baber/WOPTO huggingface dataset:
Patent JP-2022070477-A (JP)
Title: Fault detection device for detecting fault of power conversion apparatus and motor driving device
Inventor: HIRAYAMA NOBUO
IPC: H02M7/48
Filed: 2020-10-27
Abstract: To provide a fault detection device which promptly and accurately detects a fault location and a fault content of a power conversion apparatus, and a motor driving device comprising the same.SOLUTION: A fault detection device 1 for detecting a fault of a power conversion apparatus 2 for performing a power conversion from DC to AC or a power conversion from AC to DC by turning-on and turning-off operations of a plurality of switching elements constituting a bridge circuit, comprises: a command generation unit 11 for generating a plurality of command patterns consisting of combinations of ON commands and OFF commands for the respective switching elements; a current acquisition unit 12 for acquiring a detection value of a current flowing in the bridge circuit; and a fault determination unit 13 for determining the fault of the power conversion apparatus 2 on the basis of the combination of the ON command and the OFF command for each switching element and the detection value of the current which is acquired by the current acquisition unit 12 when the command pattern is commanded for each switching element in a state where a DC voltage is applied to a DC side of the power conversion apparatus 2 and a load circuit 3 is connected to an AC side of the power conversion apparatus 2.SELECTED DRAWING: Figure 1
Patent JP-2021115455-A (JP)
Title: Game system, computer program used therefor and control method
Inventor: SHIBAMIYA MASAKAZU
IPC: A63F13/69
Filed: 2020-10-27
Abstract: To provide a game system capable of promoting a play of a lottery game of a type determining and assigning a plurality of prizes to be assigned to a user by a plurality of lotteries in one-round play.SOLUTION: A game system 1 provides a lottery game of a type of determining and assigning a basic card group G1 as two or more prizes to be assigned to a user, from a plurality of athlete cards 54 by a plurality of lotteries in one-round play. Alternatively, the game system 1 changes the basic card group G1 into a privileged card group G2 to which a privilege is added, when the basic card group G1 satisfies a privilege condition. The change is implemented, for example, by changing (replacing) a part of the basic card group G1 into an athlete card 54 whose value is higher by one than the original athlete card 54. As a result of the lottery game in the one-round play, the game system 1 assigns the privileged card group G2 to the user, instead of the basic card group G1.SELECTED DRAWING: Figure 4
Patent JP-2022073073-A (JP)
Title: Shake-out type mechanical pencil
Inventor: KAWARASAKI YUJI
IPC: B43K21/16
Filed: 2020-10-30
Abstract: To provide a shake-out type mechanical pencil having a switching function for invalidating delivery function of a writing lead by a shaking action and preventing a minute longitudinal movement of a weight body in a state of invalidating the delivery function of the writing lead by the shaking action.SOLUTION: The shake-out type mechanical pencil includes, in a shaft cylinder 2, a lead delivery mechanism 3 having a lead tank 33 for storing writing leads 4 and a chuck, and a weight body 5 arranged so as to freely move forward and backward, and by shaking the shaft cylinder 2, the weight body 5 is advanced and presses an abutting part 32b of the lead delivery mechanism 3 to protrude the writing lead 4 from a front end opening part 24a of the shaft cylinder 2. The shake-out type mechanical pencil further includes, in the shaft cylinder 2, an operation body 9 engaged so as not to move frontward and backward and so as to rotate, a moving piece 6 following the rotation of the operation body 9 to move frontward and backward with respect to the shaft cylinder 2, a first elastic body 7 arranged between the moving piece 6 and the weight body 5, and a second elastic body 8 arranged between the moving piece 6 and the shaft cylinder 2.SELECTED DRAWING: Figure 1
Patent JP-2021010819-A (JP)
Title: Game machine
Inventor: MIYAUCHI KEITA
IPC: A63F7/02
Filed: 2020-11-04
Abstract: To provide a game machine capable of enhancing amusement of games.SOLUTION: A Pachinko machine 10 is provided with presentation performance means (a main side MPU 62 and a sound light side MPU 92) for performing presentations. When special information, which relates to a second game round to be performed after a first game round, satisfies a prescribed condition, the presentation performance means reproduce, in the second game round, at least a part of a presentation performed in the first game round.SELECTED DRAWING: Figure 5
Patent JP-2022076369-A (JP)
Title: Image processing device and image processing method
