baber/WOPTO huggingface dataset:
Patent JP-2013183338-A (JP)
Title: Network relay device and packet transfer control method
Inventor: MAETA KAZUHIRO
IPC: H04L47/31
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a network relay device which can suppress degradation of throughput at the time of congestion detection, and a packet transfer control method.SOLUTION: A network relay device includes: a congestion notification section 3 for adding, when a buffer quantity of a port or a queue which has detected the congestion is equal to or more than the maximum mark quantity, congestion detection information to headers of all packets which are transferred from a port or a queue; and a mark rate adjustment section 4 for decreasing the maximum mark quantity when a packet loss occurs in the port or the queue which has detected the congestion or when the buffer quantity of the port or the queue which has detected the congestion exceeds a predetermined upper limit threshold value, and for increasing the maximum mark quantity when no packet loss occurs in the port or the queue which has detected the congestion or when the buffer quantity of the port or the queue which has detected the congestion is below the upper limit threshold value.
Patent JP-2013181635-A (JP)
Title: Damping sheet, method for damping vibrating member, and method for using vibrating member
Inventor: MATSUDA EIJI
IPC: F16F15/02
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a damping sheet which has further improved damping properties at a temperature of 80°C or more and at a frequency of 3 kHz or more, to provide a method for damping the vibrating member and to provide a method for using the vibrating member.SOLUTION: A damping sheet includes a resin layer and a restraint layer, wherein the glass transition temperature of the resin layer is 20°C or less and the product (d*X) of a thickness (d) [mm] of the resin layer and the basis weight (X) [g/m] of the restraint layer is 250 mm*g/mor more. The basis weight (X) of the restraint layer is preferably 200g/mor more and the thickness (D) of the resin layer is preferably 0.1 mm or larger.
Patent JP-2013153118-A (JP)
Title: Oxide for semiconductor layer of thin-film transistor, semiconductor layer of thin-film transistor having the same, and thin-film transistor
Inventor: TAO HIROAKI
IPC: H01L21/336
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an oxide thin film for a semiconductor layer of a thin-film transistor which offers a good switching characteristic, and enables the sputtering at a high sputtering rate, and the wet etching without producing no residue.SOLUTION: The oxide for a thin-film transistor is an In-Zn-Sn-based oxide which comprises at least indium, zinc and tin. The following inequalities (2) and (4) are satisfied when In/(In+Sn)≤0.5; and the inequalities (1), (3) and (4) are satisfied when In/(In+Sn>0.5, where Zn, Sn and In denote contents (atom%) of the metal elements in the oxide: In/(In+Zn+Sn)≤0.3 (1); In/(In+Zn+Sn)≤1.4×{Zn/(Zn+Sn)}-0.5 (2); Zn/(In+Zn+Sn)≤0.83 (3); and 0.1≤In/(In+Zn+Sn) (4).
Patent JP-2013187382-A (JP)
Title: Ultrasonic thickness sensor and method of manufacturing the same
Inventor: NANBA KATSUMI
IPC: G01B17/02
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide: an ultrasonic thickness sensor which is slim and flexible, and is capable of following even a curved target face to be measured; and a method of manufacturing the ultrasonic thickness sensor.SOLUTION: An ultrasonic thickness sensor comprises: a substrate made of a zirconia-based ceramic, e.g. yttria partially stabilized zirconia and having an average thickness of 30-100 μm; a metallization layer formed as a first electrode on a surface of the substrate, made of a high-temperature oxidation resistant metal with good conductivity, and having an average thickness of 5-20 μm; a sintered compact layer formed on the metallization layer, made of an oxide-based piezoelectric material, and having a density of 70-80% and an average thickness of 30-150 μm; and a second electrode formed on the sintered compact layer, and having an average thickness of 10-100 μm. A method of manufacturing the ultrasonic thickness sensor comprises the steps of: metallizing the surface of the substrate (i.e. forming the first electrode); and coating the resultant substrate with a viscous liquid material including the oxide-based piezoelectric material; sintering the substrate; forming the second electrode; and performing polarization treatment.
Patent JP-2013185515-A (JP)
Title: Sub chamber type gas engine
Inventor: TATEISHI TAKAHISA
IPC: F02D41/02
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sub chamber type gas engine capable of changing a gas pressure acting on a sub chamber without generating delay to the generation of a new operation state.SOLUTION: A sub chamber type gas engine 1 having a main pressure adjusting valve 12 for adjusting a gas pressure acting on a sub chamber 2b in a channel 8 for supplying fuel gas to the sub chamber 2b has an OFF channel 16 branched from the channel 8 and merging with the channel 8, an opening/closing valve 17 arranged on the OFF channel 16, an ON channel 18 branched from the channel 8 and merging with the channel 8, and an orifice 19 arranged on the ON channel 18, and further has a pressure adjusting unit 13 arranged in the channel 8 between the main pressure adjusting valve 12 and the sub chamber 2b, a load charging detector (rotational frequency detector 4 and controller 7) for detecting the generation of load charging, and a controller 7 temporarily closing the opening/closing valve 17 when the generation of load charging is detected, the opening/closing valve 17 discretely changes the opening of the OFF channel 16 to opening or closing.
Patent JP-2012128452-A (JP)
Title: Light reflection film
Inventor: MATSUI RYOSUKE
IPC: B32B7/02
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a light reflection film which is constituted of a polypropylene film and which has high reflectivity and further can be made thinner by making reflectivity equivalent to or more than that of a conventional white film in order to satisfy demand of miniaturization as a reflection film for a surface light source of a liquid crystal screen for a mobile information device.SOLUTION: A light reflection film is composed of a biaxial orientation polypropylene film (layer A) which is constituted of a composition containing polypropylene resin with β crystal formation ability of 50 to 100% and inorganic particles with a content of 5 to 20 mass% and has an air gap and in which the number of resin-air gap boundary faces in a thickness direction is 500 to 2,000/100 μm.
Patent JP-2013183971-A (JP)
Title: Sewing machine comprising flap cover
Inventor: YOKOYAMA USHIO
IPC: D05B75/00
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine comprising flap covers that can be opened only by a simple switch operation to quickly start work without the need for cumbersome preparatory work.SOLUTION: The sewing machine comprising the flap covers comprises: a cover body at least covering an opening of an upper portion of a bed part with the respective flap covers opened and closed so as to cover a front surface, a back surface and a rear surface by being rotated to a sewing machine body; urging means for urging the flap covers in an opening direction; locking means for locking the flap covers to the sewing machine body against urging force of the urging means; and switching means connected with the locking means through joining means. When the switching means is operated, the locking means is activated to allow the flap covers to be switched to an open state and a closed state. In the closed state, the sewing machine body is integrated with the outer circumference surface of the cover body to form a case-shaped outer circumference surface.
Patent JP-2013184947-A (JP)
Title: Method for manufacturing biaryl compound
Inventor: SAKURAI HIDEHIRO
IPC: C07C201/12
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a biaryl compound from an aryl chloride compound that is low in reactivity, in the presence of a small amount of a catalyst and under a mild condition.SOLUTION: A method for manufacturing a biaryl compound is characterized by including a preparatory process of preparing a nanocluster catalyst comprising gold and palladium and a reaction process of synthesizing a biaryl compound from an aryl chloride compound in the presence of the nanocluster catalyst. A reducing agent is preferably added to the reaction process.
Patent JP-2012138605-A (JP)
Title: Manufacturing method of mount substrate and manufacturing method of substrate support jig
Inventor: NISHIMURE SHINJI
IPC: H05K13/04
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent variations in the shape and the dimension, simplify the manufacturing process, and reduce the manufacturing cost as a substrate support jig is formed by integral molding.SOLUTION: A substrate is supported from below by support members and is held so as to maintain a flat surface. Then, electronic components are mounted on an upper side surface of the substrate. When the substrate is held, the support members, each of which is formed by integrally molding a plate part made of a foamed elastic material with multiple support pins integrally formed on one surface of the plate part so as to protrude, are used. Part of the multiple support pins are cut off to support a lower side of the substrate.
Patent JP-2013188882-A (JP)
Title: Rotary variable pen
Inventor: SAKAMOTO MASANORI
IPC: B43K25/02
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a more surprising and interesting rotary variable pen.SOLUTION: A rotary variable pen has a first one-way clutch 25 interposed between a head part 23 and a supporting member 22, and a second one-way clutch 26 interposed between the head part 23 and a headgear 24. An interlocking mechanism 30 rotates the headgear 24 from a first position P1 to a second position P2 in response to pushing a knock part 13, and rotates the head part 23 via the second one-way clutch 26 in the same direction. The interlocking mechanism rotates the headgear 24 from the second position P2 to the first position P1 in response to restoring the knock part 13, and keeps the head part 23 via the first one-way clutch 25 at the same position.
Patent JP-2013190588-A (JP)
Title: Circuit board for image forming and its manufacturing method
Inventor: YOSHIDA KAN
IPC: B32B15/088
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board for image forming and its manufacturing method which can reinforce an insulating base material so as to prevent an occurrence of a wrinkle even if a protective layer is stuck on the circuit board on which wiring is formed.SOLUTION: The circuit board for image forming includes: an insulating base material 20 having a plurality of openings 30 through which toner 80 can pass; ring-shaped control electrodes 40 provided around the openings of a first surface of the insulating base material; individual back electrodes 50 provided around the openings of a second surface of the insulating base material; a first base material reinforcing metal layer 60 for covering an area other than the ring-shaped control electrodes of the first surface of the insulating base material without connecting with the ring-shaped control electrodes; and a second base material reinforcing metal layer 61 for covering an area other than the individual back electrodes of the second surface of the insulating base material without connecting with the individual back electrodes.
Patent JP-2013191090-A (JP)
Title: Backup control program, backup control method and information processing apparatus
Inventor: KAWAMOTO ATSUSHI
IPC: G06F12/00
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To alleviate conditions in which backup of data by a predetermined instruction is executable.SOLUTION: A backup control program includes first and second program modules executed in first and second environments. In the second environment, each real storage device is recognizable. To a process of a data use program that uses a first storage region, an instruction to temporarily stop an update operation on the first storage region is issued according to the first program module. In a virtual storage device, notice of information to identify the first and second storage regions is given to a process of the second program module according to the first program module. In the real storage device, information to identify the first and the second storage regions is acquired according to the second program module. An instruction to backup data from the first storage region to the second storage region is issued according to the second program module on the basis of the acquired information.
Patent JP-2012158178-A (JP)
Title: Etching system of mold
Inventor: SUZUKI MASARU
IPC: B29C33/38
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a seamless mold having a pattern of a submicron (1 μm or less) size with high productivity and mass productivity.SOLUTION: The etching system of a mold being an etching system for etching-treating the mold includes a sleeve-like mold (15) arranged in a vacuum tank and a cylindrical counter electrode (22) arranged at the position opposite to the surface of the mold (15) in the vacuum tank. The system etches by impressing a high frequency to the mold (15) and grounding the cylindrical counter electrode (22) wherein the mold (15) is not rotated during the etching treatment.
Patent JP-2012199547-A (JP)
Title: Composite semiconductor device with active oscillation prevention
Inventor: TONY BRAMIAN
IPC: H01L21/8234
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a composite semiconductor device with active oscillation prevention.SOLUTION: Various implementations of composite semiconductor devices with active oscillation control are disclosed herein. In one exemplary implementation, a normally OFF composite semiconductor device comprises a normally ON III-nitride power transistor and a low voltage (LV) device cascoded with the normally ON III-nitride power transistor to form the normally OFF composite semiconductor device. The LV device is configured to include one or both of a reduced output resistance due to, for example, a modified body implant region and a reduced transconductance due to, for example, a modified oxide thickness to cause a gain of the composite semiconductor device to be less than approximately 10,000.
Patent JP-2012216512-A (JP)
Title: Method for manufacturing electrode-supported half cell and method for manufacturing electrode-supported cell
Inventor: KOSHO KAZUKI
IPC: H01M4/88
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode-supported half cell, by which a cell having no through hole in a solid electrolyte membrane can be manufactured with high productivity.SOLUTION: A method for manufacturing an electrode-supported half cell includes a step of depositing an electrolyte layer on an electrode support substrate or on an electrode active material layer formed on the electrode support substrate. In the deposition step of the electrolyte layer, the deposition is performed in a condition where fine particles with a size of 1.0 μm or greater are present at a density of 1,600,000 particles/cubic meter or lower in a vapor phase atmosphere during the deposition step.
Patent JP-2013193151-A (JP)
Title: Industrial robot
Inventor: AJIKI HIROSHI
IPC: B25J19/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To electrically connect a movable arm and an end effector in a rotatable state while making a fitting space at a connection place narrow by using a narrow FPC having a small number of electrodes printed and wired.SOLUTION: An industrial robot includes rotary wiring means (27) comprising: a flexible printed board (31) such that at least electrodes as driving power lines are printed and wired at a connection place between a movable arm (13) and an end effector (15) and wound cylindrically with a slack amount allowing the end effector (15) to rotates, and while one electrode is connected to a driving power line (37) on the side of the movable arm (13), the other electrode is connected to a driving power line (39) on the side of the end effector; and an electric power communication input/output member (41) which is provided to the end effector (15), and enables signals from control means and various sensors, transmitted and received through the electrodes of the flexible printed board (31) and the driving power line (37) on the side of the movable arm (13), to be converted into corresponding data to be input and output.
Patent JP-2013197410-A (JP)
Title: Light-emitting element, light source device and projection apparatus
Inventor: SHIBAZAKI MAMORU
IPC: H01S5/022
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that even if individual semiconductor lasers constituting an array of light sources are decomposed and taken out as a unit, it is difficult to emit light by itself.SOLUTION: The light-emitting element includes a plurality of semiconductor lasers 40, 40,... in which packages 41A, 41A,... are arranged in array, and electrode terminals are connected in series, and a plurality of switches 42, 42,... connected in series with the semiconductor lasers 40, 40,..., respectively, in a package. The semiconductor lasers 40, 40,... are driven synchronously with the light emission timing, and the switches 42, 42,... are conducted when the semiconductor lasers emit light.
Patent JP-2013200397-A (JP)
Title: Anisotropic light diffusion film
Inventor: SAGO SHIGERU
IPC: F21S2/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic light diffusion film achieving a high haze value, excellent light diffusion, excellent light permeability, and uniform brightness for diffusing light when used with an LED light source as a backlight light source.SOLUTION: An anisotropic light diffusion film includes a layer formed of fine particles and a resin composition containing cyclic olefin resin and polyethylene resin. The layer contains 1-15 pts. mass of the particles with respect to 100 pts. mass of the resin composition containing the cyclic olefin resin of 70-90 mass% and the polyethylene resin of 10-30 mass%, and has a haze value of 85-95% and a total light permeability of 85% or more.
Patent JP-2013202625-A (JP)
Title: Method for manufacturing steam generator
Inventor: NAKAJIMA NORITAKA
IPC: B23K9/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce a tensile stress which may be generated in a partition welded against a tube plate side and a water chamber mirror side.SOLUTION: A method for manufacturing a steam generator, which partitions the inside where a tube plate 4 and a water chamber mirror 7 are joined through the use of a partition 8, includes the steps of welding the partition 8 against the tube plate 4 and water chamber mirror 7 to be butted each other and welding the tube plate 4 and water chamber mirror 7.
Patent JP-2013204696-A (JP)
Title: Suspension device
Inventor: OGURA HIDEAKI
IPC: F16C29/02
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage speed of a lubricant when lubricant leakage occurs with respect to improvement of a suspension device.SOLUTION: A suspension device includes a cylindrical clearance 3 that is formed between overlapping parts of an outer tube 1 and an inner tube 2 to retain a lubricant, an outer bearing 4 that is held on an inner periphery of the outer tube 1 and slidingly contacts with an outer peripheral surface of the inner tube 2, and an oil seal 50 that is held in series with the outer bearing 4 on an inner periphery close to an outside air side than the outer bearing 4 of the outer tube 1, slidingly contacts with the outer peripheral surface of the inner tube 2, and closes an outside air side opening of the cylindrical clearance 3. The cylindrical clearance 3 is formed with a sliding clearance 30 that is arranged on a counter oil seal side of the outer bearing 4 and a liquid reservoir chamber 31 that is arranged between the outer bearing 4 and the oil seal 50 and communicates with the sliding clearance 30 via a communication path L. The sliding clearance 30 includes a lubricant retaining means 6 that can retain a lubricant while storing the lubricant therein.
Patent JP-2013206197-A (JP)
Title: Touch sensor
Inventor: OKUMURA SHUZO
IPC: G06F3/0354
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a touch sensor excellent in electrical connectivity.SOLUTION: A touch sensor includes plural transparent first electrode patterns 10 and plural transparent second electrode patterns 20 formed on one surface of a transparent substrate and extending in mutually crossing directions. The first electrode patterns include plural first island-shaped electrode parts 12 formed with spaces therebetween in a first direction on the substrate and first bridge wiring parts 11 formed and electrically connected between adjacent first island-shaped electrode parts. The second electrode pattern includes plural second island-shaped electrode parts 22 formed with spaces therebetween in a second direction orthogonal to the first direction on the substrate. Transparent insulator films 3 are formed at least between adjacent second island-shaped electrode parts of the second electrode patterns and on both ends of the second island-shaped electrode parts. Each of the second bridge wiring parts formed and electrically connected between adjacent second island-shaped electrode parts of the second electrode patterns through a pair of through holes 3a formed on both sides in each insulator film is formed separately from the second electrode patterns.
Patent JP-2013210956-A (JP)
Title: Display device
Inventor: OMURA KATSUYUKI
IPC: G06F3/041
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect coordinates at all the time by automatically expressing a calibration function and eliminating influences of environmental light when an attitude change or a positional change such as vertical/horizontal movement occurs in a display device with an optical touch panel.SOLUTION: A display device comprises an optical coordinate input/detection device which includes a plurality of light-emitting means and a plurality of light-receiving means and detects two-dimensional coordinates of light shielding means inserted into an optical path from a light intensity distribution of the light-receiving means with respect to a difference of optical paths between the light-emitting means and the light-receiving means. The display device further comprises light intensity fetch instructing means and coordinate computing means. When an attitude change/movement of a display is detected, the light intensity fetch instructing means instructs storage of light intensity detected by the light-receiving means into light intensity storage means. When computing the two-dimensional coordinates of the light shielding means, the coordinate computing means computes a differential between a light intensity distribution read out of the light intensity storage means and the light intensity distribution detected by the light-receiving means, detects a dark point caused by the insertion of the light shielding means from a differential computation result, and computes the two-dimensional coordinates.