baber/WOPTO huggingface dataset:
Patent JP-2012248572-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: NAKANISHI YOSUKE
IPC: H01L29/78
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which can inhibit breakage of an interlayer insulation film in thinning.SOLUTION: A semiconductor device comprises: a substrate 10 composed of a material having first rigidity; a drift layer 11 provided on a first principal surface 10a of the substrate 10; a gate electrode 70 formed on the drift layer 11 via an insulation film 60; and an interlayer insulation film 80 formed so as to cover the gate electrode 70 and composed of a material having second rigidity lower than the first rigidity. A total thickness of the substrate 10 and the drift layer 11 is not more than 200 μm. In the interlayer insulation film 80, a polygonal or elliptical or circular opening 90 with all interior angles being larger than 90° when viewed from above.
Patent JP-2012248950-A (JP)
Title: Slide type electronic device
Inventor: IWABUCHI SUGURU
IPC: H04M1/02
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components in a slide type electronic device in which a first housing 1 and a second housing 2 are coupled with each other through a slide module 3.SOLUTION: In a slide type electronic device of the present invention, a slide module 3 includes a base plate and a slide plate 32, and a second housing 2 includes a terminal member 41 disposed therein. The terminal member 41 slidably contacts the slide plate 32 of the slide module 3 with the slide plate 32 reaching at least one of a closing position and an opening position. The terminal member 41 includes: a conductive part 42 that slidably contacts the slide plate 32 of the slide module 3 with the slide plate 32 reaching the at least one position; and a stopper part 43 that is formed integrally with the conductive part 42 and receives the slide plate 32 when the slide plate 32 of the slide module 3 reaches the at least one position.
Patent JP-2012249235-A (JP)
Title: Image reading device and image forming apparatus
Inventor: SAITO YOSUKE
IPC: H04N1/04
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device that detects failure of a light-emitting member accurately with a simple configuration.SOLUTION: An image reading device includes: light-transmissive members 335A, 335B that have mounting surfaces 302A, 302B; a light-emitting unit 500 that has a plurality of light-emitting members 501; one or more mirrors; an imaging lens 357 that forms light flux reflected by the one or more mirrors into an image; a regular reflection member 373 that has a regular reflection surface 374 provided inclined at a predetermined angle in a sub-scanning direction X relative to the mounting surfaces 302A, 302B in such a way that the light from the light-emitting unit 500 can be regularly reflected to be directed to the imaging lens 357; an image reading unit 301 that reads an image in a document G and an image of the regular reflection member 373 on the basis of the image formed by the imaging lens 357; and a detection unit 611 that detects failure of one or more of the plurality of light-emitting units 501 on the basis of the image density of the image of the regular reflection member 373 read by the image reading unit 301.
Patent JP-2012255181-A (JP)
Title: Vibration device and method for operating vibration device
Inventor: SAKAI NORIYUKI
IPC: B21B45/04
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration device capable of obtaining stable vibration even when wire coils to be suspended have weights or the like different with each other.SOLUTION: The vibration device includes: right and left receiving bases 7a, 7b supported by air springs 4, 4, respectively; a hook 9 for suspending a wire coil 10, mounted astride the right and left receiving bases 7a, 7b; and a vibrating body 16a applying vibration to the hook 9. In the vibration device, a sensor for detecting each height of the right and left receiving bases 7a, 7b is provided at each of the right and left receiving bases, and an air pressure control means 17 is provided, the control means controlling a height of bulge due to air injection in each of the right and left air springs 4, 4 via the sensor to adjust a wire coil receiving surface 9d of the hook 9 to be horizontal.
