baber/WOPTO huggingface dataset:
Patent JP-2021159160-A (JP)
Title: Production method of mamma phantom and analytical phantom used therefor and mamma phantom
Inventor: GOTANDA TATSUHIRO
IPC: A61B6/00
Filed: 2020-03-30
Abstract: To provide a production method of mamma phantoms, etc. reproducing positions and distribution of mammary gland tissue of each subject and a content percentage of the mammary gland tissue.SOLUTION: A production method of mammary phantoms includes a first step of applying an X ray to the compressed mamma and imaging the mamma, by distinguishing a mammary gland tissue from fat of the mamma, a second step of dividing the mamma gland tissue into a plurality of areas with a prescribed dimension and acquiring an average content percentage of the mamma gland tissue for every area on the basis of the image of the mamma gland tissue, and a third step of disposing a plurality of block-like phantoms on the basis of the average content percentage and positions of the divided areas. The plurality of block-like phantoms reproduces the content percentage of the mamma gland tissue, the plurality of block-like phantoms includes a plurality of types having different content percentages of the mamma gland tissue to be reproduced, and block-like phantoms reproducing content percentages of the mamma gland tissue matching or approximating the average content percentage of the mamma gland tissue, are arranged, on the basis of the positions of the areas.SELECTED DRAWING: Figure 14
Patent JP-2021160955-A (JP)
Title: Manufacturing method and manufacturing apparatus of cement composition, and cement composition
Inventor: KADOTA HIROSHI
IPC: C04B7/02
Filed: 2020-03-31
Abstract: To provide a cement composition which is a cement composition containing cement clinker powder, gypsum powder, limestone powder and fly ash, and is enhanced in strength developability by fly ash.SOLUTION: A manufacturing apparatus 1 of a cement composition includes a control device 7, a mixing device 5 and a recovery device 8. The control device 7 has a calculation part 7b and a switching part 7c. The calculation part 7b calculates a physical property value [(N+K×0.658+S)×B] when Na2O content (mass%), K2O content (mass%), SO3 content (mass%) and a specific surface (cm2/g) of fly ash A are each defined as N, K, S and B. The mixing device 5 mixes fly ash A having a physical property value of 6,400 or more with cement clinker powder, gypsum powder, and limestone powder L so as to manufacture a cement composition M. The switching part 7c discharges fly ash A having a physical property value of less than 6,400 to the recovery device 8.SELECTED DRAWING: Figure 1
Patent JP-2021164222-A (JP)
Title: motor
Inventor: TAKAHASHI SHUNSUKE
IPC: H02K5/22
Filed: 2020-03-31
Abstract: To provide a structure capable of fixing a lead bush to a bearing holder of a housing while suppressing the required dimensional accuracy.SOLUTION: A lead bush 44 includes a second protrusion 442. When a motor is manufactured, the second protrusion of the lead bush is inserted into a second through hole 425 of a bearing holder 42. Then, the lead bush is fixed to the bearing holder by forming an enlarged diameter portion 442a at the upper end of the second protrusion. As a result, the required dimensional accuracy can be lowered as compared with a case in which the lead bush is press-fitted into the bearing holder. In addition, the man-hours required for processing and assembling the bearing holder and lead bush can be reduced.SELECTED DRAWING: Figure 15C
Patent JP-2021158944-A (JP)
Title: Rice molding device
Inventor: SUZUKI MINAKO
IPC: A23L7/10
Filed: 2020-03-31
Abstract: To suppress or prevent occurrence of sticky object on a cooked rice mass.SOLUTION: A rice molding device 10 comprises: a pair of molding rollers 33a, 33a between a vertical transport mechanism part 32 for transporting upward, vinegared rice and a molding hole Hm provided above the transport mechanism part. The molding rollers 33a, 33a are arranged side-by-side in a rotatable manner and at positions holding a vinegared rice transport space therebetween. In a space where the molding rollers 33a, 33a face each other, there is formed a flat elliptical shaped transport space which has almost equal size or shape to the molding hole Hm in plane view. The vinegared rice pushed up by the vertical transport mechanism part 32 and fed into a space between the pair of molding rollers 33a, 33a is pressed at side surfaces of the vinegared rice by the pair of molding rollers 33a, 33a and is fed further upward, then, the vinegared rice is fed to an external part through the molding hole Hm.SELECTED DRAWING: Figure 9
Patent JP-2021162199-A (JP)
Title: Refrigerator vehicle
