baber/WOPTO huggingface dataset:
Patent JP-2023121605-A (JP)
Title: Laminate body and optical diffusion control film
Inventor: FUKUSHIMA YUKI
IPC: G02B5/02
Filed: 2022-02-21
Abstract: To provide an optical diffusion control film prevented from becoming liquid, and a laminate body having the optical diffusion control film.SOLUTION: The present invention relates to a laminate body (a window film 2) used under an environment in which outside light is applied, the laminate body including: an optical diffusion control film 1 having an internal structure in the film, the internal structure having a plurality of regions with a higher index of refraction in a region with a lower index of refraction; and an ultraviolet absorption layer (adhesive layers 22a and 22b containing an ultraviolet absorber) located nearer to an external light incidence side than the optical diffusion control film 1 is. The optical diffusion control film 1 is a laminate (a window film 2) containing a low-basic hindered amine compound with a carbonate skeleton.SELECTED DRAWING: Figure 3
Patent JP-2023122447-A (JP)
Title: Photovoltaic power generation system
Inventor: TAKEYAMA TAKAHIRO
IPC: H02S50/00
Filed: 2022-02-22
Abstract: To provide a photovoltaic power generation system capable of achieving both reduction in installation cost of breaker devices and improvement in safety, in a photovoltaic power generation system.SOLUTION: A photovoltaic power generation system comprises a string, an inverter, a first breaker device, and a second breaker device. The string includes a plurality of solar battery module groups connected in series to each other. The first breaker device is connected with a first cable way connecting between the plurality of solar battery module groups. The second breaker device is connected with a second cable way connecting between the plurality of solar battery module groups. The first breaker device disconnects the plurality of solar battery module groups connected with the first cable way from each other depending on a first control signal from the inverter. The second breaker device is driven by a power supplied from the first breaker device, and disconnects the plurality of solar battery module groups connected with the second cable way from each other depending on a second control signal from the first breaker device.SELECTED DRAWING: Figure 1
Patent JP-2023122674-A (JP)
Title: Analysis method for nickel raw material and smelting method for nickel
Inventor: KONDO KENTARO
IPC: G01N33/2022
Filed: 2022-02-24
Abstract: To provide an analysis method capable of simply and quickly quantifying SO4 even for a nickel raw material containing a nickel sulfate hydrate.SOLUTION: An analysis method for a nickel raw material includes: a molar ratio identification step of identifying a molar ratio of crystal water and SO4 contained in a nickel raw material using an X-ray diffraction method and a thermogravimetry/differential thermal simultaneous analysis; a crystal water content identification step of identifying a crystal water content of the nickel raw material using the thermogravimetry/differential thermal simultaneous analysis; and a SO4 content identification step of determining a SO4 content from the molar ratio and the crystal water content. The method can quantify SO4 even for a nickel raw material containing a nickel sulfate hydrate.SELECTED DRAWING: Figure 1
Patent JP-2023124188-A (JP)
Title: Inspection device and inspection method
Inventor: MITSUI SHOICHI
IPC: G01N25/72
Filed: 2022-02-25
Abstract: To provide an inspection device with which it is possible to reliably discriminate pass or fail of a product that is heat seal packaged.SOLUTION: Provided is an inspection device for inspecting a product that is heat seal packaged. The inspection device comprises: an infrared camera that captures an image of the product; an acquisition unit that acquires a thermography image of the product having been captured by the infrared camera; a first determination unit that determines a center position of the product in the thermography image; a second determination unit that sets a plurality of line segments extending from the center position to an outer circumference of the product in the thermography image, and determines a plurality of inspection regions on the basis of the line segments; a detection unit that detects a peak temperature in the inspection region; a first assessment unit that assesses whether or not the peak temperature is within a prescribed range; and a second assessment unit that assesses whether or not the number or the percentage of the inspection regions whose peak temperatures are assessed to be within the prescribed range by the first assessment unit is greater than or equal to a threshold.SELECTED DRAWING: Figure 1
Patent JP-2023127235-A (JP)
Title: Bracket of motor pump and manufacturing method of bracket of motor pump
