baber/WOPTO huggingface dataset:
Patent JP-2020072317-A (JP)
Title: Sensor and control method
Inventor: TAKAHASHI HIROTSUGU
IPC: H04N5/3745
Filed: 2018-10-30
Abstract: To achieve flexible acquisition of event data.SOLUTION: A pixel block constituting a sensor includes one or more pixels for forming an electric signal by photoelectric conversion and an event detection section for detecting an event which is a change in an electric signal of the pixel. The sensor turns on/off the connection of a plurality of pixel b locks. This technique can be applied to, for example, a sensor for detecting an event which is a change in an electric signal of the pixel.SELECTED DRAWING: Figure 16
Patent JP-2020078114-A (JP)
Title: Power supply control device
Inventor: ENDO YUTA
IPC: H02M3/155
Filed: 2018-11-05
Abstract: To address a problem that, when a fluctuation in input voltage due to switching of an AC power supply causes an inductor current to become zero, a timing at which the element voltage of a switching element becomes minimum is changed so that switching loss is increased.SOLUTION: A power supply control device includes: a switch control unit that controls the on/off state of a switching element of a boost chopper; a detection unit that detects a state in which a first value based on the inductor voltage of an inductor of the boost chopper is below a threshold; and a delay adjustment unit that adjusts, in accordance with a second value based on the inductor voltage, a delay time period that starts at a time when the state in which the first value is below the threshold is detected by the detection unit and ends at a time when the switch control unit turns off the switching element.SELECTED DRAWING: Figure 1
Patent JP-2020082207-A (JP)
Title: Holding device, robot arm, and opening expansion/contraction mechanism
Inventor: EGAMI TADASHI
IPC: B25J15/00
Filed: 2018-11-15
Abstract: To eliminate a problem caused by a structure in which a peripheral edge part of an expansion/contraction opening is constantly closed.SOLUTION: A holding device 20 has an expansion/contraction opening 60 formed by moving multiple movable members and holds a held object in the expansion/contraction opening by the expansion/contraction opening contracting. A part of the movable members moves in the middle of or after expansion of the expansion/contraction opening so that one portion 61 of a peripheral edge part of the expansion/contraction opening opens to communicate with the outside.SELECTED DRAWING: Figure 3
Patent JP-2020087485-A (JP)
Title: Aluminum alloy board for magnetic disk, aluminum alloy blank for magnetic disk and aluminum alloy substrate for magnetic disk
Inventor: OTSUKA YASUSHI
IPC: G11B5/73
Filed: 2018-11-15
Abstract: To provide an aluminum alloy board for magnetic disk, an aluminum alloy blank for magnetic disk, and an aluminum alloy substrate for magnetic disk, which have excellent proof strength and flatness as ratio of Young's modulus to density increases.SOLUTION: An aluminum alloy board, blank, and substrate for magnetic disk contain: 1.0 mass% or more and 6.5 mass% or less of Mg; 0.10 mass% or more and 0.30 mass% or less of Cr; 0.20 mass% or less of Si; 1.00 mass% or less of Cu; and one or more of 1.70 mass% or less of Fe, 1.5 mass% or less of Mn, and 2.7 mass% or less of Ni, the balance consists of Al and impurities, and the total content of the Fe, Mn, and Ni is 0.3 mass% or more and 4.5 mass% or less.SELECTED DRAWING: None
Patent JP-2019051722-A (JP)
Title: Sticky note with fold
Inventor: CHANG CHIAO-CHU
IPC: B42D5/00
Filed: 2018-11-21
Abstract: To provide a sticky note provided with at least one fold on a sticky note body so that with only a small amount of an adhesive layer being applied, bending of a flexible part along the at least one fold is allowed and a situation where floating phenomenon generated after the bending of the flexible part spreads over the adhesive layer is prevented.SOLUTION: A sticky note body 110 comprises an attaching part 112, and a flexible part 114 provided adjacent to the attaching part 112, an adhesive layer 120 is provided to the attaching part 112, and at least one fold 130 is provided to the attaching part 112, between the attaching part 112 and the flexible part 114, or within an applied force shielding region 114b of the flexible part 114 adjacent to the attaching part 112. By such arrangement, a bending tension of the flexible part 114 decreases, and thus, stickiness of the attaching part 112 stably lasts long, and as a result, an area of the adhesive layer 120 on the attaching part 112 can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2020084282-A (JP)
Title: Monitoring device for raw material tank and monitoring method for raw material tank
Inventor: HORIKAGO KENTA
IPC: C23C16/448
Filed: 2018-11-28
Abstract: To provide a technique capable of detecting abnormality of a heating part which heats a raw material tank.SOLUTION: A monitoring device for raw material tank according to one embodiment of the present invention is configured to monitor a temperature of the raw material tank in raising the temperature of the raw material tank reserving a solid or liquid raw material, by heating means up to a set temperature, and has: a temperature determination part which determines whether the temperature reaches a stable range including the set temperature and also determines whether the temperature deviates from the stable range; and a setting part which sets the set temperature of the heating means to 0°C when a predetermined time-out time passes from the point of time when the temperature determination part determines that the temperature has deviated from the stable range.SELECTED DRAWING: Figure 4
Patent JP-2020081691-A (JP)
Title: Walking pole
Inventor: NAITO MAMORU
IPC: A45B1/04
Filed: 2018-11-30
Abstract: To enhance handleability and convenience by making attachment/detachment of a strap part easy, smooth, and sure for a grip part, to greatly reduce cost, and also to facilitate maintenance, care, and the like.SOLUTION: The walking pole includes: a strap attaching hole part 6 which is penetratingly formed from one external position Xgr for attaching a strap part 4 in the back surface part 3r of a grip 3 to the other external position Xgf in a part other than the back surface part 3r; and a strap attaching/detaching member 7 which is formed insertably to the strap attaching hole part 6, which, in inserting from one end opening 6r in the one external position Xgr into the strap attaching hole part 6, has in the front end part Xf a fixed pawl part 7c that can catch the edge part 6fe of the other end opening 6f of the strap attaching hole part 6, and which has in a rear end part Xr a connection part 7j that can connect with a strap part 4 and a regulation part 7s that regulates insertion into the one end opening 6r.SELECTED DRAWING: Figure 1
Patent JP-2019039436-A (JP)
Title: Fluid control device
Inventor: YOKOI HIROYUKI
IPC: F04B45/047
Filed: 2018-12-05
Abstract: To provide a fluid control device capable of easily adjusting a vibration range or a structure resonant frequency of a second plate without changing plate thickness or an outer circumferential diameter of the second plate.SOLUTION: A fluid control device comprises: a first plate including a first ventilation hole; a first sidewall plate; a second plate constituting a valve chamber communicating to the first ventilation hole together with the first plate and the first sidewall plate, and including a second ventilation hole which communicates to the valve chamber and does not face the first ventilation hole; and a film which is held in such a manner that the film cannot be rotated inside of the valve chamber and is freely movable in a vertical direction, and includes a third ventilation hole which does not face the first ventilation hole but faces the second ventilation hole. The second plate is formed by successively laminating a valve including an auxiliary hole which is overlapped with the first ventilation hole, a vibration adjusting plate, a second sidewall plate and a driving body which is bent and vibrated, in a front view of a principal surface of the second plate closer to the valve chamber. The second plate includes a blower chamber consisting of the vibration adjusting plate, the second sidewall plate and the vibration body. The vibration adjusting plate includes an opening constituting an upper blower chamber in the blower chamber, and the opening faces the first ventilation hole.SELECTED DRAWING: Figure 3
Patent JP-2020043321-A (JP)
Title: Semiconductor package and package mounting board
Inventor: LIM JAE HYUN
IPC: H01L23/12
Filed: 2018-12-06
Abstract: To provide a structure capable of shielding electromagnetic waves radiated via a space between a board and a package effectively.SOLUTION: A semiconductor package comprises a semiconductor chip having an active surface where connection pads are placed, and a non-active surface at an opposite side to the active surface, a sealing material covering at least a part of the semiconductor chip, and a coupling structure placed on the sealing material and the active surface of the semiconductor chip, and including a rewiring layer, where the rewiring layer includes multiple first pads, multiple second pads placed on an outer boundary of the coupling structure so as to surround the multiple first pads, and multiple third pads placed along the outer boundary of the coupling structure so as to surround the multiple second pads. Pad shapes of the multiple second and third pads are different from pad shapes of the multiple first pads, and a gap between the multiple second pads is deviated from s gap between the multiple third pads. A package mounting the semiconductor package is also provided.SELECTED DRAWING: Figure 10
Patent JP-2020094511-A (JP)
Title: cylinder head
Inventor: TAKEUCHI HIROKI
IPC: F02F1/24
Filed: 2018-12-11
Abstract: To secure strength of a cylinder head supporting a lash adjuster.SOLUTION: An internal combustion engine, to which a cylinder head 10 is applied, includes a valve driving mechanism having a hydraulic lash adjuster. The cylinder head 10 includes a hydraulic lash adjuster (HLA) attachment part 13C formed with a hydraulic lash adjuster bore 21 in which the lush adjuster is inserted. In the cylinder head 10, a main oil passage 14 forming an oil passage extending in an axial direction of a cam shaft is provided at a position spaced apart from the HLA bore 21. A side wall 31 enclosing the radial outer side of the HLA bore 21 in the HLA attachment part 13C has: a first side wall part 33; and a second side wall part 35 which is located closer to the opening 22 side of the HLA bore 21 than the first side wall part 33 and thicker than the first side wall part 33.SELECTED DRAWING: Figure 4
Patent JP-2020095634-A (JP)
Title: Device, method, and program for processing information
Inventor: YAMADA DAIJIRO
IPC: A63F13/814
Filed: 2018-12-14
Abstract: To make it more fun to make motions.SOLUTION: An information processing device of the present invention includes an acquisition unit and an editing unit. The acquisition unit acquires motion information representing motions of a human body. The editing unit edits a background of the body in an image with the body captured therein on the basis of the motion information acquired by the acquisition unit.SELECTED DRAWING: Figure 6
Patent JP-2020098246-A (JP)
Title: Determination method of dioptric power of underwater goggle, and supply system of underwater goggle
Inventor: SUZUKI EIJI
IPC: G02C7/02
Filed: 2018-12-17
Abstract: To provide a method for determining dioptric power of underwater goggles that takes into account underwater visibility, and to provide a system for supplying underwater goggles having dioptric power that takes into account underwater visibility.SOLUTION: In a method for determining dioptric power of underwater goggles, dioptric power (ordinary dioptric power) in the air, and a distance |a| at which the user mainly wants to view underwater are specified. The dioptric power of the underwater goggles is determined by adding a correction amount calculated by a formula (A) related to the distance |a|, to the dioptric power in the air. In the formula (A): (n-n)/|a|, nis the refractive index of air, and nis the refractive index of water.SELECTED DRAWING: Figure 3
Patent JP-2020098704-A (JP)
Title: Catalyst ink composition for bio fuel cell anode, anode for bio fuel cell, and bio fuel cell device
Inventor: MOROISHI YORIYUKI
IPC: H01M4/96
Filed: 2018-12-18
Abstract: To provide a catalyst ink composition for a bio fuel cell anode, a bio fuel cell anode, and a bio fuel cell device, a bio fuel cell being excellent in output and durability and further low in cost, and using a reductive organic matter as fuel.SOLUTION: A catalyst ink composition for a bio fuel cell anode, contains at least a conductive carbon material (A) and a nitrogen-containing heterocyclic compound (B), a bio fuel cell anode using a reductive organic matter as fuel. The catalyst ink composition for a bio fuel cell anode is characterized in that a mass ratio between the conductive carbon material (A) and the nitrogen-containing heterocyclic compound (B) is 5:95-99:1.SELECTED DRAWING: None
Patent JP-2019121379-A (JP)
Title: Rotatable power distribution member and rack using the same
Inventor: CHEN CHAO JUNG
IPC: G06F1/16
Filed: 2018-12-20
Abstract: To provide a rotatable power distribution member and a rack using the same.SOLUTION: A rotatable power distribution member 200 comprises a power distribution unit 250 attached to a bracket 230. The bracket 230 is a coupling device for the power distribution unit 250. The bracket 230 is coupled to a rack through a hinge 240 and an attachment bracket 220. The power distribution unit 250 is joined to a narrow groove 205 so as to be coupled to the bracket 230.SELECTED DRAWING: Figure 2
Patent JP-2020101330-A (JP)
Title: Heat exchanger and manufacturing method thereof
Inventor: SAKAMOTO RYOHEI
IPC: F28F1/02
Filed: 2018-12-21
Abstract: To further improve heat exchanging efficiency.SOLUTION: A heat exchanger is configured, so that plural tube members formed to constitute a flat heat-exchanging tube having two flow inlets/outlets of a heat-exchanging medium and a communication path communicating the two flow inlets/outlets by jointing them opposite to each other using a metal material are laminated, so that the two flow inlets/outlets of the adjacent heat-exchanging tubes are matched with each other. Plural louvered parts are formed at joint parts of the tube members. Such louver causes a disturbance of a flow of the heat-exchanged medium, so as to improve heat-exchanging efficiency of the heat exchanger.SELECTED DRAWING: Figure 4
Patent JP-2019062233-A (JP)
Title: Semiconductor device manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2018-12-24
Abstract: To provide a semiconductor device which inhibits fluctuation in electrical properties and achieves high reliability in the semiconductor device using an oxide semiconductor.SOLUTION: A semiconductor device is composed to include a first oxide semiconductor layer which contacts a source electrode layer and a drain electrode layer and a second oxide semiconductor layer serving as a current pathway (channel) of a transistor. The first oxide semiconductor layer functions as a buffer layer for inhibiting diffusion of constituent elements of the source electrode layer and drain electrode layer. By forming the first oxide semiconductor layer, diffusion of the constituent elements into an interface between the first oxide semiconductor layer and the second oxide semiconductor layer and into the second oxide semiconductor layer can be inhibited.SELECTED DRAWING: Figure 1
Patent JP-2020102824-A (JP)
Title: Imaging device, control method, and program
Inventor: SAKAYORI TAKAHIRO
IPC: G03B17/18
Filed: 2018-12-25
Abstract: To provide an imaging device, a control method, and a program that are related to setting of white balance, and can improve operability by improving the number of steps of screen transition from a confirmation screen of captured data to an adjustment screen.SOLUTION: An imaging device includes a control unit that displays a pre-capture screen for loading white balance data, displays a confirmation screen that displays the capture value after executing the capture from the pre-capture screen, and perform display control for transitioning to an adjustment screen for adjusting the capture value according to a user operation on the confirmation screen.SELECTED DRAWING: Figure 1
Patent JP-2020106169-A (JP)
Title: Air flow regulation method for clean room, air flow calculation device for clean room, and clean room
Inventor: SUGAI SHIYUNTA
IPC: F24F7/06
Filed: 2018-12-26
Abstract: To suppress deviation of air flow actually formed in a clean room from desired air flow.SOLUTION: In an air flow regulation method, a target flow rate to pass through each of a plurality of regions of a floor in a unit time is calculated (S101, S102), a size of an open region not closed in each ventilation hole is specified (S103), an air velocity to pass through each region is measured (S104), a specific flow rate of the air passing through the region in a unit time is calculated by using the total size of the open region included in each region and the velocity of air flow passing through the region (S105), and a size of the open region of each ventilation hole is changed to reduce an absolute value of difference between the target flow rate and the specific flow rate (S106, S107).SELECTED DRAWING: Figure 4
Patent JP-2020104042-A (JP)
Title: Agent additive amount measurement method, agent additive amount measurement device, dissolved calcium separation method, dissolved calcium separation device of leaching water, calcium concentration measurement method, and calcium concentration measurement device
Inventor: TAKIMOTO TARO
IPC: C02F5/00
Filed: 2018-12-27
Abstract: To provide an agent additive amount measurement method which can measure a concentration or concentration equivalent value of dissolved calcium in leaching water and suitably perform removal treatment of the dissolved calcium in the leaching water with an agent additive amount being an appropriate amount.SOLUTION: An agent additive amount measurement method comprises: a reaction step of adding a calcium insolubilizing agent to sampled raw water to immobilize dissolved calcium; a turbidity measurement step of measuring a white turbidness degree of the raw water that has undergone the reaction step; and an appropriate amount additive amount calculation step of calculating an appropriate amount additive amount of the calcium insolubilizing agent on the basis of a turbidity measured in the turbidity measurement step.SELECTED DRAWING: Figure 1
Patent JP-2019207674-A (JP)
Title: Method and system for adaptive parameter sampling
Inventor: PRACHIN LALIT JAIN
IPC: G06Q10/04
Filed: 2018-12-27
Abstract: To provide a system for adaptive parameter sampling, which allows for monitoring micro-climatic conditions of a farm to make accurate disease forecasts for better crop protection and improve yield efficiency.SOLUTION: In order to manage energy and bandwidth associated with transmission of humongous volume of data generated in a field through IoT-based sensors, a system for adaptive parameter sampling of the present invention enables energy-efficient adaptive parameter sampling from the field by optimally configuring a parameter sampling rate, thereby maximizing energy-efficiency.SELECTED DRAWING: Figure 2
Patent JP-2020104676-A (JP)
Title: Vehicular speed control apparatus
Inventor: SUZUKI KAZUHIRO
IPC: B60W30/16
Filed: 2018-12-27
Abstract: To appropriately control an inter-vehicular distance in consideration of a balance between calorific power of a power source and a radiation amount of a heat sink.SOLUTION: A vehicular speed control apparatus includes: a detection part for detecting an inter-vehicular distance L between a vehicle itself VC2 and a preceding vehicle VC1 traveling ahead thereof; and a control part for controlling a vehicular speed of the vehicle itself so that the inter-vehicular distance detected by the detection part approaches a predetermined target inter-vehicular distance. The control part performs: calculating calorific power of a power source 1 and a radiation amount of a heat sink in the vehicle itself; and changing the target inter-vehicular distance on the basis of a difference between the calculated calorific power and radiation amount.SELECTED DRAWING: Figure 1
Patent JP-2020096500-A (JP)
Title: Installation device for tilting photovoltaic power generation panel on window glass
Inventor: MORITA SHIGEO
IPC: H02S20/30
Filed: 2018-12-11
Abstract: To provide an installation device for tilting a photovoltaic power generation panel on a window glass at an appropriate angle with respect to sunlight in a room having the window glass.SOLUTION: An installation device of a photovoltaic power generation panel which is a device for installing a photovoltaic power generation panel on a window glass so as to incline toward the sun includes a fixing portion 1 for fixing the device to the window glass, a U-shaped arm portion 2 configured such that the length with respect to the fixing portion 1 is longer than the other end in the U-shaped length, and a pedestal portion 3 that fixes the photovoltaic power generation panel, and the pedestal portion 3 can change the connection angle with the arm portion 2.SELECTED DRAWING: Figure 1
Patent JP-2020106257-A (JP)
Title: Refrigerator system, server device, refrigerator, communication terminal and method for controlling server device
Inventor: HIRABE YUKO
IPC: F25D23/00
Filed: 2018-12-28
Abstract: To achieve a refrigerator system capable of displaying an image showing the position of change together with an image inside a refrigerator before the change in the case that there is the change in stored objects in the refrigerator.SOLUTION: According to an embodiment of the present invention, a server device is a server device for communicating with a refrigerator, and includes an image reception unit for receiving a plurality of images of a storage chamber from the refrigerator, an image setting unit for setting an image having a prescribed amount or more of difference to the precedingly received image as a first image, a difference information acquisition unit for acquiring difference information showing difference between a second image received after receiving the first image among a plurality of received images and the first image, a request reception unit for receiving a request for transmitting an image of the storage chamber from a request device, and an image transmission unit for transmitting the first image and the difference information to the request device in response to the reception of the request.SELECTED DRAWING: Figure 3
Patent JP-2018521841-A (JP)
Title: 互いの間に薄壁を有するチャネルを含む熱交換器および／または熱交換器−反応器
IPC: B01J19/00
Filed: 2016-07-04
Abstract: 本発明は、少なくとも３つのステージを含み、各ステージ上に、熱の交換を促進するミリメートルチャネルの少なくとも１つの領域と、ミリメートルチャネルの領域の上流および／または下流の少なくとも１つの分配領域とを有する、熱交換器−反応器または熱交換器に関する。本発明は、前記熱交換器−反応器または熱交換器が種々のステージの間に組立界面がない構成要素であり、ミリメートルチャネルの領域中のチャネルが３ｍｍ未満の厚さの壁で分離されることを特徴とする。【選択図】図５
Patent JP-2018524947-A (JP)
Title: スペクトルへの機会利用型アクセスのための方法
IPC: H04W72/08
Filed: 2016-07-19
Abstract: 本発明は、セカンダリユーザによる同期プライマリネットワークに割り当てられた周波数帯域への機会利用型アクセスの方法に関し、周波数帯域はＫ個の別個のチャネルに分割され、各チャネルに指標Ｂｋ及び平均利用可能性が割り当てられる。時間フレームｔごとに、本方法は、最大の指標Ｂｉ（ｔ）を有するチャネルｉのセカンダリユーザによる観測ステップ１０、チャネルｉが占有の場合、チャネルｉの平均利用可能性の更新ステップ２０及びチャネルｉの平均利用可能性に応じたチャネルの指標Ｂｉ（ｔ）の更新ステップ５０、チャネルｉが空きの場合、チャネルｉの平均利用可能性の更新ステップ４０、チャネルｉでのフレームｔ中に実行されるデータ伝送ステップ３０、チャネルｉの品質指数Ｒｉ（ｔ）の計算ステップ６０、及び平均利用可能性及びＲｉ（ｔ）に応じたＫ個のチャネルの指標Ｂｋ（ｔ）の更新ステップ５０を含む。【選択図】図２
Patent JP-2018533838-A (JP)
Title: キャパシタ堆積装置及びこれを用いた誘電体膜の堆積方法
IPC: H01L21/822
Filed: 2016-07-18
Abstract: 高誘電率を有するキャパシタの製造方法に関し、該方法は、誘電体層の表面が、真空破壊により劣化するのを防止し、かつ、半導体基板のロード、アンロード時に発生する物理的ストレスにより、誘電体層の品質が劣化するのを防止する。【選択図】図１