baber/WOPTO huggingface dataset:
Patent JP-2022157112-A (JP)
Title: Regent and method for extracting walnut allergen jug r 2 protein
Inventor: KOYANAGI MASANORI
IPC: G01N33/543
Filed: 2021-03-31
Abstract: To provide means for extracting walnut allergen Jug r 2 protein in food.SOLUTION: Provided are an extraction reagent for walnut allergen Jug r 2 protein in food, containing a Tris buffer solution of pH 8.5 or higher, and a test kit for walnut allergens in food comprising: the extraction reagent; and an antibody or antigen-binding fragment thereof specific for Jug r2 protein, which quantitatively or qualitatively detects Jug r 2 protein by immunoassay. Provided are an extraction method for walnut allergen Jug r2 protein in food comprising treating food with a reagent for an extraction solution containing a buffer solution of pH 8.5 or higher, and a test method for walnut allergens in food comprising extracting walnut allergen Jug r 2 protein in food by performing the extraction method; and quantitatively or qualitatively detecting Jug r 2 protein by immunoassay using an antibody or antigen-binding fragment thereof specific for Jug r 2 protein.SELECTED DRAWING: None
Patent JP-2022157320-A (JP)
Title: Pick-up collet, pick-up device, and mounting device
Inventor: HANE YOSUKE
IPC: H01L21/67
Filed: 2021-03-31
Abstract: To provide a pick-up collet, a pick-up device, and a mounting device that can pick up an electronic component without contact.SOLUTION: A pick-up collet 200 according to an embodiment that picks up an electronic component 2 by sucking and holding the electronic component includes a porous member 201 that has air permeability and ejects gas supplied to the inside in a planar manner through the pores of the facing surface 201a that faces the electronic component 2, and the porous member 201 has an opening 201d on the facing surface 201a, and is provided with a suction hole 201c for sucking the electronic component 2 by negative pressure, and a non-supporting region is provided in which the electronic component 2 is not supported by a gas layer formed by blowing gas from the facing surface 201a is provided around an opening 201d of the suction hole 201c.SELECTED DRAWING: Figure 10
Patent JP-2022157990-A (JP)
Title: sheet conveying device
Inventor: INUZUKA MIKIO
IPC: B65H5/38
Filed: 2021-04-01
Abstract: To provide a sheet conveying device capable of suppressing a jumping sound of a sheet between a nip position and a first guide face.SOLUTION: A sheet conveying device 1 comprises: a conveyance roller pair 23, 23P for conveying a sheet SH in a conveyance direction D1 via nipping at a nip position N1; a first guide member 100 made of metal and comprising a first guide face 100G that is located in a downstream side in the conveyance direction D1 with respect to the nip position N1 and changes the conveyance direction D1 of the sheet SH passing through the nip position N1; and a second guide member 200 comprising a second guide face 200G that is located between the nip position N1 and the first guide face 100G and approaches the first guide face 100G as extending toward the downstream in the conveyance direction D1, and an engagement part 210 that engages with the first guide member 100. The first guide member 100 comprises a positioning part 110 for positioning the second guide face 200G with respect to the first guide face 100G by engaging with the engagement part 210.SELECTED DRAWING: Figure 4
Patent JP-2022160054-A (JP)
Title: Rotation angle detector
Inventor: TANAKA YASUHISA
IPC: G01D5/245
Filed: 2021-04-06
Abstract: To provide a small size and precise rotation angle detector.SOLUTION: The rotation angle detector includes: a rotor 2 that has a concavo-convex portion 21 in which the diameter of the outer peripheral surface 2fo changes periodically; a bias magnetic field generator 31 facing rotor 2 with a gap, which generates a magnetic field between the concavo-convex portion 21 and itself; and a stationary part 3 that has multiple magnetic flux density detectors 32 for detecting the generated magnetic field, which is placed along an opposing surface 31fc in a circumferential direction Dc. On the outer part in the circumferential direction Dc of the opposing surface 31fc, a protruding portion 31p protruding in the radial direction so as to be closer to rotating shaft 22 than the portion where magnetic flux density detector 32 located at the end is arranged.SELECTED DRAWING: Figure 1
Patent JP-2021114310-A (JP)
Title: Information processor and warning presentation method
Inventor: IKEGAMI SHOICHI
IPC: G06F3/0481
Filed: 2021-04-08
Abstract: To provide an information processor and a warning presentation method capable of presenting images free from restriction by an HMD (head mounted display) due to actual restriction conditions.SOLUTION: In an actual space including a user 120, the information processor sets a boundary of a play area 184 using boundaries 182a and 182b in a field of vision through an imaging apparatus 12 according to a predetermined rule. When the user gets out of the play area 184, a warning situation determination part determines that warning situation has occurred and superimpose a warning image over a display image. The information processor determines whether to set a margin area between the boundaries 182a and 182b in the field of vision and the boundary of the play area 184, or whether to change the width of the margin area depending on the direction and a situation in the actual space.SELECTED DRAWING: Figure 7
Patent JP-2021103798-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2021-04-14
Abstract: To provide a semiconductor device suitable for miniaturization.SOLUTION: A semiconductor device comprises a first transistor, a second transistor located above the first transistor, a barrier layer located between the first and second transistors, a first electrode located between the first transistor and the barrier layer, and a second electrode being located between the barrier layer and the second transistor, and superposed on the first electrode while interposing the barrier layer therebetween. The gate electrode, the first electrode of the first transistor, and one of the source electrode and the drain electrode of the second transistor are connected electrically, the first transistor has a channel formed in a first semiconductor layer containing a single crystal semiconductor, and the second transistor has a channel formed in a second semiconductor layer containing an oxide semiconductor.SELECTED DRAWING: Figure 2
Patent JP-2021185011-A (JP)
Title: Method of forming fine pore polishing pad with enhanced effect
Inventor: TSAI WEI-WEN
IPC: H01L21/304
Filed: 2021-04-16
Abstract: To provide a fine porous polishing pad capable of further reducing defects caused by the pad and improving polishing speed.SOLUTION: The invention provides a method of forming porous polyurethane polishing pad that includes feeding liquid polyurethane onto a web sheet by using a doctor blade while back tensioning the web. Coagulating the liquid polyurethane onto the web sheet forms a two-layer substrate. The two-layer substrate has a porous matrix, where the porous matrix has large pores extending upward from a base surface and open to an upper surface. Spring-arm sections connect lower and upper sections of the large pores.SELECTED DRAWING: Figure 1
Patent JP-2021119493-A (JP)
Title: Settlement device, control therefor and settlement method
Inventor: NAMURA SHINYA
IPC: G07G1/01
Filed: 2021-04-21
Abstract: To allow even a member who has registered a purchased commodity as a non-member at a commodity registration device to receive membership service at a settlement device.SOLUTION: When settlement information is information that is not processed as commercial transaction using a member card, a settlement device allows a display device to display a screen that inquires of a customer as a commercial transaction object about the presence or absence of the member card and receives input of the presence or absence. When the settlement information is information that is processed as commercial transaction using the member card, or in response to the reception of input of the presence or absence of the member card, the settlement device allows the display device to display a screen that receives selection input of which method is to be employed from among a plurality of settlement methods. Then, the settlement device performs settlement processing by the settlement method that has received the selection input, for the received settlement information.SELECTED DRAWING: Figure 1
Patent JP-2021120271-A (JP)
Title: Vehicular seat
Inventor: TANABE JINICHI
IPC: B60N2/427
Filed: 2021-04-21
Abstract: To improve stability of fixture of a support member supporting an airbag module to a side frame.SOLUTION: A vehicular seat S includes: side frames 13 forming side parts of a seat frame; a seat pad 40 disposed at the outer side of the side frames 13; an airbag module 20 disposed between the seat pad 40 and the side frame 13; and a support member 30 supporting the airbag module 20. The support member 30 has: a fixed part 36 fixed to the side frame 13; and an engagement part 38 which is engaged with an end part of the side frame 13. The engagement part 38 is provided below the fixed part 36.SELECTED DRAWING: Figure 6
Patent JP-2022166922-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-04-22
Abstract: To enhance the interest of a game.SOLUTION: A Pachinko game machine PY1 includes: a game control microcomputer 101 that performs a lottery for determining whether or not a jackpot is to be achieved on the basis of a winning to a second start port 12; and a performance control microcomputer 121 that can control a predetermined performance. The game control microcomputer 101 can reserve the lottery based on the winning of game balls to the second start port 12, and control a game state to a high-probability high-base game state more advantageous to a player than a normal game state. The performance control microcomputer 121 can display a remaining-seconds image ZB suggesting the remaining execution period of the performance in which a probability variation background image G105 is displayed on a display unit 50a in a probability variation performance mode, and has a normal display mode and a particular display mode suggesting that the degree of expectation for a jackpot is higher than in the normal display mode, as the display mode of the remaining-seconds image ZB.SELECTED DRAWING: Figure 31
Patent JP-2022168702-A (JP)
Inventor: MURATA AKIHIRO
IPC: H01L23/00
Filed: 2021-04-26
Abstract: 【課題】優れた機械的強度を有する振動デバイスを提供すること。【解決手段】振動デバイスは、振動素子と、表裏関係にある第１面および第２面を有し、前記第１面側に前記振動素子が配置されている半導体基板であるベースと、前記ベースに配置され、前記振動素子と電気的に接続されている発振回路と、前記振動素子を収容するように前記ベースに接合され、前記ベースと電気的に導通されている半導体基板であるリッドと、を有するパッケージと、前記パッケージの外面に配置されている樹脂層と、を有する。【選択図】図１
Patent JP-2022170221-A (JP)
Title: Image capturing apparatus
Inventor: YAMASHITA SHUNKI
IPC: G03B15/00
Filed: 2021-04-28
Abstract: To provide a technology that performs a control to include both indicated region that has been indicated by a person's gesture and the person who performed the gesture in an angle of view, in an image capturing apparatus.SOLUTION: An information processing apparatus controls an image capturing apparatus. The information processing apparatus includes: image acquisition means configured to acquire image data obtained by capturing an imaging target; first detection means configured to detect one or more background information regions including background information from the image data; second detection means configured to detect a human body region including a human body from the image data; and third detection means configured to detect a first direction which is a direction indicated by a gesture performed by the detected human body indicating an arbitrary direction, and to acquire first direction information. The information processing device further includes: candidate acquisition means configured to select a candidate of an indicated region indicated by the gesture from one or more background information regions on the basis of the first direction information; specifying means configured to specify the indicated region from the candidate; and angle adjustment means to adjust an angle of view to include both the human body region and the indicated region in the angle of view of the information processing apparatus.SELECTED DRAWING: Figure 1
Patent JP-2022171205-A (JP)
Title: Display device
Inventor: TAKADA YASUHIRO
IPC: G09G5/00
Filed: 2021-04-30
Abstract: To provide a technique which facilitates recognition of switching of an instrument image.SOLUTION: A display panel 212 can display an instrument image having a pointer image constituting a pointer and an index image constituting an index pointed by the pointer. A display control unit 228 controls the display state of the display panel 212. The display panel 212 simultaneously displays the plurality of instrument images including the first instrument image and the second instrument image and a background image surrounding the plurality of instrument images, and can perform display by switching the instrument image from the first instrument image to the third instrument image being the instrument image in a different type from the first instrument image. The display control unit 228 changes the display mode of at least one of the second instrument image, third instrument image and background image when displaying the instrument image on the display panel by switching it from the first instrument image to the third instrument image.SELECTED DRAWING: Figure 2
Patent JP-2022171273-A (JP)
Title: Capsule container, storage container and method for producing capsule container
Inventor: YOSHINO KEI
IPC: A61K8/81
Filed: 2021-04-30
Abstract: To provide a capsule container that allows use of various oils as materials for a protective layer (inner layer), a storage container and a method for producing a capsule container.SOLUTION: A capsule container 100 according to the present disclosure stores a liquid containing water of 51 wt.% or more as contents 10. The capsule container 100 has an inner layer 20 that stores the contents 10 and an outer layer 30 that covers the inner layer 20 from outside in a radial direction. The inner layer 20 comprises a gelatinized fatty oil and the outer layer 30 comprises calcium alginate, agar or gelatin.SELECTED DRAWING: Figure 1
Patent JP-2021181566-A (JP)
Title: Resin composition, resin molding and method for producing resin composition
Inventor: OCHIAI TAKAHIRO
IPC: C08L1/02
Filed: 2021-05-18
Abstract: To provide a resin composition containing a microfibrous cellulose and a resin, the resin composition capable of forming a resin molding having excellent designability and suppressed coloration.SOLUTION: A resin composition contains a resin and a fibrous cellulose. The amount of substituents introduced into the fibrous cellulose is less than 0.5 mmol/g. The number average fiber width of the fibrous cellulose in the resin composition is 1-100 nm.SELECTED DRAWING: None
Patent JP-2021130112-A (JP)
Title: Protective membrane formation device
Inventor: SATO KIMIAKI
IPC: B05C11/02
Filed: 2021-05-19
Abstract: To provide a protective membrane formation device that can acquire a substrate formed with a protective membrane, even if it is a substrate without a hole in a formation region of the protective membrane.SOLUTION: A protective membrane formation device forms a protective membrane P constituted of an adhesive agent R by bonding a molding plate G to a substrate S while being interposed with the adhesive agent R between them. The protective membrane formation device includes: a stage 2 for placing the substrate S thereon; a substrate drive mechanism 3 for causing the stage 2 to advance or retreat relative to the molding plate G; and a detaching unit 4 for detaching the protective membrane P from the molding plate G by moving the substrate S in a direction of separating from the molding plate G.SELECTED DRAWING: Figure 3
Patent JP-2022178731-A (JP)
Title: Motor device and method for driving the same
Inventor: NIIGUCHI NOBORU
IPC: H02P29/028
Filed: 2021-05-20
Abstract: To provide a motor device capable of continuing rotation by suppressing torque reduction even when a switch fails for controlling each phase of a motor including three-phase windings of two systems relative to a single rotor, and a method for driving the same.SOLUTION: A motor device includes: a motor unit having a rotor (10) arranged so as to be rotatable about a rotary shaft and a stator (20) having a plurality of tooth units (22) formed on its inner periphery; a switch inverter unit for supplying electric power to the motor unit; a switch control unit for controlling each switch included in the switch inverter unit; and a relay control unit for controlling a mechanical relay. A three-phase winding of a first system and a three-phase winding of a second system are wound on the plurality of tooth units. A current is supplied from the switch inverter unit to the three-phase windings of the first system and the second system. The relay control unit releases the mechanical relays of the first and second systems connected to a corresponding row when there is a fault switch.SELECTED DRAWING: Figure 1
Patent JP-2022179072-A (JP)
Title: Method for manufacturing toner for electrostatic charge image development, and toner for electrostatic charge image development
Inventor: AKAHA YOSUKE
IPC: G03G9/087
Filed: 2021-05-21
Abstract: To provide a method for manufacturing a toner for electrostatic charge image development, which is excellent in transferability and image unevenness suppression.SOLUTION: A method for manufacturing a toner for electrostatic charge image development includes a mixing step of mixing toner particles containing an amorphous resin and additive particles, wherein a mixing device used in the mixing step has an agitation vessel, an agitation blade and a jacket capable of cooling the agitation vessel and satisfies the following condition (1) and condition (2). Condition (1): temperature Ti in the mixing device in the mixing step, with respect to a glass transition temperature Tg of the amorphous resin contained in the vicinity of the surface of the toner particles, satisfies: Tg-50°C≤Ti<Tg (Formula 1). Condition (2): 0.08≤(Pm-P0)/w≤0.50 (Formula 2) is satisfied. In the Formula 2, Pm represents average power (kW) of a motor for driving the agitation blade of the mixing device; P0 represents empty power (kW) of the motor; and w represents a total mass (kg) of the toner particles and the additive particles.SELECTED DRAWING: Figure 1
Patent JP-2021121361-A (JP)
Title: Game machine
Inventor: ENOKIDO SHINSUKE
IPC: A63F5/04
Filed: 2021-05-27
Abstract: To provide a game machine which does not impair the amusement of a player while suppressing a mere increase in gambling properties.SOLUTION: In a Pachinko slot machine 1, when one set of an AT continues 20 sets, games are shifted to an ending that lasts till a limiter activation. While in the ending, a counting during 5 games is performed immediately before a difference number in tokens reaches the difference number in tokens of the limiter activation. When games during the 5 games are performed, even if the difference number in tokens does not reach the difference number in tokens of the limiter activation, an advantageous section is terminated. Further, in the games during the 5 games, an addition of a continuation period of the AT is not made. Still further, if a maximum number of tokens is acquired during the 5 games, the difference number in tokens may exceed the threshold of the limiter activation.SELECTED DRAWING: Figure 146
Patent JP-2022181913-A (JP)
Title: Electronic apparatus
Inventor: EBIHARA KAZUKI
IPC: A63F13/25
Filed: 2021-05-27
Abstract: To allow a mark part to emit light uniformly.SOLUTION: An electronic apparatus 100 has a housing, a display 23, a light source 5, a light guide plate 24, and a mark part 50. The housing has a front face 11 and a rear face 12. The display 23 is provided on the front side of the housing. The light source 5 is provided on the lower side of the display 23. The light guide plate 24 is provided between the display 23 and the rear face 12, and guides light from the light source 5 from the lower side to the upper side to light up the display 23. The mark part 50 is provided on the rear face 12 of the housing, and includes a part which shines as the light source 5 is transmitted. A lower-side end part of the mark part 50 is defined as a first end part and an upper-side end part of the mark part is defined as a second end part. The light source 5 is located between the first end part and second end part when viewed in a direction from the rear face 12 to the front face 11, and the distance from the second end part to the light source 5 is larger than the distance from the first end part to the light source 5.SELECTED DRAWING: Figure 13
Patent JP-2022184624-A (JP)
Title: Mouthpiece and formation method used for formation thereof
Inventor: TOSEN TAKAAKI
IPC: A61M1/00
Filed: 2021-06-01
Abstract: To provide a mouthpiece capable of guiding a saliva suction tube placed in an oral cavity to a further suitable route.SOLUTION: A mouthpiece 1 is installed in an oral cavity of an object person. The mouthpiece 1 includes a tube guide part 3 for supporting a saliva suction tube 4 so as to retain a specified route for guiding to a saliva pool in the oral cavity, where the tube guide part 3 is shaped to have a substantially inverted-C cross section covering a range longer than half the outer periphery of the saliva suction tube 4, in order to support the saliva suction tube 4.SELECTED DRAWING: Figure 2
Patent JP-2022185280-A (JP)
Title: Temperature control device and temperature control method
Inventor: TAZUME YOSHIYUKI
IPC: B29C33/70
Filed: 2021-06-02
Abstract: To provide a temperature control device and a temperature control method capable of improving maintainability while being capable of removing foreign substances.SOLUTION: Disclosed is a temperature control device 1 for temperature control of a temperature control object by circulating a temperature control medium between a medium storage part 10 and the temperature control object 4 via a medium sending path 6 and a medium returning path 7; at a lower end part 13 of the medium storage part is provided with an exhaust port 14 for exhaustion of the temperature control medium involving foreign substances in a circulation condition of the temperature control medium; and a supply path 30 for supplying a temperature control medium corresponding to an exhaustion amount from the exhaust port to the medium storage part is assembled.SELECTED DRAWING: Figure 1
Patent JP-2022022101-A (JP)
Title: Image display device and method for displaying image
Inventor: FUJIMOTO HIDEKI
IPC: G09G3/20
Filed: 2021-06-03
Abstract: To provide an image display device and a method for displaying an image that can reduce the possibility of generation of a flicker by reducing the difference between the amounts of stored charges in pixels with different polarities.SOLUTION: An image display device 100 has a drive control unit 21 for applying a positive-polarity voltage to ones 30 of a plurality of pixels 30 and applying a negative-polarity voltage to other pixels 30. The drive control unit 21 performs a polarity inversion which inverts the polarity of the voltage to apply to each pixel 30, in each vertical scan time. The control drive unit 21 stops the polarity inversion in the number obtained by multiplying a set value as a natural number by 2 of the first vertical scan times, and also stops the polarity inversion in each of the number obtained by multiplying the set value by 4 of the vertical scan times after the first vertical scan times.SELECTED DRAWING: Figure 1