baber/WOPTO huggingface dataset:
Patent JP-2011067709-A (JP)
Title: Method for treating waste liquid after dialysis treatment, particularly for recovering potassium and phosphorus
Inventor: TANAKA SHIGEMITSU
IPC: C02F1/44
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a method and device for recovering phosphorus and potassium being food resources from a dialysis waste liquid.  <P>SOLUTION: The method and device for treating the dialysis waste liquid include: a step of subjecting phosphorus and potassium dissolved in the waste liquid after dialysis treatment to digestive treatment from the initial settled sludge; and a recovery step for phosphorus and potassium from the sludge treatment system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042463-A (JP)
Title: Timing belt driving device, large capacity stacking device and image forming device
Inventor: OBA YASUO
IPC: B65H31/18
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To detect the occurrence of tooth skipping in a stacker for vertically moving a tray by driving through a belt, and to restore from an abnormal state of tooth skipping to a normal state that the tray is horizontally held based on the detected result.  <P>SOLUTION: The timing belt driving device includes a driving side timing pulley, two driven side timing pulleys, a timing belt stretched between the timing pulleys, a driving means driving the driving side timing pulley, and a driven member moved by driving force transmitted from the timing pulley. The timing belt driving device further includes a tooth skipping detection device for detecting tooth skipping of the belt, and a tooth skipping correction means for correcting tooth skipping when tooth skipping is detected by the tooth skipping detection device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042834-A (JP)
Title: Treatment liquid of chemical conversion, and method for manufacturing chemical-converted steel plate
Inventor: MATSUNO MASANORI
IPC: C23C28/00
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment liquid of chemical conversion containing tannic acid and nitric acid, and having excellent corrosion resistance, excellent adhesiveness to a base material, and excellent coating film adhesiveness while tannic acid is not decomposed even under a condition that zinc atoms can be dissolved in the treatment liquid.  <P>SOLUTION: The treatment liquid of chemical conversion contains valve metal compound, nitric acid or nitrate, tannic acid, and antioxidant. The antioxidant decomposes nitrite ions contained in the treatment liquid, and the reaction can be suppressed, in which the tannic acid is subjected to hydrolysis by phenol carboxylic acid and polysaccharide. Thus, the treatment liquid has excellent corrosion resistance, excellent adhesiveness to a base material, and excellent coating film adhesiveness even under such a condition that zinc atoms can be dissolved in the treatment liquid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044628-A (JP)
Title: Electronic device, and method for manufacturing electronic device
Inventor: UMEMURA HIROKAZU
IPC: H01L25/18
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent vibrations of a synthetic resin from being transmitted to a wire, and to coat the wire with the synthetic resin in a configuration such that a wire-bonded electronic component is coated with the synthetic resin.  <P>SOLUTION: A method for manufacturing a switching device 1 in which bonding surfaces 21, 22 with a joined wire 19 are coated with a silicone resin 30 includes an injection step of injecting the silicone resin 30 into a case 10, and a pressure reduction step of reducing the pressure in the case 10 into which the silicone resin 30 is injected. In the injection step, the silicone resin 30 is injected with an amount such that at least a part of the wire 19 is at a height L to be exposed from an upper surface of the silicone resin 30. In the pressure reduction step, the liquid level of the silicone resin 30 is elevated in pressure reduction step to coat the wire 19 exposed above the silicone resin 30 in the injection step with the silicone resin 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043772-A (JP)
Title: Fiber optical plate, fiber optical unit and fingerprint detector
Inventor: SUGAWARA TAKEO
IPC: G02B6/04
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber optical plate, a fiber optical unit and a fingerprint detector, which can easily and reliably detect a rotational fingerprint image.  <P>SOLUTION: The fiber optical plate 1A includes: an input face 2 composed of one end faces of a plurality of optical fibers F, on which the end part of a finger is placed to input a fingerprint image to the optical fibers F; and an output face 3 composed of the other end faces of the plurality of optical fibers F to output the fingerprint image transmitted through the optical fibers F. The input face 2 is formed in a concave face along the side face of a circular cone CC which has a center line CL tilted with respect to the optical axis of the optical fibers F. The input face 2 and the surface of the end part of the finger are brought into close contact with each other, and the rotational fingerprint image of the end part of the finger is easily and reliably detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045223-A (JP)
Title: Method for starting single-phase induction motor and electronic relay using the same
Inventor: KIN EISHUN
IPC: H02P21/34
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for starting a single-phase induction motor capable of minimizing a starting failure by detecting the induced voltage of a start winding, being used for motors having various standards, and ensuring a high compatibility and an electronic relay using the method.  <P>SOLUTION: The single-phase induction motor includes a TRIAC Q1 connected between the start winding W2 for the single-phase induction motor and a starting capacitor CS to supply or stop a starting current, an induced-voltage detector 122 for detecting the induced voltage of the start winding W2 proportional to the rotational speed of the motor, a window comparison circuit 124 detecting both-end voltages of the TRIAC Q1, and a microcomputer 130. The microcomputer 130 triggers starting by turning the TRIAC Q1 on when a motor line voltage is a zero voltage, triggers a gate for the TRIAC Q1 for a fixed delay time each time a start-winding current is a zero current during starting and maintains the on state. The variation ratio of the induced voltage is monitored during that time, and the TRIAC Q1 is turned off when an accelerating torque starts to decrease.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045463-A (JP)
Title: Bathtub
Inventor: YAMAMOTO YUJI
IPC: A47K3/02
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the water discharge property of the connection part of an armrest part and a flange-like part, to prevent the part from easily getting dirty, to facilitate cleaning, to comfortably take a bath with a relaxed feeling, and to provide a water saving effect further, in a bathtub including an armrest part to be used in whole body bathing and a seat part for half body bathing.  <P>SOLUTION: The bathtub includes: the seat part 1 for the half body bathing; and a deep bottom part 2 for the whole body bathing, which has a deep bottom in front of the seat part 1. On the inner side of both side walls 2b of the deep bottom part 2, the armrest part 3 for a bather to place hands during the whole body bathing is formed in the shape of being gradually inclined upwards to the side of the seat part 1. Further, by bending the upper part of a peripheral wall 4, a flange-like part 4a is formed. The upper end 3a of the armrest part 3 is smoothly connected to the flange-like part 4a next to the seat part 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047564-A (JP)
Title: A plurality of unit cooperation type air conditioning electric power consumption proportional calculation system
Inventor: NINAGAWA CHUZO
IPC: F24F11/02
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine electric power consumption of indoor units regardless of correspondence of grouping of air conditioners and grouping of electric power meters.  <P>SOLUTION: This system includes: air conditioning control monitoring devices G1, G2, G3 for performing operation control of indoor units 41 and outdoor units 42 and acquiring operation amount information; a network 5 for interconnecting the air conditioning control monitoring devices G1-G3; and electric power measuring parts 30A, 30B provided in one or more groups constituted by grouping the indoor units 41 and the outdoor units 42 and measuring and outputting electric power consumption of the groups. Each of the air conditioning control monitoring devices G1-G3 transmits the operation amount information and electric power consumption amount information of the indoor unit 41 under control to the other air conditioning control monitoring devices G1-G3 via the network 5, receives operation amount information and electric power consumption amount information transmitted from the other air conditioning control monitoring devices G1-G3, and calculates electric power consumption amount of the indoor unit 41 under control based on total operation amount information and total electric power consumption amount information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010022014-A (JP)
Title: Imaging apparatus, driving method for imaging apparatus, and driving program therefor
Inventor: SAKURAI JUNZO
IPC: H04N5/341
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sensitivity of a photoelectric converter and reduce a dark current while preventing the occurrence of an inverse injection phenomenon.  <P>SOLUTION: In an electronic camera 8, while charges are stored in photodiodes, a low voltage is applied to a vertical transfer electrode connected with a read gate so as not to form a potential well at least under the vertical transfer electrode connected with the read gate. Just before moving the charges stored in the photodiodes to a vertical transfer path via the read gate, a voltage is applied to the vertical transfer electrode connected to the read gate so as to form the potential well at least under the vertical transfer electrode connected with the read gate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011049984-A (JP)
Title: Ultra wide band antenna apparatus
Inventor: TO GENSHU
IPC: H01Q1/36
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra wide band antenna apparatus in which antenna characteristics approximately non-directional over all operable ranges are indicated and height reduction and cost reduction can be easily attained.  <P>SOLUTION: In an ultra wide band antenna apparatus 1, a radiation conductor 3 disposed on a ground conductor plane 2 at a predetermined interval includes a vertical conductor 3c extending in a plane approximately orthogonal to the ground conductor plane 2 and a horizontal conductor 3d extending within a plane approximately parallel to the ground conductor plane 2. The vertical conductor 3c has first to fourth approximately fan-shaped vertical plates 31 to 34 disposed while being shifted by 90° along the ground conductor plane 2, the first to fourth vertical plates radially extend from a central part 3a of the radiation conductor 3. The horizontal conductor 3d has a first horizontal plate 35 bridging upper ends of the first and second vertical plates 31 and 32 and a second horizontal plate 36 bridging upper ends of the third and fourth vertical plates 33 and 34, and a feed point P is provided in the vicinity of a lower end of one of the first to fourth vertical plates.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010153782-A (JP)
Title: Polishing method for substrate
Inventor: RYUZAKI DAISUKE
IPC: B24B53/017
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing method by which a substrate having a film to be polished having unevenness on a surface can be polished at a high speed and further polishing scratches given the film to be polished can be reduced.  <P>SOLUTION: The polishing method of the substrate in which the substrate having the film to be polished with the unevenness on the surface is polished includes a step of polishing the film to be polished with a polishing pad while supplying abrasive powder to the film to be polished and the polishing pad. Level differences of the unevenness of the surface of the film to be polished is ≥100 nm. The abrasive powder contains abrasive grains and water, the abrasive grains contain at least one component between tetravalent cerium oxide particles and tetravalent cerium hydroxide particles and have a primary particle size of ≥1 nm to ≤100 nm and a secondary particle size of ≥1 nm to ≤200 nm, and the Shore D hardness of the polishing pad is ≥41 and ≤59.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011046442-A (JP)
Title: Refilling vessel
Inventor: SASAKI TAKESHI
IPC: B65D30/16
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refilling vessel capable of avoiding a drop of a content and adherence of the same to a hand or clothes and enabling the content to be transferred by easy operation.  <P>SOLUTION: The refilling vessel includes a vessel body 1 having an opening 1a connected to a filling space M of the content and enabling a volume reduction of the filling space M in accordance with the reduction of the content and a discharge plug 5 mounted at the opening 1a of the vessel 1 and attached to the opening of the vessel to be refilled to discharge the content in the filling space M wherein a reinforcing tubular body 2 preventing deformation of the body in case of holding the vessel is mounted on the vessel body 1, and at least an upper opening end 2a of the tubular body 2 is connected to the body of the vessel body 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045675-A (JP)
Title: Image analyzer, measurement method therefor and program
Inventor: TAKAMA YASUFUMI
IPC: G01N21/17
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for determining a direction of layer-thickness measurement based on tilting and bending of the layer, and measuring layer-thickness along the direction.  <P>SOLUTION: The image analyzer for measuring layer-thickness of each section in a tomographic image, receives tomographic images, extracts borders of layers from the plurality of received tomographic images, sets a plurality of reference points on borders of the layers, calculates a direction of layer-thickness measurement on each of the set reference points and measures layer-thickness along the measurement directions from the respective plurality of reference points.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046903-A (JP)
Title: Power saving gear oil composition
Inventor: TAKESHIMA YUTAKA
IPC: C10M105/04
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear oil composition having an excellent power saving property and low-temperature fluidity and also a good extreme-pressure property in a machine operated by high load.  <P>SOLUTION: The gear oil composition is obtained by blending an olefin-based viscosity index-improving agent including a copolymer of ethylene and a monomer other than ethylene and an extreme pressure agent containing sulfur with a hydrocarbon-based base oil (excluding a poly-α-olefin based oil) for a lubricating oil having %CN of ≤18 and %CA of ≤1.0 by a ring analysis, the blending amount of the extreme pressure agent containing sulfur being 0.1-10 mass% based on the total amount of the composition, and a kinematic viscosity of the composition at 40°C being 50-380 mm<SP>2</SP><SB>/s</SB>and a density at 15°C being 0.825-0.846 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051407-A (JP)
Title: Motorcycle
Inventor: SUZUKI TOMOMI
IPC: B62M17/00
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motorcycle allowing compatibly achieving of miniaturization of a gear housing and suppression of an increase of transmission loss.  <P>SOLUTION: The motorcycle 1 includes a swing arm 23, the gear housing 31 provided integrally with the swing arm 23 to oscillate around a pivot shaft 25 together with the swing arm 23, a pinion gear 45 stored in the gear housing 31 and connected to a shaft drive mechanism 41, and a ring gear 47 stored in the gear housing 31, arranged coaxially with a rotary shaft of a rear wheel 11 and engaged with the pinion gear 45. A rotary shaft A of the pinion gear 45 is offset downward from a rotation center P of the ring gear 47. The attitude of the gear housing 31 is changed by oscillation of the swing arm 23 and lubricant is supplied in a wider range in the gear housing 31. As a result, oil amount of the lubricant can be reduced, stirring loss of the lubricant can be reduced, and a temperature rise of the lubricant can be suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055110-A (JP)
Title: Base station apparatus and communication method
Inventor: WANG XIAOQIU
IPC: H04J11/00
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station apparatus, along with a communication method, for effectively using a wireless band, in a communication system performing the control for assignment of wireless resources of the wireless band.  <P>SOLUTION: The base station apparatus determines combinations of available wireless resources in accordance with a constraint condition for assignment of wireless resources (RB). An evaluation index calculation unit 14 calculates, for every terminal station device, evaluation index values of combinations of available wireless resources (RB), on the basis of channel states of the wireless resources (RB). An optimum wireless resource allocation unit 15 selects combinations of wireless resources (RB) to be assigned to terminal station devices being targets of assignment, from among the combinations of available wireless resources (RB), in accordance with the evaluation index values. The optimum wireless resource allocation unit 15 selects the combinations of wireless resources (RB) satisfying a plurality of determined conditions, with respect to the combination optimization problem targeting all terminal station devices, which aims to maximize the sum total of the evaluation index values.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054366-A (JP)
Title: Battery pack and electronic device
Inventor: TAKEI MASAAKI
IPC: H01M10/6554
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for a battery pack or the like, capable of attaining equalization of internal temperature.  <P>SOLUTION: The battery pack 40 includes a first casing 41 containing battery cells 43a-43d and a second casing 42 containing battery cells 43e-43h. The first casing 41 can be fitted to a recessed part 26 to which a normal battery pack can be fitted, the recessed part 26 being provided on the bottom surface side of a notebook PC body 10. The second casing 42 is provided with an inclination of a predetermined angle relative to the first casing 41 so as to extend backwardly from the rear end side in the bottom surface of the first casing 41. A heat transfer sheet 65 is provided within the first casing and the second casing to extend over the first casing and the second casing. Thus, the temperature of the battery cells 43e-43h in the first casing can be equalized to the temperature of the battery cells 43e-43h in the second casing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053615-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ARISUMI YUKO
IPC: G03G15/20
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device configured to apply a foamy liquid fixing solution containing a softening agent for softening resin fine particles, to the resin fine particles, and fix the resin fine particles onto a recording medium, wherein such a failure is prevented that the liquid fixing solution does not exhibit the desired function caused by the reduction in dispersion stability of the components of the fixing solution with a lapse of time and the separation of the components, while the stable fixing performance can be maintained; and to provide an image forming apparatus including the fixing device.  <P>SOLUTION: The fixing device 30 includes a fixing solution container 31 for storing the liquid fixing solution 310. The container 31 includes a container pressurizing member 311 and a container pushing member 312 functioning as liquid flow generating means for generating the flow of the liquid fixing solution 310 stored in the fixing solution container 31 by changing the shape of the fixing solution container 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060959-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: USUJIMA AKIHIRO
IPC: H01L27/088
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that allows variance in the characteristics thereof due to a difference in size of a source-drain region to be suppressed, and to provide a method of manufacturing the semiconductor device.  <P>SOLUTION: Side walls 32a of, for example, 38 nm in width are disposed on both sides of a gate electrode 29a of a transistor A having a small source-drain region. Further, side walls 33b of, for example, 5 nm in width are disposed on both sides of a gate electrode 29b of a transistor B having a large source-drain region in addition to side walls 32b as wide as the side walls 32a. Consequently, excessive diffusion of impurities to below the gate electrodes due to a difference in sizes of the source-drain regions can be avoided during a heat treatment to obtain predetermined characteristics.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009289399-A (JP)
Title: Optical head device
Inventor: OI YOSHIHARU
IPC: G11B7/135
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device can perform stable signal detection, at recording and playbacking information to an optical disk.  <P>SOLUTION: A polarization diffraction element 1 made of a birefringence material is manufactured, which does not operate as a diffraction grating for an incidence light of a first linearly polarized light which is an outgoing light from a semiconductor laser 5 to transmit the incidence light, and acts as a diffraction grating for an incidence light of a second linearly polarized light of a polarization direction perpendicular to the first linearly polarized light which is a reflected return light from an optical disk 7 to diffract the incidence light, and the polarization diffraction element 1 is installed in an optical path between a light source 5 of the optical head device and a beam splitter 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011056768-A (JP)
Title: Mandrel for manufacturing foam sheet, and apparatus and method for manufacturing polyolefin type resin foam sheet
Inventor: UEDA KOJI
IPC: B29C48/32
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mandrel for manufacturing a foam sheet which is capable of easily changing the sheet width, and an apparatus and a method for manufacturing a polyolefin type resin foam sheet using the same.  <P>SOLUTION: In the mandrel for manufacturing the foam sheet in which molten mixture of a resin and foaming agent melted and mixed in an extruding machine is extruded and foamed in a low-pressure area through a die mounted on the extruding machine, intermediate foam obtained by the foaming is stretched along an outer surface of the mandrel to manufacture the polyolefin type resin foam sheet, respective areas of at least a front portion, a middle portion and a rear portion of the mandrel are successively formed from the upstream side to the downstream side in the foam sheet flowing direction, and the middle portion includes a mandrel body having a gas feeding means for blowing gas to an inner surface side of the intermediate foam, and an expanded ring to be attachably/detachably fixed to an outer surface of one or both of the front portion and the rear portion of the mandrel body.  <P>COPYRIGHT: (C)2011,JPO&INPIT