baber/WOPTO huggingface dataset:
Patent JP-2012242653-A (JP)
Title: Photosensitive resin composition
Inventor: MAEDA YORIHIRO
IPC: H01L21/027
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a negative photosensitive resin composition, which is excellent in photosensitivity, alkali developability, adhesiveness and plate making property and excellent in dispersibility with respect to an organic pigment, thereby, which can be suitably used for manufacturing a color filter, a liquid crystal panel or the like.SOLUTION: The photosensitive resin composition comprises: an alkali-soluble resin; a polymerizable monomer; and a photopolymerization initiator. The alkali-soluble resin comprises, as essential components, an alkali-soluble resin having a vinyl phenol monomer unit; and other alkali-soluble resin.
Patent JP-2012241855-A (JP)
Title: Check valve
Inventor: ISHIZUKA SHINOBU
IPC: F16K15/06
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a check valve which has a small number of components, requires less assembling man-hours and has a remarkably reduced pressure loss and which is adaptable to highly corrosive fluid by using resin heavily.SOLUTION: A check valve 10 includes a valve cage 11, a valve stem 12, a valve element 13, a valve seat 14, a spring presser 15 and a spring 16. In the check valve 10, body ribs 11c are provided inside the valve cage 11, through-grooves through which the body ribs passes are provided on an outer periphery of the spring presser. At a predetermined angle with respect to the through-grooves, supporting grooves are evenly spaced. The valve stem of an assembly of the valve stem 12, the valve element 13, the valve seat 14 and the spring 16 is inserted into a valve stem through hole of the spring presser 15 and the spring presser 15 is integrated into the valve cage 11, thereby arranging the valve stem 12 freely movable within the valve cage 11.
Patent JP-2012235433-A (JP)
Title: Fall prevention device of placed television
Inventor: OZAWA MASAO
IPC: H04N5/64
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To securely prevent a fall due to an earthquake and the like with a simple structure.SOLUTION: A fall prevention device includes: first horizontal support arms 200 and second horizontal support arms 400, in which engagement key-type arms 201 and 401 are formed at tips at the right and left of upper and lower sides of a liquid crystal display screen frame 100 of a television body TV; third horizontal support arms 300 whose tips are engaged and coupled to the right and left at a rear part of the liquid crystal display screen frame 100 by contact engagement tools 901; stand arms 500 which support and couple the rear parts of the first, second and third horizontal support arms 200, 400 and 300 so that they can adjust positions in upper/lower parts and front/rear parts by arm coupling tools 700 at the rear part of the liquid crystal display screen frame 100; and stand coupling tools 600 which couple and support the lower parts of the stand arms 500. The stand coupling tools are coupled to a placing stand 800 via a horizontal turning arm 801 and a fixed stand 802.
Patent JP-2012245826-A (JP)
Title: Vehicle brake device
Inventor: ARAKAWA HARUO
IPC: B60T13/74
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide such a backup function that, when a device for controlling a motor of an electric booster is abnormal, the other motor is properly driven to apply a brake.SOLUTION: When the electric booster A is normal, depressing a bake pedal BP causes the drive of a main motor M1 to rotate a rotary member, followed by the conversion of the rotating motion into linear motion, so that a hydraulic pressure is supplied from a master cylinder 30 to a wheel cylinder WC to impart a braking force to a wheel W. The operation of an antilock device 10 during the operation of the brake causes the positive rotation of a common motor M2 to drive hydraulic pumps 21a, 21b via a first one-way clutch H1. When the drive of the main motor M1 is abnormal, the reverse rotation of the common motor M2 causes the rotation of the rotary member of the electric booster A to be driven via a second one-way clutch H2, so that the hydraulic pressure is supplied from the master cylinder 30 to the wheel cylinder WC.
Patent JP-2012056308-A (JP)
Title: Laser bonding method
Inventor: ARAI SATOSHI
IPC: B23K26/352
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a bonding method that is a highly reliable method for laser bonding a thermoplastic resin and a metal, in which the peeling associated with thermal stress during bonding is controlled by improving interface adhesion between the thermoplastic resin and the metal.SOLUTION: The laser bonding method comprises a step in which, prior to bonding, an oxidation layer having a high oxygen functional group content compared to a bulk thermoplastic resin is formed on at least the bonding interface side of the thermoplastic resin by means of surface modification treatment. The thermoplastic resin and metal are bonded by the application of pressure and laser irradiation in a state in which the surface energy of the metal at the bonding surface is higher than the surface energy of the thermoplastic resin on which the oxidation layer has been formed.
Patent JP-2012253209-A (JP)
Title: Device and method for dry etching
Inventor: KAMIMURA RYUICHIRO
IPC: H01L21/3065
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for dry etching, simplifying a gas supply system and capable of improving the anisotropy of an etching shape.SOLUTION: A device for dry etching includes: a processing chamber 12 housing a substrate Sb having a silicon oxide film; a substrate electrode stage 20 to which high frequency power is fed, while being brought into contact with the substrate Sb via a dielectric; a carbon ring 26 arranged while being in direct contact with on the substrate electrode stage 20; a gas supply system 15 supplying etching gas comprising carbon tetrafluoride and inert gas into the processing chamber 12; and a high frequency antenna 30 and a high frequency power source 31 which change the etching gas into a plasma by inductive coupling.
Patent JP-2012255342-A (JP)
Title: Control device of engine
Inventor: UEDA KATSUNORI
IPC: F02D11/10
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To improve controllability of an engine by accurately predicting the air volume sucked in a cylinder, in a control device of the engine.SOLUTION: This control device includes a target air volume arithmetic operation means 2b for arithmetically operating the air volume required for the engine 10 as the target air volume, includes an actual air volume arithmetic operation means 2a for arithmetically operating the actual air volume sucked in the cylinder 19 of the engine 10, and further includes a predicting means 3 for arithmetically operating a prediction value of the actual air volume of the future as the prediction air volume based on a delay until the actual air volume reaches the target air volume from arithmetic operation time of the target air volume.
Patent JP-2012256671-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: HIMENO YOSHIAKI
IPC: H01L21/8242
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can prevent delay in signal speed.SOLUTION: A semiconductor device of a present embodiment comprises: a first insulation film deposited on a substrate; wiring; and a second insulation film. The wiring is formed by metal so as to be buried in trenches formed on the first insulation film at predetermined intervals and in parallel with each other. The second insulation film is deposited by a material having a dielectric constant higher than that of the first insulation film so as to cover the first insulation film and the wiring. An undersurface of the second insulation film in regions among the wiring is spaced upward with respect to a plane linking peripheries of top faces of the wiring.
Patent JP-2012257042-A (JP)
Title: Image processing device, image processing method, program, and recording medium
Inventor: NISHIMURA TAKAYUKI
IPC: H04N1/387
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To suppress image deterioration in an original image when embedding digital watermark information in a contour line approximated by a Bezier curve.SOLUTION: A fitting processing unit 9 fits a Bezier curve into a start point (vertex) and an end point (rightmost point) in a painted-out region. A digital watermark embedding unit 21 changes the position of a control point of the Bezier curve according to embedment information to embed digital watermark information.
Patent JP-2012255589-A (JP)
Title: Gas appliance system, gas appliance, and gas pipe
Inventor: HAGIWARA SHINICHI
IPC: F23K5/00
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To perform a safe operation by connecting a gas pipe conforming to a gas appliance.SOLUTION: A gas appliance 100 includes: a body mounting device mounting unit 51 which includes a body mounting device 50 capable of supplying gas pipe information being information on the conformity requirement of a gas pipe 52 connected to the gas appliance 100, and can mount the body mounting device 50 thereon. The body mounting device 50 can supply the gas pipe information to the gas appliance in a state of being mounted to the body fitting device mounting unit 51. The gas appliance 100 includes a conformity determining means for determining whether or not the gas pipe 52 conforms to the gas appliance 100 on the basis of the gas pipe information supplied from the body mounting device 50.
Patent JP-2013001914-A (JP)
Title: Electrowinning cathode
Inventor: AMANO OSAMU
IPC: C25C7/02
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrowinning cathode which allows continuous operation by preventing formation of a protruding portion in a cathode hanger and reducing generation of metal particles.SOLUTION: The electrowinning cathode includes a cathode plate 11, a cathode beam 12 for suspending the cathode plate 11, and the cathode hanger 13 which connects the cathode plate 11 to the cathode beam 12. The cathode hanger 13 has a shape such that corners of an end portion to be fixed to the cathode plate 11 are removed. Thus, the protruding portion is hardly formed in the cathode hanger 13, and the distance between electrodes can be kept uniform. Consequently, the generation of metal particles can be reduced to allow continuous operation.
Patent JP-2013005045-A (JP)
Title: Optimum path selection method, optimum path selection program and optimum path selection device
Inventor: FUKUDA AKI
IPC: H04L45/125
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide broadband-guaranteed paths on demand from users in a multi-domain network extending over two or more domains, each differing in transmission method.SOLUTION: In a multi-domain network 11 including at least one domain 12-n, an optimum path selection device 20 includes a processing unit 30 and a storage unit 40 which stores therein domain adjacency relations information 41 on domains 12-n. The processing unit 30 selects an optimum domain on the basis of a band threshold and domain band information, gives metric to domain-to-domain links so that the selected optimum domain will be preferentially gone through, and selects a candidate path based on the metric and the domain adjacency relations information 41. If two or more of this candidate path exist, candidate paths passing a domain 12-n having the highest band usage rate are excluded based on the band information and band usage information of the domains 12-n present in the candidate paths, in which way an optimum path is determined by repeating this exclusion process.
Patent JP-2013000916-A (JP)
Title: Ink jet recording head drive device and ink jet recording device including the same
Inventor: HONMI MASASHI
IPC: B41J2/055
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head drive device which can minimize printing time in a low electric power consumption mode to suppress printing stop time or collector loss by eliminating a temperature difference caused by a difference of the collector loss between a push side transistor and a pull side transistor regardless of a drive condition and can prevent decline in throughput.SOLUTION: The ink jet recording head drive device includes: a control part 42; a drive waveform generation circuit 43; and a push-pull current amplification circuit 44 amplifying current having a drive waveform. The ink jet recording head drive device further includes temperature detection means 46a, 46b detecting temperatures of the push side transistor 45a and the pull side transistor 45b which are used in the push-pull current amplification circuit 44. The temperatures of the push side transistor 45a and the pull side transistor 45b detected by the temperature detection means 46a, 46b are compared to each other, and when a temperature difference between the push side transistor 45a and the pull side transistor 45b exceeds a predetermined threshold value, an offset value is added to data of the drive waveform in the drive waveform generation circuit 43.
Patent JP-2013004599-A (JP)
Title: Thin-film solar cell comprising deposition layer and diffusion layer and method for manufacturing the same
Inventor: SAITO MITSUHISA
IPC: H01L31/04
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To improve conversion efficiency of a solar cell constituted of a pin-junction thin-film layer.SOLUTION: A first deposition layer 203 made of a semiconductor having p-type or n-type conductivity and a second deposition layer 204 made of a semiconductor having conductivity lower than that of the first deposition layer are deposited on a conductive substrate or a substrate 201 having a conductive layer formed on a surface thereof. A first diffusion layer made of a semiconductor having a polarity different from that of the first deposition layer is formed on the second deposition layer to form a laminate 206a composed of at least three layers.
Patent JP-2013004420-A (JP)
Title: Method for manufacturing negative electrode material for lithium secondary battery, and lithium secondary battery
Inventor: ELLY SETIAWATI
IPC: H01M4/485
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration of a battery.SOLUTION: In a method for manufacturing a negative electrode material for a lithium secondary battery used for a negative electrode of a lithium secondary battery, a lithium-containing transition metal oxide having a three-dimensional framework structure having a tunnel for inserting and desorbing lithium ions in a nonaqueous electrolyte is mixed with carbon, so as to desorb the lithium ions in crystals of the lithium-containing transition metal oxide. Then, a negative electrode material for a lithium secondary battery is synthesized using the lithium-containing transition metal oxide, from which the lithium ions are desorbed, a conductive substance, and a binder.
Patent JP-2013003119-A (JP)
Title: Electronic watch
Inventor: MOROHOSHI HIROSHI
IPC: G04G5/00
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic watch capable of correctly and surely performing operation for executing time correction correcting time by received time and operation for executing time correction correcting time by time set by switch operation.SOLUTION: The electronic watch includes: time counting means (45); external time receiving means (48); an external operation switch (44); operation state discrimination means (41, S12) for discriminating whether or not operation time operated by the switch is predetermined time and more; first time correction means (41, S23, S24, S25, S26) which when discriminating that the operation time is not the predetermined time and more, receives time data from an external apparatus by controlling the external time receiving means and corrects the present time data of the time counting means by the received time data; and second time correction means (41, S31) which when discriminating that the operation time is the predetermined time and more, corrects the present time data of the time counting means by time data set by switch operation from the external.
Patent JP-2012025945-A (JP)
Title: Resin composition for extrusion molding, sealing material for solar cell module and solar cell module using the same, water-shielding sheet, or tarpaulin
Inventor: AMAMIYA TAKAHIRO
IPC: C08K5/14
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for extrusion molding containing an ethylene/α-olefin copolymer and an organic peroxide, being excellent in productivity of a solar cell sealing material, a water-shielding sheet and tarpaulin, and being excellent in heat-resistance, transparency and flexibility.SOLUTION: The resin composition for extrusion molding is provided, which is characterized in that it contains the ethylene/α-olefin copolymer component (A) having characteristics of the following (a1)-(a5) and the organic peroxide component (B). (a1): The density is 0.860-0.920 g/cm; (a2): the ratio (Mz/Mn) of the Z-average molecular weight (Mz) and the number-average molecular weight (Mn) determined by gel permeation chromatography (GPC) is 8.0 or less; (a3): the melt viscosity (η) measured at 100°C at a shear rate of 2.43×10 sis 1.2×10poise or higher; (a4): the melt viscosity (η) measured at 100°C at a shear rate of 2.43×10sis 2.0×10poise or higher; and (a5): the branch number (N) by the co-monomer in the polymer satisfies a relational expression (a) with the tensile modulus (E) of the sheet.
Patent JP-2013008857-A (JP)
Title: Fiber laser oscillator and fiber laser processing device
Inventor: TAKAGI TAKASHI
IPC: B23K26/064
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a fiber laser oscillator and a fiber laser processing device which can obtain a stable laser output by performing an accurate temperature/output correction.SOLUTION: A temperature sensor 22 is arranged at a position where the output fluctuation, which is caused by change in a housing temperature when a laser power supply is switched from OFF to ON, and the output fluctuation which is caused by change in an ambient temperature have the same temperature characteristics. Under this arrangement state, a value of the temperature sensor 22 is monitored, to create a temperature correction table. For example, the temperature sensor 22 is arranged at a laser medium or its periphery; an excitation semiconductor laser 11 or its periphery; or the surface of a base 19. When a laser marking device operates, the excitation semiconductor laser 11 is controlled using the temperature correction table, thereby an actual laser output approximates a target laser output.
Patent JP-2012041189-A (JP)
Title: Conveyor belt for belt conveyance system
Inventor: TRIEB HERBERT
IPC: B65G15/30
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor belt having improved elasticity on regions of ends of respective parts which are connected with one another.SOLUTION: The conveyor belt is formed with rubber or a rubbery plastic material and is reinforced with steel cables 2 extended in parallel to one another in the longitudinal direction. The conveyor belt is assembled with the parts which are connected with one another. Each of the steel cables 2 includes a cable core 21 and strand wires 22 which helically surround the cable core, and are arranged at the end regions of respective parts so as to abut against one another on one side and overlap with one another on the other side. The end parts belonging to respective groups of the steel cables are set apart from one another in the longitudinal direction of the conveyor belt. At least in the majority of the steel cables, the strand wires which surround the cable core of the respective steel cables terminate at several distances set apart from the ends of cable cores, and cross sections of the steel cables decrease toward the ends thereof.
Patent JP-2013021645-A (JP)
Title: Image forming apparatus, and image processing method
Inventor: TAMAI YOSHIYUKI
IPC: B41J5/30
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that allows a user to set a mode by an intuitive and simple operation.SOLUTION: An MFP includes an operation panel 15 that is a touch panel, and a CPU 10 for performing image processing in accordance with an instruction input to the operation panel 15. The CPU 10 includes: a display processing unit 101 for preview-displaying a document image on the operation panel 15; a setting unit 105 for, upon reception of an operation for specifying a line to divide the document image that has been preview-displayed on the operation panel 15, setting a processing mode including processing for dividing the document image depending on a position of the operation on the document image that has been preview-displayed; and an image processing unit 106 for performing image formation processing of image data based on the document image in the set processing mode.
Patent JP-2013023511-A (JP)
Title: Thermocurable resin composition
Inventor: KUROKI JUNICHI
IPC: C08J5/18
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermocurable resin composition capable of obtaining a CFRP molding having such excellent appearance designability that there is no crossed mark and no cave-in on the surface thereof, when the thermocurable resin composition is applied to the surface of the CFRP molding as a resin sheet material.SOLUTION: The thermosetting resin composition contains an epoxy resin, an acrylic resin, a silica fine particle and a curing agent at the least. The silica fine particle accounts for 20-30 wt.% of the resin composition.
Patent JP-2013026447-A (JP)
Title: Varistor and method of manufacturing the same
Inventor: TANAKA HITOSHI
IPC: H01C7/10
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a varistor capable of reducing an electrostatic capacitance with certainty while maintaining good voltage nonlinear characteristics.SOLUTION: A lamination chip varistor 1 has: a varistor element body 3 made of semiconductor ceramics revealing voltage nonlinear characteristics; a plurality of internal electrodes 21 and 23 arranged in the varistor element body 3 so as to sandwich a partial region of the varistor element body 3; and a plurality of external electrodes 4 and 5 arranged on a surface of the varistor element body 3, and connected with the corresponding internal electrodes 21 and 23 respectively. The external electrodes 4 and 5 have first electrode layers 4a and 5a formed by applying a conductive paste CP1 containing an alkali metal on the surface of the varistor element body 3 and baking. The varistor element body 3 has a high-resistance region 31 formed by diffusion of the alkali metal contained in the conductive paste CP1 from an interface between the surface of the varistor element body 3 and the first electrode layers 4a and 5a into the varistor element body 3.
Patent JP-2013026459-A (JP)
Title: Non-volatile resistance variation element
Inventor: MIYAGAWA HIDENORI
IPC: G11C13/00
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile resistance variation element capable of suppressing deterioration and variation in device properties and having a rectification function.SOLUTION: There is provided a non-volatile resistance variation element comprising: an upper electrode 1 containing a metallic element; a lower electrode 2 containing an n-type semiconductor; and a resistance variation layer 3 arranged between the upper electrode 1 and the lower electrode 2 and including a conductor part formed of the metallic element included in the upper electrode 1. The conductor part included in the resistance variation layer 3 is separated from the lower electrode 2.