baber/WOPTO huggingface dataset:
Patent JP-2011205321-A (JP)
Title: Imaging device, and object detection method
Inventor: HOIZUMI HIDEAKI
IPC: G06T1/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device improving recognition accuracy of a target object.SOLUTION: This imaging device is equipped with: a detection means to detect an object from a shot image shot by an imaging means; a feature point extraction means to extract a feature point of the object from the shot image; a direction acquisition means to acquire an object direction faced by the object with respect to the imaging direction of the imaging means; and a feature point correction means to correct the feature point 40 in accordance with the object direction. The detection means detects the object in accordance with the feature point 40 corrected by the feature point correction means.
Patent JP-2011200807-A (JP)
Title: Method for mixing fluid and apparatus for mixing the fluid
Inventor: HAYASHI KANETOSHI
IPC: B01F5/04
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for mixing fluids, which can be applied to combustible or corrosive fluids, and an apparatus for mixing the fluids, the structure of which is simplified.SOLUTION: In a venturi type apparatus 1 for mixing the fluids, a venturi tube 5 is arranged on a main pipeline 3, and a liquid second fluid is supplied to a gaseous first fluid which is supplied from the upstream side of the venturi tube 5 at the throat part 9 of the venturi tube 5 or the upstream side thereof, and then both the fluids are mixed with each other. The venturi apparatus 1 for mixing the fluids includes: a branched tube 7 which is branched from the main pipeline 3, and in which the cross section of a flow passage has a small diameter part smaller than the diameter of the main pipeline 3, and the outlet side of which is connected to the throat part 9 of the venturi tube or the upstream side thereof; an inner tube 12 which is arranged in the small diameter part of the branched tube 7 or in the vicinity thereof along the axial direction of the branched tube 7, so that the small diameter part of the branched tube 7 or the vicinity thereof is formed into a double tube structure; a supply part for supplying the second fluid into the inner tube 12; and a flow rate control valve 15 which is arranged on the main pipeline 3 on the downstream side of the branched part of the branched tube 7 and is used for controlling the flow rate of the fluid flowing in the main pipeline 3.
Patent JP-2010248630-A (JP)
Title: Case-hardened steel and method for manufacturing the same
Inventor: KASAI MASAYUKI
IPC: C22C38/00
Filed: 2010-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide case-hardened steel capable of not only showing successful forgeability even when cold forging is performed, but effectively suppressing coarsening of crystal grains by heating for carburizing treatment.  <P>SOLUTION: The steel contains, especially Ti: 0.05% to 0.30%, and Mo: 0.05% to 1.0%, wherein 30 pieces/μm<SP>2</SP>or more deposits containing Ti and with diameters of 30 nm or less exist, and the number ratio of Ti deposits with diameters of 5 nm to 50 nm to all the Ti deposits is controlled to be 50% or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011206176-A (JP)
Title: Separatable bathtub apron
Inventor: GOTO HIROAKI
IPC: A47K3/02
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide separatable bathtub aprons which can be connected definitely solidly, easily, quickly and at low cost so that level difference could not arise on the front surface of connection of aprons, and can be easily detached/attached for maintenance or the like.SOLUTION: The separatable bathtub aprons are formed so that one apron 1 and the other apron 2 may be connected to cover a unilateral surface of the bathtub 3. A connector part 5 attached to the rear surface 1a of the apron 1 is formed to the other apron 2. A connector 8 which presses the connector part 5 to the rear surface 1a of the apron 1 and connects the apron 1 and the other apron 2 is formed in the rear surface 1a of the apron 1.
