baber/WOPTO huggingface dataset:
Patent JP-2008165953-A (JP)
Title: Nonvolatile memory device and multilevel cell programming method using the same
Inventor: WANG JONG HYUN
IPC: G11C16/02
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilevel cell nonvolatile memory device equipped with a page buffer for improving efficiency in high-order bit program for a specific cell, and a programming method thereof.  <P>SOLUTION: The page buffer is provided with a bit line selection part 100 for selectively connecting a specific bit line BLe with a sense node SO. A data comparison part 130 compares data stored in a first register 110 with data stored in a second register 120, and transmits the comparison result to the sense node SO. A first bit line voltage control unit 160 applies a voltage of a low level to a bit line according to the voltage level of the data stored in the first register 110. A second bit line voltage control unit 170 applies a selected first high-level voltage to the bit line according to the voltage level of the data stored in the second register 120.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009015232-A (JP)
Title: Auxiliary device, image reader and image forming apparatus using the device
Inventor: TANAKA HIROKI
IPC: H04N1/10
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary device capable of restraining a document cover from being closed suddenly, and to provide an image reader and image forming apparatus using the device.  <P>SOLUTION: The auxiliary device 10 is used to close the document cover 42 of the image reader 40. A first protrusion 14 and a second protrusion 16 are formed at the leading end of a shaft 12. The first and second protrusions 14 and 16 sandwich an end of the document cover 42 when used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019085-A (JP)
Title: Water-swellable water cut-off agent and water cut-off material
Inventor: TSUCHIYA ATSUTOMO
IPC: C09K3/10
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-swellable water cut-off agent for producing a water cut-off material having plasticity and excellent close adhesion property for adhering closely to a construction section and reacting, hardening, and preventing the occurrence of rupture against external force or the like after construction and to provide the water cut-off material produced by using this water-swellable water cut-off agent and having excellent shape stability and follow-up property for following up the construction section.  <P>SOLUTION: This water-swellable water cut-off agent containing combination of A agent and B agent is obtained in such a way that the A agent containing at least a moisture-hardening agent and the B agent containing at least a hardening catalyst are mutually mixed, at least either of A agent and B agent contains a water-swellable substance, where a water-swellable compound obtained by mixing the mixtures of A agent and B agent shows clay-like plasticity, and then this agent is hardened as time elapses to form the water-swellable water cut-off material including combination of the A agent and B agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019829-A (JP)
Title: Air conditioner and its control method
Inventor: KOZAI TETSUYA
IPC: F25B5/02
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner and its control method enabling mixed connection of an indoor unit having a decompression device incorporated therein and an indoor unit having no decompression device incorporated therein.  <P>SOLUTION: In the air conditioner in which an outdoor unit and the plurality of indoor units are connected by a refrigerant pipe, the plurality of indoor units comprises a first unit having an expansion valve and a heat exchanger incorporated therein and a second indoor unit having a heat exchanger incorporated therein. The decompression device comprising an expansion valve and an on-off valve is connected to going and return passages of the refrigerant piping connecting the second indoor unit with the outdoor unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018400-A (JP)
Title: Polishing article
Inventor: USUI AKIRA
IPC: B24D11/00
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heavy-duty polishing article conforming complicated-shaped surfaces, having polishing force, leaving no deep scratches which might become a problem in later processes, and undamaged even by polishing the complicated-shaped surfaces.  <P>SOLUTION: An abrasive grain layer is formed on a surface of a flexible resin film, and a layer composed of resin having extremely high flexibility is formed thereon to compose the polishing article, in the polishing article. The resin film has thickness of 10-200 μm, tensile strength of 30-130 MPa, and elongation of 3-250%. The abrasive grains of the abrasive grain layer are P280-P12. In the extremely-flexible resin layer, 100%M is 1-20 MPa, the tensile strength is 20-90 MPa, and the elongation is 250-1000%, in the polishing article.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022511-A (JP)
Title: Vascular prosthesis
Inventor: TATSUMI EISUKE
IPC: A61F2/06
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vascular prosthesis which suppresses a collapse of a vascular prosthesis when an internal pressure of the vascular prosthesis becomes negative.  <P>SOLUTION: A plurality of the first ring-like reinforcing bodies 4 are placed at intervals in the direction of a tube axis on the peripheral surface of a main body 1 of the tubular vascular prosthesis. The peripheral surfaces of the main body 1 and the first reinforcing bodies 4 are covered with a seal layer 3. A plurality of the first ring-like reinforcing bodies 4 are placed at intervals in the direction of the tube axis on the peripheral surface of the seal layer 3. Since the peripheral surface of the main body 2 of the vascular prosthesis is covered with the seal layer, the mixing of outside air into blood of the inside is prevented. Since the first reinforcing bodies 4 and the second reinforcing bodies 5 are provided on the peripheral surface of the main body 2 and retain the shape of the main body of the vascular prosthesis, the collapse of the vascular prosthesis 1 is suppressed even when a negative pressure is applied to the inside of the vascular prosthesis 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031058-A (JP)
Title: Torque detecting device and driving force control equipment for vehicle using it
Inventor: KUSUKAWA HIROTAKA
IPC: B60K17/356
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque detecting device which is capable of measuring transmission torque in the same layout, irrespective of gear specifications of a gear pair, and a driving force control equipment for a vehicle using it.  <P>SOLUTION: A hypoid gear pair 5a and 12a is provided between an input shaft 5 and left and right output shafts 13 and 14, and the output shafts 13 and 14 are supported rotatably by left and right paired taper roller bearings 15 and 16. In the torque detecting device of a final gear 7 thus constituted, a torque sensor 10 which detects a thrust load working on the taper roller bearing 15 is provided, and based on the detected thrust load, the transmission torque of the hypoid gear pair 5a and 12a is calculated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028253-A (JP)
Title: Needle assembly
Inventor: KATSUTA ITSURO
IPC: A61B8/00
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle assembly preventing the adhesion of gel to a needle when administering an injection into a patient's body using an ultrasonic imaging method.  <P>SOLUTION: This needle assembly is provided with: a needle body having a proximal end and a distal end formed with a tip portion, and formed with a lumen communicating the proximal end with the distal end; a hub connected with the proximal end of the needle body; and a cap having a proximal end and a distal end covering at least the tip portion; and is further provided with an ultrasonic reflection means at the distal end of the needle body at least at the tip portion; and the cap is adapted to move at least the distal end of the cap relatively to the needle body, when the needle body punctures.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031663-A (JP)
Title: Diaphragm apparatus for camera
Inventor: SAWANOBORI KOJI
IPC: G03B9/06
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera diaphragm apparatus wherein the diaphragm ring constructed to vary its opening size by rotating a plurality of diaphragm blades simultaneously in the same direction can rotate reciprocatively steadily in a recessed portion formed on the surface of the bottom board on the blade chamber side.  <P>SOLUTION: A diaphragm ring 3 is disposed in a recessed portion 1b formed on the surface of the bottom board 1 on the blade chamber side and driven by a gear 8 mounted on an output shaft 7a of a rotor 7 of a step motor to rotate reciprocatively. Diaphragm blades 4, 5, and 6 are so constructed that the blade shafts 4a, 5a, and 6a are rotatably fitted to the holes 1j, 1k, and 1m of the bottom board 1 and connecting pins 4b, 5b, and 6b are fitted to the cam grooves 3a, 3b, and 3c of the diaphragm ring 3. Elastic portions 3e, 3f, and 3g having radial elasticity are formed on the outer periphery of the diaphragm ring 3 and are always in contact with the inner wall 1c of the recessed portion 1b so that the diaphragm ring 3 does not play in any time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008005846-A (JP)
Title: Cryopreservation method of diverse plant cells
Inventor: KADKADE PRAKASH G
IPC: A01N1/02
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cryopreserving plant cells and to provide a method for recovering alive plant cells from long or short term cryopreservation.  <P>SOLUTION: (1) Plant cells pretreated with an cryopreservant and a stabilizer are acclimated to a low temperature and loaded with a loading agent. Loaded cells are vitrified with a vitrification solution and are frozen at cryopreservation temperatures in the method for cryopreserving the plant cells. (2) The cryopreserved alive plant cells, and (3) the method for the recovery of the alive plant cells by thawing the cryopreserved cells, incubating the thawed cells in a medium containing a cryopreservant and a stabilizer, and removing the cryopreservant are also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008032729-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: FUJIKAWA SHINSUKE
IPC: G09G3/20
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device and electronic apparatus for accurately measuring light quantity of ambient light from minute signal current.  <P>SOLUTION: In photodiode 310 of the device, its cathode is connected to high potential side power supply VH, while its anode connected to capacitor 320 via a node Q. Another end of the capacitor 320 is connected to ground GND, further switching element 330 which turns on/off at the period of reset signal RESET is provided in parallel with this capacitor. A NAND circuit 340 calculates invert of AND between potential of node Q and reference signal REF and then outputs the calculation result as pulse signal 300a via inverters 350, 360 and 370.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009040524-A (JP)
Title: Paper sheet post-processor
Inventor: SEKI SHINOBU
IPC: B65H31/36
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet post-processor capable of performing the desired post-processing as much as possible by performing the re-registration even when any defective registration of paper sheets occurs.  <P>SOLUTION: The paper sheet post-processor receives paper sheets discharged from an image forming device, stores them on a registering tray 20 and staples them by a stapler 16. The paper sheets fed onto the registering tray 20 are registered one by one in the direction of an arrow B' by a registration paddle 22 and a registration belt 23 so that ends of the paper sheets are regulated by a reference stopper 21. A detection means for detecting acceptance/rejection of the result of registration of the paper sheets is arranged close to the reference stopper 21, and the registration paddle 22 and the registration belt 23 are operated again if the registration is defective.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042869-A (JP)
Title: Database management program and database management apparatus
Inventor: HIYORI YOSHINORI
IPC: G06F12/00
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database management program that can join three or more tables together in a manner in which the storage capacity of memory is used more efficiently.  <P>SOLUTION: The database management program is configured (programmed) as a program to create a specified table not by repeatedly joining two tables into a table on memory as table joining but by creating on memory some work tables WT2 to WT4 each enabling two tables to be joined into a table on the basis of information held therein (identification information about records in each table) and then collecting necessary item values from each table on the basis of the information in the work tables.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042898-A (JP)
Title: Parallel arithmetic unit and parallel operation method
Inventor: GOHARA MASAYOSHI
IPC: G06F15/80
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel arithmetic unit capable of simplifying wirings among a plurality of arithmetic units.  <P>SOLUTION: This parallel arithmetic unit is provided with: a plurality of units to be identified by unique unit numbers as predetermined identification numbers; and a distribution control part for outputting control data including an input value and a selection unit number as an identification number for selecting any one unit selected from among the plurality of units through a unit input bus to each of the plurality of units according as an output value to be output by any one unit among the plurality of units is input through a unit output bus. The unit executes an arithmetic operation by an arithmetic method predetermined for every unit based on the input value included in the input control data, and when the selection unit number included in the control data input to the data input part is matched with the unique unit number, the unit outputs the arithmetic result through the unit output bus to the distribution control part as an output value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042028-A (JP)
Title: Socket for testing semiconductor device
Inventor: KANEKO AKIFUMI
IPC: H01R33/76
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein in a low temperature test of a semiconductor device performed while being exposed to the atmosphere, dew formation on the periphery of a DUT has adverse effects on the precision of the test by decreasing electrical insulation between terminals, and causes a corrosion of a measuring instrument.  <P>SOLUTION: In order to solve the problem incident to the dew formation under the low temperature, it is effective to employ a socket having a hermetically-sealed structure and to bring about such a situation as the spatial capacity is as small as possible in accordance with the package of the DUT. Since the dew formation takes place when moisture contained in the atmosphere condenses by being brought into contact with a material at the low temperature, condensation takes place continuously under the situation of being exposed to the atmosphere, and the dew is formed. When an elastic film is arranged above the DUT secured in the socket for test, and the atmosphere in the internal space of the socket for test is discharged forcibly, and the DUT is held airtightly by tightly attaching the elastic film to the surface of the DUT, the moisture only in that space is condensed and the dew formation extremely small in quantity within a range having no impact to the test.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041649-A (JP)
Title: Vacuum heat insulating material and its manufacturing method
Inventor: KATSUBE TAKESHI
IPC: F16L59/06
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum heat insulating material improved in heat insulating performance even in the case that powder is formed into a strong molded product to suppress the flying of the powder.  <P>SOLUTION: The vacuum heat insulating material 1 comprises a core material 2 formed of silica powder 4 and covered with a cover material 3, and the cover material 3 is depressurized and sealed. The core material 2 is a molded product by the sintering operation of the silica powder 4 which has an apparent specific gravity of 130 kg/m<SP>3</SP>or larger and 250 kg/m<SP>3</SP>or smaller. In a method of manufacturing the core material 2, the silica powder 4 is filled in a predetermined-shape frame so that the apparent specific gravity becomes 130-250 kg/m<SP>3</SP>and particles of the silica powder 4 are bonded with one another by a heating press. At this time, inorganic fibers 5 are preferably mixed therein in a range of 0.1-30 wt.% to improve the strength of the core material 2, and the heating press is performed on condition that pressure is preferably 0.07-1 MPa and a temperature is 150-900°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043904-A (JP)
Title: Photoelectric converter and manufacturing method thereof
Inventor: MUROZONO MIKIO
IPC: H01L31/04
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve a terminal structure of a power generation block composed of electrically connected one or more power generation units having supporting bases with photoelectric converter elements attached to each of a plurality of holes and a metal sheet joined via an electrical insulation layer on the rear side of the supporting base, and to allow soldering connection with other component elements in a photoelectric converter.  <P>SOLUTION: A supporting base and a metal sheet of almost the same quality in material (aluminum or aluminum alloy) are used, and the base material sheet side of a terminal block composed of a base material sheet of almost the same quality in material as the supporting base and the metal sheet and a metal layer that is coupled to one side of the base material sheet and has at least a top face ensuring easy soldering (metal layer containing at least one kind of material selected from a group composed of copper, brass, tin, iron, silver and solder as a major constituent) is welded to each supporting base at the edge of a power generation unit at one end and the metal sheet at the edge of a power generation unit at the other end of a power generation block by using ultrasonic welding or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004343-A (JP)
Title: Carbon corrosion inhibitive device for cathode of fuel cell
Inventor: OH SEUNG CHAN
IPC: H01M8/10
Filed: 2007-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon corrosion inhibitive device for a cathode of a fuel cell capable of inhibiting erosion of a carbon material at a cathode side by inhibiting formation of an interface between hydrogen and oxygen at a cathode side of the fuel cell when starting and terminating the fuel cell.  <P>SOLUTION: The carbon corrosion inhibitive device for a cathode of a fuel cell is provide with an air blower, the fuel cell, an air exhaust pipe for discharging the remaining air, a pressure sensor and an air exhaust electromagnetic valve which are therein arranged, and a control section for controlling operations of the air blower and air exhaust magnetic valve by receiving an input of the pressure sensor. When starting and terminating the fuel cell, the control section senses air pressure through the pressure sensor, the whole oxygen is exhausted in the fuel cell by closing the air exhaust electromagnetic valve after supplying air into the fuel cell until the air pressure is reached at the setting pressure by the air blower, and formation of the interface between hydrogen and oxygen at an anode side is restrained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047824-A (JP)
Title: Projector
Inventor: KATO HISAMARO
IPC: G02F1/13
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which does not directly measure temperature of optical components or the like arranged inside the projector but accurately performs cooling control based on detection temperature indirectly measured, thereby preventing overheating of an entire projector device.  <P>SOLUTION: A controller 80 calculates temperature of a liquid crystal light bulb, that is, of a target article based on the detection temperature measured by a first temperature sensor S1 and a second temperature sensor S2 respectively on a side before cooling and a side after cooling around the liquid crystal light bulb, and also controls an air intake fan 70 through a fan driving device 90 based on a result of the calculation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047860-A (JP)
Title: Performance supporting device and method, and program
Inventor: KIMURA TAKAOMI
IPC: G09B15/00
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a performance supporting device capable of reducing a player's burden in performance and supporting his/her performance effectively.  <P>SOLUTION: The performance supporting device 1 supports playing of a musical instrument by displaying a timing symbol indicating timing for playing the musical instrument at a reference position in a display part 4. The performance supporting device 1 has a storage part 103 for recording the information about a way of playing the musical instrument at the timing by relating it to progress of musical piece, a timing symbol display control part 111 for moving the timing symbol so that the timing symbol reaches the reference position when the progress of the musical piece reaches the timing, and a way of playing information display control part 113 for displaying the information about one way of playing corresponding to one timing and the information about next way of playing corresponding to the timing following one timing and being different from the information about one way of playing in the display part in a stationary state and moving a display position of the information about next way of playing so that the information about next way of playing reaches the reference position when the progress of the musical piece reaches the timing for switching the information about one way of playing to the information about next way of playing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032632-A (JP)
Title: Contact sheet for ball grid array, and land grid array using metal plated fiber sheet
Inventor: NISHIGUCHI KISAKU
IPC: H01R13/24
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact sheet of low cost which has a structure in which an electrical contact can be obtained certainly even if spring weight is small and can cope with high frequency and a narrow pitch in a connector which makes electrical connection of LGA and BGA terminals IC and a printed-circuit board without soldering.  <P>SOLUTION: The contact sheet uses a fiber sheet of which a spring portion is metal-plated and the upper spring is connected to an IC terminal and the lower spring is connected to the printed-circuit board, and the upper and the lower springs are connected by conductive through holes which are used as a space of a movable portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT