baber/WOPTO huggingface dataset:
Patent JP-2003326848-A (JP)
Title: Recordable optical recording medium
Inventor: HARIGAI MASATO
IPC: G11B7/243
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recordable optical recording medium which realizes high density recording, is good in C/N ratio and contrast of a regenerative signal, has high recording sensitivity, never eliminates of a recorded mark, and is excellent in weatherability.  <P>SOLUTION: In a structure of the recordable optical recording medium, (1) a recording layer comprises two layers, the first recording layer in the side of a substrate comprises an alloy containing one element selected from In, O, Ni, Mn, and Mo, and the second recording layer comprises an alloy containing one element selected from Se and/or Te, O, Ti, Pd, and Zr. In another structure of the recordable optical recording medium, (2) the oxygen concentration distribution of the first recording layer is decreased from a contact surface with the second recording layer toward the substrate, and the oxygen concentration distribution of the second layer is decreased from a contact surface with the first recording layer oppositely to the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329388-A (JP)
Title: Corrosion preventive method
Inventor: MORITA SATOSHI
IPC: C23F11/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent corrosion of metal for contacting with a water system without causing the problem of environmental pollution.  <P>SOLUTION: A tungsten acid and/or its salt and water soluble silicate are respectively made to exist in the water system so as to become (11:1 to 1:2) at a weight rate of W conversion:SiO<SB>2</SB>conversion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003030913-A (JP)
Title: Redundant cabling system for media storage system
Inventor: COFFIN PAUL C
IPC: G11B17/22
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To improve reliability and speed of a data storage system for handling and preserving a data cartridge. SOLUTION: A media picker assembly (12) includes a frame (20), a plunge assembly (14) operable to travel along a predetermined axis of the frame (20) to engage and disengage a media cartridge, and first and second cables (30, 32) coupled to the frame (20) for transmitting and receiving first and second predetermined sets of signals to and from the plunge assembly, respectively.
Patent JP-2003332745-A (JP)
Title: Multilayer printed wiring board and its manufacturing method
Inventor: HIRATA EIJI
IPC: H05K3/18
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board and its manufacturing method with excellent connection reliability of blind via holes and circuit formation properties having no need for performing laser material processing, making it hard for a plating solution or the like to enter a small diameter hole or having no problem of deteriorating the circuit formation properties due to etching.  <P>SOLUTION: In a multilayer printed wiring board, a via bottom land of a blind via hole is formed slightly lower than the surface of an interlayer dielectric that is formed on the via bottom land. A method of manufacturing the multilayer printed wiring board comprises a step for stacking the interlayer insulation layer and metallic foil on the layer forming the via bottom land, a step for forming a window part by etching and removing the metallic foil, and a step for forming a non-through hole for the blind via hole by performing the desmear treatment of the interlayer dielectric that is exposed from the window part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331186-A (JP)
Title: System for providing wine information
Inventor: SHIMADA KENEI
IPC: G06Q30/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wine consumer with wine information for allowing the wine consumer to easily select his/her desired wine among a large number of types of wine on the basis of items, such as wine types, tastes and prices.  <P>SOLUTION: A wine information providing system comprises a wine information database for storing wine information composed of wine producer information of each individual wine including at least a wine name (including brand) provided by a wine producer, a type (red, white, rose, etc.,), a name of a producing area, a production year and a producer name, and wine attached information such as an evaluation about a taste of the wine given after the shipment of the wine, while associated with a wine ID code given to the individual wine, and a wine information server device connected to a data processor (producer side device) of the wine producer side and a data processor (consumer side device) of a wine seller, a wine estimator or a wine consumer (consumer, etc.), and for accessing the wine information database and performing storage processing for storing the wine information in each wine ID code and retrieval processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329057-A (JP)
Title: Joint boot made of resin
Inventor: IMAZU EIICHI
IPC: F16J3/04
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve a moldability and ensure adequate sealing characteristics in a joint boot made of a resin attached to a constant velocity joint having an outer case with a non-circular outer peripheral form like a tri-port constant velocity joint.  <P>SOLUTION: In the joint boot 10 made of the resin, a large diameter side attaching part 14 attached to the outer case 6 has a circular form in its outer periphery. In an inner periphery, a plurality of parts in the circumferential direction protrude inward correspondingly to a plurality of recessed parts 6b of the outer case 6. Each of the protruding parts 14b includes an inner wall 22 protruding inward with a substantially prescribed thickness in the circumference direction, an arcuate shaped outer wall 24 with a substantially prescribed thickness in the circumference direction and a single support wall 26 connecting both the walls at the center in the circumference directions of both the walls.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336857-A (JP)
Title: Indoor machine for air conditioner
Inventor: NAKANISHI JUNICHI
IPC: F24F1/0059
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To hardly leak sound outside an indoor machine 93 even if refrigerant circuit components to be noise sources such as a motor operated valve 33a are disposed in the indoor machine 93.  <P>SOLUTION: The indoor machine 93 of the air conditioner which conditions air by contraction/expansion of refrigerant is provided with an indoor heat exchanger and the refrigerant circuit components. The indoor heat exchanger which exchanges the heat between the refrigerant and the air is provided with a front side heat exchanger part 41 and a rear side heat exchanger part 42. The rear side heat exchanger part 42 has an effective length shorter than the front side heat exchanger part 41. Among the refrigerant circuit components for changing the flow of the refrigerant and the motor operated valve 33a and a shunt 39. The refrigerant circuit components are disposed in a space SP formed by the difference in the effective length between the front side heat exchanger part 41 and the rear side heat exchanger part 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330264-A (JP)
Title: Toner carrying body
Inventor: YOSHIE NAOKI
IPC: C08J7/06
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner carrying body having excellent developing property, charging property and transferring property with which an image having sufficient density can be obtained without producing noise such as fog.  <P>SOLUTION: The toner carrying body 11 has a resin layer 11b formed around a conductive base body 11a. The resin layer is made of mixture particles of non-fluorinated resin particles (A) and fluorocarbon resin particles (B) containing a perfluoroalkyl group, or the layer is surface treated with a perfluoroalkyl group-containing silane compound. The non-electrostatic deposition force between the outermost surface of the toner carrying body and polymethylmethacrylate fine particles having 5 μm particle size is ≤5×10<SP>-7</SP>N in an environment at 25°C and 50% humidity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334874-A (JP)
Title: Laminated substrate and organic el element
Inventor: MASUI ARATA
IPC: H05B33/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated substrate capable of obtaining good adhesion between a substrate and a layer formed just on the substrate which comprises a material inferior in the adhesion with the substrate, and to provide an organic EL element using the laminated substrate.  <P>SOLUTION: The laminated substrate 10 has a structure wherein a layer 14 comprising an inorganic material, a layer 16 comprising a resin material and a layer 18 comprising an inorganic material are successively laminated on the substrate 12 formed of a resin material. The layer 14 has gaps 20 exposing the substrate 12 formed thereto, and the layer 16 fills the gaps 20 of the layer 14 to be closely bonded to the substrate 12 and is formed so as to cover a part of the surface of the layer 14. The layer 18 is formed so as to cover the regions of the layer 16 exposed from the layer 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336578-A (JP)
Title: Hermetic compressor
Inventor: SHIMADA SATORU
IPC: F04C29/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetic compressor capable of increasing an amount of lubricating oil to be absorbed to increase a lubrication effect and cooling effect in a slide part by setting height of a blade to be larger than length from a lower end of a shaft to a lower end of a lubricating oil feed passage.  <P>SOLUTION: This hermetic compressor is composed of a compression part and an electric motor, a shaft 7 for transmitting rotation force of the electric motor to the compression part, the lubricating oil feed passage 10 provided eccentrically for shaft axis of a rotary shaft of the shaft 7, a cylindrical oil pick up part 11 provided in a lower part of the shaft 7 and communicating the lubricating oil feed passage 10 with an oil sump, and a blade 12 provided inside the oil pick up part 11 in a sealed vessel having the oil sump in a bottom part. The oil pick up part 11 absorbs lubricating oil in the oil sump by centrifugal force accompanying rotation of the shaft 7 and supplies the lubricating oil to the slide part in the compression part through the lubricating oil feed passage 10. The height of the blade 12 is set to be larger than the length from the lower end of the shaft 7 to the lower end of the lubricating oil feed passage 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344226-A (JP)
Title: Device, method and program for outputting locus, and recording medium
Inventor: ASADA KENJI
IPC: G01M17/06
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide information as to the propriety of turning for a combination vehicle including a tractor having a steering wheel, and a following vehicle having a steering wheel and towed by the tractor.   <P>SOLUTION: This locus output device is provided with a tractor steering pattern storage means 4 for storing a change pattern of a steering quantity of the tractor, a following vehicle steering pattern storage means 6 for storing a change pattern of a steering quantity of the following vehicle, a locus acquiring means 18 for obtaining a locus of the combination vehicle when the combination vehicle travels while the steering wheels of the tractor and the following vehicle are steered in response to the change patterns stored in the tractor steering pattern storage means 4 and the following vehicle steering pattern storage means 6, and an output means 20 for outputting the locus. The locus of the combination vehicle is thereby acquired and output when an imaginary combination vehicle including the following vehicle having the steering wheel travels within a virtual area while the steering wheels of the tractor and the following vehicle are steered respectively at prescribed steering level of change patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346964-A (JP)
Title: Connector
Inventor: TSUJI KENJI
IPC: H01R13/436
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability of a loosening preventive function for a terminal metal, without lowering the insertion workability for the terminal metal.   <P>SOLUTION: The terminal metal 40 inserted normally is prevented from coming off by locking a lance 20 restored to a free condition, and is regulated in deflection of the lance 20 by fitting a retainer 30 assembled to a housing 10 into a deflection space of the lance 20 to lock the terminal metal 40 doubly. The lance 20 is pushed therein by the retainer 30 to be deflected from the free condition to a terminal metal 40 side, so as to increase the locking margin between the lance 20 and the terminal metal 40 by the deflection therein. The large locking margin between the lance 20 and the terminal metal 40 is thereby secured while restraining to a small level the elastic deflection amount of the lance 20 in an insertion process of the terminal metal 40, i.e., resistance when the terminal metal 40 is inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345758-A (JP)
Title: Individual authentication device and method
Inventor: MUTO IKUO
IPC: G06F21/32
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve security in authenticating the validity of a user by utilizing an human ecological characteristic such as a fingerprint.   <P>SOLUTION: An individual authentication device 4 indicates an authentication algorithm used in digitizing ecological characteristics of a person to a fingerprint reader 2. The acceptance/rejection of individual authentication is determined by collating organism data received from the fingerprint reader 2 with registered organism data of the person digitized by the indicated authentication algorithm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342829-A (JP)
Title: Method for producing multifilament yarn which is divided into filaments and has excellent dyeing stability
Inventor: AKAMATSU TETSUYA
IPC: D01D5/096
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a multifilament yarn which is divided into filaments and can reduce the development of irregular dyeing as much as possible.   <P>SOLUTION: This method for producing the multifilament yarn is characterized by imparting an oil to melt-spun filaments, passing the filaments through an air interlacing nozzle in a state divided into each filament, drawing the filaments and then winding up the filaments in an untwisted state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346638-A (JP)
Title: Circuit breaker
Inventor: HAMADA YOSHINOBU
IPC: H01H71/12
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve an input operability of a handle so as to quickly close a main circuit contact with a handle operation with a snap feeling at inputting of a circuit breaker.   <P>SOLUTION: With the circuit breaker provided with a switching lever 3 biased by a main spring 4 and a toggle link mechanism in its switching mechanism coupled to an operation handle, and so structured that a main circuit contact is closed while the main spring is made to stock force with an ON- operation of the handle and is opened by releasing a spring force stocked by the main spring with an OFF-operation and a trip movement, a turning locker handle 2 coupled with a toggle link of the switching mechanism axially supported by a handle pin 2a and a push button 16 for inputting coupled with the locker handle through an interlocking arm 2c are combined as the operation handle, and the main circuit contact is made to close by turning the locker handle to an ON-position through a push-in operation force added to the push button at the ON-operation of the circuit breaker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306759-A (JP)
Title: Method of producing galvanized steel sheet excellent in press formability
Inventor: KIMURA YUKIO
IPC: C25D5/48
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a galvanized steel sheet, by which high peak count is realized and undulation being an unevenness having a long cycle is reduced while imparting a relatively large average roughness Ra to the surface of the galvanized steel sheet and the galvanized steel sheet having excellent image clarity after being coated can be obtained.  <P>SOLUTION: The method for producing the galvanized steel sheet excellent in press formability is characterized by including a process for controlling at least one of the average roughness Ra, the peak count PPI and the undulation Wca of the surface of the steel sheet by spraying a mixed liquid containing solid particles onto the surface of the galvanized steel sheet. In the process mentioned above, the average roughness Ra, the peak count PPI, and the undulation Wca of the surface of the steel sheet are adjusted to be 0.3 to 3 μm, ≥250, and ≤0.8 μm, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345100-A (JP)
Title: Image forming apparatus
Inventor: ITO YOSHIKUNI
IPC: G03G15/08
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fluctuation of a color caused by the intrusion of another color toner into a developing device because of retransfer in a cleaner- less tandem color copying machine.   <P>SOLUTION: The fluctuation of the color caused by prolonged service is predicted (or detected) so as to change the parameter of color masking according to the number of image forming sheets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348642-A (JP)
Title: Wireless communication apparatus and wireless communication method
Inventor: OIE YUJI
IPC: H04W72/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To warrant the QoS of real time application data without modifying an existing base station apparatus and the configuration of an IP network in a wireless communication system using a prescribed wireless band.   <P>SOLUTION: When a wireless communication terminal 10 shifts from an idle mode to a communication mode, a wireless resource control section 170 negotiates with a base station apparatus 20 to decide an available wireless band. A band estimate section 180 estimates an available band of a non-real time application on the basis of the available wireless band and a required band of a real time application. An awnd estimate section 190 estimates a maximum awnd denoting a maximum amount of a receptible packet by the wireless communication terminal 10 from the available band of the-non real time application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004186-A (JP)
Title: Image forming apparatus
Inventor: SHIMAZU FUMIO
IPC: G03G21/14
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can reduce the power consumption in removing electric charges accumulated in a transfer conveying belt by applying a transfer voltage.  <P>SOLUTION: An electrostatic discharging control means 17 decides whether electric charges accumulated in the transfer conveying belt 216 to which the transfer voltage is applied by a transfer roller 225 is to be removed and energizes an electrostatic discharging roller 12a with a high-voltage power source 16 when deciding that the electrostatic discharging process is necessary. Further, the electrostatic discharging control means 17 actuates a solenoid 11 as needed to separate the electrostatic discharging roller 12a from the transfer conveying belt 216.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344120-A (JP)
Title: Pointer-type display device
Inventor: IGARASHI HIDEKI
IPC: G01D13/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointer-type display device which can be formed compactly when virtual image display is adopted.   <P>SOLUTION: The display device is provided with a pointer 3 which is rotated by a driving gear 2, a display board (a first panel body) 6 arranged in the rear of this pointer 3, a frame body (a second panel body) 7 arranged around the pointer 3, and a circuit board 1 which is arranged in the rear of the display board 6 and this frame body 7 and operates the driving gear 2. A band-shaped window portion 9 which surrounds the rotation center 31 of the pointer 3 is formed between the display board 6 and the frame body 7. On the front side of the circuit board 1, a virtual image display means composed of a display image forming means comprised of a bent part 63 of the display board 6, and a reflecting means comprised of the third external wall surface 83 of a translucent body 8 is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009156-A (JP)
Title: Polishing pad and multiple layer type polishing pad
Inventor: SHIHO KOUJI
IPC: B24B37/26
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad for chemical mechanical polishing having a recessed part of a specified shape on a polishing surface side and capable of restraining a scratch on a polished surface.  <P>SOLUTION: This polishing pad has a plurality of ring grooves on the polishing surface side, and surface roughness of an inner surface of the groove is less than 20μm and in particular less than 10μm. Additionally depth of this groove is more than 0.1mm and in particular more than 0.2∼2.0mm, width is more than 0.1mm and in particular 2.0∼3.0mm and it is favorable that minimal distance between the adjacent grooves is more than 0.05mm and in particular 0.1∼10mm. Furthermore, it is favorable that this polishing pad has a non-water soluble matrix material containing a bridged polymer such as bridged 1, 2-polybutadiene and a non-water soluble particulate made of polysaccharide dispersed in this non water soluble matrix material. Additionally, this polishing pad can be made into a multi-layer type polishing pad on the back surface side of which a flexible supporting layer made of a resin foaming body etc. is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015290-A (JP)
Title: Voice packet priority control apparatus and method thereof
Inventor: KACHI YASUSHI
IPC: H04W92/12
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless LAN apparatus capable of voice packet communication in a wireless LAN by utilizing an inexpensive LAN apparatus not supporting the QoS such as priority control and band control and realizing voice packet priority control without applying any modification to a wireless LAN access point having already been installed and not supporting the QoS.  <P>SOLUTION: In the case that voice packets are intermingled with packets for packet communication via a wireless LAN, a voice packet priority control apparatus 104 allows a valve 115 to stop transmission of data packets to a wireless LAN access point 103 to take precedence of voice packet transmission over the other packet transmission in order to prevent deterioration in the communication quality for the voice packets when the round trip time of the voice packets is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011072-A (JP)
Title: Artificial rush and fabric by using the same
Inventor: HASE HIROAKI
IPC: A47G27/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial rush having an excellent abrasion resistance, enduring a long period of use, capable of preparing a variety of color tones, having a touch and feeling of natural rush on using it as a surface of a tatami mat and suitable as a raw material of a floor material or carpet, and a fabric by using the same.  <P>SOLUTION: This artificial rush having 2,500-10,000 dtex fineness is obtained by converging a multiple number of tape yarns of a polyolefin resin composition consisting of a copolymer of ≥2 monomers of propylene and other monomers, consisting mainly of propylene, into one bundle and heating for melting the surface of the bundle, and the fabric by using the same is also provided.  <P>COPYRIGHT: (C)2004,JPO