baber/WOPTO huggingface dataset:
Patent JP-2022132164-A (JP)
Title: Pipe fitting and method for manufacturing pipe fitting
Inventor: TSUDA HAYATO
IPC: B29C45/00
Filed: 2022-02-24
Abstract: To provide a pipe fitting that can be easily manufactured even when a wall thickness and length are large, has a beautiful hollow part and appearance, and is excellent in deformation resistance to high-temperature and high-pressure fluids.SOLUTION: There is provided a pipe fitting having a cylindrical hollow portion, in which the largest wall thickness of the pipe fitting is 2 to 7 mm, a ratio (L/D) between an axial length (L) of the hollow portion and a diameter (D) of the hollow portion is 5 or less, the pipe fitting contains a copolymer containing a tetrafluoroethylene unit and a fluoro(alkyl vinyl ether) unit, a content of the fluoro(alkyl vinyl ether) unit in the copolymer is 2.8 to 6.0 mass% based on total monomer units, a melt flow rate of the copolymer at 372°C is 4.0 g/10 minutes or more and less than 11.0 g/10 minutes, a functional group number of the copolymer is 50 or less.SELECTED DRAWING: Figure 1
Patent JP-2023124594-A (JP)
Title: Flange and cutting method
Inventor: MISAIZU SUKENARI
IPC: B24B45/00
Filed: 2022-02-25
Abstract: To provide a flange of a new structure and a cutting method for making it possible to shorten a time for washing that is carried out to remove cutting chips and burrs.SOLUTION: Recessed spaces 57A, 54A are formed along a circumferential direction in front of and behind, respectively, in an axial direction of a cutting blade 51. During a cutting process of a workpiece W, a cutting liquid 39 supplied from a cutting liquid supply nozzle (a shower nozzle 38) to an outer peripheral part of the cutting blade 51 enters the recessed spaces 57A, 54A, is then repelled by outer peripheral surfaces 57d, 54d, and supplied toward a cutting area of an upper surface Wa of the workpiece W. Thus, the cutting fluid 39 can be efficiently caused to flow against a burr 31 of an electrode 30 caused due to the cutting process, and the burr 31 can be separated and removed from the upper surface Wa of the workpiece W.SELECTED DRAWING: Figure 7
Patent JP-2023130564-A (JP)
Title: Fixation method of rosin-based size agent
Inventor: SATO NATSUHIKO
IPC: D21H21/16
Filed: 2022-03-08
Abstract: To provide a size fixation method using a water-soluble polymer in a paper manufacturing raw material before paper-making in a paper manufacturing step, capable of fixing a rosin-based size agent to a pulp fiber, obtaining excellent size effect, and achieving stable operation.SOLUTION: By adding an anionic water-soluble polymer having a specified composition after adding aluminum sulfate and a rosin-based size agent, addition rate of a rosin-based size agent can be reduced as well as gaining excellent size fixation effect and achieving suppression of troubles such as paper-making defects due to a non-fixed size agent, stains in paper manufacturing steps, and foaming. Preferably, an intrinsic viscosity of the anionic water-soluble polymer at 0.5 mass% measured at 25°C in a 4-mass% aqueous salt solution is in a range of 3-30dl/g.SELECTED DRAWING: None
Patent JP-2023130827-A (JP)
Title: Liquid jet device
Inventor: SETO TAKESHI
IPC: B05B17/06
Filed: 2022-03-08
Abstract: To shorten a distance at which self-liquid is formed into liquid droplets, in jetting liquid at a high speed.SOLUTION: A liquid jet device 1 is equipped with a nozzle 27 that jets liquid 3, a liquid carriage pipe 7 through which the liquid 3 is carried to the nozzle 27, and a vibration generating part 40 that generates vibrations. The vibration generating part 40 contacts at least one of the liquid 3, the nozzle 27 and the liquid carriage pipe 7, where when the liquid 3 jetted from the nozzle 27 is formed into a plurality of liquid droplets 3b and then the liquid droplets scatter in a state where the vibration generating part 40 is not generating vibrations, and the number of the liquid droplets 3b passing through a predetermined position in a unit time is defined as frequencies at which self-liquid is formed into liquid droplets, frequencies of vibrations that are generated by the vibration generating part 40 are larger than the frequencies at which self-liquid is formed into liquid droplets.SELECTED DRAWING: Figure 2
Patent JP-2023136438-A (JP)
Title: Manufacturing method of ferronickel
Inventor: MORI AKINOBU
IPC: C22B23/02
Filed: 2022-03-17
Abstract: To maintain quality of ferronickel appropriate even when calcium oxide is used as a desulfurizing agent for removing sulfur from rough ferronickel melt in a pyrometallurgical method for producing ferronickel.SOLUTION: A manufacturing method of ferronickel comprises: a reduction melting step S1 in which nickel oxide ore is reduced in a melting furnace to obtain a crude ferronickel melt having a nickel grade of 14 mass% or more and a silicon grade of 3% or less; and a desulfurization step S2 of charging a desulfurization agent in the crude ferronickel melt to remove sulfur, in the desulfurization step S2, a silicon quality control treatment st1 wherein calcium oxide is used as the desulfurization agent to maintain a Si/CaO ratio in the crude ferronickel melt at a predetermined control value is performed in advance the desulfurization step S2.SELECTED DRAWING: Figure 1
Patent JP-2022145649-A (JP)
Title: N-palmitoyl-ethanolamide for use in the prevention of colorectal carcinoma
Inventor: FRANCESCO DELLA VALLE
IPC: A23L33/12
Filed: 2022-03-17
Abstract: To provide use of N-palmitoyl-ethanolamide in antitumor therapy against colorectal carcinoma (CRC).SOLUTION: Described herein is a use of N-palmitoylethanolamide in the context of an antitumor therapy, in particular, a use of Palmitoylethanolamide in the prevention of colorectal carcinoma, adenomatous polyps, and/or pre-neoplastic ACF lesions. Also described herein are palmitoylethanolamide for use in the antineoplastic therapy of colorectal carcinoma, in which the palmitoylethanolamide exerts a selective antiproliferative action on tumor cells and not on healthy cells. The palmitoylethanolamide is in an ultra-micronized form having a particle size distribution, defined as percentage by volume and measured by the laser light scattering method, represented by a distribution curve having the mode below 6 microns and above 0.5 microns.SELECTED DRAWING: Figure 1
Patent JP-2023139660-A (JP)
Title: Measurement method and measurement device
Inventor: MIZUOCHI NORIKAZU
IPC: G01N24/00
Filed: 2022-03-22
Abstract: To improve sensitivity in sensing that uses the color centers of nanoparticles.SOLUTION: Provided is a measurement method to measure a magnetic resonance signal related to an electronic spin state of a quantum sensor. The measurement method includes: an arrangement step of disposing a quantum sensor element including a plurality of color centers with axes facing random directions, respectively, in an environment where magnitude of an ambient magnetic field is less than terrestrial magnetism; and a measurement step of measuring a magnetic resonance signal related to the electronic spin state of the quantum sensor element under the environment.SELECTED DRAWING: Figure 7
Patent JP-2023147700-A (JP)
Title: Titania nanoparticle and production method thereof
Inventor: SAKAMOTO HIROKI
IPC: C01G23/053
Filed: 2022-03-30
Abstract: To provide a photocatalyst which is prepared without use of silver salt and includes titanium oxide having fine silver nanoparticles supported thereon, does not exhibit precipitation in water, ensuring its stable presence, and is highly transparent.SOLUTION: A titania nanoparticle production method includes the steps of (A) mixing a substance containing titanium, an organic acid, and water to give an aqueous dispersion, (B) heating the aqueous dispersion given in the step (A) at a temperature of higher than 80°C, and (C) after the step (B), mixing silver (metal silver, or silver particles) into the aqueous dispersion and irradiating the resultant silver-containing aqueous dispersion with visible light or ultraviolet light to cause the titanium (titania nanoparticles) to support the silver (the metal silver or the silver particles).SELECTED DRAWING: None
Patent JP-2023148924-A (JP)
Title: Method for manufacturing random sheet
Inventor: MIYATA ATSUSHI
IPC: B29C43/20
Filed: 2022-03-30
Abstract: To provide a method for manufacturing a random sheet with better appearance.SOLUTION: A method for manufacturing a random sheet includes the steps of: laying flakes of fiber-reinforced resin consisting of a plurality of reinforcing fibers oriented and arranged in one direction and impregnated with a first polyolefin resin, in a planar shape; placing a film containing a second polyolefin resin, in contact with the laid flakes; and integrating the flakes with each other, by heating and pressurizing the flakes on which the film is placed.SELECTED DRAWING: Figure 1
Patent JP-2023150797-A (JP)
Title: Porous aggregate production method
Inventor: HU HAO
IPC: C01B33/18
Filed: 2022-03-31
