baber/WOPTO huggingface dataset:
Patent JP-2003346393-A (JP)
Title: Optical pickup and assembling method therefor
Inventor: HOKARI MAMORU
IPC: G11B7/135
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup of easy-to-assemble and a high level of reliability.   <P>SOLUTION: The optical pickup 30 is provided with a glass substrate 34 having a coil 36 to a side facing to a recording medium; an annular lens engagement part 39, an annular assembly engagement part 41 of a first diameter formed at the opposite side of the annular lens engagement part 39, a first lens holder 38 adhered with the glass substrate 34, an annular flange 44 at a periphery part, a first lens 42 adhered with the first lens holder 38 in a state wherein the annular flange 44 is engaged in the annular lens engagement part 39 of the first lens holder 38, an annular lens engagement part 49 of a second diameter slightly smaller than the first diameter, a second annular lens holder 48 adhered with the first lens holder 38 in the state engaged with the annular assembly engagement part 41 of the first lens holder 38, and a second lens 50 adhered with the second lens holder 48 in the state where the annular flange 52 is engaged with the annular lens engagement part 49 of the second lens holder 48.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345470-A (JP)
Title: Peripheral device
Inventor: YOSHIZAWA MOTOO
IPC: G06F1/26
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peripheral device requiring no time and effort for power switch on/off, reducing unnecessary power consumption and causing no misapprehension on the condition for supply of power supply electricity.   <P>SOLUTION: An electric power control circuit allows a power supply electricity supplying part to be conductive to a load part regardless of existence or height of a second power supply signal sent out from a power supply line when a first power supply signal sent out from the power supply electricity supplying part shifts from LOW to HIGH. The electric power control circuit keeps intermittent connection of the power supply electricity supplying part and the load part according to existence or height of the second power supply signal as long as the first power supply signal is maintained at HIGH.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343591-A (JP)
Title: Wn gear coupling and bogie for railway vehicle
Inventor: INUI RIICHI
IPC: F16D3/18
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sealing ability in a WN gear coupling with structure in which vibration and noise is effectively suppressed.   <P>SOLUTION: The WN gear coupling comprises outer cylinders 23a, 24b fitted to each end of a motor shaft 1 and small-sized gear shaft 2 via flanges 22a, 22b to form a pair, inner cylinders 24a, 24b including external gears 24aa, 24ba each engaging with internal gears 23aa, 23ba provided in internal peripheral surfaces of these outer cylinders 23a, 23b to form a pair in a freely movable manner, and sealing members 26 fitted to portions between the paired outer cylinders 23a, 23b and inner cylinders 24a, 24b. A mutually fastened portion of the paired inner cylinders 24a, 24b is not protruded from a core portion of the inner cylinder 24a, 24b. As a result, the sealing members need not be assembled with its inner periphery extended in their assembling, so that the sealing members is used which has such a high strength that the inner peripheral portion caused by displacement and centrifugal force in rotation is prevented from enlarging, thus improving sealing property.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005208-A (JP)
Title: System for disclosing enterprise information in emergency
Inventor: KANBARA MINAKO
IPC: G06Q10/06
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize a system that can detect in advance the occurrence of an emergency about a specific enterprise and can quickly set up an emergency-dedicated site and disclose enterprise information in case of emergency.  <P>SOLUTION: A log data transmission part 42 of a Web server 14 of an enterprise transmits an access log of an official site D to an access analysis part 30 of a center server 12. The access analysis part 30 transmits access count information to an enterprise administrator 16 via an administrator-dedicated site A. The administrator 16 who notices the occurrence of an emergency from an increasing trend of access count registers emergency information in a database 40 via the site A, and demands disclosure of an emergency site B. A webpage processing part 36 creates a Web file for the emergency site B, and stores it in a directory for public disclosure. A seal setting part 32 commands a seal correction part 44 to describe a URL of the emergency site B as a link destination of a seal 50, and the seal correction part 44 describes the URL in a Web file for the official site in relation to the seal 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007233-A (JP)
Title: Multi optical axis photoelectric sensor
Inventor: IMAI SHINJI
IPC: G01J1/42
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi optical axis photoelectric sensor capable of stably detecting and deciding an object and stably deciding an input light by suppressing the affects due to noise or the like.  <P>SOLUTION: The multi optical axis photoelectric sensor is configured to include a comparator 33 with respect to each light receiving element J and transmit an output signal being a digital signal (with a high level / low level) from the comparator 33 to a light receiving side CPU 34 via a signal line. Thus, the sensor has higher noise immunity than the case with transmitting a light receiving signal being an analog signal, stably detects/ decides an object and stably decides an input light. Further, the sensor can allow each comparator 33 to detect and decide the object and stably decide the input light on the basis of one reference level because of adopting a configuration of changing a light projection amount in an light projecting operation of a light projection element T between a state of the object detection and decision and a state of stable input light decision, and the sensor employs one comparator to simply configure each comparison means thereby minimizing the sensor itself, otherwise, getting larger in the scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107425-A (JP)
Title: Liquid crystal drive apparatus and gradation display method
Inventor: OZAKI YUTAKA
IPC: H01L33/00
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal drive apparatus and a gradation display method by which a desired luminance can be obtained without the need for increasing a light emitting section. SOLUTION: Upon the receipt of gradation data, an application time control section 102 transmits an ON pattern control signal in response to the gradation data from a point of time earlier than a point of time when a light emitting section of an LCD panel 20 emits a light by a prescribed time. Since a desired transmissivity can be obtained from an emission start point of time of the light emitting section as a result, the luminance of the LCD panel 20 can be increased without the need for increasing the output of the light emitting section.
Patent JP-2004012155-A (JP)
Title: Navigation system for pedestrian and personal digital assistance
Inventor: OKAZAWA TAKESHI
IPC: G09B29/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To give guidance intelligibly and precisely to a variety of users on passage routes and spots by surely comprehending a present location with high accuracy.  <P>SOLUTION: This navigation system for pedestrians gives guidance on passage routes and spots for each guidance spot by means of a personal digital assistance 2. An information transmitter 1 is placed on each guidance spot to transmit fixed information for guidance on passage routes and spots on a guidance spot. The personal digital assistance 2 has a direction recognition means for recognizing absolute direction and performs fixed information guidance based on an absolute direction by receiving the fixed information transmitted from the information transmitter 1 at a guidance spot. This system can be used even in such a place as underground or indoor not reached by GPS (Global Positioning System) radiowave and has high accuracy, and the fixed information can be set or changed freely at each guidance spot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015208-A (JP)
Title: Solid-state imaging apparatus and signal processing method therefor
Inventor: SATO HIROKI
IPC: H04N5/374
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus capable of effectively performing analog/digital conversion of a pixel signal read from a pixel array section, attaining reduction in the power consumption, downsizing, simplification and cost reduction and providing a high quality image output.  <P>SOLUTION: The solid-state imaging apparatus includes: a pixel array section 10 including a plurality of unit pixels 11; a CDS (correlation double sampling) circuit 20; and an analog / digital converter 30. The CDS circuit 20 applies CDS processing (noise eliminating processing) to a pixel signal read from the pixel array section 10 through a signal line 12, and gives the resulting signal to the analog/digital converter 30, which applies analog / digital conversion to the received signal. The analog/digital converter 30 is configured of a ΔΣ modulator 31 and a digital filter 32 to apply analog/digital conversion to the signal with high accuracy. An analog/digital converter 50 may be provided to a pre-stage of the CDS circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014200-A (JP)
Title: Fluorescent display tube, and control electrode member of the same
Inventor: MORI JUN
IPC: H01J31/15
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent display tube capable of corresponding to a complicated display pattern, hardly generating positional deviation or fall-off of a control electrode, and to provide the control electrode used for the fluorescent display tube.  <P>SOLUTION: A plurality of grid electrodes 26a are formed into appropriate shape corresponding to respective light emitting sections by making each semiconductor layer 50 laminated at every areas of a plurality of meshes 50 function as a grid electrode 26a, by the above, various display patterns formed to the display surface can be successively lighted in the unity of light emitting section. Accordingly, the freedom of selecting driving unit is heightened. Further, as the position of the plurality of grid electrodes 26a is fixed on a grid electrode member 26, a high relative positional precision is obtained regardless of relative position when fixing the electrode on the display surface, and the grid electrodes hardly fall off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324549-A (JP)
Title: Intraregional notifying information broadcasting equipment
Inventor: TAKEGAMI AKITSU
IPC: H04M11/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To secure a bidirectionality wherein a broadcast main organization of intraregional notifying information transmits information to be notified to inhabitants by sound to each house of the inhabitants for 24 hours by using full-time connected communication network or cable television network, and further using Internet connected with them, and response is enabled from the inhabitants in accordance with contents.  <P>SOLUTION: The equipment includes an input means for inputting text information to be notified to a computer, a data storing means for storing the input text and transmission addresses applied to each house of the intraregional inhabitants, a transmission means by which the text data can be transmitted as electronic mails, a reception means on an inhabitant side which can receive transmitted electronic mails, a data storing means for storing the electronic mails, an electronic mail selecting means which can select arbitrarily the electronic mails, a sound generating means which can announce the electronic mails at any time by converting the mails to sound, and a repetition means wherein response is enabled from an inhabitant side to the broadcast main organization of the inner-area notifying information, in accordance with contents of the transmitted electronic mails.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013361-A (JP)
Title: Image processor, image processing method and program for executing this method by computer
Inventor: ITO KEITOKU
IPC: G06T1/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, an image processing method and a program for executing this method by a computer superior in color reproducibility, and efficiently correcting a color when a color reproducing area of an image input system and a color reproducing area of an image output system are different.  <P>SOLUTION: The image processor 1 corrects the color expressed by a color image signal to a color suitable for an output device for outputting the color image signal, and has a hue area determining means for determining a hue area including a signal color expressed by the color image signal among a plurality of hue areas formed in a color space with a surface arranged in parallel to a lightness shaft as a boundary and a correcting means for correcting the signal color according to the hue areas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012054-A (JP)
Title: Cooling device for food
Inventor: TAKEUCHI MASAYUKI
IPC: F25D13/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To cool food very sanitarily, to efficiently cool small food, and to cool food in a neat state without deteriorating the yield.  <P>SOLUTION: The cooling device for food feeds food S onto a conveyor 2 arranged in a cooling chamber 1, transfers the fed food S by the conveyor 2 and cools it. The conveyor 2 is provided with a horizontal table 3, a plastic film 4 arranged so it can move on the horizontal table 3, and a driving mechanism 5 for moving the plastic film 4. The horizontal table 3 is provided with a cooling plate 3A for moving the plastic film 4 on a top face, and a cooling chamber 27 provided below the cooling plate 3A. The cooling chamber 27 is connected to a cooling fluid feeder 36 feeding cooling fluid, the cooling plate 3A is cooled by the cooling fluid fed from the cooling fluid feeder 36, and the cooling plate 3A cools the food S via the plastic film 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008604-A (JP)
Title: Slot machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine for facilitating the progress of a game and sufficiently satisfying a game player.  <P>SOLUTION: When a specified game prize mode is determined, the number of game bets related to a specified identification information scheduled to be stopped and displayed is determined, and in the case where specified identification information is stopped and displayed, a prize probability table 140 corresponding to the number of game bets out of a plurality of prize probability tables 140 is used. When it enters the specified game state and the specified identification information is stopped and displayed, the number of game bets related to the specified identification information is known, and the contents of the prize probability table 140 corresponding to the number of game bets are known. Thus, the game player can know the contents of the prize probability table 140 before the specified game state is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015677-A (JP)
Title: Image signal recording and reproducing apparatus
Inventor: SAIKAI HIROSHI
IPC: H04N9/87
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image signal recording and reproducing apparatus in which characteristics of a reproduced chrominance signal are improved by improving an integrated circuit which includes a reproduced chrominance signal processing circuit, and more appropriately switching ON/OFF of comb-filtering included within the integrated circuit.  <P>SOLUTION: A low frequency converting chrominance signal SCL reproduced from a magnetic tape is converted into a high frequency chrominance signal SCH1 by a main converter 12, and a low frequency converting chrominance signal delayed for 1H is converted into a high frequency chrominance signal SCH2 by a main converter 13. The signal SCH2 is subtracted from SCH1 and its amplitude is made into 1/2 so that comb-filtering is performed. Either the non-comb-filtered signal SCH1 or the comb-filtered signal SCHC is selected by a switching circuit 16. The switching circuit 16 is independently changed over via a terminal 27 from the outside of an LSI 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020658-A (JP)
Title: Method for manufacturing optical member, and optical member
Inventor: NAKADA SHOICHI
IPC: G02B5/30
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical member by which an optical film and an optical member having excellent uniformity in the face can be obtained, a liquid crystal element having excellent electro-optical characteristics can be manufactured by assembling the member with a liquid crystal cell, and an electro-optical element having different optical designs assigned in the respective regions on the face can be obtained.  <P>SOLUTION: The method for manufacturing an optical member is characterized in that after a photosensitive thin film is irradiated with polarized or non-polarized radiation to obtain a liquid crystal alignment film, a liquid crystal substance is aligned on the film and the aligned state is fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016358-A (JP)
Title: Toothbrush
Inventor: YOSHIDA HIDENORI
