baber/WOPTO huggingface dataset:
Patent JP-2009020107-A (JP)
Title: Device for collecting gas in molten metal, and measuring method
Inventor: GERITS ERIK
IPC: G01N33/20
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for improving a well-known gas collection apparatus, increasing the efficiency of a collection process, and increasing the efficiency of a measuring method.  <P>SOLUTION: The device for collecting gas in molten metal includes a dipping end having a collection body, a gas supply line whose dipping end is opening, and a gas discharge line for infiltrating gas into the collection body. The gas collection body has an end surface arranged at the dipping end and a side wall. At least part of the gas collection body has a gas impermeable layer. Further, the measuring method is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010020027-A (JP)
Title: Image forming apparatus
Inventor: YURA JUN
IPC: G03G21/10
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that stably forms an image over a long period of time by suppressing fixing of a toner component to an image carrier, especially killifish-like filming and the occurrence of an image degradation caused by the killifish-like filming.  <P>SOLUTION: A toner image on a photoreceptor drum 20 which is developed by a developing device 50 is transferred to an intermediate transfer belt 11. The surface of the photoreceptor drum 20 after transfer is polished by two brush rollers 40A and 40B, to remove toner remaining after transfer. Trajectories obtained such that the top ends of the fibers of the respective brush rollers 40A and 40B come into contact with the photoreceptor drum 20 and then, travel on the photoreceptor drum 20 have a predetermined angle in the rotational direction of the photoreceptor drum 20. The angles of the trajectories obtained such that the top ends of the brushes come into contact with the photoreceptor drum 20 and then, travel thereon when the rotational direction of the photoreceptor drum 20 is set at 0° are positive and negative on the two brush rollers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020600-A (JP)
Title: Control system
Inventor: EBINO SOICHI
IPC: G05B23/02
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system for preventing malfunction.  <P>SOLUTION: The control system 10 is provided with a main display 200-1 and displays 200-2 and 200-3. The main display 200-1 is provided with a touch panel display 211, a screen display control process 212, screen control data 213, an operation lock control process 214, an operation right transfer condition table 215, an operation right management table 216, and a remote control process 217. The display 200-2 is provided with a touch panel display 221, a screen display control process 222, a remote control process 225, and screen control data 223. The main display 200-1 determines whether or not to permit transfer of the operation right so as to allow an operation request sent by the display 200-2 on the basis of the operation right transfer condition table and, according to the result of determination, sends the operation right to the display, and allows the display 200-2 to control a controller 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021450-A (JP)
Title: Solid-state image sensor
Inventor: NAKAYAMA TOMOHITO
IPC: H01L27/14
Filed: 2008-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To readily perform correction for shading.  <P>SOLUTION: A plurality of pixels are arranged two-dimensionally in an effective pixel region 41 of a solid-state image sensor 1. Regarding to a plane SY which is vertical to a surface of the effective pixel region 41 and passes through a center O of the effective pixel region 41, a wiring structure of a region R1 on one side to the plane SY in the effective pixel region 41 and a wiring structure of a region R2 on the other side to the plane SY in the effective pixel region 41 are symmetrical to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027112-A (JP)
Title: Method and device for forming servo pattern in magnetic disk
Inventor: ZHU XUCHU
IPC: G11B21/10
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a servo pattern in a magnetic disk, which forms a servo pattern at a predetermined peripheral position of a magnetic disk even when an unreadable defective servo pattern is detected.  <P>SOLUTION: The method for forming a servo pattern includes: moving, when a defective servo pattern from which data cannot be read by a reproducing element is detected (S13), a magnetic head to an inner peripheral side (S22); forming an auxiliary servo pattern at a peripheral position, which is different from the defective servo pattern (S24); moving the magnetic head to an outer peripheral side (S26); and forming a new product servo pattern by a recoding element at the servo data region on the outer peripheral side than a track in which the defective servo pattern is formed, on the basis of data read from the spare servo pattern by the reproducing element (S28).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027828-A (JP)
Title: Fixing structure of wiring member
Inventor: FUKUNAGA HISAYUKI
IPC: H05K7/00
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide the fixing structure of a wiring member which requires no extra member for wiring fixation, is easily assembled, and in which the fixing state of wiring is not easily released.  <P>SOLUTION: On a membrane sheet 3, a belt-like projection portion 3a having a hole 3a atop and a columnar projection portion 3c having a swell portion 3d atop are formed at positions close to each other, the belt-like projection portion 3a is elastically deformed to pass the hole 3b through the swell portion 3d and to lock it to the swell portion 3d, and in this state, part of the wiring member 5 disposed between the columnar projection portion 3c and belt-like projection portion 3a is held by the belt-like projection portion 3a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024349-A (JP)
