baber/WOPTO huggingface dataset:
Patent JP-2021102440-A (JP)
Title: Control device for man-powered drive vehicle
Inventor: TERAJIMA KEIJI
IPC: B62M6/45
Filed: 2021-04-16
Abstract: To provide a control device for a man-powered drive vehicle that is able to suitably control assist force according to a traveling situation of a man-powered drive vehicle.SOLUTION: A control device for a man-powered drive vehicle includes a control unit that controls a motor for assisting propulsion of a man-powered drive vehicle. The control unit controls the motor in a third control state in which assist force by the motor is increased in a case where an inclination angle relating to the man-powered drive vehicle is smaller than a second predetermined angle and there is a request for an increase of a third rotation ratio of a rotational speed of a drive wheel to a rotational speed of a crank of the man-powered drive vehicle, in at least one of states in which propulsion of the man-powered drive vehicle is assisted by the motor, in which the man-powered drive vehicle is traveling, and in which an acceleration of the man-powered drive vehicle is equal to or higher than a predetermined acceleration.SELECTED DRAWING: Figure 2
Patent JP-2022167346-A (JP)
Title: Control device for engine
Inventor: YAMAKAWA HIROTAKA
IPC: F02D41/06
Filed: 2021-04-23
Abstract: To provide a control device for an engine capable of suppressing a generation amount of NOx while securing startability at restart of an engine.SOLUTION: Oxygen concentration adjustment control for adjusting an opening degree of a throttle valve and an opening degree of an EGR valve so that oxygen concentration in an intake passage downstream of a connection part becomes a predetermined target value that is lower than oxygen concentration in the atmosphere is executed from execution of fuel cut to stop of rotation of an output shaft. After execution of the oxygen concentration adjustment control, the throttle valve is maintained in a fully closed state, and after a restarting condition is satisfied, the throttle valve is opened. From stop of the rotation of the output shaft until the throttle valve is opened, the opening degree of the EGR valve is increased.SELECTED DRAWING: Figure 5
Patent JP-2022168767-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-04-26
Abstract: To provide a game machine preventing connection of joint members, a board and connectors from easily getting unstable.SOLUTION: A game machine comprises an electronic component 4001 including joint members for joining connectors, mounted thereon, the connectors electrically connecting at least one of a power supply, a ground or respective types of signals. The joint members 4001x(S) are disposed on a board 4000 to be attached to a prescribed place in a vertical direction in such a manner that terminal pieces 4006 projecting from one lateral face 4005 of a resin body 4004 are aligned in the vertical direction, and at least one of the joint members 4001x(S) is connected to a pad 4000p formed on the board 4000, with the terminal pieces 4006 turned downward.SELECTED DRAWING: Figure 174N
Patent JP-2022173746-A (JP)
Inventor: ASAHI AKIMICHI
IPC: H02J7/00
Filed: 2021-05-10
Abstract: 【課題】蓄電装置から入力される電力が交流電源に逆流することを抑制する。【解決手段】電源装置１０は、交流電源１１０から入力される交流電力Ｐａｃを直流電力に変換するＡＣ／ＤＣコンバータ２０と、ＡＣ／ＤＣコンバータ２０に接続されているとともに、出力電力Ｐ１を出力する負荷用ＤＣ／ＤＣコンバータ３０と、負荷用ＤＣ／ＤＣコンバータ３０に対して並列に接続されているとともに、蓄電電力Ｐ２を変換する蓄電用ＤＣ／ＤＣコンバータ５０と、各コンバータ２０，３０，５０を制御することにより、交流電源１１０及び蓄電装置１３０の少なくとも一方を用いて対象蓄電装置１２０への電力供給を行う制御回路６０と、を備える。かかる構成において、制御回路６０は、蓄電電力Ｐ２が負荷用ＤＣ／ＤＣコンバータ３０から対象蓄電装置１２０に向かう出力電力Ｐ１よりも小さくなるように、各コンバータ２０，３０，５０を制御する。【選択図】図１
Patent JP-2022177419-A (JP)
Title: Control device of electric vehicle
Inventor: SUZUKI SHINSUKE
IPC: F02D41/10
Filed: 2021-05-18
Abstract: To provide a control device of an electric vehicle which suppresses start of an internal combustion engine caused by remarkable reduction of output of a battery for driving, and thereby can suppress deterioration of exhaust.SOLUTION: An electric vehicle includes an internal combustion engine which is mounted on an electric vehicle and includes an exhaust emission control device, a rotary electric machine driven by the internal combustion engine, and a battery for driving charged with electric power generated by the rotary electric machine. A control device of an electric vehicle executes: power generation control of charging the battery for driving with power generated by starting the internal combustion engine and driving the rotary electric machine when the battery for driving is equal to or less a predetermined charging rate, and travelling the vehicle; first warming-up control of operating the internal combustion engine and warming-up the exhaust emission control device with a charging rate larger than a predetermined charging rate before the power generation control is executed, when warming-up of the exhaust emission control device is necessary; and second warming-up control of warming-up the exhaust emission control device while increasing output of the internal combustion engine and charging the battery for driving according to the state of the battery for driving during the first warming-up control.SELECTED DRAWING: Figure 3
