baber/WOPTO huggingface dataset:
Patent JP-2020201609-A (JP)
Title: Water demand prediction system and method thereof
Inventor: FUJII KENJI
IPC: G06Q10/04
Filed: 2019-06-06
Abstract: To provide a waterworks system capable of accurately predicting a water demand even when a change in the water demand is non-uniform.SOLUTION: A computer system in a waterworks system: acquires a water demand of a prescribed water distribution area, and weather information of the water distribution area containing forecast and day-of-week information; sets weather information and day-of-week information of a prescribed period and a water demand of a latest prescribed period as related conditions to the water demand of the prescribed period; and calculates a similarity between related information on a prediction day and the related conditions on each day of a past prescribed period, and predicts a water demand of the prediction day by preferentially using a water demand actual achievement value of a past day having a high similarity condition.SELECTED DRAWING: Figure 1
Patent JP-2020200056-A (JP)
Title: Pouch intermediate, pouch filling method, and pouch
Inventor: TANAKA HIROKI
IPC: B65D75/56
Filed: 2019-06-07
Abstract: To provide a pouch intermediate, a pouch filling method, and a pouch which realize smooth filling, while securing a degree of freedom of the design of a position, a size, etc. of a filling opening part.SOLUTION: In a pouch intermediate 11, a seal part 22 for making a pouch is formed at a portion other than a seal scheduled part 23 which functions as a filling opening part 24. A through slit 71 which penetrates each film 30, 40 in the front-rear direction, and a handling piece part 72 sectioned from a peripheral portion by the through slit 71 are formed, in each film 30, 40 located in the seal scheduled part 23. In each handling piece part 72, a part of its outer edge is connected to the peripheral portion by a breakage scheduled bridge 73.SELECTED DRAWING: Figure 5
Patent JP-2019220171-A (JP)
Title: Systems and methods for controlling actuator drive signals to improve transient response characteristics
Inventor: KANIYALAL SHAH
IPC: G06F3/01
Filed: 2019-06-10
Abstract: To provide systems and methods for controlling actuator drive signals to improve transient response characteristics.SOLUTION: A system described herein comprises: an actuator configured to output a haptic effect, the actuator having one or more rated characteristics; a sensor configured to monitor at least one of a position, mass, voltage, back electromotive force, and current of the actuator; and a processor. The processor is configured to output a first drive signal to the actuator. The first drive signal contains a first characteristic higher than one or more of the rated characteristics. The processor also outputs a second drive signal to the actuator based on data received from the sensor.SELECTED DRAWING: Figure 3
Patent JP-2019169196-A (JP)
Title: Distributed object routing
Inventor: MASEK BEN
IPC: G06F16/13
Filed: 2019-06-14
Abstract: To provide a method and device for storing a file to prevent unauthorized reconstruction of the file.SOLUTION: A method of storing a file to prevent unauthorized reconstruction of the file comprises: generating an index of the file; partitioning the file into a plurality of chunks, where the index of the file includes an assigned routing path for each of the plurality of chunks; and routing each chunk into an assigned storage provider through the assigned routing path. Key words include partitioning and index.SELECTED DRAWING: Figure 1
Patent JP-2020203518-A (JP)
Title: Table device
Inventor: NISHIMURA KIYONARI
IPC: A47B13/00
Filed: 2019-06-14
Abstract: To enable an input/output device to be arranged at an unmovable position and at a visible position to improve usability of the input/output device.SOLUTION: A table device 30 comprises: a movement mechanism 60b that moves front and rear flat plate parts 31 between a continuous state where the front and rear flat plate parts 31 constitute a continuous table top and a separated state where the front and rear flat plate parts 31 separate from each other; and an intermediate flat plate part 33 (third flat plate part) that blocks a space between the front and rear flat plate parts 31 in the separated state where the front and rear flat plate parts 31 separate from each other. The intermediate flat plate part 33 is held at a storage position where the part overlaps with rear sides of the front and rear flat plate parts 31 when the front and rear flat plate parts 31 constitute the continuous table top. The intermediate flat plate part 33 is provided with exposed sites that are exposed from the front and rear flat plate parts 31 when being held on the storage position, and an input/output device 33k is provided at the exposed site.SELECTED DRAWING: Figure 9
Patent JP-2020203048-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-06-19
Abstract: To provide a slot machine capable of preventing a game from being unintentionally controlled to an advantageous state continuously.SOLUTION: A ratio of being controlled to an advantageous section AT in a period until a specific number of games are consumed from the time that a game is controlled to the advantageous section again after control to the advantageous section is ended by end control, is lower than in a first period after the period elapses (X21<X22). When at least the setting 6 is made, a ratio of being controlled to the advantageous section AT in the first period from a specific timing at which the specific number of games are consumed after continuous control is executed is higher than a ratio of being controlled to the advantageous section AT in the first period from the specific timing at which the specific number of games are consumed after control to the advantageous section is ended by end control (X12>X22).SELECTED DRAWING: Figure 10
Patent JP-2021001922-A (JP)
Title: Photographing device and photographing method
Inventor: SATO KOICHI
IPC: G03B19/12
Filed: 2019-06-20
Abstract: To provide a photographing device and a photographing method that can perform suitable (smooth and no time delay) finder display even during continuous photographing.SOLUTION: A superimposed display mode setting unit sets a superimposed display mode in which an optical image formed by a finder optical system and an electronic image formed by an image pick-up device are superimposed and displayed. A continuous shooting mode setting unit sets a continuous shooting mode. When the superimposed display mode is set and the continuous shooting mode is set, a movable mirror control unit inhibits a movable mirror from rotating to a mirror-up position and maintains it at a mirror-down position.SELECTED DRAWING: Figure 2
Patent JP-2021000217-A (JP)
Title: Play analysis device, play analysis method, and computer program
Inventor: UEDA JUNKO
IPC: A63B71/06
Filed: 2019-06-20
Abstract: To analyze a specific action in a ball game play in detail.SOLUTION: A play analysis device includes: a reception unit 101 for receiving a plurality of frame images 111 capturing a play; and a control unit 102 for detecting a first action on a ball game and a second action after the first action based on the trajectory of a moving body in the ball game in the plurality of frame images 111, detecting a player that has executed a specific action between the first action and the second action based on the frame image 111 between the first action and the second action, and displaying an analysis result on the specific action in the play.SELECTED DRAWING: Figure 2
Patent JP-2019195644-A (JP)
Title: Biological fluid filters with molded frame and methods for making those filters
Inventor: DANIEL LYNN
IPC: A61M1/02
Filed: 2019-06-26
Abstract: To provide biological fluid filters improved in performance and manufacturability.SOLUTION: A biological fluid filter assembly comprises: a flexible housing with first and second walls 54, 56; a filter medium positioned at least partially between the first and second walls of the housing; and a seal that couples the first and second walls of the housing. The seal passes through the filter medium to define a periphery in the biological fluid filter assembly, and substantially no filter medium is present in a central portion of the seal.SELECTED DRAWING: Figure 23
Patent JP-2020171911-A (JP)
Title: Treatment agent for removing metal impurities contained in aqueous solution, and method for producing the treatment agent
Inventor: HAYASHIDA KAZUYA
IPC: B01J20/24
Filed: 2019-07-04
Abstract: To provide a treatment agent that efficiently removes metal impurities from aqueous solution.SOLUTION: A treatment agent has an aromatic compound having at least one hydroxy group with a specific substituent or an aromatic compound having at least one hydroxy group with a specific substituent and consisting of two or more rings.SELECTED DRAWING: Figure 3
Patent JP-2021018519-A (JP)
Title: Vending machine system
Inventor: NAKAJIMA YUSUKE
IPC: G06Q30/06
Filed: 2019-07-18
