baber/WOPTO huggingface dataset:
Patent JP-2021026604-A (JP)
Title: Image processing device, image processing method and program
Inventor: KAWAHARA SATOSHI
IPC: H04N1/00
Filed: 2019-08-07
Abstract: To solve such a problem that independent character strings are recognized as one combined character string in a method of performing character recognition processing after removing rule marks and the like when there are rule marks and the like in a document.SOLUTION: An image processing device detects a character region by removing rule marks and the like from image data obtained by scanning and then extracts a character string by dividing the character region by using the removed rule mark coordinate information. With this configuration, the image processing device can extract the character string for each independent character string region even when the rule marks and the like are combined to the characters.SELECTED DRAWING: Figure 7
Patent JP-2021028584-A (JP)
Title: Weight detection system, weight detection device, weight detection method, computer program, and recording medium
Inventor: HARA TSUGIKO
IPC: G01G3/147
Filed: 2019-08-09
Abstract: To detect a weight of a production material stored in a container.SOLUTION: A weight detection system (1) detects a weight of a production material stored in a container (110). The weight detection system comprises: detection means (150) which is attached to a surface of the container or a support member (120) for supporting the container, and detects a strain of the container or the support member caused by the weight of the production material; and calculation means (320) which calculates the weight of the production material on the basis of the strain detected by the detection means.SELECTED DRAWING: Figure 1
Patent JP-2021031508-A (JP)
Title: Adhesive, adhesive set and method for producing structure
Inventor: FUJIYASU YOSUKE
IPC: C09J201/06
Filed: 2019-08-14
Abstract: To provide an adhesive and an adhesive set having excellent adhesive strength.SOLUTION: The present invention relates to an adhesive containing a monomer having an oxazoline group and a polymerization initiator, and an adhesive set that contains a first liquid containing a polymerization initiator and a second liquid containing a reductant, at least one of the first liquid and the second liquid further containing a monomer having an oxazoline group.SELECTED DRAWING: None
Patent JP-2021032595-A (JP)
Title: Radioactive waste solidification method and radioactive waste solidification device
Inventor: NAMIKI CHIAKI
IPC: G21F9/30
Filed: 2019-08-19
Abstract: To provide a radioactive waste solidification method or the like capable of efficiently performing solidification treatment.SOLUTION: In a method for solidifying radioactive waste according to an embodiment, a kneaded material forming step is provided, and the radioactive waste containing an ion exchange resin is solidified and processed. In the kneaded material forming step, the kneaded material is formed by kneading the radioactive waste, a hydraulic inorganic solidifying material, a water reducing agent and kneading water. The water reducing agent is a naphthalenesulfonic acid system. In the kneaded material forming step, 0.6 parts by weight or more of the water reducing agent is added to 100 parts by weight of the hydraulic inorganic solidifying material.SELECTED DRAWING: Figure 2
Patent JP-2021035084-A (JP)
Title: Ac generator
Inventor: TOMITA MANABU
IPC: H02K21/24
Filed: 2019-08-19
Abstract: To provide an inexpensive generator with a voltage waveform and a frequency capable of being directly connected to home appliances or the like, easy to use as an emergency power source for home use.SOLUTION: A generator includes: a rotor in which a plurality of sets of two permanent magnets 2 are radially arranged around a rotary shaft 4; and a stator having a plurality of armature coils 1 located between two permanent magnets 2. Since the two permanent magnets 2 have a magnetic direction for attracting to each other, a magnetic flux is formed between them and directions of magnetism of the permanent magnets 2 adjacent to the periphery of the rotor are arranged alternately. The armature coils 1 respectively have shapes of substantially U-shaped and of approximated to a sinusoidal waveform.SELECTED DRAWING: Figure 1
Patent JP-2021029438-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-08-20
Abstract: To provide a game machine that increases interest of a performance for generating vibration.SOLUTION: A specific suggestion performance corresponding to a pseudo-continuous performance is executed at a timing (T2A timing) before a predetermined time when the pseudo-continuous performance is executed. A specific suggestion performance corresponding to a group advance notice performance is executed at a timing (T5A timing) before a predetermined time when the group advance notice performance is executed. A specific suggestion performance corresponding to a fourth vibration performance is executed at a timing (T6A timing) before a predetermined time when the fourth vibration performance is executed. Depending on the execution timing of the specific suggestion performance, a ratio of whether an advance notice performance corresponding to the specific suggestion performance is a normal advance notice performance or a single vibration performance differs.SELECTED DRAWING: Figure 12-3
Patent JP-2019217319-A (JP)
Title: Game machine
Inventor: SAKURAI RYO
IPC: A63F5/04
Filed: 2019-08-26
Abstract: To improve the sensibility of detecting the operation of a start lever.SOLUTION: A game machine is provided, including a tiltable start lever 53 that has a shaft 92 with an operation part 91 formed on the tip side thereof. The start lever 53 is configured to be tiltable from an initial position that is a position when not operated, via a detection position that is a position where the operation of the start lever 53 is detected, to a maximum position that is a position where the operation amount of the start lever 53 from the initial position becomes maximum. The distance of a tilting movement of the operation part 91 from the initial position to the detection position to the distance of a tilting movement of the operation part 91 from the initial position to the maximum position is configured to be a value exceeding zero (0) and a value equal to 50% or smaller.SELECTED DRAWING: Figure 7
Patent JP-2021031601-A (JP)
Title: Heat-conductive resin and heat dissipation structure
Inventor: KUWANO KEIJI
IPC: C08L63/00
Filed: 2019-08-26
Abstract: To provide a heat-conductive resin excellent in heat conductivity.SOLUTION: A heat-conductive resin is composed of a resin, and alumina fibers that are contained in the resin and have an average fiber diameter of 1 μm or more, an alumina content of 85 wt.% or more and an α-alumina ratio of 50 wt.% or more.SELECTED DRAWING: Figure 1
Patent JP-2021031257-A (JP)
Title: Curing device for elevator landing place
Inventor: TAKEUCHI SUSUMU
IPC: B66B13/30
Filed: 2019-08-27
Abstract: To provide a curing device for an elevator landing place that is able to hinder fluttering of a curing sheet.SOLUTION: A curing device 100 for an elevator landing place comprises: a curing sheet 10 covering a landing opening S defined by a jamb 500 provided on the elevator landing place and a door sill 550; a pair of guide posts 20, 20 that are installed along a left frame 520 and a right frame 530 of the jamb 500 and that guide the curing sheet 10 downward; and an accommodation box 30 placed and fixed on the pair of guide posts 20, 20, installed along an upper frame 510 of the jamb 500, and winding and accommodating the curing sheet 10; wherein, to the curing sheet 10, a plurality of reinforcement plates 11 are fixed in a width direction of the curing sheet 10 at intervals in a drawing direction of the curing sheet 10; and wherein the guide posts 20 each have a fixing tool 50 fixing a widthwise end of each reinforcement plate 11.SELECTED DRAWING: Figure 2
Patent JP-2021034306-A (JP)
Title: Transfer device for plate-shaped member for fuel cell
Inventor: WADA MIKIO
IPC: H01M8/02
Filed: 2019-08-28
Abstract: To provide a transfer device for a plate-shaped member for a fuel cell which can be reliably taken out one by one without incurring cost increases.SOLUTION: A transfer device 20 of a cell 10 includes a pair of transport portions 31 and 32 that support and lift the ends of the cells 10 on both sides in the longitudinal direction in a state in which the plurality of cells 10 are stacked in the direction of gravity, and the pair of transport portions 31 and 32 are arranged in parallel in the stacking direction of the cells 10 at positions on both sides in the longitudinal direction of the cell 10, and rotating shafts 41 and 51 on which spiral tooth portions 42 are 52 are formed, and the tooth portions 42 and 52 of the rotating shafts 41 and 51 have a larger pitch p toward the upper side in the stacking direction, and the rotating shafts 41 and 51 are configured to be rotatable, respectively.SELECTED DRAWING: Figure 2
Patent JP-2021035267-A (JP)
Title: Non-contact power supply device
Inventor: IMAZAWA TAKANORI
IPC: H02J50/12
Filed: 2019-08-28
Abstract: To provide a non-contact power supply device capable of improving power transmission efficiency with a simple configuration.SOLUTION: A power transmission device 2 of a non-contact power supply device 1 includes: a transmission coil 13 that supplies power to a power reception device 3 via a reception coil 21 of the power reception device 3; a power supply circuit 10 that converts DC power supplied from a power supply 11 that supplies DC power via a plurality of switching elements (12a-12d) connected in a full-bridge shape or a half-bridge shape between the power supply 11 and the transmission coil 13 into AC power and supplies the AC power to the transmission coil 13; an auxiliary coil 14 disposed so as to be able to electromagnetically couple to the transmission coil 13; a variable capacitance circuit 15 connected to the auxiliary coil 14 and having an adjustable capacitance; a second communication device 16 that receives, from the power reception device 3, a signal including a measurement value of output voltage from the power reception device 3; and a control unit 17 that controls the capacitance of the variable capacitance circuit 15 according to the measurement value of the output voltage.SELECTED DRAWING: Figure 1
Patent JP-2021040190-A (JP)
Title: Network management device and network management method
Inventor: NISHIJIMA TAKAMICHI
IPC: H04L45/74
Filed: 2019-08-30
Abstract: To provide a network management device and a network management method that can suppress increase in transfer processing load on the other traffics due to suppression of transfer through an attack traffic.SOLUTION: A network management device manages a network including a plurality of edge routers and a plurality of intermediate routers between the edge routers, and includes: a calculation unit that calculates a communication path of traffic along which each edge router executes transfer to an attack target device; a setting unit that sets a communication path of traffic to a second router so that the communication paths merge at the first router; an instruction unit that instructs the first router to suppress transfer along an attack traffic; and a selection unit that selects the first router and the second router so that, based on the communication paths and connection relationship between the routers, a condition related to a load of transfer processing of traffic in the network from the edge routers and the intermediate routers is met and traffic is not looped.SELECTED DRAWING: Figure 4
Patent JP-2021037684-A (JP)
Title: Tire molding apparatus
Inventor: MORINO HIROAKI
IPC: B29D30/24
Filed: 2019-09-02
Abstract: To provide a tire molding apparatus configured so that information about a stop position of a drum can be obtained without stopping the apparatus.SOLUTION: In the tire molding apparatus having drums 11 and 12 which move and stop, sensors 40 and 41 are provided at either of the drums 11 and 12 and places opposing to the drums 11 and 12 being stopped, and reflectors 42 and 44 are provided at the other. The sensors 40 and 41 measure distances up to the reflectors 42 and 44 by generating waves and making the reflectors 42 and 44 reflect the waves. On the basis of the distances measured by the sensors 40 and 41, information about stop positions of the drums 11 and 12 can be obtained.SELECTED DRAWING: Figure 8
Patent JP-2019205914-A (JP)
Title: Game machine
Inventor: KANBE TAKESHI
IPC: A63F7/02
Filed: 2019-09-04
Abstract: To provide a game machine capable of reducing the required number of driving means and reducing cost accordingly.SOLUTION: In a second rotary decorative body 550 rotatably arranged at a first arm 500, one end of a second arm 600 is pivotally supported, and the other end of the second arm 600 is displaceably connected to a case member 400. Therefore, when the first arm 500 is displaced with respect to the case member 400, the second rotary decorative body 550 can be relatively displaced (rotated) with respect to the first arm 500 accordingly as an angle formed by the first arm 500 and the second arm 600 is changed. Therefore, a drive motor 900 can work as means to displace the first arm 500 as well as means to rotate the second rotary decorative body 550. Therefore, the required number of drive motors can be reduced and cost can be reduced accordingly.SELECTED DRAWING: Figure 7
Patent JP-2021042091-A (JP)
Title: Method of suppressing decrease in lightness of concrete or mortar product, and method of manufacturing concrete or mortar product
Inventor: NAKAGAMI AKIHISA
IPC: C04B40/02
Filed: 2019-09-06
Abstract: To provide a method of suppressing a decrease in a lightness of a concrete or mortar product, capable of suppressing the decrease in the lightness of the concrete or mortar product and reducing a difference in the lightness between products, and a method of manufacturing the concrete or mortar product.SOLUTION: The method of suppressing the decrease in the lightness of the concrete or mortar product according to the present invention is to suppress the decrease in the lightness of the concrete or mortar products in which a cumulative temperature at the time of exposure, that is a temperature accumulation from the time of demolding after a concrete or mortar material is cast into a mold until the time of exposing to outside, is 500°C h or higher.SELECTED DRAWING: None
Patent JP-2021044925-A (JP)
Title: Electric power conversion device
Inventor: ICHIJO KOYO
IPC: H01L25/07
Filed: 2019-09-10
Abstract: To provide an electric power conversion device in which an increase of an inductance component between a first module and a second module is suppressed.SOLUTION: An electric power conversion device comprises: a first module 620 having a plurality of first switches with a second electrode, a second inner bus bar connecting both the second electrodes, and a first resin member 610a coating them; and a second module 630 having a plurality of second switches with a third electrode, a third inner bus bar connecting both the third electrodes, and a second resin member 610b coating them. The first module and the second module are arranged, one part of the second inner bus bar is exposed from the first resin member in an aspect that it is extended to an orthogonal direction orthogonal to an arrangement direction in which the first module and the second module are arranged, one part of the third inner bus bar is exposed from a second resin member in an aspect that it is extended to the orthogonal direction, and the second inner bus bar and the third inner bus bar are directly connected in at least one of the second inner bus bar and the third inner bus bar by being extended to the other side.SELECTED DRAWING: Figure 7
Patent JP-2021045866-A (JP)
Title: Image inspection system, image inspection method, and image inspection program
Inventor: TSUKAMOTO YASUMASA
IPC: G03G21/00
Filed: 2019-09-18
Abstract: To execute an image inspection even when capacity of a storage device required for storage of a reference image cannot be secured.SOLUTION: An image inspection system inspects printed matter using a read image obtained by reading the printed matter on which a document image is printed on the basis of a printing job. The image inspection system determines whether there is a free space of a prescribed storage capacity or more in a storage device. When there is the free space of the prescribed storage capacity or more in the storage device, a reference read image obtained by reading printed matter on which the document image is preliminarily printed is stored in the storage device, the read image is compared with the reference read image stored in the storage device, and the printed matter is inspected. When there is no free space of the prescribed storage capacity or more in the storage device, the reference read image is not stored in the storage device, the read image is compared with the document image, and the printed matter is inspected.SELECTED DRAWING: Figure 4
Patent JP-2021046577-A (JP)
Title: Sputtering method and sputtering device
Inventor: ONO KAZUNAO
IPC: C23C14/34
Filed: 2019-09-18
Abstract: To provide a sputtering method and a sputtering device capable of lengthen a shield life of a shutter when repeating presputtering in a closed state of the shutter near a target and main sputtering in an open state of the shutter.SOLUTION: A sputtering method uses a sputtering device having a target and a shutter installed near the target. The method includes a presputtering step for emitting sputter particles from the target in a shielded state by a shielding part of the shutter and a main sputtering step for emitting sputter particles from the target in a faced state by an open part of the shutter to deposit the sputter particles on a film deposition object. When repeating the presputtering step and the main sputtering step, the position of the shutter is changed in the presputtering step to change the position of the shielding part of the shutter facing the target.SELECTED DRAWING: Figure 11
Patent JP-2021047303-A (JP)
Title: Image formation device
Inventor: HAMAYA SATOSHI
IPC: G03G21/16
Filed: 2019-09-19
Abstract: To make it possible to draw out a unit in an image formation device without providing a slide rail on both sides.SOLUTION: An image formation device 100 is provided with a frame 400 that can be inserted into and removed from a main body of the image formation device by slide rails SR1 and SR2 in a state where detachable units 412 to 416 are mounted. A plurality of slide rails are arranged on one side AS of a plane GSYZ in parallel to an insertion/extraction direction Y and a gravity direction Z including a gravity center G of a support unit including a unit and a frame supported by the slide rails.SELECTED DRAWING: Figure 3
Patent JP-2021050859-A (JP)
Title: Hot-water immediately supply apparatus
Inventor: ABE MOTOI
IPC: F24H9/16
Filed: 2019-09-25
Abstract: To provide a hot-water immediately supply apparatus capable of automatically switching between a mode in which priority is given to a feeling of use and the amenity and a mode in which priority is given to economy and durability.SOLUTION: A hot-water immediately supply apparatus comprises: a drain pipe 111 which is connected to a predetermined region of a flow passage connecting a hot water source 10 and a discharge part 30 discharging hot water supplied from the hot water source; an electric type drain valve 114 which opens and closes the drain pipe; a temperature measurement part 113 which measures a water temperature in the flow passage or the drain pipe; means 117 which acquires in-room presence information based upon a detection result of a human detection sensor 80; means 118 which acquires bathing information based upon a detection result of a water level sensor 70; and an opening/closing control part 114 which opens and closes the electric type drain valve when a predetermined condition is satisfied. The opening/closing control part is configured to open the electric type drain valve when the in-room presence information represents that a person is present in a bathroom and the water temperature obtained by the temperature measurement part is less than a threshold temperature, and changes the threshold temperature according to whether the bathing information represents that a person is taking a bath.SELECTED DRAWING: Figure 1
Patent JP-2021049865-A (JP)
Title: vehicle
Inventor: ASO MITSUHIRO
IPC: B60W10/119
Filed: 2019-09-25
Abstract: To provide a vehicle which can be reduced in inclination upon turning and therefore can appropriately prevent cargo shifting.SOLUTION: A vehicle 1 includes: a motor 50 and a motor 60 (a drive force supply source) that supply a left-right pair of front wheel 20 and rear wheel 30 of a vehicle with drive force independently; a front-wheel suspension mechanism 22 connecting the front wheel 20 to a vehicle body 10 in such a way that a center of rotation of the vehicle 1 in a side view is positioned between the front wheel 20 and rear wheel 30 of the vehicle 1; a rear-wheel suspension 32 connecting the rear wheel 30 to the vehicle body 10; a turning detection unit 102 detecting a turning motion of the vehicle 1 and a turning direction thereof while the vehicle 1 turns; and a drive force control unit 101 controlling drive force to be supplied to the front wheel 20 and rear wheel 30 in such a manner that a number-of-rotation difference occurs between the front wheel 20 on an outer side of turning and the rear wheel 30 on an outer side of turning, and/or between the front wheel 20 on an inner side of turning and the rear wheel 30 on an inner side of turning.SELECTED DRAWING: Figure 4
Patent JP-2021051269-A (JP)
Title: Optical modulator
Inventor: UMEMOTO SHUSAKU
IPC: G02F1/035
Filed: 2019-09-26
Abstract: To provide an optical modulator comprising a buffer layer having a low refractive index and a high dielectric constant.SOLUTION: An optical modulator 100 of the present invention comprises an optical waveguide 10a. 10b, electrodes 7, 8 facing the optical waveguide 10a, 10b, and a buffer layer 4 provided between the optical waveguide 10a, 10b and the electrodes 7, 8. The buffer layer 4 is principally made of lanthanum fluoride.SELECTED DRAWING: Figure 2
Patent JP-2021056316-A (JP)
Title: Display unit and game machine
Inventor: IKEDA SHOGO
IPC: G09F13/18
Filed: 2019-09-27
Abstract: To provide a display unit that can adjust the positions of displayed patterns in a depth direction.SOLUTION: A display unit has: a light guide plate 2 that can display one or more patterns (21-1 to 21-9) and has a first incident surface (2a-1) and a second incident surface (2a-2); a first light source 3 that is arranged opposite to the first incident surface; and a second light source 4 that is arranged opposite to the second incident surface. The light guide plate 2 has a plurality of prisms (11, 12) that are arranged on one face 2b of the light guide plate along the patterns and reflect rays of light emitted from the first light source 3 and the second light source 4 and incident in the light guide plate from the incident surfaces to be emitted from the other emission surface 2c of the light guide plate 2. According to the display positions of the patterns in the depth direction, and the light path lengths from the light sources to the patterns, for each of the light sources, the arrangement density of prisms, of the plurality of prisms, which reflect the light from the light source is set.SELECTED DRAWING: Figure 6