baber/WOPTO huggingface dataset:
Patent JP-2011100161-A (JP)
Title: Polarizing plate, optical film, and image display device
Inventor: YOSHIMI HIROYUKI
IPC: G02F1/1335
Filed: 2011-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate having a polarizer that can be prevented from curling even when the polarizer is reduced in thickness.  <P>SOLUTION: The polarizing plate includes a stretched laminate that is a laminate including a base material layer and a hydrophilic polymer layer and has undergone a stretching process, and at least a dichroic substance is adsorbed onto the hydrophilic polymer layer. The base material layer and the hydrophilic polymer layer are directly laminated. In the stretched laminate, the hydrophilic polymer layer has a thickness of 2-10 μm, while the base material layer has a thickness of 5-100 μm, and moisture permeability is 120 g/m<SP>2</SP>/24 h or lower. The hydrophilic polymer layer in the stretched laminate functions as the polarizer, and the base material layer in the stretched laminate is used as a transparent protection film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012160797-A (JP)
Title: Output device of video or the like
Inventor: ADACHI TOSHIO
IPC: H04N5/63
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an output device of a video or the like which when connected with the external input of a television receiver, never causes missing of cutting off power supply, without changing the configuration of an existing television receiver.SOLUTION: A digital tuner unit 1 is provided with a function for supplying video and voice signals to an analog tuner unit 3 of a bathroom television system 2. The digital tuner unit 1 takes in a signal outputted from the external voice output terminal of the analog tuner unit 3, and the digital tuner unit 1 determines whether the power supply to the analog tuner unit 3 is in an on or off state. If the power supply to the analog tuner unit 3 is in an off state, the power supply to the digital tuner unit 1 is automatically turned off.
Patent JP-2012159680-A (JP)
Title: Head mount display
Inventor: FUKUDA YUSUKE
IPC: H04N5/64
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a see-through type head mount display which can suppress the leakage to an external world of image light passing through a half mirror, without obstructing a field of view of an observer.SOLUTION: A head mount display is equipped with an image display unit for emitting image light; a half mirror for reflecting the image light emitted from the image display unit to project in eyes of an observer; and a supporting frame which can support the image display unit at the head portion of the observer. The head mount display is configured in a spectacle type equipped with a front portion disposed in front of the face of the observer; and temple portions respectively coupled to right and left both end portions of the front portion, and hanging to ears of the observer. The image display unit is attached to either one of the right and left temple portions, and a visibility obstructing member for deteriorating the visibility of the image light passing through the half mirror is disposed near a center part of the front portion.
Patent JP-2012162999-A (JP)
Title: Intake valve of internal combustion engine
Inventor: YAGI SHINTARO
IPC: F01L3/20
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To achieve reduction in weight and reduction in cost, and to improve durability of a stem end part.SOLUTION: In the intake valve 20 of an internal combustion engine in which a valve stem 23 extends from the center of a valve element 22, the valve element 22 has a valve element thickness part 45 on the outer side of a valve element framework part 40. The valve element framework part 40 and the valve stem 23 are made of a ferrous material, and the valve element thickness part 45 is made of an aluminum alloy material.
Patent JP-2012162672-A (JP)
Title: Thermal decomposition method and thermal decomposition apparatus for polymer waste
Inventor: YOSHITAKE AKIRA
IPC: C08J11/12
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermal decomposition method and a thermal decomposition apparatus for a polymer waste, improved in productivity without decreasing the reinforcement characteristics etc. of carbon black recovered from the polymer waste.SOLUTION: When the polymer waste is pyrolyzed, a circulating flow is applied to the polymer waste in a heating process of the second time or later among at least two or more heating processes.
Patent JP-2011190167-A (JP)
Title: Fluid applicator and glass cleaning process
Inventor: LU CHIH YUAN
IPC: B08B3/02
Filed: 2011-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively cleaning small particles, that is, approximately 1-50 μm of particles from a surface of a glass sheet having a thickness of ≤1.2 mm.  <P>SOLUTION: In the device, a conveyor 40 supports a glass sheet 2 and fluid 32 is ejected from a nozzle 24 provided on nozzle banks 22c, 22d of a fluid applicator 20 to a main surface 6 of the glass sheet 2. The fluid 32 is delivered to the nozzle 24 at a pressure of 10-80 kg/m<SP>2</SP>(98.07-784.5 Pa) and a flow rate of 1-20 L/min and the glass sheet 2 moves to the nozzle 24 in a conveyance direction 4 at a conveying speed of 4-6 m/min. The nozzle 24 is disposed at a distance less than 100 mm from the glass sheet 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012173782-A (JP)
Title: Attention calling device, attention calling method and program
Inventor: CHIBA YUKI
IPC: G06F17/30
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an attention calling device, an attention calling method and a program which can certainly call user's attention in a place where there is actually lurking danger although no danger at first sight.SOLUTION: An attention calling device 10 comprises: an action data storing section 1 for storing location information to respectively specify locations where a plurality of persons are and movement information to specify movements of the respective persons collected from respective portable terminals 30 of the persons; a data extracting section 3 for extracting the corresponding movement information from the action data storing section 1 according to set area and time; a movement characteristic amount calculating section 4 for calculating a movement characteristic amount indicating characteristic movement patterns of the respective persons based on the extracted movement information; and an attention calling information generating section 5 for generating attention calling information indicating a matter to which the attention should be paid in the set area based on the calculated movement characteristic amount.
Patent JP-2012174754-A (JP)
Title: Non-volatile resistance variable element
Inventor: MIYAGAWA HIDENORI
IPC: H01L49/00
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of insulating properties of a resistance variable layer which reversibly varies resistance by letting metal enter and leave an electrode.SOLUTION: A resistance variable layer 2 contains a semiconductor element, and is capable of reversibly varying resistance by letting a metallic element of a second electrode 4 enter and leave. A dielectric layer 3 is inserted between the second electrode 4 and the resistance variable layer 2. A diffusion coefficient of the metallic element of the second electrode 4 is smaller than that of the resistance variable layer 2.
Patent JP-2012173851-A (JP)
Title: Input device and method for setting virtual button thereof
Inventor: KIDA AYUMI
IPC: G06F3/044
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an input device to which a user can input data with soft touch and in which the position of a virtual button can freely be set on the load input surface thereof to the operator's liking, and a method for setting the virtual button.SOLUTION: An input device 1 comprises: a capacitance type surface sensor 3; a skin part 20 having a load input surface 200 disposed at least on one face in the thickness direction of the capacitance type surface sensor 3 and made of an elastic material; and an operation part 52 that calculates surface pressure distribution on the load input surface 200 from a change in capacitance of detection parts A0101 to A0612 that are pressed via the load input surface 200, and outputs information based on the surface pressure distribution. An operator presses the load input surface 200 on the skin part 20 in advance according to an action that the operator wants to input, which causes the operation part 52 to output information and, based on the information, a virtual button for starting the action is set on a pressing portion of the load input surface 200.
Patent JP-2012174935-A (JP)
Title: Method of manufacturing epitaxial wafer
Inventor: TAKAMIZAWA SHOICHI
IPC: C23C16/24
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an epitaxial wafer, the wafer has little particles and has an excellent flatness by reforming shape of a chamfer and removing a back surface crown completely.SOLUTION: A method of manufacturing an epitaxial wafer by growing an epitaxial layer on a single crystal silicon substrate consisting of front and back principal surfaces and a chamfer on a periphery of the principal surfaces, includes: a step of forming a back surface oxide film on the whole back side principal surface and on the back side chamfer of the single crystal silicon substrate; a step of growing an epitaxial layer having a film thickness of 40 μm or more on the front side principal surface of the single crystal silicon substrate to which the back surface oxide film is formed; a step of forming a protection oxide film on the epitaxial layer surface; a steps of grinding and polishing the chamfer of the single crystal silicon substrate to which the protection oxide film is formed; and a step of removing the protection oxide film and performing finish cleaning after the grinding and polishing steps.
Patent JP-2012173583-A (JP)
Title: Method for manufacturing color paste
Inventor: SUZUKI SHINYA
IPC: G02B5/20
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide color paste which can secure viscosity stability and has a high contrast ratio.SOLUTION: A method for manufacturing color paste made of a colorant (A), a resin (B), a pigment derivative (C), a dispersant (D), and a solvent (E) includes a first step for mixing the colorant (A), the resin (B), the pigment derivative (C), the dispersant (D), and the solvent (E) to make crude paste, a second step for leaving the crude paste at rest for more than 24 hours, and a third step for dispersing the crude paste left at rest by a twin roll mill.
Patent JP-2012176860-A (JP)
Title: Method of manufacturing flaky zinc oxide powder
Inventor: MIMURA KOJI
IPC: C01G9/02
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a flaky zinc oxide powder that can stably manufacture flaky zinc oxide particles excellent in optical characteristics even in the large scale of at least 20 L of a raw material capacity.SOLUTION: The method of manufacturing the flaky zinc oxide powder includes a process in which alkali of 2.0-3.0 of a molar ratio to the zinc salt is added to a mixture including a zinc salt and water as an alkali solution under the agitation condition in which (a) of the following formula (1) becomes at least 0.45 for 30-70 seconds of an adding time. I(θ)=eθ (1). In the formula (1), I(θ) denotes separation strength, (e) denotes the base of natural logarithm, and θ denotes the mixing time (unit: second) from the beginning of the mixing.
Patent JP-2012180584-A (JP)
Title: Rolled h-section steel excellent in toughness and method of manufacturing the same
Inventor: KIMURA TATSUKI
IPC: C22C38/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a rolled H-section steel, which is excellent in toughness of a fillet, and has a YP of ≥325 MPa, and a method of advantageously manufacturing the same.SOLUTION: A steel material of the rolled H-section steel has a component composition containing, by mass%, 0.01-0.20% C, 0.01-1.0% Si, 0.5-2.0% Mn, 0.030% or less P, 0.030% or less S and 0.003-0.1% Al, and containing one or two selected from 0.0001-0.01% Ca and 0.001-0.03% REM, and has carbon equivalent Ceq of 0.36-0.46 mass%. The steel material is subjected to preliminary heating treatment of heating the steel material for 1 to 50 hours at the temperature of 1,200 to 1,350°C and then cooling it to (Artransformation point-100)°C or lower, then reheated to 1,200 to 1,350°C, and hot-rolled to the H-section steel, in which a ferrite average particle size of a fillet part is turned to 30 μm or smaller and an Mn segregation degree is turned to 1.7 or lower.
Patent JP-2012185672-A (JP)
Title: Natural-language banking process server and natural-language banking process method
Inventor: HASEGAWA TAKU
IPC: G06F17/30
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a system enabling a natural-language text input to a mini-blog and the like to be used, as is, for a net transaction with a financial institution such as a bank.SOLUTION: A natural-language banking process server performs: receiving a natural-language text from natural-language input means such as a mini-blog connected to Internet; applying a morphological analysis to the received natural-language text to extract a predetermined keyword by using a keyword DB in which keywords used for transactions with a financial institution is pre-registered; generating requirement data required for a financial transaction on the basis of the extracted keyword and the registered information of a user wishing to do a transaction to send the requirement data to a system of a financial institution connected via a dedicated network; and, when the request for a transaction is complete, generating a natural-language text for responding to the user and responding to the natural-language input means.
Patent JP-2011166795-A (JP)
Title: Compression encoder, compression encoding method, and program
Inventor: MIZUNO YUSUKE
IPC: H04N19/34
Filed: 2011-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compressed image compatible with the target image quality while compression-encoding image data at high speed with less quantity of computation and while removing noise.  <P>SOLUTION: A wavelet transform section wavelet-transforms an image signal to generate a transform coefficient. A region-of-interest (ROI) setting section sets an ROI to the image signal. A quantizing section bit-shifts the transform coefficient to a lower bit side for a ROI portion with a higher priority of setting information relatively to the other region in ROIs (ROI portions) 36-39 and a non-concerned region (non-ROI portion) 40. A code amount control section performs rate control to cut off a part of the encoded data from the lower bit till obtaining desired noise removal effects for the encoded data obtained by applying encoding to the transform coefficient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012187442-A (JP)
Title: Method for demolishing facility for rendering pcb-contaminated equipment harmless
Inventor: OGURA MASAHIRO
IPC: B09B3/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently demolishing and disposing of facilities for rendering PCB-contaminated equipment harmless.SOLUTION: In this method for demolishing the facilities for rendering the PCB-contaminated equipment harmless, the facilities for rendering the PCB-contaminated equipment harmless include a washing section 10 for washing the equipment, including PCB-containing insulating oil, with wash oil, and a distillation and regeneration section 20 for preparing regenerated wash oil by distilling PCB-containing wash oil produced by washing the equipment; and the distillation and regeneration section comprises distillation columns 21 and 22 for separating the PCB-containing wash oil into a distillatory solution lower in PCB concentration than the PCB-containing wash oil and a bottom product higher in the PCB concentration than the PCB-containing wash oil. A device constituting the washing section is washed with the wash oil; low-concentration PCB-containing wash oil lower in the PCB concentration than the PCB-containing wash oil introduced into the distillation columns before the washing of the device is prepared; and a distillation-column decontamination step of making a PCB adhesion amount inside the distillation columns smaller than before the washing of the device by separating the low-concentration PCB-containing wash oil by the distillation columns is performed before the dismantlement of the distillation columns.
Patent JP-2011205632-A (JP)
Title: Radio tag apparatus, power reception circuit, and radio tag reading method
Inventor: KITAYOSHI HITOSHI
IPC: G06K19/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To read a radio tag apparatus, which is installed around a running path such as a road, from a remote site.SOLUTION: The invention relates to a radio tag apparatus having a power reception circuit for obtaining a boosted and rectified DC power supply voltage and an RF signal at a connecting point D between a capacitor 1 and a rectifying element D3 from an RF input signal supplied from a feed point C of a radio tag antenna and obtaining a boosted RF signal at a connecting point E between the rectifying element D3 and a short stub L7, a microprocessor U3, a data input circuit related thereto and a power supply control circuit. The radio tag apparatus further has a microstrip reflector L1, bisected microstrip power feeding elements L2 and L3 and microstrip waveguides L4-L6 as the radio tag antenna. A GND plate is disposed at an interval of about λ40 (λ is a wavelength of an electromagnetic wave) from L1 to L6, a structure tilting directivity from a front direction toward L4-L6 is provided. A reflection coefficient of the antenna is efficiently changed by variable impedance elements D1 and D2, and a tag response signal is redirected with a high gain.
Patent JP-2012189088-A (JP)
Title: Manual valve
Inventor: IWATA HIROTERU
IPC: F16K7/16
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a manual valve of a simple structure configured to prevent a valve seat from being damaged due to rotation of a knob.SOLUTION: A circular concave groove 86 with an O-ring 87 is formed on the top surface of a rod guide 81. The lower surface of a stopper ring 58 is brought into contact with the top surface of the O-ring 87 as a rod 50 moves downward. When a knob 10 is further rotated, resisting force is generated by deformation of a valve body 63, and the O-ring 87 comes in contact with a side wall of the concave groove 86 and is elastically deformed to be filled in the concave groove 86, so that an operator suddenly feels stiffness in operating the knob 10. The operator feels that the valve has been completely closed, and finishes the rotation of the knob 10.
Patent JP-2012193767-A (JP)
Title: Torque fluctuation absorber
Inventor: SAEKI TOMOHIRO
IPC: F16D7/02
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a torque fluctuation absorber in which the lifetimes of a limiter portion and a hysteresis portion can be extended.SOLUTION: The torque fluctuation absorber includes: a first annular member (10 or 18); a second annular member (13 or 23) arranged to be axially separated from the first annular member; an annular and dish-shaped disc spring (12 or 24) arranged between the first annular member and the second annular member; a first support portion (27 or 18b) arranged between the first annular member and the disc spring and being continuously in contact with the disc spring on a circle line passing through a predetermined radial portion; and a second support portion (28 or 23a) arranged between the second annular member and the disc spring and being continuously in contact with the disc spring on a circle line passing through a portion being radially different from the first support portion.
Patent JP-2011229368-A (JP)
Title: Control apparatus and control method
Inventor: FUNAMOTO AKIHIRO
IPC: H02J3/38
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To surely prevent power for which it is not necessary to return to a system, from flowing out to the system.SOLUTION: A bidirectional DC/AC conversion section 33 converts DC power stored in a storage battery 15 into AC power and outputs the AC power to each of loads. Furthermore, a current detection section 34 is disposed on wiring from a system connected to wiring between the bidirectional DC/AC conversion section 33 and each of loads, and the current detection section 34 detects a current flowing between a connecting point and the system. Based on a current amount of the current detected by the current detection section 34, a control section 36 then increases/decreases an output amount of AC power generated by the bidirectional DC/AC conversion section 33 to control supply of power to each of loads. The present invention may be applicable to e.g., a power conditioner of a home power system including a photovoltaic power generation panel.
Patent JP-2012193775-A (JP)
Title: Float type steam trap
Inventor: FUKUDA TAKESHI
IPC: F16T1/38
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a float type steam trap capable of surely cleaning off foreign matter adhering to an inner surface of a valve hole.SOLUTION: An inlet 2, a valve chest 3 and an outlet 4 are formed in a casing 1. The valve chest 3 is integrally formed of a hollow spherical ball-like member 5. A valve seat member 7 with the valve hole 6 is disposed in the valve chest 3 formed of the ball-like member 5. A float 8 is disposed in a free state in a position to face the valve seat member 7. A cylindrical screen 10 is attached to the outer peripheries of the float 8 and a support plate 9. The ball-like member 5 is provided with a plurality of through-holes 12 and 13. The ball-like member 5 is rotated; the through-hole 12 is rotated to a position to face an exhaust port 11; and the valve hole 6 is rotated to a position to face the inlet 2, namely, a position in which the through-hole 13 is indicated in Fig.1. Thus, a mixed fluid flowing in from the inlet 2 flows back through the valve hole 6 and performs cleaning.
Patent JP-2012178131-A (JP)
Title: Business advertisement with lottery number numbering
Inventor: TORII YUICHI
IPC: G06Q30/02
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To perform thorough distribution and to prolong a keeping period while there are the problems of ambiguity of the number of distribution sheets and height of a disposal rate in a conventional distribution method of business advertisements and it is considered that they are because a distributing person is neglectful of his/her duties and consumers judge that there is no meaning in preserving the advertisements then.SOLUTION: By numbering lottery numbers on advertisements, fraudulence of a distributing person is prevented, and since the advertisements are kept for a long period of time until a winning date of consumers, a disposal period is extended.
Patent JP-2012198711-A (JP)
Title: Storage system, storage controller and storage control method
Inventor: OKAMOTO HIROSHI
IPC: G06F21/60
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To invalidate data recorded in a storage device having a self encryption function and an encryption key generation function in a short time by a logic volume unit.SOLUTION: A storage device 20a comprises an encryption key generation unit 22a, and an encryption processing unit 23a which encrypts recording data to a storage area 21a by using an encryption key from an encryption key generation unit 22b and is capable of changing the encryption key for each division area set in the storage area 21a. A controller 10 comprises a logic volume setting unit 11 which requests the encryption processing unit 23a to set an individual division area for each storage area set as a logic volume in the storage area 21a of the storage device 20a, and a data deletion processing unit 12 which requests the encryption processing unit 23a to change the encryption key to be used for encryption for the division area corresponding to the logic volume to be a deletion object.