baber/WOPTO huggingface dataset:
Patent JP-2011079933-A (JP)
Title: Polyolefin microporous film
Inventor: HARA KEIICHI
IPC: C08J9/26
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin microporous film having characteristics, such as having excellent high rate properties, and suitable for a separator.  <P>SOLUTION: The polyolefin microporous film has the product of diffusion coefficients in respective directions measured by a gradient magnetic field NMR method of 4.5×10<SP>-31</SP>≤D(Z)×D(MD)×D(TD)≤1×10<SP>-29</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010005786-A (JP)
Title: Method and apparatus for grinding
Inventor: HILL CHRISTOPHER PETER RALPH
IPC: B24B55/02
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed grinding device which can attain a substantially larger removal rate than a typical ordinary rate.  <P>SOLUTION: This high speed grinding device has a porous grinding wheel 2 and machines 10 and 12 attached with the grinding wheel 2 and rotating the grinding wheel 2 at a peripheral speed reaching 80 m per sec. A high pressure coolant supply system 26 having at least one nozzle means 20 is arranged for substantially orienting a coolant jetted under high pressure to an aiming point 19 at the periphery of the grinding wheel 2 prior ot a grinding point.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010221005-A (JP)
Title: Stored pressure type fire extinguisher
Inventor: TSUCHIDA HIDEO
IPC: A62C13/76
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stored pressure type fire extinguisher equipped with a fire extinguishing agent storage vessel which is lightweight, hardly makes a gas permeate or has a high pressure storing property, and is made of a resin.  <P>SOLUTION: A stored pressure type fire extinguisher 100 includes the fire extinguishing agent storage vessel 10. The vessel 10 is molded from the resin, and the inside of the fire extinguishing agent storage vessel 10 is pre-filled with a gas for discharging an extinguishing agent 60.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087362-A (JP)
Title: Wiring box
Inventor: WATANABE YOSHIKI
IPC: H02G3/12
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring box which facilitates connecting work by conducting the insertion and connecting work of a corrugated pipe from the bottom wall of the wiring box, and the connecting work of an electric component or the like at the outside of a building wall, and makes the corrugated pipe which has been connected hardly come off.  <P>SOLUTION: The wiring box 30 comprises the bottom wall 1 and a circumferential wall erected on the bottom wall 1, and is fixed to a wall material by penetrating a through-hole H formed at the wall material from a wall surface. A pipe penetration hole 15 to which the corrugated pipe P can be connected is formed at the bottom wall 1, and the pipe penetration hole 15 is formed as a long hole extending to the piping direction of the corrugated pipe P at almost the same width as the outside diameter of the corrugated pipe P so as to allow the insertion of the corrugated pipe therein in a state that the corrugated pipe P piped on the wall back is inclined with respect to the bottom wall 1. Furthermore, on the bottom wall 1, an engagement part 18 engaged with the trough of the corrugated pipe P is formed at the end side of the long hole in the length direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086336-A (JP)
Title: Optical pickup
Inventor: HASHIMOTO YOSHIYUKI
IPC: G11B33/14
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, compact and thin optical pickup which improves manufacturing workability, while reducing unnecessary radiation from a semiconductor laser, etc., or reducing noise superimposed on a signal for recording or reproducing with respect to an optical disk, with simple constitution.  <P>SOLUTION: On the optical pickup 10, shield covers 2 integrally formed by a planar metal material are arranged. The shield covers 2 are formed to be engaged or fastened with an optical base 1 and formed to fix a flexible substrate 5, in which wiring conductors of electrical circuit are formed to input/output the signal for recording or reproducing with respect to the optical disk, while being fixed to the optical pickup 10. Ground of the flexible substrate 5 is bonded and fixed by a solder 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251696-A (JP)
Title: Soft magnetic powder core and method of manufacturing the same
Inventor: TOKORO SEIGO
IPC: B22F3/02
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft magnetic powder core that achieves both of high density and improvement of insulation, and a method of manufacturing the same that achieves both of the high density and improvement of the insulation.  <P>SOLUTION: The soft magnetic powder core having a soft magnetic material and low melting point lubricant is manufactured by: adding the low melting point lubricant to the insulation-treated soft magnetic material; carrying out warm forming of the soft magnetic material to which the low melting point lubricant is added; and heat processing the soft magnetic material being formed. The low melting point lubricant whose melting point is 50-170°C includes at least any one or more of oleic acid zinc, stearic acid copper, zinc stearate, stearic acid calcium, stearic acid aluminum, stearic acid amide, erucic acid amide or oleic acid amide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010043118-A (JP)
Title: Method for enhancing biological activity of plant extract
Inventor: CIOCA GHEORGHE
IPC: A61K35/12
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the selected biological activities of a plant extract, and to thereby provide a means for effectively increasing the availability of an objective compound.  <P>SOLUTION: This method for modulating the selected biological activities of a naturally occurring material having ≥1 biological activities in the extract of the naturally occurring material includes the incubation of an extract in a medium in the presence of an aerobically metabolizing microorganism, e.g., an yeast under suitable aerobic conditions for a sufficient period of time, and the extract is selected from the group consisting of a Centella asiatica extract, caffeine, resveratrol, Japanese white birch extract, spinach extract, Pterocarpus ulei extract, Aniba purchuriminor extract, a plant essential oil, N-acetylglucosamine and mannose 6-phosphate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011091757-A (JP)
Title: Amplifier, transmitter, and amplification method
Inventor: TAKAHASHI KIYOHIKO
IPC: H03F3/217
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a class-D amplifier that amplifies four-valued digital signals by using the class-D amplifier.  <P>SOLUTION: An amplifier which amplifies input signals composed of first 1-bit information and second 1-bit information includes: a first amplifier which alternately outputs a high-potential side voltage and a low-potential side voltage of a first power supply voltage according to a value shown by the first information when the first information is received while the first power supply voltage is supplied; a second amplifier which alternatively outputs a high-potential side voltage and a low-potential side voltage of a second power supply voltage according to a value shown by the second information when the second information is received while the second power voltage different from the first power voltage is supplied; a first integration circuit which integrates an output of the first amplifier; a second integration circuit which integrates an output of the second amplifier; and an output section which outputs of the first and second integration circuits as results of amplifying the input signals.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090265-A (JP)
Title: Variable focal length lens system and image pickup device
Inventor: OTAKE MOTOYUKI
IPC: G02B15/20
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To make miniaturization and attaining higher variable power ratio compatible.  <P>SOLUTION: The variable focal length lens system includes a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive power; a fourth lens group having negative refractive power; and a fifth lens group having positive refractive power which are arranged in the order from an object side, wherein when a lens position state is changed from a wide-angle end state to a telephoto end state, each lens group moves such that an air interval between the first lens group and the second lens group is increased, an air interval between the second lens group and the third lens group is decreased, an air interval between the third lens group and the fourth lens group is increased, and an air interval between the fourth lens group and the fifth lens group is changed. The variable focal length lens system satisfies conditional expressions (1) to (3): expression (1) 0.95<f13T/ft<1.4, (2) 0.08<f2/f4<0.3 and (3) 0.06<Δ3/ft<0.22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032454-A (JP)
Title: Dispersibility improver, thermoplastic resin composition and formed article
Inventor: KIURA MASAAKI
IPC: C08L33/10
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersibility improver for a polytetrafluoroethylene-containing modifier capable of raising the dispersibility of a polytetrafluoroethylene component in a formed article and giving an excellent appearance of the formed article while maintaining a moldability of a thermoplastic resin composition which is an original performance of the polytetrafluoroethylene-containing modifier.  <P>SOLUTION: The dispersibility improver for the polytetrafluoroethylene-modifier contains an alkyl methacrylate based polymer (A) consisting essentially of an alkyl methacrylate (a1) unit having an alkyl group with two or more carbon atoms.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097295-A (JP)
Title: Repeater
Inventor: FURUKAWA ATSUSHI
IPC: H04B17/40
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repeater capable of performing fault diagnosis of itself.  <P>SOLUTION: The repeater which has: a first transmitting/receiving section which performs communication with a portable terminal as a base station function; and a second transmitting/receiving section which performs communication with a fixed base station as a cellular phone function to bear relay of communication between the portable terminal and the fixed base station. The repeater performs, when a trigger for starting the fault diagnosis is detected, the fault diagnosis to a transmitting function as the base station in the first transmitting/receiving section and a receiving function as the cellular phone in the second transmitting/receiving section using a first signal transmitted from the first transmitting/receiving section and received by the second transmitting/receiving section via a first cable, and performs the fault diagnosis to a receiving function as the base station in the first transmitting/receiving section and a transmitting function as the cellular phone in the second transmitting/receiving section using a second signal transmitted from the second transmitting/receiving section and received by the first transmitting/receiving section via a second cable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097390-A (JP)
Title: Optical reception device
Inventor: SHIMAKURA YASUHISA
IPC: H04B10/07
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical reception device which can suppress quality deterioration of an optical signal.  <P>SOLUTION: The optical reception device 100 includes an MZI1, a twin PD2, a dither signal producing part 3, an envelope detecting part 5, a synchronization detecting part 6, a lock detecting part 7, a bias control part, and a frame processing part. When the frame processing part 11 does not detect a frame after outputting a lock signal from the lock detecting part 7, the optical reception device 100 performs a signal inverting process for inverting and recognizing the logic of a signal to be input to the frame processing part 11, or performs an initial value changing process for changing a bias initial value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093051-A (JP)
Title: Tool shank extrusion device
Inventor: HATTORI NAOKI
IPC: B23Q3/157
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool shank extrusion device achieving extrusion of the tool shank from a TOOLPOT (R) without being restricted by specification of the tool shank.  <P>SOLUTION: The tool shank extrusion device extrudes the tool shank 15 from the TOOLPOT (R) 13 for storing the tool by a fixture 18. A receiving hole 22 is formed on a portion close to an end surface of an outer peripheral surface of the TOOLPOT (R) 13. The fixture 18 has an operation rod 31 having a rotation axis C0. On a distal end surface of the operation rod 31, an insertion shaft 42 rotatably inserted to the receiving hole 22 is provided concentrically to the rotation axis C0 of the operation rod 31. A plate cam 51 is provided adjacent to a base part of the insertion shaft 42. A distance L from a flange back surface of the tool shank 15 to an axis of the receiving hole 22 is set to a range of less than the cam contour surface maximum rotation radius Rmax to a value exceeding the cam contour surface minimum rotation radius Rmin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096208-A (JP)
Title: Optical pointing device and electronic apparatus equipped with the same
Inventor: MIYAKE TAKAHIRO
IPC: G06F3/0354
Filed: 2009-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin optical pointing device with an arbitrary external color that does not cause a feeling of strangeness.  <P>SOLUTION: An optical pointing device 30 includes a light source 16 for radiating light to a subject 10, a cover unit 24 having a light guide 43 that reflects reflection light from the subject 10 and guides the light to the inside, and an imaging element 15 for receiving the light guided by the cover unit 24. The cover unit 24 has a light-source light reflective coating 40 that reflects the light radiated from the light source 16 on a surface of the light guide 43 including a region where the subject 10 is detected, and a specific-color reflective color coating 41 that reflects only the light of a predetermined wavelength band in the visible region. The light-source light reflective coating 40 is formed to avoid the region where the subject 10 is detected in the light guide 43.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099376-A (JP)
Title: Vehicle driving force control device
Inventor: YUYAMA ATSUSHI
IPC: F16H61/02
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle driving force control device improving fuel economy in a start scene, an acceleration scene and the like of a vehicle without annoying a driver.  <P>SOLUTION: This vehicle driving force control device includes a target driving force calculator calculating target driving force corresponding to accelerator opening detected based on characteristics of accelerator opening and driving force, a driving force operation quantity calculator calculating driving force operation quantity for operating a driving force control device based on at least the calculated target driving force, the driving force control device controlling driving force based on the calculated driving force operation quantity, and a target driving force lower limit value calculator calculating a target driving force lower limit value of the target driving force based on at least an accelerator opening change quantity. The target driving force calculator calculates target driving force gradually reducing target driving force according to increase quantity in an elapsed time from start of accelerator operation until the target driving force reaches the target driving force lower limit value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010051012-A (JP)
Title: Antenna, and radio ic memory
Inventor: MOCHIZUKI SHINICHIRO
IPC: H01Q1/24
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively-manufacturable antenna, and a radio IC memory provided with this antenna.  <P>SOLUTION: This antenna provided for this radio IC memory has a member and a flexible base body. A first region of the base body extends along a first principal surface of the member, a second region of the base body extends along an end surface of the member, and a third region thereof extends along a second principal surface of the member. A linear conductor having one end and the other end is provided for the base body. The one end and the other end of the conductor are arranged on a surface of the third region opposite to a surface along the second principal surface. The conductor has a spiral section spirally formed in at least the first region, a first connection part for connecting the inner end of the spiral section to the one end of the conductor, and a second connection part for connecting the outer end of the spiral section to the other end of the conductor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011100344-A (JP)
Title: Operability evaluation device, operability evaluation method, operability evaluation program, and operability evaluation system
Inventor: NISHIUCHI NOBUYUKI
IPC: G06F3/01
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively evaluate the usability of a user interface of equipment having no pointing device.  <P>SOLUTION: The operability evaluation device is provided with: an image processing part 13 for receiving images obtained by capturing a fingertip of each of a plurality of evaluators who performs not only a reference operation to minimize a load but also a thinking operation, a searching operation, and a thinking/searching operation with a load; a physical quantity arithmetic part 15 for calculating the retention time of the fingertip from the image; a difference calculation part 16 for calculating a first difference of the retention time in the thinking operation and the reference operation, a difference of the retention time in the searching operation and the reference operation, and a second difference of the retention time in the thinking/searching operation and the reference operation; a coefficient calculation part 17 for calculating a first coefficient and a second coefficient to minimize a value calculated by multiplying the first difference by a first coefficient, multiplying the second difference by the second coefficient, adding the results, and subtracting a third difference; and a comparison arithmetic part 18 for comparing the first coefficient with the second coefficient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098142-A (JP)
Title: Table
Inventor: KATO YOSHIMASA
IPC: A47B13/02
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new table for appropriately coping with the horizontal oscillation of a top board in the table where a pair of end legs are directly or indirectly connected via the top board.  <P>SOLUTION: The pair of end legs 11 separated in a top board width direction X are indirectly connected via the top board 2. At least two middle leg elements 31, 31 are arranged at positions separated inward from the end legs 11 along the top board width direction X in order to indirectly support the top board 2. The upper end parts 31Z of the two middle leg elements 31, 31 and the parts 3b lower than the upper end parts are connected by an upper reinforcing connection portion 32 and lower reinforcing connection portions 33.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102493-A (JP)
Title: Construction machine
Inventor: TOCHIGI KENICHI
IPC: E02F9/00
Filed: 2009-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction machine which even when any one of a motor, a main hydraulic pump, and a pilot hydraulic pump fails, can make a turn, travel, and control the positions of work units, thus enables quick movement and repair work.  <P>SOLUTION: The construction machine includes an auxiliary prime mover 50 provided as a separate unit to a prime mover, an auxiliary hydraulic pump 51 which is driven by the auxiliary prime mover 50 and is capable of driving hydraulic actuators 24 to 26 of the construction machine, and an auxiliary pilot hydraulic pump 52 which is driven by the auxiliary prime mover 50 and supplies pilot pressure oil to pilot valves 30 to 33. The construction machine also includes a circuit 53 connecting the auxiliary hydraulic pump 51 to control valves 27 to 29 of the hydraulic actuators 24 to 26, and a circuit 57 connecting the auxiliary pilot hydraulic pump 52 to the pilot valves 30 to 33.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106113-A (JP)
Title: Method for specifying infiltration place of abnormal water in sewer pipeline
Inventor: SENBA FUJIO
IPC: E03F1/00
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To specify an infiltration place of abnormal water in a sewer pipeline such as a rainwater pipeline or a soil water pipeline by a sure, reliable and simple method.  <P>SOLUTION: A first method for specifying the infiltration place of abnormal water in the sewer pipeline as the method for specifying the infiltration place of abnormal water in the sewer pipeline 1, includes installing temperature recording devices 8 recording temperature in the sewer pipeline 1 every preset time, at a plurality of places along the downstream side to the upstream side of the sewer pipeline 1, recording the temperature in the sewer pipeline 1 by the respective temperature recording devices 8 for a predetermined period, collecting the respective temperature recording devices 8 from the respective installation places after recording is terminated, comparing temperature histories recorded in the respective collected temperature recording devices 8, and specifying the infiltration of abnormal water upstream from the installed place of the temperature recording device 8 that has recorded the temperature history different from the normal temperature range of original flowing water in the sewer pipeline 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105625-A (JP)
Title: Method of isomerizing heptafluorocyclopentene, and use thereof
Inventor: SUGIMOTO TATSUYA
IPC: C07B61/00
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of isomerizing 3H-heptafluorocyclopentene and 4H-heptafluorocyclopentene.  <P>SOLUTION: The 3H-heptafluorocyclopentene and/or the 4H-heptafluorocyclopentene can be isomerized into 1H-heptafluorocyclopentene by causing the same to contact a metal fluoride. By using the process, 1H-heptafluorocyclopentene of higher purity can be obtained. Specifically, the method of producing 1H-heptafluorocyclopentene includes: dehydrofluorinating 1H, 2H-octafluorocyclopentane to produce 1H-heptafluorocyclopentene comprising 3H-heptafluorocyclopentene and/or 4H-heptafluorocyclopentene; isomerizing the resulting 3H-heptafluorocyclopentene and/or 4H-heptafluorocyclopentene present in the 1H-heptafluorocyclopentene; and subsequently distilling the reaction product to obtain highly pure 1H-heptafluorocyclopentene.  <P>COPYRIGHT: (C)2011,JPO&INPIT