IPC: A61C17/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothbrush for simultaneously polishing teeth from two or three directions of the vestibular side, the lingual side and the occlusion face side.  <P>SOLUTION: The toothbrush is provided with many tufts 14, 14 implanted on a surface 11a of an implanting base 11, wherein the tufts 14, 14 are formed by bundling many bristles 13, 13. The toothbrush is also provided with two or more arch-shaped tufts 15, 15 implanted by fusing or bonding so that they span from one longitudinal side 11b to the other longitudinal side 11c of the implanting base 11 so as to pass over tips 14a of the tufts 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017444-A (JP)
Title: Cutting blade and blade face processing method therefor
Inventor: MIURA TAKEHIKO
IPC: B24B3/36
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cutting blade which cuts smoothly a plate-shaped ceramic body without causing roughness on its cutting surface, prevents the wear of the edge to the utmost and has a blade face sufficient in strength, and a blade face processing method for the cutting blade of the edge face thereof.  <P>SOLUTION: The cutting blade has an almost rectangular shape to cut the platen-shaped ceramic body while pushing the same in its thickness direction and has the blade surface formed along one side of the long side direction thereof by a plane. A grinding groove 12 extending in a cutting advance direction P is formed on the blade surface 11. This blade surface 11 is made to grind, for example, while rotating a cup-shaped grindstone and moving the cutting blade in the long side direction of the blade surface 11 in such a state that the grinding surface of grindstone is set so that the axial center of the grinding stone is opposed to the blade surface 11. In this case, the blade surface 11 may be ground while relatively receptocally moving the cutting blade with respect to the grinding surface in the short side direction of the blade surface on the planar grinding stone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018176-A (JP)
Title: Container attitude changing device
Inventor: SHIMIZU KATSUMI
IPC: B65G47/86
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable change of an attitude even of a container formed with a flange part such as syringe, and to reduce size and cost.  <P>SOLUTION: This device 1 changes the attitude of the container 2. A first rotary body 5 and a second rotor 6 respectively provided, at their peripheries, with holding parts 23 and 24 capable of holding the container 2 are arranged such that a rotation shaft 11 and a rotation shaft 12 cross to each other, the rotation shaft 11 of the first rotary body 5 and the rotation shaft 12 of a second rotary body 6 are inclined to an opposite direction to each other, a position in which the periphery of the first rotary body 5 and the periphery of the second rotary body 6 are the closest is a position P2 in which the container 2 is transferred from the holding part 23 of the first rotary body 5 to the holding part 24 of the second rotary body 6, a supply position P1 is provided in which the container 2 is supplied to the first rotary body 5, and a carrying out position P3 in which the container 2 is carried out is provided to the second rotary body 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023909-A (JP)
Title: Vibration-type linear actuator
Inventor: SHIMIZU HIROAKI
IPC: H02K33/16
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To make a vibration-type linear actuator which is small-sized and can perform a stable drive.  <P>SOLUTION: In an object which reciprocates a plurality of moving elements 2 and 2 by a stator 1 and couples the fellow moving members 2 and 2 by a coupling 12 equipped with spring property which is displaced in the direction of reciprocation of the moving member 2, the coupling 12 coupling the moving members 2 and 2 drawn up in parallel is made of a plate spring. This actuator is equipped with a stopper 14 which regulates the position of a nondisplacement part, contacting with the nondisplacement part, which is not displaced at vibration of the moving member 2, of the coupling part 12. It never causes such a situation that the nondisplacement part of the coupling made of a plate spring is displaced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019578-A (JP)
Title: Fuel injection control device of in-cylinder injection type internal combustion engine
Inventor: NAKAJIMA TATSUSHI
IPC: F02D41/04
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device of an in-cylinder injection type internal combustion engine for suitably suppressing degradation of a combustion state caused by the cleaning of an engine valve while cleaning the engine valve with injected fuel.  <P>SOLUTION: A fuel injection valve 35 of a gasoline engine 1 is disposed so as to collide a fuel against an umbrella part of an intake valve 12 by injecting the fuel in a predetermined fuel collision period. An ECU 50 sets a fuel injection timing by using an operation map M1 for regular injection except when the engine is cold, and an operation map M2 for cold injection when the engine is cold, respectively. The operation map M1 for regular injection sets the fuel injection period to permit the fuel injection in the fuel collision period, and the operation map M2 for cold injection sets the fuel injection period so as to avoid the fuel collision period.  <P>COPYRIGHT: (C)2004,JPO