baber/WOPTO huggingface dataset:
Patent JP-2023101932-A (JP)
Title: Self-travelling device, control method of self-travelling device, and control program of self-travelling device
Inventor: NAGASUE Hideki
IPC: B25J5/00
Filed: 2022-01-11
Abstract: To provide a technology to cause a work robot mounted on a self-travelling device to execute work in a more stable manner.SOLUTION: A self-travelling device includes: a wheel-driven travelling body; a base disposed on the travelling body; a work robot mounted on the base; a damper disposed between the travelling body and the base for making a first acceleration in a vertical direction of the base smaller than a second acceleration in a vertical direction of the travelling body; and a vibration-proof adjustment mechanism capable of changing a degree of suppression from the second acceleration to the first acceleration. The vibration-proof adjustment mechanism makes the degree while the work robot is executing work smaller than the degree while the self-travelling device is travelling.SELECTED DRAWING: Figure 6
Patent JP-2022036282-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of greatly enlarging size of a storage area of a storage member. 
     SOLUTION: When a sidewall member 28055 is displaced in a direction of separation from a front frame 14, an erection member 28059 journaled by a bottom wall member 28054 is rotated with rotating shafts 28059a, 28059b as an axis, and a side face at a side of a storage area of the erection member 28059 is tilted in a horizontal direction, thus expanding size of the storage area. As a result, a space below the erection member 28059 and the sidewall member 28055 can be effectively utilized, thus greatly enlarging the size of the storage area correspondingly. 
     SELECTED DRAWING: Figure 116 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023104027-A (JP)
Title: fuel cell system
Inventor: MATSUI NARIAKI
IPC: H01M8/04664
Filed: 2022-01-17
Abstract: To reduce an energization time to a combustible gas sensor to delay the progress of deterioration thereof while more reliably determining gas leakage.SOLUTION: A fuel cell system includes a control section, a combustible gas sensor, an energization switching section, and a determination section. The control section controls a raw fuel gas supply section such that a raw fuel gas is supplied at a target gas flow rate based on a required power output, and also upwardly corrects the target gas flow rate, as a protection control, based on the status of a fuel cell. The determination section controls, until the protection control is performed, the energization switching section such that energization to the combustible gas sensor is turned off, and, when the protection control is performed, the determination section controls the energization switching section such that energization to the combustible gas sensor is turned on and also determines whether a combustible gas leakage occurs based on the detection signal of the combustible gas sensor.SELECTED DRAWING: Figure 5
Patent JP-2023104238-A (JP)
Title: Detection method for chronic stress level
Inventor: SUGANUMA TAKAYA
IPC: G01N33/68
Filed: 2022-01-17
Abstract: To detect a chronic stress level by a biomarker.SOLUTION: A detection method for a chronic stress level in a subject, includes a step of measuring the expression level of at least one metabolite selected from a group consisting of 5-oxoproline, glycerophosphocholine, S-methylcysteine, phosphorylcholine, ethanolamine phosphate and taurine on a biological sample taken from the subject.SELECTED DRAWING: None
Patent JP-2023104807-A (JP)
Title: Electric vehicle control method and electric vehicle control device
Inventor: ONO SHO
IPC: B60L15/20
Filed: 2022-01-18
Abstract: To achieve torque response conforming to intended behavior of an electric vehicle.SOLUTION: An electric vehicle control method allows each motor controller 31 to execute estimated torque calculation processing of calculating each estimated torque T^m on the basis of each target torque command value Tm*, and allows one motor controller 31f to execute output processing of outputting a calculated first estimated torque T^mf to other motor controller 31r, torque command value correction processing of correcting an F target torque command value Tmf* and/or the first estimated torque T^mf on the basis of the rotation state of a first driving motor 4f as a control object, and thereby determining a corrected torque command value Tmf3, and current command value calculation processing of determining a current command value of the first driving motor from the corrected torque command value. The torque command value correction processing corrects the rotation state of the first driving motor in consideration of communication delay between the motor controllers, on the basis of a second estimated torque T^mr calculated by the other motor controller 31r.SELECTED DRAWING: Figure 5
Patent JP-2023105686-A (JP)
Title: Image forming apparatus, image forming system, and image forming program
Inventor: TSURUMI YOKO
IPC: H04N1/00
Filed: 2022-01-19
Abstract: To provide an image forming apparatus, an image forming system, and an image forming program that can prevent operation screens from being seen by another person compared with a case in which all the operation screens are displayed on the image forming apparatus.SOLUTION: A menu screen is displayed on a user interface of an image forming apparatus 12 as a main operation screen, an operation requiring input of a password is performed from the menu screen, and when a portable terminal device 14 is connected by short-range radio communication, processing is performed of hiding the user interface of the image forming apparatus 12 and displaying a password screen on the portable terminal device 14. At this time, a message such as "displayed on a sub screen" may be displayed on the user interface indicating that the password screen is displayed on the portable terminal device 14.SELECTED DRAWING: Figure 8
Patent JP-2023108248-A (JP)
Title: Substrate-holding hand and substrate-conveying robot
Inventor: KINOSHITA SHINYA
IPC: H01L21/677
Filed: 2022-01-25
Abstract: To provide a substrate-holding hand capable of maintaining the pitch between blades supporting a substrate, even if no driving force is applied to the blades.SOLUTION: A substrate-holding hand 20 includes: a plurality of blades 30 that respectively support substrates W and that are stacked as spaced apart from each other; a link mechanism 40 that supports the plurality of blades 30 and that changes the pitch p between the blades 30; and a force-imparting member 70 that imparts, to the link mechanism 40, a force in a direction that increases the pitch p between the blades 30.SELECTED DRAWING: Figure 2
Patent JP-2023083186-A (JP)
Title: Mobile power supply vehicle
Inventor: NAKAZAWA SHUNICHI
IPC: H02P9/04
Filed: 2022-01-26
Abstract: To provide a mobile power supply vehicle capable of supplying electric power in response to diverse needs at disaster sites.SOLUTION: A mobile power supply vehicle 1 has: two internal combustion engines, namely, a diesel engine 11 and an LPG engine 12; an AC generator 16 and a DC generator 17A that are driven by the LPG engine 12; and a DC generator 17B driven by the diesel engine 11. The vehicle is configured to allow selection between power generation using the diesel engine 11 and power generation using the LPG engine 12.SELECTED DRAWING: Figure 4
Patent JP-2023109232-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-01-27
Abstract: To provide a novel game machine for enhancing an interest in a game.SOLUTION: When a performance mode in one performance means is a normal mode, another performance means executes a sight line guidance performance, and a performance mode in the one performance means, is switched from a normal mode to a particular mode during execution of the sight line guidance performance.SELECTED DRAWING: Figure 10-66
Patent JP-2023109370-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2022-01-27
Abstract: To provide a game machine which prevents a player from becoming addicted to a game and allows the player to play the game at ease.SOLUTION: A game machine 10 capable of executing a game includes first counting means capable of counting the putout number that is the number of game media put out in a predetermined period or the number of game media determined to be put out in a predetermined period, second counting means capable of counting the use number that is the number of game media used in a predetermined period, game stop means (safety device (game control device 100)) capable of generating a non-playable state (game stop state, operation state) in which a game cannot be executed by the satisfaction of a predetermined condition on the basis of the difference between the putout number and the use number, and power-saving state generation means (performance control device 300) capable of generating a power-saving state. The power consumption in the non-playable state is less than the power consumption in the power-saving state.SELECTED DRAWING: Figure 101
Patent JP-2023110771-A (JP)
Title: Metallic material, and component enabling out door use
Inventor: FUJII TOSHINORI
IPC: C22F1/057
Filed: 2022-01-28
Abstract: To provide a metallic material capable of generating an anode oxidation layer excellent in designability and corrosion resistance, and a component enabling out door use.SOLUTION: A metallic material 1 includes: a base material 10; and a formed layer 20 formed on the base material 10 and containing a plurality of metallic inclusions, where all of a plurality of the metallic inclusion respectively have a maximum length of 300 nanometer or less, and a minimum length of 100 nanometer or less. A plurality of the metallic inclusions are preferably crystallized materials. A component 3 enabling out door use includes the metallic material 1.SELECTED DRAWING: Figure 1
Patent JP-2023111467-A (JP)
Title: Ventilation structure and resting room
Inventor: SEKI KATSUSHI
IPC: F24F7/10
Filed: 2022-01-31
Abstract: To provide a ventilation structure and a resting room that can restrain sleep of a user from being disturbed.SOLUTION: A ventilation structure 5 is provided in a wall part 11f comprising a first wall 111a and a second wall 111b, and the ventilation structure 5 comprises a first ventilation hole 15a provided in the first wall 111a, and a second ventilation hole 15b provided in the second wall 111b. When the first wall 111a and the second wall 111b are made to overlap and viewed, the first ventilation hole 15a and the second ventilation hole 15b do not overlap.SELECTED DRAWING: Figure 5A
Patent JP-2023112806-A (JP)
Title: Power demand discrimination device, computer program for power demand discrimination device, and power demand discrimination method
Inventor: TODA MIKI
IPC: H02J3/00
Filed: 2022-02-02
Abstract: To provide a power demand discrimination device, a computer program for a power demand discrimination device, and a power demand discrimination method that enable accurate discrimination of a singularity having a specific power demand different from ordinary days.SOLUTION: A power demand discrimination device 1 includes: a feature extraction unit 20 that receives a power demand curve showing a transition in power demand of one day, and extracts a feature of power demand curves of a plurality of weekdays among power demand curves; and a singularity extraction unit 30 that based on the feature of the power demand curves of the plurality of weekdays extracted by the feature extraction unit 20, discriminates, as a singularity, a day having a power demand curve showing a power demand transition of one day, determined as being different from the feature of the power demand curves of the weekdays.SELECTED DRAWING: Figure 1
Patent JP-2023114543-A (JP)
Title: Multi-pulse light source and multi-pulse light generation method
Inventor: ARAGAKI TAKASHI
IPC: G02F1/01
Filed: 2022-02-07
Abstract: To provide a multi-pulse light source with which it is possible to realize dispersion compensation in which the attenuation of peak intensity is suppressed.SOLUTION: A multi-pulse light source 1 comprises: a delay addition unit 4 for adding a delay to a plurality of wavelength components that differs for each wavelength component; and a dispersion compensation unit 6 for compensating the plurality of wavelength components for the dispersion per wavelength component. The dispersion compensation unit 6 includes a spectroscopic element 61 for spectrally separating the plurality of wavelength components into respective wavelength components, a first optical pulse group La1 that includes one or more wavelength components among the plurality of wavelength components, a second optical pulse group La2 that includes one or more wavelength components differing from the one or more wavelength components, a separation optical element 63 for guiding to respectively different optical paths; a first spatial optical modulator 65 which the first optical pulse group La1 enters, and which compensates the first optical pulse group La1 for the dispersion per wavelength component, and a second spatial optical modulator 66 which the second optical pulse group La2 enters, and which compensates the second optical pulse group La2 for the dispersion per wavelength component.SELECTED DRAWING: Figure 3
Patent JP-2023119788-A (JP)
Title: Fluid feeding device
Inventor: MIYAHISA YUKO
IPC: A61B17/11
Filed: 2022-02-17
Abstract: To provide a fluid feeding device capable of suppressing positional deviations with a luminal organ when retained in the luminal organ, and reducing invasiveness when extracted.SOLUTION: A liquid feeding device 1 which communicates luminal organs 2 and feeds body fluid from one side to the other side retained in the lumen organs 2 on the other side includes: a cylindrical body part 10 having body inflow parts 15 and 15a on one side; a valve part 13 provided on the other side of the body part 10; and a locking part 30 whose tip side projects in a radial direction with respect to a proximal side attached to the outer periphery of the body part 10, and which is locked to a wall 2a of the luminal organs 2 through which the body part 10 penetrates. The locking part 30 deforms the shape from a first shape in which the tip part is directed to the wall 2a of the luminal organs 2 with respect to the proximal end part, to a second shape in which the tip part is directed to the wall 2a of the luminal organs 2 and a side opposite in an axial direction to the body part 10 with respect to the proximal end part when the fluid feeding device is extracted.SELECTED DRAWING: Figure 6
Patent JP-2023119801-A (JP)
Title: Keyboard, stand, and keyboard-stand set
Inventor: HOSOKAI TATSUYA
IPC: G06F1/16
Filed: 2022-02-17
Abstract: To provide a keyboard-stand set which can be detachably attached and be stable when they are used together.SOLUTION: A keyboard 12 according to the present invention has a concave portion 16 which has an opening from its back side surface 12e to its lower surface 12f and is formed along its back edge 12d. A magnet 18 is provided at a concave portion upper surface 16a. A stand 14 has a frame body 24 in contact with a rear surface of an electronic device, a plate 26 which is connected to through a torque hinge 32 to a part of the frame body 24 and whose tip end edge 26a is in contact with a mount surface with being opened relative to a frame surface of the frame body 24, a band portion 28 connected to a longitudinal side frame 24b in the frame body 24 and having enough width to support a side surface of the electronic device, and an iron bar 30 provided along the tip end edge 28b in the band portion 28.SELECTED DRAWING: Figure 5
Patent JP-2022060525-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a trouble in which a profit is fraudulently given to a player. 
     SOLUTION: A game machine includes: dynamic display means in which identification information for indicating a determination result by determination means is dynamically displayed; and privilege granting means for granting a privilege to a player if identification information for indicating a specific determination result is stopped and displayed. The game machine further includes: state setting means capable of setting a special state in which a state advantageous to the player occurs through a performance of a game by flowing down game balls to a second flow path than through a performance of the game by flowing down the game balls to a first flow path; and restriction means for causing the game balls more difficult to enter a second ball entrance means than a first ball entrance means, if the game is performed by flowing down game balls to the second flow path in a state where the special state is not set by the state setting means. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125567-A (JP)
Title: Control device, control system, control method, and program
Inventor: ISHIDA HISASHI
IPC: B25J11/00
Filed: 2022-02-28
Abstract: To provide a technique capable of allowing a user to give instructions to a predetermined device with minimum motion.SOLUTION: A control device acquires a signal indicating motion of muscles of a predetermined part of a body of a user wearing a powered suit. The control device extracts a signal giving an instruction for an instruction object on the basis of the signal indicating the motion of the muscles of the predetermined part of the body of the user. The control device transmits the signal of giving the instruction for the instruction object, to the instruction object.SELECTED DRAWING: Figure 1
Patent JP-2023127949-A (JP)
Title: Irradiation device and printer
Inventor: TOKAI RYOJI
IPC: B41J2/01
Filed: 2022-03-02
Abstract: To suppress a decrease in intensity of ultraviolet light emitted by an irradiation device for emitting the ultraviolet light.SOLUTION: An irradiation device comprises: a light source that is mounted on a substrate so as to emit ultraviolet light; a seal member that surrounds the periphery of the light source and that is brought into contact with the substrate; a housing for covering the light source; a translucent cover for covering an irradiation opening formed in a position to face the light source in the housing; and a light-blocking protective member for holding the cover. The protective member has a protection part that is arranged between the seal member and the light source.SELECTED DRAWING: Figure 4
Patent JP-2023128808-A (JP)
Title: synchronous rectifier circuit
Inventor: TOSHIMA RYUICHI
IPC: H02M3/155
Filed: 2022-03-04
Abstract: To provide a synchronous rectifier circuit that suppresses inrush current from an output side when a voltage source is connected to the output side and the synchronous rectifier circuit is controlled in a constant current mode as a bidirectional converter.SOLUTION: The synchronous rectifier circuit controls in a constant current mode as a bidirectional converter. The synchronous rectifier circuit includes a converter unit including a switching element and an inductor and a control circuit including an error amplifier and a PWM circuit. When a voltage monitor value of an output voltage of the converter unit is input into an error amplifying device of the error amplifier and control is started in a constant current mode, an input to the error amplifying device is switched to a current monitor value of an output current of the inductor.SELECTED DRAWING: Figure 3
Patent JP-2022184716-A (JP)
Title: Discharge device and hand wash device
IPC: A47K7/00
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a discharge device which comprises communication means to communicate with an external device and can retain a sophisticated appearance. 
     MEANS FOR SOLVING THE PROBLEM: The discharge device according to the present invention comprises: a pump that discharges a liquid; a pipe that flows the liquid discharged from the pump; an ejection part that is connected to the pipe and ejects the liquid flowing through the pipe; a case that accommodates the pipe, the ejection part being disposed at an opening; and an antenna that is disposed within the case and sends or receives a radio signal. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023121097-A (JP)
Title: Manufacturing method of phosphate-activated ammonia-adsorbed chaff charcoal fertilizer
Inventor: IRIE MAMI
IPC: C05F11/00
Filed: 2022-02-18
Abstract: To address a need to manufacture a fertilizer without using plastic for a coated fertilizer, the fertilizer being reduced to soil entirely and having fertilizing effects equal to or better than those of coated fertilizers or chemical fertilizers, and being used as fertilizer raw materials that are easily available domestically in Japan.SOLUTION: A fertilizer can be provided by: fumigating and carbonizing chaff that is easily available domestically in Japan, the fertilizer having effects of improving soil, being adsorbed with phosphate and ammonia, using no plastic for the coating; and pelletizing the fertilizer using vegetable oil, etc. that can be reduced to soil, the fertilizer having effects equal to or better than those of coated fertilizers or chemical fertilizers.SELECTED DRAWING: Figure 1
Patent JP-2023132085-A (JP)
Title: Lighting device
Inventor: SUGITA MIZUKI
IPC: F21V33/00
Filed: 2022-03-10
Abstract: To provide a lighting device that can dispose a sensor in an optimum position.SOLUTION: A lighting device 10 includes a lighting fixture 11, a camera 41, and a sensor 61. The lighting fixture 11 is long-sized and emits light. The camera 41 is disposed on a longitudinal end side of the lighting fixture 11 while being oriented in a light emitting direction of the lighting fixture 11. The sensor 61 is disposed between the lighting fixture 11 and the camera 41 while being oriented in the light emitting direction of the lighting fixture 11.SELECTED DRAWING: Figure 1
Patent JP-2023132135-A (JP)
Title: Thermal ink jet print head and thermal ink jet printer
Inventor: NAKAYA GORO
IPC: B41J2/14
Filed: 2022-03-10
Abstract: To provide a thermal ink jet print head and a thermal ink jet printer suited for enlarging the printing width in a main scanning direction.SOLUTION: A thermal ink jet print head A1 comprises: a substrate 1; a resistor layer 4; an electrode layer 3; a protective layer 5; a plurality of foam formation rooms 61 arranged on one side in the thickness direction to correspond to each of a plurality of heating parts 41; a plurality of discharge ports 62 connecting to the plurality of foam formation rooms 61 respectively; an ink tank 9 storing ink Ik to be introduced to the plurality of foam formation rooms 61; and an introduction passage 63 connecting the ink tank 9 and the plurality of discharge ports 62. On the substrate 1, the ink Ik which contains ceramic and stays in a foam formation room 61 foams due to heat from a heating part 41, making the discharge ports 62 discharge a drop Dr of the ink Ik.SELECTED DRAWING: Figure 1
Patent JP-2022066580-A (JP)
Title: Substrate provided with printed layer
IPC: B41M1/40
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a bent substrate having a bent portion, the substrate provided with a printed layer being free from print defects and homogeneous. 
     SOLUTION: A substrate 10 has a to-be-printed surface 11 having at least one bent portion 11b, and a printed layer formed on the bent portion 11b of the to-be-printed surface 11. The bent portion 11b has a twist structure. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT