baber/WOPTO huggingface dataset:
Patent JP-2018506735-A (JP)
Title: マルチビューピクセル指向性バックライトモジュール及び裸眼３ｄ表示装置
IPC: G02B30/33
Filed: 2015-03-30
Abstract: マルチビューピクセル指向性バックライトモジュール及び裸眼３Ｄ表示装置であって、マルチビューピクセル指向性バックライトモジュールは、互いに近接して重ねられた少なくとも２つの矩形状導光板を備え、各矩形状導光板の光出射面には、ナノメートル回折格子によって形成された異なる指向性を備えた複数のピクセルが設けられ、各矩形状導光板には、少なくとも一辺の縁に設置された光源が設けられ、設置された光源からの光が対応する導光板の内部に入り込んだ後、出射光は、導光板の光出射面の複数のピクセル列の各ピクセルに現れる。複数層の導光板を重ね合わせることにより、１つの導光板内における３つの光源間の干渉の課題に対応し、ピクセル指向性矩形状導光板は、マルチビュー機能及び指向性を有するこの導光板の裸眼３Ｄ表示技術への産業的適用を可能にし、従来技術において未解決であった課題に対応するように行われる。
Patent JP-2018508171-A (JP)
Title: Ｂｌｄｃ適応ゼロ交差検出
IPC: H02P6/182
Filed: 2016-02-26
Abstract: ＢＬＤＣ適応ゼロ交差検出は、ＢＬＤＣモータの浮動相からのＢＥＭＦ電圧を基準電圧と比較し、ＢＥＭＦ電圧が基準電圧を上回るときに立ち上がりＢＥＭＦ周期中の立ち上がり時間間隔、およびＢＥＭＦ電圧が基準電圧未満であるときに立ち下がりＢＥＭＦ周期中の立ち下がり時間間隔を測定する。基準電圧は、立ち上がりおよび立ち下がり時間間隔が実質的に同一であり、それによって、駆動電圧をモータ自己生成電圧と同相にさせ、したがって、ＢＬＤＣモータの最大効率を確実にするように調節される。
Patent JP-2018503263-A (JP)
Title: 金属ゲートを備えた自己整合型分割ゲートメモリセルアレイ及び論理デバイスの形成方法
IPC: H01L27/11524
Filed: 2016-01-21
Abstract: 間にチャネル領域を有する、離間された第１の領域及び第２の領域を形成することと、チャネル領域の第１の部分の上にそこから絶縁された浮遊ゲートを形成することと、浮遊ゲート上にそこから絶縁された制御ゲートを形成することと、第１の領域上にそこから絶縁された消去ゲートを形成することと、チャネル領域の第２の部分上にそこから絶縁された選択ゲートを形成することと、によって、メモリデバイスを形成する方法。浮遊ゲートを形成することは、基板上に第１の絶縁層を形成することと、第１の絶縁層上に第１の導電層を形成することと、第１の導電層を通る第１のトレンチ及び第２のトレンチを形成するために２つの別個のエッチングを実行することと、を含む。第１のトレンチにおける第１の導電層の側壁は負勾配を有し、第２のトレンチにおける第１の導電層の側壁は垂直である。
Patent JP-2018508375-A (JP)
Title: 微細加工構造のための選択的なステップカバレッジ
IPC: G02B26/00
Filed: 2016-02-19
Abstract: ２またはそれ以上のレベルの開口部を有するシャドーマスクにより、微小光学ベンチデバイス内の微細加工構造の選択的なステップカバレッジを可能にする。シャドーマスクは、シャドーマスクの頂面内における第１開口部と、底面内における第２開口部とを具える。第２開口部は、第１開口部と整列し、第２の幅は、第１開口部の第１の幅よりも小さい。第１開口部と第２開口部との重複部により、シャドーマスク内に孔を形成し、その孔を通して、微小光学ベンチデバイス内における微細加工構造の選択的なコーティングが可能となる。【選択図】図２
Patent JP-2018510885-A (JP)
Title: 多層化粧組成物
IPC: A61K8/9794
Filed: 2016-04-12
Abstract: 局所塗布に適した多層化粧組成物が提供される。組成物は、天然油を組成物の少なくとも約５重量％含む油層と、多糖、ヒアルロン酸ナトリウム、又はこれらの組み合わせからなる群から選択されるポリマーを組成物の少なくとも約０．０１重量％含む水層と、を含む。多層化粧組成物は界面活性剤を含まない。
Patent JP-2018514452-A (JP)
Title: 複数の切り込みを有するブロックを含むタイヤ用トレッド
IPC: B60C11/12
Filed: 2016-05-04
Abstract: 【課題】複数の切り込みを有するブロックを含むタイヤ用トレッドを提供する。 【解決手段】本発明は、幅Ｗ及び長さＬであり、Ｌ＞＞Ｗである少なくとも１つのゴム状材料の細長いブロック（３）を含むタイヤ用トレッドに関し、この細長いブロックは、トレッド（１）がタイヤ上に取り付けられる場合に周方向（Ｘ）に延びる。細長いブロック（３）は、地面に接触することが意図された接触面（５）と、この接触面（５）の範囲を定める第１の側壁（７）及び第２の側壁（９）とを含む。細長いブロック（３）はまた、細長いブロックの接触面（５）上に開いている複数の切り込み（１１ａ、１１ｂ）を含み、切り込み（１１ａ、１１ｂ）は、第１の側壁（７）から第２の側壁（９）の方向に切り込み端部（１３ａ、１３ｂ）まで斜めに延びる。第１の側壁（７）上に開いている少なくとも１つの切り込み（１１ａ）については、その端部（１３ａ）は第２の側壁（９）上に開いておらず、この切り込み（１１ａ）がその切り込み端部（１３ａ）に到達すると、細長いブロック（３）上の同じ周方向レベル（Ｎ）で、別の切り込み（１１ｂ）が第１の側壁（７）から始まる。切り込み（１１ａ、１１ｂ）はサイプである。 【選択図】図１
Patent JP-2018515716-A (JP)
Title: 過給式内燃エンジンの吸気口に供給される空気の量を制御し、排気口を冷却する装置、及び、このような装置の使用方法
IPC: F02B37/00
Filed: 2016-05-12
Abstract: 本発明は、少なくとも１つのシリンダ（１２1、１２2、１２3、１２4）から成る群の排気マニホルド（３０、３４）にそれぞれ接続された２つの排気口（３２、３６）を備えている過給式内燃エンジンの、吸気口に供給される空気の量を制御する装置であって、前記排気口に接続された二重吸気口（５０、５２）型のタービン（４０）及び外気圧縮機（４４）を有するターボチャージャーを含む過給装置（３８）と、前記圧縮機から２つの前記タービンの吸気口に圧縮空気を部分的に移送するための少なくとも１つのダクトとを備えている装置に関する。本発明によれば、部分的な移送のための前記ダクトは、排気弁においてシリンダヘッド内に開口し、このダクト内の前記圧縮空気の流れを制御する絞り手段（７４、７６）を有する。【選択図】図２
Patent JP-2018518398-A (JP)
Title: 大型で軽量の成形材料およびその製造方法
IPC: D21J3/00
Filed: 2016-06-23
Abstract: 大型で軽量の３次元形状の成形パルプ材料、例えば、容器は、補強用のコアスペーサ材料で内張りされ、シェルに整合し、それに接着する大型のパルプ成形の外側シェルと、成形パルプで作られる内側シェルまたはフレキシブルな紙ベースの材料とを含む。そのような軽量の材料を製造するための方法は、成形パルプの外側シェルを形成すべく、エラストマー材料で覆われる第１雄型半体と、第２雌型半体との間でスラリーパルプをプレスする工程と、上記成形パルプシェルの内側に補強用のコアスペーサ材料を接着し、上記スペーサ材料に内側シェルを接着する工程とを含む。
Patent JP-2018518024-A (JP)
Title: Ｌｅｄ照明装置
IPC: H05B37/02
Filed: 2016-06-13
Abstract: 本発明は、多くのLED１００を有するLED負荷１０と、一次入力電圧レベルＶ ＰＳ において入力電圧Ｕ ＰＳ を供給するよう実現される電源２との接続のための入力端子１４ ｈｉ 、１４ ｌｏ と、減光レベル入力信号３０に基づいて前記一次入力電圧レベルＶ ＰＳ を超えるレベルに前記入力電圧Ｕ ＰＳ をブーストするよう実現される電圧ブーストモジュール１１と、ブーストされた前記入力電圧Ｕ ｂｏｏｓｔ が前記一次入力電圧レベルＶ ＰＳ を上回るときに前記LED負荷１０を流れるLED電流Ｉ ＬＥＤ を減少させるよう実現される減光モジュール１２とを有するLED照明装置１を記述する。本発明は、更に、LED照明装置１を駆動する方法を記述する。
Patent JP-2018523506-A (JP)
Title: 低プロファイル閉塞バルーンカテーテル用のシステムおよび方法
IPC: A61M25/10
Filed: 2017-06-02
Abstract: 閉塞カテーテルシステムは、膨張カテーテル部材と、閉塞バルーンとを含む。バルーン近位端およびバルーン遠位端は、カテーテル近位端とカテーテル遠位端との間で膨張カテーテルに接続される。遠位圧力センサは、バルーン近位端と非外傷性先端部との間で膨張カテーテル部材に取り付けられる。膨張可能スパインは、膨張カテーテルに接続される。スパイン近位端は、バルーン近位端の近くで膨張カテーテルに接続され、スパイン遠位端は、バルーン遠位端の近くで膨張カテーテルに接続される。閉塞バルーンおよび膨張可能スパインは、閉塞カテーテルシステムが血管内に少なくとも部分的に位置決めされ、および閉塞バルーンおよび膨張可能スパインが部分的に膨張した形態であるとき、内面およびバルーン外表面で血液流路を画定するように構成される。
Patent JP-2018525213-A (JP)
Title: 試料採取ピペットのための改良された制御ボタン
IPC: G01N1/00
Filed: 2016-06-21
Abstract: 本発明は、手動で作動させられる試料採取ピペットの制御ボタン(12)に関し、そのボタンは、一方に力センサ(31)が備え付けられ、他方に作動部材(30)が備え付けられる下方および上方の部分(24a、24b)を備える。ボタンの鉛直位置において、力に曝されていない状態で、上方部分が下方部分(24a)に軸方向で保持されることを部材(30)が確保するだけでなく、これらの部分はそれらの間に円形で軸方向に保持する連結(42)を定めもし、円形の連結は、圧力が操作者の親指によって中心から外れた作用領域(102a)に発揮されるとき、軸方向クリアランス(47)がこの領域(102a)において小さくされるように構成される軸方向クリアランス(47)を呈し、一方、連結(42)は、作用領域(102a)の径方向で反対側に配置される反作用領域(102b)を、下方部分(24a)に対して軸方向で局所的に保持する。
Patent JP-2019120833-A (JP)
Title: Decorative sheet, display device with decorative sheet, and display device with panel
Inventor: AMANO TAKESHI
IPC: G09F9/00
Filed: 2018-01-09
Abstract: To make it difficult to recognize, at a low cost, the difference in the design property between a region facing a display surface of a decorative sheet and a region other than the region facing the display surface.SOLUTION: A decorative sheet 50 includes: a first region 50a covering at least a display surface 41 of a display device 40; and a second region 50b adjacent to the first region 50a. The decorative sheet 50 includes: a picture pattern part 53; and a transmission part 57 in at least the first region 50a where the picture pattern part 53 is not formed. The ratio of the transmission part 57 in the first region 50a is higher than the ratio of the transmission part 57 in the second region 50b. b, which is the values of a, bas the values of Land aas the values of Lin an Labcolor specification system in the first region 50a, and b, which is the values of aand bas the values of L, aas the values of Lin an Labcolor specification system in the second region 50b, satisfy the following relation of ((L-L)+(a-a)+(b-b))≤3.SELECTED DRAWING: Figure 3
Patent JP-2018047553-A (JP)
Title: Manufacturing method of component and polishing device
Inventor: TORIKAI TAKEHIRO
IPC: B24B11/10
Filed: 2018-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical element and a polishing device that can achieve precise shape accuracy with an inexpensive configuration.SOLUTION: A work piece is held so that a sphere core of a processed surface of the work piece is positioned on a supporting member; and with a state where the sphere core of the processed surface on the supporting member being positioned at a sphere core of a processing surface of a polishing tool, the supporting member is moved so that the work piece moves on the polishing tool to polish the work piece.SELECTED DRAWING: Figure 1
Patent JP-2019121240-A (JP)
Title: Workflow scheduling system, workflow scheduling method and electronic apparatus
Inventor: OBA YOSHIHIRO
IPC: G06F9/50
Filed: 2018-01-09
Abstract: To provide a workflow scheduling system, a workflow scheduling method and an electronic apparatus that obtain high throughput in short processing completion time.SOLUTION: According to an embodiment, a workflow scheduling system schedules execution order of tasks when a plurality of pieces of workflow each including one or more tasks are processed in parallel by one or more computing units including a plurality of computer resources. The workflow scheduling system comprises control means that controls such that the number of pieces of workflow, in which the tasks are simultaneously executed, is limited to a first number less than or equal to the number of a plurality of computing units, for each task group being a set of one or more tasks included in the one or more pieces of workflow of the plurality of pieces of workflow.SELECTED DRAWING: Figure 1
Patent JP-2019120625-A (JP)
Title: Nuclear instrumentation device and nuclear reactor
Inventor: OKADA KOICHI
IPC: G01T3/00
Filed: 2018-01-10
Abstract: To provide a nuclear instrumentation device and a reactor that can make a necessary gamma dose accurately incident on a gamma-ray detector even if the gamma-ray detector is provided outside the pressure vessel.SOLUTION: The device includes an instrumentation tube 2 of which one end side is supported by an upper lattice plate 106 of a reactor 1 and the other end side opens to the lower end side of a reactor pressure vessel 103 of the reactor 1, and a neutron detector 3 disposed in the portion present in a core 102 of the instrumentation tube 2. The neutron detector 3 includes: a metal support member 12 arranged in the instrumentation tube 2 and having a hollow interior; metal-containing plates 11a to 11d provided at a plurality of positions in an axial direction of the instrumentation tube 2 in the metal support member 12, contain metals different in main material from each other, and releasing gamma rays in response to the neutrons; and a reduction material 22 disposed between the outer portion of the metal support member 12 and an inner surface of the instrumentation tube 2. The metal-containing plates 11a to 11d provided respectively at a plurality of positions in the axial direction of the instrumentation tube 2 do not overlap each other in view from the axial direction of the instrumentation tube 2, and the reduction member 22 does not flow into the metal support member 12.SELECTED DRAWING: Figure 2
Patent JP-2018111493-A (JP)
Title: Space flight body with drive unit and fuel material generating device for space flight body
Inventor: WALTER JEHLE
IPC: B64G1/26
Filed: 2018-01-12
Abstract: PROBLEM TO BE SOLVED: To propose a fuel material generating device capable of quickly and simply generating a fuel for a space flight body at the site.SOLUTION: A space flight body comprises a drive unit operated with hydrogen and oxygen and functioning for maneuvering of the space flight body, and comprises a fuel material generating device 10 configured to periodically generate hydrogen and oxygen and having at least one electrolytic bath 14 that comprises at least one electrolysis cell 16 having at least one kind of alkaline electrolyte 18. The fuel material generating device comprises at least one first storage tank 24 for storing the generated hydrogen, and at least one second storage tank 26 for storing the generated oxygen, in which a gas for at least one jet nozzle is retrievable from the two storage tanks 24, 26 via a duct by the drive unit.SELECTED DRAWING: Figure 2
Patent JP-2019123533-A (JP)
Title: Storage case
Inventor: NIRASAWA NOBORU
IPC: A47B67/04
Filed: 2018-01-17
Abstract: To provide a pratical storage case not existing up till now.SOLUTION: The storage case consists of a frame body 4 in which horizontal members 2 are provided up and down via left and right side plate members 1 and a drawer case storage part 3 is provided between these upper and lower horizontal members 2, and a drawer case 5 provided to be freely drawable from the drawer case storage part 3 of the frame body 4. Convex parts 6 are provided at front and rear positions respectively at the upper and lower end parts of the side plate members 1, and concave parts 7 into which the convex portions 6 are inserted and fitted are provided at front and rear positions respectively at the left and right end parts of the horizontal member 2. By inserting and fitting the convex parts 6 into the concave parts 7, the frame body 4 in which the outer surface part 1a of the side plate member 1 and the outer surface part 2a of the horizontal member 2 are flat with each other is formed.SELECTED DRAWING: Figure 1
Patent JP-2019123437-A (JP)
Title: Sunroof device
Inventor: UCHIDA KINJU
IPC: B60J7/043
Filed: 2018-01-18
Abstract: To provide a sunroof device capable of suppressing entry of water on an external part into inside.SOLUTION: A sunroof device comprises: a sunroof unit 20 comprising a frame part 25 formed of a pair of guide rails 21 and a pair of housings 22, 23, and supporting a panel; an annular seal member 30 which is jointed to the frame part 25, and interposed between a peripheral part 11b over whole peripheral part 11b of the opening in a height direction of the vehicle; a weather strip 35 which is jointed to each of both edges of the frame part 25, and interposed over the guide rail 21 and at least parts of both housings 22, 23 connected to teh guide rail 21 between a panel or the like in a vehicle height direction; and a butt part seal member 28 interposed between both butt surfaces 21f, 26b of housings 22, 23 and the guide rails 21, on a connection part 27 of the guide rails 21 and the housings 22, 23.SELECTED DRAWING: Figure 6
Patent JP-2019127453-A (JP)
Title: Method for producing primary amines
Inventor: INADA TSUBASA
IPC: C07C211/21
Filed: 2018-01-24
Abstract: To provide a method for producing primary amines industrially, economically, safely, and efficiently.SOLUTION: Provided is a method for producing primary amines represented by R-NHby reacting, in the presence of an acid catalyst, an imine compound, represented by formula (1), and an alcohol represented by R-(OH)n, comprising a step of distilling off the primary amine from a reaction mixture which is in the reaction process. (Ris an alkyl group or an alkenyl group; Ris H, an alkyl group, or an aryl group; Ris an aryl group; Ris an n-valent hydrocarbon roup; and n is an integer of 1 to 3.)SELECTED DRAWING: None
Patent JP-2019127160-A (JP)
Title: Accelerator pedal incorrect depression accident prevention device and automobile
Inventor: HORI SATORU
IPC: B60K28/10
Filed: 2018-01-24
Abstract: To provide an accelerator pedal incorrect depression accident prevention device which is excellent in operation safety.SOLUTION: An accelerator pedal incorrect depression accident prevention device 400 which is assembled into a transmission system 4, which transmits a tread force of an accelerator pedal 3 to a throttle part 2, and is returned to an idling position in such a manner that the transmission is cut off when the tread force exceeds a prescribed range. The accelerator pedal incorrect depression accident prevention device comprises: a prime drive member 401 which is annexed to the accelerator pedal 3 side, and is displaced together with the accelerator pedal by the tread force; a follower member 402 which is annexed to the throttle part 2 side, and is displaced together with the throttle part; a disconnection/connection member 403 which can be changed between a connection state such that the prime drive member 401 and the follower member 402 are connected thereby connecting the transmission system 4 and a release state such that the connection state is released and the transmission system 4 is disconnected; and a connection release member 404 which is brought into contact with the disconnection/connection member 403, which is in the connection state, by displacement of the prime drive member 401 exceeding the prescribed range, thereby changing the connection state into the release state. The transmission system 4 is disconnected when both of displacement of the prime drive member 401 and the tread force exceed the prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2019129433-A (JP)
Title: Radio access system for communication between base station and mobile communication device via relay station
Inventor: Kim Youngbin
IPC: H04W16/26
Filed: 2018-01-25
Abstract: To provide a technology for improving transmission efficiency in a radio access system in which a base station communicates with a mobile communication device via a relay station in accordance with a NOMA technology.SOLUTION: A radio access system includes a base station, a plurality of relay stations, a plurality of mobile communication devices, and the base station transmits a multiplexed signal in a first time slot and a next second time slot, and the plurality of relay stations decode the multiplexed signal received from the base station in the first time slot, and the first relay station from among the plurality of relay stations generates and transmits a multiple signal to each of the plurality of mobile communication devices on the basis of the decoding result of the multiple signal received in the first time slot from the base station in the second time slot, and a second relay station different from the first relay station from among the relay stations decodes the multiplexed signal received from the base station in the second time slot, and the first relay station is selected from relay stations that have succeeded in decoding the multiplexed signal.SELECTED DRAWING: Figure 2
Patent JP-2019127629-A (JP)
Title: High corrosion-resistance plating article and high corrosion-resistance plating method
Inventor: KIDA KIYOSHI
IPC: C25D5/26
Filed: 2018-01-25
Abstract: To provide a high corrosion-resistance plating article that has such a high level of corrosion resistance as to resist for at least 900 hours (preferably 2000 hours or longer) in a neutral salt spray test, by preventing the occurrence of hydrogen atoms in a plating step of the production process, and realizing a hydrogen-free composition for complete prevention of hydrogen brittleness, while achieving cost reduction in comparison with the case of the production by electroless plating.SOLUTION: A high corrosion-resistance plating article has a material 2, an electrolytic plating layer 3 containing nickel formed on the material 2, and a seizure coating layer 4 comprising a coating containing zinc formed on the plating layer 3, the electrolytic plating layer 3 having a hydrogen-free composition.SELECTED DRAWING: Figure 1
Patent JP-2018203982-A (JP)
Title: Vinyl chloride-vinyl acetate copolymer resin and automobile under body coating agent
Inventor: WATANABE KAZUNORI
IPC: C08F218/08
Filed: 2018-01-26
Abstract: To provide a vinyl chloride-vinyl acetate copolymer resin less in viscosity secular change of sol when mixed with a plasticizer, and exhibiting excellent breaking extension even with a molded body by a low temperature processing, and applications represented by a coating agent, especially an automobile under body coat, or an automobile sealant or the like.SOLUTION: There is provided a vinyl chloride-vinyl acetate copolymer resin, in which vinyl acetate residue unit content is continuously distributed in a range of 0 to 50 wt.%, maximum value of the distribution is one, average polymerization degree is 500 to 3000, and average vinyl acetate residue unit content is over 15 mass% and 30 wt.% or less, and average primary particle diameter of the vinyl chloride-vinyl acetate copolymer resin is 1 to 2 μm.SELECTED DRAWING: None
Patent JP-2018136532-A (JP)
Title: Toner composition and process
Inventor: GUERINO G SACRIPANTE
IPC: G03G9/08
Filed: 2018-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce an environmental risk and health risk related to toner.SOLUTION: A toner composition comprises a core that contains a biologically derived amorphous polyester resin, a crystalline polyester resin, a coloring agent of an arbitrary element, and wax of an arbitrary element, and the core is coated with a polymer shell.SELECTED DRAWING: None
Patent JP-2019140771-A (JP)
Title: Individual operation detecting device, individual operation detecting method, and individual operation detecting program
Inventor: ITO HIDEYUKI
IPC: H02M7/48
Filed: 2018-02-08
Abstract: To provide an individual operation detecting device for suppressing to delay detecting an individual operation, when an active signal command for detecting the individual operation and a reactive current command for control, such as power factor control, are interfered.SOLUTION: An individual operation detecting device 1 includes: a cancellation determination portion 124 that determines whether or not a reactive current/power command for control generated based on the reactive current/power control command received from a host controller 7 can be canceled with an active signal command for detecting an individual operation of a power generation facility having a distributed power source 3 and a connected inverter 2 that controls a distributed power source 3; a suppression portion (holding portion 125) that suppresses changes in the input control reactive current/power command when the cancellation determination portion 124 determines that the reactive current/power command for control and the active signal command cancel each other; and a first combining portion 126 that combines the active signal command and the reactive current/power command for control output from the suppression portion 125 and outputs the combined reactive current/power command to an interconnected inverter.SELECTED DRAWING: Figure 2
Patent JP-2021060196-A (JP)
Title: Smoke detector
Inventor: IGUCHI MASAO
IPC: G01N21/53
Filed: 2018-02-09
Abstract: To provide a smoke detector capable of increasing durability without reducing a sensitivity to detect smoke.SOLUTION: A smoke detector includes: a detector main body 4 including a smoke passage 13 extending in a longitudinal direction defining a flow line of smoke; an inlet 15 with a lower end of the smoke passage being open; and an outlet 18 with an upper end of the smoke passage 13 being open. A detection portion 22 that optically detects smoke flowing into the smoke passage 13 from the inlet 15 is provided at the smoke passage 13 of the detector main body 4. A heating element 51 is provided in the detector main body 4. The heating element 51 generates heat so as to generate an updraft air flow flowing from the inlet 15 toward the outlet 18 in the smoke passage 13.SELECTED DRAWING: Figure 5
Patent JP-2019138386-A (JP)
Title: Joint for torque transmission and electric power steering device
Inventor: YAMAMOTO TAKESHI
IPC: F16D1/02
Filed: 2018-02-13
Abstract: To provide a structure capable of suppressing occurrence of noise upon inverting a rotational direction of a drive shaft.SOLUTION: An intermediate transmission member 17 has a plurality of intermediate transmission teeth 21 arranged at a plurality of locations in a circumferential direction. Each of a pair of end part transmission members 18 has a plurality of end part transmission teeth 35 arranged at a plurality of locations in the circumferential direction. An elastic member 19 has a connecting cylinder part 25 and a pair of flange parts 26 provided on both axial sides of the connecting cylinder part 25. Each end part transmission tooth 35 of the pair of end part transmission members 18 is engaged with the pair of flange parts 26 without a gap in the circumferential direction, and is engaged with the intermediate transmission tooth 21 via a gap in the circumferential direction.SELECTED DRAWING: Figure 5
Patent JP-2019138246-A (JP)
Title: Solid fuel and hybrid rocket
Inventor: KATANODA HIROSHI
IPC: F02K9/12
Filed: 2018-02-13
Abstract: To provide solid fuel which can be efficiently combusted more than before, and is easy in the continuation of efficient combustion more than before, and a hybrid rocket having the solid fuel.SOLUTION: In solid fuel 100, a flow passage 120 for making an opening of a starting end part 100a being one end part in a longitudinal direction parallel with a direction in which a hybrid rocket is propelled, and an opening of a terminal end part 100b being the other end part communicate with each other is defined, and thrust is imparted to the hybrid rocket by the combustion of the solid fuel in a form that an injection flow of a combustion gas progressing toward the terminal end part 100b from the starting end part 100a is generated in the flow passage 120. The solid fuel 100 has a fan-shaped part 150 having a portion which is increased in a cross section area of the flow passage 120 as approximating the terminal end part 100b, and a step part 180 which is arranged continuous to a terminal end side end part 160 being an end part near the terminal end part 100b of the fan-shaped part 150, and decreased in the cross section area of the flow passage 120 more than the terminal end side end part 160 of the fan-shaped part 150.SELECTED DRAWING: Figure 2