baber/WOPTO huggingface dataset:
Patent JP-2011147206-A (JP)
Title: Power unit
Inventor: JO HIROSHI
IPC: H02M3/28
Filed: 2010-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience of a power unit which outputs voltages mutually different in polarity.  <P>SOLUTION: A power unit 1 connects one end of the secondary winding T2 of a transformer T with an output terminal OUT1 via the first series connection with a photo transistor PC11 and a diode D11 are connected with each other in series and the second series connection with a photo transistor PC12 and a diode D12 connected in series. Then, it outputs a positive voltage higher in potential than the output terminal OUT2 or a negative voltage lower in potential than the output terminal OUT2 from the output terminal OUT1 by switching on one of the photo transistor PC11 and the photo transistor PC12 and switching off the other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011144464-A (JP)
Title: Fiber bundle-bundling device for loom
Inventor: KAWAI YASUYUKI
IPC: D01H5/72
Filed: 2010-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber bundle-bundling device for a loom, capable of supporting a sucking pipe through an end plug in high position accuracy in a state of keeping the air tightness, and capable of reducing the man-hour for assembly and disassembly of the sucking pipe and the end plug.  <P>SOLUTION: The sucking pipe of the fiber bundle-bundling device is supported by a machine frame of the loom through the end plug 20, and the end plug 20 has a sucking pipe-supporting part 26 for supporting the sucking pipe in a state in which the end plug 20 is inserted into the terminal part of the sucking pipe. The sucking pipe-supporting part 26 has a rigid supporting part 27 capable of supporting the sucking pipe in a positioned state by being fitted in the inner surface of the terminal part of the sucking pipe, and a flexible seal part 28 integrated with the tip side of the rigid supporting part 27, and contacting with the inner surface of the sucking pipe supported by the rigid supporting part 27 in an air-tight state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011144236-A (JP)
Title: Organic inorganic composite dispersion and process for producing the same
Inventor: TAKADA TETSUO
IPC: C08F2/48
Filed: 2010-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous solution of an organic inorganic composite which has a three-dimensional network formed of a clay mineral and a polymer, has an easily controlled composite structure and particle diameter and has excellent film-formability and adhesion with a base material, and is stably dispersed in water and a process for simply producing the aqueous dispersion in a broad range of a clay mineral content in a short time.  <P>SOLUTION: The organic inorganic composite dispersion is obtained by dispersing organic inorganic composite particles (X) in which a polymer (P) of a monomer including a (meth)acrylamide monomer (a) is incorporated with at least one inorganic material (B) selected from a water swelling clay mineral and silica into an aqueous medium (C).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011145462-A (JP)
Title: Wavelength selection switch
Inventor: HADAMA KOICHI
IPC: G02B26/08
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength selection switch in which transmission band is expanded and the number of input/output ports is increased.  <P>SOLUTION: The signal light incident to a first deflection element 40 and the signal light emitted from a second deflection element 50 have optical axes which are parallel to each other and opposite advancing directions to each other, a plurality of pairs of SW mirrors 41 to 44 of the first deflection element 40 and deflection chips 51 to 54 of the second deflection element 50 are disposed according to the combination of the input/output ports. Thus, the first and second deflection elements 40 and 50 are offset in Z-direction, the difference between the optical path lengths of the deflection elements is reduced by the offset, and the beam sizes on an input mirror and on an output mirror are substantially equalized. As a result, the variation in the beam sizes on a MEMS mirror and the variation in the beam sizes depending on the combination of the input/output ports are reduced to a range which is allowable in a practical use.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011144293-A (JP)
Title: METHOD FOR PRODUCING POLY-alpha-OLEFIN
Inventor: KANAMARU MASAMI
IPC: C08F2/00
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a poly-α-olefin exhibiting high activity.  <P>SOLUTION: The method for producing a polyolefin is provided, comprising conducting a polymerization reaction under the reaction conditions meeting the requirements (a) to (d) described below, using a catalyst prepared by mutually contacting (A) a transition metal compound, (B) a boron compound forming an ion pair with the component (A), and (C) an organoaluminum compound. The requirements (a) to (d) are as follows: (a) 200≤c/a≤4,500, wherein a is the molar amount of the component (A) and c is the molar amount of the component (C); (b) when using a gaseous monomer, the amounts of carbonyl sulfide, carbon dioxide and carbon monoxide contained in the gaseous monomer are 20 mass ppb or less, 0.1 mol.ppm or less, and 0.1 mol.ppm or less, respectively; (c) when using a liquid monomer, the amounts of a monomer oxide(s) and moisture contained in the liquid monomer are 100 mass ppm or less and 10 mass ppm or less, respectively; and (d) when using a solvent, the amount of moisture contained in the solvent is 10 mass ppm or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011147491-A (JP)
Title: Carrier-cum-service cart
Inventor: HARUYAMA TAKESHI
IPC: A47B31/00
Filed: 2010-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier-cum-service cart smoothly transferring a food can and safely serving food in the can by a simple structure without moving the transferred food can onto a top plate and without requiring an exclusive table.  <P>SOLUTION: In the carrier-cum-service cart 1, a caster fixing part 6 is fixed and coupled to the top plate 3 via an insertion space 7 for the food can 18 by support rods 2. A food can receiver 12 on which the food can 18 can be placed is turnably journaled to one of the support rods 2, and the food can receiver 12 on which the food can 18 is placed can be inserted into/taken out of the insertion space 7 for the food can 18 by the journaled support rod.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010176827-A (JP)
Title: Information storage medium, information reproducing method, information recording method and information reproducing device
Inventor: ANDO HIDEO
IPC: H04N5/91
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage medium for recording and reproducing digital moving image information, and to provide an information reproducing method, an information recording method, and an information reproducing device using the medium.  <P>SOLUTION: In the information storage medium, an AV (Audio Video) file, cell time information, PGC (Program Chain) information are recorded in respective different areas. The cell time information includes a time code table related to a video object. Overlapping reproduction of the same part in the video object is performed between different cells in different PGC. A unit of an address managed in control information to which the cell time information and the PGC information belong differs from a unit of an AV address defined in the AV file. Information about a sampling frequency of an audio signal is included in the cell time information. Information about the sampling frequency is included in an area different from information related to the number of specific units.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011136753-A (JP)
Title: Filling nozzle
Inventor: KANEKO YUTAKA
IPC: B65B3/12
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling nozzle capable of easily mounting/dismounting for cleaning or maintenance and capable of sufficiently fastening a mesh.  <P>SOLUTION: In the filling nozzle, the nozzle tip end 14 includes an upper opening 43 that houses the lowest end of the nozzle body, an engagement groove 42 that engages with the nozzle body via a bayonet, a discharge port 44 formed at the lowest end; an engagement step that prevents fall of the mesh from the discharge port, and fastening-securing spring 45 that secures the fastening of the mesh and engagement thereof with the nozzle body, while the fastening-securing spring is composed of rings 45a having dimensions that allow themselves to pass through the upper opening, opposing each other at the lowest end and topmost end of the nozzle body, and of springs 45b whose edge parts are integrally embedded in the lower parts of the rings, whereas the force produced by the engagement of nozzle body via a bayonet deforms the springs, thereby adding restoration force of the springs to the periphery of the mesh downward and outward for actualization of fastening of the mesh, thus, securing the engagement thereof with the nozzle body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153222-A (JP)
Title: Rubber composition for run-flat tire, and run-flat tire
Inventor: KAWASAKI TOMOHITO
IPC: C08L15/00
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for run-flat tires, enabling the durability and high fuel economy of run-flat tires to be improved in a well-balanced way, and to provide such run-flat tires using the composition.  <P>SOLUTION: The rubber composition for run-flat tires includes: a modified natural rubber 200 ppm or less in phosphorus content; a modified butadiene rubber modified by a compound represented by formula (1); silica; and aluminum nitride. In the formula (1), R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are the same as or different from one another, being alkyl, alkoxy, silyloxy, acetal group, carboxyl, mercapto or derivative group thereof; R<SP>4</SP>and R<SP>5</SP>are the same as or different from each other, being H, alkyl or cyclic ether group; and n is an integer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107669-A (JP)
Title: Biological sample image acquiring apparatus, biological sample image acquiring method, and biological sample image acquiring program
Inventor: KISHIMA KOICHIRO
IPC: G02B21/36
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological sample image acquiring apparatus which can improve the detection precision.  <P>SOLUTION: A focal plane FP of an objective lens 12A is moved in a thickness direction of a biological sample SPL, and at the same time, an image formed on an imaging device 30 is moved in an in-plane direction. During the movement, the imaging device 30 is exposed to light to acquire a biological sample image. Thereby, the image based on the movement can be distinguished from the noise, the detection precision can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011154908-A (JP)
Title: Spark plug, insulator for the same, and its manufacturing method
Inventor: UEGAKI HIRONORI
IPC: C04B35/111
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide: an insulator for a spark plug capable of achieving sufficient thermal shock resistance even though it is thinned down; its manufacturing method; and the small spark plug having sufficient thermal shock resistance.  <P>SOLUTION: In the insulator 2 for a spark plug formed with an alumina group sintered body, peak intensity of a mullite to the total peak intensity of peak intensity on a (113) plane of the alumina and peak intensity on a (121) plane of the mullite is 15% or more when X-ray diffraction analysis is made on the surface of a section of a long leg section 2i having thickness of 0.95 mm or below. In the method for manufacturing an insulator 2 of a spark plug, a molded body is calcined under a calcining condition where quantity of heat given to the molded body at temperature of 1,400°C or more becomes 1,200 kJ or more. The spark plug 100 has the insulator 2 for the spark plug.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155534-A (JP)
Title: Imaging apparatus
Inventor: KEI HIDETOSHI
IPC: H04N5/225
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To switch between the display of a help mode and the display of a two-dimensional code for requesting help information only by detection/nondetection of a trigger signal indicating that a reading device is in a state capable of reading a two-dimensional code, in an imaging apparatus.  <P>SOLUTION: The imaging apparatus includes: an operation member operated for switching to a help mode; a display unit 109 for displaying that the display mode is a help mode in response to the operation of the operation member; a detector for detecting a trigger signal indicating that the reading device that can read a two-dimensional code is in a state capable of reading a two-dimensional code, in the help mode; and a controller that causes the display unit to display the two-dimensional code 123 for requesting help information when the trigger signal is detected by the detector and causes the display unit to stop displaying the two-dimensional code and brings the display unit back to the condition to display that the display mode is a help mode when the trigger signal is not detected by the detector.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160087-A (JP)
Title: Multiple-optical-axis photoelectric sensor, and shape recognition device
Inventor: MIYAKE HIROTO
IPC: H03K17/78
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve resolution of a part required for the shape recognition without increasing a number of optical axes, when recognizing a shape of an object using a multiple-optical-axis photoelectric sensor, and also to shorten a processing time necessary for shape recognition.  <P>SOLUTION: The multiple-optical-axis photoelectric sensor 1 includes: a first executor (light receiving control unit 24) which executes horizontal or slant scanning operations one by one; a first determiner (the light receiving control unit 24) which discriminates light receiving statuses for all optical axes executed for one side of the scanning operation; a second executor (light receiving control unit 24) which executes scanning operation of another side for specified optical axes in condition that there is inversion in the light receiving statuses; a second determiner (light receiving control unit 24) which discriminates light receiving statuses for the specified optical axes executed the scanning operation of the another side; and an output circuit 30 which outputs the determination results of the second determiner (light receiving control unit 24).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157782-A (JP)
Title: Steel sheet pile retaining wall and method for designing the same
Inventor: NAKAYAMA HIROAKI
IPC: E02D29/02
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet pile retaining wall which enables effective utilization of a back ground-side site and which can be economically designed even when earth pressure is increased, and a method for designing the same.  <P>SOLUTION: A stay steel sheet pile 4 is connected to a retaining wall body section 3 along a site boundary line K on a back ground side, so as to prevent other members from protruding to the back side in an intermediate position of the retaining wall body section 3. Thus, the site on the side of the back ground G2 is not pressed, and the back side site can be effectively utilized. In addition, since the increased earth pressure can be borne by a frictional resistance force between the stay steel sheet pile 4 and the back soil S, the size and plate thickness of the steel sheet pile 2 of the retaining wall body section 3 do not have to be increased. This enables the economical design of the steel sheet pile retaining wall 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163376-A (JP)
Title: Motor-operated valve
Inventor: MORI TERUHIKO
IPC: F16K31/04
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and highly reliable motor-operated valve which hardly causes malfunctions such as bite-in and locking despite a relatively simple constitution.  <P>SOLUTION: A rotor 30 is so formed as to inhibit vertical movement while being freely rotatably supported in a guide member 60. A fixed stopper 17 is provided to the rotor 30. A moving stopper 13 is provided to a valve rod 10. While the valve rod 10 and moving stopper 13 rotate integrally with the rotor 30 and fixed stopper 17, screw feeding is performed in a vertical direction by a screw feeding mechanism 11. When the valve rod 10 is lowered to a predetermined position by this screw feeding, the moving stopper 13 is butted with and locked to the fixed stopper 17.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166602-A (JP)
Title: Fault detection apparatus
Inventor: BENJEBBOUR ANASS
IPC: H04L12/24
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fault detection apparatus capable of improving fault detection accuracy of a network device in the case that traffic information temporally varies by a large amount.  <P>SOLUTION: A fault detection apparatus 50 has: a traffic information acquisition section 51 for acquiring two pieces of traffic information in a statistical linear relationship or two pieces of traffic information with which transformation information based on a transformation function becomes a statistical linear relationship, of traffic information to occur during communication utilizing a network device; an error calculation section 53 for calculating an error in a statistical linear relationship expression indicating the statistical linear relationship; and a fault detection section 55 for detecting a fault of the network device based on the error calculated by the error calculation section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162153-A (JP)
Title: Auto-leveling system for vehicle lamp
Inventor: UESUGI ATSUSHI
IPC: B60Q1/115
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auto-leveling system for a head lamp which can properly illuminate a forward place of an automobile and thus can ensure driver's forward visibility even when the axis of irradiating light of the head lamp is sufficiently directed downward upon rapid deceleration of the automobile.  <P>SOLUTION: The auto-leveling system for the head lamp includes an irradiation control means which deflects vertically the irradiation direction of the head lamp depending upon the posture of the vehicle. The irradiation control means deflects the irradiation direction of the head lamp upward by a predetermined angle when the deceleration of the vehicle is not less than the predetermined threshold, so that the driver's forward distant visibility is ensured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172311-A (JP)
Title: Charge controller and electronic apparatus
Inventor: SHIINA ISATO
IPC: H02J7/02
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible charge controller which enables a user to select which of the charge controller and CPU should mainly perform the switching of a charge method, and an electronic apparatus.  <P>SOLUTION: The charge related section of an electronic apparatus 100 is composed of a charge path 1 in which a charge current flows, a charge controller 20 which controls the charge path, a CPU70, etc. The charge controller 20 has groups 51-54 of various registers 51 which become the criteria of charge control and a group of codes 61-63 to perform ADC automatic conversion. The charge control register 51 has a CHIAUTO flag (automatic control ON/OFF), a CHGEN flag (charge ON/OFF), and a CHI flag (quick charge/Low Current charge). The CPU70 sets automatic ON/OFF to the charge controller 20. In case that automatic control is ON, the charge controller 20 performs charge type switching independently. In case that automatic control is OFF, the charge controller 20 performs charge type switching according to a direction of the CPU70.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176942-A (JP)
Title: Rotation detecting device and dc motor device
Inventor: TANAKA TAKESHI
IPC: H02P7/06
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation detecting device for highly accurately detecting a rotation angle in stopping of a DC motor with a brush, whose rotation state can be detected, irrespective of the magnitude of a DC component of a motor current without providing a sensor; and to provide a DC motor device.  <P>SOLUTION: The motor includes a variable mechanism in which reactance between brushes periodically changes in accordance with rotation. A power supply voltage obtained by superimposing an AC voltage over a DC voltage is applied to the motor. A motor controller turns a braking command signal to "H" in short circuit braking the motor, and if a detection pulse generated from an AC component after the motor current passes HPF is "H", Q-output of a flip-flop becomes "H", and short circuit braking starts. At this point, a surge current 300 occurs in the motor current and a component 302 of the surge current 300 is detected during a period when the amplitude of the AC component after HPF is large. The component 302 is absorbed as shown by a dotted line 304 during the "H" period of the detection pulse, so that a new pulse signal is not generated due to the surge current.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175159-A (JP)
Title: Electronic music apparatus and program
Inventor: YAMAUCHI AKIRA
IPC: G10K15/04
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic music apparatus which can arbitrarily reflect pitch fluctuation that an ordinal input tone signal has into a harmony tone signal automatically generated.  <P>SOLUTION: A tone signal pitch detected by analyzing an inputted tone signal and a difference pitch which is a difference from any one of pitches corresponding to pitch names specified in accordance with the pitch detection are obtained. Pitch variation according to the difference pitch is added to a pitch shift amount required when pitch-shifting the input tone signal into the pitch of harmony tone decided according to the specified pitch. The pitch shift amount, after the pitch change in which the pitch variation according to the difference pitch has been added, includes the pitch fluctuation that the inputted tone signal has. The inputted tone signal is pitch-shifted based on the pitch shift amount after the pitch change. Thus, it is made possible to generate a harmony tone signal having the pitch fluctuation which is similar to that of the inputted tone signal and does not make a user feel uncomfortable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172848-A (JP)
Title: Nurse call system
Inventor: KAWADA TOSHIO
IPC: A61G12/00
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To display place information of a transmitter carried by a patient and bed position information in a hospital room in which the patient has to be normally present on a master unit display, based on the transmission signal of the transmitter.  <P>SOLUTION: The patient carries the transmitter 5 which wirelessly transmits an ID signal. Reception parts 21 for receiving the ID signal are arranged in each hallway lamp 2. A controller 4 includes: a call source information storage part for storing the place information of slave units 1, the place information of the hallway lamps 2, and a slave unit and transmitter correspondence table relating the slave units 1 to the IDs of the hallway lamps 2, etc.; and a layout storage part for storing the layout drawing of a hospital ward. The master unit 3 includes the display 31 for displaying patient-related information. Based on the ID signals received by the hallway lamps 2, a master unit CPU 32 allows the display 31 to display the place information of receivers 5 and the place information of the slave units 1 related to the ID signals together with the layout drawing of the hospital ward, on the basis of information of the call source information storage part.  <P>COPYRIGHT: (C)2011,JPO&INPIT