baber/WOPTO huggingface dataset:
Patent JP-2003076050-A (JP)
Title: Electrophotographic device and process cartridge
Inventor: MORIKAWA YOSUKE
IPC: G03G15/02
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device and a process cartridge capable of stably keeping high image quality without causing a fogging inherent to an injection electrifying system even after endurable service to repetitive use under a high humidity environment. SOLUTION: This electrophotographic device is equipped with a conductive particle carrier having conductivity and elasticity on its surface and an electrifying means having the conductive particles carried on the carrier, having 10 nm to 10 μm particle size and arranged in contact with an electrophotographic sensitive body. The electrophotographic sensitive body is characterized in that it has a photoreceptive layer and a charge injection layer as a surface layer on a supporting body and the film thickness d (μm) of the charge injection layer, the elastic deformation rate We (OCL) (%) of the charge injection layer and the elastic deformation rate We (CTL) (%) of the photoreceptive layer satisfy a following condition (1).  The electrophotographic device having such characteristic and the process cartridge for the electrophotographic device are provided. -0.71×d+We (CTL)<=We (OCL)<=0.03×d<3> -0.89×d<2> +8.43×d+We (CTL)...(1).
Patent JP-2004030030-A (JP)
Title: Data transfer system
Inventor: YAMAMOTO HIROSHI
IPC: G06F11/10
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To generally detect an error occurred in the transfer route of data.  <P>SOLUTION: A data transfer system for transferring data mutually between storage means comprises: a calculation means for obtaining a check sum at the time of transferring the data; a storage means for storing the check sum obtained in the calculation means in the storage means of a transfer destination; a transfer means for transferring the check sum stored in the storage means of a transfer origin to the storage means of the transfer destination at the time of transferring the data; a comparison means for comparing the check sum transferred by the transfer means with the check sum obtained in the calculation means at the time of the transfer; and a detection means for detecting the transfer error of the data corresponding to the compared result of the comparison means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026437-A (JP)
Title: Transportation plan making device
Inventor: YAGIMOTO HIROYUKI
IPC: G06Q50/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology capable of making a transportation plan which reduces calculation amount.  <P>SOLUTION: This device is to make a plan capable of transporting distributing automobiles and taking back vehicles at all sales centers using a carrier car. This device is provided with a file storing distributing automobiles and taking back automobiles at each sales center, a file storing size of each automobile, a means to pair a distributing automobile and a taking back automobile not larger than the distributing automobile based on the information of each file at each sales center, and a calculation means to perform calculation to allot distributing automobiles and taking back automobiles carried by a carrier car to each carrier car according to the preset conditions. To this calculation means, such conditions that "the number of paired taking back automobiles must be excluded from the number of autombiles to be calculated" and "the taking back automobiles, the number of which is excluded from the number to be calculated, must be allotted to a carrier car to which the distributing automobiles paired with the taking back automobiles are allotted" are set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024632-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: H01L51/50
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve game performances in the game area on the display area of the EL display device by enabling the formation of the game area on the display area.  <P>SOLUTION: In the pinball game machine 2 which includes a game board 206 having the game area 207, allowing the downflow of game balls, formed on the surface thereof and a shooter 205 for shooting out game balls used for games into the game area 207, the EL display device 269 is arranged so as to vary the display states by applying voltages to electroluminescent materials 55R, 55G and 55B for emission and a display control means 280 is provided to control the display of the EL display device 269. The display area of the EL display device 269 is formed at least at a part of the game area 207 and a protective layer 271 is arranged to protect at least the display area from collisions with the game balls and the game area 207 is formed on the protective layer 271.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026056-A (JP)
Title: Tail gate truck for automobile
Inventor: OMUKAI YUJIRO
IPC: B62D65/18
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To relieve workers from burden by carrying a tail gate in an approximately horizontal state and turning it into an approximately vertical state when delivered/received to/by a conveyor device.  <P>SOLUTION: The tail gate 11 is put on a receiving frame 89. A tilting cylinder 62 is operated for tilting the receiving frame 89 in a range from the approximately horizontal state to the approximately vertical state. In turning up the receiving frame 89, a hook portion 91 prevents the fall-down of the tail gate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031221-A (JP)
Title: Organic electroluminescent element
Inventor: NAKAMURA AKIRA
IPC: H05B33/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an organic electroluminescent element in which the efficiency of light extraction is improved and the brightness of a display element is enhanced.  <P>SOLUTION: The organic electroluminescent element has a transparent electrode 3 on a substrate 1 and a permeating type minute uneven structure 12 which is a two-dimensional cycle structure with an uneven cycle length (P) of 0.7 μm or more and 10 μm or less and a height difference (d) of unevenness of 0.1 μm or more and 10μm or less on the light-emitting side surface of a light emitting element on which an organic compound layer 4 and a backplate 5 including at least a light-emitting layer are at least laminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031878-A (JP)
Title: Solid-state image pickup device
Inventor: UMETSU HIROO
IPC: H04N5/335
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup device capable of easily reading storage electric charges even from a deep position of a charge storage region of a photodiode.  <P>SOLUTION: On the surface of a semiconductor substrate 11, a plurality of photoelectric transducer elements 14 arranged in a plurality of lines and plurality of columns, like a matrix. The charge storage region 16 of each photodiode stores electric charges in response to an incident luminous quantity to each photodiode 14, and the stored electric charges in each photodiode 14 are read on a vertical transfer line 17 corresponding to each photodiode. In the solid-state image pickup device configured above, the impurity concentration of a position 16a in the charge storage region 16 close to the vertical transfer line 17 is set higher and the impurity concentration of a position 16b in the charge storage region 16 remote from the vertical transfer line 17 is set lower. Thus, a gradient is formed to the potential in the charge storage region 16 and even the electric charges stored at a deep position of the charge storage region 16 can smoothly be read on the vertical transfer line 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038233-A (JP)
Title: Information analysis device, information processor, method for controlling the same, information analysis system and, program
Inventor: YOTSUYANAGI TAKASHI
IPC: G06F17/30
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information analysis device, an information processor, a method for controlling them, an information analysis system, and a program for efficiently performing and supporting analysis processing related with the operation history of a computer.  <P>SOLUTION: Operation contents corresponding to the operation history information of a computer to be analyzed are judged. The analysis of the operation history information based on the contents of a predetermined field in the operation history information is performed by referring to a dictionary for analysis corresponding to the operation contents obtained from the judgement result. Then, the analysis result is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037570-A (JP)
Title: Coating forming agent for increasing fineness of pattern and fine pattern forming method using the same
Inventor: SUGATA YOSHIKI
IPC: H01L21/027
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase the heat-shrink rate of a coating forming agent in heating and to obtain a fine pattern having a good profile and properties required by the existing semiconductor device when the fineness of a pattern is increased using the coating forming agent.  <P>SOLUTION: The coating forming agent used to form a fine pattern by coating the surface of a substrate having a photoresist pattern and narrowing the spacing of the photoresist pattern by its heat-shrinking action comprises a water-soluble polymer and an amido group-containing monomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149805-A (JP)
Title: Positive photosensitive coating material composition, method for producing positive photosensitive resin and pattern forming method
Inventor: YAMANAKA KAZUO
IPC: H01L21/027
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a positive photosensitive coating material composition and a pattern forming method using the coating material composition. SOLUTION: The positive photosensitive coating material composition is obtained by blending 100 pts.wt. positive photosensitive resin having a specified modified quinonediazidosulfonamide as a structural unit in one molecule, containing this structural unit at a concentration of 0.1-0.9 mol in 1 kg resin, also having a specified carboxylic acid amide derivative as a structural unit and containing this structural unit at a concentration of 0.2-4.0 mol in 1 kg resin with 1-50 pts.wt. at least one component selected from phenolic resins, phenol derivatives and catechol derivatives.
Patent JP-2004037604-A (JP)
Title: Device for checking tilt of mask for semiconductor production and positioning method
Inventor: MASUDA TOSHIMITSU
IPC: G03F1/76
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for checking the tilt of a mask for semiconductor production and a positioning method capable of reliably aligning and fixing a light receiving section in a proper position, capable of suppressing erroneous detection when a mask is positioned and attached to an attachment tool and capable of preventing trouble of the device and lowering of operation rate due to erroneous detection.  <P>SOLUTION: The tilt checking device has a mask 2 attached to an attachment tool 3, a light projecting section 4 which projects check light L<SB>D</SB>on the top face of the mask at a prescribed incident angle and a light receiving section 22 which receives the reflected light L<SB>R</SB>of the check light L<SB>D</SB>from the top face of the mask in a light receiver 13, wherein the light receiver 13 of the light receiving section 22 receives the reflected light L<SB>R</SB>of the check light L<SB>D</SB>and the attached state of the mask 2 to the attachment tool 3 is checked. The light receiving section 22 has a parallel moving mechanism 23 comprising a first moving mechanism part 24 which parallel moves the light receiver 13 in a direction orthogonal to the plane of incidence and reflection of the check light L<SB>D</SB>and a second moving mechanism part 25 which parallel moves the light receiver 13 in a direction parallel to the plane of incidence and reflection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037233-A (JP)
Title: Storage phosphor panel and its manufacturing method
Inventor: OGAWA HIROSHI
IPC: G01T1/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To form a protection layer by layering two moisture proof layers on a storage phosphor layer in its production method and suppress degradation of image quality when the radiation image is read out of the storage phosphor layer.  <P>SOLUTION: When a support board 10, the storage phosphor layer 20, a first moisture proof layer 30 and a second moisture proof layer 40 are layered in this order, the space between the first moisture proof layer 30 and the second moisture proof layer 40 is depressurized to contact the first moisture proof layer 30 and the second moisture proof layer 40 and stack.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103597-A (JP)
Title: Direct drive extruder and method for driving the extruder
Inventor: MIDDELBERG GERHARD
IPC: B29C48/395
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an extruder having a driving part superior to a conventional driving part which is expensive and needs a large space, and a method for driving the extruder. SOLUTION: A granular plastic material is melted by the extruder (1). The extruder (1) has a cylinder (6), an extruder screw (2) rotated in the cylinder (6), and a driving unit (3) which has at least one motor (9), is connected to the screw (2), and supplies torque for rotating the screw (2). At least one motor (9) has at least one rotor (8). At least one screw (2) and at least one rotor (8) are driven at the same speed.
Patent JP-2004038569-A (JP)
Title: Data protection system for nonvolatile memory
Inventor: OIKAWA KIYOHARU
IPC: G06F21/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction (reading of abnormal data, leakage of privacy data of a memory, destruction of program data by writing of the abnormal data into the memory, or the like) immediately after a power is supplied to the nonvolatile memory.  <P>SOLUTION: The system is provided with a function to automatically perform a sequence operation for releasing a lock state after a security/protect function is locked for a fixed period of time until an operation of reading SEC/PRT is automatically completed by turning on power to the nonvolatile memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034531-A (JP)
Title: Method for producing laminated film having antistatic property
Inventor: HORIBE EIJI
IPC: C09J9/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a laminated film which can retain antistatic properties and by which articles to be packed can be filled in without adhering powder or the like on a packaging material, when the laminated film is used as the packaging material or for filling and packaging the contents.  <P>SOLUTION: An adhesive primer (A) composed of a crosslinking copolymer having at least a carboxy group and a quaternary ammonium base on a side chain, is applied at least on one side of a thermoplastic resin film (B), on which an adhesive agent (C) is applied and dried. Then, the adhesive primer (A), in a water-soaked condition, is bonded with another thermoplastic resin film (D) to be laminated. The laminated film, thus obtained, is aged in a highly humid environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044819-A (JP)
Title: Prevention of defective attachment of protective member to electric outlet body
Inventor: MURAYAMA SHIGETADA
IPC: F24D3/10
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To certainly prevent defective attachment of a fluid electric outlet protective member for connecting a flow channel to an electric outlet body.  <P>SOLUTION: A moving shaft 2 movable perpendicularly to a top surface 15 of the electric outlet body 10 is disposed in an energized state to always project to the outside. In a complete attached state of engaging pieces 33 and 34 to engaging holes 13, the moving shaft 2 is pressed by the protective member 3 to be moved back. In an incomplete case of the attachment of the engaging pieces 33 and 34, the moving shaft 2 is energized in the moving toward the outside, and therefore the protective member 3 is set to be pressed toward the outer side than the inner surface position of a covering lid 14 in the complete blocked time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046425-A (JP)
Title: Notebook computer
Inventor: YAMAGUCHI AYAKO
IPC: G06F1/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage of stored information even if a suitable notebook computer used for an information processing of which high data protection is requested is lost.  <P>SOLUTION: The notebook computer is provided with a computer main body 11 (PC main body) where a keyboard 13 and the like are arranged and a lid body 12 in which a liquid crystal display 17 and the like are disposed, which can open and close the computer main body 11 and which covers the keyboard 13 by closing. The computer is provided with a locking mechanism 18 which locks the computer main body 11 in a close state where the lid body 12 covers the keyboard 13 and disables opening of the lid body 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044479-A (JP)
Title: Windmill for wind power generation
Inventor: WAKAMOTO SEIJI
IPC: F03D3/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost related to manufacturing a windmill for wind power generation by converting wind energy to the power of the windmill for wind power generation efficiently with small number of blade members.  <P>SOLUTION: A rotation shaft 1 can rotate around a substantially vertical axis 1a, and three to five blade members 2 each have an arch shape in section and are each attached in a manner that each surface of receiving wind is in parallel to the axis 1a, the length L of a chord 2a of each of the members 2 is 0.7 to 1.3 times as much as the outer radius R of a windmill for wind power generation 10 which is the distance from the center of the axis 1a to the outermost point 2b of each of the members 2, an inclination θ of each of the blade members 2 that is an angle formed by a line segment connecting the axis 1a and the outermost point 2b of the member 2 and the chord 2a is set to a value corresponding to the number of the blade members 2, and an extended line of the chord 2a of each members 2 is placed in a manner it abuts on the next blade member 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047001-A (JP)
Title: Method for manufacturing optical recording medium
Inventor: WATADA ATSUYUKI
IPC: G11B7/243
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability by increasing the durability for repeated recording in an optical recording medium.  <P>SOLUTION: In this method for manufacturing an optical recording medium, the medium is manufactured by constituting successively at least a first transparent protection layer, a recording layer, a second transparent protection layer, and a reflecting layer on a transparent substrate, the recording layer comprises Sb and Te, and is a phase change type in which phase transition is performed between an amorphous phase and a crystal phase by irradiating with an electromagnetic wave, and a main component of the reflecting layer is Ag, Ag particles of low energy are deposited on the recording medium at manufacturing time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051112-A (JP)
Title: Beverage pouring tool with cooling function
Inventor: IOTAKE HIDEO
IPC: B67D1/07
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage pouring tool with a cooling function capable of pouring a beverage in a beverage container under a condition where a cap is not removed and air- and water-tightness can be kept, keeping the quality of the beverage, and improving hygienic properties of a tap.  <P>SOLUTION: A pressurized gas feeding means 30 and a beverage guiding-out means 32 are back and forth movably formed while both means are kept air-tight and water-tight under a condition where they are hermetically and water-tightly stuck on a cap part 11 of a beverage container 1, and the beverage in the beverage container 1 can be poured out by cutting the cap part 11 by a blade part 90 having a pressurized gas feeding path and a beverage guiding-out path and projecting it into the beverage container 1 under a condition where air is prevented (being anaerobic) from penetrating into the beverage container 1. In addition, it is possible to suppress growing of microorganisms generated from the beverage stuck on a nozzle part 33b of the tap 33 by storing and keeping the tap 33 in a tap storing room 23 under a low temperature atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053292-A (JP)
Title: Continuity inspection method of interposer substrate
Inventor: AKIYAMA NAOYUKI
IPC: H01L23/12
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conduction inspection method of an interposer substrate for performing the continuity inspection of a wiring layer in the interposer substrate such as 2-metal BGA on the same surface.  <P>SOLUTION: A via hole is formed at a specific position in the copper foil of a copper-clad laminate where a 12μm thick copper foil is laminated to both the surfaces of an insulating base 11 by laser machining or the like. Electrolytic copper plating is made. A conductive layer having a specific thickness and a filled via 22 are formed. The conductive layer is subjected to patterning treatment, thus manufacturing the interposer substrate 50 for inspecting continuity where an electrode 23 for connecting the substrate, common measurement electrodes 51, 52, a wiring layer 21, an electrode 24 for connecting IC chips, and a wiring lead 25 for measurement are provided. Further, a measurement inspection probe 101 and measurement inspection probes 102a, 102b are pressed against the electrode 23 for connecting the substrate, and the common measurement electrodes 51, 52, respectively, thus judging the continuity and short-circuiting in the wiring layer 21 by an inspecting apparatus 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051692-A (JP)
Title: Microporous film
Inventor: HOSOKAWA HIROBUMI
IPC: C08J9/26
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microporous film whose dimension is scarcely changed, when used at high temperature, and which has an excellent strength.  <P>SOLUTION: This microporous film is characterized by having an average pore diameter of 1 to 1,000nm and a glass transition temperature of 0 to 300°C. The microporous film is characterized in that the material of the film consists mainly of a polyester.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050526-A (JP)
Title: Liquid ejection head and its manufacturing process
Inventor: KAWASAKI TAKEHIKO
IPC: B41J2/16
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a liquid ejection head having a high durability and a long lifetime more inexpensively using a polycrystalline piezoelectric material.  <P>SOLUTION: A piezoelectric driving section 4 produced by forming electrode 2 and 3 on the opposite sides of a polycrystalline piezoelectric material 1 comprising PZT, PLZT, ZnO, or the like, is bonded directly to a diaphragm material 6 of vitreous material, or the like. Irregularities and meander on the back surface 8 side of the diaphragm material 6 bonded to copy the irregularities of the polycrystalline piezoelectric material 1 caused by grain boundary 5 are removed by polishing to form a flattened thin chip diaphragm 10. Subsequently, a casing member 11 provided with an air gap 12, a recess 13 and an ejection opening 14 is heated while being superposed on the polished face 9 of the diaphragm 10, a voltage is applied between the diaphragm 10 and the casing member 11 serving as an anode, and then they are press bonded directly by anode bonding thus manufacturing a liquid ejection head.  <P>COPYRIGHT: (C)2004,JPO