baber/WOPTO huggingface dataset:
Patent JP-2003211642-A (JP)
Title: Inkjet printer
Inventor: XIE YONGLIN
IPC: H04N1/401
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent banding to be caused by accompanying liquid drops jetted from a printing head.  <P>SOLUTION: An inkjet printer for preventing banding to be caused by accompanying liquid drops in bidirectional printing in which the printing head moves alternately in a first printing direction and a second printing direction as an opposite direction to the first printing direction includes a controller which performs at least one of (i) selectively removing pixels in the first printing direction in order to brighten an image and (ii) selectively adding pixels in the second printing direction in order to darken the image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004223618-A (JP)
Title: Surface coated cemented carbide-made cutting tool exhibiting excellent wear resistance of hard coating layer under high speed cutting and its manufacturing method
Inventor: SATO KAZUNORI
IPC: B23C5/16
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide-made cutting tool, exhibiting excellent wear resistance of a hard coating layer under a high speed cutting and a manufacturing method for it.  <P>SOLUTION: This surface coated cemented carbide-made cutting tool is formed by physically depositing a hard coating layer made of compound acidic nitride layer of Zr and Ti with a total average layer thickness of 1 to 15 μm on the surface of a cutting tool body. The cutting tool has a component concentration distribution structure in which the maximum content point of Zr and oxygen and the maximum content point of Ti and nitrogen are alternately existent repeatedly at designated spaces and the contents of Zr and oxygen and Ti and nitrogen are respectively continuously changed between both points along the direction of layer thickness of the hard coating layer. The maximum content point of Zr and oxygen satisfies the following composition formula: (Zr<SB>1</SB>-<SB>X</SB>Ti<SB>X</SB>)O1-<SB>Y</SB>N<SB>Y</SB>(wherein at an atomic ratio, X is 0.05 to 0.3, and Y is 0.02 to 0.10), the maximum content point of Ti and nitrogen satisfies the following composition formula: (Ti<SB>1</SB>-<SB>V</SB>Zr<SB>V</SB>)N<SB>1</SB>-<SB>W</SB>O<SB>W</SB>(wherein at an atomic ratio, V is 0.40 to 0.65, and W is 0.02 to 0.10), and the space between the maximum content point of Zr and oxygen and the maximum content point of Ti and nitrogen adjacent to each other is 0.01 to 0.1 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226514-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic system
Inventor: SUZUKI HAJIME
IPC: G03G15/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has high chargeability, high sensitivity and low residual potential and has excellent potential stability in repetitive uses.  <P>SOLUTION: The electrophotographic photoreceptor consisting of a photosensitive layer containing a charge generating material and a charge transfer material on a conductive support object contains the compound expressed by general formula [I] as the charge generating material and the compound expressed by general formula [II] as the charge transfer material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227376-A (JP)
Title: Sightseeing information management system
Inventor: HIGA TORU
IPC: G06Q50/30
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sightseeing information management system capable of properly grasping and analyzing the consuming trend of sightseers required for providing proper service corresponding to continuously changing and being varied trends of sightseers.  <P>SOLUTION: This sightseeing information management system is provided with a service card on which the user of a rent-a-car and identification information of the sightseers are recorded for enabling merit at a sightseeing facility, reading means for reading the identification information of the service card, and transmitting means for transmitting the read out identification information of the sightseer and the consuming information at the sightseeing facility. The respective information is collected at a management center using a communication line and recorded/managed in a sightseeing information database. Using sightseeing information analyzing means, the personal information and consuming information of the sightseer are analyzed and processed, a sightseer list corresponding to the respective merchandise is prepared, and sales promotion information corresponding to each sightseer can be prepared.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229678-A (JP)
Title: Vacuum cleaner
Inventor: TOYODA TAKAHISA
IPC: A47L9/24
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cleaner body from taking a large amount of positive charges by discharging minus ions in an electric cleaner equipped with a minus ion generating means.  <P>SOLUTION: The cleaner body 201 equipped with the negative ion generator 112 is provided with a neutralization means 208 discharging positive charges into the atmosphere. Positive charge accumulated in the cleaner body 201 are discharged (neutralized) into the atmosphere by discharging minus ions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235990-A (JP)
Title: Image selection device
Inventor: MATSUZAKA KAZUHIRO
IPC: H04N19/46
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image selection device which improves identification property of an ROI image accompanying the entire image and relates the ROI image to the entire image to simultaneously display both images in displaying the ROI image and enables an operator to surely and easily select a desired image when the operator selects the image.  <P>SOLUTION: An imaging unit is provided with a camera part 101 for acquiring an image, an ROI control part 106 for designating an ROI, a compressing and decompressing part 105 for compressing the designated ROI and an undesignated area by respectively different characteristics, an image display part 110 for displaying a compressed image on a screen, a key operating part 112 for selecting an image from the screen with the image displayed thereon or selecting an ROI in the image, and a recording part 107 for storing the image. Then, the image display part 110 displays a plurality of thumbnail images in a list on the screen, and the key operating part 112 designates the entire image or the ROI.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245854-A (JP)
Title: Linear polyester resin for toner, and toner
Inventor: HARADA YOKO
IPC: G03G9/087
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide linear polyester resin for toner excellent in low temperature fixability, and the toner containing the same.  <P>SOLUTION: In the linear polyester resin for toner comprising dicarboxylic acid components and diol components, an aromatic dicarboxylic acid is included by ≥50 mol% in all the carboxylic acid components and a 4-8C aliphatic diol is included by ≥60 parts by mol based on 100 parts by mol of all the carboxylic acid components, and the polyester resin has a mass average molecular weight (Mw) within the range of 4,000-10,000, a glass transition temperature within the range of 40-70°C and a softening point within the range of 90-120°C. The toner contains ≥5 mass% of the linear polyester resin for toner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240536-A (JP)
Title: Information processor
Inventor: NAMIKI HIDENORI
IPC: G06F21/60
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent data and an instruction in secure memory space from being read out to the outside but not to protect a memory at a conventional privilege mode and to avoid ill usage performed in conventional technology.  <P>SOLUTION: When data is transferred from user memory space 110 to a general-purpose register 103, a value of a secure information part 104 is set to a security unnecessary state. When data is transferred from secure memory space 120 to the general-purpose register 103, the value of the secure information part 104 is set to a security necessary state. Data transfer from the general-purpose register 103 to user memory space 110 when the value of the secure information part 104 is in the security necessary state is controlled to be inhibited. Thus, a cipher key on the secure memory space 120 is prevented from being read.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239675-A (JP)
Title: Internal pressure measuring method and internal pressure measuring device for can vessel
Inventor: SATO NOBUTAKE
IPC: G01L11/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal pressure measuring method and an internal pressure measuring device for can vessel capable of measuring accurately the internal pressure of a can vessel having a can shell formed by applying DI (drawing and ironing) processing to a rolled metal plate material.  <P>SOLUTION: This internal pressure measuring device 1 for can vessel for measuring the internal pressure of can vessels 2 having the bottomed cylindrical can shell formed by applying throttling to the rolled metal material is characterized by having a constitution wherein a first measuring mechanism 4 equipped with pressing parts 8a, 8b and detection parts 9a, 9b from the upstream side toward the downstream side of a conveyance means 3 for conveying the can vessel 2, a rotation control mechanism 5 for rotating the can vessel 2 at an either angle of 45°±12.5° and 135°±12.5°, and a second measuring mechanism 6 are arranged, and an operation means 16 for calculating the internal pressure of the can vessel 2 based on the mean value of measured values outputted from the first measuring mechanism 4 and the second measuring mechanism 6 is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237519-A (JP)
Title: Inkjet recording paper
Inventor: USHIKU MASAYUKI
IPC: B41J2/01
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording paper which hardly generates undulation after manufacturing and printing, has good resistance to crazing, and has excellent ink absorbing properties, water resistance and carrying properties.  <P>SOLUTION: The inkjet recording paper has an ink receiving layer A comprising a silica fine particle with a secondary particle mean particle diameter of 10-300 nm, a binder and a cationic polymer on a water-absorbing substrate. The silica fine particle is either a gas phase silica with a BET specific surface area of ≥40 m<SP>2</SP>/g and <100 m<SP>2</SP>/g and a coefficient of variation of the primary particle diameter distribution of ≤0.45, or a wet type silica with a mean particle diameter of the primary particle of ≤10 nm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233938-A (JP)
Title: Optical deflection element and light source device
Inventor: ONO MASAE
IPC: F21Y103/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical deflection element which is narrow controlled in exit light distribution, can be improved in the utilization efficiency of the light quantity of a primary light source and can be easily improved in image grade with simplified configuration and a light source device.  <P>SOLUTION: The surface light source device is equipped with the primary light source 1, a light transmission body 3 having a light incident surface 31 made incident with the light emitted therefrom and a light exit surface 33 for guiding the incident light and emitting the guided light and the optical deflection element 4 arranged to face the light exit surface of the light transmission body. The element 4 has an incident surface 41 made incident with light and a light exit surface 42 existing on the side opposite thereto to emit the incident light. The light incident surface is arrayed with a plurality of prism rows each comprising two prism faces 41 and 42 in parallel to each other. At least either of these two prism faces consist of a non-single plane. The apex sorting angle α of the one prism face constituting the prism rows is specified to 2 to 25° and the apex sorting angle β of the other prism face constituting the prism rows is specified to 33 to 40°.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241573-A (JP)
Title: Heat radiation structure of circuit board
Inventor: SUDA TAKAAKI
IPC: H05K7/20
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat dissipation structure of circuit board wherein heat dissipating efficiency of a circuit board is increased.  <P>SOLUTION: A circuit board unit 1 is constituted by collectively attaching a circuit board 2, a shield plate 3 and a shield case 4 to one piece. The shield plate 3 is provided with a protrusion 6 of convex at a circuit board 2 side to attach. The protrusion 6 is provided with a taper-shaped side wall and an annular end wall, and attached in such a manner that a rectangular-like copper foil 11 which is formed by exfoliating resin of the surface of the circuit board 2 abuts against the end wall. Heat of the circuit board 2 is conducted to the protrusion 6 through the copper foil 11. The protrusion 6 has a window 8 as a hole which is formed by notching the side wall of the protrusion 6, and heat between the circuit board 2 and the shield plate is dissipated outside through the window 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240338-A (JP)
Title: Developing apparatus and processing cartridge equipped with the same
Inventor: OYAMA KUNIHIRO
IPC: G03G15/08
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing apparatus without sticking toner directly onto the surface of a developer carrier at the time of starting its use, and to provide a processing cartridge equipped with the developing apparatus.  <P>SOLUTION: The developing apparatus 2 is provided with sealing members 38, 37 sealing a developer and toner when in a mint state and removed and used when in use, and is constituted so that a toner supply port 10 is sealed from inside of a toner hopper 8 by a flexible member 40 spreadingly provided from a toner agitator 11 rotatably supported in the toner hopper 8 at the mint time. The developing apparatus 2 is provided with a loading member 50 for filling up the space of the toner supply port 10 surrounded by the sealing member 37 for sealing the toner and the flexible member 40 for sealing the toner hopper 8 from inside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247411-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: SAITO HAJIME
IPC: H01S5/22
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device that is excellent in luminous efficiency and reliability at high productivity.  <P>SOLUTION: In the semiconductor light emitting device in which a semiconductor growing layer is formed on a substrate, the side face of the substrate is formed in a roughened surface and the side face of the semiconductor growing layer is formed in a flat mirror-finished surface. Since the side face of the semiconductor light emitting device has two areas of a flat mirror-finished surface area and a roughened surface area at right places, the luminous efficiency and reliability of the light emitting device can be improved by controlling both the emission of internal light and the scattering and reflection of return light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265626-A (JP)
Title: Socket for led light source
Inventor: MATSUI NOBUYUKI
IPC: F21S2/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for an LED light source from which heat generated by LEDs in lighting is effectively dissipated and which can drive the LEDs with stability.  <P>SOLUTION: LED bare chips 601 of an LED card 60 are exposed from an opening 110 of a socket 1, and are enclosed/held in the socket 1 by anchor legs 12R, 12L and a leg 13. The whole socket 1 is fixed to a heatsink 70 with a plurality of screws 800-803 inserted into screw holes 120R, 121R, 120L, and 121L. This brings the LED card 60 into intimate contact with the heatsink 70, and the heat generated by LEDs in lighting is conducted to the heatsink 70 by way of the entire back surface of the LED card 60 for a heat dissipation effect to be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242861-A (JP)
Title: Displaying tool
Inventor: YOSHIOKA ISAO
IPC: A47F7/08
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displaying tool suitable for displaying merchandise such as shoes.  <P>SOLUTION: The displaying tool displays a product locked to the groove of a displaying tool body having many grooves formed on a wall surface. The displaying tool consists of: a locking part locked to the displaying tool body; a placing plate provided at this locking part; and a product holding means for holding the product placed on the placing plate. Even when the placing plate is formed to be smaller than the product, the product never falls down from the placing plate, and the merchandise can be displayed so that the placing plate is not conspicuous. Furthermore, by tilting the placing plate, the product can be displayed in a state where the top surface of the product is easy to be viewed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215631-A (JP)
Title: Container with label in one piece
Inventor: MATSUHISA KAZUO
IPC: B65D25/20
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label for a plant preventing the label from being pulled off and lost, and easy for understanding the name of the plant because of a good installing position for looking at.  <P>SOLUTION: The label is characterized by folding a cylindrical label (1) along a folding line (5) at the upper circumferential edge of a container (2) to its inside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003311954-A (JP)
Title: Inkjet head and inkjet printer comprising it
Inventor: SAKAIDA ATSUO
IPC: B41J2/055
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of crosstalk.  <P>SOLUTION: A discrete electrode having a main electrode section 35a is formed on the piezoelectric sheet 41 in an actuator unit 21 farthest from the pressure chamber 10. Hooked grooves 61a and 61b are made on the opposite sides of the main electrode section 35a in correspondence with the region between the main electrode sections 35a of adjacent discrete electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004252563-A (JP)
Title: Mobile electronic mail device
Inventor: SUZUKI MITSUNOBU
IPC: G06F13/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to quickly reply to a reception mail while driving a vehicle.  <P>SOLUTION: This mobile electronic mail device is configured to automatically return a routine message in response to a reception mail under the driving of a vehicle, and to, when the reception mail is an emergency mail, notify the result to a user being a driver. Even when the user receives the reception mail while driving the vehicle, the user is able to quickly reply to the received electronic mail. The transfer or erasure of the reception mail is previously instructed so that the handling of the reception mail can be complied with the request of the user. Only when a portable telephone 13 is connected by a hands free mode deciding means 21, an automatic routine message is transmitted so that it is possible to prevent a situation that when the portable telephone 13 is not connected, the communication processing is tried by mistake.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003296254-A (JP)
Title: Method, system, and computer program for performing document-inclusion operation over network
Inventor: LOVELAND SHAWN DOMINIC
IPC: G06Q10/10
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the network use quantity when E mail is transmitted of forwarded on a low bandwidth and high-cost network together with a document attachment.  <P>SOLUTION: A mobile client, etc., sends an instruction for executing operation to a server. The instruction specifies which document is needed to execute the instruction, but the document itself is not included in the instruction. The server determines whether the necessary document can be accessed on receiving the instruction. When the document is not prepared on the server side or of old version, the server requests the document from a client. At the request, the client transmits the document to the server to enable the server to execute the operation of the document inclusion instruction for the document. The server executes the instruction by using an accessible document when the document is available.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004252692-A (JP)
Title: Disk array device
Inventor: SAKAI TOSHIHIRO
IPC: G11B27/36
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To avoid performance degradation with respect to a host by deallocating component parts according to the frequency of occurrence of failures and the frequency of occurrence of response delays.  <P>SOLUTION: A failure point updating part 110 subtracts the points of a failure point storage part 100 upon failure. A point updating part 120 for the time when a reference value for processing time is exceeded subtracts the points of the failure point storage part 100 upon a response delay when command processing time exceeds the reference value without causing failure. An elapsed time point recovering part 130 adds the points of the failure point storage part 100 with the elapse of time. A point initializing part 140 restores the points of the failure point storage part 100 to an initial value when defective parts are replaced. A deallocation determining part 150 deallocates the defective parts when the points of the failure point storage part 100 are below a first point reference value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252358-A (JP)
Title: Reflective projection optical system and exposing device
Inventor: SUNAGA TOSHIHIRO
IPC: G02B17/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a six-mirror reflective projection optical system constituted so that it is applicable to EUV lithography, and it has a high NA, and also, the maximum effective diameter of the mirror and the whole length of the optical system are made small and it has an improved image forming performance, and to provide an exposing device.  <P>SOLUTION: As for the reflective projection optical system for projecting a reduced size of a pattern on an object surface onto an image plane, the optical system is provided with six or more mirrors functioning as an image forming system for forming an intermediate image and for successively reflecting the light from the object surface to the image plane, the exit pupil of the intermediate image is positioned between the object surface and the image plane, and also, provided that the numerical aperture on the image plane side is expressed by NA, an angle formed by the principal ray of each viewing angle and the optical axis at the exit pupil position is ≤ sin<SP>-1</SP>NA.  <P>COPYRIGHT: (C)2004,JPO&NCIPI