baber/WOPTO huggingface dataset:
Patent JP-2020192764-A (JP)
Title: Image formation device and correction data obtaining method
Inventor: MATSUO AKIRA
IPC: B41J2/21
Filed: 2019-05-29
Abstract: To provide an image formation device that can reduce a period of time during which usage of an own device is restricted, which occurs due to executing processing for obtaining correction data that are used for color calibration and avoid improper correction data from being obtained, and a correction data obtaining method.SOLUTION: An image formation device 10 comprises: a first obtaining/processing part 91 that obtains first measurement data showing a color of an image for inspection from the image for inspection formed on a sheet and dried with a drier 61; a discharging/processing part 92 that discharges the sheet having the image for inspection and an image for identification formed thereon; a second obtaining/processing part 93 that obtains second measurement data showing the color of the image for inspection from the image for inspection formed on the sheet, when the sheet being conveyed includes the image for identification; and a correction data obtaining part 94 that obtains correction data on the basis of the second measurement data obtained by the second obtaining/processing part 93 and the first measurement data corresponding to the second measurement data.SELECTED DRAWING: Figure 3
Patent JP-2020194115-A (JP)
Title: Optical system, image projection device, and imaging apparatus
Inventor: UCHIDA TSUNEO
IPC: G02B13/16
Filed: 2019-05-29
Abstract: To provide an optical system that allows projection or imaging with a short focus on a large screen by using a small-size prism.SOLUTION: An optical system according to the present disclosure comprises: a first sub optical system including an aperture stop ST and a second sub optical system including a prism PM. The prism PM has a transmission surface A located on a reduction side, a transmission surface B located on an enlargement side, and at least one reflection surface R1 located on an optical path between the transmission surface A and the transmission surface B. The reflection surface R1 in most proximity to an intermediate image formation position has a shape in which a concave surface is directed to a direction in which a light beam incident on the reflection surface R1 is reflected. The curvature shape of the reflection surface R1 is set such that when viewed from a direction perpendicular to a Y-cross section, some of a plurality of principal rays passing through a reduction conjugate point intersect with each other on the optical path between the reflection surface R1 and the transmission surface B, and when viewed from a direction perpendicular to an X-cross section, some of the plurality of principal rays passing through the reduction conjugate point intersect with each other on the optical path between the reflection surface R1 and the transmission surface B.SELECTED DRAWING: Figure 1
Patent JP-2020195120-A (JP)
Title: Communication terminal, charger, and program
Inventor: KATO KENJI
IPC: H04W84/12
Filed: 2019-05-30
Abstract: To facilitate the setting of WLAN connection information to a communication terminal having a tethering function.SOLUTION: A communication terminal 100 comprises: a battery 150 that can be charged by using a charger 200; a WWAN communication unit 110; a WLAN communication unit 120 that performs WLAN communication; a NFC unit 130 that performs communication with the charger 200; and a control unit 180 that, when the NFC unit 130 receives WLAN connection information used for connection with a WLAN from the charger 200, sets the received WLAN connection information to the WLAN communication unit 120.SELECTED DRAWING: Figure 2
Patent JP-2020195947-A (JP)
Title: Pretreatment device for ion exchange resin and pretreatment method for ion exchange resin
Inventor: SHIOTANI YUI
IPC: B01J41/05
Filed: 2019-05-31
Abstract: To provide a pretreatment device for an ion exchange resin which can reduce a water content simply and economically while suppressing contamination caused by an eluted metal.SOLUTION: There is provided a pretreatment device for an ion exchange resin which comprises at least a stock solution tank for storing a non-aqueous solvent, an ion exchange resin vessel storing an ion exchange resin, a moisture removal device for removing moisture in a non-aqueous solvent and an ion removal device storing a cation exchanger an anion exchanger and comprises at least one selected from a circulating liquid feeding pipe in which after circulating a non-aqueous solvent through the ion exchange resin vessel, the moisture removal device and the ion removal device in order from the stock solution tank, the circulated non-aqueous solvent is returned to the stock solution tank, a circulating liquid feeding pipe in which after circulating a non-aqueous solvent through the moisture removal device, the ion removal device and the ion exchange resin vessel in order from the stock solution tank, the circulated non-aqueous solvent is returned to the stock solution tank and a circulating liquid feeding pipe in which after circulating a non-aqueous solvent through the ion removal device, the ion exchange resin vessel and the moisture removal device in order from the stock solution tank, the circulated non-aqueous solvent is returned to the stock solution tank.SELECTED DRAWING: Figure 1
Patent JP-2020198203-A (JP)
Title: heater
Inventor: KAMIHARA MASAHARU
IPC: H01C7/02
Filed: 2019-05-31
Abstract: To provide a heater which allows improvement of characteristic deterioration of a PTC thermistor element housed inside a sealed case.SOLUTION: A heater 1 is configured such that a PTC thermistor element 20 is housed inside a sealed case 10. The case 10 comprises: a body part 11 having an opening provided on a portion thereof; and a closing member 12 which closes the opening on the body part 11. The body part 11 and the closing member 12 are bonded together with resin or rubber. Alternatively, they are bonded together with the resin or the rubber inserted therebetween. The PTC thermistor element 20 is configured such that a pair of electrodes 22 and 23 are disposed on a semiconductor ceramic plate 21. A gap formed on the semiconductor ceramic plate 21 is impregnated with silicone.SELECTED DRAWING: Figure 1
Patent JP-2020196645-A (JP)
Title: Silica melting furnace and melting method using the same
Inventor: Liu changing
IPC: C03B5/14
Filed: 2019-06-03
Abstract: To provide a silica melting furnace capable of enhancing the purity of silica glass by simple means, preventing air bubbles from occurring and efficiently manufacturing molten silica at low cost, and a melting method using the same.SOLUTION: Molten silica is manufactured using a silica melting furnace including a melting vessel 1 including a cylindrical side member and a circular bottom member having a cooling water passage provided in the inside and having a cylindrical form; a turning device 3 arranged on the outer surface of the side member in order to turn the melting vessel to hold an upright posture or inclined posture; a graphite electrode installed in the center of the melting vessel; an inner cylinder lifting device for lifting an inner member having a double pipe structure consisting of inner and outer pipes inserted between the graphite electrode and the side member; a circular upper surface lid member 6 having a cooling water passage provided in the inside and having a circular shape having a diameter larger than the outer diameter of the side member in order to cover the opened upper surface of the melting vessel; and a cooling pipeline 7 for supplying cooling water to the bottom member and the upper surface member.SELECTED DRAWING: Figure 1
Patent JP-2020198019-A (JP)
Title: Method, device and program for skeleton extraction
Inventor: TASAKA KAZUYUKI
IPC: G06T7/00
Filed: 2019-06-05
Abstract: To provide a method, device and program for skeleton extraction, each allowing for accurate extraction of a relatively small skeleton, such as a finger and toe, which are located at the peripheral sites of the body, with a small calculation load.SOLUTION: A video acquisition unit 101 acquires a camera image from a user terminal 2. A person region extraction unit 102 extracts a rectangular person region P1 from each frame image of the camera image. A skeleton information extraction unit 103 extracts skeleton information from the person region P1 of frame image. A small skeleton region estimation unit 104 includes a hand region estimation unit 104A for extracting a hand region P2 on the basis of the relative positions and the relative distances of shoulder, elbow and wrist joints. A foot region estimation unit 104B extracts a foot region. A prediction model storage unit 105 is stored with a finger prediction model Ma, a toe prediction model Mb and a heel prediction model Mc. A small skeleton information extraction unit 106 applies the finger prediction model Ma to the image of the defined hand region P2 at a reference point H, thereby extracting the skeleton information of fingers.SELECTED DRAWING: Figure 5
Patent JP-2020199646-A (JP)
Title: Image formation system and image formation apparatus
Inventor: SEVILLA ANTHONY
IPC: B41J29/38
Filed: 2019-06-06
Abstract: To eliminate the waste of sheets and color materials by completing a printed matter (uncompleted printed matter) to which all the contents are not printed, and preventing the uncompleted printed matter from being discarded.SOLUTION: An image formation system comprises a first image formation apparatus and a second image formation apparatus. The first image formation apparatus outputs an uncompleted printed matter. The first image formation apparatus stores supplement data including supplement printing image data of the uncompleted printed matter. The second image formation apparatus acquires the supplement data. The second image formation apparatus recognizes a printed portion and an unprinted portion of the supplement printing image data. The second image formation apparatus feeds the set uncompleted printed matter to perform printing (supplement printing) on the uncompleted printed matter on the basis of the unprinted portion of the supplement printing image data.SELECTED DRAWING: Figure 9
Patent JP-2020199442-A (JP)
Title: Coating method and coating system
Inventor: IKEDA KOJI
IPC: B05D1/26
Filed: 2019-06-07
Abstract: To provide a coating method enabling rapid coating when sequentially coating a plurality of portions.SOLUTION: A coating method includes: a first discharge process (S11) in which an actuator is operated in a condition where a discharge hole is located on a first position, and liquid in a storage chamber is discharged to the first position; a second discharge process (S14) in which the actuator is operated in a condition where the discharge hole is located on a second position different from the first position, and the liquid in the storage chamber is discharged to the second position, after the first discharge process; and a compression process (S13) in which compression by a compression part is started after the first discharge process and before the second discharge process, and the compression by the compression part is finished after the second discharge process.SELECTED DRAWING: Figure 6
Patent JP-2020201422-A (JP)
Title: Imaging apparatus and control method for the same
Inventor: KANAYAMA TOSHIHIDE
IPC: H04N5/222
Filed: 2019-06-12
Abstract: To provide an imaging apparatus that can drive an interchangeable movable unit with good accuracy.SOLUTION: An imaging apparatus 1 is interchangeably attached with a movable unit 100 including an imaging system. The imaging apparatus has actuators 11 to 13 that are in contact with the movable unit and drive the movable unit to change the direction of the movable unit, contact detection means 218 that detects the state of contact of the movable unit with the actuators, control means 201 that controls the actuators when the detected contact state falls within a predetermined range, and information acquisition means 219 that acquires information on the movable unit. The control means changes the predetermined range according to the information.SELECTED DRAWING: Figure 1
Patent JP-2019179568-A (JP)
Title: Identification, position specification and authentication system, and method
Inventor: GREGORY TAYLOR DE WITT
IPC: H04M3/493
Filed: 2019-06-12
Abstract: To provide an identification, position specification and authentication system, and a method.SOLUTION: A system 100 includes one or more master sensor nodes 102 arranged in a meeting place 104 and connected with a broadband network channel. A plurality of sensors 108 provided in the meeting place communicate with the master sensor nodes via a radio network channel. The plurality of sensors and the master sensor nodes are communicatively connected with a mobile device 112 via a radio frequency network channel. The master sensor nodes identify mobile devices within predefined ranges from the master sensor nodes, specify positions, and receive requests from the mobile devices so as to cause a third party connected with the radio frequency network channel to authenticate IDs and the positions of the mobile devices. The master sensor nodes authenticate the mobile devices to the third party, and the third party permits access to network connection to the mobile devices.SELECTED DRAWING: Figure 1
Patent JP-2021001744-A (JP)
Title: Water quantity confirmation device
Inventor: NAGAMINE SHINGO
IPC: C02F3/00
Filed: 2019-06-20
Abstract: To provide a water quantity confirmation device capable of easily confirming a transferred water quantity.SOLUTION: A water quantity confirmation device 10 includes a water transfer unit 20 having a channel 21c for allowing water to flow along a horizontal direction D1 between an inlet 21a and an outlet 21b, and a relief opening 23 formed through a sidewall that divides the channel 21c, a movable part 30 that is mounted relative to the water transfer part 20 and can change the overflow height of water flowing in the channel 21c at the above relief opening by using relative movement relative to the water transfer part 20; and a display unit 40 that displays information indicating the amount of water transferred per unit time of the water flowing through the channel 21c when the movable unit 30 is moved relative to the water transfer unit 20 so that the overflow height matches the water level in the channel 21c of the water transfer unit 20, in connection with a set position of the movable unit 30.SELECTED DRAWING: Figure 2
Patent JP-2020064275-A (JP)
Title: Polarizing plate with phase difference layer and image display device using the same
Inventor: GOTO SHUSAKU
IPC: H01L27/32
Filed: 2019-06-21
Abstract: To provide a polarizing plate with a phase difference layer which is thin, and is excellent in handling property and optical characteristics.SOLUTION: A polarizing plate with a phase difference layer according to the present invention includes: a polarizing plate having a polarizing film and a protective layer on at least one side of the polarizing film; and a phase difference layer. The polarizing film is formed of a polyvinyl alcohol-based resin film containing a dichroic substance, and has a thickness of not larger than 8 μm, a single layer transmittance of 43.5% or more, and a polarization degree of 99.940% or more. The phase difference layer is an alignment fixed layer of a liquid crystal compound.SELECTED DRAWING: Figure 1
Patent JP-2019167250-A (JP)
Title: Sheet binding processing device and post-processing device having the same
Inventor: KUBO MAMORU
IPC: G03G15/00
Filed: 2019-06-26
Abstract: To provide a binding processing device not being easily peeled due to thickness of sheet bundle to be bound and processed and having less influence of damage to the sheet.SOLUTION: A pair of compression surface for pressing sheet bundle is formed by a denture mold in a protrusion shape and in a recessed shape mating each other in predetermined tooth width and a surface area contacting the sheet bundle of this denture mold is in a different shape in a tooth width direction toward a sheet end edge.SELECTED DRAWING: Figure 4
Patent JP-2021005223-A (JP)
Title: Image forming apparatus and writing position determination method
Inventor: TEJIMA KATSUTOMO
IPC: G06F13/10
Filed: 2019-06-26
Abstract: To provide an image forming apparatus and a writing position determination method capable of suppressing degradation of access performance when controlling access to a plurality of storage areas in a single access.SOLUTION: The image forming apparatus includes: a non-volatile storage unit to which a plurality of storage areas is assigned; and a control unit that controls access to the plurality of storage areas in a single access to the non-volatile storage unit. The control unit refers to access performance information indicating access performance according to an access position of the storage area, and determines a position for writing data to the storage area to satisfy a predetermined access performance required for accessing the plurality of storage areas.SELECTED DRAWING: Figure 5
Patent JP-2021004811-A (JP)
Title: Partial discharge monitoring unit for rotary machine
Inventor: MUTO MASAHIRO
IPC: G01R31/34
Filed: 2019-06-27
Abstract: To provide a partial discharge monitoring unit for rotary machine which executes a detection operation for partial discharge according to a driving condition of a rotary machine, thereby improving efficiency of a monitoring operation of partial discharge to reduce monitoring cost and reducing long term deterioration in a partial discharge detection appliance.SOLUTION: A partial discharge monitoring unit for rotary machine comprises: a partial discharge detection circuit 9 for detecting a partial discharge of a rotary machine 1; and a control circuit 15 for periodically actuating the partial discharge detection circuit 9. The control circuit 15 executes or stops operation of the partial discharge detection circuit 9 according to a degree of detection of a power value 21 derived from a voltage value 13 of the rotary machine 1 and a current value 14 of the rotary machine.SELECTED DRAWING: Figure 1
Patent JP-2021006006-A (JP)
Title: Riding control machine
Inventor: AMAGASAKI TAKASHI
IPC: B62D49/00
Filed: 2019-06-27
Abstract: To shorten the whole length of a working machine in a state that a working device is connected to a rear part of a traveling machine body via a link mechanism so as to be liftable, and to shorten the whole length of a riding control machine in a state that the riding control machine is not connected with the working device, in the riding control machine having a chemical spray arm and a chemical tank which is arranged at a rear part of the traveling machine body.SOLUTION: A chemical tank is detachably arranged. A link mechanism 20 has a pair of left and right lift arms 21, a pair of left and right lower links 22, a top link 23, a left lift member 24, a right lift member 25 and a connecting member 26 detachably connected with a working machine 16. A pair of the left and right lift arms 21, the top link 23 and a pair of the left and right lower links 22 are supported to a machine body portion located in a region below the chemical tank out of a traveling machine body. The top link 23, a pair of the left and right lower links 22, the left lift member 24 and the right lift member 25 are detachable.SELECTED DRAWING: Figure 3
Patent JP-2021009757-A (JP)
Title: Connector device
Inventor: ONO TAKUYA
IPC: H01R13/24
Filed: 2019-06-28
Abstract: To provide a connector device that can improve convenience.SOLUTION: A male connector includes a first inner terminal and a first outer terminal arranged concentrically with the first inner terminal. A female connector 12 includes a second inner terminal 51 connected to the first inner terminal, and a second outer terminal 52 arranged concentrically with the second inner terminal 51 and connected to the first outer terminal. At least one of the male connector and the female connector 12 is provided with an urging member 71 that applies urging force toward the other side of the male connector and the female connector 12.SELECTED DRAWING: Figure 5
Patent JP-2019188201-A (JP)
Title: Information processing system
Inventor: MATSUSHITA KEISUKE
IPC: A61M25/10
Filed: 2019-07-02
Abstract: To provide a method for reproducing a used balloon catheter.SOLUTION: The method includes a step for receiving a used balloon catheter. The balloon catheter includes a detection unit 110 fro detecting a state value including at least pressure generated in a pipe line formed in the balloon catheter, and a storage unit 103 for storing a detection result by the detection unit. The method includes a step for determining at least one of the availability of reusing the used balloon catheter and a method for reproducing the used balloon catheter on the basis of the detection result stored in the storage unit of the used balloon catheter.SELECTED DRAWING: Figure 3
Patent JP-2021008994-A (JP)
Title: Air conditioner
Inventor: UEMATSU SHUNICHI
IPC: B01D46/10
Filed: 2019-07-02
Abstract: To provide an air conditioner that can further improve removal efficiency of dust, and appropriately discard the dust removed with high efficiency, in accordance with an installation environment of the air conditioner.SOLUTION: An air conditioner according to the present invention includes a first component (36) for scraping off dust adhering to a brush (30), into a dust receiving part (40) when a dust removing part (34) relatively moves in an extending direction of the brush, and a second component (38) for collecting the dust scraped off into the dust receiving part, in one direction, and comprises a dust automatic discharge structure in which the dust collected into the dust receiving part is discharged by a suction device to the outside of the device, and a dust manual discharge structure in which, while the second component is detached from the first component, the dust receiving part is detached from the air conditioner, and the dust scraped off into the dust receiving part is discarded to the outside of the device.SELECTED DRAWING: Figure 21
Patent JP-2021014698-A (JP)
Title: Turnout snow-melting device
Inventor: INOUE MASABUMI
IPC: E01H8/08
Filed: 2019-07-11
Abstract: To provide a turnout snow-melting device whose heat loss is low and fire risk is reduced.SOLUTION: A turnout snow-melting device 1 is a device for melting snow on a railroad turnout 2, includes a warm air generator 3, a track cover 4, and a duct 5. The warm air generator 3 generates warm air. The track cover 4 is provided along the outside of stock rails 21, 22 of the turnout 2. The duct 5 guides the warm air generated by the warm air generator 3 to a space 41 surrounded by the track cover 4 and the surface of the track. The duct 5 is provided with a planar heating element layer 51 that is electrically heated on the inner surface. As a result, the temperature of the warm air generated by the warm air generator 3 can be lowered.SELECTED DRAWING: Figure 1
Patent JP-2021014754-A (JP)
Title: Tide embankment
Inventor: KITAGAWA YOICHI
IPC: E02D27/12
Filed: 2019-07-16
Abstract: To provide a tide embankment allowing cracking significant leakage of flooding inside the embankment to be prevented from generating when load of huge drifts acts on any location of the embankment upon attack of tsunami and like.SOLUTION: A tide embankment is provided with an embankment body beam wall made of reinforcement concrete of which a front surface faces a sea side; foundation piles arranged in a ling along a rear surface side of the embankment body beam wall; and a fixing body integrally fixing the foundation piles and the embankment body beam wall, wherein the embankment body beam wall is configured to have a wall body provided with horizontal reinforcement and vertical reinforcement bars, as well as shear reinforcement members.SELECTED DRAWING: Figure 1