baber/WOPTO huggingface dataset:
Patent JP-2009180295-A (JP)
Title: Oil-leakage preventing cap
Inventor: KAMAKURA YOSHIKATSU
IPC: H02K5/167
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lubricating oil from leaking outside a motor only by being mounted on a bearing section in a housing in a bearing structure of the motor in which lubricating oil is disposed between a rotary shaft and the bearing section.  <P>SOLUTION: A cap 300 is used for a bearing device interposed in the lubricating oil between the rotary shaft 140 which is rotatably supported via a dynamic pressure bearing section 150 disposed in the housing 110 and the dynamic pressure bearing section 150. The cap 300 is internally fitted on the dynamic pressure bearing section 150 in the housing 110 to seal the housing 110 so as to prevent the oil leakage outside. The cap 300 is inserted by the rotary shaft 140, and the cylindrical wall section 304 brought in contact with the dynamic pressure section 150 is suspended vertically from the outer peripheral edge of a lid upper surface portion 302 to block the opening of the housing 110 on a lower end surface 304a. A plurality of communication passages 307 for communication to the inner and outer surfaces of the cylindrical wall section 304 are formed at the lower end surface 304a of the cylindrical wall section 304.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186063-A (JP)
Title: Heat exchanger and its manufacturing method
Inventor: KANEKO TADAO
IPC: F28F1/40
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of positively preventing vibration of a twisted plate during use of the heat exchanger by fixing an inner pipe with the twisted plate and extending the service life of the heat exchanger by improving corrosion resistance of the inner pipe.  <P>SOLUTION: The heat exchanger (refrigerant-to-water heat exchanger 22) includes an outer pipe 42, and the inner pipe 44 disposed in the outer pipe 42 with a prescribed clearance. The twisted plate 46 having a spiral shape in the longitudinal direction is inserted in the inner pipe 44. The inner pipe 44 is reduced in diameter, and the entire outer edge of the spiral of the twisted plate 46 is press-fixed to the inner face of the inner pipe 44.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188766-A (JP)
Title: Radio communication system
Inventor: KAWAI HISATSUGU
IPC: H04M3/00
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio transmission system capable of improving security of the system by spontaneously and surely stopping operation of devices connected to a point at which abnormality occurs and thereafter.  <P>SOLUTION: In a radio communication system wherein a plurality of slave units are connected, each slave unit 4 includes a device state monitoring section 47 for detecting abnormality in a present device and a line quality monitoring section 46 for monitoring quality of a high-order line and in a case where abnormality is detected at the device state monitoring section 47 or in a case where abnormality in the high-order line quality is detected by the line quality monitoring section 46, a control section 48 outputs an instruction to a master port 42 for stopping the output of signals to low-order devices and stops the operation of a wireless section 44.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185225-A (JP)
Title: Optical resin composition and method for producing the same
Inventor: YAMADA MASAHIRO
IPC: C08L83/14
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent optical resin composition having controlled refractive index and dispersion property, which comprises a base resin having a fluorene skeleton and an additive for modifying optical properties being capable of minimizing Rayleigh scattering, having excellent solubility and compatibility to organic media and capable of easily modifying the optical properties of a resin material.  <P>SOLUTION: The optical resin composition is produced by incorporating a base resin having a fluorene skeleton with an optical property modifying additive soluble in an organic liquid, and comprising particles having a particle diameter of ≤10 nm and containing a structure expressed by R-Si-O-M (R is a chain, cyclic or alicyclic alkyl group, a phenyl group, an alkyl group containing a phenyl group or an alkyl group containing a reactive functional group such as vinyl group and epoxy group; and M is a metal element), wherein the amount of the additive is 0.1-25 wt.% in terms of inorganic oxides. Since the dispersed particle diameter of the additive is ≤10 nm, the composition is essentially transparent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008250990-A (JP)
Title: Model deriving method, recognition system, information processor, design device, design method, and program
Inventor: TAMURA SHINICHI
IPC: G06N3/04
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To derive a calculation model of a recognition system that is more suitable than ever.  <P>SOLUTION: In a model deriving device, the solution of a parameter (coupling factor) of a neural network is calculated with a teacher signal as y(s) on the basis of given S pieces of leaning data D(s)=(X(s), y(s))(where, s=1 to S) (S210). Then, a sample X(s) is input to the neural network in each learning data D(s) to calculate an output value Z=äz1 to zN2} of an intermediate layer at this side by one layer from the output layer of the neural network, and new learning data Dv(s)=äU(s) and y(s)} are generated with an output value Z as a sample U(s) (S220). Then, the learning data Dv(s) are used to design nonlinear support vector machine (S240), and derives the calculation model obtained by combining the neural network with the nonlinear support vector machine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188924-A (JP)
Title: Radio communication apparatus, method and program, and radio network
Inventor: YANAGIHARA KENTARO
IPC: H04W84/18
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To make power consumption of a radio terminal reduced by reducing the starting time of a radio, while considering to make small the communication delay between radio terminals configuring a radio network.  <P>SOLUTION: In a radio communication apparatus which a plurality of radio terminals configuring the radio network equips respectively, the radio communication apparatus includes a receiving slot information communication means which transmits receiving slot information which shows the receiving period of a self terminal to surrounding radio terminals, a destination terminal determination means which determines a destination terminal of the self terminal among the surrounding radio terminals based on the receiving slot information from the surrounding radio terminals, a receiving slot determination means which determines the receiving slot of the self terminal before the receiving slot of the destination terminal based on the receiving slot information of the destination terminal determined by the destination terminal determination means, and a transfer processing means which carries out the transfer processing of a data signal in the receiving slot of the self terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185998-A (JP)
Title: Head of threaded component
Inventor: TOYOOKA TOSHIMASA
IPC: F16B23/00
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a head of a threaded component having a shape allowing the center of a driver bit to be easily mated with the center of a driving hole in an early stage of fastening.  <P>SOLUTION: In a screw which is constituted from the head 2 and a base 3, and forms a screw-thread 5 in the base 3, a driving hole 4 is formed in a center of the head 2, furthermore a plurality-row of engaging grooves 10 is formed in a radiation direction from a center of this driving hole 4, additionally since a surface of a hill section 20 formed in a space with another engaging groove 10 adjacent to the engaging groove 10 is slanted at a slant angle (θ) so that it may become deeper toward the base 3 as it reaches a center side of the screw 1 from a circumferential circle contacting with an intersection line between a bottom surface 11 of the engaging groove 10 and head surface, or more inner side, the head is prevented from being damaged when a screw small in nominal diameter is screwed with an automatic screwing machine. Moreover, even when a tip of the driver bit does not surely coincide with a center of the screw, the driver bit can be easily mated with the center of the screw.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010320-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KONO ICHIRO
IPC: H01L23/12
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of bonding between a base board and a semiconductor substrate of semiconductor component in a semiconductor device having a semiconductor component called CSP on the base board.  <P>SOLUTION: A lower surface of a silicon board 3 of a semiconductor component 2 is adhered directly to an upper surface of a base board 1 consisting of a silicon substrate. In this case, the bonding reliability between the base board 1 and the silicon substrate 3 of the semiconductor component 2 can be improved in a temperature cycle test because of the same thermal expansion coefficient of the base board 1 and the silicon substrate 3 of the semiconductor component 3. Since an insulating layer 21 provided on an upper surface of the base board 1 around the semiconductor component 2 has a second insulating layer 23 made of a thermoplastic resin, the insulating layer 21 can be relatively easily peeled off by heating when any kind of trouble happens after an insulating layer 21 is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008194477-A (JP)
Title: Ultrasonic system
Inventor: KANG HAK IL
IPC: A61B8/08
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the resolution of ultrasonic images by control of the motor velocity of a drive part installed in a probe through an input part mounted on the probe in the ultrasonic system.  <P>SOLUTION: The ultrasonic system has a probe equipped with an input part which receives the input of setting information about the swing velocity from a user and many transducers transmitting ultrasonic signals to a subject and receiving ultrasonic signals reflected from the subject, and the main body having a control part which forms ultrasonic images based on signals received through the many tranducers and generates control signals from the setting information, and the probe is furthermore equipped with a drive part for swinging the transducers with predetermined swing velocity by the control signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009192846-A (JP)
Title: Defect correcting method of photomask, method for manufacturing photomask and photomask
Inventor: SUDA HIDEKI
IPC: G03F1/72
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect correcting method of a phase shift photomask that can raise and stabilize the yield of mask production by making efficient defect inspection and correction stages of the phase shift mask.  <P>SOLUTION: The defect correction method of the photomask includes a step of reducing a decrease in quantity of exposure light transmission of a light-transmission portion 22 due to a defect 1a by removing a light shield film 21 at a border part of a light shield portion 2, adjacent to the light-transmission portion 22 including the defect 1a, with the light-transmission portion 22 by a prescribed amount when the light-transmission portion 22 has the defect 1a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008135782-A (JP)
Title: Substrate treatment system
Inventor: HIRASHIMA MICHIO
IPC: H01L21/02
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic backup system capable of preventing loss of necessary historical data of treatment as much as possible.  <P>SOLUTION: A substrate treatment system is equipped with a backup condition setting means having a setting screen for displaying the backup condition of a historical data in a substrate treatment, and for individually setting the backup condition of the historical data written on performing the substrate treatment. The backup condition setting means displays as the backup condition in a selectively settable manner the first backup condition for automatically backing up the historical data of the substrate treatment in a predetermined time interval, and the second backup condition for automatically backing up the historical data when they are written in a data file in a predetermined volume. At the same time, a backup interval and a backup starting date are displayed as settable on the same image as the setting screen.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009194303-A (JP)
Title: Dicing die-bonding film
Inventor: MURATA SHUHEI
IPC: C09J7/20
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dicing die-bonding film which includes a dicing film, having an adhesive layer on a substrate and a die-bondinglm provided on the adhesive layer and which has superior product shelf stability, even at room temperature.  <P>SOLUTION: The dicing die-bonding film includes a dicing film, having a radiation curable adhesive layer on a substrate and a die-bonding film provided on the adhesive layer, and adhesive in the adhesive layer contains an acryl-based polymer, the acryl-based polymer has an acid value in a range of 0.01 to 1 and an iodine value in a range of 5 to 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008156757-A (JP)
Title: Tinned steel sheet
Inventor: SHIGEKUNI TOMOFUMI
IPC: C23C28/00
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet for can used for DI cans, food cans, drink cans or the like, particularly, to provide a tinned steel sheet having excellent workability, coating material adhesion, yellowing resistance and rust resistance.  <P>SOLUTION: The upper layer of a tinning layer formed on the surface of a steel sheet is provided with a chemical film comprising P and Sn, the P content in the chemical film is controlled to the range of 0.5 to 100 mg/m<SP>2</SP>by the coating weight thereof, and the Sn content is controlled to the range of 0.01 to 60 by a ratio of its coating weight to the P coating weight. Further, the upper layer of the chemical film is provided with a silane coupling layer, and the coating weight of the silane coupling layer is controlled to the range of 0.1 to 250 mg/m<SP>2</SP>by the Si coating weight.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009089581-A (JP)
Title: Axial-gap type rotary-electric machine
Inventor: ASANO YOSHINARI
IPC: H02K21/24
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the number of pieces of back yokes, where alternating magnetic fields are generated, from increasing, while reducing thrusting force by providing stators on both sides along the rotating shaft of a rotor.  <P>SOLUTION: An axial-gap type rotary-electric machine is equipped with the rotor 1, an armature 2, and the stator 3. The rotor 1 can rotate in its circumferential direction around the rotating shaft Q. The rotor has permanent magnets 10AN and 10AS and magnetic plates 101N and 101S which cover them from the side of the armature 2. The armature 2 has an armature coil 22 which faces the rotor from one side in the direction of the rotating shaft, parallel with the rotating shaft. The stator 3 faces the rotor from the other side in the direction of the rotating shaft.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193547-A (JP)
Title: Image forming apparatus and its image formation control method
Inventor: SASAKURI HIROTAKA
IPC: G06F13/00
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To store a received attached file without executing printing when the attached file by e-mail reception is not desired to be observed by a third party, and to immediately execute printing of the attached file when it is desired to be immediately printed as it is.  <P>SOLUTION: In this image forming apparatus having a first e-mail address and a second e-mail address for receiving e-mails transmitted via a network, a source address of an e-mail addressed to the second address is registered, a destination address of the received e-mail is determined, when the e-mail is addressed to the first e-mail address, the attached file is printed (a step S3), when the e-mail is addressed to the second e-mail address, whether or not the source address is registered is determined (a step S6), and when the source address is registered, the attached file is stored (a step S8).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197250-A (JP)
Title: Magnetic refrigeration working substance and magnetic refrigerating method
Inventor: FUJITA MAYA
IPC: C22C38/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic refrigeration working substance and a magnetic refrigerating method with respect to the refrigerating technique for supporting not only a household electric appliance such as a refrigerator and a freezer to be used at temperatures near the room temperature, but also a gas-liquefying industry, a superconductivity device or the like.  <P>SOLUTION: The magnetic refrigeration working substance is obtained by subjecting NaZn<SB>13</SB>type La(Fe<SB>x</SB>Si<SB>1-x</SB>)<SB>13</SB>and its hydrogen absorption La(Fe<SB>x</SB>Si<SB>1-x</SB>)<SB>13</SB>H<SB>y</SB>being the magnetic refrigeration working substance to the Nd partial replacement of La, and making the compositions into NaZn<SB>13</SB>type La<SB>1-z</SB>Nd<SB>z</SB>(Fe<SB>x</SB>Si<SB>1-x</SB>)<SB>13</SB>and its hydrogen absorption La<SB>1-z</SB>Nd<SB>z</SB>(Fe<SB>x</SB>Si<SB>1-x</SB>)<SB>13</SB>H<SB>y</SB>. Further, in the magnetic refrigerating method, the cooling control can be performed by using one kind of the magnetic refrigeration working substance NaZn<SB>13</SB>type La(Fe<SB>x</SB>Si<SB>1-x</SB>)<SB>13</SB>or its hydrogen absorption La(Fe<SB>x</SB>Si<SB>1-x</SB>)<SB>13</SB>H<SB>y</SB>, or a plurality of substaces changed in compositions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278464-A (JP)
Title: Apparatuses for encoding and decoding multidimensional data and control method thereof
Inventor: KAJIWARA HIROSHI
IPC: H04N19/593
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To losslessly encode multidimensional data such as a color lookup table in which neighboring elements in a space have high correlations, by a simple arrangement at a high compression ratio.  <P>SOLUTION: A multidimensional data input unit inputs data of an X-Y plane in an order of Z=0, 1, 2, ... from a lookup table expressed by three-dimensional X-, Y-, and Z-coordinates. An inter-plane difference generation unit calculates differences D between elements of two neighboring planes, and outputs the calculation result as two-dimensional inter-plane differences. A prediction error generation unit 106 considers data Di of interest in the inter-plane differences D as an element of two-dimensional data, and outputs a difference (e) from a predicted value (p), which is obtained with reference to already encoded data, to a prediction error encoding unit 107. The prediction error encoding unit 107 generates and outputs a codeword from the inputted difference (e).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198135-A (JP)
Title: Outdoor unit
Inventor: JINNAI HIROYUKI
IPC: F24F5/00
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor unit suppressing excessive shaking of a compressor during transportation, improving working efficiency during installation of the outdoor unit, and capable of reducing waste.  <P>SOLUTION: The outdoor unit includes the compressor 11 mounted in a machine chamber 10 provided in one side of a separation wall 4, and a support plate 15 with one end fixed to the separation wall 4 and another end fixed to a machine chamber side face panel 20, and fixed with connection valves 14a, 14b connected to the compressor 11. An abutting part 4a of a shape corresponding to an outer shape of the compressor 11 is provided on the separation wall 4, a holding plate 16 having an abutting part 16a of a shape corresponding to the outer shape of the compressor 11 is attached to the support plate 15, and the abutting part 4a of the separation wall 4 and the abutting part 16a of the holding plate 16 abut on an outer circumference of the compressor 11 to hold the compressor 11 from both sides.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205804-A (JP)
Title: Discharge lamp retention mechanism
Inventor: MATSUSHIMA TAKEO
IPC: F21Y101/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp retention mechanism for stably maintaining connection of a base and a lamp holder mounted on the discharge lamp by mitigating an instantaneous external force applied to the discharge lamp.  <P>SOLUTION: The discharge lamp retention mechanism is equipped with: the discharge lamp in which the bottomed cylindrical base is attached to the end part; and a columnar lamp fixture side holder 5 to retain this discharge lamp detachably, and the lamp holder 5 is equipped with: a lamp fixture side holder part 53, a base side holder part 51 in which the holder side permanent fixing mechanism 52 is installed at the end part, and which is coupled with the lamp fixture side holder part 53 in an independently rotatable state against the lamp fixture side holder part 53; an elastic body connected to the lamp side holder part 53 and the base side holder part; and a rotation control mechanism to make control so that rotation of the base side holder part 51 to the lamp fixture side holder part 53 becomes within a prescribed range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211219-A (JP)
Title: Memory system
Inventor: YANO JUNJI
IPC: G06F12/02
Filed: 2008-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the processing time of compaction.  <P>SOLUTION: A memory system includes: a nonvolatile semiconductor storage element from which data are read out and in which data are written in by track unit, and from which data are deleted by block unit being the magnification of a natural number which is 2 or more of the track units; and a controller which executes compaction processing for selecting a plurality of valid data in the block unit in a semiconductor storage element by track unit, and for rewriting the data in the other block units in the semiconductor storage element. The controller is provided with a management table for managing the data in the semiconductor storage element by block unit, and for managing the blocks with a linked list format by valid number of track included in the blocks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210690-A (JP)
Title: Image heating device
Inventor: ABE KEISUKE
IPC: G03G15/20
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a recording material from floating up from an endless belt, in an image heating device where a nip portion is formed by means of two endless belts.  <P>SOLUTION: The nip portion formed by bringing the outer circumferential surfaces of the two endless belts into contact with each other is formed with: a pre-nip portion that is formed by the regions of the two endless belts that have no backup by pressure members; and a pressure nip portion where the region of one of the endless belts that has backup by the pressure members is brought into contact with the other endless belt. The two endless belts are supported by the nip portion so that the nip portion may start from the pre-nip portion, continue toward the downstream of a recording material conveying direction, and then, form the pressure nip portion. The Young's module E(kgf/mm<SP>2</SP>) and thickness t(mm) of the base layer of at least one of the endless belts, and the curvature radius R(mm) of the endless belt region equivalent to the pre-nip portion before the contact satisfy a relation of Et<SP>3</SP>/R≥0.05.  <P>COPYRIGHT: (C)2009,JPO&INPIT