Abstract: To provide a production method for a porous aggregate of metal oxide, few in number of processes, simple in unit operation and controllable in collapse strength.SOLUTION: A porous aggregate production method in this invention includes: a dispersion process of obtaining dispersion liquid by mixing hydrophilic metal oxide particles with a hydrophobic solvent; an extraction process of obtaining a liquid mixture comprising the hydrophobic solvent of an upper layer and the ammonia aqueous solution of a lower layer including metal oxide particles by adding 0.1-1 pts.wt. of the alkaline aqueous solution of pH 12 or more to 1 pt.wt. of the hydrophobic solvent to extract the metal oxide particles from the above solvent into the ammonia aqueous solution; an emulsification process of preparing a W/O emulsion by adding a surfactant to the liquid mixture; an aggregation process of obtaining an aggregate by removing water from the W/O emulsion; a cleaning process of obtaining a surfactant-removed clean material by cleaning the aggregate; and a drying process of obtaining the porous aggregate by drying the clean material.SELECTED DRAWING: None
Patent JP-2022095833-A (JP)
Title: Adhesive film for metal terminal and battery
IPC: H01M50/193
Filed: 2022-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive film for a metal terminal, which is high in adhesion with a packaging material and a metal terminal and superior in electrolyte resistance. 
     SOLUTION: An adhesive film for a metal terminal is to be interposed between a metal terminal electrically connected to an electrode of a battery element and a packaging material for sealing the battery element. The adhesive film for the metal terminal consists of a laminate comprising at least one polypropylene layer, and at least one acid-modified polypropylene layer. The acid-modified polypropylene layer forms a surface layer of the adhesive film for the metal terminal on at least one side thereof. The polypropylene layer has a section such that a sea-island structure is observed through an electron microscope photograph. Supposing that the total thickness of the acid-modified polypropylene layer is 1, the total thickness of the polypropylene layer falls within a range of 0.7 or more and 3.5 or less. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022166823-A (JP)
Title: Optical system and aiming device
Inventor: YUAN JUNQI
IPC: G03H1/22
Filed: 2022-04-07
Abstract: To disclose an optical system and an aiming device.SOLUTION: The optical system includes a wave surface modulation element with a first surface and a second surface facing each other. The first surface of the wave surface modulation element is used to receive a first light wave without a complete flat wave surface, and the second surface of the wave surface modulation element is used to perform beam shaping on the first light wave by the wave surface modulation element and emit a second light wave with the complete flat wave surface. The optical system according to an embodiment of the present invention can reduce the restriction on each element size in the optical system and guarantees no reduction of the quality of a target image.SELECTED DRAWING: Figure 4
Patent JP-2023001026-A (JP)
Title: Program for home delivery system
IPC: G06Q10/0836
Filed: 2022-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a program for a home delivery system. 
     SOLUTION: A program is provided which is used in a home delivery system including a plurality of home delivery boxes and a home delivery server communicatively connected to the plurality of home delivery boxes. Each of the home delivery boxes includes a plurality of lockers each of which selectively houses one arbitrarily selected from a plurality of containers having the same shape and size each other and for storing products. The program is configured to cause the home delivery server to execute: transmitting to a terminal a signal for causing a display unit of the terminal of a user to display a picture for the user to select one of the plurality of home delivery boxes; receiving from the terminal a signal of selecting the one of the plurality of home delivery boxes; and determining a locker in which no container is housed or a locker in which an empty container is housed, out of a plurality of lockers included in the home delivery box selected by the user. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022101654-A (JP)
Title: Azabicyclo and diazepine derivatives for treating ocular disorders
IPC: A61K31/5513
Filed: 2022-04-25
Abstract: PROBLEM TO BE SOLVED: To provide diazepine derivatives useful as modulators of muscarinic receptors. 
     SOLUTION: The present invention discloses a compound of formula (II) or its pharmaceutically acceptable salt [where Me=CH3; W=N or CH; X=-OH or the like]. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023162667-A (JP)
Title: コイル装置
IPC: H01F17/00
Filed: 2022-04-27
Abstract: 【課題】複数のサブコイル部を備えるコイル装置において、渦電流損を低減する。【解決手段】コイル装置Ｃ１０ａは、互いに絶縁層Ｋ１ａを介して厚さ方向に積層されてコイル線同士が電気的に接続された第１サブコイル部Ｃ１ａおよび第２サブコイル部Ｃ２ａを備える。第１サブコイル部と第２サブコイル部とは、それぞれ、巻き部１１ａ、１２ａと、外部装置との電気的接続を行うためのコイル線における末端部４１ａ、４２ａと、巻き部と末端部とを連結する配線取出部２１ａ、２２ａであって、巻き部の巻き方向に対して交差する方向に延設された配線取出部と、を備える。第１サブコイル部の配線取出部と第２サブコイル部の配線取出部とは、厚さ方向に見て互いに少なくとも一部が重複するように配置されている。【選択図】図１
Patent JP-2022170736-A (JP)
Title: separation membrane
Inventor: KOZAKI Yoichiro
IPC: B01D71/34
Filed: 2022-04-28
Abstract: To provide a separation membrane which prevents clogging and can obtain a permeation liquid having excellent flavor.SOLUTION: A separation membrane has a layer having a spherical structure, wherein the spherical structure contains a polyvinylidene fluoride-based resin, a thickness L of the layer is 60 μm or more and 500 μm or less, the layer has a first surface and a second surface, an existential quantity Pmax/Pmin of a region Spmax with a maximum existential quantity of a polysaccharide component to a region Spmin with a minimum existential quantity thereof in a polysaccharide closed state obtained by a polysaccharide closed test in the regions partitioned with a width of 5 μm in a film thickness direction is 100.8 or more and 102.5 or less, seven or more regions with a width of 5 μm exist between the Spmax and the Spmin, and the Spmax is a region close to the first surface than the Spmin.SELECTED DRAWING: None
Patent JP-2023163692-A (JP)
Title: 学習データ生成装置、学習データ生成方法、及び学習データ生成プログラム
IPC: G06V10/774
Filed: 2022-04-28
Abstract: 【課題】リモートセンシング画像を用いて物体検出を行う機械学習のための学習用データセットを生成する学習データ生成装置を提供する。【解決手段】学習データ生成装置１は、第１実画像と、第１実画像において対象物の像を囲む領域をマスキングした第１マスク画像と、対象物の像を示す第１模擬画像とを用いて、マスキングされた領域に埋め込む画像として、第１模擬画像と、マスキングされていない領域と調和するような背景とを示す合成画像を生成する機械学習のパラメータを調整するスタイル変換学習部１２と、第２実画像のうち、対象物の像を示す第２模擬画像を埋め込む範囲をマスキングして第２マスク画像を生成し、マスキングされた領域に埋め込む画像として、調整されたパラメータと第２模擬画像と第２マスク画像とを用いた機械学習に基づいて、第２模擬画像と背景とを示す合成画像を生成する第２学習データ生成部１３と、を備える。【選択図】図１
Patent JP-2022093697-A (JP)
Title: Game device, control method, and control program
IPC: A63F13/818
Filed: 2022-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a game device or the like capable of progressing various games without causing a user to lose the willingness to continue a game by game operation. 
     SOLUTION: A game device includes: a storage part for storing an image of a first object, an image of a second object and a parameter, and information regarding a virtual space; an operation part for outputting first operation information and second operation information based on a player's operation; a display processing part for displaying an image of a first object traveling within a virtual space; and a progress processing part for progressing a first game in which a first object travels automatically, determining whether a predetermined state continues based on a position of the first object and first operation information in a first game, progressing a second game when continuation time of a predetermined state exceeds predetermined time, and changing parameters on the basis of a position of a second object traveling within a virtual space and second operation information when the second operation information is acquired in the second game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022109308-A (JP)
Title: Method and apparatus for modulation of millimeter wave and preamble design
IPC: H04W16/28
Filed: 2022-05-12
Abstract: PROBLEM TO BE SOLVED: To embody modulation of millimeter waves via a plurality of means. 
