baber/WOPTO huggingface dataset:
Patent JP-2013185702-A (JP)
Title: Sliding seal and combined sliding seal
Inventor: SUZUKI YUTAKA
IPC: F16J15/324
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a sliding seal allowing a first member to move smothly with respect to a second member, and having a long lifetime.SOLUTION: A sliding seal includes: first and second lips 19, 20 which are circumferentially formed on an inner circumferential surface of the sliding seal 11, and slidably pressed against a sliding surface 22 of a first member 12; an annular lubricant keeping groove 23 formed between the first lip 19 and the second lip 20; first to third fixed projecting parts 25, 26, 27 which are circumferentially formed on an outer circumferential surface of the sliding seal 11; a first escape groove 28 which is circumferentially formed on the outer circumferential surface of the sliding seal 11, and formed between a first fixed projecting part 25 and the second fixed projecting part 26; and a second escape groove 29 which is formed between the second fixed projecting part 26 and the third fixed projecting part 27. First and second lip fore end parts 19a, 20a are formed on the inner side in the radial direction of the sliding seal 11 with respect to the first and second escape grooves 28, 29.
Patent JP-2013188150-A (JP)
Title: Method of steam sterilization of separation membrane module, method for producing chemical by continuous fermentation, apparatus for sterilization of separation membrane module and membrane separation type continuous fermentation apparatus
Inventor: TAKEUCHI NORIHIRO
IPC: C12M1/00
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of sterilization by which a separation membrane module is reliably sterilized in a short time, a method for producing chemicals by continuous fermentation, an apparatus for sterilization of the separation membrane module and a membrane separation type continuous fermentation apparatus.SOLUTION: A sterilization method for a separation membrane module includes: a preheating step (step S1) in which warm water is supplied for preheating; a discharge step (step S2) in which the warm water in the separation membrane module is discharged; and a sterilization step (steps S3 and 4) in which the separation membrane module is supplied with steam and is sterilized at a predetermined sterilization temperature for a predetermined period of time.
Patent JP-2013190168-A (JP)
Title: Heat pump type water heater and heat pump type method of supplying hot water
Inventor: TAMURA KAZUHIRO
IPC: F24H1/00
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To keep a predetermined amount of hot water in a hot water storage tank with automatically compensated tapping temperature to secure a required minimum amount of hot water to be supplied even when the external temperature is low.SOLUTION: A heat pump type water heater 1 is provided with a tank remaining amount detection means 30 for detecting the amount of water in the hot water storage tank 2. A control part 27 includes a hot water supply control part 26 for compensating tapping temperature so that the predetermined amount of hot water is stored in the hot water storage tank 2 at the termination time of hot water supply according to a signal of an external temperature detection means 28 and the hot water supply capacity of a heat source machine 3.
Patent JP-2013189137-A (JP)
Title: Pneumatic tire
Inventor: MATSUSHITA KOTARO
IPC: B60C11/12
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that can improve uneven wear resistance capability.SOLUTION: In a pneumatic tire 1, land parts 31-34 respectively have a plurality of sipes 312-342, and at least one column of land parts 33, 34 in an outer region includes sipes 332, 342 having a three-dimensional structure. Also, the snow traction index STI in the tire peripheral direction at the entire tread part is in the range of 100≤STI. Also, the sipe component STI_s_out of the snow traction index at an outer region and the sipe component STI_s_in of the snow traction index STI at the inner region have the relationship 1.1≤STI_s_out/STI_s_in. Also, the peripheral length ratio PLR_out of the three-dimensional structure at the outer region and the peripheral length ratio PLR_in of the three-dimensional structure at the inner region have the relationship 1.1≤PLR_out/PLR_in.
Patent JP-2012193735-A (JP)
Title: Method for determining wear of electrode of spark plug and device therefor
Inventor: GLUECK STEFAN
IPC: F02P17/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining wear of an electrode of a driven engine, and checking electrode wear of a spark plug, and a device for implementing the method therefor.SOLUTION: In the method for determining any wear of an electrode (4) of a spark plug (2) of an internal combustion engine, it is checked whether or not the present values of control parameters or operation parameters characteristic to the spark of the spark plug (2) reach the predetermined limit values while the internal combustion engine is operated, and an alarm (3) is operated when the present values reach the limit values.
Patent JP-2013189597-A (JP)
Title: Aqueous ink for inkjet recording
Inventor: SUGIHARA MASAHIRO
IPC: B41M5/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink for inkjet recording that excels in printability to a high-hydrophobic poorly absorbable substrate, in which change of a surface tension of the ink is reduced, and printability of wettability or the like does not deteriorate with passage of time after being kept for a long period of time.SOLUTION: An aqueous ink for inkjet recording at least includes: water; a pigment; a water-soluble organic solvent; a binder resin; and two or more silicon-based surfactants having a specific structural formula, and the aqueous ink for inkjet recording is characterized in that a content of the silicon-based surfactants satisfies a specific expression. Moreover, the aqueous ink for inkjet recording is characterized by including at least one chosen from alkanediols, and glycol ethers as the water-soluble organic solvent.
Patent JP-2013194158-A (JP)
Title: Polycarboxylic acid-based polymer composition and method for producing the same
Inventor: YAMAMOTO TAKASHI
IPC: C08F20/06
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a polycarboxylic acid-based polymer composition, capable of preventing a detergent composition from becoming sticky even when blended to the detergent composition at a high composition ratio.SOLUTION: A polycarboxylic acid-based polymer composition has a moisture absorptivity in a dry state of less than 30%, and a sodium sulfate content of 0 mass% or more and less than 2.5 mass% relative to the solid content of the polycarboxylic acid-based polymer composition.
Patent JP-2013200619-A (JP)
Title: Information processing apparatus and program
Inventor: ASAHI NOBUNARI
IPC: G06F11/34
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To evaluate information processing equipment in terms of both importance and the degree of emergency.SOLUTION: An information analysis device (4) calculates importance of an information collection object device (2) on the basis of hardware specifications of the information collection object device (2) collected from the information collection object device (2). The information analysis device (4) calculates the degree of threat indicating the magnitude of crisis from which the information collection object device (2) is likely to suffer on the basis of a use state of the hardware in the information collection object device (2) collected from the information collection object device (2). The information analysis device (4) calculates an evaluation value on the basis of the importance and the degree of threat.
Patent JP-2013199763-A (JP)
Title: Swivel work vehicle
Inventor: NISHIHARA KEIICHI
IPC: E02F9/20
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a swivel work vehicle that improves operability of a safety lever and securely inhibits an operator from riding from a riding deck when the safety lever is unlocked by enabling work operation levers arranged on both sides of a cab seat and travel operation levers arranged in front of the cab seat to be locked or unlocked at the same time.SOLUTION: There is provided a swivel work vehicle having work operation levers 34L, 34R arranged on both right and left sides of a cab seat 33 so as to operate a work machine 4, and travel operation levers 35L, 35R arranged in front of the cab seat 33 so as to perform forward/backward travel operation. The work operation levers 34L, 34R and travel operation levers 35L, 35R are locked and unlocked at the same time by operating a safety lever 50. The safety lever 50 is arranged nearby a riding deck 41, and at unlocking time, the riding deck is blocked with the safety lever 50. Foot operation means for the safety lever 50 is arranged nearby a rotational base portion of the safety lever 50.
Patent JP-2013205464-A (JP)
Title: Liquid crystal display device and manufacturing method
Inventor: NAKAO KENJI
IPC: G02F1/133
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device that suppresses a burn-in phenomenon even when a simple conversion method for converting input interlace signal directly into a progressive signal is used, and a manufacturing method.SOLUTION: A liquid crystal display device having liquid crystal display elements in a FFS mode arranged in matrix includes: a signal conversion unit 17 that compensates an interlace signal of an image to be input with compensation data to convert into a progressive signal; and a polarity switching unit XD that switches polarity of a pixel voltage generated on the basis of the progressive signal by two-frame unit. Data of previous line of the interlace signal is used as the compensation data.
Patent JP-2013207905-A (JP)
Title: Transformer facility and external electric power supply method
Inventor: MUKOUDA YOSHIKI
IPC: H02B5/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide transformer facilities having a structure such that an electric power cable for movement can be safely and securely connected when a transformer is repaired or replaced.SOLUTION: Transformer facilities 50 include a transformer 2 which steps high-voltage electric power down to a predetermined voltage (22 KV or 6 KV), a secondary-side output terminal 3 of the transformer 2, a main circuit conductor 8 which transmits electric power output from the secondary-side output terminal 3, a plurality of insulators 1 insulating the main circuit conductor 8 from a cable duct 4, an electric power cable 15 connected to a terminal of the main circuit conductor 8, and the cable duct 4 covering the main circuit conductor 8 and electric power cable 15.
Patent JP-2013203887-A (JP)
Title: Pigment coloring agent composition, coloring agent for color filter, polymer dispersant and production method of the polymer dispersant
Inventor: MURAKAMI YOSHIKAZU
IPC: C09K23/16
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a new polymer dispersant capable of highly finely dispersing an ultrafinely granulated pigment, and enabling giving a pigment coloring agent composition excellent in appliable property, long term storage stability and alkali developing property.SOLUTION: There is provided a pigment coloring composition which is an oily pigment-dispersed liquid containing a pigment, a liquid medium and a polymer dispersant, wherein the polymer dispersant is an A-B block copolymer composed of ≥90% methacrylate-based monomer and comprising an anionic A block and a cationic B-block, the A block comprises methacrylic acid as a constituent and has 10-150 mgKOH/g acid value and 3,000-20,000 number-average molecular weight, the B block comprises methacrylate-based monomer having an amino group as a constituent and has 50-400 mgKOH/g amine value and 500-8,000 average molecular weight, the content of the B block in the copolymer is 5-50% and the dispersion degree expressing distribution of the molecular weight of the A-B block copolymer is ≤1.6.
Patent JP-2013203623-A (JP)
Title: Drawing furnace and drawing method for optical fiber
Inventor: HAYAKAWA MASATOSHI
IPC: C03B37/029
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a drawing apparatus and a drawing method for optical fiber to suppress the upper flow gas stream in a lower extension tube and reduce flying of soot.SOLUTION: There is provided a drawing furnace for an optical fiber provided with a furnace core tube 13 for inserting a glass preform 11 for optical fiber, a lower extension tube 17 placed under the furnace core tube and having a shutter mechanism 19 at the lower end, and a furnace case 14 housing a heater 15 for heating the glass preform for optical fiber from outside, and an inert gas is passed through the furnace core tube downward from the top. A plurality of protrusion members 20 are protruded from the inner wall of the lower extension tube 17 in an inner diameter direction to weaken a gas stream Q2 flowing from under. Preferably, the protrusion length D of the protrusion member 20 in the inner diameter direction is 5-15 mm and the cross-section of the protrusion member has a triangular form.
Patent JP-2013204770-A (JP)
Title: Resin thrust washer, manufacturing method thereof, and metal die to be used for manufacturing thereof
Inventor: NANAO KIYOTO
IPC: B29C45/44
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin thrust washer which has a large annular introduction space, has high dimensional accuracy, is molded as an integrated shape by injection molding, and has no joint portion inside, and to provide a manufacturing method of the resin thrust washer, and a metal die to be used for the manufacturing.SOLUTION: In a resin thrust washer as a doughnut-like annular body, an annular introduction space for lubricating oil extending from an inner circumferential side to the outside in a radial direction, is formed in the doughnut-like annular body, and the resin thrust washer is molded as an integrated shape by injection molding to be molded without including a joint portion.
Patent JP-2012146326-A (JP)
Title: Management device, print control method, and network system
Inventor: KOBAYASHI TAKASHI
IPC: G06F3/12
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To enable a user to carry out printing by a printer close at hand even if the user is in any place in a local network.SOLUTION: Print data is held in each printer, and the printer itself is provided with a function of a Web server to attain a function capable of printing at any place. A user operates the printer to carry out printing, and downloads desired print data from the printer which holds the print data, to carry out printing. Further, an index server which holds a URL for indicating a location of the print data, is prepared. The user can carry out printing by any printer after log-in authentication as long as the printer is within a range of a predetermined network and fulfills predetermined functions.
Patent JP-2013214900-A (JP)
Title: Base station device, radio communication method, and radio communication system
Inventor: KUROSAKI SATOSHI
IPC: H04W16/28
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To perform stable communication for both control information and data, and to improve frequency utilization efficiency.SOLUTION: A base station device comprises: a downlink channel acquisition unit for acquiring channel information in downlink between each terminal device and a plurality of antenna elements; a transmission weight calculation unit for calculating a transmission weight for spatial multiplex transmission on the basis of the channel information; a scheduling unit for determining combination of terminal devices performing spatial multiplex transmission; and a transmission processing unit for separating each piece of data to be transmitted to a terminal device determined by the scheduling unit into signals per frequency component, and for multiplying the separated signals by the transmission weight corresponding to the combination of terminal devices and transmitting them. The transmission weight calculation unit calculates the transmission weight before the combination of terminal devices is determined. The transmission signal processing unit multiplies each frequency component of broadcast signals notifying the combination of terminal devices by the transmission weight corresponding to a terminal device specified by the broadcast signals, and transmits it.
Patent JP-2013213558-A (JP)
Title: Pressure balance land type thrust bearing
Inventor: MATSUO SAKAHITO
IPC: F16C32/06
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To solve the following problems: when pressure of a working fluid is large, it is difficult to apply a gas bearing with a small load capacity to a rotary machine because a large differential pressure occurs in a turbine moving blade or a compressor impeller and an excessive thrust force acts thereon.SOLUTION: In a thrust bearing structure, the pressure in a space formed between a main thrust bearing and a thrust collar is increased by means of a flow path communicating with the space and with a flow path near a moving blade inlet port or upstream of a nozzle, to increase the thrust load capacity by means of fluid pressure.
Patent JP-2013218838-A (JP)
Title: Method of producing electrode sintered compact and electrode sintered compact
Inventor: HAYASHI HIROAKI
IPC: H01M4/13
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an electrode sintered compact containing a solid electrolyte material and an electrode active material with high density.SOLUTION: The method of producing an electrode sintered compact includes a preparation step for preparing a sintered compact formation material containing at least a solid electrolyte material and an electrode active material, where the ratio of average grain size of the electrode active material to that of the solid electrolyte material is 12-79, and a calcination step for calcining the sintered compact formation material.
Patent JP-2013217756-A (JP)
Title: Displacement measuring sensor node, and displacement amount measuring method by displacement measuring sensor node
Inventor: ISHIOKA NOBUYUKI
IPC: G01B7/00
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To automatically calculate a reference point of displacement measurement and to monitor the condition of a spring at low cost and in real time in a displacement measuring sensor node for monitoring the condition of a spring of an automatic tension adjustment device attached to a railway stringing.SOLUTION: A control part of a controller selects magnetic sensor elements of a displacement sensor linearly arranged, measures an outputted magnetic sensor signal, and obtains a position of the magnet based on the management number corresponding to the magnetic sensor element. Further, the control part selects the magnetic sensor element, measures a voltage signal outputted from a resistor provided in parallel to each of the magnetic sensor elements, and obtains a length of the displacement sensor based on the management number corresponding to the magnetic sensor element. Then, the control part calculates the reference point from the length of the displacement sensor, and calculates the displacement amount of an object based on the obtained position and reference point of the magnet.
Patent JP-2012177700-A (JP)
Title: Method for evaluating state of suppression of antifouling agent bleed-out in optical laminate
Inventor: NISHIMURA YOSHIYASU
IPC: G02B1/18
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an antiglare film which is superior in antiglare property, is capable of sufficiently suppressing occurrence of whitening and scintillation even when applied to a high definition display, and is capable of sufficiently suppressing cracks during steps of lamination on a polarizing element and assembly of a liquid crystal cell and aging of antiglare properties.SOLUTION: The antiglare film includes a light-transmissive base and a diffusion layer which is formed on at least one surface of the light-transmissive base and has irregularities on a surface thereof. The diffusion layer is formed by applying a coating liquid including a radiation curable binder containing organic fine particles (A) and a (meth)acrylate monomer as essential components, to at least one surface of the light-transmissive base, drying the coating liquid to form a coating film, and hardening the coating film. The organic fine particles (A) in the diffusion layer have impregnated layers impregnated with the radiation curable binder, and the impregnated layers have an average thickness of 0.01 to 1.0 μm.
Patent JP-2013217792-A (JP)
Title: Rotation sensing device
Inventor: KOYAMA SHOJI
IPC: G01R33/02
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To improve rotation sensing accuracy of a rotation sensing device by preventing unpredictable changes of a magnetization direction of magnetic elements constituting magnetic field sensing units, and to reduce the size of the rotation sensing device in a rotational axis direction.SOLUTION: Magnetic field sensing units 31, 32 and 33 for sensing a magnetic field generated by magnets 21, 22, 23 and 24 are located such that the longitudinal direction of each magnetic field sensing unit is in parallel with a tangent of a rotational direction of a support body 11. This allows reduction of the size of a rotation sensing device in a rotational axis direction. Spaces between the respective magnetic field sensing units are covered by a partitioning member 41. This magnetically shields the space between respective magnetic elements 35 provided in the respective magnetic field sensing units, thereby making it difficult for a magnetic field generated by the magnets to enter the magnetic elements 35 through the in-between spaces. Thus, unpredictable changes of a magnetization direction of the magnetic elements 35 caused by intrusion of a magnetic field into the magnetic elements 35 through the in-between spaces can be prevented.
Patent JP-2013221348-A (JP)
Title: Cut-off method of springing water
Inventor: NAKAZAWA FUTA
IPC: E21B33/127
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off method of springing water, capable of surely performing water cutoff even when the force of springing water is strong.SOLUTION: A water cut-off method for cutting off water springing from a vertical hole 1 in a laminated ground in which permeable layers and impermeable layers are mixed includes steps of: drilling a vertical hole so as to have a required shape; disposing a block device 2 having a hollow tube 21, of which outer periphery is mounted with a front end packer 22 and a plurality of intermediate packers (23, 23A, 24, 24A) arranged in the positions of the impermeable layers G2, G4 of the vertical hole, in the vertical hole; blocking the vertical hole by the front end packer and the intermediate packers; filling a clearance between the hollow tube and the vertical hole with a grout material 3A in the state that the water swelling packer 24A of the uppermost stage is in close contact with a hole wall of the vertical hole; and extending the hollow tube to a height at which the springing water stops.