening. A plurality of the opposite materials 20 can be joined to the material 10 to be joined with one time shot-peening. As a result, the joining strength further exceeding the conventional caulking can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333921-A (JP)
Title: Distance synchronous type stereoscopic image photographing apparatus
Inventor: SOMA KOROKU
IPC: H04N7/18
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance synchronous type stereoscopic image photographing apparatus capable of easily obtaining stereoscopic images at each specified distance without any waste.  <P>SOLUTION: The distance synchronous type image photographing apparatus is equipped with a photographing means 10 of stereoscopically photographing the state of roads or a river in a periphery of a conveying means, a coordinate acquiring means 12 which giving three-dimensional geographic coordinates of the position where the photographing means photographs images, and a composing means 16 of putting those stereoscopic image data and geographic coordinate data together; and the stereoscopic image data and three-dimensional geographic coordinate data are obtained at each distance measured by a distance measuring means 18. Stereoscopic image data can, therefore, be obtained with ease at each specified distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331594-A (JP)
Title: Preparation having liquid crystal structure
Inventor: SAKAI YUJI
IPC: A61K8/42
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation in which a stable liquid crystal structure is kept by using a component capable of readily forming a liquid crystal, e.g. a ceramide, a sphingophospholipid, a sphingoglycolipid, sphingosine, a glycerolipid or a glyceroglycolipid.  <P>SOLUTION: A skin care preparation for external use comprises (1) a liquid crystal-producing component, (2) a fatty acid ester of polyglycerol and (3) one or more kinds of diols selected from dipropylene glycol, 1,2-pentanediol and 1,2-hexanediol, and has a form in which the liquid crystals formed from the liquid crystal-producing component are dispersed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340013-A (JP)
Title: Intake valve drive control device for internal combustion engine
Inventor: NOHARA TSUNEYASU
IPC: F02D13/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To correct variation in intake air amount caused by assembly error or the like of a variable valve system.  <P>SOLUTION: The intake valve drive control device has, as a variable valve system, a lift and working angle variable mechanism continuously and variably controls lift and working angles, and a phase variable mechanism for continuously and variably controls phase of lift center angle, so as to control to be a target working angle and a target phase depending on operational statuses. A working angle learning correction value and a phase learning correction value are added respectively to each target value to correct initial variation caused by the assembly error or the like. Since the intake air amount is mainly set by the lift and working angles when lift is small, learning of the working angle learning correction value is updated during operation within an area A on a low-speed and low-load side where a working angle θ is smaller than a predetermined threshold value θ1, and the phase learning correction value is updated during operation within an area B where the working angle θ is the threshold value θ1 or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338536-A (JP)
Title: Electric power steering apparatus
Inventor: TATEISHI YASUSHI
IPC: F16C33/58
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering apparatus capable of suppressing vibrations and noise attributable to free movement of balls with a simple configuration.  <P>SOLUTION: In the electric power steering apparatus comprising a housing 1, a steering shaft 2 connected to a steering mechanism to steer wheels, a conversion mechanism 6 to convert the rotational force from a steering wheel into the force to move the steering shaft 2 in the longitudinal direction, a ball screw 20 comprising a screw shaft 21 forming a part of the steering shaft 2 and a nut 22 which is externally fitted to the screw shaft 21 via a plurality of balls 23, a rolling bearing 13 which is fitted to the nut 22 to rotatably support the nut, and a motor 8 fitted to the nut 22, a rolling bearing 13 is a four-point contact ball bearing, and a rolling surface 14a of an inner ring 14 is super-finished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338227-A (JP)
Title: Method for manufacturing regenerated molding material
Inventor: SAITO YASUHIRO
IPC: B29K101/10
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a regenerated molding material constituted so as to shorten the occupying time of a pressing machine at the time of molding to consequently prevent the lowering in the amount of production of a product per a unit time even in such a case that the regenerated molding material large in wall thickness is manufactured when crushed pieces of a long fiber-reinforced resin are recycled as a material.  <P>SOLUTION: Waste of the long fiber-reinforced resin is cut and crushed to obtain crushed pieces elongated in a fiber direction and a binder cured under heating is bonded to the surfaces of the elongated crushed pieces. These binder-bonded crushed pieces are orientated in a fiber direction or laminated in the lower mold of a rectangular shaping mold surrounded by a lower surface and a pair of opposed side surfaces to form a laminated mat and the upper mold movable in an up and down direction of the mold is applied to the upper part of the laminated mat and pressed downward to consolidate the laminated mat. Then, the upper mold is fixed in a pressing state and heated to cure the binder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343542-A (JP)
Title: Personal digital assistant, program, and recording medium
Inventor: FUKADA HIROYUKI
IPC: H04B1/707
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately control the number of average processing for a correlation value of a received signal and a reference signal.  <P>SOLUTION: If average processing is not conducted, a correlation value of a path will be buried in noise, because a lower limit TH_A of a correlation level of a path timing distribution is larger than an upper limit value TH_B of a correlation level of a timing distribution in which a path does not exist. Accordingly, since it is enough if an average processing is conducted until it becomes TH_A>TH_B, the average processing is finished at the point. TH_A and TH_B can be determined from the RSCP and ISCP of a pilot channel and the RSSI of a received baseband signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004062150-A (JP)
Title: Method for determining duty ratio of light emission device and driving method using the duty ratio
Inventor: OSAME MITSUAKI
IPC: G09G3/20
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining the duty ratio of a light emission device which can raise the reliability of the light emission device so that constant luminance can be obtained while suppressing a degradation in light emitting elements, and a driving method of the light emission device using the duty ratio.  <P>SOLUTION: In a graph which is obtained by integrating the graph of the amount of fall off of luminance after X hours with respect to the current density of a light emitting element when the luminance of the light emitting element is set to a specific value and the graph of the amount of fall off of luminance after X hours with respect to a duty ratio of the light emitting element, the light emission device is driven by a duty ratio within limits with which the amount of fall off of luminance equal to or less than 1.5 times of the minimum value of the luminance or preferably the amount of fall off of the luminance less than 1.2 times of the minimum value is obtained.  <P>COPYRIGHT: (C)2004,JPO