baber/WOPTO huggingface dataset:
Patent JP-2023073029-A (JP)
Title: Variable flux magnet control device, power reception device, power transmission system, and rotary electric machine
Inventor: HANABUSA KAZUYOSHI
IPC: H02P25/02
Filed: 2021-11-15
Abstract: To provide a variable flux magnet control device that can suppress the number of parts in a circuit that supplies current to a coil for changing the magnetic flux of a variable flux magnet, thereby suppressing costs.SOLUTION: A variable flux magnet control device includes an AC power generation unit and a current direction switching circuit including a first circuit portion and a second circuit portion arranged between a variable flux magnet control coil for controlling the magnetization of a variable flux magnet and the AC power generation unit. The first circuit portion includes a first switch function and a first directional conduction function. The second circuit portion includes a second switch function and a second directional conduction function.SELECTED DRAWING: Figure 1
Patent JP-2022094313-A (JP)
Title: Control of autonomous work device based on physical interaction
Inventor: MATHIAS FRANZIUS
IPC: G05D1/02
Filed: 2021-11-18
Abstract: SOLUTION: An autonomous work device comprises: at least one sensor which generates sensor signals based on a physical interaction between the autonomous work device and a physical entity; at least one actuator which performs a work task; and a controller which generates control signals for controlling the actuator. The controller evaluates the sensor signals, identifies a pattern of a physical interaction between the autonomous work device and a person, and generates the control signals based on the identified pattern of the physical interaction.SELECTED DRAWING: Figure 3
Patent JP-2023075651-A (JP)
Title: Substance detection system
Inventor: OGATA KENJI
IPC: G01N5/02
Filed: 2021-11-19
Abstract: To provide a substance detection system capable of reducing area of a required region for disposing multiple substance sensors.SOLUTION: A substance detection system 1 includes multiple boards 2. Multiple through holes 3 through which gas G flows are arranged on the board 2. A substance sensor 4 for detecting object substances M1 to M3 included in the gas G passing through the through holes 3 is provided in at least one through hole 3 on the board 2. The board 2 is laminated such that respective through holes 3 communicate one another. Accordingly, multiple flow paths 5 of the gas G extending in a lamination direction of the board 2 are formed. In the substance detection system 1, the multiple substance sensors 4 are disposed in at least one flow path 5.SELECTED DRAWING: Figure 1
Patent JP-2023078772-A (JP)
Title: Sustained-release pheromone preparation
Inventor: SAGUCHI RYUICHI
IPC: A01M1/02
Filed: 2021-11-26
Abstract: To provide a sustained-release pheromone preparation easy to install and stably held at an installation site.SOLUTION: A sustained-release pheromone preparation 10 is composed of a polymer thin tube or a polymer thin rod including at least one pheromone substance 3 with each terminal 2 sealed. The sustained-release pheromone preparation 10 is configured to: (a) form one closed space 6 in a front view through bending in an arc shape and intersecting the polymer thin tube or the polymer thin rod, whereas not intersecting in a side view. In the sustained-release pheromone preparation 10, (b) a curvature radius R bent and intersected in the arc shape is 4 to 17 mm, (c) a linear distance D from a peak of an arc formed by bending into the arc shape to an intersection 5 is 25 to 70 mm, and (d) repulsive force with a clearance G set as 20 mm in a front view when the intersection 5 is opened is 0.5 N or more.SELECTED DRAWING: Figure 1
Patent JP-2023079070-A (JP)
Title: Heating coil for high frequency heating device
Inventor: ITO HIDEAKI
IPC: H05B6/36
Filed: 2021-11-26
Abstract: To provide a heating coil for a high frequency heating device which is hard to break, has good cooling efficiency for a workpiece, and can be easily manufactured with the same characteristics at a low cost with good reproducibility during manufacturing even when the output of the high-frequency power supply is increased.SOLUTION: A heating coil 1 includes: a pair of plate-like grounding portions 2a and 2b that are integrally formed using a molding method that repeats laying, melting, solidification, and lamination of powder made of a conductive substance on the basis of three-dimensional data, and are brought into contact with an electrode that generates a high-frequency current; a pair of plate-like support portions 3a and 3b arranged so as to be orthogonal to the grounding portions 2a and 2b respectively; and an annular heating portion 4 arranged so as to connect the tips of the support portions 3a and 3b. In the annular heating portion 4, a first cooling medium flow path 5 for cooling a workpiece W after heating and a second cooling medium flow path 6 for cooling the heating portion 4 itself are separately provided.SELECTED DRAWING: Figure 2
Patent JP-2022016704-A (JP)
Title: Gaseous system fire fighting equipment
IPC: A62C35/02
Filed: 2021-11-29
Abstract: PROBLEM TO BE SOLVED: To provide gaseous system fire fighting equipment capable of reducing construction cost, and improving freedom degree of design. 
     SOLUTION: The gaseous system fire fighting equipment comprises: plural gas storage containers 5 for storing fire fighting gas respectively; a piping 3 as introduction means for introducing fire fighting gas stored in the plural gas storage containers 5 to a protection zone 1; and a duct 2 for discharging the fire fighting gas from the protection zone 1 to which the fire fighting gas is introduced. A valve opening period of one of the plural gas storage containers 5 is set to be different from a valve opening period of other gas storage container, when the fire fighting gas is introduced to the protection zone 1. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023080572-A (JP)
Title: Individual organism coated with functional gel layer and method for producing the same
Inventor: SAKAI SHINJI
IPC: C12N1/10
Filed: 2021-11-30
Abstract: To provide an individual organism with its body surface coated with a functional gel layer which can be prepared using various materials and has improved stability.SOLUTION: An individual organism includes binding molecules bound to its body surface, catalyst molecules bound through the binding molecules, and a functional gel layer including crosslinkable molecules crosslinked by a crosslinking reaction mediated by the catalyst molecules, the functional gel layer coating at least part of the body surface.SELECTED DRAWING: Figure 2
Patent JP-2022033884-A (JP)
Title: Anti-pd-l1 antibodies and their use to enhance t-cell function
IPC: C12N1/21
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a means for inhibiting programmed death ligand 1 (PD-L1) signaling, enhancing T cell function, and upregulating a cell-mediated immune response. 
     SOLUTION: An isolated heavy chain variable region polypeptide comprises an HVR-H1, HVR-H2 and HVR-H3 sequence. Here, (a) the HVR-H1 sequence is GFTFSX 1 SWIH; (b) the HVR-H2 sequence is AWIX 2  PYGGSX 3 YYADSVKG; and (c) the HVR-H3 sequence is RHWPGGFDY. Further, in the above sequences, X 1  is D or G; X 2  is S or L; and X 3  is T or S. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022091141-A (JP)
Title: Medical information processing apparatus
Inventor: KAWABATA YUICHI
IPC: G16H40/20
Filed: 2021-12-06
Abstract: To grasp an action of a patient who is known to have caught infectious disease, in a facility.SOLUTION: A medical information processing apparatus according to an embodiment comprises: a first acquisition unit; an extraction unit; a first calculation unit; a generation unit; and an output control unit. The first acquisition unit acquires identification information that can identify a subject from each of subjects entering into a facility. When at least one of the subjects is known to have caught predetermined disease, the extraction unit extracts an action of a target subject taken at each position within the facility from action history information, in which actions within the facility of each of subjects identified by the identification information are recorded, on the basis of identification information of the target subject having caught the disease. The first calculation unit calculates a first risk value that the disease gives an ambient environment for each position within the facility, on the basis of the action of the target subject extracted by the extraction unit. The generation unit generates a risk map representing the first risk value of each position calculated by the first calculation unit. The output control unit performs controlling to output the risk map generated by the generation unit.SELECTED DRAWING: Figure 2
Patent JP-2022027911-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of appropriately performing management of the game machine. 
     SOLUTION: A setting key insertion part 68a is provided on a main control board 61 and supply of operation power to a pachinko machine 10 is started in a state where an ON operation is performed by inserting a setting key into the setting key insertion part 68a, thereby changing a setting state of the pachinko machine 10. A winning probability of a jackpot result in at least a low probability mode is varied in accordance with the setting state of the pachinko machine 10. A history of a game is stored as history information in an IC 66 for management and in arithmetic timing, the history information is utilized to compute a management result of the game history. In such a case, when new setting of the setting state of the pachinko machine 10 is performed, a predetermined number of history information items is stored after the setting is performed, and then, the stored history information is erased before performing the setting. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023091385-A (JP)
Title: Oled lighting device, and oled lighting drive device and method thereof
Inventor: TOYOFUKU TOSHIYUKI
IPC: H05B47/00
Filed: 2021-12-20
Abstract: To provide an OLED lighting device capable of reducing luminance unevenness without using an auxiliary electrode, an OLED lighting drive device included in the OLED lighting device, and an OLED lighting drive method.SOLUTION: An OLED lighting device Sa according to one embodiment of the present invention includes, for example, an OLED panel 1a including first and second electrodes and a planar organic light emitting layer disposed between the first electrode and the second electrode, a constant current power supply 21, and a power supply control section 22a for controlling power supplied from the constant current power supply 21 to the OLED panel 1a. The first and second electrodes in the OLED panel 1a each include a plurality of terminal parts to which power controlled by the power supply control section 22a is supplied, the terminal parts comprising a plurality of pairs. The power supply control section 22a supplies the power to the plurality of terminal parts while switching between the plurality of pairs.SELECTED DRAWING: Figure 1
Patent JP-2022046601-A (JP)
Title: Plenoptic sub aperture view shuffling with improved resolution
IPC: H04N5/232
Filed: 2021-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method of generating high resolution images using a plenoptic camera. 
     SOLUTION: A method includes: capturing a first set of images in a first unexcited state by using a birefringent medium disposed between a main lens and a micro-lens array to provide each pixel with an ordinary ray; by applying a voltage across both ends of the birefringent medium, capturing a second set of images in a second excited state and dividing light from the main lens into an ordinary ray and an extraordinary ray, the extraordinary ray being shifted from the ordinary ray by a distance of a half pixel in an image sensor; subtracting a pixel value associated with the first set of images from at least two times a pixel value associated with the second set of images; and generating a final set of images with high resolution from the subtraction and the first set of images. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023092731-A (JP)
Title: projector
Inventor: YAMADA FUMIKA
IPC: G03B21/00
Filed: 2021-12-22
Abstract: To provide a small projector that can reduce speckle noise.SOLUTION: The projector of the present invention includes: a light source for emitting a laser beam; a meta-surface element for modulating the phase of the laser beam emitted from the light source; and an optical modulation element for modulating the laser beam emitted from the meta-surface element and having a modulated phase and generating the incident light.SELECTED DRAWING: Figure 3A
Patent JP-2023094687-A (JP)
Title: Liquid composition, electrode, electrochemical element, multilayer separator, storage container, method for manufacturing electrode, and device for manufacturing electrode
Inventor: AZUMA TAKASHI
IPC: H01M50/46
Filed: 2021-12-24
Abstract: To provide a liquid composition used for manufacturing an electrochemical element that increases the transport number and has a high charge and discharge rate.SOLUTION: A liquid composition contains insulating material, a dispersion medium, and resin having at least one of -SO2- and -SO3Y (where Y is a hydrogen atom, an alkali metal, or an amine compound).SELECTED DRAWING: None
Patent JP-2023095555-A (JP)
Title: dental adhesive kit
Inventor: MATSUURA AKIRA
IPC: A61K6/62
Filed: 2021-12-24
Abstract: To provide a dental adhesive kit that exhibits high adhesiveness (initial adhesive strength and adhesive durability) not only to healthy dentin but also to dentin with a carious portion.SOLUTION: Provided is a dental adhesive kit, comprising: a dentin mineralizing agent (X) containing tetracalcium phosphate (a) and an alkali metal salt of phosphoric acid (b); and a one agent-type self-adhesive dental composite resin (Y) containing a monomer (c) having an acidic group, a monomer (d) having no acidic group, and a water-soluble photoinitiator system (e) having a solubility in water of 10 g/L or more at 25°C, the content of the tetracalcium phosphate (a) being 1 to 80 pts.mass with respect to the total amount of 100 pts.mass of the dentin mineralizing agent (X), and the content of the alkali metal salt of phosphoric acid (b) being 1 to 100 pts.mass with respect to 100 pts.mass of the tetracalcium phosphate (a).SELECTED DRAWING: None
