baber/WOPTO huggingface dataset:
Patent JP-2019167190-A (JP)
Title: Relay conveyance device and image forming system
Inventor: TAKAHASHI YOSHINORI
IPC: G03G15/00
Filed: 2018-03-22
Abstract: To correct appropriately variation in sheet interval in a relay conveyance device during sheet conveyance.SOLUTION: The relay conveyance device includes a relay conveyance path for a sheet to be conveyed from an image forming apparatus to a discharge device, a plurality of conveyance members provided along the relay conveyance path for conveying the sheet from an upstream side to a downstream side of the relay conveyance path, a detection member provided along the relay conveyance path for detecting the sheet conveyed on the relay conveyance path by the conveyance members, and a control device that decelerates the conveyance members so as to increase the sheet interval if the sheet interval is smaller than a target value and accelerates the conveyance members so as to reduce the sheet interval if the sheet interval is larger than the target value, in comparing the sheet interval by the detection members from end of detection of a first sheet to start of detection of a second sheet with a predetermined target value in a state where the first sheet and the second sheet positioned upstream from the first sheet are being conveyed on the relay conveyance path.SELECTED DRAWING: Figure 6
Patent JP-2019167003-A (JP)
Title: Tank of work vehicle
Inventor: KIRITA KATSUYUKI
IPC: E01C19/28
Filed: 2018-03-23
Abstract: To provide a tank of a work vehicle which can supply a fuel to an internal combustion engine mounted on the work vehicle regardless of an inclined angle of the working vehicle which inclines in an anteroposterior direction.SOLUTION: A tank (31, 131) of a work vehicle is formed extending from a rear part of a machine body to a center and includes: a first storage tank (32) which is located at the rear side of the machine body and stores a stored liquid (9); a second storage tank (34) which is located at the center side of the machine body as seen in an anteroposterior direction and stores a fuel; a partition part (36) which partitions the first storage tank from the second storage tank; a discharge member (49) which has a discharge opening (49a) extending in the second storage tank and opening and discharges the fuel stored in the second storage tank from the second storage tank; and a hollow pipe member (60) communicating with the first storage tank through the partition part at one end in a manner that the stored liquid can circulate therebetween and having a hollow pipe opening (62), which opens extending to a center of the machine body in the second storage tank, at the other end. The hollow pipe opening of the hollow pipe member is located closer to the center side of the machine body than the discharge opening of the discharge member.SELECTED DRAWING: Figure 3
Patent JP-2019006666-A (JP)
Title: Construction method of salt shielding mortar
Inventor: KATAGIRI TOMOKI
IPC: C04B28/06
Filed: 2018-03-23
Abstract: To provide a construction method of a salt shielding mortar capable of achieving excellent salt shielding mortar, excellent long term durability and excellent crack resistance.SOLUTION: An alumina cement contains CA of 55 mass% to 75 mass%, CAof 5 mass% to 8 mass%, CAF of 10 mass% to 28 mass% and CAS of 2 mass% to 6 mass%. Blaine specific area of the alumina cement is 2000 cm/g to 4000 cm/g, An alumina cement composition for salt shielding mortar containing gypsum hemihydrate of 15 pts.mass to 35 pts.mass based on 100 pts.mass of the alumina cement is used.SELECTED DRAWING: Figure 1
Patent JP-2019169039-A (JP)
Title: Indicator, image projection system, and method for controlling indicator
Inventor: AKIYAMA MASANORI
IPC: H04N5/74
Filed: 2018-03-26
Abstract: To provide an indicator that can reduce consumption of a battery to extend an available time, an image projection system, and a method for controlling the indicator.SOLUTION: A light-emitting pen 3 performing indication on an image projected from a projector comprises: a battery 37; a light-emitting unit 35 that intermittently emits light with a power supplied from the battery 37; a battery remaining amount detection unit 38 that detects the remaining amount of the battery 37; and a control unit 30 that, when the remaining amount of the battery 37 detected by the battery remaining amount detection unit 38 is equal to or less than a predetermined threshold, changes a light-emission mode of the light-emitting unit 35 so that the quantity of light emitted from the light-emitting unit 35 is reduced.SELECTED DRAWING: Figure 4
Patent JP-2018197849-A (JP)
Title: Bidirectional optoelectronic sub-assembly
Inventor: XU JUNCHENG
IPC: H01L33/00
Filed: 2018-03-26
Abstract: To provide a bidirectional optoelectronic sub-assembly.SOLUTION: A bidirectional optoelectronic sub-assembly 100 includes an assembly body 200A. The assembly body is configured to interface a light source 220, a photodetector 222, an optical waveguide 224, coupling optics 232 and a beam splitter 228 in optical alignment. The assembly body includes: a light source port 202 configured to accommodate the light source; an optical port 214 configured to interface with an optical connector 226 of the optical waveguide; a beam splitter slot 218 configured to accommodate the beam splitter on a first optical path between the light source and the optical waveguide, and on a second optical path between the optical waveguide and the photodetector; and a Faraday cage cavity 204 configured to accommodate the photodetector.SELECTED DRAWING: Figure 2B
Patent JP-2019170539-A (JP)
Title: Radiation imaging system, and control device and control method thereof
Inventor: TAMURA TOSHIKAZU
IPC: A61B6/00
Filed: 2018-03-27
Abstract: To provide a technology to execute control according to the capability by a use mode of an imaging device.SOLUTION: A radiation imaging system includes an imaging device, an acquisition unit for acquiring a use mode of the imaging device, a control unit for controlling the imaging device so as to generate a radiation image and off-set data, and an image processing unit for correcting the radiation image using the off-set data. The control unit determines whether or not an imaging device selected during a period from the start of imaging preparation to the start of radiation irradiation is caused to generate off-set data on the basis of the capability to suppress a temporal change in the off-set data by a use mode.SELECTED DRAWING: Figure 5
Patent JP-2019175788-A (JP)
Title: Display device
Inventor: TADA YUSUKE
IPC: G09F9/30
Filed: 2018-03-29
Abstract: To provide a display device which prevents step breaking of an upper electrode layer of a touch panel caused by a groove formed on a boundary surface between a first inorganic sealing layer and a second inorganic sealing layer.SOLUTION: The present invention relates to a display device comprising: a first inorganic sealing layer 61 which is positioned outside of a display area and includes an end outside of an end of a flattened layer and an end of a rib layer; a second inorganic sealing layer 63 which is provided on the first inorganic sealing layer and includes an end outside of the end of a flattened layer 46 and the end of the rib layer; a moisture cutoff area provided so as to enclose the display area without including an organic layer including the flattened layer and the rib layer in a laminated structure between a substrate 30 and the second inorganic sealing layer; an insulation layer 82 covering at least partially the ends of the first inorganic sealing layer and the second inorganic sealing layer; an electrode layer which is provided while overlapping the display area and extends to a peripheral area over the moisture cutoff area and the insulation layer; and a lead wire 45 electrically connected with the electrode layer outside of the ends of the first inorganic sealing layer and the second inorganic sealing layer.SELECTED DRAWING: Figure 4
Patent JP-2019178106-A (JP)
Title: Herbicide
Inventor: SUGIMARU KATSURO
IPC: A01N57/20
Filed: 2018-03-30
Abstract: To provide a herbicide including insecticidal components capable of being easily produced.SOLUTION: The herbicide includes aqueous herbicidal component and aqueous insecticidal component.SELECTED DRAWING: None
Patent JP-2019177101-A (JP)
Title: Air cell and air mattress
Inventor: TAKEDA KAZUHIRO
IPC: A47C27/10
Filed: 2018-03-30
Abstract: To provide an air cell and the like, capable of preventing a phenomenon of hammock as well as reducing contact pressure at a bone protrusion part locally protruding from a body.SOLUTION: Air cells are to be provided in parallel and used in an air mattress, each air cell comprising: a cell that is formed by a flexible sheet material, includes a first and second side walls facing each other, and is to be expanded by filling air into the inside thereof; and means that is formed by a flexible material, connects the first and second side walls at a plurality of places from the inside of the cell, and prevents the air cell from sinking in a direction of applying a load on the air cell in a state in which the air cells are provided in parallel in the air mattress.SELECTED DRAWING: Figure 1
Patent JP-2019185855-A (JP)
Title: Luminaire and display
Inventor: ITO OSAMU
IPC: F21S2/00
Filed: 2018-04-02
Abstract: To restrict the luminance unevenness while maintaining the light utilization efficiency in a display.SOLUTION: A luminaire comprises: (A) a light guide plate 32 in which light is incident from a light source facing part 32a which is a portion of the outer peripheral end surface of the device facing a light source 30, light is emitted from a light emission surface 32b which is one of a pair of plate surfaces; and (B) a frame 38 which is provided along the circumference of the light guide plate 32 and at least part of light leaking from the outer periphery of the light guide plate 32 can be reflected to the light guide plate 32 side. A converging space 38c is formed which is a space in which the interval in the direction orthogonal to the light emitting surface 32b becomes narrower as the frame 38 approaches the frame body 38a by a plurality of convex parts 38b protruding from the frame body 38a toward the light guide plate 32.SELECTED DRAWING: Figure 2
Patent JP-2019184708-A (JP)
Title: Developing device and image forming apparatus
Inventor: NOGUCHI AYUMI
IPC: G03G15/08
Filed: 2018-04-04
Abstract: To provide an apparatus that reduces the occurrence of a cloud phenomenon compared with a case where the apparatus is provided only with a single restriction member in a ventilation part.SOLUTION: A developing device comprises: a storage unit that stores a developer; a permission unit that permits passage of air from the storage unit; a first restriction unit that is provided in the permission unit and restricts passage of the developer from the inside toward the outside of the storage unit; and a second restriction unit that is provided in the permission unit closer to the inside of the storage unit than the first restriction unit, and restricts passage, toward the first restriction unit, of a developer having a larger particle diameter among the developer the passage of which is restricted by the first restriction unit.SELECTED DRAWING: Figure 2
Patent JP-2019180744-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-04-09
Abstract: To provide a game machine capable of enhancing a performance effect due to a movable body.SOLUTION: A performance control CPU temporarily stops and displays a decoration symbol image 009SG020 of a lost combination, and starts controlling to moving down a movable body 32 at a first speed (high speed) when a predetermined period is elapsed after a ready-to-win performance background image 009SG011 including a character image 009SG015 indicating "Defeat" is displayed. Then, the mode of the decoration symbol image 009SG020 is changed in accordance with the movement (operation) of the movable body 32 from the performance position to the origin position downward, and the ready-to-win performance background image 009SG011 is switched to a special background image 009SG012 for the background image.SELECTED DRAWING: Figure 8-14
Patent JP-2019186725-A (JP)
Title: Differential amplification circuit
Inventor: HOSOKAWA HIDEKI
IPC: H03F3/70
Filed: 2018-04-09
Abstract: To provide a differential amplification circuit having a protection function against overvoltage.SOLUTION: A differential amplification circuit includes an operational amplifier having a first input terminal and a second input terminal. The differential amplification circuit includes a first MOSFET having a first source terminal, a first gate terminal, and a first drain terminal. The first source terminal is connected to the first input terminal and the first gate terminal, and the first drain terminal is connected to the predetermined voltage portion. The differential amplification circuit includes a back gate voltage supply unit that applies the same voltage as the voltage applied to the first source terminal to the back gate of the first MOSFET.SELECTED DRAWING: Figure 1
Patent JP-2019086148-A (JP)
Title: Pipe joining device
Inventor: SHENG BIN
IPC: F16L37/091
Filed: 2018-04-10
Abstract: To provide a pipe joining device.SOLUTION: The present invention relates to a pipe joining device which includes a joint body and with which a pipe coupling device is provided in an end of the joint body. The pipe coupling device includes a slide seat, lock teeth, a return spring, a spring washer and a lock ring. The slide seat is provided in a slidable manner inside of the joint body, a lock groove is provided inside of the joint body, and the lock ring is locked into the lock groove and engaged with the slide seat. One end of the return spring is abutted to the spring washer and the other end is abutted to the slide seat. The spring washer is fixed inside of the joint body. Multiple penetration parts penetrating inner and outer end faces are distributed in a uniform manner on the slide seat. The lock teeth are provided inside of the penetration parts and an upper tooth part enters an inner wall of the slide seat and is engaged with a pipe outer peripheral surface, and a floating part for moving the lock teeth is opened on the inner wall of the joint body. The present invention has advantages that the pipe joining device is conveniently attached/detached, a fastening or sealing property is improved and the lifetime is also prolonged.SELECTED DRAWING: Figure 1
Patent JP-2019186738-A (JP)
Title: Imaging apparatus
Inventor: YAMASAKI TAKAHIRO
IPC: H04N5/369
Filed: 2018-04-10
Abstract: To provide an imaging apparatus which has a plurality of photoelectric conversion films laminated therein and makes it possible to read a signal from each of the photoelectric conversion films.SOLUTION: The imaging apparatus comprises: a substrate; a first electrode layer disposed on the substrate and including a first electrode; a first photoelectric conversion film disposed on the first electrode layer; a pixel electrode layer disposed on the first photoelectric conversion film and including a pixel electrode; a second photoelectric conversion film disposed on the pixel electrode layer; and a second electrode layer disposed on the second photoelectric conversion film and including a second electrode.SELECTED DRAWING: Figure 1
Patent JP-2019187895-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-04-26
Abstract: To provide a slot machine capable of preventing a player from being dissatisfied or puzzled following the termination of an advantageous section.SOLUTION: The slot machine includes a main control unit controllable in an advantageous section advantageous to a player. The main control unit can terminate the advantageous section when one of a termination condition 1 or a termination condition 2 is established in the advantageous section, and can execute an advantageous section data initialization process for initialization of information about the advantageous section upon termination of the advantageous section. The slot machine also includes a sub control unit which can perform an advantageous section-related information initialization notification for making a notification that the information about the advantageous section has been initialized. The sub control unit begins the advantageous section-related information initialization notification in the game in which the advantageous section has terminated, and continues the advantageous section-related information initialization notification also in a game following the game in which the advantageous section has terminated.SELECTED DRAWING: Figure 30
Patent JP-2019192124-A (JP)
Title: Switch device and controller
Inventor: HIBINO TETSUYA
IPC: B60R16/02
Filed: 2018-04-27
Abstract: To realize intuitive function control with fewer operations.SOLUTION: Provided is a switch device comprising an operation unit equipped with a plurality of switches having a plurality of contacts, and a display unit for displaying a plurality of icons respectively corresponding to the plurality of switches. The plurality of contacts include at least a first contact whose conductive state and non-conductive state are switched by a first physical quantity, and a second contact whose conductive state and non-conductive state are switched by a second physical quantity larger than the first physical quantity. When a slide operation is detected on the basis of the fact that the first contacts of the plurality of switches are placed in the conductive state in order, the display unit slide-displays the icons on the basis of a direction in which the plurality of first contacts are placed in the conductive state in order, and when a determining operation is detected on the basis of the fact that one of the second contacts is placed in the conductive state, the display unit creates display that pertains to the determining operation of the icon corresponding to the second contact being in the conductive state.SELECTED DRAWING: Figure 6
Patent JP-2019195285-A (JP)
Title: Work vehicle
Inventor: UCHI TAKAHIRO
IPC: F16H61/02
Filed: 2018-05-08
Abstract: To provide a work vehicle capable of easily adjusting vehicle speed according to an intention of a user.SOLUTION: A work vehicle comprises: a stepless speed variator; and a speed change operation tool which is operated by being moved in a movable region. The stepless speed variator is configured so that, a speed change state is varied according to an operation position of the speed change operation tool, the movable region of the speed change operation tool includes a plurality of bands, a vehicle speed change ratio which is a change amount of the vehicle speed for a unit operation amount of the speed change operation tool is different each other according to the band.SELECTED DRAWING: Figure 6
Patent JP-2019197818-A (JP)
Title: Processing device
Inventor: TANAKA HIDEAKI
IPC: B24B49/12
Filed: 2018-05-10
Abstract: To appropriately emit an ultraviolet ray to an ultraviolet ray curable tape stuck to a work pieces without decreasing productivity in a processing device.SOLUTION: A processing device 1 comprises: processing means 61; and a unit 8 that emits an ultraviolet ray to an ultraviolet curable tape 1 stuck to a work piece to be processed by the processing means 61. The ultraviolet ray emission unit 8 has: an ultraviolet ray light source 83 that emits the ultraviolet ray to the ultraviolet curable tape T; and a luminance measurement unit 84 that measures luminance of the ultraviolet light source 83. The processing device 1 comprises: input means 21 that inputs processing information; and a controller 9 that controls at least the processing means 61 and the ultraviolet ray emission unit 8. In the processing device 1, a controller 9 controls lighting time for the ultraviolet ray light source 83 on the basis of quantity of light required to cure glue Tc on the ultraviolet ray curable tape T, input by the input means 21, and the luminance of the ultraviolet ray light source 83, measured by the luminance measurement unit 84.SELECTED DRAWING: Figure 2
Patent JP-2019196528-A (JP)
Title: Manufacturing method of cobalt chloride solution
Inventor: NAKAMURA SATOSHI
IPC: C22B23/00
Filed: 2018-05-11
Abstract: To provide a method capable of reducing cobalt concentration in organic after reverse extraction while reducing iron concentration in a reverse extraction post liquid.SOLUTION: There is provided a manufacturing method of a cobalt chloride solution consisting of an extraction step S51 for extracting cobalt in an organic phase side and separating the same from a chloride nickel solution by a solvent extraction treatment of the nickel chloride solution containing cobalt and iron, a washing step S52 for washing extracted organic O2 containing resulting cobalt, and a reverse extraction step S53 for recovering cobalt as a cobalt chloride solution by a reverse extraction treatment of extracted organic O3 after the washing with diluted hydrochloric acid, in which a condition of the solvent extraction treatment is adjusted based on a mass ratio Fe/Co of iron and cobalt contained in the extracted organic O2.SELECTED DRAWING: Figure 2
Patent JP-2019201266-A (JP)
Title: Automatic tracking and recording system and recording control device
Inventor: OTSUBO HIROYASU
IPC: H04N5/232
Filed: 2018-05-15
Abstract: To provide an automatic tracking and recording system with which it is possible to track a target with high accuracy and capture an image of the target.SOLUTION: An automatic tracking and recording system 1 includes: a first camera 10 for detecting an object in three dimensions, as well as specifying and tracking a tracking target, and generating and outputting position information of the tracking target; a recording control device for generating imaging control information on the basis of the position information of the tracking target and outputting the generated information; and a second camera 20 for controlling a drive mechanism of an imaging unit on the basis of the imaging control information to generate a captured image, and outputting the captured image to the recording control device.SELECTED DRAWING: Figure 1
Patent JP-2019200647-A (JP)
Title: Information processor and program
Inventor: NINOMIYA SHIGEKI
IPC: G06Q10/08
Filed: 2018-05-17
Abstract: To provide an information processor and a program capable of detecting forgotten product delivery or erroneous delivery and giving notice based on product delivery plan and a current location of the product.SOLUTION: A product position detection part forming evaluation means, a stay passage time calculation part, and a delay determination part evaluate the validity of the location of a delivered product based on a delivery plan file storing delivery plan information including a position where the delivered product is scheduled to be located during delivery and scheduled time at which the delivered product should be located at the scheduled position, a product position management file storing production position information cumulatively storing the location of the delivered product during the delivery and time at which the delivered product is detected to be present at the location, and a stay passage time threshold value as maximum time which is set for each base through which the delivered product passes during the delivery and which permits the stay while the position of the delivered product does not change. When results of evaluation by the evaluation means satisfies predetermined condition, then an information notification part (notification means) notifies a terminal device as a notification destination of the evaluation result.SELECTED DRAWING: Figure 5