baber/WOPTO huggingface dataset:
Patent JP-2021165102-A (JP)
Title: Vehicle control system
Inventor: KIMURA TAKAHIRO
IPC: F16H63/34
Filed: 2020-04-08
Abstract: To surely maintain a vehicle in a stopped state even when a parking lock device is not normally operated on a gradient road.SOLUTION: A vehicle control system S includes: an automatic transmission 20; a parking lock device 21 that restrains rotation of a power transmission shaft 23 by actuating a lock mechanism 21A by means of a parking rod 26; a hydraulic brake device 40; an electric parking brake device 50; a gradient sensor SN3; and a controller 100 that controls the parking lock device 21, the hydraulic brake device 40 and the electric parking brake device 50. The controller 100 actuates both the electric parking brake device 50 and the hydraulic brake device 40 when a failure in which the parking rod 26 is not positioned at a restraining position despite output of an actuation signal to the parking lock device 21 is detected and, in addition, the inclination angle is equal to or more than the first threshold value.SELECTED DRAWING: Figure 4
Patent JP-2021167516-A (JP)
Title: Inspection support device
Inventor: OHASHI HIDEKI
IPC: G09B29/00
Filed: 2020-04-10
Abstract: To reduce labor required for inspection of a joint portion and improve inspection accuracy.SOLUTION: An inspection device which supports inspection of a joint portion which joins two steel members, including a plate member, high-strength bolts, nuts which are screwed into the high-strength bolts, and washers sandwiched between the nuts and the plate member, includes an image acquisition unit, an image analysis unit, an image generation unit, and a display control unit. The image acquisition unit acquires a target image in which the joint portion is photographed. The image analysis unit performs projective conversion on the target image to obtain reference points of marks attached to the high-strength bolts, the washers or the plate member, reference points of the marks attached to the nuts, and coordinates on the reference plane for center points of the high-strength bolts, and identifies nut rotation angles using the coordinates on the reference plane. The image generation unit generates an inspection image based on the nut rotation angles, and the display control unit displays the inspection image on a display unit.SELECTED DRAWING: Figure 14
Patent JP-2021167015-A (JP)
Title: Manufacturing device for curved pipe and manufacturing method for curved pipe
Inventor: YAMAMOTO KOICHIRO
IPC: B21D9/00
Filed: 2020-04-13
Abstract: To provide a manufacturing device for a curved pipe, by which buckling during curving of a double pipe can be suppressed.SOLUTION: One aspect of the present disclosure is a manufacturing device for a curved pipe, for obtaining a curved pipe by curving a double pipe. The manufacturing device for a curved pipe includes an inside core metal disposed in a first pipe and an intermediate core metal disposed between the first pipe and a second pipe. The intermediate core metal has: a cylindrical intermediate core metal body; and a cylindrical first intermediate movable portion that is coupled to an axial end of the intermediate core metal body and that swings relative to the intermediate core metal body, around a first intermediate swing axis orthogonal to a center axis of the intermediate core metal body. An end edge of a first proximity portion of the intermediate core metal body, which is in the proximity of the first intermediate movable portion during bending of the double pipe, intersects an imaginary surface of the second pipe, which imaginary surface is orthogonal to a center axis of the second pipe in a portion touching the intermediate core metal.SELECTED DRAWING: Figure 1
Patent JP-2021170084-A (JP)
Title: Photosensitive conductive paste, laminated electronic component, and method of manufacturing the same
Inventor: ISHIMA Yuya
IPC: G03F7/11
Filed: 2020-04-16
Abstract: To provide a photosensitive conductive paste that prevents the generation of voids, a laminated electronic component, and a method of manufacturing the same.SOLUTION: In a photosensitive conductive paste containing photosensitive organic components, conductor powder, and quartz powder, melting of the quartz powder does not occur or is very unlikely to occur in a heat treatment step S40. Therefore, when a conductor layer and an element body layer shrink in the heat treatment step S40, the shrinkage rates and shrinkage behaviors of both are sufficiently brought close to each other. Thus, it is possible to prevent the generation of voids when used in the manufacture of a laminated coil component 1.SELECTED DRAWING: Figure 1
Patent JP-2021172342-A (JP)
Title: Film for making packaging bag having folding part, manufacturing method of packaging bag having folding part, and packaging bag
Inventor: MACHIDA YASUHIKO
IPC: B65B9/087
Filed: 2020-04-20
Abstract: To provide a film for making a packaging bag improved in productivity of the packaging bag having a folding part, easily foldable when making the bag, and causing no tunnel-like unsealed part at a folding part in horizontal sealing, a manufacturing method of the packaging bag having the folding part, and the packaging bag formed by the manufacturing method.SOLUTION: A film for bag making for forming a packaging bag has at least one folding part, at least a base film layer and a sealant layer. The sealant layer is folded in the width direction to be facing with each other, overlapping side edge parts are vertically sealed, upper and lower edge parts are horizontally sealed, respectively. A half-cut flaw is formed in a horizontal seal scheduled region at least one layer above at the folding part and other than the sealant layer.SELECTED DRAWING: Figure 2
Patent JP-2021172982-A (JP)
Title: Multidirectional slurry injection type mechanical agitation method
Inventor: ADACHI YUJI
IPC: E02D3/12
Filed: 2020-04-20
Abstract: To provide a multidirectional slurry injection type mechanical agitation method capable of securing preferable quality (early homogeneity) of a soil improvement body by short-time construction.SOLUTION: In a multidirectional slurry injection type mechanical agitation method, when agitating a construction ground by an agitation blade device 1, slurry is supplied at high pressure to each of nozzles 2 arranged around the agitation blade device 1 and in multiple directions different from each other to the construction ground by a high pressure pump, and is injected at high pressure from each of the nozzles 2 around the agitation blade device 1, to thereby increase an injection amount of the slurry to the construction ground. At the same time, in-situ soil of the construction ground can be crushed by the injection pressure of the slurry.SELECTED DRAWING: Figure 6
Patent JP-2021173824-A (JP)
Title: Transmittance variable element and manufacturing method thereof
Inventor: MIYAKAWA KAZUNORI
IPC: G02F1/155
Filed: 2020-04-22
Abstract: To suppress an influence on a color tone within a visible light region when transmittance is changed in a transmittance variable element.SOLUTION: In a transmittance variable element, when according to changes in the electric field between electrode pairs, silver ions in an electrolytic solution are deposited on the surface of a first substrate with a translucent conductive film to change the light transmittance, spectral transmittance characteristics within a visible light region of the first substrate with the translucent conductive film are changed steplessly while keeping a state which matches the correction characteristics equivalent to the 5600K-7200K under the sunlight.SELECTED DRAWING: Figure 2
Patent JP-2021174861-A (JP)
Title: Internal cleaning method for double piping and treatment liquid supply device
Inventor: YAMAUCHI TAKESHI
IPC: B05C11/08
Filed: 2020-04-24
Abstract: To appropriately clean the inside of a liquid supply pipe, which consists of a double pipe that connects a treatment liquid storage source and a discharge nozzle.SOLUTION: In an internal cleaning method for double pipe, in a treatment liquid supply device that supplies treatment liquid to a discharge nozzle that discharges the treatment liquid to a substrate, the double pipe connects a storage source of the treatment liquid and the discharge nozzle, and the pressure of the inner space of the inner pipe of the double pipe, and a gap space between the inner pipe and the outer pipe can be controlled independently by supplying a fluid, and the internal cleaning method includes a step of discharging particles P that have entered the inside of the inner pipe wall by the pressure control into the internal space or the gap space, and a step of discharging the particles P from the internal space or the gap space to the outside of the double pipe.SELECTED DRAWING: Figure 5
Patent JP-2020124561-A (JP)
Title: Signal processor, opening detection module, program, opening detection method and article packaging material
Inventor: KOSAKA HIDEO
IPC: A61J1/03
Filed: 2020-04-27
Abstract: To allow opening of a storage part for storing an article to be detected with a simple mechanism.SOLUTION: A signal processor includes a processor which executes a program. A region corresponding to one or more storage parts of a package having the one or more storage parts for storing articles includes a signal line formed of a breakable material. The processor transmits a signal to the signal line included in the region, and detects that the first storage part is opened when recognizing that the first signal does not return through the first region by investigating the state of GPIO (General Purpose Input/Output) of the processor at the time when the prescribed delay time has elapsed from the transmission time of the first signal that should pass through the first region corresponding to the first storage part of the one or more storage parts.SELECTED DRAWING: Figure 2
Patent JP-2021172742-A (JP)
Title: Production method of conductive composition
Inventor: MUKUNOKI YASUO
IPC: C08G61/12
Filed: 2020-04-27
Abstract: To provide a production method of a conjugated conductive composition, with which excellent conductivity is retained and storage stability is improved by producing the conjugated conductive composition under an environment with ambient atmosphere.SOLUTION: A production method of a conjugated conductive composition, which is formed by an oxidation polymerization reaction of a conjugated conductive monomer with a polyanion to be doped to the conjugated conductive monomer as a main constituent in an aqueous medium, is characterized as having a molar ratio of a concentration of the conjugated conductive monomer to a concentration of dissolved oxygen in the aqueous medium at a start time of the first step polymerization of 10-110, and conducting a polymerization reaction by adding the conjugated conductive monomer and/or a polymerization initiator for the second and succeeding steps at least after 30 minutes from the start time of the first step polymerization, in which an amount of dissolved oxygen in the aqueous medium at the start time of the first step polymerization is an amount in the range of 3.5-20 mg per the aqueous medium of 1 liter.SELECTED DRAWING: None
Patent JP-2021172860-A (JP)
Title: Cold iron source melting-refining furnace and melting-refining furnace operation method
Inventor: YAMAGUCHI MASASHI
IPC: C21C5/52
Filed: 2020-04-27
Abstract: To provide a cold iron source melting-refining furnace capable of increasing the heating efficiency of raw material without causing the oxidation of the raw material, reducing the power consumption required for melting the raw material, further reducing melting-refining time and attaining productivity improvement and cost reduction, and a melting-refining furnace operation method.SOLUTION: A cold iron source melting-refining furnace comprises a through hole 21 provided so as to pass through a furnace wall 2A of an electric furnace 2 and one or more oxygen burner-lances 3 provided at the through hole 21. The oxygen burner-lance 3 includes one or more combustible gas feed tube(s) 31 and one or more fuel gas feed tube(s) 32, having an opening communicating with the inside of the electric furnace 2 and any one or more combustible gas feed tubes 31 are provided with a high temperature gas generator(s) 10.SELECTED DRAWING: Figure 1
Patent JP-2021175317-A (JP)
Title: Rotary machine control device
Inventor: SUZUKI TAKASHI
IPC: H02P5/46
Filed: 2020-04-28
Abstract: To provide a rotary machine control device for switching action according to abnormality when abnormality occurs in a circuit for driving a multi-phase rotary machine and a DC rotary machine.SOLUTION: An ECU10 (a rotary machine control device) is capable of driving a three-phase motor 800 and DC motors 710, 720 whose first terminal T1 is connected to a phase current path of a three-phase winding set 801. A control unit 30 operates operation of inverter switching elements IU1H/L, IV1H/L, IW1H/L and DC motor switches MU1H/L, MU2H/L in "a drive circuit of the three-phase motor 800 and the DC motors 710, 720." The control unit 30 includes abnormality detection unit for detecting abnormality of inverters 601, 602 or the three-phase motor 800, or abnormality of the DC motor switches MU1H/L, MU2H/L or the DC motors 710, 720. In response to the abnormality, the control unit 30 changes switching operation of the inverter switching elements and a DC rotary machine switch.SELECTED DRAWING: Figure 7
Patent JP-2021172511-A (JP)
Title: Drive mechanism, sheet conveyance device and image formation device
Inventor: AKAGAWA TAKETO
IPC: G03G21/16
Filed: 2020-04-28
Abstract: To provide a drive mechanism capable of serving as a drive mechanism even when a first rotation shaft and a second rotation shaft become shorter in spite of a simple configuration, and a sheet conveyance device and an image formation device.SOLUTION: A drive mechanism comprising a first rotation shaft, a second rotation shaft positioned coaxially to the first rotation shaft and a coil spring provided between the first rotation shaft and the second rotation shaft comprises energizing force applying means. The energizing force applying means applies an energizing force to at least one rotation shaft out of the first rotation shaft and the second rotation shaft so that the at least one rotation shaft approaches the rotation shaft of the other side in a rotation axis direction.SELECTED DRAWING: Figure 7B
Patent JP-2021176275-A (JP)
Title: Chemical sprayer for fruits and method of sterilizing fruits
Inventor: OKUNISHI HOZUMI
IPC: A01G13/02
Filed: 2020-05-07
Abstract: To provide a chemical sprayer for fruits capable of suppressing rot of a fruit before being picked by achieving a sufficient sterilizing effect without any labor and method of sterilizing fruits by using the chemical sprayer for fruits.SOLUTION: The chemical sprayer for fruits includes a cylindrical storage part 1 for storing a fruit 5, a spray part 2 connected to the bottom of the storage part 1 and spraying a chemical agent into the storage part, and a lid part 3 of the storage part 1. The lid part 3 is formed of a material that can be impregnated with the chemical agent and includes a slit 4 to become an entrance when the fruit 5 is stored in the storage part 1.SELECTED DRAWING: Figure 1
Patent JP-2021177973-A (JP)
Title: Pinball game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2020-05-13
Abstract: To provide a game machine for suitably handling a relationship between jackpot time-shortening executed after a jackpot and specific time-shortening executed by a lottery in cases other than a jackpot.SOLUTION: A time-shortening flag is set (step S1002) and processing for setting a time-shortening counter to 80 is performed (step S1003) when a specific losing pattern is selected (drawn) for a first special pattern (affirmative determination in step S1000) and a probability is not high (affirmative determination in step S1001). Accordingly, a specific time-shortening game in which the number of time-shortening times is 80 is performed. In the meantime, processing exits to "return" during a high probability even if a specific losing pattern is selected (drawn) for a first special pattern (affirmative determination in step S1000). Accordingly, specific time-shortening is executed when a time-shortening game in a low-probability state is under execution after a jackpot game when a specific losing pattern is selected, but the specific time-shortening is not executed during execution of a time-shortening game in a high-probability state after a jackpot game.SELECTED DRAWING: Figure 27
Patent JP-2020145716-A (JP)
Title: Intra block copy prediction limit for parallel processing
Inventor: KRISHNAKANTH RAPAKA
IPC: H04N19/436
Filed: 2020-05-14
Abstract: To provide a video data decoding method that improves parallel processing when an intra-block copy mode is enabled.SOLUTION: A video data decoding method determines a coding tree block (CTB) delay for blocks that are coded with wave-plane parallelism enabled. The CTB delay identifies a delay between a time when the first row of CTB begins to be decoded and a time when the second row of CTB below the first row of CTB begins to be decoded. An intra block copy (IBC) prediction area in a picture that contains a current block is determined on the basis of the determined CTB delay. The predicted block for the current block is identified from within the determined IBC predicted area, and the current block is IBC decoded on the basis of the predicted block.SELECTED DRAWING: Figure 18
Patent JP-2021180291-A (JP)
Title: Resistor
Inventor: TOKIWA YOHEI
IPC: H01C13/00
Filed: 2020-05-15
Abstract: To provide a resistor that suppresses a change in TCR caused by the deviation of the detection position of the potential.SOLUTION: In a resistor 1 including a resistor body 10, and a pair of electrodes (first electrode body 11, second electrode body 12) connected to the resistor body 10, a slit 4 is formed in the middle of the thickness direction (Z-axis direction) of the resistor body 1 in at least one of the surfaces (-X-axis side surface, + X-axis side surface) facing each other in the direction (X-axis direction) connecting the pair of electrodes (first electrode body 11, second electrode body 12).SELECTED DRAWING: Figure 1
Patent JP-2021181344-A (JP)
Title: Landing door locking device and elevator
Inventor: TAKAHASHI MIKIO
IPC: B66B5/00
Filed: 2020-05-18
Abstract: To provide a landing door locking device and an elevator that do not require a user to keep operating a key until a landing door opens a specified dimension, and that improve workability.SOLUTION: A landing door locking device installed on an elevator comprises a landing side engaging device rotatably supported by a door hanger of a landing door, a door locking mechanism to lock the landing door, and a locking member installed on a door rail. The landing side engaging device has a hook unlocked by a car side engaging device installed on a car door. The door locking mechanism has a claw part to lock the landing door by engaging with the hook. The locking member has a stopper that restricts the landing door from opening a specified dimension or more. The landing door has a first protruding member to unlock the landing door by pushing up the hook through operation of the key inserted in the keyhole of the landing door, and a second protruding member to release the stopper restriction through the further operation of the key.SELECTED DRAWING: Figure 2
Patent JP-2021181934-A (JP)
Title: Rubber material physical property prediction system and rubber material physical property prediction method
Inventor: SAGITANI SATOSHI
IPC: G01N3/00
Filed: 2020-05-19
Abstract: To provide a rubber material physical property prediction system and rubber material physical property prediction method capable of highly accurately predicting physical properties of a rubber material.SOLUTION: A rubber material physical property prediction system 100 comprises a scattering image acquisition section 21 and a physical property predicting section 30. The scattering image acquisition section 21 acquires a scattering image captured by an X-ray small angle scattering measurement applying an X ray to a rubber material. The physical property predicting section 30 includes a learning-type physical property prediction arithmetic model 31, where the scattering image acquired by the scattering image acquisition section 21 is input in an input layer, that outputs physical properties of the rubber member from an output layer and executes convolution operation in the halfway operation from the input layer toward the output layer to extract a feature quantity of the scattering image.SELECTED DRAWING: Figure 1
Patent JP-2021181941-A (JP)
Title: Synthetic aperture radar system
Inventor: NAKAMURA YUMIKO
IPC: G01S13/90
Filed: 2020-05-19
Abstract: To provide a synthetic aperture radar system which can enhance the signal intensity of an SAR image by enlarging a dynamic range with a small-scaled device configuration.SOLUTION: A SAR system 100A comprises: an antenna 2 which receives a scattered wave from an observation object 30 by emitting a transmission wave; a reception unit 3 which converts an analog signal of the scattered wave received by the antenna 2 into a first digital signal at a first reference level; a reception unit 4 which converts the analog signal into a second digital signal at a second reference level; a signal synthesis unit which extracts a first signal portion in which a signal level is not saturated in the first digital signal, extracts a second signal portion in which the signal level is not saturated in the second digital signal and synthesizes the first signal portion and the second signal portion to generate a third digital signal; and an imaging processing unit which executes imaging processing of the observation object on the basis of the third digital signal.SELECTED DRAWING: Figure 1
Patent JP-2021182987-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-05-21
Abstract: To provide a slot machine capable of executing favorable control in relation between an expectation value of an amount of game value and control to a specific state.SOLUTION: When any one of a plurality of types of SB is won and stop switches are operated in operation order corresponding to the won SB, a winning symbol combination (SB1-32 winning symbol combinations) corresponding to the won SB is derived. In a case where it is not during AT, expectation values of the number of tokens to be acquired by a player are equal when it is controlled in the SB state and when it is controlled in the normal state. During the AT, the expectation value of the number of tokens to be acquired by the player when it is controlled in the SB state is smaller than that when it is controlled in the normal state. An advantageous degree relating to advantageous determination when it is controlled in the SB state not during the AT is higher than the advantageous degree relating to the advantageous determination when it is controlled in the SB state during the AT.SELECTED DRAWING: Figure 9
Patent JP-2021183017-A (JP)
Title: Information processing device, information processing method, and program
Inventor: MASUDA YUKITERU
IPC: A61B5/055
Filed: 2020-05-21
Abstract: To provide a technology for more quickly performing inference about a lesion of an image obtained by capturing a subject on a plurality of imaging conditions.SOLUTION: An information processing device 130 includes acquisition means 131 for acquiring an image group obtained by capturing a subject on a plurality of imaging conditions, selection means 132 for selecting at least one inference model from a plurality of inference models on the basis of at least one imaging condition of the plurality of imaging conditions, and inference means 133 for performing inference about a lesion of images of the acquire image group by using the selected inference model.SELECTED DRAWING: Figure 1