baber/WOPTO huggingface dataset:
Patent JP-2021167614-A (JP)
Title: Hydraulic system of construction machine
Inventor: KONDO TETSUHIRO
IPC: E02F9/22
Filed: 2020-04-09
Abstract: To provide a hydraulic system of a construction machine, the hydraulic system comprising a control valve, a pump and a throttle, and enabling hydraulic fluid delivered from the pump to be released from an upstream side of the throttle to a tank when the control valve is not operated, with an inexpensive construction.SOLUTION: A hydraulic system 1A includes: a plurality of control valves 5A, 5B disposed on center bypass lines 31, 41 extending from variable displacement type pumps 22, 24 to a tank; and relief valves 36, 46 provided in relief lines 35, 45 bypassing throttles 34, 44 disposed on the center bypass lines 31, 41. The hydraulic system 1A further includes a control device 8 for switching relief pressures of the relief valves 36, 46 to a first set value which is substantially zero when any of a plurality of operation devices 5 for operating the control valves 5A, 5B is not operated, and switching the relief pressures of the relief valves 36, 46 to a second set value when any of the operation devices 5 is operated.SELECTED DRAWING: Figure 1
Patent JP-2021167688-A (JP)
Title: Heat exchanger
Inventor: OSHIRO TAKAHIRO
IPC: F28D1/047
Filed: 2020-04-10
Abstract: To provide a heat exchanger in which, even when heat transfer pipes are arranged in high density, draft resistance does not increase and input of a cross flow blower does not deteriorate.SOLUTION: In a heat exchanger, in a plurality of heat transfer pipes 8 provided in a stage direction and a row direction on a front surface heat exchanger 5 and a back surface heat exchanger 6, the heat transfer pipes are arranged in such a manner that, when the vertical cross section centers of the heat transfer pipes 8 on the same stage are connected by a straight line and are defined as a line segment 9, all the line segments 9 become substantially in parallel on the front surface heat exchanger 5 and the back surface heat exchanger 6 respectively. With this constitution, the air sucked by a cross flow blower 3 flows along the line segments 9, collision resistance with the heat transfer pipes 8 decreases, and the input of the cross flow blower 3 improves.SELECTED DRAWING: Figure 1
Patent JP-2021167219-A (JP)
Title: Carton-making machine
Inventor: TSUJIO TAKEHIKO
IPC: B65B43/28
Filed: 2020-04-13
Abstract: To provide a carton-making machine capable of carton-making two types of carton sheet members or more such as for example, a right erecting carton sheet member, a left erecting carton sheet member, and so forth.SOLUTION: A carton-making machine 1 comprises a feeder 2 on which carton sheet members 9 are mounted, and a carton-making device 3 for opening and deforming the carton sheet members 9. The carton-making device 3 comprises a holding part 41 for holding a second portion of one plate body 91 out of a pair of plate bodies 91, and a drive part 42 for moving the holding part 41. The drive part 42 selectively moves the holding part 41 from between a first position and a second position, and between a third position and the second position. Herein, the first position is a position of the holding part 41 at the time when holding the second portion of the carton sheet member 9 mounted on the feeder 2. The second position is a position of the holding part 41 when opening the carton sheet member 9. The third position is a position apart from the first position in a second direction D2 orthogonal to a first direction D1.SELECTED DRAWING: Figure 4
Patent JP-2021169731-A (JP)
Title: Roll screen
Inventor: KATSUMATA SHUN
IPC: E06B9/84
Filed: 2020-04-16
Abstract: To provide a roll screen with a simple configuration that can maintain a screen wound up with a weight bar.SOLUTION: A roll screen 10 includes a screen 1Sc and a weight bar 1. The screen 1Sc extends downwardly from a set frame Fs in an elevatable manner. A weight bar 1 is connected to the lower end of the screen 1Sc. The weight bar 1 includes a weight bar body 11 and a pair of weight bar caps 12 and 12. The weight bar body 11 can wind and unwind the screen 1Sc. The weight bar cap 12 can be fitted to the end of the weight bar body 11. The weight bar cap 12 has a pair of claw pieces 12n and 12n that hold the screen 1Sc wound on the weight bar body 11 in an immovable manner.SELECTED DRAWING: Figure 2
Patent JP-2021171770-A (JP)
Title: Press molding method for aluminum or aluminum alloy plate
Inventor: ISHIHARA MASATO
IPC: B21D22/22
Filed: 2020-04-20
Abstract: To provide a press molding method for aluminum or aluminum alloy plate capable of improving a molding limit regardless of composition of the aluminum alloy plate.SOLUTION: A press molding method for aluminum or aluminum alloy plate comprises: a first molding process of molding the aluminum alloy plate for molding after fixing the plate by pinching with a die and blank holder; a first fixation release process of releasing at least one of the blank holder and die from the aluminum alloy plate for molding; and a final molding process of fixing those again and processing the plate into a desired shape. The first fixation release process is carried out in between from the time point when a contraction height in the first molding process passes the value of total of a die shoulder radius Rd and punch shoulder radius Rp to that point when the above height reaches a limit contraction height H. Besides, between the first fixation release process and the final molding process, an intermediate molding process including fixing again to promote a molding work and an intermediate fixation release process releasing either one of the blank holder and die from the aluminum alloy plate for molding are repeated twice or more in this order.SELECTED DRAWING: Figure 7
Patent JP-2021171107-A (JP)
Title: Game machine
Inventor: YOSHIDA TORU
IPC: A63F7/02
Filed: 2020-04-20
Abstract: To provide a game machine which can improve an interest.SOLUTION: A Pachinko game machine includes, as a time shortening state having a higher ball entry rate of a game ball into a second start port, a first time shortening state to which control is triggered by end of a time shortening winning game, and a second time shortening state to which control is triggered by a frequency of satisfying a specific condition reaching a specific frequency. Even in a period in which notification time from start of notification of an error which may occur in control to a non time shortening state lapses, execution of a performance related to the control to the second time shortening state is allowed. In the control to the second time shortening state, satisfying at least one of a first condition satisfied by a trigger in which the special games of a predetermined special frequency are executed after the control to the second time shortening state, and of a second condition satisfied by a trigger in which a jackpot is won in a winning lottery triggers ending of the second time shortening state.SELECTED DRAWING: Figure 18
Patent JP-2020124549-A (JP)
Title: Game machine
Inventor: NISHIHATA YUSUKE
IPC: A63F5/04
Filed: 2020-04-21
Abstract: To provide a board case capable of easily assembling a board case including a cover member, and a game machine.SOLUTION: A board case is configured by including a case main body, a cover member that covers a predetermined area of the case main body, and a fixing pin that fixes the case main body and the cover member. The case main body is provided with a case-side pin insertion hole into which the fixing pin can be inserted, the cover member is provided with an extending part that extends in a vertical direction towards the inside of the case main body, and the extending part is provided with a cover-side pin insertion hole where the fixation pin can be inserted into a position corresponding to a position where the case-side pin insertion hole is provided in the case main body.SELECTED DRAWING: Figure 14
Patent JP-2021112103-A (JP)
Title: Rotary solar panel power generation device that can be cleaned automatically
Inventor: YANG KAIDONG
IPC: B08B1/00
Filed: 2020-04-22
Abstract: To provide a rotary solar panel power generation device that can be cleaned automatically.SOLUTION: A rotary solar panel power generation device that can be cleaned automatically includes a main body 10, a first motor 13 is provided in the main body, a first rotating shaft 12 extending vertically is connected to the first motor so as to be transmitted, a first rotating space 17 is provided below the first rotating shaft, a first ratchet wheel 18 is provided in the first rotating space, the first ratchet wheel is fixedly connected to the first rotating shaft, and the degree of inclination of a solar panel 38 is automatically adjusted according to the orientation of the sun in the sky to bring the solar panel into sufficient contact with the sun's rays, thereby improving the efficiency of the solar panel and automatically cleaning dust on the outer surface of the solar panel.SELECTED DRAWING: Figure 1
Patent JP-2021174177-A (JP)
Title: Information providing device, information providing method and information providing program
Inventor: SHIMA YOSHIHIRO
IPC: G06Q50/10
Filed: 2020-04-23
