baber/WOPTO huggingface dataset:
Patent JP-2013114145-A (JP)
Title: Electrophotographic photoreceptor, manufacturing method thereof, replaceable imaging unit using photoreceptor, and image forming device
Inventor: FUJISAWA YUICHI
IPC: G03G5/047
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor configured to prevent the same portion of a plate-shaped cleaning member from being worn or to prevent a cleaning failure when developer slips from the plate-like cleaning member even if toner of a smaller particle diameter is used for forming an image.SOLUTION: On the surface of a cylindrical electrophotographic photoreceptor 30, in a coating layer region E1 with a coating layer 32 including a photosensitive layer 34, end regions E3, E4 arranged on the outside of an effective region E2 in an axial direction C and to be used for image formation are formed as polishing surfaces 40 each including a polishing streaks 41 extending in a direction crossing a circumferential direction D of the surface of the photoreceptor.
Patent JP-2013117571-A (JP)
Title: Heater control device, image forming apparatus and heater control method
Inventor: HAYASHI TAKASHI
IPC: G03G15/20
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce flicker by use of a simple circuit configuration.SOLUTION: A heater control device capable of reducing flicker comprises: a heater that heats an object to be heated; detection means for detecting a temperature of the objected heated by the heater; and control means for controlling the supply of AC power to the heater by discontinuous energization that alternately has an energization time and a non-energization time on the basis of the temperature of the heated object detected by the detection means and a preset target temperature of the heated object, the energization time having AC power of a half-wave cycle or less and the energization time being obtained by sequentially adding all the half-wave cycle or division addition times N(N,Nto N, N: n is any integer) to a time obtained by subtracting the energization time from a cycle of the AC power.
Patent JP-2013116594-A (JP)
Title: Control device of injection molding machine
Inventor: MURATA HIROBUMI
IPC: B29C45/76
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To enhance the diversification properties and versatility of molding processing, to enable the optimization to the molding processing by the selection of different molding systems, to enhance molding quality and to further enhance the value added and commodity properties of an injection molding machine.SOLUTION: The injection molding machine is configured to include a molding machine controller 5 having an injection side setting preferential mode Ei for preferring a molding condition set on the side of an injection device Mi to perform the injection filling of resin R; a mold clamping side setting preferential mode Ec for preferring a molding condition set on the side of a mold clamping device Mc to jet and load the resin R; a mode selecting function Fm for selecting two modes Ei and Ec; and a set screen display function Fd for displaying the injection side preferential set screen Vi corresponding to the injection side setting preferential mode Ei on a display 6 at the selection time of the injection side setting preferential mode Ei and displaying the mold clamping side preferential setting screen Vc corresponding to the mold clamping side set preferential mode Ec on the display 6 at the time of selection of the mold clamping side set preferential mode Ec.
Patent JP-2013118129-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: YAMAGUCHI RYUTA
IPC: H01M4/136
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic secondary battery which has an iron-containing positive electrode active material and which can achieve a high battery capacity maintenance rate even with iron deposited on a negative electrode.SOLUTION: The nonaqueous electrolytic secondary battery comprises: a positive electrode including a current collector and a positive electrode active material layer formed on the surface of the current collector, provided that the positive electrode active material layer includes an iron-containing positive electrode active material; a negative electrode including a current collector and a negative electrode active material layer formed on the surface of the current collector, provided that the negative electrode active material layer includes a negative electrode active material; and an electrolytic layer including an electrolyte interposed between the positive and negative electrode active material layers. The amount of iron deposited on the negative electrode when 1C cycle test was performed at 55°C 200 times was 1 μg/cmor more. The positive electrode active material, the negative electrode active material, or the electrolytic layer includes at least one metal selected from the group consisting of vanadium, ruthenium, titanium, chromium, molybdenum, manganese, niobium, zinc, cadmium, barium, tin, tantalum and tungsten.
Patent JP-2012135612-A (JP)
Title: Radiation phase image photographing method and apparatus
Inventor: MURAKOSHI MASARU
IPC: A61B6/00
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic phase-contrast imaging apparatus using two gratings, which prevent radiation transmitted through the two gratings from being out of a detection plane of a radiographic image detector and not received within the detection plane.SOLUTION: This radiation phase image photographing apparatus includes: a magnification factor obtaining unit 62 to receive and obtain an input of a magnification factor for the magnification imaging; a moving mechanism to move the radiographic image detector in directions of relative movement toward and away from a radiation source according to the inputted magnification factor; a cassette size information obtaining unit 63 to obtain size information of the radiation image detector; an acceptable magnification factor calculation unit 64 to calculate an acceptable magnification factor based on the cassette size information of the radiation image detector, ensuring the radiation transmitted through the first and second gratings to be received within the radiographic image detector; and a moving mechanism control unit 60a to control the moving mechanism to move the radiographic image detector by a distance according to the magnification factor only in a case where the magnification factor obtained by the magnification factor obtaining unit 62 is within a range of the acceptable magnification factor.
