baber/WOPTO huggingface dataset:
Patent JP-2018532624-A (JP)
Title: ポリエステル発泡体とポリエステル樹脂層を含む多層構造の複合体及びその用途
IPC: B32B27/36
Filed: 2016-07-29
Abstract: 本発明は、ポリエステル発泡体とポリエステル樹脂層を含む多層構造の複合体及びその用途に関するものであって、本発明によるポリエステル複合体は、作業環境の改善が可能であり、耐久性と強度の向上及び軽量化された複合体を提供し、再使用が容易であり、自動車の内外装材乃至建築用断熱材など多様な用途で活用が可能である。
Patent JP-2019504482-A (JP)
Title: 磁気遮断材、その製造方法及びそれを含むデバイス
IPC: H01Q7/06
Filed: 2016-11-29
Abstract: 磁気遮断材は、導電性軟磁性材料の層を結合させた誘電体フィルムを備える。導電性軟磁性材料の層は、相互連結した間隙の網によって互いに分離された、実質的に同一面内にある導電性軟磁性の島を含む。相互連結した間隙は、熱硬化した誘電材料により少なくとも部分的に充填される。相互連結した間隙の網は、印加される外部磁界が存在する場合に軟磁性材料の層内で誘導される渦電流を少なくとも部分的に抑制する。磁気遮断材を備えた電子デバイス及び磁気遮断材の製造方法も開示する。 【選択図】  図１
Patent JP-2019504148-A (JP)
Title: 均一なミクロ構造を有するエチレン及びブタジエンコポリマー
IPC: C08F2/06
Filed: 2016-12-16
Abstract: 【課題】            均一なミクロ構造を有するエチレン及びブタジエンコポリマーを提供すること。 【解決手段】        本発明は、統計的に分布した、エチレンユニット及びブタジエンユニットを含み、コポリマーのエチレンユニットのモル分率が、エチレンユニット及びブタジエンユニットの合計モル量に対して５０％以上であり、コポリマーのミクロ構造が均一であり、それぞれのユニットのモル濃度がコポリマーの鎖全てで一定であることを特徴とするエチレン／ブタジエンコポリマーに関する。本発明はまた、そのようなコポリマーを製造する方法及びこのコポリマーの使用、特にタイヤ用ゴム組成物における使用に関する。 【選択図】          図３
Patent JP-2019509715-A (JP)
Title: 免疫療法の抗腫瘍活性を高めるための間葉系幹細胞
IPC: A61P37/04
Filed: 2017-03-31
Abstract: 本発明は、腫瘍の治療での使用のための間葉系幹細胞（MSC）であって、上記治療が、上記間葉系幹細胞と抗腫瘍免疫療法との組み合わせ投与を含み、かつ上記MSCが、免疫応答刺激性サイトカインをコードする外因性核酸を含まない、間葉系幹細胞に関する。好ましい一実施形態においては、本発明は、腫瘍疾患及び／又は悪性疾患の治療における上記MSCの使用であって、組み合わせ投与のための抗腫瘍免疫療法が、細胞免疫療法、好ましくはキメラ抗原受容体（CAR）T細胞の投与を含み、ここで上記T細胞受容体は、腫瘍関連抗原に特異的に結合し、かつ上記間葉系幹細胞は、遺伝子改変されていない、使用に関する。【選択図】なし
Patent JP-2019500883-A (JP)
Title: 可撓性バッグを保持する剛性ハウジング
IPC: C12M1/00
Filed: 2017-01-04
Abstract: 剛性ハウジングは、底部と、少なくとも１つの壁部とを備え、前記底部と前記少なくとも１つの壁部は共に、底部が処理位置で少なくとも１つの壁部の下に設けられたときに内部容積を画定し、前記剛性ハウジングは、可撓性バッグを内部容積内に保持するように構成され、底部は、回転軸を中心に回転可能であり、前記回転軸は、前記剛性ハウジングの長手方向軸に実質的に平行であり、底部は、底部が少なくとも１つの壁部の下の位置から回転される装填位置に設けることができる。 【選択図】図２ａ
Patent JP-2019502386-A (JP)
Title: グアニジウムチオシアネートを含むハイブリダイゼーション緩衝液
IPC: C12Q1/6841
Filed: 2016-09-02
Abstract: グアニジウムチオシアネートを含むハイブリダイゼーション緩衝液組成物及びハイブリダイゼーション組成物、これらの組成物を作製する方法、並びに蛍光インサイチュハイブリダイゼーション（「ＦＩＳＨ」）によるＤＮＡ若しくはＲＮＡ配列のハイブリダイゼーションのような、これらの組成物を使用する方法が、本明細書に開示される。
Patent JP-2019502838-A (JP)
Title: 耐摩耗性編組テキスタイルスリーブおよびその構築方法
IPC: D04C1/06
Filed: 2017-01-23
Abstract: 保護テキスタイルスリーブ（１０）およびその構築方法を提供する。スリーブ（１０）は、編組糸（１１，１２）からなる曲げやすい管状壁（１４）を有する。糸（１１，１２）のうちの少なくとも数本は、複数のモノフィラメント１２として提供され、糸のうちの少なくとも数本は、複数のマルチフィラメント（１１）として提供される。複数のマルチフィラメント（１１）は、複数の別々の束ＤＳに編み組まれる。束ＤＳの各々は、少なくとも２本のマルチフィラメントを含む。モノフィラメント（１２）は、編み組みプロセス中にマルチフィラメント（１１）に組み込まれて、マルチフィラメント（１１）を「編み組み当初の」位置にロックし、適用中および使用中のマルチフィラメント（１１）の移動を防止し、それによってスリーブ壁（１４）の耐摩耗性を向上させる。
Patent JP-2019505542-A (JP)
Title: ヒトにおける軸性近視の予防／阻止に使用するための抗アレルギー薬とムスカリン性アンタゴニストおよび／またはドパミン作動薬との組み合わせ
IPC: A61K47/18
Filed: 2017-02-17
Abstract: 眼球成長の制御および近視の予防のためのムスカリン性アンタゴニストまたはドパミン作動薬の点眼剤の使用に対する主な問題の１つは、医原性結膜炎または皮膚炎の許容されない割合である。本発明は、これらの有効成分と抗アレルギー成分との組み合わせに関する。あるいは、抗ヒスタミン機能と共に抗ムスカリン性および／またはドパミン作動性作用を同時に有する分子の眼科用の使用である。 【選択図】なし
Patent JP-2018533479-A (JP)
Title: サイクロンシステム
IPC: B04C5/26
Filed: 2016-11-07
Abstract: 本発明は、詳細には、偏心の、好ましくは接線状の供給ラインおよび中央の回収ラインを含む、最上部区域を備える、準備機器のためのサイクロンシステムに関する。本発明はまた、サイクロンを動作させる方法に関する。サイクロンシステムが、サイクロンの中心軸に対して０°よりも大きく、かつ２０°未満の角度で広がる、広がった放出口コーンを有する。【選択図】図９
Patent JP-2019518497-A (JP)
Title: 腹部およびコアの運動器具
IPC: A63B23/12
Filed: 2017-04-25
Abstract: 様々な実施形態によれば、人の両腕または両手を受けるように適合され、表示装置を受け入れるように適合された支持部と、支持部に接続された不安定化装置と、不安定化装置を保持するように適合された不動ベースとを含むプランク運動器具が提供される。
Patent JP-2019510279-A (JP)
Title: 熱スイッチング相変化材料を有する光学デバイス
IPC: G02F1/19
Filed: 2017-01-25
Abstract: 【解決手段】   本発明は特に層構造（２）を備える光学デバイス（１）に向けられ、層構造（２）は、熱伝導性の光学的な反射器（１５）と、反射器（１５）の上方に配置され光に対して透過性の熱伝導性のスペーサ（１４）と、スペーサ（１４）の上方に配置され２つの可逆的にスイッチング可能な状態を有する相変化材料即ちＰＣＭ、とを有する。２つの可逆的にスイッチング可能な状態において、ＰＣＭは屈折率の２つの異なる値を示す。反射器（１５）、スペーサ（１４）及びＰＣＭ（１０）は、層構造の積層方向（ｚ）に沿って順次積層される。光学デバイスは、加熱素子（１７）及び制御器（１９、１９ａ）を更に備え、加熱素子（１７）は、反射器（１５）に関してＰＣＭ（１０）と反対側にあり、層構造（２）はＰＣＭ（１０）を加熱素子（１７）から電気的に絶縁するように構成されている一方で加熱素子（１７）は反射器（１５）及びスペーサ（１４）を介してＰＣＭ（１０）と熱的に連通し、制御器（１９、１９ａ）は、ＰＣＭ（１０）を加熱するために加熱素子（１７）にエネルギを与えることによりＰＣＭ（１０）の屈折率及び／又は吸収を可逆的に変化させるように構成される。本発明は、更に、関連する光学デバイス（特に、上述のような層構造のセットにより各々が形成される１つ以上の画素を備えるデバイス）及び作動方法に向けられる。 【選択図】図１
Patent JP-2019516629-A (JP)
Title: 固形ユニットのための回転可能なディスペンサアセンブリ
IPC: B65D83/04
Filed: 2017-05-23
Abstract: 固形ユニット（４）のためのディスペンサアセンブリ（２）は、端部（１２）と外側スリーブの端部から延在する第１の側壁（１４）とを有する外側スリーブ（１０）であって、第１の側壁が外側スリーブの端部に近接する窓（１９）を有する、外側スリーブ（１０）と、外側スリーブに挿入される内側ハウジング（５０）であって、内側ハウジングが固形ユニットを格納するために構成された区画に通じる開口をその中に有する端部（５４）を含む、内側ハウジング（５０）とを含む。ディスペンサアセンブリ（２）は、窓が内側ハウジングの一部によって塞がれていることに対応する閉位置と、固形ユニットの少なくとも１つが窓を通して供給されることを可能とするために窓が内側ハウジングによって塞がれていないことに対応する開位置との間で回転するように構成される。
Patent JP-2019122259-A (JP)
Title: Permanent magnet rotor
Inventor: HEINZ GUENTHER
IPC: H02K1/27
Filed: 2019-01-07
Abstract: To provide a generic permanent magnet rotor, in which permanent magnets are fixed in a magnet pocket more reliably to endure over the lifespan thereof and the assembly can be performed as simple as possible.SOLUTION: A permanent magnet rotor 1 of an electric motor includes: a sheet packet 2 composed of two partial sheet packets 3, 4; and a plurality of permanent magnets 6 received in a force-fitting manner in magnet pockets 5 of the sheet packet, the permanent magnets extending over the two partial sheet packets 3, 4. In the permanent magnet rotor, deflectable sheet tongues 7 are provided. The sheet tongues maintaining the force fit are deflected in the first partial sheet packet 3 in a first axial direction, and deflected in the second partial sheet packet 4 in a second axial direction opposite to the first direction, while the partial sheet packets 3, 4 consist of stamped sheets and the permanent magnets are pressed into the magnet pockets 5 in a stamping direction.SELECTED DRAWING: Figure 8
Patent JP-2020111883-A (JP)
Title: Cable lead-in unit for solar cell or the like
Inventor: NAKATANI HIROSHI
IPC: H02S20/23
Filed: 2019-01-08
Abstract: To provide a cable lead-in unit of a solar cell or the like capable of facilitating various color correspondence by constituting the appearance by a member with a small number of assembly steps without showing a base with many assembly steps in the appearance at the time of construction.SOLUTION: A cable lead-in unit of a solar cell or the like is provided with a joint 30 arranged on an upper surface of a base 10. The joint 30 comprises: a joint substrate 31 covering a base substrate 11 and a part of a ridge cover 1; and an opening 34 for a support plate formed in the joint substrate 31. The joint 30 is arranged on the upper surface of the base 10 to cover the base substrate 11, and a cable introducing opening 14 and a pair of support plates 15 are covered with a cover 20.SELECTED DRAWING: Figure 1
Patent JP-2020112248-A (JP)
Title: Lubrication structure for hybrid vehicle driving device
Inventor: MIYAZAKI MASAHIDE
IPC: F16H57/04
Filed: 2019-01-16
Abstract: To provide a lubrication structure for a hybrid vehicle driving device, capable of reliably lubricating a speed reduction mechanism even when the speed reduction mechanism is installed above a transmission mechanism, thus improving the reliability of the speed reduction mechanism.SOLUTION: A transmission case 5 of a driving device 4 includes cylindrical bearing holding parts 27C, 27D, 29D, 29E formed with oil distribution spaces 53A-53D in which oil is distributed, and rotatably supporting an input shaft 34 and a first intermediate shaft 35 via ball bearings 51A, 51B, 51D and a needle bearing 51C, an oil pipe 48 for supplying the oil to the upper part of a speed reduction mechanism 33, and a recessed part 29M provided between the bearing holding part 29D and the bearing holding part 29E in the vertical direction and circularly extending along the outer shape of the bearing holding part 29D, the recessed part 29M and the bearing holding part 29E being installed side by side in the vertical direction.SELECTED DRAWING: Figure 6
Patent JP-2019166629-A (JP)
Title: Gimbal with enhanced ring assembly for rapid tool interchange
Inventor: REBECCA LEIGH COOK
IPC: B25H3/00
Filed: 2019-01-17
Abstract: To provide a gimbal with an enhanced ring assembly for rapid tool interchange.SOLUTION: A gimbal includes an outer ring 202 and an inner ring 204. The outer ring is attached to an arm 120 and includes a first hinge 212 to open and close the outer ring, and also a first latch 214 to fasten the outer ring in a closed position. The inner ring is rotatably supported within the outer ring and includes a second hinge 222 to open and close the inner ring, and a second latch 224 to fasten the inner ring in a closed position.SELECTED DRAWING: Figure 2
Patent JP-2020114966-A (JP)
Title: Lock pin, lock structure, attachment, and lock method
Inventor: KIKUCHI HIROAKI
IPC: E02F9/28
Filed: 2019-01-17
Abstract: To improve durability of a lock pin.SOLUTION: A lock pin 30 includes: a metallic body 31; a rotation section 34 which is formed of an elastic material, is rotatably mounted around a rotary shaft 35 crossing a longitudinal direction of the lock pin 30 at one end 37 of the body 31, and can project ahead of the one end 37 by rotation; and a block 32 which is detachably mounted in the body 31. When the block 32 is mounted in the body 31, a projection 36 presses the rotation section 34 in a rotation direction and rotates the rotation section with respect to the body 31.SELECTED DRAWING: Figure 10
Patent JP-2020115432-A (JP)
Title: relay
Inventor: MORI SHINGO
IPC: H01H1/20
Filed: 2019-01-18
Abstract: To provide a relay capable of ensuring stable energization even if a contact is eliminated.SOLUTION: A preliminary contact is connected to a movable contact piece. If the amount of loss of a movable contact and a fixed contact is less than a predetermined amount, the preliminary contact is not electrically communicated with a fixed terminal when a movable mechanism is in a closed position. If the amount of loss of the movable contact and the fixed contact is equal to or more than the predetermined amount, the preliminary contact is electrically communicated with the fixed terminal when the movable mechanism is in the closed position.SELECTED DRAWING: Figure 4
Patent JP-2020118048-A (JP)
Title: Internal combustion engine
Inventor: IJUIN TAKASHI
IPC: F01M13/04
Filed: 2019-01-21
Abstract: To provide an internal combustion engine capable of improving combustion stability by reducing an engine oil content in blow-by gas flowing into an oil mist separator.SOLUTION: In an internal combustion engine, a blow-by gas inlet section of an oil mist separator which circulates the blow-by gas to an intake passage is communicated with a downstream side of a blow-by gas passage. A shielding member which can be rotated along with a crank shaft with the same faced opposite to the blow-by gas inlet section is installed at the downstream side of the blow-by gas passage. The shielding member has an opening section which penetrates the same in a direction of a rotary axis and opens at least partially the blow-by gas inlet section in synchronization with strokes of respective cylinders when pressure of the blow-by gas is not high. The shielding member is configured to place a shielding section covering the blow-by gas inlet section outside the opening section in a circumferential direction in synchronization with the strokes of respective cylinders when the pressure of the blow-by gas is high.SELECTED DRAWING: Figure 1
Patent JP-2020116505-A (JP)
Title: Liquid treatment system
Inventor: TADAMASA AKIHIKO
IPC: C02F3/06
Filed: 2019-01-22
Abstract: To provide a liquid treatment system, in which maintenance of negative electrode can be easily made.SOLUTION: The liquid treatment system 1, 1A, 1B, 1C includes: an electrolytic solution tank 70 for storing an organic substance-containing electrolytic solution 60; a negative electrode 30 in contact with the electrolytic solution and carrying microorganisms; a positive electrode 20 in contact with an oxygen-containing gas phase G and electrically connected to the negative electrode; a measuring unit 80 for measuring a numerical value generated in one or both of the negative electrode and the positive electrode; and a control unit 100 including a comparison/determination unit 101 for comparing/determining the numerical value measured by the measurement unit and the set value.SELECTED DRAWING: Figure 2
Patent JP-2019093719-A (JP)
Title: Image data generating method, structure forming method, structure formation device, and program
Inventor: SUZUKI KATSUNORI
IPC: B41J3/38
Filed: 2019-01-23
Abstract: To provide a structure of which perception with a sense of touch is relatively easy.SOLUTION: A computer 10 generates image data of a density image to be printed on a printed medium M including an expansion layer M1 which is expanded by heating. Firstly, first density image data is prepared for printing which is performed on one surface FS of the printed medium M in order to expand the expansion layer M1. Then, said first density image data is converted so that a density of a part of an object region having a same density included in a first density image P1 which is indicated by said first density image data thereby generating third density image data.SELECTED DRAWING: Figure 5
Patent JP-2020119423-A (JP)
Title: Information processor, information processing method and program
Inventor: HIRATA NAOKI
IPC: H04N7/18
Filed: 2019-01-28
Abstract: To discriminate an unauthorized parking vehicle in a parking lot which unspecified number of vehicles use.SOLUTION: The information processor includes detection means of detecting an action of an occupant of a vehicle after being parked at a parking lot and discrimination means of discriminating whether or not the vehicle is an unauthorized one on the basis of the action of the occupant detected by the detection means. The detection means, when the detection means does not detect an occupant's action of moving from the vehicle to a predetermined discrimination area, can discriminate the vehicle as an unauthorized parking vehicle.SELECTED DRAWING: Figure 2
Patent JP-2019163085-A (JP)
Title: Packing member and package body
Inventor: SATO MITSUHIRO
IPC: B65D85/68
Filed: 2019-01-28
Abstract: To provide a packing member which realizes downsizing of a molding mold of packing members and stable mounting onto multiple to-be-packed objects.SOLUTION: A packing member for packing to-be-packed objects includes: a first holding part for holding the to-be-packed objects; a second holding part for holding the to-be-packed objects; and a connection part for connecting the first holding part and the second holding part and having an extension part which is extensible so that the relative position of the first holding part and the second holding part change in a direction including a clamping direction where the first holding part and the second holding part clamp the to-be-packed objects. The extension part includes: a first part; a second part; and a hinge part connecting the first part and the second part and being thinner than the thickness of the first part and the thickness of the second part. The first holding part, the second holding part, and the connection part are formed integrally with resin, and the first holding part and the second holding part are structured as such that they can be mounted on the to-be-packed objects with the extension part in an extended state.SELECTED DRAWING: Figure 1
Patent JP-2020121464-A (JP)
Title: Image formation apparatus
Inventor: NAKAO MASAHIRO
IPC: H04N1/00
Filed: 2019-01-30
Abstract: To set the sound volume of a speaker to the sound volume according to the state around an image formation apparatus.SOLUTION: An image formation apparatus includes: a speaker which emits the sound; a control unit which sets the sound volume of the speaker; and a human body detection unit which detects the presence/absence of a human body. The human body detection unit outputs a value according to a distance between the image formation apparatus and the human body. The control unit recognizes the distance corresponding to the output value of the human body detection unit as the first object distance when detecting the human body on the basis of the output value of the human body detection unit, and sets the sound volume of the speaker on the basis of the first object distance.SELECTED DRAWING: Figure 6
Patent JP-2020121271-A (JP)
Title: Cleaning sheet and carrying member with cleaning function
Inventor: FUKAMICHI YUICHI
IPC: B08B1/00
Filed: 2019-01-30
Abstract: To provide a cleaning sheet excellent in foreign matter removal performance and heat resistance, which can be suitably used for a carrying member that is carried into a substrate processing device and to provide a carrying member with a cleaning function that has the cleaning sheet and the carrying member, which is excellent in foreign matter removal performance and heat resistance.SOLUTION: The cleaning sheet according to the present invention comprises a cleaning layer, where thermogravimetric reduction at 400°C of the cleaning layer is 5% or less.SELECTED DRAWING: Figure 3
Patent JP-2020121293-A (JP)
Title: Sedimentation basin
Inventor: NISHIDA TAKAYOSHI
IPC: B01D21/02
Filed: 2019-01-31
Abstract: To suppress deviation of a flow rate of raw water flowing into an inclined sedimentation device to prevent short-circuit current and to remove floc separated from the raw water and then settled to improve treatability.SOLUTION: In a sedimentation basin 1, an inclined sedimentation device 3 through which raw water is flown into the sedimentation basin 1 so that floc is sedimented is provided in the sedimentation basin 1, and an upper surface 3b of the device is provided with a water catchment trough 7 through a supernatent layer 5. Straightening plates 10 are arranged oppositely to be oblique in an approximately V shape in an upstream side area A on a lower surface 3a on an inflow-side of the inclined sedimentation device 3. The straightening plates 10 allow raw water to flow in through hole parts thereof, and regulate inflow volumes thereof. Further, the straightening plates 10 allow floc separated from an inclined tube 4 of the inclined sedimentation device 3 and then sedimented there to accumulate therein. By rotating a guide shaft 15 penetrating through the straightening plates 10 to move nut members 16, reinforcement plates supported on the nut members 16 are displaced to make the guide part interlock therewith, inclination angles of the straightening plates 10 are increased to remove the accumulated flow.SELECTED DRAWING: Figure 1
Patent JP-2020124940-A (JP)
Title: Automatic parking system
Inventor: TAKATO MIYUKI
IPC: B60W30/06
Filed: 2019-02-01
Abstract: To move a vehicle to a getting-on position suitable for a user.SOLUTION: An automatic parking system (10) makes it possible to move a vehicle (20) in a getting-on position automatically. The automatic parking system comprises: first acquisition means (220) which acquires a user position in the vehicle; second acquisition means (230) which acquires a baggage holding state of the user; prediction means (320) which predicts a loading position which is a position when the user loads a baggage on the vehicle on the basis of the baggage holding state; determination means (310, 320) which determine a getting-on position of the user on the basis of the user position and the loading position; and control means (420) which controls the vehicle so as to move to the determined getting-on position.SELECTED DRAWING: Figure 1
Patent JP-2020126457-A (JP)
Title: Computer system and program
Inventor: KONDO SAYAKO
IPC: G06F9/455
Filed: 2019-02-05
Abstract: To provide a computer system that can detect the occurrence of a log-on storm while reducing the burden on an administrator.SOLUTION: In a computer system, a client terminal 22 executes a monitoring program 31, and a management server 23 executes a management program 32. When the client terminal requests log-in to a virtual machine via the management server, image data generated by the virtual machine is transmitted to the client terminal via the management server, and a plurality of screens 33 to 36 corresponding to log-in progress status are sequentially displayed on a display unit 22a. In order to detect the occurrence of a log-on storm based on a standard close to a user's feeling that log-in is slow, a threshold is set for the transition time of each of the screens 33 to 36. The monitoring program calculates an actual transition time of each screen, determines whether the transition time has exceeded each threshold value, and transmits a determination result rslt to the management program.SELECTED DRAWING: Figure 3
Patent JP-2020125420-A (JP)
Title: Thermoplastic elastomer composition and its use
Inventor: YUGI RYOSUKE
IPC: C08L23/02
Filed: 2019-02-06
Abstract: To provide an olefinic thermoplastic elastomer composition which is excellent in moldability, heat resistance and tensile characteristics at high temperature, and is excellent in grain retaining property in vacuum molding, especially in convex vacuum molding.SOLUTION: A thermoplastic elastomer composition contains 1-40 pts.mass of cellulose nano fibers (A), 40-90 pts.mass of a dynamically crosslinked body (B) of a mixture containing an ethylene/3 to 20C α-olefin/non-conjugated polyene copolymer [I] and a polyolefin resin [II], and 1-40 pts.mass of acid-modified polyolefin (C) (total amount of (A), (B) and (C) is 100 pts.mass.).SELECTED DRAWING: None
Patent JP-2020125083-A (JP)
Title: tire
Inventor: NAKAJIMA KOICHI
IPC: B60C11/12
Filed: 2019-02-06
Abstract: To provide a tire which is improved in drainage performance and noise performance.SOLUTION: Provided is a tire 1 comprising a tread part 2 with a first tread end Te. On the tread part 2, a first zigzag groove 3A is formed on a first tread end Te side. In the first zigzag groove 3, curved elements 6 including protrusions 7 projecting toward the first tread end Te are arranged side by side in a tire circumferential direction. The curved elements 6 include a first portion 8 and a second portion 9 inclining in mutually reverse directions. The protrusions 7 of the curved elements 6 are open to the first tread end Te.SELECTED DRAWING: Figure 1
Patent JP-2020129942-A (JP)
Title: Rotary electric machine
Inventor: SAKUMA MASASHI
IPC: H02K1/16
Filed: 2019-02-12
Abstract: To provide a rotary electric machine capable of easily improving performance even in a case where the number of slots per pole per phase is a fraction or an integer.SOLUTION: The present invention relates to a rotary electric machine of fraction slot configuration in which a denominator is 2 in an irreducible fraction indication for the number of slots per pole per phase or integer slot configuration in which the number is a natural number. A hybrid phase zone group 50 is constituted by successively stacking in a radial direction Y of slots a first basic phase zone group 51 in which multiple basic phase zones 5 are disposed for each pole, a second basic phase zone group 52 in which the first basic phase zone group 51 is displaced by a predetermined number of slots in a rotation direction X1 of a rotor, and a third basic phase zone group 53 in which the second basic phase zone group 52 is displaced by a predetermined number of slots in the rotation direction X1. In the hybrid phase zone group 50, levels of magnetomotive forces of phases are equal for each pole. When the number of layers in a radial direction Y of the first basic phase zone group 51 is defined as m1, the number of layers in the radial direction Y of the second basic phase zone group 52 is defined as m2 and the number of layers in the radial direction Y of the third basic phase zone group 53 is defined as m3 a relation of 0<2×m2/(m1+m3) is satisfied.SELECTED DRAWING: Figure 5