baber/WOPTO huggingface dataset:
Patent JP-2008291092-A (JP)
Title: Rubber composition for tire tread and pneumatic tire obtained using the same
Inventor: NAGASE TAKAYUKI
IPC: C08K3/36
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for tire treads that reduces the usage of raw materials derived from petroleum resources and can achieve both weatherability and gripping performances, and a pneumatic tire using the same.  <P>SOLUTION: The rubber composition for tire treads comprises a rubber component, silica and carbon, where the rubber component comprises a natural rubber component comprised of at least either natural rubber or an epoxidized natural rubber; the compounded amount of the silica is at least 50 pts.mass based on 100 pts.mass of the rubber component; the compounded amount of the carbon is at most 5 pts.mass based on 100 pts.mass of the rubber component; and the BET specific surface area of the carbon is at least 140 m<SP>2</SP>/g. The pneumatic tire is obtained using the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292315-A (JP)
Title: Stirrer and auto-analyzer
Inventor: AKAMATSU NAOKI
IPC: B01F15/06
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirrer and an auto-analyzer capable of restraining a sample liquid from becoming thermally affected, by moving heat generated in a piezoelectric substrate or a container of an sound wave generation means caused by the interference of sound waves, to a position located at a distant from the container.  <P>SOLUTION: This stirrer/auto-analyzer stirs the liquid held in the container by sound waves. The stirrer 20 is provided with a surface acoustic wave element 23, having the piezoelectric substrate 23b provided in the container 5 and an electrode 23b formed in the piezoelectric substrate, and for generating the sound waves for stirring the liquid, and a heat-conducting member 24 provided on the container or a discontinuous face 23e of an acoustic impedance of the piezoelectric substrate; and for making the heat generated by the interference of the sound waves emitted from the surface acoustic wave element with the sound waves reflected on the discontinuous face, move to a position at distant from the container.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007246917-A (JP)
Title: Method for producing (meth)acrylic acid polymer
Inventor: YURUGI KEIJI
IPC: C08F2/04
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To economically produce a (meth)acrylic acid polymer in high efficiency.  <P>SOLUTION: The (meth)acrylic acid polymer is produced by keeping the dissolved oxygen concentration to ≤20 ppm in a reaction solution and a dropping solution.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008291930-A (JP)
Title: Rolling bearing for wave activated power generator
Inventor: KURAISHI ATSUSHI
IPC: C10M101/02
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing for wave activated power generator capable of maintaining excellent lubrication for a long time by restricting peeling of a white structure and corrosion even if moisture intrudes.  <P>SOLUTION: This rolling bearing to be assembled in a wave activated power generator is structured by arranging a plurality of rolling elements 3 freely to roll between an inner ring 2 and an outer ring 1, and a space formed between the inner ring 2 and the outer ring 1 wherein the rolling elements 3 are arranged is sealed with a grease composition containing the basic oil composed of at least one kind of oil selected in mineral oil and synthetic oil, a swelling agent and 0.1-5 mass% of oleoyl sarcosine relative to the whole quantity of the grease.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294295-A (JP)
Title: Cooler and manufacturing method of cooler
Inventor: TAKANO HISAYA
IPC: H01L23/473
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve a cooling performance by making the porosity of a base body part larger at the upper part than at the lower part in the vertical direction.  <P>SOLUTION: The cooler includes the base body part 1 with a plurality of pores, a case body 11 formed so as to surround the base body part 1, and a cooling pipe for making a coolant flow inside the case body 11. The case body 11 has a contact part 11a with which a heating element 31 is brought into contact on a surface on the lower side in the vertical direction. The base body part 1 is formed such that the porosity is larger at the upper part than at the lower part in the vertical direction. The cooling pipe includes a supply pipe 21 and a discharge pipe 22, and the supply pipe 21 and the discharge pipe 22 are connected to a lower part of the case body 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290405-A (JP)
Title: Cap for shipment, ink-jet recorder, and method for introducing ink
Inventor: SUGIMOTO HIROKO
IPC: B41J2/175
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable ink-jet recording system by improving ink fillability.  <P>SOLUTION: The ink-jet recorder comprises an ink-jet recording head and a cap for shipment. The cap 40 which plugs a plurality of ink discharge nozzles 3 provided in the ink-jet recording head is provided with protruding portions 42 each inserted into the plurality of nozzles 3. The cap is constituted so that at least the tip part of each of the protruding portions 42 contacts the ink when an ink is introduced into the ink-jet recording head.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008154196-A (JP)
Title: Communication apparatus and control method thereof
Inventor: YAMAUCHI HISAYUKI
IPC: H04L9/32
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To transmit data with an appropriate electronic signature at a designated time when the data with the electronic signature are to be transmitted at the designated time.  <P>SOLUTION: When timer transmission and electronic signature addition using stored key information and electronic certificate are set for transmission target data (YES in S38), deletion of the stored key information and electronic certificate to be used for generating a stored electronic signature is restricted (S40).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008297670-A (JP)