Abstract: To provide an information providing device, an information providing method and an information providing program that enable a user to immediately acquire an in-service state of a shop.SOLUTION: An information providing device 100 comprises: a storage unit 1 which stores an in-service state of a shop; an extraction unit 3 which extracts change information representing change in in-service state from store information sent through a network and related to the shop; a determination unit 5 which determines whether the in-service state changes based upon the stored in-service state and the extracted change information; and a transmission unit 7 which transmits the in-service state after the change to a user.SELECTED DRAWING: Figure 1
Patent JP-2021173899-A (JP)
Title: Display unit
Inventor: OKADA YUJI
IPC: B60K35/00
Filed: 2020-04-27
Abstract: To provide a display unit that prevents a photo-curable adhesive from protruding from between a cover plate and a display.SOLUTION: A display unit 100 has at least: display means 2 that has a display element 21 provided with a display area 21a that can display predetermined information; a protective member 1 that covers the display means 2 on the front of the display means 2; a resin member 5 that fills a gap formed between the display means 2 and the protective member 1 and bonds the display means 2 and the protective member 1 to each other; and a bank member 6 that is arranged between the gap formed between the display means 2 and the protective member 1 and on the outer periphery of the resin member 5. In the display unit 100, the protective member 1 has a concave part 13 or a convex part 15 that is formed in a concave shape or a convex shape at a position opposite to the bank member 6, and the concave part 13 or the convex part 15 holds the bank member 6.SELECTED DRAWING: Figure 2
Patent JP-2021176791-A (JP)
Title: Laminate processor, image forming apparatus and image forming system
Inventor: SUZUKI YUJI
IPC: G03G15/00
Filed: 2020-05-07
Abstract: To provide a laminate processor that prevents adhesion between sheets, is compact and convenient to use and has a plurality of post-processing functions.SOLUTION: The present invention discloses a laminate processor 200 for laminate-processing two superposed sheets S, where the two sheets are superposed together with parts thereof joined, by peeling them from each other and sandwiching a sheet-like medium between the peeled-off sheets S. The laminate processor has loading means 102 that loads sheets S in a mode of laminate-processing, a thermal-pressurization member 120 that heats and pressurizes the sheets S fed from the loading means 102, a thermal-pressurization transport pathway 128 in which the thermal-pressurization member 120 is arranged to carry the sheets S to a downstream-connected post-processor 600, and a non-thermal-pressurization transport pathway 126 through which the sheets S are carried to the post-processor 600 without passing through the thermal-pressurization member 120. The loading means 102 is usable in two modes, a mode to perform laminate-processing and a mode not to perform laminate-processing.SELECTED DRAWING: Figure 19
Patent JP-2021177352-A (JP)
Title: Assistance system and program
Inventor: KIMURA KENICHI
IPC: G06Q10/06
Filed: 2020-05-08
Abstract: To provide an assistance system which reduces the burden on a patroller while patrolling.SOLUTION: The assistance system is provided, comprising a server device and a mobile terminal designed to be carried by a patroller who patrols a construction site to check the work status at the construction site and configured to be capable of communicating with the server device. The server device is configured to store multiple check items, select check items corresponding to content of work at the construction site from the multiple check items, and send the selected check items to the mobile terminal. The mobile terminal is configured to display a table of check items including the check items received from the server device.SELECTED DRAWING: Figure 14
Patent JP-2020190065-A (JP)
Title: Raincoat for preventing infiltration of rainwater
Inventor: LAI TIANDE
IPC: A41D3/04
Filed: 2020-05-14
Abstract: To provide a raincoat in which the size around a collar can be adjusted so as to fit to thickness of the neck to prevent the outside air and rainwater from entering from the neck.SOLUTION: A raincoat for preventing entrance of rainwater comprises a coat body 10, and a guard member, in which left and right front bodices can be overlapped with each other, at least two fixation members 131, 132 are provided, respectively on left and right inner faces of a collar 13, the guard member has left and right guard parts, the left and right guard parts have left and right neck guard parts 211, 221 upward of each, can be coupled with each other, and are provided with a second coupling object 23, in the left and right guard parts, the other sides of sides to be coupled with each other are connected with the inner faces of the left and right front bodices, and the left and right neck guard parts are provided with at least one external fixation members 212, 222 which can be coupled with or separated from each other, respectively.SELECTED DRAWING: Figure 2
Patent JP-2021178107-A (JP)
Title: System for game parlor
Inventor: IWASAKI YASUTAKA
IPC: A63F5/04
Filed: 2020-05-15
Abstract: To reduce the possibility of becoming out of authentication with a center server in a case of using a game device housed in a so called unit stocker as a preliminary machine.SOLUTION: A system for a game parlor 1 comprises: an in-parlor management device 11 which is capable of communication with an out-of-parlor management device 13 managing a plurality of game parlors and is provided in a game parlor; a game device 4 provided by a unit of a game machine and performing a rental processing which imparts a game value to a management game machine 2; and a stocker 40 for housing a preliminary device of the game machine 4. Authentication processing of the game device 4 and the management game machine 2 subjected to time management and the out-of-parlor management device is possible, and when the game device 4 is housed in the stocker 40 to be connected with the stocker 40, the mode of the game device 4 is switched from a normal mode which allows for the rental processing and is subjected to time update to a test mode which suppresses the rental processing than the normal processing and is not subjected to time update.SELECTED DRAWING: Figure 1
Patent JP-2021182978-A (JP)
Title: Light source device
Inventor: TANAKA YOSHITO
IPC: H04N5/225
Filed: 2020-05-20
Abstract: To provide a medical light source device such as an endoscope and an industrial light source device.SOLUTION: A light source device includes: an LED light source emitting radiant light; a condensing part which has a pair of Fresnel lenses, the uneven surfaces of the lenses being arranged so that they face each other, and condenses the radiant light; and a light guide guiding the condensation. The uneven surfaces of the pair of Fresnel lens are in contact, and an end of the light guide can be arranged at an almost focal position of the condensation.SELECTED DRAWING: Figure 3
Patent JP-2021189456-A (JP)
Title: Automatic transaction device and identity authentication method
Inventor: KOBAYASHI HIROKAZU
IPC: G06T7/00
Filed: 2020-05-25
Abstract: To provide an automatic transaction device and an identity authentication method that reduce the psychological burden on a user and increase the accuracy of identity authentication.SOLUTION: An automatic transaction device includes a deposit/withdrawal unit, a card insertion/withdrawal unit, a transaction statement issuing unit, a handset, a camera, a display input unit, and an identification document reader. In the case of a transaction such as a cash disbursement exceeding a limit, the automatic transaction device authenticates a user by determining whether or not an image of a target person on the identification document and an image of the user taken by the camera match, and by taking an image of the user with the handset and determining that the user is holding the handset. Furthermore, the automatic transaction device displays character information on the display input unit, has the user read the character information aloud, and matches the character information read aloud with the displayed character information so as to enhance accuracy of identity authentication.SELECTED DRAWING: Figure 3
Patent JP-2021186175-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-28
Abstract: To optimally display a display including specific characters, in relation to a background image.SOLUTION: A display area of display means includes a first display area, and a second display area being an area in a periphery of the first display area, being narrower than the first display area. In the second display area, a game machine can display an assigned amount display relating to an amount of assigned game values assigned to a player, on a front side of a background image, and, at least in the first display area, can display a notification display of notifying of a fact that the amount of assigned game values reaches a prescribed amount, on a front side of the background image. The characters for use in the notification display have size larger than that of the characters for use in the assigned amount display, and the characters for use in the assigned amount display and the notification display include a specific character including a specific area enclosed by lines forming the character, formed thereon. The specific character for use in the assigned amount display is so formed that the background image is invisible from the specific area, while the specific character for use in the notification display is so formed that the background image is visible from the specific area.SELECTED DRAWING: Figure 11-4
