baber/WOPTO huggingface dataset:
Patent JP-2003123284-A (JP)
Title: Optical pickup device and information recording/ reproducing device
Inventor: HIRAI HIDEAKI
IPC: G11B7/125
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To detect a tracking error signal in which offset due to axis deviation of an incident light beam in an objective lens from an optical axis or due to a relative tilt of the objective lens and an information recording medium is not generated without increasing the number of laser beams, or to detect an objective lens position signal, etc. SOLUTION: Light spots PS1 and PS2 on a pair of photodetectors 8a and 8b are respectively formed on the basis of reflected light from an information recording medium 6 of a laser beam S1 on a land and a laser beam S2 on a groove in the information recording medium 6. Push-pull signals of the respective photodetectors 8a and 8b fetch light reflectively diffracted with a guiding groove formed on the information recording medium 6 as an output difference in respective two light receiving surfaces (A, B) and (C, D) on the photodetectors 8a and 8b arranged symmetrically with respect to a track center, and a tracking error signal TE is obtained by these respective push-pull signals.
Patent JP-2003116491-A (JP)
Title: Method for producing squid dried overnight
Inventor: SATO HIROSHI
IPC: A23L17/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing squid dried overnight, comprising drying highly fresh squid with airstream in proper conditions, by which the squid dried overnight having an excellent quality can be produced. SOLUTION: This method for producing the squid dried overnight is characterized by drying raw squid with radiant heat emitted from the lighted lamps of fire on a boat to lure the squid and with the natural air of sea breeze. The lamp is preferably an HID lamp or an incandescent lamp, and the ventilation speed is preferably 2 to 8 m/sec. Further, it is preferable to use raw squid immersed in deep ocean water.
Patent JP-2003121299-A (JP)
Title: Inspection method of pattern formation body
Inventor: YAMAMOTO MANABU
IPC: G02B5/20
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method of a pattern formation body capable of easily detecting defects of patterns having different wettability. SOLUTION: This inspection method of a pattern formation body is characterized by having a process for preparing the pattern formation body having a wettable pattern comprising a lyophilic region and a liquid-repellent region provided by irradiating patterned-energy after forming a photocatalyst-containing layer containing at least a photocatalyst and a binder on the surface of a substrate, and a process for inspecting the wettable pattern by using the difference between the refraction factor of the lyophilic region and that of the liquid- repellent region or the difference of reflectivity between them.
Patent JP-2003127138-A (JP)
Title: Volume reduction and solidification apparatus for waste such as foamed polystyrene or the like
Inventor: SOMA OSAMU
IPC: B30B9/28
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for performing the volume reduction and solidification of waste such as foamed polystyrene or the like so as to make the storage or transport of the waste convenient, to impart a structure for automatically stopping the supply of water when the operation of the apparatus is stopped and to change the supply amount of water corresponding to various wastes while performing stable molding. SOLUTION: A water tank 15 is provided under a screw body 30 and the water W stored in the water tank 15 is successively taken out by foamed polystyrene or the like fed by the screw body 30 and a water absorbing block 41 sucking up water by a capillary phenomenon is provided in the water tank 15 and the corresponding area of the water absorbing block 41 is increased and decreased to regulate the taken-out amount of water W.
Patent JP-2003129956-A (JP)
Title: Variable displacement compressor, air conditioner provided with the same, and capacity control method in the same
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/14
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide highly precise discharge capacity control technique taking an actual operation condition of a compressor into account in a variable displacement compressor. SOLUTION: In this swash plate type variable displacement compressor 100, high speed protection control of a capacity control valve 70 taking an inertia force by a piston 15 into account is performed to improve the reliability of the compressor itself, to say concretely, the strength of the piston 15 itself and capacity controllability of hunting when operating at a high speed. In this high speed protection control operation, the control for restricting an upper limit value of a command current value In for a coil 97 is performed based on the number of revolutions N of the compressor 100, a current value I inputted into the coil 97 of the capacity control valve 70, and a refrigerant discharge pressure Pd.  When the compressor 100 is in a predetermined high rotation region based on the number of revolutions N and it is determined that operation discharge capacity V is in a high actual operation condition in which it is larger than upper limit discharge capacity V0 at that time, control processing of an input current inputted into the coil 97 is performed.