     SOLUTION: In at least one embodiment, a process includes receiving, at a transmitter, a set of bits. The process also includes generating at least two complex symbols on the basis of, the set of bits using a pipelined modulation at least in part by (i) mapping the set of bits to a first symbol using a first constellation mapping and (ii) mapping the set of bits to a second symbol using a second constellation mapping. The process also includes selecting a first data communication resource in a first single carrier channel for the first symbol, and selecting a second data communication resource in a second single carrier channel for the second symbol. The process also includes transmitting, via the transmitter, the first and second symbols using the respective selected data communication resources. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022107023-A (JP)
Title: Decellularization and recellularization of organs and tissues
IPC: A61K35/407
Filed: 2022-05-17
Abstract: PROBLEM TO BE SOLVED: To provide methods and materials for decellularizing an organ or portion thereof and recellularizing such a decellularized organ or portion thereof to thereby generate an organ or portion thereof. 
     SOLUTION: A method for decellularization and recellularization of organs and tissues and an administration method therefor include a decellularized extracellular matrix including an exterior surface. The extracellular matrix, including the vascular tree, substantially retains the morphology of the extracellular matrix prior to decellularization. The exterior surface is substantially intact. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022179430-A (JP)
Title: Probe for improving registration accuracy between tomographic image and tracking system
Inventor: IRIS SEGAL
IPC: A61B5/00
Filed: 2022-05-19
Abstract: To provide a medical apparatus.SOLUTION: A medical apparatus includes a handle having a longitudinal axis, a distal tip disposed on the longitudinal axis, and a position sensor. The position sensor is disposed in the handle on the longitudinal axis at a predefined distance from the distal tip, and is configured to output a signal indicative of a location of the probe. An alignment jig includes a connector configured to be removably fixed to the distal tip of the probe, and three protrusions. The three protrusions extend from the connector and are configured to contact a surface of a body of a patient at respective points, and are disposed in a plane perpendicular to the longitudinal axis when the connector is fixed to the distal tip of the probe.SELECTED DRAWING: Figure 1
Patent JP-2022105621-A (JP)
Title: Gene correction of scid-related genes in hematopoietic stem cells and progenitor cells
IPC: C12N15/09
Filed: 2022-05-20
Abstract: PROBLEM TO BE SOLVED: To provide additional methods and compositions for IL2RG gene correction and donor delivery for treatment and/or prevention of severe combined immunodeficiency (SCID). 