Abstract: To provide a vending machine system which can perform the refund processing of a transaction in which payment by an electronic currency is used, without the need for a user to go to the installed place of a vending machine in order for refund processing.SOLUTION: A vending machine system 100 comprises a vending machine 10, and a payment server 30 for doing payment of an electronic currency with a portable terminal 20, as payment for a commodity sold by the vending machine 10. The vending machine 10 includes a control unit 11 for doing cancellation of sale, and is constituted to store, as refund recipient list information 152, a transaction in which a commodity was not dispensed because the vending machine 10 failed to confirm payment in payment made by an electronic currency, as well as compare the refund recipient list information 152 with payment log information stored in the payment server 30, and perform refund processing by the payment server 30.SELECTED DRAWING: Figure 1
Patent JP-2020189956-A (JP)
Title: Gel-type cleaning agent
Inventor: NISHINA TETSUO
IPC: C11D3/22
Filed: 2019-07-22
Abstract: To provide a gel type cleaning agent having a pH of 7.5 or less and excellent foaming property.SOLUTION: A gel-type cleaning agent comprising 2 to 11 mass% of polyoxyethylene alkyl ether carboxylate, 0.5 to 3 mass% of xyloglucan, and 0.2 to 3 mass% of cationic xanthan gum, wherein 1% aqueous solution of the cleaning agent has a pH of 7.5 or less.SELECTED DRAWING: None
Patent JP-2021026101-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NOMURA TAKASHI
IPC: G03G15/20
Filed: 2019-08-02
Abstract: To solve the adhesion or retention of grease to improve image quality.SOLUTION: A fixing device has a film, a heater provided on an inner surface of the film with a lubricant therebetween, and a pressure roller, and sandwiches a recording material with a nip part and heats a toner image on the recording material. The fixing device includes a support part that supports the film movably toward a first end and a second end of the film. A first image pattern of a toner image formed in a first area of the recording material and a second pattern of a toner image formed in a second area are different from each other. A first operation in which the recording material passes through the nip part while the recording material is inclined such that a leading end of the first area is located on the downstream side of a leading end of the second area in a conveyance direction and thereby the film moves toward the second end, and a second operation in which the recording material passes through the nip part while the recording material is inclined such that the leading end of the second area is located on the downstream side of the leading end of the first area in the conveyance direction and thereby the film moves toward the first end, are alternately and repeatedly performed.SELECTED DRAWING: Figure 7
Patent JP-2021025730-A (JP)
Title: Heat exchanger
Inventor: FUJITA MASAO
IPC: F28D9/02
Filed: 2019-08-07
Abstract: To provide a heat exchanger enabling expansion pressure generated when a heating medium in a heating medium flow passage is frozen to be easily released from an inflow port or an outflow port to outside.SOLUTION: A heating medium flow passage R2 of a heat exchanger 10 is formed to have a U-shape comprising an inflow passage 14a having an inflow port 15a, an outflow passage 14b having an outflow port 15b and a communication passage 13 communicating the inflow passage 14a with the outflow passage 14b. The heat exchanger includes a partition wall 12d that partitions a space between the inflow passage 14a and the outflow passage 14b and constitutes a wall part of the communication passage 13. Each of a flow passage cross sectional area A1 of the inflow passage 14a and a flow passage cross sectional area A2 of the outflow passage 14b is set larger than a flow passage cross sectional area A3 of the communication passage 13.SELECTED DRAWING: Figure 5
Patent JP-2019208072-A (JP)
Title: Use of external getter to reduce package pressure
Inventor: STEVEN H BLACK
IPC: H01L23/04
Filed: 2019-08-08
Abstract: To provide a system and a method that can compensate for loss in getter size and increase in the risk of contamination, in a wafer level package sealed under vacuum conditions.SOLUTION: A substrate used in a wafer level package includes a surface defined by a wafer level package (WLP) region and an external region, and a layer of getter material 108 is disposed on at least a portion of the external region. The external region includes a saw-to-reveal (STR) region of a wafer. The STR region is defined by a two-dimensional pattern of intersecting horizontal and vertical saw lanes 114, and the layer of getter material 108 is disposed on at least a portion of at least one of the horizontal and vertical saw lanes 114.SELECTED DRAWING: Figure 2
Patent JP-2021028480-A (JP)
Title: Work machine and cooling water tank used for work machine
Inventor: TAJIMA KOSUKE
IPC: F01P3/18
Filed: 2019-08-09
Abstract: To effectively suppress cooling water in a cooling water tank leaking to the outside, in a work machine on which the cooling water tank is mounted.SOLUTION: A wheel loader 1 includes an engine 4, a cooling water tank 6, and a radiator 7 for cooling the cooling water of the engine 4. The cooling water tank 6 includes: a tank body 61 arranged so that a long side is along the left-to-right direction of a vehicle body; a cylindrical body 63 having an upper side cylindrical body 631 protruding to the upper side of the tank body 61 and a lower side cylindrical body 632 protruding to the inside of the tank body 61; a pressure cap 62 mounted on the upper side cylindrical body 631; a water supply port 64; and a connection part 631A to which an air vent hose 94 is connected for guiding the air in the tank body 61 to the outside. The cylindrical body 63 is arranged at a central portion in the long side direction in a ceiling part 611, and includes a vent hole 633 for communicating the tank body 61 and the lower side cylindrical part 632, and a tabular member 634 for covering a lower end part of the lower side cylindrical part 632.SELECTED DRAWING: Figure 7
Patent JP-2021028363-A (JP)
Title: Polypropylene-based resin foam particle, and molded article of polypropylene-based resin foam particle
Inventor: OTA HAJIME
IPC: C08J3/12
Filed: 2019-08-09
Abstract: To provide foam particles capable of producing a molded article of foam particles having excellent strength when compressed and other characteristics such as moldability, and a molded article having excellent strength.SOLUTION: There are provided polypropylene-based resin foam particles having an inner foam layer composed of a polypropylene-based resin (A) and an outer layer composed of a thermoplastic resin (B), and a molded article of polypropylene-based resin foam particles. The polypropylene-based resin (A) contains an ethylene-propylene-butene copolymer (a) having a butene component content of 7-20 mass% and a mass ratio (butene component content/ethylene component content) of the butene component content and an ethylene component content of 7 or more.SELECTED DRAWING: None
Patent JP-2021028099-A (JP)
Title: Endpoint detection device, endpoint detection method
Inventor: MATSUO NAONORI
IPC: B24B49/12
Filed: 2019-08-09
Abstract: To provide an endpoint detection device and an endpoint detection method capable of improving precision of endpoint detection.SOLUTION: An endpoint detection device is assembled with a determination part which includes a learned model obtained by machine learning of a wave form of a measurement data from starting of polishing till ending of polishing output on past polishings from each of a plural kinds of endpoint detection sensors provided in one polishing unit and estimates and outputs whether or not the current point is an endpoint timing showing ending of polishing using a measurement data output on new polishing from starting of polishing from respective plural kinds of endpoint detection sensors till the current point as an input.SELECTED DRAWING: Figure 9
Patent JP-2021034121-A (JP)
Title: Spark plug
Inventor: NISHIO NAOKI
IPC: H01T13/20
Filed: 2019-08-13
Abstract: To provide a technique which reduces a crack of an insulator.SOLUTION: An insulator of a spark plug comprises: a protruding which is continued to a front end of an engaging part and protrudes from the engaging part in a direction toward a shelf part; and a long leg part which is continued to a front end of the protruding part. The protruding part includes: a top portion which is brought into contact with a packing at least partially; and a base portion which is continued to a front end of the top portion. The top portion is provided closer to a rear end than a front end of the shelf part in the direction along the axis and provided inside of the front end of the shelf part in a radial direction of the insulator, and an outer diameter thereof is fixed or the outer diameter is reduced in a ratio which is smaller than the engaging part, toward a front end side in the direction of the axis. The base portion is formed from a face which is orthogonal with the axis, or an outer diameter thereof is reduced in a ratio which is greater than the top portion, toward a front end side in the direction of the axis. An outer diameter of the long leg part is fixed or the outer diameter is reduced in a ratio which is smaller than the base portion, toward a front end side in the direction of the axis.SELECTED DRAWING: Figure 2
Patent JP-2021021177-A (JP)
Title: Apparatus and method for producing three-dimensional network structure