Patent JP-2003125989-A (JP)
Title: Vacuum cleaner
Inventor: UMEZAWA KOICHI
IPC: A47L5/24
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which can correspond to various cleaning forms by freely changing the combination of respective devices of the vacuum cleaner composed of a plurality of devices. SOLUTION: A vacuum cleaner body 1, a hose portion 2, a grip portion 3, an extension pipe portion 4, and a suction body portion 5 are made to detachably communicate with each other, the vacuum cleaner body 1 and the suction port portion 5 are provided with dust collecting mechanisms 500 and 501, respectively, the grip portion 3 includes a switch mechanism portion 15 for operating the two dust collecting mechanisms 500 and 501, operation signals from the switch mechanism portion 15 can be transmitted to the dust collecting mechanism 501 of the suction body portion 5, and a connecting portion 504 between the grip portion 3 and the extension pipe portion 4 and a connecting portion 505 between the extension pipe portion 4 and the suction body portion 5 are made into a connecting structure compatible with each other.
Patent JP-2002347488-A (JP)
Title: Seat for vehicle
Inventor: IWANAGA HIDEYUKI
IPC: B60N2/30
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient space for walk-through, secure a sufficient space for rotating a seat, and easily secure the space for rotating the seat when necessary. SOLUTION: This seat for a vehicle is composed of a main seat part 1 that is rotatable, and a seat auxiliary part 2 positioned sideways of the main seat part 1. It is provided with a flip-up mechanism to flip the seat auxiliary part 2 up to a position where it gets in contact with an end surface of the main seat part 1 to be stored, and a moving mechanism 5 to move the seat auxiliary part 2 in a flipped-up and stored condition to get apart from the main seat part 1 for securing a space for allowing rotation of the main seat part 1.
Patent JP-2003130908-A (JP)
Title: Substrate inspection device
Inventor: KOSHINOU AKIHIRO
IPC: G01R1/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a substrate inspection device that has a simple constitution and can promote the miniaturization of printed wiring boards to be inspected. SOLUTION: A flexible printed wiring board 11 is inspected through an inspecting flexible printed wiring board 23 provided with an inspection pattern 23 electrically connected to the connection pattern 111 of the printed wiring board 11 by placing the wiring board 23 on the receiving base 20 of the main body 26 of this substrate inspection device and connecting the connection pattern 111 of the wiring board 11 to the inspection pattern 24 of the wiring board 23 placed on the receiving base 20.
Patent JP-2003126345-A (JP)
Title: Slot machine using game ball
Inventor: SAKUMA RYUICHI
IPC: A63F5/04
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine using game ball in which game balls can be speedily taken in. SOLUTION: In a slot machine 1 using game ball, a game can be started by setting a bet to one game while using a game ball, one game is ended by deriving and displaying the display result of a variable display device capable of changing a display state, and prescribed prize winning can occur corresponding to the display result of the variable display device.  This slot machine is provided with a game ball take-in means 700 for taking in game balls and a game ball waiting part 7 for temporarily keeping game balls to be supplied to the game ball take-in means 700, and the game ball take-in means 700 starts a taking-in operation regardless of whether game balls are waiting in the game ball waiting part 7 corresponding to the establishment of a prescribed start status such as an operation of MAXBET button 36b or 1BET button 36a, and stops the taking-in operation corresponding to the establishment of the prescribed stop status.
Patent JP-2003138475-A (JP)
Title: Method for bleaching fabric
Inventor: OOUCHI AKIHIKO
IPC: D06L4/50
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for promoting a reduction reaction preventing a fabric from recoloring by long time irradiation when the fabric is bleached by the combination of a reducing agent with the irradiation with ultraviolet or visible light. SOLUTION: A hydroxyl group-containing compound is added when the fabric is bleached by the combination of the reducing agent with the irradiation with the ultraviolet or visible light.
