baber/WOPTO huggingface dataset:
Patent JP-2023115460-A (JP)
Title: Joint structure between steel beam and steel column and h-beam for this structure
Inventor: UMEDA TOSHIHIRO
IPC: E04B1/58
Filed: 2022-02-08
Abstract: To provide a joint structure between a steel beam and a steel column that can improve workability on site while securing deformation capacity of the steel beam, and H-beams for this structure.SOLUTION: In a joint structure between a steel beam having an H-shaped cross section consisting of an upper flange, a lower flange and a web, and a steel column, the steel column is provided with an upper diaphragm and a lower diaphragm at the height where the upper and lower flanges of the steel beam are attached, respectively. In the steel beams, an end of the steel beam to be joined to the steel column is not provided with the lower flange, a joining plate is provided on the side of the lower diaphragm so that it protrudes axially from the side of the steel column toward the lower flange of the steel beam, the upper flange of the steel beam is welded to the side of the steel column or to the upper diaphragm, and the lower flange of the steel beam is friction-bonded by high-strength bolt to the joining plate, while no joint is made between the web of the steel beam and the joining plate.SELECTED DRAWING: Figure 1
Patent JP-2023115669-A (JP)
Title: Disaster risk assessment apparatus, method, and program
Inventor: TOFUSA TAKURO
IPC: G06Q50/06
Filed: 2022-02-08
Abstract: To provide technology for predicting an amount of power generated by a system that integrates and operates a plurality of power resources in an event of disaster and assessing disaster risk.SOLUTION: A disaster risk assessment apparatus 10 comprises: a first database 11 for registering information by linking an installation position 45 and resource performance Rx to a resource ID 42 that identifies power resources; a target identification unit 25 for identifying the plurality of power resources that are targets of an integrated system using the resource ID 42 as a key; a performance estimating unit 26 for estimating the resource performance Ry changed by a hazard for each of the identified power resources; and an aggregation unit 27 for aggregating system performance S of the integrated system 30 based on the resource performance R (Rx, Ry) of each of the identified power resources.SELECTED DRAWING: Figure 1
Patent JP-2023115745-A (JP)
Title: Remote monitoring system of absorption-type freezer
Inventor: ISHIZAKI SHUJI
IPC: F25B15/00
Filed: 2022-02-08
Abstract: To provide a remote monitoring system of an absorption-type freezer that constantly monitors a decrease in COP and that can perform analysis of the cause of the decrease in COP.SOLUTION: The present invention includes an absorption-type freezer 100 comprising: a high-temperature regenerator 5; a low-temperature regenerator 6; an evaporator 1; a condenser 7; and an absorber 3; where these are connected with pipes to form respective circulation paths for an absorption liquid and a refrigerant. The present invention includes a server control unit 57. The server control unit 57 is configured to: determine whether the COP is decreasing; if it is determined that the COP is decreasing, then perform processing to analyze the cause of the decrease in COP; and, if the cause of the decrease in the COP cannot be identified as a result of performing processing to analyze the cause of the decrease in COP, then perform COP improvement control.SELECTED DRAWING: Figure 2
Patent JP-2023117127-A (JP)
Title: Feed for eel larva comprising gelator
Inventor: AIDA TAKASHI
IPC: A23K50/80
Filed: 2022-02-10
Abstract: To provide a method for breeding larvae of Anguilliformes at low cost, and provide inexpensive feed that is less likely to diffuse in breeding water, and attracts and is eaten by the larvae of Anguilliformes.SOLUTION: Jelly feed for larvae of Anguilliformes contains (A) a gelator and (B) a nutritional composition. In an indentation test, when the feed is pressed at 20°C at 1% strain, the load is 0.05-0.68 N. In a dynamic viscoelasticity test, the feed has a loss tangent (tanδ) of 0.14-0.67 at 20°C and at 1 Hz frequency.SELECTED DRAWING: Figure 3
Patent JP-2023117580-A (JP)
Title: Hydraulic drive device and construction machine including the same
Inventor: FUJITA SHUHEI
IPC: F02D29/00
Filed: 2022-02-14
Abstract: To provide a hydraulic drive device capable of suppressing increase in speed of an actuator even when increasing engine speed for a purpose other than the increase in the speed of the actuator and provide a construction machine including the hydraulic drive device.SOLUTION: A controller 50 of a hydraulic drive device performs pump flow rate control that is control for adjusting pump capacity of a hydraulic pump 12 and increasing engine speed so that a pump flow rate of the hydraulic pump 12 after increase in the engine speed becomes a value corresponding to a pump flow rate of the hydraulic pump 12 before the increase in the engine speed when increasing the engine speed for a predetermined purpose different from increase in speed of an actuator.SELECTED DRAWING: Figure 2
Patent JP-2022062282-A (JP)
Title: Gain control in spatial audio systems
IPC: H04S7/00
Filed: 2022-02-21
Abstract: PROBLEM TO BE SOLVED: To provide devices and methods that enable gain control to be applied taking into account both input complexity and not introducing any additional delay. 
     SOLUTION: A processor and renderer 100 is configured to: provide a position of at least one sound source relative to a reference position; analyze input audio signals associated with the sound source to determine gain values based on the input audio signals and the position of the sound source relative to the reference position; and synthesize output channels based on one input audio signal, a directional transfer function pair, one gain value and the position of the sound source relative to the reference position. 
     SELECTED DRAWING: Figure 1b 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023110807-A (JP)
Title: Sample holding tool
Inventor: SEKIHISA MASASHI
IPC: H01L21/683
Filed: 2022-02-21
Abstract: To provide a sample holding tool capable of suppressing an abnormal discharge in a flow channel.SOLUTION: A sample holding tool comprises a ceramic substrate, a base plate, and an embedded member. The ceramic substrate includes: a first surface on which a processed body is mounted; a second surface that is positioned on the side opposite to the first surface; and a first flow channel that penetrates between the first surface and the second surface. The base plate is bonded to the second surface of the ceramic substrate, and includes a penetration hole at a position corresponded to at least the first flow channel. The embedded member includes a madreporic body at an end part on the first flow channel side in the penetration hole, and includes a second flow channel communicated with the first flow channel via the madreporic body. In addition, the second flow channel includes: a first portion that is vertical to the first surface; and a second portion that crosses the first portion.SELECTED DRAWING: Figure 3
Patent JP-2023123121-A (JP)
Title: Program, information processing device, and information processing method
Inventor: TAKAHASHI MASAYUKI
IPC: G06T7/00
Filed: 2022-02-24
Abstract: To provide a program capable of detecting incorrect grades which may have been incorrectly graded by graders from among grades by graders and the like on correctness of answers in a test and the like, an information processing device, and an information processing method.SOLUTION: A program causes a computer to achieve a classification function, a comparison function, a calculation function, and a determination function. The classification function classifies correctness of answers indicated by answer data a prescribed number of times, which is a plurality of times, using a classification model learned from the answer data. The comparison function compares grades on correctness of answers with each of classification results a prescribed number of times by the classification function. The calculation function calculates a certainty factor of a grade error on the basis of the comparison results. The determination function determines whether or not a grade is incorrect on the basis of the certainty factor.SELECTED DRAWING: Figure 3
Patent JP-2023124124-A (JP)
Title: Control device
Inventor: TSUCHIYA YOSHIYUKI
IPC: B60L3/04
Filed: 2022-02-25
Abstract: To be able to suppress an electric power supply unit from being exposed at the time of a front collision of a vehicle.SOLUTION: A control device for a vehicle equipped with a battery comprises an electric power supply unit, a battery charger and a relay provided in an electric power path between the battery charger and the battery, where the battery charger is arranged closer to a surface side of the vehicle than the electric power supply unit and is arranged adjacently to the electric power supply unit, and the relay is cut off when the vehicle travels.SELECTED DRAWING: Figure 1
Patent JP-2023124726-A (JP)
Title: Control device, control method, and program
Inventor: JIKUHARA KEIKAZU
IPC: G08G1/123
Filed: 2022-02-25
Abstract: To provide a technique for facilitating transportation of medical examinees to and from a health checkup location.SOLUTION: A control device 20 includes a control unit 21 that obtains reservation information including a user's health checkup reservation time and a location of the health checkup, obtains riding position information indicating the user's riding position, and generates a vehicle allocation plan for a vehicle 40 in which the user rides and moves between the riding position and the location of the health checkup based on the reservation information and the riding position information.SELECTED DRAWING: Figure 1
Patent JP-2022060574-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing management of a game machine. 
     SOLUTION: The number of game balls entering each ball entry part is stored in various counters provided in a normal counter area of a main-side RAM 65. A base value calculated by utilizing information stored in the various counters is stored in a calculation result storage area of the main-side RAM 65. In this case, the base value is calculated by executing result calculation processing for a plurality of times. A plurality of base values having different calculation timing can be stored in the calculation result storage area. The respective base values stored in the calculation result storage area are successively displayed on a notification display device according to a predetermined order. In satisfaction of a condition for shifting the respective base values stored in the calculation result storage area, the notification display device performs display before shift before start of display of the respective base values after the shift. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125103-A (JP)
Title: Lighting device
Inventor: MURAKAMI KAORI
IPC: H05B47/155
Filed: 2022-02-28
Abstract: To provide a lighting device capable of providing a higher fresh effect to a bathing person.SOLUTION: A lighting device used for a bath with a bath tab, comprises: a first lighting part; a second lighting part; and a control part that controls each lighting state of the first lighting part and the second lighting part. Each of the first lighting part and the second lighting part is provided to an upper direction from an upper surface of the bath tab. The control part can execute a fluctuation lighting mode of causing the first lighting part to radiate light with a fluctuation pattern in which at least one of luminous flux value and color temperature is varied in intensity, and the second lighting part to radiate light with a constant pattern with a smaller change in luminous flux value and color temperature than the light with the fluctuation pattern, or the second lighting part to turning off.SELECTED DRAWING: Figure 1
Patent JP-2022087097-A (JP)
Title: Light-emitting diode switch element and array
IPC: H01L33/48
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a suitable integrated LED switch element and an array. 
     SOLUTION: An LED switch element and its matrix are disclosed. The LED diode and switch element includes an electroluminescent semiconductor element having a contact of first polarity and a contact of second polarity. Furthermore, an LED lead frame of first polarity is included, and an electroluminescent semiconductor element is attached thereto. The contact of first polarity of the electroluminescent semiconductor element is connected electrically with the lead frame of first polarity. The LED switch element has an LED lead frame of second polarity, which is connected electrically with the contact of second polarity of the electroluminescent semiconductor element. The LED switch element also has a touch sensor lead frame, which is connected electrically with the touch sensor lead. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128337-A (JP)
Title: Medical image processing device, medical image processing method and program
Inventor: ONO RYOJI
IPC: A61B6/03
Filed: 2022-03-03
Abstract: To improve diagnostic accuracy of a function image.SOLUTION: A medical image processing device according to an embodiment comprises first and second acquisition units, first and second division units and first and second registration units. The first acquisition unit acquires a form image and a functional image including at least a prescribed anatomical structure of a subject. The second acquisition unit acquires reference form data and reference functional data respectively corresponding to the form image and the functional image. The first division unit divides the form image and the reference form data on the basis of a function being an imaging target of the functional image. The second division unit divides the functional image on the basis of the divided form image and divides the reference functional data on the basis of the divided reference form data. The first registration unit registers the divided form image and the divided reference form data. The second registration unit registers the divided functional image and the divided reference functional data on the basis of the registration result by the first registration unit.SELECTED DRAWING: Figure 1
Patent JP-2023136409-A (JP)
Title: Load carrying platform of cargo vehicle
Inventor: IWASAKI NAOHIRO
IPC: B62D33/02
Filed: 2022-03-17
Abstract: To provide a load carrying platform of a cargo vehicle that employs a structure in which a guard frame is provided on the load carrying platform even in a case in which the front end of the load carrying platform is provided under the extended space of a cab at the rear side of seats.SOLUTION: A load carrying platform 1 of a truck 100 includes: a cab 8 that is a driver's space; and a box-type load carrying platform 1 provided behind the cab 8. The load carrying platform has an extended space 13 formed between a seat 11 and an upper back surface 9a of the cab 8 above the load carrying platform 1 by causing the upper back surface 9a of a back surface 9 of the cab 8 above the load carrying platform 1 to be provided backwardly relative to a lower back surface 9b at the lower side. The load carrying platform includes: a box-shape load carrying platform body 21 that has an upper surface and the front surface opened; a box portion 23 that is the front end of the load carrying platform 1 which is coupled to the front surface of the load carrying platform body 21 with the upper surface being closed by a top plate 23e and the back surface being opened, and which is placed at a lower space 15 formed under the extended space 13; and a guard frame 25 which is provided so as to stand upright from the rear end of the top plate 23e of the box portion 23, and which is a structural object in a gate-like shape that protects the cab 8 against a cargo loaded on the load carrying platform body 21.SELECTED DRAWING: Figure 1
Patent JP-2023137086-A (JP)
Title: Optical system, optical equipment, and method of manufacturing optical system
Inventor: KOJIMA TOMOYUKI
IPC: G02B13/00
Filed: 2022-03-17
Abstract: To provide an optical system which is compact and yet has bright and good optical performance.SOLUTION: An optical system OL is comprised of a front group GA, an intermediate group GM, and a rear group GR, the intermediate group GM comprises a first focusing lens group GF1 and a second focusing lens group GF2. When focusing, the first focusing lens group GF1 and the second focusing lens group GF2 move on trajectories different from each other, along an optical axis, while the front group GA and the rear group GR are stationary relative to an image plane I. The rear group GR has a negative lens located on the most image side in the rear group GR. The optical system satisfies the following conditional expressions: 0.09<fF2/fA<0.40, 0.10<fA/|fF1|<3.00, where fA represents a focal length of the front group GA, fF1 represents a focal length of the first focusing lens group GF1, and fF2 represents a focal length of the second focusing lens group GF2.SELECTED DRAWING: Figure 1
Patent JP-2023139873-A (JP)
Title: heating cooker
Inventor: ITO CHIHIRO
IPC: A47J27/00
Filed: 2022-03-22
Abstract: To provide a heating cooker capable of cooking rice which has a high percentage of a water content and an appropriate texture.SOLUTION: A heating cooker includes: heating means heating a container housing rice and water; selection means capable of selecting a first mode and a second mode for cooking rice with a larger water quantity per unit weight than rice cooked in the first mode; water measuring means capable of measuring water in a first water quantity suitable for cooking rice in the first mode and water in a second water quantity suitable for cooking rice in the second mode; and control means performing first control with respect to the heating means when the first mode is selected and performing second control when the second mode is selected. The second water quantity is larger than the first water quantity. Average power of the heating means in a step which maintains water in the container in a boiling state during the second control is greater than average power of the heating means in the step maintaining water in the container in the boiling state during the first control.SELECTED DRAWING: Figure 5
Patent JP-2023140009-A (JP)
Title: Luminaire
Inventor: KOJIMA YUTAKA
IPC: F21S2/00
Filed: 2022-03-22
Abstract: To provide a luminaire that can be made lightweight.SOLUTION: A luminaire A1 comprises: a light source unit for emitting illumination light; an appliance body 1 supporting the light source unit; a frame 3 comprising a window 300 through which the illumination light is passed, and attached to the appliance body 1; and an arm 4 rotatably holding the frame 3.SELECTED DRAWING: Figure 1
Patent JP-2023140635-A (JP)
Title: Power converter and image-forming apparatus
Inventor: MANO TSUYOSHI
IPC: H02M7/48
Filed: 2022-03-23
Abstract: To provide a power converter and an image-forming apparatus that can prevent ringing when switching is stopped, and in turn, prevent formation of an abnormal image.SOLUTION: A power converter of an embodiment comprises: a power conversion unit that controls a switching element based on a switching pulse signal, converts DC power to AC power, and outputs it to a power supply target; a storage unit that stores the AC current phase difference; a voltage detection unit that detects an AC voltage effective value; a current detection unit that detects an AC current effective value; and a control unit that stops output of the switching pulse signal at a timing when AC current becomes zero based on the current phase difference, AC voltage effective value, and AC current effective value.SELECTED DRAWING: Figure 6
Patent JP-2023143060-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To enhance interest in a game and perform suitable control even if an upper limit is set to the number of game balls obtained by one big win game.SOLUTION: A game machine 10 is shifted to a c-time-shortening game state when a large win lottery result is in a c-time-shortening shift based on entry of game balls into a first winning hole 391 in an a-time-shortening game state, and can generate a V winning hole large win winning game based on entry of game balls into a second winning hole 315 opened in the c-time-shortening game state. The game machine 10 can display a pseudo large win game performance (display) in a series of pseudo large win winning game states when a V winning hole large win game is executed for multiple times. In the pseudo large win game state, a performance display in a large win game is executed in a special pattern game and a small win game. The number of entry of game balls from opening to closing of the second winning hole 315 is larger than the number of entry of game balls from opening to closing of the first winning hole 391.SELECTED DRAWING: Figure 416
Patent JP-2023143215-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: FUKUDA YUSUKE
IPC: G03G9/08
Filed: 2022-03-25
Abstract: To provide an image forming apparatus that achieves reduction in wear of a cleaning blade, filming on a photoreceptor, and damage to the photoreceptor.SOLUTION: An image forming apparatus comprises: a photoreceptor; an electrifying device that electrifies a surface of the photoreceptor by contact therewith; an electrostatic charge image forming device that forms an electrostatic charge image on the electrified surface of the photoreceptor; a developing device that stores developer including toner, and develops the electrostatic charge image formed on the surface of the photoreceptor with the developer to form a toner image; a cleaning device having a brush that rotates in the same direction as the direction of rotation of the photoreceptor to clean the surface of the photoreceptor, and a blade that is provided on the downstream side of the brush in the direction of rotation of the photoreceptor and cleans the surface of the photoreceptor; and a transfer device that transfers the toner image to a surface of a recording medium. The toner has a toner particle including a binder resin and resin particles, and an external additive. The ratio of the content ratio W of the resin particles to all toner particles to the amount of intrusion α of the brush into the photoreceptor (W/α) satisfies 0.020<W/α<0.29.SELECTED DRAWING: Figure 1
Patent JP-2023146390-A (JP)
Title: Information processing device
Inventor: NAGAOKA TSUTOMU
IPC: H03K19/17756
Filed: 2022-03-29
Abstract: To acquire a signal necessary for analysis in response to occurring abnormality as compared with constitution in which a signal is acquired from a fixedly set part of a circuit by an FPGA.SOLUTION: An information processing device comprises an FPGA device 10 which can re-constitute a logic circuit, execute data processing, and acquire and output data of a signal from an acquisition object position set in a circuit part performing the data processing. A control part 110 changes, if an error occurs to the data processing of the FPGA device 10, the acquisition object position of an arithmetic part 11 performing the data processing of the FPGA device 10. The control part 110 lets, after the acquisition object position is changed, the FPGA device 10 re-execute the data processing to which the error occurs.SELECTED DRAWING: Figure 2