baber/WOPTO huggingface dataset:
Patent JP-2013190691-A (JP)
Title: Toner for electrostatic charge image development, two-component developer for replenishment, image forming method and image forming apparatus using the same
Inventor: Fukuoka shintaro
IPC: G03G9/08
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that is used for a developing device employing a trickle development system to reduce toner scattering and fogging, and improve image quality in the latter half of the life of the developing device.SOLUTION: In a toner for electrostatic charge image development, a binder resin is a polyester resin; a mold release agent dispersion assistant is a styrene-acrylic copolymer resin including at least one of α-methylstyrene and a styrene structure, and is contained in the amount of 5.5 to 12 pts.wt. relative to 100 pts.wt. of the polyester resin; and the acid value of the styrene-acrylic copolymer resin is 3 to 9 KOHmg/g, and the acid value of the toner is 14 to 19 KOHmg/g.
Patent JP-2013197638-A (JP)
Title: Image reading device and image reading method
Inventor: OISHI AKIO
IPC: G03B27/50
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device and an image reading method that can detect a reading-starting position with less time.SOLUTION: The image reading device comprises: a mark 2 that is arranged along a predetermined direction outside a manuscript glass on which a manuscript is placed, has a length enough to cover a scanning range in the predetermined direction and has differently-colored sections bordering each other near the center; and a licenser 3 that is scanned from upstream to downstream in the predetermined direction and moves based on an instruction to read the mark 2. The licenser 3 is moved at a first speed toward a color border on the basis of a first color of the mark 2 read by the licenser 3 when a prescribed condition is satisfied, the licenser 3 is stopped when a second color of the mark 2 is detected, the licenser 3 is moved at a second speed less than the first speed toward the color border, the licenser 3 is stopped when the first color is detected, and the licenser 3 is moved from the stopping place to upstream for a predetermined distance at a third speed more than the first speed, and starts reading.
Patent JP-2013197140-A (JP)
Title: Semiconductor thin film and manufacturing method of the same
Inventor: AZUMA SEIICHIRO
IPC: H05H1/32
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor thin film which can prevent a crystal grain boundary from invading a channel region of a TFT and which is flat.SOLUTION: A semiconductor thin film 10 comprises a crystal silicon thin film 2 formed on an insulation substrate. The crystal silicon thin film 2 includes a plurality of crystal grains 21. Each of the plurality of crystal grains 21 has a strip-like planar shape. The plurality of crystal grains 21 are arranged such that a long-side direction of the strip-like shape lie in the same direction. Accordingly, when the crystal silicon thin film 2 is applied to a channel layer of a TFT, a channel layer with no crystal grain boundary can be formed.
Patent JP-2013197502-A (JP)
Title: Modulator integrated semiconductor laser system
Inventor: TADOKORO TAKASHI
IPC: H01S5/026
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a modulator integrated semiconductor laser system capable of achieving low power consumption and high-speed modulation.SOLUTION: The modulator integrated semiconductor laser system includes: a semiconductor laser device with a first diffraction grating; a modulator that changes a refraction index by voltage application; a second diffraction grating formed between the semiconductor laser and the modulator; and a third diffraction grating formed on the light emission side of the modulator.
Patent JP-2013199563-A (JP)
Title: Lubricant composition for cold pilgering
Inventor: MATSUMOTO KEIJI
IPC: C10M169/04
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant composition which has excellent seizure resistance even when a content of a chlorine-based compound is reduced, and with which decrease in corrosion resistance of a surface of an alloy tube stock is suppressed.SOLUTION: A lubricant composition contains 10 to 40 mass% of a sulfur-containing compound and 20 to 60 mass% of a calcium-containing compound. The sulfur-containing compound is a sulfur-containing compound having three to five continuously bound sulfur atoms with 12-18C hydrocarbons attached to both terminals thereof. The calcium-containing compound contains a first calcium sulfonate of which the crystal structure of the carbonate is an amorphous type crystal and the total base number is 300 mgKOH/g or more, and a second calcium sulfonate of which the crystal structure of the carbonate is a calcite type crystal and the total base number is 150 mgKOH/g or more, and a ratio of the first calcium sulfonate to the second calcium sulfonate Ris 1/4 to 4.
Patent JP-2013201246-A (JP)
Title: Terminal connection structure, and camera module
Inventor: NISHIMURA KAORU
IPC: H04N5/225
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize an apparatus by bringing a terminal part close to the end face side of a circuit board while securing workability.SOLUTION: One or a plurality of terminal connection holes are provided on the end fringe side of a circuit board 1. The terminal connection hole has at least an upper side large hole 21 having a large diameter and a lower side small hole having a small diameter. The size of the circuit board is shrunk so that at least the large hole 21 between the large hole 21 and the small hole has a break at the end face of the circuit board 1, and the terminal part of a flexible wiring board can be thereby brought close to the end face side of the circuit board 1 to miniaturize the apparatus. Furthermore, if the size of the large hole 21 on the upper side of the terminal connection hole, the size of the break of the large hole 21 formed toward the end face of the circuit board 1, and the state of a level difference surface between the large hole and the small hole are adjusted so that a solder ball 3 serving as a conductive member does not fall off, workability can be satisfactorily secured.
