baber/WOPTO huggingface dataset:
Patent JP-2003348478-A (JP)
Title: Digital broadcast display apparatus and digital broadcast display control unit
Inventor: NISHIZAWA SHUJI
IPC: H04N5/445
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast display apparatus capable of enhancing the visibility of a displayed image even when an image display area of a display device is smaller than an image size preset to a program digitally broadcast.   <P>SOLUTION: The digital broadcast display apparatus 2 includes: a reception means 16 for receiving an image signal denoting a digitally broadcast image 20; and a control means 17 for extracting a partial image 21 from the broadcast image 20 and controlling the display device 3 so as to display the extracted partial image 21. The control means 17 extracts the partial image 21 corresponding to the displayable image size from the broadcast image 20 and allows the display device 3 to display it so that the partial image 21 desired by an operator can be displayed on the display device 3 without the need for reduction and even the display device 3 with a small displayable image size can prevent symbols and graphs indicated by the broadcast image 20 from being unsharpened to enhance the visibility of the display device 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348266-A (JP)
Title: Communication system
Inventor: HANMA KENTARO
IPC: H04W88/18
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which improves convenience of a user in the case of receiving services respectively provided by a plurality of communication networks different from each other.   <P>SOLUTION: When service control servers 20A and 20B respectively connected with the communication networks 40A and 40B different from each other receive and registered service request which specifies a communication network service subscriber identifier corresponding to a processing service identifier, the servers 20A and 20B inform a processing server of the identifier. The processing server 60 having received the information of this identifier returns authentication information after authenticating the identifier. The servers 20A and 20B having received this authentication information carry out a service related to the service request from the user and thereafter inform the processing server 60 of charge information to the service. The processing server 60 having received this charge information performs alternate official work of charge request processing for batch request by each processing service identifier based on the given charge information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342721-A (JP)
Title: Ingot for ceramic coating by physical vapor growth method and production method therefor
Inventor: SHIRONITA AKIRA
IPC: C23C14/34
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the melting point of a vapor deposition material forming a heat resistant coating film, further, to provide an ingot for ceramic coating by a new physical vapor growth method excellent in thermal impact resistance and molten layer stability on vapor deposition, and to provide a production method therefor.   <P>SOLUTION: The ingot comprises a sintered compact containing hafnia and one or more kinds of stabilizers selected from compounds containing the group 3A elements in the Periodic Table and rare earth element compounds of 2.5 to 10 mol% by an amount expressed in terms of oxide to hafnia. The hafnia can be substituted with zirconia of an amount of ≤40 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345265-A (JP)
Title: Plasma display device
Inventor: NOTO SHINOBU
IPC: G09F9/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide a plasma display device which is provided with structure of signal input terminals corresponding to a purpose of utilization.   <P>SOLUTION: An input signal circuit-block which is connected between a display driving circuit-block and external equipment for outputting a video signal is composed of a block main body 37 which is provided with an input terminal part which is mounted so as to be attachable to and detachable from a mounting port opened to the outside of a cabinet and to which a connecting cable to be connected to the external equipment is connected so as to be detachable and a metallic terminal board 54 which is attached to the block main body 37 and on which the input terminal part is arranged in a state where the main body 37 is electrically insulated from the board 54 and which closes the mounting port and, moreover, a conductive gasket 55 having elasticity is provided at the surface of the terminal board 54 of a side abutting to the periphery of the mounting port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345048-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: KIKUCHI NORIHIRO
IPC: G03G5/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which causes no fog by local charging failure in any environment or not only in the initial stage but in a long-term period, which stably maintains the potential for repeated use in any environment, which exhibits stable image characteristics without depending on the use environment such as temperature and humidity, which has high sensitivity and which is easily manufactured, and to provide a process cartridge and an electrophotographic device equipped with the above photoreceptor.   <P>SOLUTION: The electrophotographic photoreceptor features that: an intermediate layer containing an electron transfer organic compound and a photosensitive layer containing a charge generating material are successively formed in this order on a support; the intermediate layer has ≥0.3 μm and ≤3 μm film thickness; the photosensitive layer has ≤16 μm film thickness; and the energy level of the highest occupied molecular orbital (HOMO) of the electron transporting organic compound is ≥6.0 eV. The process cartridge and the electrophotographic device are equipped with the above electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047521-A (JP)
Title: Depilating device
Inventor: SUEYOSHI SHUICHI
IPC: A45D26/00
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To depilate short hairs without damaging the skin. SOLUTION: A depilating device includes one pair of depilating claws 421 and 383 which are opened and closed by a rotating cylinder 4 to pinch and pull out the hair insert-held by the claw due to a rotation of the rotating cylinder. A plate 32 covers the outer surface of the rotating cylinder, and has a slit 32a extended along a direction parallel to the rotating direction of the rotating cylinder. The rotating cylinder and the depilating claws are prevented from being in contact with the skin by the plate, and the hair is introduced from the slit formed at the plate and pinched and pulled by the claws.
Patent JP-2003051789-A (JP)
Title: Method for detecting fault in optical fiber
Inventor: COOK KEN N
IPC: H04B10/27
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for testing the interconnection optical fibers in a photonic switch network. SOLUTION: Photonic switches in a photonic switch network are first verified individually, using self-test paths built in the photonic switch. Then interconnecting optical fibers of the photonic switch network are checked. Each photonic switch is equipped with a transmitter and a receiver. During the test, a photonic switch uses its transmitter to transmit light through an optical fiber interconnection to a second photonic switch. Pre-existing pathways within the photonic switches are used to access and route the light and it is not necessary to use light-dividing devices together. When the second photonic switch detects the transmitted light, the optical fiber interconnection passes the continuity test. When the light cannot be detected, the optical fiber interconnection has a fault that must be repaired.
Patent JP-2003343111-A (JP)
Title: Mechanical parking lot and control method thereof
Inventor: NAKAYAMA KATSUHITO
IPC: E04H6/18
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical parking lot and its control method which improves a parking capacity, makes the application of the mechanical parking lot smooth, and improves a parking efficiency.   <P>SOLUTION: The shapes of respective housing shelves 6 provided in the mechanical parking lot are made different from each other in accordance with respective shapes of vehicle. A load-orderly shifting controller 22a instructing the housed vehicles to move to a housing shelf adaptable for the shape of the vehicle is provided in the controller 20 controlling conveyors 4, 5, 7, 9 and the application of the housing shelves 6, and a load-shifting controller 22b instructing replacement of the vehicles in this side to the shelves 6 adaptable for the shapes of the vehicles on the basis of a delivery instruction for the vehicle in the depth side of the housing shelves 6 arranged in a plurality of rows is provided. Further, a common shelf functioning as a switch yard when replacing the vehicles is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314754-A (JP)
Title: Ceramic-coated steel pipe
Inventor: SOMA TETSUHIKO
IPC: B05D7/22
Filed: 2002-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate dissolution of a harmful substance due to vinyl chloride lining deterioration of a steel pipe.  <P>SOLUTION: The dissolution of the harmful substance is eliminated by coating the inside surface of the steel pipe with ceramics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001655-A (JP)
Title: Fender for bicycle, and its manufacturing method
Inventor: YAMAMOTO TAKESHI
IPC: B21C23/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fender for a bicycle mass-producible at low cost and having excellent mechanical strength in spite of its light weight.  <P>SOLUTION: A fender body extending in circular arc shape with trough-shaped cross section to form a groove part for covering a wheel is integrally formed with rib-like lug parts extending along both side edges of the groove part of the fender body, by extrusion-molding or drawing non-ferrous metal, and the lug part is formed in a solid state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010904-A (JP)
Title: Electrolytic cell for manufacturing hydrogen peroxide
Inventor: KASUGA TAKESHI
IPC: C25B11/12
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve an efficiency in the manufacturing of hydrogen peroxide by only doing a simple modification in the installation of an electrolytic cell for manufacturing hydrogen peroxide.  <P>SOLUTION: The electrolytic cell for manufacturing hydrogen peroxide by comprising a positive pole 2 and an oxygen-gas diffusing negative pole 3 and by supplying an oxygen-containing gas and water to a negative pole, has the above positive pole and the above negative pole made to be inclined to the vertical direction. The inclination angle (θ) is preferably 10°≤θ≤90°, and more preferably 30°≤θ≤90°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013199-A (JP)
Title: Traffic control method, control center and on-board communication device
Inventor: KAWAI TAKEO
IPC: G08G1/09
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce wait congestion at a traffic signal by obtaining the travel direction of vehicles in an intersection in real time in real circumstances.  <P>SOLUTION: The traffic control center 100 can obtain direction indicator information from an on-vehicle communication device mounted on a vehicle approaching an intersection in real time in real circumstances. In addition, the traffic control center 100 controls the lengths of read and blue signals of traffic signals 120 and 122 according to the received direction indicator information and position information, so wait congestion of vehicles corresponding to the traffic signals 120 and 122 is reducible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010914-A (JP)
Title: Method for recovering germanium from scrap
Inventor: SHINDO YUICHIRO
IPC: C22B3/04
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and inexpensively recovering germanium from scrap of an electronics material, such as a used sputtering target material containing small amounts of germanium or machining chips, odds and ends, etc., of the sputtering target material or from other scraps used as a working material for a catalyst, a thermocouple, a resistance thermometer, etc.  <P>SOLUTION: The germanium-containing scrap is dissolved by means of a mixed acid containing hydrochloric acid. The resultant dissolved scrap is evaporated and is collected and recovered as germanium chloride in pure water. Further, the germanium chloride is neutralized and precipitated in the form of germanium hydroxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009391-A (JP)
Title: Method for producing silicone rubber molding
Inventor: MORIICHI NINA
IPC: B29K19/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing low molecular weight siloxane left in a silicone rubber molding.  <P>SOLUTION: The molding is housed in a treatment container having a ventilation wall and heated under reduced pressure in a treatment tank. The molding is preferably heated by far infrared rays to be heated efficiently. In the final process for producing the silicone rubber molding, after the molding is heated in a nitrogen atmosphere, the pressure of the treatment tank is adjusted at 10-1×10<SP>-4</SP>Pa, and the molding is heated at 100-200°C. After the treatment, nitrogen gas is introduced into the treatment tank to prevent the oxidation of the molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011481-A (JP)
Title: Vane pump
Inventor: GOSHIMA FUSASUKE
IPC: F04C2/344
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a vane pump while securing its durability without using a specially structured ball bearing 8a, even when high hydraulic pressure tends to work on part of a driving shaft 2 during operation.  <P>SOLUTION: A second discharge passage 48 and a third discharge passage 49 are provided in part of a casing 1. One end of each of the discharge passages 48, 49 is open to the inner face of the casing 1 to communicate with a space 50 to which one axial end face of the driving shaft 2 is exposed and with a space 51 to which a stepped face 45 provided on the outer periphery face of the driving shaft 2 is exposed. The other end of each of the discharge passages 48, 49 communicates with a suction passage communicating with a suction port provided in part of the casing 1, as a portion where no pressure rises in operating the vane pump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009851-A (JP)
Title: Handle switch
Inventor: SHIRAYANAGI NAOTOSHI
IPC: B62J6/16
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle switch mountable well to either one of left and right handlebars and mountable in a vertically reverse manner.  <P>SOLUTION: This handle switch has a switch case formed by uniting a pair of parts of half shape and fixed adjacently to a grip at the tip of the handlebar of a snowmobile, and a plurality of operating knobs for selectively operating various equipments mounted on the snowmobile. The right and left side faces of the switch case 1 are formed in symmetric shape, and lead wire takeoff ports 11a, 11b are formed in lateral symmetry with respect to both side faces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008997-A (JP)
Title: Power sprayer
Inventor: NAKANISHI TOSHIAKI
IPC: B05B12/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power sprayer which can stop an internal combustion engine remotely by using a transmitter for the remote operations of its attached equipment such as a hose reel.  <P>SOLUTION: In the power sprayer 10 equipped with a pump device 18 for sucking a chemical liquid from a chemical liquid tank and spraying it from a spray nozzle 16 through a hose 14, and the hose reel 32 for winding the hose 14, an engine stopping unit 70 for stopping the internal combustion engine 22 is installed to add a remote operation function to a power switch 42 of the transmitter 38 for the remote operation of the hose reel. This constitution eliminates the necessity of installing a separate engine stopping switch in the transmitter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019686-A (JP)
Title: Submerged bearing device
Inventor: NANBU KAZUYUKI
IPC: F16C17/14
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a submerged bearing device which reduces the noise by placing an axis of a penetrated space of a bearing member and an axis of a spindle to be approximately in parallel with each other by properly following an outer peripheral face of the spindle, even when a wet center in operation is displaced from a dry center in installation.  <P>SOLUTION: In this submerged bearing device comprising the bearing member 7 having the approximately cylindrical penetrated space A inside, and supporting the spindle S rotated and driven on its longitudinal central axis in the penetrated space A, and a bearing housing 25 for housing and holding the bearing member 7, and being positioned in a channel having the fluid flow f approximately in parallel with the spindle direction, an elastic element 27 is mounted between an outer face of the bearing member 7 and an inner face of the bearing housing 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018138-A (JP)
Title: Powder container, powder feeder and image forming device
Inventor: IWATA NOBUO
IPC: B65D83/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner container that can discharge toner in lossless fashion without causing a cost increase by the addition of a movable member.  <P>SOLUTION: The toner container 50Y has a container part 53Y containing a toner, and a nozzle connection part 54Y for connecting a nozzle 60Y for toner feeding to the container part 53Y. The nozzle 60Y has near a tip a toner inlet for receiving the toner discharged from the container part 53Y. The nozzle connection part 54Y is designed so as to communicate with a toner outlet in a mouthpiece part 52 of the container part 53Y and lead the toner from the toner outlet to the toner inlet situated outside the container part 53Y.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020242-A (JP)
Title: Seawater leak monitoring method, and seawater leak monitoring device
Inventor: TAKASHIMA KAZUE
IPC: G01M3/38
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for monitoring leak of seawater capable of monitoring if seawater leak exists or not with favorable precision immediately after starting and on.  <P>SOLUTION: In condensate 10 in a sample cell 20, pulse laser light L is radiated to generate plasma light P, and from the plasma light P, light intensity Sn of a light emitting spectral line Pn of Na, light intensity Sk of a light emitting spectral line Pk of K, and light intensity SB of background light B are simultaneously measured by a CCD 61. Based on these, concentration Rn of Na, concentration Rk of K in the condensate 10, and their relative concentration ratio Rn:Rk are determined by a personal computer 70. Based on transition of the concentration ratio Rn:Rk repeatedly determined in time series, and the concentration Rn of Na or concentration Rk of K, the personal computer 70 determines if seawater leak exists or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018146-A (JP)
Title: Alignment device and image forming system with the same
Inventor: ASAKAWA MASAYA
IPC: B65H5/06
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an alignment device for image forming sheets at low cost with a simple constitution.  <P>SOLUTION: In the alignment device aligning the sheet position in a sheet width direction orthogonal to the carrying direction of the image forming sheet P, carrying means 54, 55, 56, 57 carrying the sheet and releasing means 53, 59 releasing the holding force to the sheets by the carrying means are operated by the same driving source 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022723-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KUZUHARA TAKESHI
IPC: H01L27/06
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the cubical expansion of an embedded oxide film after STI has been formed.  <P>SOLUTION: After the STI 4 has been formed without removing a padding oxide film 21 used in forming the STI 4, the padding oxide film 21 is used as a capping oxide film for preventing channeling, and then ion implantation is performed for forming a well 2 (a process shown in (a)). After ion implantation, the padding oxide film 21 is used as the capping oxide film for preventing out-diffusion, and then impurities subsequent to the ion implantation is thermally diffused to form the well 2 (a process shown in (b)). Further, a Poly-Si layer 26 is deposited on a semiconductor substrate 3 containing the padding oxide film 21 (a process shown in (c)) and the Poly-Si layer is etched using the padding oxide film 21 as a stopper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018686-A (JP)
Title: Resin composition for foam molding and molded article thereof
Inventor: FUJII SEIZO
IPC: H04B7/24
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam-molding resin composition which is capable of molding at a high extent of foaming and to provide a molded article thereof.  <P>SOLUTION: The resin composition for foam molding contains 100 parts by mass of (A) a rubber-reinforced styrene-based resin component which comprises an acetone-soluble component having a mass-average molecular weight of 150,000 or more and 1-20 parts by mass of (B) a methacrylate-based copolymer component having a reduced viscosity higher than 1.0 dL/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022943-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: OKINA MIKA
IPC: G01K1/14
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision in temperature detection and the reliability and to improve the quality of products by improving the reproductivity in reassembling of a temperature detector for detecting the temperature in a furnace in a semiconductor manufacturing equipment.  <P>SOLUTION: The semiconductor manufacturing equipment is provided with a heater 16, a reaction tube 11 for defining a reaction chamber for processing a substrate, and the temperature detector 18 provided along the inner surface of the reaction tube 11. The temperature detector comprises a protective tube 21 and a thermocouple 22 inserted to the protective tube 21, the thermocouple 22 is fixed by a base part 41, and a projecting part 41c for positioning is formed at the base part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018782-A (JP)
Title: Foaming polystyrene-based resin particle
Inventor: OTAKE TAKAMITSU
IPC: C08L25/04
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide foaming polystyrene-based resin particles having less content and diffusion amount of aromatic hydrocarbons such as styrene, toluene,etc., having an excellent foaming property and obtaining a foamed molded article having a high strength and flexibility.  <P>SOLUTION: The foaming polystyrene-based resin particles are characterized by containing 3-10 wt. % organic compound having ≥90°C boiling point as a foaming agent, 0.01-2 wt. % fatty acid ester being liquid at a normal temperature as a plasticizer and 0.01-2 wt. % paraffin being solid at a normal temperature based on 100 wt. % styrene-based resin having 200,000-400,000 weight-average molecular weight. As the fatty acid ester, a fatty acid triglyceride, a saturated fatty acid ester, etc., are used.  <P>COPYRIGHT: (C)2004,JPO