baber/WOPTO huggingface dataset:
Patent JP-2003272174-A (JP)
Title: Information recording medium
Inventor: UENO TOMOKI
IPC: G11B7/24035
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To protect data without losing the index information of a hybrid disk.  <P>SOLUTION: A writing is performed so as to reach a total of 98 sessions by adding a dummy session apart from a content to be originally recorded in a read only region 1 when shipping the hybrid disk. When the hybrid disk is shipped in this state, a writing session by a user resides in the 99th session located in the write once region 2, and single writing becomes impossible hereafter. Since an index information is immobilized, read can be continued without missing a file.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270266-A (JP)
Title: Elastic direct motion device
Inventor: TOMOI TADASHI
IPC: G01R1/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct motion device reducing effects of position and posture due to moment during moving in parallel.  <P>SOLUTION: An elastic direct motion device connecting two members and preventing parallel motion along two axes perpendicular to each other of the two members and moving only in parallel along the rest one axis. The device is provided with a plurality of plate elastic bodies connecting the two members. All plate elastic bodies are perpendicular to one surface, at least two plate elastic bodies are non parallel, and all plate elastic bodies are arranged with angles between 60° and 120° to the direct motion direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269799-A (JP)
Title: Hot air heater
Inventor: AKAISHI TAKAAKI
IPC: F24H9/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air heater greatly reducing working manhours necessary for detaching liquid fuel residual components.  <P>SOLUTION: This hot air heater is provided with a bottom board 3 for placing an auxiliary tank 5 in a prescribed position and an approximately square fixing board 7 pressurizing the auxiliary tank 5 from the upper part and fixing it in a space with the bottom board 3. A slit 73 opened downward is provided in a corner part formed between, at least, a front board 71 and a side board 72 of the fixing board 7, and a connecting part 74 connecting the front board 71 to the side board 72 is provided in an approximately intermediate part in the vertical direction of the slit 73.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281616-A (JP)
Title: Commodity carrying-out device for vending machine
Inventor: YASAKA YOSHIO
IPC: G07F11/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To smooth the carrying-out operation of a commodity in a commodity carrying-out device for vending machine.  <P>SOLUTION: This commodity carrying-out device for vending machine has a bucket having a delivery port opened toward the outlet part of a vending machine, which receives the commodity dispensed from a commodity column in a waiting position and rises from the waiting position to a delivery position to carry out the commodity to the outlet part through the delivery port; and an elevator for raising and lowering the bucket between the waiting position and the delivery position. This device further comprises a flat belt having one end fixed under the delivery port, and a tension giving means which fixes the other end of the flat belt to give a proper tension to the flat belt when raising and lowering the bucket between the waiting position and delivery position. The flat belt blocks the delivery port when the bucket is in the waiting position, opens the delivery port according to the rise of the bucket, and blocks the clearance between the bucket and the outlet part when the bucket is in the delivery position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274901-A (JP)
Title: Metabolism-promotive composition
Inventor: FUJITA TADASHI
IPC: A61K35/618
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To newly develop a food composition promoting metabolism to prevent various physical symptoms derived from depression of the metabolic function.  <P>SOLUTION: The metabolism-promotive food composition contains corbicula extract as a main ingredient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002295715-A (JP)
Title: Fluid control valve
Inventor: MURATA MASAHIRO
IPC: F16K31/06
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an energy saving function and cost reduction in a fluid control valve such as a passage selector valve of an air conditioner. SOLUTION: A switching transistor 406a is disposed between an electromagnetic coil 101 of a pilot solenoid valve in the passage selector valve (fluid control valve) of the air conditioner and a power supply 10. The switching transistor 406a is an N-channel MOS-FET. A controller C1 and a signal converting part 406b control a gate voltage of the switching transistor 406a. A negative side line BL-of the power supply 10 is connected to 0 V of the controller C1, and the signal converting part 406b does not require an electric insulating means. Driving at a rated voltage is performed in a suction driving process for sucking a plunger of a pilot solenoid valve, and PWM driving is performed in a holding driving process for holding the plunger. The voltage is 0 V in a separation driving process of the plunger.
