baber/WOPTO huggingface dataset:
Patent JP-2021170608-A (JP)
Title: Manufacturing method of semiconductor element
Inventor: HARA ATSUMASA
IPC: H01L29/47
Filed: 2020-04-16
Abstract: To provide a manufacturing method of a semiconductor element capable of reducing a risk of failure.SOLUTION: A manufacturing method of a present disclosure includes providing a semiconductor element precursor in which a metal electrode layer is formed on a gallium oxide based single crystal semiconductor layer, and on the surface of the gallium oxide based single crystal semiconductor layer, at least a part of an exposed area where the metal electrode layer is not laminated, a dopant is doped, performing an annealing process to the semiconductor element precursor, and by the annealing process, diffusing the dopant into a part of the gallium oxide based single crystal semiconductor layer where the metal electrode layer overlaps in a lamination direction, so as to form a Schottky junction between the gallium oxide based single crystal semiconductor layer and the metal electrode layer.SELECTED DRAWING: Figure 1E
Patent JP-2021173924-A (JP)
Title: Image heating device and image forming apparatus
Inventor: OHATA SEIJI
IPC: G03G15/20
Filed: 2020-04-28
Abstract: To provide a configuration that can prevent damage to a film and a sheet member, such as a flexible sheet connected with a heater without increasing the size of a device.SOLUTION: An image heating device comprises: a first rotating body; a second rotating body that is in contact with the first rotating body and forms a nip part for sandwiching a recording material between the first rotating body and the second rotating body; a heater unit that is arranged inside the first rotating body and has a heater for heating an image formed on the recording material sandwiched at the nip part; and a conductive sheet member that is arranged to overlap a part of the heater and electrically connected with the heater. The sheet member includes a first sheet member that is connected with one end in the longitudinal direction of the heater and a second sheet member that is connected with the other end of the heater. The first sheet member is stretched from the one end of the heater in a direction intersecting with the longitudinal direction, and the second sheet member is stretched from the other end of the heater in the longitudinal direction.SELECTED DRAWING: Figure 3
Patent JP-2020183961-A (JP)
Title: Tsunami detection system with data storage device in autonomous underwater vehicle
Inventor: CHARLES E DONLY
IPC: B63C11/00
Filed: 2020-05-01
Abstract: To provide an underwater tsunami wave detection method for detecting a trigger event by using at least one disruption among a plurality of hard disk drives (HDDs).SOLUTION: An underwater tsunami detection method includes detecting that one of a plurality of respectively different HDDs is included in one of a plurality of respectively different autonomous underwater vehicle (AUVs). Each time and location of at least one HDD are recorded about a trigger event. The size, strength and direction of a Tsunami caused by the trigger event are determined on the basis of at least one of the HDD disruption, time, and location of at least one HDD of the plurality of HDDs. Information on the tsunami is transmitted to a monitoring station.SELECTED DRAWING: Figure 4
Patent JP-2020145715-A (JP)
Title: Signal transmission configuration in wireless system
Inventor: TIMO LUNTTILA
IPC: H04W56/00
Filed: 2020-05-14
Abstract: To provide a method for using SCS in LTE-U.SOLUTION: A method includes a step of sending a short control signaling (SCS) message to UE. The SCS message includes a reference signal portion and a control signal portion. The reference signal portion includes a reference signal that allows the UE to perform at least one of cell search, synchronization, precision time/frequency tracking, RRM measurements, radio link monitoring, or CSI reporting. The control signal portion indicates at least one of PLMN ID and/or system information for identifying whether the cell is on or off, whether each current subframe, or the next set of subframes, is on or off, or an operator's network to which TDD uplink/downlink configuration and the call of the current or next radio frame belongs.SELECTED DRAWING: Figure 7a
Patent JP-2021179294-A (JP)
Title: Air conditioning control method and system for the same
Inventor: SUZUKI SHINSUKE
IPC: F24F11/74
Filed: 2020-05-15
Abstract: To solve a problem that in conventional air conditioning control according to feedback of an indoor temperature, comfort through PMV cannot be secured.SOLUTION: An indoor temperature set value enabling shifting from a current PMV to a target PMV is calculated, and a difference between the indoor temperature set value and a set temperature enabling the target PMV is corrected to update the indoor temperature set value. Supply air quantity is adjusted with respect to each VAV to eliminate a deviation from a temperature in each VAV section. Cascade control of a PMV is preformed so as to enable an indoor environment in which the PMV with comfort is maintained.SELECTED DRAWING: Figure 1
Patent JP-2021180715-A (JP)
Title: Washing machine with charging system
Inventor: KURODA TAKASHI
IPC: D06F39/00
Filed: 2020-05-18
Abstract: To provide a washing machine with a charging system, achieving good looking installation and space saving at an installation site.SOLUTION: A washing machine with a charging system 1 includes a washing machine body 2 for performing washing, a charging device disposed above the washing machine body 2 for charging as compensation for use of the washing machine body 2, and a second housing 14 disposed above the washing machine body for covering the charging device. The charging device can be operated from the front side of the washing machine body 2 by a user. A concavity 14b is present on the rear side of the second housing 14 for housing a water supply hose to be drawn for connection to the washing machine body 2.SELECTED DRAWING: Figure 4
Patent JP-2021180753-A (JP)
Title: Game program and information processor
Inventor: OBATA SHINICHIRO
IPC: A63F13/5252
Filed: 2020-05-19
Abstract: To allow a character to be seen from plural angles when providing a user with an image in which an event is executed by the character.SOLUTION: A game program allows a computer to execute processes including a reception step of receiving a character selected by a user from among plural characters, an execution step of executing an event by plural characters in a virtual space, a switching step of mutually switching plural virtual cameras so as to following and imaging a character received in the reception step, and an output step of outputting a captured image captured by a virtual camera switched by the switching step to a touch panel 20E visible by the user.SELECTED DRAWING: Figure 4
Patent JP-2020145463-A (JP)
Title: Semiconductor device
Inventor: HONDA TATSUYA
IPC: H01L21/8242
Filed: 2020-05-20
Abstract: To reduce the impurities included in the vicinity of a face with an oxide semiconductor film formed thereon and increase the crystallinity in the vicinity thereof, and to provide a semiconductor device having a stable electric property by using the oxide semiconductor film.SOLUTION: A semiconductor device comprises: a base insulation film 104 containing silicon; an oxide semiconductor film 106 formed on the base insulation film; a gate insulative film 108 formed on the oxide semiconductor film; a gate electrode 110 provided in a region put in contact with the gate insulative film and overlapping with at least the oxide semiconductor film; and a source electrode 112a and a drain electrode 112b which are electrically connected to the oxide semiconductor film. The oxide semiconductor film has a region where silicon is distributed at a concentration of 1.0 atom% or less from an interface with the base insulation film toward the oxide semiconductor film and has a crystal part at least in the region.SELECTED DRAWING: Figure 1
Patent JP-2021181287-A (JP)
Title: Wiper device and method for assembling wiper device
Inventor: MATSUOKA TORU
IPC: B60S1/34
Filed: 2020-05-20
Abstract: To provide a wiper device that can maintain fixation between a pivot shaft and a waterproof cover even when the pivot shaft is subjected to vibration in a direction along an axial direction of the pivot shaft, and to provide a method for assembling a wiper device.SOLUTION: A wiper device 5 includes: pivot shafts 6a, 6b; pivot holders 10a, 10b for supporting the pivot shafts 6a, 6b; a pipe frame 7 fixed to the pivot holders 10a, 10b and extending in a direction crossing with axial directions of the pivot shafts 6a, 6b; and waterproof covers 20a, 20b for covering the pivot shafts 6a, 6b and part of the pipe frame 7. The waterproof covers 20a, 20b include: a pivot cover part 21 for covering peripheries of base end parts of the pivot shafts 6a, 6b; and a frame cover part 22 capable of engaging with the pipe frame 7. The frame cover part 22 includes an opening part 29 that is open toward circumferential directions of the pivot shafts 6a, 6b and receives the pipe frame 7 only from a circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2021016856-A (JP)
Title: Substrate processing device, control metho, and computer-readable storage medium
Inventor: KAJIWARA MASAYUKI
IPC: B05D3/00
Filed: 2020-05-21
Abstract: To provide a substrate processing device which is useful to reduce particles in a process liquid discharged to a substrate.SOLUTION: A substrate processing device includes: a discharge part which has a nozzle for discharging a process liquid to a substrate; a liquid feeding part which feeds the process liquid to the discharge part; a replenishment part which replenishes the liquid feeding part with the process liquid fed to the discharge part; a connection part which has a switching valve for opening/closing between the replenishment part and the liquid feeding part; a filter which eliminates foreign matters contained in the process liquid replenished from the replenishment part to the liquid feeding part; a replenishment preparing part which opens the switching valve after a pressure difference between an inside of the replenishment part and an inside of the liquid feeding part is reduced; a replenishment control part which starts replenishment of the process liquid from the replenishment part to the liquid feeding part in a state that the switching valve is opened by the replenishment preparing part.SELECTED DRAWING: Figure 4
Patent JP-2021188527-A (JP)
Title: Pump device
Inventor: MURATA AKINORI
IPC: F04D29/12
Filed: 2020-05-26
Abstract: To provide a pump device that can keep a shaft seal device within an allowable temperature range irrespective of liquid temperature and liquid quality of handling liquid.SOLUTION: A pump device includes an impeller 3, a rotation shaft 1, a shaft seal device 30 and a second flow channel 60 of which opening 50a forms a first flow channel 90 for causing transportation liquid to flow into the shaft seal device 30 and which keeps transportation liquid within a predetermined temperature range inside the first flow channel 90.SELECTED DRAWING: Figure 1
Patent JP-2021187286-A (JP)
Title: Blower
Inventor: MAEDA KENICHIRO
IPC: B60H1/00
Filed: 2020-05-29
Abstract: To suppress deviation in the distribution of wind speed flowing into a heat exchanger 40 for cooling.SOLUTION: An indoor air conditioning unit 10 includes a centrifugal blower 30 including a centrifugal fan 31 that sucks an air flow from one side in an axial direction and blows an air flow outside in a radial direction. The indoor air conditioning unit 10 includes a filter 50 disposed on the other side in the axial direction relative to the centrifugal fan 31. An air flow blown from the centrifugal fan 31 includes an air flow K1 and an air flow K2. After being blown from the centrifugal fan 31, the air flow K1 is bent to the other side in the axial direction and flows to the other side in the axial direction. After being blown from the centrifugal fan 31, the air flow K2 is bent to the other side in the axial direction, then, bent inside in the radial direction, further bent to the other side in the axial direction, and flows in the other side in the axial direction. The filter 50 reduces a pressure loss ratio (YA2/YA1) compared to a pressure loss ratio (YB2/YB1). Therefore, the filter 50 suppresses deviation in the distribution of the wind speed of an air flow blown from the centrifugal fan 31.SELECTED DRAWING: Figure 1
Patent JP-2021188687-A (JP)
Title: Ball screw device
Inventor: YAMADA KAZUYA
IPC: F16H25/24
Filed: 2020-05-29
Abstract: To obtain a ball screw device allowing the smooth circulation of a ball, and having a fixing structure of a circulation component.SOLUTION: A main body part 18 constituting a circulation component 5 is arranged inside an attachment hole 10 penetrating a nut 3 in a radial direction, and a pair of fixing parts 19 hanging out of an external peripheral face of the main body part 18 toward opposite sides are arranged inside a pair of attachment recessed grooves 13 which are formed at both sides with the attachment hole 10 sandwiched therebetween out of an external peripheral face of the nut 3. By making a pair of engagement protrusions 26 which are formed at the fixing parts 19 engaged with engagement recesses 16 which are formed at a pair of groove wall faces constituting the attachment recessed grooves 13, the circulation component 5 becomes non-displaceable to the outside of the radial direction with respect to the nut 3, and the attachment recessed grooves 13 becomes non-displaceable to a groove width direction.SELECTED DRAWING: Figure 1
Patent JP-2021196710-A (JP)
Title: Physical property prediction device, physical property prediction method, and manufacturing method
Inventor: NAKAJIN KOKIN
IPC: G16C60/00
Filed: 2020-06-10
Abstract: To provide a technique for evaluating a physical property of a polymer on the basis of a plurality of physical property values.SOLUTION: A physical property prediction device includes: a physical property prediction section that acquires a plurality of physical property types of prediction values of a polymer by a model of each physical property type on the basis of a plurality of monomers and monomer information indicating a content ratio of the monomers; and a monomer determination section that calculates a deviation value for the monomer information from the plurality of physical property types of prediction values and determines the monomers used for synthesis of the polymer and the content ratio of the monomers on the basis of the deviation value.SELECTED DRAWING: Figure 1
Patent JP-2021197424-A (JP)
Title: Manufacturing method of wiring board
Inventor: KONDO HARUKI
IPC: C25D7/00
Filed: 2020-06-12
Abstract: To provide a manufacturing method of a wiring board in which metal is prevented from being deposited in a region other than a predetermined wiring pattern.SOLUTION: First, a base material with a seed layer is prepared. The base material with the seed layer includes an insulating base material, a conductive base layer, and a conductive seed layer provided in a first region having a predetermined pattern in this order. Next, an insulating layer that covers the seed layer and the base layer is formed. Next, the insulating layer is etched to expose a surface of the seed layer and to form a residual insulating layer covering the base layer in a second region. Next, a solid electrolyte membrane containing an aqueous solution containing metal ions is placed between the seed layer and an anode, and a voltage is applied between the anode and the seed layer while pressure contact is applied between the solid electrolyte membrane and the seed layer to form a metal layer on the surface of the seed layer. After that, the residual insulating layer is removed and the base layer is etched.SELECTED DRAWING: Figure 1
Patent JP-2021197642-A (JP)
Title: High frequency module and communication device
Inventor: ONODERA SHUICHI
IPC: H03H7/38
Filed: 2020-06-15
Abstract: To provide a small-sized high-frequency module capable of simultaneously transmitting high-frequency signals of a plurality of communication bands with a low loss.SOLUTION: A high-frequency module 1 includes: a module substrate 91 that has main surfaces 91a and 91b; a reception filter 42 that uses a first communication band as a passing band; a reception filter 43 that uses a second communication band as a passing band; an antenna switch 20 that switches the connection of the reception filter 41 and an antenna connection terminal 100, and switches the connection of the reception filter 43 and the antenna connection terminal 100; and a matching circuit 80 that is connected between the antenna connection terminal 100 and the reception filter 41. The matching circuit 80 has one of an inductor and a capacitor, and matching switches 81 and 82. The reception filters 41 and 43 are disposed on the main surface 91a, and the antennal switch 20 and the matching switches 81 and 82 are included in one semiconductor IC 75 disposed on the main surface 91b.SELECTED DRAWING: Figure 2A
Patent JP-2021196033-A (JP)
Title: Piping holder
Inventor: UEDA YUSUKE
IPC: F16L3/02
Filed: 2020-06-17
Abstract: To provide a piping holder which not only makes the fixing work of piping easy but also can adjust the piping to a prescribed gradient even if the piping has a different outside diameter.SOLUTION: A piping holder 1 comprises a grip part 10 for gripping piping 2 while surrounding an external periphery of the piping, a front-side positioning part 22 and a rear-side positioning part 21 which hang out toward an upper part from an upper face of the grip part 10, and are different in lengths, and a fixing part 30 hanging out toward an upper part from the upper face of the grip part 10, and formed longer than the front-side positioning part 22 and the rear-side positioning part 21. Since the fixing part 30 is fixed to a front side face of a partitioning plate 7 in a state that a rear-side positioning tip part 21A abuts on a lower face of the partitioning plate 7 being an object for supporting the piping 2, the piping 2 can be supported in a state that the piping is separated from the lower face of the partitioning plate 7 by a prescribed distance.SELECTED DRAWING: Figure 7
Patent JP-2020157298-A (JP)
Title: Centrifugal processing device and transmission mechanism applied for the same
Inventor: ISHII HIROSHIGE
IPC: B01F29/90
Filed: 2020-06-18
Abstract: To provide a centrifugal processing device which can be changed conveniently into variously different rotation/revolution ratio.SOLUTION: A centrifugal processing device includes a revolution shaft 43, a rotation body fixed to a revolution body 10, a container holder 20 retained to the rotation body, an annular body which is rotatable with respect to the revolution shaft, a driving part which gives rotational force to the revolution shaft and determines a rotation speed of the container holder based on a rotation speed difference of the revolution axis and the annular body and a transmission mechanism 60 which can transmit rotational force between the revolution shaft and the annular body. Therein, the transmission mechanism includes a rotatable auxiliary shaft 62, a transmission part 65 which can transmit the rotational force between one side member of the revolution shaft and the annular body, and an auxiliary shaft, parts 70a, 70b to be selected which can rotate independent of the auxiliary shaft and can transmit the rotational force between the other side member and the parts to be selected, a selection part 75 which can rotate around a rotation axial line as a center together with the auxiliary shaft, selects a part to be selected, causes the part to be selected to rotate together with the auxiliary shaft and can transmit the rotational force between the auxiliary shaft and the other side member and a control part 85 which connects to a selecting part to be selected.SELECTED DRAWING: Figure 1
Patent JP-2021197110-A (JP)
Title: Tactile sense metadata generation device, video tactile sense interlocking system, and program
Inventor: TAKAHASHI MASAKI
IPC: G06T7/20
Filed: 2020-06-18
Abstract: To provide a tactile sense metadata generation device that automatically extracts a dynamic person object from a video and synchronizes and automatically generates corresponding tactile sense metadata, a video tactile sense interlocking system that drives and controls a tactile sense presentation device on the basis of the generated tactile sense metadata, and a program.SOLUTION: A tactile sense metadata generation device 12 includes: a person skeleton extraction section 122 and a person identification section 123 that generate a skeleton coordinate set of each person from an input video and identify a person in a variable search range; a track feature quantity generation section 124 and a motion state measurement section 128 that generate state change amount of person motion and motion state feature quantity on the basis of generation of skeleton track set and its track feature quantity; a person motion recognition section 126 that detects information for a tactile sense presentation device by machine learning on the basis of each feature quantity; and metadata generation sections 127 and 129 that generate various tactile sense metadata. A video tactile sense interlocking system 1 comprises the tactile sense metadata generation device 12 and a control unit 13 for tactile sense presentation device control.SELECTED DRAWING: Figure 1
Patent JP-2022006861-A (JP)
Title: Tuning device for electric power steering device
Inventor: MATSUMURA DAIKI
IPC: B62D5/04
Filed: 2020-06-25
Abstract: To suppress the work costs for tuning an electric power steering device and to suppress the arithmetic processing time of a steering assist command value.SOLUTION: A tuning device for an electric power steering device which performs steering assist on the basis of the correspondence relation between steering torque and a steering assist command value in accordance with the steering torque, the tuning device including: a candidate point receiving unit that receives a plurality of candidate points; a candidate change rate receiving unit that receives a candidate change rate in a reference input value; a polynomial calculating unit that calculates a high-order polynomial in which the first derivative in the reference input value matches the candidate change rate; an adjusting point calculating unit that calculates a plurality of adjusting points on the basis of the high-order polynomial; a primary function calculating unit that calculates a plurality of primary functions connecting adjacent two points in the plurality of adjusting points; and an adjusting information output unit that outputs the plurality of primary functions so as to adjust the correspondence relation.SELECTED DRAWING: Figure 10
Patent JP-2022007208-A (JP)
Title: Game machine
Inventor: TAMURA JUNICHI
IPC: A63F7/02
Filed: 2020-06-25
Abstract: To appropriately acquire game information while suppressing an increase in a processing load.SOLUTION: A CPU of a game machine of the present invention reads a program out of an ROM, multiplies a multiplicand that changes on the basis of the progress of a game by a multiplier on the basis of the program, divides a dividend by a divisor, and obtains a ratio of the multiplicand to the divisor with an arithmetic result of the multiplication as the dividend. The multiplication is executed by integrating results obtained by multiplying each of the multiplicands separated into the unit of a byte by the multiplier, a maximum value of an arithmetic result of the multiplication being 4 bytes. The division is executed by a 32 bit divider in which a division result is generated in a division result register after a lapse of a predetermined time by setting a dividend in a dividend setting register, and setting a divisor in a divisor setting register.SELECTED DRAWING: Figure 116