baber/WOPTO huggingface dataset:
Patent JP-2023025304-A (JP)
Title: Thinned wafer manufacturing method and thinned wafer manufacturing device
Inventor: IZUMI TADASHI
IPC: H01L21/683
Filed: 2020-01-27
Abstract: To provide a thinned wafer manufacturing method and a thinned wafer manufacturing device capable of conveying thinned wafers so as not to damage them and performing various processes.SOLUTION: A thinned wafer manufacturing device includes: base material supporting means 10 for supporting a semiconductor wafer WF; a weak layer forming means 20 for forming a weak layer WL on the semiconductor wafer WF supported by the base material supporting means 10, and dividing the semiconductor wafer WF into a thinned wafer WF1 located on the base material supporting means 10 side and a residual wafer WF2 located on the opposite side of the base material supporting means 10 with respect to the thinned wafer WF1, with the weak layer WL as a boundary; separating means 30 for supporting the residual wafer WF2 side of the semiconductor wafer WF supported by the base material supporting means 10 and separating the residual wafer WF2 from the thinned wafer WF1; and reinforcing member pasting means 60 for pasting a reinforcing member AS to the thinned wafer WF1 supported by the base material supporting means 10.SELECTED DRAWING: Figure 1
Patent JP-2021036085-A (JP)
Title: Steel cord and pneumatic radial tires using the same
Inventor: KAKIZAWA HIROSHI
IPC: D07B1/06
Filed: 2020-01-30
Abstract: To provide a steel cord and pneumatic radial tires using the same which allow the improved rubber penetration and the improved durability.SOLUTION: A pneumatic radial tire comprises a belt layer 6 as a reinforcing layer containing a plurality of reinforcing cords. As the reinforcing cord for a belt layer 6, a steel cord with an N+M structure is used, in which N (N=2 to 3) core filaments 11 and M (M=5 to 9) sheath filaments 12 are twisted together in a same direction and pitch. The M sheath filaments 12 are molded in a spiral shape including a standard wave-height section where a wave-height H0 is H0 is D or less with respect to a cord diameter. X (X is 1 or more and M/2 or less) sheath filaments 12A are habituated in two dimensions at a pitch smaller than that of the moldings. IN Y (Y is 1 or more and M/2 or less) sheath filaments 12, a high wave height section is inserted as part of the strenciling where the wave height H1 is larger than D and is less than 1.3D relative to the cord diameter D at least at one point in the longitudinal direction. The same structure is applied to an N+M+L structure.SELECTED DRAWING: Figure 2
Patent JP-2021122317-A (JP)
Title: Tablet container
Inventor: TACHIKURA AKIRA
IPC: B65D83/04
Filed: 2020-01-31
Abstract: To provide a tablet container capable of surely taking out a content by a prescribed quantity, with a simple structure.SOLUTION: A tablet container 100 of the disclosure comprises: a trunk 10 for forming a storage space S for storing a content J; and a mouth part 20 which is provided on an upper side of the trunk 10 and discharges the content J. In the tablet container 100, the mouth part 20 comprises: a measuring cylinder part 21 for partitioning and forming at least a part of a measurement space M for measuring a prescribed quantity of content J; and a movable wall 23 which partitions and forms together with the measuring cylinder part 21, a measurement space M, a regulation opening 24 for regulating movement of the content J from the storage space S to the measurement space M, and a discharge opening 25 for discharging the content J to an outside from the measurement space M, the movable wall 23 being configured so that by rotating around a rotary axis line R, the movable wall increases an opening width of one of the regulation opening 24 and the discharge opening 25 for allowing passage of the content J, and reducing an opening width of the other of them for inhibiting passage of the content.SELECTED DRAWING: Figure 1
Patent JP-2021123206-A (JP)
Title: Vehicle control device, control device, manager, actuator system, method, program and vehicle
Inventor: TAKEMOTO MASUZO
IPC: F02D29/02
Filed: 2020-02-04
Abstract: To provide a vehicle control device which can suppress the occurrence of a large change in a vehicle behavior in which a driver feels a sense of discomfort when executing a new control command.SOLUTION: A vehicle control device comprises: a mediation part which mediates a plurality of control commands acquired from a plurality of drive support applications that respectively realize drive support functions; and an instruction part which outputs an instruction to a control part that can control an actuator in a vehicle on the basis of the control command after mediation by the mediation part. The instruction part outputs to the control part an instruction requesting a request value derived based on a guard value as an instruction based on the control command after mediation when an absolute value of a difference between a request value requested by the instruction based on the current control command used in the previous time with mediation of the mediation part and a request value requested by a new control command used in this time with mediation of the mediation part is equal to or greater than a guard value indicating the allowable upper limit of an absolute value of a change amount of the request value.SELECTED DRAWING: Figure 1
Patent JP-2021123308-A (JP)
Title: Detachable footrest and baby carriage
Inventor: Yabuuchi hitoshi
IPC: B62B9/12
Filed: 2020-02-10
Abstract: To provide a structure for supporting a foot of a small infant while avoiding increase in weight of a baby carriage.SOLUTION: A detachable footrest 31 is a footrest used with a baby carriage, and includes one end bracket 32 and the other end bracket 33 which serve as a detachable unit detachably connected to the baby carriage, and a foot rest unit 35 which supports a foot of an infant to be placed on a child seat of the baby carriage.SELECTED DRAWING: Figure 2
Patent JP-2021126771-A (JP)
Title: Printing device and printing method
Inventor: HIGUCHI TAKASHI
IPC: B41J11/14
Filed: 2020-02-10
Abstract: To provide a printing device configured so that a head gap can be adjusted to be constant with respect to a main-scanning direction and a sub-scanning direction, and a printing method.SOLUTION: The printing device comprises: a placement table having a placement surface on which media are placed; a head having a planar nozzle surface opposing to the placement surface, on which a plurality of nozzles are formed, which discharges liquid droplets through the plurality of nozzles toward the placement surface; a relatively driving part that moves the placement table and the head relatively along the placement surface; and a placement table adjusting mechanism that can adjust a posture of the placement table so that distances between predetermined positions of the head or a moving body which moves together with the head and surfaces of the media are same in any locations, when the relatively driving part moves the placement table and the head relatively.SELECTED DRAWING: Figure 1
Patent JP-2021126908-A (JP)
Title: Space debris removal apparatus
Inventor: MURANAKA TAKANOBU
IPC: B64G1/64
Filed: 2020-02-10
Abstract: To provide a space debris removal apparatus having a charging type film member which increases resistance.SOLUTION: A space debris removal apparatus 1 is mounted on a space debris 2 orbiting around the Earth and changes an orbit of the space debris 2 by reducing the orbital speed of the space debris 2. The space debris removal apparatus 1 includes: a film member 20 which has a first surface 21a facing the space debris 2 and a second surface 22a that is a surface opposite to the first surface 21a, and has such a configuration as to charge the first surface 21a and the second surface 22a to different potentials; a charging device 30 which is electrically connected to the film member 20 and charges the film member 20 so that the first surface 21a is charged to a negative potential lower than the second surface 22a by a predetermined potential difference; and a mounting device 40 for fitting the film member 20 to the space debris 2.SELECTED DRAWING: Figure 1
Patent JP-2021129415-A (JP)
Title: Current calculation system for power transmission line and calculation method of current
Inventor: TABATA HIROSHI
IPC: H02H3/08
Filed: 2020-02-13
Abstract: To provide a current calculation system and a calculation method of a current that are capable of performing calculation of a current in a certain portion of a multi-terminal power transmission line without synchronization of a time.SOLUTION: An overload detection system 1 comprises: measurement units 11a, 11b that are provided in two or more terminals 21, 22 of a multi-terminal power transmission line and measure at least current values of the terminals; and an operation unit 13 that performs an operation using current values measured by the measurement units 11a, 11b, and calculates a current vector I in a current calculation target section of the multi-terminal power transmission line. The current values are a current effective value or an amplitude value |In|, and a current phase θn with respect to an own end voltage. The operation unit 13 converts at least the current effective values of the terminals measured by respective the measurement parts 11a, 11b or the amplitude value |In|, and the current phase θn into the current vector In of each terminal, and calculates the current vector I of the current calculation object section by a combining calculation of the current vectors In obtained for the two or more terminals.SELECTED DRAWING: Figure 2
Patent JP-2021038633-A (JP)
Title: Tripod structure
Inventor: WANG PAO-CHING
IPC: E01F13/02
Filed: 2020-02-17
Abstract: To provide a tripod structure according to the present invention which has a simple structure with low cost, convenient portability, and strong windproof ability, and is able to prevent the tripod from moving.SOLUTION: A tripod structure according to the present invention is provided with a pedestal base, a tripod, an expansion member, and a fluorescent cloth; the tripod is provided with a base and a tip end part facing the base; the base is fixed to the pedestal base, the expansion member; the expansion member is arranged at a position close to the tip end part of the tripod and includes a spring and a cord elastically connected to the spring and pulled against the spring; the fluorescent cloth includes a fixed end portion fixed to the tripod and a movable end portion connected to the cord; and the movable end portion closes or opens with respect to the tripod.SELECTED DRAWING: Figure 4
Patent JP-2020166240-A (JP)
Title: Photomask blank, method for manufacturing photomask, and method for manufacturing display device
Inventor: YAMAGUCHI NOBORU
IPC: G03F1/76
Filed: 2020-02-21
Abstract: To provide a method for manufacturing a photomask in which a transfer pattern with high dimensional accuracy can be formed.SOLUTION: A method for manufacturing a photomask includes: a step of preparing a photomask substrate; an initial development step of forming a resist pattern by drawing and developing; a preliminary etching step of etching an optical film by using the resist pattern as a mask to form a preliminary pattern by the optical film; an additional development step of additionally developing the resist pattern while at least a part of an edge of the preliminary pattern formed in the preliminary etching step remains in a region of the resist pattern, so as to make the edge of the resist pattern retreat and to expose the edge of the preliminary pattern; a measurement step of measuring a dimension of a predetermined portion of the preliminary pattern; and an additional etching step of determining an additional etching amount based on the measured dimension and further etching the optical film to form a fixed pattern.SELECTED DRAWING: Figure 2
Patent JP-2020076196-A (JP)
Title: Nasal moisture-retaining material and mask with the same
Inventor: ITO HIROSHI
IPC: A41D13/11
Filed: 2020-02-25
Abstract: To provide a nasal moisture-retaining material which hardly disturbs air permeability of a mask when attached to a mask body, and the mask with the same.SOLUTION: A nasal moisture-retaining material 1 is attached to an inner surface of a mask body covering the nose and mouth of a wearer. The nasal moisture-retaining material 1 comprises a water retaining layer 10 and an adhesive layer 20. The water retaining layer 10 has a sheet-like shape and retains moisture. The adhesive layer 20 is disposed on a rear surface of the water retaining layer 10 and has adhesion to the inner surface of the mask body. The adhesive layer 20 is disposed only on a part of the rear surface of the water retaining layer 10.SELECTED DRAWING: Figure 1
Patent JP-2021133707-A (JP)
Title: Substrate with movable body
Inventor: SUZUKI YUTO
IPC: B60R7/04
Filed: 2020-02-25
Abstract: To obtain a substrate with a movable body which can suppress rattling of an engaging part regardless of the position of the movable body while simplifying the configuration.SOLUTION: A substrate 10 with a movable body has an engaging part 51 and an engaged part 52 that can be engaged and disengaged. The substrate 10 with the movable body also has an elastic member 60 capable of pressing the engaging part 51. When the engaging part 51 is not engaged with the engaged part 52, the elastic member 60 presses the engaging part 51 to one side in a direction intersecting an intersection direction. On the other hand, when the engaging part 51 is engaged with the engaged part 52, the elastic member 60 presses the engaging part 51 via the engaged part 52 to one side in the direction intersecting the intersection direction.SELECTED DRAWING: Figure 4
Patent JP-2020195763-A (JP)
Title: Finger cover
Inventor: MASUTANI TAKESHI
IPC: A47G21/10
Filed: 2020-02-25
Abstract: To provide a finger cover which is composed so that an object is easily pinched and at low costs.SOLUTION: A finger cover 1 fitted to a user's finger in the state that it is assembled from an unfolded state includes: a base part 2 arranged on a bulb of the finger part; a pair of left and right horizontal piece parts 3L, 3R which are joined to the base part 2, extend in the horizontal direction from the base part 2, and cover the lateral part and the upper part of the finger in the state that it is assembled and fitted on the finger; and a front piece part 4 which is joined to the base part 2, extends forward from the base part 2, and covers the front part and the upper part of the finger in the state that it is assembled and fitted on the finger. The pair of horizontal piece parts 3L, 3R are joined to each other and are formed into an annular shape, and the front piece part 4 is inserted in the pair of horizontal piece parts 3L, 3R formed into the annular shape while being bent, so that the unfolded state is assembled.SELECTED DRAWING: Figure 1
Patent JP-2020078610-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-02-25
Abstract: To provide a game machine which can enhance the attractiveness of a game.SOLUTION: A game machine comprises: first pattern display means which starts variation display of a first pattern using a game ball entry to a first ball entry section as a trigger; second pattern display means which starts variation display of a second pattern using a game ball entry to a second ball entry section as a trigger; and performance execution means which executes a performance. The performance execution means, when variation display of the first pattern starts and variation display of the second display starts, determines a performance to be executed using the start of the variation display of the second pattern as a trigger, on the basis of the time until the stop display of the first pattern from the time when variation display of the second pattern starts.SELECTED DRAWING: Figure 5
Patent JP-2021141398-A (JP)
Title: Electronic apparatus and program
Inventor: SONE DAIKI
IPC: G06F3/12
Filed: 2020-03-04
Abstract: To provide an electronic apparatus and a program that can reduce the time and effort required for customization of the details of a prohibition.SOLUTION: An image forming apparatus comprises: a storage unit; firmware of the image forming apparatus; and a prohibition control unit that executes control related to a prohibition in the image forming apparatus. The firmware includes prohibition information indicating the prohibition. The prohibition control unit holds use prohibition information indicating a prohibition that is used in executing the control related to the prohibition in the image forming apparatus. The prohibition control unit sets the prohibition indicated by the prohibition information included in the firmware to the use prohibition information, and thereafter a setting file indicating a prohibition to be set to the image forming apparatus is stored in the storage unit, the prohibition control unit updates the use prohibition information with the prohibition indicated in the setting file on the storage unit (S443).SELECTED DRAWING: Figure 8
Patent JP-2021128730-A (JP)
Title: Fingertip washing device
Inventor: KANEKO TOSHIO
IPC: A61L2/18
Filed: 2020-02-17
Abstract: To improve a utilization ratio of a fingertip washing machine having a low utilization ratio in many places where the fingertip washing machine is installed.SOLUTION: The present invention relates to a fingertip washing machine installed in the vicinity of an apparatus in contact with a fingertip. In the fingertip washing machine electrically connected to an automatic vending machine having a touch panel, an operation signal of the fingertip washing machine is input to the automatic vending machine to allow an operation of the touch panel of the automatic vending machine.SELECTED DRAWING: Figure 1
Patent JP-2021139789-A (JP)
Title: Device, system, and method for estimating position, and program
Inventor: HIGUMA TOSHIYASU
IPC: G01B7/00
Filed: 2020-03-06
Abstract: To estimate the position of a branch part of a pipe and the position of a connection part between the pipe and an indoor machine of an air conditioner separately.SOLUTION: A position estimation device 10 includes a pulse application unit, a waveform measuring unit, and a position estimation unit. The pulse application unit applies a voltage pulse to a conductive pipe P. The waveform measuring unit measures a voltage waveform showing a change in the voltage in the pipe P. The position estimation unit estimates the position of a branch part B in the pipe P and the position of a connection part C on the basis of a first waveform template based on the voltage waveform and characteristics impedance of the branch part B of the pipe P and a second waveform template based on the characteristics impedance of the connection part C of the pipe P and an indoor machine 3 of the air conditioner.SELECTED DRAWING: Figure 1
Patent JP-2021076571-A (JP)
Title: Voltage measurement circuit and method for measuring voltage
Inventor: KOSHITANI RYO
IPC: H03M1/10
Filed: 2020-03-09
Abstract: To increase the accuracy of measuring a power source voltage without being affected by change in an input impedance in an analog-digital converter circuit used to monitor a power source voltage.SOLUTION: In a voltage measurement circuit 1, a pressure division circuit 11 divides a power source voltage V into partial resistance voltages. An AD converter 12 conducts an analog-digital conversion on output voltages V1 and V2 of the pressure division circuit 11. An operation circuit 13 corrects the output voltage V2 and newly calculates a power source voltage V on the basis of the ground-side resistance value of the pressure division circuit 11, the resistance value of a resistor R3 connected to the output side of the pressure division circuit 11, the digital values of the output voltages V1 and V2, and input impedances Zin1, Zin2 of the AD converter 12.SELECTED DRAWING: Figure 1
Patent JP-2021030056-A (JP)
Title: Automatic telescopic cane
Inventor: HU JINXUE
IPC: A45B7/00
Filed: 2020-03-10
Abstract: To provide an automatic telescopic cane which can prevent unexpected automatic telescopic motion of a cane due to operational error.SOLUTION: An automatic telescopic cane includes a first shaft 1, a second shaft 2, and a grip. The grip is attached to an upper end of the first shaft. The second shaft is telescopically fitted into the first shaft. Between the second shaft and the first shaft, an elastic member that urges outwardly plunging force to the second shaft, and a locking-ring-type telescopic lock device for locking the second shaft, are provided. The locking-ring-type telescopic lock device is provided with a drive shaft. Also, in the automatic telescopic cane, a pressing button mechanism is provided on the grip which releases the telescopic lock device by coming into contact with the upper end of the drive shaft to press the drive shaft, and a lock button 6 which can lock the pressing button 5 is slidably provided on the grip and on a front side of the pressing button mechanism.SELECTED DRAWING: Figure 4
Patent JP-2021145417-A (JP)
Title: Motor controller
Inventor: HORIE YUYA
IPC: H02P25/026
Filed: 2020-03-10
Abstract: To switch field weakening control to vector control.SOLUTION: A current command value derivation part 13 of a motor controller 10 derives a d-axis current command value and a q-axis current command value on the basis of a torque current map 12 map and a torque command value. A voltage command value derivation part 14 can execute first processing for deriving a d-axis voltage command value on the basis of the d-axis current command value and deriving a q-axis voltage command value on the basis of the q-axis current command value, and second processing for deriving the d-axis voltage command value on the basis of the q-axis current command value, and deriving the q-axis voltage command value on the basis of discharge voltage and the d-axis voltage command value. The voltage command value derivation part 14 switches the second processing to the first processing when it is determined that each voltage command value satisfying the torque command value can be derived by the first processing in the case that a motor 100 is driven by field weakening control.SELECTED DRAWING: Figure 1
Patent JP-2021145690-A (JP)
Title: Fluid sterilizer, and fluid sterilization system
Inventor: IIDA SEIYA
IPC: C02F1/32
Filed: 2020-03-16
Abstract: To provide a fluid sterilizer capable of suppressing temperature rise of a light source with a simple structure, and a fluid sterilization system.SOLUTION: A fluid sterilizer of embodiments comprises: a cylindrical part; a supply head provided at one end of the cylindrical part; a discharge head provided at the other end of the cylindrical part; a holder provided on the discharge head; a window which is provided on the discharge head and whose one surface is exposed to a channel provided in the discharge head; a substrate which is provided on the surface on the window side of the holder; a light emitting element provided on the substrate, and capable of radiating ultraviolet to the window; and a heat insulating part which is provided between the discharge head and the holder, and has a heat conductivity lower than that of the holder.SELECTED DRAWING: Figure 1