Patent JP-2003278739-A (JP)
Title: Crankshaft and engine
Inventor: SAITO TOSHIYUKI
IPC: F16C17/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crankshaft causing no oil film loss by effectively providing a wedge effect.  <P>SOLUTION: This crankshaft comprises a crank journal 3 rotatably journaled by a main bearing, a crank pin 1 to which a large end part of a connecting rod 4 is rotatably connected, and a crank arm 2 for connecting the crank journal 3 and the crank pin 1. The crank pin 1 has an incomplete round section, and the minimum position of a bearing interval between the sectional shape and a bearing 5 is not on the shaft line connecting the rotation center of the crank journal 3 and the center of the bearing 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283719-A (JP)
Title: Image data storage apparatus
Inventor: TOKUMATSU YOSHIHARU
IPC: H04N1/32
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data storage apparatus capable of storing read data of a frame image of a photo film while suppressing deterioration in the processing capability of a photo printer to the utmost.  <P>SOLUTION: The image data storage apparatus for storing image data read by a film reader FR of the photo printer provided with an image processing apparatus 11 for generating a print-production purpose image data on the basis of image data read by the film reader FR for reading the frame image of the photo film and with a print means for printing the image on an image recording member on the basis of the print-production purpose image data, is provided with: an image data storage means IM for storing the image data read by the film reader FR; and a branch transmission path formed so as to allow the image data sent from the film reader FR to the image processing apparatus 11 to reach the image data storage means IM.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283540-A (JP)
Title: Virtual hot line system
Inventor: NAGAO YOSHIYUKI
IPC: H04L12/70
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To start a connection with a terminal connected to a LAN from an external environment via the Internet.  <P>SOLUTION: A remote supporter 74 transmits electronic mail in which a title presents a start sentence to a terminal device 70. When the electronic mail in which the start sentence is presented is received, the terminal device 70 transmits the request of pass-code collation to the remote supporter 74 via the Internet N with a plurality of protocols available for itself. The remote supporter 74 selects a port number to be used for remote control based upon a port number used for the received request of pass-code collation and reports the port number to the terminal device 70 by electronic mail. The terminal device 70 sets up the connection with the remote supporter 74 by using the reported port number. After the connection is set up, the terminal device 70 is remotely controlled from the remote supporter 74 by starting a remote control tool by the terminal device 70 and the remote supporter 74.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274842-A (JP)
Title: Noodle filament cutter and method therefor
Inventor: OKAZAWA KENJI
IPC: A21C11/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noodle filament cutter which can surely cut a constant quantity of noodle filaments without forming the uneven end faces of the cut noodle filaments and can give the beautifully finished cut faces, and to provide a method therefor.  <P>SOLUTION: This noodle filament cutter 1 is characterized by comprising a belt conveyer 3 for conveying the noodle filaments 2 in a conveying direction shown with the arrow X, a pressing means 4 facing the upper side of the belt conveyer 3 on the downstream side of the conveying direction, a rotary cutter 5 disposed on the inside of the pressing means 4, a corresponding counter roller 6 disposed on the inside of the belt conveyer 3 just under the rotary cutter 5, and a support means 7 contacting with the back side of the belt conveyer 3 on the upstream side of the conveying direction from the counter roller 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275394-A (JP)
Title: Stepping motor for pachinko game ball shooting machine, and its torque adjusting method
Inventor: MATSUZAWA MITSUYOSHI
IPC: H02K37/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To adjust torque by forming a non-magnetic plating film on the front surface of polar plates at the side of a stator, and selecting the thickness of the film.  <P>SOLUTION: In a stepping motor for a pachinko game ball shooting machine and its torque adjusting method, the non-magnetic and metallic plating film (21) is formed on the front surface of the polar plates (4 and 7), and the thickness of the plating film (21) is selected, so that a magnetic flux density is changed. Thus, the torque is changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276604-A (JP)
Title: Flange friction reducer and method
Inventor: MAEHASHI EIICHI
IPC: B61K3/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve traveling stability of a railroad vehicle in a turnout with large curvature.  <P>SOLUTION: This flange friction reducer 1 is disposed on a side face of a head part of a rail 2 in a longitudinal direction of the rail 2, and provided with a container 5 which can store water W at a water level where at least a part of a flange of a wheel rolling on the rail 2 can be submerged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003024268-A (JP)
Title: Fluorescent image display device
Inventor: SENDAI TOMONARI
IPC: A61B1/045
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To exactly identify tissue property regardless of the intensity of a fluorescent light in obtaining a pseudo color image representing the tissue property of an organism tissue on the basis of a fluorescent image generated from the organism tissue by radiation of an excitation light. SOLUTION: A statistic of a wide band fluorescent image is calculated in a statistic calculation means 403, and a gain (g) by which wide band and narrow band fluorescent image data WS and NS are multiplied is calculated on the basis of this statistic in a gain calculating means 404. The data WS and NS are multiplied by the gain g in a gain multiplying means 405, a color gradation of G is assigned to the wide band fluorescent image and a color gradation of R is assigned to the narrow band fluorescent image, and composite image data CS is obtained in an image compositing means 408.
