baber/WOPTO huggingface dataset:
Patent JP-2005243503-A (JP)
Title: Backlight device and liquid crystal display device
Inventor: TANAHASHI MAKOTO
IPC: F21Y103/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight device and a liquid crystal display device wherein incident light efficiency to a light guide plate has been elevated while suppressing a thickness increase of a light guide plate even if the number of light emitting tubes is made to be plural.  <P>SOLUTION: This is the backlight device provided with the light guide plate 9 and a plurality of light emitting tubes 5, 7 arranged at light incident end face 9a of the light guide plate 9 opposed to each other. The mutually neighboring light emitting tubes 5, 7 are mutually separated, and among these mutually neighboring light emitting tubes 5, 7, the diameter D2 of the light emitting tube 7 positioned on the rear side while taking the light incident end face 9a as the reference in these neighboring light emitting tubes 5, 7 is larger than the diameter D1 of the light emitting tube 5 positioned on the front side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242147-A (JP)
Title: Development apparatus
Inventor: YAMAMURA KAZUYOSHI
IPC: G03G15/08
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous detection of a sensor by altering the rotation orbit of a cleaning part, thereby increasing an amount of an agent (e.g., toner) which the cleaning part can stir, and by dispersing the agent staying (accumulating) near the sensor.  <P>SOLUTION: The detection face 13a of the T sensor 13 disposed on a casing 5 storing developer such as toner is cleaned with the cleaning part 1 of a first agitating screw 7. In addition, the casing 5 is provided with an orbit alteration part 2. By bringing the orbit alteration part 2 into contact with the cleaning part 1, the orbit of the cleaning part 1 rotating in accordance with the rotation of the first stir screw 7 is altered along the axial direction of the first stir screw 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251917-A (JP)
Title: Thermoelectric transducer
Inventor: HAYASHI YASUSHI
IPC: H01L35/32
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric transducer with a higher performance than a conventional thermoelectric transducer.  <P>SOLUTION: The thermoelectric transducer 1 has such a structure that a metal layer 10, a semiconductor layer 11 and the metal layer 10 are joined sequentially, and the size of a Schottky barrier formed in a joint interface between the metal layer 10 and the semiconductor layer 11 is 0 to 0.4 eV. The thickness of the semiconductor layer 11 is set to 10 to 100 nm. Thus, the performance of the thermoelectric transducer 1 can be made higher than a thermoelectric transducer which is composed of a semiconductor superlattice and has a size of the Schottky barrier of 0 to 0.4 eV.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250136-A (JP)
Title: Panel for image display
Inventor: TAMURA HAJIME
IPC: G09F9/30
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for image display which allows a lead wire part to be hidden even in segment display and allows a color of a background to be freely changed.  <P>SOLUTION: The panel for image display has a structure wherein a first substrate having electrode parts 5 and 6 formed on a surface thereof and a second substrate having electrode parts and partitions 4 for demarcating display cells formed on a surface thereof, which are opposed to each other and at least one of which is transparent, are put one over the other so that respective electrode parts face each other and particle groups or a particulate material 3 are sealed between these substrates, and at least electrodes on at least one substrate are arranged like segments to perform segment display, and lead wire parts 13-1 to 13-7 and 16-1 to 16-7 for electrically connecting electrode parts 11 (14) and electric signal input parts 12 (15) of the first and second substrates 1 and 2 are arranged between the substrates 1 and 2 and the partitions 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163774-A (JP)
Title: Engine and its manufacturing method
Inventor: YAMADA KIICHIRO
IPC: F02B75/06
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine capable of speedily mounting and dismounting a cap and its manufacturing method for reducing manufacturing costs.  <P>SOLUTION: Cap divided faces 9a, 9b positioned above and below a crank pin 8 among connecting rod large end parts 7 become inclined faces inclined from a right upper part to a left lower part of the connecting rod large end part 7. Bolt head parts 12a, 12b of connecting rod bolts 11a, 11b to which the cap 10 is attached are vertically arranged along the direction of inclination of the cap divided faces 9a, 9b. When a piston 24 is at a bottom dead center position, a recessed part 13a is provided in a left lower part opposing to the bolt head part 12a of the upper connecting rod bolt 11a among weight connection parts 15a of an upper rotary balancer 4a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246554-A (JP)
Title: Machine tool
Inventor: HORIUCHI TSUKASA
IPC: B23Q1/00
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool capable of improving machining accuracy of a workpiece by properly correcting displacement of a traveling surface of a worktable generated according to reciprocative movings of the worktable and workpiece and tilt of a column.  <P>SOLUTION: This machine tool is provided with a bed 11, the worktable 12 reciprocatively movable along a rail 13 laid on an upper surface of the bed 11, and the column 14 for supporting a tool 20. The machine tool is provided with a traveling surface displacement detecting device 21 to detect displacement of the traveling surface of the worktable 12 and a column tilt detecting device 26 to detect inclination of the column 14. A correction supporting device 30 is provided between the bed 11 and the installation surface S to correct the displacement of the traveling surface and the tilt of the column 14 based on the detection results of the traveling surface displacement detecting device 21 and the column tilt detecting device 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253215-A (JP)
