baber/WOPTO huggingface dataset:
Patent JP-2005286287-A (JP)
Title: Semiconductor laser element and array thereof
Inventor: MIYAJIMA HIROBUMI
IPC: H01S5/026
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element and semiconductor laser element array which can emit laser light of a relatively large intensity and has a lower sub-peak.  <P>SOLUTION: The semiconductor laser element 3 comprises a first semiconductor 31, an active layer 14, and a second semiconductor 32. The first semiconductor 31 has a ridge portion 9 for forming a refractive index-type waveguide 4 in the active layer 14. The waveguide 4 has a first portion 4a and a second portion 4b. The side faces 4g and 4h of the first portion 4a and the side faces 4i and 4j of the second portion 4b have a relative angle θ based on a total reflection critical angle θc in the side faces 4g-4j with respect to an emission plane 1a and a reflection plane 1b, respectively. The side faces 4g and 4h of the first portion 4a and the side faces 4i and 4j of the second portion 4b are inclined in opposite directions with respect to a predetermined axis direction A.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033897-A (JP)
Title: Driving power generation system for vehicle
Inventor: KANAZAWA HIROYUKI
IPC: H02P9/04
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving power generation system for vehicle in which driving efficiency is enhanced by reducing heat generation at the time of driving, and power generation efficiency is also enhanced.  <P>SOLUTION: An AC generator 100 consists of a rotor 4 and a stator 2 having a three-phase winding 3. The three-phase winding 3 is connected with a three-phase inverter 101. The three-phase winding 3 includes at least two independent three-phase windings 3a and 3b. Switching elements of each phase of the three-phase inverter 101 corresponding, in number, to that of the independent three-phase windings 3a and 3b are connected in parallel, and respective parallel switching elements are connected with in-phase windings individually.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033083-A (JP)
Title: Ofdm transmission system
Inventor: AKAHORI HIROTSUGU
IPC: H04B7/04
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate a transmission path and to accurately demodulate a signal with a receiving device.  <P>SOLUTION: In a transmission system between a transmitter using first and second antennas to carry out transmission and a receiver using a plurality of reception antennas for receiving the signal, a pilot signal transmitted from the first transmission antenna is orthogonal to a pilot signal transmitted from the second transmission antenna.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029371-A (JP)
Title: Press-formed cage for roller bearing and its manufacturing method
Inventor: OTO HIROAKI
IPC: B21D35/00
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost by standardizing a metal die by providing the press forming for a roller bearing capable of using uniform structure regardless of a position of a flange of a raceway ring.  <P>SOLUTION: In this press-formed cage provided with an outer pressor part 12a and an inner pressor part 12b at both end parts formed by bending an axial central part of a pole part 12 partitioning pockets 11, to a radial inner side or outer side, as an opposite minimum dimension A1 of the outer pressor part 12a and an opposite minimum dimension B1 of the inner pressor part 12b are same as each other, rollers 3 can be inserted into the pockets 11 from both of inner and outer sides of the cage 1, thus the cage can be applied to both of outer ring double-flange type and inner ring double-flange type roller bearings.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029129-A (JP)
Title: Engine oil supply device and gas heat pump type air conditioner
Inventor: NAKAJIMA KATSUNORI
IPC: F01M11/00
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent operation of an engine in a state of being insufficient in engine oil.  <P>SOLUTION: This engine oil supply device 28 supplies the engine oil to an engine 10, and comprises a storage tank 34 for storing the engine oil, an oil pump 37 for sending out the engine oil in the storage tank 34 to the engine 10, and a control part 50 for supplying the engine oil to the engine 10 from the storage tank 34 by operating the oil pump 37 before operation of the engine 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033191-A (JP)
Title: Control program and controller
Inventor: UEDA YUTAKA
IPC: G11B20/12
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control program and a controller capable of executing processing in accordance with the state of a recording medium.  <P>SOLUTION: A computer is made to function as: a first discrimination means for discriminating whether or not a recording medium is a particular recording medium; a second discrimination means for discriminating whether or not image data are already stored in the particular recording medium; a third discrimination means for discriminating whether or not the image data are recorded according to a prescribed rule when the image data are already recorded; and a control means for executing write processing when the image data are not recorded on the particular recording medium, executing display processing when the image data are recorded on the particular recording medium according to the prescribed rule; and executing the processing of warning the effect when the image data are not recorded on the particular recording medium according to the prescribed rule. Thus, the computer can execute processing corresponding to the state of the recording medium without the need for a user to discriminate the state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004346942-A (JP)
