baber/WOPTO huggingface dataset:
Patent JP-2020189399-A (JP)
Title: Centerless cylindrical grinding apparatus
Inventor: TSCHUDIN URS
IPC: B24B5/18
Filed: 2020-05-18
Abstract: To provide a centerless cylindrical grinding apparatus having improved accessibility to the area of an apparatus bed.SOLUTION: A centerless cylindrical grinding apparatus includes a first drivable positioning axis XS of a grinding headstock 10 that has a grinding wheel 11 rotating around a rotation axis 12, a second drivable positioning axis XR of an adjusting wheel headstock 20 that has an adjusting wheel 21 rotating around a rotation axis 22, and a work piece support 32 that can be located between the grinding headstock and the adjusting wheel headstock. A drivable positioning axis YW extending orthogonally to at least one of the positioning axes XS, XR is mounted for a carriage 31 on a carriage track 30, which moves the work piece support. The grinding headstock and the adjusting wheel headstock are located in a first area 41 of an apparatus bed 40. The carriage track 30 is located in a second area 42 of the apparatus bed. The second area of the apparatus bed is made smaller in extension in a direction parallel to the positioning axis YW as compared with the first area of the apparatus bed.SELECTED DRAWING: Figure 1
Patent JP-2021181182-A (JP)
Title: Liquid discharge device and delivery system of liquid discharge head
Inventor: NAKAMURA HIROYUKI
IPC: H04N1/00
Filed: 2020-05-19
Abstract: To provide a liquid discharge device which can solve the problem that can reduce downtime generated by no new liquid discharge head for replacement in a user, when recording on a medium by the liquid discharge device cannot be normally performed in some cases when trouble related to discharge of a liquid discharge head occurs.SOLUTION: A liquid discharge device 11 includes a liquid discharge head 54 which is detachably mounted and discharges liquid, and a control part 70 for transmitting a delivery request of a new liquid discharge head to a server device 80 through network NW.SELECTED DRAWING: Figure 8
Patent JP-2021180754-A (JP)
Title: Game program and information processor
Inventor: OBATA SHINICHIRO
IPC: A63F13/533
Filed: 2020-05-19
Abstract: To suppress monotonicity when plural characters sing a song in a game.SOLUTION: A game program allows a computer to execute processes including a selection step of selecting a music piece, a setting step of setting one or plural characters' songs selected by a user from among plural characters for each section obtained by dividing the music piece, a composition step of compositing a character's song set in the setting step for each section for the music piece selected in the selection step, and an output step of outputting the music piece obtained by compositing the song in the composition step to a speaker 20F that the user can listen to.SELECTED DRAWING: Figure 4
Patent JP-2021183922-A (JP)
Title: Temperature measurement system
Inventor: FUKUDA KAZUTO
IPC: G01N21/27
Filed: 2020-05-21
Abstract: To provide a temperature measurement system for measuring a temperature change in a low temperature region.SOLUTION: A temperature measurement system includes: a sensor part having a substrate which thermally expands and contracts, and two or more kinds of light-emitting particles which are arranged on the substrate so as to be apart from each other along a surface and emit light in different wavelengths depending on the excitation energy; an excitation energy source which induces the light emission of two or more kinds of light emitting particles included in the sensor part; and a light receiving part which receives light emitted from the sensor part.SELECTED DRAWING: Figure 1
Patent JP-2021188980-A (JP)
Title: Gas concentration flow rate measuring device, oxygen concentrator, and method for assembling device for measuring gas concentration and flow rate
Inventor: HONDA SHIGERU
IPC: G01F1/66
Filed: 2020-05-28
Abstract: To provide a device for measuring a gas concentration and a flow rate, in which a structure is simplified and a temperature sensor can be easily set.SOLUTION: In a device 15 for measuring a gas concentration and a flow rate, a temperature sensor 30 for measuring the temperature of a gas G includes: a sensor body part 31 arranged in a position of a surface of a device substrate 50, the position being contactable with the gas G; and a sensor terminal 32 provided in the sensor body part 31. The device substrate 50 has a device substrate land 53 for electrically connecting the sensor terminal 32 to a device substrate pattern.SELECTED DRAWING: Figure 6
Patent JP-2021187770-A (JP)
Title: External preparation
Inventor: OKAZAKI HIROYUKI
IPC: A61K47/10
Filed: 2020-05-28
Abstract: To provide an external preparation that contains a gelatinizer and a lower alcohol but still provides good feeling in use by preventing twists during application.SOLUTION: The external preparation contains a gelatinizer, a lower alcohol, and a polyalcohol.SELECTED DRAWING: None
Patent JP-2020158515-A (JP)
Title: Pharmaceutical suspensions containing drug particles, devices for their administration, and methods of their use
Inventor: HELLER ADAM
IPC: A61K47/14
Filed: 2020-06-09
Abstract: To provide pharmaceutical suspensions containing drug particles, devices for their administration, and methods of their use.SOLUTION: The invention features a pharmaceutical suspension containing drug particles, a drug delivery device anchored in the mouth for continuously administering the pharmaceutical suspension, and methods of their use. For example, a pharmaceutical composition includes a suspension including (i) about 35% to 70% (w/w) of drug particles, (ii) 19% to 30% (w/w) of one or more water-immiscible compounds, (iii) 2% to 16% (w/w) of water, and (iv) 1% to 8%(w/w) of a surfactant; and is physically stable and suitable for continuous or frequent intermittent intra-oral delivery.SELECTED DRAWING: None
Patent JP-2020184635-A (JP)
Title: Semiconductor device
Inventor: HONDA TATSUYA
IPC: H01L29/786
Filed: 2020-06-10
Abstract: To provide a semiconductor device having a stable electric characteristic by using an oxide semiconductor film having a reduced concentration of impurities contained in the vicinity of a surface on which the oxide semiconductor film is formed, the oxide semiconductor film having improved crystallinity.SOLUTION: A semiconductor device includes a transistor 110 including: a gate electrode 101; a gate insulation film 102 that covers the gate electrode and contains oxide containing silicon; an oxide semiconductor film 103 that is in contact with the gate insulation film and is provided in a region overlapping with at least the gate electrode ; and a source electrode 105a and a drain electrode 105b that are connected with the oxide semiconductor film. The concentration of silicon is 1.0 atm% or less in the oxide semiconductor film's first region having a thickness of 5 nm or less from an interface with the gate insulation film. The concentration of silicon contained in the oxide semiconductor film's region other than the first region is lower than the concentration of silicon contained in the first region. At least the first region includes a crystal part.SELECTED DRAWING: Figure 1
Patent JP-2021194798-A (JP)
Title: Fiber dispersion resin composite material, molded body, and composite member
Inventor: KIM JAE-KYUNG
IPC: B29B11/16
Filed: 2020-06-10
Abstract: To provide a fiber dispersion resin composite material which sufficiently draws out a reinforcing action of a resin by a fiber and has excellent mechanical properties such as tensile strength, bending strength, and bending elastic modulus.SOLUTION: In a fiber dispersion resin composite material in which fibers are dispersed in a resin, when a content of the fiber is 1 mass% or more and less than 70 mass%, a length-weighted average fiber length of the fiber determined under a following condition is LL, and a number average fiber length is LN, LL and LN satisfy the following [Equation 1-1].<conditions>For a dissolution residue obtained by immersing the resin in the fiber dispersion resin composite material in a soluble solvent, LL and LN are determined by a fiber length measurement method by a pulp-optical automatic analysis method specified in ISO 16065 2001. [formula 1-1]1.01<(LL/LN)<1.30.SELECTED DRAWING: None
Patent JP-2021195805-A (JP)
Title: Joint structure of column and beam
Inventor: SAWAGUCHI KAORI
IPC: E04B1/58
Filed: 2020-06-16
Abstract: To provide a joint structure of a column and a beam capable of enhancing the frame rigidity.SOLUTION: A joint structure 100 of a column and a beam is a joint structure of an H-shaped steel beam and a column of a concrete filled steel tube structure that comprises a steel pipe 21 that extends in a vertical direction and is formed in a cylindrical shape, a main bar 22 that is arranged inside the steel pipe 21 and extends in the vertical direction, and a concrete section 23 that is filled inside the steel pipe 21. The joint structure is characterized by having an upper diaphragm 31 and a lower diaphragm 32 that are installed on an outer surface 21a of the steel pipe 21, have a contour that is circular in plan view, and are joined to upper and lower flanges 11, 12 of the beam 1, and a plurality of cotters 33 that protrude inward from an inner surface 21d of the steel pipe 21.SELECTED DRAWING: Figure 1
Patent JP-2021196964-A (JP)
Title: Information processing apparatus, method, and program
Inventor: KOBAYASHI NORIHIKO
IPC: H04N1/00
Filed: 2020-06-16
