baber/WOPTO huggingface dataset:
Patent TW-I766359-B (TW)
Title: Electronic component embedded package substrate, sensor module including the same, and method for manufacturing electronic component embedded package substrate
Inventor: TSUYUTANI KAZUTOSHI
IPC: H05K1/18
Filed: 2020-09-08
Granted: 2022-06-01
Abstract: In order to reduce the thickness of an electronic component embedded package substrate, in which an electronic component and a thin film capacitor are embedded within the substrate, the present invention provides an electronic component embedded package substrate 100, comprising: a wiring layer L3, which is formed on one surface of an insulating layer 112; a controller chip 150 and a thin film capacitor 160, which are mounted on the other surface of the insulating layer 112; an insulating layer 113, in which the controller chip 150 and the thin film capacitor 160 are embedded; and a wiring layer L2, which is formed on a surface of the insulating layer 113. The controller chip 150 and the thin film capacitor 160 are mounted on different surfaces of the insulating layer 112. Thus, it is unnecessary to increase the number of layers of the insulating layer and the wiring layer, so that the thickness of the entire substrate can be reduced.
Patent TW-I743997-B (TW)
Title: Light sensor and control method thereof
Inventor: LIU CHENG FENG
IPC: H01L27/14
Filed: 2020-09-18
Granted: 2021-10-21
Abstract: A light sensor and control method thereof, which controls the light sensor 
comprising a first light emitted element, a second light emitted element, a first light sensing element and a control circuit. The light wavelength of the second light emitted element is greater than the light wavelength of the first light emitted element. The control circuit is coupled to the first and second light elements and the first light sensing element. When the display of an electronic device is in a light-up status, the control circuit switches on the first light emitted element to emit light; when the display of the electronic device is in a light-off status, the control circuit switches on the second light emitted element to emit light. Thus, it will prevent from the influence to the image of the display, and obtained the better sensing ability.
Patent TW-I741815-B (TW)
Inventor: KUO HAI-PIN
IPC: A63B21/005
Filed: 2020-09-28
Granted: 2021-10-01
Abstract: A torque detection device of fitness equipment, the fitness equipment contains: a frame, a flywheel rotatably connected on the frame, and the torque detection device. The torque detection device includes a loading sensor and a magnetoresistance mechanism. A magnet holder of the magnetoresistance mechanism is rotatably connected on a fixer by way of a rotary shaft and has multiple magnets. A steel cable is configured to actuate a magnet holder to rotate along the rotary shaft so as to change a position of a respective one magnet of multiple magnets relative to a flywheel, and an area of the respective one magnet which covers the flywheel is changeable, thus changing a magnetoresistance of the respective one magnet of the magnet holder when the flywheel rotates. The loading sensor is configured to detect a reaction force of a magnetoresistance mechanism so as to calculate a torque value of the flywheel.
Patent TW-I756915-B (TW)
Inventor: KUO SHYE CHORNG
IPC: B43L19/00
Filed: 2020-11-12
Granted: 2022-03-01
Abstract: A depletion notification system for correction tape based on internet of things and method thereof is disclosed. By sensing a remaining length of a correcting paint layer and a using time, and then transmitting the remaining length and the using time to a server from a correction tape device, so that the server can calculate an average used length according to the remaining length and the using time, and transmitting a trigger signal to trigger at least one passive component of the correction tape device when the remaining length is less the average used length or the average used length is less a preset minimum length, so as to the passive component prompts the user to replace a tape unit. The mechanism is help to improve the timeliness and convenience when changing the tape unit within the correction tape.
Patent TW-I795699-B (TW)
Title: 牙科用移除裝置
Inventor: SHI RUI-YUAN
IPC: A61C17/06
Filed: 2020-12-11
Granted: 2023-03-11
Abstract: 本發明係一種牙科用移除裝置，其設有一連接管、一控制器及一吸吮管，該控制器與該連接管相連接且設有兩連接部及一位於該兩連接部之間的操作部，該兩連接部經由該操作部而相連通，其中一連接部與該連接管相連接，該操作部於外表面設有至少一與該兩連接部相連通的洩壓孔及一流量調節件，該吸吮管與異於該連接管的另一連接部相連接，使該連接管能經由該控制器而與該吸吮管相連通，經由按壓該操作部以遮蔽該洩壓孔或調整該流量調節件的方式，通過控制吸力的操作，方便地進行移除作業，藉以提供一種方便使用、製造且快速清除之牙科用移除裝置。
Patent TW-I776328-B (TW)
Title: Ferroelectric capacitor and method of patterning such
Inventor: THAREJA GAURAV
IPC: H01L27/11502
Filed: 2020-12-24
Granted: 2022-09-01
Abstract: Ferroelectric capacitor is formed by conformably depositing a non-conductive dielectric over the etched first and second electrodes, and forming a metal cap or helmet over a selective part of the non-conductive dielectric, wherein the metal cap conforms to portions of sidewalls of the non-conductive dielectric The metal cap is formed by applying physical vapor deposition at a grazing angle to selectively deposit a metal mask over the selective part of the non-conductive dielectric. The metal cap can also be formed by applying ion implantation with tuned etch rate. The method further includes isotopically etching the metal cap and the non-conductive dielectric such that non-conductive dielectric remains on sidewalls of the first and second electrodes but not on the third and fourth electrodes.
Patent TW-I747697-B (TW)
Inventor: WU BO-WEI
IPC: H01L25/13
Filed: 2021-01-05
Granted: 2021-11-21
Abstract: A manufacturing method of an electronic element module is provided. The method includes disposing a plurality of first microelectronic elements on a first temporary substrate and replacing at least one defective microelectronic element with at least one second microelectronic element. The plurality of first microelectronic elements and the at least one second microelectronic element are distributed on the first temporary substrate. The plurality of first microelectronic elements and the at least one second microelectronic element have same properties, but at least one of the appearance difference, the height difference and the orientation difference exists between the plurality of first microelectronic elements and the at least one second microelectronic element. A semiconductor structure and a display panel are also provided.
Patent TW-I772116-B (TW)
Title: Circuit board with heat dissipation function and manufacturing method
Inventor: TANG PAN
IPC: H05K7/20
Filed: 2021-07-20
Granted: 2022-07-21
Abstract: The invention provides a method for manufacturing a circuit board with heat dissipation function. The manufacturing method includes the following steps. Provide the first metal layer. Electroplating copper on the first metal layer to form a first heat conducting portion. A first insulating layer is formed on the first adhesive layer and the first heat conducting part. A first blind hole is opened in the first insulating layer. Fill the first blind hole with thermoelectric separation metal to form a second heat conducting part. A first conductive circuit layer is formed on the first insulating layer to obtain the circuit board. The circuit board produced by the production method of the present invention has better heat dissipation effect and lower production cost. The invention also provides a circuit board manufactured by the manufacturing method.
Patent TW-I790695-B (TW)
Title: 貼覆式天線結構
Inventor: TU KUN YEN
IPC: H01Q1/38
Filed: 2021-07-27
Granted: 2023-01-21
Abstract: 一種貼覆式天線結構，包括由蓋板及平面型天線組成的天線蓋板，平面型天線做折彎處理，一部分折入天線蓋板內表面，另一部分貼附在天線蓋板外表面。金屬殼體，金屬殼體內開設槽孔用於輻射，金屬殼體與天線蓋板套合。本申請在全金屬的環境下以LCP為材料設計之天線，使天線位置可以貼近金屬殼體開口增加輻射效率，配合天線末端分支設計，整個天線結構能具有良好的返回損耗以及良好的天線增益，在全金屬環境中亦能有效的工作。
Patent TW-I778743-B (TW)
Title: 具有環周同流反應效果的矽甲烷處理方法及裝置
Inventor: LEE KUEN CHYR
IPC: F23G7/06
Filed: 2021-08-11
Granted: 2022-09-21
Abstract: 一種具有環周同流反應效果的矽甲烷處理方法及裝置，該裝置包含：一反應管、一矽甲烷管以及複數空氣管；使一矽甲烷由該矽甲烷管輸入該反應管，並使一壓縮空氣由所述空氣管輸入該反應管及該矽甲烷管之間的一整流空間，該壓縮空氣藉由在該反應管內同流地環繞該矽甲烷，使該壓縮空氣中氧氣與該矽甲烷持續沿著該反應管充分反應，反應後剩餘氣體再由該反應管的一出口端排出。藉此，無需額外的抽風設備，該壓縮空氣中氧氣即會在該整流空間整流後，同向包圍該矽甲烷而與該矽甲烷充分反應，反應後剩餘氣體再往該出口端流動排出。
Patent TW-I789941-B (TW)
Title: 光學成像系統
Inventor: BYUN JOON HEE
IPC: G02B13/00
Filed: 2020-08-31
Granted: 2023-01-11
Abstract: 一種光學成像系統包括自物側依次排列的具有正的折射力的第一透鏡、第二透鏡、第三透鏡、第四透鏡及第五透鏡。所述第一透鏡被成形為使得與光軸相交的第一軸的長度大於與所述光軸相交並且垂直於所述第一軸的第二軸的長度。所述光學成像系統滿足4.5 ＜ TTL/IMG HT ＜ 6.5；0.87 ＜ TTL/f ＜ 1.31；以及0.65 ＜ L1S1es/L1S1el ＜ 0.9。
Patent TW-I797813-B (TW)
Title: Converter for a wide range of output voltage and control method thereof
Inventor: XU HAIRUI
IPC: H02M3/335
Filed: 2021-11-04
Granted: 2023-04-01
Abstract: The invention discloses a converter for a wide range of output voltage and a control method thereof. The converter includes a PWM half-bridge circuit. The control method includes adjusting the switching frequency to make the PWM half-bridge circuit enter the discontinuous conduction mode. Then, the corresponding synchronous rectifier tube is continuously or twice turned on for a predetermined time in each switching cycle before the first and second power switches are turned on to realize the zero voltage turn-on of the first and second power switches.
Patent TW-I813097-B (TW)
Title: 抗反射塗料組合物及其應用、塗層及塗層產品
Inventor: ZHAO JIA-QI
IPC: C09D133/14
Filed: 2021-12-15
Granted: 2023-08-21
Abstract: 本發明提供了抗反射塗料組合物及其應用、塗層及塗層產品，屬於光刻技術領域。該抗反射塗料組合物包括活性組分和溶劑B。其中，活性組分包括消光樹脂A、催化劑C和交聯劑D，其中，消光樹脂A的重均分子量小於或等於20000。通過消光樹脂A和其他組分的協同作用，能夠交聯固化形成具有良好塗層品質的BARC層，該BARC層可強有力地吸收100nm～300nm的光輻射，尤其在248nm下具有高吸光性，允許使用較薄的BARC層，進而允許較短的蝕刻時間，容易清除。該BARC層能夠避免蝕刻工藝期間過度損失未曝光部分的光刻膠層，使得圖案能夠從光刻膠層精確地轉印到襯底上。該BARC層的較短的蝕刻時間使其適用于薄層光刻膠中，以產生高解析度的光刻膠圖案。
Patent TW-I799019-B (TW)
Title: 氧化矽構件及led裝置
Inventor: MIYAMOTO SHINTARO
IPC: H01L33/58
Filed: 2021-12-20
Granted: 2023-04-11
Abstract: 本發明係關於一種氧化矽構件，其特徵在於：具備含有氧化矽玻璃之本體部，上述本體部具備與其他構件之其他構件接合部，於上述其他構件接合部，自上述本體部之側起依序設置基底層、中間層、及含有Au之表面層，且上述基底層之空隙率處於5%以上10%以下之範圍內，上述中間層之空隙率處於4%以上5%以下之範圍內，並且上述基底層之厚度處於20 nm以上100 nm以下之範圍內，上述中間層之厚度處於100 nm以上200 nm以下之範圍內。
Patent TW-I803240-B (TW)
Inventor: LEE SHIH-CHIEH
IPC: A61B5/24
Filed: 2022-03-14
Granted: 2023-05-21
Abstract: 本發明揭露一種生理特徵偵測裝置、生理特徵偵測系統及照護系統。生理特徵偵測裝置包含帶體、心電感測器、動作感測器及處理模組。帶體用以設置於使用者的身體。心電感測器用以感測使用者的心臟的電生理狀態，並產生心電感測資訊。動作感測器用以感測使用者的姿態，並產生動作感測資訊。處理模組能依據先後接收的多筆動作感測資訊，判斷使用者的姿態是否改變，且處理模組判定使用者的姿態改變時，處理模組將依據心電感測資訊，判斷使用者是否發生心律不整的情況。當處理模組判定使用者發生心律不整的情況，則發出心律異常警示資訊。
Patent TW-I791394-B (TW)
Inventor: Han Yi Seul
IPC: H01L23/00
Filed: 2016-03-18
Granted: 2023-02-01
Abstract: An electronic device and a method of making an electronic device. As non-limiting examples, various aspects of this disclosure provide various methods of making electronic devices, and electronic devices made thereby, that utilize a film assist mold process.