Title: Method for producing separated filament woven fabric and separated filament woven fabric
Inventor: MITAMURA SHOICHI
IPC: D03D15/12
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a separated filament woven fabric having excellent followingness to a three-dimensional shape, high strength and high modulus, and to provide the separated filament woven fabric.  <P>SOLUTION: The method for producing the separated filament woven fabric includes an opening step for opening a carbon fiber having ≥300 tex fineness, an impregnation step for impregnating the opened carbon fiber with a resin, a separation step for separating the carbon fiber impregnated with the resin to ≤7 mm width, and a weaving step for weaving the separated filaments obtained by the separation as the warp yarn and the weft yarn.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008042173-A (JP)
Title: Charged-particle beam drawing method, charged-particle beam drawing device, and program
Inventor: MATSUKAWA TAKUYA
IPC: H01L21/027
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing method and device that corrects a shift in a drawing position owing to variations in the atmospheric pressure.  <P>SOLUTION: A drawing device 100 as one embodiment of the invention is characterized by comprising an outside atmospheric pressure measuring part 122 that measures a value of the outside atmospheric pressure, a coordinate value correction part 126 that corrects a three-dimensional coordinate value using the measured value of the outside atmospheric pressure, a deflection voltage operation part 146 that carries out the operation of a deflection voltage of an electron beam 200 using the corrected three-dimensional coordinate value, an electron gun 201 that irradiates the electron beam 200, and a main deflector 214 that deflects the electron beam 200 based on the amount of deflection. According to the present invention, it is possible to irradiate a deflection position of which the shift in position of the drawing position owing to the variations in atmospheric pressure has been corrected with the beam.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008302104-A (JP)
Title: Pachinko game ball supply device
Inventor: FUTAGAMI TAIZO
IPC: A63F7/02
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supply device capable of efficiently and economically supplying Pachinko game balls to respective Pachinko game machines.  <P>SOLUTION: The Pachinko game ball supply device includes: an endless conveying belt 10 arranged in the longitudinally front and rear direction of a game machine island 2, disposed over two rollers 11, and having an upper straight line part 12, a lower straight line part 13, an upstream side circular arcuate part 14, and a downstream side circular arcuate part 15; a replenishing gutter 20 which is arranged immediately under the lower straight line part 13 at an interval C substantially equal to the diameter of the Pachinko game ball 4, and where the Pachinko game balls 4 are moved on the upper surface by the movement of the lower straight line part 13; replenishing chutes 30 arranged in the replenishing gutter 20 so as to supply the Pachinko game balls 4 of the replenishing gutter 20 to the Pachinko game machines 3; a support gutter 70 for supporting the upper straight line part 12 from below; and an end part gutter 80 which is arranged along the outer surface of the downstream side circular arcuate part 15 at an interval C1 a little smaller than the diameter of the Pachinko game ball 4, and where the Pachinko game balls 4 are moved on the surface by the movement of the downstream side circular arcuate part 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008072689-A (JP)
Title: Method of optimal parameter adjustment and system thereof
Inventor: CHIEN HUNG-LUN
IPC: H03M3/04
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of optimal parameter adjustment and system thereof.  <P>SOLUTION: A method of optimal parameter adjustment includes processes of randomly generating a first parameter group of a plurality of parameters, setting each parameter into a device to detect a fitness function value corresponding to each parameter, copying parameters according to the fitness function value to form a second parameter group, randomly selecting parameter pairs from the second parameter group to implement a crossover method generating new parameter pairs to replace parameter pairs to form a third parameter group, and setting the third parameter group into the device to detect the fitness function value corresponding to each parameter and determining an optimal parameter according to the fitness function value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008307793-A (JP)
Title: Liquid discharge device and liquid discharge method
Inventor: FUKAZAWA KENJI
IPC: B41J2/01
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To apply a liquid without clearances to a medium while reducing the number of nozzle arrays.  <P>SOLUTION: The liquid discharge device is equipped with (1) a first nozzle array which has a plurality of nozzles in a predetermined direction and discharges a first liquid, (2) a second nozzle array which has a plurality of nozzles in the predetermined direction and discharges a second liquid of a concentration different from that of the first liquid, and (3) a controller which forms first dots to the medium at predetermined intervals by discharging the first liquid from nozzles of the first nozzle array without using a part of nozzles among the plurality of nozzles of the first nozzle array, and second dots to the medium at predetermined intervals in spaces in the predetermined direction between the first dots by discharging the second liquid from nozzles of the second nozzle array without using a part of nozzles among the plurality of nozzles of the second nozzle array.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311485-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: NAKADA SHIGEJI
IPC: H01L27/04
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has an improved ESD breakdown voltage, and to provide a manufacturing method thereof.  <P>SOLUTION: The semiconductor device is characterized in that the capacity of a first power supply line 101 is increased by: having a circuit 103 for ESD protection between the first power supply line 101 and a first ground line 102, a first circuit 100 having an MISFET supplied with operating electric power from the first power supply line 101, and a capacitor 104 having a dielectric voltage higher than the gate dielectric voltage of the MISFET of the first circuit 100; and also having a second circuit supplied with operating electric power from a second power supply line between the second power supply line and a second ground line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309139-A (JP)
Title: Control device for engine
Inventor: FUKUI TOSHIHARU
IPC: F01N3/24
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an engine capable of effectively reducing discharge amount of unburned gas including fuel to the atmosphere and of improving exhaust emission performance at start of the engine.  <P>SOLUTION: The control device for the engine is provided with a stop determination means for determining whether or not the engine 10 is shifted from a driving state to a stop state; a residual fuel delivering means 70 for forcibly delivering residual fuel remaining inside an intake passage 20 and/or a cylinder 12 to the upstream side of an exhaust emission control catalyst 50 on an exhaust passage 40; and a drive control means for performing drive control of the residual fuel delivering means 70 to deliver the residual fuel to the upstream side of the exhaust emission control catalyst 50 on the exhaust passage 40, when it is determined that the engine 10 becomes the stop state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002446-A (JP)
Title: Vibration control washer having vibration control function with directivity
Inventor: FUNAHASHI MAKOTO
IPC: F16B43/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control washer effectively suppressing transferring of vibration without impairment of an original function of a washer incorporated in a bolt fastening portion and of easing stress concentration at the bolt fastening portion, if a direction of the vibration transferred between two articles through the bolt fastening portion is a direction intersecting a center axis of a bolt, when the vibration control washer is incorporated in a bolt fastening structure fastening the two articles by the bolt, and the transferring of the vibrations between the two articles is suppressed.  <P>SOLUTION: The vibration control washer forms a constriction 38c extending in parallel with one diameter of a washer on an outer peripheral surface at a middle position between both end surfaces of the washer. The constriction 38c may have a V-shape when viewed from a cross section vertical to the extending direction. The constrictions 38c may be symmetrically provided on both sides to one diameter as a pair. The extending direction of the constrictions 38c may be oriented in a predetermined direction to the two articles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003769-A (JP)
Title: Network file system and network file system restoration method
Inventor: OTSU YASUSHI
IPC: G06F12/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To allow data to be synchronized without stopping a file system even when replacing a faulty node to restore the file system.  <P>SOLUTION: A network file system is provided with a plurality of file servers multiplexed via a network, and each file server includes a synchronizing means which synchronizes data in a storage means for file servers wherein faults have occurred and data in a storage means for file servers wherein faults don't occur in online. A client includes an error information transmission means which transmits error information for failure in writing to each file server during data synchronization in the synchronizing means, and the network file system includes a restoration agent which instructs the synchronizing means to perform data synchronization again on the basis of received error information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003817-A (JP)
Title: Parameter identifying device and program thereof
Inventor: HIBINO RYOICHI
IPC: G05B13/02
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To finish identification of a parameter early and properly.  <P>SOLUTION: In this parameter identifying device, a nonlinear physical model is used for simulation its output is compared with output to be optimized, parameters of the physical model are repeatedly corrected based on the results of comparison, and each parameter is gradually approximated to a true value to identify the parameter. Here, upper and lower limit values (±Smax) with respect to an amount of correction of the parameter (each element S (i) of gradient vector) are set based on an amount of change of error (square sum of the error: ja (i)) obtained in the i-th comparison (step 20). Consequently, the upper and lower limit values are sequentially changed to apply limit properly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007236978-A (JP)
Title: Apparatus with grip part for conveyance in outer case
Inventor: KITAMURA SUSUMU
IPC: D06F37/04
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of widening the width of an outer case.  <P>SOLUTION: Box shape grip part 48 having an opening 48a is formed at one end and attached to a hole part 1g provided in the wall surface of the outer case 1. In order to prevent a peripheral of the opening 48a of the grip part 48 which is protruded outside the case 1 from further protruding out of the case, a step part 1m is provided by recessing the periphery of the hole part 1g inward.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007295616-A (JP)
Title: Imaging apparatus, and control device thereof
Inventor: KANEKO KATSUMI
IPC: H04N5/225
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously display a picked-up image of a variable frame rate and an image whose frame rate is different from that of the picked-up image.  <P>SOLUTION: An image signal DVb of a variable frame rate picked-up image is generated by an image signal generating unit 11 of an imaging apparatus, and a synchronizing signal to be used for generating the image signal DVb is generated by a synchronizing signal generating unit 18. When an image signal DVr is supplied from control equipment or the like, the synchronizing signal generating unit 18 is brought into self-running state. Even when the frame rate of the image signal DVr is different from the frame rate of the image signal DVb, the image signal DVb and the image signal DVr of the different frame rates can be output from the imaging apparatus as monitor image signals VFout, MTout. When a reference synchronizing signal SYref is supplied in place of the image signal DVr, the synchronizing signal generating unit 18 of the imaging apparatus operates synchronously with the reference synchronizing signal SYref, thereby outputting the image signal DVb synchronized to the reference synchronizing signal SYref.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009010583-A (JP)
Title: Device and method for measuring quality of packet communication
Inventor: FUKUYAMA NORIYUKI
IPC: H04L12/70
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for measuring the quality of packet communication capable of preventing the measurement of the communication quality such as a decision as to whether or not there is a loss in a network on the basis of a captured packet for a period having a possibility of capture leakage.  <P>SOLUTION: The device for measuring the quality of packet communication captures a packet flowing through the packet-communication network while recording a capture time and measures the quality of communication on the basis of the captured packet. The device for measuring the quality of packet communication has a detecting means detecting the fullness of a buffer 244 storing the captured packets and a means deciding the possibility of the temporary generation of capture leakage when the fullness of the buffer 244 is detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007282-A (JP)
Title: Cytocidal activity enhancer and extracorporeal circulation column
Inventor: TERAMOTO KAZUO
IPC: A61P35/00
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antigen-specific cytotoxic activity enhancer useful as an extracorporeal circulation material suitably usable for treatment of cancer, viral disease or the like.  <P>SOLUTION: The cytocidal activity enhancer for enhancing antigen-specific cytotoxic activity of an immunocompetent cell against an abnormal cell comprises a polymer molded article having adsorptivity to a glycoprotein molecule made soluble by the cleavage of an extracellular part of a membrane protein present in a cell membrane of a lymphocyte or an antigen-presenting cell, and having a function for mediating the information between the lymphocytes or between the lymphocyte and the antigen-presenting cell.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015433-A (JP)
Title: Design support device for building
Inventor: ISHII TORU
IPC: G06F17/50
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design support device for building, considering the performance that depends on the duration time of a response.  <P>SOLUTION: This design support device 10 for building has: a response waveform calculation means 11 obtaining a response waveform to earthquake motion of a vibration model by inputting the earthquake motion to the vibration model of the building having a prescribed natural period; a response duration time calculation means 12 obtaining the response duration time from the response waveform of the vibration model obtained by the response waveform calculation means 11 based on a preset condition; and a decision means 13 deciding whether the response duration time obtained by the response duration time calculation means 12 is within a preset design criterion or not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011935-A (JP)
Title: Oil mist blower
Inventor: FURUTA MIKIO
IPC: B03C3/40
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the collection of dust using two electrodes, that is, a dust collection electrode and an discharge electrode is an essential condition in an oil mist blower and, if trouble is caused during the operation of those electrodes, an unexpected situation, that is, the stop of the whole of the oil mist blower occurs to suffer from dire poverty.  <P>SOLUTION: This oil mist blower is constituted by providing an open type main casing, one or a plurality of the mist treatment plates with numberless pores constructed on the suction side of the main casing in a freely rotatable manner, the motor provided in the main casing to rotate the mist treatment plates, the suction means provided in opposed relation to the mist treatment plates, the charge pole rod supported by one or a plurality of power feed members continuously provided to the discharge side of the main casing, an insulator, the other open-type casing provided in the mixing area on the discharge side of the main casing, the suction means provided on the suction side in the other casing, the dust collection pole rod supported by one or a plurality of power feed members provided on the discharge side of the casing, and an insulator.  <P>COPYRIGHT: (C)2009,JPO&INPIT