baber/WOPTO huggingface dataset:
Patent JP-2011171237-A (JP)
Title: Luminaire
Inventor: KATAOKA TAKAAKI
IPC: H01L33/64
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability luminaire with an improved heat dissipation characteristic.  <P>SOLUTION: The luminaire includes a housing 1 and a light source (LED package 5) accommodated in the housing 1, in which a mounted substrate 51 on which the light source is mounted is connected thermally to the housing 1, and at least a part of the circumference surface of the housing 1 is covered with thermal radiation members 2b and 7b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156328-A (JP)
Title: Self-support type stretcher with wheel
Inventor: KOYASAN FUMIO
IPC: A61G1/02
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stretcher capable of being easily used even by general citizens without a burden in view of that transporting of a sick or injured person by a conventional stretcher is carried out by from two to four experienced or trained firefighters or ambulance crews, the weight of the sick or injured person is lifted and carried in a shared manner by the transporting persons, the weight is very heavy and transportation is unstable depending on the environment of the steps, circumspection is required, the burden is imposed on the sick or injured person, and the risk is high, and nowadays, safe movement and citizen disaster prevention management are highly required.  <P>SOLUTION: The stretcher has a stand with a folding function and wheels. In the conventional method, the whole stretcher is lifted up from the front and the behind of the sick or injured person placed on the stretcher. In this invention, the attached wheels receive most of the weight of the sick or injured person and the stretcher, and the transporting person is required only to advance with the small load, and transportation can be performed by only one person, and the present self-support type stretcher with the wheels can be used with a light burden even by a woman or an elderly person of weak power. Accordingly, even in a small organization such as a neighborhood association or a smaller businesses, anyone who is not an expert worker can take part in a disaster prevention or rescue operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174236-A (JP)
Title: Retaining wall structure and method of constructing retaining wall
Inventor: KOZUKI NAOAKI
IPC: E02D17/20
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining wall structure which prevents, over a long period, the sediment on the slope of a natural ground from flowing out without taking much labor for a replacement work when old thinnings used for structural members are replaced with new thinnings, and also to provide a method of constructing the retaining wall structure.  <P>SOLUTION: The retaining wall structure 6 includes struts 7 formed by driving logs made of thinnings in a stepped bottom surface 3 formed by stepping the slope 2 of a natural ground 1 vertically at predetermined intervals, a wall surface part 8 formed by horizontally stacking the plurality of logs made of thinnings on the rear surfaces of the struts 7, and stay members 20 constituted of the logs made of thinnings which are installed between the wall surface part 8 and the slope 2. A detachable fixing means detachably fixable to the strut 7 is provided to one end of the stay member 20, and a slip-off prevention member 18 having a vertical flat surface is provided to the other end of the stay member 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174735-A (JP)
Title: Driving support apparatus and obstacle detection method
Inventor: YAMAMOTO KOTA
IPC: G01S15/93
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving support apparatus using a general ultrasonic sensor, and correctly measuring and announcing a distance between a vehicle and an obstacle even if a temperature is changed.  <P>SOLUTION: The driving support apparatus includes: a first measurement unit for detecting signals received by a plurality of the ultrasonic sensors attached to the vehicle, for calculating first time information until an ultrasonic wave directly propagated from one of the first and second adjacent ultrasonic sensors to the other is received by the other, and for measuring a propagation speed of the ultrasonic wave based on information on a distance between the first and second ultrasonic sensors and the first time information; a second measurement unit for calculating second time information until the ultrasonic wave emitted from a plurality of the ultrasonic sensors and reflected by the obstacle is received, and for measuring a distance between the obstacle based on the measured propagation speed of the ultrasonic wave and the second time information; and a warning unit for generating a warning when the distance between the vehicle and the obstacle is within a preset distance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176441-A (JP)
Title: System, method, and device for abnormal traffic analysis
Inventor: MINAMI MASAKI
IPC: H04L12/70
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide detailed information in order to allow a monitoring person to take measures against failure, in an abnormal traffic analysis technique.  <P>SOLUTION: A flow information receiving function 201 receives flow information from a network device. An abnormal traffic detection function 203 detects the abnormal condition of traffic from the received flow information. An abnormal traffic analysis function 204 analyzes the flow information with the detection of the abnormal condition by the abnormal traffic detection function 203 as the momentum, extracts the flow information of the abnormal condition, and thereafter recursively analyzes the flow information with the optional value of the extracted result as a restraint condition. A GUI function 206 displays the table of the flow information and an address prefix tree in the process of the extraction result to the monitoring person by GUI. By clicking each value of the table and the address prefix tree, the value is regarded as the one input from the monitoring person.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175035-A (JP)