Inventor: OYAMA TAIICHI
IPC: F25D23/06
Filed: 2020-03-31
Abstract: To provide a refrigerator vehicle which can make a refrigerator vehicle panel thinner in a thickness, and has a heat insulation panel having excellent rigidity which can withstand an external force.SOLUTION: A lining panel 160 of a refrigerator vehicle has an inner plate 161 arranged inside, a first heat insulation material 162 arranged outside the inner plate 161, and a second heat insulation material 163 sandwiching the first heat insulation material 162 together with the inner plate 161. A third heat insulation material 170 is arranged in a sidewall clearance S1 which is formed between the second heat insulation material 163 and an outer plate 111, the first heat insulation material 162 is a vacuum heat insulation material, and the second heat insulation material 163 and the third heat insulation material 170 are extrusion-type polystyrene forms. A resin-made joint joiner 180 whose cross section shape extending in a vertical direction is an I-type is arranged at an abutment face 160t of an end part of the adjoining lining panel 160 in a width direction.SELECTED DRAWING: Figure 5
Patent JP-2021160540-A (JP)
Title: Road surface μ estimation device
Inventor: TOBA HIROYASU
IPC: B60W40/068
Filed: 2020-03-31
Abstract: To provide a road surface μ estimation device that is capable of restricting deterioration in estimation accuracy of a road surface μ estimated value, even when changes occur markedly and quickly on an actual road surface μ.SOLUTION: A road surface μ estimation device 40 uses a road surface μ as a state variable, and computes a state estimated value xe by using an extended Kalman filter EKF holding an observation amount y containing the road surface μ as a variable. The extended Kalman filter EKF includes: a system noise dispersion value computing section 62 for computing a system noise dispersion value Q; an observed noise dispersion value computing section 73 for computing an observed noise dispersion value R; a road surface μ change distance computing section 76 for computing a road surface μ change distance λμ; and a Kalman gain computing section 72 for computing a Kalman gain K, on the basis of the system noise dispersion value Q and the observed noise dispersion value R. Further, the system noise dispersion value computing section 62 takes into account the road surface μ change distance λμ in computing the system noise dispersion value Q.SELECTED DRAWING: Figure 3
Patent JP-2021159391-A (JP)
Title: Game board, game managing device, and game system
Inventor: FUJIMOTO MAKOTO
IPC: A63F5/04
Filed: 2020-03-31
Abstract: To provide a game board, a game managing device, and a game system that do not use any tokens.SOLUTION: In a game board having main control means for performing bidirectional communication with an external processor and progressing a game, the main control means is means for performing game value update processing for updating a game value number regarding a game value utilized for a game, the main control means is means capable of deriving a lending number of a game value on the basis of reception of lending information from the external processor and performing game value update processing on the basis of the lending number, the main control means is means for determining communication abnormality with the external processor according to a situation of a predetermined signal transmitted from the external processor, and the main control means is means capable of disabling progress of a game when determining that communication is abnormal.SELECTED DRAWING: Figure 14
Patent JP-2021163670-A (JP)
Title: Battery temperature control device
Inventor: MIURA KOJI
IPC: H01M10/625
Filed: 2020-04-01
Abstract: To provide a battery temperature control device capable of suppressing occurrence of battery output lowering and the like when battery temperature control using heat exchange with outside air is performed in an environment where the outside air is lower in temperature.SOLUTION: A battery temperature control device 1 comprises a heat medium circuit 10, a control device 50, a battery temperature sensor 53a, and a first heat medium temperature sensor 54a. The heat medium circuit 10 causes a heat medium to circulate by connecting a heat exchanger for a battery 11, an outside air heat exchanger 12, a heat medium pump 13, and a flow rate regulating valve 14. The flow rate regulating valve 14 regulates at least a flow rate of the heat medium in a first route through which the heat medium passes via the outside air heat exchanger 12, and a flow rate of the heat medium in a second route through which the heat medium passes while bypassing the outside air heat exchanger 12. In a low temperature environment, the control device 50 controls a flow ratio between the flow rate of the heat medium in the first route and the flow rate of the medium in the second route by controlling actuation of the flow rate regulating valve 14 so that a battery temperature becomes a reference temperature determined in advance.SELECTED DRAWING: Figure 1
Patent JP-2021137529-A (JP)
Title: Game operation device and game drive system using the same
Inventor: KWON SONG IL
IPC: A63F13/285
Filed: 2020-04-13
Abstract: To provide a game operation device for executing vibration corresponding to a vibration signal and an acoustic signal, and to provide a game drive system using the game operation device.SOLUTION: A game operation device 30 comprises: an input part 22 for acquiring control input from a user; a communication part 23 for communicating with a game drive device 10 by wire or radio; a linear oscillator 27 vibrated by application of an operation signal; and a data processor 29 that transmits a control instruction corresponding to control input from the input part to the game drive device via the communication part, receives an acoustic signal and a vibration signal from the game drive device via the communication part, and applies an operation signal including at least one acoustic signal and vibration signal to the linear oscillator.SELECTED DRAWING: Figure 1
Patent JP-2021168074-A (JP)
Title: Commodity sales data processing system, portable terminal, commodity sales data processing device and program
Inventor: ENATSU ERIKO
IPC: G07G1/00
Filed: 2020-04-13
Abstract: To achieve registration of a selling-by-measure commodity at low costs.SOLUTION: A commodity sales data processing system includes a portable terminal that can acquire commodity identification information, and a commodity sales data processing device that can measure weight of a commodity. The portable terminal includes a clerk identification acquisition unit that acquires clerk identification information for identifying a clerk possessing the portable terminal, a commodity identification acquisition unit that acquires commodity identification information, and a transmission unit that transmits the commodity identification information acquired by the commodity identification acquisition unit and the clerk identification information acquired by the clerk identification acquisition unit to the commodity sales data processing device. The commodity sales data processing device includes a registration unit that registers a commodity indicated by the commodity identification information transmitted by the transmission unit, and a processing unit that performs predetermined processing determined for each clerk indicated by the clerk identification information transmitted by the transmission unit.SELECTED DRAWING: Figure 6
Patent JP-2021171768-A (JP)
Title: Crystal grain refining determination method from cooling curve
Inventor: SUKITA TOSHIO
IPC: B22D46/00
Filed: 2020-04-20
Abstract: To provide a crystal grain refining determination method from a cooling curve capable of determining the refining of crystal grains made into a solidification structure at the step of a molten metal.SOLUTION: A crystal grain refining determination method from a cooling curve has a process where, in the cooling curve of a molten metal utilized for casting, the refining of crystal grains is determined from a solidification speed in an optional range within a range from a primary crystal super-cooling degree and from a primary crystal temperature to an eutectic temperature.SELECTED DRAWING: Figure 3
Patent JP-2021171999-A (JP)
Title: Silicone composite stain-resistant sheet and construction method using the same to prevent graffiti
Inventor: ENDO AKIHIRO
IPC: C09D5/16
Filed: 2020-04-24
Abstract: To provide a silicone composite stain-resistant sheet which demonstrates stain-resistance and washability stably over the long term, is readily bonded to an adherend and can conform to cracks or misalignments on a work surface, and a construction method using the same to prevent graffiti.SOLUTION: The present invention discloses a silicone composite stain-resistant sheet comprising a base material layer, and a silicone adhesive layer that is deposited on one surface of the base material layer, having a hardness of 5 or less as measured by an Asker C durometer and an adhesive force of 5 N/25 mm or more to a mortar test piece. Of the surfaces of the base material layer, the surface remote from the surface having the silicone adhesive layer deposited thereon has undergone stain resistance treatment with a silicone hard coat agent containing a fluorine-containing silicone compound.SELECTED DRAWING: Figure 1
Patent JP-2021110029-A (JP)
Title: Method for producing copper powder
Inventor: ISHIDA EIJI
IPC: B22F9/20
Filed: 2020-04-24
Abstract: To provide a method for producing copper powder, capable of efficiently reducing zinc contained in the copper powder obtained by reducing a copper oxide in a polyol solvent even when the copper oxide containing the zinc as an impurity is used as a raw material.SOLUTION: A method for producing copper powder includes: suspending a zinc-containing copper oxide powder in a polyol solvent; and heating the solvent at temperature of -50°C to ±0°C to a boiling point of the polyol to obtain the copper powder, wherein at least one or more selected from the group comprising di-(2-ethyl hexyl)phosphoric acid, mono-2-ethylhexyl (2-ethylhexyl)phosphonate, and their salt are added to the polyol solvent as a zinc scavenger.SELECTED DRAWING: None
Patent JP-2021063974-A (JP)
Title: Display device
Inventor: SHIN DONG HEE
IPC: H01L27/32
Filed: 2020-04-27
Abstract: To provide a display device.SOLUTION: A display device according to one embodiment of the present invention includes, on a peripheral region of a display panel, a data pad part that transmits data voltage and a control pad part that transmits a control signal. The data pad part includes a first data pad part in a first column in a first pad part, a second data pad part in a second column closer to the inside than the first column in the first pad part, a third data pad part in the first column in a second pad part adjacent to the first pad part in a left-right direction, and a fourth data pad part in the second column closer to the inside than the first column in the second pad part. The control pad part includes a first control pad part on the left side of the second data pad part in the second column in the first pad part, and a second control pad part on the right side of the fourth data pad part in the second column in the second pad part.SELECTED DRAWING: Figure 1
Patent JP-2020124711-A (JP)
Title: Recycling method for used absorbent article
Inventor: KONISHI TAKAYOSHI
IPC: B09B5/00
Filed: 2020-04-28
Abstract: To enhance a processing rate in the recycling of a used paper diaper including excrement.SOLUTION: A recycling method for a used absorbent article including excrement, the method including a first step of separating pulp fibers from used absorbent articles including excrement to obtain recycled pulp fibers, a second step of transforming remaining absorbent articles with separated pulp fibers into solid fuel to obtain solid fuel, and a third step of supplying waste water containing organic substances generated by the first step to a microbe fuel battery to obtain electric power and purify the waste water, in which the processing rate of a used absorbent article including excrement is 90 mass% or more.SELECTED DRAWING: Figure 1
Patent JP-2021175423-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-05-01
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 changes a type of a reservation continuous performance to one having about the same degree of expectation toward a jackpot as a reservation continuous performance before a change, or one having a large degree of expectation toward a jackpot than a reservation continuous performance before a change in a first specific, special pattern game or a predetermined second special pattern game not causing any inconvenience when the inconvenience occurs in a result clearly expressed by a reservation continuous performance by continuously executing the reservation continuous performance in the second special pattern game while continuously executing a reservation continuous performance in a second special pattern game when inconvenience does not occur in a result clearly expressed by a reservation continuous performance even if the reservation continuous performance is executed continuously in the second special pattern game for entry of game balls into a second winning hole 315 when game balls enter the second winning hole 315 short-opened in the first special pattern game in which a reservation continuous performance for showing a degree of expectation toward a jackpot is executed.SELECTED DRAWING: Figure 98
Patent JP-2020142099-A (JP)
Title: Control of humidifier chamber temperature for accurate humidity control
Inventor: STANISLAV TATKOV
IPC: A61M16/16
Filed: 2020-05-07
Abstract: To provide a breathing assistance system for delivering a stream of heated, humidified gases to a user.SOLUTION: A system comprises a humidifier unit 5 which holds and heats a predetermined volume of water, and which in use receives a flow of gases from a gases source via an inlet port 23, the flow of gases passing through the humidifier and exiting via an exit port, the system further having a temperature sensor which measures the temperature of the gases exiting the humidifier unit, an ambient temperature sensor 60 which measures the temperature of gases before they enter the humidifier unit, and a flow rate sensor which measures the flow rate of the gases stream, the system also having a controller which receives data from the temperature and flow rate sensors, and which determines a control output in response, the control output adjusting power to the humidifier unit to achieve a desired output at the humidifier unit exit port.SELECTED DRAWING: Figure 2b
Patent JP-2021177607-A (JP)
Title: Audio controller, program, and control method of parametric speaker
Inventor: ITO NOBUYUKI
IPC: H04R3/00
Filed: 2020-05-08
Abstract: To make it easier for listeners to recognize audible sounds, regardless of the loudness of ambient sounds.SOLUTION: An audio controller that controls a parametric speaker includes means for acquiring an audio input signal from a sound source, means for acquiring an environmental sound signal of an environmental sound in an operating space where the parametric speaker is used, and means for controlling the parametric speaker to emit ultrasonic waves in accordance with the environmental sound.SELECTED DRAWING: Figure 3
Patent JP-2021180345-A (JP)
Title: Management device, and management method
Inventor: SHIMOSHIMANO HIDEO
IPC: H04W88/18
Filed: 2020-05-11
Abstract: To provide a technique for normally executing communication even in a terminal device having a high possibility that a prescribed communication amount is used up within a prescribed period.SOLUTION: A communication part 334 receives communication amount information showing usable communication amounts from a plurality of terminal devices. A storage part 340 associates the communication amount information with each of the plurality of terminal devices to store the communication amount information. A control part 338 determines whether the transfer of a communication amount between the plurality of terminal devices related to one communication on the basis of the communication amount information is required or not in receiving a communication start request for requesting one communication from a transmission source terminal device between the plurality of terminal devices. When the control part 338 determines that the transfer of the communication amount is required, the communication part 334 transmits control information to transfer a prescribed amount of a communication amount in a communication amount owned by at least one terminal device related to the one communication to at least one of other terminal devices related to the one communication.SELECTED DRAWING: Figure 5
Patent JP-2020138039-A (JP)
Title: Game machine
Inventor: OTSUKA KEIKO
IPC: A63F7/02
Filed: 2020-05-12
Abstract: To provide a game machine capable of efficiently avoiding a combination of incongruous performances.SOLUTION: A game machine comprises: game control means for executing a game by establishment of a prescribed start condition; and performance control means for executing a performance related to a game in display means, on the basis of a command sent from the game control means. The performance control means performs setting of a plurality of notice performances executed as performances related to the game on the basis of the command transmitted from the game control means, and checks whether or not there is a combination of notice performances which are not allowed to be executed in an overlapping manner in one game, out of the set notice performances.SELECTED DRAWING: Figure 163
Patent JP-2021179376-A (JP)
Title: Ranging system, and ranging sensor calibration method
Inventor: HAYASHI HISAHIRO
IPC: G01S7/497
Filed: 2020-05-14
Abstract: To mitigate a load on a worker for a calibration work of a ranging sensor, and to make it possible to easily implement calibration despite a measurement environment.SOLUTION: In a ranging system configured to install a plurality of ranging sensors 1a and 1b, and generate a distance image of an object present within a measurement area, a cooperation processing device 2 is provided that performs alignment between the ranging sensors, and synthesizes distance data from the plurality of pieces of ranging data to display the distance image of the object. For performing the alignment between the ranging sensors, the cooperation processing device 2 is configured to: acquire a trajectory (called a traffic line) of a person 9 moving in the measurement area by the plurality of ranging sensors; and perform calibration of an installation position of each of the ranging sensors so that the traffic lines acquired by the ranging sensor match in a common coordinate system.SELECTED DRAWING: Figure 4