baber/WOPTO huggingface dataset:
Patent JP-2020172897-A (JP)
Title: Compressor and refrigeration cycle device employing the same
Inventor: NISHIBE MAMORU
IPC: F04C29/00
Filed: 2019-04-11
Abstract: To improve safety of a compressor employing an actuation medium containing HFO1123 and a refrigeration cycle device employing the same.SOLUTION: In a compressor, pressure resistance of a body part 4 of a hermetic vessel 1 incorporating a compression mechanism part and a motor part is made higher than pressure resistance of at least a lid part 5 of the body part 4, and a refrigeration cycle device is configured by employing the compressor. Thus, even if an actuation medium containing HFO1123 is used, an autolytic reaction occurs in the actuation medium because of an external energy source and the hermetic vessel is damaged by the pressure rise thereof, the damage occurs in the lid part 5 of the hermetic vessel 1 and the actuation medium, etc., in the hermetic vessel is dispersed upward, thereby preventing the actuation medium, etc., in the hermetic vessel from being dispersed in a horizontal direction by damaging the body part 4. Namely, the dispersion of the actuation medium, etc., in the horizontal direction where a probability that a user or the like exists is high is prevented, thereby improving safety.SELECTED DRAWING: Figure 2
Patent JP-2019164140-A (JP)
Title: Disposable bio-assay cartridge and method for executing assay steps and carrying fluid in cartridge
Inventor: ALEXANDRE IZMAILOV
IPC: C12M1/00
Filed: 2019-04-11
Abstract: To provide a cartridge formed to promote movement of a fluid without requiring an internal valve or a measurement device, and a method for moving a fluid in a cartridge.SOLUTION: A cartridge 100 includes; a first reagent chamber 10; a second reagent chamber 12; an upper processing chamber 14; a lower processing chamber 16; a porous substrate 18; an exit chamber 20; and air ports 26, 28, 34, and 36. A flexible film is built into the air ports 28 and 34. A positive differential pressure is applied on the port 28, and a gas flows to the upper processing chamber 14 until the film is deformed and a back pressure equal to the applied pressure is generated. When gas enters the upper processing chamber 14, the liquid in the upper processing chamber 14 enters the lower processing chamber 16 through the porous substrate 18, air flows through the port 34, the film in the port 34 is deformed and is discharged to the atmosphere. That mechanism above allows the liquid to flow in or out through the porous substrate 18.SELECTED DRAWING: Figure 1
Patent JP-2020175760-A (JP)
Title: Height adjustment mechanism of trailer support device
Inventor: OKUMURA KENICHI
IPC: B62D53/06
Filed: 2019-04-18
Abstract: To provide a height adjustment mechanism capable of changing the height of a trailer support device which supports a heavy weight article by a manual operation of a handle.SOLUTION: A load support device having a height adjustment function which utilizes a worm gear mechanism includes a worm 19, a worm wheel 9, a jack shaft 10 of which the cross-section perpendicular to a shaft is a tetragon, a sliding bearing 12 of which the cross-section perpendicular to the shaft is a tetragon, a trapezoidal thread 4 connected with the jack shaft 10 and a screw nut 18 screwed with the trapezoidal thread 4, the worm wheel 9 is connected with the sliding bearing 12, a cross-section of a contact portion of the jack shaft 10 and the sliding bearing 12 is comprised of the sliding bearing mechanism as the fitting of the tetragon to each other and the trapezoidal thread 4 rises and falls by rotating the worm 19 with a manually operable handle 3.SELECTED DRAWING: Figure 1
Patent JP-2020176307-A (JP)
Title: Laser hardening device and laser hardening method
Inventor: KOBAYASHI TOMOSHIGE
IPC: C21D1/09
Filed: 2019-04-19
Abstract: To practice laser hardening at high efficiency and high precision.SOLUTION: A laser hardening device 19 comprises: a laser oscillator 21 emitting a laser beam LB; and an optical system 22 arranged in a space of the hardening object surface S (outer diameter surface (Wa) of a workpiece W. The optical system 22 includes a belt-like lens part 23 forming a circular beam spot BS elongating along a first direction A (the circumferential direction of the workpiece W) of the hardening object surface S, and, upon the injection of the laser beam LB, the workpiece W relatively moves to a second direction B (the axial direction of the workpiece W) of the hardening object surface S crossing (orthogonal to) the first direction A to the belt-like lens part 23.SELECTED DRAWING: Figure 3
Patent JP-2020178266-A (JP)
Title: Creation method of estimation program, creation method of learning data set, estimation device, estimation program, estimation method, and communication quality improvement system
Inventor: KAWAKAMI TAKASHI
IPC: H04W24/02
Filed: 2019-04-19
Abstract: To make it possible to improve the communication quality of a base station with high accuracy.SOLUTION: A creation method of an estimation program includes the steps of creating a plurality of pieces of learning data including base station parameter setting information before and after setting change in a learning target base station and communication quality measurement information of the learning target base station before and after the setting change (S11 to S15), and creating an estimation program that estimates parameter determination information for determining the base station parameter setting information after the setting change for improving the communication quality of an estimation target base station on the basis of the base station parameter setting information and the communication quality measurement information of the estimation target base station, or base station parameter setting information after the setting change using the plurality of pieces of learning data (S16 to S17).SELECTED DRAWING: Figure 7
Patent JP-2020175001-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-04-22
Abstract: To provide a game machine that can prevent a performance from being inappropriate.SOLUTION: A performance control CPU 120, as a variable display performance, can execute a setting suggestion on the basis of any one of patterns PT-1 to PT-7 or a ready-to-win notice on the basis of a pattern PT-8 or PT-9, determines execution of the ready-to-win notice (high) on the basis of the pattern PT-9 in preference to the setting suggestion in 103SGS294, when the pattern PT-9 is won in the lottery of the ready-to-win notice in a variable display performance determination process, and determines execution of the ready-to-win notice (low) on the basis of the pattern PT-8 in preference to the setting suggestion (low) on the basis of any one of patterns PT-1 to PT-4 in 103SGS301 when the setting suggestion (high) on the basis of patterns PT-5 to PT-7 is not won, even when the lottery of the setting suggestion is executed in the 103SGS296.SELECTED DRAWING: Figure 8-15
Patent JP-2020175084-A (JP)
Title: Adjustable face mask
Inventor: XU ZHENZHEN
IPC: A62B18/02
Filed: 2019-04-29
Abstract: To provide an adjustable face mask.SOLUTION: A main body is included, a rotary block is rotated to rotationally interlock a screw rod, the screw rod is rotated to make an interlocking move of a screw thread block, the screw thread block is moved to make an interlocking move of a cotton cloth, the gap between the cotton cloth and the nose is adjusted, an air inflow mechanism can adjust the air inflow amount by adjusting the size of the opening of the face mask, the length of the main body can be adjusted by an extension mechanism and a user can be prevented from suffering from rubbing against ears due to the long-term use, the gap between the face mask and the user's nose can be adjusted by the adjusting mechanism, and the user can prevent poor visibility caused by the air inhaled through the gap and the breath exhaled through the gap.SELECTED DRAWING: Figure 1
Patent JP-2020184662-A (JP)
Title: Video conversion method for 2K TV
Inventor: FUNAKUBO NOBORU
IPC: H04N21/4402
Filed: 2019-05-01
Abstract: To provide a method of making ultra-high-definition television (called 4K or 8K) images available on the most popular 2K television today, with the same definition, but with a portion of the image.SOLUTION: In a method, one pixel of an image of an ultra-high-definition television (called 4K or 8K) is assigned to a multi-pixel of a screen of the most popular 2K television at present, but a part of the image of the ultra-high-definition television can be received by the 2K television.SELECTED DRAWING: None
Patent JP-2020185242-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-16
Abstract: To provide a game machine with increased interest.SOLUTION: A zone display 57AK003 indicating that a display change high probability zone is on the upper part of an image display device 5 is displayed, and is controlled to the display change high probability zone. When shifting to the display change high probability zone, the display mode of a specific display is easily changed. Further, even after the display change high probability zone is completed, a change timing of the specific display is provided. The specific display whose display mode has changed before the display change high probability zone is completed, the display mode is changed more easily even after the display change high probability zone is completed than the specific display in which the display change is not changed.SELECTED DRAWING: Figure 10-1
Patent JP-2019130415-A (JP)
Title: Electronically monitored and portable point-of-cara hand hygiene dispenser having security function
Inventor: DEAN PHILIP LIMBERT
