baber/WOPTO huggingface dataset:
Patent JP-2009005509-A (JP)
Title: Switching power supply
Inventor: AMANO MASANOBU
IPC: H02M3/155
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following drawbacks of a typical conventional boosting type chopper system: an inductor component as well as a main inductor is used to achieves high efficiency at a light load, but with an increasing demand for power supply miniaturization, the inductor component requires a wide space for power supply mounting, and makes miniaturization difficult.  <P>SOLUTION: An inductor 2 stores energy while the switching device 1 is ON, and the energy is superposed on an input power supply while the switching device is OFF to obtain an output voltage higher than the input voltage. The output voltage is monitored by an output voltage detecting circuit 10 to output an output signal to a control circuit 8 of the switching device 1. The FB signal varies with the status of load. When the load becomes lighter, the control circuit 8 conducts intermittent oscillation having a stop period where the switching device 1 is not turned on and off relative to the signal. With this constitution, the boosting type chopper system, which is highly efficient at a light load, is achieved without need for the inductor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006779-A (JP)
Title: Airbag cover
Inventor: NAGAEDA SATOSHI
IPC: B60R21/2165
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the productivity of the affixing work of a skin material to an airbag cover body by eliminating work for making a cover body side tear line groove and a skin material side tear line groove opposite to each other when affixing the skin material to an airbag body side, and constantly and reliably forming both grooves opposite to each other after affixing the skin material to the airbag cover body.  <P>SOLUTION: A cover body side tear line 4 is constituted by forming a recessed groove on a back surface side of an airbag cover body 2, and an affixed part 5 is formed on the surface side of the airbag cover body 2 except a part opposite to a forming part of the cover body side tear line 4. By affixing a skin material 3 on the affixed part 5, a non-affixed part to the airbag cover body 2 is formed on the skin material 3, and the non-affixed part is constituted as a skin material side tear line 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009401-A (JP)
Title: Automatic transaction device
Inventor: MORI MASAHITO
IPC: G07F19/00
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to preventing surely a cellular phone from being left, and to preventing personal information of a customer from being leaked and wrongfully used.  <P>SOLUTION: A cellular phone reader writer 3 reads account information from the cellular phone 30 set mountedly on a setting part, a transaction is carried out based on the information, a phone detecting sensor 13 detects the presence of the cellular phone 30 in the setting part at least before issuing a transaction specification slip, a guide is informed to stimulate recovery of the cellular phone by a customer operation display part 2 or the like, and a transaction detail printing part 6 prints transaction itemized detail on the transaction specification slip, after the phone detecting sensor 13 confirms the recovery of the cellular phone 30 by the customer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010752-A (JP)
Title: Mobile communication system, base station apparatus, and method
Inventor: KISHIYAMA YOSHIHISA
IPC: H04J99/00
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To generate a suitable precoding vector in accordance with performance of user equipment in a downlink multiuser MIMO (multi input multi output) type mobile communication system.  <P>SOLUTION: A mobile communication system includes: a precoding means which duplicates each of a plurality of transmission streams into a plurality of sequences and weights each of the duplicated sequences using the precoding vector; a plurality of combination means each for combining the plurality of sequences weighted by different precoding vectors and applies the combined sequence to any one of a plurality of transmission antennas; and a means which calculates a product of a channel matrix to first user equipment and the conjugate transposed matrix thereof to determine a specific vector corresponding to a maximum specific value of the product matrix. A first precoding vector applied to a transmission stream addressed to the first user equipment for a certain period of time is represented by the specific vector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007143-A (JP)
Title: Operation data collector
Inventor: SATO TOSHIO
IPC: B66B5/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation data collector for collecting, processing, and displaying the data on the vibration of a car so that anybody can confirm the state of operation of an elevator.  <P>SOLUTION: This operation data collector is disposed in the car of the elevator and collects the operation data on the riding comfortableness of the elevator. The operation data collector comprises: a proximity sensor for detecting the door of the car at the position where it starts to close from the fully closed state; and a body for obtaining the difference between the operation data collected when the elevator is adjusted to a good riding comfortableness and the operation data collected for determining the necessity of the adjustment of the riding comfortableness while matching the time points at which the collections determined according to the signals from the proximity sensor are started, and displaying the obtained difference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013075-A (JP)
Title: Hot spring water gel and method for producing the same
Inventor: TANIGUCHI KUMIKO
IPC: A61K8/19
Filed: 2007-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot spring water gel suitable for naturopathy and a method for producing the same.  <P>SOLUTION: Hot spring water is heated or cooled to a proper temperature, the hot spring water adjusted to the proper temperature is mixed with a proper amount of powder suitable for naturopathy, the hot spring water is stirred to uniformly disperse the powder for naturopathy, the hot spring water is heated to a proper temperature, the powder for naturopathy is dissolved in the hot spring water and the hot spring water is cooled, started to gel, stirred and promoted in gelation to prepare a hot spring water gel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008160792-A (JP)
Title: Electronic camera and control method thereof
Inventor: MORINO TAKASHI
IPC: H04N101/00
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is better to maintain a communication state and set devices in a logical connection state at all the time in order to perform transfer from an electronic camera to an external device at high speed, but it is inefficient from the viewpoint of power consumption.  <P>SOLUTION: The electronic camera which can transfer shot data to an external device is provided with: an operation unit configured to instruct a shooting preparation operation or a shooting operation; a connection unit configured to establish logical connection with an external device; and a control unit configured to perform control so that the connection unit establishes the logical connection with the external device when the shooting preparation operation or the shooting operation is started by the operation unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008112962-A (JP)
Title: Thin film transistor, electrooptical device, and electronic equipment
Inventor: NAKAMURA KIYOSHI
IPC: G02F1/167
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable thin film transistor, an electrooptical device provided with the thin film transistor, and an electronic equipment.  <P>SOLUTION: The thin film transistor 1 comprises: a source electrode 3 and a drain electrode 4 which are arranged oppositely to each other on a plane; an organic semiconductor layer 5 formed at least between the source electrode 3 and the drain electrode 4; a plurality of gate lines 7 spread over the source electrode 3, the organic semiconductor layer 5 and the drain electrode 4; and a gate insulating layer formed between the source electrode 3, the drain electrode 4 and the organic semiconductor layer 5 and respective gate lines 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009013005-A (JP)
Title: Alumina ultrafine particle-dispersed solution and alumina ultrafine particle-dispersed molding
Inventor: KOJIMA YASUZO
IPC: C08K5/521
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alumina ultrafine particle-dispersed solution which is excellent in dispersibility and dispersion stability and which is hardened to obtain a molding excellent in optical properties of transparency, hue or the like, mechanical properties and various physical properties of flame retardance or the like.  <P>SOLUTION: The alumina ultrafine particle-dispersed solution contains a polymerizable monomer as component (A), alumina ultrafine particles as component (B), a surface finishing agent as component (C) and the compound shown by formula (1) (wherein R is an 8-24C alkyl group; and n is an integer satisfying 2≤n≤16) as component (D) at the least. The alumina ultrafine particle-dispersed molding is obtained by heating/hardening the alumina ultrafine particle-dispersed solution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015045-A (JP)
Title: Optical film, deflection plate and method of manufacturing the same, and liquid crystal display device
Inventor: KAWABE SATOMI
IPC: C08K5/5317
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film which is free of stripe failure on the surface of the optical film, has good surface processability for the hard coat layer and reflection preventing layer, has high contrast, and is excellent in durability at high temperature and high humidity, to provide a deflection plate and a method of manufacturing the same, and to provide a liquid crystal display device using the deflection plate.  <P>SOLUTION: The optical film is formed by heating and melting an optical film formation material containing cellulosic ester and forming a film by the molten flow stretching method. The optical film formation material contains a compound having an imido structure group expressed by a general formula (1). Here, in the formula, Z<SB>1</SB>expresses a nonmetallic atom group required for forming 5-6 member rings with a -C-N-C-part. L expresses a divalent connecting group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013682-A (JP)
Title: Synthetic flooring, precast concrete floor plate, and method of constructing synthetic flooring
Inventor: OSAKABE AKIRA
IPC: E04B5/38
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic flooring capable of realizing a large-span floor structure at low cost, a precast concrete floor plate, and a method of constructing a synthetic flooring.  <P>SOLUTION: This synthetic flooring 10 comprises a precast concrete floor plate 20 as a lower layer and a concrete slab 30 cast in place as an upper layer on the upper surface 24 of a precast concrete floor plate 20. Void members 26 are installed on the upper surface of the precast concrete floor plate 20. The concrete slab 30 is so installed as to cover the precast concrete floor plate 20 and the void members 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014116-A (JP)
Title: Manufacturing method of magnetic fluid bearing and magnetic fluid bearing
Inventor: MOGI KATSUTOSHI
IPC: F16C43/02