Patent TW-I798036-B (TW)
Title: 光學成像鏡頭
Inventor: LIN FAN-RU
IPC: G02B9/04
Filed: 2022-03-29
Granted: 2023-04-01
Abstract: 一種光學成像鏡頭，沿著一光軸從一物側至一像側依序包括有一第一鏡群、一光圈以及一第二鏡群。第一鏡群包含有一第一透鏡以及一第二透鏡，第一透鏡具有負屈折力，第二透鏡具有正屈折力；第二鏡群包含一第三透鏡、一第四透鏡、一第五透鏡以及一第六透鏡，第三透鏡具有正屈折力，第四透鏡具有正屈折力，第五透鏡具有負屈折力，第六透鏡具有正屈折力；其中光學成像鏡頭滿足以下條件：-0.7＜F/f1＜-0.45，0.1＜F/fg2＜0.9，其中，F為光學成像鏡頭的焦距，fg1為第一鏡群的組合焦距，fg2為第二鏡群的組合焦距，使光學成像系統具有高成像品質的優點。
Patent TW-I810919-B (TW)
Inventor: HUANG ZIH-SHUO
IPC: G09G3/20
Filed: 2022-04-28
Granted: 2023-08-01
Abstract: A stretchable pixel array substrate includes a base, pixel structures and a wiring. The substrate has first regions and a second region, wherein the second region is located between the first regions. The pixel structures are respectively disposed on the first regions of the base. The wiring is disposed on the second region of the base and are electrically connected to the pixel structures. The wiring includes curved segments connected in series with each other. The curved segments of the wiring includes a first curved segment and a second curved segment. The first curved segment is a curved segment closest to one of the first regions among the wiring. One of the pixel structures is disposed on one of the first regions. The first curved segment is disposed between the one of the pixel structures and the second curved segment. A first curved portion and a second curved portion of the first curved segment have a distance A in a first direction. A first curved portion and a second curved portion of the second curved segment has a distance B in the first direction. A＞B.
Patent ZA-200206494-B (ZA)
Title: A method for synthesizing leflunomide.
Inventor: AVRUTOV ILYA
IPC: A61K31/42
Filed: 2002-08-14
Abstract: A process for synthesizing leflunomide from 5-methylisoxazole-4-carboxylic acid and 4-trifluoromethylaniline is provided. Further provided is the leflunomide prepared by the inventive process, which is substantially free of difficult-to-separate impurities often found in leflunomide prepared by known methods, including N-(4-trifluoromethylphenyl)-2-cyano-3-hydroxycrotonamide, 5-methyl-N-(4-methylphenyl)-isoxazole-4-carboxamide and N-(4-trifluoromethylphenyl)-3-methyl-isoxazole-4-carboxamide. The invention further provides pharmaceutical compositions and dosage forms containing highly pure leflunomide and methods of treating disease using the leflunomide.
Patent ZA-200303161-B (ZA)
Title: Capping mechanism for pen printhead.
Inventor: SILVERBROOK KIA
IPC: B41J2/01
Filed: 2003-04-24
Abstract: The present invention provides an ink ejection type printhead assembly including a capping device movable between an open position, in which the printhead may deposit ink on the surface, and a closed position, in which the capping blocks the printhead from depositing ink.
Patent ZA-200308600-B (ZA)
Title: Kappa opiate agonists for the treatment of bladder diseases.
Inventor: JACOB JUTTA
IPC: C07D207/12
Filed: 2003-11-04
Abstract: Use of asimadoline (N-methyl-N-[(1S)-1-phenyl-2-((3S)-3-hydroxypyrrolidin-1-yl)ethyl]-2,2,-diphenyl- acetamide) (I) or its salts, for treating diseases of the bladder. ACTIVITY : Uropathic; Analgesic. Bladder irritation was induced in rats by intraperitoneal injection of 100 ml/kg of physiological saline ( J. Pharmacol. Exp. Ther., 79 (1943) 97). The animals were treated with (I), the bladders were emptied by abdominal massage, then urine was collected over the next 6 hours. (I) Doubled the amount of urine excreted. MECHANISM OF ACTION : Kappa opiate receptor agonist.