Patent JP-2003141798-A (JP)
Title: Magnetic disk device
Inventor: IZUMIDA HIDEKI
IPC: G11B17/038
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide high recording density by reducing the position deviation quantity of a glass disk in the case of temperature change in a magnetic disk device in which the disk is mounted. SOLUTION: In the magnetic disk device, in which a glass disk 1 is mounted on a stainless disk clamp 2/motor hub 4, in the flange parts of a disk clamp 2 and the motor hub 4, grooves 12 and 13 in the shape of circumference are provided in an axial direction for reducing thermal stress generated between the disk clamp 2 and the glass disk 1 and between the flange part of the motor hub 4 and the glass disk 1, where linear expansion coefficients are mutually different.
Patent JP-2003142373-A (JP)
Title: Method of exposure and aligner
Inventor: FUJISAWA TADAHITO
IPC: G01B11/26
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the yield by compensating the curved components in a slit component in scanning exposure. SOLUTION: This method contains a step (S103) of measuring the position distribution of a measurement region, which is not irradiated by the exposing light, with respect to the optical axis direction of an optical system, a step (S104) of separating the measured position distribution into the tilting components and components of the second order and higher, and a step (S107) when the exposing light travels to irradiate the measurement area, adjusting the positions of the region to be exposed with respect to the optical axis direction of the optical system based on the separate tilting components, and compensating for the image-forming characteristics of the optical system based on the separated component of the second order and the higher.
Patent JP-2003135631-A (JP)
Title: Golf club head
Inventor: HASHIMOTO KEIJI
IPC: A63B102/32
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an iron-type golf club head by which the resistance from the ground at the time of hitting the ball is reduced by controlling the shape of its sole three-dimensionally and in minute detail. SOLUTION: With respect to the shape of the sole 2 of the iron-type golf club head 1, the curve lines which form contour lines A1, A2 and A3 from the ground when the head body 11 comes into contact with the ground at a regular lie angle has a curve line 30 on the leading edge side whose curvature radius is smaller than that of the curve line 40 on the trailing edge side.
Patent JP-2003145282-A (JP)
Title: Ultrasonic vibration joining apparatus
Inventor: OKITA TAKANORI
IPC: B23K20/10
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out joining without damage to an ultrasonic oscillator caused by temperature up by using a heater together in joining by ultrasonic vibration. SOLUTION: An ultrasonic vibration joining apparatus 10 is provided with an ultrasonic oscillator 1 having a frequency within an ultrasonic range to oscillate, an ultrasonic horn 2 which is connected to the ultrasonic oscillator and transmits an oscillation having the frequency within the ultrasonic range, a heater 4 which is attached to the peak amplitude part of the oscillation having the frequency within the ultrasonic range of the ultrasonic horn and heats the body to be joined, and a cooling part 6 to cool the ultrasonic horn.
Patent JP-2003148472-A (JP)
Title: Repulsion type magnetic levitation bearing and optical polarization scanning device
Inventor: TAKAURA ATSUSHI
IPC: B41J2/44
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To increase the levitation stability of a rotor when the rotor is stopped and increase the rotational stability of the rotor by preventing an axial deflection when the rotor is rotating in a repulsion type magnetic levitation bearing. SOLUTION: This repulsion type magnetic levitation bearing 1 comprises the rotor 2 having a pair of rotor permanent magnets 5a and 5b and rotatable around the vertical axis thereof and a stator 3 having stator permanent magnets 6a and 6b opposed to the rotor permanent magnets 5a and 5b for repulsion. The rotor 2 is levitated by a magnetic repulsion between the rotor permanent magnets 5a and 5b and stator permanent magnets 6a and 6b. A gravity center moving mechanism 9 having a storage chamber 10 and a movable mass body 11 stored in the storage chamber 10 and moving in the axial upper direction of the rotor 2 by a centrifugal force caused by the rise of rotational speed of the rotor 2 is installed in the rotor 2.