Patent JP-2023096448-A (JP)
Title: game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2021-12-27
Abstract: To provide a game machine capable of providing a suitable flow-down area.SOLUTION: A successive ball prevention device Z40 is configured so as to be capable of rotating game balls that abut on a rotation guide member Z41 in a right direction so as to flow down a winning hole passage Z23 from a right wall part Z44 in a state in contact with the right wall part Z44 in an initial posture, be capable of bringing a left wall part Z43 closer to a branching point Z30 of a game ball passage Z22 following a rightward rotation, and be capable of easily allowing game balls that flow down from the game ball passage Z22 in a state in which the left wall part Z43 approaches the branching point Z30 and abut on the rotation guide member Z41 to flow down easily. Accordingly, game balls that flow down next at extremely short, predetermined timing that can be realized only by a fraudulent act are allowed to flow down to a discharge passage Z25 that is inferior to the winning hole passage Z23 advantageous to a player without being allowed to flow down the winning hole passage Z23.SELECTED DRAWING: Figure 611
Patent JP-2023096739-A (JP)
Title: electrophotographic toner
Inventor: KONDO HIDEAKI
IPC: G03G9/087
Filed: 2021-12-27
Abstract: To provide an electrophotographic toner having excellent low-temperature fixability and capable of suppressing color migration of an image due to alcohol adhesion when images are superposed.SOLUTION: Disclosed is an electrophotographic toner which contains a binder resin and inorganic particles. The number average particle diameter of the inorganic particles in the toner is from 2 μm to 6 μm, and the content of the inorganic particles is 40 parts by mass or more and 150 parts by mass or less with respect to 100 parts by mass of the binder resin.SELECTED DRAWING: None
Patent JP-2023097191-A (JP)
Title: Joint member, jacket structure, and offshore wind turbine
Inventor: OTAKE ATSURO
IPC: E02D27/32
Filed: 2021-12-27
Abstract: To provide a joint member, a jacket structure, and an offshore wind turbine capable of ensuring sufficient strength against an overturning moment, a torsion moment, an axial force, etc. applied to a jacket structure and a foundation pile supporting an offshore wind turbine.SOLUTION: A joint member 40 joins a jacket structure 100 which includes a plurality of legs 20 and on which an offshore wind turbine is installed to a plurality of piles. The joint member 40 comprises a plurality of sleeves 41 provided in one of the plurality of legs 20. Into each of the plurality of sleeves 41, a pile corresponding to one of the plurality of legs 20, of the plurality of piles, is inserted.SELECTED DRAWING: Figure 1
Patent JP-2023097670-A (JP)
Title: Motion control device and physiotherapy device
Inventor: YAMAGUCHI SHUNSUKE
IPC: A61N1/36
Filed: 2021-12-28
Abstract: To provide a motion control device with improved convenience, capable of selectively using a holding member depending on ease and preference of operation of each individual, and physiotherapy device.SOLUTION: An operation switch device (a motion control device) 21 includes a switch holding member 14 to be fitted in a hand, and an operation switch (motion control means) 5 separably attached to the switch holding member 14 and controlling motion of a physiotherapy device. The physiotherapy device using the operation switch device 21 is so configured that a therapist or a person undergoing a therapy operates the operation switch 5, with the switch holding member 14 fitted in the hand, to control the motion of the physiotherapy device. Such a switch holding member to be worn on a foot, a finger, a toe, an upper arm, etc. may be usable.SELECTED DRAWING: Figure 6
Patent JP-2023098291-A (JP)
Title: vehicle seat
Inventor: HIRAO KAZUKI
IPC: B60N2/42
Filed: 2021-12-28
Abstract: To alleviate shock to a seated crew member in the case of a rear end collision.SOLUTION: A vehicle seat 10 includes: a seat back 18 supporting a back part of a seated crew member from a seat rear side; and a seat back frame 30 configuring a skeleton of the seat back 18. The vehicle seat 10 is provided with a retractor 14 which is fixed to the seat back frame 30 and winds up a seat belt fitted to the body of the seated crew member. Moreover, the vehicle seat 10 is provided with a deformation starting point part 54 which is deformed when the back part of the seated crew member presses the seat back 18 to the seat rear side. The deformation starting point part 54 is provided around a part where at least the retractor 14 is fixed in the seat back frame 30.SELECTED DRAWING: Figure 2
Patent JP-2021530213-A (JP)
Title: 緑藻類ベストロフィン重炭酸塩トランスポーター
IPC: A01H6/54
Filed: 2019-07-12
Abstract: 本開示の態様は、重炭酸塩が植物細胞内の膜を通過する能力の増加の結果として、増加した炭素利用効率を有する遺伝子修飾された植物および／または藻類に関する。本開示の他の態様は、このような植物および／または藻類を作製する方法、ならびに炭素利用効率を増加させるためにこれらの遺伝子修飾された植物を栽培する方法、および／または炭素利用効率を増加させるためにこれらの遺伝子修飾された藻類を成長させる方法に関する。
Patent JP-2022500727-A (JP)
Title: データベースにおけるツームストーンレコードの早期除去のためのシステムおよび方法
IPC: G06F16/22
Filed: 2019-09-24
Abstract: 早期にツームストーンを削除する方法は、ストレージシステム内の第１レコードに初期フラグを設定するステップと、ストレージシステム内の第２レコードに削除フラグを設定するステップと、マージオペレーションにおいてストレージシステムのエクステントへ書き込まれるストレージシステム内の１つ以上のレコードのセットを選択するステップであり、１つ以上のレコードそれぞれは第１キーと関連付けられているステップと、マージオペレーションを実行するステップであり、初期フラグセットを有している第１レコードがセットにおいて最古のレコードであり、かつ、削除フラグセットを有している第２レコードがセットにおいて最新のレコードであるとの判断に、少なくとも部分的に基づいて、第２レコードが、マージオペレーションの最中にエクステントへ書き込まれないステップと、を含む。
Patent JP-2021534671-A (JP)
Title: ビデオコーディングにおける参照ピクチャ管理
IPC: H04N19/70
Filed: 2019-08-16
Abstract: コーディングされたビデオビットストリームを復号する方法は、コーディングされたビデオビットストリームにおいて表される現在のスライスの第1の参照ピクチャリストおよび現在のスライスの第2の参照ピクチャリストを取得するステップと、現在のスライスが、現在のスライスが属する現在のピクチャの中の最初のスライスであるとき、第1の参照ピクチャリストおよび第2の参照ピクチャリストに基づいて復号ピクチャバッファ(DPB)の中の参照ピクチャのステータスをマークするステップとを含む。復号ピクチャバッファの中の参照ピクチャのステータスは、短期参照のために使用されるか、長期参照のために使用されるか、または参照のために使用されないかのうちの1つである。方法はまた、参照ピクチャのステータスが短期参照のために使用される、または長期参照のために使用されるとき、現在のピクチャまたは現在のピクチャの後続のピクチャの再構築処理において参照ピクチャを使用するステップを含む。
Patent JP-2021535753-A (JP)
Title: 造血幹細胞およびその派生体の生成のためのオルガノイド組成物
IPC: A61P35/00
Filed: 2019-09-12
Abstract: 本開示は、造血幹細胞（ＨＳＣ）または派生免疫細胞の製造のための、前駆細胞から派生される組成物、およびそのような組成物を使用する方法に関する。より具体的には、オルガノイド組織またはオルガノイドを含む培養物から造血幹細胞を得るための方法が開示され、オルガノイド組織または培養物は、分化誘導を介して、前駆細胞（胚性幹細胞または人工多能性幹細胞など）から派生される肝臓または結腸組織を含む。【選択図】図１
Patent JP-2022500137-A (JP)
Title: カテーテルプライミング装置
IPC: A61M5/36
Filed: 2019-09-04
Abstract: カテーテルプライミング装置は、リザーバを形成するバリアを含み得る。流体はリザーバ内に配置されることができる。支持構造は、バリア内に配置することができる。その支持構造は、支持構造を通って延びる開口部と、カテーテルプライミング装置をカテーテルシステムに結合するように構成されたコネクタとを含み得る。一方向弁を支持構造に結合され、開口部と整列したバリアの一部の圧縮に応答して、流体がコネクタを通ってリザーバから流出することを可能にするように構成されている。
Patent JP-2022512841-A (JP)
Title: 処理状態で液状またはペースト状の、ポーション化された製品を梱包するための方法およびそのような方法を実施するための梱包機
IPC: B65B49/08
Filed: 2019-10-08
Abstract: 処理状態でペースト状の、ポーション化された製品を、梱包材ウェブから短縮カットされたラップに梱包するための方法が提案され、梱包材ウェブは、上方に開放した折り爪対の方向に搬送され、ラップの平坦なカット部を形成しながら短縮カットされ、カット部は折り爪対の上方に位置決めされ、製品が計量配分され、製品ポーションが予備成形され、予備成形された製品ポーションを、上方に開放したラップを形成しながら折り爪対に投入することによって、前記カット部が折り畳まれる。そして、上方に突き出た、ラップの側方長手縁部が内側に向かって予備成形された製品ポーションの上に折り返され、その後、これに対して実質的に垂直に延在する、ラップの横縁部が、内側に向かって予備成形された製品ポーションの上に折り返される。本発明では、予備成形された製品ポーションを備えるラップがまだ折り爪対内に存在する間に、ラップの少なくとも側方長手縁部が、好ましくは横縁部も、内側に向かって予備成形された製品ポーションの上に折り返され、同時に互いに接続される。本発明はさらに、そのような方法を実施するのに適する梱包機に関する。【選択図】図１
Patent JP-2022506775-A (JP)
Title: 経カテーテル僧帽弁人工補綴物の心室展開
IPC: A61F2/24
Filed: 2019-11-08
Abstract: 人工補綴弁を患者の心臓の天然僧帽弁に送達する方法は、上流心房部分と、下流心室部分と、その間の環状領域とを有する、半径方向に拡張可能な人工補綴僧帽弁を提供するステップを含み得る。拘束が、心室部分から除去され、それによって、心室部分の半径方向拡張を可能にする。心室部分上の第１の係留タブが、半径方向に拡張され、環状領域が、半径方向に拡張される。心房フランジ上の心房スカートが、心室部分の半径方向拡張後、半径方向に拡張される。
Patent JP-2022507881-A (JP)
Title: 電気トラクターに用いられるデュアル動力による駆動システムの構造体
IPC: B60K1/02
Filed: 2019-10-25
Abstract: 後動力出力軸ＰＴＯ伝動ケース（２）、後車軸差動装置（３）、一体化後減速・トランスファーケース（５）、前車軸駆動モーター（６）、前車軸差動装置（８）、前減速機（１０）、及び、後車軸駆動モーター（１１）を含み、後車軸駆動モーター（１１）の出力軸は、一体化後減速・トランスファーケース（５）の入力軸に接続され、一体化後減速・トランスファーケース（５）の出力軸は、接続後車軸クラッチ（４）を介して、後車軸差動装置（３）の入力軸に接続され、後車軸差動装置（３）の出力軸は、伝動軸を介して、後車輪（１）に接続され、前車軸駆動モーター（６）の出力軸は、前減速機（１０）の入力軸に接続され、前減速機（１０）の出力軸は、接続前車軸クラッチ（７）を介して、前車軸差動装置（８）の入力軸に接続され、前車軸差動装置（８）の出力軸は、伝動軸を介して、前車輪（９）に接続される、電気トラクターに用いられるデュアル動力による駆動システムの構造体である。当該デュアル動力による駆動システムの構造体は、比較的大きい動力を出力するニーズを満たすことができ、また、農業の作業状況に応じて、前輪駆動、後輪駆動又は四輪駆動などの作業モードを転換することにより、圃場作業にスリップを防ぐことができる。【選択図】図１
Patent JP-2022518663-A (JP)
Title: 拡散補償を用いたＤｉｒＡＣベースの空間音声符号化に関する符号化、復号化、シーン処理および他の手順を行う装置、方法およびコンピュータプログラム
IPC: G10L19/008
Filed: 2019-12-06
Abstract: １つ以上のチャンネルで構成される入力信号から音場記述生成する装置であって、入力信号から拡散データを得るための入力信号分析器（６００）と、入力信号から、音場成分ごとに直接成分と拡散成分とを有する第１の音場成分グループの１つ以上の音場成分を生成し、入力信号から、直接成分のみを有する第２の音場成分グループを生成する音場成分生成器（６５０）とを備え、前記音場成分生成器は、前記第１の音場成分グループを生成する際にエネルギー補償を行うように構成されており、前記エネルギー補償は、前記拡散データと、前記第２の音場成分グループの数、前記第１の拡散成分グループの数、前記第１の音場成分グループの最大次数、および前記第２の音場成分グループの最大次数のうちの少なくとも１つとに依存する。【選択図】図６
Patent JP-2022516979-A (JP)
Title: Ｄｍｒｓ送信のための方法、及び端末デバイス
IPC: H04L27/26
Filed: 2019-01-09
Abstract: 本開示の実施形態はＤＭＲＳ送信のための方法、デバイス及びコンピュータ読み取り可能な媒体に関する。端末デバイスで実施される方法は、複数のコンピュータ生成（ＣＧ）シーケンスから、所定の変調技術で変調されたアップリンクチャネル用のＣＧシーケンスを選択することを含む。方法は、さらに、選択されたＣＧシーケンスに基づいて、アップリンクチャネル用のＤＭＲＳシーケンスを生成することを含む。さらに、方法は、さらに、アップリンクチャネルを介して、ＤＭＲＳシーケンスをネットワークデバイスへ送信することを含む。本開示の実施形態は、π／２－ＢＰＳＫ変調ＰＵＳＣＨ又はＰＵＣＣＨ用のＤＭＲＳシーケンスを生成するために、低いＰＡＰＲ、良好な自己相関性能及び良好な相互相関性能を有する一連の候補ＣＧシーケンスを提供することができる。【選択図】図５