baber/WOPTO huggingface dataset:
Patent JP-2011199079-A (JP)
Title: Excitation light source device
Inventor: SHIMADA NORIAKI
IPC: H01S5/062
Filed: 2010-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an excitation light source device capable of determining whether a laser diode fails in a short-circuit mode or an open mode by a simple configuration.SOLUTION: An excitation light source device 1 comprises an excitation light source circuit 20 in which a plurality of laser diodes LD1 to LDn are connected in series and the laser diodes LD1 to LDn are connected in parallel with the bypass circuits BP1 to BPn, respectively, whose drop voltages are larger than those of the laser diodes LD1 to LDn, a constant voltage source 10 connected to one side of the excitation light source circuit 20, a constant current circuit 30 connected to the other side of the excitation light source circuit 20, and a fault detection circuit 40 that detects a fault of the laser diode based on a change in the drop voltage of the excitation light source circuit 20 as a whole.
Patent JP-2011196142-A (JP)
Title: Beam mounting structure of guard fence
Inventor: KITANO MITSUHIRO
IPC: E01F15/04
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a beam mounting structure of a guard fence that can be installed using the same fitting for a slope and a curve point.SOLUTION: A first bolt hole 22 is formed with lateral guide grooves 23 laterally, and stop holes 24 are formed on the vertical sides of each guide groove 23. A second bolt hole 32 is formed as a cross-shaped hole comprising a vertically long hole part 321 and a laterally long hole part 322, and protrusions 33 are formed at the edge 323 of the laterally long hole part 322. When a beam B is laterally adjusted to a post 1, the protrusions 33 are inserted in the guide grooves 23 of a base fitting 2 and moved along the guide grooves 23. When the beam B is vertically inclined with respect to the post 1, the protrusions 33 can be inserted into the stop holes 24 of the base fitting 2. The guard fence can thereby be efficiently and surely installed using the same fitting even on a slope or a curve point.
Patent JP-2010223580-A (JP)
Title: Device and method for modifying module type air preheater
Inventor: SLOCUM WILLIAM D
IPC: F28D11/02
Filed: 2010-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semimodule type rotor module for an air preheater.  <P>SOLUTION: This device includes a two-pin lug assembly engaged with a post 16 of the air preheater. The two-pin lug assembly includes an upper two-pin lug 54, and a lower two-pin lug, and is formed into structure with a sector plate sealing angle β. A plurality of partitioning plates 56, 58, 60, 62 is extended along a radial direction from the two-pin lug assembly, and the two partitioning plates 56, 62 are arranged to define a sub-sector angle γ more acute than the sector plate sealing angle β. Stay plates 42 are provided between the partitioning plates, to define basket modules, and heat exchanger elements 22a are stored in the basket modules.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010137106-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine such as a Pachinko machine equipped with a variable display device which can variably display identification information and can finally perform stop display in a predetermined stop mode, so as to increase-excitement remarkably.  <P>SOLUTION: An operation port 3 and a big-prize port 4 are formed in a game board 2 of the Pachinko machine 1 and a display device 13 with an display part 13a is incorporated in the center part of the game board 2. A plurality of pattern rows are displayed on the display part 13a and the pattern rows are composed of a plurality of patterns. A control apparatus 24 can beforehand determine the stop modes of the patterns by a plurality of determination methods in the previous stage of the stop display. Moreover, in relation to the determined stop modes of the patterns, the kind of presentation display, which may be carried out before the stop display is finally performed, is determined and presentation display is performed based on the determined kind.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011062508-A (JP)
Title: Magnetic resonance imaging apparatus and high frequency coil unit
Inventor: KIMURA TOKUNORI
IPC: A61B5/055
