baber/WOPTO huggingface dataset:
Patent JP-2013009826-A (JP)
Title: Walking support device for vision-impaired person
Inventor: OKAYASU MITSUHIRO
IPC: A61H3/06
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a walking support device for a vision-impaired person, which detects a bump or dent on a sidewalk and informs the person of the detected bump or dent.SOLUTION: When the vision-impaired person walks on a flat surface of the sidewalk without bumps or grooves in Fig.3(a), the measured distance by the walking support device 10 for the vision-impaired person is d(m). When the vision-impaired person walks on a surface of the sidewalk with a bump in Fig.3(b), the measured distance by the walking support device 10 just in front of the bump is d(m). When the vision-impaired person walks on a surface of the sidewalk with a groove in Fig.3(c), the measured distance by the walking support device 10 just in front of the groove is d(m). When the walking support device 10 detects the bump on the surface of the sidewalk, the measured distance is d(m) shorter than the measured distance d(m) when the surface of the sidewalk is flat. When the walking support device 10 detects the groove on the surface of the sidewalk, the measured distance is d(m) longer than the measured distance d(m) when the surface of the sidewalk is flat. The walking support device 10 for the vision-impaired person detects whether an obstacle is a bump or groove based on the measured distance, and informs the vision-impaired person of the obstacle by vibrating a vibrator 12.
Patent JP-2013011813-A (JP)
Title: Developing method
Inventor: NISHIOKA SATORU
IPC: G03G15/08
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a developing method by which high definition images with little changes in image density due to the operating temperature and generation of development streaks and fogging restrained can be obtained, in a process of non-magnetic one-component contact development using a toner having a small particle diameter.SOLUTION: A developing method includes a step of developing an electrostatic latent image formed on a surface of a photosensitive drum with a toner carried by a developing roller. The developing roller includes a conductive shaft core, and an elastic layer and a coating layer on an outer circumferential face of the conductive shaft core. The elastic layer contains: a linear or branched saturated hydrocarbon compound having Mn of 300 or more and 30000 or less of 15 mass% or more and 50 mass% or less; an amino acid derivative represented by formula 1, which is defined in the specification of the present invention, of 0.6 pts. mass or more and 10 pts. mass or less based on 100 pts. mass of the saturated hydrocarbon compound; and rubber. The toner has a volume average particle diameter of 5.0 μm or more and 6.5 μm or less.
Patent JP-2011188536-A (JP)
Title: Transmission line device
Inventor: KUSUMOTO MANABU
IPC: H01P3/06
Filed: 2011-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission line causing less distortion of propagating signal.  <P>SOLUTION: The coaxial transmission line includes a laminated conductor whose center conductor provided with layers of conductor having a plurality of different conductivities, and makes lower the conductivity of the conductor layer on the surface layer side in contact with a dielectric, compared with the conductivity on the inner layer side. The conductivity and the thickness of the conductor layer on the surface layer side are adjusted so that the thickness of the conductor layer on the surface side is smaller than the skin depth at the frequency used in the transmission line, and at this frequency, a resistor R per unit length of the transmission line, an inductance L per unit length of the transmission line, a conductance G per unit length and a capacitance C per unit length satisfy the expression R/G=L/C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013015760-A (JP)
Title: Adhesive supply device and adhesive supply method
Inventor: SUZUKI HASHIO
IPC: C09J5/00
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive supply device and an adhesive supply method capable of securing a uniform and high sticking thickness while keeping a line width for preventing flow of an adhesive thin.SOLUTION: An adhesive supply device includes: a bank generation part for generating a bank for specifying a region to be supplied with an adhesive which is a filler, by supplying the adhesive R1 to a work-piece S1 to be stuck; and a suppression part generation part 10 for generating a linear suppression part C which suppresses flow of the adhesive R1 to the work-piece S1. The suppression part generation part 10 has an application part 10a which applies UV ink I and a curing processing part 10b which cures the UV ink I.
Patent JP-2012255639-A (JP)
Title: Heating cooker
Inventor: MARUO KAZUHIRO
IPC: F24C15/02
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker that can suppress a temperature increase in the surface of a part of a handle where a user directly holds, thus avoiding giving an unpleasant feeling to the user.SOLUTION: The heating cooker includes: a connection part 43 continued from an upper part of a door body 3; and a handle 4 continued from the connection part 43, and having a handle part 44 defining a handle opening 45 between the handle part and the connection part 43. The connection part 43 of the handle 4 is provided with at least one groove 41 forming an air layer 51.
Patent JP-2013022924-A (JP)
Title: Binder and file
Inventor: AKIYAMA HIROAKI
IPC: B42F13/06
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a binder that can perform an accurate position change repeatedly and stably, and a file with the binder.SOLUTION: A binder 1 includes a base 2; a first press part 32 provided at a first press plate 3; a second press part 41 provided at a second press plate 4; an operation part 31 which is provided at the side of the first press part 32, and can be operated from a binding position (P) to a retreating position (Q) only by pressing operation in a prescribed direction; and an operation conversion mechanism Y which converts the pressing operation in the prescribed direction into operation in a direction of a position change from the binding position to the retreating position.
Patent JP-2013030974-A (JP)
Title: Digital watermark embedding apparatus, digital watermark embedding method and program
Inventor: KURAKI KENSUKE
IPC: H04N19/85
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To suppress a flicker generated by the embedding of digital watermark information in moving images.SOLUTION: An image acquisition section 11 acquires a time series of images. A digital watermark information acquisition section 12 acquires digital watermark information. A digital watermark pattern generation section 13 generates a digital watermark pattern including a plurality of pixels with a first predetermined value, varying in area at a constant period, and varying in the phase of the periodic area variations in dependence on the value of symbols included in the digital watermark information. A flicker suppression pattern generation section 14 generates a flicker suppression pattern including a plurality of pixels with a second predetermined value, and varying in area with a frequency characteristic different from the period. A pattern combination section 15 first superimposes the digital watermark pattern and also the flicker suppression pattern on an image region of each of the time series of images, and then corrects the value of each pixel in the image region with the pattern superimposed in accordance with the first value and the second value.
Patent JP-2013030436-A (JP)
Title: Fuel cell system and controlling method thereof
Inventor: USUI YOSHITAKA
IPC: H02M3/00
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system with improved conversion efficiency for converting a DC voltage from a fuel cell into an AC voltage, and a controlling method thereof.SOLUTION: A fuel cell system switches an output from a fuel cell to an auxiliary mechanism among a power conditioner, a first system via an AC-DC converter and a second system via a DC-DC converter, so that conversion efficiency for converting a DC output of the fuel cell into an AC output supplied to the outside becomes high, based on first relation information indicating a relationship of an input voltage, input power and conversion efficiency to the power conditioner, second relation information indicating a relationship of an input voltage, input power and conversion efficiency to the DC-DC converter, and third relation information indicating a relationship between input power and conversion efficiency to the AC-DC converter.
Patent JP-2013031504-A (JP)
Title: Method for supplying nail color powder, nail color coating material and method for manufacturing the same, nail tip, and electrophotographic apparatus
Inventor: FUJITA MICHIYO
IPC: A45D29/00
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying nail color powder that can obtain small amount of nail color powder with a desired color and desired amount and further, with high color reproducibility, a nail color coating material and a method for manufacturing the same, a nail tip, and an electrophotographic apparatus.SOLUTION: The method for supplying the nail color powder includes: forming a color toner image unfixed on a support by each toner based on selected color information data by using an electrophotographic method; and discharging the color toner image in a state of being unfixed to the support, accordingly, the toner forming the color toner image is supplied as a color-adjusted nail color powder.