Title: Failure diagnostic system of evaporation purging system
Inventor: TAKATSUKA TAKASHI
IPC: G01M15/04
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure diagnostic system of an evaporation purging system, capable of surely determining failure even in any operation state, by preventing erroneous determination of the failure by sloshing.  <P>SOLUTION: This evaporation purging system purges absorption fuel absorbed in a canister to an intake pipe 11 of an engine 13 via a supply pipe 19, by absorbing evapotranspiration gas from a fuel tank 15 in the canister 17 via a discharge pipe 16; and has a pressure sensor 25 for detecting pressure in an evaporation passage including the fuel tank, a pressure reducing means for reducing pressure in the evaporation passage by negative pressure generated in the intake pipe, by closing a vent control valve 20 arranged in an atmospheric opening port of the canister, a reciprocating means for reciprocating in the evaporation passage, by closing a purge control valve 18 arranged in the supply pipe, after operation of the pressure reducing means, and an electronic control unit 26 as a failure determining means for permitting a failure diagnosis of the evaporation purging system, on the basis of output of the pressure sensor, even in an operation state of causing the sloshing, on condition of operating the pressure reducing means and the reciprocating means in a plurality of times, for filling up the inside of the evaporation passage with the evapotranspiration gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006032694-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KURASHIMA NOBUYUKI
IPC: H01L21/768
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which includes a conductive material buried in a low dielectric constant insulating film, with high yield by reducing defects.  <P>SOLUTION: A method of manufacturing a semiconductor device comprises the steps of forming, on a semiconductor substrate, a hydrophobic interlayer dielectric having a dielectric constant of 3.5 or less; providing a recess on the interlayer dielectric; forming a conductive layer by depositing a conductive material on the interlayer dielectric provided with the recess; exposing a surface of the interlayer dielectric by polishing away the conductive material on the interlayer dielectric, and burying the conductive material in the recess; and pressurizing and cleaning the surface of the interlayer dielectric with the conductive material buried therein through a resin member, using an alkali cleaning liquid which contains inorganic alkali and in which pH exceeds 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271902-A (JP)
Title: In-vehicle display control device
Inventor: KUWABARA TAKASHI
IPC: B60R16/02
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle display control device capable of comfortably visually recognizing an image of a display device even when a position of eyes of an occupant of the vehicle is moved by varying the traveling state of the vehicle such as turning to right/left, rotation, rapid acceleration and rapid braking.  <P>SOLUTION: The in-vehicle display control device is provided, which is provided with a traveling state detection means 12 for detecting the traveling state of the vehicle; a display image production means 13 for producing the image for informing of the state affected to an occupant's body relative to the traveling state detected by the traveling state detection means 12; and a display means 14 for displaying the image produced by the display image production means 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006038263-A (JP)
Title: Explosive loading device
Inventor: SATO MASAAKI
IPC: F42D1/08
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an explosive loading device capable of continuously supplying cartridge-type explosives necessary for explosive loading work in blasting one by one, and reducing the explosive loading work.  <P>SOLUTION: This explosive loading device 11 comprises a hopper 13 for storing columnar cartridge type explosives 12 in a state of being axially aligned, a lead-out passage 18 formed at a lower part of the hopper 13, a supply device 14 for supplying the cartridge-type explosives 12 led out from the lead-out passage 18, and a pressure-feeding device 15 connected with the supply device 14. The lead-out passage 18 leads out the cartridge-type explosives 12 in the hopper 13 in line. The pressure-feeding device 15 feeds the cartridge-type explosives 12 to a loading hose to guide the cartridge-type explosives to a blasting hole formed on a blasted object. The hopper 13 is extended in the vertical direction at one wall 17a, and the other wall 17b is formed into the taper shape inclined at a sharp angle while gradually narrowing an internal space toward a lower part with respect to one wall 17a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006036658-A (JP)
Title: Bite-preventing insecticidal material for pet house
Inventor: UEDA MINORU
IPC: A01N53/06
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bite-preventing insecticidal material for a pet house which can be easily and simply used without requiring direct fire or electric resources and prevent animals in the pet house from repeatedly biting on it or holding it in its mouth and permits insecticidal components volatilized at ordinary temperature to easily disperse in the pet house.  <P>SOLUTION: The bite-preventing insecticidal material for the pet house comprises a sheet-like base plate and, fixed thereon, a three-dimensionally shaped chemical holder which is comprised of a film-like porous substrate material and has a number of hollow parts formed by cell walls, where the insecticidal components volatilizable at ordinary temperature and a bite-preventing component are held in the film-like porous substrate material constituting the chemical holder and an adhesive layer is provided on a part or the whole part of the back surface of the sheet-like base plate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006039848-A (JP)
Title: Data processor, and image forming apparatus including the processor
Inventor: TSUBOTA KOJI
IPC: G06F11/00
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the processing time of an updating work by saving on a storage area in updating a firmware.  <P>SOLUTION: A data processor comprises: an option function setting part 233 for setting an option function to be performed in response to the configuration of the option; a firmware storing part 208 for updatably storing equipment control firmware which is made into two or more modules in response to the option function; a firmware acquiring part 230 for acquiring the firmware of a new version to be provided for updating; a module extracting part 232 for extracting the module from the new version firmware in response to the setting of the option function; and a firmware updating part 231 for storing the extracted module in the firmware storing part or updating the module of a previously stored current version.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006039857-A (JP)
Title: Exchange business operating method and operating system
Inventor: TAKEUCHI HIROAKI
IPC: G06Q50/00
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exchange business operating method and operating system that make it possible to operate exchange business through a simple procedure on the side of users without requiring the use of an electronic exchange bill book or the handwriting of a self-identification signature.  <P>SOLUTION: The exchange business operating system 10 comprises an exchange business dealer's management computer 13, a remittance user's management computer 14, and a communication terminal 15, all of which are communicatively connected to one another via a communication network 11. The exchange business dealer's management computer 13 creates a Web data signal b1 and a password data signal b2 so that it can connect with the remittance user's management computer 14 and the communication terminal 15 for communication. The exchange business dealer's management computer 13 has an email communication means 13e that sends the Web data signal b1 and the password data signal b2 to the remittance user's management computer 14 or the communication terminal 15.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006039234-A (JP)
Title: Lens barrel and imaging device
Inventor: FUNO KATSUHIKO
IPC: G02B7/04
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, inexpensive lens barrel whose ability to be assembled is satisfactory and strength is assured, by replacing a cam cylinder processed by an expensive processing method, such as lathe processing or milling processing, with a flexible member, such as a thin-wall stainless steel plate, which can be formed by press processing.  <P>SOLUTION: The lens barrel includes: a fixed frame 1 whose movement is fixed in the direction of an optical axis and the direction of rotation; a first moving frame 10 supported by the fixed frame so as to freely move forward/backward in the direction of the optical axis and the direction of the rotation; a second moving frame 20 supported so as to move forward/backward in the direction of the optical axis, and moved forward/backward in the direction of the optical axis integrally with the first moving frame when the first moving frame is rotated; lens groups moved in the direction of the optical axis; and a cam cylinder 40 fixed to the inside of the first moving frame and has a cam through-hole 41 for moving at least one of the lens groups or the moving frames. The cam cylinder is formed by curving a flexible-material-made, flat cam plate 40A in the shape of a cylinder, and is fixed to a cam support section on the peripheral surface of the first moving frame.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040038-A (JP)
Title: Information processing apparatus, digital content distribution system, and license management method
Inventor: TANAKA AKIRA
IPC: G06Q50/00
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital content distribution system for efficiently changing the order of reproduction of a plurality of digital contents.  <P>SOLUTION: The license server 13 of the digital content distribution system has an updatable utilization order information database 138 for registering utilization order information for indicating the order of reproduction of a plurality of digital content data distributed to a terminal unit 3 via a network 2. When second digital content data are specified in a license acquisition request from the terminal unit 3, a license issuing section 133 determines whether first digital content data whose reproduction order is determined to be ahead of that of second digital content data, according to utilization order information in a utilization order information database 138 have been already reproduced by the terminal unit 3. Only when it is determined that the first digital content data have been already reproduced, the license issuing section 133 takes out license information required for reproducing the second digital content data in the terminal unit 3 from the license information management database 137 for transmitting to the terminal unit 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040047-A (JP)
Title: Keyboard device
Inventor: YOKOYAMA KAZUHIRO
IPC: H01H13/14
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard device allowing increase of strength of a base plate supporting a plurality of key switches, and having a reinforcing plate preventing penetration of water or the like spilt from above the key switch.  <P>SOLUTION: This keyboard device has: the plurality of key switches 4; and the base plate 1 aligned and arranged with the plurality of key switches 4 on the front face side. The base plate 1 is formed with a plurality of opening parts 1d by support parts 1b, 1c formed for supporting the plurality of key switches 4 by cutting and bending, the rear face side of the base plate 1 is firmly fixed with the reinforcing plate 2 for reinforcing the base plate 1, and the opening part 1d of the base plate is blocked off by the reinforcing plate 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040772-A (JP)
Title: Lithium ion battery
Inventor: SUZUKI KATSUNORI
IPC: H01M4/36
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion battery which secures safety although having a high capacity and output.  <P>SOLUTION: In the lithium ion battery, an electrode plate group wherein a positive electrode plate in which an aluminum foil is coated with lithium manganate, and a negative electrode plate in which a rolled copper foil is coated with an amorphous carbon are wound with a porous separator interposed therebetween, is immersed in a nonaqueous electrolyte, and housed in a battery container. At the winding center of the electrode plate group, an axis core is disposed. To the lower end of the axis core, a negative electrode current collector ring is fixed. The negative electrode current collector ring is welded to the inner bottom of the battery container through a negative electrode lead plate. The axis core, the negative electrode current collector ring and the negative electrode lead plate are made of copper of the same material. The deviation of the temperature distribution of the whole electrode plate group is reduced by the heat conduction between the axis core, the negative electrode current collector ring and the negative electrode lead plate, whereby the porous separator is uniformly shut down.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294242-A (JP)
Title: Fluorescent lamp and lighting apparatus
Inventor: SHIBAHARA YUSUKE
IPC: H01J61/32
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp which is thin because of a small tube diameter, can be lighted with high efficiency with improved output characteristics, and hardly has cracks and separation of the phosphor layer at bent portion, and therefore has proper appearance, and a lighting apparatus which uses this.  <P>SOLUTION: The fluorescent lamp FL is equipped with a glass bulb 1, which includes a curved part formed by bending partially a glass tube having outer tube diameter of 12-20 mm and a straight tube part, and has a nearly closed shape as a whole; a protective layer 2 which is formed on the inner face of the glass bulb 1, in a state that particles with the diameter size having average diameter size of 0.1 μm or larger and particulate having average diameter size of 10-100 nm are mixed; a phosphor layer 3 formed on the protective layer 2 of the glass bulb 1; a pair of electrodes 4 installed at the inside of both ends of the glass bulb 1; and a discharge medium sealed inside the glass bulb 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040227-A (JP)
Title: Disk data transfer system, disk data transfer unit, and disk data transfer method
Inventor: KOGA TATSUO
IPC: G06F3/06
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk data transfer system, a disk data transfer unit, and a disk data transfer method which perform for a short time processing which transfers data of a certain fragmentation disk to another disk under the state in which fragmentation is eliminated.  <P>SOLUTION: A transfer cluster group selection part 27 of this system selects clusters of a HDD (Hard Disk Drive) 12 corresponding to the clusters in a write-in cylinder of HDD 16 as a transferring cluster group under the condition that the clusters of the cylinder of more outside periphery of HDD 16 corresponds to the clusters of the HDD 12 whose order is following, a seeking control part 22 makes the head of the HDD 12 to seek in one direction, a data read-out part 23 reads out data of the cluster if there are clusters in a transferring cluster group during seeking, a seeking control part 32 which makes the head to seek a cylinder of the HDD 16 corresponding to data of the cluster, and a data write-in part 33 writes-in data of the cluster to the cluster of the HDD 16 corresponding to data of the cluster.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044820-A (JP)
Title: Paper feeding device and image forming device
Inventor: FUKUBE NORIAKI
IPC: B65H5/36
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device facilitated in jam treatment from a front side of the device, and to provide an image forming device having the same.  <P>SOLUTION: The paper feeding device is provided with a paper tray 1 for housing paper, a paper feeding means 2 for feeding the paper one by one from the paper tray 1, and a vertical carrying guide 9 positioned in a side surface 12 of the device to carry the paper fed from the paper feeding means 2 in the nearly vertical direction. The vertical carrying guide 9 is structured of a fixed guide 9a continuously fitted to the side surface 12 of the device and a movable guide 9b fitted to exterior 10 of the side surface of the device freely to be opened outward, and the fixed guide surface and the side surface of the device are formed in the same surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI