baber/WOPTO huggingface dataset:
Patent JP-2023124454-A (JP)
Title: Liquid discharge device
Inventor: NAKAMURA HIROYUKI
IPC: B41J2/175
Filed: 2022-02-25
Abstract: To provide a liquid discharge device that can suppress liquid from leaking from a connection portion of a joint part of a supply passage, when the joint part is detached from a liquid discharge head.SOLUTION: A liquid discharge device comprises a liquid discharge head that can discharge liquid. The liquid discharge device comprises a storage part configured to be able to store liquid which is supplied to the liquid discharge head. The storage part is provided at a position lower than the liquid discharge head. The liquid discharge device comprises a supply passage 87 through which the liquid discharge head can be communicated with the storage part. The supply passage 87 is provided with a joint part 88 that can be attached to and detached from the liquid discharge head. The liquid discharge device comprises a holding part 90 that can hold the joint part 88 detached from the liquid discharge head. The joint part 88 has a connection portion 89 that is connected to the liquid discharge head. The holding part 90 is configured to be able to hold the joint part 88 while pointing the connection portion 89 upward.SELECTED DRAWING: Figure 5
Patent JP-2023125013-A (JP)
Title: Substrate processing method and substrate processing system
Inventor: SUMI CHIKATAKE
IPC: H01L21/304
Filed: 2022-02-28
Abstract: To provide a technology that can perform good displacement of the liquid by the processing fluid before it becomes supercritical in a technology for processing substrates in a chamber by a supercritical state processing fluid.SOLUTION: A substrate processing method of the present invention has the following processes: forming a liquid film with a liquid containing ultrafine bubbles on the surface of a substrate held in a horizontal position; introducing a processing fluid in a non-supercritical state into a chamber containing the substrate in which the liquid film is formed, pressurizing the processing fluid to bring it to a supercritical state and replacing the liquid on the substrate surface with the processing fluid; depressurizing the chamber to vaporize the processing fluid in a supercritical state and discharging it outside the chamber.SELECTED DRAWING: Figure 4
Patent JP-2023098545-A (JP)
Title: Imaging system, imaging method, and computer program
Inventor: YAMAKABE RYO
IPC: G06T7/00
Filed: 2022-02-28
Abstract: To properly capture an image of the face of a moving target.SOLUTION: An imaging system (10) according to the present invention has periodicity estimating means (120) which has a plurality of estimation models obtained by learning with respect to at least each one element of an object state, a condition of the object, and its surrounding environment and switches the plurality of estimation models in response to at least one element of the object state, the condition of the object and the surrounding environment to estimate periodicity, and image acquiring means (130) for acquiring a face image of the object.SELECTED DRAWING: Figure 2
Patent JP-2022075755-A (JP)
Title: Method and composition for treating viral infection
IPC: A61K31/7048
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating viral infection, such as viral infection caused by a virus of the Filoviridae, Flaviviridae or Togaviriade family. 
     SOLUTION: A composition having at least one cardiac glycoside is used to treat viral infection. The composition can further include at least one triterpene. 
     SELECTED DRAWING: Figure 13B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022140362-A (JP)
Title: Method of manufacturing elastically deformable molded products
Inventor: CARL FRUTH
IPC: B29C45/00
Filed: 2022-03-08
Abstract: To provide a method for manufacturing elastically deformable molded products with a predetermined number of molded product undercut areas using a die.SOLUTION: In order to enable the manufacture of individual molded products (1) that are elastically deformable and have undercut regions from a very soft material in a highly precise and cost-effective manner, molded product material is introduced into a die (2), the die (2) having a molding contour (4) provided with a predetermined number of special contour areas adapted to form a predetermined number of molded product undercut regions in a molded product (1). Upon removal of the molded product (1) from the die (2), the die (2) becomes at least partially deformed together with the molded product (1) contained therein, so that the molded product (1) becomes elastically deformed and the die (2) is broken at least partially and within the special contour area in any case.SELECTED DRAWING: Figure 3
Patent JP-2023130641-A (JP)
Title: Motor controller
Inventor: SAWADA AKIHIRO
IPC: H02P27/08
Filed: 2022-03-08
Abstract: To obtain a motor controller that can appropriately control power supplied to a motor even when the value of a load current changes in an on-period of a switching element.SOLUTION: A motor controller 10 has a current detection unit 40, an interface unit 50, a switching unit 60, and an arithmetic processing unit 80. The interface part 50 receives input of a detection signal detected by the current detection unit 40. The interface part 50 has a plurality of filters different in time constant from each other and executes filter processing on the detection signal. The switching unit 60 controls power supplied to a motor 20. The arithmetic processing unit 80 takes a filter, of the plurality of filters, which is selected based on the length of a control pulse as a selected filter. The arithmetic processing unit 80 takes a value obtained by performing A/D conversion on a processed signal that is the detection signal on which the filter processing is executed with the selected filter as a current detection value.SELECTED DRAWING: Figure 1
Patent JP-2022151695-A (JP)
Title: Beverages containing iron compounds and ceramides
Inventor: TANAKA AIRI
IPC: A23L33/16
Filed: 2022-03-09
Abstract: To improve a flavor having no body feeling and have an unpleasant smell, which occurs in a product containing a certain amount or more of iron and glycosphingolipid and having a carbohydrate content of 40 w/w% or less.SOLUTION: We found that when ascorbic acid or a salt thereof is blended, a sweet and rich body feeling reminiscent of tortoiseshell candy is imparted despite its low carbohydrate content. In addition, we found that the unpleasant odor caused by blending together with iron and glycosphingolipid was reduced. That is, the present invention is a beverage containing an iron compound, glycosphingolipid, and ascorbic acid or a salt thereof, the content of the iron compound being 0.006w/w% or more in terms of iron, and the carbohydrate content being 40w/w% or less.SELECTED DRAWING: None
Patent JP-2023135258-A (JP)
Title: Light detector, light detection system, lidar device, and mobile body
Inventor: KANEKO RYOMA
IPC: H01L27/146
Filed: 2022-03-15
Abstract: To provide a light detector, a light detection system, a rider device, and a movable body, capable of improving detection efficiency.SOLUTION: According to an embodiment, a light detector includes an element region, a light concentrator, a structure part, and a light-shielding part. The element region includes a first conductivity-type first semiconductor region and a second conductivity-type second semiconductor region. The light concentrator is separated from the element region in a first direction. The light concentrator is configured to concentrate light incident thereon. The structure part is arranged with the element region in a direction crossing the first direction, and has a different refractive index from the element region. The light-shielding part is provided between the element region and the light concentrator, and has an opening. At least a portion of the light incident on the light concentrator is able to be incident on the element region by passing through the opening.SELECTED DRAWING: Figure 1
Patent JP-2022151746-A (JP)
Title: Image rendering method and apparatus
Inventor: ANDREW JAMES BIGOS
IPC: G06T15/06
Filed: 2022-03-17
Abstract: To provide an image rendering method and apparatus.SOLUTION: An image rendering method for rendering a pixel at a viewpoint, for a first element of a virtual scene having a predetermined surface at a position within that scene, comprises a step of providing the position and a direction based on the viewpoint to a machine learning system previously trained to predict a factor based on the viewpoint. The factor is configured to, when combined with a distribution function that characterizes an interaction of light with the predetermined surface, generate a pixel value corresponding to the first element of the virtual scene as illuminated at the position. The method further includes: a step of combining the predicted factor from the machine learning system with the distribution function to generate the pixel value corresponding to the illuminated first element of the virtual scene at the position; and a step of incorporating the pixel value into a rendered image for display.SELECTED DRAWING: Figure 9
Patent JP-2023139411-A (JP)
Title: Rock bolt spacer
Inventor: HANAMOTO TAKESHI
IPC: E21D20/00
Filed: 2022-03-22
Abstract: To provide a rock bolt spacer that can be easily attached to a desired position of the rock bolt.SOLUTION: A rock bolt spacer (1) is a rock bolt spacer for holding a rock bolt in an excavated hole, and comprises a pair of linear legs (2a, 2b) located on a plane substantially perpendicular to the axis (C) of the rock bolt and spaced apart from each other, a bolt insertion part (3) formed in an annular shape connected to a base end of each of the pair of linear legs and having a diameter (L1) larger than an outer diameter of the rock bolt, and a fixing member (5) that fixes a pair of linear legs in a state where the width (L2) of the bolt insertion part is reduced by elastically contracting the pair of linear legs.SELECTED DRAWING: Figure 2
Patent JP-2023139567-A (JP)
Title: Inductor and dc/dc converter including the same
Inventor: KURODA TOMOFUMI
IPC: H01F17/04
Filed: 2022-03-22
Abstract: To provide an inductor which is further reduced in coupling between coil conductors.SOLUTION: An inductor 10 includes: a magnetic core 100 formed by laminating a plurality of soft magnetic thin bands 131 in a Z direction; and first and second coil conductors 110, 120 respectively inserted into first and second penetration holes 101, 102 that penetrate through the magnetic core 100 in the Z direction and that are arranged in an X direction. Each of the soft magnetic thin bands 131 is divided into a plurality of small pieces P by gaps G. When a1 represents an average interval of the gaps G in the X direction and a2 represents an average interval of the gaps G in a Y direction, a1 is smaller than a2. Therefore, the coupling coefficient between the first coil conductor 110 and the second coil conductor 120 is lowered.SELECTED DRAWING: Figure 3
Patent JP-2023139906-A (JP)
Title: Brain activity measurement device
Inventor: KOIKE NOBUHITO
IPC: A61B5/246
Filed: 2022-03-22
Abstract: To make it possible to improve the measurement accuracy of a brain activity measurement device.SOLUTION: A brain activity measurement device includes an acquisition part for acquiring a signal showing a brain activity of a subject induced due to the application of stimulation, a derivation part for deriving time series data showing brain activity of a plurality of regions of interest to be a measurement object in a brain region of the subject on the basis of the signal acquired by the acquisition part, a feature amount calculation part for calculating a feature amount showing a statistical feature of the time series data in each region of interest on the basis of the time series data derived by the derivation part, and an output part for outputting a result obtained by dividing different regions of interest by the calculated feature amount as a brain activity index showing a state of the brain activity by using the feature amount calculated about any one region of interest among the plurality of regions of interest.SELECTED DRAWING: Figure 3
Patent JP-2023141563-A (JP)
Title: Information processing device, information processing method and program
Inventor: SAKAI TOSHIHIRO
IPC: G06Q10/10
Filed: 2022-03-24
Abstract: To enhance a probability of solving user's concerns.SOLUTION: An information processing device 3 includes an acquisition part 331 for acquiring text data showing contents of a communication performed among a plurality of users including a first user, a second user and a third user through a network, a detection part 332 for detecting a prescribed event on the basis of the text data, and a proposal part 333 for proposing solution response to the second user in the case that the detection part 332 detects a work request event in which the first user requests the second user for prescribed work, and a work completion event that completes the prescribed work by the second user, and that the detection part 332 detects a solution request event requested by the third user to solve concerns after transmitting gratitude for execution of the prescribed work requested by the first user to the second user.SELECTED DRAWING: Figure 2
Patent JP-2023145038-A (JP)
Title: Filter and antenna composite component
Inventor: ASHIDA YUTA
IPC: H01P1/20
Filed: 2022-03-28
Abstract: To realize a filter capable of adjusting the influence of a cavity resonator on the overall characteristics.SOLUTION: A filter 1 includes a first port 3, a second port 4, a path 5, a circuit portion 10, and cavity resonators 21 and 22. The path 5 connects the first port 3 and the second port 4. The circuit portion 10 is provided on the path 5. Each of the cavity resonators 21 and 22 is coupled to the path 5 from outside the path 5 due to the circuit configuration. The cavity resonator 21 is coupled to the path 5 between the first port 3 and the circuit portion 10. The cavity resonator 22 is coupled to the path 5 between the second port 4 and the circuit portion 10.SELECTED DRAWING: Figure 1
Patent JP-2023149821-A (JP)
Title: Inspection method
Inventor: KOBAYASHI SHINJI
IPC: G02B5/30
Filed: 2022-03-31
Abstract: To provide an inspection method for determining the presence of defects in a retardation layer, with which it is possible to easily detect defects based on axis deviation, not just defects based on phase difference.SOLUTION: Provided is an inspection method for determining the presence of defects in a first retardation layer 7A by entering inspection light to a film-like test object 10 that includes a first polarizing plate 3A, and a first retardation layer 7A having a first λ/2 retardation layer 8A and a first λ/4 retardation layer 9A. The test object 10 and a phase difference filter 4 that includes a second polarizing plate 3B and a second retardation layer 7B having a second λ/2 retardation layer 8B and a second λ/4 retardation layer 9B are arranged so that the angle formed by the mutual slow axes is 45°±30°. Here, the in-plane phase difference value of the second λ/4 retardation layer 9B is differentiated from the first λ/4 retardation layer 9A, and/or the in-plane phase difference value of the second λ/2 retardation layer 8B is differentiated from the first λ/2 retardation layer 8A.SELECTED DRAWING: Figure 1
Patent JP-2023150557-A (JP)
Title: Electrode lamination apparatus
Inventor: TAKAGI DAN
IPC: H01M10/04
Filed: 2022-03-31
Abstract: To solve the problem that an occupied area is large, an occupied area of an entire apparatus including an isolation space of dry air further increases and facility cost also increases in a conventional electrode lamination apparatus.SOLUTION: The present invention relates to an apparatus for alternately laminating a positive electrode 1 and a negative electrode 2. The apparatus comprises: a positive electrode supply device 11; a negative electrode supply device 12; a clamp device 13 for holding the positive electrode 1 and the negative electrode 2 which are laminated; and an electrode conveyance device 14 which conveys the positive electrode 1 and the negative electrode 2 from the positive electrode supply device 11 and the negative electrode supply device 12 to the clamp device 13. Both the supply devices 11 and 12 are disposed in the same supply direction and the electrode conveyance device 14 is configured by disposing a positive electrode adsorption pad P1 and a negative electrode adsorption pad P2 at positions symmetrical to a rotation center in a hand 15 which is movable in orthogonal three axial directions and rotatable around a vertical axis, thereby reducing an occupied area of the apparatus, reducing an occupied area of the entire apparatus including an isolation space of dry air, and reducing facility cost.SELECTED DRAWING: Figure 1
Patent JP-2023154449-A (JP)
Title: Body cavity fluid treatment device and concentrator
Inventor: TANAKA TAKAHIRO
IPC: A61M1/00
Filed: 2022-04-07
Abstract: To provide an ascites treatment device which, when filtered ascites is concentrated, is capable of suppressing increase in a transmembrane pressure difference of a hollow fiber membrane and recovering proteins in the ascites at a high recovery rate.SOLUTION: A concentrator 12 of an ascites treatment device 1 is configured to concentrate filtered ascites through a hollow fiber membrane consisting of a plurality of hollow fibers, where the hollow fiber membrane has a membrane area of 1.6 m2 or more and 2.9 m2 or less. When the ascites is concentrated under the conditions of an inlet-side flow rate of 100 mL/min, a concentration ratio of 5 times, and a protein concentration of 5±2 g/dL, a linear velocity of each hollow fiber is 2.2 m/hr or more and 3.8 m/hr or less, and when 6 L of the ascites is treated under the forementioned conditions, the transmembrane pressure difference of the hollow fiber membrane is maintained at 500 mmHg or less, and the recovery rate of proteins is 85% or more.SELECTED DRAWING: Figure 1
Patent JP-2023156026-A (JP)
Title: Metal/resin composite body and use method of the same
Inventor: ANDO NAOKI
IPC: B32B7/12
Filed: 2022-04-12
Abstract: To provide a CFRP thick plate material which is used as an ultra-light weight structure material on a blade part and the like for an aircraft and a wind power generator and the like, and a coupling and joining method for the CFRP thick plate material with a high intensity metal material such as, an Al alloy material, a Ti alloy material.SOLUTION: The invention is configured to adhere, many pieces of CFRP prepreg, and one to 10 and several pieces of Al alloy thin plates which have been subjected to NAT processing and to which a heat resistant one-liquid epoxy adhesive agent was applied, by an autoclave method in whole surfaces of them, the autoclave method using an autoclave. The invention produces a laminate composite body whose one surface or both surfaces are integrated with a CFRP thick plate formed of an Al alloy thin plate, and in which the Al alloy thin plate and one to several pieces of the CFRP prepreg thin plates are alternately laminated, the laminate composite body being formed of integrated Al alloy thin plate and CFRP thin plate. Using a composite thick plate material, a joined structure comprising: an A7075 Al alloy formed of a high intensity lightweight metal material which serves as a basic structure of a movable machine; and a thick plate material such as a 64 Ti alloy; is formed.SELECTED DRAWING: Figure 11
Patent JP-2023054750-A (JP)
Title: belongings inspection device
Inventor: OGAWA CHIHAYA
IPC: G01V3/12
Filed: 2022-04-15
Abstract: To enable persons undergoing inspection to advance through a determined route, avoiding a dead angle of a sensor.SOLUTION: An belongings inspection device 9 is a system that inspects belongings of a person Q walking in a +Y direction along a route Pa. The belongings inspection device 9 has: a sensor 1; and a restriction member 2. The sensor 1 has two of each on both sides of the route Pa, namely, four sensors arranged thereon in total. The restriction member 2 is arranged between the route Pa and the sensor 1. The restriction member 2 is composed of: a tabular member fixed at a height allowing the person Q during walking for putting a hand on the tabular member; and a pillar supporting the tabular member from a floor, and is used as a hand rail on which the person Q puts the hand when advancing through the route Pa. The restriction member 2 is configured to physically restrict that the person Q gets close to the sensor 1, and thereby the person Q is guided to the route Pa, avoiding a dead angle of the sensor 1 such as an area Rb and the like.SELECTED DRAWING: Figure 5
Patent JP-2023158687-A (JP)
Title: Coated flaky glass and resin composition
Inventor: KATO SHINICHI
IPC: C08L101/00
Filed: 2022-04-19
Abstract: To provide coated flaky glass that is used as a filler for reinforcing a resin molding and suitable for suppressing the degradation of matrix resin while maintaining its functionality as a filler, and also to inhibit the degradation of matrix resin in a resin molding.SOLUTION: Coated flaky glass includes flaky glass, and a surface treatment agent that covers at least part of the surface of flaky glass. In the coated flaky glass, the content of the surface treatment agent is 5 mass% or more and less than 10 mass%. A resin composition includes matrix resin and the coated flaky glass.SELECTED DRAWING: None
Patent JP-2022179361-A (JP)
Title: Watch configured to perform contactless electronic transactions
Inventor: PASCAL LAGORGETTE
IPC: G04G21/04
Filed: 2022-04-21
Abstract: To provide a watch configured to perform contactless electronic transactions.SOLUTION: An aspect of the present invention relates to a watch comprising a case having at least one pair of horns, a horological movement, and a near-field communication module configured to perform contactless electronic transactions, the communication module being disposed between the horns of the at least one pair of horns to be connected to the movement.SELECTED DRAWING: Figure 1
Patent JP-2023163547-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-28
Abstract: 【課題】遊技の興趣を向上させることが可能な遊技機を提供する。【解決手段】遊技機１００は、遊技の進行を制御する主制御手段１１０ｍと、前記主制御手段１１ｍからの信号に応じた演出を制御する演出制御手段１３０ｍとを備えている。前記演出制御手段１３０ｍは、表示手段１３１において演出図柄７０ａが第１変動経路で変動する変動演出を行う第１モードと、前記表示手段１３１において演出図柄７０ａが第１変動経路と異なる第２変動経路で変動する変動演出を行う第２モードと、に制御可能である。【選択図】図１９
Patent JP-2022103236-A (JP)
Title: Image formation apparatus and control method of image formation apparatus
IPC: B41J29/42
Filed: 2022-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image formation apparatus which allows confirmation of the presence/absence and quantity of printing data associated with a user without generating procedures of displaying a list of printing data associated with the user. 
     SOLUTION: A MFP (102) which identifies a user on the basis of the icon selected on an icon selection screen (410) and displays a list screen (800) of printing jobs associated with the identified user. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023166151-A (JP)
Title: 欠陥検出装置、欠陥検出方法、及びプログラム
IPC: B22F10/80
Filed: 2022-05-09
Abstract: 【課題】積層造形における欠陥の誤検出を低減することが可能な欠陥検出装置、欠陥検出方法、及びプログラムを提供する。【解決手段】積層造形装置による三次元の造形物の製造において、粉末床に敷設された粉末材料が硬化することで造形された造形領域が撮像された造形領域画像と、前記造形領域の造形後に前記粉末材料が敷設された前記粉末床が撮像された粉末床画像とを各層ごとに取得する取得部と、前記粉末床画像に基づき、前記粉末床に生じている欠陥を前記造形領域に生じた欠陥の候補として検出する欠陥検出部と、前記造形領域画像に基づき、前記粉末床における前記造形領域を検出する領域検出部と、前記欠陥の候補の検出結果と前記造形領域の検出結果とに基づき、検出された前記造形領域の中にある前記欠陥の候補を、前記造形領域に生じた欠陥と判定する欠陥判定部と、を備える欠陥検出装置。【選択図】図２
Patent JP-2023166908-A (JP)
Title: 作業車両
IPC: A01B71/02
Filed: 2022-05-10
Abstract: 【課題】定置作業を行うことが可能な作業車両において、定置作業及び他の作業を行うために必要な操作が簡易である構成を提供する。【解決手段】トラクタは、エンジンと、車体と、後ＰＴＯ軸と、中央ＰＴＯ軸と、許可スイッチと、制御部と、を備える。エンジンは、動力を発生させる。車体は、運転座席を含む。後ＰＴＯ軸は、車体の後部に取り付けられる後作業機に対して、エンジンが発生させた動力を供給する。中央ＰＴＯ軸は、車体の中央部に取り付けられる中央作業機に対して、エンジンが発生させた動力を供給する。許可スイッチは、オペレータが操作可能である。制御部は、許可スイッチが操作されたことを降車後の後ＰＴＯ軸の回転の許可条件の１つとして設定しており、かつ、許可スイッチが操作されたことを後進時の中央ＰＴＯ軸の回転の許可条件の１つとして設定している。【選択図】図５