baber/WOPTO huggingface dataset:
Patent JP-2020033964-A (JP)
Title: Seal structure of internal combustion engine
Inventor: IWAHASHI TAKUO
IPC: F01C19/10
Filed: 2018-08-31
Abstract: To improve sealability of a seal structure of an internal combustion engine.SOLUTION: A seal structure includes: an annular ring seal 40 which seals an inner periphery part of a combustion chamber; a piston seal 50 which is held by a second wall surface member 28b and seals an area between two combustion chambers located adjacent to each other in a circumferential direction; and a corner seal 60 which is held by a second piston member 28 at a radial inner end part of the second wall surface member 28b and has a seal surface 61 which contacts with the first piston member. The corner seal 60 is formed with a recessed part 65 in which a part of the seal surface 61 is recessed, and the ring seal 40 is disposed in the recessed part 65. The corner seal 60 is formed with an insertion part 64 into which the piston seal 50 is inserted.SELECTED DRAWING: Figure 6
Patent JP-2020037436-A (JP)
Title: Pallet for storing and transporting rolled product
Inventor: HAYASHI RYOSUKE
IPC: B65D19/24
Filed: 2018-09-05
Abstract: To provide a pallet for storing and transporting a rolled product which can use in transportation, which is an exclusive pallet that uses one pallet to one product in storage of the rolled product depending on vertical placing.SOLUTION: A caster 2 is provided to the bottom of a pallet body 1, and a paper pipe holder 3 which fits in a paper pipe of a rolled product is convexly provided in a center of the pallet body.SELECTED DRAWING: Figure 3
Patent JP-2020040558-A (JP)
Title: Structure for connecting damper to link part in vehicle air conditioning device
Inventor: KOIKE JUMPEI
IPC: B60H1/00
Filed: 2018-09-12
Abstract: To secure a large contact surface between a shaft part and an inner wall surface of a fitting hole and readily take a measure for preventing erroneous assembly, in a structure for connecting a damper to a link part in a vehicle air conditioning device.SOLUTION: In a structure for connecting a damper to a link part in a vehicle air conditioning device, a shaft part 2b is formed into a T shape in which a rectangular base part 2b1 is provided with a protrusion 2b2 when being viewed from a direction along a rotary shaft center L, and the protrusion 2b2 is disposed while being displaced in a longitudinal direction of the base part 2b1 relative to a center location O in the same direction of the base part.SELECTED DRAWING: Figure 1
Patent JP-2020042715-A (JP)
Title: Movement information estimation device, abnormality detection device, and movement information estimation method
Inventor: OZASA TAKAYUKI
IPC: G06T7/246
Filed: 2018-09-13
Abstract: To provide a technique capable of improving the reliability of movement information estimated on the basis of information from a camera mounted on a mobile object.SOLUTION: A movement information estimation device obtains the estimation value of the movement information of the mobile object on the basis of the information from the camera mounted on the mobile object. The movement information estimation device includes an extraction part which extracts a feature point from a frame image inputted from the camera, a calculation part which calculates an optical flow indicating the movement of the feature point between the present frame image and the previous frame image, and an estimation part which obtains the estimation value on the basis of the optical flow. The estimation part switches the calculation system of the estimation value on the basis of the number of feature points extracted by the extraction part and a feature amount indicating the characteristic property of the feature point.SELECTED DRAWING: Figure 1
Patent JP-2020046132-A (JP)
Title: Gas blowing-in device for incinerator and gas blowing-in method for incinerator
Inventor: TAKABE SHINJI
IPC: F23G5/50
Filed: 2018-09-20
Abstract: To provide a gas blowing-in device for an incinerator capable of blowing in gas at a moderate rate with a simple configuration, for a wide range of gas supply amount.SOLUTION: A gas blowing-in device 1 for an incinerator that blows gas into an incinerator 2, comprises: a blowing-in pipe 11 having one end opened into the incinerator 2; a supply pipe 12 that is connected to the blowing-in pipe 11 and supplies gas at a supply amount according to the state of the incinerator 2; a control rod 15 inserted so as to be double-acting in the pipe axis direction of the blowing-in pipe 11; driving means 16 of moving the control rod 15 between a first posture in which the tip of the control rod 15 is at a first position A1 in the blowing-in pipe 11, and a second posture in which the tip is at a second position A2 closer to the opening side than the first position A1; and control means 18 of controlling the driving means 16 according to the state of gas flowing through the supply pipe 12.SELECTED DRAWING: Figure 1
Patent JP-2020049669-A (JP)
Title: Low adsorptive laminate for packaging, excellent in frame seal processability
Inventor: OKUMURA SHOHEI
IPC: B65D65/40
Filed: 2018-09-25
Abstract: To provide a laminate for packaging having excellent aroma retention property since it is excellent in low adsorptivity and low permeability of a flavor components, especially ethyl caproate and/or isoamyl acetate, excellent in retention of flavor of ingredients, and having excellent frame seal processability, and further a packaging material, a package, and a paper container for liquid using the laminate.SOLUTION: There is provided a low adsorptive laminate for packaging, for suppressing adsorption and permeation of ethyl caproate and/or isoamyl acetate, and for adhesion by frame seal processing, in which the adsorptive laminate for packaging has at least a substrate layer and a low adsorptive sealant layer, the low adsorptive sealant is a surface layer of a single side surface of the low adsorptive laminate and a layer consisting of a low adsorptive sealant film containing a cyclic olefin resin, and an outermost surface of the low adsorptive sealant layer, which becomes an outermost layer of the laminate, is a layer containing the cyclic olefin resin of 15 mass% to 60 mass%.SELECTED DRAWING: Figure 1
Patent JP-2020049988-A (JP)
Title: Control device of vehicle
Inventor: OJI NAOKI
IPC: B60W10/10
Filed: 2018-09-25
Abstract: To avoid that such a feeling that a vehicle jumps out is imparted to an occupant including a driver when the driver who has stopped the vehicle by pedaling a brake pedal releases his/her foot from the brake pedal.SOLUTION: In a control device for controlling a vehicle in which a torque converter and a transmission are interposed between an internal combustion engine and drive wheels, when a driver who has stopped the vehicle by pedaling a brake pedal in a situation that a creep phenomenon occurs releases his/her foot from the brake pedal, the driver does not instantaneously reduce fluid pressure supplied to the brake device to zero, but makes the pressure remain for a certain period, or increases a grip force of a pulley for gripping a belt in a belt-type continuously variable transmission for a certain period.SELECTED DRAWING: Figure 4
Patent JP-2020051456-A (JP)
Title: Bearing component
Inventor: SUGISAKI YOSHINORI
IPC: C21D9/40
Filed: 2018-09-25
Abstract: To provide a bearing component capable of suppressing generation of hydrogen brittleness due to intrusion of hydrogen from a surface.SOLUTION: A bearing component is made of steel. A bearing ring has a quench-hardened layer. The quench-hardened layer is formed on a surface. A hydrogen diffusion coefficient in the quench-hardened layer is less than 2.6×10m/s. An angle between the surface and a steel fiber flow is equal to or wider than 15°. Circumferential residual compressive stress on the surface is equal to or larger than 700 MPa.SELECTED DRAWING: Figure 2
Patent JP-2020048441-A (JP)
Title: Method for suppressing proliferation of bacillus subtilis, packaging container suitable for keeping freshness of vegetables and fruits, package using the same and method for keeping freshness of vegetables and fruits
Inventor: NARITA JUNICHI
IPC: A23B7/148
Filed: 2018-09-25
Abstract: To provide a bacterial proliferation suppressing method that can extremely effectively suppress proliferation of germs including Bacillus subtilis and is suitable for keeping freshness of content such as cut vegetables that are subject to influences from germs, and to provide a packaging container using the method.SOLUTION: A method for suppressing proliferation of Bacillus subtilis inside a packaging container provides initial internal oxygen concentration of 2.0 to 14.5 vol.% for the packaging container and provides internal oxygen concentration of 2.5 vol.% or more and 14.5 vol.% or less after 24 hours from sealing of the packaging container when the packaging container is held in a condition of 35±2°C.SELECTED DRAWING: None
Patent JP-2020050213-A (JP)
Title: Front sub-frame structure
Inventor: HAYAKAWA SEIJI
IPC: B62D21/00
Filed: 2018-09-27
Abstract: To hinder transmission of collision load from a front sub-frame to a vehicle body in the event of vehicle collision.SOLUTION: A front sub-frame structure comprises: a pair of vertical members 16, 16, left and right, extending in vehicle forward and backward directions; a cross-member 18 extending in a vehicle width direction between a pair of vertical members 16, 16, left and right; a stabilizer mounting portion 26 provided for each vertical member 16 and on which a stabilizer 24 is mounted; and a deformation facilitating portion 30 that facilitates downward bending deformation of each vertical member 16 in the event of vehicle collision. This deformation facilitating portion 30 is provided between the cross member 18 and the stabilizer mounting portion 26.SELECTED DRAWING: Figure 2
Patent JP-2020049639-A (JP)
Title: Polishing pad
Inventor: MATSUOKA RYUMA
IPC: H01L21/304
Filed: 2018-09-28
Abstract: To provide a polishing pad which can prevent infiltration of a polishing slurry to a base material layer without increasing a production step.SOLUTION: There is provided a polishing pad where a polishing layer and a base material layer are stacked via a double-faced adhesive tape, in which the base material layer is an impregnated non-woven fabric that is impregnated with a resin, and the resin contains a water-repellent agent as an additive and contains no pigment. The water-repellent agent is a zirconium compound, preferably, zirconium acetate, and the pigment is carbon black.SELECTED DRAWING: None
Patent JP-2020055653-A (JP)
Title: Image recording apparatus and feeding device
Inventor: YAMAGUCHI MASATOMO
IPC: B65H3/52
Filed: 2018-09-28
Abstract: To clean the adhered glue.SOLUTION: A feeding device 60 includes: a first support part 61 which has a first support surface 61a supporting sheets P from the lower side in a lamination direction; a feeding part 63 which feeds the sheet P arranged at the uppermost position out of the sheets P; and a second support part 62 which has a second support surface 62a capable of supporting the sheets P while contacting a downstream end in the feeding direction of the sheets P supported by the first support part 61. The second support part 62 is configured to be movable between the support position where the second support surface 62a supports the sheets P supported by the first support part 61 due to locking and positioning to a chute cover 2b and the cleaning position for cleaning the second support surface 62a from the outside due to release of locking from the chute cover 2b.SELECTED DRAWING: Figure 3
Patent JP-2020057144-A (JP)
Title: Deterioration detection system
Inventor: WAKABAYASHI YUICHI
IPC: G05B23/02
Filed: 2018-10-01
Abstract: To enable deterioration detection of an object apparatus without using deterioration data of the object apparatus.SOLUTION: A deterioration detection device includes: a normal model construction unit 102 for constructing a normal model for other apparatuses on the basis of normal data of the other apparatuses; a deterioration determination model construction unit 104 for constructing a deterioration determination model for the other apparatuses on the basis of the normal data and deterioration data of the other apparatuses; a normal model reconstruction unit 106 for constructing a normal model for the other apparatuses on the basis of the normal data of the other apparatuses and normal data of an object apparatus; a deterioration determination model reconstruction unit 107 for constructing a deterioration determination model for the object apparatus on the basis of the deterioration determination model for the other apparatuses and a normal model for the object apparatus; and a deterioration determination unit 109 for determining a deterioration in the object apparatus on the basis of operation data of the object apparatus and the deterioration determination model for the object apparatus.SELECTED DRAWING: Figure 1
Patent JP-2020054582-A (JP)
Title: Scan type ocular fundus imaging device
Inventor: KITAGAWA MASAHIRO
IPC: A61B3/10
Filed: 2018-10-01
Abstract: To acquire a good ocular fundus image with high resolution.SOLUTION: A scan type ocular fundus imaging device 1 includes a projection optical system 10 and a reception optical system 20. The projection optical system 10 forms an illumination light irradiated from a light source 12 in a line shape on the ocular fundus Er of an eye E to be examined, and scans the illumination light in a direction crossing a line direction on the ocular fundus Er. The reception optical system 20 includes a photo-detector 22 in which a plurality of pixels are arranged along the line direction. The reception optical system 20 forms an image on an imaging surface of the photo-detector 22 for a return light from the ocular fundus Er of the illumination light. Further, the reception optical system 20 includes an anamorphic optical system 24. The anamorphic optical system 24 converts an aspect ratio of the formed image on the imaging surface so that the magnification in a scan direction is relatively low to the magnification in the line direction.SELECTED DRAWING: Figure 2
Patent JP-2020056236-A (JP)
Title: Small-sized gravestone with connection mechanism
Inventor: IIDA HIDEO
IPC: E04H13/00
Filed: 2018-10-03
Abstract: To provide a gravestone solving a problem that it is a hard work to put an easily broken urn on a lower stone material and coat the urn with a large and heavy upper stone material, to assemble and install the gravestone, because the upper stone material is large and heavy since the upper stone material must have a size capable of storing an urn, in a small-sized gravestone which can contain a normally used urn with a diameter of about 21 cm that is called "seven sun".SOLUTION: Since a connection mechanism 9 connecting an upper stone material with a lower stone material is formed, the upper and lower stone materials can be connected, after an urn is stored inside in a state in which the upper stone material is fallen backward. The upper and lower stone materials and an urn inside can be made to stand up together, the urn is not broken, and a person lacking physical strength also can easily assemble and install a gravestone. In addition, it is easily assembled and installed by forming the connection mechanism 9 in the stone materials neighboring each other at each stage even when the gravestone is composed of stone materials with three or more stone materials.SELECTED DRAWING: Figure 7
Patent JP-2018204947-A (JP)
Title: Gas supply control system
Inventor: SAKUMA HIROHISA
IPC: F23K5/00
Filed: 2018-10-03
Abstract: To provide a gas supply control system capable of cutting off gas supply with high accuracy compared with a case where whether to cut off gas supply is determined using only one kind of security information.SOLUTION: A gas supply control system 10B includes a governor control device 60 for controlling supply of gas to each of a plurality of users in a region 12, and a plurality of gas meters 16 for transmitting pieces of security information which have each been determined to show security abnormality to the governor control device 60. The governor control device 60 receives security information which has been determined to show security abnormality from each of the plurality of gas meters 16, and decies to cut off gas supply and performs control for cutting off gas supply to user's houses in which the plurality of gas meters 16 are installed in the case where the number of gas meters 16 that is determined by received pieces of security information which are determined to show security abnormality for the plurality of gas meters 16 respectively is equal to or more than a prescribed ratio of the number of gas meters 16 in the region 12.SELECTED DRAWING: Figure 8
Patent JP-2020059312-A (JP)
Title: Panel component for automobile
Inventor: HIGAI KAZUHIKO
IPC: B62D25/02
Filed: 2018-10-05
Abstract: To provide a panel component for an automobile in which occurrence of sink on a surface by a heating/cooling step in printing processing is prevented.SOLUTION: A panel component 1 for an automobile according to the invention comprises: a panel plate 3 made of metal forming an outer surface of an automobile vehicle body; and a stiffening member 5 that is jointed to an inner surface of the panel plate 3 through an adhesion layer 9 to stiffen the panel plate 3, and is subjected to printing processing. The panel component comprises an adjustment member 7 that is joined to a surface at the opposite side to a jointed surface with the panel plate 3 in the stiffening member 5 and adjusts deformation of the stiffening member 5 in the printing processing, where a linear expansion coefficient αof the panel plate 3, a linear expansion coefficient αof the stiffening member 5, and a linear expansion coefficient αof the adjustment member 7 satisfy relational expressions: α<αand α>α.SELECTED DRAWING: Figure 1
Patent JP-2020063528-A (JP)
Title: Intermediate and method for producing intermediate
Inventor: NIIHARA KENICHI
IPC: C08J5/06
Filed: 2018-10-15
Abstract: To provide an intermediate and a method for producing the intermediate that are excellent in handleability and processability when compounding cellulose nanofibers.SOLUTION: An intermediate of this invention is a porous intermediate containing cellulose nanofibers having an anionic group. The intermediate contains cellulose nanofibers, a cationic surfactant, and a polyhydric alcohol. The cellulose nanofibers have an average fiber diameter of 3 nm to 10 nm and an average aspect ratio of 20 to 350. The mass ratio of the cationic surfactant to the cellulose nanofibers in the intermediate is 0.1 to 2.0 times. The mass ratio of the polyhydric alcohol to the cellulose nanofibers in the intermediate is 2.0 to 20.0 times.SELECTED DRAWING: Figure 4
Patent JP-2020063859-A (JP)
Title: Indoor unit of air conditioner
Inventor: YAMAMOTO KAZUHIRO
IPC: F24F13/20
Filed: 2018-10-15
Abstract: To provide a wall-mounted indoor unit capable of giving a user the impression that the same looks smaller than in reality.SOLUTION: An indoor unit of an air conditioner comprises a front cover 3 which has: a front panel section 20; a top panel section provided with an air intake portion; a pair of right and left side panel sections 40; and a bottom panel section 50 provided with an air outlet portion 51. The front panel section 20 is curved so that a central portion 21 thereof is expanded toward an indoor side and has a transverse width larger than the same of a rear panel section of a body chassis 2. The side panel sections 40 are obliquely arranged in a manner that tucks inward from a side of the front panel section 20 to the side of the rear panel section of the body chassis 2. The bottom panel section 50 has a curved surface 50C which is expanded toward the side of a floor of a room at a central portion 52 in a transverse width direction so as to reinforce the impression that the indoor unit has a downwardly expanded bottom surface.SELECTED DRAWING: Figure 1
Patent JP-2020064015-A (JP)
Title: State quantity estimation device, control device and state quantity estimation method
Inventor: IZAWA MASAKI
IPC: G01G19/03
Filed: 2018-10-18
Abstract: To provide a technique for estimating a state quantity of a vehicle, which can be used for estimation of a vehicle weight and also can enhance accuracy and speed for estimation.SOLUTION: A state quantity estimation device comprises a data storage unit (101), a prediction amount calculation unit (102), an acquisition unit (107), a Kalman gain calculation unit (103), an estimated quantity calculation unit (104) that calculates an estimated state quantity and estimated covariance, and a process noise covariance correction unit (106) that corrects process noise covariance. The estimated state quantity, estimated covariance and process noise covariance calculated or corrected are written in the data storage unit (101) as the state quantity, state covariance, and process noise covariance, respectively, and then used for calculation of next state quantity estimation.SELECTED DRAWING: Figure 1
Patent JP-2020066926-A (JP)
Title: Roof and roof material
Inventor: KIRIHARA AKIHIRO
IPC: E04D1/30
Filed: 2018-10-24
Abstract: To provide a roof in which a roof material can generate electric power by itself.SOLUTION: In a roof of this invention, a plurality of magnetic metal plates having spontaneous magnetization and exhibiting anomalous Nernst effect by temperature difference occurring in a thickness direction, to generate electromotive force are arranged as roof materials, and electrodes for taking out electric power are provided in at least two of the plurality of magnetic metal plates.SELECTED DRAWING: Figure 3
Patent JP-2019106700-A (JP)
Title: Transmitter, receiver, transmission method, and reception method
Inventor: PETER KLENNER
IPC: H03M13/19
Filed: 2018-10-29
Abstract: To provide a transmitter capable of transmitting signals with a transmission method suitable for actual environment.SOLUTION: A transmitter 10A includes: a modulation circuit 11A that is configured to modulate signals by performing mapping of a data string only to four signal points each of which has the phase different by 90 degrees from the neighboring signal points, which are four signal points including at least two signal points in which the amplitudes are different from each other by means of QAM (Quadrature Amplitude Modulation); and a transmission circuit 18A that is configured to allot the data strings which are mapped to the four signal points by means of modulation by the modulation circuit 11A to subcarriers OFDM (Orthogonal Frequency Division Multiplexing) of which are different from each other and transmit the same via radio.SELECTED DRAWING: Figure 21
Patent JP-2020069823-A (JP)
Title: Saddle and manufacturing method of the same
Inventor: YOSHIHARA HIROSHI
IPC: B62J1/00
Filed: 2018-10-29
Abstract: To provide a saddle that is formed based on a symbolization measurement value suitable for a human body symbolized based on an action or body pressure of a human body, which straddles the saddle, independently of the intuition, knowledge, or experience of a designer, that, needless to say, stably and comfortably bears the human body straddling the saddle, that inhibits the human body from sliding forward, and that alleviates pain or discomfort perceived by the groin.SOLUTION: A saddle 1 is a saddle of a bicycle or the like. A bearing surface 10A has a lateral pair of a first concave part 11 and a second concave part 12, and has a third concave part 13 on a center line O. A space S between axis lines 11X and 12X of the first concave part 11 and the second concave part 12 is formed so as to narrow toward the front.SELECTED DRAWING: Figure 2