baber/WOPTO huggingface dataset:
Patent JP-2014098042-A (JP)
Title: 2-SUBSTITUTION-p-QUINONE DERIVATIVE FOR TREATMENT OF OXIDATIVE STRESS DISEASE
Inventor: ANDREW W HIINMAN
IPC: A61P25/00
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a 2-substitution-p-quinone derivative for treatment of oxidative stress diseases.SOLUTION: A method for therapy or suppression of oxidative stress diseases including mitochondrial diseases, energy treatment reduction disorders, neurodegenerative diseases and diseases due to aging; and a compound useful in the method of the present invention, such as a 2-substitution-p-quinone derivative as disclosed in the present description are disclosed. In another embodiment, the present invention encompasses a method for therapy or suppression of oxidative stress disorders such as mitochondria disorders, energy treatment reduction disorders, neurodegeneration disorders and diseases due to aging, for regulation of one or more energy biomarkers, for normalization of one or more energy biomarkers and for enhancement of one or more energy biomarkers, by administering a therapeutically effective amount or effective amount of one or more kinds of compounds of the formula I.
Patent JP-2015160423-A (JP)
Title: Printing device, battery and main body of printing device
Inventor: JO HIDENORI
IPC: B41J2/32
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing device capable of tightly fastening a battery to a main body thereof by simple operation, a battery mounted on the main body of the printing device to be used, and a main body of a printing device.SOLUTION: A printing device comprises: a storing portion provided in a main body thereof; a battery 4 that can be stored in the storing portion; a main body entering portion provided in the main body; a battery entering portion provided in the battery; a main body fastening portion provided in the main body; and a battery fastening portion 41 provided in the battery 4. The main body fastening portion comprises: a main body protruding portion that can be changed from a state where the portion does not protrude from the storing portion to a protruding state; and a main body energizing portion that energizes the main body protruding portion toward the protruding state. The battery fastening portion 41 comprises a battery protruding portion 411 that can be changed from a state where the portion does not protrude from a surface of the battery 4 to a protruding state. The main body protruding portion, with the battery 4 stored in the storing portion, enters the battery entering portion, and the battery protruding portion 41 enters the main body entering portion in response to the entering of the main body portion into the battery entering portion.
Patent JP-2015165188-A (JP)
Title: Vibration testing apparatus
Inventor: KAJII SHINICHIRO
IPC: G01M7/02
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To test a part other than a vibration control device serving as a vibration test evaluation target as a practical sample.SOLUTION: Provided is a vibration testing apparatus 100 comprising: a first vibration test mechanism 10 displacing a first vibration table on which a vibration control device is installed; a second vibration test mechanism 20 displacing a second vibration table on which a sample is installed; an arithmetic unit 30 computing a numerical model simulating a structure to which a seismic wave is input; a control unit 40 controlling the first vibration test mechanism 10 on the basis of a first displacement command value d1, and controlling the second vibration test mechanism 20 on the basis of a second displacement command value d2; a first load detector 50 detecting a first load acting on the first vibration table by the vibration control device; and a second load detector 60 detecting a second load acting on the second vibration table by the sample, the arithmetic unit 30 generating the first displacement command value d1 and the second displacement command value d2 on the basis of the input seismic wave, the first load, and the second load.
Patent JP-2015166679-A (JP)
Title: External force detection apparatus
Inventor: HIROTA KAZUHIRO
IPC: G01L1/10
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To accurately and easily detect an external force applied to a piezoelectric piece and to suppress influences of electrostatic charge charged in the piezoelectric piece.SOLUTION: A crystal piece 2 being a piezoelectric piece is cantilevered in the inside of a container 1. A tip end part of the underside of the crystal piece 2 is provided with a movable electrode 21, and a fixed electrode 22 is provided at a position facing the movable electrode 21. The movable electrode 21 and the fixed electrode 22 are connected to an oscillation circuit 41, and detects as a change in a frequency, a change in capacitance between the movable electrode 21 and the fixed electrode 22 due to warp caused by external force given to the crystal piece 2. Each of the container 1 and the crystal piece 2 is composed of a crystal having a volume resistivity lower than that of an ordinary crystal, and the movement of the electric charge is made easy. The container 1 is connected to the earth, and discharges an electrostatic charge accumulated in the crystal piece 2 by the influences of an electrostatic field and the like to the outside of a detector.
Patent JP-2015169080-A (JP)
Title: fuel pump
Inventor: KOBAYASHI KATSUTOSHI
IPC: F16K17/04
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To suppress a cavitation caused at a seat surface tip when a valve element collides with a seat part.SOLUTION: A high pressure fuel pump for pressurizing liquid and sending the same from a low pressure side to a high pressure side comprises: a valve element 201 which, in a relief passage for relieving high pressure liquid from the high pressure side to the low pressure side, is opened and closed by a high/low difference in pressure between the high pressure side and the low pressure side; an elastic member 203 biasing the valve element; and a seat part 204 sealing fuel upon engagement with the valve element. The seat part is elastically deformable when colliding with the valve element. A seat surface tip 208 on the inner peripheral side of the seat part is formed in a curve shape, and thereby generation of cavitation bubbles are suppressed at the seat surface tip when the valve element collides with the seat part.
Patent JP-2015169695-A (JP)
Title: developing device
Inventor: ISHIDA YUSUKE
IPC: G03G15/09
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To achieve a structure capable of reducing the compression of a developer from a scooping pole (S2) to a cutting pole (N2) and stabilizing the amount of a developer held on a developing sleeve.SOLUTION: A scooping pole scoops a developer in a development vessel and holds it on a developing sleeve. A cutting pole adjacent to the scooping pole downstream in the rotation direction of the developing sleeve is arranged in the vicinity of a control blade. A magnetic force in a direction toward the center of the developing sleeve is set to Fr, and a magnetic force in a tangential direction of the surface of the developing sleeve is set to Fθ. In this case, a magnet arranged inside the developing sleeve is formed so as to have a Fr decay area (a B area) and an Fθ reverse area (a C area) between the peak of the magnetic flux density of the scooping pole and the peak of the magnetic flux density of the cutting pole (an A area). The developing sleeve has a plurality of grooves on the surface, and the pitch interval of the plurality of grooves is shorter than the length of the developing sleeve in the rotative direction in the Fθ reverse area.
Patent JP-2015168859-A (JP)
Title: Steel for mold
Inventor: KONO MASAMICHI
IPC: C22C38/60
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a steel for mold having high hardness, hardly causing segregation, hardly causing deposition of pearlite, high corrosion resistance, hardly causing δ ferrite, high impact value during slow speed hardening and high thermal conductivity.SOLUTION: There is provided a steel for mold containing, by mass%, 0.27%<C<0.36%, 0.07%<Si<0.40%, 7.00%<Cr<8.80%, 0.25%<Mo<0.80%, 0.50%<V<0.75% and 0.0005%<N<0.05%, Mn and the balance Fe with inevitable impurities and satisfying -0.1Cr+1.10<Mn<-0.1Cr+1.50.
Patent JP-2015120139-A (JP)
Title: Waste water treatment device
Inventor: KATO KOHEI
IPC: C02F1/00
Filed: 2014-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment device reducing the volume of waste water and further free from the generation of the problem of the emission of deleterious materials to the air.SOLUTION: Provided is a waste water treatment device comprising: a treatment tank of treating waste water; an upper cover coupled with the treatment tank in an air tight state; a waste water pouring holes provided at the upper cover and capable of retaining an airtight state; a gelling agent pouring hole provided at the upper cover and capable of retaining the airtight state; a ventilation hole provided at the upper cover and capable of retaining an airtight state; and an exhaust hole provided at the upper cover and capable of retaining an airtight state.
Patent JP-2015168867-A (JP)
Title: Sulfuric acid-based copper electrolyte, and production method of dendrite-like copper powder using the same
Inventor: OKADA HIROSHI
IPC: C25C5/00
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To provide fine dendrite-like copper powder with industrially high efficiency and at low cost.SOLUTION: The sulfuric acid-based copper electrolyte of the present invention contains : copper ion; polyalkylene glycol of 10 mg or more per 1 L of the electrolyte; and chloride ion of 10 mg or more and 200 mg or less per 1 L of the electrolyte. Concentration of the copper ion is preferably 20 g or less per 1 L of the electrolyte. The dendrite-like copper powder is obtained by electrolyzing the sulfuric acid-based copper electrolyte. The electrolysis is preferably performed under a condition in which temperature of the sulfuric acid-based copper electrolyte is 20°C or more and 60°C or less, and current density is 5A/dmor more and 30A/dmor less. According to the invention, fine dendrite-like copper powder can be deposited by only electrolyzing electrolyte. As a result, in production of the dendrite-like copper powder being a raw material of a conductive paste, advantages of the electrolysis such as high productivity and low cost, can be exhibited maximally.
Patent JP-2015168808-A (JP)
Title: xanthene compound
Inventor: MITSUFUJI AKIHIRO
IPC: C09B67/46
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel xanthene compound having excellent fastness such as heat resistance, and a dye composition using the compound.SOLUTION: This invention provides a xanthene compound represented by the formula, and an oily dye composition comprising the same, where R-Rare H or a C1-4 alkyl group; Ris a carboxylic acid ester group; R-Rare H, a halogen atom, a cyano group or the like; and Ris a C1-10 alkyl group or an aromatic hydrocarbon group.
Patent JP-2014181900-A (JP)
Title: System having multi-tube fuel nozzle equipped with fuel nozzle housing
Inventor: STEWARD JASON THURMAN
IPC: F02C7/232
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a system having multi-tube fuel nozzles equipped with a fuel nozzle housing.SOLUTION: A plurality of multi-tube fuel nozzles each have a plurality of tubes extending in an axial direction, and each of the plurality of tubes has an air inlet part, a fuel inlet part and a fuel-air mixture outlet part. A fuel nozzle housing includes: an outer wall part extending circumferentially around a central axis; a plurality of radial wall parts extending inwardly toward the central axis from the outer wall part; and a plurality of fuel nozzle housing parts disposed within the outer wall part, in which the plurality of radial walls parts separate the plurality of fuel nozzle housing parts from each other and the plurality of multi-tube fuel nozzles are arranged in the plurality of fuel nozzle housing parts. The fuel nozzle housing includes a mounting structure which includes a plurality of radial support arms extending outward from the outer wall part.
Patent JP-2014176961-A (JP)
Title: Reciprocation saw blade with curved cutting edge
Inventor: Stephen a hampton
IPC: B23D61/12
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To overcome one or more defects and/or disadvantageous points of a prior art.SOLUTION: A reciprocation saw blade 10 comprises a slender blade body 12 for defining an inner end and a distal end 16, a cutting edge 18 which is disposed on one side of the blade body 12 and which extends between the inner end and the distal end 16 of the blade body 12, and a small body 14 disposed at the inner end of the blade body 12. The small body 14 projects from the blade body 12 at an angle of at least about 3° with respect to a line contacting an inner end of the cutting edge 18. The cutting edge 18 includes a portion which defines a substantially curve contour, and if necessary, further includes at least one additional portion which defines a non-curve contour.
Patent JP-2015173795-A (JP)
Title: Tiptoe attachment of footwear
Inventor: HIROSE TAKANORI
IPC: A43B17/00
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a tiptoe attachment that is an accessory such as an insole capable of being selectively used for existing footwear, in which the use of muscle not usually used is promoted because a user cannot but take a proper tiptoe posture naturally, as far as the user wears the footwear attached with this.SOLUTION: A tiptoe attachment is a soft quality or semi-rigid step sheet fixed in at least a heel stopper on the sole abutment surface of footwear, and is characterized in that one or several protrusions of finger-tip sizes are projected on the heel stopper on the upper surface of the step sheet. As an effect, if wearing the footwear mounted with this, the user takes a tiptoe posture becoming anti-gravity so as not to feel pain due to the protrusions. Many valid health effect of tiptoeing can be reliably obtained by the promotion and maintenance of this posture. Furthermore, a superior effect is ensured such that the existing footwear is improved and the tiptoe posture matched and satisfied oneself can be obtained.
Patent JP-2014181406-A (JP)
Title: Low pressure arc plasma immersion coating deposition and ion processing
Inventor: VLADIMIR GOROKHOVSKY
IPC: C23C14/32
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a low pressure arc plasma immersion coating deposition and ion processing in which improved coating properties is achieved by generating high energy particles in a coating process.SOLUTION: A coating system comprises a vacuum chamber and a coating assembly. The coating assembly comprises a vapor source, a substrate holder, an anode electrically connected to and separated from a cathode target, and a cathode chamber assembly. The cathode chamber assembly comprises the cathode target, a selective main anode, and a shield for insulating the cathode target from the vacuum chamber. The shield forms an opening from the cathode target to a separated anode so that electron emission current of a separated arc discharge flows along longitudinal direction of a target plane. A first current source is connected between the cathode target and the main anode and a second current source is connected between the cathode target and the separated anode. Linear dimension of the separate anode and a dimension of the vapor source along short direction is parallel to dimension along which the arc spot is lead along the cathode target.
Patent JP-2015175366-A (JP)
Title: Main shaft water sealing device and main shaft water sealing method for water turbine
Inventor: SHIRAHAMA MASANORI
IPC: F03B11/00
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To properly prevent water leakage from a main shaft.SOLUTION: A main shaft water sealing device for a water turbine includes: a labyrinth seal 2 that has a cylindrical shape into which the main shaft 101 is inserted, and includes a recessed air pocket 2b extending in a circumferential direction in the inner peripheral surface thereof; an air compressor 4 for generating compressed-air independently from rotation of the water turbine and supplying the compressed-air to the air pocket 2b to raise internal pressure of the air pocket 2b.
Patent JP-2014167115-A (JP)
Title: Polyurethane foam formulation, product and method
Inventor: JAMES T MCEVOY
IPC: A47C27/14
Filed: 2014-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an open cell polyurethane foam material, included in a foam article for use in a seat cushion, to produce a seat cushion having dynamic and static performance specifications that are better than the performance characteristics for a traditional high resilient material seat cushion, as well as other seating materials.SOLUTION: A cushion having a thickness of 25 mm to 150 mm is composed of an open cell polyurethane foam material comprising the reaction product of: base polyol which has a molecular weight of from 5000 to 10000 and the monool content of less than 10 wt.%; a crosslinker; isocyanate; a surfactant; and water. The cushion has a natural frequency of 2.6 to 4.6 Hertz and a transmissivity of 1.01 to 3.5 at the natural frequency. The transmissivity is A/A, where Ais the input peak acceleration and A is the response to A. Further, the natural frequency is the frequency where A/Ais the highest.
Patent JP-2015178247-A (JP)
Title: Molding unit and three-dimensional deposition molding device
Inventor: OBA KOICHI
IPC: B29C67/00
Filed: 2014-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a molding unit and a three-dimensional deposition molding device, in which a reciprocal molding process by a recoating unit and a line head unit can be performed without increasing a significant increase in the cost.SOLUTION: The molding unit is configured to include: a recoating unit 3 that simultaneously applies a powder (30) in an amount for forming a single layer over a whole line; a line head unit 2 that simultaneously applies a binder (20) on the applied powder layer over the whole line; moving mechanisms 21, 31 that integrally reciprocate the recoating unit and the line head unit; and head exchanging mechanisms 31a, 31b that interchange the recoating unit and the line head unit in such a manner that when the recoating unit and the line head unit are reciprocated, the recoating unit and the line heat unit are arranged in the same order in both of a forward path and a return path.
Patent JP-2015183355-A (JP)
Title: eaves arabesque
Inventor: SANADA KOICHIRO
IPC: E04D3/40
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an eaves arabesque for improving the construction function and the waterproof function.SOLUTION: An eaves arabesque F is formed in a long size shape out of a locking part F3 composed of a horizontal surface-shaped fixing piece F1, a rising piece F4 of upwardly projecting the eaves side tip of the fixing piece F1 and a locking piece F5 of folding back the tip of the rising piece F4 to the eaves side, a projection piece F6 of projecting the bottom of the rising piece F4 to the eaves side, an inclined piece F7 of slantingly projecting the tip of the projection piece F6 downward, a throating piece F8 set at an angle at which an extension line contacts on an extension line of the fixing piece F1 by bending the tip of the inclined piece F7 to the ridge side, a fitting groove F9 composed of the projection piece F6, the inclined piece F7 and the throating piece F8 and a decorative piece F10 of downwardly suspending the tip of the throating piece F8.
Patent JP-2015183021-A (JP)
Title: Powdery cellulose
Inventor: TAGAMI AYUMI
IPC: C08B15/08
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide powdery cellulose to be used as a filler of a food packaging film excellent in strength (especially tensile strength).SOLUTION: Powdery cellulose for a food film has an average particle diameter of 30-50 μm, a polymerization degree of 500-1,300, and a 100 mesh sieve testing passage rate of 85% or more. The powdery cellulose is added to collagen, plastic, and regenerated cellulose so as to obtain a food film having excellent strength.
Patent JP-2015185646-A (JP)
Title: semiconductor device
Inventor: SHIMOMURA SAYA
IPC: H01L29/06
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To improve performance of a semiconductor device.SOLUTION: A semiconductor device has a plurality of ptype semiconductor regions SA1 arranged among two gate trenches TR1 adjacent to each other in a cell region AR1. The plurality of ptype semiconductor regions SA1 are arranged in a p type body layer 3 at positions which are located at a distance from each other between two gate trenches TR1 adjacent to each other in plan view. A p type impurity concentration in any one of the plurality of ptype semiconductor regions SA1 is higher than a p type impurity concentration in the p type body layer 3.
Patent JP-2015184490-A (JP)
Title: Encryption device, encryption method, information processor, and encryption system
Inventor: YASUDA MASAYA
IPC: G09C1/00
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time of re-encryption processing.SOLUTION: An encryption server receives encrypted data encrypted by using the public key of a first user to which auxiliary information calculated by using the combination of the secrete key and public key of the first user and data to be encrypted is attached. Then, the encryption server generates re-encrypted data by re-encrypting the encrypted data by using the auxiliary information attached to the encrypted data, the public key of a second user and encryption information related to the secret key of the first user encrypted with the public key of the second user.
Patent JP-2015185711-A (JP)
Title: Piezoelectric element and manufacturing method therefor
Inventor: MORI YOSHIHIKO
IPC: H01L41/187
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element in which growth of grains can be suppressed by lowering the sinterability of an end region, and the sinterability of the whole piezoelectric element can be balanced, and to provide a manufacturing method therefor.SOLUTION: A piezoelectric element 100 using a PZT-based piezoelectric ceramics and an electrode material containing Ag includes internal electrodes 102a, 102b to which a voltage is applied, and a piezoelectric ceramics layer 101 laminated alternately with the internal electrodes 102a and 102b . Out of the piezoelectric ceramics layer 101, an end region 101b close to the internal electrodes relative to a center region 101a is formed of a composition having a small A site/B site ratio. As a result, the dielectric breakdown voltage of the piezoelectric element can be lowered, and the durability can be enhanced by enhancing mechanical strength of the piezoelectric element.
Patent JP-2015182649-A (JP)
Title: Air conditioner for vehicle
Inventor: YOSHIKAWA DAISUKE
IPC: B60H1/00
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for vehicle, capable of preventing increase of component number and man hour number, and suppressing generation of impact and oscillation when dampers for changing an air sending state contact each other.SOLUTION: A first base part 52 of a first switching damper 44 facing a vent air sending part 20 has a first seal member 54 so that the first seal member 54 faces the vent air sending part 20. On the other hand, a second base part 58 of a second switching damper 46 facing a defroster air sending part 22 has a second seal member 60 so that the second seal member 60 faces the defroster air sending part 22. On a tip end of the second seal member 60, a projection part 60a projecting to the tip end of the second base part 58 is formed. When the first switching damper 44 is fully opened, the first base part 52 contacts the projection part 60a of the second switching damper 46, and when the second switching damper 46 is fully opened, the projection part 60a contacts the first base part 52 of the first switching damper 44.