baber/WOPTO huggingface dataset:
Patent JP-2023035648-A (JP)
Title: Magnetic disk device
Inventor: KIMURA KAORI
IPC: G11B21/21
Filed: 2021-09-01
Abstract: To provide a magnetic disk device capable of suppressing deterioration of a magnetic head and improving reliability.SOLUTION: According to an embodiment, a magnetic disk device includes: a rotatable disk-shaped recording medium 12; a magnetic head 16 having a write head having a main magnetic pole for applying a recording magnetic field to a recording medium, an assisting element for assisting magnetic recording by the main magnetic pole and a plurality of thermal actuators for controlling a head gradient with respect to the recording medium; and a controller 40 having detection units 46a and 46c for detecting deterioration of the magnetic head and changing head slope of the magnetic head by the thermal actuator according to the detected deterioration.SELECTED DRAWING: Figure 1
Patent JP-2023041209-A (JP)
Title: Drive unit
Inventor: OKADA KEITA
IPC: G06F13/38
Filed: 2021-09-13
Abstract: To provide a drive unit capable of contributing to downsizing of a casing size while achieving reduction in cost.SOLUTION: A drive unit includes a first drive part group 11 of which each generates magnetic field and which has a plurality of first drive parts for driving a first object 1_1 with a first magnet 3_1 in an optical axis direction, and a second drive part group 12 of which each generates magnetic field and which has a plurality of second drive parts for driving a second object 1_2 with a second magnet 3_2 in the optical axis direction. Each of the plurality of first drive parts and the plurality of second drive parts has a first terminal and a second terminal connected with a master for controlling itself as a slave via a clock signal line and a data signal line. In the plurality of first drive parts, the first terminal is straight connected to the clock signal line and the second terminal is straight connected to the data signal line. In the plurality of second drive parts, the second terminal is reversely connected to the clock signal line and the first terminal is reversely connected to the data signal line.SELECTED DRAWING: Figure 1
Patent JP-2022003797-A (JP)
Title: Static video recognition
Inventor: HONG WEI
IPC: H04N5/232
Filed: 2021-09-15
Abstract: To provide a computer-implemented method, a system, and a computer-readable medium for recognizing a static video.SOLUTION: A method includes obtaining an input video frame from among one or more video frames of an input video. The video frames are obtained prior to receiving a shutter press indication and following a receiving of the shutter press indication. The method further includes downsampling, smoothing, computing a temporal gradient, estimating local motion, estimating global motion, computing one or more subject motion vectors, converting the one or more subject motion vectors into a score map, computing an entropy score based on the score map, mapping the entropy score, identifying a number of static frames, and determining that the input video is a static video if a ratio of the number of static frames to a number of the video frames in the input video meets a static frame threshold.SELECTED DRAWING: Figure 1
Patent JP-2023045351-A (JP)
Title: Ink jet ink set, ink-jet recording device and ink-jet recording method
Inventor: KOYAMA AKINORI
IPC: C09D11/40
Filed: 2021-09-22
Abstract: To provide an ink jet ink set capable of suppressing the generation of unevenness in a formed image when an image is formed on a low absorbent recording medium or a non-absorbent recording medium.SOLUTION: There is provided an ink jet ink set comprising white ink and non-white ink. The white ink contains a white pigment, a first polysaccharide, a glycol ether and water. The non-white ink contains a non-white pigment, a second polysaccharide and water. The first surface tension of the white ink is 30 mN/m or less. The first surface tension Tw of the white ink and the second surface tension Tc of the non-white ink satisfy expression (1), 3 mN/m≤Tc-Tw≤10 mN/m. The white ink has a first viscosity of 5.0 mPa s or less. The first viscosity Vw of the white ink and the second viscosity Vc of the non-white ink satisfy expression (2), 2.0 mPa s≤Vc-Vw≤6.0 mPa s.SELECTED DRAWING: Figure 1
Patent JP-2023046597-A (JP)
Title: bathroom air conditioning system
Inventor: ARAKAWA YASUTOMO
IPC: F24F7/06
Filed: 2021-09-24
Abstract: To provide a bathroom air conditioning system 1 comprising: a heat source 31 that heats or cools air; blowing means 32 of circulating air in a bathroom BR; room temperature detection means 35 of detecting a room temperature in the bathroom BR; human detection means 37 of detecting the entry and exit of a person to and from the bathroom BR; and control means 7 of storing a time when the human detection means 37 detects the entry of a person into the bathroom BR and performing bathing determination based on at least the detection of the person's entry into the bathroom BR by the human detection means 37, to re-store a time when a person enters the bathroom BR as a bathing start time, and estimating and storing a scheduled bathing start time based on the stored bathing start time, where the bathroom air conditioning system estimates the scheduled bathing start time while appropriately adapting to change in a daily life pattern, and improves estimation efficiency of the scheduled bathing start time.SOLUTION: A scheduled bathing time zone can be set in control means 7, and the control means 7 constantly performs bathing determination and estimates a scheduled bathing start time in the scheduled bathing time zone.SELECTED DRAWING: Figure 1
Patent JP-2022008562-A (JP)
Title: Complete nutritional food and provision system therefor
IPC: G16H20/60
Filed: 2021-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a complete nutritional food provision system which allows for providing complete nutrition food to a plurality of users of different ages, genders and physical activity levels by simply adjusting the amount of meals, and to provide complete nutritional food, a nutrition calculator, and a program. 
     SOLUTION: A food information presentation device of a complete nutritional food provision system provided herein comprises: an information acquisition unit for acquiring attribute information of users; a user information storage unit (user information database) for storing the attribute information of the users; a dietary intake standard storage unit (dietary intake standard database) for storing dietary intake standards for complete nutritional food with intake standards for first and second nutrients defined for each attribute of the users; and a nutrition calculation unit for calculating an intake standard for the first nutrient of a standard food in such a way that the standard food constituting the complete nutritional food satisfies the intake standard of the first nutrient for all the users. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023049233-A (JP)
Title: Target RNA detection method and probe kit
Inventor: NAGATAKE YUKA
IPC: C12Q1/6876
Filed: 2021-09-29
Abstract: To provide a target RNA detection method capable of detecting even short-chain RNA such as miRNA with high sensitivity and ease.SOLUTION: The method for detecting a target RNA comprises: (I) a hybridization step for hybridizing a DNA probe and a chimera probe to a single stranded target RNA, where, with respect to a first region of a target RNA which is the 5' end side or the 3' end side of the single stranded target RNA and a second region which is the other end from the first region side and which does not overlap with the first region, a DNA probe comprising a base sequence D1 consisting of DNA complementary to the first region of the target RNA and a region SG capable of binding a labelling substance is hybridized to the target RNA and a chimera probe comprising a base sequence D2 consisting of DNA complementary to the second region of the target RNA, a base sequence SD consisting of DNA, a linker, and a base sequence SR consisting of RNA in this order, the base sequence SD and the base sequence SR consisting of base sequences that are complementary to each other, and the base sequence SD, linker, and the base sequence SR forming a stem loop structure, is hybridized with the target RNA; (II) a capturing step for capturing a complex of the target RNA, the DNA probe, and the chimera probe with a capture body containing a water-insoluble carrier and an anti-DNA/RNA chimera antibody immobilized on the water-insoluble carrier; and (III) a detection step of detecting the complex captured by the capturing body.SELECTED DRAWING: None
Patent JP-2023049716-A (JP)
Title: Voltage detection device and battery module
Inventor: MONNO DAI
IPC: H01M50/569
Filed: 2021-09-29
Abstract: To provide a voltage detection unit and a fuse spatially efficiently.SOLUTION: A first voltage detection device 30A includes a first holder 300A, a first voltage detection unit 310A that is held by the first holder 300A, and a first conductor 400A attached to the first holder 300A and having at least a part thereof functioning as a fuse.SELECTED DRAWING: Figure 6
Patent JP-2023050220-A (JP)
Title: printer
Inventor: KOBAYASHI ISAO
IPC: B41J11/42
Filed: 2021-09-30
Abstract: To provide a printer which can cut a printing medium to which two-sided printing is applied.SOLUTION: A printer (1) comprises a printing unit 3, a cutting unit (10) which cuts a print sheet (P) into a first portion and a second portion and a control unit. The control unit executes processing including: first image printing processing of printing an image on one surface of the second portion; second image printing processing of printing an image on the other surface opposite to the one surface of the second portion; and cutting processing of cutting the print sheet (P) to divide into the first printing medium having the first portion and the second printing medium having the second portion.SELECTED DRAWING: Figure 2
Patent JP-2023051349-A (JP)
Title: Contact device
Inventor: OTSUKA KOHEI
IPC: H01H50/14
Filed: 2021-09-30
Abstract: To suppress displacement of a center axis of a screw member with respect to a center of a storage recess in a contact device comprising the storage recess and the screw member which is stored in the storage recess.SOLUTION: A contact device comprises a screw member, a storage recess and a plurality of projections. The screw member includes a regular polygon part. The regular polygon part includes a plurality of corner portions and a plurality of side portions which are positioned between the plurality of corner portions. The storage recess includes a whirl-stop portion. The whirl-stop portion is disposed away from the plurality of side portions and performs whirl stop on the regular polygon part in contact with the plurality of corner portions. The plurality of projections presses the plurality of side portions in a rotation direction around a center axis of the screw member at a position displaced from centers of the plurality of side portions in a view in a first direction. The plurality of projections fixes the screw member to the storage recess.SELECTED DRAWING: Figure 4
Patent JP-2022008880-A (JP)
Title: Limitation of noise on light detectors using aperture
IPC: G01S7/481
Filed: 2021-10-06
Abstract: PROBLEM TO BE SOLVED: To provide limitation of noise on light detectors using an aperture. 
     SOLUTION: One example embodiment includes a system. The system includes a lens disposed relative to a scene and configured to focus light from the scene onto a focal plane. The system also includes an aperture defined within an opaque material disposed at the focal plane of the lens. The aperture has a cross-sectional area. In addition, the system includes an array of light detectors disposed on a side of the focal plane opposite the lens and configured to intercept and detect diverging light focused by the lens and transmitted through the aperture. A cross-sectional area of the array of light detectors that intercepts the diverging light is greater than the cross-sectional area of the aperture. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022083974-A (JP)
Title: Method for automatically adapting pattern projection rate in active perception system
Inventor: XAVIER LAGORCE
IPC: G06T7/521
Filed: 2021-10-07
Abstract: To provide a method for adjusting a pattern projection rate in an active perception system.SOLUTION: A structured light perception system is an adaptive projection rate control system in which a scene including a 3D object 10 is illuminated by a projector 12 and observed at a certain angle by an event-based camera EBC. An adaptive projection rate control process can be implemented on a burst end detection device 18, and includes the steps of: observing a scene by an event-based sensor array 14; projecting a current light pattern of a series of light patterns onto the scene over a given time interval; reading an event generated by the event-based sensor array in response to projection of the current light pattern; monitoring nature of an event read progress by a control circuit 20; and dynamically controlling projection of the light pattern based on the nature.SELECTED DRAWING: Figure 1
Patent JP-2023056962-A (JP)
Title: Light emitting device, image formation device, photoelectric conversion device, electronic equipment, lighting device, mobile device and method for manufacturing light emitting device
Inventor: FUKUCHI YUSUKE
IPC: B41J2/45
Filed: 2021-10-08
Abstract: To provide a technology that is advantageous for improving the luminous efficiency and color purity of a display.SOLUTION: A light emitting device comprises a plurality of light emitting elements arranged on the main surface of a substrate, each of the plurality of light emitting elements has a light emitting layer, a reflective layer arranged between the light emitting layer and the main surface of the substrate and reflecting light generated by the light emitting layer, a first electrode arranged between the reflective layer and the light emitting layer, an optical distance adjustment layer arranged between the reflective layer and the first electrode, an insulating layer covering the periphery of the first electrode and arranged between the optical distance adjustment layer and the light emitting layer between two light emitting elements adjacent to each other of the plurality of light emitting elements, and a conductive plug extending from the insulating layer through the optical distance adjustment layer to reach the height of the top surface of the reflective layer while electrically contacting the first electrode.SELECTED DRAWING: Figure 1
Patent JP-2023058863-A (JP)
Title: Injection molding apparatus
Inventor: MARUYAMA HIDENOBU
IPC: B29C45/20
Filed: 2021-10-14
Abstract: To grasp a mixing ratio of two liquids and the like to prevent a quality of a molded article from decreasing in an injection molding using two-liquid type molding materials.SOLUTION: An injection molding apparatus has: a cylindrical cylinder; an agitation member disposed in the cylinder; a mixing unit for mixing a first liquid containing a thermosetting material flowed into the cylinder and a second liquid containing an initiator to initiate polymerization reaction of the thermosetting material using the agitation member to generate a mixed material; an injection unit having a nozzle and injecting the mixed material from the nozzle toward a cavity partitioned by a fixed mold and a movable mold: and a detection unit for detecting a condition in the cylinder.SELECTED DRAWING: Figure 1
Patent JP-2022023154-A (JP)
Title: Light-emitting element package
IPC: F21V25/10
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a light-emitting element package. 
     SOLUTION: A light-emitting element package includes first electrode patterns 331, 332, 333, and 334 where light-emitting elements are disposed, 2-1st electrode patterns 341-1, 342-1, 343-1, and 344-1 separated from the first electrode patterns in a first direction, and 2-2nd electrode patterns 341-2, 342-2, 343-2, and 344-2 separated from the first electrode pattern in a second direction perpendicular to the first direction. The first electrode pattern has a first width in the first direction in a central region where the light-emitting element is disposed, and a second width in the first direction in a peripheral region where the light-emitting element is not disposed, the first width is larger than the second width, the first electrode pattern has a third width in the second direction in the central region where the light-emitting element is disposed, and a fourth width in the second direction in the peripheral region where the light-emitting element is not disposed, the third width is larger than the fourth width, the 2-1st electrode pattern includes regions with different widths in the first direction. 
     SELECTED DRAWING: Figure 13C 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022017404-A (JP)
Title: Device and method for power control in wireless power transmission system
IPC: H04B5/02
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for performing authentication in a wireless power transmission system. 
     SOLUTION: An authentication method in a wireless power transfer system according to the present specification includes a stage of receiving, from a target device, a first packet including instruction information regarding whether the target device supports an authentication function, a stage of sending an authentication request message to the target device when the target device supports the authentication function, a step of receiving an authentication response message including a certificate regarding wireless charging from the target device as a response to the authentication request message, and a stage of confirming the authentication of the target device on the basis of the authentication response message. 
     SELECTED DRAWING: Figure 79 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023066727-A (JP)
Title: Cost calculation device, cost calculation method, and cost calculation program
Inventor: OKAMOTO YOSHITAKA
IPC: G16Y10/25
Filed: 2021-10-29
Abstract: To provide a technique for calculating fixed costs and variable costs for each department at any time, outputting a variable profit and loss statement for each department, and grasping a marginal profit for each department.SOLUTION: In a cost calculation device, a control unit includes: reception means for receiving an instruction for calculating fixed costs and variable costs for each department; cost-of-sales calculation means for calculating, after the reception means receives the instruction for calculating the fixed costs and the variable costs for each department, the cost of sales for each cost item category, occurring in each department, for each sales unit and each product name, by multiplying the sales quantity occurring in each department in each sales unit and each product name with an evaluation unit for each cost item category and each product name classified beforehand in fixed costs or variable costs; fixed cost calculation means for calculating fixed costs of each department by totaling the cost of sales belonging to the cost item category related to the fixed costs calculated by the cost-of-sales calculation means for each department; and variable cost calculation means for calculating variable costs of each department by totaling the cost of sales belonging to the cost item category related to variable costs calculated by the cost-of-sales calculation means for each department.SELECTED DRAWING: Figure 1
Patent JP-2023066742-A (JP)
Title: Method for decomposing fluorine atom-containing polymer, and apparatus for decomposing fluorine atom-containing polymer
Inventor: HORI HISAO
IPC: C08J11/14
Filed: 2021-10-29
Abstract: To provide a method for decomposing a fluorine atom-containing polymer, which can reduce a solid residue that needs to be separated after treatment, and can collect fluoride ions with a high yield even at a lower temperature.SOLUTION: The method for decomposing the fluorine atom-containing polymer includes a step of bringing the fluorine atom-containing polymer to be decomposed into contact with subcritical water at 200°C or higher, in the presence of at least one basic compound selected from the group consisting of a hydroxide of an alkaline metal and a hydroxide of an alkaline earth metal. This step includes being carried out in an atmosphere containing oxygen. According to this method, the fluorine atom-containing polymer is decomposed into fluoride ions and carbon dioxide, and is easily mineralized.SELECTED DRAWING: Figure 1
Patent JP-2023068907-A (JP)
Title: Absorber, gas treatment device, absorption method and gas treatment method
Inventor: KISHIMOTO AKIRA
IPC: B01D53/14
Filed: 2021-11-04
Abstract: To increase a recovery amount of reaction heat when absorbing an acidic compound using treatment liquid.SOLUTION: There is provided an absorber 20 which is configured so that, a treated gas including an acidic compound, is brought into contact with treatment liquid in which phase separation occurs by absorption of the acidic compound, for causing the treatment liquid to absorb the acidic compound. The absorber comprises: an absorption container 21; a treatment liquid supply path 13 having a treatment liquid supply hole 13a opened in the absorption container 21, and supplying the treatment liquid into the absorption container 21; a reaction heat recovery tool 60a arranged to be immersed in the treatment liquid in the absorption container 21 and recovering reaction heat generated by absorption of the acidic compound by the treatment liquid; and a gas supply path 11 supplying the treated gas into the absorption container 21, from a position in a height range of the reaction heat recovery tool 60a, wherein the treatment liquid supply hole 13a is arranged at a position below a liquid level of the treatment liquid during operation.SELECTED DRAWING: Figure 1
Patent JP-2022077018-A (JP)
Title: Operation mechanism for opening and closing at least two contact part at the same time
Inventor: ALBERT POSTMUS
IPC: H01H3/42
Filed: 2021-11-09
Abstract: To provide an operation mechanism for opening and closing at least two contact points at the same time.SOLUTION: An operation mechanism comprises: a bridge main body having a slender contact surface constructed so as to be contacted to an operation rod of two contact parts; a first reaction force arm in which one end is hinged to a base frame and the other end is hinged to the bridge main body; a second reaction force arm in which the one end is hinged to the base frame, and the other end is hinged to the bridge main body; a rod mechanism of two links; and a cam that is a cam 13 arranged on a shaft 14 which is adjacently arranged to rod mechanisms 28 and 29, and is extended in parallel to a hinge shaft of each rod mechanism, and in which the cam contacts to the hinge shaft of the first end part of the two links in an operation.SELECTED DRAWING: Figure 2