Patent JP-2022177443-A (JP)
Title: Toner remaining amount detection device and image forming apparatus
Inventor: IGUCHI SUMIHIRO
IPC: G03G15/08
Filed: 2021-05-18
Abstract: To accurately correct a determination threshold for detecting toner end even when a capacitive sensor is used.SOLUTION: An image forming apparatus has a toner remaining amount detection device including a capacitive sensor for toner detection that is provided in a toner supply path, and a detection processing unit that detects toner end. The toner remaining amount detection device has a capacitive sensor for reference that is provided at a position different from the supply path, and a non-volatile memory that stores, for the capacitive sensor for reference, the capacitance in an initial period (initial reference data) and the capacitance after component replacement (post-replacement reference data). The detection processing unit sets an initial determination threshold based on the initial reference data in the initial period, and after component replacement, corrects the initial determination threshold based on the initial reference data and the post-replacement reference data and sets a determination threshold after the replacement.SELECTED DRAWING: Figure 1
Patent JP-2022180697-A (JP)
Title: Four-axis differential module and moving device using the same
Inventor: ASHIZAWA SATOSHI
IPC: B62B3/00
Filed: 2021-05-25
Abstract: To provide a four-axis differential module that is able to achieve miniaturization and energy saving.SOLUTION: A four-axis differential module 100 includes two pairs of rotary drive units 120, a pair of helical mechanisms 110, and a differential mechanism 130. Each helical mechanism 110 has: a pair of helical gears 111 which are individually rotated as each of the pairs of rotary drive units 120 rotates and are different in twisting direction; and two-cut helical gears 113 which is engaged with each of the pair of helical gears 111. The differential mechanism 130 has: a pair of first bevel gears 131 each of which rotates individually as the two-cut helical gear 113 of each of the pair of helical mechanisms 110 rotates, rotation shafts of which are arranged on the same straight line, and which are equal in the number of gears; and a second bevel gear 133 which is engaged with the pair of first bevel gears 131 and rotation shaft of which is orthogonal to rotation shafts of the first bevel gears 131.SELECTED DRAWING: Figure 2
Patent JP-2022184456-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: ITAGAKI SHIMPEI
IPC: G09G5/36
Filed: 2021-06-01
Abstract: To provide an image processing apparatus capable of generating an image that does not cause motion sickness even when a viewer views a video, and allows a wearer to recognize where the wearer is viewing.SOLUTION: An image processing apparatus acquires a speed of change in at least one of a posture and a position of a wearing target, and generates, when the speed is equal to or greater than a threshold, an image in a second range different from a first range in response to a change in at least one of the posture and the position of the wearing target.SELECTED DRAWING: Figure 1
Patent JP-2022187630-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-06-08
Abstract: To provide a game machine capable of properly executing abnormality notification.SOLUTION: A game machine having a game board formed with a game area in which game balls can flow down, performing a lottery on the basis of satisfaction of a start condition, and executing a winning game on the basis of a result of the lottery, includes: image display means capable of displaying an image; performance control means capable of controlling a display related to a performance executed by the image display means; and operation means operable by a player. The performance control means can perform specific control for executing a display related to a specific performance, and abnormality notification control for displaying abnormality notification information when a specific abnormal state occurs. The specific control can be executed when the specific abnormal state occurs as well, and can be completed on the basis of the operation means being operated.SELECTED DRAWING: Figure 129
Patent JP-2022056335-A (JP)
Title: Piezoelectric element, liquid discharge head, and liquid discharge device
Inventor: KITADA KAZUYA
IPC: B41J2/14
Filed: 2021-06-11
Abstract: To provide a piezoelectric element, a liquid discharge head, and a liquid discharge device in which lanthanum or nickel in an orientation control layer is diffused into a piezoelectric layer in a process such as heat treatment at the time of manufacture, and deterioration of the piezoelectric characteristics is suppressed.SOLUTION: A piezoelectric element 44 is a piezoelectric element in which a first electrode 441, a seed layer 442, a piezoelectric layer 443, and a second electrode 444 are laminated on a substrate, and the seed layer is a composite oxide containing at least Pb, Bi, Fe, and Ti. The liquid discharge head includes a piezoelectric element and a drive circuit for driving the piezoelectric element. A liquid discharge device includes a liquid discharge head and a control unit that controls the operation of the liquid discharge head.SELECTED DRAWING: Figure 5
Patent JP-2021167818-A (JP)
Title: Tumor prognosis prediction method and fatty acid oxidation inhibitor
Inventor: ENDO HITOSHI
IPC: A61K45/00
Filed: 2021-06-17
Abstract: To provide a method for predicting the tumor prognosis of a poorly vascular solid tumor.SOLUTION: A tumor prognosis prediction method measures the concentration of a composition containing one kind of a group consisting of carnitine, acylcarnitine, acetylcarnitine, γ-butyrobetaine, N6, N6, N6-trimethyl-L-lysine and metabolites corresponding to fatty acid oxidation in a tumor sample of a sampled solid tumor; and predicts the prognosis. Here, when the concentration of the carnitine in the tumor sample is equal to or larger than a predetermined concentration, it is determined that the prognosis is poor. The predetermined concentration of carnitine is 100 to 190 mol/g.SELECTED DRAWING: Figure 1
Patent JP-2023000893-A (JP)
Title: Rotary electric machine
Inventor: IKEDA KENJI
IPC: H02K3/04
Filed: 2021-06-18
Abstract: To provide a rotary electric machine capable of improving the conduction reliability of a connection portion of two rectangular wire-shaped segment coils in a slot of a stator core without increasing production man-hours.SOLUTION: A rotary electric machine includes a stator coil 8 that has a first rectangular wire 81 having a protrusion 8a at one end, a second rectangular wire 82 having a groove 8b at one end, and a fitting portion 8c in which the protrusion 8a is fitted into the groove 8b. Both shapes of cross sections 8aa and 8ba of the protrusion 8a and the groove 8b are rectangular. The rectangle has first sides 8a1 and 8b1, second sides 8a2 and 8b2 opposite to the first sides 8a1 and 8b1 and longer than the first sides 8a1 and 8b1, and third sides 8a3 and 8b3 and fourth sides 8a4 and 8b4 that connect the first sides 8a1 and 8b1 and the second sides 8a2 and 8b2, respectively, and face each other. In the fitting portion 8c, the protrusion 8a is fitted into the groove 8b so that the first side 8a1 and the second side 8a2 in the protrusion 8a correspond to the first side 8b1 and the second side 8b2 in the groove 8b.SELECTED DRAWING: Figure 7
Patent JP-2023001549-A (JP)
Title: pneumatic tire
Inventor: SUZUKI HARUKA
IPC: B60C5/00
Filed: 2021-06-21
Abstract: To provide a tire which can reduce lateral force loss to improve anteroposterior force even when the tire is attached to the outer side as seen in a turning direction and a maximum lateral acceleration is exerted on the tire during turning.SOLUTION: A pneumatic tire 10 has a reinforcement belt 70 which covers multiple reinforcement cords 70a, extending along a tire width direction and a wire radial direction and spaced apart from each other by a predetermined distance, between a belt layer 60 and a tread 41. On a tire cross section along the tire radial direction and the tire width direction, an outer end part 611, located at the outer side OUT as seen in the tire width direction when the tire is attached to a vehicle, of at least one belt 61 included in the belt layer 60 is located at the inner side as seen in the tire radial direction relative to an inner end part 613, located at the inner side IN when the tire is attached to the vehicle. Further, in the tire width direction, a width L611 from a tire equator surface CL to the outer end part 611 is wider than a width L613 from the tire equator surface CL to the inner end part 613.SELECTED DRAWING: Figure 1
Patent JP-2023001595-A (JP)
Title: Rolling condition setting method for cold rolling mill, cold rolling method, steel plate manufacturing method, rolling condition setting device for cold rolling mill, and cold rolling mill
Inventor: FUJITA SHOKI
IPC: B21B1/22
Filed: 2021-06-21
Abstract: To provide a rolling condition setting method and a rolling condition setting device for a cold rolling mill, enabling setting of rolling conditions for performing cold rolling with good productivity while securing stability of cold rolling even when performing, under heavy load, cold rolling of a difficult-to-roll material having thin unrolled plate thickness.SOLUTION: A rolling condition setting method for a cold rolling mill according to the present invention uses a prediction model in which first multidimensional data is used as an explanation variable, and after-cold-rolling data of rolled material at an exit side of a cold rolling mill is used as a target variable, wherein the first multidimensional data is obtained by converting data on past actual rolling record including past data on a rolling material at the entry side of the cold rolling mill to multidimensional data. The rolling condition setting method for the cold rolling mill includes: a step in which second multidimensional data generated from information including data on a material to be rolled not subjected to cold rolling at an entry side of a cold rolling mill and a target rolling condition for the cold rolling mill, is input to a prediction model generated using first multidimensional data determined by converting data on past actual rolling record including data on a rolling material at the entry side of the cold rolling mill to multidimensional data, as the explanation variable and using data on the rolling material subjected to cold rolling at an exit side of the cold rolling mill, as an objective variable, thereby estimating a shape of the material to be rolled subjected to cold rolling at the exit side of the cold rolling mill; and a step in which the target rolling condition for the cold rolling mill is changed so that the estimated shape of the material to be rolled subjected to cold rolling satisfies a predetermined condition.SELECTED DRAWING: Figure 6
Patent JP-2023003515-A (JP)
Title: Cathode production method, and cathode finishing machine
Inventor: NAGASE NORIYUKI
IPC: C25C1/08
Filed: 2021-06-24
Abstract: To provide a cathode production method and a cathode finishing machine, capable of correcting the upper part of a cathode prior to installing the same into an electrolytic tank.SOLUTION: The production method of a cathode C comprising a starting sheet S by using a cathode finishing machine 1, is characterized by pressing the outer side in the thickness direction of the starting sheet S relative to a portion of a first end part Sa of the starting sheet S to which a hanger ribbon PR is attached, with the first end part Sa of the starting sheet S in a state of being arranged between both end parts of the hanger ribbon PR in a bent state, and the hanger ribbon PR and the first end part Sa of the starting sheet S in a state of being sandwiched and pressed by a pair of first bending rollers.SELECTED DRAWING: Figure 1
Patent JP-2023004029-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-06-25
Abstract: To provide a game machine in which performance effects are enhanced in relation to title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 executes a super ready-to-win performance after a decoration symbol displayed on an image display device 5 becomes in a ready-to-win state. The super ready-to-win performance includes a title display for displaying title characters and an introduction to notification of a performance result. Then, the decoration symbol is displayed in the ready-to-win state before the title display in the super ready-to-win state, and the title characters of the super ready-to-win performance are displayed by using a display position of the decoration symbol in the ready-to-win state, in the title display. When a movable body performance is executed with the variable display that is started during a predetermined period in which confirmation movable control is performed when the power is turned on without initialization, performance movable control is restricted when the movable body performance is executed during a predetermined period, while display of an effect display and output of a movable body performance sound are performed. When the movable body performance is executed after a predetermined period, the performance movable control, display of the effect display, and output of the movable body performance sound are performed.SELECTED DRAWING: Figure 11-32
Patent JP-2023004519-A (JP)
Title: CONSTRUCTION METHOD FOR ROAD BRIDGE WITH PCa/PC FLOOR SLAB
Inventor: SHIRATORI AISUKE
IPC: E01D19/12
Filed: 2021-06-28
Abstract: To provide a construction of a road bridge using PCa/PC floor slabs applied to laying of a new road bridge such as an expressway and replacement of an existing road bridge.SOLUTION: PCa/PC floor slabs 1 are used including a notch 3 where a reinforcing bar 6 for joining PCa/PC floor slabs protrude in a bridge axis direction at an edge of the PCa/PC floor slab joint in the bridge axis direction and a raised portion 2 protruding in the bridge axis direction relative to the notch 3 at the edge perpendicular to the bridge axis direction. The PCa/PC floor slabs 1 are sequentially erected so that edge protrusion portions 2b of the raised portions 2, 2 of the PCa/PC floor slabs 1 adjacent to each other in the bridge axis direction abut each other in the bridge axis direction, and the reinforcing bars 6 for joining PCa/PC floor slabs of the notch 3 overlap each other. A PCa wall railing 10 is placed above the raised portion 2. A space filling concrete 8 is cast at a space filling portion 4 formed by the notch 3 abutting. A loop reinforcement is used as the reinforcing bar 6 for joining PCa/PC floor slabs, and a shear key 15 is placed at an abutting portion of the edge protrusion portions 2b of the raised portions 2, 2.SELECTED DRAWING: Figure 1
Patent JP-2023006464-A (JP)
Title: Information processing device and control program thereof
Inventor: NAGAI KENTARO
IPC: H04N7/18
Filed: 2021-06-30
Abstract: To improve detection accuracy of object detection.SOLUTION: A shovel 100 comprises a distance sensor 41 for measuring a distance to a measurement object D, and a controller 30. The controller 30 acquires the dimension of the measurement object D, sets a desired dimension of a detection object on the basis of the distance to the measurement object D, and determines whether the measurement object D is a detection object or not, on the basis of the acquired dimension of the measurement object D and the set dimension of the detection object.SELECTED DRAWING: Figure 3
Patent JP-2023007021-A (JP)
Title: Adhesive resin composition, laminated sheet using the composition and lid material
Inventor: AKAGI TASUKE
IPC: C09J123/04
Filed: 2021-07-01
Abstract: To provide an adhesive resin composition exhibiting easy openability in opening, a laminated sheet using the composition and a lid material, more specifically, an adhesive resin composition which has easy openability, especially, for polyethylene or a container coating polyethylene without restricting a lamination method by lamination and a substrate material, and prevents stringiness, a laminated sheet using the composition, and a lid material.SOLUTION: An adhesive resin composition contains, in 100 mass% of the total of a polyethylene-based resin (A) having a melt flow rate measured under conditions of 190°C and a load of 2.16 kg of 0.1-10 g/10 min, a polypropylene-based resin (B) having a melt flow rate measured under conditions of 190°C and a load of 2.16 kg of 0.1-10 g/10 min, and a polyethylene wax (C), 35-70 mass% of a polyethylene-based resin (A), 15-40 mass% of a polypropylene-based resin (B) and 8-40 mass% of a polyethylene wax (C).SELECTED DRAWING: None
Patent JP-2023007589-A (JP)
Title: Power generator
Inventor: INOSAKA SATOSHI
IPC: F02M37/00
Filed: 2021-07-02
Abstract: To provide a power generator capable of accurately detecting abnormal conditions including fuel leakage.SOLUTION: In a power generator 100, a motor 20 drives a power generating unit 10 by consuming a liquid fuel PF. A float switch 80 detects that the level of the liquid fuel PF in a fuel service tank 30 reaches a low level. A control device 90 performs control of refilling the fuel service tank 30 with the liquid fuel PF when the float switch 80 detects that the liquid level reaches the low level. The control device 90 also calculates an estimated storage amount, which is an estimated value of a storage amount of the liquid fuel PF in the fuel service tank 30, on the basis of the power generation amount of the power generating unit 10, and determines that an abnormal condition occurs if the estimated storage amount at the time when it is detected by the float switch 80 that the liquid level reaches the low level, is larger than a low level storage amount, which is the storage amount of the liquid fuel PF at the time when the liquid level is at the low level.SELECTED DRAWING: Figure 1