baber/WOPTO huggingface dataset:
Patent JP-2009194853-A (JP)
Title: Radio communication device, and radio communication method
Inventor: JOKO SHINGO
IPC: H04B7/10
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication device and radio communication method that have higher efficiency and reliability than before when performing communication by OFDMA using an encoding system.  <P>SOLUTION: The communication device (100) includes a processing unit (160) which performs symbol processing in communication frames, a detection unit (120) which detects a value indicating a variation state of a propagation line, a change processing unit (170) which controls the processing unit (160) so as to change symbols into symbols for control according to the value indicating the variation state and a modulation system, and a transmission unit (110) which transmits communication frames after the control to other communication devices.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189730-A (JP)
Title: Light irradiation beauty appliance
Inventor: UCHIDA SATOSHI
IPC: A45D26/00
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light irradiation beauty appliance which allows elimination of influence of pore-clogging dirt to irradiate skin with uniform light.  <P>SOLUTION: A cup 18 composing a skin suction part 6 is positioned in the front end 2a side than a light irradiation opening 11 composing a light irradiation part 5 along the axial direction of a housing 2. The housing 2 is operated in such a set direction that the cup 18 set at the head 4 is pushed against the skin H of a user to move on the surface of the skin from the base end 2b side toward the front end 2a side along the axial line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192065-A (JP)
Title: Combustion type linear actuator
Inventor: ISHINO YOJIRO
IPC: F16H33/02
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion type linear actuator by which a cylinder combustion gas is not cooled before pressure by cylinder combustion strokes a piston in the case of actuating a heavy load.  <P>SOLUTION: In the cylinder combustion type linear actuator which includes a cylinder 1, the piston 2 with a connecting rod containing a rachet and a spring, it accumulates displacements (strokes) of the piston caused by the cylinder combustion on the spring as dynamical energy and utilizes the energy at a required time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071799-A (JP)
Title: Buffer circuit
Inventor: KIM JE YOON
IPC: H03K19/0948
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buffer circuit occupying less area in a semiconductor memory device to cope with a plurality of pads.  <P>SOLUTION: The buffer circuit of the semiconductor memory device includes interface units having a differential amplifying structure and a common bias supply unit. The interface units each respond to a plurality of input signals and differentially amplify the respective input signals and common bias signals. The common bias supply unit provides the common bias signal in common with the respective interface units by being driven by a reference voltage. This structure is effective in allowing the area occupied by the buffer circuit to be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197410-A (JP)
Title: Through-hole reinforcing structure for steel framed reinforced concrete structure
Inventor: KADOYA HARUKATSU
IPC: E04C3/293
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a through-hole reinforcing structure for a steel framed reinforced concrete structure capable of improving work efficiency of the work for installing a sleeve for drilling hole and enhancing the effect of reinforcement for a through-hole further by a simple configuration.  <P>SOLUTION: This through-hole reinforcing structure for the steel framed reinforced concrete structure is constituted by forming at least a part of external shape forming profile of outer sides of through-hole reinforcing members 11, 12 for reinforced concrete to protrude it outward in the radial direction of the through-hole 8 from the external shape forming profile of outer side of a through-hole reinforcing member 9 for steel frame and forming it to protrude outward in the radial direction of the through-hole 8 by crossing a conical fracture face formed by an inclination angle of about 45 degrees and sideways from a joint part of flange parts 5, 6 of steel frame 1 and a web 7 in order to increase degree of restraining for concrete 4 in a part (α) on an inner side surrounded by the flange parts 5, 6 of the steel frame 1, the web 7, and the through-hole reinforcing members 11, 12 for reinforced concrete and improve the reinforcing action for the through-hole 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198033-A (JP)
Title: Fin for heat exchanger and method of manufacturing the same
Inventor: TOCHIGI KENJI
IPC: F28D1/053
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fin for a heat exchanger and a manufacturing method of the fin for the heat exchanger, capable of preventing both end portions of a corrugated fin from hanging downward from a core face in brazing.  <P>SOLUTION: In a radiator 5 in which the corrugated fins 2 and tubes 3 are alternately stacked in this order between a pair of reinforces 1, 1 disposed at a prescribed internal, and joining parts of these three members are brazed and fixed to form a core portion 4, waves at both end portions 2a in the longitudinal direction, of the fin 2 are compressed and molded so that a pitch interval of the waves is narrower than a pitch interval of the other waves. A movable blade comprises a prescribed inclined surface at a downstream side in the transferring direction, a stopper portion having an inclined surface opposed to the movable blade, is disposed at a downstream side in the transferring direction of the fin 2, and the inclined surface of the stopper portion is brought into contact with a downstream-side end portion in the transferring direction of the fin 2 from the height direction of the wave of the fin 2 in synchronization with driving motion of the movable blade, thus the fin 2 is compressed and molded in such manner that the pitch interval of the waves at both end portions in the longitudinal direction of the fin 2 is narrower than the pitch interval of the other waves.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195936-A (JP)
Title: Pedal-operated joining head
Inventor: KOBAYASHI HIROKAZU
IPC: B23K11/11
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedal-operated joining head capable of dealing, in a wide range, with workpieces having a different height and depth.  <P>SOLUTION: The pedal-operated joining head includes: a fixed part in which no positional relation varies with a workpiece holding position; an elevation part which moves to the workpiece holding position; a sliding part which is interposed between the side of the elevation part and the side of the fixed part so that the elevation part and the workpiece holding position come close to and recede from each other; a foot pedal; and a wire wherein the length extended from the foot pedal is shortened by stepping down on the foot pedal. A joining tool is mounted on the lower end of the elevation part, the wire is introduced from the upper end face of the fixed part, and the elevation part descends toward the workpiece holding position by stepping down on the foot pedal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196543-A (JP)
Title: Construction equipment
Inventor: ISAKA WATARU
IPC: E02F9/00
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooling efficiency by a heat exchanger by preventing cooling air discharged from an exhaust port from being sucked again to an intake port when the intake port and exhaust port for cooling air are provided in a heat exchanger cover.  <P>SOLUTION: In the heat exchanger cover 17 covering the upper side of the heat exchanger 13, the intake port 21 is provided on the left side which is an upstream side of the cooling air, and the exhaust port 22 for discharging the cooling air passed through the heat exchanger 13 is provided on the right side opposite to the intake port 21. The exhaust port 22 has a configuration to discharge the cooling air to the horizontal direction above an engine cover 15. Thus, the cooling air passed through the heat exchanger 13 and heated can be discharged horizontally from the exhaust port 22 of the heat exchanger cover 17 toward the upper side of the engine cover 15. As a result, since the cooling air is discharged to the direction separate from and opposite to the intake port 21, this can prevent the heated cooling air from being sucked again to the intake port 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204167-A (JP)
Title: Heat exchanger
Inventor: OHASHI HIDEO
IPC: F28F9/26
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reducing the number of components.  <P>SOLUTION: A liquid receiver 7 of this heat exchanger has a cylindrical body 26 vertically extended and opened at both ends, and a plug 28 for closing the upper end opening of the cylindrical body 26. The cylindrical body 26 of the liquid receiver 7 is composed of a brazed portion and has a joint portion 31 over the total length. A retaining member 29 for retaining the plug 28 is brazed to an upper end portion of the cylindrical body 26 of the liquid receiver 7. A bracket portion 32 brazed to a tank 2, and a fitting recessed portion 33 to which an end portion of the cylindrical body 26 is fitted, are formed on the retaining member 29. The upper end portion of the cylindrical body 26 is brazed to the retaining member 29 in a state of being fitted into the fitting recessed portion 33 of the retaining member 29.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181561-A (JP)
Title: Security management system using biometric authentication
Inventor: MUROKI KATSUYUKI
IPC: G06F21/32
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve safer and surer biometric authentication collation from anywhere by utilizing a network environment in a security management system.  <P>SOLUTION: A biometric authentication system executes individual identification by a biometric authentication terminal device connected to a network while using biometric authentication registration data previously registered in a registration server connected to the network. The biometric authentication system is composed of a means for inputting a registrant's unique identifier to a terminal device, a means for extracting biometric authentication registration data from the registration server to the terminal device by the input registrant's unique identifier via the network, a means for capturing biometric authentication collation data of the individual into the terminal device, a means for executing individual identification by the terminal device while collating the captured biometric authentication collation data with the biometric authentication registration data extracted from the registration server to the terminal device, and a means for deleting the biometric authentication data from the terminal device when the individual identification is executed by the terminal device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204776-A (JP)
Title: Image forming apparatus
Inventor: KITAJIMA KENICHIRO
IPC: G03G21/14
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus can make toner remain hardly in a discharge electrode when reciprocating a friction-slid overlappedly with toner consumption control, and can restore sufficiently discharge performance of the discharge electrode.  <P>SOLUTION: A cleaning member 22 is reciprocated a plurality of times overlappedly with the toner consumption control of delivering the toner with a charge electrode inverted into positive polarity, from a developing device 3, and a discharge wire 15a is thereby friction-slid to restore the discharge performance of the discharge electrode 15. A voltage of positive polarity applied to a developing sleeve is decreased in the last one-way motion of the cleaning member 22, to reduce the toner splashed from the developing sleeve, and the splashed toner is thereby restrained from deposited on a surface of the cleaned discharge wire 15a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201397-A (JP)
Title: Housing case and gardening container
Inventor: NAKANISHI MOE
IPC: A01G9/02
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing case designed so as to enable straight-chain arrangement of a plurality of containers connected to one another, and enable assembly of the containers so as to form the planar shape of the whole of the assembled containers into a compact specific shape.  <P>SOLUTION: The housing case is provided with a plurality of containers, and structured so that a single optional container of a plurality of the containers is connected to another single container via a connecting means to be freely turnable so as to satisfy the following conditions. Condition 1: a single virtual line can be linearly formed when connecting the connected points corresponding to portions connected to one another via the connection means. Condition 2: the contour shape of the whole of all the containers when assembling all the containers and seeing the whole of the containers in a planar state, is different from the contour shape of the whole of all the containers when arranging all the containers so that the single virtual line is formed into a linear state. Condition 3: the contour shape of the whole of all the containers when assembling all the containers and seeing the whole of the containers in a planar state, corresponds to either of a polygon, a circle, an oval or a flower shape, or the combination thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206901-A (JP)
Title: Non-contact scanner
Inventor: MATSUMURA KOICHI
IPC: G03B27/62
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact scanner equipped with an original platen on which a slip or the like to be read can be placed in tight contact.  <P>SOLUTION: A plurality of air holes 12 are provided on a surface of an original platen 10 on which an original document to be read is placed, these air holes 12 are divided into a plurality of areas, and an air suction means is provided for each area for sucking air from the air holes 12. After an original document is placed at a predetermined position on the original platen 10, the air suction means corresponding to the respective areas are operated by a control means sequentially from an area including a reference point O toward distant areas. Thus, even an original document having creases or a fold can be placed on the surface of the original platen 10 in tight contact. Furthermore, after the end of reading, air is exhausted from air holes in the area close to an operator to float up a part of the slip, thereby facilitating taking out of the slip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008135185-A (JP)
Title: Optical recording information storage medium, recording/reproducing method, and recording/reproducing device
Inventor: HWANG SUNG-HEE
IPC: G11B20/18
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording information storage medium, a recording/reproducing method and a recording/reproducing device.  <P>SOLUTION: The optical recording information storage medium includes; a user data area for recording user data; and a spare area for an alternative block for substituting a defective block generated in the user data area. An DFL entry including status information of the defective block and the alternative block is managed. When the defective block which has been in the user data area before the spare area is newly allocated for medium reinitialization remains in the user data area even after reinitialization, the status information of the defective block is changed to the status information indicating that the defective block has been reinitialized but may be still defective. Thereby, disk reinitialization can be quickly performed, and improvement of a drive system can be attained by eliminating unnecessary operation of the drive system henceforth by managing the defect state information on the block.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009215334-A (JP)
Title: Phenazacillin polymer having epoxy group in side chain
Inventor: HAYASHI HIDEKI
IPC: C08G59/32
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent resin composition which substantially avoids a bleeding phenomenon and color migration and of which the fluorescence intensity deteriorates hardly over a long period of time, a method for preparing the same, and a fluorescent polymer compound usable in those.  <P>SOLUTION: A phenazacillin polymer represented by formula (1) is provided, wherein R<SB>1</SB>represents a divalent alkyl group which may be substituted; R<SB>2</SB>and R<SB>3</SB>each independently represent an alkyl group which may be substituted, an aryl group, an alkoxy group, an aryloxy group or a hydrogen atom; and n is an average polymerization degree.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008180500-A (JP)
Title: Dust removal device
Inventor: IWASHIMIZU MASAKATSU
IPC: F24F13/28
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter dust removal device for an air conditioner for cleaning a filter without removing it and always allowing operation in a clean condition.  <P>SOLUTION: In this filter dust removal device, the filter can be cleaned without removing it when a brush 2a working on the front face of the filter is installed, and a clean condition can be always maintained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009214126-A (JP)
Title: Composition of coating agent
Inventor: OKAMOTO MASAKATSU
IPC: B22C3/00
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition of a coating agent for lost-foam-pattern casting, capable of preventing casting defects caused by thermal decomposition of a lost foam pattern without generating defects due to the intrusion of a coating agent.  <P>SOLUTION: The composition of a coating agent for lost-foam-pattern casting includes a refractory aggregate and a granular material of foamed synthetic resin. The content of the granular material of foamed synthetic resin is 0.1-5 pts.wt. per 100 pts.wt. of the refractory aggregate. Since the weight of a resin material contained in the coating agent becomes smaller and the volume thereof becomes larger, the amount of generation of combustion gas is suppressed, and further the combustion gas is gradually burnt. As a result, intrusion defects of the coating agent are not generated and a large number of hollows are produced, so that gas defects are sufficiently suppressed and an excellent cast surface is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214740-A (JP)
Title: Vehicle driving force control apparatus
Inventor: KAWASHIMA HIDEKI
IPC: B60W20/00
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent slip of a belt resulting from rapid decrease of a generator load.  <P>SOLUTION: A vehicle driving force control apparatus calculates output torque of an engine, transmission allowing torque, a load of a generator, and transmission input torque (step S11). Then the vehicle driving force control apparatus drives an over voltage protection circuit for preventing an over voltage from being applied in an electric power supply circuit to a motor from the generator by consuming electric power of the generator (step S13) when the transmission input torque is larger than the transmission allowing torque (step S12).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215248-A (JP)
Title: Method of reaction by using no cation as catalyst
Inventor: KOBAYASHI OSAMU
IPC: C07D487/04
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new chemical method, clean and friendly to environment by using a compound containing an NO cation (nitrosonium) which is a non-metallic compound, as a catalyst.  <P>SOLUTION: This method for producing a nitrogen-containing heterocyclic compound is provided by performing the [3+2]cycloaddition reaction of a compound having a C=N<SP>+</SP>-Z<SP>-</SP>polarized structure with a vinyl (thio)ether derivative in the presence of a nitrosonium compound expressed by general formula (1): NO<SP>+</SP>X<SP>-</SP>(1) [wherein, X<SP>-</SP>is an anion].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009220860-A (JP)
Title: Packaging body
Inventor: YAMAMOTO TETSUHIRO
IPC: B65D81/113
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging body which insures safety in handling and reliability in using an article held by surely protecting an article stored in an external carton from impact, vibration or the like during circulation.  <P>SOLUTION: The packaging body for holding the article to be held in the external carton is equipped with a shock absorbing tool which is composed of a foam shock-absorbing sheet provided with a number of shock-absorbing projections in which air is sealed, and protects the external surface of the article to be held by a number of shock-absorbing projections, and an article holding tool which consists of a pair of substrates each with an approximately rectangular shape which pinch the shock-absorbing tool and fix it by a fixing means under a condition that the article to be held protected by the shock-absorbing tool is held at a window opening part, and a supporting flap which is continuously connected with at least a pair of opposing sides of respective substrates through a folding crease and is brought into contact with the inner wall of the external carton to support a pair of the substrates under a narrow condition so as not to move them from a specified position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223121-A (JP)
Title: Optical module
Inventor: ISHIKAWA HIROKI
IPC: H01L33/62
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To tightly fix a sleeve to a resin package body without using an adhesive.  <P>SOLUTION: An optical transmission module 1 includes the resin package body 5 in which a light emitting element 2 connected to a lead frame 4 is sealed, and the sleeve 9. Further, the resin package body 5 has a fitting hole 6 bored at a position opposed to the light emitting element 2, and axial grooves 7 and peripheral grooves 8 are formed in the peripheral wall 6A of the fitting hole 6. Projections 11 are provided to the outer peripheral surface 9B of the sleeve 9. When the sleeve 9 is fitted, the projections 11 of the sleeve 9 are engaged with the peripheral grooves 8 of the resin package body 5 by rotating the sleeve 9 while tip portion 9A of the sleeve 9 is inserted into the fitting hole 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221588-A (JP)
Title: Sputtering target for phase change film formation with less particle generation
Inventor: MISEKI KENICHIRO
IPC: G11B7/2433
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering target for phase change film formation with less particle generation during sputtering.  <P>SOLUTION: The sputtering target has a composition containing, by atomic %, 15.0 to 30.0% Ge, and 5.0 to 30% Sb, further, containing 1 to 20 ppm Fe and consisting of the balance Te and inevitable impurities.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008165833-A (JP)
Title: Server distributed management method
Inventor: INOHARA SHIGEKAZU
IPC: G06F13/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently recognize operation conditions of a plurality of servers in an information system and manage caches without increasing manager's labor.  <P>SOLUTION: A plurality of servers 10 and 10 configure a multicast layer dynamically reconfigured by mutual support and communicate server states 109, cache directories 108, and validation by communication parts 106. Consequently, it is unnecessary for a manager to manage cooperation among servers except to designate and boot several servers. Not only caches are shared among servers by exchange of cache directories but also a validation time is reduced, whereby a quick user's reaction time can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT