baber/WOPTO huggingface dataset:
Patent JP-2022142770-A (JP)
Title: Spiral spring for horological movement
Inventor: CHARBON CHRISTIAN
IPC: G04B17/06
Filed: 2022-03-15
Abstract: To develop chemical composition of a spiral spring that eliminates fragile phases and reduces production time and secondary error.SOLUTION: The invention relates to a spiral spring intended to attach to a balance of a horological movement. The spiral spring is made of an alloy consisting of: Nb and Ti elements; at least one element selected from V and Ta; optionally at least one element selected from Zr and Hf; optionally at least one element selected from W and Mo; and optionally other trace elements selected from O, H, C, Fe, N, Ni, Si, Cu and Al. In the alloy, the total content of Nb, V and Ta is 40 to 85 wt.%, the total content of Ti, Zr and Hf is 15 to 55 wt.%, each content of W and Mo is 0 to 2.5 wt.%, and the content of each element selected from O, H, C, Fe, N, Ni, Si, Cu and Al is 0 to 1600 ppm with the total content of the trace elements less than or equal to 0.3 wt.%. The invention further relates to a manufacturing method thereof.SELECTED DRAWING: None
Patent JP-2022186590-A (JP)
Title: Service server, method, and computer-readable storage medium for providing tracking service for transportation mechanism based on blockchain network system
Inventor: KIM HEE SOO
IPC: G06Q20/38
Filed: 2022-03-15
Abstract: To provide a technology that independently creates recordings of events occurring throughout the life cycle of each transportation mechanism, and enables entities related to transportation mechanisms to voluntarily perform reliable recording.SOLUTION: A service method providing a tracking service for a transportation mechanism based on a blockchain network system may include the steps of: receiving a token generation request to specify he transportation mechanism from a first terminal of an entity that manufactured the transportation mechanism; issuing a token to specify the transportation mechanism based on the token generation request, to a blockchain node managed by the first terminal; receiving transfer information for currency of the value corresponding to the token, from a second terminal of an entity that purchases the transportation mechanism; and transferring the currency to an account managed by the first terminal while transferring the token to a blockchain node managed by the second terminal.SELECTED DRAWING: Figure 1
Patent JP-2023137247-A (JP)
Title: Film composed of polycarbonate resin, and cover window of flexible display device using the same
Inventor: NAKAZAKI Tomohiro
IPC: C08J5/18
Filed: 2022-03-18
Abstract: To provide a film composed of a polycarbonate resin which is excellent in transparency, heat resistance, bending resistance and pencil hardness.SOLUTION: A film is composed of a polycarbonate resin, wherein a main repeating unit includes 1,1-bis(4-hydroxy-3-methylphenyl)-3,3,5-trimethylcyclohexane (A), and a repeating unit (B) derived from 2,2-bis(4-hydroxyphenyl)propane and/or 2,2-bis(4-hydroxy-3-methylphenyl)propane, the content of the repeating unit (A) is 30-100 mol%, the content of the repeating unit (B) is 0-70 mol%, pencil hardness measured according to JIS K 5600 is 3H or more, and a relation between a content (X mol%) of the repeating unit (A) in the polycarbonate resin and a viscosity average molecular weight (Y) of the polycarbonate resin satisfies the following expression (4): Y≥319X+28,210.SELECTED DRAWING: None
Patent JP-2023139523-A (JP)
Title: Optical unit, spectroscopic analyzer, optical device, and method of manufacturing optical unit
Inventor: KOYAMA YUJI
IPC: G02B5/02
Filed: 2022-03-22
Abstract: To provide an optical unit which ensures an optical path length by reflecting light, and which is equipped with anti-reflection means capable of suppressing stray light.SOLUTION: An optical unit is provided, comprising a reflective optical element and an anti-reflection structure, with an average height and average pitch greater than the maximum wavelength of light included in an effective luminous flux, located on the outside of an optical path of the effective luminous flux and provided with multiple protrusions extending in a given direction.SELECTED DRAWING: Figure 3
Patent JP-2023142143-A (JP)
Title: Turbine and supercharger
Inventor: KANZAKI MASARU
IPC: F02B39/00
Filed: 2022-03-24
Abstract: To improve aerodynamic performance and reduce blade vibration of a turbine wheel.SOLUTION: A turbine comprises: a housing part that houses a turbine wheel 17; a discharge flow path that is continuous in an axial direction of the turbine wheel 17 with respect to the housing part; a turbine scroll flow path that is wound radially outward with respect to the turbine wheel 17, and communicates with the housing part; a plurality of main blades 17b that are provided at intervals in a circumferential direction in the turbine wheel 17; and splitter blades 17c that are provided between the adjacent main blades 17b in the turbine wheel 17, have a trailing edge TEc arranged on the side opposite to the exhaust flow path side with respect to a trailing edge TEb of the main blade 17b, and have a leading edge LEc arranged radially outward with respect to a leading edge LEb of the main blade 17b.SELECTED DRAWING: Figure 4
Patent JP-2022161012-A (JP)
Title: foot pillow
Inventor: KOMATSU YOKO
IPC: A47C16/02
Filed: 2022-03-29
Abstract: To provide a foot pillow for enabling a user to comfortably sleep while raising legs or feet.SOLUTION: A foot pillow is obtained by storing an inner material in a skin fabric. In the foot pillow, the inner material is characterized by allowing three or more belt shape projections to be arranged in an area corresponding to the area from a calf to a part of a sole when a person lies in a dorsal position.SELECTED DRAWING: Figure 1
Patent JP-2023147617-A (JP)
Title: Method and apparatus for growing oxide single crystal
Inventor: TAKATSUKA YUJI
IPC: C30B15/10
Filed: 2022-03-30
Abstract: To provide an apparatus and method for growing a single crystal, using an oxide crucible formed of the same material as a raw material melt.SOLUTION: An apparatus for growing a single crystal includes: an apparatus body 10 including a cylindrical heat chamber 1, an oxide crucible 2 provided in the heat chamber, a high frequency induction coil 3 provided in the periphery of a side wall of the heat chamber and a cylindrical metal heater 5 built in the oxide crucible and induction-heated by the coil; and first, second and third polymerization chambers 20, 30 and 40 provided above the apparatus body, having the lower end side opening parts superimposed on the upper end side opening part of the heat chamber and moved by transfer means in the chamber. Openings 22 and 42 for crystal pulling shafts 21 and 41 and crystal storage parts 23 and 43 are provided in the first and third polymerization chambers; the second polymerization chamber includes raw material supply means 31; the upper end side opening part of the heat chamber and each lower end side opening part of the first, second and third polymerization chambers include partition plates 6, 24, 32 and 44 attachably/detachably provided; and a crystal can be taken from the oxide crucible without lowering a crucible temperature, and a crystal raw material can be added.SELECTED DRAWING: Figure 1
Patent JP-2023147753-A (JP)
Title: Periphery monitoring device for work machine
Inventor: MATSUSHITA TATSUYA
IPC: B66C13/00
Filed: 2022-03-30
Abstract: To optimize periphery monitoring more easily.SOLUTION: A periphery monitoring device for displaying a bird's-eye view of a periphery of a work machine 1, includes distance detection means 634 for acquiring distance information between the work machine 1 and an object around the work machine, display means 622 for displaying the object in a first mode while reflecting the distance information, and exclusion object determination means for determining at least a part of an object in which the distance detected by the distance detection means 634 is within a predetermined range, as an object to be excluded in a predetermined detection mode. The display means 622 displays objects around the work machine in the first mode while excluding the object determined to be excluded by the exclusion object determination means from the objects detected by the distance detection means 634 during operation.SELECTED DRAWING: Figure 5
Patent JP-2023149768-A (JP)
Title: Creation device and creation program for temporary facility plan
Inventor: MIMA KENJI
IPC: G06Q50/06
Filed: 2022-03-31
Abstract: To achieve labor-saving of the creation of a temporary facility plan at the time of power transmission line construction.SOLUTION: A temporary facility plan includes: a road extraction task 71 serving as road extraction means for extracting roads within a plan object area according to a prescribed condition; a flat ground extraction task 72 serving as flat ground extraction means for extracting flat grounds within the plan object area according to a prescribed condition; an ED place selection task 73 serving as ED place selection means for selecting a flat ground for installing an engine place and a flat ground for installing a drum place from among the extracted flat grounds; and a transport means selection task 75 serving as transport means selection means for selecting transport means for transporting materials and equipment between the extracted flat grounds, and allocating, to the flat grounds, kinds of workplaces to be installed according to the selected transport means.SELECTED DRAWING: Figure 1
Patent JP-2023149914-A (JP)
Title: Antenna device and radio terminal
Inventor: KOGA YOHEI
IPC: H01Q3/14
Filed: 2022-03-31
Abstract: To provide an antenna device and a radio terminal that can adjust the beam direction.SOLUTION: An antenna device that is detachable from a radio terminal and has a directional radiation element includes a planar parasitic conductor element spaced apart from the radiating element on the radiation surface side of the radiating element, and the conductor element is formed such that the length of the longest line segment formed on the conductive element by connecting any two points on the conductive element is within the range of 0.1 to 0.4 times the length of the effective wavelength in a dielectric body of radio waves used for wireless communication, and is placed at an angle such that the planes are non-parallel to the radiation element.SELECTED DRAWING: Figure 1
Patent JP-2023106274-A (JP)
Title: vehicle seat
Inventor: MIZOI KENSUKE
IPC: B60N2/68
Filed: 2022-03-31
Abstract: To provide a vehicle seat which can preferably receive a load of a seated person.SOLUTION: A vehicle seat includes a seat cushion having a cushion frame 20 serving as a skeleton. The cushion frame 20 comprises: a frame-like body frame; and a support member 30 spanning one portion and the other portion of the body frame in a predetermined direction and supporting a seated person. The support member 30 is provided with: a central support part 31 that supports the seated person; a side support part 32 that is provided at an outer position relative to the central support part 31 in a seat width direction and extends inclining toward the outer side as seen in the seat width direction; and a shape retention member 34 that extends along an outer edge portion of the side support part 32 and spans the one portion and the other portion of the body frame.SELECTED DRAWING: Figure 5
Patent JP-2023151044-A (JP)
Title: Printer, control method of the same, computer program and printing system
Inventor: MIZUNO KODAI
IPC: H04N1/60
Filed: 2022-03-31
Abstract: To provide a printer which can improve accuracy of simulation of a print image.SOLUTION: A printer 10 comprises a display device 14 and a control unit 50. The control unit 50 executes: first acquisition operation of acquiring first image data for printing a first image F on a printing medium A with ink discharged from a nozzle 24; first color conversion operation of generating second image data by performing color conversion on the first image data; second color conversion operation of generating third image data by performing color conversion on the second image data according to a display condition when the first image F is displayed on the display device 14; and display operation of displaying a second image H on the display device 14 on the basis of the third image data. The first color conversion operation performs color conversion according to any one of the printing medium A, the printing condition and the combination of the printing medium A and the printing condition.SELECTED DRAWING: Figure 3
Patent JP-2023151395-A (JP)
Title: Electronic device
Inventor: SAITO JUN
IPC: G06F3/03
Filed: 2022-03-31
Abstract: To prevent unintended force of a user from acting on an electronic device to acquire an unintended detection result for operation direction information.SOLUTION: An electronic pen 100 includes: a first detection member 51 for acquiring information on an operation direction; a movable member 61 which is moved to a first position SL1 when external force is applied thereto, and is moved to a second position SL2 when external force is not applied thereto; and a second detection member 82 for detecting that specific operation has been performed when the movable member 61 is at the second position SL2.SELECTED DRAWING: Figure 1
Patent JP-2023152006-A (JP)
Title: Pattern for correction, image correction method, image processing device and image reading device
Inventor: SENBA YUTO
IPC: H04N1/19
Filed: 2022-04-01
