baber/WOPTO huggingface dataset:
Patent JP-2012175972-A (JP)
Title: Method for recovering protease activity
Inventor: KUSANO MIKI
IPC: C11D17/08
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering protease activity, recovering the protease activity of a protein solution of which protease activity is inhibited, in a good efficiency without largely diluting the solution.SOLUTION: There is disclosed a method for recovering the protease activity of (X) the protein solution containing (A) the protease, (B) the following protease activity inhibitory agent and (C) a solvent, where the protease activity Xi of the (X) measured by a method for measuring the activity by utilizing absorbance is ≤20% based on the activity of the following protein solution (S), and 100 to 1,000,000 wt.% (C) based on the weight of the (X) is further added. The protease activity inhibitory agent (B) is a protease inhibitory agent having 1 pM to 10 μM inhibition constant Ki to the (A), obtained by Henderson plotting by using (D) a substrate and under the conditions of optimum temperature, optimum pH and optimum substrate concentration of the activity of (A) the protease.
Patent JP-2012129536-A (JP)
Title: Electrochemical element electrode material and composite particle
Inventor: MORI HIDEKAZU
IPC: H01M4/139
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical element electrode material which allows for production of an electrochemical element combining a low internal resistance and a high capacity, especially allows for production of an electrochemical element electrode having a uniform active material layer in roll forming at high forming speed, and to provide an electrode formed of that electrode material.SOLUTION: The electrochemical element electrode material contains composite particles (α) which contains (a) a fluororesin including a structural unit formed by polymerizing an electrode active material, a conductive material and tetrafluoroethylene and having a melting point of 200°C or higher, and (b) an amorphous polymer not including a structural unit formed by polymerizing tetrafluoroethylene and having a glass transition temperature of 180°C or lower. This material is obtained by such a method as spray-drying and granulating a slurry dissolved into a solvent.
Patent JP-2012226731-A (JP)
Title: Trend graph display device
Inventor: KANDA MITSUO
IPC: G05B23/02
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a trend graph display device capable of providing an operator with information useful for situation determination.SOLUTION: A trend graph display device 1 which displays prediction data obtained by a simulation on a time base as an extension of past and current trends comprises control means (prediction calculation unit 10, variation range prediction calculation unit 11, history DB 12, drawing and display control unit 13, display memory, and display parameter setting unit 16) for superimposing, on the prediction data, data about prediction accuracy calculated in association with the prediction data for a visual display.
Patent JP-2013160119-A (JP)
Title: Internal combustion engine
Inventor: ITO MASAHARU
IPC: F02B31/00
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine in which formation of a layer of fresh air and a layer where exhaust air is mixed is promoted in a combustion chamber without requiring high controllability, and which can reduce a specific substance discharged from the internal combustion engine.SOLUTION: While an intake valve 35 closes an interval between a tumble passage 33 and a combustion chamber 20, a fresh air supply section 70 supplies fresh air to the vicinity of the intake valve 35 in the tumble passage 33. When the intake valve 35 is opened by shifting to an intake stroke, in the combustion chamber 20, a layer of low EGR gas of a swirl flow is formed outside in a radial direction, and a layer of fresh air of a layered tumble flow and a layer of high EGR gas are formed inside therein. In a compression stroke, when a fuel is injected, the fuel is first brought into contact with the layer of the high EGR gas, ignited, smoothly burnt, continuously brought into a layer 92 of fresh air and burnt stably. As a result, rapid increase in combustion speed or combustion temperature of the fuel is suppressed and generation of PM or NOx and noises are reduced.
Patent JP-2013158624-A (JP)
Title: Armrest device
Inventor: ODA TOKUSHI
IPC: A47C7/54
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an armrest device capable of securing an excellent sitting feeling by arranging a turning mechanism including a shaft member away from an armrest surface.SOLUTION: An armrest device includes, between an armrest 10 and a seat back 32, a turning mechanism 20 for turning the armrest 10 to a housed position at which it is housed in the seat back 32 and a using position arranged on a seat cushion 31. In the armrest device, the turning mechanism 20 includes: a turning guide groove 23 provided on the armrest 10 and formed into a circular arc groove shape whose center is a first turning center axis Ce1; and a first shaft member 21 and a second shaft member 22 provided in the seat back 32 and inserted relatively movably along the turning guide groove 23.
Patent JP-2013168547-A (JP)
Title: Group iii nitride semiconductor light emitting element and manufacturing method of the same
Inventor: IKEMOTO YOSHIHEI
IPC: H01L33/38
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To improve light extraction efficiency of a group III nitride semiconductor light-emitting element.SOLUTION: A group III nitride semiconductor light-emitting element comprises a protection film 80 which is continuously formed in a film form in regions from near a luminescent layer 12 of an n-type layer 43 to a p-type layer 41 in lateral faces of a semiconductor layer 40 exposed on lateral faces 70b of an element isolation groove 70, and on a junction layer 20 which is a bottom face 70a of the element isolation groove 70. The other regions of the lateral faces of the n-type layer 43 are not covered with the protection film 80. The group III nitride semiconductor light-emitting element comprises n-electrodes 50 which are formed in contact with the lateral faces of the n-type layer 43 in the regions not covered with the protection film 80 and exposed, and which are not positioned on a surface of the n-type layer 43. There is nothing to block light extraction on the surface of the n-type layer 43 serving as a light extraction surface thereby to improve light extraction efficiency.
Patent JP-2013168340-A (JP)
Title: Connector
Inventor: SAITO ATSUHITO
IPC: H01R12/58
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a connector that reduces the effort involved in inserting terminals and also prevents damage to an alignment plate and the terminals.SOLUTION: A connector 1 includes: a housing 10 that is mounted to a printed circuit board; a plurality of terminals 20 that are housed in the housing 10 and have tip ends 20E that project from the housing 10 toward the printed circuit board and are inserted in respective connection holes of the printed circuit board; and an alignment plate 30 that is mounted to the housing 10 and arranges the terminals 20 into an array corresponding to that of the connection holes. The housing 10 has terminal housing grooves 14 that position first ones of respective sides of the terminals 20 in a perpendicular direction CD to a longitudinal direction LD of the terminals 20. The alignment plate 30 has plate positioning grooves 33 that position second ones of the respective sides of the terminals 20 in the perpendicular direction CD.
Patent JP-2013171854-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: NANJO TAKUMA
IPC: H01L29/778
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which can inhibit drain leakage current and which operates in a good condition, and obtain a manufacturing method of the semiconductor device.SOLUTION: A semiconductor device comprises: a back-barrier layer 3 which is formed on an SiC substrate 1 and composed of AlGaN having an Al composition ratio x (0<x≤1); a channel layer 4 which is formed on the back-barrier layer 3 and composed of AlGaN having an Al composition ratio y (0<y<1); a barrier layer 5 which is formed on the channel layer 4 and composed of AlGaN having an Al composition ratio z (0<z≤1); and source/drain electrodes 7 and a gate electrode 8 which are formed on the barrier layer 5. Each of the composition ratios x and z is larger than the composition ratio y.
Patent JP-2013170947-A (JP)
Title: Circuit board
Inventor: HIYOSHI YUJI
IPC: G01R15/14
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board capable of preventing imbalance of current.SOLUTION: A circuit board 21 is provided with conductors 56, 56A-56D for increasing a current capacity of a circuit pattern and a shunt resistance 40 for detecting current connected to the circuit pattern. The shunt resistance 40 is provided with a plurality of pairs of input terminals and output terminals connected to the circuit pattern. The conductor 56 is connected to a position for equalizing the density of current inflowing into each of the input terminals or the density of current outflowing from each of the output terminals of the shunt resistance 40.
