baber/WOPTO huggingface dataset:
Patent TW-202315391-A (TW)
Title: Processing device, electronic device, and method of ouputting video
Inventor: CHOI JONG-HYUN
IPC: H04N7/01
Filed: 2022-06-20
Abstract: Provided are a processing device, an electronic device, and a method of outputting a video. The processing device includes a pull-down cadence detector configured to receive an input video stream generated by pulling down raw data from an external device, detect a pull-down cadence format indicating a rate at which the raw data is pulled down based on the input video stream, and output detection result information; and a pull-down cadence controller configured to output an output video stream having a second frame rate that is an integer multiple of a first frame rate of the raw data, based on the input video stream and the detection result information.
Patent TW-202245206-A (TW)
Inventor: KO YEONG-BEOM
IPC: H01L23/528
Filed: 2015-11-05
Abstract: 一種具有一堆疊晶片封裝的形式之半導體產品以及一種製造其之方法，其中複數個半導體晶片係彼此堆疊，以便於致能在該些半導體晶片之間的電性信號的交換，並且其中一導電層被內含以用於往返於個別的晶片來輸入及輸出信號。一具有小型尺寸的堆疊晶片封裝例如可以是藉由在一第一半導體晶片上堆疊一具有一較小的表面積之第二半導體晶片來加以製造，其係藉由互連結構以便於致能在該第一及第二半導體晶片之間的電性信號的交換，並且藉由利用一導電層以用於往返於個別的半導體晶片來輸入及輸出信號，以替代一厚的基板。再者，散熱效果可以藉由一散熱單元的增加來加以強化。
Patent TW-202317570-A (TW)
Title: Tricyclic compounds
Inventor: BOGA SOBHANA BABU
IPC: C07D471/14
Filed: 2022-07-12
Abstract: Disclosed herein are tricyclic compounds, together with pharmaceutical compositions and methods for treating a cancer described herein.
Patent TW-202321244-A (TW)
Title: 一種Ｗｎｔ通路抑制劑化合物
Inventor: CHEN YU-FENG
IPC: C07D471/16
Filed: 2022-07-25
Abstract: 本發明涉及式(I)所示的Wnt通路抑制劑化合物以及包含所述化合物的藥物組合物，以及式(I)化合物用於預防和/或治療癌症、腫瘤、炎症性疾病、自身免疫性疾病或免疫介導性疾病的用途。
Patent TW-202314399-A (TW)
Title: Overlay measurement method, semiconductor device manufacturing method using the same, and overlay measurement apparatus
Inventor: LEE JAE-IL
IPC: G03F7/20
Filed: 2022-08-12
Abstract: An overlay measurement method for accurately measuring and correcting an overlay in an environment in which a deep ultraviolet (DUV) apparatus and an extreme ultraviolet (EUV) apparatus are used together, a semiconductor device manufacturing method using the overlay measurement method, and an overlay measurement apparatus are provided. The overlay measurement method includes performing an absolute measurement of a position of an overlay mark of at least one of a plurality of layers, based on a fixed position, wherein an exposure process is performed on a first layer of the plurality of layers by using the DUV apparatus, and an exposure process is performed on an nth layer of the plurality of layers, which is an uppermost layer of the plurality of layers, by using the EUV apparatus.
Patent TW-202311846-A (TW)
Title: 空白罩幕以及使用其之光罩幕
Inventor: LEE GEON-GON
IPC: G03F7/20
Filed: 2022-09-01
Abstract: 根據本實施方式的空白罩幕，其包括：透光基板；以及配置在所述透光基板上的遮光膜。遮光膜包含過渡金屬、氧以及氮中的至少任意一種。用二碘甲烷（Diiodomethane）測量的所述遮光膜的接觸角為40°以上且45°以下。所述遮光膜的表面的Rsk值為-1以上且0以下，所述遮光膜的表面的Rku值為7以下。所述空白罩幕能夠容易實現使用清洗溶液的遮光膜表面的清洗，並且在塗佈抗蝕劑膜時能夠與抗蝕劑膜之間具有穩定的附著力。
Patent TW-202301419-A (TW)
Title: Systems and methods for radial and azimuthal control of plasma uniformity
Inventor: KOBAYASHI SATORU
IPC: H01J37/32
Filed: 2018-01-23
Abstract: A system includes a process chamber, a housing that defines a waveguide cavity, and a first conductive plate within the housing. The first conductive plate faces the process chamber. The system also includes one or more adjustment devices that can adjust at least a position of the first conductive plate, and a second conductive plate, coupled with the housing, between the waveguide cavity and the process chamber. Electromagnetic radiation can propagate from the waveguide cavity into the process chamber through apertures in the second conductive plate. The system also includes a dielectric plate that seals off the process chamber from the waveguide cavity, and one or more electronics sets that transmit the electromagnetic radiation into the waveguide cavity. A plasma forms when at least one process gas is within the chamber, and the electromagnetic radiation propagates into the process chamber from the waveguide cavity.
Patent TW-202314537-A (TW)
Inventor: CARULLO MORENO
IPC: G06F16/907
Filed: 2022-09-16
Abstract: 本發明涉及一種用於在網路中自動檢索及管理資產資訊的方法，包括通過該計算機化數據處理單元來計算該資產屬性的每一者的質量分數，以作為該臨界值、彈性值、粒度值、置信值及新鮮度值的組合，通過該計算機化數據處理單元來計算該資產的總體質量分數，以作為該資產屬性的質量分數的和，其中該用於在網路中自動檢索及管理資產資訊的方法還包括通過更新具有低於一預定質量分數閾值的一質量分數的該資產屬性中的一個或多個來優化該資產中的至少一個的該質量分數。
Patent TW-202321106-A (TW)
Inventor: BRAEDT HENRIK
IPC: B62M9/10
Filed: 2015-10-13
Abstract: 本發明係有關於一用於自行車之後輪轂部的多鏈輪配置，其具有較佳換檔特性、在偏斜運行時較少之振動、及較佳耐磨特性。該多鏈輪配置包含不同直徑之多數鏈輪，其中該等鏈輪中之至少一鏈輪在各情形中具有多數齒，其中，在該鏈輪之圓周上，當朝一圓周方向觀看時，設有至少一連串之齒，其中，就其材料厚度而言，連續地配置一薄齒、繼之以一厚齒、再繼之以一薄齒，且其中該鏈輪具有一凹槽及/或一通道凹部，該凹槽及/或通道凹部形成至少一換檔通道且允許一鏈條在二相鄰鏈輪間轉換。
Patent TW-202325305-A (TW)
Inventor: Su yi-dong
IPC: A61K31/535
Filed: 2022-11-04
Abstract: Provided are a 2-(aryl-2-yl) morpholine and deuterated derivative, a preparation method therefor and an application thereof. In particular, involved are a compound shown by general formula (V), the use thereof in the treatment of central nervous system diseases, deuterated compound therefor, a preparation method of deuterated compound therefor, a pharmaceutical composition containing the deuterated 
compound thereof, and the use as a TAAR1 agonist in the treatment of central nervous system diseases.
Patent TW-202330494-A (TW)
Title: 2-piperidyl or 2-pyrazolyl substituted pyrimidine compound serving as EGFR inhibitor, pharmaceutical composition comprising the compound, and a use of the pharmaceutical composition in the treatment of diseases mediated by an EGFR protein and mutants thereof
Inventor: LIU BIN
IPC: C07D401/14
Filed: 2022-11-23
Abstract: A 2-piperidyl or 2-pyrazolyl substituted pyrimidine compound, which is a compound represented by formula (I) or a pharmaceutically acceptable salt, an isotopic variant, a tautomer, a stereoisomer, a prodrug, a polymorph, a hydrate or a solvate thereof. A pharmaceutical composition comprising the compound, and a use of the pharmaceutical composition in the treatment of diseases mediated by an EGFR protein and mutants thereof.
Patent TW-202330892-A (TW)
Title: Cleaning liquid used for cleaning metal resists, and cleaning method using cleaning liquid
Inventor: SUGAWARA MAI
IPC: C11D7/08
Filed: 2022-12-09
Abstract: A metal resist remover containing a solvent and a sulfuric acid, in which a pH value, which is measured with a pH meter, of a liquid formed by subjecting the cleaning liquid to a 10-fold dilution with pure water is 2.5 or less.
Patent TW-202319797-A (TW)
Inventor: PARK IL-YONG
IPC: G02B9/62
Filed: 2015-03-27
Abstract: 一種透鏡模組，包含：具有折射能力的第一透鏡、具有折射能力的第二透鏡、具有折射能力的第三透鏡、具有折射能力的第四透鏡、具有折射能力且具有凹狀的物側表面及凹狀的像側表面的第五透鏡以及具有折射能力及凹狀的像側表面的第六透鏡。第一透鏡至第六透鏡自物側至像側依序配置。
Patent TW-202336032-A (TW)
Title: 白細胞介素2突變體以及含有其的複合物
Inventor: ZHANG ZHE
IPC: C07K14/55
Filed: 2023-03-09
Abstract: 本發明是有關於分子生物學技術領域，具體是有關於白細胞介素2突變體以及含有其的複合物。本發明提供一種白細胞介素2突變體、含有該突變體的共軛物、含有該突變體的複合物、以及該突變體、共軛物或複合物在製備用於刺激機體免疫系統的組合物、製備用於治療癌症、自身免疫性疾病的藥物中的用途。本發明通過在IL2突變體與IL2Rα突變體之間形成共價二硫鍵連接，提高IL2與IL2Rα之間的親和力，解決相關融合蛋白中存在游離輕鏈的問題，進而提高IL2與IL2Rα相關融合蛋白的純度和穩定性。
Patent TW-202325359-A (TW)
Title: Radiation irradiation system and control method therefor
Inventor: ZHONG WAN-BING
IPC: A61N5/00
Filed: 2021-12-23
Abstract: A radiation irradiation system and a control method therefor. On the basis of weight proportions of elements in a human body and reaction intensities the elements with a neutron and a photon, the element that has influence on simulation calculation results of the neutron and the photon in an application scenario of the radiation irradiation system is screened out, and during a simulation process, only the screened-out element is simulated, so that the calculation speed can be greatly improved, and the calculation time can be reduced.
Patent UA-36838-A (UA)
Title: Starting-regulating device
Filed: 2000-02-15
Abstract: The invention relates to lighting engineering in particular to start-control devices for luminescent lamps. The device comprises a magnet system, a coil, an electric circuit, the part being made of a material changing its geometry when heated and a circuit-opening contact installed with opportunity to influence to it of the part of circuit made of abovementioned material. The electric circuit is a short-circuited ring wraparound the magnet system core and the nc-contact hermetic contact is a circuit-opening contact and a magnet core.
Patent UA-38048-A (UA)
Filed: 2000-05-22
Abstract: The invention relates to medicine, in particular to the cardiology, and may be used at the treatment of I and II stages of hypertension. An offered method is carried out by administration of hypertensive and disintoxicational-and-hypolipidemic preparations. An enterosorbent Sorbogel is used as disintoxicational-and-hypolipidemic preparation. It is prescribed at a single dose of 45 g per a day from 6 to 7 o'clock in the morning. Ednit is used as hypertensive preparation, which is prescribed at a daily dose of 10.1±0.50 mg from 10 to 12 o'clock in the morning subject to chronobiological activity of organs.
Patent UA-38126-A (UA)
Title: Method for determination of viscosity of disperse medium
Filed: 2000-05-31
Abstract: The invention relates to area of determination of viscosity of disperse media, in particular to devices for measurement of viscosity. Method for determination of viscosity of disperse medium includes immersion of sensitive element arranged as probe to medium under investigation and excitation of vibrations of the probe with following measurement of amplitude of vibrations of the probe. Main point of the invention is in excitation of vibrations of the probe with natural frequency and determination of value of viscosity of medium under investigation by parameters of change of amplitude of vibrations.
Patent UA-38497-A (UA)
Title: Cathode protection station
Filed: 2000-07-14
Abstract: The invention relates to electrochemical protection of underground metal construction from corrosion. A cathode protection station comprises power transformer which secondary winding is connected to straightening diodes and control block. The transformer connected with power switch of network. To the control block electromagnetic actuator or relay with current-limiting resistors and switches are entered, one of which connected with regulating transformer or autotransformer, and others are connected to power transformer.
Patent UA-40856-A (UA)
Title: Guide of device for metal osteosynthesis of fractures in neck of femur
Inventor: TERNOVYI MYKOLA KOSTIANTYNOVYCH
Filed: 2000-08-03
Abstract: The guide of the device for metal osteosynthesis of the fractures in the neck of femur contains the additional component, the demountable arched adjustable-length rod telescopically connected to the plug. The plug is rigidly connected to the diaphysis plate at the angle up to 900.
Patent UA-45039-A (UA)
Inventor: PERMINOV YURII MYKYTOVYCH
Filed: 2001-03-19
Abstract: A linear electric motor, which has permanent magnets, magnetized in radial direction, installed on the movable part of the motor, and exciting coils, installed on the fixed part. At that, ratio of the dimensions of the coils and magnets in the direction of displacement, and ratio of the magnets heights and sicknesses of the coils in the direction of working flux are that which provide proportionality of the motor force to the current through the coils, and maximal force in the given motor overall dimensions.
Patent UA-47714-A (UA)
Title: Vortex valve
Inventor: SIOMIN DMYTRO OLEKSANDROVYCH
Filed: 2001-08-07
Abstract: A vortex valve contains a vortex chamber, a radial feeding channel, a tangential control channel, and an axial output channel. The valve is equipped by a brake nozzle, installed in the feeding channel.
Patent UA-52239-A (UA)
Title: Ball damper of forced vibration of high structures
Inventor: LEHEZA VIKTOR PETROVYCH
Filed: 2002-03-25
Abstract: A ball damper of forced vibrations of high structures comprises working body of the damper and a springy- damper system of its fixation to the structure. The system of fixation is made as a fixed support plate, this with its lower support surface rests on and is rigidly fixed to the upper part of the structure, on its upper surface are made concave working spherical depressions, in number not less than three, those are placed, symmetrically with respect to the vertical axis of the fixed plate and at equal distances from each other. Working body of the damper is made as a movable support plate of variable mass with concave working spherical depressions of the lower surface in number equal to the number of those on fixed plate. At that, those depressions are placed directly one above another, symmetrically with respect to horizontal plane going between those plates supported one by another through spherical bodies of revolution installed in each pair of spherical depressions placed respectively on the lower surface of the movable support plate and the upper surface of the fixed support plate. Each depression of each support plate is lined with removable elastically deformed coating of material of the type of solid rubber. Fixed and movable support plates are connected to each other by springy elements.
Patent UA-52258-A (UA)
Title: Method of making butter
Inventor: PASHKOV VOLODYMYR IVANOVYCH
Filed: 2002-03-29
Abstract: A method of making butter includes heat treatment of milk, separating thereof with obtaining highly fat cream, adding a stabilizator based on non-fat milk and thermomechanical treatment of the product. The cream are stabilized with baked non-fat milk, preliminary held at a temperature of 95-97 oC in the course of 4.5 - 5 hours, in the amount necessary for normalizing the butter according to a party by weight of the moisture up to 25-28% and according to party by weight of the fat up to 57.5 - 69.2 %. The baked non-fat milk is enriched with sugar and cocoa on the basis of the content of party by weight of the sugar in the finished product 10-12 % and cocoa 2.6 - 3.0 %.
Patent UA-56655-A (UA)
Title: Rim of railroad wheel
Inventor: TYSCHENKO SERHII SERHIIOVYCH
Filed: 2002-08-09
Abstract: A rim of railroad wheel has a surface made convex. Surface of the rim follows logarithmic spiral.
Patent EC-SP11010996-A (EC)
Title: Composicion y procedimiento para la produccion de productos cerámicos a partir de arcillas rojas
Inventor: INGA LAFEBRE JORGE DANIEL
IPC: C04B35/10
Filed: 2011-04-20
Abstract: La presente invención se relaciona con el campo de la producción y fabricación de piezas cerámicas con una composición mineral optimizada obtenida a través de una arcilla roja, de la cual se pueden obtener productos de uso artesanal y vajilla utilitaria. El procedimiento desarrollado se encaminó a obtener productos cerámicos a temperaturas de cocción bajas debido a la necesidad de optimizar los ciclos de cocción usualmente empleados, es decir de altas temperaturas y largos tiempos de cocción, los que implican mayor control y mayor índice de roturas en las piezas obtenidas.Por tal motivo se desarrolló una composición cerámica que contiene del 64% al 67% de óxido de silicio (SIO2), del 14 al 17% de óxido de aluminio (AL2O3) Y del 4 al 5% de óxido de hierro (FE2O3)). Dicha composición, permite elaborar productos mediante dos técnicas de formación de piezas, por colado y por extrusión, definidas cada una mediante normas técnicas acordes al proceso. Entre las ventajas que se destacan está su temperatura de cocción que oscila alrededor de los 1025º C pues el uso de esta temperatura, a más de proporcionar un producto de buena resistencia y absorción de agua en el bizcocho, lo suficientemente apta para pasar a un proceso de esmaltación lo que faculta a un ahorro de energía debido a que su temperatura implica un corto ciclo de cocción, lo que es muy difícil de conseguís con composiciones de bajos contenidos de hierro que a su vez implica más consumo de energía y por ende un gasto económico.
Patent EC-SP11011209-A (EC)
Title: Composiciones y metodo para bloquear la respuesta de etileno en cultivos usando sal sodica de 3-(ciclopropil-1-enil)-propanoico
Inventor: GORDEN RAPHAEL
IPC: A23B7/154
Filed: 2011-07-15
Abstract: Un método para inhibir una respuesta de etileno en un cultivo, que comprende la etapa de aplicar al menos una porción de al menos una planta de dicho cultivo en una cantidad de una solución de una sal de ácido ciclopropil-1-enil-propanóico soluble en agua (WS-CPD, fórmula I) efectiva para producir la inhibición de una respuesta de etileno en al menos una planta, en donde M se elige del grupo que consiste de Na, Li, K, y ½ Ca.
Patent EE-200200272-A (EE)
Inventor: SAARINEN JARMO
IPC: E05B3/06
Filed: 2000-11-29
Abstract: The invention relates to an arrangement for holding a lever handle (1) of a door, a window or the like in a chosen operational position. The arrangement includes a control piece (4) installed between an escutcheon (2) of the lever handle and a door, a window or the like and having flexible control members (4a ... 4g), which are arranged to cooperate with a spindle (3) of the lever handle so, that they on the one hand are pressed against the spindle (3) of the lever handle and hold the lever handle (1) in a chosen operational position and on the other hand allow the lever handle (1) to turn from one operational position to another.
Patent GB-189700167-A (GB)
Title: Improvements in Saddles.
Inventor: ORPWOOD WILLIAM LIPSCOMB
Filed: 1897-01-04
Granted: 1897-11-06
Abstract: 167. Orpwood, W. L. Jan.4. Saddles ; ventilation.- The panel is ventilated so as to keep it dry by tubes A in the interior of the panel connecting chambers B with air holes G. Perforated pads C support both sides of the rider's leg and a perforated buckle guard P occupies a position between the pads. The point H of the saddletree is hinged as shown.
Patent GB-189703264-A (GB)
Title: Improvements relating to Cycle and like Saddles.
Inventor: WOODS EDITH
Filed: 1897-02-08
Granted: 1898-02-05
Abstract: 3264. Woods, E., Woods, R., and Gray, J. Feb. 8. Motor road vehicles. -Relates to saddles for cycles, motor cars, and like vehicles, of the type described in Specification No. 24,877, A.D. 1896. The cantle plate A, Fig. 4, is formed of semicircular or other section to receive the air tube B, and suitable recesses are formed for the heads of the bolts C which secure the cantle plate to the frame. Or the cantle plate A<2> may be differently shaped, as shown in Fig. 2, and the wire frame passed through ears or loops formed thereon. A cover A' may also be hinged to the cantle plate, to enclose the air tube, and prevent contact with the leather. Projections are provided at the ends of the cantle plate to prevent elongation of the air tube. An india-rubber pad or air cushion D may be arranged at the peak of the saddle, or interposed between the leather cover and peak plate, the cover being attached to a tensioning-device F. Or the cover may be tensioned by the inflation of the cushion. The cushion D may be dispensed with and the cover E riveted direct to the peak plate.
Patent GB-189709276-A (GB)
Title: Improvements in Primary Batteries.
Inventor: ROWBOTHAM WALTER
Filed: 1897-04-12
Granted: 1898-04-09
Abstract: 9276. Rowbotham, W. April 12. Primary batteries. -Relates to sealed batteries of the kind described in Specification No. 2378, A.D. 1897, in which a mixture of sulphuric and nitric acids in water is fed through a series of cells to form the exciting fluid by mixing with water, and consists in providing the reservoir F, from which the acid is fed through the pipe H into the first cell of the series, with a closed compartment F<1> into which the nitrous fumes generated in the battery pass through the pipe G and, accumulating here, cause a constant pressure in the battery, as when a certain pressure is reached the gases become partly dissolved in the acid and partly pass through it, causing an overflow into the main part of the cistern. The overflow from the last cell passes away through a siphon I which permits the exhausted acid, but not the gases, to flow away.
Patent GB-189709730-A (GB)
Title: Improvements in Railway Vehicle Couplings.
Inventor: GUHL ALBERT FLAND
Filed: 1897-04-17
Granted: 1898-01-08
Abstract: 9730. Guhl, A. F. April 17. Couplings, automatic.-Fig. 1 shows a vertical section. The arrow-headed coupling-rod B<4> is held by its head against a projection a<4> on the drawhead and against a shoulder b<4> on a block B which is pivoted at b to the draw-head. The block B is raised by a cam C on the transverse shaft C<1>, when the coupling is to be detached. By forming the part D of the mouth of the draw-head as a ridge the single rod B<4> may be replaced by a coupling- link. Fig. 6 shows a modified coupling having a coupling-link 38, and in which the blook is made in two parts 30, 31, the part 30 having a projection 37 which passes through an opening in the part 31. The cam 21 first acts on the part 30 so as to raise it high enough to form an opening for the part 39 of the link 38 to escape, and then raises the lower part 31 with it so as to lift and release the link.
Patent GB-189723351-A (GB)
Title: Improvements in Apparatus Employed in the Manufacture of Acetylene Gas.
Inventor: SIGURDSSON ODDUR VIGFUS
Filed: 1897-10-11
Granted: 1898-09-10
Abstract: 23,351. Sigurdsson, O. V. Oct. 11. Acetylene.-A generator is constructed with a supply hopper a mounted upon a bell receiver e, to which it is connected by a feed - chamber b having an upper opening communicating with the hopper and a lower one communicating with the generator. Within the chamber works a hollow valve c having two apertures so arranged that, as carbide is supplied to the generator by the valve c, the latter receives fresh carbide from the hopper. The upper part of the hopper is closed by a feedvalve a<1>. The bell e is contained by a vessel d, provided with a gas-exit tube g, and a U-pipe f, f<1>, by which water can be added or the vessel can be flushed out ; the refuse is removed through the valve d' at the bottom of the conical portion d<3>. The feed valve c is provided with a lever slotted at its free end to engage with a pin on the frame of the apparatus, whereby the valve is automatically operated as the bell falls and rises. In a modified form, the bell e is replaced by a separate bellows gasometer which carries on one of its slides a stud for operating the valve c fixed on the top of the vessel d.
Patent GB-189724040-A (GB)
Title: Improvements in the Mode of Applying and Working Window Roller Blinds.
Inventor: PARTRIDGE JOHN
Filed: 1897-10-19
Granted: 1898-10-01
Abstract: 24,040. Partridge, J. Oct. 19. Window blinds.-The fabric is doubled and connected to a central roller F. Cords C passing over pulleys or eyelets E are fixed to the four corners D of the blind so that, as the lower half is pulled down, the upper half is raised. A roller M or lath keeps the upper half close to the window. In the arrangement shown in Fig. 2 two rollers are used, and the cord C passes round pulleys G on the strip H, the ends being fixed at K ; this causes the upper half to move upwards faster than the lower half descends ; the motions may be made equal by disconnecting the cords at K and connecting them to G. The lath H or the hood irons for outside sun blinds are weighted to cause the lower half to descend.
Patent GB-189725136-A (GB)
Title: Producing Diamidooxydiphenyl, and like Bases.
Inventor: PITT SYDNEY
Filed: 1897-10-29
Granted: 1898-10-15
Abstract: 25,136. Pitt, S., [Cassella & Co., L.]. Oct. 29. Developing, - Oxydiamidodiphenyl and it analogues are produced by reducing esters o oxyozobenzene and its analogues in acid soluti o and are used as developers.
Patent GB-189804350-A (GB)
Title: Novel or Improved Sheet Metal Tubular Handels for Saucepans and other Culinary Utensils, and the Method of Manufacturing the same.
Inventor: CLARK THOMAS CHARLES
Filed: 1898-02-22
Granted: 1899-01-07
Abstract: 4350. Clark, T. C., and Parish, C. Feb. 22. Metal, sheet, moulding.-The handles of saucepans and other culinary utensils are made with helical or circumferential corrugations. A sheet-metal blank A is stamped out as shown in Fig. 1, and is bent round a mandrel D, Fig. 2, between dies B and C to the form shown in Fig. 4.