Patent JP-2003148704-A (JP)
Title: Steam attemper
Inventor: TODA KENICHI
IPC: F22G5/12
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a steam attemper which has a simple mechanism and is inexpensive without using various kinds of sensors such as pressure sensors and flow rate sensor, control valves, and pumps for feeding coolant. SOLUTION: A vapor utilizing device 8 is connected with a steam pipe 1 in which an overheated steam flows. The first condensate reservoir 2 is connected with the bottom of a jacket unit 35 of the vapor utilizing device 8. The second condensate reservoir 3 is connected with the bottom of the reservoir 2. The reservoirs 2 and 3 are connected with a high-pressure liquid flow line 9. A connecting line 4 is connected with the bottom of the reservoir 3, and the upper edge of the connecting line 4 is connected with the inlet side of the mixing and separating device 7 of steam pipe 1. An in-line type heat exchanger 28 is installed in the connecting line 4. The overheated steam in the steam pipe 1 is cooled up to a predetermined temperature by a coolant fed to the steam pipe 1 from the first condensate reservoir 2 and the second condensate reservoir 3 through the connecting line 4.
Patent JP-2003145187-A (JP)
Title: Water purification device
Inventor: NAGANO YOJI
IPC: C02F1/24
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a water purification device, which does not hinder the bottom of a water tank from being covered with sand and pebbles, etc., and not injure a landscape, allows aerobic bacteria to propagate well and can be used and maintained easily. SOLUTION: The water purification device includes a surrounding wall, a bottom board and a water-passing board taking up a space from the bottom board. A filter holding chamber comprising a partition board is erected from the bottom at one end of the water-passing board. The filter holding chamber is set with the bottom board brought into contact with the opening of the water tank. A submergible pump is provided in the space to deliver water in the tank. A box holding a deodorizer such as active carbon is detachably placed along a guide rail in the outside of the partition board. A double pipe penetrating the bottom board is provided to the outside of the partition board. A strainer protruding from the outer pipe is placed at the lower end of the inner pipe.  In the internal pipe, an air-supply pipe with a wood piece attached to its lower end is provided to discharge fine air bubbles. A drain outlet is provided in the bottom of the exterior pipe, and an outlet pipe is provided in its top to discharge bubbles including impurities.
Patent JP-2002194838-A (JP)
Title: Architectural panel
Inventor: TSUJI MASAHIRO
IPC: E04C2/24
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To recycle a foaming material, and to secure strength of the foaming material. SOLUTION: In this architectural panel 1 arranged between frameworks 11 of a wooden house, and constituted with the foaming material 3 and a stud 4, a forming material of the foaming material 3 is formed of polystyrene so that the foaming material 3 can be recycled. Foaming power of the foaming material 3 is set to 30 to 70 times to secure the strength of the foaming material 3.
Patent JP-2002222162-A (JP)
Title: Data transfer device, data transfer method, data transfer program, and computer-readable recording medium recorded with data transfer program
Inventor: YAMAMOTO YOICHI
IPC: G06F13/28
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem that giving a page for a transfer destination causes to repeat setting of transfer destination for every page and to reduce transfer efficiency by the repetition, when the page is assigned in the transfer destination of data, in data transfer using an SBP-2 protocol, for example, between IEEE1394 terminals. SOLUTION: An address of the page and a page length are acquired based on an address of a page table assigned by a read command in the data transfer device. Transfer information including a transferrer source address of the data, a transfer data length, and a transfer-destination address of the data is set thereafter based on area information of an area serving as a transfer-destination area. Then, it is judged whether the transfer-objective area and the other area forms a continuous area or not. The transfer information is changed when the formation of the continuous area is decided. The data transfer is carried out based on the transfer information. The other area is not required to be set in the transfer destination thereby. The transfer efficiency is enhanced thereby.
Patent JP-2003154083-A (JP)
Title: Game board
Inventor: FUJITA YOSHIMI
IPC: A63F7/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate transportation. SOLUTION: A worker pulls handle 12 arranged on the set plate 11 out of the undersurface of the body 2 of a game board and then, grasp the handle 12 between four fingers, the index finger, middle finger, ring finger and little finger and the thumb. In such a manner, the four fingers are put into an oblong slot 13 from the front thereof and out to the rear side thereof to hold the handle 12 so that the game board 1 can be carried. After the transportation, the handle 12 is folded to be housed into a housing part of the body 2 of the game board very neatly. When made of a synthetic resin such as polypropylene excellent in the endurance to bending, the handle 12 can be used without being cut off the set plate 11 even under the repetition of folding or pulling out it.
Patent JP-2003156787-A (JP)
Title: Optical device and digital still camera
Inventor: EZAWA AKIRA
IPC: G03B19/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To easily and effectively remove dust sticking to a light transmitting member. SOLUTION: This optical device has an aperture 5a for attaching/detaching a photographic lens 3, and is constituted so that photographic luminous flux transmitted through the attached lens 3 passes through an aperture 22 for photographing and is made incident on the light transmitting member 41, and the light transmitted through the effective transmission area of the member 41 is made incident on an imaging device 35. Then, the shape of the aperture 22 is decided so that at least a part of a non-effective transmission area is exposed from the aperture 22 in addition to the effective transmission area of the member 41 when the member 41 is seen from the aperture 5a through the aperture 22.
Patent JP-2003157322-A (JP)
Title: Method and program regarding support for person needing support
Inventor: HOSHI MITSURU
IPC: G06Q50/22
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein a person needing support such as a physically handicapped person or an old person can easily communicate with a corresponding nearby supporter by using proximity radio communication such as a bluetooth in a case where the person needing support needs assistance of a volunteer or an attendant in a facility, an event site or the like. SOLUTION: In the support method, a terminal in possession of the person needing support and a terminal in possession of the supporter supporting the person needing support are connected by the proximity radio communication, and a request acceptance for support of the person needing support is carried out.  The method for supporting the person needing support is characterized in that the person needing support side terminal has a means of sending information regarding contents of desired support to the supporter side terminal, and the supporter side terminal has a means of receiving the information sent from the person needing support, a means of comparing the received information with information regarding skills of the supporter, and a means of sending information of acceptance to the terminal when the support contents of the person needing support is matched with the skill information of the supporter by the comparing means.
Patent JP-2003125822-A (JP)
Title: Fixing tool for stick, umbrella, and others
Inventor: OKUDA ETSUO
IPC: A45B1/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a fixing tool for a stick, an umbrella, and others, which can easily fix a stick, an umbrella, and others not in use. SOLUTION: A ring part of conventional one with defects is made into a strap and once penetrated through the shank of a stick, an umbrella, and others and then restored to a ring shape. Structure in which a ring part (2) with an adhesive part (4) is brought in directly contact with a part (1) to be penetrated through the shank of a stick, an umbrella, and others instead of equipping a connecting part (3) is also devised.
Patent JP-2003165052-A (JP)
Title: Hole polishing device
Inventor: FUJITA KOZO
IPC: B24B37/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hole polishing device capable of swiftly detecting the polish start position for the start of polishing operation in the presence of variation in diameters among holes prepared in the work or in the wear of the polishing tool.  <P>SOLUTION: The device has a holding means 1 for holding a work W with a hole prepared therein, a polishing tool 5 whose shaft center is approximately in the same line as the hole shaft center, a rotating means for rotating one or both of the work W and the tool 5 around the shaft center, and a driving means for moving one or both of the work W and the tool 5 along the shaft center. In this device, a contact detecting means S3 is provided for detecting the interference between the work W and the tool 5, and polishing is started based on the output of the means S3.  <P>COPYRIGHT: (C)2003,JPO