baber/WOPTO huggingface dataset:
Patent JP-2006054473-A (JP)
Title: Photonic crystal light emitting device having a plurality of lattices
Inventor: WIERER JONATHAN J JR
IPC: H01L33/20
Filed: 2005-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device including a photonic crystal structure having a plurality of lattices.  <P>SOLUTION: There is provided a semiconductor light emitting device including a photonic crystal structure which is a lattice of a positive hole in a semiconductor layer. The photonic crystal structure includes a plurality of lattices. In a part of an embodiment, a device includes a first lattice formed on a first region of the semiconductor layer, and a second lattice formed on a second region of the semiconductor layer. The parameter of the first lattice can be selected so as to maximize a total emission power from the device. The parameter of the second lattice can be selected so as to maximize an extraction of light into the conical angle of 30° on the surface of a stack.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006081177-A (JP)
Title: System for communication, communication method between two or more computers located on at least two private networks, method for conducting communication between systems existing on individual private networks, method for establishing communication link between the same systems, integrated circuit chip for establishing data exchange between the systems, and computer-readable medium having program command for establishing data exchange between the systems
Inventor: LI CHIA-HSIN
IPC: H04L12/66
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing communication between two computers located at the back of a NAT router and a fire wall.  <P>SOLUTION: The method for performing the communication and data exchange between more than two systems, each existing on individual private networks and located at the back of each fire wall, includes establishment of a TCP connection to a proxy server. A packet for TCP monitoring is transmitted, and mapping of the port and address of each fire wall device is to be made clear for each system within the network, and the mapping is provided to the systems; and the proxy server is designed to transmit a SYN packet to the other system, and then to command each system to transmit a SYN+ACK packet. The proxy server is designed, to essentially promote the establishment of a direct communication between the systems, and to make TCP data packet to be exchanged, without relation to the proxy server succeedingly.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006133741-A (JP)
Title: Image display apparatus and video receiving and display apparatus
Inventor: ANDO SHUKI
IPC: G09G3/28
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus and a video receiving and display apparatus which reduce artificiality of a motion of an object generated when one image is displayed a plurality of times.  <P>SOLUTION: Output of video signals is controlled in such a manner that a non-display period TC set between an end of display of images corresponding to first input video signals for one vertical scan and a start of display of an image corresponding to a second input video signal for the next one vertical scan after the first input video signals satisfies a relation of TC>(TA-TB)/N, where TA denotes a period between the start of the display of the images corresponding to the first input video signal and the start of display of the image corresponding to the second input video signal; TB denotes a sum of display periods for the respective images corresponding to the first input video signal; and N denotes the number of images corresponding to the first input video signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007061540-A (JP)
Title: Dust collection apparatus
Inventor: HIROTA HIROMI
IPC: A47L9/19
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collection apparatus which can correctly judge volume of the collected dust.  <P>SOLUTION: A dust sensing means 8 which detects the passing dust, a dust blockage sensing means 9 which detects an increase in pressure loss caused by the dust blockage in a filter section in a dust collection section, a number count section 13 which counts and accumulates output numbers of the dust sensing means 8, a judge section 14 which judges volume of the collected dust according to both of output values of the number count section 13 and the dust blockage sensing means 9 and an information section 12 which reports the condition of the collected dust according to the output of the judge section 14 are incorporated. Then, both of accumulated volume of the dust and increase of pressure loss can be verified, and it can judge whether the increase in pressure loss is caused by the volume of the collected dust or other reasons. Therefore, error judgment of stack dust conditions is prevented and the stack dust volume can be grasped. Then, the information of the collected dust improves the convenience for users.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007062694-A (JP)
Title: Liquid-cooled type electric power converting device for railroad car
Inventor: HASHIMOTO TAKASHI
IPC: F04D27/00
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-cooled type electric power converting device for a railroad car capable of cooling properly the power supply for driving the car and an auxiliary power supply and assuring calmness when the car is stopped.  <P>SOLUTION: The liquid-cooled type electric power converting device for the railroad car is equipped with the power supply for driving the railroad car, the auxiliary power supply, a pump connected with the power supply for driving the car and the auxiliary power supply through piping for sending the cooling liquid to the power supply for driving the car and the auxiliary power supply, a heat exchanger connected with the power supply for driving the car and the auxiliary power supply through piping for performing the heat exchange of the cooling liquid discharged from the power supply for driving the car and the auxiliary power supply, a first blower for sending the wind to the heat exchanger, and a second blower having a smaller wind sending ability than the first blower and nevertheless able to send the wind to the heat exchanger, wherein the first blower is stopped when the railroad car is stopped and only the second blower is operated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007068722-A (JP)
Title: Game medium tray, game machine with game medium tray and game medium dispenser
Inventor: DOI SEIJI
IPC: A63F5/04
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily take out tokens stored in a game medium tray without any possibility of missing and damage.  <P>SOLUTION: An opening of a storage part of the game medium (token) tray 19 has an approximately trapezoidal shape comprising sides s1-s4, and the bottom 19e has a slope downward getting lower toward the direction from the side of the side s1 to the side s2. A side wall face 19c is inclined from the side s3 toward the direction of a side wall face s4. The inclination makes it easier to guide the tokens in the storage part toward the side of the side wall face 19b and the side wall face 19d.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007071829-A (JP)
Title: Crime prevention sensor
Inventor: TSUJI MASATOSHI
IPC: G01S7/03
Filed: 2005-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention sensor capable of normal operation without reductions in detection performance even under the condition where ambient temperature is extremely low by a simple and inexpensive configuration.  <P>SOLUTION: The crime prevention sensor includes a microwave sensor 1 for transmitting microwaves toward a detection area, receiving reflected waves of the microwaves from an object present in the detection area, and determining whether the object is an object to be detected; a heating means 3 for generating heat; and a thermal insulation material M1 for surrounding both the microwave sensor 1 and the heating means 3 and covering almost all the inner surfaces of a case 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007077416-A (JP)
Title: Method for refining molten iron
Inventor: SUMI IKUHIRO
IPC: B01F33/40
Filed: 2005-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refining method with which in the case of refining fused iron of molten pig iron, molten steel, etc., held in a refining vessel, the refining is performed while stirring by using a stirring method capable of drastically changing the stirring power.  <P>SOLUTION: When the refining is performed while stirring the molten pig iron 12 or molten steel by blowing gas for stirring into the molten pig iron or the molten steel, plastic-containing material 14 having the plastic as the main component, is blown together with the above gas for stirring. In this case, it is desirable that the above plastic-containing material contains ≥50 mass% powdery granular material having ≤1 mm diameter and this refining is decarburize-refining using a converter and the above plastic-containing material is blown together with the gas for stirring, in the range of 0.5 mass% or less of carbon concentration in the molten iron.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007084838-A (JP)
Title: Method for producing aluminum-killed steel
Inventor: MATSUMOTO HIROAKI
IPC: C21C7/00
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aluminum-killed steel by which non-metallic inclusion deteriorating the service life with rolling fatigue etc., can be removed from the molten steel.  <P>SOLUTION: Dissolved Mg concentration in the molten steel in a ladle after reduction-refining (ladle refining) with arc-heating and gas-stirring or electromagnetic stirring is made to be 0.1-2.0 ppm. In a refractory in a ladle, MgO component in a slag-line refractory in contact with the slag at the above reduction-refining time is made to be ≥70% and the components in the side-wall refractory except the above slag-line refractory is made to be ≥80% Al<SB>2</SB>O<SB>3</SB>, ≤10% MgO and 0.3-2.0% SiO<SB>2</SB>. The components in the slag after reduction-refining is made to be ≤11% SiO<SB>2</SB>, 45-60% CaO, 23-37% Al<SB>2</SB>O<SB>3</SB>and 4-12% MgO.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007085394-A (JP)
Title: Roller bearing
Inventor: OOHASHI IZUMI
IPC: F16C33/66
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing capable of being manufactured at a low cost and improving lubricity.  <P>SOLUTION: The roller bearing is provided with a plurality of rollers, an inner diameter side retainer 11 retaining the rollers from an inner diameter side, and an outer diameter side retainer retaining the rollers from an outer diameter side. The inner diameter side retainer 11 includes a pair of annular parts 12a, 12b, and a plurality of cage bar parts 13 connecting the pair of the annular parts 12a, 12b to form a plurality of pocket 14 storing the rollers. Each pockets 14 stores the plurality of the rollers, and a projection 15 preventing the plurality of the rollers stored in each rollers 14 from coming off to the inner diameter side is provided on the annular parts 12a, 12b of the inner diameter side retainer 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007083260-A (JP)
Title: Apparatus for working metallic sheet, and method for manufacturing blade for wind mill using the same
Inventor: UTSUNO YOSHIHIKO
IPC: B21D53/78
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic sheet working apparatus with which a metallic sheet can be continuously formed into curved surfaces different in curvature radius; and to provide a method capable of efficiently and highly precisely manufacturing an aerofoil blade for windmills.  <P>SOLUTION: The metallic sheet working apparatus 1 is composed of: three rolls 2 arranged at vertexes of a triangle in a side view; a hydraulic press 3 which is a roll shifting means for supporting these three rolls 2 freely rotatably, a servomotor 4 which is a roll rotating means for rotationally driving the three rolls 2; and a controller 5 which is a controlling means for controlling the hydraulic press 3 and the servomotor 4. The metallic sheet working apparatus 1 is also provided with a back gauge 6 for measuring the intervals between the rear end part Ba of the metallic sheet B and the three rolls 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007088062-A (JP)
Title: Light emitting device and manufacturing method thereof
Inventor: HAYASHI TOSHIMASA
IPC: H01L33/62
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device for improving light extracting efficiency and reliability of quality.  <P>SOLUTION: The light emitting device 1 comprises an element mounting substrate 6, a case 5 mounted on the element mounting substrate 6 with a bonding agent 200 and including an aperture in the light extracting side, a sealing member 8 filled in the case 5, and an LED element 3 sealed with the sealing member 8 and mounted on the element mounting substrate 6. In this light emitting device 1, a region 51 located in the LED element side of the bonding agent 200 at the bonding side surface of the case 5 is closely in contact with the element mounting side surface of the element mounting substrate 6, by providing a spacer 201 between the bonding side surface of case 5 and the element mounting side surface of the element mounting substrate 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007086215-A (JP)
Title: Photosensitive resin composite
Inventor: SAKAMOTO MIYUKI
IPC: G03F7/004
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composite which is capable of forming even thickness and excellent covering substrate edges when forming a thin film, and a method using this composite to manufacture a hardened relief pattern.  <P>SOLUTION: This is a composite containing (A) polyamide of a structure shown in a general formula (1), (B) a photo-acid initiator, and (C) an organic solvent. In this photosensitive resin composite, the total amount of the propylene glycol monomethyl ether acetate and the ethyl lactate contained in the organic solvent (C) is 10 wt.% or more but 60 wt.% or less to the whole amount of the organic solvent (C).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007085220-A (JP)
Title: Combustion chamber structure for spark ignition engine
Inventor: YOUSO TAKASHI
IPC: F02P15/08
Filed: 2005-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion chamber structure for a spark ignition engine capable of practically and effectively enhancing a compression ratio by improving knocking resistance performance.  <P>SOLUTION: The combustion chamber structure for a spark ignition engine includes two intake ports 21 and at least one exhaust port 22 which are opened sandwiching a cylinder bore axial line, and a first ignition plug 15 provided to the midsection in the cylinder bore radial direction. A second ignition plug 15a is provided between respective intake ports and to a cylinder bore peripheral edge part. A combustion chamber 14 is formed of a first combustion space 14a continuing from the periphery of the first ignition plug to the periphery of the second ignition plug and of a second combustion space 14b of the cylinder bore peripheral edge part. A small clearance part 5 which communicates with the first combustion space 14a and second combustion space 14b and keeps the clearance between a ceiling wall 11 and piston top face 4 narrower than the surrounding, is formed in a midway position from the periphery of the first ignition plug to the cylinder bore peripheral edge on the exhaust side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006006978-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2005-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which eliminates troubles in the generation of the random numbers used in the game machine without the blocking of the processing of updating the counts of the counter for extracting the random numbers otherwise caused by the processing based on the interruption.  <P>SOLUTION: In the main routine, the random number updating processing for updating the counts of the counter for generating the random numbers for display and the random number updating processing for the decision of the initial values for updating the counts of the counter for generating the random numbers for decision of the initial values are executed after the setting of the interruption forbidden state and thereafter, the processing of setting the interruption permitted state is executed repeatedly. In this manner, the counter updating processing of the counter is executed in the random number updating processing for display and the random number updating processing for the decision of the initial values under the interruption forbidden state. Thus, while the numerical value updating processing is executed, no maskable interruption such as timer interruption is applied to enable the execution of the numerical value updating processing without being suspended by the interruption processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007088848-A (JP)
Title: Image forming apparatus
Inventor: ITO HISAYUKI
IPC: H04N1/00
Filed: 2005-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining an output image of high quality having small deterioration during circular communication.  <P>SOLUTION: Printers 100 and 200 in an image formation system have: storages 101 and 201 which store externally input PDL data, respectively; image converters 104 and 204 which convert the PDL data stored in those storages 101 and 201 into image data in an image formable format; image formation sections 105 and 205 which form an image on a specified recording medium based upon the image data converted by those image converters 104 and 204; and transfer control units 103 and 203 which transfer the PDL data stored in the storages 101 and 201 based upon address information indicating other printers to which the PDL data stored in the storages 101 and 201 should be transferred.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007084388-A (JP)
Title: Hydrogen storage medium and hydrogen storage device
Inventor: SUKAI YASUNORI
IPC: B01J20/02
Filed: 2005-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage medium which is easy to handle and can realize high speed hydrogen storage and release at a low cost, and a hydrogen storage device using the same.  <P>SOLUTION: The hydrogen storage medium 13 comprises a medium which has a plurality of holes 20 having a maximum diameter of 10 μm or smaller and a depth of 100 nm or larger, and on the surface of which a film 22 of a hydrogen storage alloy is formed including the inner surface of the holes 20, and the hydrogen storage device uses the hydrogen storage medium 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007083920-A (JP)
Title: Side airbag device
Inventor: SATO YUJI
IPC: B60R21/2338
Filed: 2005-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side airbag device capable of easily and adequately controlling the pressure in a plurality of chambers formed in an airbag.  <P>SOLUTION: The side airbag device has an inflator 12, an airbag 13, and a fastening band 46. The airbag 13 comprises right and left base cloths 31a, 31b, a tether 41 and an annular joining part 39 for joining the base cloths 31a, 31b with each other, and an opening hole 37b opened in the base cloths 31a, 31b in an area surrounded by the annular joining part 39. The tether 41 demarcates the airbag 13 into upper and lower chambers 42, 43. The annular joining part 39 consists of a seam arranged across the tether 41. The inflator 12 has an upper gas ejection unit 21, a lower gas ejection unit 22 and an inflator fixing unit 23. The fastening band 46 is passed through the opening hole 37b, and fastened while winding the base cloths 31a, 31b around the inflator fixing part 23.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006135939-A (JP)
Title: Method for encoding media objects, computer program and data processing system
Inventor: EROL BERNA
IPC: H04N5/92
Filed: 2005-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for representing multimedia information.  <P>SOLUTION: The method for encoding a media object is provided. First information is determined from an input media object. Second information is then determined from the input media object. A first visual representation is created on the basis of the first information and a second visual representation is created on the basis of the second information, wherein an output media object is constructed from the first and second visual representations.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007088389-A (JP)
Title: Equipment for measuring internal quantum efficiency of semiconductor light emitting device (led), and method therefor
Inventor: TAGUCHI TSUNEMASA
IPC: H01L21/66
Filed: 2005-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve measurement accuracy of a semiconductor light emitting device's internal quantum efficiency.  <P>SOLUTION: This concerns a method for measuring internal quantum efficiency of a semiconductor LED 100 having a primary and a secondary semiconductor layer, wherein a light source controller 601 sets a light source for optical pumping 602 that emits an exciting light 108 with a wavelength equivalent to a kinetic energy between forbidden band widths of the primary and secondary semiconductor layers. The light source for optical pumping 602 irradiates the exciting light 108 to the semiconductor LED 100 with respective excitation power densities set by the light source controller 601. A detector 607 detects light emitted from the semiconductor LED 100 by the light 108 irradiated from the light source for optical pumping 602. The controller 610 calculates the internal quantum efficiency of the semiconductor LED 100 based on values obtained by dividing integrated emission intensities in the detector 607-detected respective excitation power densities of light by the excitation power densities.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007097247-A (JP)
Title: Alternator for vehicle
Inventor: KANAZAWA HIROYUKI
IPC: H02K3/28
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternator for vehicle which can reduce magnetic noise and reduce its manufacturing cost and has high flexibility of design.  <P>SOLUTION: The three-phase windings, arranged in a stator core, are constituted of two sets of independent three-phase windings U1 and U2 which are connected in delta connection. The coils, in each phase of the first three-phase winding U1, are inserted in positions that are slid for 60°or 120°. For the second three-phase winding U21 and U22, each single-phase coil is divided in two and are inserted in two slots. The number of turns of the first three-phase winding U1 is n, and when the number n of turns is odd, the number n of turns of the two coils U21 and U22 of the second three-phase winding U2 are (n+1)/2 each; and when the number of turns is even, the number of turns of the two coils of the second three-phase winding is n/2 and n/2+1. Either coil between the two coils of the second three-phase winding is arranged in the same slot as the in-phase coil of the first three-phase winding.  <P>COPYRIGHT: (C)2007,JPO&INPIT