baber/WOPTO huggingface dataset:
Patent JP-2010188873-A (JP)
Title: Vehicular steering device
Inventor: ASADA ATSUHISA
IPC: B62D6/00
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering device capable of promptly executing temperature estimation with high accuracy, and further properly promoting fail safe.  <P>SOLUTION: An ECU 16 estimates the temperature of a part which generates heat by the supply of driving electricity to a motor 14. The heating part which becomes a target of the temperature estimation is disposed in a vehicle room X1. The ECU 16 gradually lowers a value of atmospheric temperature which is the basis of the temperature estimation, from atmospheric temperature maximum value set as an initial value when starting to a vehicle room temperature equivalent value (vehicle room temperature Tr+a margin), with a lapse of time. Furthermore, the ECU 16 decides the atmospheric temperature maximum value set as the initial value of the atmospheric temperature, according to state amount used for controlling an air conditioner 20 provided in the vehicle room X1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221467-A (JP)
Title: Catalyst component for polymerization of ethylene and method for producing ethylene polymer
Inventor: KAWASHIMA YASUTOYO
IPC: C08F10/00
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst component for ethylene polymerization which can produce an ethylene homopolymer of high molecular weight which has substantially only an ethyl branch, and a method for producing the ethylene polymer of high molecular weight which has substantially only an ethyl branch.  <P>SOLUTION: The catalyst component for polymerization of ethylene is obtained by bringing the following components (A), (B), (C) and (D) into contact with each other. The component (A) is a meso-metallocene compound, the component (B) is a compound which ionizes a metallocene compound to form an ionic complex, the component (C) is an organoaluminum compound, and the component (D) is an electron donating compound. In the method for producing an ethylene polymer, the ethylene polymer is obtained by polymerizing ethylene in the presence of the catalyst component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189230-A (JP)
Title: Process for producing mesoporous silica particle
Inventor: YAMASHITA RISAKO
IPC: C01B37/00
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process which efficiently produces mesoporous silica particles with uniform particle sizes in a high concentration.  <P>SOLUTION: The process for producing mesoporous silica particles relates to a process for producing mesoporous silica particles having a meso-micropore structure and includes a step to conduct a reaction in which not less than one kind of a surfactant (a) selected from among cationic surfactants and nonionic surfactants and a silica source (b) are added over time to a water-containing reaction medium (A).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009118533-A (JP)
Title: Burst carrier frequency synchronization and iterative frequency-domain frame synchronization for ofdm
Inventor: HUBER JOHANNES
IPC: H04L7/04
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an improved estimate of a time offset for a signal sample frame specified as an OFDM symbol, based on a coarse timing estimate.  <P>SOLUTION: A signal sequence that includes a cyclic prefix guard interval followed by a sequence of desired data samples, further followed by a cyclic postfix guard interval is received. Frequency-domain received samples are generated based on a coarse estimate of a starting position of the sequence of desired samples in the received signal. An improved starting position of the sequence of desired samples in the received signal sequence is estimated based on an argument of the frequency-domain correlation between the frequency-domain received samples and noiseless samples.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009263336-A (JP)
Title: Method for producing trans-isomer of 4-substituted-cyclohexanecarboxylic acid
Inventor: KATO SHUNYA
IPC: C07B61/00
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a trans-isomer of a 4-substituted-cyclohexanecarboxylic acid in high efficiency by a method proceeding under a mild condition.  <P>SOLUTION: The method for producing the trans-isomer of a 4-substituted-cyclohexanecarboxylic acid comprises the addition of a solid strong base and an alkyleneoxy compound to a cis-isomer or a mixture of the cis-isomer and the trans-isomer of the 4-substituted-cyclohexanecaboylic acid or its ester compound, and the heat-treatment of the obtained mixture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205929-A (JP)
Title: Method of forming circuit on plastic member
Inventor: KIMURA KAZUHITO
IPC: H05K3/06
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a circuit on a plastic member by which a process of forming a circuit on a plastic member is shortened to achieve a higher operation rate and less cost.  <P>SOLUTION: The method of forming the circuit on the plastic member by one-time molding includes (a) a process of forming an injection mold using a resin material containing an easy-to-plating special component, (b) a process of carrying out electroless electrode plating on the injection molded article, (c) a process of forming a resist film on the electrode plating, (d) a process of irradiating laser light on the resist film to remove the resist film except a circuit resist film covering a portion making up a circuit pattern, (e) a process of removing the electrode plating by etching except circuit electrode plating making up the circuit pattern, and (f) a process of rinsing out and removing the circuit resist film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205561-A (JP)
Title: Led and light guide plate positioning structure, and light irradiation device
Inventor: KANO YUICHI
IPC: F21S2/00
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To simply and easily position a light emission center C of each LED 22 and the center of a light incidence surface of a light guide plate 3 while minimizing manufacturing cost for the light guide plate 3 and a LED substrate 2.  <P>SOLUTION: This LED and light guide plate positioning structure includes the LED substrate 2 having the plurality of LEDs 22 aligned in a row, the light guide plate 3 provided along the aligning direction of the LEDs 22 and having a light incidence end face 3a extending in the aligning direction, a first abutting element for abutting on the light incidence side end of one side face 3c perpendicular to the light incidence end face 3a of the light guide plate 3, a second abutting element for abutting on the light incidence side end of the other side face 3d perpendicular to the light incidence end face 3a of the light guide plate 3 at a position different from the abutting position of the first abutting element in the aligning direction of the LEDs 22, and a holding mechanism 5 for holding the first abutting element and the second abutting element in the state that the first abutting element and the second abutting element abut on the light guide plate 3 and a center line L of the light incidence end face 3a approximately corresponds to the light emission center C of each LED 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202788-A (JP)
Title: Aqueous lubricating liquid composition
Inventor: KANDA MAKOTO
IPC: C10M145/40
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous lubricating liquid composition that has high kinematic viscosity and lubricity, has low COD, and saves a preventive measure against leakage.  <P>SOLUTION: This aqueous lubricating liquid composition includes water as a base oil, and 0.001-0.04 wt.% of a modified cellulose, wherein the composition has a pH of 6-10 at 25°C, a kinematic viscosity of 1.5-50 mm<SP>2</SP>/s at 40°C, and COD of ≤160 mg/L.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140884-A (JP)
Title: Connector
Inventor: TANAKA SUKENORI
IPC: H01R13/639
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector which is suitable for operability of insertion and removal and hardly generates slipping-out of fitting.  <P>SOLUTION: A spring 13 is arranged at an internal surface of a front end of a receptacle 1, and a C-shaped plug fixing section 15 is formed at a rear end of the receptacle 1. A plug 2 is inserted to an insertion opening 16 arranged at a lower part of the receptacle in an A direction along a printed circuit board 4. A pointed head section ascends along a guide 14, and moves in a B direction, and pushes the spring 13. A projection 22 of the plug 2 is raised in a C direction in this state. The plug 2 becomes horizontal, and is pushed back with the spring 13 in a D direction, and then, the plug fixing section 15 and an end 153 at a cable 3 side of the plug 2 are fitted and retained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009173938-A (JP)
Title: Coke dry-quenching method
Inventor: SUZUKI ATSUSHI
IPC: C10B39/02
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coke dry-quenching method capable of keeping the quantity of high-temperature gas discharged from a cooling chamber constant.  <P>SOLUTION: The coke dry-quenching method includes: a process of charging a red coke 9 from the upper side of a prechamber by using a quenching column composed of the cooling chamber 2 and the prechamber 3 of an upper part thereof; a process of blowing air (PC air 24) and, at the same time, blowing water or steam (PC water-steam 26) into the prechamber 3 to exchange the sensible heat of the red heat coke by using an inert gas as a medium in the cooling chamber; and a process of recovering the sensible heat of high-temperature gas discharged from the quenching column in the form of steam in a waste heat boiler 7, wherein a part of gas discharged from the waste heat boiler 7 and supplied to the cooling chamber 2 is branched, the branched gas (by-pass gas 29) is combined to waste gas boiler supply gas 23 and, thereby, the quantity of the by-pass gas 29 is adjusted such that the quantity of high-temperature discharged gas 22 discharged from the quenching column reaches a target value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010209515-A (JP)
Title: Solar power generation equipment
Inventor: ABE KEN
IPC: H01L31/042
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform simple and rapid construction, and to make watertightness excellent.  <P>SOLUTION: This solar power generation equipment includes: a solar power generation unit A in which solar power generation cells 11a are collected in a frame body 2 having a square frame formed of a cross beam as a structural material 3, both vertical frames 22 and 22 and both horizontal frames; a longitudinally-long downspout material 4 which has a mounting protrusive streak part 42 formed almost in the center of a gutter-like part 41; and a horizontal gutter 6. The plurality of downspout materials 4 are fixed in the direction of inclination at predetermined spacings among the plurality of juxtaposed cross beams. The vertical frames 22 and 22 of the solar power generation unit A and A adjacent to each other are placed and fixed on the mounting protrusive streak part 42 in the gutter-like part 41 of the downspout material 4; and only a location directly above the gutter-like part 41 between the vertical frames is covered with a covering material 5. The horizontal frames of the solar power generation units A and A are arranged between both lateral rising parts 62 and 62 of the horizontal gutter 6 in the same direction as the longitudinal direction of the downspout material 4; and both ends of a main plate 61 of the horizontal gutter 6 are elongated onto the gutter-like part 41 in which the covering material 5 does not exist on the downspout material 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263338-A (JP)
Title: Novel manufacturing method of epichlorohydrin
Inventor: FUJIMOTO RYOSUKE
IPC: C07D301/26
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of epichlorohydrin, by dechlorohydrogenation of a dichlorohydrin mainly composed of 1,3-dichloro-2-propanol, which is excellent in the light of yield, waste water load, and energy used in its manufacturing.  <P>SOLUTION: In a process in which epichlorohydrin is generated by dechlorohydrogenation of a dichlorohydrin mainly composed of 1,3-dichloro-2-propanol, it was found that the reaction liquid after dechlorohydrogenation of dichlorohydrin can be separated by the difference of specific gravities of an oil layer and a water layer, and that the property of liquid separation can be controlled by limiting the molar ratio of 1,3-dichloro-2-propanol and 2,3-dichloro-1-propanol of the dichlorohydrin to be dechlorohydrogenated within 87:13-100:0. Optionally, the resultant oil layer and the water layer are treated intermediately.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213004-A (JP)
Title: Image processing system, and image processor selecting program
Inventor: OKOCHI SATOSHI
IPC: G06F3/12
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system for efficient energy saving control.  <P>SOLUTION: The image processing system includes at least a first image processor (scanner device SC1) which performs image processing or information processor PC1, a plurality of second image processors (printer devices PR1 and PR2) which are connected to the first image processor or information processor to perform image processing, a generation means (state information generating portion 306) for generating information about a state, an acquiring means (state information acquiring portion 209) for acquiring information about a state, a storing means (state information storing portion 207) for storing the acquired information, a selecting means (printer device selecting portion 208) which selects a second image processor of least power consumption based on the information about the state, and a control means (control portion 202) which controls the selected second image processor and the first image processor or information processor to cooperate with each other for image processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212098-A (JP)
Title: Method of manufacturing photoelectric conversion titanium dioxide particle dispersion
Inventor: BETTO ATSUSHI
IPC: H01M14/00
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of a titanium dioxide electrode produced using a comparatively inexpensive material, and to inexpensively provide a photoelectric conversion element having high performance by using the electrode.  <P>SOLUTION: In a method of manufacturing a titanium dioxide particle dispersion, a mixture containing an organic titanium compound, titanium dioxide particles, a thermoplastic resin and a solvent is subjected to high pressure treatment using two rolls to be formed in solidified chips, and the chips are dissolved in the solvent to manufacture the dispersion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285454-A (JP)
Title: Baseball bat
Inventor: IKEDA SHINICHI
IPC: A63B59/52
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baseball bat that has performance similar to that of the conventional wooden bat and moreover is excellent in terms of cost and resource conservation.  <P>SOLUTION: A reinforcing core 12 having a rectangular cross section is arranged in the center of the cross section of this baseball bat 11 so as to continuously penetrate both ends thereof without a break at the rectangular cross section and bamboo pieces 24 are laminated around the reinforcing core 12. An adhesive is caused to permeate into the contact surface between the reinforcing core 12 and the bamboo pieces 24 evenly under a pressure, by which firm bonding can be attained. In addition, by using a material that is hard and has a large specific gravity as compared with bamboo, such as hickory or reinforced wood, as the reinforcing core 12, the flexural rigidity is enhanced as a whole, and the weight is increased. Therefore, the characteristics and feel in use are improved as compared with the conventional bamboo bat, and the baseball bat 11 can be used as a substitute for a wooden bat. Bamboo, hickory, and reinforced wood have no problem in terms of resource conservation, can reduce the product price, and can lower consumption of scarce resources such as a Japanese ash tree.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211762-A (JP)
Title: Image monitoring device
Inventor: ARAI HIRONORI
IPC: H04N7/18
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily installable image monitoring device capable of determining safety of a person staying in a room without omission, and performing the safety determination only by image processing.  <P>SOLUTION: Personal characteristics 212 of a person staying in a room is extracted from a pre-detected image by a personal characteristics extracting means 221 and registered by the time when an earthquake is detected by an earthquake detecting means 220. The personal characteristics extracting means 221 stops operation when an earthquake is detected by the earthquake detecting means 220. When the end of the earthquake is detected by the earthquake detecting means 220, a disaster determining means 222 operates and determines the presence of a disaster, and a safety determining means 223 starts operating and sets a safety determining period and starts a safety determining process. The safety determining means 223 checks the presence or absence of the personal characteristics 212 in a post-detected image during the safety determining period, and determines the safety of each person by integrating check results of the presence after the safety determining period expires. Then, the process returns to a stage before the earthquake detection again.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214226-A (JP)
Title: Filter member and water purification cartridge with the same
Inventor: HIRAI TOSHIAKI
IPC: B01D35/04
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a filter member which can achieve long life, and a water purification cartridge with the filter member.  <P>SOLUTION: A porous body 11 includes a first passage 15 and a second passage 16, and the first passage 15 is disposed at a position where either the first passage 15 or the second passage 16 is adjacent to the second passage 16, whereby the decrease of the discharge amount due to clogging is inhibited to lengthen the life of the filter member 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009147367-A (JP)
Title: Electric power conversion apparatus for electric train
Inventor: TAKAHASHI TETSUYA
IPC: H05K7/20
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power conversion apparatus for an electric train whose volume required for attaining the predetermined conversion ability is smaller than the tradition.  <P>SOLUTION: The electric power conversion apparatus includes: a semiconductor element 7 which performs switching for electric power conversion; a bubble pump type cooling facility which includes an element cooling portion 6A for cooing the semiconductor element 7 with a cooling medium and a radiation portion 6C for discharging the heat from the cooling medium heated in the element cooling portion 6A and circulates the cooling medium between the radiation portion 6C and the element cooling portion 6A by boiling the cooling medium in the element cooling portion 6A; and a cooling fan 2 in which the radiation portions 6C are lapped so as to adjoin each other and produces the air to a plurality of cooling facilities 6 and radiation portions 6C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010214256-A (JP)
Title: Ultrasonic oscillator
Inventor: EBINA SHIGERU
IPC: B08B3/12
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic oscillator that has reduced cost and facilitates switching of vibrators by allowing one program to be adaptable to a plurality of vibrator types.  <P>SOLUTION: The ultrasonic oscillator includes: the plurality of vibrators 12 of different types; a dip switch 14 set in accordance with the kinds of vibrators 12; storage parts 16<SB>1</SB>, 16<SB>2</SB>, ..., 16<SB>n</SB>in which parameters classified by the kinds of vibrators 12 are stored; and a controller 15 that determines by a program the kinds of vibrators 12 set by the dip switch 14, that reads in by the program the parameters for the vibrators from the storage parts 16<SB>1</SB>, 16<SB>2</SB>, ..., 16<SB>n</SB>to process the read parameters and oscillate/output ultrasonic waves.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216549-A (JP)
Title: Rotary type selector valve
Inventor: OZAWA YUKIO
IPC: F16K11/076
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of main fluid from a clearance portion.  <P>SOLUTION: This rotary type selector valve 1 includes a valve body 2 having a chamber communication path 24 into which processed gas flows and a vent communication path 25 from which the main fluid is exhausted, and a cylindrical valve element 3 rotatably held by the valve body 2 and having a main flow path 31 inside which the main fluid flows, the main flow path 31 being changeable over between the chamber communication path 24 and the vent communication path 25 with the rotation of the cylindrical valve element 3. Herein, purge gas flow paths 22a, 22b, 22c, 22d, 22e are provided for purge gas to flow into the clearance portion 11 between the valve body 2 and the cylindrical valve element 3. The purge gas flows into the clearance portion 11 to prevent the leakage of the main fluid from the main flow path 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216560-A (JP)
Title: Vehicular manual transmission
Inventor: SHIMIZU KENJI
IPC: F16H57/12
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular manual transmission for suppressing the occurrence of rattling sounds by limiting influences during the travel of a vehicle.  <P>SOLUTION: The vehicular manual transmission 10 includes a spring member 40 for generating energizing force to give sliding resistance to an idling gear 28, wherein lubricating oil is gathered in an oil tank 32 with the rotating operation of a member such as an output gear 20 to be rotated during the travel of the vehicle to cancel the energizing force of the spring member 40. Thus, it suppresses the occurrence of rattling sounds of the idling gear 28 with the energizing force of the spring member 40 during the stop of the vehicle while canceling the energizing force during the travel of the vehicle to avoid troubles in worsening fuel consumption and shift operability. Namely, it suppresses the occurrence of rattling sounds by limiting influences during the travel of the vehicle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220036-A (JP)
Title: Gateway device, method of controlling the same, system, program for executing the method, and recording medium with the program recorded therein
Inventor: MATSUNAGA SATOHIKO
IPC: H04W4/04
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gateway device executing control to acquire sensing data at data acquisition timing corresponding to a sensing cycle from a sensor node small in the sensing cycle, and executing control to prevent packet collision on a sensor network.  <P>SOLUTION: Sensing data acquisition timing is preferentially allocated to sensor nodes small in a sensing cycle in accordance with a sensing cycle of each sensor node (S301-S304). When there is a case, in the sensing data acquisition timing allocated to the respective sensor nodes, where the timing allocated to one of the nodes overlaps the timing allocated to another node, the sensing data acquisition timing allocated to the sensor node large in the sensing cycle is advanced or delayed, thereby the sensing data acquisition timing allocated to one of the nodes is prevented from overlapping the timing allocated to another node (S305, S306).  <P>COPYRIGHT: (C)2010,JPO&INPIT