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnetic fluid bearing and the magnetic fluid bearing capable of being easily manufactured and capable of improving quality of the bearing.  <P>SOLUTION: The manufacturing method of the magnetic fluid bearing 1 is provided with the following processes: A fixed shaft 10 having a cylindrical shaft body 2 and a flange part 6 is prepared. A cylindrical outer ring sleeve 4 having a hollow part is prepared. A magnetic pole forming part 3 is formed in an outer circumferential surface of the shaft body 2. The shaft body 2 is provided for the hollow part of the outer ring sleeve 4 after the process to form the magnetic pole forming part 3. The flange part 6 confronts with an axially lower end surface of the outer ring sleeve 4 while the shaft body 2 is provided for the hollow part. After the process to provide the shaft body 2, a thrust plate 5 confronting with an axially upper end surface of the outer ring sleeve 4 is adhered to the shaft body 2. After the process to adhere the thrust plate 5, a magnetic fluid 7 is poured in a bearing clearance between the shaft body 2 and the outer sleeve 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013910-A (JP)
Title: Electric blower and vacuum cleaner using it
Inventor: MURAKAMI MAKOTO
IPC: A47L9/00
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low noise electric blower capable of muffling operation sound and greatly muffling target high frequency sound without decreasing efficiency of the electric blower with a compact sound insulation tube.  <P>SOLUTION: This blower is provided with an impeller 6, an air guide 10, a fan case 12 covering the impeller 6 and the air guide 10, and the sound insulation tube 14 covering a motor 4 and a fan case 12 and having an exhaust port 15. A wall having the exhaust port 15 of the sound insulation tube 14 has a multiple wall structure. A partition body 17a is arranged at a whole circumference between walls at predetermined positions from an end part of the exhaust port 15 of the multiple wall structure. A core 13 is provided in a space making no contact with the exhaust port 15 out of the spaces partitioned by the partition body 17a. Consequently, high frequency sound is muffled by resonance effect in a space formed by the partition body 17a and the multiple walls of the sound insulation tube 14. Resonance penetration is reduced by the multiple wall provided with the core as compared to a hollow multiple structure, penetration loss of the sound insulation tube is increased as compared with a single wall, and operation sound is greatly reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021387-A (JP)
Title: Semiconductor device
Inventor: KONO MASAKI
IPC: G06F1/10
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the timing displacement of signals is generated by a surrounding environment, the change of a power supply voltage by noise or the like or the change of the ambient temperature of a semiconductor device (including the temperature of the semiconductor device itself) for instance, even when timing is adjusted when supplying power and signals can not be normally transmitted since a timing width in which data can be normally fetched is reduced as a signal transmission speed becomes high.  <P>SOLUTION: A displacement amount detection circuit part 7 is newly provided inside an LSI 1, a circuit inside the displacement detection circuit part outputs a displacement amount dynamically changing after power supply, and a timing control circuit adjusts the timing again on the basis of the outputted change amount. Thus, even when the timing is displaced, the signals are normally transmitted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021437-A (JP)
Title: Electronic component and method of forming the same
Inventor: HATTORI ATSUO
IPC: H01L23/32
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component including a connector that allows two electronic components to be stacked in a direction vertical to a substrate, and connects terminals two-dimensionally arrayed at a narrow pitch.  <P>SOLUTION: The electronic component 1 is connected to the other electronic component 2 provided with a projecting electrode 201, and comprises: the substrate 10; a conductive interconnection element 102 formed on the substrate; and a connector 100 which is composed of a conductive film 15 deposited on the interconnection element and is provided with a leg part 101 whose parts are projected in a direction vertical to the bonding surface 10a of the substrate from the interconnection element, a stopper surface 103 projected from respective projected ends of the leg part to the inner side of the leg part and a guide surface 104 extending in a direction from the proximal end to projected end of the leg part while retreating from the respective projected ends of the stopper surface to the outer side of the leg part and is snap-fitted to the projecting electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008067592-A (JP)
Title: Electric motor
Inventor: ABE NORIYUKI
IPC: H02K21/24
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor capable of enhancing efficiency.  <P>SOLUTION: An electric motor 1 includes a plurality of first magnets 4a each aligning circumferentially, an armature 5a, a second magnet 6a, first to third stators 4 to 6 having a first core 7a and a second core 8a respectively, a first rotor 7 and a second rotor 8. When the polarity of a first armature pole of the armature 5a is different from the polarity of a first pole of opposing first magnets 4a thereto, the polarity of a second armature pole of the armature 5a becomes the same as the polarity of second pole of the opposing second magnet 6a thereto. Also, when the first core 7a is located between the first pole and the first armature pole, the second core 8a is located between the second armature pole and the second pole adjoining circumferentially to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009026358-A (JP)
Title: Disk playback device
Inventor: NISHIOKA KEN
IPC: G11B33/10
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk playback device miniaturized and easily and quickly operated by a user.  <P>SOLUTION: The disk playback device 100 is provided with a loading tray 20 for carrying a disk 1, a casing 21 for storing the loading tray 20, and a touch panel 15 for performing an input operation, and capable of playing plural types of disks 1. In this case, the touch panel 15 for performing an input operation such as playing by a user is disposed in the front face of the loading tray 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022992-A (JP)
Title: Rolling method and rolling apparatus of t steel
Inventor: TAKASHIMA YUKIO
IPC: B21B1/092
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling method and a rolling apparatus of T steel having excellent dimensional accuracy.  <P>SOLUTION: When rolling a T steel slab which is rough-formed in a T-shape by a rough-rolling step by using a rough universal rolling mill and an edger rolling mill in an intermediate rolling step, the T steel slab is rolled by the rough universal rolling mill and the edger rolling mill while reducing a fore end of a web by a roller provided between the rough universal rolling mill and the edger rolling mill, and further rolled in a product shape by using a finish universal rolling mill successively in a finish universal rolling step. The rolling apparatus comprises the rough universal rolling mill, the intermediate rolling mill group, and the finish universal rolling mill. The intermediate rolling mill group has at least one rolling mill group having the rough universal rolling mill and the edger rolling mill, and a roller for reducing the fore end of the web therebetween.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024670-A (JP)
Title: Engine and motorcycle engine
Inventor: MASUDA TATSUYA
IPC: F01N3/22
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine reduced in manufacturing cost by reducing the number of pipes used for a secondary-air supplying device.  <P>SOLUTION: The engine has a cylinder body 3, a cylinder head 5, and a secondary-air passage connected to an exhaust passage 22. An air-amount control valve 31 and a reed valve 48 are provided in the secondary-air passage. The air-amount control valve 31 and the reed valve 48 are provided in the cylinder head 5. A section of the secondary-air passage downstream of the air-amount control valve 31 and the reed valve 48 is formed of a first passage hole 35 and a second passage hole 36 formed in the cylinder head 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021533-A (JP)
Title: Vapor-phase growth apparatus and vapor-phase growth method
Inventor: ITO HIDEKI
IPC: H01L21/205
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor-phase growth apparatus and method which reduce particle generation and an adhering material in epitaxial growth to make it easy to improve the productivity.  <P>SOLUTION: The vapor-phase growth apparatus includes a gas supply port 12 formed in a top portion of a reactor 11, a gas distribution plate 13 arranged in the reactor, a discharge port 14 formed in a bottom portion of the reactor, a liner 15 which is mounted with the gas distribution plate 13 at a head portion and which covers a side wall of the reactor 11, an annular holder 16 on which a semiconductor wafer W is placed, a rotary unit 17 which rotates the annular holder 16, and a heater 18 which heats the semiconductor wafer W. The rotary unit 17 is united with a hollow rotary shaft 17a, and the heater 18 is fixed on a support base 20 of a support shaft 19 penetrating the rotary shaft 17a. A separation distance between the gas distribution plate 13 and the annular holder 16 is set such that a film forming gas 21 which flows downward from the gas supply port 12 through the gas distribution plate 13 is in a laminar flow state on a surface of the semiconductor wafer W or a surface of the annular holder 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031926-A (JP)
Title: On-vehicle intersection identification apparatus
Inventor: KAJIMA YASUSHI
IPC: H04W64/00
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle intersection identification apparatus which quickly determines if a vehicle equipped therewith is present at a road intersection.  <P>SOLUTION: The apparatus includes: a position measuring part for measuring the position of one's own vehicle; an intersection information acquisition part for acquiring the position information of a road intersection from an intersection information transmission device mounted in another vehicle for transmitting intersection information including the position information of the road intersection; and an intersection identifying part for determining whether or not the one's own vehicle exists at the road intersection based on the measurement result of the position measuring part and the position information of the road intersection acquired by the intersection information acquisition part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007311824-A (JP)
Title: Halogen gas discharge laser electrode
Inventor: STEIGER THOMAS D
IPC: H01S3/22
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas discharge laser light source electrode having a high repetition rate and high power.  <P>SOLUTION: A gas discharge laser light source electrode can include a laser chamber and an electrode element forming a cathode and an anode. Each of cathode and anode has a discharge acceptance region. The discharge acceptance region forms two longitudinal edges. The anode includes a first long and slender anode portion, which is entirely located in the discharge acceptance region of the anode and includes first anode material specifying an erosion rate of the first anode material, a pair of second long and slender anode portions, which are located at each side and at least a part of the first anode portion in the discharge acceptance region, respectively, and includes a second anode material specifying the erosion rate of the second anode material, and a long and slender electrode center base portion integrated with the first long and slender anode portion. Each pair of the second long and slender anode portions is mechanically joined to the center base portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT