baber/WOPTO huggingface dataset:
Patent JP-2012182166-A (JP)
Title: Quartz top plate for plasma nitriding device, and plasma nitriding device
Inventor: NAKAO TAKASHI
IPC: H01L21/31
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a quartz top plate for a plasma nitriding device which allows the formation of a high-quality nitride film by preventing splash of quartz fragments.SOLUTION: According to an embodiment of the invention, a quartz top plate for a plasma nitriding device is provided. The quartz top plate for a plasma nitriding device is disposed between an antenna for producing plasma in a vacuum reaction chamber of the plasma nitriding device, and a plasma region in the vacuum reaction chamber, and used as a top plate of the vacuum reaction chamber. The quartz top plate for a plasma nitriding device comprises: a main plate part formed from quartz in a plate-like shape; and a dense film forming, of faces of the main plate part, at least a face in contact with an atmosphere of plasma, and composed of a film denser than the quartz. The dense film is formed by film growth on the main plate part.
Patent JP-2012179968-A (JP)
Title: Automatic steering control device, automatic steering device, automatic steering control program, and method of controlling automatic steering
Inventor: SHIMO KAZUTOSHI
IPC: B63H25/04
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic steering control device capable of stably controlling a direction of wind to a hull.SOLUTION: The automatic steering control device includes a wind direction/wind speed data acquisition section and a course control section. The wind direction/wind speed data acquisition section acquires a relative wind direction θ. The course control section performs course control so as to make the relative wind direction θcorrespond to a set wind direction θ. The course control section is switchable to a first mode and a second mode. In the first mode, the course control section performs the course control by utilizing the relative wind direction θacquired by the wind direction/wind speed data acquisition section during the first mode (steps from S103 to S105). In the second mode, meanwhile, the course control section performs the course control by utilizing the relative wind direction θat the start of the second mode (from S111 to S113). Then, the course control section makes the first mode and second mode switchable based on a change amount of the set wind direction θ(S101).
Patent JP-2012180547-A (JP)
Title: Steel sheet for clutch plate excellent in wear resistance, and method for producing the same
Inventor: IMANAKA TOMOHIRO
IPC: C22C38/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for a clutch plate which has excellent wear resistance of the tip of a friction plate and at the same time has good blanking properties, and to provide a method for producing the same.SOLUTION: The steel sheet contains, by mass%, 0.1 to 0.6% C, 0 to 1.0% Si, 0.2 to 2.0% Mn, 0.1 to 0.3% or more Ti, and 0.005% or less N. The blanking properties and the wear resistance of a blanking surface are achieved at the same time by dispersing and precipitating a hard carbide containing fine Ti without producing TiN.
Patent JP-2012180696-A (JP)
Title: Segment for shield tunnel
Inventor: MORISHIMA TOSHIYUKI
IPC: E21D11/08
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a segment for shield tunnel which can improve the anchoring force of an anticorrosive sheet to concrete and is also excellent in durability, reliability, economical efficiency or the like.SOLUTION: A segment 1 comprises a plate-like body 2 made of concrete, and the inner face of the plate-like body 2 is covered with an anticorrosive sheet 3 that has a plurality of cylindrical projections 321 to be embedded in the concrete portion and is composed of a resin with acid resistance and/or alkali resistance.
Patent JP-2012185733-A (JP)
Title: Method for creating finite element model of filler blending rubber
Inventor: NAITO MASATO
IPC: G06F17/50
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To allow a simulation precision to be improved.SOLUTION: A method for creating a two-dimensional finite element model 2 of a filler blending rubber b in which substantially circular fillers d are dispersively arranged inside a matrix rubber c by using a computer 1 comprises: a first step S1 of modeling the matrix rubber c and the fillers d by square or rectangular elements 6 respectively to create a first finite element model 2A; and a second step S2 of moving a joint 7A of the border between a matrix model part 4 as the matrix rubber c and a filler model part 5 as the filler d in a direction in which irregularity of the surface of the filler model part 5 becomes small in the finite element model 2A to create a second finite element model 2B with the deformed element 6 including the joint 7A of the border.
Patent JP-2012185785-A (JP)
Title: Information processing apparatus and program
Inventor: KOYAMA SATOSHI
IPC: G06F3/12
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus and a program, which reduce work required for setting to cause an output device to perform an output, the device for performing an output in response to an instruction given via a communication line.SOLUTION: In the case of being connected to a sub-network with a secondary storage part 18 of an information processing apparatus retaining present output destination information, the network address of an output device is obtained, the device that is connected to a communication line, uses a member equivalent to a member indicated by present member information included in the present output destination information when performing an output and is a model equivalent to a model indicated by present model information included in the present output destination information (Step 104); and, if the obtained network address differs from a present network address included in the present output destination information, present network address position information included in the present output destination information is replaced with the network address obtained by the process of Step 104 (Step 112).
Patent JP-2012191256-A (JP)
Title: Wireless terminal and control method
Inventor: FUJISHIRO MASATO
IPC: H04W24/10
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To avoid inducing inappropriate network optimization and increasing load and resource consumption.SOLUTION: According to one embodiment, a wireless terminal UE comprises: a wireless communication unit 110 capable of wireless communication with an E-UTRAN; a measuring unit 120 for measuring RSRP transmitted from the E-UTRAN; and a control unit 150 for controlling measurement data to be reported to the E-UTRAN, which includes information relating to the RSRP measured by means of the measuring unit 120 and positional information at the time of the measurement. When the control unit 150 detects a rapid reduction of the RSRP measured by means of the measuring unit 120, the control unit controls measurement data corresponding to the RSRP that has indicated the rapid reduction to be excluded from data to be reported to the E-UTRAN.
Patent JP-2012189754-A (JP)
Title: Anti-reflection film, display device and low refractive index coating agent
Inventor: NAKAJIMA KAORI
IPC: G02B1/11
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an anti-reflection film having satisfactory optical properties and mechanical properties.SOLUTION: The present inventor found that the amount of a photopolymerization initiator in an ultraviolet curable resin has an influence not only on scratch resistance but on reflectivity which is one of optical properties of an anti-reflection film, and reached the present invention. The present invention provides the anti-reflection film having satisfactory optical properties and mechanical properties by forming a low refractive index layer using a "low refractive index coating agent, which contains an ultraviolet curable material, 40 pts.wt. or more and less than 70 pts.wt. of low refractive index nanoparticles with respect to 100 pts.wt. of the ultraviolet curable material, 0.5 pts.wt. or more and less than 1.5 pts.wt. of a silicone-based material with respect to 100 pts.wt. of the ultraviolet curable material and 2 pts.wt. or more and less than 3 pts.wt. of the photopolymerization initiator with respect to 100 pts.wt. of the ultraviolet curable material".
Patent JP-2012193790-A (JP)
Title: Pipe joint
Inventor: OKAMOTO AKIRA
IPC: F16L41/08
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint capable of simplifying mounting work when a main pipe with annular ribs is a mounting object.SOLUTION: The pipe joint 10 is used to connect a branch pipe having a diameter equal to or larger than that of the main pipe to the main pipe having many annular ribs, and has a saddle part 11 provided with a plurality of rib grooves 13 and an opening 14. A pipe connection part 12 is protruded from the peripheral edge of the opening 14. The peripheral edge of the opening 14 is shaped like a track formed by connecting a pair of circles of the same diameter by a pair of tangent lines extending in parallel to the axial line of the main pipe with the centers of the circles separated from each other by a predetermined distance along the axial line. The longitudinal width of the opening 14 is set to width that enables each center of the pair of circles to be located approximately at the center between the annular ribs of the main pipe. The pipe connection part 12 has a cylindrical neck part 16 corresponding to the shape of the opening 14 and a pipe receiving part 17 formed in a perfectly cylindrical shape.
Patent JP-2012192440-A (JP)
Title: Electric injection device of die casting machine
Inventor: YAMANAKA AKIHIRO
IPC: B22D17/32
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the electric injection device of a die casting machine, in which surge pressure acting on a molten metal material filled into a die cavity can be properly adjusted.SOLUTION: An overload prevention mechanism 6 constituted of a four-bar link 63, a ball screw mechanism 64 for overload prevention and an electric motor 65 for overload prevention are provided between the direct-driven body 2 and injection plunger 5 of the electric injection device. The four-bar link 63 is obtained by connecting four link members 62a, 62b, 62c, 62d with equal length into a diamond shape via connection pins 61a, 61b, 61c, 61d, respectively, and the oppositely arranged two connection pins 61a, 61c are connected with the screw shaft 64a and nut body 64b of the ball screw mechanism 64 for overload prevention. Further, the other two connection pins 61b, 61d constituting the four-bar link 63 are connected to the tip part of the direct-driven body 2 and the end part of the injection plunger 5, respectively.
Patent JP-2012195872-A (JP)
Title: Light source device, image reading device and image formation device
Inventor: KONNO YOSHIO
IPC: H04N1/04
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To ensure high speed reset to operable state while suppressing useless power consumption without increasing the cost.SOLUTION: An LED light source 10 is divided, in a main scanning direction, into two light source blocks Le and Ri. In the light source block Le, spot light sources LED(Le1),...., (Le(n-1)), (Le(n)) and a plurality of light volume adjustment sections C(Le1),...., C(Le(n-1)), C(Le(n)) for adjusting the light volume thereof are arranged in array from the tip of the main scanning direction to correspond each other. In the light source block Ri, LEDs(Ri1),...., (Ri(n-1)), (Ri(n)), and a plurality of light volume adjustment sections C(Ri1),...., C(Ri(n-1)), C(Ri(n)) for adjusting the light volume thereof individually are arranged in array from the rear end of the main scanning direction to correspond each other.
Patent JP-2012197484-A (JP)
Title: Cleaning method of metal to which ruthenium adheres
Inventor: YAMAMOTO TOSHIKI
IPC: B08B3/08
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method in which a ruthenium metal, a ruthenium oxide or an organic ruthenium compound adhering to a metal can be easily removed, and which does not corrode a metal and does not need special equipment.SOLUTION: The cleaning method of a metal to which ruthenium adheres is characterized in that a stainless steel container to which a ruthenium metal, a ruthenium oxide or an organic ruthenium compound adheres and a nitric acid solution of 0.01-20 wt.% are contacted together, and an ultrasonic wave is applied for 0.1-480 minutes, thereby the deposit is removed and the vessel is cleaned.
Patent JP-2012201725-A (JP)
Title: Method for producing acid-modified ethylene-based polymer, and aqueous dispersion of acid-modified ethylene-based polymer
Inventor: KIYOSADA SHUNJI
IPC: C08F8/46
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion of an acid-modified ethylene-based polymer having fine and good dispersion stability along with high adhesive strength, through conducting an acid-modifying reaction for the high acid modification rate of the corresponding ethylene-based polymer while suppressing its gelatinization by bringing its decline in the rate of MFR (melt flow rate) variation to 30% or less.SOLUTION: A method for producing the acid-modified ethylene-based polymer is provided, comprising: compounding 100 pts.mass of the ethylene-based polymer (A) described below, 1-40 pts.mass of at least the monomer (B) described below and 0.01-2 pts.mass of a mercaptan (C) followed by grafting the polymer using 0.05-0.5 pt.mass of an organic peroxide (D). The polymer (A) is an ethylene-based polymer having at least ethylene-derived structural units; and the monomer (B) is a monomer having at least one unsaturated group and at least one functional group selected from carboxy, acid anhydride and carboxylic ester groups.
Patent JP-2012200740-A (JP)
Title: Tig welding apparatus
Inventor: IKEDA SUKENARI
IPC: B23K9/028
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a TIG welding apparatus configured in such a manner that a molten pool during arc welding is hardly affected by the gravity and a stable weld bead is formed by inclining a welding torch for executing the welding with respect to a groove inclined surface of a through hole in a cylindrical saddle-type pressure vessel.SOLUTION: The TIG welding apparatus can incline a welding torch (4) with respect to the groove inclined surface, in in-groove three-dimensional welding of an inclined surface for welding a cylindrical saddle-shaped pressure vessel, a through hole of the container, and a nozzle stub to each other. A parallel link mechanism part (A) is provided with a motor being a drive source with respect to the groove inclination angle. An inclining drive means (15) is provided, which is capable of inclining the welding torch (4).
Patent JP-2012203123-A (JP)
Title: Near-infrared shielding filter and image display device
Inventor: MURAKAMI YUKA
IPC: G02B5/26
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a near-infrared shielding filter which has high transmittance in a region near the long wavelength end (780 nm) of visible rays while shielding near-infrared rays, and an image display device including the near-infrared shielding filter.SOLUTION: The near-infrared shielding filter has a near-infrared reflection layer for reflecting near-infrared rays and a near-infrared absorption layer for absorbing near-infrared rays, in this order from the observer side, and a center wavelength of a reflection wavelength region of the near-infrared reflection layer and a center wavelength of an absorption wavelength region of the near-infrared absorption layer do not overlap. The image display device has the near-infrared shielding filter disposed on a display surface thereof so that the near-infrared reflection layer is located nearer to the observer side than the near-infrared absorption layer.
Patent JP-2012204191-A (JP)
Title: Air cell
Inventor: SUZUKI GEN
IPC: H01M12/08
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an air cell with an excellent cycling characteristic by promoting dissolution of a metal oxide generated on a positive electrode.SOLUTION: By adding an ion electrolyte in a nonaqueous electrolyte, dissolution of an oxide can be promoted while keeping an ionic conductivity of the nonaqueous electrolyte. As a result, charging is possible while restraining increase of a solution resistance. That is to say, by adding ionic liquid to an air cell using the nonaqueous electrolyte, charging accompanied with dissolution of the oxide can be effectively performed. The air cell has a positive electrode using oxygen as an active substrate; a negative electrode capable of occluding or discharging metallic ions (M ions; M is selected from a group of Li, Na, K, Ca, Mg, Zn, Fe and Al); and a nonaqueous electrolyte containing ionic liquid and provided between the positive and negative electrodes. The nonaqueous electrolyte contains the ionic liquid, and therefore, an oxide generated by discharging can be effectively dissolved, to improve a cycling characteristic.
Patent JP-2011207228-A (JP)
Title: Jetting device with reduced crosstalk
Inventor: HOISINGTON PAUL A
IPC: B41J2/055
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a jetting device with reduced crosstalk.SOLUTION: A printing device for jetting a liquid includes: a flow path body having a plurality of jetting flow paths; a liquid in the plurality of jetting flow paths, a piezoelectric actuator associated with each jetting flow path; a feed substrate having a plurality of fluid inlets; and a driver configured to apply a voltage pulse to the piezoelectric actuator. The first jetting flow path is adjacent to the second jetting flow path and a fluidic travel distance from the piezoelectric actuator of the first jetting flow path to a nozzle of the second jetting flow path is greater than a speed of sound in the liquid times the break off time of a droplet of the fluid from the nozzle.
Patent JP-2012209024-A (JP)
Title: Sealed battery
Inventor: MIYATA KYOSUKE
IPC: H01M2/08
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery which achieves excellent sealing performance of a sealing part due to improvement of a sealing plate.SOLUTION: A sealing plate at least comprises: a circular plate; a cap; a valve arranged between the circular plate and the cap. The circular plate and the cap are respectively integrated with a gasket at the peripheral part. Therefore, a battery with high energy density is obtained due to excellence of sealing performance and the thinner sealing plate.
Patent JP-2012208258-A (JP)
Title: Driving method of light source device
Inventor: ITO TAKESHI
IPC: G02B6/42
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a driving method of a light source device in which light that could be harmful to a human body is not leaked.SOLUTION: In step S1, safe emission processing of projecting checking light having sufficient light quantity detectable by a light receiving element and at a level sufficiently safe to a human body from an excitation light source is executed. In step S2, abnormality checking processing of checking whether or not abnormality is present in the light source device based on light intensity of light received by the light receiving element. When abnormality is detected, in step S4, the presence of abnormality in the light source device is informed to a user via a loudspeaker or a display device, and operation of the light source is stopped. When abnormality is not detected, in step S5, use time emission processing of projecting light having light intensity higher than in the case of safety emission processing from the excitation light source is executed.
Patent JP-2012206342-A (JP)
Title: Method of forming cellulose acylate film, cellulose acylate film, polarizing plate and liquid crystal display device
Inventor: WATARINO RYOKO
IPC: G02B5/30
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose acylate film showing a high expression of a retardation value per film thickness in a direction of a film thickness and having favorable dimensional stability to an effect of humidity and heat, and to provide a method of forming the same.SOLUTION: The method of forming the cellulose acylate film includes a process of forming the film by solvent-casting a dope containing the cellulose acylate satisfying a formula (A) Z>0.8 on a support, a process of separating the film from the support, and a process of stretching the separated film where the residual amount of a solvent when separating the film from the support is controlled at 70 to 110 mass%, and the stretching process is controlled to satisfy an equation (1)-0.4S+132°C≤T≤-0.4S+172°C and an equation (2) 30 mass%≤S≤80 mass% (where, in the equation (1) and (2), S is the residual amount of the solvent at the time of starting the stretch, T is an atmosphere temperature of the stretch, and Z is a ratio of a residual hydroxy group of the cellulose acylate).
Patent JP-2012207713-A (JP)
Title: Support device of crankshaft in vehicle engine
Inventor: MATSUI KOJI
IPC: F16C9/03
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To control a clearance between a crankshaft and a metal bearing in an optimal state, in a vehicle engine for rotatably supporting the crankshaft in a crankcase via the metal bearing.SOLUTION: A laminated type piezo element 26 constituted of an actuator 27 for changing a thickness by applying a voltage and a sensor 28 for changing an output signal according to a generating pressing load is interposed between the metal bearings 16A and 16B and the crankcase 11 in a plurality of places at equal intervals in the peripheral direction of the crankshaft 12, and the voltage applied on the actuator part 27 is controlled by a piezo element control means according to the output signal transmitted from the sensor part 28.
Patent JP-2012206597-A (JP)
Title: Door mirror lighting unit
Inventor: KOMATSU KO
IPC: B60Q1/38
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a door mirror lighting unit that increases the amount of light to be guided from a light source to a vehicle rear end part of a light emitting part with an extremely simple configuration.SOLUTION: The door mirror lighting unit includes a light emitting part 31 extended in a part of a housing cover on the vehicle front side of the door mirror attached to the vehicle. One end of the light emitting part is located in a front surface part of the housing cover 22 corresponding to the vehicle front. The other end (vehicle rear end part) of the light emitting part is located in a side surface part of the housing cover corresponding to the side of the vehicle. The door mirror lighting unit includes light sources 34 disposed side by side along an extending direction of the light emitting part 31, and a lightguide part 35 formed integrally with the light emitting part 31 between the light sources 34 and the light emitting part 31 to guide the light from the light sources 34 to the light emitting part 31. A through hole 40a is formed in a part close to the light emitting part 31 of the lightguide part 3. The light from at least one light sources is guided to the other end (vehicle rear end part) of the light emitting part 31, using a part of a side wall surface 40aR of the through hole 40a as a reflection surface.