baber/WOPTO huggingface dataset:
Patent JP-2018057047-A (JP)
Title: Image decoding device, image decoding method, image decoding program, reception device, reception method, and reception program
Inventor: NAKAMURA HIROYA
IPC: H04N19/11
Filed: 2018-01-10
Abstract: PROBLEM TO BE SOLVED: To efficiently decode an image signal by intra prediction of a luminance signal and a color difference signal corresponding to a color difference format.SOLUTION: In an image decoding device for decoding information about an intra prediction mode, and decoding an image signal including a luminance signal and a color difference signal in a block unit by using intra prediction, when aspect ratio of pixels of the luminance signal and a color difference signal is different, an encoded stream decoding section 203 converts the mode number of a first intra-color difference prediction mode, used when the aspect ratio is the same, into a scaled mode number, to derive a second intra-color difference prediction mode used when the aspect ratio is different.SELECTED DRAWING: Figure 2
Patent JP-2019123088-A (JP)
Title: Method for manufacturing piezoelectric actuator unit
Inventor: AOYAMA DEN
IPC: H01L41/187
Filed: 2018-01-12
Abstract: To provide a method for manufacturing a piezoelectric actuator by which generation of a pin hole of a liquid chamber and elution of a substrate component are suppressed, reliability is not impaired, and stable discharge performance can be realized in a liquid discharge head.SOLUTION: There is provided a method for manufacturing a piezoelectric actuator unit which is used for a piezoelectric discharge head having a liquid chamber communicating with a nozzle for discharging droplets, and a piezoelectric actuator, and comprises processes of: forming a diaphragm 12 on a silicon substrate 11 on which the liquid chamber 25 is formed; forming a groove part 13 for forming sidewalls 14 sectioning the liquid chamber 25 from an opposite surface of a diaphragm formation surface to the silicon substrate 11; performing thermal oxidation to the surface of the groove part 13 to fill the groove part 13 with oxide; forming an electrode on the diaphragm 12; forming a frame 23 on the diaphragm 12: and removing the oxide in a liquid chamber part surrounded by the groove part 13 of the silicon substrate 11 and the groove part 13 to form the liquid chamber 25 in this order.SELECTED DRAWING: Figure 10
Patent JP-2019124532-A (JP)
Title: Pipe capacity estimation device and pipe capacity estimation method
Inventor: IKEDA YOICHI
IPC: G01F22/02
Filed: 2018-01-15
Abstract: To estimate pipe capacity simply and highly accurately.SOLUTION: A pipe capacity estimation device comprises: a gas meter 120 having a pressure sensor configured to detect pressure of combustible gas, and a shutoff valve configured to shut off supply of combustible gas; a downstream side pipe 130 connected to a downstream side of the gas meter, and having an inspection port 130a; an adsorber 180 connected to the inspection port, and set to a negative pressure state; and a pipe capacity derivation unit configured to derive the pipe capacity of the downstream side pipe based on reduction pressure of combustible gas in the downstream side pipe, in a case where the shutoff valve is closed and the adsorber suctions combustible gas through the inspection port.SELECTED DRAWING: Figure 3
Patent JP-2019132456-A (JP)
Title: Thermosiphon type cooling apparatus for vehicle
Inventor: MIURA KOJI
IPC: B60L53/00
Filed: 2018-01-29
Abstract: To achieve refrigerant saving and lowering of the center of gravity in operation as other purposes.SOLUTION: A thermosiphon type cooling apparatus for vehicle comprises: an evaporator 13 which has an evaporation part 131 evaporating a refrigerant by letting the refrigerant absorb heat from on-vehicle equipment 11; gas piping 15 where the refrigerant evaporated at the evaporation part 131 flows; condensers 14, 24 which have condensation parts 140, 240 condensing the refrigerant having flowed through the gas piping 15 by radiating heat; and liquid piping 16 which guides the refrigerant having been condensed at the condensation parts 140, 240 to the evaporator 13. The evaporator 13, gas piping 15, liquid piping 16, and condensers 14, 24 are so constituted that evaporator-side capacity V1 as capacity of a region above a lower end of the evaporation part 131 and below a liquid level of the refrigerant not in operation at the evaporator 13 and gas piping 15 is larger than condenser-side capacity V2 as capacity of a region above the liquid level of the refrigerant not in operation and below lower ends of the condensation parts 140, 240 at the liquid piping 16 and condensers 14, 24; and filled with the refrigerant.SELECTED DRAWING: Figure 6
Patent JP-2019132973-A (JP)
Title: Reflection screen and image display device
Inventor: GOTO MASAHIRO
IPC: G02B3/08
Filed: 2018-01-31
Abstract: To provide a reflection screen in which a transmittance for light can be selectively varied, and an image display device including the reflection screen.SOLUTION: A screen 10 includes: a first optical shape layer 12 formed by arranging a plurality of unit optical shapes 12A having a first surface where image light is incident and a second surface opposing to the first surface on a back side of the screen 10 in a thickness direction; and a reflection layer 13 formed on at least a part of the first surface of the unit optical shape 12A and having a function of at least partially reflecting the incident light and transmitting the rest of the light. The unit optical shape 12A has a fine and irregular rugged pattern on its surface. The screen further includes a dimming layer 20, on a back side than the reflection layer 13: having a transparent electrode 22A; a transparent electrode 22B disposed opposing to the transparent electrode 22A ; and a liquid crystal layer 26 disposed between the transparent electrode 22A and the transparent electrode 22B for varying the transmittance depending on a potential difference between the transparent electrode 22A and the transparent electrode 22B.SELECTED DRAWING: Figure 2
Patent JP-2019132067-A (JP)
Title: Holding member, mold clamp, and mold clamp method
Inventor: ASAKA TOMOAKI
IPC: E04G17/075
Filed: 2018-01-31
Abstract: To reduce the labor required for the formwork installation process and the required number of people.SOLUTION: To fix a batter material on a concrete formwork, a holding member comprises a cylinder to insert bolts connected to the formwork, and a washer that is pivotally connected to the cylinder and can be fixed to the cylinder.SELECTED DRAWING: Figure 1
Patent JP-2019138025-A (JP)
Title: Earthquake strengthening structure and its construction method
Inventor: FUJIMOTO TAKASHI
IPC: E04G23/02
Filed: 2018-02-08
Abstract: To provide an earthquake strengthening reinforcing structure for a building having a rigid frame structure, which is relatively inexpensive, can be carried out in a short period of time, does not have a risk of obstructing a living environment during and after construction, and further enhances the earthquake strength of a building.SOLUTION: An earthquake resistant reinforcing structure is formed by forming a stressed-skin layer 2 consisting mainly of polyurea resin on almost the whole surface of an outer wall 10 of a building 1; a vertical reinforcing member 3A having a transverse section L made of a rigid material is placed on and joined to all vertical projecting corners 11 of the outer wall 10 from above the stressed-skin layer 2; a belt-like horizontal reinforcing member 4 made of a sheet material having a predetermined tensile strength at a height position 12 corresponding to a beam in the outer wall 10 is joined to encircle the outer wall 10 from above the stressed-skin layer 2 and the vertical reinforcing member 3A.SELECTED DRAWING: Figure 1
Patent JP-2019138759-A (JP)
Title: Ionization method and sample support
Inventor: KOTANI MASAHIRO
IPC: H01J49/04
Filed: 2018-02-09
Abstract: To provide an ionization method and a sample support capable of improving signal strength in detection of a sample ion.SOLUTION: An ionization method in one embodiment includes: a first process for preparing a sample support 1 having a board 2 on which a plurality of through holes 2c open to a first surface 2a and a second surface 2b are formed and a conductive layer 4 provided at least on the first surface 2a; a second process for dropping solution containing a sample S to the second surface 2b in a state for supporting a sample support 1 such that the second surface 2b is positioned in an upper side; a third process for moving a constituent S1 of the sample S from a side of the second surface 2b into the plurality of through holes 2c in a state in which the sample support 1 is supported such that the second surface 2b is positioned in an upper side, and for drying the constituent S1 of the sample S; and a fourth process for ionizing the constituent S1 of the sample S by applying laser beams L to the first surface 2a while applying voltage to the conductive layer 4.SELECTED DRAWING: Figure 6
Patent JP-2018158837-A (JP)
Title: Sheet carrying device, image reading device and image forming device
Inventor: HASEGAWA BUNGO
IPC: B65H7/08
Filed: 2018-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet carrying device by which wrinkles are hardly caused in a sheet when carrying the sheet.SOLUTION: A correction roller 34b is arranged between a position of a most downstream end of a separation part E and a position of a most downstream end of a correction roller 34a or a correction roller 34c in a document carrying direction G, and rotates by contacting with a document D carried by the separation part E, and thereby can carry the document D. A carrying speed of the document D by the correction roller 34c can be changed to a first carrying speed which is the same as the carrying speed of the document D by the correction roller 34a, and to a second carrying speed different from the first carrying speed. When the carrying speed of the document D by the correction roller 34a is the first carrying speed and further the carrying speed of the document D by the correction roller 34c is set at the second carrying speed, the carrying speed of the document D by the correction roller 34b is set at a third carrying speed being a carrying speed between the first carrying speed and the second carrying speed.SELECTED DRAWING: Figure 5
Patent JP-2019141863-A (JP)
Title: Manual press device
Inventor: NAKANE SHINICHI
IPC: B30B1/04
Filed: 2018-02-17
Abstract: To provide a manual press device which can easily replace a cam.SOLUTION: A manual press device includes a frame 3, a shaft 5, a lever 7, a press ram 9, a tensile spring 11 as an energizing member, and a cam 13. The shaft 5 is provided on the frame 3 in a rotatable manner around a first turning axial center X1. The cam 13 is provided in a detachable manner from the shaft 5, and its outer peripheral surface 13a moves the press ram 9 from an initial position to an end position. The outer peripheral surface 13a has a first region 131, a second region 132 and a third region 133. The first region 131 positions the press ram 9 to the initial position. The second region 132 continuous to the first region 131, and moves the press ram 9 from the initial position to the end position. The third region 133 continuous to the second region 132 and the first region 131. The third region 133 fixes the cam 13 to the shaft 5, and is brought into non-contact with the press ram 9.SELECTED DRAWING: Figure 1
Patent JP-2019130263-A (JP)
Title: Wallet, brief case, bag or card container including card storage part
Inventor: MIYAIRI KOTARO
IPC: A45C1/08
Filed: 2018-02-01
Abstract: To facilitate taking in and out cards from a wallet, a bag or a card container including a card storage part.SOLUTION: There are provided a plurality of pockets for storing bank cards and credit cards 61,62,63,64 in a base 1 formed of real leather, synthetic leather, paper and cloth, and partitions 31,32,33,34 for partitioning the pockets are provided with V-shaped or U-shaped notches 35,36,37,38 in such a size as to permit inserting the fingers.SELECTED DRAWING: Figure 1
Patent JP-2019145711-A (JP)
Title: Light-emitting device
Inventor: ABE MASUMI
IPC: H01L33/54
Filed: 2018-02-22
Abstract: To provide a light-emitting device improved in heat cycle resistance.SOLUTION: A light-emitting device 10 includes: a base 11; pattern wiring 16 formed on a main surface 11a of the base 11; a light-emitting element 12 mounted on the main surface 11a of the base 11; a metal wire 17 electrically connecting the pattern wiring 16 and the light-emitting element 12; a translucent film 14 covering the metal wire 17 and at least partially covering the pattern wiring 16 and the light-emitting element 12; and a sealing material 19 covering the translucent film 14. The translucent film 14 has a wall part 14b positioned between the metal wire 17 and the base 11 and erected from the main surface 11a of the base 11 to the metal wire 17.SELECTED DRAWING: Figure 2
Patent JP-2019148646-A (JP)
Title: Lens centering method and device
Inventor: KUSAMA YOSHIYUKI
IPC: G02B7/00
Filed: 2018-02-26
Abstract: To provide a lens centering method and device in which a centering work is simple and shortened, and work efficiency is excellent.SOLUTION: A lens centering device comprises: lens holding means 2 that holds a reference lens 3 and a driven lens 4 at a prescribed location in a centering location L; a lens drive actuator 5 that has a reciprocal mover 5a made freely retractable toward an optical axis in the centering location; and control means 9 that causes the reciprocal mover of the lens drive actuator to move back and force,and stores a location where a tip end of the reciprocal mover aligns the optical axis and abuts with a circumference of the reference lens held by the lens holding means as a reference circumference location, moves the driven lens held by the lens holding means to the stored reference circumference location, and aligns an optical axis of the driven lens.SELECTED DRAWING: Figure 1
Patent JP-2019151339-A (JP)
Title: Double container
Inventor: SAITO HIROMICHI
IPC: B65D1/02
Filed: 2018-02-28
Abstract: To provide a double container with an increased designing flexibility by controlling height of the cap.SOLUTION: A double container 100 according to the present invention has a double container main body 2, with an inner container 3 for storing contents and a squeezable outer container 4, and an outlet hole 14a for pouring out contents, and it also has a double container cap 1 attached to the opening 2a by engaging means 2b, and a check valve 43 for controlling inflow of outside air from the outlet hole 14a as well as allowing passage of the contents in the inner container 3 under the increased pressure inside the inner container 3. An intake air space 4c, exposed at the upper end face of the opening 2a and extending downward from the upper end face, is formed between the outer container 4 and the inner container 3 at the opening 2a, and the double container cap 1 contacts the opening 2a above the engaging means 2b to form a sealing 11a for blocking the downward airflow. As the outer container 4 recovers its shape being released from the squeezed status, the intake air function between the outer container 4 and the inner container 3 becomes available via the air inflow hole 16 and the intake air space 4c.SELECTED DRAWING: Figure 1
Patent JP-2019153961-A (JP)
Title: Information processing system, information processing apparatus, information processing method, and program
Inventor: LEE DONG NU
IPC: H04M3/42
Filed: 2018-03-05
Abstract: To support the prevention of fraud using a telephone.SOLUTION: An information processing system includes voice recognition means for creating text data by a voice recognition technique from voice data indicating a call content in a voice call, accuracy calculation means for calculating the accuracy in which the voice call corresponds to a specific call by using the text data created by the voice recognition means and a learned model that has been learned in advance, determining means for determining whether the accuracy calculated by the accuracy calculation means is equal to or greater than a predetermined threshold, and notification means for notifying a predetermined terminal that the voice call is a specific call when the determination means determines that the accuracy is equal to or greater than the threshold.SELECTED DRAWING: Figure 1
Patent JP-2019151263-A (JP)
Title: Maintenance device of aircraft leg part and maintenance method of aircraft leg part
Inventor: INOUE KOHEI
IPC: B64F5/40
Filed: 2018-03-05
Abstract: To provide a maintenance device of an aircraft leg part capable of determining necessity of addition or discharge of incompressible fluid for an aircraft in a stationary state with no need of causing the aircraft to actually fly.SOLUTION: A maintenance device 100 of a landing gear 10 comprises: an extension/retraction mechanism 30 for changing an extension/retraction state of the landing gear 10 from a first extension/retraction state to a second extension/retraction state, in a stationary state with nitrogen gas and oil filled in the landing gear; a stroke detection unit 31 for detecting strokes of the landing gear 10 in the first extension/retraction state and the second extension/retraction state; a pressure detection unit 32 for detecting pressures in the landing gear 10 in the first extension/retraction state and the second extension/retraction state; and a control unit 34 for determining necessity of addition or discharge of oil on the basis of the detected stroke of the landing gear 10 and the detected pressure inside the landing gear 10.SELECTED DRAWING: Figure 8
Patent JP-2019152290-A (JP)
Title: Ball screw structure including detection function
Inventor: LIN YING-JU
IPC: F16H25/24
Filed: 2018-03-05
Abstract: To provide a ball screw device including a detection function.SOLUTION: A ball screw structure 100 including a detection function, includes a screw shaft 1, a nut member 2, a ball unit 3 and a circulation member 4. The screw shaft has an outer screw groove 11, the nut member is externally fitted to the screw shaft movably along an axial direction of the screw shaft, and the nut member has an inner screw groove 21 formed corresponding to the outer screw groove of the screw shaft, so that a load path is formed between the inner screw groove of the nut member and the outer screw groove of the screw shaft. The ball unit is disposed rollably in the load path, the circulation member is directly disposed on the nut member, and the circulation member is provided with a micro controller and a sensor, so that a rotating state of the screw shaft in the nut member can be detected, and a circulation path 47 capable of being communicated to the nut member is formed in the circulation member so that the ball unit is circulated and passed therethrough.SELECTED DRAWING: Figure 2
Patent JP-2019151799-A (JP)
Title: Resin composition and resin molding
Inventor: YAO KENJI
IPC: C08L51/06
Filed: 2018-03-06
Abstract: To provide a resin composition that makes it possible to obtain a resin molding having small anisotropy of linear expansion coefficients.SOLUTION: A resin composition contains cellulose acylate (A), and bound water bound to an average of 0.1 or more and 1 or less acyl groups and hydroxyl groups among a total of three acyl groups and hydroxyl groups present in the structural unit of the cellulose acylate (A).SELECTED DRAWING: None
Patent JP-2019159480-A (JP)
Title: Content providing device and program
Inventor: ISHIHARA YURI
IPC: G06F13/00
Filed: 2018-03-08
Abstract: To make effective use of a ticket acquired in advance.SOLUTION: A content providing device 1 comprises: a ticket information receiving unit which receives ticket information read from a ticket T for an event by a user terminal 2, from the user terminal; a storage unit in which a plurality of pieces of content data associated with the event are stored; a location information acquisition unit which acquires location information from the user terminal if the ticket information is received on the day of the event; a selection unit which selects a piece of content data on the basis of the reception date of the ticket information and the location information; and a transmission unit which transmits the piece of content data selected by the selection unit, to the user terminal.SELECTED DRAWING: Figure 1
Patent JP-2019155268-A (JP)
Title: Droplet formation device and droplet formation method
Inventor: NAKAZAWA SATOSHI
IPC: B41J2/045
Filed: 2018-03-13
Abstract: To provide a droplet formation device that can discharge fine droplets even if the diameter of a discharge port is large.SOLUTION: The droplet formation device comprises: a liquid holding part that holds liquid; a film-like member that has a discharge port formed therein and discharges as droplets the liquid held by the liquid holding part by vibration; vibrating means that vibrates the film-like member; driving means that drives the vibrating means; and a negative pressure control part that applies negative pressure up to pressure sufficient to retain the triple line of the liquid in the discharge port.SELECTED DRAWING: Figure 3A
Patent JP-2018150531-A (JP)
Title: Rubber composition for heavy duty tire, and pneumatic tire
Inventor: KAZARIYA AYAKI
IPC: C08L7/00
Filed: 2018-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a heavy duty tire which is excellent in low heat build-up properties, wear resistance, and wet grip performance when formed into a tire, and to provide a pneumatic tire using the rubber composition for a heavy duty tire.SOLUTION: The rubber composition for a heavy duty tire contains a diene rubber (A), an ester compound (B), and a white filler (C). The ester compound (B) is an ester compound selected from a polyoxyethylene alkyl ether phosphate and the like. The diene rubber (A) has an average glass transition temperature of less than -50°C. The diene rubber (A) contains 50 mass% or more of an isoprene rubber. The content of the ester compound (B) is 0.5-45 pts.mass based on 100 pts.mass of the white filler (C). The content of the white filler (C) is 5-80 pts.mass based on 100 pts.mass of the diene rubber (A). The rubber composition for a heavy duty tire has a type A rubber hardness specified by JIS of 55 or more at a temperature of 0°C after curing.SELECTED DRAWING: None
Patent JP-2019156342-A (JP)
Title: Pneumatic tire
Inventor: KIDESAKI TAKASHI
IPC: B60C11/12
Filed: 2018-03-16
Abstract: To provide a pneumatic tire that can make both steering stability and wet performance on a dry road surface compatible.SOLUTION: In a pneumatic tire in which a plurality of main grooves 10 extending in a tire circumferential direction are formed in a tread part 1 and a plurality of rows of land parts 20 and 30 are partitioned in the tread part 1 by the main grooves 10, a sipe 23 extending in a tire width direction to cross a block 22 is formed in the block 22 constituting the land part 20 at a center side. The sipe 23 has: a planar upper groove part 23a positioned at a tread surface side of the block 22; a planar lower groove part 23b arranged at a position twisted with respect to the upper groove part 23a at a bottom side of the sipe 23; a first connection part 23c that extends from the upper groove part 23a toward one side in the tire circumferential direction to connect the upper groove part 23a and the lower groove part 23b to each other; and a second connection part 23d that extends from the upper groove part 23a toward the other side in the tire circumferential direction to connect the upper groove part 23a and the lower groove part 23b to each other, where the lower groove part 23b is longer than the upper groove part 23a.SELECTED DRAWING: Figure 3