baber/WOPTO huggingface dataset:
Patent JP-2022079397-A (JP)
Title: Voice recognition system and method
Inventor: LI MOHAN
IPC: G10L15/16
Filed: 2021-03-16
Abstract: To provide a voice recognition method and a system and its training method that reduce latency in voice recognition and improves accuracy of online voice recognition in particular.SOLUTION: A computer-implemented method for voice recognition includes: receiving a frame of voice audio; encoding the frame of the voice audio; calculating a stop probability based on the frame of the voice audio; adding the stop probability to a first accumulator variable; calculating a context vector based on the stop probability and encoding the frame of the voice audio in response to the first accumulator variable exceeding or reaching a threshold value; performing a decoding step, using the context vector to derive a token; and executing a function based on the derived token. The function to be executed has at least one of a text output or command performance.SELECTED DRAWING: Figure 2
Patent JP-2022143476-A (JP)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: YAMASHITA HIROYUKI
IPC: H01L21/336
Filed: 2021-03-17
Abstract: To provide a semiconductor memory device in which the performance of layers related to a memory cell can be improved, and a manufacturing method of the semiconductor memory device.SOLUTION: A semiconductor memory device according to an embodiment comprises a substrate, a plurality of electrode films provided above the substrate, and a plurality of void portions or a plurality of insulating films provided alternately with the plurality of electrode films. The semiconductor memory device further comprises charge storage films provided on side surfaces of the plurality of electrode films with first insulating films interposed therebetween, and a semiconductor film provided on a side surface of the charge storage film with a second insulating film interposed therebetween. Further, the concentration of a first element in the charge storage film on the side of the void or the insulating film is higher than the concentration of the first element in the charge storage film on the side of the electrode film, and the first element is B (boron), Nb (niobium), or Mo (molybdenum).SELECTED DRAWING: Figure 1
Patent JP-2022144803-A (JP)
Title: Resin composition, crosslinked resin composition and molded body
Inventor: HONDA HIDETAKA
IPC: C08L23/20
Filed: 2021-03-19
Abstract: To provide a composition capable of suppressing blocking of a 4-methyl-1-pentene polymer and suppressing bleeding of a crosslinking auxiliary as a composition comprising a 4-methyl-1-pentene polymer and a crosslinking auxiliary.SOLUTION: There is provided a resin composition (X1) comprising 100 pts.mass of a 4-methyl-1-pentene polymer (A) satisfying the following requirements (A-a) to (A-c) and 0.1 to 50 pts.mass of a crosslinking auxiliary (B): (A-a) the content ratio of a constitutional unit (U1) derived from 4-methyl-1-pentene is 80 to 100 mol% and the content ratio of a constitutional unit (U2) derived from an α-olefin having 2 to 20 carbon atoms (excluding 4-methyl-1-pentene) is 0 to 20 mol% (provided that the total content ratio of the constitutional unit (U1) and the constitutional unit (U2) is defined as 100 mol%); (A-b) the melt flow rare (MFR) under a load of 5 kg at 260°C is in the range of 0.01 to 250 g/10 min; (A-c) the melting point measured by DSC is in the range of 200 to 250°C.SELECTED DRAWING: None
Patent JP-2022148690-A (JP)
Title: Monitoring device and monitoring method
Inventor: NOZAKI MASAYA
IPC: G06Q50/06
Filed: 2021-03-24
Abstract: To provide a monitoring device to accurately calculate a use amount in the case of calculating the use amount on the basis of a lifetime value, even when replacement work of a meter during a target period is carried out; and to provide a monitoring method.SOLUTION: In a monitoring system having one or more reading meters, one or more controllers, one or more sub controllers and a monitoring device, a monitoring device 3 comprises: an acquisition part 302 that acquires a read value by the reading meter to be monitored; a lifetime value calculation part 303 that calculates a lifetime value by adding an increase amount of a current read value acquired by the acquisition part from a previous read value acquired by the acquisition part; and an instruction receiving part 306 that receives, by reading meter, a first instruction indicating replacement start or a second instruction indication replacement completion. The lifetime value calculation part, if the first instruction to the reading meter is received by the instruction receiving part, does not carry out addition to the lifetime value to the reading meter during a period until the second instruction to the reading meter is received.SELECTED DRAWING: Figure 2
