baber/WOPTO huggingface dataset:
Patent JP-2016224006-A (JP)
Title: Quantitative method for crocetin
Inventor: MURAKAMI KEI
IPC: G01N21/59
Filed: 2015-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative method for crocetin which simply enables correct quantification without using a reference standard of crocetin.SOLUTION: The quantitative method for crocetin includes the following steps (A)-(F) performed sequentially of: (A) dissolving a composition containing crocetin in a high polar organic solvent; (B) mixing a dissolved solution obtained in the step (A) and a low polar organic solvent; (C) removing deposit generated in the mixture obtained in the step (B); (D) mixing the mixture from which the deposit is removed and an alkaline aqueous solution; (E) separating the mixture obtained in the step (D) into an aqueous phase and an organic phase by phase separation; and (F) measuring an absorbance derived from crocetin, of the aqueous phase obtained in the step (E).SELECTED DRAWING: None
Patent JP-2017004215-A (JP)
Title: Optical identification device
Inventor: MARUYAMA KOJI
IPC: G07D7/20
Filed: 2015-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical identification device capable of accurately identifying an object body, without requiring a position correction to information of reflected light from the object body.SOLUTION: An optical identification device 100 that projects detection light to an object body 106 and can identify the object body on the basis of reflected light from the object body includes: light projecting parts 108, 110 projecting a plurality of light beams, whose polarization directions are different, to the object body; and a light receiving part 112 receiving, via polarization area, a plurality of reflected light beams regularly reflected from the object body on the basis of the plurality of detection light beams.SELECTED DRAWING: Figure 1
Patent JP-2017001816-A (JP)
Title: Hoistway shape information creation device of elevator and hoistway shape information creation method
Inventor: HIMENO YUJI
IPC: B66B7/00
Filed: 2015-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a hoistway shape information creation device which can easily and accurately create shape information in a hoistway of an elevator, and a hoistway shape information creation method.SOLUTION: This hoistway shape information creation device installed in a pit of a hoistway of an elevator comprises a position information acquisition part, a laser device, a rotation information acquisition part, a measurement information acquisition part, and a three-dimensional shape information creation part. The position information acquisition part acquires the position information of an own device. The laser device projects slit light in a vertical direction with respect to a floor face into the hoistway. The rotation information acquisition part acquires rotation information including a rotation angle in a rotation operation at which the projected slit light is rotated by 180° in a horizontal direction with respect to the floor face. The measurement information acquisition part acquires distance information between a plurality of points in the hoistway as measurement information by the projection of the slit light. The three-dimensional shape information creation part creates three-dimensional shape information in the hoistway on the basis of the acquired position information, the rotation information and the measurement information.SELECTED DRAWING: Figure 2
Patent JP-2016158623-A (JP)
Title: Plant cultivation device, and plant factory
Inventor: HASHIMOTO YUSUKE
IPC: A01G31/00
Filed: 2015-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a plant cultivation device capable of increasing folate content of plants to be cultivated and reducing a cultivation cost.SOLUTION: A plant cultivation device that cultivates plants by using liquid culture medium comprises: a culture vessel housing liquid culture medium having yeast extract concentration of 0.05 wt% or more and 10 wt% or less; and a sterilizer which sterilizes the culture medium. Since the yeast extract concentration of the liquid culture medium is 0.05 wt% or more and 10 wt% or less, plants are allowed to sufficiently absorb various nutrient components including folate contained in the yeast extract from roots without inhibiting the growth of plants.SELECTED DRAWING: Figure 1
Patent JP-2017003434-A (JP)
Title: Method of measuring refractive index, measuring device, and method of manufacturing optical element
Inventor: SUGIMOTO TOMOHIRO
IPC: G01N21/45
Filed: 2015-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method with which the phase refractive index of a specimen can be measured with high accuracy.SOLUTION: A method of measuring a refractive index includes the steps of: dividing light from a light source 10 into reference light and detection light; causing the reference light to interfere with the detection light transmitted through a specimen 80 to measure a phase difference between the reference light and detection light; calculating an unknown corresponding to the integral multiple of 2π included in the phase difference on the basis of an inclination related to the wavelength of the phase refractive index of a reference specimen; and calculating the phase refractive index of the specimen 80.SELECTED DRAWING: Figure 1
Patent JP-2017011799-A (JP)
Title: Sheet for radiant heat shielding corrugated tube formation and wiring harness
Inventor: WAKABAYASHI MASATAKA
IPC: H01B7/29
Filed: 2015-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for radiant heat shielding corrugated tube formation capable of being protected from the metal edge or the like, satisfying a request for radiant heat-shielding properties and reducing a man-hour of manual work, and also to provide a wiring harness.SOLUTION: A sheet 1 for radiant heat shielding corrugated tube formation is made of a synthetic resin sheet bendable into a cylindrical shape through which an electric wire group 70a passes while leaving a predetermined clearance around the electric wire group 70a, and includes: a sheet base material 2 having a recessed strip part 23 extending in the circumferential direction of a cylinder in which the outer surface side when bent into a cylindrical shape becomes a recessed strip 231 in a central line direction of the cylinder at a required interval; a metal thin film 31b formed on the outer surface 22 of the sheet base material 2; and a urethane foam agent layer 31a formed in the inner surface 21 of the sheet base material 2.SELECTED DRAWING: Figure 4
Patent JP-2017007136-A (JP)
Title: Liquid discharge device and scale part cleaning method
Inventor: ANZAI SUMIHITO
IPC: B41J2/01
Filed: 2015-06-18
Abstract: PROBLEM TO BE SOLVED: To inhibit movement of a carriage, which has a discharge part capable of discharging a liquid and may move in a scanning direction, from becoming unstable.SOLUTION: A liquid discharge device includes: a carriage 6 which has a discharge part capable of discharging a liquid and is movable in a scanning direction B; a scale part 17 for confirming a position of the carriage 6 in the scanning direction B; and a cleaning part 12 which moves in the scanning direction B and contacts with the scale part 17 to clean the scale part 17. The cleaning part 12 may be displaced between a first state in which the cleaning part 12 contacts with the scale part 17 and a second state in which the cleaning part 12 does not contact with the scale part 17.SELECTED DRAWING: Figure 6
Patent JP-2017009023-A (JP)
Title: Variable speed pulley device
Inventor: SAITO TAKAHIDE
IPC: F16H15/38
Filed: 2015-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a variable speed pulley capable of reducing the size and weight of an auxiliary driving device.SOLUTION: In a drive pulley 20 arranged coaxially with a crank shaft 10, provided is a pulley shaft 23 positioned oppositely to the shaft end surface of the crank shaft 10. Between the pulley shaft 23 and the crank shaft 10, provided is a traction drive transmission 30 configured to change the rotation of the crank shaft 10 and transmit the changed rotation to the pulley shaft 23. The rotation of the crank shaft 10 is changed by the traction drive transmission 30 and is transmitted to the pulley shaft 23, and thereby the drive pulley 20 is directly driven by the crank shaft 10.SELECTED DRAWING: Figure 1
Patent JP-2017009191-A (JP)
Title: Temporary assembly means of header plate and core of heat exchanger
Inventor: BUNGO TAKUYA
IPC: F28F9/00
Filed: 2015-06-22
Abstract: PROBLEM TO BE SOLVED: To align a flat tube 1 and a fin 2 in parallel, form a core 3 with a core support 4 arranged at both ends in its parallel direction, and simply and surely perform temporary assembly of the core and a header plate 6.SOLUTION: A seat part 8 for supporting the plane of a header plate 6 is cut and raised so as to be integral with a core support 4, an end part 7 for insertion of the core support 4 is inserted into a flat hole 5 of the header plate 6, and the longitudinal end part of the header plate 6 is seated on the seat part 8.SELECTED DRAWING: Figure 1
Patent JP-2015206052-A (JP)
Title: Method for manufacturing silicate-based blue phosphor
Inventor: INAGAKI TORU
IPC: C09K11/59
Filed: 2015-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a silicate-based blue light-emitting phosphor useful as blue light source of a light-emitting device light-emitting visible light by exciting a phosphor by ultraviolet having a wavelength of 254 nm such as a fluorescent lamp.SOLUTION: There is provided a method for manufacturing a silicate-based blue light-emitting phosphor by sintering a powder mixture containing a magnesium oxide powder obtained by a method of contacting metal magnesium vapor having a purity of 99.9 mass% or more and a BET specific surface area in a range of 3 to 60 m/g with oxygen to oxidize the metal magnesium vapor, a MeO source powder, a EuO source power and a SiOsource powder.
Patent JP-2017011168-A (JP)
Title: Method for manufacturing semiconductor light receiving element
Inventor: MACHINAGA KENICHI
IPC: H01L31/10
Filed: 2015-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor light receiving element having a structure capable of reducing a leak current on a side surface of a semiconductor mesa.SOLUTION: In the method for manufacturing a semiconductor light receiving element, a mask is formed on the principal surface of a semiconductor epitaxial region including first semiconductor layer 15 (27, 29) for a light receiving layer made of a semiconductor including a group III element and a group V element. The semiconductor epitaxial region is etched using this mask to form a substrate product including semiconductor mesas 25a, 25b, 25c formed by the etching. A gas containing at least one of oxygen and NO is supplied to a plasma processing apparatus and plasma processing of the substrate product is performed by plasma of the gas. A source material including an oxidation source and a silicon source is supplied to the plasma processing apparatus to deposit a silicon oxide film 37 on the surface of the substrate product. The group III element contains at least one of gallium and indium.SELECTED DRAWING: Figure 6
Patent JP-2017009972-A (JP)
Title: Toner, developer, developer storage unit, and image forming apparatus
Inventor: HONDA TETSUYA
IPC: G03G9/08
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a toner which is excellent in low temperature fixability, heat resistant storage property, charging stability and contamination resistance, and can suppress toner scattering into an apparatus and occurrence of scumming.SOLUTION: There is provided a toner containing a binder resin, a release agent, aluminum and magnesium, when an arbitrary weight M in a range of 300 or more and 5,000 or less is selected in molecular weight distribution of a THF-soluble component of the toner measured by GPC, a difference between the maximum and the minimum of a peak intensity defined to a range of ±300 of the molecular weight M is 30 or less, an Al element in the toner when the toner is measured with fluorescent X-rays is 0.45 mass% or more and 1.00 mass% or less, and a ratio of an Al element to a C element in the toner when the toner is measured by XPS is 0.5 or more and 2.2 or less.SELECTED DRAWING: None
Patent JP-2016076914-A (JP)
Title: Image sensor
Inventor: UKAI YUKIHIRO
IPC: H04N5/353
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor which can automatically adjust an exposure time.SOLUTION: A light receiving element 10 includes: a first-type semiconductor layer 11 to which a first power potential is applied; a second-type semiconductor layer 12 which is formed on the semiconductor layer 11 and receives light at a junction with the semiconductor layer 11; first-type regions 122, 124 formed in the upper part of the semiconductor layer 12 with a gap therebetween; an electrode 15 which is disposed on a region 122 and to which a second power potential different from the first power potential is applied; an electrode 16 disposed on a region 124; an insulating layer 13 which is formed between the regions 122, 124 on the semiconductor layer 12; and a gate electrode 14 which is formed on the insulating layer 13 and to which a gate voltage is applied. A current readout part detects a current flowing from the region 122 to the region 124, as a pixel signal reflecting an amount of light received by the light receiving element 10.SELECTED DRAWING: Figure 3
Patent JP-2017017931-A (JP)
Title: Motor drive device having pwm converter
Inventor: KUROKI WATARU
IPC: H02P27/06
Filed: 2015-07-03
Abstract: PROBLEM TO BE SOLVED: To achieve a motor drive device in which each element in a PWM converter and power storage means is securely protected from an overcurrent.SOLUTION: A motor drive device 1 includes: a PWM converter 11 which performs power conversion between AC power on the AC power 3 side and DC power at a DC link; an inverter 12 which, at power running, converts the DC power of the DC link into AC drive power, and at regeneration, converts AC regenerative power from the motor 2 into DC power to return to the DC link; power storage means 13 which stores the DC power of the DC link; a switch 14 which connects or cuts off between the AC power 3 and the PWM converter 11 according to a command; and instruction means 15 which continues outputting a connection command to the switch 14 while the DC voltage of the DC link is stepped up by the DC power converted by the PWM converter 11 until reaching a specified voltage, and starts to output a cut-off command to the switch 14 before the inverter 12 starts power running after the DC voltage of the DC link reaches the specified voltage.SELECTED DRAWING: Figure 1
Patent JP-2017007632-A (JP)
Title: Attachable-detachable pedestal of storage box for small-sized dump truck
Inventor: NAKABACHI TERUO
IPC: B60P1/64
Filed: 2015-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a pedestal of a storage box attachable-detachable to a rear part gate of a small-sized dump truck so that cure is not required by loading a power tool and cement troubled by being wetted with rain in a car or a loading space.SOLUTION: A hook (7) and a hooking angle (2) are provided in a U shape in several places in an upper through-angle (1). A floorboard receiving angle (6) is provided and a floorboard (9) is provided in a lower through-angle (3). A vertical angle (4) and a reinforcement angle (5) are provided in both end parts of the upper through-angle (1) and four-side end parts of the lower through-angle (3), and a rubber band (8) is provided in both-side lower parts of the vertical angle (4). An attachable-detachable pedestal can easily load and unload a storage box.SELECTED DRAWING: Figure 1
Patent JP-2017020388-A (JP)
Title: Control device for vehicle
Inventor: NISHIDA HIDEYUKI
IPC: B60W10/04
Filed: 2015-07-08
Abstract: PROBLEM TO BE SOLVED: To suppress vibration resulting from excessive engine torque when returning from valve stop inertia travel into valve operation travel.SOLUTION: A first control part 53 executes valve stop inertia travel including stopping intake valves and exhaust valves in a closed state during rotation of an output shaft, stopping supply of fuel to an engine 14, and putting a clutch C1 into an engagement state to drive a piston by rotating force from driving wheels 20. A second control part 54 executes valve operation travel including operating the intake valves and the exhaust valves during the rotation of the output shaft, and supplying fuel to the engine on the basis of intake pipe pressure. A transient control part 55 executes transient travel including operating the intake valves and the exhaust valves, and controlling a throttle valve 24 to have an idling time opening or smaller, when receiving a cancel request during the execution of the valve stop inertia travel, and thereby supplies a negative pressure to an intake passage.SELECTED DRAWING: Figure 1
Patent JP-2017021948-A (JP)
Title: Separator material for fuel cell and manufacturing method of the same
Inventor: SAKANE KO
IPC: C23C8/08
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a separator material for a fuel cell, having a base material of aluminum or an aluminum alloy, excellent in conductivity and corrosion resistance, having a carbon material as an outermost surface layer, while being given with corrosion resistance by applying the base material with a metal plating film.SOLUTION: The separator material for a fuel cell includes a base material of aluminum or an aluminum alloy and includes on a surface thereof a nickel plating layer (lowermost layer), a carbon material containing nickel plating layer (second layer), carbon material containing nickel fluoride layer (third layer), and a carbon material layer (outermost surface layer). The manufacturing method of the same is also provided.SELECTED DRAWING: Figure 1
Patent JP-2017018274-A (JP)
Title: Stent-placement endoscope hood and endoscope system
Inventor: MATSUDA EIJI
IPC: A61B1/00
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a stent-placement endoscope hood capable of easily and accurately placing a silicone stent at a target site, and preventing damage of an insertion section of an endoscope.SOLUTION: A stent-placement endoscope hood 30 includes: an endoscope mounting part 32 that is mounted at a distal end 6 of an insertion section 2 of an endoscope 1 including a bending section 7 bendingly-operable in at least two directions; a storage part 31 that is consecutively provided at the distal side of the endoscope mounting part 32 and in which a stent 200 to be placed in the body is loaded and stored; and a projection part 34 that is projectingly formed in the storage part 31 in an internal-diameter direction along a longitudinal axis direction of the storage part 31 so as to be within a field of view of the endoscope 1, holds the stent 200, and prescribes a storage position.SELECTED DRAWING: Figure 4
Patent JP-2017019751-A (JP)
Title: AGENT FOR INHIBITING PRODUCTION OF IFN-γ AND/OR IL-17, AND DIFFERENTIATION INHIBITOR OF Th1 CELLS AND/OR Th17 CELLS
Inventor: OKAMOTO YOSHIHIRO
IPC: C12N1/00
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an agent for inhibiting the production of IFN-γ and/or IL-17 and an agent for inhibiting differentiation of Th 1 cells and/or Th 17 cells comprising a cinnamic acid derivative as an active ingredient, and a pharmaceutical composition for treating and/or preventing inflammatory diseases or autoimmune diseases containing a cinnamic acid derivative as an active ingredient.SOLUTION: An agent for inhibiting the production of IFN-γ and/or IL-17, an agent for inhibiting differentiation of Th1 cells and/or Th17 cells, and a pharmaceutical composition for treating and/or preventing inflammatory diseases or autoimmune diseases comprising at least one cinnamic acid derivative selected from the group consisting of artepillin C, drupanin, baccharin, culifolin, and caffeic acid as an active ingredient.SELECTED DRAWING: None
Patent JP-2017019552-A (JP)
Title: Liquid hydrogen loading arm and liquid hydrogen transferring method
Inventor: UMINO SHUNTARO
IPC: B67D9/00
Filed: 2015-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid hydrogen transferring method capable of efficiently executing gas replacement executed before and after transfer by a loading arm.SOLUTION: Executed are: a first step in which, under a state where vacuum insulation double pipes 30A, 30B of first and second loading arms are filled up with hydrogen gas and piggy back lines 37A, 37B are filled up with air, the first and second loading arms are connected to manifold at the side of a liquid hydrogen transfer ship; a second step in which inert gas is supplied from one piggy back line of the first and second loading arms and mix gas of the inert gas and air is taken from the other piggy back line of the first and second loading arms; a third step in which hydrogen gas is supplied from one piggy back line of the first and second loading arms and mix gas of the hydrogen gas and inert gas is taken from the other piggy back line of the first and second loading arms; and a fourth step in which liquid hydrogen is transferred through the vacuum insulation double pipe of either one of the first and second loading arms.SELECTED DRAWING: Figure 4
Patent JP-2016039630-A (JP)
Title: Explicit strategy feedback in name-based transfer
Inventor: IGNACIO SOLIS
IPC: G06F13/00
Filed: 2015-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of facilitating an explicit strategy feedback in a content centric network (CCN).SOLUTION: A system transmits a first interest associated with an explicit strategy feedback via an egress interface. The interest uniquely identifies a content object in a CCN without depending on a location and is routed on the basis of a name in the CCN. The system stores one or more parameters received in response to an explicit strategy feedback request in a transfer table entry which includes the name and the egress interface. The one or more parameters are associated with a first device. For a second interest of a content object associated with the name, the egress interface is determined from among a plurality of egress interfaces on the basis of the parameters to be stored.SELECTED DRAWING: None
Patent JP-2016107618-A (JP)
Title: Polyester film for producing optical film, and production method of the same
Inventor: KONO SACHIKAZU
IPC: G02B5/30
Filed: 2015-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for producing an optical film which has excellent releasability and brings about high productivity and which can be used as a base material for producing the optical film with uniform physical properties in the width direction.SOLUTION: A polyester film for producing an optical film is a laminated film having a resin layer (X) on at least one face of a polyester film, in which an average length RSm of a roughness curve element of the surface of the resin layer (X) is 30 to 90 μm, and the polyester film satisfies formula (I), |(SA+SB)/2-SC×2|≤0.5...(I), where SAis thermal shrinkage at 150°C in the MD direction at a position of 650 mm from a center of the film in the TD direction of an arbitrary direction (direction A) in the TD direction, SBis thermal shrinkage at 150°C in the MD direction at a position of 650 mm from the center of the film in the TD direction of a direction opposite to the direction A (direction B) in the TD direction, and SCis thermal shrinkage at 150°C in the MD direction at the center of the film in the TD direction.SELECTED DRAWING: None