baber/WOPTO huggingface dataset:
Patent JP-2020074470-A (JP)
Title: Semiconductor device
Inventor: MATSUBAYASHI DAISUKE
IPC: H01L27/105
Filed: 2020-02-04
Abstract: To provide a semiconductor device having a configuration that can suppress reduction in electric characteristics that becomes remarkable with microfabrication.SOLUTION: A semiconductor device comprises: an oxide semiconductor layer in which a first oxide semiconductor layer, a second oxide semiconductor layer, and a third oxide semiconductor layer are laminated on a substrate in this order from the substrate side; a source electrode layer and a drain electrode layer contacted with the oxide semiconductor layer; a gate insulating film formed on the oxide semiconductor layer, the source electrode layer and the drain electrode layer; and a gate electrode layer formed on the gate insulating film. The first oxide semiconductor layer has a first region. The gate insulating film has a second region. When a film thickness of the first region is defined as T, and a film thickness of the second region is defined as T, a relation of T≥Tis satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020109969-A (JP)
Title: Application of timing advance command in wireless communication device in enhanced coverage mode
Inventor: JOAKIM AXMON
IPC: H04W72/12
Filed: 2020-02-05
Abstract: To suppress the degradation of reception performance of a network node when a TAC that has been received on a downlink is applied, in a coverage enhancement mode.SOLUTION: An enhanced coverage mode includes sequential repetition of messages sent from a wireless communication device to a network node. A method in a wireless communication device includes: receiving a Timing Advance Command (TAC) from the network node; and adapting a time at which the TAC is applied. A time difference between the time at which the TAC is applied and a time at which the TAC is received shall be greater than or equal to a specified time depending on the type of a used radio access technology, such that application of the TAC does not occur during a period after a first sub frame of a repeated uplink transmission till the end of the repeated uplink transmission.SELECTED DRAWING: Figure 5
Patent JP-2020138237-A (JP)
Title: Electroslag welding method and magnetic field application device in electroslag welding
Inventor: OZAKI OSAMU
IPC: B23K37/06
Filed: 2020-02-17
Abstract: To provide an electroslag welding method characterized by performing electroslag welding of a base material while applying a magnetic field to a molten pool in a groove portion of the base material.SOLUTION: In the electroslag welding method, a base material is welded while reciprocating a welding torch 90 between a front side position and a rear side position in a groove portion; when the welding torch 90 approaches an iron core of a magnetic filed application coil 30 at a front side that applies the magnetic field through the front side of the groove portion during the reciprocation of the welding torch 90, electric current values of the magnetic field application coil 30 at the front side are reduced and electric current values of the magnetic application coil 40 at the rear side that applies a magnetic field through the rear side of the groove portion are increased; and when the welding torch 90 approaches an iron core of a magnetic field application coil 40 at the rear side during the reciprocation of the welding torch 90, electric current values of the magnetic field application coil 40 at the rear side are reduced, and electric current values of the magnetic field application coil 30 at the front side are increased.SELECTED DRAWING: Figure 20
Patent JP-2021130585-A (JP)
Title: Method for manufacturing gallium nitride crystal
Inventor: SHIBATA MASATOMO
IPC: C23C16/02
Filed: 2020-02-20
Abstract: To provide a manufacturing method capable of obtaining a high quality GaN crystal.SOLUTION: A method for manufacturing a gallium nitride crystal comprises steps of: (a) forming a bottom 220 dug from a main surface 201 constituted of the -c plane of a seed substrate 200 consisting of a gallium nitride single crystal by removing a part of the main surface 201 and a plurality of projections 210 projected from the bottom 220 and leaving the main surface 201, on the seed substrate 200; and (b) supplying a raw material gas including a gallium trihalide gas and a hydrogen nitride gas to the seed substrate 200. The (b) step includes epitaxially growing a plurality of growth crystals 230 consisting of a gallium nitride single crystal in a -c axis direction on the plurality of projections 210 while expanding a diameter in a direction along the main surface 201 to bond the plurality of growth crystals 230 to each other and growing a crystal grown from the bottom 220 to an extent without contacting the plurality of growth crystals 230.SELECTED DRAWING: Figure 3
Patent JP-2021130494-A (JP)
Title: String knotting device
Inventor: YOKOYAMA TASUKE
IPC: B65B13/26
Filed: 2020-02-20
Abstract: To provide a string knotting device which can appropriately apply a bowknot to a workpiece by using a robot arm.SOLUTION: A string knotting device automatically applies a bowknot having a first loop CF1, a second loop CF2 and a knot BF, after carrying out string-binding, to a workpiece. The string knotting device has a first robot arm 60, a second robot arm 70, and a control unit 10 which controls operation of the first robot arm 60 and the second robot arm 70. The control unit 10 makes the first robot arm 60 form the first loop CF1, makes the first robot arm 60 and/or the second robot arm 70 form a temporary loop CT, and applies the bowknot to the workpiece, by pulling a string part of a string body becoming the second loop CF2 through the inside of the temporary loop CT, with a hand part 72 of the second robot arm 70 passing through the inside of the temporary loop CT.SELECTED DRAWING: Figure 1
Patent JP-2020102637-A (JP)
Title: Mounting device of electronic component, mounting method, and manufacturing method of package component
Inventor: HASHIMOTO MASANORI
IPC: H01L21/52
Filed: 2020-02-20
Abstract: To provide a mounting device of an electronic component, which efficiently mounts, at high accuracy, the electronic component in each mounting region of a support substrate in which a mark, or the like for detecting a position is formed in each mounting region.SOLUTION: A mounting device 1 comprises: a stage part 20 that moves a stage 21 on which a support substrate W is mounted so that a plurality of mounting regions of the support substrate W is positioned in order at a constant mounting position; a mounting part 50 that individually moves first and second mounting heads mounted to a mounting region by holding each electronic component at a mounting position; a first recognizing part 22 that recognizes all of positions of the support substrate W on the stage 21; and a second recognizing part that recognizes the position of the electronic component held in the first and second mounting heads. The movement of the stage 21 and the first and second mounting heads are controlled on the basis of correction data of a movement position error of the stage 21 by a movement mechanism, position data of the support substrate W, and a position data of the electronic component.SELECTED DRAWING: Figure 1
Patent JP-2021136348-A (JP)
Title: Photoelectric conversion element, photoelectric conversion module, and electronic apparatus
Inventor: TAMOTO NOZOMI
IPC: H01L51/46
Filed: 2020-02-27
Abstract: To provide a photoelectric conversion element having a fixed-type hole transport layer using an organic hole transport material in a hole transport layer, capable of obtaining a high output even by a low light intensity light and having persistence of its effect, provide a photoelectric conversion module, and provide an electronic apparatus.SOLUTION: A photoelectric conversion element 100 has a first electrode 1, a photoelectric conversion layer, and a second electrode 7, in which the photoelectric conversion layer includes an electron transport layer 4 and a hole transport layer 6. The electron transport layer 4 contains a lithium ion. The hole transport layer 6 contains an organic hole transport material and a lithium salt. The lithium contained in the electron transport layer 4 is larger than the lithium contained in the hole transport layer 6.SELECTED DRAWING: Figure 1
Patent JP-2021136679-A (JP)
Title: Communication system, communication method and program
Inventor: HORIUCHI TAKESHI
IPC: H04M1/00
Filed: 2020-02-28
Abstract: To provide a communication system which can determine whether to permit an operation according to the role of a communication terminal.SOLUTION: In the communication system, communication through a communication management system 50 is performed among a first communication terminal 10B which is loaded on a moving device 20, a second communication terminal 10A which operates the moving device, and a plurality of third communication terminals 10C. Each of the first communication terminal, the second communication terminal and the plurality of third communication terminals includes a communication unit 11 which transmits the role of the self-device to the communication management system. The communication management system determines whether the operation right of the moving device is given only to the predetermined communication terminal of the role, or alternatively, whether the first communication terminal, having received an operation command and the role, accepts an operation according to the role.SELECTED DRAWING: Figure 1
Patent JP-2020146454-A (JP)
Title: Sterilization device
Inventor: MAKI TOSHIO
IPC: A61L2/07
Filed: 2020-03-03
Abstract: To report, to an operator, a fact that, a cart is drawn from a sterilization chamber before start of a sterilization step, after putting a cart storing therein an object to be sterilized into the sterilization chamber.SOLUTION: A sterilization device comprises: a cart 50 for storing an object to be sterilized; a sterilization chamber 32 capable of storing the cart 50; a start switch 72 operated for starting a sterilization step by an operator; a control part 70 for controlling so as to execute the sterilization step when the start switch 72 is turned on; sensors 38, 40 for detecting putting in and drawing of the cart 50; and a warning device 76 for outputting a warning to an operator when the sensors 38, 40 detect that the cart 50 is drawn from the sterilization chamber 32 in a state in which the start switch 70 is not turned on.SELECTED DRAWING: Figure 5
Patent JP-2021139732-A (JP)
Title: Method for correcting turning angle
Inventor: KONDO TAKAHIRO
IPC: E02F9/12
Filed: 2020-03-05
Abstract: To provide a correction method of a turning angle for correcting a drift error occurring when detecting the turning angle of a turning mechanism by utilizing an inertia sensor.SOLUTION: A correction method of a turning angle corrects the amount of drift generated in an inertial sensor 3 when detecting the turning angle of a turning mechanism 13 by the inertia sensor 3. The method includes a first step of detecting a detection turning angle as a turning angle when a detection sensor 6 provided in the turning mechanism and a detection body 5 mounted to a base mechanism pass each other by the inertia sensor 3, a second step of obtaining a reference turning angle as a turning angle of the inertia sensor 3 when the detection sensor 6 and the detection body 5 pass each other, a third step for calculating the amount of error by subtracting a reference turning angle from a detection turning angle, a fourth step of obtaining a regression formula from a relationship between the absolute value and the amount of error of a detection turning angle obtained by repeating steps from the first step to the third step, and a fifth step for calculating a correction turning angle with an inclination of a regression formula as a correction coefficient.SELECTED DRAWING: Figure 1
Patent JP-2020146680-A (JP)
Title: Fruit/vegetable automatic selector and fruit/vegetable acceptor
Inventor: MIYATA KAZUO
IPC: B07C5/36
Filed: 2020-03-05
Abstract: To provide a fruit/vegetable automatic selector and a fruit/vegetable acceptor that can prevent dropping of fruits and vegetables without using a roll preventive projection or a drop preventive tool.SOLUTION: A fruit/vegetable automatic selector of the present invention includes a fruit/vegetable carrier, a measurement discrimination means, fruit/vegetable takeout means and a take-over carrier. The fruit/vegetable carrier has an endless carrier and an a plurality of fruit/vegetable acceptors. The endless carrier has an upper stage carrying part, a downward inclined part and a lower stage carrying part, and an attitude holding guide for holding a position of the fruit/vegetable acceptor moving on the downward inclined part horizontally or substantially horizontally is arranged in the vicinity of the downward inclined part. The fruit/vegetable acceptor of the present invention is carried by the endless carrier of the fruit/vegetable automatic selector, and includes an attachment part to be attached to the endless carrier, a fruit/vegetable placing part on which fruits/vegetables are placed, and a guide abutting part which abuts against an attitude holding guide arranged in the vicinity of the downward inclined part of the endless carrier.SELECTED DRAWING: Figure 1
Patent JP-2021138409-A (JP)
Title: Hanging bag
Inventor: MATSUMOTO TAKASHI
IPC: B65D33/25
Filed: 2020-03-05
Abstract: To provide a hanging bag capable of being displayed and sold, which has a bag body which can narrow the width of the depth of the bag body when putting a lot of contents inside the bag body and hanging it for display sales, in which a large number of bag bodies can be displayed side by side, and which can position the front of the bag bodies being hung in an easy-to-see position.SOLUTION: A hanging bag has a bag body made of a transparent or translucent resin sheet or film, it has a V-shaped gusset part in a direction of the upper side of the bag body between front and back sheet bases or a film base, there is an inverted V-shaped gusset part on the bottom, there are a protrusion on the front side and a protrusion on the back side due to the front and back sheet base or the film base on the bottom and the inverted V-shaped gusset part, the protrusion on the front side is long, the protrusion on the back side is short, on the top of the back sheet base or a back film base there is a header part and there is a hole on the header part.SELECTED DRAWING: Figure 9
Patent JP-2021140477-A (JP)
Title: Information processing device and information processing program
Inventor: SATO NAOKO
IPC: B41J29/42
Filed: 2020-03-05
Abstract: To provide an information processing device and an information processing program, which minimize non-use of additional information as compared with a case where a display position for an image showing additional information is not restricted.SOLUTION: An information processing device 10 is provided, comprising a reception unit 11A configured to acknowledge addition of additional information by an administrator, and a control unit 11B configured to provide control to restrict a display position of an image showing the additional information when the additional information bears an importance attribute showing that the information is important.SELECTED DRAWING: Figure 2
Patent JP-2021141732-A (JP)
Title: Control device, information processing device and program
Inventor: HACHIKAME HIROTAKE
IPC: H02J7/02
Filed: 2020-03-05
Abstract: To charge multiple terminal devices in a short time.SOLUTION: A control device for controlling the power supply to multiple terminal devices includes: a charge control unit that can be connected to each of the multiple terminal devices via a cable, performs information communication with each of the multiple terminal devices via a cable, and supplies power to each of the multiple terminal devices via a cable according to a power profile indicating a combination of voltage and current; an average power calculation unit for calculating the average power amount acquired by dividing total amount of power that can be supplied from the charge control unit by the number of terminal devices connected to the charge control unit; and an input setting instruction unit for giving the charge control unit an input power setting instruction that sets the maximum power input to each of the multiple terminal devices via a cable to the average power amount and the maximum profile setting instruction to set the power profile for each of the multiple terminal devices to the maximum power profile indicating the maximum power that can be supplied.SELECTED DRAWING: Figure 8
Patent JP-2021145698-A (JP)
Title: Deodorant antibacterial sheet-like material and its manufacturing method
Inventor: KARINO TOSHIYA
IPC: D06M11/47
Filed: 2020-03-16
Abstract: To provide a sheet-like material capable of stably keeping a deodorant effect effectively reducing an odor concentration relative to an unpleasant odor component in general such as an odor component, and VOC or the like, and a sterilization effect.SOLUTION: A sheet-like material provided with a porous coordination polymer layer on at least one surface of a sheet-like substrate, in which the porous coordination polymer layer is constituted of an organic complex unit and a crosslinking organic compound, and has a solid lattice group formed by linking alternately both in many directions, the organic complex unit is made of a compound having from 1 to 6 metal ions of 2 to 4 valent and two to four carboxyl groups, and a cross-linking organic compound is an organic ligand having two to four nitrogen atoms in a structure or an organic ligand having one to two carboxyl groups and one to two nitrogen atoms in the structure, and furthermore, a photocatalytic metal oxide particle is supported on the porous coordination polymer layer surface and the three-dimensional lattice group. The sheet substrate can include fabric as a core material.SELECTED DRAWING: None
Patent JP-2020108397-A (JP)
Title: Methods for producing enucleated erythroid cells derived from pluripotent stem cells
Inventor: LANZA ROBERT
IPC: C12N5/0789
Filed: 2020-03-18
Abstract: To provide methods for producing enucleated erythroid cells derived from pluripotent stem cells.SOLUTION: Methods for generating enucleated erythroid cells using pluripotent stem cells are provided. The methods permit the production of large numbers of cells. The cells obtained by the methods disclosed may be used for a variety of research, clinical and therapeutic applications. Methods for generating megakaryocyte and platelets are also provided. In a specific embodiment of the present invention, a method of producing a pluripotent stem cell-derived enucleated erythroid cell comprises: providing a pluripotent stem cell; and differentiating the pluripotent stem cell into an enucleated erythroid cell by culturing the pluripotent stem cell with OP9 mouse stromal cells or human mesenchymal stem cells (MSCs).SELECTED DRAWING: Figure 5C
Patent JP-2021146440-A (JP)
Title: Control device and control method
Inventor: UENO HIROTO
IPC: B25J19/06
Filed: 2020-03-19
Abstract: To enable the life of an internal mechanism provided in a shaft of a robot arm to extend.SOLUTION: A control device includes a movement information setting part 11 for setting information about movement of a robot arm having a plurality of shafts, a life determination part 13 for detecting an internal cable having short life among internal cables provided in the shafts of the robot arm, and a track setting part 14 for generating a track such that the internal cables provided in the shafts of the robot arm have equal life on the basis of the information set by the movement information setting part 11 and a determination result by the life determination part 13.SELECTED DRAWING: Figure 1
Patent JP-2021157205-A (JP)
Title: Processing device, processing method and program
Inventor: FUNAI SHINJI
IPC: G06Q30/06
Filed: 2020-03-25
Abstract: To alleviate a problem that a customer does not notice displayed information, in a technique of displaying the information to the customer who is shopping at a store.SOLUTION: The present invention provides a processing device 10 having: a recognition unit 11 that recognizes that a customer has picked up a product; a position identification unit 12 that identifies a position where the product picked up by the customer was displayed; and a display control unit 14 that displays provided information including information related to the product picked up by the customer at a position corresponding to the position where the product picked up by the customer was displayed.SELECTED DRAWING: Figure 2
Patent JP-2021157583-A (JP)
Title: Device and method for changing setting of apparatus and program
Inventor: SHIBATA NAOKI
IPC: G06F3/01
Filed: 2020-03-27
Abstract: To change setting of an apparatus shared by more than one person, when the number of persons who can operate the apparatus is reduced.SOLUTION: A biological information storage unit 14 of a setting change device 1 stores biological information 16 for specifying a person who can operate a target apparatus 2. A setting storage unit 15 stores setting information 17 of the target apparatus 2 for a group of the person who can operate the target apparatus 2. An authentication unit 12 specifies a person who is in a region where operating the target apparatus 2 is possible, through biometric authentication on the basis of the biological information 16. An apparatus setting unit 13 changes the setting for a group of a person who specified the setting of the target apparatus 2 on the basis of the setting information 17. The authentication unit 12 executes specification of persons regularly as well after changing the setting of the target apparatus 2, and notifies the apparatus setting unit 15 of reduction of specified persons if specified persons become unrecognizable. The apparatus setting unit 15 changes the setting of the target apparatus 2 to setting for a group of persons after the number of specified persons is reduced.SELECTED DRAWING: Figure 1
Patent JP-2021162924-A (JP)
Title: Memory allocation method and processing apparatus
Inventor: SUZUKI AKI
IPC: G06F12/02
Filed: 2020-03-30
Abstract: To provide a memory allocation method for implementing appropriate memory allocation.SOLUTION: A memory allocation method for executing a dataflow graph includes: a first allocation step which allocates, in a predetermined stage of the dataflow graph, an input buffer from one side in a predetermined common area in a memory area and allocates an output buffer from an opposite side; and a second allocation step which allocates, in the next stage of the predetermined stage in the dataflow graph, an input buffer from the opposite side in the predetermined common area and allocates an output buffer from the one side.SELECTED DRAWING: Figure 3
Patent JP-2021162936-A (JP)
Title: Evacuation safety evaluation system, evacuation safety evaluation method, and evacuation safety evaluation program
Inventor: YABE CHIKAKO
IPC: A62B3/00
Filed: 2020-03-30
Abstract: To provide an evacuation safety evaluation system, an evacuation safety evaluation method, and an evacuation safety evaluation program that can evaluate evacuation safety including whether evacuees can be appropriately guided to an evacuation exit.SOLUTION: A safety evaluation system 10 comprises an evaluation device 11 that evaluates evacuation safety. The evaluation device 11 outputs, to a display 12, an arrangement drawing displaying an evacuation exit, passages connected to the evacuation exit, and guidance displays arranged on the passages, specifies, for the guidance displays included in the arrangement drawing, effective ranges according to the visibility of the guidance displays, and displays the effective ranges set according to the visibility of the guidance displays on the arrangement drawing.SELECTED DRAWING: Figure 1