baber/WOPTO huggingface dataset:
Patent JP-2010207761-A (JP)
Title: Method and system for removing carbon dioxide in exhaust gas using seawater
Inventor: SANO KENJI
IPC: C01B32/50
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system which can be practically used to absorb carbon oxide discharged from a plant, such as a thermal power plant and a refuse incineration plant, and considers treatment of secondary reaction products.  <P>SOLUTION: Ammonia is injected into seawater and saturated therein to generate ammonia-saturated seawater, and exhaust gas in an unheated state is brought into contact with the ammonia-saturated seawater to absorb carbon dioxide in the exhaust gas. Subsequently a solution containing sodium hydrogen carbonate and ammonium chloride generated by absorbing the carbon dioxide in the ammonia-saturated seawater is sequentially sprayed using the pressure of the exhaust gas, and cooled using the evaporation heat of a solvent in the solution to precipitate and recover the sodium hydrogen carbonate and ammonium chloride in the solution.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010158660-A (JP)
Title: Sludge dehydration method
Inventor: TANIGUCHI YASUNORI
IPC: C02F11/14
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dissolution method which does not need to discard the dissolved solution of an existing polymer flocculant and redissolve another chemical when the existing polymer flocculant becomes less effective owing to seasonal fluctuation in a sludge property or which meets the need for using a polymer flocculant with different flocculation performance due to change of a model of a dehydrator in order to reinforce or increase the performance of the existing polymer flocculant.  <P>SOLUTION: In a sludge dehydration treatment process, a dispersion solution type polymer flocculant product undiluted solution is added to the dissolved solution in piping between a polymer flocculant dissolving tank and a sludge flocculating mixing tank while feeding the dissolved solution from the solution tank into the piping. A mixture composed of the dissolved solution and the dispersion solution type polymer flocculant product undiluted solution is supplied to the sludge flocculating mixing tank, is subjected to mixing-agitation and then is dehydrated by the dehydrator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218621-A (JP)
Title: Optical pickup device, and optical disk apparatus using the same
Inventor: YASUDA AKIHIRO
IPC: G11B7/135
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device, capable of controlling astigmatism caused by not only a laser light toward an optical disk, but also a light reflected on the optical disk having a polarization direction different from the laser light toward the optical disk, without need of power and a special system to correct the astigmatism.  <P>SOLUTION: A phase plate 19, having a central portion and a phase modulation portion formed of different materials, is disposed between a collimator lens 8 and an objective lens 13, perpendicularly to the laser light. Among the laser light passing through the phase plate 19, it is configured to have mutually different optical path lengths between the laser light passing through and not passing through the phase modulation portion. Thus, an optical path length difference in between the tangential direction and the radial direction, which is produced when the laser light causing the astigmatism passes through a rising mirror 9, is canceled by the optical path length difference produced by the phase plate 19, so that the astigmatism is corrected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010219328-A (JP)
Title: Polypropylene film for film capacitor, and the film capacitor
Inventor: TAN NORIKO
IPC: H01G4/18
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene film for film capacitors having a small thermal shrinkage rate and a high breakdown voltage, and to provide a film capacitor including the film.  <P>SOLUTION: The film capacitor includes a polypropylene film for film capacitors and a film obtained by applying electron rays with an absorbed dose of 0.1-500 kGy to a stretch film formed by a propylenic homopolymer satisfying requirements (1)-(4). Conforming to the requirement (1): ASTM D1238, a melt flow rate (MFR) measured with a load of 2.16 kg at 230°C is within 1-10 g/ten minutes. The requirement (2): a pentad isotactic fraction (mmmm fraction) measured by<SP>13</SP>C-NMR is not less than 94%. The requirement (3): the amount of ash obtained by completely burning in the air is not more than 30 ppm. The requirement (4): the amount of chlorine measured by an ion chromatograph method is not more than 10 ppm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215979-A (JP)
Title: Sn-COATED COPPER OR COPPER ALLOY, AND MANUFACTURING METHOD THEREFOR
Inventor: NARUEDA HIROTO
IPC: C25D5/24
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Sn-coated copper or copper alloy which is superior in such heat resistance as to be useful for suppressing the increase of a contact resistance value and suppressing a color change after having been left in a high-temperature environment, and has the surface with a small friction coefficient, and to provide a method for efficiently manufacturing the Sn-coated copper or copper alloy, which can make use of a normally-used surface treatment facility as in the state prior to reflow treatment, and does not newly need to invest in a facility, purchase a reagent and expense a cost for a liquid control because of using water usually used in a plant and needing no process of liquid draining and drying.  <P>SOLUTION: The Sn-coated copper or copper alloy has the outermost surface which contains such oxygen atoms (O) that when the existing form of the oxygen atoms (O) is analyzed with ESCA (X-ray electron spectroscopy for chemical analysis), the top of the peak of the binding energy of the 1s orbit is 531-532 eV, and has an Sn layer thereon of which the thickness is 0.05 μm or more but less than 0.4 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009135545-A (JP)