Patent JP-2012075179-A (JP)
Title: Physical information acquisition method and physical information acquisition apparatus
Inventor: TODA ATSUSHI
IPC: G03B11/00
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To enable influence of unnecessary wavelength-region components such as infrared light to be eliminated, even if an infrared filter is not used, in an imaging device.SOLUTION: A visible light region is detected by each detecting unit, after performing wavelength separation through filters C1, C2, C3, while an infrared light region is detected by a detection unit, after performing the wavelength separation through a filter C4. An imaging signal relating to visible light region components from which the influences of infrared light region components are eliminated is acquired by correcting signals SC1, SC2, SC3 detected through the filters C1, C2, C3 using a signal SC4 detected through the filter C4.
Patent JP-2013121271-A (JP)
Title: Rotary electric machine
Inventor: SANGA YOSHIHITO
IPC: H02K1/14
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine in which the (2p+1) order harmonic component of electromagnetic exciting force can be reduced.SOLUTION: One facing surface 36 of a tooth 33 has an arcuate shape along a virtual arc A1 around the axis P, and a concave shape 37 closer to the back yoke 30 side than the virtual arc A1 on the side opposite from the rotation direction of a rotor 1 for the arcuate shape. The deepest point 37a on the concave shape 37 farthest from the center of a stator 3 is located in a region up to (30/p) degree from the center 31a of an extension 31 in the circumferential direction on the side opposite from the rotation direction.
Patent JP-2013121117-A (JP)
Title: Positive feedback amplifier and interpolation circuit
Inventor: ETO SHINICHIRO
IPC: H03F1/38
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a positive feedback amplifier and interpolation circuit, capable of improving noise resistance, amplifying only signal information and achieving area and power reductions when applied to an interpolation circuit.SOLUTION: The present invention comprises: a plurality of differential amplifiers which includes differential pair transistors for amplifying an input signal and in which an input terminal of a first differential transistor of the differential pair transistors is commonly connected to a first output node and an output terminal of a second differential transistor is commonly connected to an output node; and a first switching section that switches between a connection state and a disconnection state of the first output node and a first sampling capacity, and a second sampling capacity according to a reset phase and a comparison phase. Each of the differential amplifiers switches between a signal input state and an input reset state according to the reset phase and the comparison phase.
Patent JP-2013122851-A (JP)
Title: Non-lighting detector of lamp, light irradiation device, light irradiation tool and non-lighting detection method of lamp
Inventor: Nomura motoya
IPC: H05B37/03
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a non-lighting detector and a non-lighting detection method which allow for detection of non-lighting of a lamp by using a smaller number of detectors.SOLUTION: The non-lighting detector includes one light quantity sensor 24 for a lamp group consisting of a plurality of lamps 22 connected in parallel, an integration unit 36 for determining a sensor integration value I for a predetermined time τfrom the output of the light quantity sensor 24, a storage unit 37 for storing the sensor integration value I, and a determination unit 38 for determining non-lighting of a lamp. The determination unit 38 determines non-lighting of a lamp on the basis of comparison of the sensor integration value I with a reference value, and comparison of the sensor integration value I with a sensor integration value I in the past stored in the storage unit 37.
Patent JP-2012177677-A (JP)
Title: Analyzer
Inventor: NAKAGAWA TAKASHI
IPC: G01N27/28
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer capable of measuring properly without relying on a visual sense.SOLUTION: An analyzer comprises: a main body 200; an insertion port 210 to which a sensor piece 500, to be a state projecting from the main body 200 during measuring, can be inserted; a pair of projections 220 which are disposed separately across the insertion port 210 in a y-direction, each of the projections 220 is projected to the outside in an x-direction, and have height which is overlapped with the insertion port 210 in a z-direction.
Patent JP-2013121897-A (JP)
Title: Cover glass for display
Inventor: KINOSHITA MASAYA
IPC: C03C21/00
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a cover glass for display, wherein even a portion formed in a curved surface shape can maintain its predetermined intensity.SOLUTION: A cover glass for display is provided to cover an image-displaying part of the display and includes a glass-forming member 10G in which compressive stress layers 17 and 19 are formed on front surface 11 and a back surface 12, respectively. The glass-forming member 10G includes: a center region 13, the front surface 11 of which is exposed outside in a state that the glass-forming member 10G is attached to the display; and a curved surface region 14 consecutively connected to an outer edge of the center region 13 and bending in a direction away from the front surface 11 as it goes from the center region 13 to the outside. In the back surface 12, the thickness T2 of the compressive stress layer formed on the curved surface region 14 is greater than the thickness T1 of the compressive stress layer formed on the center region 13.
