baber/WOPTO huggingface dataset:
Patent JP-2022073015-A (JP)
Title: Drill
Inventor: TAKIGUCHI MASAHARU
IPC: B23B51/00
Filed: 2020-10-30
Abstract: To provide a drill capable of reducing thrust force and suppressing cutting resistance even in highly efficient processing.SOLUTION: A drill is provided with a thinning unit 5. The thinning unit 5 has: a thinning wall surface 5a connected to a leading end face and inclining rearward in a rotating direction toward a rear end; a thinning cutting blade 5b extending toward a radially inner side from a radially inner end of a main cutting blade; and a thinning rake face 5c connecting the thinning cutting blade 5b and the thinning wall surface 5a and facing a front side in the rotating direction. As viewed from an axial direction, a direction extending from a central axis toward a radially outer side along an extending direction of the thinning cutting blade 5b is set as a first direction D1, and a direction orthogonal to the first direction D1 and extending from the central axis toward a radially outer side is set as a second direction D2, the thinning unit 5 is formed beyond the center axis in the first direction D1 and the second direction D2.SELECTED DRAWING: Figure 1
Patent JP-2021110726-A (JP)
Title: Balance spring for horological movement and method for manufacturing the same
Inventor: CHARBON CHRISTIAN
IPC: C22C14/00
Filed: 2020-11-02
Abstract: To provide a method for manufacturing a balance spring, for facilitating shaping while avoiding problems related to a layer of copper.SOLUTION: The invention relates in particular to a balance spring intended to equip a balance of a horological movement. The balance spring comprises a core made of Nb-Ti made from an alloy containing: Nb as the balance to 100 wt.%; Ti of 5-95 wt.%; and trace elements selected from the group consisting of O, H, C, Fe, Ta, N, Ni, Si, Cu and Al, where the content of each element is 0-1600 wt. ppm and the total content of all the elements is 0-0.3 wt.%. The core made of Nb-Ti is coated with a layer of Nb, the Nb layer having a thickness of 20 nm to 10 μm.SELECTED DRAWING: None
Patent JP-2021192360-A (JP)
Title: Electrical load control device and switch device
Inventor: NAKAO TAKASHI
IPC: H01H47/02
Filed: 2020-11-09
Abstract: To provide a circuit device that enables a high degree of control for various loads, which solves a problem in which, in a circuit that controls an electric load, 3-way or 4-way switches have electrically simple operations and are electrically linked, such that it is usually impossible to turn off the lights automatically and save power in a certain period of time, and even when a motion sensor is used, it is just a sensor, and it is not suitable for practical use especially in corridors and stairs, and even in the prior patent document, a detection unit is one for the common of a line, such that it is difficult to detect an electrical change of the circuit, and it is also difficult to detect the switch operation when the load is turned on, and there is no reference to the simplification of the circuit, and a method of taking out a power supply.SOLUTION: Basically, a load is operated for a certain period of time by providing one or two detection units for electrical changes in a circuit. the detection unit is achieved by providing a relay that cuts off the circuit and bypasses the cutoff and a power generation unit that drives the relay. Alternatively, a cam is rotated by a motor to realize a rotation time as a fixed time.SELECTED DRAWING: Figure 1
Patent JP-2021112557-A (JP)
Title: Swallowing simulation apparatus and swallowing simulation method
Inventor: MICHIWAKI YUKIHIRO
IPC: A61B5/11
Filed: 2020-11-13
Abstract: To provide a swallowing simulation apparatus and swallowing simulation method capable of more accurately reproducing movements of a head-and-neck organ in swallowing than those of the conventional one.SOLUTION: A swallowing simulation apparatus 1 can determine a value of a muscle activity rate based on an evaluation function calculated every time the value of the muscle activity rate is changed. Consequently, the swallowing simulation apparatus and a swallowing simulation method capable of more accurately reproducing movements of a head-and-neck organ in swallowing than those of the conventional one can be provided.SELECTED DRAWING: Figure 1
Patent JP-2021036900-A (JP)
Title: Combine harvester
Inventor: NAOHARA YASUHIRO
IPC: A01D41/12
Filed: 2020-11-19
Abstract: To prevent damage of a fuel tank.SOLUTION: A combine harvester includes a threshing unit 9, a grain tank 6 arranged side by side with the threshing unit 9, a grain discharging device for discharging grain from the grain tank 6, and a fuel tank 61 arranged between the threshing unit 9 and the grain tank 6. The grain discharging device includes a longitudinally feeding auger arranged behind the grain tank 6. The longitudinally feeding auger is supported, from below, by a machine body frame arranged at a rear side of the grain tank 6. A rear end of the fuel tank 61 is located at a front side of the rear end of the machine body frame.SELECTED DRAWING: Figure 18
Patent JP-2021051758-A (JP)
Title: Abnormal data processing system and abnormal data processing method
Inventor: SANO YUKO
IPC: A61B5/11
Filed: 2020-11-25
Abstract: To propose a technology to automatically process abnormal data with high accuracy.SOLUTION: An abnormal data processing system acquires new data including time-series waveform signals from detection means that detects motion information in a finger tap motion that is an open-close motion of the thumb and the forefinger of one hand of a subject, and detects and processes the presence or absence of an abnormality in the new data, and comprises: a storage unit that holds individual subject DB in which data of individual subjects are accumulated; an individual subject DB deviation degree calculation unit that calculates an individual subject DB deviation degree that is the degree of deviation of the new data from the individual subject DB; and a calculation unit that determines the individual subject DB deviation degree by using the number of data of the individual subject DB. The abnormal data processing system determines that the new data is abnormal based on the deviation degree.SELECTED DRAWING: Figure 1
Patent JP-2022085019-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-11-27
Abstract: To provide a game machine that can suppress the deterioration of reliability.SOLUTION: Performance control means starts a setting confirmation notification to notify the outside that a game state is a setting confirmation state when receiving the information regarding the start of the setting confirmation state, and terminates the setting confirmation notification when receiving the information regarding the termination of the setting confirmation state. When a transmission cutoff situation occurs in which information transmission by transmission means becomes impossible, and the performance control means cannot receive the information regarding the termination of the setting confirmation state, the setting confirmation notification continues even after the setting confirmation state is terminated, and the continued setting confirmation notification is continued even after the transmission cutoff situation is resolved.SELECTED DRAWING: Figure 182
Patent JP-2022086289-A (JP)
Title: Game table
Inventor: KIHARA KAISHUN
IPC: A63F7/02
Filed: 2020-11-30
Abstract: To provide a game table having a feature in light emitting means, related to the game table which is represented by a pinball game machine (pachinko machine) and a sealing-type game machine.SOLUTION: A game table comprises display means 208 which can display a suggestion image (hold icon, variable icon) for suggesting an expectation degree (jackpot expectation degree) at which a player becomes advantageous, and light emitting means 206 which can emit light in a plurality of light emitting forms. The display means 208 can display a suggestion image by a first display form (red color display form), and a second display form (display form having green and yellow polka dots (manufacturer' s patterns) on a white background which suggests that the expectation degree is higher than that of the first display form. The light emitting means 206 has the case for emitting light by the first light emitting form (red light emitting form) indicating the first display form, and has the case not emitting light by the second light emitting form (light emitting form of green and yellow polka dots on the white background) indicating the second display form.SELECTED DRAWING: Figure 53
Patent JP-2022086925-A (JP)
Title: Fixed-quantity ejection container
Inventor: HOSHINO MAYA
IPC: B65D83/00
Filed: 2020-11-30
Abstract: To provide a fixed-quantity ejection container which has a simple structure, is excellent in cost, and can eject a content liquid to an operated hand.SOLUTION: A fixed-quantity ejection container 1 includes: a container body 2; a measuring chamber 3 arranged inside the container body 2; a saucer 41 attached to a mouth portion 25; and a pipe 5 attached to the saucer 41 and extending toward the measuring chamber 3. The container body 2 has an elastically deformable portion 24 that can be elastically deformed. The saucer 41 has an ejection passage 44 for communicating the pipe 5 to an outside world, and a ventilation passage 45 for communicating an inside of the container body 2 to the ejection passage 44.SELECTED DRAWING: Figure 8
Patent JP-2022088155-A (JP)
Title: Method, program and system for predicting viscoelastic performance of vulcanized rubber
Inventor: YODA RYOHEI
IPC: G01N19/00
Filed: 2020-12-02
Abstract: To predict viscoelastic performance of a vulcanized rubber with high accuracy.SOLUTION: This invention relates to a method for predicting viscoelastic performance of a vulcanized rubber. The method comprises a step S1 of deforming the vulcanized rubber at a plurality of frequencies and measuring the viscoelastic performance of the vulcanized rubber at each frequency; a step S2 of identifying the constant of the nonlinear elastic equation based on the relation between the measured viscoelastic performance value and the frequency, and a step S3 of predicting the viscoelastic performance at the frequency by substituting the frequency to be predicted into the nonlinear elastic equation for which the constant has been identified.SELECTED DRAWING: Figure 2
Patent JP-2022088179-A (JP)
Title: Underground vibration proof wall structure
Inventor: IDEGAMI MASAHARU
IPC: E02D31/08
Filed: 2020-12-02
Abstract: To provide an underground vibration proof wall structure allowing a sufficient vibration cutoff or attenuation effect to be achieved while acquiring advantage applicable for an existing building in an easy installation.SOLUTION: An underground vibration proof wall structure is configured to comprise column-shaped vibration proof members 1 made of foam resin formed bodies aligned and buried in the ground 3, wherein a planar shape of the vibration proof member 1 is an arch shape and the vibration proof members 1 are aligned and buried in the ground 3 by overlapping those ends of the adjacent vibration proof members 1 and alternately orienting them in a direction meshing with each other.SELECTED DRAWING: Figure 1
Patent JP-2022060988-A (JP)
Title: Powered surgical tack applier
Inventor: NICHOLAS DAVID A
IPC: A61B17/04
Filed: 2020-12-03
Abstract: To provide a powered surgical tack applier.SOLUTION: A powered surgical tack applier is configured to deploy a surgical tack through tissue or a surgical mesh. The surgical tack applier is articulatable to facilitate placement of the surgical tack in a desired surgical location. The powered surgical tack applier includes a power module that includes a battery 5440, a motor 5420, and a gear box 6146. The power module provides a high-speed/low-toque output and a low-speed/high-torque output.SELECTED DRAWING: Figure 23
Patent JP-2021046433-A (JP)
Title: Artificial nucleoside and artificial nucleotide, and artificial oligonucleotide
Inventor: KIYOO KOJI
IPC: C12N15/11
Filed: 2020-12-04
Abstract: To provide an artificial nucleoside or an artificial nucleotide which can constitute an artificial oligonucleotide having excellent nuclease resistance.SOLUTION: An artificial nucleoside or an artificial nucleotide, which is a compound represented by formula (I) and a salt thereof. (Bx represents a pyrimidine base or a purine base; R1, R2, R3 and R4 independently represent a hydrogen atom, a C1-6 alkyl group or the like; Y represents NR5R6 (R5 and R6 independently represent a hydrogen atom, a C1-6 alkyl group or the like, or R5 and R6 form, in conjunction with a nitrogen atom to which they are bound, a 3- to 11-membered nitrogenated non-aromatic heterocyclic ring), or a C2-9 aromatic heterocyclic group which may be substituted); Z1 and Z2 independently represent a hydrogen atom, a protecting group for a hydroxy group, a phosphorus-containing group or the like; and n represents an integer of 1 to 3).SELECTED DRAWING: None
Patent JP-2022089654-A (JP)
Title: Chopper circuit
Inventor: HAGIWARA MAKOTO
IPC: H02M3/155
Filed: 2020-12-04
Abstract: To achieve a chopper circuit that is compact, lightweight, easy to perform arithmetic operations, and highly versatile.SOLUTION: A chopper circuit 1 comprises: a first switch part 11 with a first external connection terminal; a second switch part 12 connected in series to the first switch part 11, having a second external connection terminal at an opposite side to a side where the first switch part 11 is connected; a semiconductor power converter 13 provided on a wire branched from a wire connecting the first switch part 11 and the second switch part 12; an inductor 14 connected in series to the semiconductor power converter 13; a semiconductor power converter control part 15 that performs current control of outputting from the semiconductor power converter 13 an inductor current that follows a current command value; and a switch control part 16 that on/off-controls the first switch part 11 and the second switch part 12. The semiconductor power converter control part 15 performs advance compensation control to compensate for a phase delay of the inductor current to the current command value in the current control.SELECTED DRAWING: Figure 1
Patent JP-2022097860-A (JP)
Title: Start failure determination/detection device and start failure determination/detection method
Inventor: ISHIYAMA AKIHIRO
IPC: F02M1/08
Filed: 2020-12-21
Abstract: To provide a start failure determination/detection device and a start failure determination/detection method capable of detecting start failure of an engine with a simple configuration.SOLUTION: A start failure determination/detection device comprises an acquisition unit configured to acquire a temperature measurement value from a temperature sensor for measuring a temperature of an ignition coil of an engine, and a detection unit configured to detect start failure of the engine based on the temporal transition of the temperature measurement value.SELECTED DRAWING: Figure 2
Patent JP-2022098271-A (JP)
Title: Eddy current flaw detection system and eddy current flaw detection method
Inventor: NARUSHIGE MASASHI
IPC: G01N27/90
Filed: 2020-12-21
Abstract: To provide an eddy current flaw detection system and an eddy current flaw detection method capable of detecting a front surface flaw and a rear surface flaw of an inspection object by discrimination.SOLUTION: An eddy current flaw detection system includes: an eddy current probe 11 having an excitation coil 22, a first detection coil 23A, and a second detection coil 23B; a flaw detection device 13; and a computer 14, and then detects a front surface flaw 4 and a rear surface flaw 5 of a circular tube 2. The computer 14 determines whether detection signals correspond to a front surface flaw signal according to whether a phase angle θ1 of the detection signal of the first detection coil 23A and a phase angle θ2 of the detection signal of the second detection coil 23B are within a reference range ABCD or reference range GHIJ of a discrimination map, determines whether the detection signals correspond to a rear surface flaw signal according to whether the phase angles are within a reference range ABCEF or reference range GHIKL of the discrimination map, and then outputs the determination result.SELECTED DRAWING: Figure 3
Patent JP-2021149943-A (JP)
Title: Apparatus and method for performing box queries in ray traversal hardware
Inventor: KARTHIK VAIDYANATHAN
IPC: G06T15/06
Filed: 2020-12-22
Abstract: To provide an apparatus and method for box-box testing.SOLUTION: For example, one embodiment of a processor comprises: a bounding volume hierarchy (BVH) generator constructing a BVH including a plurality of hierarchically arranged BVH nodes; and traversal circuitry of traversing query boxes through the BVH. The traversal circuitry is configured to read the BVH node from the top of a BVH node stack and read a query box from a local storage or memory. The traversal circuitry further comprises: box-box testing circuitry and/or logic of comparing maximum and minimum X, Y and Z coordinates of the BVH node and generating an overlap indication if overlap is detected for each of the X, Y and Z dimensions; distance determination circuitry and/or logic of generating a distance value representing an extent of overlap between the BVH node and the query box; and sorting circuitry and/or logic of sorting the BVH node within a set of one or more additional BVH nodes based on the distance value.SELECTED DRAWING: Figure 63
Patent JP-2022098999-A (JP)
Title: Information processing device, and information processing program
Inventor: MATSUI TAKAYUKI
IPC: G06V30/412
Filed: 2020-12-22
Abstract: To provide an information processing device capable of checking the validity whether or not a reading definition that is used when reading a document in which information is written or entered in a predetermined item is applicable to other documents of the same type.SOLUTION: The information processing device includes a processor. The processor receives read definition setting that is a definition used when reading information of a first document in which information is written or entered in the predetermined item. With respect to a second document of the same type as the first document and for which information is written or entered in the predetermined item, the information processing device displays the result of reading using the read definition.SELECTED DRAWING: Figure 1
Patent JP-2022099394-A (JP)
Title: Program and method for data estimation
Inventor: ENDO HIROSHI
IPC: G05B23/02
Filed: 2020-12-23
Abstract: To provide a program for data estimation adapted to reduce the amount of computation required for estimating a future value.SOLUTION: A program for data estimation allows a similar data-set extracting section 406 to extract, for an input of time-series measurement data set which is latest measurement data set including measurement data at the latest measurement time, a similar data set that is a measurement data set for use in building up a model to output an estimation value of measurement data at a measurement time next to the last one, from an aggregate of past measurement data sets based on the latest measurement data set and a past similar-model search section 301 that determines whether the relevant model and an already-built model are identical or not based on the relevant similar data set and the similar data set used in building up the built model so that, if they are different, an estimation-value calculating section 218 acquires the relevant estimation value using the model that a model-coefficient calculating section 216 built up using the extracted, similar data set and, if identical, the estimation-value calculating section 218 acquires the relevant estimation value using the built-up model.SELECTED DRAWING: Figure 4A
Patent JP-2021062372-A (JP)
Title: Method for producing hydrogel particles
Inventor: KITAGAWA MASAFUMI
IPC: B01J13/00
Filed: 2020-12-28
Abstract: To provide a method for producing hydrogel particles capable of producing hydrogel particles by a simple method and easily controlling a particle diameter of the obtained hydrogel particles.SOLUTION: There is provide a method for producing hydrogel particles which comprises a cooling step of cooling an aqueous solution in which a gelling agent for forming a non-crosslinked hydrogel is dissolved to a temperature lower than the gel point of the aqueous solution. In the cooling step, the cooled material of the aqueous solution is stirred at least at the gel point and after reaching the gel point, stirring energy of 400 KW×sec/m3 or more is applied to the cooled material of the aqueous solution by stirring with the required driving power of stirring per unit volume of 0.8 kW/m3 or more. The temperature difference between the temperature of the cooled material of the aqueous solution at the time of the stirring and the gel point is less than 20°C.SELECTED DRAWING: None
Patent JP-2022104386-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: TANIDA TOMOAKI
IPC: G06Q40/02
Filed: 2020-12-28
Abstract: To provide an information processing device capable of setting a deposit interest rate of a deposit account of a bank in conjunction with performance of a prescribed company associated with the bank, an information processing method, and an information processing program.SOLUTION: In an information processing system in which a terminal device and a financial institution server 100 are communicably connected with each other by wired or wireless communication via respective networks, the financial institution server comprises a management unit 132 which manages profits of financial products such as bond interest and stock dividend possessed by a financial institution such as a bank and on a prescribed company in the same group as the bank, and a setting unit 133 which sets a deposit interest rate of a deposit account of a financial institution on the basis of the profits of financial products on the prescribed company.SELECTED DRAWING: Figure 3
Patent JP-2021177369-A (JP)
Title: Neural network quantization parameter determination method and related products
Inventor: LIO SHAOLI
IPC: G06N3/08
Filed: 2020-12-28
Abstract: To provide a neural network quantization parameter determination method and related products.SOLUTION: A neural network quantization parameter determination method includes: acquiring data bit width for data to be quantized to execute quantization processing on the data to be quantized indicating bit width of the quantized data after the quantization processing; executing the quantization processing on the data to be quantized of one group on the basis of the data bit width and converging the data to be quantized of the one group into the quantized data of the one group having the data bit width; comparing the data to be quantized of the one group with the quantized data of the one group and determining a quantization error concerning the data bit width; and adjusting the data bit width on the basis of the determined quantization error.SELECTED DRAWING: None
Patent JP-2022095509-A (JP)
Title: Manufacturing method of sheet-like high viscosity special asphalt mixture pavement repair material
Inventor: NAKAMURA MORIKAZU
IPC: E01C23/00
Filed: 2020-12-16
Abstract: To provide a manufacturing method that can improve the quality of a sheet type high viscosity asphalt mixture repair material.SOLUTION: On the step of kneading aggregate into a sheet type high viscosity asphalt mixture 6, a sheet type high viscosity asphalt mixture repair material with stable quality can be manufactured by pressing with a press after uniformly kneading an aggregate by heating asphalt mixture with an electric heater 1 and heating the aggregate.SELECTED DRAWING: Figure 1
Patent JP-2020526475-A (JP)
Title: ミネラルファイバー
IPC: C03C13/06
Filed: 2018-07-24
Abstract: 本発明は、以下の成分を含む化学組成を示すミネラルファイバーに関する：     ＳｉＯ ２           ５７．０〜６０．０重量％、     ＣａＯ          ２５．０〜３０．０重量％、     ＭｇＯ          ＞８．０〜１０．０重量％、     Ｂ ２ Ｏ ３           ２．５〜６．０重量％、     Ｒ ２ Ｏ          ２．５重量％まで、     Ａｌ ２ Ｏ ３           ０〜２．０重量％、及び     Ｒ ２ Ｏ／Ｂ ２ Ｏ ３ のモル比      ０．２０〜０．６０．