baber/WOPTO huggingface dataset:
Patent JP-2008250959-A (JP)
Title: Ticket checking machine and method
Inventor: SUZUKI HIROMASA
IPC: G07B15/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticket checking machine and a ticket checking method that can improve convenience for users and flowability of users in a ticket gate passage.  <P>SOLUTION: A CPU holds a supplied magnetic ticket medium at a holding part based on determining that it is valid from ticket checking information of the supplied magnetic ticket medium, and receives radiocommunication with a radio type ticket medium by a radiocommunication processing unit 110 while the magnetic ticket medium is held. When the movement of the user to the lower reaches in an advancing direction is detected by an antenna part 113 without carrying out radiocommunication with the radio type ticket medium by the radiocommunication processing unit, holding of the held magnetic ticket medium is released, and ticket checking processing is performed to the magnetic ticket medium. When radiocommunication with the radio type ticket medium is performed by the radiocommunication processing unit, ticket checking processing is performed to the radio type ticket medium, and holding of the held magnetic ticket medium is released to perform ticket checking processing to the magnetic ticket medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259283-A (JP)
Title: Gate drive circuit
Inventor: SUZUKI MIO
IPC: H02M1/08
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate drive circuit in which chattering does not occur in a monitor signal and which comprises a monitor circuit of a simple circuit structure.  <P>SOLUTION: The gate drive circuit is provided with dead time control circuits 2 and 4 delaying on-periods of switching elements S1 and S2 based on a control signal Vin, drive circuits 3 and 6 driving the switching elements S2 and S1 with signals from the dead time control circuits 2 and 4 and the monitor circuits 11 and 12 monitoring on/off states of the switching elements S1 and S2. Each monitor circuit is provided with a current source CC1 and N-type FETQn where a source is connected to a gate of one switching element, a drain is connected to the current source, and prescribed voltage is applied to the gate. N-type FETQn outputs an off signal to the dead time control circuit of the other switching element side when an off state of one switching element is detected. The dead time control circuit of the other switching element side releases a delay operation of the on period of the other switching element by the off signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256073-A (JP)
Title: Bearing for wheel and bearing device for wheel having the same
Inventor: TORII AKIRA
IPC: B60B35/18
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing for a wheel reduced in weight, size, and cost, and improved in durability of the bearing, and to provide a bearing device for a wheel having the same.  <P>SOLUTION: An outer member 7 and an inner ring 8 are formed of pipe members by cold rolling. The center of an outer diameter 7b of the outer member 7 is recessed to form an annular projection 12 to the inner periphery in a flat shape. Joint parts 24 of outer diameters 7b of the outer member 7 and the annular recess 23 are in shapes of circular arcs so that curvature radii R of the joint parts 24 are within a range of R=1.5-1.8Rw, when a radius of a ball is Rw. Since wall thicknesses of the portions are set to be approximately the same, the generation of cracks in the shoulders 22 is prevented, and the generation of an edge load caused by the ride-on of contact ellipses of the balls 10 on shoulders 22 in a turning moment load is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259018-A (JP)
Title: Scene change detector
Inventor: MATSUMOTO EIJI
IPC: H04N19/51
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately detect scene change without performing erroneous detection even when moving images fade in or fade out.  <P>SOLUTION: This scene change detector is provided with a decoder which generates a weighting flag indicating whether or not to perform weighting prediction based on a flag regarding the weighting prediction of the moving images on the basis of H.264 standard, calculates a motion amount from motion vectors of the moving images and synchronizes the generated weighting flag, the calculated motion amount of the moving images and frame images to output them and a scene change detection means for inputting the weighting flag, the motion amount and the frame images output by being synchronized by the decoder and when the input weighting flag indicates that the weighting prediction is performed and the motion amount exceeds a predetermined threshold, avoiding detection of the frame images synchronized with the weighting flag and the motion amount as scene change.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007191492-A (JP)
Title: Prefilled syringe formulation of elcatonin
Inventor: HITOMI KOJI
IPC: A61K9/08
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prefilled syringe formulation of elcatonin which is stable and safe to a human body.  <P>SOLUTION: This is a prefilled syringe formulation of elcatonin in which an aqueous solution containing elcatonin as an active ingredient is filled, and the quantity of elusion to the aqueous solution is not higher than 2% in terms of the area ratio of a high performance liquid chromatography measurement. This is a prefilled syringe formulation of elcatonin in which an aqueous solution containing elcatonin as an active ingredient is filled, and the volume of the vacant part is not larger than 0.2 when the volume occupied by the aqueous solution is taken as 1. This prefilled syringe formulation of elcatonin in which an aqueous solution containing elcatonin as an active ingredient is filled in a syringe adhered with a silicone with concentration of not greater than 3 w/v% on its inner surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008260979-A (JP)
Title: Method for smelting molten steel for bake-hardenable steel sheet
Inventor: MOROHOSHI TAKASHI
IPC: C21C7/04
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for smelting molten steel, which can manufacture a BH steel sheet that causes a surface flaw at an extremely low rate, by controlling the quantity of solid solution Ti with high accuracy, while inhibiting the production of an alumina-based oxide as much as possible.  <P>SOLUTION: In a process of smelting the molten steel by deoxidizing the molten steel through adding Ti to the molten steel which has been decarbonized into the carbon concentration of 0.01 mass% or less, adding Nb simultaneously when adding Ti or after having added Ti, subsequently further adding at least one element of Ce, La and Nd to the molten steel, and smelting the molten steel, the method for smelting molten steel for the bake-hardenable steel sheet includes: previously determining α which is defined by the expression of α=[sol. Ti]/[T. Ti], under a scheduled operation condition; adding Ti so that the concentration of [T. Ti] can be controlled to 0.9 times or more but 1.1 times or less of β which is defined by the expression of β=47.9×[N]/(14×α); and further adding Nb so that γ which is defined by the expression of γ=[C]-12×[Nb]/92.9 can be controlled to 0.0003 or more but less than 0.0025.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262837-A (JP)
Title: Dye-sensitized solar cell and its manufacturing method
Inventor: TAKASHIMA ATSUYA
IPC: H01M50/528
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell with each current-collecting electrode at an anode and a cathode sides fitted inside or the like of a counter electrode substrate, and a manufacturing method of a dye-sensitized solar cell capable of efficiently obtaining such a solar cell in a simple process.  <P>SOLUTION: The dye-sensitized solar cell 100 is provided with a translucent substrate 1 (a glass substrate or the like), a translucent conductive layer 11 (made of an FTO or the like), a semiconductor electrode 3 with sensitizing dyes (made of porous titania or the like), a counter electrode substrate 2 (a resin substrate or the like), a catalyst electrode 4 (made of carbon black or the like), an anode-side current-collecting electrode as well as a cathode-side current-collecting electrode 41 (both made of copper foil or the like), and a jointing part 5 for sealing the surface of the translucent substrate 11 and the surface of one side of the resin substrate 2 at each peripheral edge. The resin substrate 2 is provided with a plurality of resin layers, a surface-side resin layer 21 of which is made of resin of the same kinds as that of the jointing part 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261763-A (JP)
Title: Power conversion device
Inventor: HIRAGA MASAHIRO
IPC: G01R19/00
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device allowing reduction of response time with a simple constitution, in order to eliminate the factor in elongating the period for detecting an analog quantity in detecting an analog input value using voltage frequency conversion and in degrading the response in a control system of the latter stage using the detected value.  <P>SOLUTION: This power conversion device comprises a power conversion circuit having a regular conversion section, a smoothing section, and an inverse conversion section, a control section for controlling the inverse conversion section, and a voltage frequency conversion section 4 for converting the voltage variation of the input analog signal into frequency variation, and controls the output frequency with the output from the voltage frequency conversion section 4. The power conversion device also comprises a signal processing circuit 3 for converting the first analog signal Vin from the outside and outputting the second analog signal V1 to the voltage frequency conversion section 4. The signal processing circuit 3 outputs the lower limit voltage as the second analog signal V1 when the upper limit voltage of the first analog signal Vin is input, and outputs the upper limit voltage as the second analog signal V1 when the lower limit voltage of the first analog signal Vin is input.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264038-A (JP)
Title: Golf ball
Inventor: OKABE TOSHIKO
IPC: A63B37/12
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the scuff resistance and durability of a golf ball using petroleum-free based material.  <P>SOLUTION: This golf ball has a core and a cover for covering the core, and is characterized in that at least one of the core and the core includes (A) polyester resin having a petroleum-free based material as a component, as a resin component, and (B) at least one type selected from a group of metallic compound, carbodiimide, polyisocyanate, organic peroxide, oxazoline compound, and epoxy compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265903-A (JP)
Title: Elevator machine stand connection device
Inventor: SUZUKI TOSHIAKI
IPC: B66B11/04
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator machine stand connection device capable of easily changing a mounting position of a machine stand connection material at an installation field.  <P>SOLUTION: In the elevator machine stand connection device which connects two piece of I-shaped steel related to an elevator machine stand 1 constituted by arranging a pair of the I-shaped steel in parallel with each other, there are provided: connecting material bodies 2, 6; hanging means which are arranged at vertical both side ends of the connecting material bodies, and hung over flanged ends of the two pieces of the I-shaped steel; a draw-in means which draws the hanging means into a direction where the pair of I-shaped steel approximate each other; and a pressing means for pressing the I-shaped steel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267944-A (JP)
Title: Navigation device and facility guidance method
Inventor: IWASAKI AKIRA
IPC: G09B29/10
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device and route re-search method re-searching for a route that is not considerably deviated from the route under guidance.  <P>SOLUTION: During route guidance of a guidance route 303 (a), when selection of a course 351 is accepted with a cursor 311 (b), a route is searched for as a detour route 331 and is presented to a user (c). On the route, the user's car will move from the current position 302 to a nearest point 321 on the selected course 351, will travel on the selected course 351 to a point 322 immediately before the selected course 351 is separated from the guidance route 303 by a prescribed distance or more, and after proceeding to the point 322 immediately before the selected course 351 is separated from the guidance route 303 by the prescribed distance or more, the car will return to a nearest point 323 on the guidance route. When the user instructs to adopt the detour route 331, a section from the current position 302 on the guidance route 302 (a) to the endpoint 323 of the detour route 331 is replaced with the detour route 331 (d).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266069-A (JP)
Title: Conductive alumina sintered compact
Inventor: FUKUHARA TETSUO
IPC: C04B35/10
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive alumina sintered compact having electrostatic removal/electroconductivity in an anti-static level and having excellent mechanical properties which are inherent in the alumina sintered compact, and its manufacturing method.  <P>SOLUTION: The conductive alumina sintered compact is characterized in that (a) it contains 2-10 wt.% TiO<SB>2</SB>, (b) it contains 5-30 wt.% ZrO<SB>2</SB>, (c) it contains them at a mole ratio of TiO<SB>2</SB>/ZrO<SB>2</SB>of 0.20-0.65 and the balance comprised of Al<SB>2</SB>O<SB>3</SB>, (d) the average crystalline particle size of the sintered compact is 3 μm or smaller, (e) the crystalline particle size of ZrO<SB>2</SB>in the sintered compact is 1 μm or smaller, (f) the porosity of the sintered compact is 2% or less, (g) the volume resistivity value of the sintered compact at room temperature is 10<SP>6</SP>-10<SP>10</SP>Ωcm, and (h) the bending strength is 500 MPa or higher. The manufacturing method thereof is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268502-A (JP)
Title: Image forming apparatus and paper feed tray
Inventor: KIMURA SADAHISA
IPC: G03G21/00
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reliably obtaining detailed information of form by moving an ID memory attached to a package of the form, when setting the form in a paper feed tray.  <P>SOLUTION: In the image forming apparatus, a non-contact information reading means is mounted on each paper feed unit from a non-contact nonvolatile storage means, and by obtaining information concerning a form characteristic from the nonvolatile storage means attached to the package of the form, the form information preset in the paper feed part is set automatically.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277880-A (JP)
Title: Video data recording and reproducing device, system, and method
Inventor: NAKAZATO KOTA
IPC: H04N19/00
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform video recording and reproduction at the same time in parallel in a system wher a transcoder 2 of a half-duplex system of H.264 is added to a decoder 1 for MPEG2.  <P>SOLUTION: The video data recording and reproducing device has the decoder 1 which decodes image data of a first system (MPEG2) and the transcoder 2 of the half-duplex system which encodes the MPEG2 video data from the decoder into image data of a second system (H.264) and outputs it to the decoder 1, and also decodes the H.264 image data from the decoder and outputs it to the decoder, the decoder inputting and outputting the MPEG2 and H.264 image data. The decoder 1 inputs or outputs the MPEG2 video data in parallel when inputting and outputting the H.264 image data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007313892-A (JP)
Title: Method for producing polyvinyl alcohol resin film using pellet for film formation prepared from recovered polyvinyl alcohol resin film
Inventor: INOUE TOMOYOSHI
IPC: B29K29/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyvinyl alcohol resin film with the same level film physical properties and operating efficiency such as film formability as that in the case when a virgin powder of polyvinyl alcohol resin is fully used.  <P>SOLUTION: The method for producing the film by extrusion molding of the mixture comprising the recovered polyvinyl alcohol resin film and its new resin and water is characterized by adding water to the recovered resin film up to the water content of 10-30 wt.%, making the film strands by bundling into a string form; cutting the strand to obtain a pellet and mixing the pellet with a new resin powder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007240146-A (JP)
Title: Air conditioner
Inventor: NAKAMURA HIROO
IPC: F24F1/00
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of cooling, heating and dehumidifying operations of an air conditioner by reducing refrigerant flow pressure loss in each indoor heat exchanger in the cooling, heating and dehumidifying operations by means of refrigerant passages in two or more systems.  <P>SOLUTION: In the air conditioner, the dehumidifying operation connects a compressor 1, an outdoor heat exchanger 3, a first indoor heat exchanger 6a, a dehumidifying restrictor 46 and a second indoor heat exchanger 6b in this order, the cooling operation connects the compressor 1, the outdoor heat exchanger 3, the first indoor heat exchanger 6a and the second indoor heat exchanger 6b in this order, and the heating operation connects the compressor 1, the second indoor heat exchanger 6b, the first indoor heat exchanger 6a and the outdoor heat exchanger 3 in this order. The refrigerant passage of each of the first indoor heat exchanger 6a and second indoor heat exchanger 6b is constructed in two or more systems. The dehumidifying restrictor 46 is connected between a refrigerant passage confluent point of the first indoor heat exchanger 6a and a refrigerant passage branch point of the second indoor heat exchanger 6b.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007308306-A (JP)
Title: Stacking device
Inventor: MAHLER ERWIN
IPC: B65H31/00
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacking device capable of performing adaptable processing even to different paper.  <P>SOLUTION: The stacking device 10 comprises a rotator 14 for forming sheet stacks 34, 35 from individually delivered sheets 30, 31. The sheets 30, 31 are fixed to the rotator 14 by a device 23 generating holding force preferably by electrostatic charge and arranged substantially outside the outer surface 16 of the rotator 14 without the rotator 14 needing to have a receiving position indicated by a mechanical means. As a result, the receiving position can be adapted as desired to a special request.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008286656-A (JP)
Title: Method and device for measuring mercury concentration
Inventor: KATO YASUYOSHI
IPC: G01N27/00
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To continuously detect mercury vapor in exhaust gas by only bringing a detecting part with the exhaust gas, without including a chemical operation.  <P>SOLUTION: A device includes a sensor 6 containing gold constituting amalgam by contact with metal mercury in the exhaust gas, and detecting means 7, 9 for detecting a change of electric resistance when the sensor 6 is electrified. The sensor 6 is formed of one selected out of a group comprising a band-like metal vapor deposition film, a band-like gold foil and a gold thin wire.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288981-A (JP)
Title: Color processing device and method
Inventor: NIIHARA SUSUMU
IPC: H04N1/60
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve highly accurate matching of appearance of colors by using an adaptive white point according to an observation method.  <P>SOLUTION: This color processing device includes: a setting means for setting the observation method; a calculation means for calculating the adaptive white point using a white point of input and a white point of output; a forward conversion means for performing forward conversion of a color perception model; and a backward conversion means for performing backward conversion of the color perception model, and the color processing device is characterized in that when an observation method for observing an input image and an output image at the same place is set in the setting means, the forward conversion means performs the forward conversion using the adaptive white point, and when an observation method for separately observing the input image and the output image is set in the setting means, the forward conversion means performs the forward conversion using the white point of input.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007206733-A (JP)
Title: Image forming apparatus
Inventor: KABUMOTO MASAAKI
IPC: G03G15/00
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus designed such that a person can smoothly pass or approach the apparatus and a person passing the apparatus, for example, is made less likely to bang into a corner of the apparatus accidentally.  <P>SOLUTION: In a large quantity paper feed unit 24 and a paper ejection unit 25 disposed on both sides of a copying machine body unit 20, one depth of each unit, on the side adjacent to the copying machine body unit 20, is equal to that of the copying machine body unit 20. The other depth of each unit, on the side that is not adjacent to the unit 20, is shorter than that of the unit 20. The front edge and rear edge have substantially identical arcuate shapes. Therefore, the image forming apparatus has a barrel-like shape in which the middle projects further outside than both ends, as viewed from above. Thus, even if the image forming apparatus is placed in the middle of a space isolatedly, users or passers are made less likely to bang into the apparatus accidentally.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008290086-A (JP)
Title: Laser beam machining device
Inventor: NOMARU KEIJI
IPC: B23K26/067
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device capable of simultaneously applying laser beam machining along two streets.  <P>SOLUTION: The laser beam machining apparatus includes a chuck table 36 for holding a workpiece W on it, a laser beam irradiation means, and a working and feeding means. The laser beam irradiation means is provided with: a beam splitter 63 for splitting a laser beam from a laser beam oscillating means 61 to a first laser beam 66a and a second laser beam 66b; a condenser lens 641 for condensing these two laser beams; a prism 65 for guiding the first laser beam and the second laser beam to the condenser lens; a first angle variable mirror means 69a for guiding the first laser beam to the prism; a second angle variable mirror means 69b for guiding the second laser beam to the prism; and a λ/2 wavelength plate 70 which is arranged on a first optical path or a second optical path and which makes the direction of one plane of polarization of the first laser beam or the second laser beam coincide with the direction of the other plane of polarization.  <P>COPYRIGHT: (C)2009,JPO&INPIT