baber/WOPTO huggingface dataset:
Patent JP-2013140114-A (JP)
Title: Hydrogen concentration measuring device, hydrogen concentration measuring method, and hydrogen concentration display device
Inventor: NIIMA DAISUKE
IPC: G01M11/00
Filed: 2012-01-06
Abstract: PROBLEM TO BE SOLVED: To allow sensing of hydrogen concentration in a wide range area and to allow accurate sensing of hydrogen concentration even when a mechanical vibration or a vibration due to an earthquake is present.SOLUTION: In a hydrogen concentration measuring method, a hydrogen concentration is measured based on an amount of strain occurring in an optical fiber due to a change in a hydrogen sensing substance attached to the optical fiber. When an amount of strain corresponding to the hydrogen concentration which is to be measured based on the change in the hydrogen sensing substance is mixed with an amount of strain which occurs constantly or temporarily due to a vibration applied to the optical fiber, the amount of strain occurring due to the vibration is eliminated by executing filter processing on time-series measurement result of amount of strain measured by the optical fiber, and the hydrogen concentration is measured by using only the amount of strain corresponding to the hydrogen concentration.
Patent JP-2013140541-A (JP)
Title: Semiconductor memory device
Inventor: SEKIYA MASAHIRO
IPC: G06F3/06
Filed: 2012-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of improving data transfer efficiency.SOLUTION: A semiconductor memory device includes a memory (3), and a controller (4) for controlling the memory. The controller communicates with a host device via a first signal line (141) and a second signal line (142), and receives a plurality of data pieces to be written in the memory on the first and second signal lines during a first period from the host device. The same group number is assigned to two data pieces parallelly flowing on the first and second signal lines. The controller transmits, to the host device, a response packet including clear indication of a group number assigned to a data piece not received normally among the plurality of data pieces.
Patent JP-2013140758-A (JP)
Title: Vibration sensor
Inventor: MIZUNO CHIKAYOSHI
IPC: H01H35/14
Filed: 2012-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a vibration sensor that accurately senses vibration even though its structure is simple, and that can adjust the magnitude of vibration to be sensed and has good operability.SOLUTION: A vibration sensor according to the invention is characterized in that balance of a left weight and a right weight is kept using a center as a supporting point so that the principle of balance will be used, and by use of magnetic force of a magnet provided at one side and by moving the supporting point by vibration, the magnetic force has the balance lost, then the weights join together with the magnet, the weights and an electrode provided on the magnet contact, and switch is turned on. The vibration sensor has a second characteristic in that a sensing level by the magnitude of vibration can be changed by imposing a load on the movement of the supporting point, and further, the balance is adjusted by having one of the weights made movable, and the sensing level by the magnitude of vibration can be changed.
Patent JP-2013142303-A (JP)
Title: High pressure pump
Inventor: MATSUMOTO TEPPEI
IPC: F02M59/44
Filed: 2012-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure pump capable of restraining a burr generated when a cylinder is pressed in from being mixed in fluid.SOLUTION: A cylinder 30 has a cylinder part 31 for slidably supporting a plunger 20 by an inner wall, a bottom 32 for blocking up one end of the cylinder part 31, a pressurizing chamber 33 formed of the bottom 32, the inner wall of the cylinder part 31 and an outer wall of one end of the plunger 20, a suction hole 34 for sucking fuel in the pressurizing chamber 33, and a delivery hole 35 for delivering the fuel pressurized by the pressurizing chamber 33. An upper housing 41 has a cylinder press-in hole 42 for pressing in the cylinder 30 from the bottom 32 side, a suction passage 43 communicating with the suction hole 34 and a delivery passage 44 communicating with the delivery hole 35. The cylinder 30 has a first groove 81 for forming a first clearance between the inner wall of the cylinder press-in hole 42 and itself by recessing inwardly in the radial direction at the opposite side of the bottom 32 of the suction hole 34 on the outer wall of the cylinder part 31 and at the opposite side of the bottom 32 of the delivery hole 35 on the outer wall of the cylinder part 31.
Patent JP-2012104500-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method that simplifies a peeling process and uniformly performs peeling and transcription to a large substrate.SOLUTION: When a metal film is formed on a first substrate and then an insulating film containing silicon is formed in contact with the metal film, an oxide metal film is formed on a surface of the metal film. Then, a semiconductor element such as a thin-film transistor is formed on the insulating film. When a second substrate is fixed on the semiconductor element using a first adhesive and the first substrate is separated, and a third substrate such as a film substrate is fixed under the semiconductor element using a second adhesive and the second substrate is separated, lowering adhesiveness or peeling of the first adhesive and hardening of the second adhesive are simultaneously performed by irradiation of ultraviolet light.
Patent JP-2013147563-A (JP)
Title: Ink set for inkjet
Inventor: KUMAGAI MASARU
IPC: C09B29/42
Filed: 2012-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink set capable of making the landing position deviation of an ink to be inconspicuous and being excellent in light resistance.SOLUTION: The ink set is an ink set for inkjet obtained by combining an ink containing a colorant, water and a humectant. The humectant is at least one of an organic compound having ≥3 hydoxide groups and N,N,N-trialkylamino acid. The ink has at least a yellow ink, a magenta ink, acyan ink and a black ink. When the content of the humectant contained in the yellow ink is taken as [Y. (mass%)]; the content of the humectant contained in the magenta ink, as [M. (mass%)]; the content of the humectant contained in the cyan ink, as [C. (mass%)]; and the content of the humectant contained in the black ink, as [B. (mass%)], Condition 1 (3≤B.-Y.≤7), Condition 2 (3≤B.-M.≤7), and Condition 3 (3≤B.-C.≤7) are all satisfied.
Patent JP-2013148025-A (JP)
Title: High-pressure fuel supply pump with electromagnetic drive type suction valve
Inventor: HAYATANI MASAHIKO
IPC: F02M59/46
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure fuel supply pump with an electromagnetic drive type suction valve, configured to prevent unstable behavior of a spring and a valve due to introduced pressure when pressure of a pressurization chamber is introduced to a spring storage space storing a spring for biasing a valve arranged between a valve stopper and the valve in a closing direction.SOLUTION: In the high-pressure fuel supply pump with an electromagnetic drive type suction valve, a pressure-equalizing hole for connecting the spring storage space arranged between the valve and the valve stopper and a fluid passage in the vicinity is arranged on the valve stopper located between the valve and the pressurizing chamber, and an opening on the side of a spring storage space of the pressure-equalizing hole is formed to be opened in a position inside the diameter of the spring. Thus, unstable behavior of the spring and the valve due to the introduced pressure can be prevented, since the pressure of the pressurizing chamber can be introduced inside the spring without crossing the spring, and valve closing timing of the valve can be stabilized since a force to be applied to the valve is stabilized when the valve is closed.
Patent JP-2013147196-A (JP)
Title: Vehicle display apparatus
Inventor: KATO KAZUNARI
IPC: G01D7/04
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle display apparatus configured to set a three-dimensional partition member to be arranged in front of a display screen in various ways.SOLUTION: A vehicle display apparatus includes a first partition member 10 and a second partition member 20 disposed in front of a display screen 4 of a display panel 2. The first and second partition members 10, 20 include a window portion 12, 22, respectively. The first and second partition members 10, 20 can be moved to the left and right by rotating force of first and second screw shafts 35, 43, respectively. When the second partition member 20 is moved toward the left, a rack provided in the second partition member 20 rotates an intermediate gear 72 to move a lower switching member 55 toward the right via the rack 74. The moving force moves a moving support 31 and the first partition member 10 forward. The second partition member 20 enters between the first partition member 10 and the display screen 4. One window part is located in front of the display screen 4.
Patent JP-2012157237-A (JP)
Title: Reduction in generator-sourced fault current contribution
Inventor: MURRAY ALAN EITZMANN
IPC: H02P9/14
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce generator-sourced fault current contribution to an electrical power distribution network.SOLUTION: A system 100 comprises: a generator 105 which includes a field winding 110 to generate a magnetic field in response to receiving a field excitation current, and a generator terminal 115 to generate an output voltage that is a function of the field excitation current applied to the field winding; a generator step-up transformer 120 which is configured to adjust the output voltage generated by the generator terminal 115, for interconnection with a power distribution network, and operated on maximized tap selection; an excitation system 135 to supply the field excitation current to the field winding; and an excitation system compensator 145 which regulates the field excitation current supplied from the excitation system to the generator to effect a change in the output voltage at the generator terminal as a function of the reactive power generated by the generator to reduce generator-sourced fault current contribution to the electrical power distribution network.
Patent JP-2013154492-A (JP)
Title: Medium conveyance device and liquid injection device
Inventor: KITAGISHI MIKIAKI
IPC: B41J11/08
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a medium conveyance device which can prevent the floating of the end of a medium as a reference for conveyance, and a liquid injection device.SOLUTION: In a conveyance part which conveys the medium M along a reference line L in the width direction set on a conveyance route while aligning the end of the medium M to the reference line, a configuration is employed that the conveyance part has a plurality of suction holes 60 formed in the conveyance route in which the plurality of suction holes 60 have, in the conveyance route, the larger number of the suction holes 60 at one end side in the width direction with the reference line L set as compared with the number of the suction holes 60 at the other end side in the width direction with the reference line L not set.
Patent JP-2012214696-A (JP)
Title: Stretchable organic base material
Inventor: KITAHARA TATSUYA
IPC: C08J5/00
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-shaped stretchable base material which has stretchability and a portion having a shape to be hardly changed even when stretched.SOLUTION: The strechable organic base material is a sheet-shaped organic base material having stretchability obtained by forming partially and integrally a hardly-stretchable polymer part in an easily-stretchable polymer matrix. When the sheet-shaped organic base material is stretched to have 1.5-fold length (on condition that the sheet-shaped organic base material, which cannot be stretched to have 1.5-fold length, is stretched to have 1.25-fold length) in a stretch test (at the temperature of 25°C), the ratio [S(%)/S(%)] is greater than 1 (wherein S(%) is the stretch rate of the part of the easily-stretchable polymer matrix and is the ratio of the stretched length to the original length, and S(%) is the stretch rate of the hardly-stretchable polymer part and is the ratio of the stretched length to the original length).
Patent JP-2013159557-A (JP)
Title: Method for producing dinitro compound
Inventor: SHIBAYAMA KATSUHIRO
IPC: C07C233/80
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing a highly pure dinitro compound not containing chlorine ions.SOLUTION: A method for producing a highly pure dinitro compound represented by general formula (2) comprises reacting an acid amide represented by general formula (1) (wherein, Rand Rare each H or 1-3C monovalent organic group; Z is CH or N) with a diaminophenol such as 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane.
Patent JP-2013159491-A (JP)
Title: Glass fiber manufacturing apparatus
Inventor: SEKO TAKESHI
IPC: C03B37/03
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a glass fiber manufacturing apparatus capable of winding a glass fiber on a rotatable collet in a proper state so as not to impart a damage to the glass fiber.SOLUTION: This glass fiber manufacturing apparatus includes a bushing 10, a shoe 41 into which a glass fiber S is introduced, a rotatable collet 60 on which the glass fiber S is wound, and a traverse 51 driven by a scroll cam 55 so as to be reciprocated as long as the winding width c of the rotatable collet 60. The apparatus further includes an actuator 45 for reciprocating the shoe 41 in parallel with the axis of the rotatable collet 60, and a control means 70 for controlling the actuator 45, wherein, when winding a glass fiber S on the rotatable collet 60, the control means 70 synchronizes the actuator 45 with the scroll cam 55 so that a traveling direction of the glass fiber S guided to the rotatable collet 60 becomes vertical to the axis X.
Patent JP-2012089892-A (JP)
Title: Long range corrections in integrated circuit layout designs
Inventor: WORD JAMES
IPC: G06F17/50
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for compensating for flare intensity variations across an integrated circuit.SOLUTION: A layout description for a physical layer of an integrated circuit or portion thereof is divided into a number of regions such as adjacent tiles. An estimate of the flare intensity in each region is determined. The flare intensity values calculated are divided into a number of regions. In one embodiment, a data layer in a layout description is defined for each region of flare values calculated. Features to be printed in an area having a flare value in a particular range are associated with a corresponding additional data layer. The features associated with each additional data layer are analyzed with a resolution enhancement technique that is selected or adjusted to compensate for differing flare values occurring in the integrated circuit.
Patent JP-2013159837-A (JP)
Title: Stainless steel foil for resistance heating element and stainless steel wire
Inventor: OKU MANABU
IPC: C22C38/58
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive material for a resistance heating element, which is excellent in productivity compared to a nickel-chromium alloy.SOLUTION: A stainless steel foil or a stainless steel wire with a low dependence of volume resistivity on cold working ratio has a chemical composition comprising, by mass%, ≤0.080% C, 1.5-5.0% Si, ≤5% Mn, ≤0.050% P, ≤0.003% S, 10-15% Ni, 15-22% Cr, ≤3% Mo, ≤3.5% Cu, ≤0.2% N, ≤0.01% O, ≤0.05% Ti and the balance being Fe and unavoidable impurities, wherein the average temperature coefficient of volume resistivity at 20-600°C is ≤0.00100/°C and the index of dependence of volume resistivity on cold working ratio defined by β(c)/β(A) is 0.970-1.030.
Patent JP-2013151270-A (JP)
Title: Turning-off forgetfulness preventer of tunnel light by tactile sense
Inventor: MIZUGUCHI HISASHI
IPC: B60R16/02
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a turning-off forgetfulness preventer of a light of an automobile when coming out of a tunnel.SOLUTION: A turning-off forgetfulness preventer by a tactile sense uses three conditions of noticing by tactile sense stimulation of a human body, rotation of a headlamp switch of an automobile and constantly moving a hand in driving in a position along a steering wheel, and includes an installation means 1 detachably fixed to a surface of a rotation switch part of a headlamp lever of the automobile, a position adjusting support 2 continuously arranged with the installation means 1, a soft bar-shaped tactile sense stimulating body 3 projectingly arranged in a predetermined angle and the length from a part of the position adjusting support 2, and a friction-slide mechanism, a friction-rotation mechanism or a fastening-rotation mechanism 7 provided between the position adjusting support 2 and the tactile sense stimulating body 3, freely changing a relative position or a relative angle of them and capable of lightly stopping it in a predetermined slide position or a rotation position.
Patent JP-2013165628-A (JP)
Title: Transverse magnetic flux machine
Inventor: TANAKA SHOICHI
IPC: H02P27/06
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a transverse magnetic flux machine device (TFMA) having a simple and economical core structure, and to provide a TFMA having excellent torque characteristics for variable speed application, such as a linear compressor, on a crank shaft of a generator motor or a linear motor drive coupled to a crank shaft of an in-wheel motor or an engine.SOLUTION: A TFMA adopts a core having a lamination iron plate. The core has a left oblique part and a right oblique part for providing a 3D-magnetic flux passage. A plurality of 3D-structures using a lamination iron core having the oblique parts are disclosed. The core using the oblique parts is called as CTFM because it looks like a centipede. This CTFM has a plurality of types. A plurality of motor structures and a plurality of motor driving circuits for this CTFM are also disclosed.
Patent JP-2013167668-A (JP)
Title: Developing device
Inventor: UCHIDA MOMOMI
IPC: G03G15/08
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that changes the roughness of the surface of an elastic body of a toner layer regulating blade from the upstream side to the downstream side relative to a direction of rotation of a developing roller so as to ensure conveyability of toner, and includes the toner layer regulating blade that makes a toner layer formed on the developing roller uniform.SOLUTION: In a developing device 1, the roughness of the surface of a rubber-made member 9b of a toner layer regulating blade 9 that contacts a developing roller 6 is changed relative to a direction of rotation R1 of the developing roller 6 from the central point K of blade linear pressure of the toner layer regulating blade 9 with the upstream side U being a rough surface and the downstream side D being a mirror surface. Accordingly, conveyability of toner can be ensured, and a toner layer formed on the developing roller 6 can be made uniform.
Patent JP-2013168801-A (JP)
Title: Portable terminal
Inventor: NAKAMURA SHINYA
IPC: H04M1/02
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal which provides high flexibility in the key arrangement as well as good designability and assemblability.SOLUTION: A portable terminal 10 includes: a pedestal part 26 provided on an inner surface 13C of a housing 11; a first communication hole 28 allowing the exterior of the housing to communicate with the pedestal part; a second communication hole 34 communicating with the first communication hole in a direction perpendicular to the first communication hole and penetrating through the pedestal part; a microphone 18 fixed to the pedestal part; and an inclination surface 45 provided at an intersection part of the first communication hole and the second communication hole. In the first communication hole, a first opening 29 is provided at the exterior of the housing. In the second communication hole, a second opening 35 is provided on a surface of the pedestal part. The inclination surface is provided so as to face the first opening and the second opening at a predetermined angle θ.
Patent JP-2012115706-A (JP)
Title: Pachinko game machine
Inventor: KAMATA TAKASHI
IPC: A63F7/02
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide, in a Pachinko game machine of such a type that a game state after completion of a special game is announced by opening and closing operation of a variable prize pocket during a special game while regularly or possibly keeping the game state secret, a novel announcement method which may not cause reduction in interest on the game of a player who does not want announcement of the game state.SOLUTION: In the Pachinko game machine, the opening pattern of the variable prize pocket in at least one unit game of one or two or more unit games is varied between when shift to the special game state is determined and when the shift to the special game state is not determined. The opening pattern performs substantially the same or similar operation from the start of the unit game to a second predetermined time, and performs a different operation in at least part of the time zone from the second predetermined time to a first predetermined time.
Patent JP-2013166999-A (JP)
Title: Method for manufacturing semiconductor device, and shielding plate
Inventor: NAKANISHI TOMOKO
IPC: C25D7/12
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can increase uniformity of a film thickness of a plating film, and to provide a shielding plate used in the manufacturing method.SOLUTION: A method for manufacturing a semiconductor device includes the steps of: providing a semiconductor wafer 100 including first and second regions; forming a first conductive layer in the first and second regions; mounting the semiconductor wafer to a tool having an electrical connector while bringing the first conductive layer into contact with the electrical connector; immersing the tool mounted with the semiconductor wafer into a plating solution, where a surface on a side of the first conductive layer of the semiconductor wafer normally faces an anode plate while interposing a shielding plate 90a having an opening between the semiconductor wafer and the anode plate; and forming a second conductive layer on the first conductive layer. The shielding plate 90a includes a protrusion extending into the opening thereof. The protrusion faces a part where the electrical connector comes into contact with the first conductive layer in the semiconductor wafer, and a part continuous with the part and overhanging on a central side of the semiconductor wafer.
Patent JP-2012107254-A (JP)
Title: Adhesive for container label, and container
Inventor: KOBAYASHI TOSHIYA
IPC: B65D23/00
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for container label that does not require a mold release paper, and has adhesiveness not causing a label to come off in an ordinary state but allowing easy release of the label as released from a container.SOLUTION: The adhesive for container label includes a starch-based adhesive, and a non-starch-based adhesive having the adhesion strength of ≥2.45 N alone. The adhesive for container label has the adhesion strength of ≥0.78 N and <2.65 N.