Inventor: WATANABE AKIRA
IPC: D04H3/02
Filed: 2019-07-29
Abstract: To provide a production apparatus and a production method for easily and surely producing a three-dimensional network structure that is formed so that the density of a thread-like resin around a through hole is higher than that of the other part.SOLUTION: The method includes extruding a resin 3 in a form of a plurality of threads from a molding die 103, entangling the resin 3 extruded from the molding die 103 and in the form of the plurality of threads mutually, forming a bundle of the resin in the form of the plurality of threads that are mutually entangled into a prescribed shape of a three-dimensional network structure 1, receiving and guiding obliquely downward a part of the resin 3 in the form of the plurality of threads extruded from the molding die 103 by a conical through hole forming body 120 arranged at a lower part of the molding die 103 to form a through hole 2 corresponding to a shape of the bottom surface of the through hole forming body 120 in the three-dimensional network structure 1 and increase the density of the resin 3 in the form of the plurality of threads around the through hole 2 than the other part.SELECTED DRAWING: Figure 5
Patent JP-2021031511-A (JP)
Title: Polyamide resin composition and molded article
Inventor: NAKAJIMA MASA
IPC: C08L77/00
Filed: 2019-08-15
Abstract: To provide a polyamide resin composition having good extrusion productivity, suppressing the generation of mold deposits during molding, and having excellent mold releasability and fluidity.SOLUTION: The polyamide resin composition contains 100 pts. mass polyamide (A) and 0.5 pt. mass or more and 3 pts. mass or less bis-hydroxy ester compound (B). The bis-hydroxy ester compound (B) is at least one bis-hydroxy ester compound selected from the group consisting of bis-hydroxy ester compounds represented by general formula (I) and the bis-hydroxy ester compounds represented by general formula (II). (wherein, R11, R12, R21 and R22 independently are a chain alkyl group having 2 to 22 carbon atoms, containing one or more hydroxyl groups; n11 and n21 are integers from 2 to 10.)SELECTED DRAWING: None
Patent JP-2020106808-A (JP)
Title: Image capturing optical lens
Inventor: YAMASAKI KAORU
IPC: G02B13/02
Filed: 2019-08-20
Abstract: To provide an optical lens, in particular an image capturing optical lens.SOLUTION: An image capturing optical lens provided herein comprises, in order from the object side to the image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, where the second lens has positive refractive power and the third lens has positive refractive power. The image capturing optical lens satisfies the following conditional expressions: 1.40≤f1/f2≤5.00, 2.50≤R3/R4≤6.00. The image capturing optical lens offers high imaging performance and a short total track length (TTL).SELECTED DRAWING: Figure 1
Patent JP-2019211784-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02B27/22
Filed: 2019-08-22
Abstract: To provide a display device which makes an observer acquire strong three dimensional effect and depth with respect to a two dimensional image; or to provide a display device which makes the observer acquire natural three dimensional effect and depth with respect to the two dimensional image.SOLUTION: A display device that has a display portion including a curved surface is provided. The display portion may be bent in a left and right direction and may be bent in an up and down direction. The display portion may have a convex surface or a concave surface on a display surface side. The display device may have a frame portion. The display device has the frame portion, and the display portion having the display surface on the frame portion side, located by leaving a space with the frame portion, and including the curved surface, and the display portion is overlapped with an opening of the frame portion and an end of the display portion is overlapped with the frame portion.SELECTED DRAWING: Figure 1
Patent JP-2021032297-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: ENDO YASUHIRO
IPC: F16H63/46
Filed: 2019-08-22
Abstract: To enable a lock-up clutch to keep standby at zero point when the lock-up clutch is released from a coupled state.SOLUTION: A controller 10 learns zero-point hydraulic pressure when causing a lock-up clutch 2a of a torque converter 2 to transition to a released state on the basis of a rotational speed of an input shaft 2b of the torque converter 2, a rotational speed of an output shaft 2c of the torque converter 2 and torque input to the input shaft 2b of the torque converter 2.SELECTED DRAWING: Figure 1