baber/WOPTO huggingface dataset:
Patent JP-2020056327-A (JP)
Title: Exhaust gas recirculation device
Inventor: FUDA YUKIHIRO
IPC: F02M26/74
Filed: 2018-09-28
Abstract: To suppress shortening of a service life of an EGR gasket.SOLUTION: An exhaust gas recirculation device 100 includes: EGR piping 102 that forms an EGR flow passage connecting an exhaust flow passage with an intake flow passage; an EGR valve 104 connected to the EGR piping and controlling a flow rate of EGR gas flowing in the EGR flow passage; an EGR gasket 106 disposed between the EGR piping and the EGR valve; and a heat transfer mechanism 200 disposed in the EGR piping on the upstream side of the EGR valve in the EGR flow passage, extended/contracted in response to heat transferred from the EGR piping and when extended, transferring the heat transferred from the EGR piping to a body to which heat is to be transferred. The heat transfer mechanism includes: a first thermal deformation member 202 extended/contracted in response to the heat transferred from the EGR piping; and a heat transfer member 204 connected to the first thermal deformation member and moved between a contact state of coming into contact with the body 300 to which heat is to be transferred and a non-contact state of separating from the body to which heat is to be transferred due to the extension/contraction of the first thermal deformation member.SELECTED DRAWING: Figure 2
Patent JP-2020056863-A (JP)
Title: Finely rugged surfaced sheet
Inventor: OKAYASU TOSHIKI
IPC: G02B5/02
Filed: 2018-10-01
Abstract: To provide a finely rugged surfaced sheet which exhibits superior antibacterial effect on article surfaces without using sterilizing or antibacterial chemicals, is capable of suppressing an increase of bacteria due to condensation (humidity) and maintaining the antibacterial property for a long time, has superior mechanical strength, and is light-diffusive enough to be used as a light diffusion sheet.SOLUTION: A finely rugged surfaced sheet 10A is provided, having an irregular wavy rugged pattern formed on one surface thereof, where ridge portions 11a of the wavy rugged pattern have an average pitch greater than 20 μm and equal to or less than 100 μm, and an aspect ratio of 0.05 to 1.SELECTED DRAWING: Figure 1
Patent JP-2020057165-A (JP)
Title: Abnormality determination device, signal feature amount predictor, abnormality determination method, learning model generation method, and learning model
Inventor: ODAGAKI TAKUYA
IPC: G06N3/08
Filed: 2018-10-01
Abstract: To provide an abnormality determination device, a signal feature amount predictor, an abnormality determination method, a learning model generation method, and a learning model capable of accurately determining whether there is any abnormality according to operation conditions.SOLUTION: A abnormality determination device 1 comprises: an input unit 14 which inputs a first signal output from a first sensor 11 about operation of a target power transmission device and a second signal from a second sensor 12 mounted to detect a power transmission device abnormality; an operation condition identification unit which identifies operation conditions of a power transmission device on the basis of the first signal; a feature amount prediction unit which predicts a feature amount of the second signal output from the second sensor to a power transmission device of a normal state according to the identified operation conditions; and a determination unit which determines whether there is any abnormality on the basis of the feature amount of the second signal predicated by the feature amount prediction unit according to the operation conditions of the power transmission device identified on the basis of the first signal during a determination target period and on the basis of the feature amount of the second signal input by the input unit during the determination target period.SELECTED DRAWING: Figure 1
Patent JP-2020056545-A (JP)
Title: Pressure release regulation unit
Inventor: IWAMURA TAKATSUGU
IPC: F24F7/06
Filed: 2018-10-03
Abstract: To provide a device which adjusts abnormal atmospheric pressure variation in a room.SOLUTION: There is provided a pressure release regulation unit comprising an excessive negative pressure regulation device and an excessive positive pressure regulation device. The excessive negative pressure regulation device comprises an excessive negative pressure regulation panel which opens and closes, and the excessive negative pressure regulation panel is a rotary opening/closing panel pivotally fixed to a rotary shaft, and is normally closed and provided with constant open resistance. The excessive positive pressure regulation device comprises an elevation type relief valve comprising a peripheral surface material provided at a circumference and an opening/closing plate installed on an upper surface to open to an air suction direction, and the excessive negative pressure panel rotates to open if negative pressure equal to or larger than the open resistance is generated, the opening/closing plate of the excessive positive pressure regulation device opens to suck air. The elevation type relief valve moves up to discharge air if larger positive pressure than expected is generated.SELECTED DRAWING: Figure 1
Patent JP-2019018037-A (JP)
Title: Game machine
Inventor: MATSUBARA KAZUTAKA
IPC: A63F7/02
Filed: 2018-10-04
Abstract: To provide a game machine enabling an improvement in assemblability of members.SOLUTION: A plurality of pivoting grooves 512a is formed in a first wall part 512 of a base member 510, and rotation shafts 522 of reflection members 520 are fitted in the pivoting grooves 512a. Open ends of the pivoting grooves 512a are blocked by a first lid member 530, and thereby a plurality of reflection members 520 can be rotatably pivoted. By rotating these reflection members 520, a direction of light irradiated from a light source to the reflection members 520 can be changed.SELECTED DRAWING: Figure 33
Patent JP-2020061608-A (JP)
Title: Image inspection apparatus, image inspection method, and image inspection program
Inventor: IKEDA MAKOTO
IPC: H04N1/00
Filed: 2018-10-05
Abstract: To properly detect a specific abnormality from a read image.SOLUTION: An image inspection apparatus includes an image reading unit that reads an original image formed on a recording material on the basis of a print job and generates a read image, and a control unit that analyzes the read image and performs image inspection, and a read image is obtained from the image reading unit, an edge is detected from the read image, a region in the vicinity of the edge is excluded from the image inspection target, and a predetermined filter process is performed on the read image after the exclusion process to generate a first reference image, a difference between the read image after the exclusion process and the first reference image is extracted to generate a first comparison image, and a first comparison image is binarized by using a predetermined threshold value, and a location where a specific abnormality has occurred is detected and the detection result is output.SELECTED DRAWING: Figure 1
Patent JP-2020036866-A (JP)
Title: Traveling lift device
Inventor: KAMEYAMA SADAYOSHI
IPC: A61G7/14
Filed: 2018-10-05
Abstract: To provide a traveling lift device for making the transfer of a cared person easy between a bed in a one's own room and a narrow place other than the one's own room (for example, a toilet seat in a lavatory, a seat of an automobile).SOLUTION: A pair of rod-shaped legs 6A, 6B are attached so as to be turnable to a base 4 of a traveling lift device to which a hanger is attached movably up and down, the legs are arranged so as to oppositely turn from an open state to a narrowed state, and a safety wheel is attached in an outside center of the legs.SELECTED DRAWING: Figure 1
Patent JP-2020059993-A (JP)
Title: Bathroom floor panel connection device and bathroom floor structure
Inventor: MIYASHITA TAKUYA
IPC: E03C1/20
Filed: 2018-10-05
Abstract: To provide a bathroom floor panel connection device capable of reliably and easily connecting floor panels to each other in a bathroom floor in which the plurality of floor panels are arranged.SOLUTION: A first floor panel and a second floor panel adjacent to each other on a bathroom floor 2 are connected by a bathroom floor panel connection device 20. The first floor panel is provided with a first connection component of the bathroom floor panel connection device 20, and a second floor panel is provided with a second connection component. An operating member of the first connection component allows an engagement member to move between an attachment/detachment position and a restriction position. The second connection component is detachably attached to the engagement member in the attaching/detaching position and is inseparably restrained by the engaging member in the restriction position.SELECTED DRAWING: Figure 1
Patent JP-2020060313-A (JP)
Title: Heater device
Inventor: ISHIKAWA KIMII
IPC: F24C7/04
Filed: 2018-10-09
Abstract: To suppress influence of temperature variation and furthermore to allow for more accurate determination of contact or non-contact.SOLUTION: A heater device comprises a heat generation part 22, and contact determination parts (S106, S108, S112, S114) determining the contact or non-contact of an object on the basis of a change in electrostatic capacity between a plurality of electrodes 251, 252 for detecting the contact or non-contact of the object. When determining that the change in the electrostatic capacity between the plurality of electrodes 251, 252 per predetermined unit time T is a first determination threshold value or over in one direction, the contact determination parts determine the contact of the object, and when determining that the change of the electrostatic capacity between the plurality of electrodes 251, 252 per predetermined unit time T is a second determination threshold value or over in a direction opposite to the one direction, the contact determination parts determine the non-contact of the object.SELECTED DRAWING: Figure 13
Patent JP-2020061020-A (JP)
Title: Pedestrian crossing sign estimation device
Inventor: TORIYAMA KYOICHI
IPC: G08G1/09
Filed: 2018-10-11
Abstract: To suppress a reduction in the accuracy of estimating the position of a pedestrian crossing sign even if the pedestrian crossing sign is unclear.SOLUTION: A pedestrian crossing sign estimation device 1 estimates, based on a detection result of an external sensor 2, the position of a pedestrian crossing sign Z including a plurality of bands B. The pedestrian crossing sign estimation device 1 includes a planar view road surface image generation unit 12 configured to generate a planar view road surface image P2 of a road around a vehicle, an edge candidate acquisition unit 13 configured to acquire, based on the planar view road surface image P2 and a template image P3, each edge candidate C of the plurality of bands B, an edge candidate selection unit 14 configured to select a selection edge candidate Cs that is an edge candidate C corresponding to an edge Zn in a road extension direction D2 of the pedestrian crossing sign Z, based on a distribution of the edge candidate C on the planar view road surface image P2, from the situation of gathering in the road extension direction D2 of the edge candidate C, and a crosswalk edge estimation unit 18 configured to estimate the position of the edge Zn of the pedestrian crossing sign Z with respect to a vehicle based on the selection edge candidate Cs.SELECTED DRAWING: Figure 1
Patent JP-2019012569-A (JP)
Title: Health management server, health management server control method, and health management program
Inventor: MIZOGUCHI YUJI
IPC: G06Q50/22
Filed: 2018-10-12
Abstract: To provide a health management server capable of creating an advice message which is more suitable for a client in the creation of an advice message of a specialist.SOLUTION: A health management server comprises: a storage part for storing health management object person information, nutrition information and advice information of a health management object person who has a terminal; a reception part for receiving image information or meal information transmitted from the terminal; an analysis part for analyzing the received meal information, and for acquiring the nutrition information; a generation part for extracting the advice information corresponding to the acquired nutrition information, and for generating a sentence example on the basis of the extracted advice information; an evaluation part for evaluating the extracted advice information with a degree of certainty indicating probability of the advice information; a correction part for correcting the sentence example or evaluation on the basis of the health management object person information; and a transmission part for transmitting the corrected sentence example and evaluation to the terminal.SELECTED DRAWING: Figure 2
Patent JP-2020065016-A (JP)
Title: Semiconductor device, apparatus, and method of manufacturing semiconductor device
Inventor: OGINO TAKUMI
IPC: H01L21/822
Filed: 2018-10-19
Abstract: To improve reliability of a semiconductor device.SOLUTION: A semiconductor device comprises a substrate, a semiconductor layer, and a wiring structure part composed of a plurality of laminated wiring layers and a plurality of laminated insulation films between the substrate and the semiconductor layer. The semiconductor layer and the wiring structure part have an opening part formed to connect a connection member to an external connection electrode that the wiring structure part has. The semiconductor layer has a separation region enclosing an outer periphery of the opening part and having an insulation film embedded, and the wiring structure part has a guard ring enclosing an outer periphery of the opening part and formed of the plurality of wiring layers. The distance between the guard ring closest to the opening part and the opening part is larger than the distance between the separation region closest to the opening part and the opening part.SELECTED DRAWING: Figure 2
Patent JP-2020068613-A (JP)
Title: Motor control device and control method for motor control device
Inventor: IKEDA TAKESHI
IPC: H02P29/028
Filed: 2018-10-25
Abstract: To provide a motor control device and a control method for a motor control device, in which correction is not immediately stopped (correction is continued) in abnormally detection of hole patterns, while correction is stopped in the case where a motor is locked or abnormalities occur continuously.SOLUTION: A switching control unit includes: a hole pattern acquisition section for acquiring a next hole pattern from a predetermined hole pattern among 6 hole patterns that are combinations of potentials of position detection signals of outputs of a plurality of sensors; a hole pattern abnormality determination section for determining whether or not the next hole pattern is different from a first hole pattern that is planned to be next to the predetermined hole pattern; and a hole pattern abnormality count section for counting the number of times the next hole pattern differs from the first hole pattern. Correction is stopped if the number of times different from the first hole pattern exceeds a predetermined abnormality count, or when the rotational speed of a rotor is not being accelerated even if the number of times different from the first hole pattern exceeds the predetermined abnormality count.SELECTED DRAWING: Figure 1
Patent JP-2020070455-A (JP)
Title: Metallic member
Inventor: YAMAMOTO TAKAHISA
IPC: B23K35/30
Filed: 2018-10-29
Abstract: To provide a metallic member which is formed of the same composition as a base material, and comprises a padding layer with excellent chipping resistance and wear resistance.SOLUTION: A metallic member comprises: a base material which is a powder molded body of an alloy which is mainly formed of Fe; and a padding layer which is formed of powder having a same component as the alloy on the base material. The alloy comprises: 0.03 mass% or greater and 2.6 mass% or smaller of C; 0.05 mass% or greater and 1.0 mass% of smaller of Si; 0.10 mass% or greater and 1.0 mass% or smaller of Mn; and 3.0 mass% or greater and 30 mass% or smaller of Cr, and a balance is formed of Fe and inevitable impurity, and a value X calculated by a following mathematical expression 1 is 0.45 or greater and 0.70 or smaller: the mathematical expression 1 is X=(HB*BB)/(HA*BA). (In the mathematical expression 1, HA represents the hardness of the base material, BA represents the deflective intensity of the base material, HB represents the hardness of the padding layer, and BB represents the deflective intensity of the padding layer.)SELECTED DRAWING: None
Patent JP-2019053311-A (JP)
Title: Display device and electronic device
Inventor: TANADA YOSHIFUMI
IPC: H01L51/50
Filed: 2018-11-01
Abstract: To provide a display device which can achieve a reduced frame width and of which the shape of the frame is the same as or similar to the shape of a display region even in the case where the display region has a non-rectangular shape.SOLUTION: The display device includes a non-rectangular display region 102, and a driver circuit portion 104 on the periphery of the display region. The driver circuit portion includes at least two gate drivers 104g1, 104g2 and at least two source drivers 104s1, 104s2. One of the gate drivers and the other of the gate drivers are arranged to be apart from each other, and one of the source drivers and the other of the source drivers are arranged to be apart from each other.SELECTED DRAWING: Figure 1
Patent JP-2020070658-A (JP)
Title: Sheet pile wall embedding structure
Inventor: NAKAMURA TAKUZO
IPC: E02D29/02
Filed: 2018-11-01
Abstract: To provide a sheet pile wall embedding structure that is superior in independence and that can reduce the occurrence of liquefaction for earth behind a sheet pile.SOLUTION: A sheet pile wall embedding structure 100 includes a sheet pile wall 20, and a foam body 10 that is embedded in earth 200 on the side of a rear surface 22 of the sheet pile wall 20. The sheet pile wall 20 is configured by connecting a plurality of sheet piles 21 in the extending direction of an embankment that is configured by the earth 200. The foam body 10 is embedded along the rear surface 22 of the sheet pile wall 20.SELECTED DRAWING: Figure 1
Patent JP-2020070529-A (JP)
Title: Short fiber aggregate
Inventor: BAN NORITAKA
IPC: D01F6/62
Filed: 2018-11-02
Abstract: To provide a wadding having an excellent fiber-opening property, and a fiber product using the wadding.SOLUTION: There is provided a short fiber that is composed of a fiber comprising polytrimethylene terephthalate, that has a core portion and fin portions radially protruding from the core portion in a cross-sectional shape orthogonal to a fiber axis, and that has a fiber-opening rate change rate of 30% or less calculated by the following measuring method. The measuring method comprises steps of: putting 10 g of a sample of short fiber aggregate in a 10 cm square columnar container, applying a pressure of 0.846 g/cm, and leaving the container for 1 minute to obtain a value of an average of four corner heights of fibers as a value a (cm); and putting 10 g of a sample of short fiber aggregates fiber-opened by a roller card in a 10 cm square columnar container, applying a pressure of 0.846 g/cm, and leaving the container for 1 minute to obtain a value of an average of four corner heights of fibers as a value b (cm) to obtain fiber-opening rate change rate(%)=(b-a)/b.SELECTED DRAWING: Figure 1
Patent JP-2020044643-A (JP)
Title: Cutting insert, cutting blade state management system, and cutting insert manufacturing method
Inventor: KUBO TAKUYA
IPC: B23P15/28
Filed: 2018-11-05
Abstract: To provide a cutting insert that can improve traceability.SOLUTION: The cutting insert, which is mounted on a tool main body, comprises: a pair of main surfaces pointing in a thickness direction; side surfaces connecting the pair of main surfaces to each other; and cutting blades provided at crossing ridge lines between at least one main surface of the pair of main surfaces and the side surfaces. In the main surfaces provided with the cutting blades are formed with identification codes for identifying the cutting insert, and the identification codes are arranged along a virtual circle envisioned within a plane of the main surface.SELECTED DRAWING: Figure 2
Patent JP-2019018087-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-11-08
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, when operation to an operation button is received, specific sound is outputted intermittently regardless of the operation mode and a display pattern is progressed with a predetermined schedule.SELECTED DRAWING: Figure 60
Patent JP-2020078789-A (JP)
Title: Oil-water separating agent and oil-water separating method
Inventor: KAMENOUE SHOGO
IPC: B01D17/05
Filed: 2018-11-14
Abstract: To provide an oil-water separating agent and an oil-water separating method with which water (particularly emulsified water) in waste oil can be efficiently separated.SOLUTION: An oil-water separating agent contains a nonionic surfactant which comprises one or more compounds selected from a group consisting of: (A) polyoxyethylene sorbitan mono-fatty acid ester; (B) polyoxyethylene alkyl ether; and (C) polyoxyethylene hardened castor oil. In the (A), the number of carbons in a fatty acid residue is 10-20, and the average addition molar number of ethylene oxide is 3-30 moles. The (B) is a compound represented by general formula (1): R-O-(CHO)-H (In general formula (1), Ris a 10-16C secondary alkyl group, and n is the average addition molar number of 5-12 of an ethyleneoxy group). In the (C), the average addition molar number of ethylene oxide is 3-50 moles.SELECTED DRAWING: None
Patent JP-2020087502-A (JP)
Title: Surface-mounted contact
Inventor: OIDE MASASHI
IPC: H01R13/24
Filed: 2018-11-15
Abstract: To provide a surface-mounted contact with improved electrical characteristics and improved workability.SOLUTION: A surface-mounted contact comprises: a base part 11 fixed to a substrate 2; an elastically deformable contact part 12 which is bent in a manner protruding from the base part 11 so as to be brought into electric contact with a conductive member 3; and a stopper part 13 which is provided on the base part 11 so as to lock the movement of the contact part 12. The contact part 12 includes: a contact portion 126 which is brought into contact with the conductive member 3; and a tip end portion 124 which has a locked portion 125 at its tip. A first distance from a base end portion 121 of the contact part 12 to the contact portion 126 is longer than a second distance from the base end portion 121 to the locked portion 125.SELECTED DRAWING: Figure 1