Patent JP-2021187028-A (JP)
Title: Mold
Inventor: SAITO TOMOAKI
IPC: B29C43/36
Filed: 2020-05-28
Abstract: To provide a press device capable of drastically reducing the number of voids formed in a resin with no outflow of the resin or with a smaller amount of discharge than before.SOLUTION: A mold for manufacturing a fiber-reinforced resin molded product in a shape of a draw by drawing a prepreg includes: a concave mold; a wrinkle suppressor; and a punch that passes through the wrinkle suppressor. The concave mold includes: a first reference plane; a second reference plane that forms a concave bottom with respect to the first reference plane; and a standing surface connecting the first reference plane and the second reference plane. The wrinkle suppressor has a wrinkle suppressor surface that sandwiches the prepreg together with the first reference plane. The punch has a punch surface for sandwiching the prepreg together with the second reference plane, and a punch side surface for sandwiching the standing surface and the prepreg. R1 which is a curvature radius of an angle formed by the second reference plane and the standing surface and R3 which is a curvature radius of an angle formed by the punch surface and the punch side surface have a predetermined relationship.SELECTED DRAWING: Figure 1
Patent JP-2021189032-A (JP)
Title: Display device
Inventor: KADOYA MINORU
IPC: G09F13/04
Filed: 2020-05-29
Abstract: To provide a display device that prevents the display in a space surrounded by a separation wall from lighting up vaguely when the display is not supposed to be lighting up.SOLUTION: A back side light shield print layer 36 is provided outside a region of a base material which corresponds to a direction indication display 43 and outside a region of the base material which corresponds to a scale display 41 and a number display 42 between the back side light shield print layer and the base material, and shields light emitted from an illumination light source 52 to the base material. The back side light shield print layer 36 is formed to surround a region of the base material which corresponds to a space surrounded by a separation wall 21 and a region which corresponds to the illumination light source 52.SELECTED DRAWING: Figure 1
Patent JP-2021191689-A (JP)
Title: Component case
Inventor: MINATO RYUICHIRO
IPC: H01L21/673
Filed: 2020-06-05
Abstract: To obtain a component case capable of minimizing rattling among a plurality of members that constitute a component case, for example.SOLUTION: According to a component case for storing a plurality of components each comprising a first surface and a second surface facing an opposite direction of the first direction; the component case comprises a first member expanding approximately orthogonal to the first direction, and a second member expanding approximately orthogonal to the first direction while being adjacent to the opposite direction of the first direction with respect to the first member. The first member comprises a plurality of first support surfaces each for supporting the first surface, and two inclined planes each approaching to or separating from each other as mutually facing an opposite direction and proceeding toward the first direction in one orthogonal direction orthogonal to the first direction while being inclined to the first direction. The second member comprises a plurality of second support surfaces each for supporting the second surface and two facing surfaces brought into contact with each other while extending along each of the two inclined planes.SELECTED DRAWING: Figure 4
Patent JP-2021195629-A (JP)
Title: Mask base material and mask
Inventor: YASUI HIROAKI
IPC: A62B18/02
Filed: 2020-06-09
Abstract: To provide a mask base material which has sufficient mechanical properties, can suppress loss of deodorant and antibacterial ingredients and has sufficient deodorant, antibacterial and antiviral effects.SOLUTION: A mask base material includes at least one non-woven fabric layer including: metal-containing cellulosic fibers containing one or more metal ions and/or metal particles selected from a group of Ag, Au, Pt, Pd, Ni, Mn, Fe, Ti, Al, Zn and Cu in cellulosic fibers with carboxyl or carboxylate groups; and synthetic fibers.SELECTED DRAWING: None