Patent JP-2011207287-A (JP)
Title: Cabin device of work machine
Inventor: YAMASHITA YUJI
IPC: B60J5/00
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent rattling by regulating the movement of a door, when the door is in a closing posture and an opening posture.SOLUTION: A cabin frame 4 is formed so as to have a ceiling frame 2 in an upper part and a door opening frame 3 in a front part. A door 5 made from transparent material is provided in the door opening frame 3 so as to open/close. A door opening/closing mechanism is provided for supporting the door 5 from the door opening frame 3 to the ceiling frame 2 so that the door 5 can change the posture by moving backward and upward from the closing posture A turning a front surface forward to the opening posture B turning the front surface upward. A locking means 7 regulating the movement of the door 5 when the door 5 is in the closing posture A and the opening posture B is provided on an upper part of the door 5. The door 5 is provided with a first releasing means 8 for releasing the locking means 7. The first releasing means 8 is equipped with inner and outer operating members 9F, 9R enabling releasing operation from the inside and outside of the door 5.
Patent JP-2011210107-A (JP)
Title: Message queue management system, lock server, message queue management method, and message queue management program
Inventor: UENISHI KOTA
IPC: G06F11/20
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent permanent storage of entry in a queue on a server when a client is out of order.SOLUTION: When a master has been replaced with the own device, the present invention uses Paxos as a majority protocol for assuring the constant presence of one master, and confirms an effective session by means of queue information replicated previously in a database storing a queue and information of the queue and a reconnection request from a client, replicates a halfway state of operation to the queue, and if the master is not changed, replicates data. Further, if a client is out of order, acquires all queues corresponding to a session ID from a session list, and if a session ID exists, sets a blank field for the session ID.
Patent JP-2011206451-A (JP)
Title: Thin plane ultrasonic probe and ultrasonic diagnostic apparatus
Inventor: WATANABE YASUHITO
IPC: A61B8/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To enable scanning of a wide range of area causing no blind spot without using a large-scaled device.SOLUTION: In a thin plane ultrasonic probe 101 which has a plurality of probe modules 102 and a probe module main controller 103 for controlling the plurality of probe modules, and which can be put to a human body without any gap between it and a human body, a plurality of probe modules 102 are placed at the appropriate positions so that there is no blind spot respectively, and a probe module main controller 103 controls a plurality of probe modules appropriately, so that a wide range of area can be scanned without a blind spot without needing the large-scaled device.
Patent JP-2011216263-A (JP)
Title: Linear light source body, device mounted with the linear light source body
Inventor: MORISHITA MASAZUMI
IPC: F21V8/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a linear light source body which is readily replaced of an LED and a light guide body, and to provide a device mounted with the linear light source body.SOLUTION: The linear light source body 100 includes the light guide body 101 formed linearly; the LED 103 integrally fixed to at least one end part of the light guide body and emitting light entering the fixed end part; and a first electrode 105 and second electrode 106, integrally fixed to the light guide body 101, electrically connected to the LED 103 and arranged to be electrically connected to an external.
Patent JP-2011212565-A (JP)
Title: Siloxane removing agent and filter using the same
Inventor: NAKAYAMA TOSHIRO
IPC: B01J20/26
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a siloxane removing agent which can remove efficiently cyclic siloxanes and a filter of a gas sensor.SOLUTION: The siloxane removing agent includes a resin having a sulfonic acid group such as strong acid type ion exchange resin (sulfonated styrene-divinylbenzene copolymer, etc.). The siloxane removing agent ring-opening-polymerizes the cyclic siloxanes [a cyclic trimer (D3) and a cyclic tetramer (D4) of siloxane, etc.] to remove efficiently the cyclic siloxanes. Therefore it is possible to allow the filter arranged upstream of the gas sensor to contain the siloxane removing agent.
Patent JP-2011215911-A (JP)
Title: Communication device, communication system, and character string conversion method
Inventor: OGAWA YOSUKE
IPC: G06F17/21
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication device, a communication system and a character string conversion method that can obtain the converted result of a character string conformed to a user's attribute.SOLUTION: After the input of characters to be converted is received from a keyboard 102, an output/input processing part 103 transmits to a conversion server 300 the received characters together with a user ID which is the user information that can specify the user attribute, through an authentication server 200. The output/input processing part 103 then receives a character string after converted from the conversion server 300, and a display 101 displays and processes the received character string as the converted character string and as a conversion candidate. Conversion processing can thereby be carried out utilizing dictionary data prepared for each attribute of the user to attain appropriate conversion processing.
Patent JP-2011084547-A (JP)
Title: Ginkgo extract-containing composition for preventing infection from new type influenza a (h1n1) virus, air filter containing this composition, and air cleaner containing this filter
Inventor: KIM HYOUNG JOON
IPC: A61P17/00
Filed: 2010-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for preventing the infection from a new type influenza A (H1N1) virus; an air filter containing this composition; and an air cleaner containing this filter.  <P>SOLUTION: This composition having excellent, anti-new type influenza A (H1N1) activity, contains a ginkgo extract that is extracted from ginkgo by the use of water, ethanol, methanol, butanol, n-hexane, n-heptane, DMSO, or a mixed solvent therefrom; and the filter which is coated with this composition, can effectively remove the new type influenza A (H1N1) virus in the air.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011194558-A (JP)
Title: Socket with washer holding rod
Inventor: YANO TATSUYA
IPC: B25B23/12
Filed: 2010-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a socket with a washer holding rod provided with a washer holding rod inside the socket so as to allow a washer to be easily attached when the used position is in such a place that the hand hardly can reach it.SOLUTION: In the socket with a washer holding rod, a spring is provided in a lower part of a space inside the socket, the washer holding rod is joined to the spring, the diameter of the root of the washer holding rod is made slightly larger than the diameter of a passing hole for the washer holding rod and of a size near the diameter of the space inside the socket so that the washer holding rod does not spring out through the passing hole for the washer holding rod, and a catching part such as a groove is arranged near the tip of the holding rod or magnetic force is provided to the holding rod so that the washer hardly drops from the holding rod.
Patent JP-2011073430-A (JP)
Title: Gas-barrier multilayer film
Inventor: HASEGAWA AKIRA
IPC: H05B33/04
Filed: 2010-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-barrier multilayer film that has sufficient gas-barrier properties and sufficiently suppresses deterioration in gas-barrier properties even when a film is bent.  <P>SOLUTION: The gas-barrier multilayer film comprises a base material and at least one thin-film layer formed on at least one surface of the base material. At least one layer of the thin-film layer contains silicon, oxygen, and carbon. The gas-barrier multilayer film satisfies specified conditions in a silicon distribution curve, an oxygen distribution curve, and a carbon distribution curve that respectively show the relationship between a distance from the surface of the thin-film layer in the film-thickness direction of the thin-film layer and a ratio of an amount of silicon atoms (an atom ratio of silicon), a ratio of an amount of oxygen atoms (an atom ratio of oxygen), and a ratio of an amount of carbon atoms (an atom ratio of carbon) with respect to the total amount of the silicon atoms, and the oxygen atoms, and the carbon atoms.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011220312-A (JP)
Title: Airfoil
Inventor: OISHI TSUTOMU
IPC: F04D29/66
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To improve a recovery rate of velocity defect of an airfoil to be exposed in a predetermined fluid.SOLUTION: An airfoil to be exposed in a predetermined fluid receives the fluid from an introduction hole 2a that is formed at a front edge 1a, and discharges the received fluid from a discharge hole 2b that is formed at a rear edge 1b to supply the fluid to a velocity defect region. Acceleration means for accelerating the received fluid is provided. The discharge hole is made narrower than the introduction hole. The introduction hole is a rectangular opening that has a width in the airfoil height direction is eight times the width in the airfoil thickness direction, and the discharge hole is a circular aperture.
Patent JP-2010246387-A (JP)
Title: Control of permanent-magnet motor
Inventor: CLOTHIER ANDREW CHARLTON
IPC: H02P6/12
Filed: 2010-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for control of a permanent-magnet motor to solve the problem that the acceleration of a rotor causes an increase in magnitude of a back electromotive force and it gradually becomes difficult to supply driving current (i.e., power) into the rotor.  <P>SOLUTION: The method of controlling a permanent-magnet motor includes a step of sequentially exciting and freewheeling a winding of the motor to be freewheeled over a freewheel angle; and a step of varying the freewheel angle in response to changes in speed of the motor. Additionally, a control system for a permanent-magnet motor and a product incorporating the control system and motor are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011225750-A (JP)
Title: Method for producing resin for lithographic ink, lithographic ink using the resin and printed matter
Inventor: SUZUKI YOSHIKO
IPC: C09D11/10
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin for lithographic ink having excellent pigment dispersibility, a lithographic ink which contains the resin and has excellent fluidity and a printed matter having excellent glossiness.SOLUTION: Rosin, a dicyclopentadiene-based petroleum resin, acrylic acid and polyhydric alcohol are brought into reaction with each other and then reaction products are brought into reaction with a metal compound to obtain the resin for the lithographic ink with 5 to 45 mgKOH/g acid value. Further the lithographic ink containing the resin and the printed matter where the lithographic ink is printed are also provided.
Patent JP-2011226603-A (JP)
Title: Hinge device
Inventor: JINBO NAOTO
IPC: F16C11/10
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a hinge device having a small number of components and generating uniform turning torque in a turning range.SOLUTION: The hinge device 4 includes a hinge case 1 made of resin attached to a fixing member 5 and an arm 2 made of resin attached to a turning member 6 and turnably supported by the hinge case. In the hinge case 1, a cylinder part 14 partitioning pivoting hole 13 and a turning guide part 15 positioned on the outer peripheral part of the cylinder part and holding a prescribed gap between the cylinder part and the turning guide part 15 are formed integrally therewith. In the arm 2, a supporting shaft 26 turnably fitted to the pivoting hole and a sliding surface 25 having an arc shape having the supporting shaft as its center are integrally formed. A torque for a free stop hinge from a closed state to an opened state by a prescribed angle of the turning member 6 to the fixing member 5 is formed by frictional force generated between the pivoting hole 13 and the supporting shaft 26.
Patent JP-2011233661-A (JP)
Title: Solid electrolytic capacitor
Inventor: UGA YOICHIRO
IPC: H01G9/012
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To raise reliability of a solid electrolytic capacitor.SOLUTION: In order to attain this purpose, the present invention comprises: a substrate 12; a capacitor element laminate 30 on which a plurality of capacitor elements 31 having anodes 32 on one ends, and cathodes 36 and 37 on the other ends, respectively are laminated so as to pile up the anodes 32, the cathodes 36 and 37 on the substrate 12; a metal cap 11 which is arranged on the substrate 12 to cover the capacitor element laminate 30; and an extraction terminal which extracts the anodes 32, and the cathodes 36 and 37 of the plurality of capacitor elements 31 to the outside, respectively, cathode layers 37 of the capacitor elements are joined together by conductive adhesives 40 to constitute a cathode part, at least a part of a side wall outer periphery of the cathode part is covered, and a guide 21 insulated with an anode part is provided. Thus, rise of capacitor ESR, displacement in lamination of elements, poor welding in joining of the metal cap are suppressed to raise the reliability of the capacitor.
Patent JP-2011234140-A (JP)
Title: Radio communication apparatus, radio network system and data link construction method used therefor
Inventor: TSUJIMOTO ICHIRO
IPC: H04J99/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication apparatus capable of constructing a data link through line-of-sight (LOS) communication, non-line-of-sight (NLOS) communication, aerial mobile communication using a single radio device without disposing various radio devices in a communication node.SOLUTION: A radio communication apparatus (1) has: an LOS communication processing means (21a) for performing LOS communication to be used for the case where there is no obstacle on a radio transmission path by controlling a beam of a phased array antenna (3); an NLOS communication processing means (21b) for performing NLOS communication to be used for the case where there is any obstacle on the radio transmission path by controlling a beam of the phased array antenna (3); and an aerial mobile communication processing means (21c) for performing aerial mobile communication to be used for communication with a communication node mounted in a flying object by controlling a beam of the phased array antenna (3), and switches the LOS communication, the NLOS communication and the aerial mobile communication through the phased array antenna (3).
Patent JP-2011233416-A (JP)
Title: Collimated light source, and plane light source device
Inventor: ISHIKAWA TAKAKO
IPC: F21V7/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To increase an amount of light distributed to between collimator lenses or to regions corresponding to side faces of the collimator lenses, and reduce luminance unevenness and dark lines of a plane light source device.SOLUTION: A collimated light source 42 consists of a light source and a collimator lens array 43. The collimator lens array 43 has a plurality collimator lenses 23 connected in a width direction. The collimator lens 23 has a lens incident surface 24 for arranging the light source in opposition. A diffusion region 25 in which a diffusion pattern of a V-groove shape is arranged is formed at a central part of the lens incident surface 24. The side face portions extending from both ends of the lens incident surface 24 to the front are made of a reflecting wall 26, a step surface 27, and a sidewall face 28. The reflecting walls 26 are inclined from a direction perpendicular to the lens incident surface 24, and the distance between the reflecting walls 26 on right and left widens as they go toward the front. The front surface of the collimator lenses 23 is constructed of an emission-side lens 29 with a circular arc-shape in plane view.
Patent JP-2011234584-A (JP)
Title: Design method for net-shaped protective material and net-shaped protective material
Inventor: TANAKA ATSUO
IPC: H02G3/04
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a net-shaped protective material which can easily meet the necessary tensile strength condition.SOLUTION: A design method for a net-shaped protective material which is formed so that multiple filament resin members 20 make a parallelogram-shaped mesh estimates the tensile strength of the whole net-shaped protective material, assuming that the tensile strength of each of the frame-shaped parts 30 surrounding each of the meshes 14 is the same as the tensile strength of one filament resin member 20. Further, the diameter of the filament resin member 20 and the size of the mesh 14 are determined in order to have the estimated tensile strength of the whole net-shaped protective material meet the prescribed tensile strength condition.
Patent JP-2010193518-A (JP)
Title: Method and system for communication in multiple access network
Inventor: ALEXANDER PAUL DEAN
IPC: H04J11/00
Filed: 2010-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iterative decoding circuit for a wireless multiuser communications receiver.  <P>SOLUTION: The iterative decoding circuit for a wireless multiuser communication receiver includes: a first signal processing means which has at least two linear iterative filters including a first linear iterative filter that provides an estimate of a selected received signal to an estimated signal output, and a second linear iterative filter that provides an estimate of at least one other received signal, delayed by one iteration cycle, to an input of the first linear iterative filter, and receives at least one received signal; and a second signal processing means for receiving the estimated signal output of the first linear iterative filter and providing an estimate of further received signal to the input of the first signal processing means in a succeeding iteration cycle of the decoding circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010285339-A (JP)
Title: Method of low temperature reforming of wood vinegar
Inventor: LI XIAHONG
IPC: C01B3/26
Filed: 2010-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of low temperature reforming of wood vinegar capable of reforming wood vinegar into a synthetic gas mainly composed of hydrogen and carbon monoxide by passing through a catalyst at a low temperature at a high conversion to hydrogen and carbon monoxide, excellent in energy conservation, showing high activity for a long time and excellent in the productivity of the synthetic gas.  <P>SOLUTION: In this method, wood vinegar is catalytically reformed into the synthetic gas by passing through a reforming catalyst which contains 0.1-15 mass% of Ni on either one of metal oxides selected from the group consisting of Al<SB>2</SB>O<SB>3</SB>, ZrO<SB>2</SB>and TiO<SB>2</SB>, at a reforming temperature of 200-400°C, preferably at 250-380°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT