baber/WOPTO huggingface dataset:
Patent JP-2020065851-A (JP)
Title: Vacuum cleaner
Inventor: ABE YUSUKE
IPC: A47L9/28
Filed: 2018-10-26
Abstract: To provide a vacuum cleaner that can secure long operation time while securing sufficient dust collection performance.SOLUTION: The vacuum cleaner according to an embodiment comprises an electric air blower, a rotary brush, a brush motor, a secondary battery, a detection unit, and a control unit. The rotary brush is provided in a suction port, and along a floor surface. The brush motor drives the rotary brush. The secondary battery supplies electric power to the electric air blower and the brush motor. The detection unit detects a value related to input electric power input to the brush motor. The control unit changes the magnitude of the input electric power input to the brush motor on the basis of a detection result of the detection unit, and changing of the magnitude of input electric power input to the electric air blower depending on changing the magnitude of the input electric power input to the brush motor.SELECTED DRAWING: Figure 2
Patent JP-2020076200-A (JP)
Title: Gabion and hoisting structure of gabion
Inventor: SAKAMOTO SHIGERU
IPC: E02B3/08
Filed: 2018-11-05
Abstract: To provide a gabion having high stability in hoisting and capable of being reused by drawing out hoisting wires after installation, and a hoisting structure of the gabion.SOLUTION: A gabion 1 of the present invention comprises a box-like gabion body 10, and multiple suspending/supporting materials 20 attached along the width direction of a bottom net of the gabion body 10. The multiple suspending/supporting materials 20 have insertion passages 21 allowing insertion of wires therein, and have protective rigidity for the wires in the insertion passages 21 and flexibility capable of following deflection of the gabion body 10 when hoisting. A hoisting structure A of the gabion has the gabion 1 and a hoisting wire H communicating with the insertion passages 21 of the suspending/supporting materials 20.SELECTED DRAWING: Figure 1
Patent JP-2020077698-A (JP)
Title: Robot hand and robot including the same
Inventor: FUKUSHIMA TAKAYUKI
IPC: B25J15/08
Filed: 2018-11-06
Abstract: To provide a robot hand capable of gripping a substrate firmly.SOLUTION: A robot hand abutting at least two places on the edge of a substrate and gripping the substrate includes a base body for which a grip position is specified so that the center of the substrate is located on a center line extending in the length direction, and a movable body provided closer to the base end side than a second abutment part on the center line, while having a slide face movable integrally with the second abutment part, and a slid face provided closer to the base end side than the slide face on the center line, and when gripping the substrate, moving the slide face and the second abutment part to the tip side by moving on the center line to the tip side, thereby pressing the slide face by means of the slid face. When gripping the substrate, the second abutment part receives a reaction force from the substrate, and when the slide face slides on the slid face, the second abutment part moves to the base body side.SELECTED DRAWING: Figure 7
Patent JP-2020075833-A (JP)
Title: Cuprous oxide particles and method for producing cuprous oxide particles
Inventor: YONEMURA TSUBASA
IPC: C01G3/02
Filed: 2018-11-07
Abstract: To provide cuprous oxide particles effective for producing copper powder having a relatively small and appropriate particle size and to provide a method for producing the cuprous oxide particles.SOLUTION: Cuprous oxide particles have a crystallite diameter of 8 nm to 35 nm and a particle diameter of 0.3 μm to 1.5 μm. The cuprous oxide particles are produced by adding an alkali to a copper sulfate solution containing a reducing sugar. In a method for producing cuprous oxide particles, the reaction temperature is 50°C or higher and lower than 90°C, the concentration of the copper sulfate is 10% to 100% of a saturated concentration at the reaction temperature, and an alkali is added at a rate of 1.0% to 180% of a volume of the copper sulfate per 1 minute so that the pH is 7.5 or more and less than 10.0.SELECTED DRAWING: None
Patent JP-2020080018-A (JP)
Title: Program, information processing device, and information processing method
Inventor: NUMAZAKI MAYUMI
IPC: G06Q20/32
Filed: 2018-11-12
Abstract: To facilitate settlement using an electronic coupon.SOLUTION: An information processing device is made to execute a process to display, on an identical screen, an electronic coupon usable at a store, and an object for starting a settlement function using a settlement service corresponding to the electronic coupon, and a process to start the settlement function and to transmit information indicating the settlement of an amount of money by applying the electronic coupon by short range radio communication when the object is operated by the user.SELECTED DRAWING: Figure 4
Patent JP-2020081025-A (JP)
Title: Game machine
Inventor: NAKAMURA TOKUHIDE
IPC: A63F7/02
Filed: 2018-11-16
Abstract: To provide a game machine capable of giving fun to a game.SOLUTION: In a Pachinko machine 10, a main control CPU 60a executes special pattern winning determination on the basis of a probability setting value set as a reference value from among plural probability setting values for identifying a stage regarding a degree of advantage of a game, shifts to a setting change mode according to shift operation accompanying clear operation, and changes the probability setting value for setting the reference value according to setting change operation in the setting change mode. A performance control CPU 65a changes a setting suggestive mode for identifying performance contents of a suggestive performance regarding a probability setting value set as a reference value, an execution probability, propriety of execution, and execution timing according to satisfaction of a predetermined change condition.SELECTED DRAWING: Figure 20
Patent JP-2020086075-A (JP)
Title: Learning support system and program
Inventor: TAMAI MITSUYO
IPC: G09B7/04
Filed: 2018-11-22
Abstract: To more accurately evaluate a degree of understanding or a degree of learning of each unit that a learner learns, and to collect it as an evidence.SOLUTION: A learning support system comprises: a question information storage unit 101 for storing information on questions and answers; a hint information storage unit 102 for storing information as hints; an input reception unit 103 for acquiring a learner's input of the answers, and for acquiring the learner's input requesting hints when the learner requests the presentation of them; an output control unit 104 for outputting the questions, and for outputting the hints when the input reception unit 103 acquires the learner's input requesting the presentation of the hints; a correctness determination unit 105 for, when the input reception unit 103 acquires the input of the answers to the questions, determining the correctness of the answers; and a process information storage unit 106 for storing information on the correctness of the answers to the questions determined by the correctness determination unit 105 and on whether or not the learner has received the presentation of the hints when answering the questions in association with identifiers for identifying units to which the questions belong.SELECTED DRAWING: Figure 3
Patent JP-2020087668-A (JP)
Title: Connection module
Inventor: TAKAHASHI HIDEO
IPC: H01M50/50
Filed: 2018-11-22
Abstract: To provide a connection module capable of improving assembling workability.SOLUTION: A connection module 1 comprises an FPC 20 and a plurality of bus bars 10A and 10B. The plurality of bus bars 10A and 10B construct a first bus bar array 10L1 arranged along a long side 21LA of the FPC 20 on one side, and construct a second bus bar array 10L2 arranged along a long side 21LB on the other side. The FPC 20 comprises a slit 32 and tolerance absorption parts 31A and 31B, which are constructed by a pair of bending parts 36A and 36B arranged with the slit 32 sandwiched therebetween, and is divided into a plurality of wiring parts 22, 23, and 24 by the tolerance absorption parts 31A and 31B. The pair of bending parts 36A and 36B constructing the first tolerance absorption part 31A is capable of being bent in a direction in which two wiring parts 22 and 23 adjacent to each other with the first tolerance absorption part 31A sandwiched therebetween come close to each other or are separated from each other. The same applies to the second tolerance absorption part 31B.SELECTED DRAWING: Figure 1
Patent JP-2020086900-A (JP)
Title: Settlement device, settlement method, program, and settlement system
Inventor: KOMAI NAO
IPC: G06Q20/40
Filed: 2018-11-26
Abstract: To provide a settlement service having high convenience for a user while suppressing the risk of uncollectibility of a used amount.SOLUTION: A settlement device 11 acquires account information via an acquisition unit 13 from a financial institution server 23 on which an account utilized by a user is prepared each time a user makes transaction with an affiliated store, determines a credit amount by predicting an account balance on a predetermined due date on the basis of the account information by a determination unit 14, determines whether or not a settlement is to be accepted on the basis of the credit amount and a transaction amount, pays a settlement amount to the affiliated store via a processing unit 15 if the settlement is accepted, and the settlement is processed by withdrawing the settlement amount on the due date from the account owned by the user. On each withdrawal, the account balance on a future due date is predicted on the basis of the account information at the time of transaction, a payment ability of the user is actively evaluated, and then the settlement is accepted. Thus, a convenient settlement service can be provided for a user while suppressing a risk of uncollectibility of a transaction amount.SELECTED DRAWING: Figure 2
Patent JP-2019148006-A (JP)
Title: Microstructure refinement methods by melt pool stirring for additive manufactured materials
Inventor: ARASH GHABCHI
IPC: B23K15/00
Filed: 2018-11-27
Abstract: To provide methods for refining the microstructure of a deposited layer of metallic material during additive manufacturing that can accommodate structures with various types of designs.SOLUTION: A method comprises generating a first layer by heating a metallic material to a molten state such that the metallic material includes a solid-liquid interface, and applying an electromagnetic field or vibrations to the metallic material of the first layer. The electromagnetic fields or vibrations creates perturbation in the first layer of metallic material thereby causing one or more nucleation sites to form at the solid-liquid interface of the metallic material in the molten state. The method also includes generating a second layer coupled to the first layer. Generating the second layer increases the number of nucleation sites at the solid-liquid interface of the metallic material in the molten state. Each nucleation site can grows a crystal at a spatially random orientation.SELECTED DRAWING: None
Patent JP-2020086210-A (JP)
Title: Beam direction controller
Inventor: SATO TETSUSHI
IPC: G02F1/167
Filed: 2018-11-28
Abstract: To provide a beam direction controller using an electrophoretic element, the beam direction controller switching a narrow view angle state to a wide view angle state in a shorter time.SOLUTION: A control circuit changes the dispersion state of electrophoretic particles by controlling the voltage between a first transparent electrode and a second transparent electrode, and changes the range of the emission direction of light which goes through a light transmission region and a dispersion medium. The control circuit applies a direct voltage of a first voltage value between the first transparent electrode and the second transparent electrode to shift the range of the emission direction from a narrow state to a wide state, and measures the transmission luminance of the beam direction control panel while the voltage of the first voltage value is being applied. The control circuit increases the voltage value to be applied between the first transparent electrode and the second transparent electrode when the transmission luminance is lower than a target value.SELECTED DRAWING: Figure 17
Patent JP-2020082023-A (JP)
Title: Case and working machine
Inventor: SUGIURA HIDEAKI
IPC: B08B3/02
Filed: 2018-11-29
Abstract: To provide a technique capable of allowing a user to easily convey a case body even when the volume of water to be stored in the case body is increased.SOLUTION: This invention discloses a case. The case includes: a case body for storing water; a wheel provided in the case body; and a handle provided in the case body. With the above configuration, since the wheel is provided in the case body even when the volume of water to be stored in the case body is increased and the weight of the case body for storing water becomes very heavy, the case body can be easily conveyed by holding the handle without completely lifting the case body by a user.SELECTED DRAWING: Figure 20
Patent JP-2020085398-A (JP)
Title: Shutter mechanism
Inventor: HASHINO KIYOSHI
IPC: F24F13/14
Filed: 2018-11-30
Abstract: To provide a shutter mechanism which has opening resistance even if an air flow of ventilation airflow is small.SOLUTION: A shutter mechanism for opening/closing a cylindrical conduit 4 in which an airflow flows from an upstream side to a downstream side, is equipped with a shutter plate 5 that rotates about a rotation shaft 6a provided in the conduit 4, and can be positioned between a shutter open state in which the conduit 4 is opened and a shutter close state in which the conduit 4 is blocked. The shutter plate 5 has a main area 5a blocking a main channel 10 in the shutter close state, and a sub area 5b for blocking a sub channel 11. The sub area 5b is formed to be positioned on an upstream side of the rotation shaft 6a in the shutter close state, on a side cross section of the shutter plate 5 on a plane vertical to the rotation shaft 6a. On an outer edge side of the shutter plate 5 in the sub area 5b, an area thicker than the thickness of the shutter plate 5 in the sub area 5b is formed.SELECTED DRAWING: Figure 2
Patent JP-2019140379-A (JP)
Title: Substrate processing apparatus
Inventor: MINAMIDA JUNYA
IPC: H01L21/677
Filed: 2018-11-30
Abstract: To reduce the used amount of atmosphere adjusting gas while reliably adjusting an atmosphere in a required region.SOLUTION: A substrate processing apparatus includes: processing units (60A, 60B) performing a process on a substrate W; conveyance spaces (33, 50A, 50B) through which the substrate is conveyed between a container carrying in/out section (2) and the processing units; substrate conveyance mechanisms (32, 51A, 51B) configured to convey the substrate between the container carrying in/out section and the processing units through the conveyance spaces; first gas supply passages (76A, 76B, 66) configured to supply atmosphere adjusting gas to the processing units; a first gas discharge passage (67) configured to discharge the atmosphere adjusting gas from the processing units; circulation passages (81, 82, 80L) connected to the conveyance spaces and configured to return the atmosphere adjusting gas flowing out from the conveyance spaces to the conveyance spaces; a second gas supply passage (801a) configured to supply the atmosphere adjusting gas to a circulation system constituted by the conveyance spaces and the circulation passages; and a second gas discharge passage (804) configured to discharge the atmosphere adjusting gas from the circulation system.SELECTED DRAWING: Figure 5
Patent JP-2019030802-A (JP)
Title: Video game processing system, and video game processing program
Inventor: INUZUKA TAICHI
IPC: A63F13/795
Filed: 2018-12-04
Abstract: To maintain interest of a match game, even in the case of having few participants, when holding the match game in which a plurality of players can participate.SOLUTION: When participants in a multi-play game are few, a character of another player is allowed to participate as a non-player character by utilizing a participation history to a video game. Information on another player who has participated in a video game as an ally or an enemy of a player recruiting participant, is utilized as a participation history. When the number of other players included in a participation history does not satisfy a prescribed condition, such a constitution may be adopted that vacant data or prescribed data are assigned to a limit on participation to the video game.SELECTED DRAWING: Figure 6
Patent JP-2020092183-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: B23K26/364
Filed: 2018-12-06
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed in each region on a surface partitioned by division schedule lines into individual device chips comprises a polyolefin-based sheet arranging step, an integrating step, a dividing step, and a picking-up step. The polyolefin-based sheet arranging step positions the wafer in an opening of a frame and arranges a polyolefin-based sheet in a rear surface of the wafer and an outer periphery of the frame, the opening housing the wafer. The integrating step heats and presses the polyolefin-based sheet and integrates the wafer and the frame via the polyolefin-based sheet. The dividing step forms a division groove by irradiating the wafer with a laser beam of a wavelength having absorbability to the wafer along the division schedule lines and divides the wafer into individual device chips. The picking-up step heats the polyolefin-based sheet, pushes up the device chips, and picks up the individual device chips.SELECTED DRAWING: Figure 4
Patent JP-2020089340-A (JP)
Title: Rod case
Inventor: KOYAMA RYO
IPC: A01K97/08
Filed: 2018-12-07
Abstract: To provide a rod case which can prevent a bottom side of a case body from opening, even if members arranged on the bottom side of the case body come off from each other, and which can protect a seam between the case body and the members arranged on the bottom side of the case body.SOLUTION: A rod case includes: a long case body in which a rod can be stored inside and in which an opening is provided in the end of one side in the longitudinal direction; a closing member 3 which has a lid part 30 for closing the opening of the case body; and a grounding member 4 which is combined to the closing member 3 and which can be grounded when the case body is vertically positioned. The closing member 3 is combined to the case body by sewing.SELECTED DRAWING: Figure 3
Patent JP-2020097377-A (JP)
Title: Seat air conditioner
Inventor: KAWASHIMA MASAFUMI
IPC: B60H1/00
Filed: 2018-12-19
Abstract: To provide a seat air conditioner capable of switching its state between a state where comfort is improved in a front seat space and a rear seat space and a state where energy consumed for cooling in a vehicle cabin is reduced.SOLUTION: A blower 30 blows air to an air passage 20 provided at a seat 3 of a vehicle. An air outlet 41 blows the air flowing through the air passage 20 to a rear side in a vehicle cabin so that the air flows along a seat upper surface 18. A guide member 50 is provided at a vehicle rear side relative to the air outlet 41. The guide member 50 is configured to be displaceable in a first state in which the guide member 50 allows the air blown out from the air outlet 41 to drag ambient air and be blown to the rear side in the vehicle cabin and a second state in which the guide member 50 guides the air blown out from the air outlet 41 toward a vehicle ceiling side or a vehicle floor side.SELECTED DRAWING: Figure 1
Patent JP-2020024653-A (JP)
Title: Terminal, management server, working management system, control method, and program
Inventor: TAKENOBU YUKIO
IPC: G06Q50/08
Filed: 2018-12-19
Abstract: To provide a terminal which can easily conduct a declaration of a working status in a construction industry.SOLUTION: A terminal (portable terminal 400) that is used for declaration of a working status by a worker conducting a construction work includes: a display part (430) which displays a choice of an item necessary for declaring a working history; and a working status information transmission part (452) which transmits the item selected and input by the worker to a management server (200) managing the working status of the worker as woking status information.SELECTED DRAWING: Figure 1
Patent JP-2020099541-A (JP)
Title: Golf swing evaluation system and golf swing evaluation method
Inventor: UEDA MIO
IPC: A63B69/36
Filed: 2018-12-21
Abstract: To accurately evaluate the swing of a golfer in a simple configuration.SOLUTION: A golf swing evaluation system 10 includes: a floor reaction force estimation part 12 estimating floor reaction force acting on each of right and left legs of a golfer on the basis of operation information during swing of the golfer; and a calculation part 13 calculating contribution to swing by the body portion of the golfer on the basis of the operation information and the floor reaction force estimated by the floor reaction estimation part 12.SELECTED DRAWING: Figure 1
Patent JP-2019127323-A (JP)
Title: Blow molded bottle, ink cartridge and molding method of blow molded bottle
Inventor: NAGAOKA KYOSUKE
IPC: B41J2/175
Filed: 2018-12-25
Abstract: To suppress deformation due to post-shrinkage occurring in injection blow molding with a two-layer preform.SOLUTION: A blow molded bottle comprises at least two layers of an inner layer and an outer layer, in which the inner layer has an inner layer flange, and the outer layer has an outer layer flange. A protrusion is provided on one of the inner layer flange and the outer layer flange, a recess is provided on the other flange, and the protrusion is fitted in the recess.SELECTED DRAWING: Figure 6
Patent JP-2020107734-A (JP)
Title: Semiconductor device
Inventor: TOMINAGA TAKAYUKI
IPC: H01L23/28
Filed: 2018-12-27
Abstract: To realize a semiconductor device in which compaction of a plane size and improvement of heat dissipation can be compatible.SOLUTION: In a semiconductor device including a semiconductor chip 1 having a front face 1a and a reverse face 1b, a lead frame 2 having multiple leads 21, and a mold resin 4, the lead 21 has a thin wall part 211 and a thick part 212, and the thin wall part 211 and the semiconductor chip 1 are electrically connected via a solder 3 placed on a surface 1a. A part of the semiconductor chip 1 is received in a space formed by a step of the thin wall part 211 and the thick part 212 in the lead 21, and the reverse face 1b is exposed from the mold resin 4. With such an arrangement, the semiconductor chip 1 and a part of the lead 21 can be superposed in a plan view, and since these distances can be made smaller than those required when wire bonding, plane size is made compact, and heat dissipation can be improved since the reverse face 1b of the semiconductor chip 1 is exposed.SELECTED DRAWING: Figure 3
Patent JP-2019118345-A (JP)
Title: Scaffold material for stem cell culture and stem cell culture method using the same
Inventor: HANEDA SATOSHI
IPC: C12M3/00
Filed: 2018-12-27
Abstract: To provide a scaffold material for stem cell culture that has moderate hydrophilicity and strength, and maintains an undifferentiated state and yet has high fixability of stem cells after inoculation, and allows efficient cell proliferation, and a stem cell culture method using the same.SOLUTION: A scaffold material for stem cell culture contains a synthetic resin. The synthetic resin contains a polyvinyl acetal resin. The polyvinyl acetal resin has a water swelling rate of 70% or less.SELECTED DRAWING: None