baber/WOPTO huggingface dataset:
Patent JP-2017203497-A (JP)
Title: shock absorber
Inventor: MOGI ASUKA
IPC: F16F9/508
Filed: 2016-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber having a damping force generation valve for low speed, which is improved to prevent generation of tap sound in opening a damping force generation valve for very low speed.SOLUTION: A shock absorber 10 has a damping force generation valve 24E for very low speed, generating damping force when a moving speed of a piston 14 to a cylinder 12 is very low near 0. The damping force generation valve 24E includes a valve bore 50E disposed on the way of a connection passage 40E for connecting a cylinder upper chamber 16 and a cylinder lower chamber 18, a valve element 52E reciprocatably fitted to the valve bore 50E, and defining a valve chamber 54E and a spring chamber 56E, and a spring 60E disposed in the spring chamber and energizing the valve element 52E to a valve closing position. The valve chamber 54E is constantly connected to the cylinder upper chamber 16, the spring chamber 56E is constantly connected to the cylinder lower chamber 18, and the valve chamber 54E is connected to the cylinder lower chamber 18 by a groove 62E formed on at least one of a sub-body 14MS and the valve element 52E when the valve element 52E is located on the valve closing position.SELECTED DRAWING: Figure 1
Patent JP-2017208175-A (JP)
Title: Lighting fixture for high ceiling
Inventor: UJITA AKINORI
IPC: F21V29/76
Filed: 2016-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for high ceiling capable of enhancing a cooling performance with a simple structure.SOLUTION: A lighting fixture 1 for high ceiling includes a housing 11 having an emission opening 13, an LED light source 12 thermally connected to a bottom part 18 of the housing 11, and a plurality of heat radiation fins 16 erected on the bottom part 18 and provided outside the housing 11. The lighting fixture for high ceiling includes a heat radiation material 50 that includes a bottom plate 51 expanding toward an outside direction of the emission opening 13, and a side plate 52 extending in an erection direction of the heat radiation fin 16 from an outer edge 51A of the bottom plate 51 and surrounding the periphery of the plurality of heat radiation fins 16, and that is thermally connected to the housing 11. The heat radiation material 50 includes a plurality of vent holes 54 on the side plate 52.SELECTED DRAWING: Figure 1
Patent JP-2017207231-A (JP)
Title: Heat exchange device and method for setting baffle plate installation range in heat exchange device
Inventor: OKIMOTO TAKAHIRO
IPC: F28F9/00
Filed: 2016-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchange device and a method of setting a baffle plate installation range in a heat exchange device capable of preventing the occurrence of can sound while restricting an increase in manufacturing cost.SOLUTION: A heat exchange device 1 comprises: a gas duct 2 having an internal space 3 through which heat source gas G circulates; a heat transfer tube group 4 disposed in the internal space 3 and having a plurality of heat transfer tubes 40 respectively positioned in a flow direction Y of heat source gas G and in a duct width direction X orthogonal to the flow direction Y; and a baffle plate 5 extending in the flow direction Y and disposed in the internal space 3 so as to divide the internal space 3 with respect to the duct width direction X. The position of an upstream end 5a of the baffle plate 5 is set between an upstream end 40u of the heat transfer tube 40 disposed at a first stage from the upstream and a downstream end 40d of the heat transfer tube 40 disposed at a third stage from the upstream.SELECTED DRAWING: Figure 1
Patent JP-2017208463-A (JP)
Title: Semiconductor element, method of manufacturing the same, solar cell using the same, and method of manufacturing solar cell
Inventor: IKEGAMI YOSHIHIRO
IPC: H01L31/068
Filed: 2016-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element for a solar cell that has a high conversion efficiency without an increase in the manufacturing process of solar cells, and a method of manufacturing the semiconductor element.SOLUTION: In a semiconductor element, a p-type impurity diffusion layer 3 is formed on one surface of a semiconductor substrate 1, while an n-type impurity diffusion layer 4 is formed on the other surface. The p-type impurity concentration (X) at a substrate surface on a side, the p-type impurity diffusion layer 3 being formed on the side, is 5.0×10-8.0×10atoms/cc, and the p-type impurity concentration (X) and the p-type impurity concentration (Y) at a depth 0.5 μm from the substrate surface have a relationship represented by the following general formula (1). 5<(X/Y)<400 (1)SELECTED DRAWING: Figure 1
Patent JP-2017206796-A (JP)
Title: Tool for making decorative ribbon
Inventor: NITTA KUMIKO
IPC: D04D7/04
Filed: 2016-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a tool for making a decorative ribbon capable of making a decorative ribbon simply and efficiently.SOLUTION: The tool A for making a decorative ribbon, according to the present invention, includes: a ring plate part 1 which is annular; and a plurality of extended pieces 2 each extending to an inner part from an inner edge of the ring plate part 1 where each extended piece 2 has a first end edge 2a and a second end edge 2b extending straight at one side end and the other side end in a circumferential direction of the ring plate part 1, a first part 21 containing at least a part of the first end edge 2a in each extended piece 2 overlaps with a second part 22 containing at least a part of the second end edge 2b in the extended edge 2 adjacent to the other side in the circumferential direction to the extended piece when seen in the thickness direction of the ring plate part 1, and the first part 21 in each of a plurality of the extended parts 2 is positioned at a first direction side (a near side of a page face in Fig. 2) which is the other one of the thickness direction to the second part 22 overlapping with the first part.SELECTED DRAWING: Figure 2
Patent JP-2017205987-A (JP)
Title: Decorative sheet and article
Inventor: MORISHIMA SHINICHI
IPC: B32B33/00
Filed: 2016-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet having a patterned cholesteric liquid crystal reflection layer that can reflect visible light at a wavelength from 400 to 700 nm, and an article using the decorative sheet.SOLUTION: The decorative sheet has a patterned cholesteric liquid crystal reflection layer 10; the patterned cholesteric liquid crystal reflection layer 10 has at least a first reflection region and a second reflection region having different peak wavelengths of characteristic reflection from each other. The patterned cholesteric liquid crystal reflection layer 10 has a visible side surface and a non-visible side surface opposite to the visible side surface. The patterned cholesteric liquid crystal reflection layer 10 shows a reflectance of light of 3% or more at a wavelength in the wavelength region from 400 to 700 nm and an average reflectance of light of 5% or more in the above wavelength region.SELECTED DRAWING: Figure 1
Patent JP-2017216300-A (JP)
Title: Conductive particle, and circuit member connection material, connection structure and connection method
Inventor: KISHI ARATA
IPC: H05K3/34
Filed: 2016-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit member connection structure which enables the achievement of the high reliability of electrical connection between a first electrode that a first circuit member has and a second electrode that a second circuit member has.SOLUTION: A circuit member connection structure comprises: a first circuit member including a first electrode on a first principal face thereof; a second circuit member including a second electrode on a second principal face thereof; and a connecting part interposed between the first and second principal faces. The connecting part has: a core particle including a resin material; and a solder portion covering at least part of the core particle and electrically connecting between the first and second electrodes. The solder portion includes a solder material having a melting point equal to or lower than a softening point of the resin material.SELECTED DRAWING: Figure 1
Patent JP-2017216330-A (JP)
Title: Ceramic capacitor
Inventor: TANAKA YUICHIRO
IPC: H01G4/232
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic capacitor of low ESL, suitable for incorporation into a board.SOLUTION: Multiple external electrodes have a first external electrode 15, a second external electrode 16, and a third external electrode 17. The first, second and third external electrodes 15, 16, 17 include sputtering electrode films 15A, 16A, 17A, respectively. Outermost layers 15B, 16B, 17B of the first, second and third external electrodes contain Cu, respectively.SELECTED DRAWING: Figure 2
Patent JP-2017008415-A (JP)
Title: Metal coated steel strip
Inventor: ROSS MCDOWALL SMITH
IPC: C23C2/06
Filed: 2016-06-02
Abstract: PROBLEM TO BE SOLVED: To improve the anticorrosion of steel coated with an Al-Zn-Si alloy.SOLUTION: A steel strip having a coating of Al-Zn-Si alloy containing 45 to 60% of Al, 35 to 50% of Zn, 1.2 to 2.5% of Si, 1.0 to 3.0% of Mg, and 0.01 to 0.2 weight % of V.EFFECT: After the exposure of an alloy coating to a corrosive substance (a salt, an oxide and dissolved oxygen), a metallurgical phase is corroded at a slow rate. The mode of the corrosion is generalized. The tendency to a local and corrosive mode becomes little. The final using product is less likely to be a red rust color, a metal coating bulge and a substrate perforation so that a longer life is given to the final use product.SELECTED DRAWING: Figure 1
Patent JP-2017011696-A (JP)
Title: Directional coupler and diplexer
Inventor: UEMICHI YUSUKE
IPC: H01P5/18
Filed: 2016-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a directional coupler whose reflection loss is smaller than before in a specific frequency band in which a target frequency is used as the lower limit.SOLUTION: Each of rectangular waveguides (11, 12) of a directional coupler is provided on a first narrow wall (13) or a second narrow wall (112, 122) and includes: a pair of protrusions (11a, 12a) which is formed in positions symmetrical to an opening (131) and protrudes from one narrow wall (13 or 112, 122) toward the other narrow wall (112, 122 or 13); and the other protrusion (11b, 12b) which protrudes from the second narrow wall (112, 122) toward the opening (131).SELECTED DRAWING: Figure 1
Patent JP-2017218726-A (JP)
Title: Manhole opening cover means
Inventor: HAMAGUCHI YOSHIHARU
IPC: E02D29/12
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To provide manhole opening cover means for preventing a passerby from falling into an opened manhole by enclosing the opening of the manhole, while reliably notifying passersby etc. that the manhole is being opened.SOLUTION: Manhole opening cover means 100 may be stored in a manhole 200. When a lid member 70 is removed from an opening of the manhole, the manhole opening cover means 100 is pulled up from the manhole 200 to enclose an upper area of the opening of the manhole 200. The cover means 100 has at least an upper part (open/close lid 120) which is formed of a translucent member, and at least a part of the side face (body part 110) is preferably marked with a color.SELECTED DRAWING: Figure 1
Patent JP-2017075082-A (JP)
Title: Single crystal silicon ingot and method for forming wafer
Inventor: XIAO DEYUAN
IPC: C30B33/00
Filed: 2016-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an ingot capable of reducing the content of impurities when a wafer is formed of a single crystal silicon ingot obtained by using the Czochralski method, and a method for manufacturing a wafer.SOLUTION: The method for forming a single crystal ingot comprises introducing a gas including deuterium atoms into molten polycrystalline silicon to catch the deuterium atoms in interstitial sites and forming a single crystal ingot using a magnetic field application Czochralski method. Consequently, oxygen, carbon and the other impurities included in the silicon ingot can be reduced, and when a semiconductor device is formed on a wafer formed of the silicon ingot, interstitial deuterium atoms of the silicon wafer are scattered to bond with dangling bonds and reduce the dangling bonds. Resistance to hot carriers is enhanced, a leakage current is decreased, and the performance and reliability of the semiconductor device can be improved.SELECTED DRAWING: Figure 1
Patent JP-2017219282-A (JP)
Title: Air curtain device
Inventor: NAKAJIMA MASATO
IPC: F24F9/00
Filed: 2016-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an air curtain device capable of forming an air curtain by a blowout port and a suction port without providing a suction port on a floor surface and the like.SOLUTION: An air curtain device 100 includes: a pair of strut parts 2 having an entrance 1a and extending vertically with an interval; a gate-type structure gate part 1 including an upper plate part 3 for connecting between the pair of strut parts 2; a base part 4 for supporting the gate part 1 from below; a first blowout port 5 and a second blowout port 6 provided adjacent to each other at the upper plate part 3 with an interval which is equal to or less than the length of the strut part 2 in the direction of passing the gate part 1, and for forming an air curtain airflow P blown down toward a floor surface 102 on which the base part 4 is placed; and suction ports 7 provided at the base part 4 with an interval in the direction of passing the gate part 1 and for sucking the air curtain airflow P blown out from each of the first blowout port 5 and the second blowout port 6.SELECTED DRAWING: Figure 1
Patent JP-2017222998-A (JP)
Title: Water cutoff member
Inventor: TOMITA SHINJI
IPC: E04B1/684
Filed: 2016-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a water cutoff member that facilitates handling at a site of installation work for a water cutoff device, thus overcoming problems with conventional water cutoff members that cumbersome work is needed for having a plurality of chemical substances reacting at the work site and managing mixing ratios of materials.SOLUTION: A water cutoff member cuts off water by filling a gap between a water cutoff device and a building, a ground surface, or a floor. The water cutoff member includes a flexible cover material with a seal material for filling the gap and a plurality of open parts covering the seal material. The seal material is deformed at a time of use, for filling the gap.SELECTED DRAWING: Figure 1
Patent JP-2017223070-A (JP)
Title: Runner fixture and runner fixing structure
Inventor: KITAURA ANNA
IPC: E04B1/94
Filed: 2016-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a runner fixture capable of putting a runner into a fixable state while suppressing a decrease in fire resistance efficiency, and a runner fixing structure.SOLUTION: A runner fixture 200 for attaching a runner 2 to a beam 100 covered with a fire resistive covering material 110 comprises a beam fixing part 10 that is fixed to the beam 100 without the intermediary of the fire resistive covering material 110, a runner fixing part 20 capable of fixing the runner 2, and a covering material holding part 30 that holds a cut-out piece 110a of the fire resistive covering material 110 between the beam fixing part 10 and the runner fixing part 20.SELECTED DRAWING: Figure 1
Patent JP-2017221966-A (JP)
Title: Continuous casting apparatus and continuous casting method
Inventor: NAKAJIMA KENICHI
IPC: B22D11/16
Filed: 2016-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting apparatus and a continuous casting method by which a position can be tracked more reliably.SOLUTION: A continuous casting apparatus 1 comprises: plural pinch rolls 4 which are arranged along a transportation route R1 of a slab 21 and transport the slab 21; plural sensors 5 which respectively output information concerning at least rotational speeds of the plural pinch rolls 4; and a control unit 100 which is so configured as to execute such an operation that a position of a transportation object T including the slab 21 is derived by use of any one of the plural sensors 5 and such an operation that the sensor, which is used for derivation of the position, among the plural sensors 5 is changed from an upstream side to a downstream side of the transportation route R1 according to movement of the transportation object T.SELECTED DRAWING: Figure 1
Patent JP-2016213852-A (JP)
Title: Intra-prediction mode decoding method
Inventor: OH SOO MI
IPC: H04N19/463
Filed: 2016-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a decoding system corresponding to an encoding system for reducing an encoding amount by generating a prediction block close to an original video.SOLUTION: Intra prediction information and a residual signal are demultiplexed, and an intra prediction mode of a current prediction unit is decoded by using the intra prediction information and the intra prediction mode of a prediction unit adjacent to the current prediction unit. When an unavailable reference pixel of the current prediction unit exists, the reference pixel is generated by using one or more of the available reference pixels. The reference pixel is filtered based on the decoded intra prediction mode. A prediction block is generated by using the decoded intra prediction mode and the reference pixel. The demultiplexed residual signal is decoded and a residual block is generated. A reconstructed block is generated by using the prediction block and the residual block.SELECTED DRAWING: Figure 7
Patent JP-2017226576-A (JP)
Title: Lithium-nickel-containing composite oxide and nonaqueous electrolyte secondary battery
Inventor: KANEDA SATOSHI
IPC: H01M4/525
Filed: 2016-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material capable of improving cycle characteristics without impairing charge-discharge capacity.SOLUTION: There is provided a positive electrode active material which is composed of a lithium-nickel-containing composite oxide mainly containing nickel as a transition metal obtained by baking a mixture of a precursor and a lithium compound at a temperature of 650 to 800°C using a compound of an alkali metal other than lithium as a flux and has a layered-rock-salt type crystal structure, where the ratio between the peak strengths attributed to (003) plane and (104) plane as determined by an X-ray powder diffraction using a Cu-Kα ray as an X-ray source is 1.20 or more, the ratio of integrated intensity between the peaks attributed to (003) plane and (104) plane is 1.15 or more, octahedral primary particles are contained, and the ratio of the number of the octahedral primary particles to the total number of the primary particles is 1.0% or more.SELECTED DRAWING: Figure 1
Patent JP-2017228695-A (JP)
Title: Method for manufacturing group iii nitride semiconductor light-emitting device
Inventor: NAGATA KENGO
IPC: H01L33/22
Filed: 2016-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a Group III nitride semiconductor light-emitting device, which is provided so that a semiconductor layer superior in crystallinity is grown on a sapphire substrate in which a bottom face accounts for a small areal percentage of a part of a principal face.SOLUTION: A method for manufacturing a Group III nitride semiconductor light-emitting device comprises the steps of: preparing a substrate 110, provided that the substrate 110 has a principal face 111 including a bottom face 111b formed by a c-plane and a plurality of convex portions 111a protruding from the bottom face 111b, and an areal percentage of the principal face 111 which the bottom face 111b accounts for is 8% or more and 32% or less; forming an AlN buffer layer B1, in which the AlN buffer layer B1 of 14 nm or more and 34 nm or less in film thickness is formed by a MOCVD method; and forming a semiconductor layer Ep1, in which an n-type semiconductor layer, a light-emitting layer 160, and a p-type semiconductor layer are formed on the AlN buffer layer B1 in this order.SELECTED DRAWING: Figure 1
Patent JP-2016165312-A (JP)
Title: Cream cheese products and method for manufacturing the same
Inventor: KOHAMA AI
IPC: A23C19/076
Filed: 2016-06-24
Abstract: PROBLEM TO BE SOLVED: To provide novel cream cheese products having a cream cheese-like fresh flavor, with an increased expression level of acetaldehyde.SOLUTION: The cream cheese products of the present invention have an expression level of acetaldehyde of 7.3 ppb or more measured by HS-SPME method, so as to produce a cream cheese-like fresh flavor. The expression level of acetaldehyde can be increased, for example, by adding auxiliary material to raw material cheese and then performing heat emulsification and homogenization on an as needed basis in a closed system without contact between the cheese and the ambient air.SELECTED DRAWING: Figure 1
Patent JP-2017226376-A (JP)
Title: Vehicle seat
Inventor: YONEHARA HIDETAKA
IPC: B60N2/68
Filed: 2016-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat which enables improvement of the seating feeling, reduction of the number of components to reduce assembly work hours, and reduction of the weight of the seat back frame.SOLUTION: A vehicle seat includes: a seat back frame F1 having left and right side frames 31, 32, an upper frame 33, a lower frame 34, and a connection frame 35; and a first bracket 10 for attaching a seat belt take-up device to the seat back frame F1. The seat back frame F1 includes a back panel 40 joined to the connection frame 35 at multiple welding parts W51, W52. The back panel 40 has protruding parts 51 to 55 protruding forward. The first bracket 10 is provided at the connection frame 35 at a position separated from the upper frame 33 and the lower frame 34 and disposed at a position that avoids the protruding parts 51 to 55.SELECTED DRAWING: Figure 3
Patent JP-2017229017-A (JP)
Title: Vibration device, method of manufacturing vibration device, electronic device, and movable body
Inventor: KONDO MANABU
IPC: H03H3/02
Filed: 2016-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a vibration device which can seal a container storing a vibration element while reducing characteristic reduction of the vibration element and a method of manufacturing the vibration device, and to provide an electronic device and a movable body which include the vibration device.SOLUTION: A vibration device includes a vibration element and a container storing the vibration element. The container has: a base layer provided with a hole part; a shield layer disposed between the vibration element and the base layer and having a shield part overlapping with the hole part in a plan view of the base layer; and a spacer layer disposed between the base layer and the shield layer and forming a cavity part having a portion overlapping with the hole part in the plan view of the base layer.SELECTED DRAWING: Figure 2
Patent JP-2018006838-A (JP)
Title: Wrist device with imaging function
Inventor: HAYASHI TAKAO
IPC: G03B17/04
Filed: 2016-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a wrist device with an imaging function capable of visually recognizing a subject while wearing on the arm even when the subject is in a high position.SOLUTION: A first display unit 17 is swingably coupled to a second display unit 19. When the first display unit 17 is at a predetermined home position folded, a first indicator 25 and a second indicator 33 are provided so as to face each other. A lens 23a of an external photographing camera 23 for photographing a predetermined subject is provided on the side opposite to the first indicator 25 of the front and back surfaces of the first display unit 17. A function of displaying the photographed image of the subject photographed by the external photographing camera 23 is provided on any one of the two displays of the first display unit 25 and the second display unit 33. An attachment portion 15 to be attached to the user's arm is connected to the second display unit 19.SELECTED DRAWING: Figure 2