baber/WOPTO huggingface dataset:
Patent JP-2023119851-A (JP)
Title: Light quantity adjustment device and imaging apparatus
Inventor: KOMIYAKOKU HIRONORI
IPC: G03B9/02
Filed: 2022-02-17
Abstract: To provide a light quantity adjustment device that can maintain a diaphragm in an open state even when supply of power to a camera is stopped.SOLUTION: A light quantity adjustment device comprises: a base member that forms an opening through which light passes; a driving unit that is provided outside the opening and on the base member; a power transmission member that is driven by the driving unit, the power transmission member in which an engagement part on its one side rotates on one side in a width direction of the base member, and an engagement part on the other side rotates on the other side being on the opposite side of one side in the width direction; a blade group composed of a plurality of blades that are engaged with the engagement parts on one side and the other side of the power transmission member, move on the base member, and advance and retreat with respect to the opening; and a holding unit that, when power supply to the driving unit is stopped, holds the position of the power transmission member so that the blade group has entered the opening and an aperture formed by the blade group is open in a predetermined amount.SELECTED DRAWING: Figure 3
Patent JP-2023120686-A (JP)
Title: gas filling packaging machine
Inventor: SUZUKI YASUHIKO
IPC: B65B31/02
Filed: 2022-02-18
Abstract: To provide a chamber type gas filling packaging machine that can package items that tend to fly up such as flower bonito without sacrificing work efficiency.SOLUTION: In a state where a gas injection nozzle 43 is inserted through a bag mouth of a bag P, the bag mouth side is held between a bag receiver and a bag holder 33 to close the bag temporarily while leaving an opening K to be temporarily closed. The opening K is opposed to a nozzle mouth 43a. When vacuuming in this state, the outside of the bag P is preferentially suctioned, and the inside of the bag P is suctioned after a delay. The final degree of vacuum is almost the same on the inside and outside of the bag P, though this delay causes the bag P to expand, and the vacuuming is terminated. Next, when blowing an inert gas into the inside of the bag P, even if it is carried out at a certain blowing speed, the bag P is expanded and its capacity is increased, so the inert gas can easily go around to every corner of the bag P, and the flying-up of flower bonito F is suppressed. The gas injection nozzle 43 is retreated and after it is taken out of the bag mouth, the bag P is sealed.SELECTED DRAWING: Figure 9
Patent JP-2023121038-A (JP)
Title: Fuel cell operation management device and fuel cell operation management system
Inventor: ITO KENTARO
IPC: H01M8/04492
Filed: 2022-02-18
Abstract: To suppress the water adsorption of a desulfurization agent that desulfurizes raw material gas supplied to a fuel cell.SOLUTION: A fuel cell operation management device 20 includes: a water immixture information collection unit 24A that collects water immixture information indicating that water is immixed in a gas conduit 40 and position information on a water immixture gas conduit 40W; a fuel cell identification unit 24B that identifies a fuel cell 10 to which gas from the water immixture gas conduit 40W is supplied; and an operation stop instruction transmission unit 24C that transmits an operation stop instruction to the fuel cell identified by the fuel cell identification unit 24B.SELECTED DRAWING: Figure 5
Patent JP-2023122818-A (JP)
Title: Thin noodle adhesion releasing machine
Inventor: NISHIMURA NORIYUKI
IPC: A21C9/02
Filed: 2022-02-24
Abstract: To provide a thin noodle adhesion releasing machine that performs noodle dividing work while the machine is fixed.SOLUTION: Lower tube frame fixing means fixes a lower tube frame 4 of a machine by extension of upper and lower cylinders and extension of a horizontal cylinder. A fixed rod 117 is provided so as to be able to move up and down along a guide shaft 116 fixed along an upper half of left and right vertical frames 102 on the front side of a frame body 100. Furthermore, upper tube frame fixing means engages the upper tube frame of the machine when a vertical cylinder degenerates in an upper direction while the horizontal cylinder extends in a horizontal direction. A fixed rod moving mechanism pulls up a tube frame to a specified length while the tube frame fixing means engages the tube frame.SELECTED DRAWING: Figure 1
Patent JP-2023122959-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-24
Abstract: To provide a suitable game machine for executing a performance related to music.SOLUTION: It is possible to display an operation promotion display that prompts a player to operate at the first timing and the second timing after the first timing in an introductory part. An expectation that a game state is controlled to an advantageous state is suggested by the operation by the player during the period in which the operation promotion display at the first timing in the introductory part is displayed. It is notified whether or not a game state is controlled to an advantageous state by the player's operation during the period in which the operation promotion display at the second timing in the introductory part is displayed. In response to the display of the operation promotion display at the second timing in the introductory part, the sound volume of a specific song is lowered, the sound volume of the specific song is restored in a subsequent epilogue part, and an operation promotion sound in response to the operation promotion display at the second timing in the introductory part is output for a longer period than that of the operation promotion sound in response to the operation promotion display at the first timing in the introductory part.SELECTED DRAWING: Figure 12-18
Patent JP-2023123293-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2022-02-24
Abstract: To provide a game machine capable of suppressing deterioration in game amusement.SOLUTION: A game machine capable of executing a lottery when a start condition is established, and generating a special game state on the basis of a result of the lottery includes: reference value calculation means for calculating a reference value for determining whether or not a game is to be stopped; and game stop means for stopping the progress of the game on the basis of the reference value. The reference value calculation means can set a predetermined initial value to the reference value when power is supplied to the game machine, and upon acquiring a prize medium on the basis of the result of the game, subtracts a subtraction number corresponding to the acquired prize medium from the reference value. The game stop means stops the progress of the game when the reference value reaches a predetermined stop value.SELECTED DRAWING: Figure 554
Patent JP-2022088382-A (JP)
Title: Automatically classifying animal behavior
IPC: G06T7/254
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a system and method to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. 
     SOLUTION: A process performed by a system for separating video data of an animal by separating an area of interest and subtracting a background image identifies the area of interest for further analysis first for separating an experiment arena where a mouse moves (210). The area of interest may include the entire visual field of the recorded video data. Tracing may be performed manually along the outer edge of the imaged arena for separating the area. A pixel on the outer side of the area of interest may be set to zero for preventing false object detection. The system may automatically define the area of interest by using various methods and filter raw imaging data by using an interactive median filter. 
     SELECTED DRAWING: Figure 2A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022134121-A (JP)
Title: Image sensor device
Inventor: SEO MINWOONG
IPC: H04N5/369
Filed: 2022-03-01
Abstract: To improve performance of an image sensor device.SOLUTION: An image sensor device 100 comprises: a pixel array 110 that has a plurality of digital pixels (DP); a high speed scanner 121; a pixel driver 120 that controls a DP; and a digital logic circuit 130 that executes a digital signal processing motion against a digital signal output from the DP. The DP contains a photodetector, a comparator, and a memory circuit. The high speed scanner comprises: a first flip flop (FF) that receives a reading trigger signal with a clock signal, and outputs a first reset activation signal in a reset activation signal; and a second FF that receives the clock signal and the first reset activation signal, and outputs the first signal activation signal in the signal activation signal. The pixel array outputs a reset sampling value stored in the memory circuit in response to the first reset activation signal, and outputs a signal sampling value stored in the memory circuit in response to the first signal activation signal.SELECTED DRAWING: Figure 1
Patent JP-2022075741-A (JP)
Title: Animation creation device, animation creation method, and program
IPC: G06T13/40
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To allow for intelligibly presenting an improvement point or the like in exercise. 
     SOLUTION: An animation creation device 200 comprises: an exercise data acquisition unit 211 which acquires exercise data about an exercise which a user has done or is doing; and an animation creation unit 214 which, when there are a plurality of causes of a characteristic point of the user detected on the basis of the exercise data acquired by the exercise data acquisition unit 211, creates a first user animation represented in a first line-of-sight direction, which is an animation of the exercise which the user has done or is doing, from the exercise data in order to indicate a first cause of the characteristic point and creates a second user animation represented in a second line-of-sight direction different from the first line-of-sight direction in order to indicate a second cause of the characteristic point different from the first cause. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022071146-A (JP)
Title: Power assisted system and power assisted vehicle
IPC: B62M6/50
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To continuously and stably detect a traveling speed. 
     SOLUTION: A power assisted system employed in a power assisted vehicle in accordance with an embodiment includes an electric motor that generates an assist force that assists the human power of an occupant of the power assisted vehicle, a rotation sensor that outputs a signal dependent on the rotation of a rotary component which rotates to allow the power assisted vehicle to travel, an acceleration sensor that outputs a signal dependent on an acceleration in an advancing direction of the power assisted vehicle, and a controller that uses the output signal of the rotation sensor and the output signal of the acceleration sensor to compute a traveling speed of the power assisted vehicle. The controller uses both the output signal of the rotation sensor and the output signal of the acceleration sensor to compute the traveling speed under a first condition, and uses the output signal of the acceleration sensor to compute the traveling speed under a second condition. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022115103-A (JP)
Title: Computer program, method, and server device
IPC: H04L67/62
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a computer program, a method, and a server device, which distribute a video image to a terminal device of a user by an improved method. 
     SOLUTION: A computer program is executed by at least one processor to enable at least one processor to function to: display a virtual space housing a public meeting space for releasing a moving image on the basis of operation data indicating a content of an operation of a user; display an entry available time zone including at least a public start time defined to the public meeting space to a rear end time obtained by adding a permission time to the public start time; determining whether or not the time when the public meeting space is selected as a meeting space to be entered on the basis of the operation data is included in the entry available time zone of the public meeting space; and receive the moving image defined to the public meeting space from a server device and display it if it is determined that the time when the public meeting space is selected is included in the entry available time zone. 
     SELECTED DRAWING: Figure 5A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131526-A (JP)
Title: Casting apparatus
Inventor: NAKAMURA SEIZO
IPC: B22D18/04
Filed: 2022-03-09
Abstract: To provide a casting apparatus capable of suppressing a production cost with a simple constitution and improving the precision of a casting quality by making the shape of a molten metal made to flow into a sprue of a mold certain every time to suppress a raw material cost.SOLUTION: A casting apparatus 1 comprises: a chamber 3 having an inside decompressed by a decompression device; a rolling support part 41 fixed to the chamber 3; a crucible 42 rotatably provided with respect to the rolling support part 41; a mold 44 fixed so that relative displacement is impossible with respect to the crucible 42; a stopper 53 regulating the rolling displacement of the crucible 42; and an electrode torch 64 executing arc discharge with respect to a metal provided at the crucible 42. The metal is melted by the arc discharge of the electrode torch 64 in a state where the rolling displacement of the crucible 42 is regulated by the stopper 53, and the rolling displacement regulation of the crucible 42 by the stopper 53 is released, therefore the crucible 42 and the mold 44 are rolled off to flow the molten metal into the mold 44.SELECTED DRAWING: Figure 4
Patent JP-2023132920-A (JP)
Title: welding electrode
Inventor: MORITA TOMOYA
IPC: B23K35/04
Filed: 2022-03-11
Abstract: To provide a spot electrode capable of preventing a poor weld state in which a thin welded plate in an outermost position is insufficiently joined, when the three or more welded plates, which overlap one another in such a manner that the thin plate-like welded plate is arranged in the outermost position, are joined together by a spot welding method.SOLUTION: A welding electrode 3, which has an axis line L and which is used to overlap-join a plurality of welded plates 51, 52 and 53 together by a spot welding method, comprises a first contact part 31 that is positioned near the center of an apical surface and that is protruded in the direction of the axis line, and a second contact part 32 that is positioned with a space in a radial direction from the first contact part 31 and that is protruded in the direction of the axis line. Either of the first and second contact parts 31 and 32 is further protruded in the direction of the axis line X than the other one of them.SELECTED DRAWING: Figure 9
Patent JP-2023135304-A (JP)
Title: Visual inspection device for annular product
Inventor: MATSUI KOUJI
IPC: G01N21/95
Filed: 2022-03-15
Abstract: To provide a visual inspection device capable of inspecting the appearance of a wide area of the outside surface of an annular product.SOLUTION: The visual inspection device includes a conveyance device which conveys an inspection object K supplied onto a glass plate 11 in the rotational direction of the glass plate 11, an outside surface imaging device 60 which images the inspection object K in an outside surface imaging position P5, and a determination device 110 which determines the quality of the appearance of the inspection object K on the basis of a captured image. The outside surface imaging device 60 includes an illumination part for inspection 65 and three imaging parts 61 which are disposed around the illumination part for inspection 65. The respective imaging parts 61 include first and second mirrors 64a and 64b which receive reflection light from the outside surface of the inspection object K from below the illumination part for inspection 65, a third mirror 64c which reflects the reflection light from the first and second mirrors 64a and 64b upward, and an imaging camera 62 which is disposed above the third mirror 64c.SELECTED DRAWING: Figure 9
Patent JP-2023136741-A (JP)
Title: Electromagnetic wave testing device and electromagnetic wave testing method
Inventor: HAMAMOTO SHOTARO
IPC: G01R29/10
Filed: 2022-03-17
Abstract: To provide an electromagnetic wave testing device with which it is possible to suppress power losses from unexpectedly increasing in radiation immunity test by a hybrid method.SOLUTION: Provided is an electromagnetic wave testing device comprising: a reflection box; a first antenna that is installed in the reflection box and radiates an electromagnetic wave of a frequency lower than the first resonance frequency of the reflection box; a second antenna that is installed in the reflection box and radiates an electromagnetic wave of a frequency higher than or equal to the first resonance frequency; a power feeding device that is connected between a member having ground potential and the first antenna and feeds electricity to the first antenna; a dummy load that is connected between the member having ground potential and the first antenna; a first power loss control unit that has impedance that corresponds to a permissible value regarding power losses by the first antenna when an electromagnetic wave is radiated from the second antenna; and a switching unit that includes a first switching unit that switches the destination for the first antenna between the dummy load and the first power loss control unit.SELECTED DRAWING: Figure 1
Patent JP-2023141208-A (JP)
Title: Flavor imparting agent and method for producing flavor imparting agent
Inventor: KATO HIROYUKI
IPC: A23L27/00
Filed: 2022-03-23
Abstract: To provide a flavor imparting agent that can have a lard-like flavor (flavor similar to lard) using only vegetable material, and to provide a method for producing the same.SOLUTION: Provided is a flavor imparting agent that contains eugenol by 0.003 mass ppm or more, cinnamaldehyde by 0.05 mass ppm or more, and anethole by 0.1 ppm or more in the flavor imparting agent, and in which the content (mass) ratio of eugenol, cinnamaldehyde, and anethole in the flavor imparting agent is eugenol: cinnamaldehyde: anethole = 0.003 to 0.5: 0.05 to 5: 0.1 to 10. Preferably, the eugenol is derived from nutmeg, the cinnamaldehyde is derived from the bark of cinnamomum tree, and the anethole is derived from star-anise and/or anise.SELECTED DRAWING: None
Patent JP-2022159054-A (JP)
Title: Apparatus and method for imaging structure in transparent medium
Inventor: ONO KYOKO
IPC: A61B3/10
Filed: 2022-03-24
Abstract: To image a structure within a transparent medium such as an eye and in particular to quantify and evaluate a structure within gelatinous tissue of an eye for monitoring, evaluating, and/or diagnosing a medical condition.SOLUTION: A medical diagnostic apparatus includes: a receiver circuit that receives three-dimensional data of an eye; and processing circuitry configured to segment the three-dimensional data into regions that include a target structural element and regions that do not include the target structural element to produce a segmented three-dimensional data set. The segmenting is performed using a plurality of segmentation algorithms. Each of the plurality of segmentation algorithms is trained separately on different two-dimensional data extracted from the three-dimensional data. The processing circuitry is further configured to generate at least one metric from the segmented three-dimensional data set, and evaluate a medical condition based on the at least one metric.SELECTED DRAWING: None
Patent JP-2023143160-A (JP)
Title: gripping device
Inventor: SAWADA KEN
IPC: B25J15/08
Filed: 2022-03-25
Abstract: To provide a gripping device that is further reduced in size and weight than before.SOLUTION: The gripping device is provided with: a driving source (10); a planetary gear mechanism (22) that reduces a rotation speed of the driving source; and a carrier cam (240) in which a carrier part that transmits rotation output from a planetary gear (223) in the planetary gear mechanism is integrated with a cam part having cam grooves (241 and 242) that convert the rotation output from the carrier part to linear motion and transmit the linear motion to a pair of gripping parts (251 and 252). In the carrier cam, carrier pin holes (240ha and 240hb) through which a carrier pin (223j) protruding from the planetary gear is fixed to one surface (240a) at the driving source side are integrated with the cam grooves (241 and 242) through which cam followers (251c and 252c) protruding from the gripping parts are engaged with other surfaces (240b) of the gripping parts (251 and 252).SELECTED DRAWING: Figure 8
Patent JP-2022151866-A (JP)
Title: Dual speed acquisition for drift corrected, fast, low dose, adaptive compositional charged particle imaging
Inventor: PAVEL POTOCEK
IPC: H01J37/28
Filed: 2022-03-25
Abstract: To provide methods for drift corrected, fast, low dose, adaptive sample imaging with a charged particle microscopy system.SOLUTION: Methods for adaptive sample imaging with a charged particle microscopy system 104 include scanning a surface region of a sample 102 with a charged particle beam 110 to obtain a first image of the surface region with a first detector modality, and then determining a scan strategy for the surface region. The scan strategy comprises a charged particle beam path, a first beam dwell time associated with at least one region of interest in the first image, and at least a second beam dwell time associated with other regions of the first image, the first beam dwell time being different than the second beam dwell time. The surface region of the sample is then scanned with the determined scan strategy to obtain data from first and second detectors.SELECTED DRAWING: Figure 1
Patent JP-2023144391-A (JP)
Title: Top plate for heating cooker, and heating cooker
Inventor: ARIMURA JUNICHI
IPC: F24C15/10
Filed: 2022-03-28
Abstract: To more easily attain a structure capable of expressing a gradation while reducing the number of colors in a glass plate constituting a top plate for a heating cooker.SOLUTION: A top plate 3 for a heating cooker is provided with: a glass plate 10; a plurality of first coloring parts 21 structured so as to cover one plate surface (rear surface 10A) of the glass plate 10 and superimposed on the glass plate; and a second coloring part 22 different in at least one of a color tone, a color saturation and brightness from those of the glass plate 10 and the first coloring part 21. A gradation area is included in a plurality of individual areas forming at least one part of a virtual area alignment when setting the virtual area alignment obtained by dividing the one plate surface (rear surface 10A) into a plurality of prescribed-shape individual areas. In the gradation area, a ratio of a visually recognized area of the first coloring part 21 to a visually recognized area of the second coloring part 22 in each of the individual areas becomes gradually larger as going from one side to the other side in a prescribed direction along the one pate surface (rear surface 10A) in a plurality of virtual area columns included in the gradation area.SELECTED DRAWING: Figure 1