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus capable of more easily and quantitatively acquiring diagnostic information such as diagnostic images, physical quantity, etc. to be an index of malignancy of a lesion site, and to provide a high frequency coil unit.  <P>SOLUTION: The magnetic resonance imaging apparatus includes a correction data acquisition unit configured to perform diffusion weighted imaging to a phantom having a known apparent diffusion coefficient and measure an apparent diffusion coefficient of the phantom to acquire correction data from a measured apparent diffusion coefficient and the known apparent diffusion coefficient, and an image generating unit configured to perform diffusion weighted imaging to an object with a same parameter setting as that of the diffusion weighted imaging to the phantom to generate an apparent diffusion coefficient image from a diffusion weighted imaging data of the object and the correction data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011202601-A (JP)
Title: Rotor oscillation preventing structure and steam turbine using the same
Inventor: ONO HIDEKI
IPC: F01D5/16
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence potential of a steam whirl by reducing the whirl flow of a leakage flow.SOLUTION: This rotor oscillation preventing structure for a steam turbine includes: a nozzle 3; a moving blade 1; a shroud cover 2 installed at the peripheral distal end of the moving blade 1; and a plurality of seal fins 6 installed, at optional intervals in the axial direction of a rotor, on the wall surface of a stationary body located on the peripheral side of the shroud cover 2. A whirl preventing structure composed of whirl preventing plates 9 or whirl preventing grooves 11 is provided at the shroud cover inlet return portion 10 of the shroud cover 2 to block the whirl flow of the leakage flow 8 on an upstream side in the operating steam flow direction of the seal fins to reduce the absolute velocity component of the leakage flow 8 in the rotational direction of the rotor.
Patent JP-2011206986-A (JP)
Title: Liquid ejector and program
Inventor: WATANABE JUNJI
IPC: B41J2/175
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent recording liquid discharged to a preliminary discharge area provided on the surface of a conveyor belt from adhering to a supporting area or a recording medium on the supporting area.SOLUTION: A preliminary discharge area 8y is provided on the surface 8a of a conveyor belt 8. The preliminary discharge area 8y includes an ink discharge range 8y1 and a treatment liquid discharge range 8y2. The treatment liquid discharge range 8y2 is located upstream of the ink discharge range 8y1 in the conveying direction. The ink discharge range 8y1 is a range to which ink pertaining to preliminary discharge is discharged, and includes discharge ranges 18K, 18M, 18C and 18Y respectively corresponding to four heads. The treatment liquid discharge range 8y2 is a range to which treatment liquid pertaining to preliminary discharge is discharged, and is constituted similarly to the discharge ranges 18K, 18M, 18C and 18Y of the ink discharge range 8y1. Preliminary discharge is performed between sheets P and, in the preliminary discharge area 8y, the treatment liquid is landed upstream of the landing position of ink in the conveying direction.
Patent JP-2011209907-A (JP)
Title: Information distribution system
Inventor: IMAI TOMIICHI
IPC: G06Q50/16
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system which enables the residents of each dwelling unit of a multiple dwelling house to view information about various distributed matter, while preventing unwanted distributed matter from being delivered in a mailbox.SOLUTION: A shared sampling unit 11 is installed in a shared area and samples images of distributed matter as image data. The image data sampled is stored in an image server 31 of a managing device 30. An identifying unit 34 analyses the image data newly saved in the image server 31, identifies the kind of distributed matter shown in the image, and outputs the identification result to a distribution control unit 33. Distribution restriction information associating the kind of distributed matter permitted to be viewed with each dwelling unit is previously stored in a storage unit 32. A distribution control unit 33 refers to the distribution restriction information in the storage unit 32 and distributes the image data only to a dwelling unit terminal 20 of the dwelling unit permitted to view the kind of distributed matter identified by the identifying unit 34.
Patent JP-2010285596-A (JP)
Title: Oxide crystal for neutron scintillator and neutron scintillator using the same
Inventor: YOSHIKAWA AKIRA
IPC: C09K11/78
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide crystal usable for a neutron scintillator which is excellent in transparency, highly sensitive to neutron rays and small in background noises originated from γ-rays.  <P>SOLUTION: To solve the problem, an oxide crystal or the like is employed for the neutron scintillator, which has either structural formula among formulae shown by following (1) to (6), and<SP>10</SP>B content thereof is ≥0.5 atom/nm<SP>3</SP>. In formulae (1) to (6), x satisfies 0<x<0.05; each AE represents an alkaline earth metal; and RE and RE' each represents a rare earth element different from each other. By employing this single crystal for the neutron scintillator, a high-performance neutron scintillator with small background noises can be provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011211846-A (JP)
Title: Apparatus and method of charging secondary battery
Inventor: UEJIMA JUNYA
IPC: H01M10/44
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To shorten time until charging completes without deteriorating lifetime of a secondary battery.SOLUTION: A charging apparatus includes a charge current supply circuit 1 supplying charge current for charging the secondary battery 11, a charge current detecting means 2 detecting a value of the charge current, a battery voltage detecting means 3 detecting a battery voltage of the secondary battery, and a charge control part 4 adjusting a value of the charge current by controlling the charge current supply circuit based on the voltage value of the secondary battery. The charge control part 4 starts main charging by a first charge current value and switches the value of the charge current to a second charge current value smaller than the first charge current value and continues charging when the battery voltage reaches reference voltage whose value is equal to or smaller than full charge voltage. When the battery voltage drops lower than the reference voltage, charging is performed by a charge current value which is smaller than the first charge current value and larger than the second charge current value until the battery voltage recovers the reference voltage. When the battery voltage reaches the reference voltage, the value of the charge current is switched to the second charge current value.
Patent JP-2011209209-A (JP)
Title: Suspended camera device
Inventor: SAKO HIROSHI
IPC: H04N5/225
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provided a self-movable suspended camera device simply configured by making effective use of the pan tilt mechanism of a camera and capable of smoothly conducting an observation of the inner part of a knotted iron tower.SOLUTION: In a suspended state such that at least one self-moving projection (rubber foot) 16 provided at the tip of a rotationally movable section 13 is in contact with the surface of a flange 2, when the rotationally movable section 13 is rotated, friction of the rubber foot 16 in contact with the flange surface causes the rotationally movable section 13 to move (run) over the flange surface, while changing the rubber feet 16 on the flange surface, whereby a camera 10 moves by itself over the flange surface.
Patent JP-2011211612-A (JP)
Title: Wireless lan terminal, wireless lan access point and wireless lan system
Inventor: MISUMI ATSUSHI
IPC: H04W84/12
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wireless LAN terminal or the like in which when a wireless parameter is changed at the side of a wireless LAN access point, the changed wireless parameter can be easily followed at a side of the wireless LAN terminal.SOLUTION: A wireless LAN terminal 200 transmits a request for a wireless parameter during wireless communication through a communication means to a wireless LAN access point 100, receives a probe response to the probe request from the wireless LAN access point 100 through the communication means, and sets the wireless parameters included in the probe response.
Patent JP-2011210677-A (JP)
Title: Organic electroluminescent device
Inventor: RI SHIZUNAMI
IPC: H05B33/28
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent device comprised of four resonators.SOLUTION: The organic electroluminescent device includes at least a first electrode, an organic electroluminescent layer, a second electrode, a low-refractive index layer, and a high-refractive index layer in this order. The first electrode is a reflecting electrode. The second electrode consists of a translucent metal film and a transparent oxide conductive film. Four resonators are comprised of the first electrode, the translucent metal film, the transparent oxide conductive film, the low-refractive index layer, and the high-refractive index layer. The organic electroluminescent layer comes to be an optical path length-adjusting layer of a first resonator. The transparent oxide conductive film comes to be an optical path length-adjusting layer of a second resonator. The low-refractive index layer comes to an optical path length-adjusting layer of a third resonator. The high-refractive index layer comes to be a fourth optical path length-adjusting layer.
Patent JP-2011215231-A (JP)
Title: Optical film and method for producing the same
Inventor: NAKAJIMA KOJI
IPC: G02B1/10
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To produce an optical film through a process in which a coating liquid of the optical film is applied at a high speed on a resin film substrate even when the substrate is wide and thin, and uniformity of the coating layer in a width direction of the film is secured, the optical film giving a film product even from an end portion of the film without depending on the width, film state, or storage state, of the resin film substrate.SOLUTION: A method for producing an optical film is provided, including a step of applying a coating liquid for forming a functional layer on the surface of a resin film substrate 1, while the resin film substrate 1 is wrapped around a backup roll 2, wherein upon wrapping the resin film substrate 1 around the backup roll 2, a surface pressure (P) near an end of the resin film substrate in an inlet side for the resin film substrate is controlled to a range of 250 Pa≤P≤3000 Pa. For example, the resin film substrate 1 is wrapped around the surface of the backup roll 2 by the pressure of compressed air blown from a compressed air blowing nozzle 11 which is disposed in the resin film substrate inlet side of the backup roll.
Patent JP-2011214081-A (JP)
Title: Cold-rolled steel sheet and method for producing the same
Inventor: WAKITA MASAYUKI
IPC: C22C38/06
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To produce a cold-rolled steel sheet which has excellent strength and workability without necessarily adding Ti and Nb.SOLUTION: The cold-rolled steel sheet has a chemical composition comprising, by mass, 0.06 to 0.25% C, ≤2.0% Si, 1.5 to 3.5% Mn and ≤2.0% Al. and in which the total content of Si+Al is 0.8 to 3.0%, and a steel structure where the steel structure at a depth position of 1/4 of the sheet thickness from the surface of the steel sheet includes, by volume, ≥60% ferrite and ≥3% retained austenite, and the balance bainite and ≤10% martensite, the average particle diameter Dα(μm) of the ferrite is ≤3.0 μm, the average particle diameter Dγ(μm) of the retained austenite is ≤1.0 μm, also, inequality (2) 1.5≤Dα/Dγ≤12 and inequality (3) 3≤Dα/Dγ×(Dα+Dγ)≤30 are satisfied, and the volume ratio of the retained austenite grains with an aspect ratio of ≤2 occupied in the retained austenite is ≥60%.
Patent JP-2011214527-A (JP)
Title: Two-cycle engine and engine working machine equipped with the same
Inventor: ICHIHASHI NAOTO
IPC: F02B63/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a two-cycle engine improving the output power while inhibiting blow-by to inhibit deterioration of exhaust gas characteristic values and suitable for a portable engine working machine.SOLUTION: The two-cycle engine includes: an exhaust opening 16, a first scavenging opening 17, a second scavenging opening 18, which are provided in the inner peripheral wall 15 of a cylinder bore 14; a first scavenging passage, and a second scavenging passage, which extend in a direction of the axis 4 of the cylinder bore 14 and connect the first scavenging opening 17 and the second scavenging opening 18 to a crank chamber; and outflow direction changing unit 49, 54 provided in the first scavenging passage and the second scavenging passage for changing an outflow direction in which an air-fuel mixture flows out from top dead center sides of the first scavenging opening 17 and the second scavenging opening 18 into the cylinder bore 14, from an outflow direction in which the air-fuel mixture flows out from bottom dead center sides of the first scavenging opening 17 and the second scavenging opening 18 into the cylinder bore 14, as viewed in the direction of the axis 4 of the cylinder bore 14.
Patent JP-2011190791-A (JP)
Title: Power generating device with auxiliary power in vertical type wind turbine generator
Inventor: IMADA YOSHIO
IPC: F03D3/06
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generating device with auxiliary power, constantly rotating a blade at a fixed rotating speed or higher even if a wind force is decreased to prevent decrease in power generation efficiency, since the wind power generation cannot always be constant and may be decreased or stopped to decrease or stop a power generation capacity causing very low power generation efficiency, in a vertical type wind turbine generator.  <P>SOLUTION: In the vertical type wind turbine generator, two permanent magnets 3 of which the same poles are opposed to each other support a rotary blade 4, a flywheel 5, and a rotational shaft 53 of an outer rotation coreless generator 7 with approximately no resistance. At an upper end of the rotational shaft 53, a wind power monitoring device connected with the rotational shaft of a motor 2 with transmission function automatically operates the motor when the wind power is decreased to constantly rotate the blade 4, so that power generation of a certain level or higher is achieved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011219523-A (JP)
Title: Boiler facility
Inventor: TAKASHIMA RYUHEI
IPC: F23C1/08
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To attain enhancement of heat recovery efficiency by preventing trouble due to a gas fuel in a boiler in a boiler facility.SOLUTION: A gasification furnace 10 for producing a gas fuel by burning/gasifying a bio-mass as a fuel and a boiler 30 for recovering heat generated by burning the gas fuel produced in the gasification furnace 10 and a fossil fuel are provided. A gas fuel pipe 24 for feeding the gas fuel produced in the gasification furnace 10 to the boiler 30 is provided, and a cyclone 26 for capturing a char (unburned solid content) in the gas fuel is provided on the gas fuel pipe 24.
Patent JP-2011217622-A (JP)
Title: Bulb transplanter
Inventor: MURANAMI MASAMI
IPC: A01C9/08
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a bulb transplanter for reducing a burden imposed on a worker performing planting work by eliminating the need for work of taking out bulbs from a storage portion of the bulbs such as a seed potato, of a supply unit, and putting the bulbs into supply cups.SOLUTION: In the bulb transplanter in which a transplanting device 7 receiving supply of the bulbs A and transplanting the bulbs in a field is mounted to a machine body traveled by a driving wheel 5, a storage case 20 for storing the bulbs A is provided at the top of the transplanting device 7, and a feeder 23 for feeding the bulbs A one by one from a takeout port 21 to the transplanting device 7 is provided inside the storage case 20.
Patent JP-2011218330-A (JP)
Title: Adsorbing material
Inventor: KAIISO KOJI
IPC: C08J9/26
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbing material that includes new porous polyamide particles and is excellent in adsorption efficiency and adsorption ability.SOLUTION: The adsorbing material includes the polyamide particle, wherein an appearance shape of the particle is substantially spherical and the particle having an outer surface with through pores and an interior with independent pores is spongy.
Patent JP-2011229338-A (JP)
Title: Power conversion equipment
Inventor: GOTO SHINYA
IPC: H02M3/28
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide power conversion equipment capable of lowering the breakdown strength of a component by suppressing a rise in output voltage during transient response time.SOLUTION: A DC-DC converter 1 includes a power conversion circuit 10 having a main switching element 102, and a control circuit 16 for controlling the main switching element 102. The control circuit 16 performs feedback control of a deviation between target voltage and output voltage to output a PWM signal for regulating a duty ratio of on/off of the main switching element 102. During a transient response time, the duty ratio of the PWM signal is adjusted and outputted such that a time change amount of the duty ratio of the PWM signal is equal to or lower than a predetermined limit value that is set in advance. By restricting the time change amount of the duty ratio of the PWM signal, a rapid change in output voltage of the power conversion circuit 10 can be suppressed. Thus, a rise in the output voltage of the power conversion circuit 10 can be relaxed. Then, the breakdown strength of a component of the power conversion circuit 10 can be lowered.
Patent JP-2011233559-A (JP)
Title: Semiconductor integrated circuit and design method of the same
Inventor: KITAHARA TAKESHI
IPC: G06F17/50
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit with reduced power consumption, and a design method of the same.SOLUTION: The design method of the semiconductor integrated circuit comprises a step for arranging a plurality of standard flip flop circuits and flip flop circuits with low power consumption; a step for grouping arranged flip flop circuits into a plurality of clusters by using an evaluation function having cell type as an indicator; a step for assigning a first clock buffer to a cluster consisting of only standard flip flop circuits, and assigning a second clock buffer with larger size than the first clock buffer to a cluster consisting of flip flop circuits with low power consumption; and a step for clock-wiring.