baber/WOPTO huggingface dataset:
Patent JP-3245016-U (JP)
Title: ポータブルな超音波食器洗浄機
IPC: A47L15/13
Filed: 2022-07-22
Granted: 2023-12-20
Abstract: 本考案は、ポータブルな超音波食器洗浄機を提供し、食器洗浄機の技術分野に関する。既存の食器洗浄機の使い勝手の悪さを解決する。本考案のポータブルな超音波食器洗浄機は、下ケースと、仕切り板と、上ケースと、ソフトケースと、エネルギー放出装置と、排水ユニットと、コントローラと、を含む。該食器洗浄機を使用しない場合、上ケースと下ケースはソフトケースを介して接続されており、また、ソフトケースの下端の周長はソフトケースの上端の周長よりも小さいため、上ケースが下ケースの外側にかぶさるまで、該ソフトケースによって上ケースを下ケースの方へ折り畳むことができ、さらに該食器洗浄機の占有スペースを効果的に小さくすることができ、このように、人々がこの食器洗浄機を収納するのに便利であると同時に、人々が該食器洗浄機を移動するのにも便利である、該食器洗浄機を使用する場合は、食器洗浄機を広げるだけで、正常に使用することができ、このように、人々が該食器洗浄機を使用するのに便利である。【選択図】 図3
Patent JP-3243792-U (JP)
Title: つま先を高くした履物
IPC: A43B17/00
Filed: 2023-04-05
Granted: 2023-09-21
Abstract: 【課題】姿勢悪化による骨格の歪みが原因で健康を損なう方が年々増えてきた。健康を維持できる履物を提供することを目的とする。【解決手段】インソール４のつま先部２１で、足のつま先があたる上面の高さが、インソールの踵部２２の足の踵が当たる上面の高さより高くした履物１である。インソールは、インソールのつま先部で、足のつま先があたる上面の高さが、インソールの踵部の足の踵が当たる上面の高さより８ｍｍから１５ｍｍ高くする。インソールは、足を包むように周辺を高くしたカップ・インソールであってもよい、また、インソールの踵部に、足の踵がおさまる踵窪部を備えてもよい。【選択図】図１
Patent JP-3243324-U (JP)
Title: アダプタ及びアダプタを備えた冷却構造
IPC: H02K9/19
Filed: 2023-06-22
Granted: 2023-08-21
Abstract: 【課題】構造が簡単で取り付けが容易で、流体流率を増加させるアダプタ及びアダプタを備えた冷却構造を提供する。【解決手段】アダプタ１０７を備えた冷却構造は、第１スリーブ１０１、第２スリーブ１０６、少なくとも２つの流入路、少なくとも２つの流出路、及びアダプタを含む。第２スリーブは第１スリーブに套設され、且つ第１スリーブと第２スリーブとの間に流動空間を有する。各流入路および各流出路は第１スリーブにそれぞれ設けられ、その一端は第１スリーブの内部に延在し且つ流動空間と連通し、他端は第１スリーブの軸方向の端面上においてそれぞれ流入口および流出口を形成している。アダプタはベース体と２つの流路を含み、各流路はベース体に貫通形成されており、ベース体は第１スリーブ上に設けられ、且つ流路のうちの１つは流入口と連通させ、流路のうちのもう１つは流出口と連通させる。【選択図】図１
Patent JP-3244417-U (JP)
Title: 着脱式スリッパ
IPC: A43B23/02
Filed: 2023-09-01
Granted: 2023-11-02
Abstract: 【課題】組立後の構造が堅固で寿命が長い着脱式スリッパを提供する。【解決手段】着脱式スリッパは、本底、甲被部及び接続機構を含み、接続機構は固定部材と可動部材を含み、固定部材は、本底に嵌入する底留め具３１０と、本底の側辺から本底内に挿入する取付管３２０を含み、底留め具の内底面に位置制限溝３１１を設け、取付管の内側表面に深さ方向に延在するガイド溝３２１と、取付管の底部に円周方向に延在し、ガイド溝と連通する円弧形溝を設け、可動部材は、取付管に挿入され回転可能なスリーブ３３０と、スリーブ頂端に固定するエンドキャップ３４０と、スリーブに挿入してエンドキャップと弾性的に接続するトリガーロッド３５０を含み、スリーブの底面に位置制限溝と凹凸係合する第１位置制限凸部３３１を設け、スリーブの環状側面に第２位置制限凸部３３２を設け、スリーブを甲被部の辺縁に通して取付管に挿入するとエンドキャップが甲被部の外側表面に当接する。【選択図】図３
Patent JP-3245312-U (JP)
Title: 補強線材の固定構造
IPC: E04H17/16
Filed: 2023-11-16
Granted: 2024-01-17
Abstract: 【課題】施工が容易で高い衝撃吸収効果を発揮可能な補強線材の固定構造を提供する。【解決手段】本考案の補強線材の固定構造１は、金網フェンス１０の長さ方向に架け渡した補強線材２０の少なくとも一端に締結部３０を設け、締結部３０が、ねじ端３１ａを２つのボルト孔１２ｃに連通した有孔ボルト３１と、挟持板１２ａから外側に突出したねじ端３１ａに螺着したナット３２と、を備え、有孔ボルト３１が、ねじ端３１ａを軸直交方向に連通する連通孔３１ｂを有し、挟持空間１２ｂ内において、補強線材２０の端部を連通孔３１ｂに挿通し、有孔ボルト３１を締結方向に螺入したことで、補強線材２０をねじ端３１ａに巻き取りつつ補強線材２０に緊張力を付与していることを特徴とする。【選択図】図３
Patent JP-3245545-U (JP)
Title: 医療用ドレープ及び医療用ドレープユニット
IPC: A61B46/10
Filed: 2023-12-07
Granted: 2024-02-02
Abstract: 【課題】種々のコストの発生を抑えつつ、術野汚染の発生リスクを抑えることができる医療用ドレープ及び医療用ドレープユニットを提供する。【解決手段】医療用ドレープ１１０は、Ｘ線透視撮影装置１０が備える支持部に回動可能に設けられたアーム１３を被覆するための医療用ドレープであって、前記医療用ドレープは、少なくとも下端が開口している袋状のドレープ本体１１１を有し、前記ドレープ本体は、前記下端に切り欠け１１３又はスリットを有する。【選択図】図１４
Patent UA-3176-U (UA)
Title: Пристрій визначення відхилення напруги живлення для ввімкнення радіоелектронної апаратури
Filed: 2004-02-25
Abstract: Пристрій визначення величини відхилення напруги живлення для ввімкнення радіоелектронної апаратури містить комутуючий семістор, оптоелектронний семістор, чергове джерело стабільної напруги на нестабілізованому високочастотному перетворювачі постійної напруги та компенсаційному стабілізаторі постійної напруги, регулюючий елемент, підсилювач зворотного зв'язку, джерело опорної напруги, вимірювальний подільник вихідної напруги, струмостабілізуючий двополюсник, пороговий елемент на світлодіоді оптоелектронного приладу.
Patent UA-4312-U (UA)
Title: A method for formation of air relative humidity for study of viability of microorganisms spores
Filed: 2004-04-13
Abstract: A method for formation of air relative humidity for study of viability of microorganisms spores which involves exposition of spore material applied on glass slide in capacities with saturated solutions of salts. Glasses with spores are disposed on supports in halves of Petri dishes filled with 35-40 ml of saturated solution of salt between glasses and solution 5-7 mm. Halves of dishes are covered above by parts of Petri dishes equal in sizes, points of contact are sealed, dishes with tested material are incubated in the thermostat.
Patent UA-5258-U (UA)
Title: Information unit
Filed: 2004-09-09
Abstract: Information unit is made in the form of basic unit block and contains additional information unit with formation with the basic unit of united information system. Additional unit is made in the form of block diagram with auxiliary multilevel units. Each of additional units of the next level is connected with the additional unit of the previous level.
Patent UA-8618-U (UA)
Title: Device for defrosting fruit, vegetable, or berry products
Inventor: YALPACHYK VOLODYMYR FEDOROVYCH
IPC: H05B6/80
Filed: 2005-01-17
Abstract: The proposed device for defrosting fruit, vegetable, or berry products contains a chamber with a cover, a heating element, and a perforated shelf designed for placing products, a power regulator for the heating element, and system for delivering air into the chamber that contains a compressor, a compressed air pressure regulator, and an air humidifier. The chamber is coupled with the system for delivering air via an inlet pipe. Additionally, the device contains a manometer and bulb thermometers at the upper part of the chamber and a drain pipe with a drain valve and a check valve at the lower part of the chamber. At the shelf for placing products, a safety valve is installed.
Patent UA-10232-U (UA)
Title: Device for vortex crushing of materials
Filed: 2005-03-25
Abstract: Device for vortex crushing of materials, including housing with working cavity formed by internal butt end and internal cylindrical surface of the walls of housing, in this case, in the wall of housing with cylindrical surface the first vortex cavities are executed communicating with the working cavity, and tangentially oriented inlet channel for supplying the raw material into the working cavity in the flow of working medium and discharge channel for removal of the ground product from the working cavity in the flow of working medium. In the working cavity with the possibility of rotation around its axis the rotor is mounted, having external cylindrical surface, which is coaxial with internal cylindrical surface of housing, which together form a grinding chamber, in this case in the rotor other vortex cavities are executed communicating with the grinding chamber.
Patent UA-11156-U (UA)
Title: Rattler
Filed: 2005-05-30
Abstract: Rattler, predominantly for wet grinding of ore includes the drum and its drive with driving shaft mounted on the foundation, moreover, the drum is freely hung from the driving shaft with the help of flexible tractive body, for example, impregnated tape, and the drive is executed with two driving shafts and one deflecting shaft between them.
Patent UA-11441-U (UA)
Title: O.p. popovs toothed gearing with point system of coupling of evolvent teeth
Filed: 2005-07-11
Abstract: A toothed gearing comprises driving and driven toothed wheels with evolvent teeth placed on those, the teeth interact with each other at contact line. As the result of replacement of the straight generatrixes of the side surfaces of the teeth of the driving toothed wheel by curvilinear generatrixes with radius of curvature R, the point system of teeth coupling is provided. The radius R at the teeth skew by angle Ψ and at absence of the teeth skew is defined by solving respective transcendent equations.
Patent UA-15339-U (UA)
Title: Measuring high voltage divider
Inventor: BUTKO SERHII MYKHAILOVYCH
IPC: G01R15/00
Filed: 2006-02-01
Abstract: The proposed measuring high voltage divider contains a set of resistors connected in series. One of the resistors is used as a measuring resistor that is inserted in the low-voltage input circuit of the measuring unit with the discretely controlled gain. The value of the high voltage is determined as the product of the multiplication of the voltage drop across the measuring resistor, which is measured by the measuring unit, by the specified gain of the measuring unit. The gain values of the measuring unit are adjusted by a high-voltage source and a reference voltage divider.
Patent UA-18333-U (UA)
Title: Associated inactivated concentrated colisalm vaccine against colibacteriosis and salmonellosis, hydropic disease of piglets
Inventor: RYZHENKO VASYL PETROVYCH
IPC: A61K39/00
Filed: 2006-03-30
Abstract: The associated inactivated concentrated Colisalm vaccine against colibacteriosis and salmonellosis, the hydropic disease of piglets contains both soluble and corpuscular antigens of the selected inactivated epizootic strains of Escherichia coli, Salmonella enteritidis, Salmonella dublin, Salmonella typhisuis, Salmonella typhimurium, Salmonella cholerae suis, the inactivating substances formaldehyde and brilliant green, the aluminum hydroxide as the sorbent and the adjuvant, and the antitoxin composition based on the extracts of the plants and the components of the natural origin possessing immunomodulating and stabilizing properties.
Patent UA-17524-U (UA)
Title: Strong alcoholic beverage
Inventor: YAKYMETS-HRYTSAN HALYNA MYKHAI
IPC: C12G3/06
Filed: 2006-07-05
Abstract: A strong alcoholic beverage contains aqueous-alcoholic liquid of ethyl rectified alcohol and softened water and at least one additive. As additive the gold leaf is used.
Patent UA-21987-U (UA)
Title: Method for producing substance from peloids
IPC: A61K31/00
Filed: 2006-11-06
Abstract: The method for producing the substance from the peloids comprises the contact of peloid with the water, the separation of the deposit, the addition ofbischofite.
Patent UA-26734-U (UA)
Title: Unit for vibration drying
Inventor: NASIKOVSKYI ANDRII BRONISLAVOV
IPC: F26B17/10
Filed: 2007-04-02
Abstract: A unit for vibrational drying has drying chamber with trough connected with mass conduit to cooler in which partitions are installed, and heat ventilation equipment with calorifer. Inside drying chamber gas distribution unit is mounted, and springy elements and power piston hydraulic cylinders in which trough is fixed. Working chambers of power piston hydraulic cylinders are connected with hydraulic line to drive hydraulic system that includes connected in sequence hydraulic generator of working liquid pressure vibrations, hydraulic pump. In the lower section of drying chamber mains for drying agent inlet is placed. In the middle part of drying chamber a stock line is placed, this connects drying chamber to cooler. In the upper part of drying chamber first receiving dozer is placed, and mains for drying agent discharge. Inlet circuit of cooling agent of heat exchanger utilizer is connected to mains of cooling agent supply.
Patent UA-26038-U (UA)
Title: Method of scatoscopic analysis for detecting parasitic disease in an animal
Inventor: YEVSTAFIEVA VALENTYNA OLEKSAND
IPC: G01N33/487
Filed: 2007-05-23
Abstract: The proposed method of scatoscopic analysis for detecting parasitic disease in an animal consists in mixing the excrements of the animal with 40 % glucose solution, faltering ant settling the mixture, and performing the microscopic analysis of the surface film and the precipitate.
Patent UA-28316-U (UA)
Title: Method for replacing bone tissue defects
Inventor: ZHUK PETRO MYKHAILOVYCH
IPC: A61B17/04
Filed: 2007-06-04
Abstract: A method for replacing the bone tissue defects comprises tamponing the defect with the adipose tissue followed by the closure of the external opening with fascia.
Patent UA-30256-U (UA)
Title: Ceramic mass for preparation of brick building products
Inventor: RYSCHENKO MYKHAILO IVANOVYCH
IPC: C04B7/42
Filed: 2007-06-25
Abstract: The ceramic mass for preparation of brick products on the basis of heat-resistant polymineral montmorillonite-containing clay. Additionally it contains clay slate (argillite), mariupolite, breakage of burning products.
Patent UA-34431-U (UA)
Title: Cumulative device for well
Inventor: VOITENKO YURII IVANOVYCH
IPC: E21B43/263
Filed: 2008-03-17
Abstract: Cumulative device for well has cylindrical body filled with explosive substance, with sealed metal tube placed in it, electric detonator (ED) or explosive cartridge (EC). To improve technical-operation possibilities sealed metal tube is placed symmetrically with respect to plane going through geometrical center of symmetry of cylindrical surface of the body in parallel to its bases in such way that its surface is tangent to inner cylindrical surface of the body.
Patent UA-35289-U (UA)
Title: Drill coulter
Inventor: MELNYKOV MYKHAILO MYKHAILOVYCH
IPC: A01C7/20
Filed: 2008-04-14
Abstract: A drill coulter comprises a coulter body with the upper arched generatrix, brackets with openings, a grain duct, a draw bar, two flat steel disks, which arranged on rotational axles of the body at an acute angle to each other and have a joining point, a lifting mechanism and a seed guide. Behind the coulter on a U-like bracket, fixed on the body of the coulter, a supporting and clamping roller, the longitudinal middle line of which coincides with the vertical plane passing through the joining point of the disks, is mounted. The transversal axle of the roller has a stepless regulation of the unit according to height thereof as regards to the rotational axes of the disks.
Patent UA-35061-U (UA)
Title: Method for managing gestation, labor and postpartum period in patients with insulin resistance
Inventor: OSHOVSKYI VIKTOR IVANOVYCH
IPC: A61K31/00
Filed: 2008-04-24
Abstract: A method for managing the gestation, the labor and postpartum period in the patients with insulin resistance provides for the rational diet, the regimen of more active movements, the self-control system, the use of magnesium preparations at a daily dose of 300 mg for two weeks with two-week intervals within the gestation weeks 24-36, folic acid at a daily dose of 600 mg within the gestation weeks 16-24, and the deproteinized homoderivate Actovegin at a dose of two tablets thrice a day for two weeks with two-week intervals within the gestation weeks 24-36.
Patent UA-37650-U (UA)
Title: method foR CURing the epoxY compound
Inventor: DOBROTVOR IHOR HRYHOROVYCH
IPC: B32B27/38
Filed: 2008-05-12
Abstract: A method of curing the epoxy compound, at which epoxy-diane resin is additionally treated with ultrasound, and curative is treated by electric spark hydraulic impact, after which epoxy-diane resin is mixed with curative and mechanical mixture is heat-treated at a temperature of 323-343 K for 1.8-2.0 hours.
Patent UA-36985-U (UA)
Title: Production machine
Inventor: ANDREIEV HEORHII VOLODYMYROVYCH
IPC: E21C27/00
Filed: 2008-06-11
Abstract: Production machine has body of box type equipped with goaf and face supports that is hinged to rotary cutting reducers equipped with auger executive devices and separated into compartments as cavities open at goaf side, in one of those are placed and fixed two mechanisms of chain-less feeding system with installed in cross directions asynchronous electric motors, in the other compartments electric block and hydro-equipment are placed. Electric block has chamber of inputs and apparatus chamber, disconnector that is kinematically connected to handle of disconnector control placed on goaf side of the body, and contactors. Hydro-equipment has oil tank, hydro-pump and control hydro-block with hydro-distributors equipped with electromagnetic drives. The body has communication cavities equipped with hatches with covers. The body is made continuous. Communication cavities are arranged as placed at goaf side common switch channel connected to all the compartments of the body. Hatches of switch channel are placed at face side.
Patent UA-38903-U (UA)
Title: Arithmetical device
Inventor: KOZHEMIAKO VOLODYMYR PROKOPOVYCH
IPC: G06F7/00
Filed: 2008-08-04
Abstract: Arithmetic device has register, adder, generator of multiplier, unit for sign forming, counter, program control block, adder of analysis of position of dot, unit for analysis of digits of multiplier, at that input of second operand of the device is connected to information input of register, output of sign place of register is connected to the first input of the unit of sign formation, outputs of program control block from first to third ones are connected to inputs of register, adder and counter zeroing, respectively, fourth and fifth outputs of program control block are connected to inputs of control of record of register and adder, output of the higher information place of adder it connected to information input of lower information place of register, sixth output of program control block is connected to input of control of counter record, output of sign of equality to zero of that one is connected to input of sign of the end of computing of program control block, seventh, eighth, and ninth outputs of that one are connected to input of control of register shift, input of count of counter, input of control of adder shift. Respectively, output of start of program control block is connected to input of start of the device, information input of counter is input of capacity of second operand of the device, tenth and eleventh outputs of program control block are connected to inputs of control of entering sign and zeroing higher k-th place of register. There is included adder-subtractor, at that input of the first operand is connected to information input of adder output of which is connected to input of generator of multiples of multiplier, eighteenth, nineteenth and tenth outputs of program control block are connected to input of zeroing, input of control of entering and input of control of reading of adder-substractor, output of register is connected to information input of adder-subtractor that is connected to output of adder as well, output adder-subtractor is connected to information input of adder, outputs of places of adder-subtractor are connected to outputs of places of result of operation of adding or subtraction, information output of generator of multiples of multiplier is connected to input of adder-subtractor, output of sign place of adder is connected to second input of the unit of sign formation output of which is connected to sign place of adder0subtractor and register, outputs of codes of operations of adding, subtraction and multiplication are connected to respective inputs of program control block.
Patent UA-42067-U (UA)
Title: Grapevine shredder
Inventor: SOBOLEVSKYI IVAN VITALIIOVYCH
IPC: A01D82/00
Filed: 2008-12-24
Abstract: A grapevine shredder relates to agricultural machine-building, in particular to machines for shredding the grape vine cut off in row spacings of vineyards.
Patent UA-43308-U (UA)
Title: Method for feeding young animals of rabbits
Inventor: IBATULLIN ILDUS IBATULLOVYCH
IPC: A23K1/18
Filed: 2009-03-24
Abstract: A method for feeding young animals of rabbits includes feeding in the age periods 45-60, 61-90 and 91-120 days, according to a level of crude protein of 17%, 18% and 19% and methionine conditioning the level of amino acid nutrition in rations. Feeding the young animals of rabbits in the growing period from 45-60 days is carried out with a complete mixed feed with a level of methionine of 0.7%, and in the period of 61-90 and 91-120 days with a level of methionine of 0.75% in 100 g of the mixed feed correspondingly.
Patent UA-41355-U (UA)
Title: Vertical-axial wind-electric generator plant aggregated to power transport network
Inventor: ZHABEIEV VOLODYMYR PAVLOVYCH
IPC: F03D9/00
Filed: 2009-04-13
Abstract: A vertical-axial wind-electric generator plant aggregated to power transport network that includes poles of power transport line, network of electric consumption connected to electric substation, earthing network, windmill installed on each or on some poles along that transport power line. The windmill is placed in the upper section of two poles of power transportation network upper ends of which are connected by horizontal link, to the lower surface of which contact wire is connected, this is connected to current collector of transportation vehicle and/or to output of electric power substation, comprises lightning rod, and on the upper surface of the link a frame is installed, with protective ceiling and with technological floor where radial-support bearing is installed, generator of electric current and device for conversion and transfer of electric energy connected to one of inputs of electric substation.
Patent UA-46815-U (UA)
Title: Method for sowing and growing soybeans by slots under irrigation conditions
Inventor: MIHALIOV ANDRII OLEKSANDROVYCH
IPC: A01B49/04
Filed: 2009-06-22
Abstract: A method for sowing and growing soybeans by slots in irrigation conditions relates to the field of agriculture, in particular to technology for growing the soybeans in irrigation conditions in the South of Ukraine.
Patent UA-46228-U (UA)
Title: Intruder alarm of communication apparatuses of remote cabinets (ir-1)
Inventor: DMYTRENKO SERHII VIKTOROVYCH
IPC: G08B25/08
Filed: 2009-07-01
Abstract: Intruder alarm of communication apparatuses of remote cabinets (IP-1)is software installed on central server of system that controls operation of communication apparatuses placed in remote cabinet with issue if emergency signals at distortion of control circuits of safety in remote cabinet and data on location of remote cabinet through linking its location to IP address, mac-address of port number of communication equipment installed I the cabinet at absence of communication with equipment at non-authorized access to communication cabinet.
Patent UA-48861-U (UA)
Title: method of electromechanical treatment by combined cutter
Inventor: TULUPOV VOLODYMYR IVANOVYCH
IPC: B23H9/04
Filed: 2009-09-14
Abstract: A method of electromechanical treatment by a combined cutter consists in supply of current pulses into the cutting area. Treatment is carried out by the cutter with two cutting blades, which are isolated from each other by a dielectric layer from AlOand on which current pulses are supplied with 10-10A/mdensity, duration 10-10and frequency 20-8000 Hz.
Patent UA-49649-U (UA)
Title: Roll crusher
Inventor: SHEVCHUK ROMAN STEPANOVYCH
IPC: B02B3/00
Filed: 2009-10-06
Abstract: A roll crusher contains an electromechanical actuator connected to a drive roll, the horizontal axle of rotation which is stationary, a driven shaft, the horizontal axle of rotation which is mobile, in the case the drive and driven rolls are connected by a gear transmission, and a shock-absorbing spring mechanism for moving the driven roller and a mechanism for adjustment of size of a gap between the rolls. Gears of drive and driven rolls are interconnected through a pair of intermediate gears. The driven shaft is mounted in a crank, the axis of angular deviation of which coincides with the axis of rotation of one of the intermediate gears. The electromechanical actuator is also equipped with a frequency converter of supply current of the actuator.
Patent UA-47399-U (UA)
Title: method for estimation of efficiency of treatment of patients with the combined confluence of psoriatic and hypertonic diseases
Inventor: BILOVOL ALLA MYKOLAIVNA
IPC: A61B10/00
Filed: 2009-10-12
Abstract: A method for estimation of efficiency of treatment of patients with the combined confluence of psoriatic and hypertonic diseases by registration of cellular-morphological signs of the psoriasis before treatment and after it. In addition a rate of the central circulation is registered, restrictive activity ability of the myocardium and the final diastolyc volume and the therapeutic scheme is recognized as effective one which normalizes clinical and morphological features of affected skin, reduces the rate of the central circulation, normalizes the restrictive ability of the myocardium and reduces the final diastolyc volume, that is provided by primary and final ultrasonic Doppler study of heart and daily monitoring according to Cholter
Patent UA-50578-U (UA)
Title: dental combined cup crown
Inventor: KLIOMIN VOLODYMYR ANATOLIIOVYCH
IPC: A61C13/225
Filed: 2010-01-19
Abstract: A dental combined cup crown has metal body as a hemisphere, covered with a layer of elastic plastic outside.