Inventor: TAMINATO TOMOKI
IPC: G06T7/20
Filed: 2020-11-09
Abstract: To provide a technique for reducing the time it takes to detect a specific part of an object from acquisition of a frame image.SOLUTION: A specific part of an object is detected before detecting the object in a search area of a first frame image, after which object tracking processing is performed in the first frame image.SELECTED DRAWING: Figure 1
Patent JP-2022077241-A (JP)
Title: Damage estimation device and damage estimation method
Inventor: FUJITANI HIROSHI
IPC: F02D45/00
Filed: 2020-11-11
Abstract: To estimate a degree of fatigue accumulated in a cooling device.SOLUTION: A damage estimation device 60 comprises an acquisition part 61 for acquiring a temperature change amount and a period length in a period in which a flow-in air temperature is raised, a warpage amount derivation part 62 for deriving a warpage amount of a cooling device 14 in the period on the basis of the temperature change amount, and a damage value derivation part 63 for deriving an accumulated damage value by integrating a value corresponding to the warpage amount. When the period length is shorter than a period length determination value, the warpage amount derivation part 62 derives a value which is large compared with the case that the period length is equal to or longer than the period length determination value as the warpage amount.SELECTED DRAWING: Figure 1
Patent JP-2022083129-A (JP)
Title: Sputtering apparatus
Inventor: OSAWA ATSUSHI
IPC: C23C14/34
Filed: 2020-11-24
Abstract: To provide a sputtering apparatus capable of suppressing a reaction between a target and a reactive gas.SOLUTION: A sputtering apparatus 100 includes a chamber 1, a sputtering part 2, a plasma part 3, a substrate holding part 4, and a suction mechanism 5. The sputtering part 2 includes a target 21 in a sputtering space 1a, and makes a sputtering gas into a plasma to impact an ion to a target 21 while the sputtering gas is supplied from a first gas inlet 23a opened in the sputtering space 1a. The plasma part 3 makes the sputtering gas into a plasma while the reaction gas is supplied from a second gas inlet 31a opened in a plasma space 1b of the chamber 1. The substrate holding part 4 revolves a substrate W around a revolution axis line Q1 to alternately move the substrate W to the sputtering space 1a and the plasma space 1b. The suction mechanism 5 has a suction port 5a opened at a position closer to the second gas inlet 31a than the target 21 and suctions a gas from a suction port 5a.SELECTED DRAWING: Figure 1
Patent JP-2022087362-A (JP)
Title: Valve and control system
Inventor: TSUKAHARA NAOKI
IPC: F16K37/00
Filed: 2020-12-01
Abstract: To provide a valve enabling acquisition of various information in a flow path.SOLUTION: The valve comprises a valve element 140 capable of opening/closing the flow path for fluid, and a strain gauge 182 provided in the valve element 140 and enabling acquisition of information in the flow path, wherein the valve element 140 includes a body portion 141 capable of opening/closing the flow path, and a switching unit 144 having a housing portion 144a housing an information acquisition unit, and capable of switching between a first state in which the housing portion 144a is opened to the flow path and a second state in which the housing portion 144a is isolated from the flow path.SELECTED DRAWING: Figure 4
Patent JP-2021090958-A (JP)
Title: Coating device
Inventor: MIURA HIDENOBU
IPC: B05C13/02
Filed: 2020-12-02
Abstract: To provide a low-cost and compact coating device capable of making it difficult for a sheet-like metallic base material to meander during carriage and capable of making it difficult to cause wrinkles on the base material when coating is performed on the base material.SOLUTION: A coating device 1 includes: a first coating unit 4a and a second coating unit 6a for performing coating on a continuously carried sheet-like base material W1 made of an aluminum material; and a heating unit 8a provided downstream of the first coating unit 4a and the second coating unit 6a in a base material carrying direction. The heating unit 8a heats the base material W1 to which an antioxidant L adheres by inductive heating with a high-frequency electric current while the base material is being continuously carried.SELECTED DRAWING: Figure 1
Patent JP-2022090325-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: TAKAHASHI SATORU
IPC: G16Y40/20
Filed: 2020-12-07
Abstract: To provide an information processing device capable of predicting a required time when a moving body moves.SOLUTION: An information processing device 100 acquires data showing an actual train operation status expressed by polygonal line 111 of a graph 110. The information processing device 100 identifies the delay amount related to the magnitude of the delay in the operation of a moving object in the mesh included in a group of meshes obtained by dividing the region formed by a first axis showing time and by a second axis showing a route, based on the acquired data. The information processing device 100 estimates the delay amount related to the magnitude of the delay in the operation of the moving object in the mesh where the delay amount included the mesh group is not identified based on the identified delay amount referring to the positional relationship between the meshes in the mesh group. The information processing device 100 generates a model capable of predicting the delay amount related to the magnitude of the delay in the operation of the moving object in at least one of the meshes using the mesh group based on the identified delay amount and the estimated delay amount.SELECTED DRAWING: Figure 1
Patent JP-2021174515-A (JP)
Title: Contact assist tool
Inventor: KAKUMOTO KOJI
IPC: G06F3/03
Filed: 2020-12-08
Abstract: To provide a technique dispensing with an apparatus in an operation object equipment side and allowing a user to easily operate the object without directly touching the same by hand fingers, and to provide a technique capable of preventing bacteria, virus, etc. attached to the operation object from directly adhering to hand fingers.SOLUTION: A contact assist tool includes a contact body 30 for bringing a tip end 31 thereof into contact with an operation object, a storage case 11 for projectably/retractably storing the contact body 30, and a projecting/retracting operation mechanism 20 for displacing the contact body 30 in such a manner as to project/retract the operation body. The contact assist tool comes into contact with a destination designation button 91 to actuate an operation function.SELECTED DRAWING: Figure 6
Patent JP-2022091441-A (JP)
Title: Dimming member and screen
Inventor: KOMATSU MOTOYASU
IPC: G02F1/1334
Filed: 2020-12-09
Abstract: To provide a dimming member capable of suppressing unevenness due to an in-plane temperature difference.SOLUTION: A dimming member 20 includes: a dimmer films 6 formed by placing a dimmer layer 3 between a pair of transparent conductive base materials 10, each of which has a transparent base material 1 having a transparent electrode 2 formed on at least one side thereof, so as to face the transparent electrodes inward; and a feeding electrode 4-1 provided on ends of both transparent electrodes facing each other. The dimming member is characterized in that a metal thin film 9 containing any one or any two or more selected from silver, copper and zinc is formed on the outer surface of either of the transparent substrates of the dimming film.SELECTED DRAWING: Figure 1
Patent JP-2022094361-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2020-12-10
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: Identification information for showing a determination result by determination means can be dynamically displayed. When the identification information is displayed in a mode for showing a specific determination result, a privilege advantageous to a player can be imparted. When a performance is determined by performance determination means, information corresponding to the determined performance is stored. When the performance corresponding to the stored information is determined, the performance in which the determined performance mode is different can be executed. Therefore, a player's interest in a game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2022094047-A (JP)
Title: Ion implantation device
Inventor: O KEN
IPC: H01J37/317
Filed: 2020-12-14
Abstract: To reduce the rate of processing defects and wafer cracking due to wafer distortion (warp) in an ion implantation device for high-temperature implantation that implants a wafer multiple times with different injection conditions.SOLUTION: An ion implantation device IM that implants a wafer W heated to high temperature multiple times with different ion implantation conditions includes transfer devices Va, Vb, Aa, and Ab that convey the wafer W, a support device P that supports the wafer W at the injection position, and temperature control devices H and Co that raise or lower the temperature of the wafer W, and further includes a control device C that controls the transfer device Va, Vb, Aa, and Ab and the support device P or the temperature control devices H, Co according to warp information D1 and D2 of the wafer W.SELECTED DRAWING: Figure 1
Patent JP-2022097008-A (JP)
Title: Engine device
Inventor: MOTAI YUTA
IPC: F02D41/40
Filed: 2020-12-18
Abstract: To suppress deterioration of emission which may occur when a rapid increase in engine load is required and a fuel injection quantity is increased.SOLUTION: An engine device calculates a required injection quantity to be injected from a cylinder injection valve with respect to a required air amount corresponding to an accelerator opening degree and a rotation speed of an engine, and performs control so that at least a part of the required injection quantity is injected from the cylinder injection valve by predetermined end timing of an intake stroke. When a target fuel pressure based on the required air amount and the engine rotation speed is larger than a boostable fuel pressure based on the engine rotation speed, and when fuel injection start timing, which is calculated based on the required injection quantity and the boostable fuel pressure so that a fuel injection in an intake stroke is completed by the predetermined end timing, is before predetermined start timing, the engine device limits the required air amount so that the fuel injection start timing becomes the predetermined start timing or later.SELECTED DRAWING: Figure 2
Patent JP-2022098088-A (JP)
Title: Vehicular floor structure
Inventor: HOMMA SHUNICHI
IPC: B62D25/20
Filed: 2020-12-21
Abstract: To provide a vehicular floor structure on which a battery pack can be installed at a higher rigidity.SOLUTION: A vehicular floor structure 100 according to the present invention includes: a main cross member 108 which can load a battery pack 104 at the lower side of a floor panel 102 of a vehicle, is installed backwardly relative to the battery pack 104 in the lower side of the floor panel 102, and is bridged across right and left side members 112a and 112b in a vehicle widthwise direction; one or more brackets 110a and 110b which couple the battery pack 104 with the main cross member 108; and one or more bulk heads 118a and 118b which are joined with an inner portion of the main cross member 108 and with the floor panel 102, and are coupled to the bracket 110a through the main cross member 108.SELECTED DRAWING: Figure 2
Patent JP-2022098573-A (JP)
Title: Guided wave type ultrasonic flowmeter
Inventor: MURAI YUKI
IPC: G01F1/66
Filed: 2020-12-22
Abstract: To provide a guided wave type ultrasonic flowmeter capable of improving measurement accuracy by reducing the influence of unnecessary echoes not used for the measurement.SOLUTION: A guided wave type ultrasonic flowmeter 11 includes a structure in which a pair of ultrasonic vibrators 21A and 21B are arranged on the outer peripheral surface 13 of a tube 12 while being separated in the longitudinal direction of the tube. A measurement section 31 is located between the pair of ultrasonic vibrators 21A and 21B. A flow rate of fluid is measured by transmitting and receiving ultrasonic guided waves in the measurement section 31. The ultrasonic flowmeter 11 includes a vibration-proof block 51 made of an elastic body. The vibration-proof block 51 has a tube insertion hole 52 passing through the first end surface 51a and the second end surface 51b. The vibration-proof block is externally fitted to the tube 12 in the outer region 32 of the measurement section 31. A contact area between the inner peripheral surface 53 of the tube insertion hole 52 and the outer peripheral surface 13 of the tube 12 increases from the first end surface 51a side to the second end surface 51b side.SELECTED DRAWING: Figure 1
Patent JP-2021054854-A (JP)
Title: Herpes zoster vaccine composition
Inventor: NAM HYO JUNG
IPC: A61P43/00
Filed: 2020-12-22
Abstract: To provide a vaccine composition for preventing herpes zoster.SOLUTION: A vaccine composition against chickenpox or herpes zoster comprises: glycoprotein E of varicella-zoster virus; a glucopyranosyl lipid adjuvant of the formula 1 in the figure; and a metabolizable oil. In the formula, R1, R3, R5 and R6 are each C10-C12 alkyl; and R2 and R4 are each C8-C14 alkyl.SELECTED DRAWING: None
Patent JP-2022100112-A (JP)
Title: Method for producing vinyl polymer
Inventor: IIDA MEGUMI
IPC: C08F2/04
Filed: 2020-12-23
Abstract: To provide a method for producing a vinyl polymer, which can suppress a temperature increase of a reaction solution in a living radical polymerization reaction and can produce the vinyl polymer stably.SOLUTION: Provided is a method for producing a vinyl polymer by living radical polymerization, comprising a polymerization step of adding a monomer(s) and a polymerization solvent in a reactor and polymerizing the monomer(s) in the polymerization solvent. Polymerization is carried out while continuously supplying at least a part of the whole monomer used for polymerization during the polymerization step for at least a certain period during the polymerization step in a situation where the polymerization solvent is boiling.SELECTED DRAWING: None
Patent JP-2021046865-A (JP)
Title: Exhaust heat recovery plant, and combined cycle plant
Inventor: UECHI HIDEYUKI
IPC: F01K7/18
Filed: 2020-12-24
Abstract: To suppress occurrence of erosion.SOLUTION: An exhaust heat recovery plant includes: a steam turbine in which a main channel for circulating main steam is formed; a saturated steam generation section generating saturated steam; an exhaust heat recovery boiler generating steam by heat of an exhaust gas; and a water supply system for supplying water to the exhaust heat recovery boiler. The steam turbine is driven by the steam generated by the exhaust heat recovery boiler as main steam, the saturated steam generation section produces flashed steam by flashing the water generated by the exhaust heat recovery boiler as saturated steam, and heats at least one of the water flowing in the water supply system and condensate water generated by flashing the water by a heat source excluding the exhaust gas, and the saturated steam is delivered to the steam turbine.SELECTED DRAWING: Figure 1
Patent JP-2021132369-A (JP)
Title: Image processing device and control method thereof, imaging device, program, and storage medium
Inventor: KASHU RYOTA
IPC: G03B7/091
Filed: 2020-12-24
Abstract: To provide an imaging device capable of stably tracking a subject while being able to detect a plurality of types of subjects.SOLUTION: An imaging device includes a storage unit that stores a plurality of pieces of dictionary data for detecting a plurality of different subjects from an image, a detection unit that detects a subject corresponding to some of a plurality of pieces of dictionary data by using a part of the dictionary data from among the plurality of pieces of dictionary data for each frame of an image of a plurality of frames obtained by an imaging unit, and a switching unit that switches the dictionary data used by the detection unit in a plurality of frames according to the detection result of the subject by the detection unit.SELECTED DRAWING: Figure 2
Patent JP-2022102304-A (JP)
Title: Assist device
Inventor: SAKANO TOMOYOSHI
IPC: B25J11/00
Filed: 2020-12-25
Abstract: To reduce burden on a waist and knees of an operator, and to reduce the operator's sense of pressure on legs.SOLUTION: An assist device comprises a body part 1 attached to an upper half body of an operator. The assist device comprises a leg support part 3 which is attached to a thigh portion of the operator and is oscillatively connected to a lower part of the body part 1, and supports the upper half body, to which the body part 1 is attached, while oscillating according to a forward-bent posture of the upper half body. The assist device comprises a knee lower support part 21 which is attached to a knee lower portion of the operator and is oscillatively connected to a lower part of the leg support part 3, and supports the thigh portion, to which the leg support part 3 is attached, while oscillating according to a bent posture of a knee of the operator. The leg support part 3 is provided with a first action part 13 which contacts and acts on the thigh portion from the front. The knee lower support part 21 is provided with a second action part 30 which contacts and acts on the knee lower portion from the rear.SELECTED DRAWING: Figure 1
Patent JP-2022103625-A (JP)
Title: Top spring device
Inventor: YAMADA HIRONARI
IPC: D04B35/14
Filed: 2020-12-28
Abstract: To provide a top spring device in which a detection mechanism can be improved in reliability and reduced in manufacturing cost.SOLUTION: A permanent magnet 31 has a thin plate-like shape and is magnetized in a thickness direction to be fitted to a side face of a housing 10. An electronic circuit board 11 mounted with a Hall element 32 is attached at a distance from the side face. A combination of the permanent magnet 31 and the Hall element 32 forms a sensor which is fixed while facing a clearance. A shielding plate 34 having a tip side capable of advancing into and retreating from the clearance in a non-contact manner is formed into a lever-like shape by bending a ferromagnetic iron plate. A knitting yarn 2 passes through a space between a detection part 33b of a large detection lever 33 and a guide plate 35. The space can be adjusted by turning an adjustment knob 36. When the knitting yarn 2 having a knot 2a larger than the space passes, there occurs such a state that the detection part 33b is pulled to the near side of a figure, and the state is detected by the sensor.SELECTED DRAWING: Figure 2
Patent JP-2020531777-A (JP)
Title: 伝熱プレートおよび熱交換器
IPC: F28F3/04
Filed: 2018-08-21
Abstract: 第１の媒体と第２の媒体との間の熱交換器（１００）用のプレート（１１０）は、第１の媒体に接するように配置されたプレートの第１の側（１１３）の第１伝熱面（１１４）と、第２の媒体に接するように配置されたプレートの第２の側（１１５）の第２伝熱面（１１６）と、プレート（１１０，２１０，３１０）においてプレートの高さ方向（Ｈ）に局所的に膨らむ複数の陥凹部（１２０，１３０，１４０）とを備え、類似のプレートとともに積み重ねて配置されて熱交換器の熱プレート積層を形成する。本発明は、このプレートが備える峰形の陥凹部が、前記積層における隣接したプレートの対応する峰形の陥凹部とともに、全体的な流れ方向を有する第１の媒体用の閉じた流路（１０５’，１０５”）を形成するように配置され、前記閉じた流路が、高さ方向で見た場合に、床（１０５ａ）および天井（１０５ｂ）を備え、前記床と前記天井とがいずれも同一の高さ方向にオフセットされていることにより、前記全体的な流れ方向に沿った高さ方向に段（１０５ｃ）を備えることを特徴とする。【選択図】図１ｋ