IPC: A61L2/26
Filed: 2019-05-16
Abstract: To provide various embodiments of point-of-care hygiene dispenser and electronic hand hygiene event monitoring system.SOLUTION: One embodiment relates to a point-of-care dispenser and a corresponding electronic monitoring system, in which the point-of-care dispenser is movable between a plurality of predetermined target areas. Another embodiment relates to a secure point-of-care dispenser having a corresponding dispenser cover connection part and a body connection part. A further embodiment relates to a point-of-care dispensing system including: a point-of-care dispenser having a dispenser cover and a body; a restraint mechanism configured to secure a dispenser cover to a body in closed state; and a docking unit configured for mounting with a point-of-care dispenser.SELECTED DRAWING: Figure 1
Patent JP-2020191749-A (JP)
Title: motor
Inventor: KOBAYASHI KAZUTAKA
IPC: H02K37/14
Filed: 2019-05-23
Abstract: To provide a motor in which a bearing can be appropriately disposed at an end of a stator.SOLUTION: In a motor 1, an end plate 8 is fixed to an end of a non-output side La of a stator 4, and a bearing 9 is fixed to the end plate 8. When a radially outer end 920 of a flange part 92 protruding from the end plate 8 to an output side Lb comes into contact from the radially inner side with a pole tooth 45 of an outer stator core 44 without being fixed thereto, the bearing 9 is positioned in the radial direction. The pole tooth 45 has: a root part 451 which is protrudingly curved and bent toward the radially inner side; and a tip part 452 which extends from the root part 451 along a motor axial line L. The bearing 9 comes into contact from the radially inner side with a portion, of the tip part 452 of the pole tooth 45, close to the root part 451. Thus, a rotary shaft 30 can be appropriately supported by the bearing 9 because it is less likely that the bearing 9 is fixed in an inclined posture.SELECTED DRAWING: Figure 2
Patent JP-2019206439-A (JP)
Title: Conveyer and conveyer system
Inventor: DIETER SPECHT
IPC: B65G15/22
Filed: 2019-05-24
Abstract: To provide a conveyer that is used widely and flexibly and easy to maintain.SOLUTION: This invention relates to a conveyer equipped with a first profile unit 1 and a second profile unit 2. The profile units are equipped with supporting profiles 10, 20, and lateral profiles 11, 21. These profiles are connected in a releasable manner from each other so as to form a composite structure whose cross sections have lateral direction openings 12, 22, and the conveyer includes a conveyer unit 4 that can be provided between two profile units. Each conveyer unit 4 is equipped with a first side wall 40 and a second side wall 41, and transporting elements 44, 45 are provided between the side walls 40, 41. The side walls 40, 41 are provided inside the lateral direction openings 12, 22 of the profile units 1, 2 in a releasable manner so as to form a composite structure with closed cross sections.SELECTED DRAWING: Figure 2
Patent JP-2020191956-A (JP)
Title: Cleaning tool usable for snow removal
Inventor: KUMAMOTO TOMOKI
IPC: A47L1/06
Filed: 2019-05-24
Abstract: To provide a cleaning tool also usable for snow removal capable of wiping freely and simply a high window.SOLUTION: A cleaning tool 1 usable for snow removal includes a grip bar 3, a cleaning head and a snow removal head 7. The grip bar has a flexible length, and has a bent tip part 15. The cleaning head 5 and the snow removal head 7 are to be attached to the tip of the grip bar 3, and provide either of a cleaning function and a snow removal function selected by replacement between the cleaning head and the snow removal head to be attached to the tip.SELECTED DRAWING: Figure 1
Patent JP-2019163482-A (JP)
Title: Electroinitiated polymerization of compositions having 1,1-disubstituted alkene compound
Inventor: PETER RULON STEVENSON
IPC: C08F2/00
Filed: 2019-05-28
Abstract: To provide a polymerizable system that can be easily cured on a variety of substrates without addition of a polymerization initiator while retaining excellent mechanical properties.SOLUTION: A method of initiating polymerization comprises: contacting a polymerizable composition with a substrate, the polymerizable composition comprising one or more 1,1-disubstituted alkene compounds; and passing an electrical charge through the polymerizable composition to initiate polymerization. The composition electrografts to the substrate, and may comprise a conductive synergist.SELECTED DRAWING: None
Patent JP-2020198683-A (JP)
Title: Switching power supply device and image formation device
Inventor: NISHIDA YUYA
IPC: H02M3/28
Filed: 2019-05-31
Abstract: To provide a switching power supply device capable of preventing a failure of a switching power supply device or a device to which electric power being is supplied when an over-voltage is input.SOLUTION: A switching power supply device 200 includes a transformer T1 having a primary winding P1 and a secondary winding S1. When a voltage Vin being input becomes equal to a prescribed value or higher, a primary side control unit 101 reduces a voltage V11 generated in the secondary winding S1 to a second voltage which is lower than a first voltage in accordance with fed-back information.SELECTED DRAWING: Figure 1
Patent JP-2020197903-A (JP)
Title: Support information creation device, support information creation system, support information creation method, and support information creation program
Inventor: NARA KAZUTAKA
IPC: G06T7/00
Filed: 2019-06-03
Abstract: To improve convenience.SOLUTION: A support information creation device 3 comprises: a related information acquisition unit 31 acquiring first related information in which first shooting position information indicating shooting positions of a plurality of first shot images is sequentially associated in time series with the first shot images, respectively; an image analysis unit 32 analyzing the plurality of first shot images and recognizing a specific facility reflected in at least one of the plurality of first shot images; a classification determination unit 32 determining a classification of the specific facility reflected in the first shot image and generating first facility classification information indicating the classification; and an information creation unit 32 creating support information by associating the first facility classification information with first facility position information indicating a position of the specific facility according to the first shooting position information associated with the first shot image in which the specific facility is reflected.SELECTED DRAWING: Figure 3
Patent JP-2020204642-A (JP)
Title: Light source module
Inventor: HASEGAWA JUNICHI
IPC: H01L33/50
Filed: 2019-06-14
Abstract: To provide a light source module with which optical losses are suppressed.SOLUTION: A light source module 100 comprises: a plurality of visible light sources 11, 12, 13 for outputting visible lights differing in wavelength from each other; and an optical waveguide circuit 20 optically connected to each of the plurality of visible light sources. The optical waveguide circuit 20 includes: a plurality of waveguides 21, 22, 23 each guiding the light outputted from one of the visible light sources and optically connected to one of the visible light sources 11, 12, 13; at least one multiplexer/demultiplexer 24, 26 for multiplexing or demultiplexing the light guided by one of the waveguides 21, 22, 23 and optically connected to one of the waveguides; and a clad 28 for enclosing the plurality of waveguides 21, 22, 23 and at least one of the multiplexers/demultiplexers 24, 26, the plurality of waveguides 21, 22, 23 and the at least one of the multiplexers/demultiplexers 24, 26 being composed of quartz glass that includes zirconia (ZrO2).SELECTED DRAWING: Figure 1
Patent JP-2020202816-A (JP)
Title: Instrument used in stage before cell freezing
Inventor: KUWAYAMA MASASHIGE
IPC: C12M3/00
Filed: 2019-06-19
Abstract: To provide an instrument for cell freezing having high operability.SOLUTION: A plate for cell freezing has a plate body 2 having a well 8, and is used for cell freezing, in which projections 13 for partitioning the bottom 8A of the well 8 into a plurality of pieces are provided on the bottom 8A of the well 8.SELECTED DRAWING: Figure 1
Patent JP-2021002537-A (JP)
Title: Semiconductor package and manufacturing method
Inventor: TOMINAGA TAKAYUKI
IPC: H01L23/28
Filed: 2019-06-19
Abstract: To provide a semiconductor package which can alleviate the stress concentration to solder after mounting with the solder and has the lower manufacturing cost than the conventional technique, and provide a method of manufacturing the same.SOLUTION: In a semiconductor package of a QNF structure, a portion exposed from a mold resin 6 of a lead frame 1 is covered by an electrode part 2 formed of a material different from a metal material constituting the lead frame 1. The electrode part 2 protrudes from a bottom surface 6b of the mold resin 6 by a height equal to or higher than a prescribed height. With this, when mounting on a wiring board or the like, the prescribed or higher height of the semiconductor package, the wiring board and the like can be secured and the thermal stress to the solder joining them is alleviated. A method of manufacturing the semiconductor package includes a step of forming the electrode part 2 in an application process. With this, the electrode part 2 protruding from the mold resin 6 can be formed more easily than the conventional technique and the manufacturing cost can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2019204094-A (JP)
Title: Optical fiber, optical fiber cable, and communication device
Inventor: KIHARA HIDEKI
IPC: C08F220/24
Filed: 2019-06-19
Abstract: To provide a highly heat-resistant and safe optical fiber, optical fiber cable, and communication device.SOLUTION: An optical fiber 10 comprises a core 11, and at least one layer of sheathing 12 surrounding the core, the sheathing containing a polymer having a repeating unit (A) of a specific structure derived from fluoroalkyl (meth)acrylate.SELECTED DRAWING: Figure 1
Patent JP-2021005749-A (JP)
Title: Image reading device
Inventor: FUKUMASU KEIICHIRO
IPC: H04N1/00
Filed: 2019-06-25
Abstract: To solve such a problem that, in the conventional image reading device, especially in a configuration where a device can change its posture, special measures have not been taken from the viewpoint of power saving according to the posture.SOLUTION: An image reading device includes: a first posture detector for detecting a first posture that is a posture when a device body is not used; a second posture detector for detecting a second posture which is a posture of the device body when a document is read by reading means, the second posture having a larger projected area with respect to a mounting surface than the first posture; and a posture change detector for detecting the posture change of the device body. When the first posture detector detects that the device body switches to the first posture in the state of a first power supply mode where power is supplied to the first posture detector, the second posture detector and the posture change detector when the device body takes the second posture, the controller shifts to a second power supply mode where power is not supplied to the first posture detector and the second posture detector while power is supplied to the posture change detector.SELECTED DRAWING: Figure 12
Patent JP-2020182798-A (JP)
Title: Trunk capable of automatically going up stairs
Inventor: MA YALI
IPC: A45C5/04
Filed: 2019-06-25
Abstract: To provide a trunk capable of automatically going up stairs.SOLUTION: There is provided a trunk capable automatically going up stairs in which vertically and longitudinally symmetrical four short bars are fixedly connected on a right side outer wall surface of the trunk. Casters are rotatably connected on the right side of the short bars. A partition plate is fixedly connected in the trunk. The partition plate divides the trunk into the front and rear sections, and form two internal chambers of a lower chamber and an upper chamber. The trunk can automatically go up stairs without needing other devices. A user can go up and down stairs easily while holding the trunk. A stair climbing device in the truck is removable, and Mechanical feet in the stair climbing device can be expanded and contracted, and are convenient to be stored.SELECTED DRAWING: Figure 1
Patent JP-2020108728-A (JP)
Title: Information processing program, information processing method and game unit
Inventor: TAGO JUNJI
IPC: A63F13/422
Filed: 2019-06-26
Abstract: To reduce discomfort felt by a player.SOLUTION: A specific operation capable of identifying an indicated direction in a game space can be input during an offense motion of a target object. When the specific operation is input, an operation pattern is determined at least on the basis of a position and an operation of the target object, a position of a player object in the game space, the indicated direction for the specific operation and an input timing of the specific operation. The player object operates in the determined operation pattern.SELECTED DRAWING: Figure 16
Patent JP-2021007447-A (JP)
Title: Game machine
Inventor: HIRASAWA TAKUMA
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To call attention to a player regarding operation means.SOLUTION: A game machine includes determination means for determining whether or not to execute a special game advantageous to a player, performance control means for executing a variable performance accompanied by a variable display of a performance symbol on the basis of a determination result of the determination means, first operation means that can be operated by a player, second operation means that can be operated by a player but different from the first operation means, and attention calling means for calling attention to a player regarding the first operation means. The variable performance at least includes a first variable performance in which a special game is expected to be performed and a second variable performance in which the special game is expected to be performed rather than the first variable performance. The performance control means executes a performance in which the first operation means is used while the second variable performance is executed more easily than the time while the first variable performance is executed.SELECTED DRAWING: Figure 41