baber/WOPTO huggingface dataset:
Patent JP-2020074033-A (JP)
Title: Acoustic optical deflector equipped with multiple output beams
Inventor: ITAY PELED
IPC: G02F1/33
Filed: 2020-01-23
Abstract: To provide a method for preventing interference between signals driven by a multi-frequency drive signal in order to be diffracted into a plurality of output beams.SOLUTION: An optical device 20 includes an acoustic optical medium 24, and an array of a plurality of piezoelectric transducers 26 attached to the acoustic optical medium. A drive circuit 28 includes first and second frequency components connected in order for respective drive signals to be applied to the plurality of piezoelectric transducers, the respective drive signals being at least at different respective first and second frequencies, and having respective phase offsets different for first and second frequency components in each of the plurality of piezoelectric transducers.SELECTED DRAWING: Figure 1
Patent JP-2021115266-A (JP)
Title: Pinball game machine
Inventor: KATO YUJI
IPC: A63F7/02
Filed: 2020-01-27
Abstract: To propose a pinball game machine capable of continuously stimulating a player's feeling for continuing a game.SOLUTION: A pinball game machine converts to a time-shortening mode execution permission state for permitting execution of a time-shortening mode when a predetermined start condition is satisfied, and starts executing a time-shortening mode when determining that an extracted random number value is a predetermined time-shortening execution random number value.SELECTED DRAWING: Figure 10
Patent JP-2021118489-A (JP)
Title: Network system
Inventor: MINAMI KENJI
IPC: H04L12/46
Filed: 2020-01-29
Abstract: To solve the problem in which since unidirectional transmission means such as a data diode completely blocks communication from an external network to an internal network, information on the external network that is desired to be used in the internal network cannot be acquired.SOLUTION: A network system includes information transmission means for transmitting information from an external network to an internal network by converting the information into an image or a sound without connecting the internal network with the external network.SELECTED DRAWING: Figure 1
Patent JP-2021118801-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-30
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021121901-A (JP)
Title: Memory system and control method
Inventor: MASUO YOKO
IPC: G06F12/00
Filed: 2020-01-31
Abstract: To realize a memory system capable of extending a service life of a nonvolatile memory.SOLUTION: A memory system according to an embodiment includes a nonvolatile memory having a plurality of blocks, and a controller for controlling the nonvolatile memory. The controller acquires the amount of writing to the nonvolatile memory in a first period. The controller calculates the estimated amount of writing to the nonvolatile memory in the first period. When the amount of writing is larger than the estimated amount by a first threshold or more, the controller changes one or more parameters used for writing data to the nonvolatile memory.SELECTED DRAWING: Figure 1
Patent JP-2021125309-A (JP)
Title: Ceramic heater
Inventor: KAJIWARA NOBORU
IPC: H05B3/74
Filed: 2020-02-03
Abstract: To enable effective use of a region surrounded by a tubular shaft on the back surface of a ceramic plate.SOLUTION: A ceramic heater 10 includes a ceramic plate 20 having a wafer mounting surface 20a on the front surface thereof, resistance heating elements 22, 24 embedded in the ceramic plate 20, a tubular shaft 40 that supports the ceramic plate 20 from the back surface 20b of the ceramic plate 20, a recess portion 21 provided in an in-shaft region 20d surrounded by the tubular shaft 40 on the back surface 20b of the ceramic plate 20, and terminals 23a, 23b, 25a and 25b which are provided on a side surface 21a of the recess portion 21 and supply electric power to the resistance heating elements 22 and 24.SELECTED DRAWING: Figure 2
Patent JP-2020099702-A (JP)
Title: Dialysis method including wireless patient data
Inventor: YU ANPING
IPC: A61M1/28
Filed: 2020-02-04
Abstract: To allow a patient to perform an ultrafiltration ("UF") portion of the PET at home automatically using the patient's automated peritoneal dialysis ("APD") machine.SOLUTION: A peritoneal dialysis system includes: an automated peritoneal dialysis ("APD") machine configured to remove ultrafiltrate ("UF") from a patient and record how much UF has been removed; and a logic implementer configured to (i) form a first moving average UF removed trend, (ii) determine a trending range around the first moving average UF removed trend, (iii) determine at least one of upper and lower UF removed limits from the trending range, (iv) form a second moving average UF removed trend, and (v) alert if the second moving average UF removed trend moves out of the at least one UF removed limit.SELECTED DRAWING: Figure 26
Patent JP-2021124654-A (JP)
Title: toner
Inventor: SANO TOMOHISA
IPC: G03G9/097
Filed: 2020-02-07
Abstract: To obtain a toner that can output an image without gloss unevenness and is excellent in developability and storage stability.SOLUTION: A toner has a toner particle containing a binder resin, a crystalline resin, hydrocarbon wax, and a colorant. A weight average molecular weight of the crystalline resin is 1000 or more and 4500 or less, and a difference in Hansen solubility parameter between the crystalline resin and the hydrocarbon wax is 2.5 or less.SELECTED DRAWING: None
Patent JP-2021128373-A (JP)
Title: Information providing system, information providing method, and program
Inventor: IDEI TERU
IPC: G06Q50/10
Filed: 2020-02-10
Abstract: To provide information on an object to which a person sitting in a stroller responds.SOLUTION: An information providing system 100 includes an inside camera 16 which can image the expression of a person sitting in a stroller 10, an outside camera 17 which can image surroundings of the stroller 10, and information providing means which provides a user 2 with information. The information providing means provides a first image obtained by first imaging means imaging specific expression of the person 1 and a second image obtained by second imaging means imaging the surroundings of the stroller 10 when the first image is captured, in association with each other, to the user 2.SELECTED DRAWING: Figure 1
Patent JP-2021128439-A (JP)
Title: Order support system, order support method, and order support program
Inventor: IWATA SHINJI
IPC: G06Q50/12
Filed: 2020-02-12
Abstract: To provide an order support system, an order support method, and an order support program which can improve work efficiency in a kitchen for an order from a user group in a facility.SOLUTION: In an order support system 1, an order support apparatus 2 includes: an acquisition processing unit 211 which acquires the number of persons of a user group using a facility where food and beverages are provided; a reception processing unit 212 which receives orders for food and beverages from the user group; and an output processing unit 215 which can output first specification information for recognizing that the number of orders is less than the number of persons of the group when the number of orders of a user group which can be received by the reception processing unit 212 is less than the number of persons of a group acquired by the acquisition processing unit 211.SELECTED DRAWING: Figure 1
Patent JP-2021130471-A (JP)
Title: Packaging bag
Inventor: TANIGAKI TAKAYASU
IPC: B65D33/38
Filed: 2020-02-18
Abstract: To reduce excess of content from a packaging bag and reduce retention of the content, and suppress popping out of the content without reducing a transportation efficiency.SOLUTION: Two sheets 21, 22 each including a shape connecting a bag main body portion 3 and a taking out port portion 4 and facing each other are provided. The bag main body portion 3 includes substantially parallel two sides 301, 302 and an upper side 303 substantially orthogonal to the two sides. The taking out port portion 4 is connected to a part of the upper side 303 of the bag main body 3 so as to project from the upper side 303. The two sheets 21, 22 are bonded to each other at both sides 301, 302, 401, 402 of the bag main portion 3 and the taking out port portion 4. A right side 401 of the taking out port portion 4 is connected to inner side with respect to both end to the upper side 303 of the bag main body 3. An inner edge 302 of the right side of the bag main portion 3 is connected to the inner edge 402 of the right side of the taking out port portion 4, and is inclined to the sides 301, 302 of the bag main body 3 so as to be closer to the right side 302 of the bag main body portion as it separates from the taking out port portion 4.SELECTED DRAWING: Figure 2
Patent JP-2021119971-A (JP)
Title: Portable roll sheet holder
Inventor: SUGANO TETSUO
IPC: B65D25/52
Filed: 2020-01-30
Abstract: To provide a portable roll paper holder including a cutter with which paper can be drawn out with one hand, with which the paper can be cut by one hand and which does not use a sharp blade that may cause an injury.SOLUTION: A cutter 1 includes: a convex part on a center of a protrusion part having a shape of "a lower beak of a bird"; and an upper edge part which gradually goes down from the convex part to ends of the right and left protrusion parts and gradually goes down from both ends of the protrusion part to an end of the cutter 1. When cutting toilet paper 30, a small scratch is given to a spot close to the center part of the toilet paper 30 with the convex part by placing the toilet paper over the cutter 1 and pulling the paper down, and when pulling the paper further down, cutting is expanded by the upper edge parts on the right and left sides of the convex part and a full width is cut. Meanwhile, a roll paper holder does not move. In addition, since a tip of the remaining toilet paper 30 has a mountain shape following the shape of the protrusion part in the shape of "the lower beak of a bird", an end thereof is separated from the protrusion part and protrudes upward, the tip thereof can be easily grasped when drawing the paper out in the next time.SELECTED DRAWING: Figure 4
Patent JP-2020096631-A (JP)
Title: Method for preparing cell extract component or composition having cell-killing activity
Inventor: TAJIMA TOMOYUKI
IPC: A61P35/00
Filed: 2020-02-19
Abstract: To provide methods for producing a composition having a cell-killing activity, and to provide methods for producing a pharmaceutical composition for treating cancer, which contains the composition.SOLUTION: Provided are a composition having a cell-killing activity, which is produced by a method comprising: culturing malignant tumor-derived cells in a culture medium at least until the density of cells is a density that does not hinder passage; replacing the culture medium with a physiological buffered saline after culturing; and collecting the physiological buffered saline after the time when morphological death of the malignant tumor-derived cells is observed, and use of the composition for producing medicaments.SELECTED DRAWING: None
Patent JP-2021132125-A (JP)
Title: Plasma processing apparatus
Inventor: NAKATANI YUSUKE
IPC: H01L21/3065
Filed: 2020-02-20
Abstract: To uniformize distribution of radicals arriving at a specimen surface and to suppress the quantity of inactivated radicals as further as possible while keeping a sufficient ion shielding property in the case of isotropic etching.SOLUTION: A plasma processing apparatus comprises: a processing chamber in which plasma processing is applied to a specimen; a high frequency power source which supplies microwaves for generating plasma inside of the processing chamber; a magnetic field forming mechanism which forms a magnetic field inside of the processing chamber; and a specimen stage on which the specimen is placed. The plasma processing apparatus further comprises a shield plate which shields incidence of ion to the specimen stage and is disposed at an upper side of the specimen stage. The shield plate includes a first shield plate, and a second shield plate which is disposed in parallel while being spaced apart from the first shield plate. The first shield plate includes a plurality of first openings, and the second shield plate includes a plurality of second openings disposed at positions other than a position where a line of magnetic force passing the openings of the first shield plate crosses the second shield plate during isotropic etching.SELECTED DRAWING: Figure 1
Patent JP-2021131485-A (JP)
Title: Recognition method, recognition program and recognition device
Inventor: HAGIWARA KATSUMORI
IPC: G10L15/08
Filed: 2020-02-20
Abstract: To support setting of a target value in recognition of sound, an image and the like.SOLUTION: In a recognition system 1, a client comprises: a target value setting unit for accepting target values of a relevance ratio and a reproduction rate from a user; and a transmission/reception unit for transmitting the target value to a server. The server comprises; a learning unit for generating a learned model using learning data; an inference unit for calculating a determination score using the learned model and evaluation data; a determination threshold determining unit for calculating the relevance ratio and the reproduction rate while changing a threshold on the basis of a plurality of sets of determination scores and correct answers; and a determination unit for determining, when there is a threshold satisfying the target values of the relevance ratio and the reproduction rate, the threshold as a determination threshold and determining the determination threshold on the basis of the corrected target values accepted from the user via the client when there is no threshold satisfying the target values.SELECTED DRAWING: Figure 2
Patent JP-2020078657-A (JP)
Title: Game machine
Inventor: NIIZEKI MASATO
IPC: A63F7/02
Filed: 2020-02-27
Abstract: To provide a game machine capable of suppressing such a defect in which a player suffers a significant disadvantage.SOLUTION: A dynamic display pattern of a symbol based on a determination result of winning/lose determination means is determined by dynamic display pattern determination means. In a period in which, a probability is set to become high by high probability setting means, at least, a short period in which a short dynamic display pattern having a short dynamic display time of the dynamic display pattern is easily determined by dynamic display pattern determination means, and a long period in which a long dynamic display pattern having a dynamic display time longer than that of the short dynamic display pattern, is easily determined by the dynamic display pattern determination means, are set by period setting means. During a period until a predetermined condition is established after a first privilege game is executed by privilege game execution means, a dynamic display time group in which the dynamic display time is determined by the dynamic display time determination means, is switched by switch means.SELECTED DRAWING: Figure 1
Patent JP-2021138188-A (JP)
Title: Vehicle control device
Inventor: INOUE MAMIKO
IPC: B60W10/02
Filed: 2020-03-02
Abstract: To prevent shifting of a driving mode associated with an unnatural change in operation sound of an engine ENG.SOLUTION: A control device 100 comprises: a predicted increment rate acquisition section 124 which acquires a predicted increment rate, a predicted value of an increment rate of an engine rotation speed, if a driving mode is shifted to a low-speed side engine driving mode in response to satisfaction of a shifting condition allowing the driving mode to be shifted to the low-speed side engine driving mode on the basis of a travel state of the vehicle 1 while the same is traveling in a hybrid driving mode; and a shifting prohibition setting section 123 which prohibits the driving mode from being shifted to the low-speed side engine driving mode even when the shifting condition is satisfied on the basis of the predicted increment rate acquired through the predicted increment rate acquisition section 124 and an increment rate of the rotation speed of the engine in the hybrid driving mode when the shifting condition is satisfied.SELECTED DRAWING: Figure 4
Patent JP-2021141680-A (JP)
Title: Electric conversion device and control method of the same
Inventor: AKAIKE SHUICHI
IPC: H02P27/06
Filed: 2020-03-04
Abstract: To provide an electric conversion device capable of protecting an inverter while suppressing deterioration of control performance even when an inverter rating current becomes smaller than a motor rating current during a derating operation.SOLUTION: A controller 1 includes an integrator for holding a value after an integrator limiter process as a previous value and adding it to a current value, and outputs a torque command according to a deviation of a command value and a detected value. An inverter torque limiter 6 uses a motor output torque calculated on the basis of design information of a motor from a current threshold value of the inverter as an inverter torque limitation value, and limits the torque command with the inverter torque limitation value.SELECTED DRAWING: Figure 1
Patent JP-2021139994-A (JP)
Title: Voice recognition error correction device, voice recognition error correction method, and voice recognition error correction program
Inventor: ASHIKAWA TAIRA
IPC: G10L15/22
Filed: 2020-03-04
Abstract: To provide a voice recognition error correction device capable of automatically correcting an error of a voice recognition result.SOLUTION: A voice recognition error correction device comprises a correction network holding part and an error correction part. The correction network holding part holds a correction network such that a voice recognition result string as a result of voice recognition on a series of voice data and a correction result by a user for the voice recognition result string are associated with each other. The error correction part calculates a difference between a voice recognition result string of an error correction target as a result of voice recognition on a new series of voice data and the correction network held at the correction network holding part, uses the correction network when a value indicative of the difference is equal to or less than a threshold to make error corrections on an error part of voice recognition on the voice recognition result string of the error correction target, and generates a voice recognition error correction result string.SELECTED DRAWING: Figure 1
Patent JP-2020164982-A (JP)
Title: Manufacturing method of hot-dip galvanized steel sheet
Inventor: HOSHINO KATSUYA
IPC: C23C2/26
Filed: 2020-03-05
Abstract: To provide a method for avoiding a trouble on appearance by suppressing deposition of Al or Zn into pretreatment liquid, at the pretreatment time when manufacturing a hot-dip galvanized steel sheet having excellent press moldability, by generating a reaction layer on the surface.SOLUTION: A hot-dip galvanized steel sheet is brought into contact, for 1.0 second or longer, with pretreatment liquid having pH of 7.0 or lower, and containing one or more kinds of fluorine compounds selected from between NaHF2, KHF2, HF, NaF, KF, as much as 0.10 g/L or more and 5.0 g/L or less in total, and thereafter a reaction layer formation treatment is performed..SELECTED DRAWING: Figure 2
Patent JP-2021139777-A (JP)
Title: Surface inspection device
Inventor: FURUTA TOSHIHARU
IPC: G01N21/89
Filed: 2020-03-06
Abstract: To provide a surface inspection device with which, even when inspecting the surfaces of inspection objects differing in thickness, it is possible to acquire a plurality of measurement data differing in the state of an inspection object being irradiated with light in one session of measurement, without the need for elaborately adjusting the position of a detector.SOLUTION: Provided is a surface inspection device 1 comprising: a conveyance unit 2 for conveying an inspection object 11 in a prescribed direction; a first slit light irradiation unit 3 for emitting a slit light that crosses the surface of the inspection object 11; a two-dimensional camera 4 arranged so as to capture, in a visual field, a prescribed two-dimensional region that includes the slit light irradiation region, the camera acquiring the image data of the region on predetermined cycle; and an image data extraction unit 57 for extracting, from the image data of a two-dimensional region, the image data of two predetermined regions among the slit light irradiation region, non-irradiated region and boundary region as first and second image data.SELECTED DRAWING: Figure 1
Patent JP-2023056057-A (JP)
Title: Terminal device, base station device, and communication method
Inventor: YOSHIMURA TOMOKI
IPC: H04W16/28
Filed: 2020-03-06
Abstract: To provide a terminal device and a communication method for efficient communication, and a base station device and a communication method for efficient communication.SOLUTION: A communication device includes a transmission unit that applies a transmission filter based on any piece of space-related information of a space-related information set to transmit a PUCCH, and applies a plurality of transmission filters based on each of multiple pieces of space-related information included in a space-related information subset of the space-related information set to transmit a PUSCH in a slot set. The space-related information subset includes at least first space-related information and second space-related information different from the first space-related information. The transmission unit applies a transmission filter based on the first space-related information to a PUSCH in a first slot subset of the slot set, and applies a transmission filter based on the second space-related information to a PUSCH in a second slot subset of the slot set.SELECTED DRAWING: Figure 14
Patent JP-2021140971-A (JP)
Title: Power storage cell and power storage cell manufacturing method
Inventor: MURATA TAKUYA
IPC: H01G11/84
Filed: 2020-03-06
Abstract: To provide a power storage cell and a power storage cell manufacturing method that enables dripping and injecting an excess electrolyte.SOLUTION: A power storage cell 1 includes electrode units 10 and 20, a separator 30 interposed between the electrode units 10 and 20, and an electrolytic solution E held in the electrode units 10 and 20. In the electrode units 10 and 20, a positive electrode active material layer 12 and a negative electrode active material layer 22 are laminated so as to face each other with the separator 30 interposed therebetween. The height T12 of the positive electrode active material layer 12 is lower than the height of a resin frame 13. Further, the height T22 of the negative electrode active material layer 22 is higher than the height of the resin frame 23.SELECTED DRAWING: Figure 1