Patent JP-2003286506-A (JP)
Title: Air-permeable metallic material and manufacturing method therefor
Inventor: TAKAHASHI TERUO
IPC: B22F3/11
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an air-permeable metallic material in a low temperature and low pressure condition, and to provide the metallic material having superior air permeability, which can be manufactured in the low temperature and low pressure condition.  <P>SOLUTION: The method for obtaining the air-permeable metallic material 7 comprises preparing an SnO<SB>2</SB>powder 1 of an oxide of a low-melting metal, and an Fe powder or a nickel powder 2 which forms an intermetallic compound between itself and the SnO<SB>2</SB>powder 1, mixing the SnO<SB>2</SB>powder 1 with the Fe powder or the Ni powder 2, then molding a mixture of the metal powders to obtain a compact 3 of the metal powders, and further reducing the compact 3 of the metal powders in a reducing atmosphere at a low temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294602-A (JP)
Title: Method of tracking frequency drift and magnetic resonance force microscope using tracking function
Inventor: YOSHINARI YOSUKE
IPC: G01B7/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To monitor a resonance frequency without interruption of measurement and continuously conduct measurement under the newest resonant state having a high Q-value.  <P>SOLUTION: The method of tracking frequency drift measuring a signal under a resonant state measures a signal of noise density in the vicinity of a resonance frequency position, and tracks the drift of the resonance frequency. The signal of noise density is measured at least two frequency points located both sides of the resonance frequency, at which the intensity of noise density is half the maximum value. The magnetic resonance force microscope observes the intensity of magnetic resonance force by providing a sample with a static magnetic field by a magnetic tip attached to a tip of a cantilever and an external magnet, irradiates it with a high-frequency magnetic field, measures a signal of noise density in the vicinity of the resonance frequency of the cantilever, tracks the drift of the resonance frequency, and renews a frequency of a signal generating means determined based on the resonance frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295729-A (JP)
Title: Image forming device
Inventor: WATANABE TAKASHI
IPC: G03G15/01
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing a slippage of image due to slippage between a belt and sheets of paper while preventing the generation of a void phenomenon.  <P>SOLUTION: The image forming device 1 for developing electrostatic latent images formed on a plurality of photosensitive drums 4 by respectively different toner components and successively transferring and fixing these latent images on the same paper to form one image, is provided with a paper carrying belt 8 for electrostatically sucking and carrying sheets of paper, driving means for the belt 8, driving means for the drums 4, an environmental condition measuring means for detecting the temperature or humidity of surroundings, and a speed difference control means for changing a speed difference between the speed of the drums 4 and that of the belt 8 on the basis of the measured result of the environmental condition measuring means. The speed difference control means reduces the speed difference under a high temperature/high humidity condition and increases the speed difference under a low temperature/low humidity condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297258-A (JP)
Title: Electric power device for microwave tube
Inventor: KOBAYASHI JUNICHI
IPC: H01J25/34
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a circuit with a few component parts, by which destroy of a microwave tube by being impressed with excessive voltage at the time of OFF of power source voltage is prevented, in an electric power device for the microwave tubes.  <P>SOLUTION: Voltage between a helix power supply terminal and a cathode power supply terminal is divided in to the voltage that is a little lower than the voltage of a collector power supply terminal, and a unidirectional conducting means is provided between this divided point and the collector power supply terminal. If the voltage of the collector power supply terminal approaches the voltage of the cathode power supply terminal to become lower than the voltage of the divided point, this unidirectional conducting means conducts to clamp the voltage of the collector power supply terminal to the voltage almost equal to the voltage of the divided point. Since the voltage impressed on the both ends of the unidirectional conducting means is low, it is not necessary to connect many parts in series for securing breakdown of voltage, and it is possible to miniaturize the circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003025463-A (JP)
Title: Method for producing pneumatic tire, and pneumatic tire
Inventor: TAKAGI SHIGEMASA
IPC: B29D30/32
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pneumatic tire which can reduce costs and accomplish the weight reduction of the tire and the pneumatic tire. SOLUTION: A body ply 25 is engaged with a bladder 24, and beads 26 are set at both width end parts of the body ply 25. In this state, while the part between both width end parts of the body ply 25 is narrowed, the bladder 24 is deformed to the side of an outside diameter, so that the intermediate part in the axial direction of the body ply 25 is expanded. By moving a folding member 31 made of a rigid body from the side of the inside diameter to the side of the outside diameter of the body ply 25, both width end parts of the body ply 25 are folded, and the beads 26 are arranged in the folded parts.
Patent JP-2003298278-A (JP)
Title: Electromagnetic wave absorber
Inventor: HARAKAWA KENICHI
IPC: H05K9/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin, light and inexpensive electromagnetic wave absorber which is easily manufactured.  <P>SOLUTION: In the electromagnetic wave absorber 10, an electromagnetic wave is reflected, transmitted and absorbed in a divided conductive film 16. The electromagnetic wave transmitted through the divided conductive film 16 and reflected on a reflection film 12 is transmitted through the divided conductive film 16. Thus, the electromagnetic wave reflected on the divided conductive film 16 and the electromagnetic wave reflected on the reflection film 12 and transmitted through the electromagnetic wave interfere one another and they are compensated. Consequently, the electromagnetic wave is absorbed. The electromagnetic wave is also absorbed in a gap 20 between conductors 18. When the electromagnetic wave arrives at the divided conductive film 16, an electric field is generated in the gap 20 between the conductors 18 and energy is accumulated. Thus, transmission of the electromagnetic wave transmitted through the divided conductive film 16 is delayed and therefore an interval between the divided conductive film 16 and the reflection film 12 is shortened. Then, the electromagnetic wave absorber 10 can be made thin. The electromagnetic wave absorber 10 is made light and inexpensive and it can easily be manufactured since a conventional adjusting film controlling a face resistance value to a special one does not exist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298626-A (JP)
Title: Edge router
Inventor: UMEDA ICHIRO
IPC: H04L45/58
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent that influence of failure or overload occurring in VR to which VPN attributes extends to another VR.  <P>SOLUTION: In a public network, as an edge router 11a forming a virtual, dedicated network, a network forwarder 201 and an access network processor 211 are provided for each port 211, and the access network processor controls and manages a virtual router at a site that belongs to the port using the access network forwarder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298089-A (JP)
Title: Tandem thin film photoelectric converter and its fabricating method
Inventor: MEGURO TOMOMI
IPC: H01L31/04
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the output characteristics of a hybrid thin film photoelectric converter including an intermediate reflective layer between an amorphous photoelectric conversion unit layer and a crystalline photoelectric conversion unit layer.  <P>SOLUTION: The tandem thin film photoelectric converter comprises a transparent electrode layer, at least one amorphous silicon based photoelectric conversion unit, a conductive intermediate reflective layer partially reflecting and transmitting light, at least one crystalline silicon based photoelectric conversion unit, and a back metal electrode layer deposited sequentially on a transparent insulating substrate wherein each amorphous silicon based photoelectric conversion unit comprises a p-type layer, an amorphous i-type photoelectric conversion layer, and an n-type layer and the crystalline silicon based photoelectric conversion unit, formed on the intermediate reflective layer in contact therewith, comprises an n-type layer, a p-type layer, a crystalline i-type photoelectric conversion layer, and an n-type layer deposited sequentially.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003000647-A (JP)
Title: Emergency vehicle
Inventor: ALLI PIETRO
IPC: A61G3/00
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an emergency vehicle capable of easily loading a stretcher. SOLUTION: This emergency vehicle has a loading compartment (2) which houses the movable stretcher (15) provided with two truss head pins (23, 24) at the front and rear ends. The loading compartment has a width less than a length of the stretcher (15) and comprises a longitudinal opening (6) for passing the stretcher (15), a locking unit (28) located in one edge facing the longitudinal opening (6) for locking one of two pins (23, 24), and a guide unit (29) recessing from the longitudinal opening (6) on the same plane with the locking unit (28). One of the pins (23, 24) of the guide unit (29) slides when the other pin is inserted.
Patent JP-2002341180-A (JP)
Title: Optical module
Inventor: OKAMOTO TAKUMA
IPC: G02B6/36
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To downsize an optical module by minimizing the width size of a segment to be added with an adhesive material while maintaining the fixing strength by this adhesive material to the specified or higher strength. SOLUTION: This optical module has a ferrule 1 for housing one end of an optical fiber 4 and a ferrule supporting member 2 for housing at least a portion of this ferrule 1. A groove 5 is formed in the segment to be housed into the ferrule supplying member 2 of the outer peripheral surface 1c of the ferrule 2 and a clearance is formed between the inner peripheral surface of the segment housing the ferrule 1 of the ferrule supporting member 2 and the outer peripheral surface 1c of the ferrule 1. The adhesive material 6 is packed into this clearance, by which the ferrule 1 is fastened to the ferrule supporting member 2.
Patent JP-2003301896-A (JP)
Title: Transmission and gear shifting method
Inventor: YAMASHITA TAKAHISA
IPC: F16H3/089
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission and a gear shifting method capable of reducing a null period of transmission of a drive force during gear shifting and performing smooth gear shifting operation.  <P>SOLUTION: The transmission is provided with a drive shaft, an output shaft, and a sleeve mounted to the output shaft and switching a state that some of gear shifting gears on the output side idle relative to the output shaft and a synchronous rotating state. The sleeve brings the gear shifting gear on the output side for a lowest speed in one displacement position into a state to rotate synchronously with the output shaft and in the other displacing position into a state to rotate a fourth gear and a third gear from a low speed, or a reverse gear on the output side synchronously with the output shaft, and into a neutral position in an intermediate displacement position between the one displacement position and the other displacement position. A need that the sleeve to bring a second gear from a low speed into a non-idling state is identical to the sleeve used for the shifting gear on the output side for a lowest speed is eliminated.  <P>COPYRIGHT: (C)2004,JPO