Patent JP-2022149565-A (JP)
Title: Medical exposure radiation dose management device and program
Inventor: TOMIYAMA YUKI
IPC: A61B6/03
Filed: 2021-03-25
Abstract: To make it control to manage a medically exposed radiation dose of patients with higher accuracy while alleviating a burden on the patient.SOLUTION: A medical image has: a first region with first radiation dose information; and a second region with second radiation does information (medical exposure radiation dose) higher in recognition accuracy than the first radiation dose information, and a medical exposure radiation dose management device comprises: a reading unit (a control unit 31) that reads respective pieces of information from the first region and second region; a storage control unit (the control unit 31) that causes a storage unit 35 to store the information read from the first region and correct information on the first radiation dose information in association of the read information with the correct information; a determination unit (the control unit 31) that determines whether the information stored in the past and read from the first region exists that matches the information read from the first region; and a registration unit (the control unit 31) that, when the matching information read from the first region exists, registers the correct information stored in association with the information read from the first region as the first radiation dose information and the information read from the second region as the second radiation information.SELECTED DRAWING: Figure 2
Patent JP-2022150807-A (JP)
Title: Heater control device
Inventor: YAMAGUCHI KAZUMI
IPC: F02D45/00
Filed: 2021-03-26
Abstract: To suppress the occurrence of an abnormality at a NOx sensor 4 installed in an exhaust passage 3 of an engine 2.SOLUTION: A heater control device 1 has: a stop time acquisition part 121 for acquiring a stop time after a stop of an engine 2 up to a start of the engine 2; a preheat time setting part 124 for setting a preheat time for operating a heater according to the stop time so that a heater temperature of the heater for heating a NOx sensor 4 installed in an exhaust passage 3 of the engine 2 reaches a preheat temperature which is lower than an activation temperature for activating the NOx sensor 4; and a heater control part 126 for operating the heater so that the heater temperature reaches the preheat temperature while the preheat time elapses after a start of the engine 2.SELECTED DRAWING: Figure 1
Patent JP-2022150851-A (JP)
Title: Segregation prevention method for mixed powder and production method for mixed powder
Inventor: SARUWATARI MOTOAKI
IPC: B01F23/60
Filed: 2021-03-26
Abstract: To provide a segregation prevention method and a production method for mixed powder for suppressing a fluctuation of the mixture ratio in a mixed powder in which a plurality of particulate matters are mixed.SOLUTION: A segregation prevention method for suppressing a fluctuation of the mixed powder including a first particulate matter and a second particulate matter is provided, the method comprises: setting the grain size and density of first particulate matter and the grain size and density of second particulate matter different from the first particulate matter in density; analyzing the behavior of the first particulate matter and that of the second particulate matter by a discrete element method using the set grain size and density of the first particulate matter and the grain size and density of the second particulate matter; calculating the segregation degree of the first particulate matter and that of the second particulate matter in a plurality of positions of the first particulate matter and those of the second particulate matter; and determining at least one of the grain size of the first particulate matter or that of the second particulate matter from the calculated segregation degree. By means of a behavior simulation, a grain size of a particulate matter making the mixed particulate matter have less segregation can be determined.SELECTED DRAWING: Figure 1
Patent JP-2022150893-A (JP)
Title: Power supply device
Inventor: MURAYAMA ICHIRO
IPC: H02J50/10
Filed: 2021-03-26