Abstract: To provide a pattern for correction, an image correction method, an image processing device and an image reading device which can suitably connect an error of an image based on a deviation of an arrangement position of each image pick-up device in such a configuration that the image pick-up devices are arranged in the line shape.SOLUTION: An image reading device 10 includes an image reading unit 30 and a control unit 20 including a parameter generation processing part 102 and a correction processing part 108. The parameter generation processing part 102 generates parameter data 100 for correction on the basis of a read image for correction when the read image for correction including a code image extending in the direction intersecting the conveyance direction and reference images arrayed in the conveyance direction with respect to the code image is read by the image reading unit 30 as an image of an object. The correction processing part 108 corrects a reading object image on the basis of the parameter data 100 for correction when the reading object image different from the read image for correction is read by the image reading unit 30 as the image of the object.SELECTED DRAWING: Figure 9
Patent JP-2023152485-A (JP)
Title: Processing device
Inventor: FUJITA YOHEI
IPC: G06F21/62
Filed: 2022-04-04
Abstract: To provide a processing device capable of suppressing access to a non-volatile memory from being occupied.SOLUTION: When accessing a non-volatile memory, a second CPU requests a first CPU to make an access request (S10). The first CPU permits the second CPU that is making the access request to access, and releases a protection part so that the permitted second CPU can access (S24, S25). When the access by the second CPU is completed, the first CPU causes the protection part so that the access by the second CPU is now prohibited (S26).SELECTED DRAWING: Figure 3
Patent JP-2023152503-A (JP)
Title: Oil cooling structure for engine
Inventor: HOKAZONO TORU
IPC: F01M5/00
Filed: 2022-04-04
Abstract: To provide an oil cooling structure for an engine capable of suppressing rise in an oil temperature.SOLUTION: There is provided an oil cooling structure for an engine, in which, oil stored in an oil pan 30 disposed below a cylinder block 3 of an engine body 10, after supplied to parts 17 and 18 to be lubricated by being transferred with help of an oil pump 31, returns to the oil pan 30 and circulates, comprising a cylinder head recess 4A that is disposed on a cylinder head 4 of the engine body 10, and on which the oil after lubricating the parts 17 and 18 to be lubricated is dripped. The cylinder head recess 4A comprises agitation mechanisms 60 and 70 that are disposed in a location including a portion above a cooling part 14 for cooling the cylinder head 4, and by using rotation of cam shafts 17 and 18 rotatably mounted on the cylinder head 4, agitate the oil stored in the cylinder head recess 4A.SELECTED DRAWING: Figure 11
Patent JP-2022168842-A (JP)
Title: Method and kit for making biological material transparent
Inventor: NARAI TETSURO
IPC: G01N33/48
Filed: 2022-04-18
Abstract: To provide a method for making a biological material more transparent more rapidly.SOLUTION: The method according to an embodiment of the present invention includes a step of immersing a biological material in a mixture solution of (i) a reagent (1) and a reagent (2), (ii) a reagent (2) and a reagent (3), or (iii) a reagent (1), a reagent (2), and a reagent (3). The reagents (1) to (3) are each at least one type of reagent located in or on specific spheres (1) to (3) in an HSP space.SELECTED DRAWING: Figure 2
Patent JP-2023160484-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-22
Abstract: 【課題】好適な客待ち制御を行うことができる遊技機を提供すること。【解決手段】演出制御用ＣＰＵ１２０は、低ベース状態における遊技が終了（可変表示が停止表示）した後の第１客待ち期間（第１期間）において第１背景表示００４ＳＧ０８１を表示し、第１客待ち期間が終了した後の第２客待ち期間（第２期間）においてデモムービーを表示する。遊技の進行を制御する遊技制御手段（遊技制御用マイクロコンピュータ１００）と、演出を制御する演出制御手段（演出制御用ＣＰＵ１２０）と、液晶表示器（画像表示装置５）と、を備え、遊技制御手段から送信された演出制御コマンドに応じて、演出制御手段は、液晶表示器にガラス板画像を表示させ、ガラス板画像が割れる割れ演出を実行する。【選択図】図３１
Patent JP-2022093602-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing consumption energy when holding a displacement member. 
     SOLUTION: A first gear 351 includes a contacting part 351b formed at one portion of the cog form. When an adjacent gear cog 354 of a second gear 352 abuts on the contacting part 351b of the first gear 351 while a lifting body 330 is being disposed in an ascending position, rotation of the second gear 352 in a direction in that the lifting member 330 descends is regulated, thus suppressing descent of the lifting member 330 because of dead weight even if drive force of a drive motor 341 is released. Therefore, consumption energy when holding the lifting body 330 in an ascent position can be suppressed. 
     SELECTED DRAWING: Figure 19 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022093654-A (JP)
Title: Lead frame and manufacturing method of semiconductor device
IPC: H01L23/50
Filed: 2022-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame and a semiconductor device capable of allowing an alignment mark to remain when a lead frame is cut by about half the thickness in the first sawing and using the alignment mark for the second sawing. 
     SOLUTION: The lead frame 10 includes an outer peripheral region 18, a package region 10a disposed in the outer peripheral region 18, and a step-cut region 45 extending from the periphery of a package region 10a to the outer peripheral region 18. In the outer peripheral region 18, an alignment mark 40 is provided. The alignment mark 40 is arranged so as not to overlap the step-cut region 45. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023167724-A (JP)
Title: オンライン認証技術
IPC: G06F21/33
Filed: 2022-05-13
Abstract: 【課題】付加的なセキュリティデバイスを用いることなく、パスワードをインターネットに晒さず、フィッシングに強いオンライン認証を構築するためのシステムプロトコル技術を提供する。【解決手段】オンライン認証方法において、ネットワークに接続する第１の電子機器及び第２の電子機器と、第１の電子機器を操る第１のユーザーと、を有する。第１の電子機器は、第１の特殊コードを有し、第２の電子機器は、第２の特殊コードを有する。第１の電子機器は、第１のユーザーから第１の入力を受け取り、第２の電子機器から、第２の入力を受け取り、第１の入力及び第２の入力と第１の特殊コードから、第２の中間コードを生成する。第１の電子機器は、第２の中間コードを、第２の電子機器に送り、第２の電子機器は、第３の関数を用い、第２の特殊コードと、第２の中間コードと、から第１の比較コードを生成する。【選択図】なし
Patent JP-2022179417-A (JP)
Title: Cad model parameterization
Inventor: LUCAS BRIFAULT
IPC: G06F30/10
Filed: 2022-05-18
Abstract: To provide a computer implementation method for parameterizing a computer-aided design 3D model of a machine component including a portion having a material distribution arranged as sweep, a computer program, a storage medium recording the computer program, and a system.SOLUTION: A method includes: providing a 3D model including a scan portion representing an outer surface of a portion of a machine component and one or more vector fields each of which represents a boundary and or a locus; and determining value distribution of each parameter of the scan portion for each vector field by optimizing an object function for giving a reward to alignment between gradients and vector fields of candidate parameters, wherein a sweep which means an object defined by the locus and the boundary generated by sliding and/or rotating a contour along a 3D curve and a surface thereof, has the locus and the boundary.SELECTED DRAWING: Figure 3
Patent JP-2022111134-A (JP)
Title: Aqueous ballpoint
IPC: C09C3/10
Filed: 2022-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ballpoint that prevents aggregation of microcapsule pigment and clogging due to such aggregation, offering stable ink flow and the like. 
     SOLUTION: An aqueous ballpoint has an aqueous ink composition for ballpoint pens packed in an aqueous ballpoint body having a ball of 0.18 to 2.0 mm in diameter. The aqueous ink composition for ballpoint pens contains a microcapsule pigment by 5-30 mass% in the total amount of the ink composition, the microcapsule pigment containing at least a pigment and a medium of a fatty acid polyhydric alcohol ester with a melting point of 40°C or higher and 70°C or lower. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023170801-A (JP)
Title: バッグ
IPC: A45C3/00
Filed: 2022-05-20
Abstract: 【課題】引手が常にスライダーに対して同じ姿勢を保持することができるバッグを提供する。【解決手段】バッグ１は、内側の収納部１１に物を出し入れするための開口部１２を有するバッグ１であって、開口部１２には、開閉可能なファスナー１３が設けられ、ファスナー１３は、一対の長尺テープ３１と、各長尺テープ３１の一側縁に沿って縫着される噛合部である多数のエレメント３２と、エレメント３２を噛合及び分離することによりファスナー１３の開閉を制御するスライダー３３とを備え、スライダー３３は、エレメント３２を案内するスライダー胴体３５と、スライダー胴体３５の上面に取り付けられるカバー３６と、カバー３６に設けられたカバー開放部３６ａに保持される引手３７と、を備え、引手３７は、開口部１２に対して直立するように配置される。【選択図】図１
Patent JP-2022111141-A (JP)
Title: Light-emitting device
IPC: H01L27/32
Filed: 2022-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology with which a highly reliable display device can be manufactured at a low cost with high yield. 
     SOLUTION: In the present invention, a spacer is formed over a pixel electrode, thereby protecting a pixel electrode layer from a mask in formation of an electroluminescent layer. In addition, since a layer that includes an organic material having water permeability is sealed in a display device with a sealing material and the sealing material and the layer that includes the organic material are not in contact, deterioration of a light-emitting element due to a contaminant such as water can be prevented. The sealing material is formed in a portion of a driver circuit region in the display device, so that the narrower frame margin of the display device can be also achieved. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023175250-A (JP)
Title: 燃料供給装置
IPC: F02M37/00
Filed: 2022-05-30
Abstract: 【課題】省スペースで配置可能、燃料供給効率向上可能、燃料吸引効率向上可能な燃料供給装置を提供する。【解決手段】燃料タンク２内の燃料Ｆを供給する燃料供給装置１であって、燃料タンクの側壁面部２ｃに開口した開口部２ｂを覆うオーバル輪郭形状を有するフランジ部材３０と、フランジ部材の配置面３０ａに沿って燃料タンク内に配置される燃料ポンプ１０と、燃料ポンプを収容してフランジ部材に取り付けられるポンプ収容部材２０と、フランジ部材を厚さ方向に貫通する燃料流路が内部に配置されて配置面から燃料タンク内に突出する燃料流路収容部７０と、燃料タンク外の吐出配管３４ａと、燃料タンク外の外部コネクタ３３と、を備え、フランジ部材のオーバル輪郭長軸方向が傾斜している。【選択図】図１０