Abstract: To provide an information processing apparatus that, even when monitoring agents are arranged in a plurality of PCs, prevents the occurrence of duplicate notification about the same state of a printer.SOLUTION: A monitoring agent requests permission for notification from a multi-functional machine before notifying a server of a status. Only when the monitoring agent can obtain the permission, it executes status notification to the server, and thereby does not have to transmit information overlapping ones from the other monitoring agents.SELECTED DRAWING: Figure 8
Patent JP-2021111771-A (JP)
Title: Flip chip bonding structure and circuit board
Inventor: MA YU-CHEN
IPC: H05K3/34
Filed: 2020-06-17
Abstract: To provide a flip chip bonding structure.SOLUTION: A circuit board 100 has a surface on which an inner bonding area 113 is defined. An inner lead 130 is positioned at a first inner bonding area 113a. A T-shaped wire 140 is positioned in a second inner bonding area 113b, and a main portion 141 is connected to a connecting portion 142 and extends along a transverse direction D1, and a branching portion 143 is connected to the connecting portion 142 and extends toward the first inner bonding area 113a along a longitudinal direction D2. A chip 200 is placed on the inner bonding area 113. A solder layer 400 is positioned between the circuit board 100 and the chip 200. Width of the connecting portion 142 is reduced to reduce the amount of solder flowing from the connecting portion 142 toward the branching portion 143. Therefore, a situation which a short circuit of a bridge generates is made to avoid.SELECTED DRAWING: Figure 4
Patent JP-2021182614-A (JP)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: KUBOUCHI MOTOYOSHI
IPC: H01L21/336
Filed: 2020-06-17
Abstract: To suppress breakdown voltage variation of a semiconductor device.SOLUTION: A semiconductor device that comprises: a semiconductor substrate in which first conductivity type bulk donors are entirely distributed; an active part that are provided on the semiconductor substrate; and an edge termination structure part that is provided on the semiconductor substrate, and that is provided between the active part and an end part of the semiconductor substrate on a top surface of the semiconductor substrate. In the semiconductor device, the edge termination structure part has a first conductivity type first high concentration region that has donor concentration being higher than bulk donor doping concentration in a region between the top surface and a bottom surface of the semiconductor substrate, a top surface of the first high concentration region is positioned at a side of the top surface of the semiconductor substrate, and a bottom surface of the first high concentration region is positioned at a side of the bottom surface of the semiconductor substrate. The first high concentration region may have a hydrogen peak part which is arranged at the side of the top surface of the semiconductor substrate, and in which hydrogen concentration shows a peak in hydrogen concentration distribution in a depth direction.SELECTED DRAWING: Figure 4
Patent JP-2022000095-A (JP)
Title: Absorbent article
Inventor: SUDA HIROKI
IPC: A61F13/475
Filed: 2020-06-19
Abstract: To provide an absorbent article capable of easily absorbing a large amount of body fluid to prevent leakage.SOLUTION: An absorbent article comprises: a liquid permeable top sheet 10; a liquid impermeable back sheet 12; an absorber 11 arranged between the back sheet and the top sheet; first three-dimensional gatherings 13 provided on both sides of a width direction along a longitudinal direction and of which a middle part in the width direction is fixed to a skin side face of the top sheet 10 along the longitudinal direction; and high absorbent sheets 20 which are formed in a belt-shape, has one end in the width direction being fixed to a surface 13x of the first three-dimensional gathering 13 that faces the top sheet 10, the other end in the width direction being fixed to the skin side face of the top sheet 10, and which extends in a longitudinal direction across a fixing boundary face of the first three-dimensional gathering 13 and the top sheet 10. The high absorbent sheet 20 includes a nonwoven fabric 16, a pulp-containing nonwoven fabric 17, and a high absorbent polymer 18, the pulp-containing nonwoven fabric 17 including a spunbond nonwoven fabric and a pulp fiber layer integral with the spunbond nonwoven fabric.SELECTED DRAWING: Figure 2
Patent JP-2022002877-A (JP)
Title: Ink replenishment tool and replenishment type writing instrument set
Inventor: KAWAI KEIJI
IPC: B43K8/02
Filed: 2020-06-23
Abstract: To prevent the airtightness from being reduced by refilling.SOLUTION: The ink replenishment tool includes a bottomed tubular female side tubular member 51 having an opening on one end side and a bottomed tubular male side tubular member 52 having an opening on the opposite end side. The opening side of the male side tubular member 52 is inserted and fitted to the opening side of the female side tubular member 51. There is provided an insertion port 52a1 for arranging one tubular member of the female side tubular member 51 and the male side tubular member 52 on the upper side and inserting a writing instrument body 1 into the tubular member. Ink is stored in the other tubular member located on the lower side. The female side tubular member 51 has an annular protrusion 51e on its inner peripheral surface. The male side tubular member 52 has a thick portion 52b1 on the peripheral wall and also has a thin portion 52b2 that is smaller than the thick portion 52b1 and smaller than the peripheral wall of the female side tubular member 51 on the peripheral wall on the opening side of the thick portion 52b1. The outer peripheral surface of the thin portion 52b2 is pressed against the annular projection 51e.SELECTED DRAWING: Figure 3
Patent JP-2022007511-A (JP)
Title: Recognition device, recognition method, and marker
Inventor: MITA TATSUYA
IPC: G01B11/00
Filed: 2020-06-26
Abstract: To provide a recognition device, a recognition method and a marker, with which it is possible to suppress a decrease in the accuracy of estimating the three-dimensional position of the marker even when abnormality such as dirt occurs to the marker.SOLUTION: A recognition device 4 comprises an imaging device 41 for imaging a marker 35 and acquiring image data based on imaging results and an estimation unit 46 for estimating the three-dimensional position of the marker 35 on the basis of the image data. The marker 35 has a set K that includes at least four double-circle patterns P1 created by combining a circular portion 36 and an annular portion 37 that encloses the circular portion 36 concentrically with the circular position 36. The estimation unit 46 extracts from the image data a center F1 of the circular portion 36 and a center F2 of the annular portion 37 in the double-circle patterns P1, respectively, and estimates the three-dimensional position of the marker 35 using only a double-circle pattern P1, of which the interval between the centers F1, F2 is less than a prescribed value, while excluding double-circle patterns P1, of which the interval between the centers F1, F2 is greater than or equal to the prescribed value.SELECTED DRAWING: Figure 3
Patent JP-2022012070-A (JP)
Title: Image projection method, image projection device, unmanned aircraft and image projection program
Inventor: KISHIDA IKUKO
IPC: H04N5/74
Filed: 2020-06-30
Abstract: To enable image information to be seen even if a display apparatus such as a portable terminal device is not carried or even if there is no display apparatus such as a display and a screen around.SOLUTION: A user and a position of an optional part of the body of the user are specified, and an image transmitted or distributed to the user is projected with the specified optional part as a screen by using a projector ("drone projector") mounted on a drone. Thus, "palm top screens" 110, 120 are achieved on the palms of the right hand 101 and the left hand 102 of the user, respectively. For example, image information on video call is displayed on the "palm top screen" 110 of the right hand 101, and image information on a screen of a chat is displayed on the "palm top screen" 120 of the left hand 102. A part of the body may be an arm and a wrist, a leg and a foot, or the like. The user does not need a display or a dedicated screen to look at the image.SELECTED DRAWING: Figure 1
Patent JP-2022012777-A (JP)
Title: Purifier and purification method
Inventor: HASHIMOTO YUKAKO
IPC: G21G4/08
Filed: 2020-07-02
Abstract: To provide a purification method and a purifier capable of suppressing pressure rise in a flow line of a solution, when dissolving a target by an acidic solution, for improving purity in purification of nuclide.SOLUTION: There is provided a purifier for purifying nuclide from a target on which the nuclide is generated on a surface thereof, the purifier comprising: a dissolution part for bringing the surface of the target into contact with an acidic solution for causing a dissolution solution including the nuclide to flow out; and a gas discharge part for discharging to outside of the dissolution part, a gas generated by contact of the target and the acidic solution. The purifier comprises: an acidic solution supply part for supplying the acidic solution to the dissolution part; and a dissolution solution reception part to which the dissolution solution is supplied from the dissolution part, and the gas discharge part is provided on the dissolution solution reception part.SELECTED DRAWING: Figure 6
Patent JP-2020171764-A (JP)
Title: Game machine
Inventor: KURIMOTO HARUHISA
IPC: A63F7/02
Filed: 2020-07-09
Abstract: To provide a game machine capable of preventing a fraudulent act to control means from a back side of the game machine.SOLUTION: A protection cover member 140 for covering a setting key 501 provided in a main control device 110 from a back side of a Pachinko machine 10 is mounted to a right-side plate 11d of an outer frame 11, and the setting key 501 is configured not to be exposed to the back side of the Pachinko machine 10 by the protective cover member 140 in a situation in which an inner frame 12 is closed to the outer frame 11. In a situation in which the inner frame 12 is open to the outer frame 11, the setting key 501 of the main control device 110 installed on the back of the inner frame 12 is exposed to a front side of the Pachinko machine 10 following rotation of the inner frame 12 and a front frame 14, and becomes a state for permitting immediate operation by a person concerned with a hall.SELECTED DRAWING: Figure 67
Patent JP-2021024076-A (JP)
Title: Staple removal device
Inventor: IGATA KAZUYA
IPC: B25C11/00
Filed: 2020-07-10
Abstract: To provide a staple removal device which allows a removal part to be smoothly inserted between a paper bundle and staples when the staples are removed from the paper bundle.SOLUTION: A staple removal device 1A includes: a mounting base 102 on which a paper bundle bound by staples is mounted; a removal part 120 that is positioned below the mounting base 102, removes the staples from the paper bundle mounted on the mounting base 102, and includes a tip part 122S that can be inserted between the paper bundle and the staples, where the tip part 122s is movable along the mounting base 102 between a stand-by position L1 and a removal position L2 and the tip part 122s is inserted between the paper bundle and the staples when the tip part 122s is moved to the removal position L2; and a first motor 152 for moving the removal part 120, in which the tip part 122s is moved while maintaining the state of projecting from the mounting base 102 through an opening 102b while passing through the removal position L2 from the front of the removal position L2.SELECTED DRAWING: Figure 3
Patent JP-2022016197-A (JP)
Title: Monitoring system
Inventor: NAGATA KOHEI
IPC: B66C13/00
Filed: 2020-07-10
Abstract: To detect the entry of an operator into a keep-out area accurately while saving cost.SOLUTION: A monitoring system includes a camera mounted on a crane to photograph the ground below a suspended cargo, a formation unit forming a keep-out area with respect to the ground photographed by the camera, a detection unit detecting whether or not an operator enters the keep-out area, and a notification unit issuing an alarm when the detection unit detects the entry of the operator into the keep-out area.SELECTED DRAWING: Figure 1
Patent JP-2022020418-A (JP)
Title: Engine ignition method and engine ignition device
Inventor: OSAWA TOSHIAKI
IPC: F02N3/04
Filed: 2020-07-20
Abstract: To provide an engine ignition method which enables reduction of a time to start an engine in engine start by a kick starter, and to provide an engine ignition device.SOLUTION: An engine start device (100) includes: a kick starter (30) which manually rotates a crank shaft (S) of an engine (E); a power generator (50) which rotates synchronously with the crank shaft (S); a crank angle sensor (40); an ignition device (91); and a controller (80) which controls the ignition device (91). In an engine ignition method applied to the engine start device (100), pulses output from the crank angle sensor (40) are counted after the completion of initial processing of the controller (80). Then, energization to the ignition device (91) is started when the number of the pulses exceeds a first threshold value, and ignition by the ignition device (91) is performed when the number of the pulses exceeds a second threshold value larger than the first threshold value.SELECTED DRAWING: Figure 5
Patent JP-2022013476-A (JP)
Title: Splash prevention mask to fit to eyeglasses
Inventor: SAEGUSA KATSUYUKI
IPC: A41D13/11
Filed: 2020-06-29
Abstract: To provide a thin-plate-like mask which can stably fitted to eyeglasses while keeping a three-dimensional shape and which has sizes and a shape optimum to a variety of human faces.SOLUTION: The shape of a hole is complicated to stabilize the mask with respect to the thickness of the temples of a variety of eyeglasses or the like. Further, another part is added and folding or bending is applied to keep an identical three-dimensional shape for covering the mouth. In order to keep the shape, the shape and sizes of the face of a person and a fixation part are measured with a three-dimensional scanner and the shape of a shielding object for preventing splash is optimized by designing and calculation corresponding to the face and the fixation part in accordance with a demand and a requirement.SELECTED DRAWING: Figure 1