Patent JP-2011258560-A (JP)
Title: Tripping unit for circuit breaker
Inventor: GUNTHER BAYERN
IPC: H01H71/16
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a tripping unit for easily adapting a circuit breaker to an AC or DC environment by just replacing the tripping unit.SOLUTION: A multipolar circuit breaker 1 is provided with a tripping unit 2 configured to mechanically actuate the latching mechanism 14 in the circuit breaker 1 in response to detection of an over-current in at least one of main circuits for tripping the main contacts of the main circuits of the multipolar circuit breaker 1. The tripping unit 2 is insertably plugged into the circuit breaker 1 and includes at least one bimetal strips 33a, 33b and 33c connected in series with the main circuits of the circuit breaker 1 and operatively connected with the latching mechanism 14.
Patent JP-2012255395-A (JP)
Title: Control device of internal combustion engine
Inventor: KURACHI KATSUMASA
IPC: F02D41/40
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To stabilize combustion in a transitional period of reducing a rotating speed of an engine or a vehicle speed.SOLUTION: Transitional control is performed for dividedly performing fuel injection to a cylinder in a plurality of times in deceleration, and the temperature in a combustion chamber is raised while stabilizing combustion by stratified combustion. A rate of an injection quantity of fuel injected on and after a second time in the transitional control and an injection quantity of fuel injected before it, is set in response to the EGR ratio or an EGR quantity, and a rate of the former injection quantity is increased as the EGR ratio or the EGR quantity is larger.
Patent JP-2012245607-A (JP)
Title: Low-vibration type saw blade
Inventor: SUMIDA NORIHISA
IPC: B24D5/12
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-vibration type saw blade for grinding or cutting a material to be ground which consists of a hard brittle material such as a stone, in particular, a super-hard brittle material such as a tile.SOLUTION: In the low-vibration type saw blade, a super-abrasive grain layer consisting of diamond abrasive grains or CBN abrasive grains is formed on an outer circumferential edge of a circular steel substrate. In a pair of male and female flanges formed of fiber reinforced plastic as a material, a mounting hole for an electric tool spindle is formed at the center portions. The pair of male and female flanges are integrally attached to a substantially 1/2 portion of the steel substrate in its outer circumferential direction via a center hole formed at the center of the steel substrate, so as to be held from both sides of the substrate.
Patent JP-2013004183-A (JP)
Title: Light condensing unit and light emitting device
Inventor: TAKAHASHI KOJI
IPC: F21V8/00
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a light condensing unit capable of suppressing deterioration of light utilization efficiency.SOLUTION: The light condensing unit 30 is provided with a light condensing member 21 including a light incident face 21a on which laser light is incident and a light emitting face 21b having a smaller area than the light incident face 21a, and a glass plate 17 holding the light condensing member 21. The light condensing member 21 further includes side faces ( an upper face 21c, a lower face 21d and a pair of side end faces 21e) and the side faces have a function to reflect the laser light incident on the light incident face 21a and guide up to the light emitting face 21b, and the glass plate 17 holds the light incident face 21a.
Patent JP-2013004731-A (JP)
Title: Solar cell module manufacturing apparatus, and manufacturing method of solar cell module
Inventor: HAMADA TETSUYA
IPC: H01L31/042
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a solar cell module in which warpage or deformation is minimized without giving complex constrains onto the sealing conditions of the solar cell module.SOLUTION: In the manufacturing method of a solar cell module where a solar cell is sealed with a transparent sealing material on a transparent substrate, the solar cell, the transparent substrate, and the sealing material are heated to a first temperature, and the solar cell is sealed with the sealing material at the first temperature. Furthermore, warpage correction is carried out in which a load is applied to the convex surface side of the solar cell module that is warped by sealing by a pressurization section, with holding the solar cell module in the loaded state.
Patent JP-2013000980-A (JP)
Title: Image forming method
Inventor: KONDO AIKO
IPC: C09D11/00
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method whereby an image excellent in marker resistance can be formed.SOLUTION: The image forming method uses inkjet ink. The image forming method has a first process of forming an image by applying the inkjet ink to a recording medium by an inkjet system, a second process of applying a treatment liquid which includes a flocculant for lowering the fluidity of the inkjet ink to the recording medium, and a third process of applying a liquid composition after the first process and the second process. The inkjet ink includes a color material and an aqueous medium. The liquid composition includes at least one kind of compound selected from a group consisting of an alkyl ketene dimer, an alkenyl succinic anhydride, an alkyl succinic anhydride, and an alkyl ketone.
Patent JP-2012031554-A (JP)
Title: Method for producing sizing agent-coated carbon fiber
Inventor: NAKAYAMA YOSHIBUMI
IPC: D06M13/35
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carbon fiber excellent in adhesiveness to a matrix resin and in high-order processability.SOLUTION: A sizing agent is obtained by blending at least 0.1-25 pts.mass of a tertiary amine compound and/or a tertiary amine salt having a molecular weight of 100 g/mol or more as a component (B), with respect to 100 pts.mass of a bi- or higher-functional epoxy compound (A1) and/or an epoxy compound (A2) having a mono- or higher-functional epoxy group and at least one functional group selected from a hydroxyl group, an amide group, an imide group, a urethane group, a urea group, a sulfonyl group and a sulfo group as a component (A). The sizing agent is coated on a carbon fiber and they are heated in a temperature range of 160-260°C for 30-600 seconds.
Patent JP-2011189347-A (JP)
Title: Method for producing catalyst for directly cracking lower hydrocarbon
Inventor: TADA ASAO
IPC: B01J23/745
Filed: 2011-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a catalyst for directly cracking lower hydrocarbons which can efficiently crack lower hydrocarbons using scrap materials.  <P>SOLUTION: An aqueous solution of aluminum chloride that is obtained by dissolving a material of waste aluminum in an aqueous solution of hydrochloric acid is used as a raw material of the catalyst carrier. An aqueous solution of iron chloride or an aqueous solution of iron nitrate that is obtained by dissolving a material of waste iron in an aqueous solution of hydrochloric acid or nitric acid is used as a catalyst raw material. In order to precipitate the aqueous solution of aluminum chloride as aluminum hydroxide by neutralization, an aqueous solution of sodium hydroxide or ammonia is used for filtration. Aluminum hydroxide is separated from an aqueous solution of sodium chloride or an aqueous solution of ammonium chloride. Iron-carrying alumina is obtained by impregnating the separated aluminum hydroxide with the aqueous solution of iron chloride or the aqueous solution of iron nitrate and evaporating the same to dryness.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013007345-A (JP)
Title: Oxygen sensor control apparatus
Inventor: INAGAKI HIROSHI
IPC: F02D45/00
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor control apparatus capable of accurately calibrating the relationship between output characteristics of an oxygen sensor and oxygen concentration, through use of an output value from the oxygen sensor obtained when fuel supply to an internal combustion engine is stopped.SOLUTION: When impedance of an oxygen sensor 20 is within a predetermined range and an Air scavenging amount (total supply amount of atmosphere) becomes equal to or greater than a predetermined amount, when fuel cut of an internal combustion engine 100 is performed, a CPU 2 calculates an average output value Ipav averaged on the basis of a plurality of output corresponding values (concentration corresponding values) Ipr of the oxygen sensor, from which values deviating from a predetermined first range R1 have been excluded. Subsequently, the CPU 2 further averages average values obtained per a plurality of fuel cuts to thereby obtain a plural-average output value Ipavf. The CPU obtains a correction coefficient for correcting the actual output value Ip of the oxygen sensor 20 on the basis of the plural-average output value and a preset reference output value.
Patent JP-2013011962-A (JP)
Title: Sensor network system
Inventor: OMI MANABU
IPC: G08C15/00
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a sensor network system having a sensor terminal for accurately measuring an ambient environment and reducing the frequency of battery replacement.SOLUTION: A sensor network system 1000 includes a sensor terminal 5 that has a flow sensor to measure a change of airflow, and determines the timing of starting an ambient environment measurement sensor for measuring another physical phenomenon, on the basis of the data measured by the flow sensor.
Patent JP-2011198391-A (JP)
Title: Contents distributing system
Inventor: FUKUI MITSUHIRO
IPC: H04N7/173
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To distribute proper contents corresponding to the change of resource conditions.SOLUTION: A contents server receives a distribution request and terminal resource conditions from an information processing terminal, works contents corresponding to the distribution request according to the resource conditions, and distributes the contents. The information processing terminal includes an arithmetic processing part having a CPU and a memory for implementing functions of the information processing terminal, and a storage device storing software for the arithmetic processing, extracts from the CPU, the memory or the storage device at least an occupation rate of the CPU, a free capacity of the memory or a free capacity of the storage device as resource conditions to be changed by the arithmetic processing after activation, transmits the resource conditions and/or the contents distribution request to the contents server, receives and executes the contents distributed from the contents server.
Patent JP-2013011554-A (JP)
Title: Method of determining mold resistance of building material
Inventor: TOMITA KO
IPC: G01M99/00
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of determining the mold resistance of a building material simply in a short time.SOLUTION: A method of determining the mold resistance of a building material includes a pH measurement step for measuring pH of the surface of a building material, and a determination step in which if the pH measured in the pH measurement step is equal to or more than a specified value, determination is made that the mold resistance of the building material is high.
Patent JP-2013012658-A (JP)
Title: Piezoelectric element
Inventor: HONMA MITSUHISA
IPC: H01L41/22
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element that prevents damage to displacement portions while suppressing an increase in power consumption.SOLUTION: A laminated piezoelectric element includes a laminate that has: a basal portion 51 formed of a piezoelectric layer 30; and displacement portions 50, each having first internal electrodes 31 and second internal electrodes 32 alternately laminated with piezoelectric layers 30 interposed therebetween and each extending from the basal portion 51 in a lamination direction of the first internal electrodes 31 and the second internal electrodes 32. As seen from the lamination direction, each of the displacement portions 50 is shaped so as to have a length, along a first direction perpendicular to the lamination direction, that is longer than a length along a second direction perpendicular to the first direction and the lamination direction. Each displacement portion 50 has: a pair of end portions 50b and 50c in the first direction; and a middle portion 50a that is positioned between the end portions 50b and 50c in the first direction. Each of the end portions 50b and 50c has a width D1, along the second direction, that is greater than a width D2 of the middle portion 50a along the second direction.
Patent JP-2013015677-A (JP)
Title: Liquid crystal display device
Inventor: KIUCHI KAZUYA
IPC: G02F1/1333
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with favorable display quality.SOLUTION: The liquid crystal display device includes: a display area 25 including a plurality of pixels disposed in a matrix shape; a first substrate 110 including a first electrode 30, a second electrode 40 that is disposed on the first electrode 30 and that includes a first sensor 40A extending substantially parallel to a row direction of pixel alignment, and a second sensor 40B extending substantially parallel to the column direction of the pixel alignment, and an oriented film 80 disposed on the upper layer of the second electrode 40 and oriented in a predetermined direction; a second substrate 120 disposed facing the first substrate 110; and a liquid crystal layer 70 that is sandwiched between the fist substrate 110 and the second substrate 120 and whose initial orientation direction is defined to the direction of the orientation process of the oriented film 80. The pixels include red display pixels PXR, green display pixels PXG, and blue display pixels PXB that are periodically aligned in the row direction. The second sensors 40B are disposed at least between the red display pixels PXR and the blue display pixels PXB.
Patent JP-2013015188-A (JP)
Title: Torsional vibration damping device
Inventor: YAMAMOTO YOSHIHIRO
IPC: F16D13/64
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a torsional vibration damping device that can prevent the increase of a manufacturing cost by changing a torsional vibration at a positive side and a negative side using one kind of an elastic member having the same rigidity.SOLUTION: In the torsional vibration damping device 1, a storage hole 7A of a hub plate 5 includes: a positive side surface 7a on which a spring sheet 8 for supporting one end of a coil spring 4 is abutted, which is inclined at an obtuse angle to a radial center axis L; and a negative side surface 7b on which a spring sheet 9 for supporting the other end of the coil spring 4 is abutted, which is positioned outward in a radial direction to the positive side surface 7a and is inclined at an acute angle to the radial center axis L, so that the coil spring 4 is radially inclined to be stored.
Patent JP-2013015080-A (JP)
Title: Piston for engine
Inventor: TSUBOUCHI MASANORI
IPC: F02F3/00
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a piston for an engine easily manufacturable while securing the rigidity of a skirt.SOLUTION: The piston 10 for an engine comprises a piston head 11, a pair of pin bosses 14 supporting a connecting rod connecting pin 51, and the skirt 12 connecting the pair of pin bosses 14. An oil ring groove 29 is formed at an outer circumference of the piston 10. A pair of expanded parts 31 are expanded from a corner of the piston head 11 and a pair of skirts 12 toward the inside of the piston. An oil return part 32 with the piston lower part opened is formed in the pair of expanded parts 31. A bottom face 29a of the oil ring groove 29 is located at the inner side of the piston from an inner wall face 12a of the pair of skirts 12, and faces the oil return part 32.
Patent JP-2013025010-A (JP)
Title: Image forming apparatus and control method thereof
Inventor: WADA TAKAYUKI
IPC: G09G3/34
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To perform high quality stereophonic image display by suppressing the deviations in the chromaticity of a left eye image and a right eye image displayed in a liquid crystal panel in a stereophonic image display device of a backlight time division system.SOLUTION: Right eye image data and left eye image data are alternately output to a liquid crystal panel, and a first light source of a back light is turned on at timing at which the right eye image is displayed in the liquid crystal panel, and a second light source of the back light is turned on at timing at which the left eye image is displayed in the liquid crystal panel. White balance adjustment based on light-emitting characteristics of the first light source is performed for the right eye image data, and the white balance adjustment based on light-emitting characteristics of the second light source is performed for the left eye image data.
Patent JP-2013025121-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: OMIYA SATOSHI
IPC: B41J2/44
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a photoreceptor on which an electrostatic latent image is formed, by avoiding the photoreceptor being exposed when a light beam for detecting a synchronization signal is emitted.SOLUTION: An optical scanner comprises: light beam generation means; a polygon mirror 105 that scans and deflects the light beam generated by the light beam generation means; a magnetic force detection sensor that detects a reference position of the polygon mirror 105; a synchronization sensor 112 that detects the light beam at a position outside of a photoreceptor exposure range on a scanning path; and an optical scanner controller 134 that, on the basis of the reference position of the polygon mirror 105 detected by the magnetic force detection sensor 126, controls a generation timing of a synchronization detection light beam detected by the synchronization sensor 112. The optical scanner controller 134 controls the generation timing so as to prevent the photoreceptor from being exposed to the synchronization detection light beam.
Patent JP-2012068621-A (JP)
Title: Terahertz wave generating element, terahertz wave detecting element, and terahertz time domain spectroscopy system
Inventor: KAJIKI KOSUKE
IPC: G02F1/39
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a terahertz wave generating element including an electro-optic crystal with improved symmetry of an electric field distribution in a beam cross-section of a generated terahertz wave.SOLUTION: The terahertz wave generating element includes: a plurality of waveguides 13 including an electro-optic crystal, through which light beams 11 and 11' are propagated; and an optical coupling member 14 which takes out terahertz waves 12 generated from the light beams propagated through the waveguides. The plurality of waveguides 13 are disposed so as to be approximately rotationally symmetrical with respect to a prescribed axis 15, and further, the optical coupling member is disposed so that wave fronts of the terahertz waves 12 generated from the plurality of waveguides coincide with each other approximately.