baber/WOPTO huggingface dataset:
Patent JP-2008071499-A (JP)
Title: Electrolyte, lithium-ion secondary battery electrolyte solution containing the same, and lithium-ion secondary battery using lithium-ion secondary battery electrolyte solution
Inventor: TSUNASHIMA KATSUHIKO
IPC: H01M10/0568
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery electrolyte solution which contains tetraalkyl phosphonium salt that improves cycle characteristics and safety of a lithium-ion battery, and to provide a lithium-ion secondary battery using the same.  <P>SOLUTION: An electrolyte is composed of tetraalkyl phosphonium salt expressed by general formula (1) (wherein, R<SB>1</SB>is a straight-chain, a branched or alicyclic 2-6C alkyl group and R<SB>2</SB>is a straight-chain, a branched or alicyclic 1-14C alkyl group. However, R<SB>1</SB>and R<SB>2</SB>are different groups and total carbon numbers of a phosphonium cation are less than or equal to 20. X is an anion).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068341-A (JP)
Title: Ice flake blasting apparatus
Inventor: HIROYASU HIROYUKI
IPC: B24C11/00
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice flake blasting apparatus which allows the operator to continuously carry out blasting in a safe working environment during execution of removal of materials such as a coated film, an oil film, soot, sand, and mud, adhering to a surface of an object to be cleaned, without interruption of the work due to clogging of an ice flake passage.  <P>SOLUTION: The ice flake blasting apparatus has an ice engine 11; an ice storage tank 13 for storing therein ice flakes made by the ice engine; an ice flake cooling means 20 for keeping the temperature of each ice flake to a predetermined temperature or below; an air compressor 51; an air chamber for storing therein high-pressure air generated by the air compressor; an air cooling means for cooling the high-pressure air; and an ejection nozzle for ejecting ice flakes which are kept at the predetermined temperature or below by the ice flake cooling means or/and the air cooling means, and are fed from the ice storage tank together with the high-pressure air stored in the air chamber, to the object to be cleaned.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008071094-A (JP)
Title: Service retrieval system, service retrieval method and program
Inventor: KAWAKUBO SATORU
IPC: G06F13/00
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service retrieval system, a service retrieval method and a program, capable of preventing wasteful network traffic by using log information for retrieval of a desired service.  <P>SOLUTION: When a service is requested from a client device, a retrieval means within the client device accesses a management device which manages log information of services provided from a service providing device, and reports a retrieval result by use of the log information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070035-A (JP)
Title: Supercooling instantaneous refrigerating machine and refrigerating method therefor
Inventor: KINO MASATO
IPC: A23B4/06
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem in the conventional refrigerating techniques, wherein the freezing time from the freezing start of freezing one part of an object to be frozen, until the whole is frozen is long, and quality is deteriorated due to the breakage of cell membranes and intracellular organs.  <P>SOLUTION: Food 203 turned into a supercooled state by carrying out cooling of a center part, until the supercooling temperature is dipped in alcohol water 206 of an alcohol liquid refrigerating machine 201, a compression impact is applied from the exterior by a piston 208, to propagate pressure waves into a food interior; the supercooled state is released by the impact; and the whole of the food is instantaneously frozen. Accordingly, damages to the cell membranes or the like can be reduced, and frozen foods of high quality can be provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008071109-A (JP)
Title: Integrated circuit design method
Inventor: MOGI ISAO
IPC: G06F17/50
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit design method whose design development period is short.  <P>SOLUTION: This integrated circuit design method comprises a logic design step for mapping a logic cell from the codes of operation description and function description; an arrangement step for arranging logic cells; a wiring congestion estimation step for estimating the place where wiring is congested based on the arrangement information of the logic cells and the number of input/output pins connected to the logic cells; a wiring step for determining the route of wiring; wherein the wiring congestion estimation step can be performed prior to the wiring step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077698-A (JP)
Title: Magnetic recording medium
Inventor: ICHIKAWA TOMOHIRO
IPC: H01F1/047
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which can achieve both high outputs and low error rates in a magnetic recording and reproducing system using an MR head.  <P>SOLUTION: The magnetic recording medium has a non-magnetic layer containing non-magnetic powder and a binder and a magnetic layer containing ferromagnetic metal powder and a binder both formed in this order on a non-magnetic support. The ferromagnetic metal powder has a long axis length of 20-50 nm and contains Y in 2-9 at.% of the main Fe content. The surface electric resistance of the magnetic layer is within 10<SP>+4</SP>-10<SP>+7</SP>Ω/sq. The binder contains a vinyl chloride resin of 50 mass% or less of the total amount of the binder in the magnetic layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007023050-A (JP)
Title: Processes for preparation of fluorinated olefin and hydrofluorocarbon using fluorinated olefin
Inventor: VAN DER PUY MICHAEL
IPC: C07C21/18
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cost effective and convenient process for the manufacture of a fluorinated olefin of the formula: RCF<SB>2</SB>CH=CH<SB>2</SB>(wherein, R is C<SB>x</SB>Cl<SB>y</SB>F<SB>z</SB>; and y+z=2x+1), and to provide a practical process for converting these olefins to hydrofluorocarbons via the catalytic fluorination with hydrogen fluoride.  <P>SOLUTION: The process for obtaining the objective substance comprises adding a fluorinated and chlorinated hydrocarbon to ethylene, fluorinating the product and dechlorinating the fluorinated product thereof. The hydrofluorocarbon produced via the process have applications as solvents among other uses.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008078811-A (JP)
Title: Key telephone apparatus connected with facsimile apparatus
Inventor: KITOU KEN
IPC: H04Q3/58
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key telephone apparatus capable of easily selecting and calling an extension facsimile (FAX) or telephone corresponding to each of a plurality of outside line numbers in the case of call termination, without requiring additional services from a telephone company.  <P>SOLUTION: A plurality of subscriber numbers are made into an outside line number from outside line number correspondence TA 10 connected with a switched network and a digital line. When a call from the outside line number is terminated on an outside line, a connection destination terminal is selectively called for the call termination corresponding to the outside line number. An outside line number table 30 is provided at the key telephone apparatus. In the outside line number table 30, an extension number of a facsimile or a telephone of the destination terminal is beforehand registered, along with a connection type (FAX, Telephone, and F/T switching) corresponding to the outside line number. During call termination, a received outside line number is detected and the outside line number table 30 is searched. A facsimile or a telephone is selected from the connection type corresponding to the outside line number. The telephone number of the connection destination terminal is searched and the call termination destination is called.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075333-A (JP)
Title: Concrete filling method and system for cft column
Inventor: HANDA MASATOSHI
IPC: E04G21/02
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To fill a steel pipe column of a CFT column with concrete efficiently and densely.  <P>SOLUTION: This concrete filling system for the CFT column has at least a tremie pipe 3 inserted and attached into/to the inside of the steel pipe column having length extended from a head part of the steel pipe column 2 to a lower part, a bucket 4 put on a head part of the tremie pipe 3 to charge concrete and suspended to rise and lower freely by a crane device together with the tremie pipe 3, a concrete crest distance measuring device 5 arranged at a head part position of the steel pipe column 2 to measure distance up to a crest of the placed concrete, a tremie pipe tip distance measuring device 6 arranged at the head part position of the steel pipe column 2 to measure distance up to a tip position of the tremie pipe 3, a computer 7 connecting the concrete crest distance measuring device 5 with the tremie pipe tip distance measuring device 6 electrically and storing concrete placing management software in a central processing unit, and a placed concrete amount regulation device 9 driven by the computer 7 through a control panel 8 to regulate amount of placed concrete from the tremie pipe 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079023-A (JP)
Title: Relay apparatus, and wireless communication method
Inventor: MAEDA TADAHIKO
IPC: H04B7/26
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay apparatus and a wireless communication method which can appropriately operate a communication system even for communication systems that communication channels are changed at some midpoint of relaying.  <P>SOLUTION: Relay devices A, B and C 14 relay signals that are transmitted from a communication device A 12 to communication devices B and C 12, and at that time, select a communication channel from a plurality of communication channels to relay the signals. The relay devices A, B and C 14 transmit and receive a relay frame which has information on the communication channel that the relay device A 12 which is a relay starting point uses. The relay information frame is composed of a relay step number field, an original channel information field and a channel deviation information field. The relay step number field indicates the number of relay steps of the relay device 14 which transmits the frame, and the original channel information indicates information on the channel used by a route communication device that is the communication device A 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073644-A (JP)
Title: Pure water production method and apparatus
Inventor: YAMAZAKI SACHIKO
IPC: C02F1/42
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure water production method and apparatus which, even in the case of detergent drain with a high neutral salt concentration, can efficiently decompose and remove neutral salts by using a small amount of a strongly acidic cation exchange resin and a strongly basic anion exchange resin to produce a large amount of pure water, and carry out the treatment by using a conventional apparatus as it is.  <P>SOLUTION: High-purity detergent drain of a wet process is supplied, and pretreated with activated carbon AC in an activated carbon tower 1. The treated detergent drain is brought into contact with a weakly basic anion exchange resin WA in a weak anion exchange tower 2 to remove anions, and then brought into contact with a strongly basic anion exchange resin SA in a strong anion exchange tower 3 to decompose the neutral salts. Anions generated by the decomposition is exchanged and adsorbed to be removed. Subsequently, the detergent drain is brought into contact with a strongly acidic cation exchange resin SC in a strong cation exchange tower 4 to remove cations, producing pure water.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008081983-A (JP)
Title: Structure for joining column and beam together
Inventor: MATSUKAWA TAKESHI
IPC: E04B1/58
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for joining a column and a beam to each other which enables two beams to be easily and surely joined to the upper end of the column and enhances the rigidity of a joint portion by using two joint members for one joint, when the two beams orthogonal to each other are joined to the upper end of the column.  <P>SOLUTION: A horizontal plate 1 of a column head fitting 3 the head 2 of which is protrusively provided upward from the one-side half of the horizontal plate 1 is fixed to the top surface of the column 4, so that the head 2 can be protruded upward from the one-side half of the top surface of the column 4. The other-side half on which the head 2 of the horizontal plate 1 is not protrusively provided serves as a beam placing portion 5. An end plate 8 and a joint plate 6 which are provided at the longitudinal end of one beam 7a are superposed on each other and fixed to each other by means of a fixing implement 9. The other beam 7b orthogonal to one beam 7a is placed on the beam placing portion 5 of the column head fitting 3, and fixed to the beam placing portion 5 by means of the fixing implement 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082600-A (JP)
Title: Water-refrigerant heat exchanger and heat pump hot water supply device using the same
Inventor: ISAYAMA YASUHIKO
IPC: F28D7/02
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-refrigerant heat exchanger having high heat exchanger effectiveness.  <P>SOLUTION: The water-refrigerant heat exchanger 1 comprises an inner tube 12 in which second fluid 15 flows, and an outer tube 11 storing the inner tube 12, wherein first fluid 14 flows between the inner tube 12 and the outer tube 11. The outer tube 11 has a supporting wall 13 supporting the inner tube 12 along the longitudinal direction. The supporting wall 13 supports the inner tube 12 in which the second fluid flows, inside the outer tube 11 to reduce the pressure loss of the first fluid 14, resulting in the water-refrigerant heat exchanger 1 having high heat exchanger effectiveness.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007130449-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F5/04
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing fraudulent actions to a control board device for executing various kinds of control relating to a game in the game machine wherein the game is started when the predetermined number of game balls are fetched and a start operation means is operated further.  <P>SOLUTION: The game machine is provided with a door block 4 constituting a game machine front surface part and is further provided with a surface changing block 5 and a putout block 6 pivoted to the door block 4. The surface changing block 5 is provided with a reel device 503 and a main controller 505. Also, the putout block 6 is provided with a putout mechanism constituted of a tank 615 or the like. The surface changing block 5 is held between the door block 4 and the putout block 6, and the reel device 503 is housed inside the protective cover part 612 of the putout block 6. Also, the main controller 505 is arranged between the reel device 503 and the inner surface of the protective cover part 612.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008090882-A (JP)
Title: Optical disk device
Inventor: ARASE HIROYUKI
IPC: G11B17/056
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device which can be restored automatically to an original state without performing disassembly, adjustment, changing parts, or the like even when impact and vibration are applied and engagement of a guide groove of a disk tray and a slider boss is slipped out.  <P>SOLUTION: The device is provided with a vertical groove part 211 having a disk tray, a traverse chassis, a cam slider 3 elevating the traverse chassis, and a drive gear 11 transmitting drive force to the disk tray and the cam slider 3, and a vertical groove 211 being along a sliding direction of the disk tray, a transverse groove part 213 being orthogonal to the sliding direction, and an oblique groove part 212 coupling the vertical groove part 211 and the transverse groove part 213, an opening part 230 being divided is formed at the vertical groove 211, and the opening part 230 is formed at a position at which the slider boss 31 of the cam slider can be passed through when the disk tray is slid to this side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091409-A (JP)
Title: Method of forming silicon oxide film
Inventor: KABE YOSHIRO
IPC: H01L21/318
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To form a silicon oxide film with high film quality that is superior in insulation resistance and can improve the yield of a semiconductor device without losing advantage of plasma oxidation.  <P>SOLUTION: The method of forming a silicon oxide film includes a first oxidation step wherein plasma is formed under a first processing condition with a ratio of oxygen of 1% or less in a processing gas and a pressure of 133 Pa or less and silicon on the surface of a processing object is oxidized by plasma to form a silicon oxide film; and a second oxidation step wherein plasma is formed under a second processing condition with a ratio of oxygen of 20% or more in a processing gas and a pressure of 400-1,333 Pa after the first oxidation step and silicon on the surface of the processing object is oxidized to form a silicon oxide film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008092057-A (JP)
Title: Image reader and image reading method
Inventor: NAKAYAMA YOSUKE
IPC: H04N1/04
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a processing speed by properly setting a moving speed of an image reading sensor.  <P>SOLUTION: An image reader is provided with an image reading sensor for reading an image from an original document; a motor for relatively moving the image reading sensor to the original document when the image reading sensor reads the image from the original document; and a motor controller for controlling the motor so that the image reading sensor can repeat moving and stopping every time the image reading sensor reads one line of the image from the original document when it reads the image from the original document, and changing setting of the value of a current for controlling the motor on the basis of a time required for the image reading sensor to move for one line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089831-A (JP)
Title: Optical component drive mechanism and lens barrel
Inventor: HINO MITSUTERU
IPC: G02B7/04
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive mechanism preventing slip between an elastic component and a rotor used in an actuator such as a vibration motor even if the torque lowers between them when not energized, and provide a lens barrel using it.  <P>SOLUTION: This drive mechanism has an operation ring 3 receiving the drive power from the operating component 4, a drive ring 9 receiving the drive power from the actuator 20, an output ring 5 to transmit the drive power to the optical component 8a, and a planetary roller 6 attached to the output ring 5 to selectively transmit the drive power from one of the operation ring 3 and the drive ring 9 to the output ring 5 and to slide one end 3a of the operation ring 3 and one end 9a of the drive ring 9. The sliding surface 3a of the planetary roller 6 on the operation ring 3 is made of a material having a friction lower than that of the main part of the operation ring.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007142374-A (JP)
Title: Plasma etching with tapered structure
Inventor: NGO HA-DUONG
IPC: H01L21/3065
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for plasma-etching a substrate, especially a microelectronic semiconductor substrate.  <P>SOLUTION: According to the present invention, a substrate is prepared, and at least one mask is provided on the substrate. The mask may be structured after it has been deposited on the substrate, or a mask already structured may be attached. The structure defines apertures within the mask. These apertures have different shapes, i.e., a round structure for forming a round passage, a rectangular structure for defining a passage or stripe conductor, etc. By conducting plasma-etching process, materials are removed from the substrate, at least at the apertures.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008099439-A (JP)
Title: Switching power supply
Inventor: MIZOGAMI YASUO
IPC: H02M3/28
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To determine the state of a PFC circuit without having to set the output voltage thereof at a high level, and to use small and low-cost components of low breakdown voltage.  <P>SOLUTION: The switching power supply comprising a PFC circuit 14 for improving the power factor of full-wave rectified output, and a DC/DC converter 16 for converting the DC output from the PFC circuit 14 into another DC output before being outputted. The switching power supply is further provided with a control IC 18 for controlling the power factor for improving the operation of the PFC circuit 14, a digital control section 20 for controlling the DC/DC conversion operation of the DC/DC converter 16, and detection circuits 30-34 for detecting the state of the PFC circuit 14, wherein the digital control section 20 judges the control state of the PFC circuit 14 by the control IC 18, based on the detection results from the detection circuits 30-34 and controls the actuation of the DC/DC converter 16 based on the result determined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2010003327-A (JP)
Title: Media cartridge and its driving device
Inventor: SOMENO YOSHIHIRO
IPC: G11B23/03
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a media cartridge which can perform open/close operation of a shutter quickly and is suitable for miniaturization.  <P>SOLUTION: When a media cartridge 1A is loaded to a loading section, the small diameter gear 5b of a pinion gear 5 meshes a second rack 11. Next, when a case 3 is pushed in the Y2 direction, the small diameter gear 5b rolls the second rack 11. A large diameter gear 5a rolls a first rack 7 provided in a shutter 6 but the shutter 6 is moved at a speed of Ra/Rb times, where the Ra/Rb is the ratio of radial dimension between the large diameter gear 5a and the small diameter gear 5b. Consequently, the shutter 6 can be moved ahead of the case 3 and open/close operation of the shutter 6 can be performed quickly. Since a region for making the shutter 6 retreat is not required to be secured previously on the media cartridge 1A side, the media cartridge 1A can be miniaturized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008103868-A (JP)
Title: Portable terminal device, and program
Inventor: WATANABE AKIRA
IPC: H04N5/00
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To not only remotely control an external receiver but also confirm the data broadcasting contents at hand while looking and listening a television broadcasting by the external receiver.  <P>SOLUTION: A portable telephone device 1 not only transmits the selector channel by infrared rays to the external receiver 2 but also displays and outputs the data broadcasting contents of the selector channel from a portable display section MD when left-right cursor keys K3 indicating a channel selection are operated under a remote control.  <P>COPYRIGHT: (C)2008,JPO&INPIT