Patent JP-2013169526-A (JP)
Title: Method for processing end of catalyst support honeycomb structure in exhaust gas denitration device
Inventor: YAMAMOTO SEIGO
IPC: B01J35/04
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing an end of a catalyst support honeycomb structure in an exhaust gas denitration device, capable of filling microcracks in a catalyst layer surface, which causes the wear of the end of the catalyst support honeycomb structure with solid particles such as dust particles or coal ash or the like in the exhaust gas, and fully supplementing wear resistance strength of the end of the catalyst support honeycomb structure.SOLUTION: In a catalyst support honeycomb structure in an exhaust gas denitration device, corrugated sheet-like and flat inorganic fiber sheets which support denitration catalyst containing silica sol, titania particles, and ammonium metavanadate as a whole primary denitration catalyst layer are alternately laminated. In a method for processing the end of the catalyst support honeycomb structure, at least an end in a gas inlet side out of the gas inlet side and gas outlet side of the denitration catalyst support honeycomb structure having the whole primary denitration catalyst layer is immersed in slurry containing denitration catalyst for processing the end, which is composed of silica sol, titania particles or kaolin particles, and ammonium metatungstate so that a coating layer of the denitration containing slurry is formed on the end of the honeycomb structure. The coating layer is dried and calcined in order so that a secondary denitration catalyst layer for ends is formed.
Patent JP-2013015815-A (JP)
Title: Projection type display device and optical unit
Inventor: TERAO KOICHI
IPC: G03B21/14
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device and an optical unit capable of enhancing light resistance of a liquid crystal panel for a short wavelength region by improving ultraviolet absorption spectrum of a material used for a liquid crystal layer of the liquid crystal panel for the short wavelength region.SOLUTION: A projection type display device uses liquid crystal panels, of which a liquid crystal panel for blue has a lower integrated value obtained by integrating absorbance of a liquid crystal layer by a wavelength region λfrom 300nm to 350nm, in comparison with other liquid crystal panels (a liquid crystal panel for red and a liquid crystal panel for green). Further, in the liquid crystal layer of the liquid crystal panel for blue, an absorption edge on a long-wavelength side is positioned at a short wavelength side, in comparison with liquid crystal layers of the liquid crystal panel for red and the liquid crystal panel for green.
Patent JP-2013175872-A (JP)
Title: Ultrasonic device, ultrasonic probe, electronic apparatus and diagnostic device
Inventor: MIYAZAWA TAKAO
IPC: H04R17/00
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic device capable of efficiently performing scanning with a simple structure, an ultrasonic probe, an electronic apparatus, a diagnostic device and the like.SOLUTION: An ultrasonic device 200 includes an ultrasonic element array 100 and first wiring CCL wired in a first direction D1. The ultrasonic element array 100 includes: first through n-th (n is an integer equal to or more than 2) ultrasonic element columns UEC1 through UECn in each of which a plurality of ultrasonic elements UE is disposed in the first direction D1; first through n-th drive electrode lines DL1 through DLn wired in the first direction D1; and first through m-th (m is an integer equal to or more than 2) common electrode lines CL1 through CLm wired in a second direction D2 intersecting to the first direction D1. The first through n-th ultrasonic element columns are disposed in the second direction D2. The first through m-th common electrode lines CL1 through CLm are commonly connected to the first wiring CCL.
Patent JP-2013174308-A (JP)
Title: Diaphragm device and pressure-adjusting reservoir using the same
Inventor: SHIGETA KAZUMA
IPC: F16K15/18
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem on gouging and scratching of a surface of a film due to engagement of a thin section around a base of a projecting section of a flexible film with a recessed section of a supporting member, when a pressure of a room facing a top face of the flexible film becomes higher than an atmospheric pressure in a conventional diaphragm device in which the projecting section is formed on a lower face of the flexible film, and the recessed section for preventing interference with a through hole formed on the supporting member, is formed on a tip of the projecting section.SOLUTION: In a diaphragm device in which a first room 6 and a second room 7 disposed inside of a housing 4 is air-tightly divided by a flexible film 3 supported by a supporting member 2, a recessed section 9 for preventing interference with an opening edge of a through hole is formed on a region corresponding to the through hole 8 of the flexible film 3, the recessed section 9 is formed on a thick section 3b thicker than the other part of the flexible film 3, and the projecting section 3c constituting the thick section is projected to a first room 6 side.
Patent JP-2013175634-A (JP)
Title: Solar cell
Inventor: HISHIDA YUJI
IPC: H01L31/04
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell having improved reliability.SOLUTION: A solar cell 1 includes a photoelectric conversion part 20 and an electrode 21p. The electrode 21p is disposed on one main surface 20a of the photoelectric conversion part 20. The electrode 21p includes a linear part 21pa. The linear part 21pa has a curved portion 22a whose side surface is curved in a plan view and whose center line is also curved.
Patent JP-2013176432-A (JP)
Title: Dry cleaning sheet
Inventor: KASAHARA TERUHIKO
IPC: A47L13/16
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a dry cleaning sheet available for housekeeping or business and excellent in capability for wiping wooden floors particularly.SOLUTION: A cleaning sheet is a cleaning sheet made of a nonwoven fabric formed only of three-dimensionally crimped polyester fibers. The nonwoven fabric is a dry cleaning sheet made by blending at least two kinds of polyester fibers of different finenesses which are chosen from polyester fibers each of which has a monofilament fineness of 1 to 15 dtex.
Patent JP-2013179191-A (JP)
Title: Electronic component supply device and electronic component packaging device
Inventor: ABE HIROSHI
IPC: H05K13/04
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To efficiently supply electronic components to holding positions.SOLUTION: An electronic component supply device supplies electronic components to holding areas, and has: a first stacker unit which holds a plurality of trays on which the electronic components are stored; a second stacker unit which holds a plurality of trays on which the electronic components are stored; a first tray conveyance part which moves the trays of the first stacker unit to a first supply position; a second tray conveyance part which moves the trays of the second stacker unit to a second supply position; and a control part which controls operations of the respective parts, in which the control part alternately supplies the trays to the first supply position and the second supply position.
Patent JP-2013181588-A (JP)
Title: Structure of coupling shaft and plate
Inventor: TANAKA HISANAGA
IPC: F16B35/04
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a coupling structure capable of coupling a shaft to a plate in a preferably positioned state while facilitating manufacture of the plate.SOLUTION: A control shaft has opposing faces comprising two flat planes which are parallel and opposing to each other, on a side face. A through-hole 24 is formed at the end portion 23 of a control lever 7. The through-hole 24 includes a second insertion hole portion 26 where the control shaft is to be inserted. The second insertion hole portion 26 includes two turn regulating faces 28 and two expanding faces 29 on a side face. Each turn regulating face 28 comprises a flat plane to be parallel to the axial line of the control shaft inserted into the second insertion hole portion 26. The two turn regulating faces 28 are parallel and opposed to each other at a distance substantially equal to the width between two opposing faces 14 of the control shaft. The second insertion hole portion 26 has an insertion regulating face 30 extending in a direction orthogonal to the turn-regulating faces 28.
Patent JP-2013182169-A (JP)
Title: Acoustic processing device
Inventor: KOMURA HAJIME
IPC: G10L21/0332
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce burdens on a user who adjusts attack time and release time.SOLUTION: A band setting part 26 sets a selection band B. A signal processing part 22 adjusts (amplifies or attenuates) components within the selection band B of acoustic signals SA by a variable gain G. An intensity detection part 32 detects an intensity X within the selection band B of the acoustic signals SA. A setting part 28 sets attack time τA and release time τR according to a frequency (center frequency) F of the selection band B. A control part 34 changes the gain G at a change speed according to the attack time τA for the increase of the intensity X, and changes the gain G at a change speed according to the release time τR for the reduction of the intensity X.
Patent JP-2013185723-A (JP)
Title: Refrigerant evaporator
Inventor: ISHIZAKA NAOHISA
IPC: F25B39/02
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent concentration of liquid refrigerant to a core part positioned in the downstream of a refrigerant flow.SOLUTION: A refrigerant evaporator 1 has four core parts 11a, 11b, 21a, and 21b. a portion of refrigerant passes through a first core part 21a and a fourth core part 11b. The remainder of the refrigerant passes through a second core part 21b and a third core part 11a. An interchanging part 30 interchanges the positions where the refrigerant flows. A passage 33b that connects the second core part 21b with the third core part 11a goes through a narrowing passage inside a middle tank part 33. The narrowing passage and the end part of the middle tank part 33 are inverted so that the refrigerant flows toward a partition member 13c. Communicating parts 32a and 32b, which connect the middle tank part 33 with distributing parts 13a and 13b, have long thin openings. Because the distribution of the liquid refrigerant is adjusted by the narrowing passage, concentration of the liquid refrigerant to the vicinity of an outlet 12a in the third core part 11a is inhibited.
Patent JP-2013183841-A (JP)
Title: Method for forming artificial nail
Inventor: TANIMARU HIROMITSU
IPC: A45D31/00
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an artificial nail capable of simply and reliably forming an artificial nail corresponding to the curved shape of each user's own nail.SOLUTION: A method for forming an artificial nail 1 comprises: a first step of molding the artificial nail 1 of a predetermined shape by hardening a mixed solution of synthetic resin and monomer; a second step of thermally softening at a predetermined temperature the artificial nail 1 molded in the first step; a third step of deforming the artificial nail 1, which has been softened in the second step, along the shape of the user's own nail N by bringing the artificial nail 1 into intimate contact with the surface of the user's own nail N; a fourth step of remolding the artificial nail 1, which has been deformed in the third step 3, by cooling and hardening thereof; and a fifth step of making the artificial nail 1, which has been remolded in the fourth step, adhere to the user's own nail N. Because the artificial nail 1 having been molded once is remolded so as to match the shape of the user's own nail N like this, an artificial nail 1 corresponding to the curved shape of each user's own nail is formed simply and reliably.
Patent JP-2013185348-A (JP)
Title: Handrail bracket
Inventor: IWAMOTO HIROYUKI
IPC: E04F11/18
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a handrail bracket capable of improving easiness of a grip, for example, when a person stands up from a seated-position state on stairs, a corridor and the like, while having a simple structure.SOLUTION: Handrail brackets 1, which are arranged at intervals along a longitudinal direction of a handrail 3 arranged in such a manner that the longitudinal direction is directed along a walking direction, make the handrail attached along a wall surface 2. The handrail bracket 1 includes a part 11 for being fixed to a wall, which is to be fixed to the wall surface, a handrail fixing part 13 to which the handrail is to be fixed, and a grip part 17 which is provided on the lower side of the handrail fixing part and which is provided in such a manner as to hang in an approximately vertical direction with respect to a walking surface.
Patent JP-2013187467-A (JP)
Title: Nor type flash memory cell and its structure
Inventor: WU MENG-YI
IPC: G11C16/04
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a NOR type flash memory cell in which FN efficiency and charge trapping efficiency can be improved.SOLUTION: A NOR type flash memory cell 300 includes a first transistor M1, a second transistor M2, and a third transistor M3. The first transistor includes a control terminal, a first terminal, and a second terminal. The control terminal is used for receiving a word line signal WL, and the first terminal is used for receiving a bit line signal BL. A gate of the first transistor includes a silicon rich nitride layer and an oxide layer. The silicon rich nitride layer is embedded in the oxide layer. The control terminal of the second transistor is used for receiving a reading signal. The second terminal is used for transferring a source line signal SL, on the basis of the read signal. A third transistor is connected between the first transistor and a bit line in which the bit-line signal flows, and the control terminal receives an intermediate control signal.