Patent JP-2013036636-A (JP)
Title: Heating cooker
Inventor: MARUO KAZUHIRO
IPC: F24C15/04
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a door structure having superior assemblability and maintainability.SOLUTION: A door glass 4 can be attached to a door front panel 43 only by mounting the door glass 4 with a guide member 51 attached thereto on the door front panel 43, holding a lower end of the door glass by a holding part 57, injecting an adhesive into cylinders 50a, 50b from the backside to temporarily fix the door glass 4, followed by attaching a decorative panel to an upper front face of the door front panel 43 and fixing an upper end of the door glass 4. As a result, assemblability of the door glass 4 can be improved. When dismounting the door glass 4 is required for maintenance, the door glass 4 can be easily dismounted from the decorative panel 44 only by dismounting the decorative panel 44 and pulling the door glass 4 from the holding part 57 of the decorative panel 44 with a force larger than the adhesive force of the adhesive. This improves maintainability.
Patent JP-2013036374-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: SHIRAKAWA MICHITO
IPC: F01L1/356
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing control device for an internal combustion engine which quickly performs lock release of a lock mechanism when valve timing is changed after an engine start, and meantime can increase frequency that the valve timing is locked to most advanced angle timing or most retarded angle timing through the lock mechanism when the engine is stopped.SOLUTION: In the lock mechanism, the lock state is released as hydraulic oil is supplied to a retarded angle chamber 52 through a control valve 23 at hydraulic pressure of lock release pressure or more, and the lock release pressure is set lower than phase changing pressure. Further, in a supply passage 21A, a check valve 24 is provided which restricts discharge of hydraulic oil from the advanced angle chamber 51 when hydraulic oil is supplied to the advanced angle chamber 51 via a supply path 21A through switching operation by the control valve 23 to change a relative rotational phase.
Patent JP-2013044237-A (JP)
Title: Fuel injection control device
Inventor: YAMADA NAOYUKI
IPC: F02D41/04
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To achieve high-precision control of an injection quantity of a fuel injection valve as a target of a reduction in the number of fuel pressure sensors, while reducing a workload required for map creation, in a fuel injection system reducing the number of fuel pressure sensors.SOLUTION: A fuel injection control device includes: an output detection means S12 for detecting first output ΔNE (#1) generated along with burning of fuel jetted from an injection valve with a sensor, and second output ΔNE (#2) generated along with burning of fuel jetted from an injection valve with no sensor; a first injection quantity calculation means S13 for calculating a first injection quantity Q (#1) as the quantity of fuel jetted from the injection valve with the sensor, which generates the first output, on the basis of a detection value of the fuel pressure sensor; and a second injection quantity estimation means S15 for estimating a second injection quantity Q (#2) as the quantity of fuel jetted from the injection valve with no sensor, which generates the second output, on the basis of the first detected output, the second detected output, and the first calculated injection quantity.
Patent JP-2012048239-A (JP)
Title: Manufacturing method of antireflection film
Inventor: YAMASHITA RIKIYA
IPC: G02B1/118
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an antireflection film which is excellent in mechanical strength of an antireflection layer against cracking in projection front end in a minute concavity and convexity pattern or the like and excellent in sticking resistance and punch-out feature.SOLUTION: An antireflection film comprises: a light transmissive substrate; and an antireflection layer formed over the light transmissive substrate, which has a concavity and convexity configuration in cross-section formed on the surface thereof at a pitch smaller than wavelength in a visual light region. The antireflection layer includes a base portion formed on the light transmissive substrate; a main body formed on the base portion, which has minute irregularity of a concavity-convexity shape in cross-section, and a convex portion in the minute concavity and convexity has a frustum shape rising in a tapered configuration with respect to the light transmissive substrate; and a front end portion having a curved structure formed so as to cover the top portion of the main body. The curvature radius of the curved structure of the front end portion is within a range of 1.0-5.0 times the diameter of the top surface of the main body. Load pressure is adapted so that the shape of the convex portion of the minute concavity and convexity is formed in a mold when composition is filled in the mold.
