baber/WOPTO huggingface dataset:
Patent JP-2011144867-A (JP)
Title: Roller bearing
Inventor: KAWASAKI KANJI
IPC: F16C19/26
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing capable of limiting a flow rate of lubricating oil.  <P>SOLUTION: A seal ring 20 is arranged on the inner-diameter side of an outer ring 12 of a roller bearing 10. The seal ring 20 is a cut ring whose one circumferential part is cut and is configured such that a convex part 22 and a concave part 24 on both ends are circumferentially fitted to each other. The seal ring 20 is formed of a resilient resin and assembled to the outer-diameter surface of a shaft 30 in a contact state so as to be slidable in the axial direction of the roller bearing 10. The thickness of the seal ring 20 is larger than the width of the opening between the flange 14 of the outer ring 12 and the shaft 30. A flange shape 28 is formed on the outer-diameter side of the concave part 24 of the seal ring 20 so as to cover the outer peripheral surface of the convex part 22. The seal ring 20 is brought into contact with the flange 14 of the outer ring 12 by axial sliding so as to close the opening between the flange 14 of the outer ring 12 and the shaft 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011147283-A (JP)
Title: Charging support system
Inventor: DOI SHINOBU
IPC: B60L11/18
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a "charging support system" for supporting charging work of a user so that a trouble does not occur in use of a vehicle on the next day.  <P>SOLUTION: A controller 2 causes a navigation apparatus 1 to guide a route to a rapid charge facility near a current location when charging time required after returning to a charging base, which is estimated from an estimation value of remaining capacity of a battery on returning to the charging base, is larger than time from estimated return time to the charging base to departure time of the next day if the vehicle is in the middle of movement for returning to the charging base. Charging time required is estimated based on an average of charging speed of past charging in the charging base.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151536-A (JP)
Title: Conference device of remote conference system, and remote conference system
Inventor: NAMIE TAKESHI
IPC: H04N7/15
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conference device and a remote conference system, for flexibility in position setting when using a camera, with smooth housing of the camera into a device body.  <P>SOLUTION: The conference device includes a shrinkable support body which supports a camera on the device body of the conference device, and a curl cord wound around the support body to electrically connect the device body to the camera. Under such a condition as the support body is shrunk, the support body can house the camera in the device body integrally. The camera can be arranged in such conditions as the camera is supported on the device body by the support body, as well as in such condition as at least a part of the curl cord is removed from the outer periphery of the support body, to be released out of supporting by the device body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011148036-A (JP)
Title: Data processing device, polishing apparatus, method for estimating polishing rate, and program
Inventor: SHINOZAKI TSUTOMU
IPC: B24B49/16
Filed: 2010-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To increase the accuracy of estimation of a polishing rate by using polished portion temperature information in each time range and information on a physical quantity other than the temperature.  <P>SOLUTION: A data processing device detects the temperature of a polished portion during polishing and detects a predetermined physical quantity other than temperature which is related to the rate of polishing (S1). At least two different time ranges are set in the period of polishing according to the trend of temporal change in the detected temperature (S2). The polishing rate is estimated from the polished portion temperature information in each time range and the information on the physical quantity other than temperature (S3).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153195-A (JP)
Title: Coating composition, coated article and coating method
Inventor: KURO KAORI
IPC: C09D1/00
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable obtaining a coated film which exhibits stainproofing properties immediately after forming the coated film, has high transparency, and is hard to affect the external appearance.  <P>SOLUTION: A coating composition includes, as essential components, a hydrolyzate of an alkoxide represented by the formula: Si(OR)<SB>4</SB>(wherein R is the same or different substituted or nonsubstituted 1-8C monovalent hydrocarbon group) and/or a partial hydrolyzate thereof as component (A), a mixture of fine particles of titanium oxide and fine particles of silica as component (B), a diluent solvent as component (C), and a surface tension adjuster as component (D) and the composition of the component (B) is in the range of the fine particles of titanium oxide to the fine particles of silica of 95:5 to 40:60, and the particle diameter of the fine particles of titanium oxide is ≥10 nm to <100 nm, and the particle diameter of the fine particles of silica is ≥10 nm to <300 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152629-A (JP)
Title: Temperature control device for precision machining machine
Inventor: TANAKA TATSUICHI
IPC: F24F13/02
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control device for a precision machining machine that stably maintains the temperature of a precision machining machine and that of inside a cover surrounding the machine as a whole at a constant level so as to contribute to improvement in machine accuracy by eliminating variations in environmental temperature.  <P>SOLUTION: An air conditioner 70 has an air outlet 72 for blowing out air into a cover 66 housing a machining machine, and an air suction port 74 for sucking air inside the cover 66. The air conditioner is arranged outside the cover 66. The air conditioner 70 is connected with air blow-out ducts 77a, 77b penetrating a bed 10 through cast spaces of the bed 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158271-A (JP)
Title: Method for predicting dent rigidity
Inventor: YAMAZAKI KATSUYA
IPC: G01M17/007
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for predicting dent rigidity of a roof panel to which a molded ceiling is attached.  <P>SOLUTION: The dent rigidity of the roof panel to which the molded ceiling is attached is predicted by a prescribed relation expression, based on factors determining the dent rigidity of the roof panel while the molded ceiling is not attached and factors showing an attached state of the molded ceiling and the roof panel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158681-A (JP)
Title: Karaoke illumination system
Inventor: URAGAMI TAKATSUGU
IPC: G10K15/04
Filed: 2010-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To suitably synchronize the timing to generate a Karaoke performance sound with the timing to change a light-emitting state in an illumination apparatus regardless of a type, age of service and the like of the illumination apparatus.  <P>SOLUTION: The Karaoke illumination system includes an optical sensor for detecting at least one of the change in illuminance of light emitted from the illumination apparatus and the change in color thereof to output a light emission detection signal. A light emission-controlling apparatus compares the timing to emit the Karaoke performance sound obtained from tempo data included in Karaoke performance data with the light emission-changing timing, such as the timing to lighten, obtained from the light emission detection signal and obtains delay time by which the light emission-changing timing is delayed from the sound-emitting timing. The timing to transmit the light emission-controlling signal from the sound-emitting timing to the illumination apparatus is delayed just by the difference obtained by subtracting the delay time from a time interval (tempo interval) of successive sound-emitting timing, thereby synchronizing the sound-emitting timing and the light emission-changing timing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159153-A (JP)
Title: Device and method for distributing load
Inventor: SOGA TAKESHI
IPC: G06F13/00
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the possibility that a terminal session might be temporarily cut off when a server is powered off.  <P>SOLUTION: A load distribution control part, when receiving a packet from a terminal having no entries on a session table, establishes a session with any server whose state information in a power control table indicates that power is on, and creates a new entry in the session table. Thereafter, the load distribution control part writes the result of determination as to whether instructions to turn the power on or off to the server are required on a power plan table according to the amount of services of all entries in the session table. When the power of the server is turned off, a power control scheduler part determines the server whose power should be turned off from the severs whose state information in the power control table indicates that power is on, then writes power off in the server's state information in the power control table, and when the entries of the server disappear from the session table, instructs that a packet instructing the power to the server to be turned off be issued.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158387-A (JP)
Title: Ultrasonic inspection method and apparatus of the same
Inventor: ATSUTA YOSHIMICHI
IPC: G01N29/04
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic inspection method for calculating the quantity and/or a speed of a thickness reduction in an object to be measured, and its apparatus.  <P>SOLUTION: The ultrasonic inspection apparatus includes: an ultrasonic probe; a signal analyzer; and a thickness reduction calculator. The signal analyzer obtains a first data length (ΔN1) including a first signal of the N-th bottom reflection echo and a second data length (ΔN2) including a second signal of the (N+1)th bottom reflection echo from the N-th and (N+1)th bottom reflection echoes among multiple bottom reflection echoes, processes the first and second data lengths (ΔN), (ΔN) by a cross correlation operation, and finds a position of a peak value (Nk). The thickness reduction calculator measures a thickness of the object to be measured by using the peak value (Nk) and a sound speed (v) of the known object to be measured, measures the thickness of the object to be measured again with time, and calculates the quantity and/or the speed of the thickness reduction from a plurality of the thickness values with time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163165-A (JP)
Title: Exhaust gas purifying apparatus for internal combustion engine
Inventor: YASUI YUJI
IPC: F01N3/08
Filed: 2010-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purifying apparatus, which can prevent variations in a reducing agent supply amount due to changes in the concentration of a reducing agent contained in a reactant for generating the reducing agent, or due to changes in the characteristic of a reducing agent supply device, to accurately control a reducing agent supply amount to a selective reduction catalyst with a comparatively simple configuration.  <P>SOLUTION: Storage amount change control is performed so that a storage amount indicative of the amount of the reducing agent stored in the SCR catalyst is temporarily reduced from a state where the storage amount is at the maximum, and the storage amount is subsequently increased until the occurrence of NH3 slip is detected downstream of the SCR catalyst. An adaptive coefficient KVNS correcting an urea solution injection amount is calculated according to the state of the NH3 slip occurring during execution of the storage amount change control. A feedforward injection amount GUREAFF is calculated according to an engine operating condition and the feedforward injection amount GUREAFF is corrected using the adaptive coefficient KVNS to calculate an urea solution injection amount GUREA.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166900-A (JP)
Title: Vibration wave motor, lens barrel, and camera
Inventor: ASHIZAWA TAKATOSHI
IPC: H02N2/00
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration wave motor that obtains durability even if reducing size, and meets drive performance at low temperature and high temperature, and to provide a lens barrel and a camera with the motor.  <P>SOLUTION: The vibration wave motor 10 includes: an elastomer 14 that is joined to an electromechanical conversion element 13 excited by a drive signal, and generates oscillatory waves on a drive surface 16a by the excitation and forms a thin film 30 on the drive surface 16a; and a relative movement member 11 that includes a sliding surface 25 pressure-contacted to the drive surface 16a of the elastomer 14 and sides 21, 21A, 21B extended in a direction crossing the sliding surface 25, and is driven by the oscillatory waves. In the oscillatory wave motor 10, portions for connecting the sliding surface 25 to the sides 21, 21A, 21B in the relative movement member 11 are curved surfaces 24, 24A, 24B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165801-A (JP)
Title: Light emitting diode and method for manufacturing the same, and light emitting diode lamp
Inventor: NABEKURA WATARU
IPC: H01L33/38
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode high in light taking-out efficiency and luminance in the light emitting diode with two electrodes formed on a light taking-out surface.  <P>SOLUTION: In the light emitting diode 1, a compound semiconductor layer 2 having a light emitting part 7 including a light emitting layer 10 and a transparent substrate 3 are bonded to each other. The light emitting diode 1 wherein the first electrode 4 and the second electrode 5 are disposed on the side of a main light taking-out surface 2a of the compound semiconductor layer 2, the transparent substrate 3 has an upper surface 3A bonded with the compound semiconductor layer 2, a bottom surface 3B smaller in area than the upper surface 3A, and a side surface at least including an inclined surface 3b inclined from the upper surface side toward the bottom surface side, and the first and second electrodes 4, 5 are disposed in a region where the bottom surface 3B is projected when the light emitting diode is viewed in plane, is selected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166413-A (JP)
Title: Relaying device, network system, and program
Inventor: SHIRAKAWA TAKAHIRO
IPC: H04L12/44
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To properly cancel a loop of a network when a constitution of the network is a simple loop constitution having no branch.  <P>SOLUTION: A relaying device has a priority storing means for storing the priority of a relaying device, a priority data transmitting means for transmitting priority data including the priority and a hop number into the reverse rotation direction of each ring from two ports connected to a line forming the ring, a priority data transferring means for transmitting the priority data from the other port after updating the hop number of the priority data when the priority of the priority data is higher than the priority stored in the priority storing means when the priority data transmitted from the other relaying device are received from one port, and an interrupting means for logically interrupting one of the ports according to a result of comparing hop numbers included in two pieces of received priority data when two pieces of priority data whose transmission sources are identical are received from the two ports.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166938-A (JP)
Title: Discharge system of electric circuit
Inventor: SUZUKI SHIGEYUKI
IPC: H02M7/48
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge system of an electric circuit which appropriately lowers a potential at each portion of the electric circuit at emergency.  <P>SOLUTION: The discharge system is connected to two capacitors 31, 37 and is applied for the electric circuit to be operated by power supplied from a storage battery. When collision of vehicles is detected, power supply from the storage battery to the electric circuit is stopped and the charges stored in the capacitors 31, 37 are forcedly discharged by a discharge circuit 40 connected to the electric circuit through the operation of a switch 50. As a discharge circuit 40 a circuit is employed wherein the switch 50 and a resistor 41 are connected in series, and the connected one is connected in parallel to each of capacitors 31, 37. The anode of the first capacitor 31 is connected to the switch 50 through a first connection circuit 42 and the anode of the second capacitor 37 is connected to the switch 50 through a second connection circuit 43.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011062682-A (JP)
Title: Ballast water producing apparatus
Inventor: INOUE TAKAMICHI
IPC: C02F1/50
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ballast water producing apparatus capable of returning plankton inhabiting sea water overboard without damage as far as possible and also capable of reducing treatment cost and employing a small-sized structure.  <P>SOLUTION: The ballast water producing apparatus includes a filtration unit 4 comprising a depth filter 10 and a housing 9 for housing the depth filter 10 for filtering raw water RW and a chemical treatment unit 3 for supplying calcium hypochlorite into filtered water FW filtered by the filtration unit 4. The housing 9 has a raw water supply port 18 for supplying the raw water RW to the depth filter 10, a filtered water FW outlet port 16 for delivering the filtered water FW, a fluid supply port 24 for supplying compressed air A for backwashing to the depth filter 10, and an outlet port 14 for discharging the raw water RW and the compressed air A which have backwashed the depth filter 10, with the pore diameter of the depth filter 10 ranging from 1 to 25 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165588-A (JP)
Title: Polymer electrolyte fuel cell power generation system
Inventor: ITO EIKI
IPC: H01M8/04
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte fuel cell power generation system easily discharging water remaining in a gas passage of a separator even when a plurality of stacks are connected in parallel.  <P>SOLUTION: The polymer electrolyte fuel cell power generation system 100 includes a control device 120 closing a valve 113B to temporarily stop supplying oxidation gas 1 to at least one stack 111B in stacks 111B, 111C excluding a stack 111A which is detected to have at least one of abnormalities that a voltage value is equal to or lower than an abnormal voltage threshold VA1 and a voltage variation value is equal to or higher than an abnormal voltage variation threshold VB1, based on information from voltmeters 122A-122C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162734-A (JP)
Title: Apparatus for suppressing oil deterioration and method for suppressing oil deterioration using the same
Inventor: TAKEO TOSHIYUKI
IPC: C11B13/00
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for suppressing oil deterioration that implements a countermeasure against cooking oil deterioration with a focus on prevention of generation of amphipathic substances which are the cause of generation of polar compounds and decomposition of the amphipathic substances.  <P>SOLUTION: The apparatus 100 for suppressing oil deterioration includes: a vibration generation part 10 which provides vibration to oil; and an oil recovery part 20 which separates and removes the amphipathic substances and moisture included in the oil from the oil to which the vibration is provided in the vibration generation part 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161138-A (JP)
Title: Endoscope insertion aid
Inventor: YAMAKAWA SHINICHI
IPC: A61B1/00
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope insertion aid which has improved followability to variation in the diameter of a tube to insert an endoscope therethrough.  <P>SOLUTION: A self-propelled device (endoscope insertion aid) 20 includes a nearly toroidal traveling part 30 so as to cover the surrounding of a mounting part to which the tip of the endoscope is to be mounted. The traveling part 30 is supported by a supporting part 31 and driven by a worm gear turnably supported by the supporting part 31. The driving by the worm gear causes the traveling part 30 to circulate and roll in a propelling direction (insertion direction). In the traveling part 30, a plurality of through-holes 32 for circulating a fluid between the internal space of the toroid and the outside are formed to make the outer diameter deformable, so that the self-propelled device is propelled while following variation in the diameter of the tube to insert the endoscope therethrough.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169937-A (JP)
Title: Optical fiber ribbon and optical fiber cable
Inventor: OZAWA TOSHIAKI
IPC: G02B6/44
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for attaining smaller diameter and higher density of an optical fiber cable which accepts an optical fiber ribbon, and for facilitating a branching work, after middle section.  <P>SOLUTION: The optical fiber ribbon has 2N (N: integer of 2 or larger) cores of optical fibers arranged in parallel, and adjacent optical fibers intermittently connected in the longitudinal direction, wherein a pair of optical fibers consisting of the optical fiber of the (2n-1)-th from one end side of the tape width direction and an optical fiber of the 2n-th (n: natural number which is not larger than N) are connected by a first connection parts of L1 in length provided at interval S1. Furthermore, a pair of optical fibers consisting of the optical fiber of the 2m-th from one end side of the tape width direction and an optical fiber of the (2m+1)-th (m: natural number which is not larger than (N-1)) are connected by a second connection parts of L2 in length provided at interval S2 such that L1, S1, and L2, S2 satisfy the relations: L1>S1 and L2<S2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170498-A (JP)
Title: Coin processing apparatus
Inventor: YAMADA ATSUSHI
IPC: G07F9/00
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin processing apparatus provided with an escrow mechanism, which prevents, as much as possible, the occurrence of a state wherein a plurality of coins stand when coins temporarily stored in the escrow mechanism are stored into coin tubes.  <P>SOLUTION: When coins stored in escrow mechanisms 25 and 26 are stored into coin tubes 31 and 32, the number of coins capable of being discharged from the coin tubes 31 and 32, which is counted by a part 701 for counting coins capable of being discharged, is confirmed. If the number of coins capable of being discharged is 0, the first coin from the escrow mechanisms is stored, and then, a payout slide 38 is slid with change slides 31d and 32d closed. When a coin is detected by coin detection sensors 31b and 32b in the state wherein the payout slide 38 is slid, remaining coins temporarily stored in the escrow mechanisms 25 and 26 are stored into the coin tubes 31 and 32 one by one.  <P>COPYRIGHT: (C)2011,JPO&INPIT