Patent JP-2013124676-A (JP)
Title: Piping material and method for manufacturing the same
Inventor: ITO RYOSUKE
IPC: F16L23/04
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a piping material in which the amount of use of a metal material can be decreased, the man-hour for piping can be reduced, and a metal intermediate layer at the end face of a composite pipe is prevented from being brought into contact with water flowing inside, and to provide a method for manufacturing the piping material for obtaining stable qualities in a connection state between the composite pipe part and a joint part without causing variation in the strength of the piping material due to an environment or human factors.SOLUTION: One end of a commercially available composite pipe 2 having an outer layer 2a and an inner layer 2b made of a thermoplastic resin and an intermediate layer 2c made of metal is enlarged to form a diameter expansion part 22; and in the composite pipe 2, the end of the diameter expansion part 22 is subjected to a collar-turning process to form a collar-turned part 23. A joint body 3a comprising a thermoplastic resin and constituting a joint 10 is injection-molded in such a manner that the collar-turned part 23 forms a part of a clip locking collar 12, and the joint body 3a is simultaneously fuse-bonded to the composite pipe 2.
Patent JP-2013123819-A (JP)
Title: Barrier film for electronic device and method of manufacturing the same
Inventor: NAGAYAMA KENICHI
IPC: H05K1/03
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a film having barrier performance higher than conventional one, excellent in adhesion between layers, and capable of reducing defects due to a foreign object on a resin film, and to form such a film by a simple process, in a barrier film for an electronic device formed with a barrier layer on the resin film.SOLUTION: The barrier film for an electronic device is composed by sequentially laminating: a resin film; an adsorption layer made of an inorganic material, which is electrostatically chargeable with a positive charge or a negative charge; and an alternately-laminated film composed by alternately laminating at least one plate-shaped particle layer including an inorganic plate-shaped particle, which is electrostatically chargeable with positive or negative charge opposite from the inorganic material, and at least one binder layer including a binder particle, which is electrostatically chargeable with a positive or negative charge opposite from the inorganic plate-shaped particle.
Patent JP-2013104554-A (JP)
Title: Ball type constant velocity joint for vehicle
Inventor: KIM PIL KI
IPC: F16D3/223
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a ball type constant velocity joint for a vehicle, in which a maximum operation angle amount is improved and contact pressure between a ball and an outer race can be reduced.SOLUTION: The ball type constant velocity joint for the vehicle includes an inner race connected and provided to one end of a shaft, an outer race provided outside it, a plurality of balls for transmitting rotative power of the inner race to the outer race, and a cage formed with windows for holding the balls. A ball track of the outer race is divided into sections of a radius track of the outer race and a straight line track of the outer race connected thereto, a ball track of the inner race is divided into sections of a straight line section of the inner race and a radius track of the inner race connected thereto, and if an operation angle is not reached, a rotation center of the radius track of the outer race and a rotation center of the radius track of the inner race are located at a same point on a vertical center axis, and have a same vertical offset amount.
Patent JP-2013130990-A (JP)
Title: Printing system
Inventor: HIRANO YASUHIKO
IPC: H04N1/00
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a printing system for printing from an information terminal to an image formation apparatus that it is difficult to determine a mounting function of a multifunction machine of each manufacturer in which a display method and/or a hierarchic structure of function setting information is different from each other.SOLUTION: In an information terminal storing the use history of a user and an image formation apparatus to store a mounting function, the use history of the user and the mounting function information of the image formation apparatus are compared to determine a usable mounting function. A function that is used by the user is displayed on a screen as a history, and the screen is updated according to the history.
Patent JP-2013130105-A (JP)
Title: Control apparatus of internal combustion engine
Inventor: TAKAHASHI HIROSHI
IPC: F02D21/08
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To suppress a variation in an EGR amount due to an increase in an intake pipe pressure or the influence due to the variation.SOLUTION: An EGR device includes an EGR pipe arrangement for causing some of an exhaust gas of an internal combustion engine, as an EGR gas, to flow back to an intake system of the internal combustion engine. In the EGR pipe arrangement, an EGR valve is arranged which changes a passage cross-sectional area of the EGR gas in the EGR pipe arrangement in response to an opening thereof. A control apparatus of the internal combustion engine detects the intake pipe pressure which is a pressure in an intake pipe on the downstream of a throttle valve installed in the intake pipe of the internal combustion engine, and an intake air amount which is introduced to the internal combustion engine. The control apparatus also operates a standard pressure, according to the intake amount, which is the intake pipe pressure in a standard state. A difference between the detected intake pipe pressure and the standard pressure is evaluated, and in response to the difference, the opening of the EGR valve and/or an ignition timing of the internal combustion engine are/is corrected.
Patent JP-2013131040-A (JP)
Title: Input device
Inventor: HATTORI ATSUO
IPC: G06F3/0354
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an input device which is small in size, low in cost, and insusceptible to noise.SOLUTION: An input device includes: magnetic field generating means 4 in which two or more pairs of an N pole and an S pole are disposed on a plain face in combination, thereby generating a magnetic field in which a zero magnetic field area, having a magnetic field of zero, is placed in a field surrounded by the N poles and S poles; a support body 5 serving as an operation portion; a ferromagnetic body 7 movably supported by the support body in the field surrounded by the N poles and S poles on a face approximately parallel to the plain face; and a magnetic detection element 5 which detects a variation of the magnetic field caused by a movement of the ferromagnetic body 7 in the field surrounded by the N poles and S poles. The magnetic detection element 5 is a magnetic detection element which can detect the magnetic field in plural axis directions along the plain face.
Patent JP-2013131405-A (JP)
Title: Manufacturing method for light guide of surface light source device and light guide material used for the same
Inventor: YAGI KENJI
IPC: G02F1/13357
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a light guide of a surface light source device capable of attaining the high quality surface light source device by easily solving a problem of seeing-through of fine uneven structure arrangement patterns.SOLUTION: In the manufacturing method for a light guide of a surface light source device, a foaming surface layer 244 containing foam with laser irradiation processing, wherein a cross section including a normal direction of at least one primary surface 243 becomes a concave shape, is formed on at least a part of a zone of at least one primary surface 243 of a plate-shaped light guide material which is made of an acrylic resin and in which a melt flow rate (MFR) satisfies the expression (1) of 1.12≤(350-T)/MFR at 10% thermal decomposition temperature (T) and at temperature of 260°C and at load of 10 kg on the basis of measurement of heat weight reduction.
Patent JP-2012157689-A (JP)
Title: Radiograph display apparatus and method
Inventor: ARAI TAKEHISA
IPC: A61B6/02
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To enable reduction of operator's fatigue when displaying three-dimensional images of radiographs with augmented stereoscopic effect.SOLUTION: A subject is imaged from two imaging directions having, for example, angles of ±15° and a three-dimensional image of the two radiographs thereby obtained is displayed on a monitor. A selected abnormal shadow is designated in the three-dimensional image. The stereoscopic effect of the stereoimage is adjusted so that the magnitude of the shift between the abnormal shadows designated in the two radiographs becomes zero. Because the designated abnormal shadow is thereby positioned at the binocular coordination distance of the operator observing the stereoimage, the operator's eye fatigue can be reduced.
Patent JP-2013132240-A (JP)
Title: Cell separation device and centrifugal separation method
Inventor: TAGUCHI AKIHIKO
IPC: C12M1/10
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a cell separation device which can easily stratify without disarranging the interface of a sample on stratification, and can recover a target substance in good impurity, while preventing the mixing of the separated target substance, and to provide a centrifugal separation method.SOLUTION: The cell separation device equipped with the first container 11 having the first liquid-receiving portion 51 and the second container 12 having the second liquid-receiving portion 52 and disposed under the first container 11 in a relatively rotatable state is characterized by having the first switch mechanism 55 which can relatively rotate the first container 11 and the second container 12, thereby enabling to switch into a communication state for communicating the first liquid-receiving portion 51 with the second liquid-receiving portion 52 or into an interception state for intercepting the communication.
Patent JP-2013132993-A (JP)
Title: Pneumatic tire
Inventor: WATABE RYOICHI
IPC: B60C11/04
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a means for restraining heel-and-toe abrasion in a tire having sipes in a block and designating the rotation direction.SOLUTION: In this pneumatic tire, block rigidity on the stepping-in side and the kicking-out side is properly adjusted in the block having the sipes.
Patent JP-2013134480-A (JP)
Title: Head-up display apparatus
Inventor: YAMAZOE TAKASHI
IPC: G02B1/14
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a head-up display (HUD) apparatus improved in looks by concealing the border line of a hard coat in a combiner.SOLUTION: A HUD apparatus 1 comprises a display unit 20 that emits display light L for forming display images, a reflector 40 that reflects the arriving display light L, and a concave 50a at which the display light L reflected by the reflector 40 arrives. The apparatus further has a combiner 50 that causes a viewer 2 to view the display images from the concave 50a side by condensing the arriving display light L, and a case 10 that houses the display unit 20 and the reflector 40 within and holds the combiner 50. The combiner 50 has a plate-shaped base having the concave 50a and a hard coat film covering the surface of the base leaving one end part of the base uncovered, and is held by the case 10 at one end part of the base. The case 10 has a shield that covers one end part of the base from the concave 50a side.