baber/WOPTO huggingface dataset:
Patent JP-2011155684-A (JP)
Title: Communication system, transmission power control method and base station
Inventor: HART MICHAEL JOHN
IPC: H04B17/40
Filed: 2011-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput of data in multi-hop communication systems.  <P>SOLUTION: A communication system, transmission power control method and base station relates to a wireless communication system and related methods and apparatuses for transmitting a signal from a source apparatus to a destination apparatus, via at least one intermediate apparatus. In particular, the communication system, transmission power control method and base station relates to techniques which seek to improve the throughput of data in the multi-hop communication systems.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012221561-A (JP)
Title: Led lighting device and led bulb
Inventor: NISHIZAWA YOSHIO
IPC: H05B37/02
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting device which can maintain a constant LED current even when a power supply voltage fluctuates, and an LED bulb.SOLUTION: The LED lighting device comprises a rectification circuit which rectifies a power supply voltage, a step-down chopper circuit which controls by PWM an LED current which flows in the LED upon receiving the output of the rectification circuit, a detection circuit which detects the switching current of the step-down chopper circuit, and a PWM control circuit which controls by PWM the step-down chopper circuit so as to maintain a detected switching current at a constant level. The PWM control circuit of this device includes a filter circuit which filters the output voltage of the current detection circuit, a reference voltage generation circuit which generates a reference voltage, a comparison drive circuit which determines an electric conduction period of the step-down chopper circuit according to the result of comparison between the output voltage of the filter circuit and the reference voltage, and a power supply voltage detection circuit which detects the power supply voltage. Here, the reference voltage generation circuit is configured so that, in a prescribed power supply voltage range, the reference voltage monotonously decreases relative to the power supply voltage which is detected by the power supply voltage detection circuit.
Patent JP-2012220318-A (JP)
Title: Antenna direction adjusting system
Inventor: OKABE SATOSHI
IPC: G01S3/14
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To automatically oppose an antenna of an FPU right with high precision even if a GPS, a gyro sensor or a mobile phone cannot be used.SOLUTION: An FPU transmission apparatus 10 comprises an angle detection section 104 which measures a first angle of an FPU receiver 112 with respect to an angle measuring transceiver 101 and an FPU transmitter 102, and an antenna direction control section 103 which controls the direction of an antenna of the FPU transmitter 102 on the basis of the first angle. An FPU reception apparatus 11 comprises an angle detection section 114 which measures a second angle of the FPU transmitter 102 with respect to an angle measuring transceiver 111 and an FPU receiver 112, and an antenna direction control section 113 which controls the direction of an antenna of the FPU receiver 112 on the basis of the second angle. The angle measuring transceivers 101 and 111 transmit radio waves to perform scans in horizontal and vertical directions, and the angle detection sections 114 and 104 measure the second angle and the first angle from the timing of radio waves received by the angle measuring transceivers 111 and 101.
Patent JP-2012219195-A (JP)
Title: Inorganic nano particle-containing silicone coating film, and method of manufacturing the same
Inventor: HOZUMI ATSUSHI
IPC: C08L83/04
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic nano particle-containing silicone coating film, capable of enhancing mechanical properties of a resin surface, while keeping a property as a bulk of a resin base material, and to provide a method of manufacturing the same.SOLUTION: The present invention relates to: the inorganic nano particle-containing silicone coating film filled, and uniformly dispersed/contained with an inorganic nano particle in a silicone matrix; a method of manufacturing the inorganic nano particle-containing silicone coating film prepared by adding the inorganic nano particle into a silicone, conducting heat treatment, adding a Pt catalyst (Karstedt catalyst) thereafter, reacting a sample spin-casted with a solution therein onto the resin surface, with a vapor of an organic silane terminated with a reactive functional group, conducting further heat treatment, and promoting crosslinking; and a product thereof. The present invention further relates to: a novel surface modification technique capable of imparting mechanical properties, durability and the like, to the resin base material surface, by coating the inorganic nano particle-containing silicone coating film, at a heat resistance temperature or less of the base resin material; and the product thereof.
Patent JP-2012222783-A (JP)
Title: Reception method and receiver
Inventor: TANAKA TOMOZO
IPC: H04B1/10
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a reception method and a receiver of a radio communication system, capable of shortening a process delay caused by an interference elimination process that is executed repeatedly, and reducing power consumption of a device.SOLUTION: A receiver 11 performs an interference elimination process for eliminating interference of a received signal, and performs a determination decoding process which decodes the signal whose interference has been eliminated and generates a determination decoding information. The determination decoding information that has been generated is further inputted in the interference elimination process for repeating the interference elimination process and the determination decoding process. Based on a plurality of pieces of determination decoding information generated repeatedly, the number of times by which the interference elimination process is executed is controlled.
Patent JP-2012222802-A (JP)
Title: Display device
Inventor: KONO NORISUKE
IPC: H04N7/173
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a display device which speedily displays a video after switching when an external device being an input source of a video stream is switched.SOLUTION: A TV receiver 1 and BD recorders 4a to 4d are connected via HDMI cables 3a to 3d. When display is switched to that of the video of the BD recorder 4b, a main microcomputer 10 transmits a switch signal to switch to an HDMI port 18b to a video processing microcomputer 21. The video processing microcomputer 21 switches the input source to the HDMI port 18b and performs a processing for inputting the video stream of the video on a black screen to the main microcomputer 10 in parallel while the switching is performed. When the input source is switched to the HDMI port 18b, the video processing microcomputer 21 converts the inputted video stream into resolution D and inputs it to the main microcomputer 10. The main microcomputer 10 outputs the video based on the video stream of the unified resolution D after conversion to a display 13.
Patent JP-2012226900-A (JP)
Title: Induction heating cooker
Inventor: TAMURA KENICHI
IPC: H05B6/12
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To inhibit an interference sound without excessively raising a switching frequency in an induction heating cooker equipped with a plurality of heating coils driven independently.SOLUTION: An induction heating cooker comprises a plurality of heating coils 5, 6 energized independently from one another, drive circuits 10, 11 provided correspondingly to the plurality of heating coils 5, 6, respectively, input power detection circuits 12, 13 for detecting input powers to the drive circuits 10, 11, respectively, and a control circuit 8 for controlling drive frequencies of the drive circuits 10, 11 such that input powers to the drive circuits 10, 11 become target input powers that are input powers corresponding to a heating power set at an operation part. The control circuit 8 has an interference sound inhibition mode in which the drive circuits 10, 11 are controlled such that paired two drive circuits 10, 11 in a drive state can continue a sweep state in which a difference between drive frequencies of the paired drive circuits 10, 11 continuously varies.
Patent JP-2012230144-A (JP)
Title: Driving device and display panel module
Inventor: OGAWA MUNEHIKO
IPC: G09F9/00
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a driving device and a panel module capable of reducing the number of film packages and driving circuit elements without reducing the number of panels to be taken on the same glass substrate.SOLUTION: A driving device drives a display panel 9 and includes: a plurality of film packages 5 which are provided corresponding to predetermined one side of the display panel 9 and each of which is mounted with a driving circuit element 6 for outputting a drive signal to drive the display panel 9; and a flexible printed board 10a which is provided corresponding to the predetermined one side of the display panel 9 and relay a drive signal between the film package 5 and the display panel 9.
