baber/WOPTO huggingface dataset:
Patent JP-2011192939-A (JP)
Title: Optical module
Inventor: KAWAMURA DAICHI
IPC: H01S5/022
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module that can implement signal transmission in a high-frequency wide band.  <P>SOLUTION: The optical module includes an optical module housing that incorporates an optical element 0115, a ceramic substrate 0102 with one side incorporated in the optical module housing and the other side exposed therefrom, and a printed circuit board 0104 connected to the ceramic substrate. In a printed circuit board end of the ceramic substrate and a ceramic substrate end of the printed circuit board, at least two conductor patterns for surface ground that constitute a coplanar line 0107 with back ground are formed outside a conductor pattern for signals and are connected to each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198502-A (JP)
Title: Manufacturing method of membrane electrode assembly for solid polymer fuel cell and membrane electrode assembly using it, fuel cell single cell, fuel cell stack
Inventor: SHIMOMURA KEITA
IPC: H01M4/88
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a membrane electrode assembly for solid polymer fuel cell in which water in a cathode catalyst layer and an anode catalyst layer maintains proton conductivity of the catalyst layers and a polymer electrolyte membrane and can prevent flooding.SOLUTION: This is a manufacturing method of the membrane electrode assembly for a solid polymer fuel cell in which a polymer electrode membrane is interposed by a pair of electrode catalyst layers consisting of catalyst particles 13 carrying a noble metal on a conductive carrier 15 and a polymer electrolyte 14. A first ink is prepared by stirring the catalyst particles 13 carrying a noble metal on the conductive carrier 15 and a solvent, to which a fluororesin 16 is added and stirred to prepare a second ink, and then, a third ink is prepared by adding and stirring a polymer electrolyte 14 to the second ink, which is coated and dried to joint on the main surface of the polymer electrolyte membrane and an electrode is formed on the polymer electrolyte membrane. The hydrogen ion exponent (pH) of the first ink and the second ink is same, and the fluororesin 16 added to the first ink is powder-like particles with water repellency.
Patent JP-2010133429-A (JP)
Title: Linear compressor
Inventor: KANG KYOUNG-SEOK
IPC: F04B35/04
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear compressor including a piston and a cylinder that is easily manufactured into a designed shape and size without an additional process.  <P>SOLUTION: This piston for the linear compressor is driven by a linear motor and sucks and compresses a refrigerant in a compression space formed between itself and a cylinder while performing reciprocating linear motion inside the cylinder and thereafter discharging the refrigerant. The piston includes a first piston member, and a second piston member having a thermal expansion coefficient different from that of the first piston member. The piston member having a relatively small thermal expansion coefficient is heated, and the piston member having a relatively large thermal expansion coefficient is press-fitted therein. At least one of the first piston member and the second piston member is sinter-molded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011204851-A (JP)
Title: Loop-type heat pipe and electronic apparatus
Inventor: OGATA SHIN
IPC: H05K7/20
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a loop-type heat pipe which is easy to promptly be started after heated.SOLUTION: The loop-type heat pipe has an evaporator 1 connected between a liquid pipe and a steam pipe where the evaporator 1 includes a porous body which makes a working fluid flowing in from the liquid pipe pass, a housing which houses the porous body therein, and forms a steam discharge portion which leads the working fluid evaporated by heat from a heating element together with the porous body, and a liquid-repellent portion 18 which has a liquid repellent property to the working liquid and is arranged between the housing and the porous body to be exposed to the steam discharging portion.
Patent JP-2011203085-A (JP)
Title: High sensitivity luminescence measuring instrument
Inventor: KOUCHI KIYOSHI
IPC: G01N21/76
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a luminescence measuring instrument for measuring the luminescence or fluorescence of a light wavelength region of 550-680 nm emitted from the sample put in a 24-well microplate with high sensitivity in a high S/N ratio at a high speed.SOLUTION: This luminescence measuring instrument uses a live cell or individual for developing a luminous reactant, a fluorescent reactant, luciferase or GFP in a test tube or its extract as a sample to measure the luminescence or fluorescence emitted from the sample housed in the 24-well microplate 7. This luminescence measuring instrument is equipped with a measuring darkroom 1, a high-sensitivity photomultiplier tube 2, a measuring darkroom shutter 3, a first movable part 8, a second movable part 9, a counter 5 and a control part 4. The control part 4 performs the control of the opening and closing operation of the measuring darkroom shutter 3 and the positioning of the 24-well microplate 7 and the high-sensitivity photomuliplier tube 2 through the first and second movable parts 8 and 9 on the basis of the photometric time, photometric standby time, the number of times of measurement and measuring time interval set by an experimenter and counts the output from the high-sensitivity photomuliplier tube 2 through the counter 5.
Patent JP-2011201006-A (JP)
Title: Electric tool
Inventor: MIYAZAKI HIROSHI
IPC: B25F5/00
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To improve convenience by enlarging a range of a usable battery pack, and to secure safety.SOLUTION: An electric tool uses a removable battery pack 2 as a power supply and a motor M as a power source and includes: a drive unit driven by the motor; a switch SW as an operation input unit; and a control circuit CPU that controls the drive of the motor according to the operation of the switch. The electric tool includes an identification means having a power supply connection unit selectively connectable with a plurality of types of battery packs of different rated output voltages, and identifying the type of the connected battery pack. The control circuit limits the motor output on the basis of the type information of the connected battery pack provided by the identification means.
Patent JP-2011208691-A (JP)
Title: Sliding bearing
Inventor: OZAWA REI
IPC: F16C33/10
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a sliding bearing having simple structure for reducing oil leakage to the axial side.SOLUTION: The sliding bearing includes semi-cylindrical upper metals 7 and lower metals 8 provided in one group by the two. On a sliding surface 71 of each upper metal 7, an oil-distribution oil groove 75 is formed at its axial center along the circumferential direction. In areas on both axial sides of the oil groove 75, boring grooves 78 are formed with boring work. Each boring groove 78 is constituted of a peripheral groove portion 78a extending from one circumferential end of the upper metal 7 to the other end along the circumferential direction, and side groove portions 78b extending from both circumferential ends in the direction perpendicular to the peripheral groove portion 78a.
Patent JP-2011207325-A (JP)
Title: Weather strip and method for manufacturing the same
Inventor: TAKAHASHI KAZUHIRO
IPC: B60J10/90
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip connecting an extrusion molded part by a die molding part to improve sealing property and appearance quality, and a method for manufacturing the weather strip capable of extracting a core metallic mold within a forming range of the die molding part in the manufacturing.SOLUTION: This weather strip 5 is constituted of the extruded and molded extrusion molded part 6 and the die molding part 7 for linearly connecting both end parts of the extrusion molded part 6, and includes a trim part 11 mounted along a peripheral edge of a sliding roof and a hollow seal part 15 projecting from the trim part 11. In the die molding part 7, the connecting width W1 is set to be 2.0 mm. In the hollow seal part 15, a core extraction hole 44 is formed to extract a core metallic mold for molding the inner peripheral surface 15c after the molding. In the core extraction hole 44, a length along a peripheral direction of the inner peripheral surface 15c of the hollow seal part 15 is formed to be 30% of a peripheral length of the inner peripheral surface 15c.
Patent JP-2011211866-A (JP)
Title: Non-contact power transmission device, non-contact power reception device and non-contact charging system
Inventor: KADA KYOHEI
IPC: H01M10/44
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power transmission device, a non-contact power reception device and a non-contact charging system, which are capable of correctly charging a load.SOLUTION: When a charge completion information is not stored, a primary side control section 14 causes a primary coil L1 to output a charge confirmation signal. When the charge confirmation signal is inputted, a secondary side control section 22 determines a charge amount on the basis of a voltage value of a battery BA, and if charging is possible, causes a secondary coil L2 to output a charge request signal. Then, the primary side control section 14 inputs the charge request signal, and then, supplies power to the primary coil L1 to start charging.
Patent JP-2011216640-A (JP)
Title: Organic light emitting element
Inventor: OKAJIMA MAKI
IPC: H01L51/50
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a blue organic light emitting element with a long continuous drive lifetime.SOLUTION: An organic light emitting element has a light emitting layer having a host material and a dopant material of an electron-trap type or a hole-trap type and a hole-blocking layer or an electron-blocking layer. A difference between the LUMO of a dopant and the LUMO of a host, a magnitude relation between the HOMO of the host and the HOMO of the dopant, and a difference between the lowest excited triplet energy T1 of the host material and the T1 of the hole-blocking layer adjacent to the light emitting layer or the T1 of the electron-blocking layer are specified. There is provided the organic light emitting element in which the material of the host and the hole-blocking layer and the material of the electron-blocking layer have either biphenyl or hydrocarbon compounds having partial structures of 1-phenylnaphthalene.
Patent JP-2011212261-A (JP)
Title: Game machine
Inventor: WACHI TAKASHI
IPC: A63F7/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which does not make a player lose desire to play by regulating a demonstration performance even when the state of not starting the variation of identification symbols continues while a player is playing.SOLUTION: In the state that the identification symbols are not under variable display, when a player is detected by a human sensor 37, the execution of the demonstration performance is regulated. Thus, even when a game ball does not pass through a start area for the predetermined time or longer while the player is playing, since the demonstration performance is not executed, the feeling of the player is not spoiled, and the loss of the player's desire to play is prevented.
Patent JP-2010262276-A (JP)
Title: Method for driving liquid crystal display device
Inventor: KIMURA HAJIME
IPC: G09G3/20
Filed: 2010-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To make resolution of a low-resolution image high and display it, and to display a stereoscopic image.  <P>SOLUTION: Resolution is made high by using super-resolution processing. In this case, super-resolution processing is performed after edge enhancement processing is performed. Accordingly, a stereoscopic image with high resolution and high quality can be displayed. Alternatively, after image analysis processing is performed, edge enhancement processing and super-resolution processing are concurrently performed. Accordingly, processing time can be shortened.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011213324-A (JP)
Title: Resistance reducing device of hull
Inventor: TAKANO SHINICHI
IPC: B63B1/38
Filed: 2010-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a resistance reducing device of a hull, capable of preventing occurrence of checks in the structure of a gas holding structure that inhibits deviation of flow of bubbles from the bottom of a hull to the sides thereof.SOLUTION: The resistance reducing device 20 of a hull includes an air blow-off device 30 that blows air off from an air-blow-off outlet 31 provided at the bottom 13 of the hull 10, and a plurality of gas holding structures 41, 42 provided at the bottom 13 thereof. The plurality of gas holding structures 41, 42 respectively include a plurality of gas holding plates 51, 52 arranged along the hull 10 in the backward and forward direction X. The plurality of gas holding plates 51, 52 are so arranged that gaps 61, 62 may be provided in the backward and forward direction X. The plurality of gas holding structures 41, 42 include a first gas holding structure 41 disposed at the side edge part 13a of the portside of the bottom 13 of the hull and a second gas holding structure 42 allocated at the side edge part 13b of the bow side of the bottom 13 of the hull.
Patent JP-2011219936-A (JP)
Title: L-shaped retaining wall unit and construction method of l-shaped retaining wall unit
Inventor: SUZUKI SATOSHI
IPC: E02D29/02
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an L-shaped retaining wall unit enabling easy handling and construction work with a shorter construction period and at lower costs of fabrication and construction, having high durability and consistency, and giving beautiful appearance.SOLUTION: An L-shaped retaining wall unit comprises a first steel plate member forming a perpendicular wall area, an L-shaped outside wall area comprising a second steel plate member forming a bottom face area, multiple pieces of a first strip-shaped steel plate member opposite to the inside wall face of the first steel plate member, a bracket portion regulating the space between the L-shaped outside wall area and the first strip-shaped steel plate member, and multiple bundles of vertical steel bars.
Patent JP-2011223254-A (JP)
Title: Signal transmitter and current setting method thereof
Inventor: INOSE HIROSHI
IPC: H04L25/02
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the reliability of an element from declining.SOLUTION: A signal transmitter comprises a differential pair (3 and 4) which outputs a transmission signal, transmission side load resistors (6 and 7) which can be connected, respectively, between two output ends of the differential pair and a transmission side power supply 10, two variable current sources (13, 14, 15, and 16) connected, respectively, to two output ends of the differential pair and can change the potentials at two output ends of the differential pair in the direction of the ground potential, a comparator 11 which compares the voltages at two output ends of the differential pair, and a controller 12 which sets the current values of two variable current sources. Two output ends of the differential pair are connected to a power supply terminal 23 having a potential higher than that of the transmission side power supply through reception side load resistors 21 and 22, respectively. The controller 12 sets the current values of two variable current sources during signal transmission based on the current value of the variable current source (15 and 16) when the current of the variable current source (15 and 16) is increased in advance of signal transmission so that comparison result of the comparator 11 changes.
Patent JP-2011220454-A (JP)
Title: Cage of grease lubrication type ball bearing
Inventor: ITO AKIRA
IPC: F16C33/38
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life of a ball bearing by moving grease deposited on an inner peripheral surface of a cage, to the outer peripheral side by penetrating through the cage.SOLUTION: The ring-shaped cage 4 is arranged between an outer race 1 and an inner race 2 of a grease lubrication type ball bearing, with a pocket 5 for storing a rolling element 3. In the cage, at least one through-hole 11 penetrating in the radial direction is formed between mutual ones of the adjacent pockets 5 in the peripheral direction of the cage 4.
Patent JP-2010166615-A (JP)
Title: Communication apparatus and method
Inventor: KODAMA NOBUTAKA
IPC: H04J11/00
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus and method with a multi-carrier transmission system capable of using a pilot symbol that can handle a complex-number information, in data transmission of the multi-carrier transmission system operating by OFDM based on the wavelet transform for performing real coefficient wavelet transform.  <P>SOLUTION: When establishing the pilot symbol in a data transmission by using a DWMC transmission system, in a plurality of transmission symbols on a time axis, the pilot symbol that becomes a sinusoidal wave signal is established by giving continuous identical data in a plurality of prescribed symbols. A transmission signal using the pilot symbol is transmitted between a transmitter and a receiver, so that a transmission channel can be equalized by the complex-number information obtained by the pilot symbol.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180888-A (JP)
Title: Exhaust gas purification device
Inventor: YAMADA SATORU
IPC: F01N3/08
Filed: 2010-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purification device having a highly-efficient NOx purification function with respect to high-temperature exhaust gas by always maintaining a high catalyst performance without being influenced by temperature of exhaust gas from an exhaust gas supply source.  <P>SOLUTION: A NOx storage catalyst device 1 is arranged in an exhaust gas passage 2. An exhaust gas cooling device 3 for cooling exhaust gas and a reducing agent supply device 9 for supplying a reducing agent into the exhaust gas are provided upstream of the catalyst device. Also, a controller is provided for inputting therein detected values of the exhaust gas temperature and exhaust gas pressure in the inlet of the catalyst device, controlling opening of a cooling fluid regulating valve 4 so that the exhaust gas temperature introduced to the catalyst device reaches required catalyst operating temperature, and controlling the amount of reducing agent supplied and the supply pressure of the reducing agent based on the detected values of the exhaust gas temperature and exhaust gas pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010219540-A (JP)
Title: Semiconductor device with trench insulation and manufacturing method therefor
Inventor: SCHULER FRANZ
IPC: H01L21/76
Filed: 2010-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that has an active screening portion which is contact-connected in a bottom region of a trench insulation, and improves a screening effect and improves an integration density.  <P>SOLUTION: A trench insulation (STI, TTI) includes a deep insulation trench which has covering insulation layers 10, 11, a sidewall insulation layer 6 and a conductive filling layer 7. The conductive filling layer 7 is electrically connected to a given doped region 1 of the semiconductor substrate in a bottom region of the trench. A trench contact (DTC) includes a deep trench. The deep trench includes a sidewall insulation layer 6 and a conductive filling layer 7. The conductive filling layer 7 is electrically connected to a given doped region 1 of the semiconductor substrate in a bottom region of the contact trench. The trench contact (DTC) is used to reduce spatial requirement and to improve electrical screening properties.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010272852-A (JP)
Title: Cleaning agent for silicon wafer
Inventor: KUMON SOICHI
IPC: H01L21/304
Filed: 2010-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning agent for a silicon wafer, for improving a cleaning process, in which pattern collapse tends to be induced, in a method of manufacturing the silicon wafer having a fine pattern of projections and recesses on the surface.  <P>SOLUTION: The cleaning agent for a silicon wafer contains, at least an aqueous cleaning liquid and a water-repellent cleaning liquid for providing at least recessed portions in the pattern of projections and recesses with water repellence during a cleaning process. The water-repellent cleaning liquid contains a mixture of a water-repellent compound which contains a hydrophobic group and a reactive moiety that is chemically bondable with Si of a silicon wafer, and an organic solvent that contains at least an alcohol solvent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011224151-A (JP)
Title: Sanitary tissue
Inventor: YAMAMOTO YOSHIHIDE
IPC: A47K7/00
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide sanitary tissue which is excellent in feeling such as smoothness and softness, and is manufactured inexpensively.SOLUTION: The sanitary tissue 1 of multi-ply includes a laminate body 6 of a plurality of sheets of base paper 2, 4. The plurality of sheets of paper 2, 4 are embossed all over the faces. Only one surface (surface 2a) of a front surface 2a and a back face 2b of one sheet of base paper 2 forming the laminate body 6 is coated with a moisturizer on the whole face, and on the other surface (back face 2b) of the base paper 2 and a front surface 4a and a back face 4b of the base paper 4 are not coated with the moisturizer.
Patent JP-2010187399-A (JP)
Title: Class-d amplifier
Inventor: MAEJIMA TOSHIO
IPC: H03F3/217
Filed: 2010-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a class-D amplifier capable of preventing the occurrence of clipping without generating nonlinear distortion.  <P>SOLUTION: An amplifier 100 outputs digital signals VOp and VOn which are pulsewidth-modulated in accordance with an input analog signal. An input section of the amplifier 100 has a switch 130 which attenuates the input analog signal by giving an attenuation command signal SW thereto. A clip prevention controller 200 generates the attenuation command signal to cyclically and intermittently attenuate the input analog signal by detecting that the digital signal is brought into a clip state or a near-clip state, on the basis of the level of a signal within the amplifier 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011227002-A (JP)
Title: On-vehicle navigation device
Inventor: AOYAMA KISHO
IPC: G09B29/10
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To display easily a map around a via place set in a route guidance.SOLUTION: A control part switches a map in the route guidance to a map including the specified via place to display the same (S23). As when a current vehicle position is included in the map after switching, when the current vehicle position and the via place are comparatively close on a map screen, and when map data is already stored in an image memory, a map switching including the specified via place is performed as automatic scroll from the current vehicle position to the specified via place. And as when the current vehicle position is not included in the map after switching, when the current vehicle position and the via place are comparatively far on the map screen, and when map data around the specified via place needs to be read newly in the image memory, the map switching is performed as a screen switching (jump) at a point of time when reading the map data into the image memory is completed.