baber/WOPTO huggingface dataset:
Patent JP-2009075938-A (JP)
Title: Road shape estimating device
Inventor: SAKAMOTO YOSUKE
IPC: G01B11/24
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road shape estimating device for estimating a road shape with high precision by utilizing three-dimensional objects existing at an irregular interval on a road side.  <P>SOLUTION: This road shape estimating device is constituted in such a way that view in front of an own vehicle is imaged by an imaging means C, the three-dimensional object existing in the image is extracted by a three-dimensional object extracting means M1, characteristic points where the three-dimensional object comes into contact with the ground surface are extracted by a characteristic point extracting means M2, positional deviation of the characteristic point is corrected by a characteristic point correcting means M3 in accordance with the running state of the own vehicle detected by a running state detecting means S, an afterimage of the characteristic point is generated based on the characteristic point after correcting its positional deviation and the running state of the own vehicle by an afterimage generating means M4, and a vanishing point where a plurality of straight lines passing through the characteristic point and the afterimage corresponding to each other cross is computed by a vanishing point computing means M5 to estimate a road shape based on the straight lines closest to both of right and left sides of the own vehicle among the straight lines passing through the vanishing point by a road shape estimating means M6. Consequently, even if a white line does not exist on a road and the three-dimensional objects exist sparsely, a road shape can be estimated with high precision.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079688-A (JP)
Title: Constant velocity universal joint
Inventor: SUZUKI KATSUHIRO
IPC: F16D3/84
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint capable of suppressing a material cost, having a large degree of freedom in design, capable of favorably improving appearance, and capable of suppressing a pressure increase in the joint when press-inserted into an outer joint member of an adapter.  <P>SOLUTION: In the constant velocity universal joint provided with a boot by an adapter 6 press-inserted into the outer circumference face of an outer joint member 1, a protruding part 1k is formed on the press insertion outer circumference face 1g of the outer joint member 1 into which the adapter is press-inserted. The press insertion inner circumference face 6e of the adapter 6 facing the press insertion outer circumference face 1g has a recessed part 6 engaged with the protruding part 1k. In a process of pressing the press insertion inner circumference face 6e in the press insertion outer circumference face 1g, the press insertion outer circumference face 1g abuts on the press insertion inner circumference face 6e at a plurality of places in a circumferential direction in a state of the protruding part 1k not engaged with the recessed part 6g. A circumferential gap G1 and an axial gap G2 are formed while making an inner side communicate with an outer side of the constant velocity universal joint between the press fitting outer circumference face 1g and the press fitting inner circumference face 6e.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008038916-A (JP)
Title: Rankine cycle
Inventor: TAMARU SEI
IPC: F02G5/02
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Rankine cycle capable of making effective use of the energy of waste heat dumped into the atmosphere.  <P>SOLUTION: The Rankine cycle is provided with a bypass circuit 19a for causing overheated steam generated in a steam generator 16 that uses as its source of heat combustion gas exhausted from an engine 1 to bypass an expander 17 and go to a heat exchanger 18 for exchanging heat with engine cooling water; a valve 19 for controlling the state of communication of the bypass circuit 19a; and a controller 7 for controlling the operation of the valve 19. Thus, the heat recovered from the combustion gas at the steam generator 16 can be released directly to the engine cooling water. As a result, the engine 1 can be heated by the heat conventionally dumped into the atmosphere, whereby the waste heat can be used effectively for reduced vehicle fuel consumption, enhanced heating performance, reduced fuel consumption due to control of the operation rate of a combustion heater 13, reduced warming-up time, enhanced ability for immediate heating and the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009085048-A (JP)
Title: Microbubble generator
Inventor: KAWAMATA NORIYUKI
IPC: F02M37/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microbubble generator with a small and inexpensive configuration.  <P>SOLUTION: The microbubble generator 10 includes a fuel pump 112 for sucking out fuel, an introduction pipe line 114 for guiding liquid toward an inlet of the fuel pump 112, an air pipe line having one end connected to the introduction pipe line 114 from the lateral side and the other end opened as an air inlet 102b, and a bubble generating orifice 130 disposed in an output side pipe line 128 of the fuel pump 112. The air pipe line comprises an intake side air pipe line 102 and a connection side air pipe line 122. An air amount adjustment orifice 132 is disposed at a connection portion of the connection side air pipe line 122 with the introduction pipe line 114. The bubble generating orifice 130 has a tapered portion with the diameter reduced from the input side to the output side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254164-A (JP)
Title: Thread cutting insert
Inventor: NADA YUTAKA
IPC: B23B27/22
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread cutting insert which enables effective utilization of an insert body by increasing the number of a thread cutting blade usable by one insert body and is economical.  <P>SOLUTION: On an edge section 4 common to front and back faces 2 of an insert body 1, a pair of cutting blade sections 5 that project from the edge section 4 when viewed from a direction facing the front and back faces 2 are formed, and on at least two out of four projecting faces that respectively face the front and back face 2 sides of the pair of these cutting blade sections, a thread cutting blade 7 is formed in a side ridge part of a rake face 6 with the projecting face serving as a rake face 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085698-A (JP)
Title: Spring device and timepiece
Inventor: TAKAHASHI OSAMU
IPC: G04B9/02
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring device and a timepiece that enables further increase in the duration time of a spring, without hampering miniaturization.  <P>SOLUTION: The spring device comprises an inside-end wheel 1B, that moves in conjunction with the inside end of a mainspring; an outside-end wheel 11 that moves, in conjunction with the outside end of the mainspring; a torque return unit 90, that transfers part of the output torque of the mainspring from one to the other of the inside-end wheel 1B and outside-end wheel 11; a duration time indicating unit 81, that operates in conjunction with both the inside-end wheel 1B and outside-end wheel 11 and indicates the number of winds in the mainspring; and a torque transfer clutch unit 59 that disengages torque transfer between the inside-end wheel 1B and the outside-end wheel 11 by means of the torque return unit 90, when the mainspring unwinds and the duration time indicating unit 81 indicates a predetermined reference number of winds.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084182-A (JP)
Title: Harmful substance removing material and harmful substance removing method
Inventor: IWANAGA HIROSHI
IPC: A01N31/14
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a harmful substance removing material containing a carrier supporting an antibody and subjected to antiseptic treatment and mildewproofing treatment effective to both of the production process which may take a long time and the storage and use in the form of product without deteriorating the antibody activity.  <P>SOLUTION: The harmful substance removing material containing a carrier supporting an antibody further contains at least one kind of quick-acting material and at least one kind of slow-acting material as the material having antiseptic action and/or mildewproofing action.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089014-A (JP)
Title: Image communication system, mail-relay apparatus, mobile information terminal device, image transmission method, and program
Inventor: KUBOKAWA YUUKA
IPC: H04N21/435
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform operation, in a mobile information terminal device, for browsing a relatively large-sized high-definition image or transmitting the image, with it attached to an electronic mail.  <P>SOLUTION: A mail-relay apparatus 200 connected via a transmission line to an original image storage device 100 for storing a high-definition image holds therein a sub image, corresponding to an original image and a thumbnail image corresponding to the sub image. The storage situation is updated together with the thumbnail image, as though the storage situation of the sub image is similar to a storage status of the original image. In the mobile information terminal device 401, the thumbnail image is held as though being similar to the storage situation of the thumbnail image in the mail-relay apparatus 200. According to the identification information of the thumbnail image, an image is captured from the mail-relay apparatus 200 and is browsed on the mobile information terminal device; furthermore, only the identification information is attached to electronic mail and transmitted, and after the mail-relaying apparatus, the electronic mail is transmitted again, with the image body attached thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089144-A (JP)
Title: Electronic camera
Inventor: TAKAGI TORU
IPC: H04N5/335
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is difficult to detect a focus while displaying live view image conventionally in an electronic camera employing a solid-state imaging element with focus detecting pixel for pupil splitting, which is embedded therein.  <P>SOLUTION: The electronic camera is provided with: a lens optical system equipped with a focus lens; the solid-state imaging element with a focus detecting pixel through pupil splitting phase shift system which is embedded therein; a display monitor; a control unit which thins and reads pixel signal out of the solid state imaging element to display the same on the display monitor so that the focus detecting pixel pupil-split in a row direction capable of detecting the focus of vertical line is included in the same row as the pixels of the solid state imaging element corresponding to the pixel displayed in the display monitor upon live-view monitoring at a real time while thinning the pixel signal obtained by the solid-state imaging element; and a phase shift focus control unit which detects the position of focus using the pixel signal of the pixel for detecting the focus which was read out of the solid-state imaging element and to control the position of the focus lens for the lens optical system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087136-A (JP)
Title: Fault repair system and fault repair method
Inventor: RYU SUSUMU
IPC: G06F11/30
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fault repair system solving the problem of an increase of time required for the repair of a fault.  <P>SOLUTION: A fault information database 11 stores repair modules for every fault information. A fault information retrieval section 12, when receiving fault information on a fault which has occurred in a maintenance object machine 2, retrieves the fault information from the fault information database 11. A fault information applying section 24 applies, to the maintenance object machine 2, a repair module corresponding to the fault information retrieved by the fault information retrieval section 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087877-A (JP)
Title: Conductive particle and anisotropic conductive material using this
Inventor: ISHIMATSU TOMOYUKI
IPC: H01R11/01
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive particle which can be used suitably for connection of wiring and electrodes or the like and can improve conduction reliability, and an anisotropic conductive material which is used for jointing of electronic components or the like and a substrate and can suppress increase in resistance even with a small number of particle capture, and in which a superior conduction reliability can be obtained stably with the passage of time.  <P>SOLUTION: The conductive particle 10 has a conductive layer 14 on insulating resin particle 12, and its shape factor SF1 is 100-140, and the shape factor SF2 is at least 105, and the shape factor SF1 in the insulating resin particle 12 is 100-140 and its shape factor SF2 is at least 105. SF1=ä(MXLNG)<SP>2</SP>/AREA}× (π/4)×100, SF2=ä(PERI)<SP>2</SP>/AREA}×(1/4π)×100. Provided that, MXLNG expresses absolute maximum length in the projection drawing of particle, and AREA expresses a projection area. PERI expresses a peripheral length in the projection drawing of particle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085186-A (JP)
Title: Internal combustion engine with supercharger
Inventor: NAGAE MASAHIRO
IPC: F02D23/00
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of restraining unstable supercharging pressure or back pressure due to hysteresis of a nozzle vane in an internal combustion engine with a supercharger.  <P>SOLUTION: This internal combustion engine 1 with a variable capacity type turbocharger 50 comprises a drive source 56 connected with a nozzle vane and driving the nozzle vane, and drive source control means 10 giving a command value corresponding to an opening degree according to a target opening degree to the drive source when a variation of the opening degree making the opening degree of the nozzle vane large to attain the target opening degree is below a predetermined value, and giving a command value corresponding to the target opening degree to the drive source after the command value corresponding to the opening degree much larger than the target opening degree is given to the drive source when the variation is not less than the predetermined value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093434-A (JP)
Title: Wireless tag reading device and method
Inventor: SUZUKI SHIGEAKI
IPC: G06K17/00
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate a load of a host system when attaching a plurality of wireless tags to one article.  <P>SOLUTION: A part of individual data of a plurality of wireless tags read by a tag reading means are masked. In each of the data of the plurality of wireless tags read by the tag reading means, it is determined whether portions other than the masked are overlapped or not. When there are a plurality of wireless tag data of which the portions other than the masked are overlapped, one of them is selected and the rest are canceled. The selected wireless tag data is transmitted to the host device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105227-A (JP)
Title: Semiconductor device, its manufacturing method and data processing system
Inventor: KUJIRAI YUTAKA
IPC: H01L29/78
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device enhanced in a subthreshold characteristic of a trench gate type transistor and reduced in the width of a gate trench with high performance.  <P>SOLUTION: The bottom 16b of a gate trench 16 has: a first bottom 16b<SB>1</SB>relatively far from an STI 14 and a second bottom 16b<SB>2</SB>relatively close to the STI 14. In an active region 10a, a portion constituting the second bottom 16b<SB>2</SB>of the gate trench constitutes a sidewall channel region 10d and has a thin-film SOI structure pinched between a gate electrode 18 and the STI 14. Meanwhile, a portion constituting the first bottom 16b<SB>1</SB>of the gate trench functions as a sub-channel region 10e. A radius of the curvature of the second bottom 16b<SB>2</SB>is greater than that of the first bottom 16b<SB>1</SB>. At a substantially central portion in the width direction of the gate trench 16, the bottom face of the trench is substantially flat, whereby at an end in the width direction, the bottom face of the trench is substantially wholly curved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110677-A (JP)
Title: Lighting control system
Inventor: TANIGAWA TETSUYA
IPC: H05B37/02
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve power-source efficiency at a power supply side of a lighting control system provided with a plurality of power supply circuits supplied with power from a commercial power supply which controls lighting of an AC power supply in rectangular waves.  <P>SOLUTION: The lighting control system includes a plurality of light sources 10, a plurality of power supply circuits 20 supplying the light sources 10 with lighting power, and a system control part 30 controlling light of the plurality of power supply circuits 20 through a communication channel 40. Each power supply circuit 20 is supplied with power by a main power supply part 50 carrying out power supply of the commercial power supply. The system control part 30 controls a plurality of power supply circuits so that rising time of the rectangular waves of control voltage in at least one power supply circuit 20 differs from that of another power supply circuit 20. With this, rush current by the rectangular wave in each power supply circuit 20 is not concentrated on the same timing, and uses of power are levelled out, so that power supply efficiency of the main power supply part 50 is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108120-A (JP)
Title: Ink composition for oily ballpoint pen
Inventor: KANBAYASHI HIRONOBU
IPC: C09D11/18
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for oily ballpoint pen which keeps lubricating property even under high writing pressure (writing load of 500 gf), suppresses wear of a ball seat and has good stability of the ink with time.  <P>SOLUTION: The ink composition for oily ballpoint pen contains at least a colorant, an organic solvent, a resin, polyethylene glycol and a surfactant, wherein the composition contains a specified polyethylene glycol as the above polyethylene glycol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106169-A (JP)
Title: Cell culturing method using microchamber array and cell culturing apparatus therefor
Inventor: FURUYA SHUNSUKE
IPC: C12N1/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for culturing a cell from one cell simply and with high degree of integration, and a cell culturing apparatus therefor.  <P>SOLUTION: A diluted cell culture medium is introduced and sent into the microchannel of a microchamber array provided with a plurality of microchannels in which a plurality of microchambers which are separated and constructed by a gas-permeable polymer layer and a substrate are disposed along a longitudinal direction. In the process of sending the cell culture medium, the cell in the cell culture medium is preparatively isolated into the microchambers by one cell unit on the basis of Poisson distribution. The microchamber array in which one cell is preparatively isolated into the microchamber by the procedure is left at rest and incubated under a high humidity atmosphere. In the cell culture from one cell, the risk of contamination is considerably reduced and the throughput of working is significantly improved by virtue of the simple and continuous performance of cell isolation and cell culture.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107443-A (JP)
Title: Vehicle operation schedule preparation device and method
Inventor: OTSUKI TOMOSHI
IPC: G06Q50/30
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To automatically prepare a vehicle operation table satisfying restriction in a shorter time.  <P>SOLUTION: The vehicle operation schedule preparation device is provided with a means 905for preparing an operation connection graph representing a first day place, operation determined by a departure time, a departure place, an arrival time and an arrival place, and a target day place by node in each vehicle between the first day and the target day respectively, and connecting the all nodes connectable by the place and the time by arc; a means 907 for allotting the operation connected by the arc in each vehicle at respective days from the first day to the target day in the order and setting one route for connecting the connected operation; a means 908 for exchanging it by the other arc at the arc unit in a plurality of routes corresponding to a plurality of vehicles such that all vehicles are positioned at the target day place on the target day when there is the vehicle not existing at the target day place on the target day; and a means 103 for outputting allocation of operation corresponding to the route as a vehicle operation schedule when a plurality of routes where all vehicles are positioned at the target day place on the target day are found out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110366-A (JP)
Title: Linked structure and electronic information device
Inventor: KOBAYASHI HAJIME
IPC: G09F9/00
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linked structure, one part of which can be put in reverse over again on the other part only by a simple operation, and to provide an electronic information display device.  <P>SOLUTION: The linked structure has a first case 101 and a second case 102 linked rotatably to the first case 101. When the second case 102 is rotated to a front/back reverse direction from a state (figure (A)) that the first case 101 and the second case 102 are lapped on each other, a linking portion between the first case 101 and the second case 102 is moved on the first case 101 in synchronization with the rotation. As a result, the first case 101 and the second case 102 are lapped partially on each other with the both-sides of the second case 102 reversed from the lapped state in the beginning (figure (H)). Moreover after this, when the second case 102 is moved, the second case 102 is slid to a rotary axis, and the first case 101 and the second case 102 can be lapped on each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008220152-A (JP)
Title: Method and device for measuring speed of revolution of rotary equipment
Inventor: TAKEUCHI KESATOSHI
IPC: H02P27/06
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for accurate measurement of the speed of revolution of rotary equipment, in a short time.  <P>SOLUTION: A device for measuring speed of revolution of rotary equipment is equipped with a measurement period setting portion (800) that sets a position sensor (40A), which outputs a position signal (SSA) and shows the rotation position of M locations (M is an integer of 2 or larger) of an equiphase difference for each single turn of the rotary equipment; a clock signal generating portion (510) for generating a reference clock signal; and a counter (610) for counting the number of pulses of the reference clock signal, and that sets the period factor which indicates the ratio of the measurement period, during which the number of the pulses of the reference clock signal to be counted among a period between the two position signals, generated in turn, with respect to the entire period between the two position signals, as well as, causes the counter to count the number of the pulses of the reference clock signal in the measurement period; and computing portions (660, 670) that make the number of revolutions of the rotary equipment calculated, based on the frequency of the reference clock signal, integer N, the period factor, and a counted value computed by the counter during the measurement period.  <P>COPYRIGHT: (C)2008,JPO&INPIT