baber/WOPTO huggingface dataset:
Patent JP-2020134830-A (JP)
Title: Image projection system
Inventor: MATSUO AKIRA
IPC: G03B21/62
Filed: 2019-02-22
Abstract: To provide an image projection system comprising a transparent screen and an image projection unit arranged on the side of one surface of the transparent screen that can prevent unnecessary image formation and the like that occur when the light that has been transmitted through the transparent screen reaches an object other than the transparent screen on the rear side after image light from the image projection unit is formed on the transparent screen.SOLUTION: In an image projection system comprising a transparent screen 11, a transparent viewing angle control film 12, and an image projection unit 13 arranged on the side of one surface of the transparent screen, the transparent screen includes a light scattering layer having a binder and a light reflective material, the light reflective material contains magnetic particles, the magnetic particles are oriented in the binder, and the range of the projection angle of image light from the image projection unit is set within the range of the viewing angle control angle of the transparent viewing angle control film, so that the transmitted light is scattered by the transparent viewing angle control film.SELECTED DRAWING: Figure 1
Patent JP-2020135742-A (JP)
Title: Settlement system, first settlement server, second settlement server, computer program, and settlement method
Inventor: JOHN SMITH LEE
IPC: G06Q20/40
Filed: 2019-02-25
Abstract: To provide a settlement system, first settlement server, second settlement server, computer program, and settlement method that can simplify settlement and enhance users' convenience.SOLUTION: A first settlement server includes: a first reception unit for receiving authentication information generated by a user terminal device; an identifying unit for identifying a second settlement server which is a transmission destination of the received authentication information; and a first transmission unit for transmitting the received authentication information to the second settlement server identified by the identifying unit. The identified second settlement server includes: a second reception unit for receiving the authentication information transmitted by the first settlement server; a second storage unit for storing the received authentication information: an acquisition unit for acquiring authentication information included in a reading code obtained by reading, by a predetermined reading device, the reading code generated by the user terminal device from the reading device; and a determination unit for determining based on the acquired authentication information and the stored authentication information whether settlement based on the reading code is permitted.SELECTED DRAWING: Figure 1
Patent JP-2020134494-A (JP)
Title: Self-propelled metal sheet inspection device, self-propelled metal sheet inspection method and inspection system
Inventor: SASAKI SHIGETO
IPC: G01N29/265
Filed: 2019-02-26
Abstract: To provide a self-propelled metal sheet inspection device, a self-propelled metal sheet inspection method and an inspection system capable of highly accurate self-position control.SOLUTION: An inspection device 300 which inspects a metal sheet while autonomously traveling thereon on the basis of information from position measuring means comprises: a trolley 14 which has at least two wheels 20 capable of being rotated in normal and reverse directions and a drive section 21 to drive the wheels; a flaw detection head 24 which is mounted on the trolley 14 and has a probe performing ultrasonic flaw detection for inspecting the metal sheet; and control means 18 and 13 which measures a time lag due to time required for communicating positional information obtained through the position measuring means, calculates a deviation between the positional information of the inspection device 300 and a target position, an additionally defined inspection position, in consideration of the time lag and controls the inspection device 300 so that the same autonomously travels to the predetermined target position on the basis of the deviation.SELECTED DRAWING: Figure 2
Patent JP-2020145808-A (JP)
Title: Switching power supply
Inventor: CHO HISANORI
IPC: H02M3/335
Filed: 2019-03-05
Abstract: To provide a switching power supply which can improve power conversion efficiency.SOLUTION: The switching power supply includes: an input terminal pair T1, T2; an output terminal pair T3, T4; N transformers 31 (N: an integer equal to 2 or larger); N inverter circuits 2 arranged in parallel between the input terminal pair and the transformers, and each configured to include switching elements S1-S4; a rectification smoothing circuit 4 arranged between the output terminal pair and the transformers, and including a plurality of rectifier elements, a choke coil Lch, and a capacitive element Cout; and a switching drive unit 5 which controls the operation of the switching elements in the N inverter circuits, respectively. In the rectification smoothing circuit, the rectifier elements are independently arranged one stage by one, on a plurality of paths between the output line of the output voltage and the grounding. The drive unit performs switching driving to thereby set an input voltage to the smoothing circuit to a plurality of levels, by using the N transformers and the plurality of rectifier elements.SELECTED DRAWING: Figure 1
Patent JP-2019083590-A (JP)
Title: Techniques for beam shaping at millimeter wave base station and fast antenna subarray selection at wireless device
Inventor: VASANTHAN RAGHAVAN
IPC: H04W16/28
Filed: 2019-03-07
Abstract: To provide a wireless communications system that may improve UE discovery latency by dynamically selecting and switching beam forming codebooks at a millimeter wave base station and a wireless device.SOLUTION: Selecting an optimal beam forming codebook may allow the wireless communication system to improve link margins between base stations without compromising resources. In some examples, a wireless device may determine whether the received signals from a millimeter wave base station satisfy established signal to noise (SNR) thresholds, and select an optimal beam codebook to establish communication. Additionally or alternately, the wireless device may further signal the selected beam codebook to the millimeter wave base station and direct the millimeter wave base station to adjust its codebook on the basis of the selection.SELECTED DRAWING: Figure 4A
Patent JP-2019135768-A (JP)
Title: Light emitting element, light emitting device, and lighting device
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2019-03-11
Abstract: To provide novel material having bipolarity, and reduce power consumption of a light emitting element, a light emitting device, and an electronic apparatus.SOLUTION: Power consumption of a light emitting element, a light emitting device, and an electronic apparatus can be reduced, by using material obtained by bonding a skeleton having electron transport property and a skeleton having hole transport property via a twisted quaterphenylene skeleton (preferably, [1, 1':2', 1'':2'', 1''']quaterphenyl-4-4'''-diyl)] group) where conjugation is unlikely to extend.SELECTED DRAWING: None
Patent JP-2020147074-A (JP)
Title: Hood pop-up structure
Inventor: SASAKI KAZUMASA
IPC: B60R21/38
Filed: 2019-03-11
Abstract: To provide a hood pop-up structure which enables further expansion of a protection range of a protected person and increase of flexibility of component layout and design of a vehicle body front part.SOLUTION: In a hood rear part moving mechanism 22, a rear end part of a hood 14 provided at a vehicle body front part is supported at the vehicle body side by a hinge 23 in a manner such that the hood 14 can open or close, and the hood 14 is brought up by an actuator 25. A rear end part of a pop-up link 32 is rotatably connected to an upper hinge 29 included in the hinge 23, and the hood 14 is rotatably connected to a front end part of the pop-up link 32. The actuator 25 is spanned between the upper hinge 29 and the hood 14.SELECTED DRAWING: Figure 2
Patent JP-2020148368-A (JP)
Title: Shop air conditioning system
Inventor: SATO SHOSUKE
IPC: F24F11/46
Filed: 2019-03-12
Abstract: To provide a shop air conditioning system capable of improving the accuracy of prediction control for reducing energy consumption while comfortably air-conditioning the inside of a shop by an air conditioner, from the aspect of database.SOLUTION: An air conditioner control part 32 includes a result acquisition mode for controlling the operation of an air conditioner 19 by switching a plurality of air conditioning set temperatures A, and a prediction control mode for controlling the operation of the air conditioner 19 with the optimum value, being the air conditioning set temperature A, which is calculated by machine learning from database by an optimization control part 31. The optimization control part 31 accumulates at least power consumption P and a discomfort index D acquired in the result acquisition mode and the prediction control mode in the database, and updates it.SELECTED DRAWING: Figure 2
Patent JP-2020148543-A (JP)
Title: Position specifying device, position specifying system, and program
Inventor: SATO KEITA
IPC: G01S5/14
Filed: 2019-03-12
Abstract: To improve the accuracy of specifying the position of a wireless communication device.SOLUTION: An acquisition unit 20A of a position specifying device 10 acquires an outgoing signal of a wireless communication device 14 within a target area from each of at least three or more of observation devices 12 arranged in the surrounding of the target area. An calculation unit 20B calculates, on the basis of the outgoing signal, a plurality of estimation lines around an estimated distance, as a radius, from each of the plurality of observation devices 12 to the wireless communication device 14, with each of the plurality of observation devices 12 defined as a starting point. A determination unit 20C determines whether or not the first intersection of a base estimation line based on a base observation device as a starting point and a reference estimation line based on each of the plurality of reference observation devices as a starting point, exists at a position farther from a base observation device 12A than a virtual base line 62. When determined as existing at a far position, a specification unit 20D specifies the inside of a first area inward of the first intersection and a second intersection 72 as the position of the wireless communication device 14.SELECTED DRAWING: Figure 2
Patent JP-2020146355-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-03-15
Abstract: To provide a game machine that contributes to increasing fun of a game through a performance.SOLUTION: A game control microcomputer 101 can make a big winning determination due to entry of game balls into a first start port 11 and can execute a big winning game including a round game in which a first big winning port 14 is opened. A performance control microcomputer 121 may execute a first excessive winning performance of vibrating a special button 41 without vibrating a normal button 40 in response to occurrence of the excessive winning ball to the first big winning port 14.SELECTED DRAWING: Figure 30
Patent JP-2020150232-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SHIBATA JUNICHI
IPC: H01L27/00
Filed: 2019-03-15
Abstract: To provide a semiconductor device capable of electrically connecting pads in a preferable mode, and a method for manufacturing the same.SOLUTION: According to one embodiment, a semiconductor device comprises a first wafer including a first insulation film and a first pad or a first chip. The semiconductor device further comprises a second wafer including a second insulation film in contact with the first insulation film and a second pad facing and electrically connected to the first pad or a second chip. In addition, the first insulation film includes a first groove extending to the first pad and/or the second insulation film includes a second groove extending to the second pad.SELECTED DRAWING: Figure 6
Patent JP-2020154050-A (JP)
Title: Voice output method, voice output system and program
Inventor: SHIRAI YOSHINARI
IPC: G10L13/10
Filed: 2019-03-18
Abstract: To output voice corresponding to attribute information given to a content.SOLUTION: A voice output method is the method which a voice output system comprising a first terminal, a server and a second terminal performs. The first terminal gives label data indicating an attribute of a speaker when a character string is read by synthetic voice to the character string included in a content, and transmits the label data to the server. The server stores the label data transmitted from the first terminal in a database in correspondence to content identification information for identifying the content. The second terminal acquires the label data corresponding to the content identification information of the content from the server, gives the acquired label data to the respective character strings included in the content, specifies voice data used for reading the respective character strings from the plurality of pieces of voice data by using the label data given to the respective character strings and reads the respective character strings by the synthetic voice using the specified voice data to be voice-outputted.SELECTED DRAWING: Figure 10
Patent JP-2020154499-A (JP)
Title: Card system management server, method and program
Inventor: NAITO SATOSHI
IPC: G06Q30/02
Filed: 2019-03-19
Abstract: To provide a system that allows users to set goals regarding card usage patterns in order to obtain desired services.SOLUTION: A management server of a card company system comprises: plan configuration storage means that classifies the card usage status into categories and stores the configuration of a plurality of plans and the points of each plan for each category (the number of times of usage, a used amount, the number of affiliated stores, a payment method for the used amount, a method of providing a statement, etc.); plan selection means that allows users to select a plan goal and a goal setting period for each category; goal achievement determination means that determines goal achievement at each predetermined period; and goal achieving proposal means that presents proposals for achieving the goal according to the determined goal achievement. If the goal is achieved, the system will provide special services including discounts on annual membership fees and free annual membership fees.SELECTED DRAWING: Figure 1
Patent JP-2020152505-A (JP)
Title: Apparatus for surface-treating media
Inventor: KATSUNO YUKINORI
IPC: B65H5/00
Filed: 2019-03-19
Abstract: To provide an apparatus for surface-treating media, in which after removed of static electricity or humidity on the media and of dust adhered on media surfaces, media are supplied to a media processing apparatus including a printer for carrying out printing as processing on media and a cutter for performing cutting as processing for the media.SOLUTION: An apparatus for surface-treating media, to be arranged upstream in a media-transport direction with respect to a media processing apparatus to perform processing on media transported, has a heater that heats up media, a roller that is arranged to face the heater, a static elimination brush arranged to face the heater, and a blower fan that is arranged downstream in the transport direction of the heater.SELECTED DRAWING: Figure 2
Patent JP-2020155671-A (JP)
Title: Powder-compact magnetic core
Inventor: MORI TOMOHITO
IPC: H01F1/24
Filed: 2019-03-22
Abstract: To suppress the iron loss of a powder-compact magnetic core.SOLUTION: A powder-compact magnetic core 1 comprises: a first soft magnetic metal particle 3A; a second soft magnetic metal particle 3B different from the first soft magnetic metal particle 3A in composition; and a grain boundary phase 5 where crystal containing at least one of Al and Si is present. When the average particle diameters of the first soft magnetic metal particle 3A and the second soft magnetic metal particle 3B are calculated by an area-equivalent diameter, the average particle diameters are each 5-30 μm. In the case of superposing a particle image of the first soft magnetic metal particle 3A with a true circle CA prepared when determining the area circle equivalent diameter so as to maximize their overlap, the area of the overlap is larger than 80% of a whole area of the true circle CA. In the case of superposing a particle image of the second soft magnetic metal particle 3B with a true circle CB prepared when determining the area circle equivalent diameter so as to maximize their overlap, the area of the overlap is equal to or smaller than 80% of a whole area of the true circle CB.SELECTED DRAWING: Figure 1
Patent JP-2020154234-A (JP)
Title: Operation method of observation device, observation device, and program
Inventor: SAKAMOTO YOHEI
IPC: A61B1/045
Filed: 2019-03-22
Abstract: To provide an operation method of an observation device, the observation device, and a program capable of determining, on the basis of criteria of each area, whether areas of a subject have been observed.SOLUTION: An imaging condition set in a first region of a three-dimensional model of a subject and an imaging condition set in a second region of the three-dimensional model are different from each other. A determination part of an observation device determines whether or not the imaging condition that has been set in the first region or the second region including a position on the three-dimensional model which is specified on the basis of a position of an imaging element and a posture of the imaging element is satisfied. A display control part of the observation device displays observation information on a display part on the basis of a result of determination performed by the determination part. The observation information represents whether or not the first region or the second region including the position on the three-dimensional model has been observed.SELECTED DRAWING: Figure 4
Patent JP-2020159565-A (JP)
Title: Water heater
Inventor: HASEGAWA TAKEHIDE
IPC: F24H1/10
Filed: 2019-03-25
Abstract: To efficiently and appropriately execute scale adhesion prevention operation of a circulation pump operating under an instantaneous hot water supply operation.SOLUTION: With a circulation pump 80 operating upon closing a hot water tap 330, an instantaneous hot water circulation path is formed so as to bypass the hot water tap 330 outside a water heater 100 and pass through the heat exchanger 40 inside the water heater 100. When a first condition that the circulation pump 80 has been stopped over a first time is satisfied and a second condition for stopping hot water supply operation is further satisfied, a controller 10 executes protective operation of operating the circulation pump 80.SELECTED DRAWING: Figure 1
Patent JP-2020158426-A (JP)
Title: Mixture, water dispersion, and anti-oxidizing agent
Inventor: HARA KOTARO
IPC: C07C323/52
Filed: 2019-03-26
Abstract: To provide a mixture that has an excellent storage stability, and an aqueous dispersion and antioxidizing agent using this mixture.SOLUTION: Provided are a mixture containing a diester represented by the formula (1), a monoester represented by the formula (2) and water, and a water dispersion and an antioxidizing agent using the same. (R1 to R4 and R7 to R10 are H or a C1 to 12 alkyl group; R5, R6 and R11 are a C1 to 34 alkyl group, etc.; R12 is metal; m, n, k and l are an integer from 1 to 8.).SELECTED DRAWING: None
Patent JP-2019123883-A (JP)
Title: Freshening compositions and devices comprising the same
Inventor: GAYLE MARIE FRANKENBACH
IPC: A61L9/01
Filed: 2019-03-27
Abstract: To provide an air freshening composition comprising specific malodor reduction materials.SOLUTION: An air freshening composition of this invention comprises, based on the total composition weight: (a) a sum total of from 0.0001% to 100%, preferably from 0.0001% to 50%, more preferably from 0.01% to 25%, most preferably from 0.07% to 15% of one or more malodor reduction materials, preferably 20 or less malodor reduction materials, more preferably 15 or less malodor reduction materials, most preferably 10 or less malodor reduction materials; (b) optionally, from 0.01% to 90%, preferably from 10% to 90%, more preferably from 20% to 80%, most preferably from 30% to 70% of at least one solvent, preferably the solvent comprises an organic material having a vapor pressure of from 0.000625 torr to about 0.625 torr, preferably from 0.00625 torr to 0.425 torr, more preferably from 0.0625 torr to 0.325 torr, most preferably from 0.0875 torr to 0.225 torr; and (c) optionally, an adjunct ingredient.SELECTED DRAWING: None
Patent JP-2020166058-A (JP)
Title: Display device
Inventor: IKEDA MASANOBU
IPC: G06F3/044
Filed: 2019-03-28
Abstract: To provide a display device that can detect biological information suitably.SOLUTION: A display device includes a substrate, a plurality of pixels provided on the substrate, and a plurality of first inorganic light-emitting elements and a plurality of second inorganic light-emitting elements provided to each of the pixels. The first inorganic light-emitting element emits first light in a visible light region, and the second inorganic light-emitting element emits second light in an infrared light region. Each of the first inorganic light-emitting element and the second inorganic light-emitting element includes an anode terminal and a cathode terminal. A first potential is supplied to the anode terminal of the second inorganic light-emitting element for a light source that emits the second light among the second inorganic light-emitting elements, and a second potential that is lower than the first potential is supplied to the cathode terminal thereof. The second potential is supplied to the anode terminal of the second inorganic light-emitting element for detection that outputs a signal corresponding to the delivered second light among the second inorganic light-emitting elements, and the first potential is supplied to the cathode terminal thereof.SELECTED DRAWING: Figure 3
Patent JP-2020167492-A (JP)
Title: Buffer management device
Inventor: ANDO TOSHIAKI
IPC: G06F12/00
Filed: 2019-03-29
Abstract: To provide a buffer management device capable of inhibiting delay from occurring when a plurality of kinds of image processing using one frame are executed in parallel.SOLUTION: A buffer management device 10 manages a plurality of buffers which temporarily store a frame included in a moving image. In the buffer management device 10, an input buffer setting unit 11 sets one buffer among the plurality of buffers in an input buffer to which a frame is written. A reference buffer setting unit 13 sets the input buffer to a reference buffer in the case that one frame is inputted to the input buffer. A reference management unit 14 manages a reference value showing the number of image processing devices which refer to the reference buffer among the first to the N-th (N is a natural number of 2 or more) processing parts. A buffer release unit 15 sets the reference buffer to a standby buffer in the case that the reference value shows that an image processing device which refers to the reference buffer does not exist.SELECTED DRAWING: Figure 2