baber/WOPTO huggingface dataset:
Patent JP-2021080011-A (JP)
Title: Dentifrice container, and packaging product containing dentifrice
Inventor: AKUTSU YOSUKE
IPC: B65D47/06
Filed: 2019-11-22
Abstract: To provide a dentifrice container enhanced in discharging properties of a dentifrice.SOLUTION: A dentifrice container comprising a bottle and a cap 3 is such that: the bottle includes a cylindrical trunk part 5, a bottom part, and an annular neck part 9 having a content discharging opening; an upper end part inner surface of the annular neck part is a straight trunk surface, and a wall surface of a region that comes in contact with a filled dentifrice has an inclination angle θ to a horizontal plane orthogonal to the discharge direction in a range of 10-90 degrees; the cap comprises a cylindrical body and an upper lid 33; the cylindrical body has a cylindrical lateral wall 32, an inward flange 35, a content discharge guide cylinder 39, and a seal ring 37; in the inner surface of the cylindrical body of the cap, all wall surfaces of a region that comes in contact with a dentifrice entering into the cylindrical body when the dentifrice is discharged have an inclination angle θ to a horizontal plane orthogonal to the discharge direction in a range of 10-90 degrees; and the cylindrical body is engaged with and fixed to the annular neck part so that an interval between a bottom edge of the seal ring and a bottom edge of the straight trunk surface is 2 mm or less.SELECTED DRAWING: Figure 2
Patent JP-2020161206-A (JP)
Title: Hard disk drive carrier, hard disk drive tray assembly, and hard disk drive chassis assembly
Inventor: TSORNG YAW-TZORNG
IPC: G11B33/02
Filed: 2019-11-25
Abstract: To provide a hard disk drive carrier.SOLUTION: In a hard disk drive carrier for mounting a hard disk drive to a chassis with a hard disk drive tray, a hard disk drive carrier includes a first frame body and a second frame body that is linked to the first frame body so that the first frame body and the second frame body relatively move to each other between an extended position and a folded position. The hard disk drive carrier can be mounted to the hard disk drive tray without the use of tools. The hard disk drive tray can be mounted on the chassis without the use of tools.SELECTED DRAWING: Figure 1
Patent JP-2021084244-A (JP)
Title: Liquid discharge device
Inventor: FUKUOKA MASAYUKI
IPC: B41J2/165
Filed: 2019-11-26
Abstract: To provide a liquid discharge device that can appropriately absorb liquid from even a wiping member wiping a nozzle formation surface, reduce degrees of pollution on the nozzle formation surface and inside the device, and reduce frequencies of replacing wiping members.SOLUTION: The liquid discharge device comprises: liquid containing a glycol ether compound and pigment; discharging means that has a nozzle formation surface having a nozzle row constituted of a plurality of nozzles formed thereon and discharges the liquid to a recording medium; and wiping means that can move relatively to the nozzle formation surface and has a wiping member that wipes the nozzle formation surface. The wiping member includes cellulose fiber, and the discharging means discharges the liquid to an area where the nozzle formation surface is wiped in the wiping member.SELECTED DRAWING: Figure 1
Patent JP-2020090486-A (JP)
Title: Host materials for electroluminescent devices
Inventor: PETER WOLOHAN
IPC: C07F7/10
Filed: 2019-11-26
Abstract: To provide novel organic materials that have performance advantages over conventional organic materials when used in organic optoelectronic devices, particularly, organic light emitting devices (OLEDs).SOLUTION: The invention provides carbazole derivatives represented by the compounds A and B in the figure.SELECTED DRAWING: Figure 1
Patent JP-2021085051-A (JP)
Title: Powder for high rigidity low thermal expansion alloy
Inventor: KUZE TETSUTSUGU
IPC: B33Y70/00
Filed: 2019-11-26
Abstract: To provide powder capable of providing a compact excellent in low thermal expansion and high rigidity.SOLUTION: Powder P for a high rigidity low thermal expansion alloy is a mixture of a first powder P1 and a second powder P2. A material of the first powder P1 is Fe-based alloy. The Fe-based alloy contains 27 mass% or more and 33 mass% or less of Ni and 12 mass% or more and 18 mass% or less of Co. The second powder P2 is ceramic powder. A preferred second powder P2 is one or more kinds selected from the group consisting of SiO2 powder, Al2O3 powder, Y2O3 powder, WC powder, TiB2 powder, and WB powder. A ratio of the second powder P2 relative to a total amount of the first powder P1 and the second powder P2 is 5 vol.% or more and 30 vol.% or less.SELECTED DRAWING: None
Patent JP-2020165942-A (JP)
Title: Semiconductor device
Inventor: OGAWA YOHEI
IPC: G01R33/07
Filed: 2019-11-28
Abstract: To provide a semiconductor device which can suppress change of characteristics by variations in the intensity and heat of a peripheral circuit while increasing the intensity of a calibration magnetic field applied on a magnetism sensing part.SOLUTION: A semiconductor device 1A includes: a semiconductor substrate 2 including a surface perpendicular to a first direction; a vertical hall element 3 in the semiconductor substrate 2, the vertical hall element having a magnetism sensing unit 3a with a depth in a first direction, a width in a second direction perpendicular to the first direction, and a depth in a third direction perpendicular to the first direction and the second direction; and an excitation wiring 4 extending in the third direction, the excitation wiring 4 being arranged in a position overlapping with the center of the width of the magnetism sensing unit 3a in a planer view from the first direction near the surface S of the semiconductor substrate 2.SELECTED DRAWING: Figure 1
Patent JP-2021087321-A (JP)
Title: Photovoltaic power generation amount prediction device, control method of photovoltaic power generation amount prediction device, and program
Inventor: KAWACHI SEIJI
IPC: H02S50/00
Filed: 2019-11-29
Abstract: To correctly predict a power generation amount of a photovoltaic power generation facility after a short time.SOLUTION: A photovoltaic power generation amount prediction device for calculating a prediction value of a power generation amount of a photovoltaic power generation facility after a predetermined time, comprises: a power generation amount storage part that stores an actual value of a power generation amount of the photovoltaic power generation facility in association with date information and weather information; a vector search part in which a date difference of each actual value is within a first date, and a time difference is within a first time, and which selects a candidate vector having the same weather information as a similar vector in regard to the latest actual value in the candidate vector and the latest actual value within a nearest vector after the search of the candidate vector in which a norm with the nearest vector having the actual value within the nearest first period as an element is a first predetermined value or less from the power generation amount storage part; and a power generation prediction part that calculates the prediction value of the power generation amount after the predetermined time of the photovoltaic power generation facility by using a precedent vector after the passing of the predetermined time from the similar vector.SELECTED DRAWING: Figure 6
Patent JP-2020167371-A (JP)
Title: Silicone resin composition for sealing light-emitting element and optical semiconductor device
Inventor: KIMURA TADASHI
IPC: C08K3/00
Filed: 2019-12-02
Abstract: To provide: a silicone resin composition for sealing a light-emitting element, which involves no variation in chromaticity, etc. because of a phosphor rapidly settling to form a resin layer in the state of being transparent and make the boundary between a phosphor layer and a resin layer clear; and an optical semiconductor device with a light-emitting element sealed by a cured product of the silicone resin composition.SOLUTION: A silicone resin composition for sealing a light-emitting element and an optical semiconductor device with a light-emitting element sealed by the silicone resin composition are disclosed. The silicone resin composition for sealing a light-emitting element comprises: an organo vinylpolysiloxane (A) having at least two silicon atom-bonding alkenyl groups in one molecule; an organo hydrogen (poly)siloxane (B) having at least two silicon atom-bonding hydrogen atoms in one molecule; a hardening catalyst (C) required for an addition reaction; and a phosphor (D). The content of hydroxyl groups bonding to silicon atoms in the organo vinylpolysiloxane (A) is equal to or less than 200 mass ppm which is a total mass of the organo vinylpolysiloxane (A).SELECTED DRAWING: None
Patent JP-2020040735-A (JP)
Title: Packed article
Inventor: NAKANO SHIGERU
IPC: B65D75/60
Filed: 2019-12-06
Abstract: To provide a packed article which enables a direction in which a content is discharged to be easily stabilized when a housing part is pressed to open the packed article.SOLUTION: A packed article 11 includes: a packaging bag 12 in which a housing part 21 is formed by a welding part 31 of a base material; and a liquid content C housed in the housing part 21. The welding part 31 includes: a weak seal part 32 which is peeled by pressing the housing part 21 to allow the housing part 21 and an exterior part of the packaging bag 12 to communicate with each other; and a strong seal part 33 in which a welding state is maintained when the weak seal part 32 is peeled. The housing part 21 includes: a main housing part 22; and a sub-housing part 23. The sub-housing part 23 includes a narrow part which is formed so as to be narrower than the main housing part 22 in a width direction WD in which the weak seal part 32 extends. The sub-housing part 23 communicates with the main housing part 22 in the narrow part. The sub-housing part 23 is located adjacent to the weak seal part 32.SELECTED DRAWING: Figure 1
Patent JP-2021091778-A (JP)
Title: Epoxy resin and epoxy resin composition
Inventor: KAWANO YUSUKE
IPC: C08L63/00
Filed: 2019-12-10
Abstract: To provide an epoxy resin high in the compatibility with a thermoplastic resin and excellent in the mechanical strength and low water absorption, an epoxy resin composition and its cured material.SOLUTION: A dicyclopentadiene type epoxy resin represented by the following formula (1), in which, in a HPLC measurement, a compound of n=1 is contained in the range of 1 to 20 area% in a total amount of the epoxy resin. (In the formula (1), n represents 1≤n≤20.)SELECTED DRAWING: None
Patent JP-2020171671-A (JP)
Title: Anti-contamination needle removing device
Inventor: SHIH KUO-TSANG
IPC: A61M5/32
Filed: 2019-12-10
Abstract: To provide a needle removing device that totally and effectively separates a needle from a syringe.SOLUTION: A needle removing device includes a seat, a driving assembly 11, a removal assembly 12, and a lift assembly 13. The driving assembly is disposed on the seat. The removal assembly has one end thereof connected to one end of the driving assembly away from the seat, and includes a needle winding member 124 and a pressing member 125. The needle winding member is located on one end of the removal assembly away from the driving assembly. The pressing member is connected to the needle winding member. The lift assembly is disposed on the seat. The driving assembly and the removal assembly are movable relative to the seat via the lift assembly.SELECTED DRAWING: Figure 3
Patent JP-2021091805-A (JP)
Title: Thermosetting resin composition
Inventor: SAITO ISATO
IPC: C08F290/06
Filed: 2019-12-11
Abstract: To provide a thermosetting resin composition that gives a cured product curable even under an ordinary temperature environment (40°C or lower) and excellent in adhesiveness to a metal substrate.SOLUTION: A thermosetting resin composition includes a vinyl ester resin (A), a phosphoric acid group-containing unsaturated monomer (B), an ethylenic unsaturated monomer (C) excluding (B), metal soap (D), and a thermal radical initiator (E). The content of the phosphoric acid group-containing unsaturated monomer (B) is 0.01-0.2 mass% to the total of the vinyl ester resin (A), the phosphoric acid group-containing unsaturated monomer (B), and the ethylenic unsaturated monomer (C).SELECTED DRAWING: None
Patent JP-2021019179-A (JP)
Title: System and method for analyzing semiconductor device
Inventor: HAN JIN HEE
IPC: G01N23/227
Filed: 2019-12-12
Abstract: To provide a system and method for analyzing a semiconductor device capable of accurately detecting various defects.SOLUTION: A system for analyzing a semiconductor device comprises: an entire-surface etching module for etching an entire surface of a wafer at the same etch rate to a depth where an object to be analyzed exists; an analyzing module for obtaining two-dimensional structure analysis information from the etched surface of the wafer; and a computing apparatus for stacking and processing, in time series, the two-dimensional information obtained by the analyzing module so as to reconstruct a three-dimensional image.SELECTED DRAWING: Figure 1
Patent JP-2021094602-A (JP)
Title: Control method and robot system
Inventor: YAMADA YOSHIJI
IPC: B25J19/06
Filed: 2019-12-13
Abstract: To provide a control method that can improve work efficiency while securing safety, and to provide a robot system.SOLUTION: A method for controlling a robot system with a robot arm which executes an operation mode of the robot arm including an execution mode of executing an operation program and a teaching mode of teaching the operation program includes steps of: setting an upper limit speed of an operation speed of the robot arm at a first speed when the operation mode is the execution mode; and setting the upper limit speed at a second speed which is slower than the first speed when the operation mode is the teaching mode.SELECTED DRAWING: Figure 5
Patent JP-2020129105-A (JP)
Title: Optical unit with tremor correction function, and manufacturing method of optical unit with tremor correction function
Inventor: ARAI TSUTOMU
IPC: G03B5/00
Filed: 2019-12-13
Abstract: To suppress increase in an oscillation load due to resistance of a flexible printed substrate when a movable body an optical module is mounted oscillates around mutually going-across two axes, and to make an arrangement space of the flexible printed substrate small.SOLUTION: An optical unit 1 with a tremor correction function causes a movable body 3 having an optical module 2 provided to oscillate around an X-axis and Y-axis orthogonal to an optical axis L. A flexible printed substrate 7 comprises: a second folding part 74 that is pulled out in a +Y direction from the movable body 3, bent in an optical axis L direction and folded once; and a first folding part 73 that is bent and extends in the +Y direction from the second folding part 74, and is folded once. Thus, even when the movable body 3 oscillates in any direction around the X-axis and Y-axis, at least one of the second folding part 74 and first folding part 73 can be readily warped, which in turn increase in oscillation load can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2021095611-A (JP)
Title: Austenitic heat-resistant alloy member and austenitic heat-resistant alloy material
Inventor: HAMAGUCHI Tomoaki
IPC: C22C19/05
Filed: 2019-12-18
Abstract: To provide an austenitic heat-resistant alloy member having excellent creep rupture strength, and having excellent cracking resistance during hot processing.SOLUTION: An austenitic heat-resistant alloy member has a thickness of 20 mm or more and has a predetermined chemical composition. A metallographic structure in a surface layer part has an ASTM particle size number of 7.0 or more. A metallographic structure in a thickness central part has an ASTM particle size number of 4.0 or less. The total number density of Ti carbosulfides and Ti sulfides with a particle size of 50 nm or less contained in the thickness central part is 50-500/μm3.SELECTED DRAWING: None
Patent JP-2021096889-A (JP)
Title: Flexure of suspension of disk device
Inventor: YAMADA YUKIE
IPC: G11B5/60
Filed: 2019-12-19
Abstract: To provide a flexure having a pad for inspection that is provided on a flexure tail.SOLUTION: A flexure tail 22 includes: a tail main body 22a; a first curve portion 22b extending in a width direction of the tail main body 22a; a second curve portion 22c extending in a length direction of a flexure 20 from the first curve portion 22b; a tail pad portion 22d; a conductor curve portion C1 in which directions of conductors 32a, 33a change; an extending portion 45; and a conducting portion 50 for inspection. The conducting portion 50 for inspection includes: a conductor connecting portion 51 conducting with a conductor 32a'; a jumper conductor 52; and a pad 60 for inspection. The jumper conductor 52 includes: a first end 52a connected to the conductor connecting portion 51; and a second end 52b connected to the pad 60 for inspection. The pad 60 for inspection is arranged on the extending portion 45.SELECTED DRAWING: Figure 4
Patent JP-2021098772-A (JP)
Title: Active energy ray-polymerizable composition
Inventor: SUWABE CHIKA
IPC: C08F287/00
Filed: 2019-12-20
Abstract: To provide an active energy ray-polymerizable composition capable of further improving flexibility and strength of a block copolymer.SOLUTION: The active energy ray-polymerizable composition contains: a (meth)acrylic block copolymer (A) capable of forming a phase separation structure by self-organization; a polymerizable compound (B); and an active energy ray photopolymerization initiator (C). The content of the polymerizable compound (B) is 5-35 pts.wt. based on 100 pts.wt. of the (meth)acrylic block copolymer (A).SELECTED DRAWING: Figure 1
Patent JP-2021099128-A (JP)
Title: Holder for pipe member
Inventor: IMURA HAJIME
IPC: F16B2/10
Filed: 2019-12-23
Abstract: To provide a holder for a pipe member which enables work for placing a contacted part of the pipe member between a first contact part and a second contact part to be stably performed.SOLUTION: A holder 101 includes a base 1 and a holding part 11. The holding part 11 includes: a fixed side half cylinder 12 provided at the base 1; and a movable side half cylinder 13. A first end 12a of the fixed side half cylinder 12 and a fixed end 13a of the movable side half cylinder 13 are connected through a thin-walled hinge 14. A second end 12b of the fixed side half cylinder 12 is provided with an engagement part 15. A movable end 13b of the movable side half cylinder 13 is provided with an engaged part 16 which is engaged with the engagement part 15. A first contact part 21 which contacts with a stop cock 102 to restrict rotation of the stop cock 102 in a first direction is provided at the first end 12a of the fixed side half cylinder 12. A second contact part 22 which contacts with the stop cock 102 to restrict rotation of the stop cock 102 in a second direction is provided at the fixed end 13a of the movable side half cylinder 13.SELECTED DRAWING: Figure 12
Patent JP-2021099297-A (JP)
Title: Capacitance type touch sensor
Inventor: MORITA TOSHIYA
IPC: H03K17/96
Filed: 2019-12-24
Abstract: To provide a capacitance type touch sensor capable of coping with a detection region of a relatively large area even in a simple constitution and applying even when the detection region is a flat surface and a curved surface.SOLUTION: A capacitance type touch sensor 1 includes: a conductive metallic sheet 2 functioning as a counter electrode; a detection electrode 3 provided at a position close to the metallic sheet 2 and electrically insulated from the metallic sheet 2; a capacitance type detection circuit 4 electrically connected to the detection electrode 3 and having a current detection section 41; and a power source 5 for supplying power to the capacitance type detection circuit 4. The capacitance type touch sensor is configured to detect a total value Cs of a first capacitance Cs1 which is a capacitance between the metallic sheet 2 and an object H to be detected, and a second capacitance Cs2 which is a capacitance between the metallic sheet 2 and the detection electrode 3 in the current detection section 41.SELECTED DRAWING: Figure 1
Patent JP-2021102316-A (JP)
Title: Printer and printing method
Inventor: NUNOKAWA YOHEI
IPC: B41J19/18
Filed: 2019-12-25
Abstract: To solve a problem in that, when a placement portion is moved to a calibration position every time, there is a possibility that a time required for one printing operation becomes long, resulting in lowered productivity.SOLUTION: A printer 10 includes an image forming unit 22, a tray 32 on which a medium M is placed, a moving unit 34, and a control unit 40. The image forming unit 22 includes a first head 25 for forming a first image G1 and a second head 26 for forming a second image G2. The moving unit 34 is provided so that the tray 32 can be moved between a first position in which the medium M is placed and a second position serving as a reference position. The control unit 40 switches between the first mode and the second mode. In the first mode, the first image G1 and the second image G2 are formed by changing a moving direction while moving a start position Q to an image formation region N and not moving the tray 32 to the second position. In the second mode, the second image G2 is formed by changing the moving direction after moving the tray 32 to the second position, following formation of the first image G1.SELECTED DRAWING: Figure 2
Patent JP-2021105360-A (JP)
Title: Engine control system
Inventor: OTSUKA MASAYA
IPC: F02D45/00
Filed: 2019-12-26
Abstract: To provide an engine control system capable of improving air-fuel ratio feedback control for controlling an air-fuel ratio to achieve a target air-fuel ratio on the basis of an output from an oxygen concentration sensor.SOLUTION: A bi-fuel engine control system controlling an operation of a single engine by selectively switching any of a gas fuel and a liquid fuel, includes: an oxygen concentration sensor 2 for measuring an oxygen concentration of an exhaust gas discharged from the engine; and a control section 4 performing an air-fuel ratio feedback control so that the air-fuel ratio becomes a target air-fuel ratio on the basis of a voltage signal input from the oxygen concentration sensor 2, when the liquid fuel is selected, and performing an air-fuel ratio feedback control so that the air-fuel ratio becomes the target air-fuel ratio on the basis of a corrected voltage signal by correcting the voltage signal input from the oxygen concentration sensor 2 according to an element temperature of the oxygen concentration sensor when the gas fuel is selected.SELECTED DRAWING: Figure 1
Patent JP-2021104641-A (JP)
Title: Laminate having decoration, optical laminate and flexible image display device
Inventor: WATANABE YUTA
IPC: G06F3/041
Filed: 2019-12-26
Abstract: To provide a laminate having a decoration, capable of improving appearance in a flexible image display device including a decorative layer.SOLUTION: A laminate having a decoration comprises a first member I, a second member II, an adhesive member 21 sandwiched by the first member and the second member and a decorative layer 30 provided so as to contact the adhesive member 21. The first member is arranged on a visible side from the second member in a flexible image display device, and the first member and the second member do not include the adhesive member. When setting a position at the center in the lamination direction of an interface between the first member and the adhesive member when viewing the first member from the visible side in the state of placing the laminate having a decoration level to L10, a position at the center in the laminating direction of a surface on the visible side of the first member to L11 and a position nearest on the visible side in a portion of the first member facing the decorative layer to L12, a height A1 from L10 to L11 and a height B1 from L10 to L12 satisfy the condition of A1<B1.SELECTED DRAWING: Figure 1