Title: Norbornene-based resin solution and method for producing the same, norbornene-based resin film produced by using the same
Inventor: HAYASHIDA DAIZO
IPC: C08L45/00
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a norbornene-based resin film having excellent solvent resistance and thermal deformation resistance while maintaining its high transparency.  <P>SOLUTION: The norbornene-based resin solution is produced by heating a solution of a norbornene-based resin obtained by (co)polymerizing a monomer containing at least one compound having a specific structure, and a resin composition comprising at least one hydroxide selected from the group consisting of a potassium hydroxide, a sodium hydroxide, a calcium hydroxide and a magnesium hydroxide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025785-A (JP)
Title: Optical length control circuit for ring laser gyro, and ring laser gyro
Inventor: SUZUKI RIICHI
IPC: G01C19/66
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any control from being performed at any top part of high-order modes in laser oscillations.  <P>SOLUTION: An optical length control circuit includes; a carrier generating circuit 21; a multiplier 24 for multiplying a carrier by a detection output of a laser light intensity which is detected by a photodiode 22; an integrator 25 for integrating outputs of the multiplier 24; a control means 30 for output of a control output; a multiplier 41 for multiplying the carrier by the control output; and an adder 26 for adding an output of the multiplier 41 to an output of the integrator 25. The control means 30 includes; a first reference voltage generating circuit 31; a subtractor 33 for subtracting a first reference voltage from the detection output of the laser light intensity; an inverting type integrator 34 for integrating outputs of the subtractor 33; a second reference voltage generating circuit 32; and an adder 35 which adds an output of the integrator 34 to a second reference voltage, thereby generating the control output. A mirror transducer 15 which controls the optical length, is driven by the output of the adder 26.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027499-A (JP)
Title: Luminaire
Inventor: HIRAI HIROKAZU
IPC: F21Y101/00
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact luminaire by improving light using efficiency about the light from a light source.  <P>SOLUTION: This luminaire 10 comprises a light source 12, a main reflecting surface 14 for reflecting the light from the light source 12 downward in the radiating direction, and an auxiliary reflecting surface 15 for reflecting the light from the light source 12 toward the main reflecting surface 14. The auxiliary reflecting surface is divided into a plurality of stages for arrangement. The auxiliary reflecting surface comprises a plurality of curved surfaces or planes to prevent the light, which is reflected to return, from being returned to the light source. At least one of the main reflecting surface and the auxiliary reflecting surface is formed of a cold mirror which does not reflect infrared or ultraviolet rays.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031508-A (JP)
Title: Underground reservoir and method of flushing the same
Inventor: MATSUSHIMA OSAMU
IPC: E03B11/14
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To save labor for treating pollutants by directly draining the reserved water in an underground reservoir.  <P>SOLUTION: This underground reservoir 1 includes a guide part 20 for guiding inflow water into a reservoir body 2 and a first initial reserving pond 5 for reserving the inflow water. The first initial reserving pond 5 is provided with a second initial reserving pond 6 partitioned from the first initial reserving pond through a partition wall 3 having an overflow weir 4. The underground reservoir further includes a supernatant liquid reserving pond 7 communicably formed on the upper side of the first initial reserving pond 5 and the second initial reserving pond 6 and a main drain pump for discharging the supernatant liquid reserved in the supernatant liquid reserving pond 7. The inflow water can be directly drained after the reserved water is separated into emulsified water and the supernatant liquid. The inflow water is reserved in flushing water tank 9 in the form of flushing water, and the flushing water flows down by its own weight to flush down the pollutants in the first initial reserving pond 5 and the second initial reserving pond 6. Consequently, the pollutants can be treated without taking much labor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010034925-A (JP)
Title: On-vehicle antenna
Inventor: HIJIRIKAWA KATSURA
IPC: H01Q1/22
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle antenna which suppresses influence to antenna reception sensitivity of a member to which an antenna element is attached.  <P>SOLUTION: The on-vehicle antenna 10 has: an antenna element 21 in which a trapezoid element 22 and a parasitic element 26 are integrally fixed with a resin film 23; and a dielectric frame 31 having a surface 36 to which the antenna element 21 is attached. In the on-vehicle antenna 10, dents 34 and 35 are provided in a first region where neighborhood of each feed point 27 is located when the antenna element 21 of the frame 31 is attached to the surface 36 and in a second region where a short side 22b of the trapezoid element 22 and the parasitic element 26 are located together.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013912-A (JP)
Title: Construction method of rainwater storage tank by cross orthogonal dome block
Inventor: KIMURA SHIRO
IPC: E03B11/14
Filed: 2008-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure that holds an internal space by closing an upper part with a continuous top member and supporting a lower part by a columnar member in a structure constructed by combining a plurality of block bodies, and a method for using the structure as a rainwater storage tank.  <P>SOLUTION: This construction method of the rainwater storage tank includes constructing the block body forming a cross orthogonal dome block 1 using structural materials such as concrete, steel and synthetic resin into approximately cross shape having an overlap part and portions projected by the required moderate length from the overlap part when semicircular, horseshoe-shaped and portal members are mutually crossed at right-angles, and shaped to have openings 4-7 in all directions (longitudinal and lateral directions); juxtaposing a plurality of cross orthogonal dome blocks 1 each with a column part 3, a top plate 2 and a sidewall integrated, to construct the column parts, the top plates and the sidewalls simultaneously; and filling concrete or the like from the outside into four corner cavity parts of each block formed after the completion of installation to integrate the respective blocks.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008261888-A (JP)
Title: Method of conducting crash test using carriage and corresponding device
Inventor: STEFFAN HERMANN
IPC: G01M7/08
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of conducting crush tests using a carriage which can reproduce actual decelerating curves very precisely, and furthermore, which is low in cost and prevents waste of time.  <P>SOLUTION: The method involves simulating the deceleration forces of a real crash by accelerating a crash-test carriage having a carriage driving device according to a real deceleration curve. The method includes the step of exerting a force which is greater than respective forces required for acceleration according to the actual deceleration curve on the carriage in an acceleration direction during the test, and the step of exerting a braking force on the carriage or the driving device in a direction opposite to the acceleration direction using a braking device in order to achieve a desired acceleration curve. The braking force is regulated depending on the desired pressure of the braking device without reference to measured acceleration so as to accelerate the carriage according to the desired acceleration curve.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010039336-A (JP)
Title: Plasma display and method of driving plasma display panel
Inventor: SEKIZAWA TAKU
IPC: G09G3/298
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise in a power supply voltage having a relatively low voltage value for operating an IC etc., and to prevent malfunction of circuits, in a plasma display having a large-scale plasma display panel.  <P>SOLUTION: The plasma display includes a voltage Vd generation circuit 86 as a first power supply circuit for generating a voltage Vd as a first voltage for use in generating a writing pulse, and a voltage Vo generation circuit 84 as a second power supply circuit for generating a voltage Vo as a second voltage having a voltage value lower than that of the first voltage through the use of the voltage Vd. A plurality of data electrode drive circuits 58 are provided, and also, the voltage Vo generation circuits 84 of the same number as the data electrode drive circuits 58 are provided, and the data electrode driving circuits 58 and the voltage Vo generation circuits 84 are provided on the same data electrode driving printed board 83.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041558-A (JP)
Title: Impedance matching device and method of impedance matching
Inventor: KAWAMURA TOKUO
IPC: H03H7/40
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the loss of control in impedance matching.  <P>SOLUTION: In an impedance matching device for adjusting the impedance of a high-frequency power supply and a load, the impedance matching device includes: an impedance matching circuit in which the impedance variable element between the high-frequency power supply and the load is provided; and an impedance control section for performing impedance matching by controlling the phase difference of voltage and current and the absolute value of the input impedance of the impedance matching circuit so as to conform with each target value, by changing the impedance value of the impedance variable element of the impedance matching circuit. By carrying out the impedance matching for combining a seek control and a following control, the loss of control in the impedance matching is prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008308405-A (JP)
Title: Glass article, and glass substrate for magnetic recording medium using the same
Inventor: KISHIMOTO SHOICHI
IPC: C03C3/087
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass having a large thermal expansion coefficient at a low temperature, capable of easily obtaining a clean surface without defects such as scratches by cleaning with an acidic cleaning solution and the like, and capable of easily manufacturing on a large scale at a low price.  <P>SOLUTION: An aluminosilicate glass article containing Li<SB>2</SB>O is characterized in that: the rate of solution defined by an etching rate when immersing in a hydrofluoric acid aqueous solution of 0.1 mass% at 50°C is 30-60 nm/min; the average thermal expansion coefficient at -50 to 70°C is not less than 70×10<SP>-7</SP>/°C; the relation between a working temperature T<SB>4</SB>°C and a liquid phase temperature T<SB>L</SB>°C is T<SB>4</SB>-T<SB>L</SB>≥-100°C; and the composition expressed by mol% is 60-70 of SiO<SB>2</SB>, 4-15 of Al<SB>2</SB>O<SB>3</SB>, 5-15 of Li<SB>2</SB>O, 8-20 of Na<SB>2</SB>O, 0-2 of K<SB>2</SB>O, 0.1-5 of MgO, 1-8 of CaO, 0-3 of SrO, 0-2 of BaO, 0-3 of TiO<SB>2</SB>, 0-3 of ZrO<SB>2</SB>, 18-35 of R<SB>2</SB>O(=Li<SB>2</SB>O+Na<SB>2</SB>O+K<SB>2</SB>O), 1.5-10 of RO(=MgO+CaO+SrO+BaO), and 0-3 of others.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010035990-A (JP)
Title: Fabric pressing member for embroidery sewing machine
Inventor: FUSHIMI AKIHIKO
IPC: D05B35/06
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric pressing member for an embroidery sewing machine allowing user to perform zigzag stitching stably on an embroidery material by increasing a swinging angle of the embroidery material.  <P>SOLUTION: When placing a fabric pressing member at a position where it opposes a guide member which guides a string of embroidery material to the position where a needle comes down, the end of the pressing member is located so that it can come close to the position approximately where the needle comes down to make the tip of the guide member guiding the embroidery material to be arrayed to the position approximately where the needle comes down closer than that at which it is arrayed by the existing sewing machines. Thus, the swinging angle of the embroidery material guided by the guide member can be increased allowing the machine to perform zigzag stitching stably. In addition, a guide member to guide a needle thread inserted in a needle to prevent the needle thread from being away from the position where the needle comes down is provided at the tip of the fabric pressing member to enable the tip of the guide member to be arrayed to the position where the needle comes down closer than that at which it is arrayed by the existing sewing machine, while preventing it from being hooked by the guide member which is rotated and controlled by ensuring to guide the needle thread exactly where the needle comes down or by the fabric pressing member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043532-A (JP)
Title: Engine stop control device
Inventor: NAKAI YASUHIRO
IPC: F02D17/00
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To control an engine rotation stop position at a target stop position with high accuracy at the time of idling stop.  <P>SOLUTION: Target rotational speed at a reference point which is set at a top dead center (TDC) a predetermined crank angle before a target stop position of engine rotation is set, and the target track of an engine rotation behavior since an engine rotation stop behavior starts until the target rotational speed at the reference point is reached is calculated based on the target rotational speed at the reference point and an engine friction. Then, the torque of an alternator (electric machinery) is controlled to make the engine rotation behavior match the target track during the engine rotation stop behavior. The target rotational speed at the reference point is set at a rotational speed that is the lower limit of the rotational speed or less within the rotational speed range in which the torque of the alternator is generated and also that is close to the lower limit of the rotational speed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008276940-A (JP)
Title: Recording medium and optical information recording and playback apparatus
Inventor: KASAMA NOBUYUKI
IPC: G11B7/135
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium which is characterized not in a structure of a near-field optical head but in a structure of the recording medium for improving light use efficiency in an optical memory using near-field light, to provide a manufacturing method thereof and to provide an optical information recording and playback apparatus using the recording medium.  <P>SOLUTION: The recording medium 6 recording and reproducing information by a near-field optical head utilizing near-field light is constituted of a medium substrate 31 which is transparent to the wavelength of radiation light radiated for generating the near-field light, a data recording part 33 recording information on the surface of the medium substrate and light condensing structure for condensing the radiation light in the data recording part 33. The light condensing structure is constituted of a tapered part 32 wherein a reflection film is formed and a light shielding part 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010043474-A (JP)
Title: Opening and closing equipment
Inventor: HINO HIROYUKI
IPC: E06B9/84
Filed: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide opening and closing equipment which has a mechanical obstacle sensing structure less susceptible to a power supply failure etc., and which brings about the proper operability, particularly, of an automatic closing device and a braking mechanism.  <P>SOLUTION: A seat plate interlocking mechanism A comprises: a tension lifting mechanism 90 which lifts the tension of a first cord-like member a1 by upward movement of a movable seat plate 12; a rotator 70 provided in such a manner as to be pulled with the first cord-like member a1 and rotated in one direction; a second cord-like member a2, one end side of which is fixed on the outer peripheral side of the rotator 70, and provided in such a manner that a lever member 52 is pulled to the side of a return position with its other end side; and a damper means 80 engaged with the rotator 70 so as to apply resistance to the rotation of the rotator 70 in a reverse direction. When the lever member 52 advances from the return position, the resistance applied with the damper means 80 is not undergone.  <P>COPYRIGHT: (C)2010,JPO&INPIT