Inventor: KIDO KOJI
IPC: F04D29/42
Filed: 2022-03-01
Abstract: To provide a bracket of a motor pump which can be manufactured by using a lost wax manufacturing method, and a manufacturing method of the bracket of the motor pump.SOLUTION: A bracket 10 comprises a bracket main body 20 and a bearing housing member 60 for holding a bearing 5 which pivots a rotating shaft 4. The bracket main body 20 has a cylindrical main body peripheral wall part 22 and a main body vertical wall part 24 extending from the main body peripheral wall part in a radial direction. The bearing housing member 60 has a cylindrical housing peripheral wall part 62 and a housing vertical wall part 64 extending from the housing peripheral wall part to the inside in the radial direction. The bearing housing member 60 is fit into the main body peripheral wall part 22, and attached to the bracket main body with bolts 23. Then, a space S surrounded by the main body peripheral wall part 22, the main body vertical wall part 24 and the housing vertical wall part 64 is formed in the bracket main body 20 to which the bearing housing member 60 is attached.SELECTED DRAWING: Figure 2
Patent JP-2023127337-A (JP)
Title: Laser welding control system, laser welding device, and machine learning device
Inventor: KIKUCHI TOSHIBUMI
IPC: B23K26/00
Filed: 2022-03-01
Abstract: To provide a laser welding control system that can highly accurately feedback-control a welding condition of laser welding in real time, a laser welding device, and a machine learning device.SOLUTION: This laser welding control system comprises: a band-pass filter 13 through which a beam of a wavelength λ1 for measuring the temperature of a workpiece 2 among beams emitted following radiant heat from a prescribed region 2a including the application position of laser beams applied to the workpiece 2 and set at least in the workpiece 2; a camera 11 that images the beam passed through the band-pass filter 13; temperature distribution image acquisition means 15 for acquiring a temperature distribution image in the prescribed region 2a on the basis of the image acquired through the imaging by the camera 11; and learning means 16 for learning determination of a state of laser welding and/or a welding condition by updating a relationship for determining the state of the laser welding and/or the welding condition on the basis of the temperature distribution image.SELECTED DRAWING: Figure 1
Patent JP-2022140383-A (JP)
Title: Carrier for electrophotographic image formation, developer, image forming method, image forming apparatus, and process cartridge
Inventor: SUZUKI NAMIE
IPC: G03G9/113
Filed: 2022-03-09
Abstract: To provide a carrier for electrophotographic image formation that allows sufficient resistance control and electrification control and can prevent, for a long period, carrier adhesion and toner scattering when a low temperature fixing toner is used.SOLUTION: A carrier for electrophotographic image formation has a core material particle and a coating layer coating the core material particle. The coating layer contains a coating resin and a conductive component. When analysis is conducted on the coating resin and the conductive component by using an EDX, the conductive component includes an element A not detected in the coating resin, the coating resin includes an element B not detected in the conductive component, and the standard deviation of an A/B value being the ratio of the strength of the element A to the strength of the element B detected by the EDX is 0.4 or less.SELECTED DRAWING: Figure 2
Patent JP-2023131797-A (JP)
Title: Vehicular seat
Inventor: TANABEJINICHI
IPC: B60N2/90
Filed: 2022-03-10
Abstract: To provide a vehicular seat, which is configured so that an occupant does not need to confirm an object when moving a seat main body.SOLUTION: A vehicular seat 2 comprises: a seat body 3; a longitudinally driving device 6a that moves the seat body; a sensor 7a, provided in the seat body, which detects approaching and contacting of an object; and a control device 9 that when the sensor detects approaching or contacting of the object when the driving device moves the seat body, stops movement of the seat body by the driving device. This makes it unnecessary for an occupant to confirm the object when moving the seat body.SELECTED DRAWING: Figure 1
Patent JP-2023132833-A (JP)
Title: Optical fiber bundle structure
Inventor: SASAKI TASUKU
IPC: G02B6/04
Filed: 2022-03-11
Abstract: To provide an optical fiber bundle structure that enables surely causing optical fibers in a small diameter part to be bundled in a close-packed arrangement even when the number of optical fibers to be bundled is increased.SOLUTION: A coated optical fiber core line 19 is composed of, in order from a tip end: a glass fiber part 7; and a resin coated part 9 where glass fibers are coated with resin. A tip end of the glass fiber part 7 is a small diameter part 13 having a diameter smaller than a glass fiber core line diameter in the resin coated part 9. An end part of the small diameter part 13 is arrayed in a state of a substantially closest-packed structure, and fixed to the small diameter part 13 of a holding member 15 by adhesive. Herein, surface tension by the adhesive 25 is represented by s=(P*rL/M)4, and resilience from bending of the glass fiber part 7 is represented by ω=8 E I σ/L4. In this case, s>ω is required.SELECTED DRAWING: Figure 1
Patent JP-2023135536-A (JP)
Title: Information processing device and program
Inventor: KAMO AOI
IPC: G06T7/70
Filed: 2022-03-15
Abstract: To display a guide corresponding to a detection result to be displayed even if a user does not draw the guide corresponding to the detection result to be displayed if the guide corresponding to the detection result to be displayed is not displayed in the case that an object is detected from image data and that the guide for displaying the shape and the size of the object is displayed on a display about the detection result whose degree of reliability exceeds a threshold.SOLUTION: An image 32 is displayed on a display, and a guide representing the shape and the size of an object is displayed overlappingly on the image 32 about a detection result whose degree of reliability exceeds a threshold. In the image 32, an additional guide representing the shape and the size of the object represented at a designated position is overlapped on the image 32 on the basis of the designated position and the degree of reliability of each detection result in the case that a position at which the guide is not displayed is designated.SELECTED DRAWING: Figure 14
Patent JP-2022069597-A (JP)
Title: Sterilized packaging system for catheter
IPC: A61B50/33
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a sterilized catheter system that keeps a catheter in a sterile environment. 
     SOLUTION: A method comprises the steps of: disposing a deployable medical device engaged with a catheter assembly in a tray, the tray including a first chamber at a distal end of the tray and at least a second chamber, the deployable medical device being in a storage configuration partially deployed distally from a distal end of the catheter assembly and being disposed within the first chamber in the partially deployed storage configuration; inserting the tray into a container together with the deployable medical device and the catheter assembly, the container having at least one sealed seam and an opening end; dispensing a sterilizing fluid disposed in the container, the sterilizing fluid being in contact with at least the deployable medical device and at least portion of the catheter assembly; and sealing the opening end of the container. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136201-A (JP)
Title: Tool holder and machine tool
Inventor: HAMAGUCHI AKIHIDE
IPC: B23B29/12
Filed: 2022-03-16
Abstract: To provide a versatile tool holder which has vibration suppression effect while keeping workability equivalent to those of convention structures, and to provide a machine tool.SOLUTION: A high-damping tool holder 31 includes: a fixing part 32 which may be fixed to a lathe 20 and having a tool insertion hole 3; and a damping part 33 which is incorporated into the fixing part 32, includes an elastic part 35 having rigidity lower than that of the fixing part 32, and may press a tool 22 inserted into the tool insertion hole 3 with an arbitrary pressure from the radial outer side of the tool 22.SELECTED DRAWING: Figure 6
Patent JP-2023136242-A (JP)
Title: Information processing device and document classification method
Inventor: KIMURA MITSUO
IPC: G06V30/14
Filed: 2022-03-16
Abstract: To provide an information processing device and a document classification method that improve document classification accuracy.SOLUTION: In a document classification system, an information processing device 100 includes: an area identification unit 203 that identifies a plurality of text areas included in an image of a document and a plurality of sentence areas; a processing time estimation unit 204 that estimates a processing time required for character recognition for each of the plurality of sentence areas; a recognition target selection unit 205 that selects a sentence area to be a target of the character recognition from the plurality of sentence areas included in the image based on the estimated processing time; a character recognition unit 206 that performs the character recognition on the selected sentence area; and a document classification unit 207 that classifies the document represented by the image based on a result of the character recognition on the selected sentence area. When selecting a plurality of sentence areas from one text area, the recognition target selection unit 205 selects the sentence areas to be the targets of the character recognition so that the plurality of sentence areas are continuous.SELECTED DRAWING: Figure 2
Patent JP-2023137766-A (JP)
Title: Inspection device
Inventor: KATO KEISUKE
IPC: B25J9/06
Filed: 2022-03-18
Abstract: To improve positioning accuracy of an end effector.SOLUTION: An inspection device has a lower arm part having a Roberval mechanism maintaining an angle of an arm tip to an angular variation of an arm, a joint part rotatably installed in the lower arm tip part around the first axis of the lower arm tip part being the arm tip of the lower arm part, an upper arm part rotatably installed in the joint part around the second axis different in the direction from the first axis of the joint part, an angle adjustment part changing a rotation angle of the joint part around the first axis to the lower arm tip part in response to the rotation angle of the upper arm part around the second axis to the joint part, a noncontact acoustic sensor supported via the upper arm part, and a sound recording part recording a sound.SELECTED DRAWING: Figure 1
Patent JP-2023141022-A (JP)
Title: Image forming apparatus and control method
Inventor: AOYAMA RYUICHI
IPC: H04N1/00
Filed: 2022-03-23
Abstract: To provide an image forming apparatus and a control method for allowing authentication of a user even if the user is not set to be authenticated in advance.SOLUTION: An image forming apparatus, when a request for displaying a selection screen from a request user, displays the selection screen ACT 101, and when an authentication user is selected by the request user ACT 102: YES, notifies an authentication user PC of an authentication request ACT 103. The image forming apparatus further determines whether it has acquired an authentication result OK ACT 104, when it has acquired the authentication result OK ACT 104: YES, displays an authentication OK screen ACT 105 and ends processing, and when it has not acquired the authentication result OK ACT 104: NO, determines whether it has acquired an authentication result NG ACT 106. When the image forming apparatus has acquired the authentication result NG ACT 106: YES, it displays an authentication NG screen ACT 107 and ends the processing. When the image forming apparatus has not acquired the authentication result NG ACT 106: NO, it returns to ACT 104.SELECTED DRAWING: Figure 10
Patent JP-2023142803-A (JP)
Title: Information processing method, information processing apparatus, program, and information processing system
Inventor: ABE HIDEO
IPC: G16H50/30
Filed: 2022-03-25
Abstract: To make apparent the risk of obesity resulting from a target meal.SOLUTION: In an information processing method, a CPU 11 of a server 10 inputs information for estimation including information on an increase in blood sugar level due to a user's (target user's) meal, to an obesity degree index estimation model 132 that is machine-learned based on learning data (information for learning) including information on an increase in blood sugar level due to a meal, thereby estimating an obesity degree index (percent of body fat) representing the user's degree of obesity, and predicting the user's risk of obesity based on the estimated obesity degree index.SELECTED DRAWING: Figure 7
Patent JP-2023143087-A (JP)
Title: Suspension arm and suspension arm manufacturing method
Inventor: MARUYAMA YASUHIRO
IPC: B60G7/00
Filed: 2022-03-25
Abstract: To provide a suspension arm that can improve hot water circulation.SOLUTION: A suspension arm 1 formed by casting, comprising a strike plate 2 that receives a load of a spring C1, and a cylindrical part 3 protruding from the strike plate 2, has a configuration in which a volume of a first part 3a is larger than a volume of a second part 3b and/or a height of the first part 3a is larger than a height of the second part 3b, when an upstream side in a direction of hot water flow during casting is the first part 3a in the cylindrical part 3 and a downstream side is the second part 3b in the cylindrical part 3.SELECTED DRAWING: Figure 1
Patent JP-2023143120-A (JP)
Title: Game machine
Inventor: NEGISHI DAIGO
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide a game machine capable of executing control taking into account needs of a player and importance of a suggestion, the suggestion relating to a stop of a game.SOLUTION: A game machine includes assignment means for assigning a prescribed amount of game values, and can set a game unplayable state based on a fact that a difference amount, which is the difference between an amount of game values relating to assignment from a prescribed calculation start time instant by the assignment means and an amount of game values used in the game, has reached a specific amount, can set any of a plurality of stages as a setting value relating to operation of suggestion means, can execute a prescribed suggestion based on the setting value, and can set any of setting values of the plurality of stages by a prescribed operation. The game machine can execute a specific suggestion representing an arrival to a specific time instant in the specific time instant from the calculation start time instant till the difference amount reaches the specific amount, and when a prescribed operation is executed during the specific suggestion, is designed so as to execute the specific suggestion based on the setting value by the prescribed operation.SELECTED DRAWING: Figure 69
Patent JP-2023146300-A (JP)
Title: Evaluation method of high fluidity concrete for reinforcement concrete structure
Inventor: MATSUMOTO SHUJI
IPC: G01N11/12
Filed: 2022-03-29
Abstract: To provide an evaluation method for a high fluidity concrete which is assumed to be used for a reinforcement concrete structure, capable of more objectively evaluating use aptitude for an actual structure, using quantitative data.SOLUTION: A first test step is a test step for filling a concrete sample C in a sample putting chamber 14 of a two-chamber type concrete filling test machine 1, then, passing the concrete sample C through a flow obstacle part 13 and making the concrete sample C flow into a sample inflow chamber 15, then measuring a filling height of the concrete sample C in the sample inflow chamber 15 after flowing stop. A second test step is a test step for measuring an inflow mortar value into a cylindrical penetrometer type test machine 2 for each chamber of the sample putting chamber 14 and the sample inflow chamber 15, for calculating an absolute value of a difference between an inflow mortar value in the sample putting chamber 14 and an inflow mortar value in the sample inflow chamber 15, where quality of a high fluidity concrete is evaluated, on the basis of whether the absolute value calculated in the second test step, is a prescribed value or lower.SELECTED DRAWING: Figure 1
Patent JP-2023146495-A (JP)
Title: Control program, control method, and information processing device
Inventor: Ma Sixiao
IPC: G06F8/60
Filed: 2022-03-29
Abstract: To prevent damaged or tempered image data from being arranged in an actual environment.SOLUTION: A synchronization control part 201 synchronizes a container image stored in an object storage 230 with a container image to be updated according to application modification in a development environment E1. Communication between the development environment E1 and an actual environment E2 is set so as not to be executable. For example, the synchronization control part 201 acquires the container image from a container registry 220 at every first time interval. The synchronization control device 201 performs coincidence determination between the acquired container image and the container image precedingly stored in the object storage 230. The synchronization control device 201 stores the acquired container image in the object storage 230 in the case of not being coincident with the precedingly stored container image.SELECTED DRAWING: Figure 6
Patent JP-2023147408-A (JP)
Title: Information processing device, information processing method, and program
Inventor: SATO TOSHIHIRO
IPC: A63F13/58
Filed: 2022-03-30
Abstract: To give a user a motivation that satisfies a position condition for an object point.SOLUTION: An information processing device includes: a reception unit for receiving a predetermined instruction from a first user when a position of a first terminal used by the first user satisfies a position condition for any one of one or more object points; a control unit for executing control so that a proxy game based on the game data on the first user can be played for a second user on the basis of the predetermined instruction; and an update unit for updating the game data on the first user according to a play result of the proxy game by the second user.SELECTED DRAWING: Figure 5
Patent JP-2023150166-A (JP)
Title: Connection type razor head, razor head, and razor
Inventor: NAKADA KEITA
IPC: B26B21/14
Filed: 2022-03-31
Abstract: To provide a razor head and the like capable of flexibly meeting a user's need, for example, capable of making the user arbitrarily change the number of blades according to his/her tastes.SOLUTION: A connection type razor head 2 according to the present invention is formed by connecting a plurality of cartridges 21 to one another. Since the connection type razor head enables a user to arbitrarily change the number of blades, the user himself/herself can change the constitution of the blades to a constitution of a single-edged blade at a region small in area, and a constitution of many blades such as three or more or five or more blades at a region large in area.SELECTED DRAWING: Figure 4