     SOLUTION: Described methods and compositions relate to nuclease-mediated genomic modification (e.g., one or more insertions and/or deletions) of an endogenous IL2RG gene (mutant or wild-type). In one aspect, disclosed herein are methods and compositions for targeted modification of an IL2RG gene using one or more nucleases. In one aspect, described herein is a non-naturally occurring zinc-finger protein (ZFP) that binds to a target site in an IL2RG gene in a genome, where the ZFP comprises one or more engineered zinc-finger binding domains. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023172197-A (JP)
Title: ベアリング装置
IPC: F16C33/58
Filed: 2022-05-23
Abstract: 【課題】  ベアリング装置が用いられる構造体の小型化を確保した上で回転輪に制動力を付与する。 
【解決手段】  固定部に対して可動部が回転される構造体に用いられると共に外輪又は内輪の一方が固定輪として固定部に取り付けられ他方が回転輪として可動部に取り付けられ外輪と内輪の間に複数のベアリング球が配置される配置空間が形成されたベアリング装置において、外輪又は内輪の少なくとも一方に挿入穴が形成され、一部が配置空間側に突出する状態で挿入穴に挿入された回転規制体が設けられ、回転規制体によって回転輪の回転が規制される。 
【選択図】図６
Patent JP-2023173134-A (JP)
Title: 積層体及び包装袋
IPC: B32B27/32
Filed: 2022-05-25
Abstract: 【課題】リサイクル性適性が高く、かつ、複数方向に対するカット性を向上可能な積層体及びその製袋物である包装袋を提供すること。【解決手段】積層体は、二軸延伸ポリプロピレンを含む基材層と、金属及び無機酸化物の少なくとも一を含む蒸着層と、ポリプロピレンを含むシーラント層と、を備える。積層体における二軸延伸ポリプロピレン及びポリプロピレンの合計質量の割合が９０質量％以上であり、積層体の厚さのうち、基材層の厚さの割合は、４５％以上である。【選択図】図１
Patent JP-2023173192-A (JP)
Title: 空間浮遊映像情報表示システム
IPC: G02B30/56
Filed: 2022-05-25
Abstract: 【課題】空間の外部に対して好適に映像を表示すること。本発明によれば、持続可能な開発目標の「３すべての人に健康と福祉を」、「９産業と技術革新の基盤をつくろう」、「１１住み続けられるまちづくりを」に貢献する。【解決手段】空間浮遊映像情報表示システムは、映像を表示する表示パネルと、前記表示パネルのための光源装置と、前記表示パネルからの映像光を反射させ、反射した光により空中に実像の空間浮遊映像を表示せしめる再帰反射部材と、前記映像光の光路を変換する反射型偏光板を表面に設けた透過性プレートと、を備え、前記透過性プレートは前記再帰反射部材と前記表示パネルの間に配置し、前記空間浮遊映像を形成する位置を調整するため、光学部材の取り付け角度と表示パネルの位置を調整する。【選択図】図２
Patent JP-2023176075-A (JP)
Title: 導体線及び絶縁電線
IPC: H01B5/08
Filed: 2022-05-31
Abstract: 【課題】所定の屈曲形状への加工が容易であるとともに、屈曲形状を維持する特性に優れた導体線と絶縁電線を提供すること【解決手段】中心導体線３と、該中心導体線３の外周に撚り合わされた複数の外層導体線７とからなる導体線１であって、上記外層導体線７は複数の外層素線９が撚り合わされたものであり、上記中心導体線３を構成する中心素線５の外径が、上記外層素線９の外径よりも大きく、上記中心導体線３の外径と上記外層導体線７の外径が略等しい導体線１。上記中心導体線３が、複数の中心素線５が撚り合わされたものである導体線１。上記中心導体線３が、単線の中心素線５からなる導体線１。上記の導体線１における上記外層導体線７の外周に、絶縁被覆が形成されている絶縁電線。【選択図】 図１
Patent JP-2023176658-A (JP)
Title: モビリティサービスシステム、及びデータ量の低減方法
IPC: H04W28/06
Filed: 2022-05-31
Abstract: 【課題】モビリティサービスシステムにおいて、適切なサービスをエンドユーザに提供しつつ、通信及び／又は保存するデータ量を低減することが可能な技術を提供する。【解決手段】モビリティサービスシステムは、車載装置と、管理サーバと、を備える。車載装置は、実行部と、イベント検知部と、車載機側縮小部と、アップロード部と、を備える。車載機側縮小部は、コンテンツのデータ量を、アプリケーションプログラムに応じた車載機縮小基準で縮小して、車載機部分コンテンツを生成する。管理サーバは、サーバ側縮小部と、端末送信部と、を備える。サーバ側縮小部は、車載機部分コンテンツのデータ量を、車載装置に関連する情報に応じたサーバ縮小基準で縮小して、サーバ部分コンテンツを生成する。【選択図】図１９
Patent JP-2023178093-A (JP)
Title: 表示装置、制御方法及びプログラム
IPC: H04N13/344
Filed: 2022-06-03
Abstract: 【課題】 メニューアイコン等の虚像を、ユーザーがより鮮明に見ることが可能な表示装置を提供すること。【解決手段】 表示する虚像の奥行き位置を制御する表示装置であって、画像から奥行き情報を取得する第１の取得手段と、ユーザーの両眼の輻輳情報を取得する第２の取得手段と、前記虚像の奥行き位置を決定する奥行き決定手段と、を有し、前記奥行き決定手段は、前記第１の取得手段で取得した奥行き情報に基づいて奥行き位置を決定する第１の決定手段と、前記第２の取得手段で取得した輻輳情報に基づいて奥行き位置を決定する第２の決定手段と、を有し、表示する虚像に応じて、前記第１の決定手段と第２の決定手段とを切り替えて、奥行き位置を決定する。【選択図】 図１