Patent JP-2012145328-A (JP)
Title: Water refrigerant heater and water refrigerant water heater using the same
Inventor: IMAI MASAAKI
IPC: F25B1/00
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To achieve a heater in a heat pump type non-Freon refrigerating machine.SOLUTION: In this heat pump type non-Freon refrigerating machine including an evaporator 11 for obtaining saturated dry steam by evaporating water refrigerant 19 under a low pressure by surrounding heat, a Roots compressor 12 creating superheated steam of high temperature and high pressure by adiabatically compressing the saturated dry steam, a condenser 13 for heating the cooling liquid by cooling the superheated steam, and a return pipe conduit 14 for returning the supercooled liquid (water refrigerant) 20 obtained by condensing the superheated steam by the condenser 13, to the evaporator 11, and using the water as a refrigerant, the evaporator 11 is connected with a hot water drainage tank 5 through a heat exchanger 25 to be used in recovering exhaust heat of pool drainage and shower drainage, and the condenser 13 is connected with a pool 3 through a heat exchanger 21 to heat the stored water 4 of the pool 3. Thus, the heater 1 can be provided while taking advantage of the water refrigerant. The pool of small temperature difference between the supplied water and drained water is proper for the water refrigerant heater 1.
Patent JP-2012132023-A (JP)
Title: Organic-inorganic composite porous polymer film
Inventor: LEE SANG YOUNG
IPC: H01M50/497
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an organic-inorganic composite porous polymer film.SOLUTION: The organic-inorganic composite porous polymer film includes: (a) a polyolefin-based film substrate; and (b) an active layer formed by coating one or more regions selected from the group consisting of the surface of a substrate and a part of pores present in the substrate with the mixture of inorganic particles and a binder polymer, wherein the inorganic particles in the active layer are interconnected among themselves by the binder polymer, and a pore structure is formed by interstitial volumes among the inorganic particles.
Patent JP-2013206974-A (JP)
Title: Optical transmitter
Inventor: NAKAI RIKURO
IPC: H01S5/022
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter which can achieve a desired optical output, while giving a drive current sufficient for obtaining an excellent relaxation oscillation frequency to a semiconductor laser, even in an environment where the temperature of the optical transmitter varies.SOLUTION: An optical transmitter 10 is a TOSA including a semiconductor laser diode 18, a variable optical attenuator 20, a fiber stub 28, a sleeve 30, and the like. The semiconductor laser diode 18 has such temperature characteristics that the optical output decreases as the temperature rises. The variable optical attenuator 20 is controlled so as to pass the laser light of the semiconductor laser diode 18 while attenuating, and to reduce the attenuation as the temperature of the semiconductor laser diode 18 rises. The fiber stub 28 and the sleeve 30 are coupled optically with an optical fiber when it is fixed, and have a role of fixing the optical fiber to a position where the laser light passed through the variable optical attenuator 20 enters.
Patent JP-2013204317-A (JP)
Title: Structure of bearing wall and column base fitting
Inventor: OKUDA HIROYUKI
IPC: E04B1/24
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To effectively use a space by forming a foundation, on which a bearing wall is erected, so as to be narrow in width.SOLUTION: In a bearing wall A, a first column material 6 and a second column material 8 are erected on a foundation 2, the upper end of an inclined buckling restraining brace 10 is joined to the first column material 6, and the lower end of the buckling restraining brace 10 is joined to the base end 18 of the second column material 8. An anchor bolt 42 and a sub-anchor bolt 44, which are embedded in the foundation 2, are firmly fixed to a column base fitting B connected to the base end 18 of the second column material 8. As a result, a horizontal load from the second column material 8 is received by both of the anchor bolt 42 and the sub-anchor bolt 44.
Patent JP-2013210032-A (JP)
Title: Suspension device
Inventor: KITAMURA YASUHIRO
IPC: F16F9/32
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress generation of abnormal sound when surge resonance is generated, regarding improvement of a suspension device equipped with a suspension spring.SOLUTION: A suspension device S: is interposed between a vehicle body and a wheel in a vehicle; and is equipped with a suspension spring 1 elastically supporting the vehicle body. In the suspension device S, the suspension spring 1 is composed of a mechanical spring 10 and an air spring 11 disposed in series with the mechanical spring 10.
Patent JP-2012250021-A (JP)
Title: Method of identifying source information of coreless toilet roll
Inventor: KONUMA ATSUSHI
IPC: A47K10/16
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To identify the source of a coreless toilet roll.SOLUTION: The method of identifying the source of a coreless toilet roll is configured such that when the coreless toilet roll is produced, an identification agent for developing a color with at lest one of light of a predetermined wavelength and a reagent, is mixed in tail seal glue for bonding a tail seal part, wherein the identification agent preliminarily differs for every source of the toilet roll. After production of the toilet roll, at lest one of the light of a predetermined wavelength and the reagent corresponding to the identification agent, is applied to the tail seal part of the toilet roll to develop the color of the tail seal part, and the source of the toilet roll is identified based on the color.
Patent JP-2013213617-A (JP)
Title: Clogging detection system of filter material, and drying apparatus
Inventor: MORIHATA HIDENORI
IPC: F26B25/00
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a clogging detection system of a filter member capable of detecting clogging of a filter member with a simple configuration, and a drying apparatus equipped with the detection system for the filter member.SOLUTION: A drying apparatus 1 includes: a drying blower 19; and a drying filter 34 for removing dust contained in air sucked by the drying blower 19, and determines that the drying filter 34 is clogged when a temperature measured by a drying side heating temperature sensor 10 for measuring a temperature of air flow generated by the drying blower 19 is changed with respect to the predetermined temperature or frequency (f) of AC supplied from an inverter circuit 37 of the drying blower 19 to the drying blower 19 is changed with respect to the predetermined frequency.
Patent JP-2013213149-A (JP)
Title: Composition and method for removing extraneous matter
Inventor: TANAKA ISAMU
IPC: C11D3/37
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a composition for removing adherent materials, capable of removing the adherent materials attached to a surface of a solid, even at an uneven place and a place where electric power cannot be ensured.SOLUTION: A composition for removing adherent materials attached to a surface of a solid comprises a rubber latex and/or a resin emulsion, and a surfactant.
Patent JP-2013218384-A (JP)
Title: Image processing apparatus, control method for image processing apparatus, and program
Inventor: ADACHI HIROSHI
IPC: G06T1/00
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately detect, using an image obtained from a monitoring camera or the like, an object from the image.SOLUTION: An image processing apparatus comprises: a determination unit that determines collation processing for detecting a specific object from an image in accordance with setting information of a virtual figure for detecting passage of the specific object; and a specific object detection unit that detects the specific object from the image using the collation processing.
Patent JP-2013216401-A (JP)
Title: Apparatus and method for controlling tension of string-like material, and tension uniformizing system
Inventor: TANAKA YASUTOMO
IPC: B65H59/22
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for controlling tension of a string-like material capable of keeping a tension of the string-like material on the another side larger than a tension on one side in a condition requiring that the string-like material should be fed at a low speed by keeping low tension, and to provide a tension uniformizing system.SOLUTION: An apparatus for controlling a tension of a string-like material includes: a pair of shafts 13, 14 arranged parallel to each other by interposing a ceramics fiber (the string-like material) W fed from one side to the another side; a pair of rollers 11, 12 each made of an elastic body, rotatably supported to the shafts 13, 14, and coming into contact with each other; and a pressing force imparting mechanism for imparting force for pressing each other to the rollers 11, 12 each made of the elastic body to elastically deform contact parts 11a, 12a of both of them in contact with each other by interposing the ceramics fiber W. Here, the pair of rollers 11, 12 each made of the elastic body are rotated by static frictional resistance with the ceramics fiber W fed to the another side to generate rolling resistance, and a tension Tlarger than a tension Tbefore passage between the rollers 11, 12 is imparted to the ceramics fiber W having passed between the rollers 11, 12.
Patent JP-2013218420-A (JP)
Title: Paper sheet processing device and program
Inventor: FURUICHI MASAKI
IPC: G07D11/00
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet processing device which is highly convenient when dealing with paper sheets having unique identification information.SOLUTION: The present invention relates to a paper sheet processing device. The paper sheet processing device includes: accumulation means having a plurality of accumulation units for accumulating paper sheets; identification means for identifying types of paper sheets and identification information formed thereon; means for feeding each identified paper sheet to one of the accumulation units in accordance with the identification result; means for storing a list of specific identification information containing one or more pieces of identification information; and means for issuing notification when a paper sheet with identification information that is included in the list of specific identification information is identified by the identification means.
Patent JP-2013219682-A (JP)
Title: Imaging device
Inventor: HORIKAWA YOHEI
IPC: H04N7/26
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To perform high definition still image photographing without stopping video recording in an imaging device performing still image photographing during video recording.SOLUTION: An imaging device includes: a reversible compression unit 110 that divides image data into a plurality of blocks in a predetermined size and performs reversible compression on the divided blocks of the image data; a storage unit 114 that temporarily stores the compressed data compressed by the reversible compression unit; reversible expansion unit 111 that reads the compressed data out of the storage unit, and expands the compressed data; and a signal processing unit 112 that converts the expanded image data expanded by the reversible expansion unit into a brightness signal and a color signal, and performs irreversible compression on the converted image data. The reversible compression unit performs reversible compression by taking a difference of data in an area of the blocks.
Patent JP-2013177538-A (JP)
Title: Constant temperature refrigerant agent
Inventor: YAGI KAORI
IPC: C09K5/00
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a constant temperature refrigerant agent including sodium sulfate excellent in continuity of cooling effect, repeatedly usable, exhibiting good shape retention after being used for a long time, having no problem of crystal growing after repeated use, and excellent in coldness effect in initial contact.SOLUTION: A constant temperature refrigerant agent contains sodium sulfate, smectite, water, and a gelling agent. The smectite is bentonite.
Patent JP-2013218235-A (JP)
Title: Projector
Inventor: TANAKA KATSUMI
IPC: G03B21/14
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a projector that can make brightness of a projecting image uniform and improve light utilization efficiency.SOLUTION: The projector comprises: a light modulation device 400R that includes a light source device, a lens integrator optical system 110 and an image formation area rR modulating light from the lens integrator optical system 110 in accordance with image information; and a projection optical system that projects light from the light modulation device 400R. When the projection optical system is viewed horizontally from a light incident side, the projection optical system is arranged with an optical axis of light entering the projection optical system shifted in a predetermined direction with respect to the optical axis of the projection optical system, and the lens integrator optical system 110 is configured such that illuminance of light on a first side s1 corresponding to a predetermined direction in the image formation area rR is higher than that of light on a second side s2 opposite the first side.
Patent JP-2013221630-A (JP)
Title: Heat pump heat source system
Inventor: TOKORO TOSHIHIRO
IPC: F24H1/00
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump heat source system capable of executing a boiling operation and a heating operation by preventing degradation in the efficiency of a heat pump when executing the boiling operation and the heating operation.SOLUTION: In the case that a heating execution condition and a boiling execution condition are both established, a priority mode switching part 153 performs switching between a heat storage priority mode in which the execution of a heating operation is prohibited and the execution of a boiling operation is permitted, and a heating priority mode in which the execution of the boiling operation is prohibited and the execution of the heating operation is permitted. Based on the efficiency of a heat pump 51, switching is performed for the execution of a single operation of the boiling operation or the heating operation.
Patent JP-2013222520-A (JP)
Title: Organic electroluminescent display device having color filter layer
Inventor: KAWABE KENICHI
IPC: H01L51/50
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a color filter substrate suitable for an image display device, specifically an organic electroluminescent display device, high in reliability and less in defects, and an organic electroluminescent display device including the color filter substrate, clear and excellent in display quality.SOLUTION: In an organic electroluminescent display device, a resin used in a coloring layer constituting a color filter layer is a polyimide resin.
Patent JP-2013203479-A (JP)
Title: Gas flow rate adjustment device for push can
Inventor: MAEDA MASATO
IPC: B65D83/14
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple device that continuously pushes a push button of a push can in an optimally adjusted state of a flow rate instead of pushing the push button of the push can with a finger, in which such a device is convenient, and thereby, the device can be connected to the push can directly, can discharge gas or the like while maintaining a state that the flow rate is adjusted, and can be used as a stable gas supply source by being connected to a gas pressure adjustment device.SOLUTION: Metal fitting is used for pushing down a button with a finger to which a nozzle pipe provided for a push can in advance is attached. The metal fitting is fixed to the push can by using the elastic deformation of the metal plate of the metal fitting for the narrow portion of the upper part of the push can. The metal fitting is provided with a male screw for continuously pushing the push button of the push can, and a female screw in the center of an approximately U-shaped metal plate. The male screw is rotated, and the push button can be pushed down to the position where an optimum flow rate can be obtained.
Patent JP-2013221180-A (JP)
Title: Rolling bearing
Inventor: IKUTA HIROKI
IPC: C21D1/06
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with an excellent corrosion resistance.SOLUTION: An inner ring and an outer ring are manufactured by performing a gas nitriding treatment and quenching/annealing after forming an alloy steel with a carbon content of 0.10-0.35 mass% into a predetermined shape to make a nitrogen content [N] on a surface layer portion 0.05-0.50 mass%, a total content of nitrogen and carbon [C+N] 0.40 mass% or higher, a surface hardness HRC58 or higher, and a pitting resistance equivalent (PRE) represented by Formula (1) 20.0 or higher. PRE=[Cr]+3.3[Mo]+16[N]...(1).