Abstract: To reduce leakage magnetic flux of a power supply device.SOLUTION: A power supply device 1 includes: a power supply coil 11; a power receiving coil 13; a first core 12 around which the power supply coil 11 is wound; a second core 14 around which the power receiving coil 13 is wound; and shield members 15a, 15b for covering the entire periphery of the power supply coil 11 and the entire periphery of the power receiving coil 13. The shield members 15a, 15b include a conductor 20 and an insulator 21. The conductor 20 has a first end 20a and a second end 20b disposed so as to face with each other. The insulator 21 is disposed between the first end 20a and the second end 20b of the conductor 20.SELECTED DRAWING: Figure 4
Patent JP-2022151378-A (JP)
Title: Cap of emergency operation cable of electric parking brake
Inventor: KIMURA YUHO
IPC: F16D65/28
Filed: 2021-03-26
Abstract: To provide a cap of an emergency operation cable of an electric parking brake which dispenses with a tool accommodation place, and has no necessity for finding a tool at an emergency.SOLUTION: A cap main body 12 is formed into a bottomed cylindrical shape obtained by defining a circular columnar accommodation space 16 whose one side in a first direction is opened by a cylindrical peripheral wall part 14 and a bottom wall part 15 for blocking the other side of the peripheral wall part 14 in a first direction. A female screw 18 which can be screwed with a male screw of an operated part is formed at an internal peripheral face of at least one side of the peripheral wall part 14. The cap main body 12 is attached to the operated part in a state of covering a lock protrusion by screwing the female screw 18 to the male screw by inserting the lock protrusion of the operated part into an accommodation space 16 from one side. An engagement hole 13 is formed at the cap main body 12 integrally therewith, and recessed in a second direction intersecting with the first direction. The engagement hole 13 can be engaged with the lock protrusion of the operated part in a state that the cap main body 12 is removed from the operated part by releasing the screwing of the female screw 18 and the male screw.SELECTED DRAWING: Figure 4
Patent JP-2022156678-A (JP)
Title: Medical image diagnostic apparatus, medical image diagnostic method, and program
Inventor: TAKEI YUMA
IPC: A61B6/04
Filed: 2021-03-31
Abstract: To measure the weight of an analyte riding on a bed with a simple constitution.SOLUTION: A medical image diagnostic apparatus according to an embodiment comprises an acquisition part and a derivation part. The acquisition part acquires torque generated when a driving source which drives a bed on which an analyte being a target of image diagnosis rides starts driving the bed. The derivation part derives the weight of the analyte based on the torque acquired by the acquisition part.SELECTED DRAWING: Figure 1
Patent JP-2021161121-A (JP)
Title: Composition
Inventor: IIDA AMI
IPC: A61Q1/02
Filed: 2021-03-31
Abstract: To provide a composition which contains a large amount of niacinamide and a compound having a hydroxy group and has excellent sense of use without stickiness and an excellent inhibitory effect on crystal deposition.SOLUTION: There is provided a composition which comprises the following components (A) to (C): (A) 1 to 10 mass% of niacinamide, (B) a compound having a hydroxy group, (C) tranexamic acid and further preferably comprises a component (D) silica and/or octenylsuccinate corn starch Al, where the content mass ratio (A)/(D) between the component (A) and the component (D) preferably is 0.5 to 10.SELECTED DRAWING: None
Patent JP-2022157232-A (JP)
Title: Optical fiber and optical transmission system
Inventor: TSUJITA YUICHI
IPC: G02B6/036
Filed: 2021-03-31
Abstract: To provide an optical fiber capable of restraining stray light of a second cladding from occurring even when being bent and an optical transmission system capable of restraining noise from being generated.SOLUTION: An optical fiber 1 has a substantially circular-shaped cross section. The optical fiber 1 comprises a core 2, a first cladding 3, a second cladding 4, and an over-cladding 5 sequentially from the center toward an outer side in a radial direction. A refractive index n2 of the first cladding 3 is lower than a refractive index n1 of the core 2. A refractive index n3 of the second cladding 4 is lower than the refractive index n2 of the first cladding 3. A refractive index n4 of the over-cladding 5 is higher than the refractive index n3 of the second cladding 4. The over-cladding 5 includes a light absorber.SELECTED DRAWING: Figure 1
Patent JP-2022158684-A (JP)
Title: Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device
Inventor: HAKETA TADASU
IPC: H01L51/50
Filed: 2021-04-02
Abstract: To provide a compound for further improving the capability of an organic EL element, an organic electroluminescent element having a further improved device capability, and an electronic device including such an organic electroluminescent device.SOLUTION: Specifically, a compound 1 of the formula in the figure is presented.SELECTED DRAWING: None
Patent JP-2022160210-A (JP)
Title: Wire with terminal, and manufacturing method of wire with terminal
Inventor: SATO TETSURO
IPC: H01B13/00
Filed: 2021-04-06
Abstract: To provide a wire with a terminal capable of easily checking whether multiple compressed parts have been compressed in the desired compression order after production.SOLUTION: The wire with a terminal includes: a wire having a conductor; and a terminal connected to the conductor by being compressed with the conductor inserted. The terminal has three or more compressions along the length of the conductor, and in the three or more compression portions, protruding parts with a different protruding amount depending on the order of compression are formed as part of the terminal, respectively.SELECTED DRAWING: Figure 1
Patent JP-2022162425-A (JP)
Title: Workpiece conveyance device
Inventor: TAIRA YOSHIMI
IPC: F27D7/06
Filed: 2021-04-12
Abstract: To provide a workpiece conveyance device realizing cost reduction.SOLUTION: A workpiece conveyance device comprises: an adiabatic wall 14 separating a high temperature side H and a low temperature side L; a tray 21 to be mounted with a workpiece 3; plural rotation bodies 32 supporting the tray 21 and conveying the same; a shaft 31 supporting the rotation bodies 32; and a bearing 33 rotatively supporting the shaft 31. The adiabatic wall 14 has an opening 17 connected between the high temperature side H and the low temperature side L, a part of the rotation bodies 32 is exposed to the high temperature side H through the opening 17, and the shaft 31 is located in the low temperature side L.SELECTED DRAWING: Figure 1
Patent JP-2022162669-A (JP)
Title: Electrical connector and electrical connector assembly
Inventor: MAEBA KOSUKE
IPC: H01R13/631
Filed: 2021-04-13
Abstract: To provide an electrical connector capable of preventing a positional deviation of a pair of mating contacts at the time of connection with fitting.SOLUTION: An electrical connector (1) according to the present invention includes a housing (60), a single or a plurality of contacts (20) housed in a housing hole (64) formed in a housing body (63) of the housing and extending in a predetermined direction from the housing body (63), and a guide (65) continuously provided in the housing body (63) and extending in a predetermined direction from the housing, and the guide (65) has a larger dimension extending from the housing body (63) than the contact (20).SELECTED DRAWING: Figure 4
Patent JP-2022164465-A (JP)
Title: Method for estimating time of mixing of metallic foreign material
Inventor: KUSUMOTO RYUKI
IPC: G01N33/02
Filed: 2021-04-16
Abstract: To provide a novel method that allows an estimation of the time of mixing of a metallic foreign material in food or drink.SOLUTION: The present invention relates to a method for determining the presence or absence of a processing history of a metallic foreign material containing iron mixed in food or drink, in a process of manufacturing the food or drink or in a process of circulating the food or drink. The method includes a step of measuring the amount of iron elements in the surface of the metallic foreign material and comparing the value of the amount and the value of the amount of iron elements measured similarly for the surface of a comparison metal containing iron. The comparison metal has the processing history or does not have the processing history. When both the amounts are the same, it is determined that the metallic foreign material has the processing history or does not have the processing history, like the comparison metal.SELECTED DRAWING: None
Patent JP-2022166579-A (JP)
Inventor: SUEOKA YOSHITO
IPC: G11B5/72
Filed: 2021-04-21
Abstract: 【課題】磁気ヘッドへの汚染物の転写を低減できる磁気記録再生装置を提供する。【解決手段】磁気記録再生装置１は、円盤状の磁気記録媒体２と、磁気記録媒体２を回転駆動するモータ３と、磁気記録媒体２に対する情報の読み出しを行う磁気ヘッド素子と情報の書き込みを行う磁気ヘッド素子とを有する磁気ヘッド４と、情報の読み出しを行う磁気ヘッド素子に所定のバイアス電圧を供給するバイアス回路と、を備える。磁気記録媒体は、基板上に磁性層と炭素保護層をこの順で有する。バイアス回路は、磁気記録媒体の電位に対し、－０．２Ｖ～－１．０Ｖの電圧を磁気ヘッド素子に供給する。【選択図】図１
Patent JP-2022168370-A (JP)
Inventor: FUJITA HIROTSUGU
IPC: E06B1/60
Filed: 2021-04-26
Abstract: 【課題】開口枠の取付強度の向上を図る。【解決手段】躯体に形成された開口部Ｈに開口枠１を取り付ける取付装置１００であって、開口枠１における互いに対向する一対の側壁部３２，３３の間に装着されるアンカー部材１１０と、開口枠１の一対の側壁部３２，３３に対して外側から対向する一対の係止部１２２を有するアンカー補助具１２０とを備える。アンカー補助具１２０の一対の係止部１２２は、開口枠１の一対の側壁部３２，３３を外側から拘束し、アンカー部材１１０の両側の端部とそれぞれの側壁部３２，３３との間の相対的な移動を規制して、一対の側壁部３２，３３に対するアンカー部材１１０の装着状態を維持する。【選択図】図４
Patent JP-2022168477-A (JP)
Title: OTA master, center, system, update method, update program, and vehicle
Inventor: ISHIKAWA TOMOYASU
IPC: G06F13/00
Filed: 2021-04-26
Abstract: To provide an OTA master and the like that can perform software update adapted to each of an electronic control unit equipped with a single bank memory (first type) and an electronic control unit equipped with a dual bank memory (second type).SOLUTION: An OTA master for controlling software update of an electronic control unit mounted on a vehicle includes: a communication section that receives, from a center, update data for an electronic control unit equipped with a first type of nonvolatile memory having one storage area and update data for an electronic control unit equipped with a second type of nonvolatile memory having two storage areas; and a control section that writes the update data in the electronic control unit equipped with the second type of nonvolatile memory after completion of receiving the update data by the communication section, and writes the update data in the electronic control unit equipped with the first type of nonvolatile memory at predetermined timing.SELECTED DRAWING: Figure 1
Patent JP-2022169131-A (JP)
Title: Negative electrode material for lithium ion secondary battery and manufacturing method of negative electrode material for lithium ion secondary battery
Inventor: TAKIZAWA KENTARO
IPC: H01M4/587
Filed: 2021-04-27
Abstract: To provide a negative electrode material for a lithium ion secondary battery that is made of a carbon material and has a hollow structure, prevents a decrease in initial efficiency, has excellent cycle characteristics, and has excellent high-speed charge/discharge characteristics.SOLUTION: A negative electrode material for a lithium ion secondary battery includes an outer shell layer consisting of a heat-treated carbon black particle and a heat-treated binder, a heat-treated column-shaped and/or wall-shaped cavity-forming material that extends inward from the outer shell layer in three-dimensional directions and is connected to the inner side of the outer shell layer, and includes hollow particles with an internal cavity.SELECTED DRAWING: Figure 1
Patent JP-2022171361-A (JP)
Title: Carrier device
Inventor: IMAMURA YUICHIRO
IPC: B04C5/04
Filed: 2021-04-30
Abstract: To provide a carrier device having a cyclone part capable of properly carrying target objects even when it is supplied with a plurality of continuous target objects.SOLUTION: A carrier device includes a cylindrical cyclone part body for separating a target object being carried from an air current, a plurality of supply ports to the cyclone part body, and a single air exhaust port from the cyclone part body. The plurality of supply ports are arranged side by side in parallel in an axial direction of a cylinder of the cyclone part body and. When assuming, in a direction parallel to the axial direction, a position of the air exhaust port as Lv1, a position on the furthest downstream side of the carrier object of the supply ports in the carrying direction as Lv2, and a diameter of the supply port arranged on the furthest downstream side in the carrying direction as D, Lv1 is on the downstream side in the carrying direction relative to Lv2 or at the same position as Lv2, and Lv1 is set as a position not lying the inside of a portion which is inclined so that an inner diameter of the cyclone part body is small, and a difference between Lv1 and Lv2 is equal to or less than D/2.SELECTED DRAWING: Figure 2
Patent JP-2021107030-A (JP)
Title: Game machine
Inventor: OIKE NORIAKI
IPC: A63F7/02
Filed: 2021-05-07
Abstract: To provide a game machine enabling a suitable realization of an increase in the capacity of non-volatile memory means storing information in advance to perform a prescribed control.SOLUTION: A display control device 100 is provided with a VDP105, and in the VDP105 drawing data are prepared to a drawing area 135 on the basis of a drawing instruction from a display CPU102. Image data processed when preparing the drawing data are stored in a character ROM106 in advance. In this case, a writing control part 121 is provided in the display control device 100, and in the writing control part 121, drawing data are read out from the character ROM106 on the basis of a transfer instruction from the display CPU102, and the image data thus read out are transferred to a bridge side RAM107. This transfer of the image data is to be completed by the time of a timing when the image data are used in the VDP105.SELECTED DRAWING: Figure 14