baber/WOPTO huggingface dataset:
Patent JP-2009186466-A (JP)
Title: Positioning on one device (pod) and autonomous ultrasound positioning system using pod, and method therefor
Inventor: ZHAO JUNHUI
IPC: G01S15/74
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning function on one device (POD) for locating and tracking an object which has advantages, such as, high accuracy, easy deployment, calibration free, low cost, in-device adjustment and flexibility, and an autonomous ultrasound indoor track system (AUITS).  <P>SOLUTION: This AUITS includes a tag device 201, installed on a mobile object, which includes an RF transceiver 205 and an ultrasound transmitter 206 for transmitting RF and ultrasound signals; and a POD 202 for receiving the RF and ultrasound signals transmitted from the tag device to locate the mobile object. The POD comprises a plurality of leaf modules 207, each of the leaf modules including a positioning signal receiver 208 for receiving the positioning signals transmitted from the tag device, wherein there is a known structural topology relations among the plurality of leaf modules. Then, the positioning signal detection times from respective positioning signal receivers and the structural topology relations of the POD can be utilized and calculation of the position of the object can be carried out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010168626-A (JP)
Title: Copper strike plating solution for article of zinc-containing metal or magnesium-containing metal
Inventor: HARA KENJI
IPC: C25D3/38
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper plating solution capable of forming a copper strike plating film which stably has good adhesion to a material of zinc-containing metal or magnesium-containing metal, the copper plating solution having little adverse effect to a human body and environment.  <P>SOLUTION: The copper strike plating solution for zinc-containing metal or magnesium-containing metal contains the following components (1) and (2) and has a pH in the range of 10.5-13. The component (1) is at least one divalent copper compound selected from the group consisting of copper oxide, copper hydroxide, copper carbonate, copper formate, and copper acetate. The component (2) is an organic phosphonic acid having two or more groups represented by the formula: -PO(-OM<SP>1</SP>)(-OM<SP>2</SP>), wherein M<SP>1</SP>and M<SP>2</SP>are the same or different and each hydrogen or an alkali metal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170634-A (JP)
Title: Objective lens, optical pickup, and optical disk device
Inventor: YASUI TOSHIFUMI
IPC: G11B7/135
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To form an objective lens of plastic in order to improve productivity and weight reduction, and achieve the compensation of coma aberration even if an environment temperature is changed.  <P>SOLUTION: Disclosed is the objective lens 34 formed of plastic which is used for an optical pickup 3 for recording and reproducing an optical disk, wherein a tertiary order coma aberration quantity caused when the objective lens is tilted satisfies a prescribed relational expression where a distance in the thickness direction from the zeroth layer to nth layer being the maximum cover layer thickness is used as a parameter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009177189-A (JP)
Title: Etchant composition for ito film, and method of etching ito film using the same
Inventor: KIM NAM SEO
IPC: H01L21/306
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etchant composition having the excellent etching performance to an ITO transparent conductive film, with a stable composition, capable of reducing erosion to an optical reacting matter such as a photoresist during an etching process so as to provide the excellent characteristics without leaving a residue or a sludge.  <P>SOLUTION: The etchant composition for the ITO transparent conductive film contains (a) 4-10 mass% of a sulphuric acid, (b) 2.5-6.0 mass% of a nitric acid, (c) 0.5-5 mass% of an etching conditioner, and water by an amount to have the composition total mass to 100 mass% with respect to the etchant composition total mass. Thereby, productivity of electronic component production for a display apparatus using an ITO film, and the like such as a TFT-LCD is remarkably improved. The production cost is reduced by restraining composition change of the etchant in the process time while utilizing an inexpensive and highly stable component such as a sulphuric acid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010176488-A (JP)
Title: Medical information system
Inventor: EZUMI TAKESHI
IPC: G06Q10/00
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a risk that medical information is viewed by a person unsuitable for browsing it.  <P>SOLUTION: A medical information server 1 is communicable with a browsing terminal unit 2 and makes a user browse medical information by utilizing the browsing terminal unit 2. The medical information server 1 includes: a medical information database 12 for storing a plurality of pieces of medical information; a peripheral condition determination part 15 for determining the peripheral conditions of the browsing terminal unit 2; a referable information specifying part 16 and a secrecy processing part 17 for obtaining the medical information which conforms to the requirement from the browsing terminal 2 and allowed to be browsed according to the peripheral conditions determined by the peripheral condition determination part 15 from the medical information database 12; and a data transfer part 18 for supplying the obtained medical information to the browsing terminal unit 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173255-A (JP)
Title: Bead-core molding apparatus and bead-core molding method
Inventor: YAMAZAKI SHINICHIRO
IPC: B29D30/48
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bead-core molding apparatus and a bead-core molding method which can be appropriately used for molding a bead-core using beading element wires having engagement parts which respond to each other and engage with each other between the beading element wires adjoining each other in parallel, and can solve a problem such as the turbulent winding of the beading element wires.  <P>SOLUTION: The bead-core molding apparatus F has: a bead former 12 onto which a plurality of the beading element wires W supplied from a plurality of supplying spools 10 are wound; and an aggregation part 13 which is arranged between the bead former 12 and the supplying spools 10, aggregates a plurality of the beading element wires W supplied from the supplying spools 10 while arranging them in parallel, and makes the engagement parts 4 of the beading element wires W engage with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009146904-A (JP)
Title: Backlight and liquid crystal display device
Inventor: HAMADA TETSUYA
IPC: F21S2/00
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight in which color unevenness and luminance unevenness are eliminated, and luminous efficiency is good relating with a backlight and a liquid crystal display device, and to provide a liquid crystal display device including the backlight.  <P>SOLUTION: The backlight is a sidelight type backlight and includes: a light source section containing a plurality of LED 16; and a light guide plate 20, wherein the countering end face of the light guide plate 20 is a light entrance face, and the plurality of LED 16 are arranged at the light entrance face, and wherein the LED 16 are mounted on a circuit board 36, and a member with a thermal conductivity higher than that of air is inserted between any one of surfaces other than the mounting surface and the light-emitting surface of the LED 16, and the front surface of an LED housing 40 of the light source section or the front surface of a frame composing a back light unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010178586-A (JP)
Title: Motor control device and method
Inventor: KANEKO YOICHI
IPC: H02P21/28
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control device and method, capable of preventing the generation of resonance in a motor.  <P>SOLUTION: The device includes the means for: detecting a rotating speed of a rotor 2 of the motor 20; deriving a vibration frequency of a periodic vibration generated in the motor 20 by the detected rotating speed; determining whether the derived vibration frequency is either a prescribed resonance frequency α or β; and correcting a voltage applied to a winding 6 of a plurality of phases so as to reduce the resonance, when the vibration frequency is either the resonance frequency α or β.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181186-A (JP)
Title: Device for detecting acceleration and angular velocity
Inventor: KOIZUMI OSAMU
IPC: G01C19/5776
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an angle error with a simple structure without sacrificing the acceleration sensitivity of a sensor.  <P>SOLUTION: An angular velocity sensor includes: a drive circuit 701; a CV converter 702; a phase shifter 703; a synchronization detector 704; a low-pass filter 705; an external detection section 706; and an angular velocity output correction section 707 and a sensor 708. A turbulence detection section 706 receives signals X, Y to detect a signal (namely, disturbance) that is not an angular velocity signal and is larger than a prescribed size and to output a binary detection signal indicating a disturbance detection state or nondisturbance detection state. The angular velocity output correction section 707 receives angular velocity output X and angular velocity output Y, namely the output of the low-pass filter 705, thus correcting the angular velocity output X and angular velocity output Y when the angular velocity signal of the sensor is disturbed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181594-A (JP)
Title: Projector
Inventor: FUJIMAKI OSAMU
IPC: G03B21/00
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector to which a projection lens not corresponding to a lens shift can be attached and which does not cause inconvenience in operation, even when such the projection lens is attached.  <P>SOLUTION: Since a main control unit 98 inhibits a support and drive unit 72 to switch a mounted lens 71 from a normal state to a shift state, when the mounted lens 71 attached to the support and drive unit 72 is not a shift type one, inappropriate lens shift is not performed by the mounted lens 71 which is not the shift type one and such an inconvenience that the periphery of a projected image gets dark and is lost can be avoided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183784-A (JP)
Title: Controller for permanent magnet motor
Inventor: YAMAZAKI MASARU
IPC: H02P6/182
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a permanent magnet motor which prevents step-out of a sensorless drive permanent magnet motor and controls the magnet motor efficiently.  <P>SOLUTION: A rotor position estimating unit 8 calculates a load angle θe from a drive current to the permanent magnet motor 2. A model calculating unit 10 calculates a load variation based on a physical model having a motion equation representing the relation between the permanent magnet motor 2 and a load thereon, a voltage instruction, and a drive current, and calculates a load angle θm based on the calculated load variation. A mixer unit 12 synthesizes the load angles θe and θm at a ratio that is determined based on the load variation, and outputs a load angle θ resulting from the synthesis to a vector control computing unit 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183476-A (JP)
Title: Automatic multi-angle photographing system
Inventor: YOSHIMI YUJI
IPC: H04N5/222
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily deal with switching among subjects in different sizes by easily switching a photographic distance from a digital camera to a subject and a photographing angle without using any arcuate orbit member.  <P>SOLUTION: The automatic multi-angle photographing system includes: a turn table 10 which is rotated while placing a subject 90 thereon; a horizontal axis slider device 20 having horizontal axis sliders 24a, 24b horizontally moving toward a photographic center of the subject 90 placed on the turn table 10; a vertical axis slider device 30 attached to the horizontal axis slider device 20 and having vertical axis sliders 34a, 34b moving vertically; an extension arm 40 attached so as to freely swing to a photographing angle axis motor 32 mounted on the vertical axis sliders 34a, 34b; and a digital camera 70 mounted on the extension arm 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009104663-A (JP)
Title: Counterfeiting detection method and image detection method
Inventor: FAN ZHIGANG
IPC: H04N1/40
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a currency detection method that detects seals on currency in order to prevent printing and defeat counterfeiting.  <P>SOLUTION: A detector is trained offline with identification marks resulting in templates which are generated and recorded for every identification, receives sample images having suspect marks, identifies the location and orientation of the suspect marks, rotates and shifts the templates for aligning the orientation of the templates with the suspect marks, and compares the templates with the suspect marks to determine whether there is a match. A microprocessor is programmed to become familiar with a plurality of identification marks through learning, and to analyze and detect seals within documents to be tested. A memory stores the marks as templates.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010181770-A (JP)
Title: Apparatus for applying sealing agent
Inventor: SATO SEIICHI
IPC: B05C5/00
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for applying a sealing agent capable of efficiently applying a sealing agent in a rectangular shape on a glass substrate using a stage freely movable in one axial direction.  <P>SOLUTION: The apparatus for applying the sealing agent includes the stage 3 holding the glass substrate S and freely movable in one axial direction, application heads 6<SB>1</SB>to 6<SB>4</SB>of the sealing agent freely position-adjustably disposed in an axis Y direction orthogonal to an axis X direction in a gate type frame 5 disposed so as to straddle a movement path of the stage 3 when the movement direction of the stage 3 is defined as the axis X direction and a rotating mechanism 11 rotating the glass substrate S around an axial line in an axis Z direction orthogonal to the axis X and axis Y directions. Scanning directions of the application heads 6<SB>1</SB>to 6<SB>4</SB>to the glass substrate S when the stage 3 is moved in the axis X direction is switched by 90° by rotating the glass substrate S by 90° by the rotating mechanism 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183524-A (JP)
Title: Ofdm communication apparatus
Inventor: EJIMA AKIRA
IPC: H04J11/00
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve data transmission efficiency of an OFDM communication apparatus that receives a signal transmitted by a transmission side using an OFDM modulation system.  <P>SOLUTION: In the OFDM communication apparatus, receiving means 11, 12 receive a signal having a pilot carrier arrangement pattern corresponding to a mode used by the transmission side out of a plurality of modes; correlation detection means 17 of the same number of a plurality of modes detect the correlation results of pilot carrier arrangement patterns each corresponding to the plurality of modes with respect to the received signal; a high correlation detection means 17 detects the highest of the detected correlation results; a mode determination means 18 determines that a mode which corresponds to the detected highest correlation result is a mode used by the transmission side; and a receipt processing means 21 processes the received signal based on the determined mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180473-A (JP)
Title: Cracking connecting rod and method for producing the same
Inventor: MIYAZAKI TAKAHIRO
IPC: B21J5/02
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cracking connecting rod made of a ferrite-pearlite type non-heattreated steel, and having a high fatigue limit, and to provide a method for producing the same.  <P>SOLUTION: The cracking connecting rod is composed of a ferrite-pearlite type non-heattreated steel comprising essential additional elements and optionally comprisable additional elements, and in which 0.20 to 0.60% C is comprised. The cracking connecting rod is at least provided with: a large edge part and a small edge part respectively engaged with a crankshaft and a piston; and a rod part connecting them and subjected to coining treatment. To this, C, N, Ti, Mn and Cr are added as the essential additional elements, and Si, P, S, V, Pb, Te, Ca and Bi are added as the optional additional elements. In these additional elements, Mn is added, by mass, in the range of 0.30 to 1.50% and Cr is added in the range of 0.05 to 1.00%. The connecting rod further comprises N in the range of 0.005 to 0.03% and also Ti in the range of ≤0.20% so as to satisfy Ti≥3.4N+0.02. The connecting rod further comprises ≤2.0% Si, ≤0.2% P, ≤0.2% S, ≤0.50% V, ≤0.30% Pb, ≤0.3% Te, ≤0.01% Ca and ≤0.30% Bi, and in which the 0.2% proof stress in the rod part is >700 MPa, and further, the 0.2% proof stress in the large edge part is <650 MPa.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019829-A (JP)
Title: Pressure sensor
Inventor: MOTOYAMA HISAO
IPC: G01L9/08
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable pressure sensor having excellent sensitivity.  <P>SOLUTION: This pressure sensor has a housing 12; a diaphragm 32 sealing a base 22 of the housing 12 with one surface being a pressure-receiving surface; a force transfer means 34 connected to a center part of the other surface of the diaphragm 32 from inside the housing 12; and a pressure-sensitive element 38 using a force detection direction as a detection axis. A displacement direction of the force transfer means 34 and the direction of the detection axis are approximately orthogonal to the pressure-receiving surface, and one end of the pressure-sensitive element 38 is supported and fixed to the housing 12 through an adhering means, and the other end is supported and fixed similarly to the force transfer means 34, and the adhering means is an inorganic adhesive 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184175-A (JP)
Title: Water treatment apparatus
Inventor: YOGO TOSHIHIKO
IPC: C02F3/30
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology effective to achieve both promotion of nitrification reaction in water to be treated in an aerobic treatment zone and promotion of scum flotation from the water to be treated, in a water treatment apparatus provided with the aerobic treatment zone for performing aerobic treatment of the water to be treated.  <P>SOLUTION: In the water treatment apparatus 100, an aerobic treatment tank 120 is disposed which is branched from a flow route in which raw water flowing in from an inflow portion 101a flows continuously to an outflow portion 101b, and a part of sewage after being subjected to solid-liquid separation treatment of sludge in a foreign matter-removing tank 110 in the flow route is subjected to aeration treatment in the aerobic treatment tank 120 and then returned again to the foreign matter-removing tank 110.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185228-A (JP)
Title: Handrail unit
Inventor: AZUMA KATSUNORI
IPC: E04F11/18
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail unit capable of holding glass so as not to come off even if the glass is broken.  <P>SOLUTION: The handrail unit has a plurality of posts provided at spaces from one another; an upper chord member extended over the plurality of posts and having a storage part opened downward; the glass treated for scatter prevention, with the upper end stored in the storage part of the upper chord member; beads interposed between the upper chord member and the glass and blocking the storage part together with the glass from the lower side to form partitioned spaces in the storage part; and an adhesive for bonding the upper chord member, glass and beads in the spaces.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187724-A (JP)
Title: Wearable umbrella implement
Inventor: FUJITA MASAAKI
IPC: A45B11/02
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wearable umbrella implement capable of preventing inclination or looseness of an umbrella, allowing the umbrella portion to be compactly stored when the umbrella is not used while preventing the umbrella portion from hindering the storing work, and allowing the umbrella portion to be attached to a wearer safely for the wearer himself/herself and for others in the periphery when the umbrella is used.  <P>SOLUTION: A rib of the umbrella portion 12 is composed of a base rib 13 supported at the upper end of a backpack portion 1 and having two vertical ribs 13a extending parallel in the longitudinal direction; and a pair of turnable expansion ribs 14 to be turned to both sides from above to be expanded and supported in contact to the base rib 13 from below. Frame ribs 14a of the turnable expansion ribs 14 are formed in a half-rectangular shape continued on both sides of the base rib 13 in the longitudinal direction, and the turnable expansion ribs 14 are foldable in such a way as to be layered on the base rib 13. With this structure, the umbrella portion 12 can be compactly stored when the umbrella is not used, and can be attached to the wearer safely for the wearer himself/herself and for others in the periphery when the umbrella is used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187620-A (JP)
Title: Fish-collecting device
Inventor: TOKAWA KATSUTOSHI
IPC: A01K79/00
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fish-collecting device capable of collecting fishes effectively by vibrating the surface of a sea bottom or lake bottom.  <P>SOLUTION: This fish-collecting device 10 includes an almost bullet-formed case 1 having a plurality of radial projections provided on the outer peripheral part, an eccentric member 6 pivoted rotatably by centering around an eccentric shaft 6a in the case 1, a direct current motor 5 rotatively driving the eccentric shaft 6a of the eccentric member 6, and a battery 8 for supplying power to the direct current motor 5. the projections 2 on the outer peripheray of the case 1 are brought into contact with the surface of the sea bottom or lake bottom, the vibration caused by the rotation of the eccentric member 6 is transmitted to the surface through the projecting parts 2 to vibrate the surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192387-A (JP)
Title: Manufacturing method of conductive pattern forming substrate
Inventor: KUNISHI YOSUKE
IPC: H01B13/00
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a conductive pattern forming substrate, capable of readily manufacturing a conductive pattern forming substrate with a conductive pattern hardly seen, even though a conductive pattern of an organic conductor is formed.  <P>SOLUTION: In the manufacturing method of a conductive pattern forming substrate, a laser beam L of extremely short pulses with the pulse width being less than 1p second is irradiated in a given pattern on a transparent conductive layer A<SB>1</SB>, made of an organic conductor formed on at least one surface of a transparent base material A<SB>2</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT