baber/WOPTO huggingface dataset:
Patent JP-2010191747-A (JP)
Title: Delay time calculation method, device, and program
Inventor: ASAO KAZUKI
IPC: G06F17/50
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To calculate delay time of a circuit in consideration of dynamic power source noise.  <P>SOLUTION: The delay time calculation method for calculating the delay time of a circuit to which a voltage fluctuating with time is supplied includes: a division step of dividing the fluctuating voltage into a plurality of time zones; a first calculation step of calculating a fixed voltage delay time as the delay time of the circuit when a fixed voltage is supplied for each of a plurality of time zones divided by the division step; and a second calculation step for calculating the delay time of the circuit based on the fixed voltage delay time calculated by the first calculation step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227973-A (JP)
Title: Method for producing thermoplastic copolymer and thermoplastic copolymer
Inventor: YAMAMOTO DAISUKE
IPC: C08F220/18
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for economically advantageously producing a thermoplastic copolymer having excellent heat resistance and colorless transparency, as well as having a controlled amount of generated gas in heating retention and excellent heat stability.  <P>SOLUTION: The method for producing the thermoplastic copolymer (B) comprises a polymerization step for producing an original copolymer (A) containing (i) an unsaturated carboxylic acid alkyl ester unit and (ii) an acrylic amide unit, and a cyclization step for heating heat-treating the resulting original copolymer (A) to thereby produce the thermoplastic copolymer (B) containing (iii) a glutarimide unit and (i) an unsaturated carboxylic acid alkyl ester unit by intermolecular cyclization, in which a continuous tubular reactor having therein at least one or more structures for static mixing is included in the polymerization step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198844-A (JP)
Title: Electrode catalyst layer for fuel cell and method for manufacturing the same
Inventor: SHIZUKU FUMINARI
IPC: H01M8/10
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode catalyst layer capable of securing high power generation performance when an electrolyte membrane is in a non-humidified state like starting of operation, while improving the starting performance of a fuel cell at a freezing point.  <P>SOLUTION: In electrode catalyst layers 4a, 4b for a fuel cell comprising a first catalyst layer 2 formed on an electrolyte membrane 1 and a second catalyst layer 3 formed on the first catalyst layer 2 and thicker than the first catalyst layer 2, the catalyst carrying density of catalyst carrying carbon particles composing the first catalyst layer 2 and an electrolyte ratio are made higher than those of the second catalyst layer 3, and an EW value of an electrolyte ionomer and immersion water pH are made lower than those of thee second catalyst layer 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196381-A (JP)
Title: Crusher for working machine
Inventor: YOSHIKAWA YOICHI
IPC: E04G23/08
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely cut a steel material by preventing shearing edges from opening in the directions of the axes of rotary shafts supporting a first arm and a second arm with simple, lightweight constitution.  <P>SOLUTION: This crusher for a working machine has the first arm 5 and the second arm 6 journaled to an arm connecting pin and opened/closed in scissor shape. A first shearing edge is formed on the base end side of the first arm 5, being offset to one side in the axial direction of the arm connecting pin, and a second shearing edge is formed on the base end side of the second arm 6, being offset to the other side in the axial direction of the arm connecting pin. When the first arm 5 and the second arm 6 are closed, the first shearing edge and the second shearing edge hold and shear a structure. First and second tapered surfaces 15, 16 (a separating force push-in structure) are provided for pressing in the separating force of attempting to open the mutually overlapping first shearing edge and second shearing edge in the axial direction of the arm connecting pin when these first arm 5 and second arm 6 are totally closed to tip grip parts 5b, 6b of the first arm 5 and second arm 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203036-A (JP)
Title: Working machine driving circuit and working machine
Inventor: YONEDA TAKASHI
IPC: F15B21/14
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working machine driving circuit capable of improving pressure loss in a pipe occurring in a working device and reduction in responsiveness of a tool.  <P>SOLUTION: In this working machine driving circuit, a crusher driving circuit part B is installed in crusher itself or near the crusher by separating it from a hydraulic source circuit part A exclusive for the crusher provided in an upper swiveling body of the working machine, and they are mutually connected by pipes 24, 25. In the hydraulic source circuit part A, a high pressure accumulator 22 is connected with a discharge line 21 of a pump 17 exclusive for the crusher. The crusher driving circuit part B is provided with a high pressure feeding solenoid change-over valve 26 for feeding hydraulic fluid into either of a head side and a rod side of cylinders 11a, 11b, a pilot type change-over valve 28 for feeding high pressure hydraulic fluid into the head side of the cylinders 11a, 11b, a pilot type change-over valve 32 on a return side for opening the rod side of the cylinders 11a, 11b to a tank 15, and solenoid change-over valves 38, 39 for switching pressure accumulation and pressure discharge between the head side of the cylinders 11a, 11b and a low pressure accumulator 37.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205006-A (JP)
Title: Future expression collection system, future expression collection method and future expression collection program
Inventor: KAWAI HIDENORI
IPC: G06F17/30
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a future expression collection system, a future expression collection method and a future expression collection program, wherein expressions (future expressions) in which future predictions are described can be automatically collected at high comprehension.  <P>SOLUTION: The future expression collection system 100 includes a storage device 1, a processor 2, an input part 3, and an output part 4. The storage device 1 includes a document group storage part 11, an expression pattern storage part 12 and a future expression storage part 13. The processor 2 includes a document acquisition part 21, a future expression extraction part 22 and a future expression display part 23. The document acquisition part 21 generates a retrieval query by extracting a future expression pattern stored in the expression pattern storage part 12 and replacing the extracted future expression pattern by an optional future date, retrieves documents stored in the document group storage part 11, and transfers a suited document to the future expression extraction part 22. The future expression extraction part 22 extracts a sentence suited to the future expression pattern stored in the expression pattern storage part 12 from the transferred document and stores the extracted sentence in the future expression storage part 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207660-A (JP)
Title: Dust collector
Inventor: IIO YOSHIO
IPC: B01D46/42
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collector which prevents re-adhesion of shaken-down dust without using a mechanical mechanism even as an on-line type dust collector and has high efficiency of shaking down.  <P>SOLUTION: The dust collector shakes down dust adhered to the filtration surface of a filter 7 filtrating dust-containing air by blowing off a pressure gas toward the back surface of the filtration surface of the filter 7 while filtrating dust-containing air with the filter 7. To prevent the dust shaken down from the filter 7 by blowing off the pressure gas from being re-adhered to the filter 7 by the filtrating air flow of the dust-containing air, there is provided a dust re-adhesion preventing device 10A which supplies a gas to the filter 7 for a predetermined time after blowing off of the pressure gas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213419-A (JP)
Title: Clip for fixing wiring harness
Inventor: SUZUKI TAKAHIKO
IPC: F16B2/08
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip for fixing a wiring harness which can easily separate the wiring harness without requiring a large tensile force.  <P>SOLUTION: The clip 11 for fixing the wiring harness is formed of a clip body 7 locked to the side of a fixing member 40, and a rectangular plate-shaped harness fixing part 3 which is integrated to the clip body 7, and tape-wound to the outer periphery of the wiring harness 50 at both sides of the clip body 7, to fix the wiring harness 50 to the fixing member 40. The harness fixing part 3 is formed of a pair of tape winding parts 17 arranged at both sides of the clip body 7. In at least one tape winding part 17, a tape-slide inclined piece 19 is formed which is inclined toward the tip side of the tape winding part 17 from the clip body 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009120854-A (JP)
Title: Cold-setting resin composition
Inventor: KAJINO MASAHIKO
IPC: C08F283/01
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which contains a radically curable resin suitable as a finishing material etc. for building materials in the construction area etc., particularly as a waterproof lining material, wherein possible induction of sanitation risks involving emission of chemical substances is sufficiently suppressed by sufficient reduction of formaldehyde emission, and a waterproof material containing the same.  <P>SOLUTION: The cold-setting resin composition comprises the radically curable resin and a primary amine and/or a secondary amine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135969-A (JP)
Title: Sectored antenna system for wlan
Inventor: LI QINGHUA
IPC: H04B7/04
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide omni-directional antennas providing space diversity to copw with multipath phasing.  <P>SOLUTION: An access point may use two omni-directional antennas (1) or one omni-directional antenna and a plurality of sectored antennas (3) in a communications network. The mobile stations may use sectored antennas. The omni-directional antennas may include two or more sectored antennas (2).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010210406-A (JP)
Title: Navigation apparatus
Inventor: AJIMURA YOSHITAKA
IPC: B60J5/00
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus for activating a navigation means at an early state and allowing a user to quickly recognize the activation state.  <P>SOLUTION: The navigation apparatus at least includes: a navigation ECU (navigation means) for detecting the current location of a vehicle and calculating a guidance route to a destination that has been set from the detected current location; and a display for displaying the calculated guidance route on a map. When cancellation of locking of a door of the vehicle is detected, the navigation means is started and when opening of a door is detected, the display is allowed to fade in and makes the fact that activation of the navigation ECU is carried out indicated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213152-A (JP)
Title: Portable electronic device and program
Inventor: HIRAIDE KAZUHIKO
IPC: H04M1/67
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To speedily detect the fact that a plurality of portable electronic devices being carried together are far from each other, from a moving situation of the portable electronic devices.  <P>SOLUTION: A mobile phone CP detects the state of vibration to be applied in accordance with the movement of the mobile phone CP, and obtains, via short-range communication, the state of vibration (moving situation) to be applied in accordance with the movement of a watch WT. By comparing the state of vibration (moving situation) of the mobile phone CP with the state of vibration (moving situation) of the watch WT, when it is determined that the moving situation of the mobile phone CP and the moving situation of the watch WT are not identical in features, the mobile phone CP executes predetermined security processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207769-A (JP)
Title: Photocatalyst for making hydrogen
Inventor: TSUNODA SEIJI
IPC: C01B33/40
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst capable of efficiently and stably making hydrogen in the state of being irradiated with light (in particular, visible light) by using an organic substance as a raw material, and a method of making hydrogen using the same.  <P>SOLUTION: The photocatalyst for hydrogen production comprises a composite body formed by causing a clay mineral to carry a metal oxide, and is used for producing hydrogen by decomposing the organic substance functioning as a hydrogen source in the state of being irradiated with light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210565-A (JP)
Title: Nitrogen dioxide concentration measuring apparatus and sterilizer
Inventor: MATSUUCHI HIDETAKA
IPC: G01N21/33
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost nitrogen dioxide concentration measuring apparatus suitable for gas sterilization using nitrogen oxide as a sterilization factor.  <P>SOLUTION: A nitrogen dioxide concentration measuring apparatus 111 provided in a sterilizer 1 includes a light emitting part 111a1 for emitting light to a sterilization gas including nitrogen oxide as a sterilization factor; a light receiving part 111b1 for receiving transmitted light Lt1 emitted from the light emitting part 111a1 and passing through the sterilization gas; and a calculation part 111c for calculating the transmittance of the light Lf1 emitted by the light emitting part 111a1 through the sterilization gas based on the transmitted light Lt1 received by the light receiving part 111b1 and calculating the concentration of the nitrogen oxide based on the transmittance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216664-A (JP)
Title: Freezing vacuum dryer
Inventor: HANAMOTO TAKASHI
IPC: F26B5/06
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To open and close a large door without removing a dust-proof plate.  <P>SOLUTION: In a freezing vacuum dryer, a body 161 and a dust-proof hood 151 of an air cleaner 51 are mounted on the surface of the openable large door 131 arranged to a vacuum tank 121 so as to purify the air in front of a small opening 137 of the large door 131. When the large door 131 is opened for inspecting inside the vacuum tank 121, as the dust-proof hood 151 performs opening/closing movements together with the large door, the large door 131 can be opened/closed without works for removing the dust-proof plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216293-A (JP)
Title: Valve gear of internal combustion engine
Inventor: TOFUKUJI TOMOKO
IPC: F01L1/24
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To secure high rigidity of an adjuster supporting member for supporting a lash adjuster in a valve gear of an internal combustion engine.  <P>SOLUTION: The valve gear includes the adjuster supporting member 40 for supporting a hydraulic lash adjuster 38. The adjuster supporting member 40 includes adjuster insertion holes 46a-46d for supporting the lash adjusters 38 to each cylinder in four corners, an adjuster holder 42 having an ignition plug tube 48 at the center and a connection part 44 for connecting respective adjuster holders 42, and further includes the crest-shaped projections 50, 52 projecting toward a cam carrier 28 side in the connection part 44 and end 40a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218879-A (JP)
Title: Fuel cell monitoring system
Inventor: ONISHI HIROBUMI
IPC: H01M8/04
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To notify users timing when a resin component such as a seal component, or the like used for an element of a fuel gas tank, or the like, requires maintenance, before fault such as gas leakage actually occurs.  <P>SOLUTION: A monitoring system includes: a temperature sensor 10 detecting the temperature of a hydrogen tank 100; a temperature integrating section 20 determining index values of temperature effect with respect to the resin component included in the hydrogen tank 100 based on the temperature detected by the temperature sensor 10 and the time corresponding to the temperature to sequentially integrate the index values; and a maintenance warning lamp 50 performing a warning display indicating arrival of maintenance timing for an operator when an integration value 42 obtained by the temperature integrating section 20 is over a determined threshold 44 determined in advance so as to correspond to the life of the resin component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216581-A (JP)
Title: Breather device
Inventor: SHIBAGAKI DAISUKE
IPC: F16H48/38
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breather device capable of responding to both occasions of positive pressure generation and negative pressure generation in a case.  <P>SOLUTION: The breather device is equipped with a drive pinion 13, a breather body 21 medially supported in the pinion 13 so as to partition a case internal space 12 from an external space P while forming a communication passage 25 with the pinion 13 for communicating the internal space 12 to the external space P, and a breather valve 22 provided so as to open/close the communication passage 25 and opened when pressure increases in the internal space 12. The breather valve 22 comprises a valve seat part 23 provided to the breather body 21 together with a through-hole 25c, a valve part 24 detachable with the seat part 23 for receiving the atmospheric pressure to a valve-opening direction, and a compression coil spring 26 for biasing the valve part 24 to a valve-closing direction. Centrifugal force acts on the valve part 24 by the rotation of the pinion 13, and the breather valve 22 is switched between valve-opening operation and valve-closing operation according to the rotation speed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214806-A (JP)
Title: Recorder, and method of correcting positional displacement
Inventor: DOBASHI YOSHIKANE
IPC: B41J2/01
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder for properly correcting recording timing along a main scanning direction with respect to a target, and a method of correcting the recording timing.  <P>SOLUTION: This recorder includes a PF motor for conveying a paper sheet 38 along the sub-scanning direction Y, a recording head 35 for conducting printing on the paper sheet 38 while repetition-moving in the first direction and the second direction along a main scanning direction X, and a control part for controlling a driving state of the PF motor and the recording head 35, to form correction patterns A-F on the paper sheet 38, and for correcting a relative positional displacement amount when moved in the first direction and the second direction by the recording head 35, based on the correction pattern C obtained based on the first positional displacement amount between the first pattern 52 formed while moving along the first direction, and the second pattern 53 formed while moving along the second direction, and based on the correction pattern E obtained based on the second positional displacement amount between the third pattern 54 formed while moving along the first direction, and the second pattern 53.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010219350-A (JP)
Title: Light-emitting device
Inventor: WADA SATOSHI
IPC: H01L33/54
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the degree of freedom of the direction of light extraction of a light-emitting device.  <P>SOLUTION: A light-emitting device includes a substrate, a light-emitting element mounted on a first plane surface of the substrate, and a glass sealing member with which the light-emitting element is sealed. The sealing member comes into contact with the first plane surface and the side surface of the substrate. The second plane surface opposite the first plane surface is exposed in the substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214849-A (JP)
Title: Die for injection molded article having screw part and manufacturing method of injection molded article and injection molded article using the same
Inventor: NAKAMURA KAZUHIDE
IPC: B29C45/40
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die for injection molding, a manufacturing method and an injection molded article capable of molding effectively an injection molded article having a screw part at low cost.  <P>SOLUTION: The die M for injection molding molds the injection molded article 1 having a screw part by a first die M1 having a cavity and a second die M2 having a part comprising one edge part of the cavity, and the die M for injection molding is equipped with a drawing mechanism U for releasing by moving under rotation the injection molded article 1 from the cavity to an inner space formed in the second die M2 with the first die M1 jointed with the second die M2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215152-A (JP)
Title: Buckle fitting structure of seat belt
Inventor: SAKAKIDA MASASHI
IPC: B60R22/26
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buckle fitting structure which is arranged in a seat cushion to allow a tongue provided on a seat belt to be attached/detached, and for accommodating a buckle in the seat cushion without impairing the seatability when the buckle is in an erected state.  <P>SOLUTION: An accommodating unit T extending substantially in the vertical direction and accommodating a buckle 13 is provided on a rear part of a seat cushion 2, and a supporting means 20 is provided, which supports the buckle 13 by a vehicle body F while the buckle is accommodated in the accommodating unit T. The supporting means 20 has urging means 25, 27 which move the buckle 13 upwardly and project the buckle upwardly above an upper surface of the seat cushion 2 from the accommodating unit T when any load is not applied to the buckle 13 from the upper side, and move the buckle 13 downwardly and urge the buckle to be evacuated into the accommodating unit T when the load is applied to the buckle 13 from the upper side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252241-A (JP)
Title: Optical pointing device, and click recognition method using the same
Inventor: AHN KEON JOON
IPC: G06F3/038
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pointing device, and a click recognition method using the optical pointing device.  <P>SOLUTION: The click recognition method for sensing a motion of a finger corresponding a click on a sensing area of the optical pointing device includes steps of: receiving an image of the finger through the sensing area; sensing a change in the image of the finger; analyzing a horizontal movement of the finger from the change in the image; and creating a click signal when the horizontal movement of the finger is within a predetermined range.  <P>COPYRIGHT: (C)2010,JPO&INPIT