Patent ZA-200406617-B (ZA)
Title: Olefin plant refrigeration system
Inventor: VITUS TUAN WEI
IPC: F25J/
Filed: 2004-08-19
Abstract: The refrigeration system for an ethylene plant comprises a closed loop tertiary refrigerant system containing methane, ethylene and propylene. The tertiary refrigerant from a compressor is separated into an inter-stage discharge and the final compressor discharge to produce a methane-rich vapor fraction and two levels of propylene-rich liquids so as to provide various temperatures and levels of refrigeration in various heat exchange stages while maintaining a nearly constant refrigerant composition flowing back to the compressor and with the bulk of the total return refrigerant flow going to the first stage compressor section. This tertiary system can also be applied to an ethylene plant with a high pressure demethanizer.
Patent ZA-200601909-B (ZA)
Title: Nogo receptor antagonists
Inventor: LEE DANIEL H S
IPC: C12N15/11
Filed: 2006-03-06
Abstract: Disclosed are immunogenic Nogo receptor-1 polypeptides, Nogo receptor-1 antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof and nucleic acids encoding the same. Also disclosed are compositions comprising, and methods for making and using, such Nogo receptor antibodies, antigen-binding fragments thereof, soluble Nogo receptors and fusion proteins thereof and nucleic acids encoding the same.
Patent ZA-200810667-B (ZA)
Title: Gateway for use in an electronic communications recording system
Inventor: ACKERMAN MARTHINUS CASPER
IPC: H04L/
Filed: 2008-12-18
Abstract: A media gateway (34.2) comprises a line interface (54) comprising at least one input port, which is connectable to a time division multiplex (TDM) communications carrier. The at least one input port being configured to receive input data in at least one of a) clear channel data in a data carrier type and b) TDM framed in a primary rate carrier. The gateway comprises an extractor (66) for extracting the clear channel data and a formatter (64) for formatting the framed data. The gateway further comprises an interface (67) for making the extracted data and/or formatted data available as packet data network (PDN) data at a PDN output port of the gateway.
Patent ZA-201603753-B (ZA)
Title: Methods of treating cancers using pd-1 axis binding antagonists and taxanes
Inventor: JEONG KIM
Filed: 2016-06-02
Abstract: The invention provides methods and compositions for treating cancer and for enhancing immune function in an individual having cancer. The methods comprise administering a PD-1 axis binding antagonist and a taxane.
Patent ZA-201903605-B (ZA)
Title: Modified oligonucleotides for treatment of polycystic kidney disease
Inventor: CHARLES R ALLERSON
Filed: 2019-06-05
Abstract: Provided herein are methods for the treatment of polycystic kidney disease, including autosomal dominant polycystic kidney disease, using modified oligonucleotides targeted to miR-17.
Patent ZA-202108239-B (ZA)
Title: Traffic calming
Inventor: FOURIE JACOBUS ANTONIE
Filed: 2021-10-26
Abstract: A ramp block for constructing an entrance and/or exit ramp for a speedbump comprises an s-curved ramp surface rising from a concavely curved section to a convexly curved section.
Patent GR-1004244-B (GR)
Title: Disposable liners for body waste vessels
Inventor: PAPADIMITRAKI AIKATERINI
IPC: A47K13/00
Filed: 2002-02-08
Abstract: t is disclosed a disposable liner for body waste vessels composed of an absorbent material 1 fixed on the impermeable material 2 meant for the absorption of excrements, a thin elastic 3 peripherally adapted to the external opening of same vessels for fixing the liner, a thinner impermeable material 4, two strings 5 passing through the hemming of the liner to completely close this last, and the self-adhesive bands 6 or other relevant attaching elements directly fixed on the seat of the invalid chair. The liner in question is able to be adapted to great or small capacity vessels; the first has only the absorbent material 1, while the second has the absorbent material 1 adapted to the top and bottom of the liner. There should be mentioned the liners practicable for invalid chairs and potties for children. The invented liner is perfectly and peripherally adapted on the rim of the body waste vessels to enable the tight use thereof.
Patent MX-351439-B (MX)
Title: Strain of streptomyces sp. with antagonist capacity, composition containing the same and use thereof.
Inventor: ZAHAED EVANGELISTA MARTINEZ
IPC: C12N1/20
Filed: 2011-12-06
Abstract: The present invention describes and claims a strain of Streptomyces sp. with access No. NRLL B-50597, with antagonist capacity against phytopathogen organisms superior than similar strains. Said strain is applied alone or as part of an agronomic composition. In addition, a method for treating infected plants is described.
Patent MX-338676-B (MX)
Title: Apparatus and method for manoeuvring products.
Inventor: BAKER JEREMY KEITH
IPC: B65B23/12
Filed: 2010-12-07
Abstract: Packaging apparatus for randomly orientated fragile solid products comprising: a) an apparatus for manoeuvring randomly orientated products prior to packaging, the apparatus comprising at least one conveying means for conveying the products and a vibratory conveyor arranged to receive the products from the at least one conveying means, wherein the mechanical alignment means are arranged to sort the products into parallel lines of products and wherein the vibratory conveyor comprises: an upstream portion having a conveying surface arranged for increasing transverse spacings between the products; a downstream portion having mechanical alignment means arranged to align the products and sort the products into a plurality of lines; and b) a stick-pack packaging machine arranged to receive products from the apparatus and package the products in stick-packs, wherein the stick-pack packaging machine comprises multiple packaging lines arranged in parallel to each receive respective lines of the products.
Patent MX-341896-B (MX)
Title: Biomarkers for the treatment of psoriasis.
Inventor: PETER H SCHAFER
IPC: G01N33/50
Filed: 2011-06-15
Abstract: Provided herein are the biomarkers for predicting or monitoring the efficacy of a treatment for psoriasis. The use of certain cell markers and mRNA levels as biomarkers to predict whether a psoriasis treatment is likely to be successful is also provided. Further, the expression of these genes or cell markers can be used to monitor progress of treatment effectiveness and patient compliance in psoriasis patients who are receiving treatment.
Patent MX-339081-B (MX)
Title: Control of bubble size in a carbonated liquid.
Inventor: GIVEN PETER S
IPC: B65D85/73
Filed: 2011-09-29
Abstract: Cans, bottles and/or other containers used to hold a carbonated beverage can include internal features to promote and/or control bubble formation.
Patent MX-350928-B (MX)
Title: Vaccine therapy.
Inventor: ANDREAS MUHS
IPC: A61K9/127
Filed: 2012-09-21
Abstract: The present invention provides means for treating, alleviating and preventing amyloid-related pathology in young to middle-aged subjects with Down's syndrome (DS). In particular, the present invention provides antigenic peptide fragments derived from amyloid protein or amyloid-like protein for use in the preventive treatment of amyloid-related pathology in young to middle-aged subjects with Down's syndrome.
Patent MX-355356-B (MX)
Title: Alpha-amylase variants and polynucleotides encoding same.
Inventor: SIGNE ESKILDSEN LARSEN
IPC: C07K14/435
Filed: 2012-10-17
Abstract: The present invention relates to alpha-amylase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
Patent MX-347967-B (MX)
Title: Dispensing package.
Inventor: ZHOU SONGTAO
IPC: A45D40/04
Filed: 2010-02-02
Abstract: Dispensing packages are disclosed that are capable of dispensing soft-solid type antiperspirant compositions employing actives having a metal to chloride ratio of less than or equal to 1.3, and that are capable of exhibiting minimal weeping in between uses.
Patent MX-360255-B (MX)
Title: Compositions and methods comprising variant microbial proteases.
Inventor: LUIS G CASCAO-PEREIRA
IPC: A23K20/195
Filed: 2009-06-03
Abstract: The present invention provides variant subtilisins and compositions comprising at least one variant subtilisin set forth herein, as well as methods for using these variants and compositions. In some embodiments, the present invention provides variant proteases suitable for laundry cleaning applications.
Patent MX-356901-B (MX)
Title: Method and system for retreading track wheel.
Inventor: CRAIG MERCIER
IPC: B23K31/02
Filed: 2012-05-03
Abstract: A wheel resurfacing method and system for resurfacing a worn track wheel to its original profile are provided. The system comprises a support for maintaining the worn railway wheel, a welding device, a controller, and a surface processing device. The worn railway wheel's circumferential surface defining a flange and a tread surface is reconstituted using a welding material. The welding device and the worn railway wheel rotate one relative to the other at a predetermined rate to adaptively aggregate annular welding beads along the circumferential surface to form a curvilinear profile slanted away from the flange. A surface processing device is then actuated to smooth the welded layer to form a substantially uniform surface to reconstitute the worn railway wheel to its original profile.
Patent MX-362060-B (MX)
Title: Antiviral compounds inhibitors of hcv ns5b.
Inventor: JOHN O LINK
IPC: A61P31/12
Filed: 2013-05-15
Abstract: The disclosure is related to anti-viral compounds of formula (I), compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.