Title: Light emitting device and display device
Inventor: SHIMIZU YOSHINORI
IPC: H05B33/00
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white light emitting diode with high luminance and with little degradation in light emitting properties even by use for a long time.  <P>SOLUTION: A light emitting device is provided with: a light emitting element the light emitting layer of which is made of a semiconductor; and a photoluminescence phosphor which absorbs a part of a light emitted from the light emitting element and emits a light having a wavelength different from that of the absorbed light. The light emitting layer of the light emitting element is made of a nitride compound semiconductor, and the photoluminescence phosphor contains a garnet-based phosphor activated with cerium containing at least one element selected from a group of Y, Lu, Sc, La, Gd and Sm, and at least one element selected from a group of Al, Ga and In.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010225881-A (JP)
Title: Method of manufacturing group iii nitride semiconductor
Inventor: OKUNO KOJI
IPC: H01L21/205
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a group III nitride semiconductor which has small threading dislocation and high flatness.  <P>SOLUTION: On a surface of a sapphire substrate 10 on a side where unevenness is provided, a GaN layer 11 doped with Si is formed by a MOCVD method with a buffer layer interposed (Fig.1(a)). The GaN layer 11 has an Si concentration of 1×10<SP>18</SP>to 1×10<SP>20</SP>/cm<SP>3</SP>and a thickness of 1 μm. Then, a GaN layer 12 doped with Mg is formed on the GaN layer 11 by the MOCVD method (Fig.1(b)). The GaN layer 12 is formed under growth conditions similar to those when the GaN layer 11 is formed without changing growth conditions of temperature, pressure, etc. Further, the Mg concentration is 1×10<SP>17</SP>to 1×10<SP>20</SP>/cm<SP>3</SP>. The GaN layer 12 which is thus formed is crystal of good quality which has a low density of threading dislocation and high surface flatness.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226461-A (JP)
Title: Portable terminal
Inventor: HARADA KANAE
IPC: H04M11/04
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal which takes security measure surely by recording the situation of emergency correctly upon occurrence thereof.  <P>SOLUTION: The portable terminal includes a sound collection means for collecting sounds, a sound loundening mode starting means which starts the sound loundening mode for outputting the sounds collected by the sound collection means to the outside while loudening, a loudened sound output means for outputting the sounds collected by the sound collection means while loudening once the sound loudening mode is started, and a loudened sound data storage means for storing the sound data based on the sounds collected by the sound collection means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221908-A (JP)
Title: Vehicle
Inventor: YAMAZAKI TAKAYUKI
IPC: B62J23/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle keeping high appearance even with a side guard attached thereto.  <P>SOLUTION: In the vehicle with a leg shield including: a leg shield front surface section; and a leg shield rear surface section connected from behind the leg shield front surface section and covering the front of a driver's legs, a connection section 39, where the vehicle sidewise edge of the leg shield front surface section and the vehicle sidewise edge of the leg shield rear surface section are connected to each other, is covered from the vehicle side by the side guard 41. That is, the side guard 41 is disposed along the connection section 39. By disposing the side guard 41 along the connection section 39, the side guard 41 is integrally attached to a vehicle body 13. Hence, the vehicle keeps the high appearance even with the side guard 41 attached thereto.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221164-A (JP)
Title: Reactor
Inventor: MIZUNO HIROSHI
IPC: C01B3/40
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor excellent in the reaction efficiency of reforming reaction, capable of producing a large amount of a reformed gas, capable of reducing power consumption and capable of also extending the useful time of an electrode by reducing the load to the electrode.  <P>SOLUTION: The reactor 1A is equipped with a reaction vessel 10 having the introducing port 4 of gas 2 to be reformed and the discharge port 8 of a reformed gas 6, a pair of the electrodes 12, which produce plasma, arranged to the internal space of the reaction vessel 10 in relatively opposed relationship, a power supply 14 applying voltage across a pair of the electrodes 12 and a catalyst for accelerating the reforming reaction of the gas 2 to be reformed. One of a pair of the electrodes 12 is a linear electrode 32 while the other one of them is a honeycomb electrode 34A comprising a conductive ceramic. The catalyst is supported on the partition wall of the honeycomb electrode 34A and the ratio of the maximum outer diameter d<SB>1</SB>of the cell opening edge face of the honeycomb electrode 34A to the length L<SB>1</SB>in the cell forming direction of the honeycomb electrode 34A is within a range of 0.50-1.2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225987-A (JP)
Title: Polishing method of wafer and polishing pad
Inventor: SEKIYA MINOSUKE
IPC: B24B37/12
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To stably generate gettering effects, without reducing traverse rupture strength of a semiconductor device, during processing for forming a wafer into predetermined thickness.  <P>SOLUTION: A polishing pad 340 is structured by mixing abrasive grains and alkali grains, whose grain size is 0.1 μm or less, inside of foamed urethane and forming a plurality of hexagonal pellets, in each of which a polishing surface is partitioned by a groove. The polishing pad 340 is brought into contact with a wafer W held by a chuck table 2 and while feeding pure water to the wafer W, the wafer W is polished by rotating the chuck table 2 and the abrasive pad 340. Thus, gettering effects are stably generated without reducing the traverse rupture strength of the device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232371-A (JP)
Title: Semiconductor optical amplifier element
Inventor: HASEGAWA HIDEAKI
IPC: H01S5/50
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical amplifier element having high output.  <P>SOLUTION: The semiconductor optical amplifier element is provided with an optical amplifier wave guiding layer having: a passive core region formed of a semiconductor, active cladding regions positioned on both sides of the passive core region and each made of a semiconductor active layer which has a refractive index lower than that of the passive core region, wherein a light is wave-guided while being amplified in the active wave guiding layer. Preferably, the optical amplifier wave guiding layer is formed of a compound semiconductor, and is formed by integrating the passive core region and the active cladding regions monolithically on to a substrate formed of a compound semiconductor by making use of a process of a butt joint growth.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230443-A (JP)
Title: Direction detecting device
Inventor: TAKEDA NARIHIRO
IPC: G01L5/00
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direction detecting device capable of accurately identifying the traveling direction of an object.  <P>SOLUTION: The direction detecting device includes a mechanoelectrical conversion section, wherein a plurality of mechanoelectrical conversion elements are arranged on a plane nearly perpendicular to a predetermined direction; a timing detection section for detecting application timings, when pressures are applied to the plurality of mechanoelectrical conversion elements, and the release timings, when the plurality of mechanoelectrical conversion elements are released from the pressures, based on electrical energies converted by the plurality of mechanoelectrical conversion elements; a timing identification section for identifying the first timing, when each of two or more mechanoelectrical conversion elements out of the plurality of mechanoelectrical conversion elements is released from a pressure from the state that pressures are applied to the two or more mechanoelectrical conversion elements simultaneously, based on the detected application timings and release timings with respect to the plurality of mechanoelectrical conversion elements; and a traveling direction identification section for identifying the traveling direction of the object having applied the pressures to the two or more mechanoelectrical conversion elements, based on the identified first timing of each of the two or more mechanoelectrical conversion elements.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230512-A (JP)
Title: Electronic apparatus
Inventor: MIYAZAKI AKIRA
IPC: G04R60/12
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus such as a radio wave correction wristwatch having high reception sensitivity of which a casing and a cover member are constituted of metal and a cover member such as a back lid is of a screw type.  <P>SOLUTION: The electronic apparatus such as a radio wave correction timepiece includes both a fixed member to be screwed to the inside of a timepiece casing and a screw member to be held between the fixed member and the timepiece casing via an insulating material and characteristically has the back lid to be screwed to the screw member and fixed to the casing via an insulating material. It is possible to provide a radio wave correction timepiece and the like having water resistance; strength, maintainability, and esthetic appearance at the same level as one in which a screw-type back lid constituted of metal is adopted while being capable of completely electrically insulating the casing and the back lid from each other by this constitution.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233392-A (JP)
Title: Motor control system
Inventor: HIRAKAWA YOICHI
IPC: H02P5/74
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of a motor by suppressing loss according to an operation zone.  <P>SOLUTION: The motor 10 includes nine windings 11 corresponding to nine phases, and also includes three sets of winding groups formed by grouping three windings in which the total of currents supplied to the respective windings 11 becomes zero. Then, based on the number of revolutions of the motor and a torque command (load), a control unit 40 selects two sets of winding groups as a stop winding group, and stops the supply of power to these stop winding groups for a predetermined period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009153197-A (JP)
Title: Speaker apparatus
Inventor: KOBAYASHI HIROYUKI
IPC: H04R9/04
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker apparatus in which the speaker apparatus requested in an onboard audio system or the like can be made thin.  <P>SOLUTION: A speaker apparatus includes a first diaphragm 41 and a second diaphragm 42 disposed coaxially along a driving direction and a frame 35, substantially in a conical trapezoidal shape, which is spread in a sound emitting direction. Outer circumferential parts of the first diaphragm 41 and the second diaphragm 42 are fixed through edges 61, 62 respectively provided therein to diaphragm supporting parts 35c, 35d on the frame 35. An inner peripheral part 42a of the second diaphragm 42 is fixed to a voice coil bobbin 45, and an inner peripheral part 41a of the first diaphragm 41 is fixed onto the second diaphragm 42. A space 67 surrounded with the first diaphragm 41, the second diaphragm 42 and the frame 35 is sealed and a vibration system is supported via the voice coil bobbin 45 by spring property of gases within the sealed space 67.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010233703-A (JP)
Title: Pinball game machine
Inventor: SAWADA YUMIKO
IPC: A63F7/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve presentation control flexibly corresponding to a change in game status while holding matching between the presentation contents and the win/lose lottery result in pledge in a pinball game machine having a mission presentation as one mode of presentation.  <P>SOLUTION: In this Pachinko game machine in a certain mode, a win/lose lottery means and a variable pattern determining means transmit the information indicative of win/lose lottery result corresponding to entering of a ball and the information indicative of a variable pattern when a new ball enters whether or not a symbol variable display corresponding to entering of the ball is immediately started. A presentation determining means determines the presentation contents of continuously variable presentation by determining a mode of a presentation display element displayed at every symbol variation according to the status of a predetermined element assumed at that time before the start of continuously variable presentation, and afresh determines a mode of a presentation display element to be subsequently displayed according to the status of an actual predetermined element after the start of continuously variable presentation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238862-A (JP)
Title: Method of manufacturing mounting board
Inventor: MUTO HIKARI
IPC: H01L23/12
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a mounting board by which the board is easily manufactured.  <P>SOLUTION: A method of manufacturing a mounting board includes steps of forming a laminated member by laminating a first plate-like member configured to expose a laminated side surface of a conductor layer within a plane and an insulator layer, and a second plate-like member formed of a member of which the conductor layer, the insulator layer or the laminated side surface is exposed within a plane; and forming a packaging surface by slicing the laminated member so as to expose its laminated cross section. The other method of manufacturing the mounting board includes steps of: forming a laminated member by laminating a first plate-like member configured to expose a laminated side surface of a conductor layer and an insulator layer within a plane, and a second plate-like member configured to expose the laminated surface of the conductor layer and the insulator layer with a pattern different from that of the first plate-like member within a plane; and forming a mounting surface by slicing the laminated member so as to expose its laminate cross section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239347-A (JP)
Title: Television signal lead-in implement
Inventor: NAGASE MASAAKI
IPC: H04N5/64
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television signal lead-in implement capable of being attached with ease.  <P>SOLUTION: The television signal lead-in implement 1 is configured so as to have a series unit 10 and an outlet box 20. The outlet box has one or two pairs of signal input and output terminals consisting of external signal input and output terminals 22 and 25 provided on the side of the outlet box for connecting exterior with interior to input and output a signal, and inner signal input and output terminals 23 and 26 for connecting with the signal input and output terminals in the outlet box to input and output the signal. In addition, the series unit has an outlet terminal 11 arranged on the front side, and signal input and output terminals 13 and 16 provided so as to protrude from the back surface side of the series unit in the axis line direction substantially parallel to the axis line of the outlet terminal. The signal input and output terminal of the series unit and the inner signal input and output terminal are configured so as to be fixed insertably/extractably by a sliding operation respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236298-A (JP)
Title: Auxiliary device for concrete compacting work
Inventor: IUCHI HISASHI
IPC: E04G21/08
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary device for concrete compacting work which can reduce the burdens on a worker caused by vibration of a vibrator.  <P>SOLUTION: The reel means of the auxiliary device 1 for concrete compacting work retains a cord 3 to which a vibrator body 2 is attached so that delivery and winding can be realized, and has a main rotating shaft 10, an auxiliary rotating shaft 11, and a lever 12. The main rotating shaft 10 and the auxiliary rotating shaft 11 sandwich the cord 3 between them, and the lever 12 is used for rotating the main rotating shaft 10. The arm parts 20, 20, the tip of which is provided with the reel means, have a vibration damping means 22 which attenuates the vibration from the vibrator body 2 to a handle part 30. Because of this, a worker can perform work without touching the cord during the concrete compacting work, and can securely attenuate the vibration from the vibrator body to a handle part by the vibration damping means.  <P>COPYRIGHT: (C)2011,JPO&INPIT