baber/WOPTO huggingface dataset:
Patent KR-200496888-Y1 (KR)
IPC: A61H39/04
Filed: 2021-11-04
Granted: 2023-05-26
Abstract: 본 고안은 베개(1)를 머리뿐만 아니라, 인체에 다양한 부위를 상부로 가압하는 지압과 더불어서 원적외선, 음이온, 에너지 및 자기력 발산에 의한 건강증진의 효능을 제공토록 한 지압용 베개(1)를 제공코자 하는 것으로서, 상기 본 고안은 베갯속(4)이 내입되도록 속이 비게 천으로 이루어져 외부가 봉해진 이너커버(2)와, 베갯속(4)이 채워진 이너커버(2)가 내입되도록 하부에 개구(311)가 개방되게 형성되면서 아치형으로 상향 돌출되게 형성된 본체부(31)와, 본체부(31)의 개구(311)를 차단해서 이너커버(2)의 이탈이 방지되도록 하단에 개구(311)가 개폐되게 결합된 바닥부(32)로 이루어진 아우터커버(3)와, 아우터커버(3)의 외측에 하부 가장자리에서 상부 중앙으로 길게 방사상으로 외향 돌출토록 형성된 가이드편(5)이 포함된 것을 특징으로 하며, 이에 의하면 아치형의 베개(1) 전체와 상부 가운데의 지압돌출부(61)에 의해서 지압을 할 시 이너커버(2) 내부의 베갯속(4)에서 발산되는 원적외선과 음이온과 에너지 및 자기력을 소용돌이 형태로 방출시켜서 지압부위에 흡수가 잘 이루어지도록 하여 지압효율 향상으로 건강증진 효능을 극대화시키며, 사용상의 편의성 및 청결성을 제고시킬 수 있는 등 다수의 효과를 기대할 수 있는 것이다
Patent KR-200497009-Y1 (KR)
Title: 탈모기
IPC: A61B18/20
Filed: 2020-10-29
Granted: 2023-06-30
Abstract: 본 출원은 탈모기를 공개한다. 당해 탈모기는 헤드부와 상기 헤드부에 연결되는 파지부를 포함하며, 상기 헤드부에는 냉간부착부와 상기 냉간부착부를 둘러싸며 배치된 광조사부가 설치되고, 상기 광조사부는 사용자의 피부를 케어하는 광선을 출사하는 데 사용되며, 상기 파지부에는 탈모장치, 열전도부, 및 냉각구동부가 설치되고, 상기 탈모장치는 상기 냉간부착부를 마주하고 있으며, 상기 냉간부착부에 광선을 발사하는 데 사용되고, 상기 열전도부는 상기 냉간부착부에 접촉하여 상기 냉간부착부의 열을 흡수하며, 상기 냉각구동부는 상기 냉간부착부에서 떨어진 측의 상기 탈모장치에 고정되고, 외부냉각매체가 상기 냉간부착부에서 떨어진 상기 열전도부를 흐르도록 구동하여 외부냉각매체에 의해 상기 열전도부의 열을 빼앗아 가게 한다. 상기 냉간부착부는 광선을 출사하여 사용자 피부의 모낭을 조사하며, 피부를 투과하여 모낭에 조사되는 광선을 이용하여 탈모를 수행할 수 있다. 따라서, 상기 탈모기는 탈모기능과 스킨 케어 기능을 모두 갖추게 된다.
Patent PH-22012000574-Y1 (PH)
Title: Remote control tester
Inventor: ROMERO EDWIN T
IPC: G01R31/28
Filed: 2012-10-25
Abstract: The present utility model relates to the construction of a remote control tester comprising a metal casing, a sensing circuit means disposed inside the said metal casing being connected to a power supply and is adapted to receive transmitted signal to determine defect from said remote control. A light indicator made of light emitting diode is connected to said sensor adapted to provide light signal to indicate an unimpaired remote control circuit.
Patent PH-22015000782-Y1 (PH)
Title: Thermally processed coconut cream-based dish
Inventor: TOBIAS JOYCE R
IPC: A23B7/005
Filed: 2015-12-21
Abstract: The present utility model relates to a process for preparing ready to eat coconut cream based taro dish (Laing) comprising the steps of preparing the vegetables by air drying, washing and cutting, extracting coconut milk and preheating to make coconut cream, and using one half of the cream to precook the taro leaves and stalks together with shrimp paste mixture, then adding the other half of the coconut cream until almost dry, packing the taro dish, exhausting at 75-85oC and thermal processing 30-50 minutes at 240-250oF (115.56oC- 121.11oC). The composition for the product is also disclosed herein.
Patent PH-22017000394-Y1 (PH)
Title: Process of making fish tocino
Inventor: DAVID DINA S
IPC: A22C25/00
Filed: 2017-07-10
Abstract: The present utility model discloses a method of making tocino from Riverine Catfish (Pangasius hypophthalmus) comprising the steps of thawing the frozen fish fillet in flowing water for several minutes, washing the thawed fillet to remove adhering matters, draining the washed fillet to remove excess water, cutting the fish fillet into desired shape and size, soaking the fillet in a marinade, weighing the ingredients comprised of: vitamin C powder, phosphate, curing salt, iodized salt, refined sugar, garlic powder, anisado wine, pineapple juice, vetsin (Monosodium glutamate), annatto powder, and hot chilli powder which correspond to predetermined amounts for the processing of fish tocino, mixing the ingredients consisting of: vitamin C powder, phosphate, curing salt, and iodized salt with fish fillet, curing the marinated fillet with ingredients consisting of: refined sugar, garlic powder, anisado wine, pineapple juice, vetsin (Monosodium glutamate), annatto powder, and hot chilli powder, chilling the fish tocino for 1 day, and sun drying the chilled tocino until dry-to-the-touch. The present tocino is healthier because it comprised of fish (Pangasius hypophthalmus) and annatto powder as natural food colorant.
Patent PH-22017000428-Y1 (PH)
Title: Soil conservation mat river embankment
Inventor: GUZMAN ALFRED L
IPC: E02B3/14
Filed: 2017-07-27
Abstract: A soil conservation mat river embankment adapted to be mounted on top of various river banks and dikes for preventing soil erosion, that includes a Geotextile yarn of predetermined length, a plurality of concrete blocks secured on top of said Geotextile, each of said blocks having an opening adapted for green vegetation to grow to prevent soil erosion. A plurality of anchoring members are mounted at a predetermined location to both said Geotextile yarn and plurality of concrete blocks for securing them to said river banks and dikes.
Patent PH-22018001402-Y1 (PH)
Title: Architectural decoration panel dry-hang structure free in mounting-dismounting and flexible in size combination
Inventor: LUK SING TAN ANDY
IPC: E04F13/08
Filed: 2018-12-04
Abstract: The present utility model provides an architectural decoration panel dry-hang structure free in mounting-dismounting and flexible in size combination, wherein the architectural decoration panel dry-hang structure is provided with a vertical keel frame fixed on a wall surface, a transverse skeleton nut is disposed inside a vertical keel frame mounting groove on the vertical keel frame, the transverse skeleton nut is of a rectangle shape and has two opposite curved angles, a transverse skeleton is located outside the vertical keel frame, a transverse skeleton screw is screwed with the transverse skeleton nut after traversing the transverse skeleton, and the curved angles of the transverse skeleton nut lean against the side wall of the vertical keel frame mounting groove; and a coupling assembly disposed at the back of an architectural decoration panel component is inserted in a transverse skeleton mounting groove provided for the transverse skeleton so that the architectural decoration panel component is hung on the transverse skeleton. The present utility model realizes high security, simple structure, convenient and quick mounting, environment protection and free of contamination of an architectural decoration panel mounting structure, and saving the cost.
Patent PH-22019050323-Y1 (PH)
Title: A METHOD OF PREPARING INTERMITTENTLY DRIED JACKFRUIT (Artocarpus heterophyllus)
Inventor: TARREGA JOSE F
IPC: A23L19/00
Filed: 2019-06-20
Abstract: The present utility model describes an intermittently dried fruits and its preparation. Specifically, it is directed to a method of preparing dehydrated jackfruit soaked in a sugar syrup. Its preparation comprises the steps of preparing jackfruit bulbs, sweetening jackfruit bulbs, adding preservatives and drying of sweetened jackfruit bulbs. Intermittent drying at temperature between 60øC to 80øC with time intervals of 30 to 60 minutes is performed.
Patent BR-202012032603-Y1 (BR)
Title: Disposição construtiva em conjunto de biodisco e decantador lamelar
Inventor: Paulo Américo Boff
IPC: B01D21/08
Filed: 2012-12-20
Abstract: disposição construtiva em conjunto de biodisco e decantador lamelar. conforme descrito no relatório e conforme as ilustrações anexos é caracterizado por uma nova disposição construtiva introduzida em um conjunto de biodisco e decantador lamelar utilizados para o tratamento de efluentes, objetivando reduzir a carga orgânica de modo a minimizar o impacto ambiental causado por este, sendo este conjunto construído de forma melhorara sua fabricação e desempenho, através da construção de do decantador de forma contínua ao biodisco, enquanto decantador secundário, permacenendo toda a estrutura em um único nível.
Patent BR-202014032043-Y1 (BR)
Title: Dispositivo de alinhamento de feixes de luz para emissores e receptores ópticos
Inventor: HENRIQUE FRANK WERNER PUHLMANN
IPC: G02B6/00
Filed: 2014-12-19
Abstract: DISPOSITIVO PARA ALINHAMENTO DE FEIXES DE LUZ PARA EMISSORES E RECEPTORES ÓPTICOS consiste em um dispositivo que atua no alinhamento de feixes de luz de emissores ópticos e na redução da luz incidente sobre os feixes de luz enviados ao receptor óptico. Construído em forma de bloco para alinhamento de emissores e receptores ópticos (1) e pelo menos um túnel (2) para passagem de luz do emissor óptico e/ ou para o receptor óptico, o dispositivo visa corrigir a divergência causada pelo alinhamento incorreto verificado em feixes emissores ópticos e bloquear a luz ambiente que pode influenciar a leitura efetuada pelo receptor óptico.
Patent BR-202015030718-Y1 (BR)
Title: Configuração aplicada em conjunto estrutural empregado na fabricação de móveis modulares ou planejados
Inventor: JOÃO FIRMINO FRAGA NETO
IPC: F16B12/06
Filed: 2015-12-08
Abstract: o presente pedido de modelo de utilidade é voltado preferencialmente ao setor moveleiro e consiste na configuração aplicada em conjunto estrutural empregado na fabricação de móveis modulares ou planejados a qual é capaz de produzir formatos diversificados de forma rápida, descomplicada e com alta resistência. o conjunto estrutural empregado na fabricação de móveis modulares ou planejados disponibiliza uma gama significativa de formas e dimensões que podem se adaptar aos mais variados tipos de ambientes, dependendo apenas da criatividade do responsável pela montagem. todas as peças estruturais podem ser confeccionadas a partir de perfis extrudados, dispensando a utilização de peças injetadas ou usinadas. outra particularidade das peças é o fato de dispensar a utilização de trilhos externos, tornando as peças visualmente mais bonitas.
Patent BR-202022003784-Y1 (BR)
Title: Disposição aplicada em robô apoiado em braço ortogonal a base linear com alimentador de eletrodos para chapisco de moendas de cana-deaçúcar
Inventor: JOSÉ HERMÍNIO CANELLA
IPC: B23K9/04
Filed: 2022-02-25
Abstract: DISPOSIÇÃO APLICADA EM ROBÔ APOIADO EM BRAÇO ORTOGONAL A BASE LINEAR COM ALIMENTADOR DE ELETRODOS PARA CHAPISCO DE MOENDAS DE CANA-DE- AÇÚCAR. Compreende uma base linear (7) cujo carrinho (6), deslocável no eixo X, possui um suporte (6) para o braço ortogonal (9) cujo carrinho (3), deslocável no eixo Y, por meio de motorização apoiada em ditos carrinhos (6, 3) o que atribui maior precisão no deslocamento, além do movimento radial (a) do conjunto de pinça que se dá pela ponta do eixo (E) do motor (12) diretamente na mesa (13), melhorando a precisão e tornando mais prática a reposição do material de soldagem por alimentador de eletrodos (9) deslocável na mesa linear (7) que funciona com um magazine (12) que disponibiliza, por gravidade, o eletrodo em duas roldanas (11) circulares com reentrâncias (39).
Patent IT-222469-Z2 (IT)
Title: Struttura di lastra in vetro o cristallo con effetto riflettente
IPC: E04G/
Filed: 1991-06-14
Granted: 1995-04-20
Abstract: Il presente trovato si riferisce ad una struttura di lastra in vetro o cristallo con effetto riflettente costituita da una lastra in vetro o cristallo con applicato, su una sua faccia, un film plastico riflettente e non trasparente sul suo lato rivolto verso la lastra e provvisto, su tale lato, di uno strato di collante.
Patent IT-226249-Z2 (IT)
Title: Dispositivo di azionamento ad estensione autoregolabile particolarmente per valvole di scarico di cassette di accumulo acqua di servizi igienici
IPC: E03D1/012
Filed: 1992-02-14
Granted: 1997-06-02
Abstract: Dispositivo di azionamento ad estensione autoregolabile particolarmente per valvole di scarico di cassette di accumulo acqua di servizi igienici incassate entro un vano (2) di un muro (3) con apertura frontale (4) comprendente un telaietto lastriforme (6) di supporto, ancorabile alla parete (3) in corrispondenza di detta apertura quadrangolare (4) e supportante una leva di azionamento (8) di forma sostanzialmente triangolare, eccentricamente oscillante intorno ad un asse orizzontale (7) di detto telaietto, in modo da presentare due vertici (9, 10) esterni allo stesso e a contatto con un pulsante di comando (13), eccentricamente incernierato su detta leva (8) di azionamento, e vertice (11) opposto libero di scorrere guidato da relativi mezzi (17, 19) su un'ala orizzontale (18a) di un elemento sostanzialmente a "L" rovesciata la cui altra ala verticale (18b) presente alla sua estremità un manicotto (20), al quale sono associati mezzi (21) di presa atti ad impegnarsi con l'estremità superiore di un tubo verticale (5), portante la valvola di scarico della cassetta (1).
Patent IT-226382-Z2 (IT)
Title: Veicolo per la raccolta differenziata di rifiuti con contenitore di carico laterale
IPC: B65F/
Filed: 1992-03-23
Granted: 1997-06-16
Abstract: Un veicolo (1) per la raccolta differenziata di rifiuti comprende un telaio (2) su cui è posto un cassone (4) suddiviso in una pluralità di vani (7) da paratie trasversali mobili (8) e presentante un portellone posteriore (10), un contenitore di carico (14) essendo previsto lateralmente al cassone (4) mobile lungo guide (13) di quest'ultimo atto a scaricare i rifiuti in esso attraverso un'apertura (34) prevista sul suo tetto (35) intercettabile da un organo di chiusura mobile (33). In corrispondenza di ogni paratia (8) sono presenti mezzi di chiusura (130, 131) cooperanti con le pareti laterali (107, 108) del cassone (4) sulle quali sono previsti organi di appoggio e di arresto (109) regolabili atti a modificare la posizione relativa della paratia (8) rispetto a tali pareti laterali (107, 108), il movimento del portellone (10) essendo ottenuto attraverso due attuatori (80, 81) disposti su un fianco (84) del portellone (10) stesso e sul tetto (35) del cassone (4).
Patent CR-8323-A (CR)
Title: Derivados de tropano
Inventor: PAUL ANTHONY STUPPLE
IPC: C07D471/04
Filed: 2006-04-03
Abstract: La presente invencion proporciona compuestos de formula ( I ) en la que R1 y R2 son como se definen anteriormente en la presente memoria. Los compuestos de la presente invencion son modulares, especialmente antagonistas, de la actividad de receptores CCR5 de quimioquinas. Los modulares de receptor CCR5 pueden ser utiles en el tratamiento de diversas enfermedades y afecciones inflamatorias y en el tratamiento de diversas enfermedades y afecciones inflamatorias y en el tratamiento de infeccion por VIH y retrovirus geneticamente relacionados.
Patent CR-9592-A (CR)
Title: Metodo y aparato para preparar una mezcla de etanol /agua
Inventor: ANTTI PASANEN
IPC: C12H6/02
Filed: 2007-12-14
Abstract: La invencion trata sobre un metodo y un aparato para preparar una mezcla etanol/agua, en el cual las materias primas fermentables (1) seleccionadas entre azucares y materias primas que pueden ser hidrolizadas para formar azucares fermentables y las sustancias auxiliares que sean necesarias (2, 3) son alimentadas en un reactor (4); las materias primas son fermentadas en el reactor (4) la mezcla etanol/agua es separada de la disolucion de fermentacion del reactor en un evaporador (13) y la materia no fermentada (6) es removida del reactor.
Patent DK-7995-A (DK)
Inventor: STRANDE JENS JENSEN
IPC: A47F1/00
Filed: 1995-01-23
Abstract: Sales module 4 intended for a number of goods and used in retail businesses where goods from distributors are passed to the customer, and where the stocked quantity of the individual article differs from business to business. The sales module 4 comprises a chamber 6 for receiving a package of the articles. The sales module 4 is supplied or loaned by suppliers to retailers with the agreed product groups. The sales module 4 comprises specially designed product boxes which are filled with goods by the distributor and supplied to the retailer as required. The distributor undertakes refilling of the desired product range. The retailer saves on transport and storage capacity and servicing of the sales module 4. The shop saves on fixtures and on expenses for storage shelves. The sales module 4 can be placed in the shop without great cost to the user or retailer. <IMAGE>
Patent JP-H09188773-A (JP)
Title: Modification of fluororesin surface
Inventor: TSUTSUI YASUMITSU
IPC: C08J7/00
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To modify a surface of a fluororesin body useful for an electronic part, etc., to make the surface hydrophilic and improve the adhesive property thereof, etc., with small quantity of light, reducing a side-reaction, effectively, in a short time and inexpensively by forming a condensed layer of a modifying agent on the surface of the fluororesin body and thereafter irradiating the formed condensed layer with the light having the wavelength of a specified range SOLUTION: A modifier (B) (e.g. a reactive gas, water and an aqueous solution containing chemicals) is condensed on the surface of a fluororesin body (A) forming a condensed layer and further irradiated with the light having the wavelength of a vacuum ultraviolet range (e.g. a light having <=170nm wavelength) where the absorption of the light by the component (A) is increased, under vacuum or under a gas atmosphere absorbing small amount of the vacuum ultraviolet light. For example, the component (A) 4 is set on a cooling part 5 and cooled and thereafter the component (B) is introduced from an inlet 1 to a vacuum chamber 8, formed into the condensed layer on the surface of the component (A) 4, further the vacuum chamber 8 is evacuated by degassing and the surface of component (A) 4 is irradiated with the prescribed UV rays from a light source 2.
Patent YU-8092-A (YU)
Title: Konstrukcija jednog nenosećeg spoljnjeg zida zgrade
Inventor: BRITITTA E
IPC: E04B1/76
Filed: 1992-01-27
Abstract: KONSTRUKCIJA JEDNOG NENOSEĆEG SPOLJNJEG ZIDA ZGRADE, jezgro konstrukcije zida sačinjavaju četiri sloja: ploča (1) vlaknatica sa površinskim slojem (5) cementa na unutrašnjoj strani, zvučnoizolacioni sloj (2) od savitljivog vlaknastog materijala, izolacioni sloj (3) od rasute uduvane drvene strugotine i spoljna pokrivna ploča (4). Ovom specijalno razvijenom konstrukcijom dobija se nenoseći spoljni zid zgrade koji ima izvrsnu toplotnu i zvučnu izolaciju, veliku sposobnost akumuliranja toplote u unutrašnjem sloju i najmanje klasu F30 vatrootpornosti. Zidna konstrukcija može na unutrašnjoj strani da ima jedan dodatni sloj (6) koji podržava provodjenje toplote, koji pojačano provodi toplotu koju odaje toplotni uredjaj (7) u ploču (1) vlaknaticu koja akumulira toplotu.
Patent CR-11498-A (CR)
Title: Metodos para el tratamiento de la obesidad y enfermedades y desordenes relacionados a la obesidad
Inventor: ROTH JONATHAN DAVID
IPC: A61K38/22
Filed: 2010-06-14
Abstract: Se describen metodos para el tratamiento de la obesidad o trastornos relacionados con la obesidad; estos metodos incluyen el uso de agentes antiobesidad dirigidos al cerebro anterior, en combinacion con agentes antiobesidad al cerebro posterior.
Patent DK-17890-A (DK)
Inventor: BONNICHSEN FRITS
IPC: A61M/
Filed: 1990-01-22
Abstract: To ensure the most careful mixing of the liquid and the dry phase in a two-compartment carpule (1) this carpule (1) is placed in a housing (17) and secured by mounting a needle (19). A piston rod (9) may then be passed forward to mix the medicine, this mixing being obtained by a uniform forwards movement of the piston rod, air in the mixing chamber being let out through the needle (19). For subsequent setting a dose of the mixed medicine to be injected, the movement of the piston may be preset by separating through a threaded connection (26) a press part (10, 20) from the piston rod (9). By this separation the movement of the piston rod (9) is restricted during the injection and consequently the injected dose is limited.
Patent DK-18089-A (DK)
Inventor: ROTINI LEONE GABRIELE
IPC: A61K31/195
Filed: 1989-01-17
Abstract: New galenic formulations with programmed release, to be administered by oral route, containing as the active ingredient a drug selected from the non steroidal antiinflammatory, bronchodilator, vasodilator, cardiovascular and muscle relaxant drugs. In these new formulations, a portion of the active ingredient is released in a short time, so that the drug can quickly develop its therapeutic action reaching the necessary hematic levels, while the remaining portion of the active constituent is released in a longer interval of time so as to allow the therapeutic coverage till the subsequent administration. Said therapeutic coverage can even last 24 hours; thus the new galenic formulations object of the present invention are suitable for a once a day administration.
Patent DK-51197-A (DK)
Inventor: VESTERGAARD MARTIN
IPC: B05B7/32
Filed: 1997-05-05
Abstract: In a mixing apparatus for spraying-out of a liquid mixture consisting of at least two liquids, each from a respective reservoir (I, II), the apparatus having a number of liquid pumps (1,2) corresponding to the number of liquids, said liquid pumps delivering into a common spraying-out conduit (3) and each being driven of a respective hydraulic motor (4,5),  the main novel features are   a) that the mixing apparatus comprises a drive assembly (16) directly operationally connected to a first hydraulic pump (6), controlled in a pressure-regulating manner in dependence on the liquid flow at the outflow side of the apparatus, b) that the first hydraulic pump (6) is associated with a first hydraulic motor (4), c) that the first hydraulic motor (4) is operationally connected to both a first liquid pump (1) and to a mechanical gear (7), and d) that the mechanical gear (7) is directly operationally connected to at least one second hydraulic pump (8) driving at least one second hydraulic motor (5) for at least one second liquid pump (2), said second pump (8) having a variable working capacity and hence being controllable.   <IMAGE>
Patent DK-98890-A (DK)
Inventor: OLSSON THORD
IPC: B63G7/06
Filed: 1990-04-20
Abstract: The invention relates to a method and a system of minesweeping at sea with a magnetic sensor. According to the method separate electrodes 10, 11, 13 are towed by a vessel 12, and the electrodes 10, 11, 13 are supplied with electrical current from the vessel 12 in order to generate a magnetic field in the water around the electrodes. At least three electrodes are used for sweeping, and each electrode is individually supplied with an electrical current, the strength of which can be controlled. The system comprises an energy source mounted on the vessel for generating current from the electrodes. The energy source permits an individual supply and control of the current to each of the electrodes. <IMAGE>
Patent EG-19497-A (EG)
Title: In-situ formation of soluble silicates from bio-genetic silica in chemical
Inventor: CONNER JESSE ROY
IPC: C02F11/14
Filed: 1988-07-28
Granted: 1995-06-29
Abstract: Disclosed is the solidification and chemical fixation of liquid wastes using biogenetic primarily amorphous silica to the waste in the presence of a strong alkali in the waste which converts the biogenetic silica into a soluble silicate, and in the presence of a polyvalent metal ion in the waste which reacts with the soluble silicate to provide a cementitious product of the waste. In the event there is insufficient strong alkali present in the waste to convert the biogenetic amorphous silica to a soluble silicate, and insufficient polyvalent metal ion in the waste to harden and form a cementitious product, amounts of these components as necessary can be added along with the biogenetic silica to the waste. The resulting cementitious and chemically fixed waste can be left in place, for example to provide a land farm, or can be removed and broken up and used as a cover for land fills, various land applications, and farms, as well as other applications.
Patent GB-718778-A (GB)
Title: Imitation stone facings for use on buildings, walls and the like structures
IPC: E04F13/14
Filed: 1953-01-02
Abstract: 718,778. Building slabs; covering walls externally. WALL, J. P. Jan. 2, 1953 [April 10, 1952], No. 150/53. Classes 20 (4) and 87 (1). [Also in Group V] A concrete facing slab 1 having straight top and bottom faces 3, 4 and correspondingly stepped end faces 5, 6 is formed with a front face moulded to simulate a number of bonded regular or irregular stone pieces. Tongues 7 and grooves 8 may be provided on the top 3 and one end 6 and the bottom 4 and other end 5 respectively. The slabs 1 may be secured to a wall 10 by flexible metal strips 9 engaging between the tongue 7 and groove 8 of adjacent slabs.