Title: Head mounted display device
Inventor: TAKAHASHI YOJI
IPC: H04N5/64
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head mounted display device favorably recognizing an image visually even when the illuminance of light which passes through an optical system from the front of an observer's eyes and is guided into the observer's eyes changes rapidly.  <P>SOLUTION: The head mounted display device 1, which forms a virtual image of an observation object in front of the observer, includes: a detector 40 having a detection element 41 detecting the illuminance of light; and a memory 22 which stores a bright region with the illuminance of a first set illuminance value or more, and a dark region with the illuminance of a second set illuminance value or less. A control unit 20 controls, when the illuminance detected by the detector 40 is changed from the bright region to the dark region, controls so that the illuminance of image display light gradually decreases to be darker in a first set time period, or when the illuminance is changed from the dark region to the bright region, controls so that the illuminance of image display light increases to be brighter in a second set time period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175045-A (JP)
Title: Image forming apparatus
Inventor: MIZOGUCHI YASUSHI
IPC: G03G15/04
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can secure a large light scanning region even when installed near the light scanning region.  <P>SOLUTION: An image forming apparatus 100 includes: a light output unit 200 that outputs laser light LL; a light scanner 1 that has a light reflection part 22 reflecting the laser light LL outputted from the light output unit 200, rotates the light reflection part 22 respectively around rotation center axes X1, Y1 orthogonal to each other, and scans with the laser light LL reflected by the light reflection part 22 respectively around the rotation center axes X1, Y1; and a driving means 300 that rotates the light scanner 1 around a prescribed axis line while keeping constant a relative positional relation between an intersection of the rotation center axes X1, Y1 and the light output unit 200.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175057-A (JP)
Title: Developing device and image forming apparatus
Inventor: SASAKI TAKUYA
IPC: G03G15/08
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of eliminating clogging between rollers and image memory while suppressing costs.  <P>SOLUTION: A so-called hybrid method developing device including: a toner carrying roller for supplying toner to a photoreceptor drum and developing an electrostatic latent image; a developer carrying roller incorporating a magnet, carrying a developer composed of the toner and carrier and supplying only the toner to the image carrier makes the toner carrying roller and the developer carrying roller perform counter rotation to each other. Furthermore, the developer carrying roller is made to form a magnetic brush composed of the carrier by the magnet in a position facing the toner carrying roller. The magnetic flux density for forming the magnetic brush has two peaks with a maximum proximity counter position of the developer carrying roller and the toner carrying roller in between and the magnetic flux density in the peak on the upstream side in the rotating direction of the toner carrier is higher than that in the downstream side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174529-A (JP)
Title: Retainer for conical roller
Inventor: USUKI NORIO
IPC: F16C33/66
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer for a conical roller, achieving a conical roller bearing suppressing torque and smoothly supplying lubricant to a raceway surface.  <P>SOLUTION: This retainer for the conical roller is formed with: a small diameter annular portion 1; a large diameter annular portion 2 having an inside diameter larger than the inner diameter of the small diameter annular portion 1; and a plurality of columns 3 connecting the small diameter annular portion 1 to the large diameter annular portion 2 and positioned at intervals in a peripheral direction. The retainer for the conical roller is also formed with: roller partitioning wall portions 4 extending in a radial direction from the end surfaces of the columns 3 in the radial direction; and eaves portions 5 projecting to both sides in the peripheral direction from end portions on a side opposite to the columns 3 of the roller partitioning wall portions 4 in the radial direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176711-A (JP)
Title: Polyphase clock generation device
Inventor: OZAWA SEIICHI
IPC: H03K5/15
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyphase clock generation device capable of generating a polyphase clock signal without increasing the scale of a circuit.  <P>SOLUTION: In a polyphase clock generation device 1, two of reference clock signals are selected by a selection circuit 4, and one of those two clock signals is selected by polyphase clock generation units 5a to 5c, and a clock signal having the intermediate phase of the selected two clocks is generated and output, and when one clock signal of the clock signals is selected by a phase selection unit 6d, an output clock signal having a prescribed phase is generated. Thus, it is possible to generate a polyphase output clock signal by a simple configuration. Accordingly, it is possible to more suppress an increase of the scale of the circuit than a conventional configuration with phase mixers connected in parallel in multistages.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181221-A (JP)
Title: Lighting system and electronic equipment
Inventor: MAEDA TOMOJI
IPC: F21S2/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system and electronic equipment excellent in in-plane uniformity of light emission intensity and in reproduction of color, achievable of various patterns, and appropriate for miniaturization and reduction in thickness.  <P>SOLUTION: The lighting system includes: a light guide plate 20; a light source 22 provided in a side surface of the light guide plate 20; a prism 24 provided in a surface of the light guide plate 20 to reflect the light, which is emitted from the light source 22 and propagates inside of the light guide plate 20, to emit from the other surface of the light guide plate 20; a light guide plate 30 arranged on the other surface side of the light guide plate 20; a light source 32 provided in a side surface of the light guide plate 30; a prism 34 provided in a surface of the light guide plate 30 on the light guide plate 20 side thereof to reflect the light, which is emitted from the light source 32 and propagates inside of the light guide plate 30, to emit from the other surface of the light guide plate 30; and a lens sheet 40 arranged on the other surface side of the light guide plate 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178413-A (JP)
Title: Packaging buffer member
Inventor: TAKAKURA RYUSUKE
IPC: B65D81/113
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging buffer member that can record the history of impact on packaged item with a simple structure.  <P>SOLUTION: The packaging buffer member 11 includes: a first buffer B1 for buffering impact generated in the first direction X to the packaged item 12; and an impact history recording part 30 that is located neighboring to the first buffer B1 in the second direction Y cross to the first direction X. The impact history recording part 30 has an impact detection part 36 that extends along the second direction Y, and one end side of which is connected with the first buffer B1. The impact detection part 36 bursts when the first buffer B1 is contracted by the impact occurring in the first direction X.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186000-A (JP)
Title: Image forming apparatus
Inventor: SUGIURA AKIYA
IPC: G03G5/06
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which potential irregularities on the surface of an image holder are suppressed compared to the case of not applying a transfer voltage applied when forming images immediately before to a transfer member continuously for at least a first period and not applying a development voltage applied when forming images immediately before to a development member by changing it stepwise to 0V during the first period when image formation is switched to image non-formation.  <P>SOLUTION: In the image forming apparatus 10, when not forming images, a control part 36 controls a power source 30 so as to apply the transfer voltage of a polarity and a voltage value applied when forming images immediately before to the transfer member 20 continuously for at least the first period, controls a power source 32 so as to change the development voltage of the polarity and the voltage value applied when forming images immediately before stepwise to 0V and apply it to the development member 18A during the first period, and also controls a power source 28 so as to cancel the application of a charging voltage to a charging member 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010148915-A (JP)
Title: Fluid-filled bladder incorporating foam tensile member
Inventor: SCHINDLER ERIC STEVEN
IPC: A43B13/20
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid-filled bladder that may be incorporated into footwear or other products.  <P>SOLUTION: The bladder includes a sealed outer barrier 50b, a foam tensile member 60b, and a fluid. The tensile member 60b is located within the barrier and bonded to opposite sides of the barrier. The fluid is also located within the barrier, and the fluid is pressurized to place an outward force upon the barrier and induce tension in the tensile member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011184943-A (JP)
Title: Sand arrestation block
Inventor: YUKIMOTO TAKUO
IPC: E02B3/14
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a robust sand arrestation block which can be constructed by single suspension to cope with labor saving and unattended construction at a site, and can be stored at the site, be taken out from there, and be relocated upon emergencies easily.  <P>SOLUTION: The sand arrestation block 1 formed to have a substantially rhombic shape in plan view includes triangular projections 2a to 2d respectively formed at corners, and legs 3a to 3d projectingly arranged on lower surfaces thereof, respectively. A square recess 4 having a substantially quadrangular shape is formed in the center of a surface of the sand arrestation block 1, and a hanging metal (not shown in the drawing) is fixed in a depth thereof. The triangular projections 2a to 2d are formed so that adjacently arranged sand arrestation blocks 1 may come into contact with each other slantwise when the triangular projections 2a to 2d abut on the triangular projections of the adjacently arranged sand arrestation blocks 1. When sand arrestation blocks 1 are placed on others, the legs 3a to 3d of the four sand arrestation blocks 1 of the upper tier are fitted together into the single square recess 4 of the sand arrestation block 1 of the lower tier. Thus, a sand arrestation dam integrated firmly can be constructed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188307-A (JP)
Title: Antenna device and radio device equipped with the same
Inventor: OHIRA MASANORI
IPC: H01Q21/24
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device for transmitting and receiving any polarized wave of a triply polarized waves even in a multi-path environment in a small and narrow ICT device.  <P>SOLUTION: The antenna device 10 includes a base plate 1, a power supply line 2, and conductive lines 3, 4. The power supply line 2 is disposed substantially perpendicular to the base plate 1 along a z-axis. The conductive line 3 is substantially L-shaped, and is composed of conductive lines 31, 32. The conductive line 31 is disposed substantially perpendicular to the base plate 1 along the z-axis. The conductive line 32 is disposed substantially in parallel with the base plate 1 along an x-axis, and becomes perpendicular to the conductive line 4. The conductive line 4 is substantially L-shaped, and is composed of conductive lines 41, 42. The conductive line 41 is disposed substantially perpendicular to the base plate 1 along the z-axis. The conductive line 42 is disposed substantially in parallel with the base plate 1 along the x-axis, and becomes perpendicular to the conductive line 3. Each of the conductive lines 3, 4 has a length substantially equal to a quarter of a wavelength of a radio wave.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192787-A (JP)
Title: Semiconductor memory device
Inventor: NISHIZAWA HIDEYUKI
IPC: H01L27/10
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of stable operation even if an element is miniaturized.  <P>SOLUTION: The semiconductor memory device includes first and second diodes serially connected between two power sources having different potentials, formed of a nanowire, and presenting a negative differential resistance, and a selective transistor connected to a connection part of the first diode and the second diode. It is desirable that the nanowire is a silicon nanowire. It is also desirable that the silicon nanowire is 8 nm or less in thickness.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192830-A (JP)
Title: Solid-state imaging device, method of driving solid-stage imaging device, and camera
Inventor: YONEMURA KOICHI
IPC: H04N5/372
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device suppressed in a defect of signal charge transfer.  <P>SOLUTION: The solid-state imaging device 100 includes a plurality of photoelectric conversion portions 1, a plurality of vertical transfer portions 2 having a plurality of vertical transfer electrodes 11 and 14, a plurality of horizontal transfer portions 3 and 4 having a plurality of horizontal transfer electrodes 15A-15C, 18, 19, and 20, and an intermediate transfer portion 21 having a distribution transfer electrode 22. One of the a plurality of the horizontal transfer electrodes in the first horizontal transfer portion 3 are composed of a plurality of column-direction electrodes 15A and 15B which are positioned adjacent to each other in a vertical direction and transfer signal charges to the second horizontal transfer portion 4 through the intermediate transfer portion 21. The a plurality of the vertical transfer electrodes 11 and 14, a plurality of the horizontal transfer electrodes 15A-15C, 18, 19, and 20, and the distribution transfer electrode 22 are single-layer electrodes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191697-A (JP)
Title: Image forming apparatus, image forming system, fixing control method, program and recording medium
Inventor: SUZUKI JUNJI
IPC: G03G21/00
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve power saving by fixing an image at a temperature according to variations of dithering used for drawing the image, in the control of fixing in a printer or the like for forming a toner image on a recording sheet based on a print data transmitted from a host.  <P>SOLUTION: A fixing temperature determining unit 119 determines a temperature, based on the dithering to be used, which is selected by an intermediate data storage unit 113 based on the drawing conditions such as drawing commands obtained by an analysis of a print data, drawing conditions and a fixing temperature of dithering in a predetermined relationship with the dithering to be used, and an energy saving level determined by an energy saving determining unit 118 and designated by a user. The intermediate data storage unit 113 establishes the drawing conditions reflecting the determination result of the fixing temperature determining unit 119 including a change of the dithering to be used, based on the drawing conditions comprising a dithering ID, a color plane and a density value which are given to the intermediate data storage unit 113 together with the fixing temperature determined by the fixing temperature determining unit 119 and informs a printer engine of the drawing conditions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011199436-A (JP)
Title: Apparatus and method for forming image
Inventor: KAIMA NOBUKANE
IPC: G03G15/04
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which achieves high-speed printing and high-definition image formation when considering response to double sides without causing global image degradation, and prevents occurrence of banding; and an image forming method.SOLUTION: The image forming apparatus includes: a magnification rate determination part 353 for determining a magnification rate of image data; a resolution converting part 350 for converting resolution of image data to further high resolution; a receiving part 355 for receiving designation of a shift amount in a sub-scanning direction of a correction pixel used as a correction object; a position determining part 354 for determining the position of the correction pixel based on the shift amount; a correcting part 357 for adding or deleting a pixel to/from a determined correction address value; and an image path selector 358 for magnifying the corrected image data by the determined magnification rate.