baber/WOPTO huggingface dataset:
Patent JP-2017155592-A (JP)
Title: Control method of high-pressure fuel supply pump, and high-pressure fuel supply pump using the same
Inventor: ARITOMI TOSHIAKI
IPC: F02M59/20
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic valve which can perform stable flow rate control by preventing a valve-closing failure while suppressing power consumption to a necessary minimum, its control technique, and a high-pressure fuel supply pump which is adapted to a large flow rate and low power consumption.SOLUTION: In a control device for controlling a high-pressure fuel supply pump having a pressurization chamber, a suction valve arranged at a suction side of the pressurization chamber, an anchor part for controlling the suction valve, and a fixed core for sucking the anchor part, the control device comprises a control part for sucking the anchor part to the fixed core by a first suction force when fuel having a first flow rate is discharged, and controlling a suction force so as to suck the anchor part to the fixed core by a second suction force which is larger than the first suction force when fuel having a second flow rate which is larger than the first flow rate is discharged, thus solving the problem.SELECTED DRAWING: Figure 9
Patent JP-2017154989-A (JP)
Title: S/o type patch
Inventor: MAIZURU RIE
IPC: A61K47/14
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an S/O type patch excellent in the transdermal absorbability of a hydrophilic compound and a method for producing the S/O type patch.SOLUTION: According to the present invention, there is provided an adhesive patch comprising an adhesive layer retaining a medicament on a support. The adhesive layer comprises: a complex (A) of a sold-in-oil (S/O) type hydrophilic compound and a surfactant; a thermoplastic elastomer (B); an oily component (C). The content of the thermoplastic elastomer (B) relative to the total mass of the thermoplastic elastomer (B) and the oily component (C) is 10% by mass or more and less than 40% by mass.SELECTED DRAWING: None
Patent JP-2017154751-A (JP)
Title: Moisture conditioning container
Inventor: YAMAZAKI Atsuhiko
IPC: B32B1/02
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a moisture conditioning container capable of rapidly lowering humidity of a storage chamber.SOLUTION: There is provided a moisture conditioning container 1 having a storage chamber S of which a wall portion 10 includes an innermost layer 11 defining the storage chamber S, a first resin composition layer 12 surrounding the innermost layer 11 from the opposite side to the storage chamber S, a second resin composition layer 13 surrounding the first resin composition layer 12 from the opposite side to the storage chamber S and an outermost layer 14 surrounding the second resin composition layer 13 from the opposite side to the storage chamber S, where the innermost layer 11 and the innermost layer 14 are formed of an olefin resin, the first resin composition layer 12 and the second resin composition layer 13 are formed of an olefin resin blended with a moisture absorbent, and the innermost layer 11 has a density of 0.925 g/cmor less and a thickness of 150 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2016148041-A (JP)
Title: Photocurable ink composition and recording method
Inventor: NAKANO KEITARO
IPC: C08F20/40
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable ink composition excellent in curability.SOLUTION: The photocurable ink composition contains polymerizable compounds and a photopolymerization initiator. The polymerizable compounds include: a vinyl ether group-containing (meth)acrylic ester represented by general formula (I) CH=CR-COOR-O-CH=CH-R(where Ris a hydrogen atom or a methyl group; Ris a 2-20C divalent organic residue; and Ris a hydrogen atom or a 1-11C monovalent organic residue) in an amount of 10 mass% or more based on the total mass of the ink composition; and tetrahydrofurfuryl (meth)acrylate.SELECTED DRAWING: None
Patent JP-2016168669-A (JP)
Title: Surface coated cutting tool with hard-coated layer exhibiting superior chipping resistance
Inventor: SATO KENICHI
IPC: B23C5/16
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a coated tool in which a hard-coated layer has superior hardness and toughness and exhibits superior chipping resistance in high-speed intermittent cutting processing.SOLUTION: In a surface coated cutting tool provided with a (Ti,Al)(C,N) layer as a hard-coated layer, the layer includes an upper layer in which a periodic compositional change of Ti and Al exists within a crystal grain having a NaCl type face-centered cubic structure and a lower layer in which the periodic compositional change of Ti and Al does not exist within the crystal grain having a NaCl type face-centered cubic structure, the upper layer has a relatively high Al content, the lower layer has a relatively low Al content, I(200)/I(111) of the upper layer is larger than 10, I(200)/I(111) of the lower layer is preferably less than 3, the lower layer has such a composition inclination structure that the Al content successively continuously increases from the tool base body side toward the upper layer side and the lower layer is made of a plurality of layers of lamination structures and successively and stepwisely increases the Al content of each layer from the tool base body side toward the upper layer side.SELECTED DRAWING: Figure 1
Patent JP-2017157791-A (JP)
Title: Method of manufacturing solenoid valve core and solenoid valve core
Inventor: IRIE KEIICHIRO
IPC: H01F41/02
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing solenoid valve core capable of properly manufacturing a solenoid valve core having a magnetic resistance part of a non-magnetic material with a satisfactory thickness in an intermediate part of a core body part of a magnetic material in an axial direction using a smaller non-magnetic material.SOLUTION: The method of manufacturing solenoid valve core includes the steps of: preparing a rough member (20) of a magnetic material which has an annular groove (25) concave toward a shaft center from an outer periphery face; forming an annular concave groove (26) at a position adjacent to an outer end part in a radial direction on a side face (25a) of a first side (Le) in an axial direction in the annular groove (25); and filling the annular groove (25) with a molten non-magnetic material (28) and solidifying the same.SELECTED DRAWING: Figure 7
Patent JP-2016153411-A (JP)
Title: Telescoping synthesis of 5-amino-4-nitroso-1-alkyl-1h-pyrazole salt
Inventor: WOLFRAM GEIBEL
IPC: C07D231/38
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-yield, cost-effective and simple process of preparing 1-alkyl-4,5-diaminopyrazole salts of formula (IX) used as oxidation dye precursors.SOLUTION: There is provided a telescoping one-spot synthesis via synthesis of a 5-amino-4-nitroso-1-alkyl-1H-pyrazole salt derivative of formula (I) as an intermediate in synthesis of a 1-alkyl-4,5-diaminopyrazole salt. (R is a mono- or poly-substituted or unsubstituted, straight or branched, saturated or mono- or poly-unsaturated alkyl group. HZ and HZ' are organic or mineral acids.SELECTED DRAWING: None
Patent JP-2016130451-A (JP)
Title: Coping ventilation component
Inventor: KATADA KAZUYA
IPC: E04D13/15
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a coping ventilation component capable of reliably proofing against water in the vicinity of the coping and of reducing the cost for measures against time-related deterioration.SOLUTION: Coping ventilation components 40(40A,40B) provided in a boundary part between gaps S1,S2 communicating with each other and an outer part 3 of a coping 30 are arranged to face the outer part 3 of the coping 30 and have a front board part 41 in which a plurality of air holes 42 are arranged in parallel in a lengthwise direction and a throating wall 43 which faces the front board part 41 and is arranged nearer to the gaps S1,S2 than the front board part 41.SELECTED DRAWING: Figure 2
Patent JP-2016175412-A (JP)
Title: Multilayer structure
Inventor: KOMURO RYOHEI
IPC: B32B27/28
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer structure having an ethylene-vinylester-based copolymer saponification product layer which keeps long run properties, and is reduced in occurrence of poor appearance even when a multilayer coextrusion molding is applied.SOLUTION: There is provided a multilayer structure in which a thermoplastic resin layer other than an ethylene-vinylester-based copolymer saponification product layer is laminated on at least one surface of a layer containing the ethylene-vinylester-based copolymer saponification product layer through an adhesive resin layer, where a thickness (X) of a boundary layer surface in a laminated layer interface between the ethylene-vinylester-based copolymer saponification product and the adhesive resin is 50-400 nm per one surface of the interface.SELECTED DRAWING: None
Patent JP-2017172605-A (JP)
Title: Ball Screw
Inventor: IKEDA YOSHINORI
IPC: F16H25/22
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw capable of increasing the load capacity without increasing an outer diameter and an axial length of a nut and suppressing a decrease in the load capacity due to the provision of a top member.SOLUTION: One through hole 3c, into which a lead-out part of one of the top members for taking out a ball 4 from a rolling path R is inserted, and the other through hole 3e, into which the introduction part of the top member 9 for returning the ball 4 taken out from the rolling path R to the rolling path R is inserted, are formed so as to extend from an outer peripheral surface of the nut 3 to a thread groove of the nut 3. The other through hole 3e is axially separated from the one through hole 3c in a side view of the nut 3 so that a plurality of rows of the rolling paths R are interposed between the one through hole 3c and the other through hole 3e. The other through hole 3e is spaced from the one through hole 3c in the winding direction of the nut side thread groove 3a in the axial view from the one through hole 3c side of the nut 3 so that the one through hole 3c and the other through hole 3e do not overlap each other.SELECTED DRAWING: Figure 2
Patent JP-2017169459-A (JP)
Title: Modified biphenyl dioxygenase and use thereof for decomposing polychlorinated biphenyls
Inventor: HARA TOMIJIRO
IPC: C12N1/00
Filed: 2016-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved industrial productivity of a wild-type polychlorinated biphenyl-degrading enzyme produced by Comamonas testosteroni strain YU14-111 using a recombinant E. coli expression system.SOLUTION: There is provided a protein consisting of an amino acid sequence of a specific sequence or a protein having a sequence identity of 95% or more with an amino acid sequence of a specific sequence and having a function as a biphenyl dioxygenase large subunit. When the protein is expressed in E. coli, the expression level of the protein increases as compared with a wild type polychlorinated biphenyl-degrading enzyme derived from Comamonas testosteroni.SELECTED DRAWING: Figure 4
Patent JP-2016136645-A (JP)
Title: Resin composition
Inventor: KAWAI KENJI
IPC: H05K1/03
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for an insulation layer of a multilayer printed board, which is not only low in arithmetic average roughness on an insulation layer surface but also low in root-mean-square roughness in a wet roughening process, capable of forming a plated conductor layer having sufficient peel strength thereon, and is also low in linear thermal expansion coefficient.SOLUTION: A resin composition for an insulation layer of a multilayer printed board contains epoxy resin having a xylene structure, a hardener, and an inorganic filler.SELECTED DRAWING: None
Patent JP-2017171485-A (JP)
Title: Moving handrail deterioration diagnostic device, moving handrail deterioration diagnostic method and position specification mark used for the same
Inventor: KODAIRA NORIMI
IPC: B66B31/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a moving handrail deterioration diagnostic device capable of checking an attribution of a passenger conveyor by detection data.SOLUTION: A moving handrail deterioration diagnostic device 12 includes a magnetic flux sensor 13 detecting a magnetic flux from a steel cord positioned inside the moving handrail of a passenger conveyor to detect a damage of the steel cord based on the detected magnetic flux. The magnetic flux sensor detects a magnetic flux from a magnetic object M provided in the moving handrail and including a gap part having a pattern corresponding to an attribution of a passenger conveyor.SELECTED DRAWING: Figure 3
Patent JP-2017171834-A (JP)
Title: Method for producing polyrotaxane-crosslinked polymer
Inventor: NAITO YOSHITAKA
IPC: C08F2/22
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To stably produce a polyrotaxane-crosslinked polymer having functions derived from polyrotaxane crosslinking, the polymer being generally applicable to various polymer seeds, as a water dispersion having high stability at desired particle diameters.SOLUTION: This invention relates to a method for producing a polyrotaxane-crosslinked polymer (C), comprising: using modified polyrotaxane (A) and a monomer (B) having a radical-polymerizable carbon-carbon double bond, partially or altogether to form a mini-emulsion in an aqueous solvent; and then copolymerizing the modified polyrotaxane (A) and the monomer (B). The modified polyrotaxane (A) is the one modified by reacting a functional monomer (b) with the cyclic molecules of polyrotaxane (a) in which straight chain molecules are passed through the opening parts of the cyclic molecules and both the terminals of the straight chain molecules are provided with block groups.SELECTED DRAWING: Figure 1
Patent JP-2017183797-A (JP)
Title: Optical communication system and method
Inventor: TAKESHIMA KIMITAKA
IPC: H04J11/00
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system and method capable of equalizing a data signal by using a training signal including subcarriers less than the data signal.SOLUTION: An optical signal including multiple subcarriers generated by adding a training signal sequence with subcarriers less than a data signal sequence to the data signal sequence is sent from an optical transmission device. An optical/electric signal conversion part 31 of an optical reception device converts the optical signal from the optical transmission device into an electric signal, and a training signal detection part 32 detects the training signal sequence added thereto. A channel estimation part 33 estimates a channel transfer function from the training signal sequence, and an inverse transfer function generation part 34 generates an inverse transfer function with respect to subcarriers as many as the data signal sequence. An equalization part 35 equalizes the data signal in accordance with the inverse transfer function.SELECTED DRAWING: Figure 3
Patent JP-2017183542-A (JP)
Title: Piezoelectric element
Inventor: UETANI MASAYUKI
IPC: H01L41/09
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element capable of suppressing generation of a crack on a surface.SOLUTION: A piezoelectric element 1 comprises: a piezoelectric substance 3 which defines PZT as a main phase and defines a component different from PZT as a heterogeneous phase; and first and second electrodes E1 and E2. The piezoelectric substance 3 includes: a surface region within 10 μm from a first side face 3c; and an internal region exceeding 10 μm from the first side face 3c. An area occupation rate of the heterogeneous phase on a cross section of the surface region is greater than an area occupation rate of the heterogeneous phase on a cross section of the internal region by 0.75% or more.SELECTED DRAWING: Figure 1
Patent JP-2017183574-A (JP)
Title: Electronic component and electronic component built-in board
Inventor: HIROTA MASAKI
IPC: H01F27/29
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component which is hard to be released from an interlayer insulation layer in the case where the electronic component is built in a multilayer printed wiring board.SOLUTION: On surfaces of external electrodes 13 and 14, multiple recesses 15a are provided, each recess including a portion in which a diameter of an opening becomes narrower towards an opening side.SELECTED DRAWING: Figure 3
Patent JP-2017183612-A (JP)
Title: Cleaning fluid for abrasive pad and cleaning method of abrasive pad
Inventor: TANAKA TAKAAKI
IPC: B24B53/007
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning fluid for abrasive pad capable of effectively removing resultant matter remaining on an abrasive pad after polishing a film to be polished with irregularity using a CMP (chemical mechanical polishing) polishing liquid.SOLUTION: The cleaning fluid for abrasive pad after CMP contains a basic compound containing at least one compound selected from a group comprising ammonium hydroxide, tetramethylammonium hydroxide, sodium hydroxide, and potassium hydroxide and water, and the pH of which is 10.5 or more.SELECTED DRAWING: None
Patent JP-2017178429-A (JP)
Title: Plugging method and plugging device
Inventor: ENOMOTO KATSUMI
IPC: B67B3/22
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a plugging method and a plugging device that are capable of uniformly pushing and fitting a restriction band into a cap body without misalignment between the restriction band and the cap body in a peripheral direction.SOLUTION: The plugging method for fitting a container lid 300 comprising a cap body 310 and a restriction band 320 to a container port B is characterized by including: the step of relatively lowering and temporarily fitting the cap body 310 to the cap port B; the step of relatively lowering and temporarily fitting the restriction band 320 to the cap body 310 while rectifying a pair of stoppers 322 so as not to expand in diameter in a peripheral direction; and the step of relatively lowering and actually fitting the restriction band 320 to the cap body 310 while rectifying the pair of stoppers 322 so as not to expand in diameter in the peripheral direction.SELECTED DRAWING: Figure 1
Patent JP-2017185843-A (JP)
Title: Vehicle mounting gas tank
Inventor: SASAKI SHIGERU
IPC: B60K15/07
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of reducing a possibility in which a mounting position of a gas tank in a vehicle is displaced from an original mounting position.SOLUTION: A vehicle mounting a gas tank comprises: a vehicle body; a gas tank having a tank main body that includes a cylindrical barrel part and having a cap that is provided at one end of the gas tank in a longitudinal direction; a bracket fixing the cap to the vehicle body; and a band surrounding an outer circumferential surface of the barrel part and fixing the barrel part to the vehicle body. The gas tank is arranged such that the longitudinal direction extends along a front-rear direction of the vehicle, and the bracket includes an engaging part that restrict movement of the gas tank in the longitudinal direction by engaging with an engaged part provided in the cap. In the gas tank, the movement of the gas tank in the longitudinal direction is restricted by the engaging part only at one end, of the one end and the other end of the gas tank.SELECTED DRAWING: Figure 12
Patent JP-2017185663-A (JP)
Title: Liquid discharge device and liquid discharge method
Inventor: KOJIMA KENJI
IPC: B41J2/01
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To suppress deviation of discharge positions due to variation of a movement amount of a conveyance belt.SOLUTION: A liquid discharge device 1 comprises: a conveyance belt 10 intermittently conveying a medium P; a discharge section 7 moving in a scanning direction B intersecting with a conveyance direction A of the medium P at the time of a stop of the conveyance belt 10 with respect to the medium P supported by the conveyance belt 10, and discharging liquid based on discharge data from nozzle arrays 34 through 41 on which a plurality of the nozzles N is formed side-by-side in a nozzle arrangement direction intersecting with the scanning direction B; a measurement section 18 subjecting a movement amount of the conveyance belt 10 to image processing measurement; and a control section 31 shifting discharge positions from the nozzle arrays 34 through 41 based on the discharge data in the nozzle arrangement direction based on a measurement result of the measurement section 18.SELECTED DRAWING: Figure 6
Patent JP-2017187342-A (JP)
Title: Integrated circuit and method for providing operating mode switching control
Inventor: UOZUMI HIROSHI
IPC: G01S19/34
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel technique that reduces power consumption required to operate an integrated circuit having an RF signal processing unit.SOLUTION: An integrated circuit 1 comprises: a first memory 16 that operates on a first voltage V1 from a circuit operating power supply; a second memory 18 that operates on a second voltage V2 higher than the first voltage V1 and is capable of operating at a frequency higher than that of the first memory 16; an RF signal processing unit 12 that operates on the second voltage V2; and a computation unit 14 that operates on the first voltage V1 and is configured to control external supply of the second voltage V2, operation of the RF signal processing unit 12, and switching between the first memory 16 and the second memory 18 used as arithmetic processing memory.SELECTED DRAWING: Figure 1
Patent JP-2016128269-A (JP)
Title: Method for preparing polyamide granule
Inventor: JEAN-FRANCOIS THIERRY
IPC: B29C48/30
Filed: 2016-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method which is used for preparing polyamide granules having a relatively low water content, and can be simply and promptly performed.SOLUTION: The method includes: a step a) for extruding a polyamide in a molten condition; a step b) for cooling an obtained material by using a water-containing cooling liquid; a step c) for cutting the material into a granule form; a step d) for separating the material from the cooling liquid; and a step e) for cooling the granules separated from the cooling liquid until an average temperature of the granules equal to or less than 55°C is attained. The cutting step c) is performed during the step b), after the step b) and before the separation step d), or after the separation step d), the duration time when the extruded material contacts the cooling liquid is equal to or less than 10 second, and the duration time of the step e) is equal to or less than 10 minutes.SELECTED DRAWING: None
Patent JP-2016201797-A (JP)
Title: Imaging device and electronic equipment
Inventor: KUROKAWA YOSHIMOTO
IPC: H01L27/146
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having an arithmetic processing function.SOLUTION: An imaging unit that has a pixel array 21 in which imaging pixels 20 and image processing reference pixels 22 are arranged in a matrix, and a row decoder 25, and an operation part that has a storage element array 31 in which storage elements 30 and reference storage elements 32 are arranged in a matrix, an analog processing circuit 34, a row decoder 35, and a column decoder 36, are electrically connected via an analog processing circuit 24.SELECTED DRAWING: Figure 1