baber/WOPTO huggingface dataset:
Patent JP-2010108049-A (JP)
Title: Road marking recognition device
Inventor: KOROGI NAOKI
IPC: G06T7/60
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road marking recognition device, with high precision and simple processing, detecting a road marking existing on a road even if there is a disturbance factor such as a change in shadow or weather.  <P>SOLUTION: The device acquires an image of a road surface of a one's own vehicle traveling road from an image photographing device 1, detects feature portions 31, 32, 33 of a road marking 30 from the image of the road surface, adds degrees of confidence of detection to each of the feature portions 31, 32, 33, and determines that the road marking to be detected is recognized if the degree of confidence of detection is higher than a threshold. If the degrees of confidence of detection is lower than the threshold, the device changes a detection condition from the degrees of confidence of detection and identity degrees of the feature portions, re-detects the feature portions with low degrees of confidence of detection under an appropriate detection condition, and determines whether the road marking is one to be detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010108248-A (JP)
Title: Information processing apparatus and information processing method
Inventor: ITO SEIGO
IPC: G06F3/06
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing method for achieving the unitary management of an information storage region formed by connecting a plurality of information recording media, and for preventing address management from becoming complicated due to the failure generation of a portion of those information storage media.  <P>SOLUTION: This information processing method includes: controlling the connection of n (n: natural number, n≥2) pieces of information storage media; detecting a failure information storage medium from the n pieces of information storage media; managing the address of a connection information storage region formed by connecting the n pieces of information storage media; managing the address of the failure information storage region corresponding to the failure information storage medium; and limiting access to the address of the failure information storage region among the addresses of the connection information storage region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009108864-A (JP)
Title: Piston and connecting rod assembly for variable compression ratio engine, and method for dynamically varying compression ratio
Inventor: BERGER ALVIN HENRY
IPC: F02F3/00
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable compression ratio engine capable of quickly adjusting its compression ratio, and preventing breakage or offset of effect due to excessive periodic load applied on a connecting rod during normal operation of the engine.  <P>SOLUTION: A piston 26 and connecting rod 18 assembly for a variable compression ratio internal combustion engine 14 includes an eccentric bushing 28 containing an eccentric journal outer circumference part 48 held in a rod bore 24 of the connecting rod 18. The eccentric bushing 28 can be rotated between either of two rotary positions to effect a change in the height of the piston 26 relative to the connecting rod 18 and thus change the compression ratio. A latch 50 is operated by oil jets 90, 91 external to the connecting rod 18. The latch 50 includes bolts 54, 56 with tapered tips that seat in oblong holes 60, 62 in a flange plate 58.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135482-A (JP)
Title: Thin-film transistor and display having the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film transistor having a low off current.  <P>SOLUTION: The thin-film transistor includes: a gate electrode; a gate insulation film provided while covering the gate electrode; a microcrystalline semiconductor layer provided on the gate insulation film; an amorphous semiconductor layer provided on the microcrystalline semiconductor layer; source and drain regions that are provided on the amorphous semiconductor layer and allow their sides to exist on nearly the same surface as the side of the amorphous semiconductor layer; and source and drain electrodes provided while abutting on the source and drain regions. In this case, the amorphous semiconductor layer superposed on the source and drain regions is thicker than the amorphous semiconductor layer superposed on a channel formation region, the sides of the source and drain regions and the side of the amorphous semiconductor layer form a tapered shape to the outermost surface of the amorphous semiconductor layer, and a taper angle of the side is set to be an angle enabling the relaxation of concentration of an electric field near the junction section between the source and drain regions and the amorphous semiconductor layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219104-A (JP)
Title: Transformer power combiner having secondary winding conductors magnetically coupled to primary winding conductors and configured in topology including series connection and parallel connection
Inventor: LAI JIE-WEI
IPC: H03F3/60
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-chip transformer power combiner having a plurality of input ports and at least an output port which can achieve high transformer coupling efficiency and high power combining efficiency.  <P>SOLUTION: A transformer power combiner having a plurality of input ports and an output port is provided. The transformer power combiner includes a plurality of primary winding conductors and a plurality of secondary winding conductors. The primary winding conductors are electrically connected to the input ports, respectively and additionally, each of the primary winding conductors is electrically connected between a positive terminal and a negative terminal of a corresponding input port. The secondary winding conductors are magnetically coupled to the primary winding conductors, respectively. The secondary winding conductors are configured in a topology including series connection and parallel connection between a positive terminal and a negative terminal of the output port.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010111293-A (JP)
Title: Bicycle parking device
Inventor: IKETANI SHINJI
IPC: B62H3/08
Filed: 2008-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bicycle parking device having a lock mechanism, which is reduced in price and excellent in reliability due to its simple structure.  <P>SOLUTION: A lock arm part having a two-pronged arm rotates so as to lock a wheel, and this rotation can be locked by a rotation prohibition claw of a lock lever engaging with a rack provided on the periphery of the lock arm, thereby locking the bicycle parking device. The bicycle parking device can prevent free bicycle parking because the lock arm rotates automatically so as to be locked due to the weight of a two-wheeled vehicle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009115801-A (JP)
Title: Scanning unit of optical encoder, and encoder having scanning unit
Inventor: SCHNEIDER GISELHER
IPC: G01D5/347
Filed: 2008-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To protect a detector 6 from an obstructive electromagnetic field in the case of an optical encoder.  <P>SOLUTION: A conductive transparent layer 16 of a cover plate 15 is used for this protection. The cover plate 15 covers a recessed part 21 of a body 20. A transparent carrier 5 having the detector 6 is stored in the body 20. The detector 6 is arranged on the lower surface of the transparent carrier 5. While, the transparent carrier 5 is fixed to the cover plate 15 by the upper surface of the transparent carrier 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010116008-A (JP)
Title: Electric power steering device
Inventor: NAGAMATSU KAZUAKI
IPC: B62D1/18
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of securing a contraction stroke of predetermined length of a movable tube by preventing the rotation of an on-vehicle body fixing bracket provided on the movable tube.  <P>SOLUTION: The electric power steering device is structured to absorb an impact by a slide in the axial direction of an outer tube 11 and an inner tube 12 press fitted into this outer tube 11. A movable side tube of both tubes 11, 12 is provided with a first bracket, which is attached detachably at the vehicle side, and a second bracket 17, which is fixed on the movable side tube and can abut on the first bracket. The second bracket 17 has a projection 22 which prevents the rotation of the first bracket detached.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010116088-A (JP)
Title: Vehicular aerodynamic control device
Inventor: NARASAKI AKIHIRO
IPC: B62D37/02
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular aerodynamic control device for improving rolling stability by generating a difference in atmospheric pressure under the floor of a vehicle body during turning.  <P>SOLUTION: When a steering angle is imparted to a front wheel 30 in the steering direction, namely, in a right (R)-direction, an exhaust port 14R in the steering direction (the R-direction in Fig.) is closed with an on-off valve 16R to prohibit exhaust only in the steering direction. Thus, an air flow 20 whose velocity is not reduced by the exhaust passes through between the floor 11 and a road surface, as a high-velocity air flow 28 while holding its velocity. As a result, atmospheric pressure is kept lower between the floor 11 and the road surface on the side in the steering direction (the R-direction in Fig.) than on the opposite side (a L-direction in Fig.), to produce downforce. On the outside in the steering direction (the L-side in Fig.), the on-off valve 16L is not operated and the exhaust port 14L remains opened, and so the exhaust flows out similarly to that during straight travel and the air flow 20 from the front side is combined with the exhaust 24 to reduce the flow velocity and increase atmospheric pressure, therefore losing downforce.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010116525-A (JP)
Title: Ink for etching resist and formation method of resist pattern using the same
Inventor: YOSHIHARA SUNAO
IPC: C09D11/02
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink for etching resist to form a fine pattern, and a formation method of an etching resist pattern using the ink.  <P>SOLUTION: The ink for etching resist comprises a constitution component with an average particle diameter of 100 nm or less, a first resin with an acid value of 200 or more, a second resin with Tg of 25°C or lower, a mold releasing agent, a surface energy regulating agent, and a solvent. Using the ink for etching resist, the etching resist pattern is formed by a reversed letterpress printing method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010118629-A (JP)
Title: Light-emitting device
Inventor: TAKIGUCHI HARUHISA
IPC: H01L33/48
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device for preventing decrease in light extraction efficiency caused by arrangement of each LED chip and improving the light extraction efficiency in the configuration where a plurality of LED chips are arranged.  <P>SOLUTION: A light-emitting device 10 includes a plurality of long-shaped blue LED chips 1a, 1b, and 1c and a base member (a lead frame 3 and package 6) on which the plurality of blue LED chips 1a, 1b, and 1c are mounted. The plurality of blue LED chips 1a, 1b, and 1c is radially arranged so that the short side of each blue LED chip 1a, 1b, and 1c faces a relative center against the arrangement of the plurality of blue LED chips 1a, 1b, and 1c.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010120234-A (JP)
Title: Mountless continuous label object and production method for mountless continuous label object
Inventor: KAWAMURA HIDEHIKO
IPC: G09F3/02
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mountless continuous label object and a production method for the mountless continuous label object, which do not lift a label part separating from a label backing on reeling e.g. secondary reeling for production or on label printing by a label printer while easily separating the label part from the label backing on reversing the label backing.  <P>SOLUTION: In a roll shape reeled mountless continuous label object 1 which is coated with a releaser layer on front face and with an adhesive layer on back face respectively of a strip of label backing 2, the label has a label part 6 formed roughly at equal intervals by a die-cutting groove 5 in the longitudinal direction H of the label backing 2, a plurality of slight splice sections 7 formed on optional positions of the label part and incision sections 8 formed in the longitudinal direction of the label backing at a slightly distant position from the splice.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009038045-A (JP)
Title: Mercury discharge device
Inventor: GIORGI STEFANO PAOLO
IPC: H01J17/26
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mercury discharge device for introducing a small amount of mercury into a fluorescent lamp accurately and with reproducibility, without requiring addition of a second component.  <P>SOLUTION: The mercury discharge device to introduce a small amount of mercury into a fluorescent lamp is formed of a metallic container, that at least houses a powder of a mercury discharge compound selected from among an intermetallic compounds Ti<SB>x</SB>Zr<SB>y</SB>Hg<SB>z</SB>of which x and y are in the range 0-13, the total (x+y) in the range 3-13, and z 1 or 2, and can hold the powder particles of the mercury discharge compound, although it is not closed completely. The mercury discharge device is formed by bending a metal sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010122052-A (JP)
Title: Wavelength monitoring apparatus
Inventor: MATSUURA HIROSHI
IPC: G01J3/36
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength monitoring apparatus having a simple and compact structure, which can quickly specify and monitor wavelength information about all ports.  <P>SOLUTION: The wavelength monitoring apparatus 10 includes: a common port (COM port) and input/output ports (first port-ninth port); collimators 11-20 for collimating incident light from each port and for output of collimated light; a diffraction grating 21; a condenser lens 22 for condensing light processed spectrally by the diffraction grating 21; a filter 24 having a wavelength selective property, through which light having wavelengths (λ1-λ45) of a bandpass to be used passes; and a two-dimensional CCD array 25 for receiving light respectively passing through the filter 24. The operation quickly specifying and monitoring as to what kind of wavelength light is made incident from each port, can be carried out on the basis of an output signal of the two-dimensional CCD array 25, by using addresses consisting of column and row numbers of a plurality of pixels.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123799-A (JP)
Title: Circuit board and multilayer circuit board
Inventor: MIZUTANI DAISUKE
IPC: H05K3/46
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an individual circuit board for easily enabling the formation of a circuit pattern in each individual circuit board without forming a multilayer collective through hole, and the formation of a multilayer circuit board by the collective lamination of the individual circuit boards, and having the high reliability of mechanical and electrical connection at connecting parts, and to provide the multilayer circuit board formed by laminating them.  <P>SOLUTION: A conductive via-hole 5 penetrating the upper surface (main surface) and the lower surface (back surface) of an insulator layer of each circuit board is connected with a metal wiring pattern 7 at the main surface side, and a solder plate formation region 8 is formed at the metal wiring pattern 7. Moreover, the lower surface side of the conductive via-hole 5 has a projected projection structure, and a solder solid phase material layer 6 is formed on the surface of the projection structure. These individual circuit boards are laminated to manufacture a multilayer circuit board by a heating collective press. At this time, a plate of the solder plate formation region 8 and the solder solid phase material layer 6 on the surface of the conductive via hole 5 are solid-phase bonded to become rigid, thus securing the connection reliability at the bonded section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121199-A (JP)
Title: Steel having excellent weld heat-affected zone toughness and base metal low temperature toughness, and method for producing the same
Inventor: KANEKO MASAHITO
IPC: C22C38/16
Filed: 2008-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel in which variation in HAZ toughness is reduced, and further, the low temperature toughness of the base metal itself is increased as well, and to provide a method for producing the same.  <P>SOLUTION: The invention is characterized in that: (A) the steel comprises inclusions including REM and Zr; (B) solid solution REM and solid solution Zr in the steel satisfy solid solution REM: ≤0.0010% (including 0%) and solid solution Zr: ≤0.0010% (including 0%); and (C), when the metallic structure of the steel is observed by an EBSP (Electron Diffraction Image) method, the steel satisfies inequality; D≤30 (wherein, D denotes the average equivalent circle diameter (μm) of the crystal grains surrounded by large angle boundaries with a crystal orientation difference of ≥15° upon measurement of the orientation difference of the adjoining two crystals by an EBSP method), and inequality; 50≤M (wherein, M denotes the ratio (area%) of the crystal grains surrounded by large angle boundaries with a crystal orientation difference of ≥55° occupied in the whole of the steel).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129606-A (JP)
Title: Electronic component mounting device
Inventor: YUKAWA KOICHI
IPC: H05K13/08
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time needed to discard of an electronic component.  <P>SOLUTION: The electronic component conveying device 1 includes: a plurality of nozzles 3 having ends where an electronic component can be sucked and released; a head 6 mounted with the plurality of nozzles; a first moving means of moving the head between a supply part and a mounted part; a second moving means 8 of moving the nozzles in the head intermittently in a revolution manner along a revolution path R between a suction position R1 where the electronic component can be sucked on the supply part with the nozzles and a mounting position R1 where the electronic component can be mounted on the mounted part with the nozzles; an imaging means 9 of imaging a nozzle on the revolution path from its end side; a control unit which determines whether or not the electronic component held by the nozzle needs to be discarded based upon imaging data obtained by the imaging means, and controls suction and release of the nozzle and the second moving means based upon the determination result; and a discard unit 50 where the electronic component held by the nozzle is discarded. The disposal unit is arranged on the revolution path.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128224-A (JP)
Title: Magenta toner and colorant used for the magenta toner
Inventor: YAMAZAKI TOMOKI
IPC: G03G9/08
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magenta toner for forming a full-color image, having a broadened color reproduction region of RGB and attaining color reproduction which is close to the region of Adobe RGB, in order to faithfully reproduce a manuscript data.  <P>SOLUTION: The magenta toner contains at least a binder resin and a colorant, wherein the colorant comprises a composition prepared, by mixing a rhodamine lake pigment and a xylene resin. Preferably, the xylene resin has a number average molecular weight of 800-1,800.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010130447-A (JP)
Title: Remote control transmitter
Inventor: KOIZUMI SHUICHI
IPC: H04Q9/00
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control transmitter which is surely operable while improving waterproofing property or dust-proofing property, with respect to the remote control transmitter which is mainly used for operating various electronic apparatuses.  <P>SOLUTION: A recessed portion 26 of a lower case 25 is inclined to be wide at an upper side and become narrow at a lower side, and an approximately ring-shaped elastic body 27 of which the cross section is approximately trapezoidal and has which a groove 27A formed on its upper surface, is included. The elastic body 27 is held between the recessed portion 26 and a projecting portion 23 and an upper case 21 and the lower case 25 are fitted, so that the projecting portion 23 of the upper case 21 is press-fitted into the groove 27A on the upper surface and press-fitted into the recessed portion 26 of the lower case 25 of which both the approximately trapezoidal side surfaces are inclined, thereby holding the elastic body 27 between the upper case 21 and the lower case 25. Thus, the remote control transmitter can be obtained in which uniform sealing property can be maintained over all the circumference, waterproofing property or dust-proofing property is improved and remote control can be performed surely.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010125156-A (JP)
Title: Implantation material and method of manufacturing the same
Inventor: TAMAI MASAHITO
IPC: A61L27/00
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an implantation material having high biocompatibility easily for a short time without the need of high temperature heating and a special manufacturing device.  <P>SOLUTION: A method of manufacturing an implantation material is provided, which comprises the step S1 of which an implantation base material consisting of pure magnesium or a magnesium alloy is dipped in a corrosion accelerator and a magnesium hydroxide layer is formed on the surface of the implantation base material, the step S2 for washing the corrosion accelerator attached on the surface of the magnesium hydroxide layer, the step S4 for dipping in a solution including calcium ions and phosphate ions whose amount is oversaturated to apatite and forming the apatite layer on the surface of the magnesium hydroxide layer, and the step S5 where the implantation base material formed with the apatite layer is dipped in a solution including protein, and the protein is adsorbed by the apatite layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135902-A (JP)
Title: Communication terminal
Inventor: KAMIMURA SATOSHI
IPC: H04W4/06
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of correct transmission at preset transmission timing even by the communication terminal in which automatic transmission by a program described in a script language is prohibited.  <P>SOLUTION: An access path request generation part 31 generates an access path request. An access path request transmission part 32 transmits an access path request to an access path server APS. An access path reception part 33 receives an access path response from the access path server APS. A transmission timing reporting part 34 awaits access timing registered in the received access path response and reports a user that it is the access timing. The transmission timing report is output in a form recognizable by the user from a display part 42, a loudspeaker 43, a light-emitting light 45 and/or a vibrating motor 46. A service request transmission part 35 detects a transmission operation by the user having recognized the transmission timing report to transmit a service request to a corresponding end server ES.  <P>COPYRIGHT: (C)2010,JPO&INPIT