baber/WOPTO huggingface dataset:
Patent JP-2013218894-A (JP)
Title: Lead acid battery
Inventor: KOYAMA KIYOSHI
IPC: H01M4/62
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a lead acid battery suppressed in decrease of initial capacity.SOLUTION: A lead acid battery includes a negative electrode plate in which a negative electrode active material paste is filled in a grid body, the negative electrode active material paste containing: lead powder comprising a lead oxide and metallic lead; carbon powder; and a lignin sulfonic acid. In the lignin sulfonic acid, 80% or more of positive ions, which can be disassociated from an ionizable functional group in an acidic or alkaline aqueous solution, are substituted with protons.
Patent JP-2012180352-A (JP)
Title: Use of sulfonanilides as herbicide
Inventor: ARAKI KOICHI
IPC: C07D239/52
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a herbicidal composition exhibiting an excellent activity as a herbicide and including sulfonanilides.SOLUTION: The herbicidal composition comprises containing sulfonanilides of formula (I) (wherein Rrepresents hydrogen, fluorine, chlorine, 1-4C alkyl or the like; Rrepresents hydrogen, fluorine or chlorine; Rrepresents hydrogen or fluorine; Rrepresents hydrogen or 1-4C alkyl or the like; Rrepresents hydrogen; Rrepresents chlorine; and X represents CH or N).
Patent JP-2013219691-A (JP)
Title: Amplifier
Inventor: MIYATA KOJI
IPC: H03F3/217
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a sound output from a speaker while ensuring high power efficiency.SOLUTION: An amplifier includes: a power switching circuit for supplying a driving current for audio output to a speaker in a positively or negatively switched output state; a current detection circuit for detecting the driving current and outputting a voltage conversion; a comparator fed with an audio signal output from an audio signal output section, having a fixed range of hysteresis to the audio signal, and adapted to compare the audio signal with the driving current and output a positive or negative comparator signal depending on the result of comparison; and a control circuit fed with the comparator signal and adapted to control the power switching circuit into the positive or negative output state depending on the comparator signal.
Patent JP-2013223252-A (JP)
Title: Non-contact charger
Inventor: OYA MASAHIKO
IPC: H02J7/00
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To secure charge time in a non-contact charger, while suppressing influence on communication in an electronic key system.SOLUTION: When a start of succession of communication (wake signal) is detected, supply of AC current to a primary coil is stopped throughout first power supply stop time Ts1 which is set to be longer than communication time required for the succession of communication. The supply of AC current to the primary coil is also stopped throughout second power supply stop time Ts2 which starts when the first power supply stop time Ts1 has elapsed. When new succession of communication between an electronic key and an on-vehicle device is detected in the process of the second power supply stop time Ts2, the supply of AC current to the primary coil is stopped again throughout the first power supply stop time Ts1. When duration of the charge stop time has been equal to or more than maximum stop time Tr, a state of supplying AC current to the primary coil is restored (charge resumption mode).
Patent JP-2013222499-A (JP)
Title: Light source substrate unit
Inventor: OKANO MASANOBU
IPC: H01L33/48
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device with improved freedom of shape and material of a resin part and increase in cost restrained, and capable of achieving improvement in both optical characteristics and physical characteristics.SOLUTION: A light source substrate unit 1 is provided with a plurality of LED chips 2, and a base material 10 having a plurality of concave parts 10a mounting the LED chips 2. The base material 10 includes a first resin part 11 formed by injection-molding of a first resin and a second resin part 12 formed by injection-molding of a second resin. The first resin part 11 and the second resin part 12 have mutually different optical characteristics, and at least a part of an inner face of each concave part 10a is formed of the second resin part 12.
Patent JP-2012196457-A (JP)
Title: Device and method for pyloric anchoring
Inventor: BURNETT DANIEL R
IPC: A61B1/00
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a device that performs one or more functions in gastrointestinal tract of a patient, and to provide a method and system.SOLUTION: The device includes an anchoring member and at least one actuator, sensor, or combination of both coupled with the anchoring device 46. The anchoring device 46 is adapted to maintain at least part of the device 46 within a pyloric portion of the patient's stomach 74 and to intermittently engage, without directly attaching to, stomach tissue. Actuators perform any suitable function, such as transmitting energy to the tissue, acting as a sleeve to reduce nutrient absorption, occupying space in the stomach 74, eluting a drug and/or the like. Sensors may be adapted to sense any suitable patient characteristic within the patient's gastrointestinal tract, such as pH, temperature, bile content, nutrient content, fats, sugars, alcohol, opiates, drugs, analytes, electrolytes and/or hemoglobin.
Patent JP-2013222842-A (JP)
Title: Nozzle adjusting jig
Inventor: YOSHIDA KEIGO
IPC: H01L21/301
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To easily adjust a pair of cooling water nozzles at an optimal position to a cutting blade.SOLUTION: A nozzle adjusting jig (8) is mounted to a lower face (313) of a spindle housing (311) while a cutting blade (34) is detached, so as to adjust upper and lower positions of a pair of cooling water nozzles (71) arranged to sandwich the cutting blade (34). The nozzle adjusting jig (8) is mounted to the lower face (313) of the spindle housing (311) by a magnetic force, and the cooling water nozzles (71) are brought into contact with the nozzle adjusting jig (8) from above, so as to properly adjust upper and lower positions of the pair of cooling water nozzles (71) to the cutting blade (34).
Patent JP-2013222912-A (JP)
Title: Multilayer ceramic electronic component
Inventor: OKAMOTO KOJI
IPC: H01G4/30
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To suppress "squeal" occurring when an electric field is applied while mounting a multilayer ceramic electronic component on a circuit board.SOLUTION: When viewing a multilayer ceramic electronic component 10 from the end face 15 side, an external electrode 14 has a solder non-adhesion part 17 at a position covering the center C of the end face 15 of a ceramic laminate 13, and has solder adhesion parts 18 on both sides of the solder non-adhesion part 17. When the multilayer ceramic electronic component is mounted on a circuit board 1, solder 2 does not adhere to the vicinity of the center C of the end face 15, and expansion and contraction are less likely to be transmitted to the circuit board 1 when an AC voltage is applied. Consequently, vibration of the circuit board 1 is suppressed.
Patent JP-2013223666-A (JP)
Title: Electronic endoscope, image processor, electronic endoscope system, and image generation method for stereoscopic vision
Inventor: OSHIMA YUICHI
IPC: A61B1/04
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope coping with stereoscopic vision, which is suitable for suppressing the increase of a length of a hard part of the electronic endoscope and the outer diameter of the electronic endoscope.SOLUTION: An electronic endoscope includes: an imaging means for capturing a pair of subject images with a parallax; an image analysis means for analyzing at least one of the pair of captured subject images; a distance estimation means for estimating a distance from a prescribed reference position to a subject on the basis of an analysis result by the image analysis means; and a parallax adjustment means for adjusting the parallax of the pair of subject images on a prescribed display screen according to the estimated distance.
Patent JP-2013227375-A (JP)
Title: Tire rubber composition
Inventor: TAKEDA SHINYA
IPC: B60C1/00
Filed: 2012-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a tire rubber composition that has lower rolling resistance, and improved wet performance and abrasion resistance compared to conventional levels.SOLUTION: A tire rubber composition is characterized in that: 2-50 pts.wt. of an aromatic modified terpene resin with a softening point of at least 100°C and a total of 60-130 pts.wt. of two types of silica, silica X and silica Y, are added to 100 pts.wt. of a diene rubber that includes 5-50 wt.% of a terminal-modified S-SBR having a vinyl unit content of at least 25 wt.% and a glass transition temperature of at most -50°C; the functional group of the modified S-SBR is reactive with a silanol group; a reinforcing filler comprising of silica X, silica Y and optionally added carbon black includes the silica at a proportion of at least 85 wt.%; the specific surface area of silica X as determined by nitrogen absorption is at least 140 m/g; the specific surface area of silica Y as determined by nitrogen absorption is 100-140 m/g exclusive; and if the respective masses of silica X and silica Y per 100 pts.wt. of the diene rubber are expressed as x pts.wt. and y pts.wt., the relationship x/7<y≤x is satisfied.
Patent JP-2013230006-A (JP)
Title: Management device, display device, display method, and image creation program
Inventor: SHICHIRI KAZUMASA
IPC: H02J13/00
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To create a graphic image using a unit suitable when switching a time range for displaying a graphic image.SOLUTION: A management device 12 has a reception unit 23 and a control unit 24. The reception unit 23 receives an input for changing the time range of displaying a graphic image indicating the history of variable. Upon receiving an input for changing the time range, the control unit 24 compares the time range with a threshold. When the time range exceeds the threshold, the control unit 24 creates a graphic image by using the integrated value of variable. When the time range is less than the threshold, the control unit 24 creates a graphic image by using the instantaneous value of variable.
Patent JP-2013226520-A (JP)
Title: Catalyst pull-out device
Inventor: KAWAKAMI KATSUHIKO
IPC: B01J8/02
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst pull-out device which can safely and easily perform pull-out work.SOLUTION: A catalyst pull-out device 10 is constituted of a pull-out pipe 20 having a nozzle 21 for sucking a catalyst S accommodated in a reaction tower 1 at its tip and pulling out the sucked catalyst S to the outside, an imaging device 40 for imaging at least the vicinity of the nozzle 21 of the pull-out pipe 20, and a monitor 50 for indicating the image captured by the imaging device 40. The pull-out pipe 20 has a suction hose 23 for sucking the catalyst S, a cylindrical elastic body 22 which is arranged between the tip side of the screw hose 23 and the nozzle 21 and makes the suction hose 23 communicate with the nozzle 21, and an attraction member 25 engaged with the nozzle 21 at its one end and changing an angle with respect to the suction hose 23. A worker can perform the pull-out work of the catalyst S in the reaction tower 1 while seeing the monitor 50.
Patent JP-2012139591-A (JP)
Title: Game machine
Inventor: MATSUMOTO YOSHIO
IPC: A63F7/02
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving an interest in a game by improving a performance effect.SOLUTION: A Pachinko game machine determines specified performance block data to be a reference to vary a performance content among pieces of performance block data to be performed, and determines whether data are the performance block data to be performed after the specified performance block data or not. When data are determined not to be the performance block data to be performed after the specified performance block data, the Pachinko game machine performs control to execute a variable display performance corresponding to a first performance content. When the data are determined to be the performance block data to be performed after the specified performance block data, a variable display performance corresponding to a second performance content is executed.
Patent JP-2013235684-A (JP)
Title: Negative electrode for nonaqueous electrolytic secondary battery, and nonaqueous electrolytic secondary battery using the same
Inventor: NISHIKUBO HIDEO
IPC: H01M4/134
Filed: 2012-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode for a nonaqueous electrolytic secondary battery with high capacity and good cycle characteristic.SOLUTION: The negative electrode for a nonaqueous electrolytic secondary battery has a current collector and an active material layer on the current collector. The active material layer includes at least: granules; a binding agent for coating consisting of at least one of polyimide, polybenzimidazole, polyamide imide and polyamide. The granules include at least an active material particle including at least one element A selected from a group consisting of Si, Sn, Al, Pb, Sb, Bi, Ge, In and Zn, and a binding agent for granule formation.
Patent JP-2013233509-A (JP)
Title: Method and apparatus of dehydration of organic sludge
Inventor: MORITA TOMOYUKI
IPC: C02F11/12
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a dehydration method capable of further reducing the water content of dehydrated cake, in the dehydration method for flocculating organic sludge by a polymer flocculant and then performing mechanical dehydration.SOLUTION: A dehydration method for organic sludge includes: a flocculation step of adding a polymer flocculant to organic sludge and forming flocculated sludge; a concentration step of concentrating the flocculated sludge and forming concentrated sludge; an acid addition step of adding an acid to the concentrated sludge; and a mechanical dehydration step of mechanically dehydrating the concentrated sludge to which the acid is added, and the steps are performed in the order of the flocculation step, the concentration step, the acid addition step and the mechanical dehydration step.
Patent JP-2013235147-A (JP)
Title: Liquid crystal display device
Inventor: IMANISHI YASUO
IPC: G02F1/1333
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing minute bright spot defects resulting from various floating matters in liquid crystal stagnated in a panel periphery, etc., by a flow of the liquid crystal inside panel surfaces and obtaining high image quality and stability.SOLUTION: A liquid crystal display device comprises: a first substrate 5; a second substrate 5' arranged to be opposite to the first substrate; a liquid crystal material 1 arranged between the first substrate 5 and the second substrate 5'; a first alignment layer 4 arranged on the first substrate 5; and a second alignment layer 4' arranged on the second substrate 5', where the first and second alignment layers consist of high molecular compounds. The liquid crystal display device further comprises a sealant 3 for bonding the first substrate and the second substrate, and a wave absorbing structure 2 for preventing a liquid crystal flow provided between the sealant 3 and a display area.
Patent JP-2013235974-A (JP)
Title: Method for manufacturing semiconductor device, and semiconductor bonding adhesive
Inventor: WAKIOKA SAYAKA
IPC: H01L21/60
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, capable of suppressing attachment and contamination of a semiconductor bonding adhesive to a bonding device, and achieving high reliability by suppressing a void.SOLUTION: A method for manufacturing a semiconductor device comprises the steps of: supplying a semiconductor bonding adhesive to a bump electrode formation surface of a semiconductor wafer on which a bump electrode having a tip composed of solder is formed (step 1); dicing the semiconductor wafer to obtain a semiconductor chip with the semiconductor bonding adhesive (step 2); allowing a bonding tool to suction and hold the semiconductor chip with the semiconductor bonding adhesive from a back surface (step 3); positioning the semiconductor chip with the semiconductor bonding adhesive to a circuit board (step 4); heating the semiconductor chip with the semiconductor bonding adhesive to a temperature equal to or more than a solder melting point to bond the bump electrode of the semiconductor chip with the semiconductor bonding adhesive to an electrode of the circuit board with the semiconductor bonding adhesive temporarily adhered thereto (step 5); and heating the semiconductor bonding adhesive under a pressurized atmosphere to remove a void (step 6). The semiconductor bonding adhesive has melt viscosity of 10kPa s or less at 60-100°C, and has a tack value of 10 gf/5 mmφ or less at 25°C when measured by a probe tack method.
Patent JP-2013239872-A (JP)
Title: Earphone holder
Inventor: MINENO TAISUKE
IPC: H04R1/10
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an earphone holder which uses a commercially available device without changes, effortlessly houses the earphone and resumes the use of the earphone, prevents tangling of the earphone attached to a portable music terminal when the earphone is not used while making the disconnection in a cord due to the housing form less likely to occur.SOLUTION: A disclosed earphone holder includes: a belt shaped base part; a surface fastener male part included in an end part of a base part rear surface; a surface fastener female part included in an end part of a base part front surface and engages with the surface faster male part when the earphone holder is wound around a portable music terminal; and slippage stopper part included in the base part rear surface and used for making the earphone holder less likely to slip on the portable music terminal when the earphone holder is wound around the portable music terminal. The slippage stopper part has a slit part that is a slit cut in a short direction of the base part and is used for tucking in an earphone cord located near an earphone head.
Patent JP-2013236821-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2012-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of executing other performances without spoiling interest in a winning performance while executing the winning performance following a special game.SOLUTION: In a Pachinko game machine 1, it is determined whether a player performs a special game for acquiring a game ball, and the special game including a round game for opening a major winning hole 13 is executed when it is determined that the player performs the special game. Contrarily, in a main liquid crystal display device 5, a winning performance is executed following execution of the special game. In the main liquid crystal display device 5, although a presentation notice performance may be executed during the execution of the winning performance, the presentation notice performance is started after completion of the round game executed when it is time to start the presentation notice performance.
Patent JP-2013229537-A (JP)
Title: Method for manufacturing reflective mask and reflective mask manufacturing device
Inventor: YAMAZAKI KATSUHIRO
IPC: G03F1/82
Filed: 2012-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a reflective mask capable of suppressing change in optical characteristics of a capping layer, and a reflective mask manufacturing device.SOLUTION: A method for manufacturing a reflective mask according to an embodiment comprises the steps of: forming a reflective layer on a principal surface of a substrate; forming a capping layer including ruthenium on the reflective layer; forming an absorption layer on the capping layer; forming a pattern region on the absorption layer; removing the resist mask used when the pattern region is formed; and forming a light-shielding region surrounding the pattern region in the absorption layer, the capping layer, and the reflective layer. The step of removing the resist mask used when the pattern region is formed performs dry ashing treatment which uses a mixed gas of an ammonia gas and a nitrogen gas or the ammonia gas only.
Patent JP-2013245136-A (JP)
Title: Apparatus for producing silicon carbide single crystal
Inventor: KOKOI HISAO
IPC: C30B29/36
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a silicon carbide single crystal having high temperature controllability in a crucible.SOLUTION: In an apparatus 100 for producing a silicon carbide single crystal, raw material gas formed by heating and subliming silicon carbide raw material powder 12 is supplied onto a silicon carbide seed crystal arranged in an internal space 10 of a crucible 2 comprising a plurality of crucible members and installed in a vacuum container 1, to thereby grow a silicon carbide single crystal on the silicon carbide seed crystal. The apparatus includes a heating means 4 arranged so as to enclose the outside surface of the vacuum container 1, and also includes in the vacuum container 1, a heat insulating member 6 arranged so as to enclose at least the outside surface 2B of the crucible 2, a gas-permeable member 5 permeable of leak gas from a joint part 2A between adjacent crucible members, arranged between the heat insulating member 6 and the crucible 2 and extended upward up to a position exceeding the upper end 4a of the heating means 4, and a gas-impermeable member 7 impermeable of the leak gas, arranged on the surface on the heat insulating member 6 side of the gas-permeable member 5.
Patent JP-2013032772-A (JP)
Title: Supersonic turbine moving blade and axial-flow turbine
Inventor: SENOO SHIGEKI
IPC: F01D5/14
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a supersonic turbine moving blade capable of reducing shock wave loss in a moving blade inflow area, etc., by increasing a blade length or an average diameter to increase circumferential speed of a moving blade.SOLUTION: At least one of the following structures is combined: blade pressure surface curvature R1 is nonnegative from the leading to trailing edge end; blade negative pressure surface curvature is positive at an upstream side R2 and negative at a downstream side R3; dimensionless blade pressure surface curvature obtained by dividing inter-blade pitch by curvature radius is larger than 0.0 and smaller than 0.1 in the 30 to 60% position of the total length along the blade pressure surface; the blade leading edge part is formed by continuous curvature curves and the distance between 1/2 point of the blade maximum thickness and blade leading edge end 1LE exceeds 1/2 of the blade maximum thickness; the blade exit angle is larger than a theoretical outflow angle; and the maximum thickness point of the blade is nearer to the blade trailing edge than to the blade leading edge so that an inter-blade flow path forms an expanded flow path with a throat as an entrance.
Patent JP-2012257449-A (JP)
Title: High yield ac-ac power converter and method therefor
Inventor: MICHAEL A CARRALERO
IPC: H02M5/22
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an Alternating Current (AC) to AC power converter that does not require a Direct Current (DC) link or storage devices.SOLUTION: An AC to AC power converter 10 has a rectifier 12 configured to receive an AC signal. An H-bridge 20 is coupled to the rectifier 12 and a DC filter 22. A DSP 16 is coupled to the rectifier 12 and to the H-bridge 20, and the DSP 16 is configured to produce a pulse to modulate a rectified input or a constant DC input to the H-bridge 20. A 60-Hz sine wave filter 26 is configured to modulate an output of the H-bridge 20 to an AC voltage having a desired frequency, and an output of the 60-Hz sine wave filter 26 is coupled to a processor.