Patent JP-2013043747-A (JP)
Title: Elevator security system
Inventor: YAMASHITA KOYU
IPC: B66B3/00
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an elevator security system such that it is hardly determined whether a security device is present.SOLUTION: The elevator security system includes: an elevator control device which controls the operation of a car 2 which moves up and down in a hoistway; a landing call registration button which is provided in a landing 7 on each floor and used for performing a landing call registration; and a plurality of hall sensors 14 which are arranged in the landing 7 to form a specific path, and detect a specific user existing in the landing.
Patent JP-2013044300-A (JP)
Title: Water stream power generating device
Inventor: NAKAMURA KAZUYUKI
IPC: F03B13/26
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a water stream power generating device capable of efficiently reducing generation of swirls at an end of each blade.SOLUTION: The water stream power generating device is equipped with a rotary shaft, blades, and a water stream generation part, wherein the rotary shaft transmits the power to a generator. The base end of each blade is fixed integrally to the rotary shaft, and the blades rotate together with the rotary shaft upon receiving a first water stream. The water stream generation part is provided in the tip end part of each blade, and generates a third water stream for suppressing the second water stream which turns around from the pressure surface side of the rotating blade to the negative pressure surface side upon getting over the tip end of the blade.
Patent JP-2013048042-A (JP)
Title: Battery package
Inventor: UEDA TOMOHIRO
IPC: H01M6/16
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery package capable of securing the steam barrier property of a thin battery, and excellent in flexibility.SOLUTION: The battery package comprises: a thin battery including a sheet-shaped electrode group, a nonaqueous electrolyte, and a first exterior package for air-tightly accommodating the electrode group and the nonaqueous electrolyte; and a second exterior package for air-tightly accommodating the thin battery. The electrode group comprises: a first electrode including a first collector sheet and a first active material layer attached to the surface thereof; a second electrode including a second collector sheet and a second active material layer attached to the surface thereof; and an electrolyte layer interposing between the first active material layer and the second active material layer, the electrolyte layer including the nonaqueous electrolyte. The tensile elasticity of the first exterior package is 10 to 100 MPa, and the steam permeability of the second exterior package is equal to or less than 0.001 g/mday in an environment at a temperature of 40°C and relative humidity of 90%.
Patent JP-2012177465-A (JP)
Title: Hydraulic shock absorber
Inventor: AOKI YASUHIRO
IPC: F16F9/34
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To easily avoid abnormal rising of internal pressure in an inside air spring chamber, relating to a hydraulic shock absorber in which a main reactive force is generated by a spring force F1 of the air spring in the inside air spring chamber at a high compression ratio.SOLUTION: An hydraulic absorber 110 includes an inside air spring chamber 150 which is partitioned by a guide 123 of a guide rod 122 in a guide cylinder 121, and an outside air spring chamber 160 which is partitioned at least outside the inside air spring chamber 150 in the guide cylinder 121 by a car body side tube 111 and an axle side tube 112. A relief valve 190 is provided which opens when the internal pressure in the inside air spring chamber 150 rises up to a predetermined value.
Patent JP-2013049200-A (JP)
Title: Heat-shrinkable film
Inventor: ITO WATARU
IPC: B32B27/36
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-shrinkable film that forms desired characters and patterns or the like with less looseness and warpage in conveyance.SOLUTION: Gurley rigidity of the heat-shrinkable film 10 in a heat-shrinking direction MD is over 0.85 mN, so the film is hardly warped and loosened in a conveyance direction TD. Accordingly, an almost uniform conveyance speed is achieved, which forms the desired characters and patterns or the like.
Patent JP-2013048756-A (JP)
Title: Brush for massage
Inventor: SAOTOME AKIHIRO
IPC: A61H7/00
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a brush for massage in which the level of the wear of a projection for massage can be easily recognized by sight, and the replacement time can be determined.SOLUTION: In the massage brush in which two or more projections 14 for massage are implanted in the lower surface, each of the projections 14 for massage includes: a vertically long cylinder shape core 16; a covering tube part 18 with which a peripheral surface of the core 16 is covered; and an end portion 20 for friction with which each distal ends of these core 16 and covering tube part 18 are covered. The core 16, one side of the covering tube part 18, and the end portion 20 for friction are continuously formed with a material that has a first color, and the core 16 and the other side of the covering tube part 18 are formed with a material that has a second color that is different from the first color.
Patent JP-2013051019-A (JP)
Title: Semiconductor device and test method of the same
Inventor: MITSUNE KOJI
IPC: G11C29/06
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology realizing cycle acceleration by reducing noise when a disturbing test is carried out.SOLUTION: A semiconductor device comprises: a plurality of memory cells connected to word lines and bit lines; a memory cell array divided into a plurality of banks; and a row peripheral circuit for selecting the word lines at different timings according to an internal address signal for each bank, by using an address signal for a test circuit and a test signal for a disturbance test when the test is carried out.
Patent JP-2013053325-A (JP)
Title: Low-yield ratio spiral steel pipe with inner rib and method for production thereof
Inventor: TERADA YOSHIO
IPC: C22C38/14
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a spiral steel pipe with inner ribs which can dispense with reinforcement work at a job site, has strength and a low yield ratio enough to withstand an axial force and bending moment exerted by an architectural structure or the like, and can be used for a concrete-filled steel pipe.SOLUTION: The spiral steel pipe with inner ribs is formed of a base material comprising, by mass%, 0.05-0.20 C, 0.01-0.6 Si, 0.8-2.2 Mn, 0.02 or less P, 0.005 or less S, 0.005-0.080 Nb, 0.005-0.030 Ti, 0.001-0.05 Al, 0.001-0.006 N, and 0.006 or less O with the balance comprising iron and unavoidable impurities, and having a CE value in a range of 0.40 to 0.55. The steel pipe is heated to 860-960°C, and immersed in a water tank, after it reaches a temperature at which its outside surface is 650-850°C, to water-cool it to 200°C or lower at a cooling rate of 10°C/sec or higher, and thereafter tempered at 650°C or lower.
Patent JP-2013057445-A (JP)
Title: Tapping tool for bathtub and rectifying member of the same
Inventor: KOBAYASHI NOBUNARI
IPC: F24H9/12
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a tapping tool for a bathtub to discharge hot water from a discharge port in a stable state.SOLUTION: This tapping tool includes a flow channel partitioning member 3 provided with a pipe 31 disposed on a side wall W of the bathtub in a penetrated state and having the discharge port 45 communicating with the pipe 31, an outside-tub mounting member 1 having a pipe connecting section 11 communicating and connected with the pipe 31, and provided with a pipe-shaped outer pipe connecting section 13 disposed outside the bathtub, and a rectifying member 6 disposed at an upstream side of an axial flow channel when the flow channel constituted of the pipe 31 and the pipe connecting section 11 is constituted of the axial flow channels A1, A2, and having rectifying plates 63 disposed along the axial direction. The hot water introduced to the axial flow channel A2 from the outside of the bathtub through the outer pipe connecting section 13 is changed in direction and discharged from the discharge port 45 through the rectifying member 6 and the axial flow channel A1.
Patent JP-2013056509-A (JP)
Title: Linearly-tearable biaxially-oriented polyester film that reduces oligomer foreign matter to be deposited thereon
Inventor: SUZUKI TOMOHARU
IPC: C08J5/18
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a linearly-tearable biaxially-oriented polyester film which prevents deposition of an oligomer foreign matter, which cannot be solved by a conventional method.SOLUTION: The biaxially-oriented polyester film has a linearly-tearable property at least in a longitudinal direction. The film is formed of polybutylene terephthalate containing a polytetramethylene glycol unit, and polyethylene terephthalate. Ten or less oligomer-derived foreign matters having a diameter of 0.5 mm or more, and 50 or less oligomer-derived foreign matters having a diameter of 0.2 mm or more and less than 0.5 mm are contained per 10,000 mof the film.