baber/WOPTO huggingface dataset:
Patent JP-2012081386-A (JP)
Title: Washing method of arsenic-contaminated soil
Inventor: MORI MITSUO
IPC: B09C1/02
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce disposal cost by reducing the generation amount of concentrated contaminated soil when washing arsenic-contaminated soil.SOLUTION: The contaminated soil is formed into slurry; arsenic adsorbed in earth particles is extracted in the slurry in a dissolved state by alkali extraction; a polymer coagulant is added to the slurry and mixed and agitated to form flock by selectively coagulating only the earth particles of the sizes of 5-10 μm or larger in the slurry; fine particles of less than 5-10 μm are dispersed in the slurry without causing coagulation to obtain cleaned soil consisting of the earth particles of 5-10 μm or larger by settling and separating the flock and by neutralizing and stabilizing treatment; a supernatant containing the fine particles of less than 5-10 μm and arsenic in the dissolved state is further subjected to the chemical clarification; and the coagulated sludge is dewatered to obtain the concentrated contaminated soil containing arsenic.
Patent JP-2011082169-A (JP)
Title: Vehicle lighting device and/or signal device
Inventor: HERBIN CYRIL
IPC: F21W107/10
Filed: 2010-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle lighting device and/or a signal device with a beautiful appearance and simple structure, and achieved at low cost.  <P>SOLUTION: The vehicle lighting device and/or signal device (1) includes: a housing (2) having a rear opening (9) where a light source (3) is mounted; and a ventilating hole (10) open to the rear opening (9) of the housing (2).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012085119-A (JP)
Title: Communication network, ring connection node, supervisory controller and control method of communication network
Inventor: NARUKAWA SEI
IPC: H04L12/437
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication network in which the setting position of a block point can be shifted according to the fault point in a ring path, and ring segmentation can be eliminated, and to provide a ring connection node, a supervisory controller and a control method of a communication network.SOLUTION: An upper ring and a lower ring are connected at two ring connection nodes included in the upper ring and located at both ends of the lower segment. Based on the fact whether or not faults occurred at a plurality of points of the upper ring, and whether or not a fault occurred at the upper ring port of each ring connection node, a supervisory controller 4 supervisory controlling two ring connection nodes blocks the lower segment port of each ring connection node.
Patent JP-2012068222-A (JP)
Title: Radar cross section (rcs) measurement system
Inventor: SUZUKI YOSUKE
IPC: G01S13/40
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To measure not only mono-static radar cross section (RCS) but also bi-static RCS in not a remote field but a neighboring field by solving the problem that conventional RCS measurement adopts only either measurement in a remote field or measurement in a compact range, and that a measurement method in the remote field is to include remote measurement while a measurement method in the compact range is limited to only mono-static measurement.SOLUTION: The radar cross section (RCS) measurement system is configured to measure the RCS by irradiating a sample which rotates with a plane wave, receiving a reflection wave from the sample by the probe antenna in a neighboring field, and converting this from the neighboring field into a remote field by using an array factor.
Patent JP-2012088602-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: SHINOHARA KENJI
IPC: G02B15/16
Filed: 2010-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which effectively reduces flare light, has a wide angle of view and is compact as a whole.SOLUTION: In the zoom lens which has a first lens group L1 having positive refractive power, a second lens group L2 having negative refractive power, a third lens group L3 having positive refractive power, and a fourth lens group L4 having positive refractive power in order from an object side to an image side, and in which when the zoom lens zooms, the first group is immovable, and the second lens group, the third lens group and the fourth lens group move, a flare-cut diaphragm FC having a fixed aperture diameter is provided between the second lens group and the third lens group, and the flare-cut diaphragm moves when the zoom lens zooms.
Patent JP-2012086492-A (JP)
Title: Device of positioning mold of molding machine
Inventor: KOCHI YOSHIHIRO
IPC: B29C33/30
Filed: 2010-10-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the operation load of the exchange of a mold is increased and the manufacturing cost of the mold is increased, because it is necessary to provide a standardized mold substrate having a large size beyond the need to make the size of the mold large and to make the weight of the mold heavy as a result of standardizing the mold substrate.SOLUTION: The device of positioning the mold of molding machine is provided with: a mold receiving member 15 arranged at the upper side of a base member 10 and capable of mounting the mold M; an air cylinder 20 for vertically moving the mold receiving member 15; a pair of guide rods 30, 30 fixed to the mold receiving member 15 and guiding the mold receiving member 15 vertically movable to the base member 10; and a lock mechanism 40 arranged in the base member 10 and engaged with the pair of guide rods 30, 30 to be locked. When the lock mechanism 40 is engaged with the pair of guide rods 30, 30 to be locked, the mold receiving member 15 is supported by the base member 10 by the pair of guide rods 30, 30 and the mold is positioned by supporting the lower end of the mold M by the mold receiving member 15.
Patent JP-2012089053-A (JP)
Title: Fourier transform processing device
Inventor: MIYANAGA KIICHI
IPC: H04J11/00
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a downsized Fourier transform processing device capable of reducing power consumption.SOLUTION: A Fourier transform processing device 10 used for wireless communication includes a Fourier transform mechanism 11 which includes a butterfly operation circuit 20 and is adapted to perform Fourier transform with respect to data having input into the device, a first memory 13 for storing data to be input into the Fourier transform mechanism 11, a first commutator 15 for rearranging arrangement of data to be input into the first memory 13, and a second commutator 16 for rearranging arrangement of data having output from the first memory 13 and to be input into the butterfly operation circuit 20.
Patent JP-2011050089-A (JP)
Title: Wireless communication device, wireless communication method, and wireless communication system
Inventor: NISHIO AKIHIKO
IPC: H04W72/04
Filed: 2010-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve a throughput of a self cell and surrounding cells.  <P>SOLUTION: A CIR measurement portion 307 measures the CIR (Carrier to Interference Ratio) on the whole subcarriers. A block selection portion 308 makes a determination of threshold on the CIR measured result, based on threshold information corresponding to an amount of traffic of a self cell and surrounding cells. A CIR averaging portion 309 averages CIRs of usable blocks. A CQI production portion 310 produces the CQI based on the average of the CIR. The produced CQI and selected block number are informed to a base station device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012095119-A (JP)
Title: Arithmetic processing unit and arithmetic processing method in ofdm system
Inventor: TANAKA YUICHI
IPC: G06F7/76
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an FFT arithmetic processing unit and an FFT arithmetic processing method which output data in a format of an appropriate fixed-point number according to a frequency bandwidth of data transmitted by a mobile terminal.SOLUTION: An arithmetic processing unit according to the present invention comprises an FFT calculation part 10 which calculates data of a radio signal expressed by a fixed-point number of a first bit number as a fixed-point number of a second bit number which is larger than the first bit number and converts to data of the fixed-point number of the second bit number; and a bit segmentation part 20 which segments data of a specified bit number from the data of the second bit number according to a bit segmentation position determined depending on a degree of a use frequency of the radio signal.
Patent JP-2012099523-A (JP)
Title: Anisotropic rare earth sintered magnet and method for manufacturing the same
Inventor: OHASHI TAKESHI
IPC: B22F3/02
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic rare earth sintered magnet having a tetragonal RFeB compound (R is one or more kinds of rare earth elements mainly consisting of Nd) as a main magnetic phase, and two oriented axes of c-axis and a-axis being crystal axes of the compound phase crystal.SOLUTION: Orientation control of two axes of a magnetization easy axis, c-axis, and a magnetization hard axis, a-axis, which are crystal axes of the main phase of Nd magnet powder can fabricate a magnet with a biaxially oriented sintered body when applying a magnetic field during molding in a magnetic field. Orientation of the two axes of c-axis and a-axis of respective sintered grains smoothly connects the sintered grains through a nonmagnetic grain boundary phase, and smooths shapes in vicinities of grain boundary surfaces. Consequently, Hc with an Hcj of 1.6 MA/m or more can be realized without addition of Dy and/or Tb.
Patent JP-2012099534-A (JP)
Title: Element substrate and light-emitting device
Inventor: NAKAYAMA KATSUHISA
IPC: H01L23/12
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an element substrate which is free of shorting defects when joined by soldering with a component mounting circuit board and thus exhibits improved strength of solder joints and a highly reliable light-emitting device using such an element substrate.SOLUTION: The element substrate comprises a substrate body 2 which is composed of an inorganic insulating material and part of which has a mounting plane serving as a mounting portion on which a light-emitting device 11 will be mounted and a wiring conductor which is formed on the surface and inside of the substrate body so as to electrically connects electrodes of the light-emitting device to an external circuit and part of which is disposed as a plurality of external connection terminals 5 on a non-mounting plane, or a surface on the opposite side of the mounting plane, the external connection terminals being joined by soldering to wiring circuits of the circuit board. On the non-mounting plane of the substrate body, in a region between one of the external connection terminals and another external connection terminal opposed to that external connection terminal, is formed a solder adhesion prevention layer 6 which is composed of an inorganic insulating material containing glass as its primary ingredient and has a surface roughness Ra of 0.03 μm or less.
Patent JP-2011034587-A (JP)
Title: Radio-wave shielding case
Inventor: SATO HISASHI
IPC: G06K17/00
Filed: 2010-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a radio tag reader/writer to surely communicate with only a radio tag being a target of performing radio communication even under an environment where a plurality of radio tags may irregularly exist.  <P>SOLUTION: An opening 17 which can surround a reading face 23 of an antenna 22 for a radio tag reader is formed on the first face 11 of a case body 10. Also, a slit 18 for a radio tag into which a radio tag 3 can be inserted is formed so as to be faced to the reading face 23 of the antenna 22 surrounded by the opening 17 inside the case body 10 on a second face 12. A pair of movable guide plates 71 and 72 is provided oppositely from the slit for a radio tag, a radio tag is allowed to be placed between the pair of movable plates, and the radio tag is moved in such a direction that the radio tag is separated from or approaches the reading face of the antenna. An internal face other than the opening and the slit for the radio tag of the case body is covered with a radio absorber, the antenna is connected fixedly to the case body, and a fixing means 4, such as a rubber band by which the connected body of the antenna and the case body can be carried.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012101296-A (JP)
Title: Tool for tongueless coil thread
Inventor: SATO TAKASHI
IPC: B25B27/14
Filed: 2010-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a tool for a tongueless coil thread which tool is simplified in structure to have less number of components, thereby achieving cost reduction.SOLUTION: The tool 1 for the tongueless coil thread is used to fit or remove a tongueless coil thread insert having a cutout formed on an inner screw on a coil end, to or from a fitting hole. The tool 1 includes a columnar mandrel 2 having an external thread portion 5 formed on its side periphery for holding the tongueless coil thread insert and a groove 6 opening toward the side periphery and formed along the axial direction of the mandrel 2; and a pawl 3 having a hook 8 on its front end, the pawl 3 being inserted in the groove 6 of the mandrel 2. The pawl 3 is formed integrally with a spring 7 that energizes the hook 8 to project from an opening 6a of the groove 6 at the front end of the mandrel 2.
Patent JP-2012106515-A (JP)
Title: Rocket guidance computing device, rocket guidance system, rocket, rocket guidance computing program, and rocket guidance computing method of rocket guiding computing device
Inventor: MATSUDA RIKA
IPC: B64G1/00
Filed: 2010-11-15
Abstract: PROBLEM TO BE SOLVED: To guide a solid rocket without a thrust cutoff function with high accuracy.SOLUTION: A prediction state quantity computing part 120 computes a prediction state quantity 193 of the rocket based on a speed vector V, a position vector R and a prediction profile 191. A request state quantity computing part 130 computes a request state quantity 194 of the rocket based on target orbital information 192 and the prediction profile 191. A thrust direction determination part 140 computes the update amount of steering coefficient based on a state quantity error of the prediction state quantity 193 and the request state quantity 194. A thrust direction determination part 140 updates the steering coefficient based on the update amount of the steering coefficient.
Patent JP-2012113906-A (JP)
Title: Emergency lighting fixture
Inventor: KOIDE SHINJI
IPC: F21V23/00
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an emergency lighting fixture with a separated power source capable of attaining low power consumption, miniaturization, and reduction of manufacturing cost.SOLUTION: In the emergency lighting fixture 10 with a separated power source for lighting light source sections 3 arranged on a fixture body 1 by receiving power from a backup power source located at the outside at the time of emergency, the emergency lighting fixture 10 is provided with LEDs 3a as a light source section 3 and includes a wiring board 5 mounting the LEDs 3a on one surface 5a side and mounting at least a part of circuit components 4 on a lighting circuit for lighting the LEDs 3a, a resin case 2 for holding the wiring board 5 by covering the other surface 5b side of the wiring board 5, and a fixture body 1 for storing the resin case 2 and having an opening 1a which extracts light from the light source sections 3.
Patent JP-2012112896-A (JP)
Title: Measurement system
Inventor: INABA TOMIO
IPC: G01C15/00
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a measurement system configured to be able to maintain the relative position of an imaging object to be imaged and a cross line image before and after zooming in the zoom mechanism of an optical system.SOLUTION: A measurement system includes: measurement means; imaging means; image synthesis means for synthesizing image data of an imaging object to be imaged which is imaged at an arbitrary zoom magnification by the imaging means with cross line image data containing a cross line showing a horizontal axis and/or a vertical axis; and display means for displaying the synthesized image data. The image synthesis means synthesizes second image data imaged at a second zoom magnification with the cross line image data based on misalignment information of an optical axis center stored in the storage means so that a synthesis position relation of first image data imaged at a first zoom magnification and the cross line data at the time of synthesizing the first image data and the cross line image data are maintained at an arbitrary zoom magnification m.
Patent JP-2012115329-A (JP)
Title: X-ray ct device
Inventor: TAGUCHI HIROMOTO
IPC: A61B6/03
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT (computed tomography) device by which an initiation timing of real scanning can be precisely and accurately detected even when there are a heart rate, respiration, and body motion of a subject after the initiation of the injection of a contrast agent.SOLUTION: The X-ray CT device 1 comprises: a pre-scanning control unit 51 which can perform pre-scanning without contrast agent; an image generation unit 52 which can generate an image without contrast agent on the basis of a pre-scanned product; a region setting unit 53 which can set, based on the image without contrast agent, an ROI (region of interest) and an expanded region that includes the ROI and a peripheral region thereof and is used for the determination as to whether or not a high-CT-value region exists; a comparing unit 54 which can compare a CT value in the expanded region with a first threshold value; an abnormality notifying unit 55 which, when it is determined that a CT value that is greater than a first threshold value exists in the expanded region based on the result of the comparison, notifies that effect; a timing detection unit 58 which, when it is determined that the CT value that is greater than the first threshold value does not exist in the expanded region based on the result of the comparison, can detect the timing of the initiation of the real scanning in which the pixel value in the ROI is greater than a second threshold value after the initiation of the injection of a contrast agent; and a real scanning control unit 59 which can perform the real scanning when the timing of the initiation is detected.
Patent JP-2012101998-A (JP)
Title: Apparatus for producing fine powder of high purity silicon
Inventor: KATO KENJI
IPC: C01B33/033
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing silicon, with which fine and uniform-sized silicon with high purity can be obtained with minimum energy and high efficiency, and moreover in large quantity.SOLUTION: The apparatus for producing fine particles of high purity silicon comprises: (1) a device for heating and evaporating metallic zinc above the boiling point of zinc and simultaneously supplying zinc gas at above 1,000°C by heating the generated gas; (2) a device for supplying liquid silicon tetrachloride into the zinc gas; (3) a device for generating a reaction gas including silicon particles by making the zinc gas and the liquid silicon tetrachloride react with each other by mix-stirring them; (4) a device for flocculating and growing silicon particles which are generated in the gas by lowering the temperature of the reaction gas to 1,000°C or lower; and (5) a device for recovering precipitates for precipitating and recovering silicon in an aqueous solution by bringing the gaseous substance including the grown silicon particles in the reaction gas into contact with an aqueous solution of zinc chloride.
Patent JP-2012118774-A (JP)
Title: Data transfer device, data transfer method and data transfer program
Inventor: YAMAMOTO KANAKO
IPC: G06F13/28
Filed: 2010-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of data corruption even if data transfer is performed using a burst transfer function when a transfer source region and a transfer destination region for data overlap each other.SOLUTION: The data read from the transfer source region is once written into a buffer region, and the written data in the buffer region is written into the transfer destination region. In this case, data reading from the buffer region is controlled based on a magnitude relation between an address value in the buffer region in which data writing is completed and an address value in the buffer region in which the data reading is being started.
Patent JP-2012123065-A (JP)
Title: Optical device and control method thereof
Inventor: NOGUCHI MASAAKI
IPC: H04N5/232
Filed: 2010-12-06
Abstract: PROBLEM TO BE SOLVED: To compatibly achieve a suppression effect of camera shake and prevention of deterioration of image quality in both of photographing of a moving image and a still image.SOLUTION: An optical device includes: a correction part arranged in a photographic lens to correct blurring of an image formed by the photographic lens by moving in a direction perpendicular to an optical axis of the photographic lens; a shake detection part 201 for detecting shake of the optical device; a position detection part 207 for detecting the position of the correction part in a direction perpendicular to the optical axis; a drive control part 205 for calculating a drive target value of the correction part based on an output of the shake detection part and the positional information on the correction part; and a switching part for switching detection accuracy of the position detection means so that resolution in a state in which a still image is photographed is larger than that in a state in which a moving image is photographed when photographing a moving image and when photographing a still image by using the optical device. When the switching part switches the detection accuracy of the position detection part, the switching part aligns a drive center position of the correction part when photographing a moving image with a drive center position of the correction part when photographing a still image.
Patent JP-2012123164-A (JP)
Title: Image forming apparatus
Inventor: FUJIMOTO TETSUICHIRO
IPC: G03G21/00
Filed: 2010-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which maintains an excellent slip state between a cleaning blade and an intermediate transfer belt, and thereby is capable of suppressing the generation of chattering sounds and the cleaning defects.SOLUTION: A representative constitution of an image forming apparatus related to the present invention comprises: a developing unit 8a for forming a toner image on a photosensitive drum 1a; an intermediate transfer belt 13 on which the toner image is transferred from the photosensitive drum 1a; and a cleaning blade 27 for cleaning the intermediate transfer belt 13. The image forming apparatus is characterized in forming on a non image forming area of the intermediate transfer belt 13 a toner patch pattern having a toner attachment amount increased toward the downstream side in the conveyance direction of the intermediate transfer belt 13.
Patent JP-2011046750-A (JP)
Title: Quickly disintegrating tablet in oral cavity
Inventor: SUGIMOTO MASAAKI
IPC: A61K31/4545
Filed: 2010-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide quickly disintegrating tablets in oral cavity.  <P>SOLUTION: The quickly disintegrating tablet in oral cavity contains following components: (1) fine particles coated with a coating agent soluble in alcoholic solvents and insoluble in water and (2) a mixture comprising a water soluble binder soluble in alcoholic solvents and water soluble sugar, and has ≥20 N hardness (measured in the diameter direction of the tablet, the same as above) and 20-50% void ratio.  <P>COPYRIGHT: (C)2011,JPO&INPIT