Title: Power flow control device
Inventor: MIYAZAKI YASUYUKI
IPC: H02J3/34
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power flow control device capable of achieving large resistance to transitional heavy-current, such as defective current of a rotary type transformer, eliminating generation of a higher harmonic wave, achieving reductions in loss and cost, and free maintenance by using the rotary type transformer having a stopper device as device equipment of the power flow control device.  <P>SOLUTION: This power flow control device is constituted of the rotary type transformer having a rotor jointed with a first alternate current power system and a stator jointed with a second alternate current power system; the stopper device which restricts a rotational angle range of the rotor, a driving motor which drives the rotor; a flow controller which compares current transit power with the prescribed transit power of the rotary type transformer to calculate an angular speed command value of the rotor; and a torque controller which adjusts an output torque of the driving motor based on the angular speed command value and the angular speed of the rotor. The rotational angle of the rotor is adjusted while being restricted to the prescribed rotational angle range by the stopper device, thus controlling the current transit power so as to become the prescribed transit power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250259-A (JP)
Title: Processing method for planographic printing plate
Inventor: TAKEI TAKANORI
IPC: B01D29/74
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for reducing the exchanging frequency for a filter material and showing excellent workability, economic efficiency, and environmental property.  <P>SOLUTION: In the processing method for a planographic printing plate having a silver halide emulsion layer on a supporting body, a process liquid is circulated and reused and a filter device is put in the circulation passage to remove a solid component in the process liquid by filtration. (1) The method includes: vibrating a filter material incorporated in the filter device in discharging the process liquid; switching piping paths to make the process liquid flow in the opposite direction in the filter device to the direction during the process; and discharging a solid component deposited on the filter material. Alternatively, (2) The method includes: rotating the filter material incorporated in the filter device in discharging the process liquid; switching piping paths to make the process liquid flow in the opposite direction in the filter device to the direction during the process; and discharging a solid component deposited on the filter material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247556-A (JP)
Title: Paper feeder and image forming device
Inventor: YANO TAKASHI
IPC: B65H3/06
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder divertible to various image forming devices.  <P>SOLUTION: This paper feeder has a paper feeding tray for loading and storing a sheet, a paper feeding means for feeding the sheet loaded and stored in the paper feeding tray, a contact-separation switching means for switching abutting/separation of the paper feeding means to the sheet loaded and stored in the paper feeding tray, a control means for controlling operation of the paper feeding means and the contact-separation switching means, and a driving means for driving the paper feeding means and the control means by supplying rotational driving to the control means. The operation of the paper feeding means and the contact-separation switching means is mechanically associated to the control timing by the control means. The driving means drives the control means at a first speed in operation when the contact-separation switching means allows the paper feeding means to abut on the sheet. The control means is driven at a second speed different from the first speed after the paper feeding means abuts on the sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258551-A (JP)
Title: Business skill estimation apparatus, business skill estimation method and business skill estimation program
Inventor: YANASE TAKASHI
IPC: G06Q50/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and comprehensively manage operators' business skill.  <P>SOLUTION: A business skill estimation apparatus 10 comprises a case information input reception part 13a for receiving an input of time information about every service sequence in customer service as case information, a service time estimation part 13b for estimating a service time of the case from the time information about every service sequence received as the case information by the case information input reception part 13a, a business skill estimation part 13c for estimating operators' business skill from the service times estimated by the service time estimation part 13b, and a skill map creation part 13d for creating a skill map on which the operators' business skill estimated by the business skill estimation part 13c can be viewed at a glance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259958-A (JP)
Title: Case for electric apparatus
Inventor: KOBAYASHI HIROSHI
IPC: G11B33/02
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform mounting work of a top case promptly and easily at a low cost.  <P>SOLUTION: A case for electric apparatus is constituted such that a standing wall 1A extended upward from the upper bed edge of a case body 1 is formed; a level pore 18 is penetrated through the lower edge of a back wall 1c of this standing wall 1A; a back stopper mechanism 14 having a horizontal piece 19 is prepared which counters the level pore 18 and is extended ahead to the direction (a) from a lower edge 3d of backboard sections of the top case 3; and a locking mechanism 15 having a triangle lock piece 20 tapering off ahead to the direction a in the side view is installed, while integrally protruding from the underside of a top plate 3e of the top case 3 and setting a gap D of almost the same width with a thickness (d) of the standing wall 1A the in the backboard sections 3d of this top case 3. After putting the top case 3 on the case body 1 by making this top case 3 slide ahead to the direction (a), the horizontal piece 19 is made to fit into the level pore 18 so that the lock piece 20 may be engaged to the inner surface of the standing wall 1A by overleaping the upper part of the standing wall 1A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259970-A (JP)
Title: Semiconductor light emitting element
Inventor: SANO MASAHIKO
IPC: H01L33/22
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element capable of improving the take-out efficiency of light emitted from an active layer, and further, capable of reducing an operating voltage by preventing the warpage or the like of a substrate and improving ohmic properties of a p-type contact layer and a positive electrode, by a method wherein a semiconductor film is employed as a positive electrode and recesses and projections are formed on the surface of the p-type contact layer.  <P>SOLUTION: The semiconductor light emitting element is provided with the positive electrode formed on the p-type semiconductor layer through the p-type contact layer, and the recesses and projections are formed on the surface of the p-type contact layer while the positive electrode is constituted of the semiconductor film comprising at least one kind of an element selected from a group composed of zinc, indium, tin and magnesium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280817-A (JP)
Title: Form-specifiable smart card for debug and software development using secondary communication port
Inventor: FRUHAUF SERGE
IPC: G06F3/06
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of performing the debug and software development of a dual mode smart card.  <P>SOLUTION: An integrated circuit and method used together with a smart card is operable in both ISO mode based on International Standardization Organization 7816 (ISO 7816) protocol and non-ISO mode based on non-ISO protocol. A dual mode integrated circuit includes a microprocessor and a switching block. The circuit includes an ISO port operable for making communication in the ISO mode when an external interface is connected to the switching block and the ISO mode is detected, and a non-ISO port operable to make communication in the non-ISO mode when the non-ISO mode is detected. The ISO port is form-specified to enable the debug and/or software development via a serial interface in the non-ISO mode. The non-ISO port is form-specified to enable the debug and/or software development via the non-ISO port in the ISO mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259530-A (JP)
Title: Fuel cell power generation system
Inventor: NAKAMURA TORU
IPC: H01M8/04
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation system provided with a reform gas generation part 10 to generate the reformed gas by reforming and reacting fuel and steam, a hydrogen separation film 20, and a fuel cell power generation part 40 to take out electric power by reacting hydrogen and oxygen recovered by a hydrogen recovering part 30, in which downsizing of the system and improvement of efficiency are possible and furthermore, in which controllability of the fuel cell power generation part 40 is excellent.  <P>SOLUTION: By connecting the hydrogen recovering part 30 and a hydrogen contact part 42 to contact hydrogen with a hydrogen pole 41 of the fuel cell power generation part 40 by a pipe 50 occluded from the outside, a difference between hydrogen partial pressures before and after a hydrogen separation membrane 20 is established by consuming hydrogen by the power generation, and the hydrogen is supplied to the fuel cell power generation part 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254168-A (JP)
Title: Method and apparatus for anaerobic treatment of treatment object containing cellulosic organic material
Inventor: MIYA AKIKO
IPC: C12M1/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aerobic treatment method and apparatus by which the cellulose degradation power in a treatment object containing a cellulosic organic material can be enhanced and maintained easily and inexpensively.  <P>SOLUTION: The anaerobic treatment method for the biodegradation of a treatment object containing a cellulosic organic material by cellulose degradative bacteria and includes the step of collecting at least a part of the treatment object to be subjected to an anaerobic treatment such as one based on methane fermentation, the step of giving, to the collected part, a cultivation environment wherein the number of the cellulose degradative bacteria increases, and the step of introducing at least a part of the cultivation-treated object into the treatment object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257217-A (JP)
Title: Heating cooking apparatus
Inventor: OTSUKI YUICHI
IPC: F24C7/06
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooking apparatus capable of performing both an oven cooking by hot air circulation and a double-face grill heating by a detachable lower heater in addition to an upper heater.  <P>SOLUTION: This heating cooking apparatus comprises a heating chamber 2 capable of storing an oven plate heatable by a heater, the upper heater disposed on the top face 2a side of the heating chamber 2, a hot air circulation unit disposed on the rear face 2e side of the heating chamber 2, and the lower heater 9 detachably disposed in the heating chamber 2 and having a food loading part on its upper surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257634-A (JP)
Title: Storage phosphor panel, cassette and image reader
Inventor: ISHIKAWA YOSHIHIRO
IPC: A61B6/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely compose continued pieces of radiation image information of a subject recorded in a plurality of storage phosphor panels to obtain desired radiation image information.  <P>SOLUTION: A first cassette 13 storing two storage phosphor panels IP1 and IP 2 includes information recording parts 29a and 29b recording cassette information and layout information. When the phosphor panels IP1 and IP2 are stored in the first cassette 13, the cassette information and the layout information are recorded to IC chips 31a and 31b of the panels IP1 and IP2 from the information recording parts 29a and 29b. When the radiation image information recorded in the phosphor panels IP1 and IP2 is read, the composition processing of each radiation image information is performed according to the cassette information and the layout information recorded in the phosphor panels IP1 and IP2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259315-A (JP)
Title: Disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a disk cartridge which can relax force acting on an engagement wall and a protrusion, of an interlock mechanism for interlocking an externally operated moving operational member with a shutter member.  <P>SOLUTION: In the disk cartridge 10, a case 14 for rotatably accommodating a disk medium 12 is provided with a head opening 16 for permitting a head of a drive device to access a recording surface of the disk medium. When an inner rotor 60 is rotated by an external operation, a cam protrusion 72 and a groove wall of a cam groove 78 convert the turning force of the inner rotor 60 into the turning force of a second shutter 74, and part of the head opening 16 is opened/shut by turning a second shutter 74 around a support shaft 52 by the turning force. The cam protrusion 72 is provided with a roller member 90 which is turned around a support shaft 92 and which presses the groove wall while brought into rolling contact with the groove wall of the cam groove 78.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256563-A (JP)
Title: Caulking member for shield segment
Inventor: ITO GIICHI
IPC: E21D11/04
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water in a tunnel from oozing to the outside in a segment joint part when constructing the tunnel of sewer by a compact shield method (without secondary lining).  <P>SOLUTION: A clearance between end faces of a segment 11 is buried using a caulking member 1 constituted by forming a water cut-off part 2 for securing water cut-off performance for water in the tunnel and a joint forming part 3 constituted of a material filling the clearance between the end faces of the segment 11 formed inside the tunnel integrally and providing self seal parts 21, 22 having lips 21a, 22a and, 22b pressed against the segment end faces by the action of water pressure in the water cut-off part 2 in a joint part of the segments 11 to increase water resistant performance for internal and external water pressure in the joint part of the segments 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268238-A (JP)
Title: Rear surface irradiation type solid state imaging device and its manufacturing method
Inventor: YAMANAKA HIDEO
IPC: H01L27/14
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear surface irradiation type solid state imaging device and its manufacturing method capable of satisfying requirements of miniaturization, making the device light weight, highly sensitive, highly fine, and inexpensive, in a rear surface irradiation type solid state imaging apparatus having a longitudinal type overflow drain structure and its manufacturing method.  <P>SOLUTION: A solid state imaging element composed of a CCD or CMOS sensor etc. is formed on a semiconductor substrate on which an overflow drain layer is provided, and a trench for exposing the overflow drain layer is formed along a scribed line by etching the semiconductor substrate. Wiring conducted to the overflow drain layer is provided on the wall surface of the trench. The semiconductor substrate is cut along the scribed line to form the rear surface irradiation type solid state imaging device having a longitudinal overflow drain structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262456-A (JP)
Title: Mold release film for molding thin film green sheet
Inventor: IZAKI KIMIHIRO
IPC: H01G13/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold release film used for molding a green sheet with a thickness (after drying) of 2 μm or below especially used in production of a ceramic laminated condenser, having a flat mold release surface and improved in the coating properties to a ceramic slurry and the peelability from the green sheet after molding.  <P>SOLUTION: The mold release film for molding the thin film green sheet is a film, which is obtained by providing a mold release layer containing a curable silicone resin on one side of a polyester film and satisfies the formula: (CA) water≥105 and the formula: (CA) toluene≤27 at the same time. In these formulae, (CA) water is a the water droplet contact angle (°) of the surface of the (mold release layer) and (CA) toluene is the contact angle (°) due to toluene solvent of the surface of the mold release layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI