baber/WOPTO huggingface dataset:
Patent JP-2020166194-A (JP)
Title: Method of manufacturing optical film
Inventor: MORITA AKIRA
IPC: C08J11/08
Filed: 2019-03-29
Abstract: To provide, as a method of manufacturing an optical film utilizing a return scrap and including resin relatively low in glass transition temperature, a method of manufacturing an optical film that reduces an unmelted return scrap to suppress a failure caused by foreign matter of a resulting film.SOLUTION: The present invention relates to a method of manufacturing an optical film including (meth)acrylic resin and elastic material particles or an optical film including cycloolefin resin-based resin having a polar group, the method including the processes of: crushing a return scrap produced in a process of manufacturing the optical film to obtain film pieces of 0.02-0.4 g/cm3 in bulk density; dissolving a raw material including the film pieces in a solvent to prepare a dope; and drying and peeling the dope having been flow-cast onto a base to obtain a filmy body.SELECTED DRAWING: Figure 1
Patent JP-2020166765-A (JP)
Title: Management device, management method and program
Inventor: NOGUCHI JUNPEI
IPC: G06Q50/10
Filed: 2019-03-29
Abstract: To provide a management device, a management method and a program high in convenience for a user.SOLUTION: The management device comprises: an acquisition unit which acquires use status of a parking place; an information processing unit which, by referring to the use status acquired by the acquisition unit, if a first vehicle entering a facility provided with the parking place cannot use the parking place within prescribed time after entry, accepts a first reservation after entry for the use of the parking place of the first vehicle; and a provision unit which provides a user of the first vehicle with first information about the first reservation after entry which has been accepted by the information processing unit.SELECTED DRAWING: Figure 5
Patent JP-2020170748-A (JP)
Title: Abrasive composition for aluminum nitride substrate and method for polishing aluminum nitride substrate
Inventor: GOTO YUJI
IPC: C09K3/14
Filed: 2019-04-01
Abstract: To provide an abrasive composition for an aluminum nitride substrate, which finishes an aluminum nitride substrate with good surface smoothness at a high polishing rate.SOLUTION: An abrasive composition for an aluminum nitride substrate includes alumina particles, an aliphatic amine compound, an acid and/or a salt thereof, and water. The pH value (25°C) is 7.5 or more and less than 11.5.SELECTED DRAWING: None
Patent JP-2020168804-A (JP)
Title: Image forming device, printing unit protection method and printing unit protection program
Inventor: MOTOHASHI KATSUYA
IPC: B41J2/01
Filed: 2019-04-04
Abstract: To provide an image forming device, a printing unit protection method and a printing unit protection program which can appropriately protect a printing unit.SOLUTION: An image forming device comprises: a plurality of printing units having inkjet heads; a plurality of cap members that are provided to correspond to the plurality of printing units respectively, and can protect the corresponding printing units; a data analyzing part that analyzes image data classified for each of the plurality of printing units; a printing determining part that determines whether or not colors of the plurality of printing units are to be used in printing, on the basis of a result of comparison of an analyzed result by the data analyzing part with a threshold larger than 0; and a control part that makes the corresponding cap member protect a first printing unit relating to the color determined not to be used in printing by the printing determining part, and controls printing using a second printing unit relating to the color determined to be used in printing thereby.SELECTED DRAWING: Figure 2
Patent JP-2019184065-A (JP)
Title: Seal mechanism and device including the same
Inventor: KIHIRA SEITO
IPC: F16J15/3232
Filed: 2019-04-05
Abstract: To reduce a length of a seal mechanism which seals a space between a shaft member and a case which houses at least a part of the shaft member.SOLUTION: A seal mechanism includes: a slinger 2 provided at an outer peripheral surface 14 of a shaft member 4; a seal member 3 provided between a case 5 and the slinger 2; and a dust lip 16 provided between an outer peripheral edge part 2a of the slinger 2 and a base part 13 of the seal member 3.SELECTED DRAWING: Figure 1
Patent JP-2020174072-A (JP)
Title: Organic electroluminescence device and electronic device
Inventor: YASUKAWA KEIICHI
IPC: C09K11/06
Filed: 2019-04-08
Abstract: To provide an organic EL element capable of extending the life.SOLUTION: In an organic EL element, a light emitting layer includes a first compound M1 represented by a general formula (1), and a second compound M2 represented by a general formula (20A) or a general formula (20B), and one of D21 and D22 is represented by a general formula (21), and the other of D21 and D22 is represented by a general formula (22), and in the singlet energy, M2 is larger than M1.SELECTED DRAWING: Figure 5
Patent JP-2020173628-A (JP)
Title: Information processor, video generator, image processing system, and control method and program thereof
Inventor: FURUKAWA TAKASHI
IPC: G06T19/00
Filed: 2019-04-11
Abstract: To reduce the sudden disappearance of objects that should exist in a virtual viewpoint video.SOLUTION: When generating a virtual viewpoint video, 3D shape data of a specific object is prepared in advance, and location information is acquired via location information notification means attached to a particular object. The virtual viewpoint video is generated based on the acquired location information and the 3D shape data prepared in advance.SELECTED DRAWING: Figure 1
Patent JP-2020175525-A (JP)
Title: Image processing device, image processing method, and program
Inventor: MORIBE MASAHIDE
IPC: B41J2/205
Filed: 2019-04-15
Abstract: To output a uniform image with restricted graininess, in an inkjet recorder that records an image by using plural inks different in dot power.SOLUTION: Dot power of an overlapped dot that is formed by overlapping a dot of a first ink and a dot of a third ink has a stronger relation than dot power of an overlapped dot that is formed by overlapping a dot of a second ink and a dot of a third ink. A first gradation value corresponding to a first ink is quantized to generate a first quantization value, a second gradation value corresponding to a second ink is quantized to generate a second quantization value, and a third gradation value corresponding to a third ink is quantized to generate a third quantization value. At this point, quantization processing is performed within a predetermined pixel region so that a number of pixels indicating recording by the second quantization value is greater than a number of pixels indicating recording by the first quantization value, among pixels indicating recording by the third quantization value.SELECTED DRAWING: Figure 8
Patent JP-2020177751-A (JP)
Title: Secondary cell
Inventor: NITTA GEN
IPC: H01M10/052
Filed: 2019-04-16
Abstract: To provide a secondary cell having a structure where impregnation of a wound electrode body with electrolyte is improved.SOLUTION: A secondary cell includes: a wound electrode body of such structure as a positive electrode where a positive electrode active material layer is formed on a long sheet-like positive electrode collector, and a negative electrode where a negative electrode active material layer is formed on a long sheet-like negative electrode collector, are laminated with a separator in between, and wound in the longer direction; a battery case; and collector terminals of positive and negative electrodes connected with the positive and negative electrodes of the wound electrode body, respectively. On one end of the wound electrode body in the width direction orthogonal to the longer direction of the sheet, a collector exposure part not having the active material layer and exposing the collector is laminated. In a portion of the laminated part, a collector terminal juncture where the collector terminals are joined is formed and, in a region including at least the collector terminal juncture of a portion where the collector exposure part on at least one side of the positive and negative electrodes is laminated, a conductive material is filled between the collectors thus laminated.SELECTED DRAWING: Figure 3
Patent JP-2020176800-A (JP)
Title: refrigerator
Inventor: FUKUOKA JUNICHI
IPC: F25D11/00
Filed: 2019-04-22
Abstract: To provide a refrigerator that can secure a place in which a portable terminal is placed, and can solve a problem in which the portable terminal gets wet with water or a screen of the portable terminal is hardly visible.SOLUTION: A refrigerator according to an embodiment comprises a refrigerator body, and a door for opening/closing a front opening of the refrigerator body. The door or a side surface of the refrigerator body is provided with a holding part for holding a portable terminal equipped with a magnet.SELECTED DRAWING: Figure 3
Patent JP-2020178512-A (JP)
Title: Motor drive circuit, motor control circuit, motor unit, motor drive unit, blower, and motor control method
Inventor: HOTTA KAZUHIKO
IPC: H02P27/06
Filed: 2019-04-22
Abstract: To provide a motor drive circuit capable of reducing the number of electric wires arranged between the motor control circuit and the same.SOLUTION: A motor drive circuit 2 drives a motor 50 based on Vsp signals input via a control signal line 36. The motor drive circuit 2 includes: a pulse superimposition circuit 24 sends superposed signals (Vsp×FG signal) in which the FG signal indicating the rotation speed of the motor 50 is superimposed on the Vsp signal to the control signal line 36; and a peak hold circuit 20 that extracts Vsp signals from the superposed signals (Vsp×FG signal) flowing on the control signal line 36.SELECTED DRAWING: Figure 4
Patent JP-2020180386-A (JP)
Title: Paper making agent composition and paper making method
Inventor: AMANO YUJI
IPC: D21H21/02
Filed: 2019-04-23
Abstract: To provide a paper making agent composition capable of preventing defects derived from hydrophobic foreign matters involved in a pulp-containing medium in a paper manufacturing process, such as stain-like defects derived from waxes, defects derived from stains such as adhesives, and also preventing soil deposition on paper making factory devices.SOLUTION: The paper making agent composition contains acetoacetyl group-bearing modified polyvinyl alcohols, and preferably further contains acetoacetyl group-free partially saponified polyvinyl alcohols.SELECTED DRAWING: None
Patent JP-2020182149-A (JP)
Title: Authentication communication device
Inventor: ISHIKAWA RYUSUKE
IPC: H04B1/3822
Filed: 2019-04-26
Abstract: To prevent communication contents from leaking between a device that transmits information used for authentication and an authentication execution device.SOLUTION: An authentication communication device 20 is used by being connected to an authentication execution device 10 that performs first method wireless communication with a first device 30 and performs authentication using information transmitted from the first device. The authentication communication device includes: a wireless communication unit 25 that performs wireless communication with a second device 40 capable of second method wireless communication; a first IF unit 21 that receives a drive signal of the first method wireless communication from the authentication execution device; a transmission control unit 23 that instructs the wireless communication unit to transmit a wireless signal in the second method wireless communication corresponding to the drive signal; a reception control unit 24 that, when the wireless signal in the second method wireless communication is received, converts it into a received signal in the first method wireless communication; and a second IF unit 22 that transmits the converted received signal to the authentication execution device and includes an IF for connecting with the authentication execution device by communication cables 71 and 72.SELECTED DRAWING: Figure 2
Patent JP-2020179369-A (JP)
Title: Air purifier
Inventor: MIZUNO AKIRA
IPC: B03C3/53
Filed: 2019-04-26
Abstract: To operate an electric charge device for imparting an electric charge to a floating fine particle in low voltage and a low electric current as much as possible.SOLUTION: Though corona starting voltage can be reduced by a corona discharge electrode of bundling a conductive fiber with a diameter of 15 μm or less, instabilization of corona discharge by sticking of a fine particle is restrained such as by flowing a high speed air current to a discharge part for supplying an electric conductive liquid to the corona discharge part for stable discharge. In addition, in order to be able to sufficiently electrically charge even weak corona discharge, the corona discharge part imparts an electric charge so that an electrified fine particle can contact by moving in the electrode direction by electric force in an inducting electrified electrode constituted of a parallel plate electrode placed just behind it. When contacting once, the fine particle is electrically charged by induction electrification. Strong charge is possible even by weak corona discharge because its value does not depend on intensity of the corona discharge and it is decided by electric field intensity in a contact part. A high performance air purifier can be realized by dust collection of the electrified fine particle by an electric dust collector or a filter in its rear stage.SELECTED DRAWING: Figure 1
Patent JP-2019115835-A (JP)
Title: Indwelling needle assembly
Inventor: ONO YOSHIE
IPC: A61M5/32
Filed: 2019-04-26
Abstract: To provide an indwelling needle assembly with a novel structure which enables improvements in safety or the like, compared with a conventional indwelling needle assembly.SOLUTION: An indwelling needle assembly includes an indwelling needle, a needle hub, and a needle tip protector which is externally attached to the needle hub and moves to a needle tip side for covering a needle tip of the indwelling needle, and prevents re-exposure of the needle tip of the indwelling needle as a locking part provided on the needle tip protector is locked on the needle hub. a) On the needle tip protector, a circular expanding part having a small diameter part and a large diameter part is provided on a proximal end side of a tubular peripheral wall, a needle hub engaging part is provided on the peripheral wall of the large diameter part, and the locking part integrally formed on the tubular peripheral wall is provided at a position corresponding to the large diameter part of the expanding part. b) On the needle hub, an engaging arm which holds the needle tip of the indwelling needle in a protruding state and a connecting tubular part which protrudes on the proximal end side with respect to a proximal end part of the engaging arm which is a supporting point when the engaging arm elastically deforms are provided.SELECTED DRAWING: Figure 3
Patent JP-2019165235-A (JP)
Title: Cross-point memory and manufacturing method thereof
Inventor: PAOLO FANTINI
IPC: H01L21/8239
Filed: 2019-05-07
Abstract: To provide a cross-point memory that reduces the disturbance of adjacent memory cells and a manufacturing method thereof.SOLUTION: A cross-point memory array 120 includes a first memory cell pillar disposed between a lower conductor 22 and an upper conductor 20, which includes a first active element 38, a second memory cell pillar separated in a first direction from the first memory cell pillar by a gap 144b, and a sealing region that is disposed in a gap between the first and second memory cell pillars, that includes a gap sealing dielectric 148b, and that is formed above a buried void 166b, and the bottom surface of which is terminated before extending to contact the bottom surface of the upper conductor.SELECTED DRAWING: Figure 3B
Patent JP-2019122856-A (JP)
Title: Game board
Inventor: HARA YUTA
IPC: A63F7/02
Filed: 2019-05-08
Abstract: To provide a game board featuring display means for a game board, such as a pinball game machine (Pachinko game machine) and a reel game machine (slot machine).SOLUTION: A game board can display a notice icon, and may display a plurality of notice icons until completion of jackpot pattern variation display after the jackpot pattern variation display to be read ahead is retained. A notice icon may be displayed after a lord performance for suggesting a possibility of starting display of a notice icon is displayed, or a notice icon I6 of a hat may be stocked without displaying the lord performance.SELECTED DRAWING: Figure 26
Patent JP-2019162126-A (JP)
Title: Microorganisms producing diamine and method of producing diamine using them
Inventor: LEE KYOUNG MIN
IPC: C12P13/00
Filed: 2019-05-08
Abstract: To provide a method of increasing diamine productivity in microorganisms having diamine productivity, and a method of producing a diamine using the microorganisms.SOLUTION: The invention provides: a method of introducing a Corynebacterium efficiens-derived CE2495 protein having diamine export activity into a Corynebacterium species strain having low export activity; a method of introducing the protein into E.coli which has putrescine and cadaverine production pathways; and a method of producing a diamine comprising a step of culturing an organism enhanced in the diamine productivity to obtain a culture, and a step of recovering the diamine from the cultured microorganism or the culture.SELECTED DRAWING: None
Patent JP-2020183674-A (JP)
Title: Unlocking instrument
Inventor: HATTORI YOSHITSUGU
IPC: E05B19/20
Filed: 2019-05-09
Abstract: To provide an unlocking instrument capable of quickly unlocking a lock device provided in an entrance door or the like from the outside.SOLUTION: An unlocking instrument 100 comprises: a tip 10 with a pair of holding claws 11 and 12 that enables a thumb turn 210 to be inserted between the holding claws 11 and 12; an operation unit 20 that can be rotated; a connection part 30 connected to the tip 10 and the operation unit 20 for transmitting a rotational power to the tip 10 in accordance with a rotation of the operation unit 20; and an imaging part 40 capable of taking an image of the thumb turn 210 from between the pair of holding claws 11 and 12.SELECTED DRAWING: Figure 1
Patent JP-2020067270-A (JP)
Title: Air conditioning control program, air conditioning control method and air conditioning control device
Inventor: ISHIDA TSUTOMU
IPC: F24F11/89
Filed: 2019-05-10
Abstract: To solve a problem that change of an indoor temperature largely depends on a thermal storage situation of a target room, etc. at start of air conditioning control and provide an air conditioning control program, an air conditioning control method and an air conditioning control device that execute appropriate air conditioning control.SOLUTION: An air conditioning control device 10 accumulates data on a room temperature in a target space 1 that is a target of air conditioning control performed by an air conditioner 2 and on an outside air temperature. The air conditioning control device 10 performs operation control of the air conditioner 2 in the target space 1 by using a thermal storage factor of the target space 1 calculated on the basis of the accumulated data.SELECTED DRAWING: Figure 1
Patent JP-2020186544-A (JP)
Title: Connection structure
Inventor: OKURA KENHO
IPC: E04B1/10
Filed: 2019-05-12
Abstract: To provide a connection structure capable of performing all processing without reversing a plate material in the middle of lumbering and suppressing concentration of a load.SOLUTION: A connection structure between a floor material 51 and a wall material 61 which are both plate materials uses a floor side metal fitting 11, a wall side metal fitting 21, nails 38 and fixing pins 39. The floor side metal fitting 11 has an upper surface plate 14 and an upright part 16, and is fixed to the floor material 51 by nails 38, and a joining hole 17 is provided inside the upright part 16. The wall side metal fitting 21 includes a buried plate 25 and a joint shaft 27, and is fixed to the wall material 61 by a fixing pin 39. The joint shaft 27 is fitted into the joint hole 17, whereby lateral displacement between the floor material 51 and the wall material 61 is regulated, and a shear load can be transmitted. Further, an upper step part 54, an escape hole 57, a vertical groove 65 and the like for embedding the floor side metal fitting 11 and the wall side metal fitting 21 can be processed without reversing the floor material 51 and the wall material 61 in the middle of lumbering. Moreover, concentration of the load can be suppressed by the buried plate 25 or the like developed in a planar shape.SELECTED DRAWING: Figure 1
Patent JP-2020186207-A (JP)
Title: Hydrophilizing agent for the production of self-emulsifiable polyisocyanate composition, self-emulsifiable polyisocyanate composition and coating composition
Inventor: KITA MOTOMU
IPC: C09D7/63
Filed: 2019-05-15
Abstract: To provide a self-emulsifiable polyisocyanate composition having excellent adhesion to a metal base material such as aluminum.SOLUTION: The present invention provides a self-emulsifiable polyisocyanate composition obtained from an anionic compound (a) represented by formula 1, an organic polyisocyanate (b), and an amine compound (c); a urethane resin composition obtained from the self-emulsifiable polyisocyanate composition; and a coating film obtained from the urethane resin composition.SELECTED DRAWING: None
Patent JP-2019217767-A (JP)
Title: Set-up box manufacturing method
Inventor: NAGAOKA SHINGO
IPC: B31B50/74
Filed: 2019-05-21
Abstract: To provide a set-up box manufacturing device which does not require replacement of a folding plate, thereby enabling improvement in productivity.SOLUTION: A set-up box manufacturing method includes: a first side face sticking process in which a decorative paper Dp is stuck to a side face of a texture box Bb; a first folding process in which a folding part 84 of the decorative paper Dp, which has been stuck to the texture box Bb in the first side face sticking process, is folded inside the texture box Bb; and a second side face sticking process in which the decorative paper Dp is stuck to a side face of the texture box Bb which is adjacent to the side face with the decorative paper Dp folded in the first folding process. In addition, a width of a folding plate 17 for folding the folding part 84 in the first folding process is larger than a width of the side face of the texture box Bb to which the decorative paper Dp is stuck in the first folding process.SELECTED DRAWING: Figure 3
Patent JP-2020196285-A (JP)
Title: tire
Inventor: NOGUCHI TAKASHI
IPC: B60C11/03
Filed: 2019-05-31
Abstract: To exhibit, in a tire the tread portion of which is composed of four land portions, excellent wet performance while maintaining excellent steering stability on a dry road surface.SOLUTION: A tire has a tread portion 2 specified in terms of the direction in which the tire is attached to a vehicle. A first middle land portion 11 has the width, in a tire axial direction, greatest among four land portions 4. A first inclination groove 16 provided in the first middle land portion 11 extends completely across the first middle land portion 11. A second inclination groove 17 provided in the first middle land portion extends from a crown main groove 7 and discontinues in the first middle land portion 11. The respective angles of the first inclination groove 16 and the second inclination groove 17 with respect to a tire circumferential direction gradually increase toward a first tread end Te1 from the crown main groove 7. A fifth inclination groove 20 provided in the first middle land portion communicates with the first inclination groove 16 and the second inclination groove 17 without penetrating the first inclination groove 16 and the second inclination groove 17.SELECTED DRAWING: Figure 1