baber/WOPTO huggingface dataset:
Patent JP-2020133540-A (JP)
Title: Flow control device
Inventor: Li ye nan
IPC: F02M25/08
Filed: 2019-02-21
Abstract: To provide a flow control device capable of reducing airflow noise and noise due to pressure fluctuation.SOLUTION: A flow control device comprises a purge valve 15, a flow control valve 164a, and a flow control valve 164b. The flow control device comprises a control device 50 that controls the operation of the flow control valve 164a and the operation of the flow control valve 164b. The control device 50 controls the flow control valves 164a, 164b so as to reduce the flow passage cross-sectional areas of an inflow side passage 154a and an outflow side passage 156a, when a predetermined vehicle condition is satisfied. The flow control device can reduce airflow noise and noise due to pressure fluctuation.SELECTED DRAWING: Figure 3
Patent JP-2020134445-A (JP)
Title: Piezoelectric sensor
Inventor: OMURA MASAYOSHI
IPC: H01L41/087
Filed: 2019-02-25
Abstract: To provide an inexpensive piezoelectric sensor comprising a piezoelectric body provided between a first conductor and a second conductor.SOLUTION: A piezoelectric sensor is provided, comprising an elongate piezoelectric element 20 consisting of a piezoelectric body 21 provided between a first conductor and a second conductor. The first conductor is a front conductive layer 22 provided on a front surface 21a of the piezoelectric body 21 with a gap from each end of the piezoelectric body 21 in a width direction toward the center in the width direction, and the second conductor is a rear conductive layer 23 provided on a rear surface 21b of the piezoelectric body 21 with a gap from each end of the piezoelectric body 21 in the width direction toward the center in the width direction.SELECTED DRAWING: Figure 1
Patent JP-2019109535-A (JP)
Title: Toner binder and toner
Inventor: IZUMI TAKESHI
IPC: G03G9/087
Filed: 2019-02-28
Abstract: To provide a superior toner binder and toner that satisfy all of low-temperature fixing properties, crushability, image intensity, and heat-resistant storage properties while maintaining anti-offsetting properties although having high-level glossiness.SOLUTION: The present invention relates to a toner binder containing nonlinear polyester modified resin (A) and crystalline resin (C), and the toner binder is characterized in that: the nonlinear polyester modified resin (A) is modified resin having polyester cross-linked by a carbon-carbon bond; the polyester contains polyester (A1) having carbon-carbon double bonds; the crystalline resin (C) is crystalline polyester other than the polyester (A1), the crystalline polyester containing 80 mol% or larger of straight chain type aliphatic diol of a diol component; and the toner binder has a loss tangent tanδ of 2-20 in the entire temperature range of 110-130°C.SELECTED DRAWING: None
Patent JP-2020133382-A (JP)
Title: Heat insulation method with bubble type polyethylene sheet
Inventor: SATO TAKESHI
IPC: E04B1/78
Filed: 2019-02-12
Abstract: To solve a problem in which the conventional heat insulating material has a defect that it becomes a summer heat storage body and becomes a winter cold storage body, and since it easily retains water, mold grows after dew condensation, and the risk of Trichosporon disease is great due to the float of mold spore in the air, and the foamed heating material is easy to burn, and the damage caused by toxic gas is endless.SOLUTION: By combining a bubble-type polyethylene sheet with a large amount of still air layers and a non-combustible heat insulating sheet that reflects electromagnetic waves in the sunlight region, the three principles of heat transfer, conduction type heat transfer, convection type heat transfer, and radiant type heat transfer can be efficiently prevented, and the problems of dew condensation and toxic gas at the time of misfire can be solved at once.SELECTED DRAWING: Figure 1
Patent JP-2020139615-A (JP)
Title: Resin rotary joint
Inventor: SHIBAHARA KATSUO
IPC: G03G21/16
Filed: 2019-03-01
Abstract: To provide a resin rotary joint that can reduce the weight and production cost and an injection molding die that can mold such a container.SOLUTION: The present invention relates to a bottomed, cylindrical resin rotary joint that receives internal pressure. The present invention relates to an injection molded article of a resin that contains a fibrous reinforcement material with a residual average fiber length of 0.5 mm or more and 3 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2020138521-A (JP)
Title: Resin molded body, method for producing the same, and insert tool for sheath connection port molding
Inventor: SAKAI DAISUKE
IPC: B28B23/00
Filed: 2019-03-01
Abstract: To perform correspondence by the same mold by suitably cutting a diameter expansion flange part even in the case the burial angle of a sheath is changed.SOLUTION: A cylindrical resin molding tube 30 with a prescribed length and a mold 31 for drawing having a tapered part 31a drawing a cylindrical part 11a having an external diameter smaller than the inside diameter of the opening edge 3a of a sheath connection tube 3 and a diameter expansion part 31b having an external diameter higher than that of the tapered part 31a and molding a diameter expansion flange part 11b are prepared. The resin molding tube 30 is heated, the heated resin molding tube 30 is inserted from the side of the diameter expansion part 31b, and pressurization is performed toward the tapered part 31a to mold a resin molded body 11' in which the cylindrical part 11a and the diameter expansion flange part 11b are integrally molded.SELECTED DRAWING: Figure 2
Patent JP-2020140675-A (JP)
Title: Image processor, image processing system, image processing method, and program
Inventor: Asahara Takuya
IPC: G06Q50/08
Filed: 2019-03-01
Abstract: To accurately total the number of apparatuses on a design drawing.SOLUTION: A control unit of a server device 20 picks up signs showing apparatuses from an image of a design drawing by using learning data obtained by performing machine learning of the image of the signs showing the apparatuses. Specifically, the control unit picks up the signs showing the apparatuses from the image of the design drawing by moving divided images smaller than the image of the design drawing to pick up only signs the whole of which is included in the divided images without picking up the signs of which only a part is included in the divided images on the image of the design drawing. In addition, the control unit counts the same signs as one sign when the same signs are duplicately picked up on two consecutive divided images. Then, the control unit totals the number of picked signs showing the apparatuses as the number of apparatuses for every type of the apparatuses.SELECTED DRAWING: Figure 7
Patent JP-2020143943-A (JP)
Title: Two-dimensional concentration distribution measurement apparatus
Inventor: KINJO HIROUMI
IPC: G01N27/416
Filed: 2019-03-05
Abstract: To provide a two-dimensional concentration distribution measurement apparatus that is capable of accurate measurement while the influence of heat from a light source on a measurement value is suppressed.SOLUTION: The two-dimensional concentration distribution measurement apparatus includes a sensor unit including a first electrode 15 that is inserted into a sample solution 20, and a semiconductor substrate 12 where a sensitive film 10 to be brought into contact with the sample is formed on a first surface side and a second electrode 13 is formed on a second surface, which is opposite to the first surface. Probe light 310, which is delivered to the second surface of the semiconductor substrate 12, is opened and closed by a liquid crystal panel 30 including a plurality of shutter elements. A light source 350 that forms the probe light 310 to be supplied to the liquid crystal panel 30 is disposed at a position away from the liquid crystal panel 30. The probe light 310 is guided by a light guide device 401 from the light source 400.SELECTED DRAWING: Figure 1
Patent JP-2020145583-A (JP)
Title: Information processing device, control method thereof, and program
Inventor: IMINE RYOTARO
IPC: B41J5/30
Filed: 2019-03-06
Abstract: To provide an information processing device capable of preventing unintended data from being erased from an SSD due to an abnormal state of an MFP.SOLUTION: The CPU acquires SMART information from an SSD (S711). The SMART information is diagnosis result information by a self-diagnosis function of the SSD. The SMART information includes, for example, information on SSD life such as an integrated startup time, information on read/write errors, and information indicating the power supply status. Next, the CPU determines whether the SSD is in an abnormal state on the basis of the SMART information (S712). In step S712, when the flag status indicating that the power is turned off is acquired while the SSD is running, or when the integrated startup time or the number of read/write error occurrences exceeds a predetermined threshold value set as the life, the CPU determines that the SSD is in an abnormal state, and when none of the above conditions are met, the CPU determines that the SSD is not in the abnormal state.SELECTED DRAWING: Figure 7
Patent JP-2019138301-A (JP)
Title: Scroll for compressor and scroll compressor
Inventor: HAGITA TAKAYUKI
IPC: B23P17/00
Filed: 2019-03-07
Abstract: To appropriately make cavitation bubbles collide at a desired portion of a scroll.SOLUTION: A scroll for compressor comprises a water jet peening process of positioning a stepped part 13Aa and a stepped part 13Ba on an outer peripheral portion of a cavitation bubble C in a state where cavitation bubbles formed by jetting water are jetted toward one side surface of an end plate 13A of a scroll 13 in water, and where centers P1, P2, P3 of the cavitation bubbles are separated from a spiral center O of a wall body 13B in the end plate 13A.SELECTED DRAWING: Figure 5
Patent JP-2020141969-A (JP)
Title: Shutter device for game machine
Inventor: MINAMIKAWA NAOYA
IPC: A63F7/02
Filed: 2019-03-08
Abstract: To provide a shutter device for a game machine capable of improving appearance quality in a fully closed state.SOLUTION: A shutter device 1 for a game machine has a guide plate 212 for guiding a shield plate 10. The guide plate 212 has a first guide part 212a and a second guide part 212b arranged to be deviated in a lateral direction. The first guide plate 212a comprises a linear part SL212 extending linearly in a vertical direction and a slit S212U comprising an inclination part Sb212 extending obliquely from a lower end part of a first linear part Sa212 to downward and rearward (or forward). The second guide part 212b has a groove part GU212M which is arranged to be deviated downward in view from the slit S212U, the groove part GU212M comprising a linear part Ga212 extending linearly in the vertical direction and an inclination part Gb212M extending obliquely from a lower end part of a linear part Ga212M to downward and rearward (or forward). A salient part PLa111 of the shield plate 10 is guided to a slit SU212, and a salient part PLb111 is guided to the groove part GU212M.SELECTED DRAWING: Figure 11
Patent JP-2020150087-A (JP)
Title: Substrate processing device and substrate processing method
Inventor: NOZAWA HIDEJI
IPC: C23C14/12
Filed: 2019-03-12
Abstract: To increase the throughput in forming an organic film on a substrate and removing a surface portion of the organic film.SOLUTION: A substrate processing device comprises: a process chamber in which a vacuum atmosphere is formed; a holder part to set a substrate in the process chamber; a film-formation gas supply part for supplying the substrate set on the holder part with a film formation gas for organic film formation; and a heating part for heating the substrate set on the holder part without making contact with the substrate, and removing a surface portion of the organic film.SELECTED DRAWING: Figure 1
Patent JP-2020148628-A (JP)
Title: Three-dimensional surveying device, imaging apparatus, method for control, and program
Inventor: ISHIBASHI TAKUYA
IPC: G01C3/06
Filed: 2019-03-13
Abstract: To measure the length of the surface with the shape of an object in consideration.SOLUTION: A three-dimensional surveying device includes: determination means for determining a two-dimensional distance measuring route of which distance is to be measured, in a taken image; acquisition means for acquiring distance information including information of an object distance as the distance from each pixel of the taken image to the object; and derivation means for deriving the route length of the distance measuring route along the surface shape of the object on the distance measuring route on the basis of the object distance of each pixel of the taken image in the distance measuring route determined by the determination means and the information of imaging conditions of the taken image.SELECTED DRAWING: Figure 8
Patent JP-2020147814-A (JP)
Title: System of producing metallic material, and method of producing metallic material
Inventor: WATANABE KUNIO
IPC: G06T7/64
Filed: 2019-03-14
Abstract: To provide means of identifying a cause of a projection appearing on a surface of a metal plate in an electrorefining process.SOLUTION: There is provided a system of producing a metallic material by electrorefining, comprising an imaging unit structured to image a surface of a metal plate, a position detection unit structured to acquire information on a position of the metal plate in an electrolysis tank when the metal plate is present in the electrolysis tank, an image processing unit structured to extract characteristics relating to a projection appearing on the surface of the metal plate from image data, and a memory unit structured to memorize the characteristics relating to the projection.SELECTED DRAWING: None
Patent JP-2020155795-A (JP)
Title: Network monitoring system and method
Inventor: FUKUMOTO TOKUHIRO
IPC: H04N21/24
Filed: 2019-03-18
Abstract: To estimate a specification change in video distribution by a company that performs streaming distribution of a video content, on the basis of change of correlation between network quality and subjective quality.SOLUTION: A network monitoring system comprises: an NW base quality acquisition unit 11 for acquiring an NW base quality value from an S-GW; a terminal base quality acquisition unit 12 for acquiring a terminal base quality value from a moving image viewing terminal 30; an NW quality score calculation unit 13 for calculating an NW quality score on the basis of the NW base quality value; a subjective quality score calculation unit 14 for calculating a subjective quality score on the basis of the terminal base quality value; a learning unit 15 for calculating correspondence between the NW quality score and the subjective quality score to learn correlation between the scores; a subjective quality estimation unit 16 for applying the NW quality score to the correlation to estimate a subjective quality score; and a specification change detection unit 17 for comparing an estimation result of the subjective quality with a user's subjective quality to determine a specification change in video distribution in a video distribution server 20.SELECTED DRAWING: Figure 2
Patent JP-2020154783-A (JP)
Title: Work machine and work machine management system
Inventor: MURATA Sosuke
IPC: G06Q50/02
Filed: 2019-03-20
Abstract: To provide a work machine and a work machine management system that can perform appropriate operation control.SOLUTION: A work machine 3 can be attached to a tractor 2 and is managed by a management server 4. The work machine 3 includes a wireless communication unit 52 that transmits identification information for identifying work setting information necessary for the work machine 3 to perform work to the management server 4, and acquires the work setting information corresponding to the identification information from the management server 4.SELECTED DRAWING: Figure 2
Patent JP-2020151327-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-03-22
Abstract: To provide a game machine capable of suitably executing a performance that suggests a situation advantageous to the player.SOLUTION: A specific performance includes a success part that suggests a privilege is given following a common part, or a failure part that suggests the privilege is not given. The success part comprises a plurality of parts that progress in stages. A sub-control unit causes a performance LED unit to illuminate in a rainbow light emitting pattern specific to an advantageous situation during a period in which the plurality of parts constituting the success part are executed. Further, even if the specific performance includes a specific performance A and a specific performance B, and the specific performance A and the specific performance B have different epilogue parts among the plurality of parts constituting the success part, the sub-control unit causes the performance LED unit to illuminate in a rainbow light emitting pattern during a period in which the plurality of parts constituting the success part are executed, regardless of whether the specific performance A or the specific performance B is executed.SELECTED DRAWING: Figure 9
Patent JP-2019123882-A (JP)
Title: Stretchable polymer thick film silver conductor for highly permeable substrates
Inventor: MARK STEVEN CRITZER
IPC: H01B1/22
Filed: 2019-03-26
Abstract: To produce, according to one of the purposes of this invention, a conductive, stretchable construction which can be used on a substrate such as a woven polyester coated with polyamide.SOLUTION: This invention is directed to a polymer thick film conductor composition. The polymer thick film (PTF) conductor composition may be used in applications where significant stretching is required, particularly on highly permeable substrates. A particular type of substrate which is suitable is a woven polyester coated with polyamide. An electrical circuit containing a conductor formed from the composition and a process to make such a circuit are provided.SELECTED DRAWING: None
Patent JP-2019171066-A (JP)
Title: Personal care device such as electric shaver
Inventor: ANDREAS ERNDT
IPC: B26B19/38
Filed: 2019-03-26
Abstract: To provide a manufacturing method for a personal care device such as a body hair removal device as an electric shaver or a depilatory instrument sufficiently sealed from liquid, which has a clear display for displaying information.SOLUTION: The personal care device, an electric shaver specifically, comprises: a housing mounted with an operating head, which includes an inner housing and an outer housing; and a display, housed in the inner housing, which includes a light source that emits light through transparent parts in the inner and outer housings and which further includes display foil having parts with different transparency and/or different color forming a display symbol, where the display foil is held between the transparent parts in the inner and outer housings. More specifically, the display foil can be made to adhere to both of the inner and outer housings with respective adhesives on both sides of the display foil.SELECTED DRAWING: Figure 3
Patent JP-2020157422-A (JP)
Title: Dust collection system
Inventor: YOSHIKANE KIYONOBU
IPC: B25D17/18
Filed: 2019-03-26
Abstract: To improve control of a dust collection system provided with a power tool and a dust collector.SOLUTION: A dust collection system 1A includes: a hammer drill 2A which performs processing work to a workpiece by driving a tip tool 91; and a dust collector 7A which is removably mounted on the hammer drill 2A and collects powder dust generated during the processing work. The hammer drill 2A includes: at least one battery mounting part 245; a drive motor 31; a drive mechanism 35 which drives the tip tool 91 by power of the drive motor 31; and a main body housing 21 which houses the drive motor 31 and the drive mechanism 35. The dust collection system 1A includes a controller 5 which controls operation of at least one of the hammer drill 2A and the dust collector 7A in response to a state of the entire dust collection system 1A.SELECTED DRAWING: Figure 1
Patent JP-2020162662-A (JP)
Title: Game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2019-03-28
Abstract: To prevent occurrence of a molding strain while ensuring strength of a hinge shaft.SOLUTION: A game machine has plural back members disposed on the back side, and a back cover 22 for protecting at least one of the plural back members, the back cover 22 has a hinge shaft 147 made of resin, and the back cover 22 is openable and closable by inserting the hinge shaft 147 into a hinge bearing 148 in a body side of the game machine. The hinge shaft 147 has a recess 167 recessed in the radial direction of the hinge shaft 147.SELECTED DRAWING: Figure 30
Patent JP-2020163262-A (JP)
Title: Nitrogen oxide occlusion material, method for producing the same, exhaust gas purification catalyst
Inventor: OKAMOTO YUJI
IPC: B01D53/86
Filed: 2019-03-29
Abstract: To provide: a nitrogen oxide occlusion material that shows excellent NOx occlusion performance even if the amount of noble metal is reduced or even to 0; a method for producing the same; and an exhaust gas purification catalyst.SOLUTION: Provided are: a nitrogen oxide occlusion material 1 containing SrNi composite oxide and/or SrCu composite oxide; a method for producing the same; and an exhaust gas purification catalyst using the nitrogen oxide occlusion material 1. The SrNi composite oxide is at least Sr4Ni3O9 and SrNiO2. The SrCu composite oxide is at least SrCuO2 and Sr2CuO2(CO3).SELECTED DRAWING: Figure 1
Patent JP-2020163820-A (JP)
Title: Retractable writing instrument
Inventor: HAYAKAWA NAOTOSHI
IPC: B43K24/08
Filed: 2019-03-29
Abstract: To provide a retractable writing instrument that does not cause actuation failure during knocking operation even when a sink is caused on cam teeth and there is a wide clearance between the neighboring cam teeth.SOLUTION: The retractable writing instrument comprises: a plurality of cam teeth and cam grooves which are alternately arranged along the circumference direction and extend in the cross direction; a rotary member which is arranged behind a writing body so as to be rotatable with respect to a barrel and has at least four protrusions to be alternately engaged with the cam teeth and the cam grooves; a cam member which is arranged behind the rotary member so as to be unrotatable with respect to the barrel and movable in the cross direction and has a plurality of cam protrusions for rotating the rotary member; and a resilient body which presses the writing body backward, wherein the number of cam teeth is smaller than the number of protrusions.SELECTED DRAWING: Figure 4
Patent JP-2020170588-A (JP)
Title: Spark plug
Inventor: IMAI SUSUMU
IPC: H01T13/08
Filed: 2019-04-01
Abstract: To provide a technique capable of suppressing a spark plug from loosening.SOLUTION: A spark plug includes a cylindrical main metal fitting including a mounting screw part that has a male screw formed on the outer circumference thereof. In a direction along the shaft line of the main metal fitting, an effective diameter maximum portion where the effective diameter of the male screw is maximum exists closer on the rear end side than the center of the mounting screw part, and an effective diameter local maximum portion where the effective diameter is local maximum exists closer on the tip side than the effective diameter maximum portion.SELECTED DRAWING: Figure 2