Patent JP-2011168059-A (JP)
Title: Method for producing thermoplastic resin film
Inventor: OKUBO TAKASHI
IPC: B29C48/305
Filed: 2011-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive production method for a thermoplastic film, which can control neck-in and stabilize film-making at both edges of a T-die to effectively utilize lip width without mounting new large-scale equipment and an apparatus and causing unevenness of physical properties and that of thickness.  <P>SOLUTION: In the method for producing the thermoplastic resin film by the T-die process, the formula (1): Lc/2≤Lt<Lc is satisfied (wherein Lt is a lip opening of both ends 11A in the width direction of the T-die 10; and Lc is the average lip opening of the central portion 11B other than both ends 11A), and further the formula (2): Tc-5<Tt<Tc+5 is satisfied (wherein Tt [°C] is a temperature of a molten resin discharged from both ends 11A; and Tc [°C] is the average temperature of the molten resin discharged from the central portion 11B).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012232621-A (JP)
Title: Pneumatic tire
Inventor: MURATA NAOHISA
IPC: B60C11/13
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire excellent in rain groove wandering performance while suppressing the lowering of steering stability.SOLUTION: The pneumatic tire includes a plurality of land parts divided by a plurality of peripheral grooves and provided on a tread, and a plurality of thin grooves provided along at least one edge of each of the peripheral grooves. The pneumatic tire is formed so that a width C of each of the thin grooves and a space t between the thin grooves or a depth h of each of the thin grooves at the edge of the peripheral main groove in a center side region are differentiated from those at the edge of the peripheral main groove in a shoulder side region, and shearing force is greater at the shoulder side edge than at the center side edge, thus improving RGW performance while suppressing the lowering of steering stability.
Patent JP-2012231697-A (JP)
Title: Root vegetable harvester
Inventor: ODAGIRI HAJIME
IPC: A01D33/10
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a harvester for root vegetables allowing prevention of movement of a housing container for housing crops during housing of the crops, and movement thereof to a storing pedestal with small force when completing the housing of the crops.SOLUTION: In the root vegetable harvester equipped with a drawing out and conveying unit 24 for drawing out and conveying crops, a sorting and conveying 87 unit conveying the crops continuously from the drawing out and conveying unit 24 and in which a worker sorts the crops, a mounting section 97 for mounting a housing member 93 for receiving the crops from the sorting and conveying unit 87 and housing the same, and a storing section 103 for storing the housing member 93, a movement assisting member 92 for assisting the movement of the storing member 93 is arranged in the mounting section 97 and a movement regulating member 130 is arranged turnably in a regulating condition and a non-regulating condition, a conveying assisting member 131 for assisting the conveyance of the storing member 93 is arranged in the movement regulating member 130, the conveying assisting member 131 is arranged in a location for assisting the movement of the storing member 93 when making the movement regulating member 130 the non regulating condition.
Patent JP-2012235648-A (JP)
Title: Manufacturing method of coil with insulation film
Inventor: OKADA KAZUMICHI
IPC: H02K15/12
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a coil with an insulation film which can secure an enough interphase distance due to thickness of the insulation film at a coil end portion, and cope with an increase of an output from a motor due to thinness of the insulation film at a slot portion.SOLUTION: A manufacturing method of a coil with an insulation film comprises a first electrodeposition step, a second electrodeposition step, and a baking step. In the first electrodeposition step, a coil end portion 32 is immersed in low volatility electrodeposition liquid 41A and 41B accumulated in a fist and a second electrodeposition bathes 40A and 40B to perform electrodeposition so that a first deposition film SA1 and SB1 is formed in the coil end portion 32. In the second electrodeposition step, the coil end portion 32 and a slot portion 31 are immersed in high volatility electrodeposition liquid 41C accumulated in the second electrodeposition bath 40B to perform electrodeposition so that a second deposition film SC2 is formed on surface of the first deposition film SA1 and SB1, and the second deposition film SC2 is formed in the slot portion 31. In the baking step, the coil 30 that has been electrodeposited in the second electrodeposition step, is baked.
Patent JP-2012015490-A (JP)
Title: Substrate processing device, substrate processing method, and recording medium recording computer program for executing the substrate processing method
Inventor: MOMOTAKE HIRONOBU
IPC: H01L21/304
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device capable of uniformly performing chemical solution processing on a plurality of substrates, by making the temperature of chemical solution in a processing tank uniform during the chemical solution processing.SOLUTION: A substrate processing device 1 comprises a processing tank 10 having a pair of sidewalls 10a and 10b opposite to each other, and storing chemical solution to perform chemical solution processing on a plurality of substrates; a holding portion 21 raising and holding the plurality of the substrates; and a substrate holding mechanism 20 coupled to the holding portion 21, having a back portion 22 interposed between the substrate held by the holding portion 21 and one sidewall 10a of the processing tank 10 when carried into the processing tank 10, and immersing the substrate held by the holding portion 21 in the chemical solution. The processing tank 10 is provided with a heater 80 for heating the stored chemical solution. The heater 80 has a first heater 81 provided on the one sidewall 10a, and a second heater 82 provided on the other sidewall 10b. An output of the first heater 81 and an output the second heater 82 are individually controlled.
Patent JP-2012004108-A (JP)
Title: Plasma processing apparatus
Inventor: NOZAWA TAICHI
IPC: H05H1/46
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To stabilize the power transmission on a surface of an upper electrode with high reliability when the power to be supplied to the upper electrode has high frequency.SOLUTION: In a plasma processing apparatus having a chamber in which an upper electrode and a lower electrode are provided to face each other, the atmosphere (in a coaxial tube) between the upper electrode and a chamber wall covering the upper electrode is set to an inert gas atmosphere of positive pressure and the upper electrode and the chamber wall covering the upper electrode are set to have a coaxial shape. The upper electrode is preferably connected electrically to a matching box, and the inert gas atmosphere is preferably cooled.
Patent JP-2012238530-A (JP)
Title: Laminate structure of connector module
Inventor: SATAKE SHUJI
IPC: H01R13/514
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a laminate structure of an electronic component built-in type connector module which reduces the installation space.SOLUTION: A first module 11 has multiple lead frames 15 led out from an IC chip 17, some of the multiple lead frames 15 connect with connection terminals 13 protruding from a side surface of the module to the exterior. The other lead frames 15 connect with connection protruding parts 21 protruding from an upper surface of the module to the exterior. The second module 12 has multiple lead frames 16. One end sides of the lead frames 16 connect with connection terminals 14 protruding from a side surface of the module to the exterior. The second module 12 is laminated on the first module 11 and the connection protruding parts 21 are inserted into connection holes 22 to connect the respective connection protruding parts 21 with the lead frames 16 of the second module 12.
Patent JP-2012003747-A (JP)
Title: Method for sharing network interface among a plurality of virtual machines
Inventor: YI KI-AHN
IPC: G06F9/46
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To share a physical network interface card (NIC) device among a plurality of virtual machines (VM).SOLUTION: A method for sharing a physical network interface card (NIC) device among a plurality of virtual machines comprises the steps of receiving a client OS request packet by a virtual network interface card (NIC) driver 308 of a client OS 210 running in a client virtual machine 206, adding a block to a transmission queue 506 in a shared memory 504 in a computing system, fetching the block from the transmission queue by a virtual NIC driver 316 of a service OS 216 running in a service virtual machine 214, packaging the block into a service OS request packet, passing the service OS request packet to a service OS network stack component 314 of the service OS, routing the service OS request packet to a physical NIC driver 318 by a bridge driver 502, and transmitting the service OS request packet through a network.
Patent JP-2012239971-A (JP)
Title: Photocatalyst composition, wall material, building material, and method of manufacturing photocatalyst composition
Inventor: SATO TSUGIO
IPC: B01J37/04
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst composition suitable for improving photocatalyst activity while suppressing the production cost.SOLUTION: The photocatalyst composition includes particulate nitrogen dope titanium oxide and particulate attapulgite in a mixed state. The attapulgite contains 1-2 wt.% of titanium oxide as a composition. The photocatalyst composition contains 25-90 wt.% of the nitrogen dope titanium oxide to the total weight of the nitrogen dope titanium oxide and the attapulgite. The attapulgite is present in the state of acicular particles.
Patent JP-2012246936-A (JP)
Title: Torque fluctuation absorbing apparatus
Inventor: SAEKI TOMOHIRO
IPC: F16D7/02
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a torque fluctuation absorbing apparatus stabilizing the characteristics of a limiter portion by stabilizing the sliding plane of the limiter portion.SOLUTION: The torque fluctuation absorbing apparatus includes: side plates 12 and 13; a lining plate 11 arranged between the side plates 12 and 13; a connecting member 18 connecting the side plate 12 and the side plate 13 in a radially inner side than the lining plate 11; a pressure plate 14 arranged between the side plate 13 and the lining plate 11; and an elastic member 15 biasing the pressure plate 14 toward the lining plate 11 side. The lining plate 11 is slidably sandwiched between the side plate 12 and the pressure plate 14, and the side plates 12 and 13 have reinforcing portions 12c and 13c having axially curved portions in portions radially outside the connecting member 18, respectively.
Patent JP-2011203263-A (JP)
Title: Device for analysis of small gene
Inventor: KAJIYAMA TOMOHARU
IPC: C12M1/34
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem with a conventional technique of dispensing a variety of reagents with high accuracy, wherein the technique has too complicated mechanism to easily achieve miniaturization and low cost.SOLUTION: A small, simple and low cost analysis device is achieved by preparing air layer on the end of a capillary after dispensation in order to achieve a pressure dispensing method using the capillary with a plurality of reagents and further reduce leakage of any reagent other than the dispensing reagent.
Patent JP-2012248391-A (JP)
Title: Electric connector
Inventor: DENPOYA IKUO
IPC: H01R12/75
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can easily mount and demount a connector, be thinned and reduce affections of noise in an electric connector for connecting a plurality of cables to a wiring board.SOLUTION: An electric connector comprises an upper shell 10 consisting of a tabular conductive metal material; a housing holding a plurality of cables 4 and having a plurality of terminals electrically connected to a core wires of cables 4; and a lower shell consisting of a tabular conductive metal material, and is assembled by holding the housing by the upper shell and the lower shell. The upper shell 10 comprises a front wall piece 14 bent in a housing direction at a side opposed to a side where the cables 4 are led, and the front wall piece 14 comprises a projection part 15 projecting to outside of the connector 100 at the cable; and a hole 14c adjacent to the projection part 15. A pull tab can be attached to the projection part 15 and the hole 14c.
Patent JP-2012246539-A (JP)
Title: Metallic material and method for manufacturing the same, and die using the metallic material
Inventor: MORISADA YOSHIAKI
IPC: B29C48/305
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide: a metallic material having a chromium layer with enhanced machining accuracy by suppressing crack or chipping of a die lip part; a method for manufacturing the same; and a die using the metallic material.SOLUTION: In the die, a chromium layer 12 is formed on a surface of a metallic base material 10, and the chromium layer of small crack density is formed by performing the friction stir welding process on the surface of the chromium layer 12.
Patent JP-2012248077-A (JP)
Title: Detector, input device comprising detector, electronic apparatus using detector, electronic apparatus using input device, and control method for detector and input device
Inventor: MIZUTANI KOSUKE
IPC: G06F3/041
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection due to interaction among multiple partial areas in a detector that comprises an actuation part including the partial areas.SOLUTION: An input device 10 comprises a detector that includes: an actuation part which includes multiple partial areas A to E individually consisting of sensor arrays; multiple input information detection circuits 2a to 2e that are arranged in the partial areas A to E of the actuation part, respectively; a control circuit part 1 for controlling the input information detection circuits 2a to 2e; and a memory part 3. The control circuit part 1 controls the input information detection circuits 2a to 2e so that a sensor signal to be detected by each of the input information detection circuits 2a to 2e is not affected by a drive signal output from other input information detection circuits (for example, 2b to 2e) than the input information detection circuit (for example, 2a) that detects the sensor signal.