baber/WOPTO huggingface dataset:
Patent JP-2007294957-A (JP)
Title: Light emitting diode chip
Inventor: KOIKE MASAYOSHI
IPC: H01L33/62
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode chip of which light emitting efficiency is improved.  <P>SOLUTION: The light emitting diode (LED) chip 100 is comprised of a substrate 101; and a light emitting structure provided with a first conductive semiconductor layer (n-type semiconductor layer) 103, an active layer 105, and a second conductive semiconductor layer (p-type semiconductor layer) 107 which are stacked on the substrate in sequence. Assuming that the length of the substrate is L and the width thereof is W, L/W is >10. A p-side electrode 108 is on the p-type semiconductor layer, and an n-side electrode 110 is on the n-type semiconductor layer. The first conductive semiconductor layer (n-type semiconductor layer) 103, the active layer 105, and the second conductive semiconductor layer (p-type semiconductor layer) 107 form a light emitting structure 150. The n-side electrode 110 can be comprised of two linear lines 111 extended in the lengthwise direction L of the LED chip, and a pad 112 connecting them to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008259744-A (JP)
Title: Ball putout device of game machine
Inventor: SUDO MASAYOSHI
IPC: A63F7/02
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly put out balls by preventing easy clogging of the balls.  <P>SOLUTION: A ball storage chamber of a tank 2 is provided with an oblique wall 6 in an upstream side of a storage part 9 on a base 4, the end part of the storage part 9 in the oblique wall 6 is disposed in a position corresponding to a putout body 12, the oblique wall 6 thus closes a course of a ball toward a pull-in side part 9B of the storage part 9 and at the same time opens a course of the ball to a push-out side part 9A, so that the oblique wall 6 prevents the entry of a ball, which falls from the upstream side of the oblique wall 6 to the storage part 9, in the pull-in side part 9B of the storage part 9 and, moreover, the front/rear dimension L between the oblique wall 6 and a front wall in the tank 2 facing to the oblique wall gradually is narrowed on the base 4 of the tank as it running toward the side of the storage part 9 so as to gradually decrease the number of balls falling from the upstream side of the oblique wall 6 to the storage part 9, prevent their concentration in the push-out side part 9A, reduce the load on the putout motor 13, and reduce the easy clogging of balls, thereby allowing the putout body 12 to smoothly put out the balls.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268383-A (JP)
Title: Sound environment evaluation method
Inventor: HOSOI YUJI
IPC: G10L25/69
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound environment evaluation method capable of evaluating sound environment with high accuracy.  <P>SOLUTION: Degradation processing sound which is performed degradation processing on reference sound composed of word sound such as a single syllable by modulated noise reference unit (MNRU) processing etc. is used as an exposure sound, and intelligibility of the degradation processing sound is calculated under sound environment to be evaluated. The sound environment is evaluated based on the intelligibility.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271702-A (JP)
Title: Ac motor controller and its control method
Inventor: IDE KOZO
IPC: H02P23/14
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensorless AC motor controller which stably operates even in a zero frequency region without applying a high frequency and to provide a control method.  <P>SOLUTION: The sensorless AC motor controller is provided with a vector converter 303 converting dq-axis command voltage into a three-phase command voltage, a PWM inverter 302 driving a motor based on the three-phase command voltage, a current detector 330 generating a three-phase actual current, a vector converter 304 converting the three-phase actual current into dq-axis actual current, a magnetic flux computing element 310 generating an estimated magnetic flux, an estimated magnetic flux position and an estimated current, and a speed estimation unit 320. The magnetic flux computing element is provided with a first magnetic flux computing element and a second magnetic flux computing element. The first magnetic flux computing element performs a first magnetic flux operation by installing a virtual intermediate operation time between one operation time and next operation time. The second magnetic flux computing element performs a second magnetic flux operation by using an operation result of the first magnetic flux computing element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267978-A (JP)
Title: Start/stop lever, timepiece with chronograph with start/stop lever, and method of forming nickel-hardened layer and hard carbon layer on start/stop lever surface
Inventor: HIRATANI EIICHI
IPC: G04B27/00
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a start/stop lever capable of making button click force appropriate and suppressing a hand jump without lowering the resilience of a clutch spring.  <P>SOLUTION: Each of the start/stop levers 302, 309 comprises a hard carbon layer formed at a contact part with a clutch plate 222 at least, and a nickel hardened layer formed, by applying heat treatment to an electroless nickel plated layer and formed at a part, other than the formed part of the hard carbon layer at least. As a result, slip torque with the clutch plate 222 can be reduced thereby, and force required to insert and pull out the start/stop levers 302, 309 inserted and pulled out between a clutch spring 218 and a gear 113 constituting a basic timepiece gear train, between the clutch spring 218 and the gear 113 can be reduced. Button click force can thereby be made appropriate; and since there is no need to lower the resilience of the clutch spring 218, hand jumping of chronograph hands can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270021-A (JP)
Title: Plate type member with conductor and its manufacturing method
Inventor: KONDO TAKANOBU
IPC: H01R43/24
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate type member with a conductor in which a plate type member does not undergo a hole making process on the plate type member and fitting components like a bolt and nut or the like are not used and furthermore, soldering is not applied, and a connecting terminal can be fixed with a bus bar or a power feeding point without a trouble.  <P>SOLUTION: In a window glass 10 with a conductor 16, a connecting terminal 20 is fixed on a glass plate 12 by a resin portion 22 which is made of resin formed by injection molding. In a manufacturing method of the window glass 10 with the conductor 16, the connecting terminal 20 is abutted to a power feeding point 18, and in this condition, the connecting terminal 20 is pinched on the glass plate 12 with a die mold 26, and resin is injected into a cavity space for the resin portion 22 of the die mold 26, and the resin is solidified in the cavity space for the resin portion 22 to form the resin portion 22, and the resin portion 22 fixes the connecting terminal 20 on the glass plate 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008084293-A (JP)
Title: Method for providing, receiving traffic information and terminal
Inventor: LEE JUN JEONG
IPC: G08G1/09
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To decode only updated traffic information using version information indicating whether new information is included or not.  <P>SOLUTION: The method for receiving the traffic information includes steps of : receiving traffic information including the version information; determining whether or not the version information of the received traffic information is identical to version information previously stored traffic information, and decoding the received traffic information if the version information of the received traffic information is not identical to the version information of the previously stored traffic information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008267088-A (JP)
Title: Tunnel ventilation control apparatus
Inventor: YOSHIDA TAKESHI
IPC: E21F1/00
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the leaking-out amount of a harmful substance being excessive in the pit mouth of a branching part though there is the pit mouth of the branching part in a recent tunnel.  <P>SOLUTION: The tunnel ventilation control apparatus includes a means for setting the control target value of the leaking-out amount of the harmful substance to the pit mouth of a tunnel main line and at least one pit mouth of the branching part from the main line, an air volume setting means for setting the air volume of ventilation equipment, a wind velocity estimation calculation means for estimating wind velocity in the main line and the branching part of the tunnel based on the air volume, a harmful substance generation amount calculation means for calculating the generation amount of the harmful substance in the main line and the branching part of the tunnel based on a traffic amount in the tunnel, a harmful substance incoming-and-outgoing calculation means for calculating the incoming-and-outgoing of the harmful substance in the tunnel and the leaking-out amount of the harmful substance from the pit mouth in the main line and the branching part of the tunnel based on the wind velocity and the generation amount of the harmful substance, and a selection means for selecting the air volume of the air volume setting means based on the estimation of the degree of adaptability of the control target value and the leaking-out amount calculated by the harmful substance incoming-and-outgoing calculation means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277903-A (JP)
Title: Imaging apparatus and object to be focused determination method
Inventor: TSUJIMURA TAKASHI
IPC: H04N5/232
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To determine a detected face area that a user desires as an object to be focused through easy operation.  <P>SOLUTION: A camcorder of the present invention has an automatic focusing function of automatically focusing a lens on an object to be focused selected from among objects to be imaged, detects as a detected face area a face area FA of a person from video data generated based upon imaging light acquired through a lens group 7, and superposes text information corresponding to the detection area on the video data to add order text information TM to the detected face area in a captured image based upon the video data. Then when a speech indicative of text information corresponding to a selected face area as one detected face area that the user desires is input, the detected face area corresponding to the text information is determined as the object to be focused.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278163-A (JP)
Title: Polarization selective radio wave shutter
Inventor: IIGUSA KIYOUICHI
IPC: H01Q15/24
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization selective radio wave shutter capable of electrically switching to one of two orthogonal directions mutually from the outside.  <P>SOLUTION: Antenna conductors (A<SB>1</SB>, A<SB>2</SB>, A<SB>3</SB>, A<SB>4</SB>) and directional variable reactors (Z<SB>1</SB>, Z<SB>2</SB>, Z<SB>3</SB>, Z<SB>4</SB>) have the circulating connection of A<SB>1</SB>, Z<SB>1</SB>, A<SB>2</SB>, Z<SB>2</SB>, A<SB>3</SB>, Z<SB>3</SB>, A<SB>4</SB>, Z<SB>4</SB>and A<SB>1</SB>, polarization waves in A<SB>k</SB>and A<SB>k+1</SB>directions indicate high transmissivity when Z<SB>k</SB>is high reactance and indicate low transmissivity when Z<SB>1</SB>is low reactance. A<SB>1</SB>and A<SB>3</SB>are connected to a first potential source and A<SB>2</SB>and A<SB>4</SB>are connected to a second potential source. (1) The polarization waves in A<SB>1</SB>and A<SB>2</SB>directions are turned to have the high transmissivity by making the potential of the first potential source higher than the second potential source, and (2) the polarization waves of A<SB>2</SB>and A<SB>3</SB>directions are turned to have the high transmissivity by making the potential of the second potential source higher than the first potential source, and polarization waves are electrically switched. Also, the plurality of configurations are combined in a matrix shape and enlargement is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277535-A (JP)
Title: Ignition coil
Inventor: MATSUBAYASHI SHUICHI
IPC: F02P15/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strong ignition coil that eliminates strain caused by a pin mark formed on the surface of a core even in applying a core that is an insert product as a constituent material of a coil assembly, and prevents cracks from being generated in an insulating resin where a filled casting material is solidified.  <P>SOLUTION: In the ignition coil, the coil assembly 10 is stored in a coil case 1, and the insulating resin is filled between respective constituent materials. The coil assembly 10 has primary and secondary coils and the core 18 formed of a plurality of core materials 181 or the like. Pin marks are covered with molded resins and formed in a molded resin film. In the pin marks, a core fixing pin when forming the molded resin film has been taken out. The core members 181 bury recesses of the pin marks by filling the pin marks 1814a-f and 1816a-f.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280768-A (JP)
Title: Method for constructing vertical shaft temporary wall
Inventor: MUKOYA TSUNEMATSU
IPC: E21D5/06
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for constructing a vertical shaft temporary wall capable of setting pile members in a building position of an excavation pit with an erected attitude to form an area of a fixed shape allowing the passing of a shield machine between the pile members.  <P>SOLUTION: The method for constructing a vertical shaft temporary wall comprises a pile member building step of raising a building pile member 10A with a second pile member 17 laid down, and building the building pile member 10A in an excavation pit 13 while removing a support plate 18 from the first and the second pile members 16 and 17; a joint pile member building step of building a joint pile member 24 from above the first pile member 16 after building the building pile member 10A in a predetermined position in the pile member building step; and a steel wire drawing step of separating first to fourth steel wires 19, 20, 21 and 22 from a steel wire first support member 23 after curing soil mortar 14, and drawing the steel wires 19, 20, 21 and 22 from the excavation pit 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279485-A (JP)
Title: Simple evaluation method of hydrogen-crack resisting characteristic
Inventor: SUZUKI TAMAKI
IPC: B21D28/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple evaluation method of delayed fracture resisting characteristic of a steel sheet for automotive use which is used for press working.  <P>SOLUTION: In this simple evaluation method of hydrogen-crack resistance characteristic, a sheared section rate is used as a evaluation parameter of a hydrogen-crack resistance in the sheared section of the steel sheet. Where, the sheared section rate = the length (a+b) in the thickness direction in the sheared section/the thickness (t)×100(%).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283113-A (JP)
Title: Photosensor
Inventor: HAYASHI MASAMI
IPC: H01L27/146
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a leak current because the leak current depending on an edge length increases and the leak current deteriorates the sensitivity of a photosensor used for an X-ray imaging display device or the like while the proportion of an area of the photodiode in an area of one sensor constituent must be increased to improve the output performance of the photosensor and the photodiode is formed over the opening edge of a contact hole.  <P>SOLUTION: An array substrate of a photosensor has an arrangement relation in which the opening edge of a contact hole CH1 formed on a drain electrode 7 involves the edge of a photodiode 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286590-A (JP)
Title: Immunochromatograph method
Inventor: KATADA JUNICHI
IPC: G01N33/543
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly-sensitive immunochromatograph method, capable of performing qualitative and quantitative analysis of a sample containing an analysis object in a simple, quick and accurate manner.  <P>SOLUTION: In this sandwich immunochromatograph method, a test material and a labeled material modified by a first antibody to the test material are developed on a porous carrier, in a state of forming a complex therefrom, and the test material and the labeled material are captured on a reaction portion on the porous carrier having a second antibody to the test material, to thereby detect the test material. In the method, the ratio of the number of individuals of the labeled material captured on the reaction portion on the porous carrier to the number of molecules of the test material is 20-600%; and when detecting the test material, detection is performed by being sensitized by the use of a compound containing silver and a reduction agent for silver ions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286085-A (JP)
Title: Continuous regeneration type particulate filter
Inventor: KAKEI SHIGEHIDE
IPC: B01D46/24
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous regeneration type particulate filter continuous regeneration with low pressure loss and low manufacturing cost.  <P>SOLUTION: This filter is provided with: a SiC filter 5 held in a housing 4; a gas introduction means introducing exhaust gas discharged from an engine to the SiC filter 5; and an electric panel heater 7 for burning particulate matter captured by the SiC filter 5. The SiC filter 5 is manufactured by coating SiC on a circular cone vessel shape carbon porous body by a CVI method, and has holes larger than particle diameter of particulate matter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286135-A (JP)
Title: Compressor
Inventor: ICHIYANAGI HIROSHI
IPC: F04C29/02
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor including a thrust bearing of a low manufacturing cost, a small wear quantity of a bearing sliding surface under various use conditions, and excellent seizure prevention properties.  <P>SOLUTION: This invented scroll compressor 11 is provided with a thrust bearing 53 including one sliding surface 100, and the other sliding surface 101 opposing to one sliding surface 100. A plurality of independent floating island shape pressure receiving parts 83 surrounded by grooves 85 are formed on one sliding surface 100. The other sliding surface 101 is formed flatter than the one sliding surface 100. The pressure receiving part 83 includes: a slack part 83b formed at a circumference edge part of the pressure receiving part 83; and a flat part 83a inside of the slack part 83b. Diamond-like-carbon layer 101a is formed on a surface of the pressure receiving part 83.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290727-A (JP)
Title: Label releasing method, label releasing device using this method, and label sticking apparatus
Inventor: ISHIZAWA SHIGEHITO
IPC: B65C9/36
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for releasing a sheet tack label capable of automatically performing releasing and separating the sheet tack label formed into a sheet-like shape from a releasing sheet, and to provide a label releasing device and a label sticking apparatus.  <P>SOLUTION: The label releasing device 10 for the label 100 on which a releasing sheet S having a linear separating part D on the back face of a label body R formed into a sheet-like shape is stuck so as to be releasable, is equipped with a holding member 11 for holding the label on a plane and a projecting means 18 which makes both side edge parts E1 and E2 of the separating part D of the releasing sheet S float up from the label body R by protruding a part corresponding to the separating part D of the label 100 held by the holding member 11 to the releasing sheet S side from the label body R side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292695-A (JP)
Title: Display device
Inventor: SAKATA TATSUYA
IPC: G09F9/00
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of relaxing impact acting on a display panel by facilitating positioning of a cover member to the display panel.  <P>SOLUTION: The display device 1000 includes: the display panel 320 comprising a thin plate glass; the cover member 310 mounted on the display panel and provided with at least a pair of engaging parts 314 on the face of the side of the display panel; and an elastic member 440 provided with a pair of engaged parts 442 engaged with the pair of the engaging parts and a connection part 446 for connecting the pair of the engaged parts, and mounted on the cover member so as to be contacted on the side face of the display panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292802-A (JP)
Title: Sound obstacle removing method and sound field support system
Inventor: MIYAZAKI HIDEO
IPC: G10K15/00
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To remove a sound obstacle such as echo and flatter echo.  <P>SOLUTION: In a sound field support system including a sound feedback loop in which reverberation sound is searched by inputting a signal received by microphones arranged in a room, to a reverberation adding means, and output from speakers arranged in the room via a power amplifier, it is determined whether or not, there is a larger peak than a regression line 2 by a predetermined value, by measuring a reverberation curve 1 of the present sound field. When a plurality of peaks (3a, 3b and 3c) are detected, it is determined that there is the flatter echo, and the reverberation adding means is set so that reverberation sound of time portion corresponding to a shorter period of a detected peak interval T or delay time D of the loop may be created. Then, a line 4 for hiding the peak in the reverberation curve 1 is determined, and reverberation time Tafc corresponding to the line 4 is calculated, and a gain of the power amplifier is set so that a loop gain may corresponds to Tafc.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293827-A (JP)
Title: Portable electronic device
Inventor: YAMAGUCHI TAKAHISA
IPC: H01H13/70
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic device capable of preventing a malfunction of an operation section in a simple structure without arranging a hold switch on the outside of a device body and directly operating without visual recognition.  <P>SOLUTION: In the portable electronic device a user can carry, a main body 10 of the portable electronic device is formed by making the main body 10 extend in a columnar shape, a hollow section 11 for opening either of a through-hole capable of inserting one finger of the user therethrough and penetrating from one end face to the other end face in a cylindrical shape and a recessed hole with a bottom without penetrating to the other end face is provided at the center of the extended main body 10, and an operation sections 14, which are arranged on an inner wall surface 11a of the hollow section 11, capable of being operated by inserting a finger from the outside is arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT