baber/WOPTO huggingface dataset:
Patent ES-2597171-B1 (ES)
Title: Dispositivo de defensa para embarcaciones y elementos de amarre
Inventor: PEREIRO NAVIERA ANDREA
IPC: E02B3/26
Filed: 2015-07-14
Granted: 2017-11-06
Abstract: Dispositivo de defensa para embarcaciones y elementos de amarre que comprende un primer cuerpo cilíndrico hueco, un segundo cuerpo cilíndrico hueco concéntrico al anterior, unos nervios radiales curvos de enlace entre el primer cuerpo cilíndrico hueco y el segundo cuerpo cilíndrico hueco que definen una cámara elástica entre ambos primer y segundo cuerpo, y unos medios de sujeción a la embarcación o al elemento de amarre. El primer cuerpo cilíndrico hueco comprende sobre su superficie exterior unos resaltes longitudinales equidistantes y paralelos al eje longitudinal del mismo.
Patent JO-2109-B1 (JO)
Title: A device for fastening aplastic tray with avehicle tray
Inventor: MR PAWAT VITOORAPAKORN
Filed: 1999-07-20
Granted: 2000-05-21
Abstract: A device for fastening and mounting a plastic tray with a pick-up having positions and mounting method of a plastic tray spreading plate with outer and inner edge pick-up , comprising a device for fastening a plastic tray with a vehicle tray (aero plate) which is a technology developed from a mounting method of a plastic tray spreading plate and a plastic tray rear cover by fastening with a tray body where positions and a new mounting method are developed in order to mount a plastic try spreading plate and a plastic tray rear cover without piearcing the vehicle tray body.
Patent JO-2157-B1 (JO)
Title: 1-(4-Arylpiperzain -1-YL)w-(N-(a,dicarboximido) -Alkanes useful as uroselective al.adrenoceptor blockers
Inventor: NEELIMA SINHA
Filed: 1999-11-03
Granted: 2002-08-07
Abstract: Novel piperzine derivative substituted on one nitrogen by an aromatic system and on the other nitrogen by (2.5-dioxopyrrolidin -1- yl) alkanes or (2.6- dioxopiperidin-1- yl) alkanes have been found to exhibit selective, adrenergic activity, the compounds are useful for treatment of disease conditions, such as peripheral vascular disease, congestive heart failure, hypertension and especially benign hypertrophy.
Patent JO-P20190165-B1 (JO)
Title: Coffee Machine
Inventor: GEORGE MICHEL AL NAJJAR
IPC: A47J31/18
Filed: 2019-07-10
Granted: 2022-09-15
Abstract: Coffee machine (10) comprising a machine frame (12), a pot (14) which has a bottom wall (16), a circumferential side wall (18), an inlet opening (20) provided in an upper portion of the pot (14), and an outlet opening (22) provided in a lower and outer portion of the pot (14), wherein the pot (14) is mounted to the machine frame (12) in a manner so as to be pivotable relative to the machine frame (12) about a horizontal pivot axis (24) between a coffee preparation position and a coffee distribution position, in which the outlet opening (22) is positioned at a lower vertical level than in the coffee preparation position, a valve mechanism (26) including a closure element (28), wherein the closure element (28) and the pot (14) are movable relative to each other between a closed position, in which the closure element (28) closes the outlet opening (22), and an opened position, in which the closure element (28) releases the outlet opening (22.
Patent KR-790000552-B1 (KR)
Title: Power and voltage change device
Inventor: MASAO G
Filed: 1974-01-01
Granted: 1979-06-02
Abstract: A device was composed of a trans. which had multi-coils(L1) which were independent from one another on the primary or secondary core and multi taps(T1-T6), a rotary S.W which had a plate (1) having multi fixed taps (T1'-T8') and a rotating connector. The device provides a const. output volt. according to various input volt. by rotating the S.W after changing the trans. and S.W. taps.
Patent KR-790001429-B1 (KR)
Title: Liminous fluorescent composition
Inventor: IWASHAKI KASTUHITO
IPC: C09K11/08
Filed: 1976-12-30
Granted: 1979-10-08
Abstract: A substance used for a fluorescent screen(5) of Braun tube in B/W TV, has characteristics that; (a) it is a compound of fluorescent substance of zinc sulfoselenide, emitting yellow or yellowish green, at least one of whose revival quantity of Cu is 10-8g to 10-5g and of Cu and Al is 10-8g to 10-5g per 1g of zinc sulfoselenide whose formative formula is Zn(S1-a,Sea) (only 0.10<=a<=0.65), and of zinc sulfide, blue, whose revival quantity of Ag is 10-5 to 10-3g per 1g of zinc sulfide, and (b) the weight ratio of the latter to the former is 0.06 to 1.50.
Patent KR-790001463-B1 (KR)
Title: Processing method of coarse silk yarn
Inventor: KIM MIN TAE
IPC: D01B7/04
Filed: 1978-04-29
Granted: 1979-10-20
Abstract: A method of manufg. coarse silk yarn having humidity absorbability, flame retardance, good gloss and resistance against mold was described.  A thread unit more than 100 silk yarns was passed through a hot basin maintained at 95-100≰C at the rate of 1-1.5m/sec and one waste silk yarn was supplied every 3-5 sec.  The acquired coarse silk yarn was finished and bleached by a common method.
Patent KR-820001260-B1 (KR)
Title: Process for the preparation of aminophenolether
Inventor: SHINOHARA A
Filed: 1979-10-25
Granted: 1982-07-14
Abstract: Twenty-five title compds. (I; R = lower alkyl, alkenyl, benzyl) useful as intermediates for medicine, were prepd. by reaction of alkali aminophenolate(II; M = alkali metal) and III(X = halo) in the presence of alkali metal hydroxide and quaternary ammonium or phosphonium salt.  Thus, 13.1 g II(M = Na), 2 g NaOH, 50 g III(R = Me2CH), 1.68 g(n-C5H11)4N+Cl- in 100 ml PhCl reacted for 10 hr at 60≰C to give 14.9 g I(b.p., 119≰C/10 mmHg; yield 98%).
Patent KR-840001563-B1 (KR)
Title: Process for preparing 1-carbymayl-3-(3,5-dichlorophenyl)-hydantoins
Inventor: GROS GEORGES
IPC: C07D233/72
Filed: 1981-05-23
Granted: 1984-10-05
Abstract: Title compds. (I; R1 = Ph radical, C1-4 alkyl radical; R2 = H, C1-4 alkyl radical) were prepd. by treating III with COCl2 in inactive organic solvent in the presence of acid receptors, and reaction with HNR1R2. Thus, phosgenation of 61.3g 3-(3, 5-dichlorophenyl)-hydantoin in PhCl and reaction with 14.7g isopropylamine gave 91.5% 1-isopropylcarbamoyl-3-(3, 5-dichlorophenyl) hydantoin
Patent KR-880001311-B1 (KR)
Title: Canductor inks
Inventor: PRABHU ASHOK N
IPC: C03C8/02
Filed: 1981-10-17
Granted: 1988-07-22
Abstract: The conductor ink for use in the mfr. of multi-layer circuits, esp. on porcelain-coated metal subtrates contains by wt. 70-90 (78-82)% Cu powder, 1-15(2-6)% Ba Ca borocilicate glass frit, 0.5-3 (1-2)% Bi oxide, mixed with the Cu or present as a component of the glass, and 6-25(12-15)% organic vehicle.  The glass frit pref. contains by wt., 40-55(52)% Ba oxide, 10-15(12)% Ca oxide, 14-25(16)% B trioxide, and 13-23(20)% silica.  The organic vehicle pref. contains up to 25% wt. weting agent.  The ink has good soldering properties and there is no point of contact reaction with resistors.
Patent KR-850000999-B1 (KR)
Title: Selectively foldable slide inlet ballcocks
Inventor: SCHOEPE ADOLF
IPC: F16K47/02
Filed: 1981-10-30
Granted: 1985-07-15
Abstract: A horizontal water inlet tube is inwardly connected reversely through a valve within a horizontal housing and from the valve housing downwardly into a vertical outlet tube. The valve is controlled by a control arm projecting horizontally from the housing, connected to a float vertically slidable on a guide extending downwardly from the housing. A diverter at the upper end of the outlet tube receives water flow horizontally from the valve housing into a pair of spaced, downward helical grooves, directing the flow spirally into a pair of spaced vertical grooves for ultimate discharge downwardly through the outlet tube.
Patent KR-860001618-B1 (KR)
Title: Extended nip press
Inventor: JUSTUS EDGAR J
IPC: D21F3/02
Filed: 1982-04-30
Granted: 1986-10-14
Abstract: An elongated extended press nip is formed between a first pressing shoe(10) at one side of the nip, having a relieved leading edge with a pressuring face, and a second pressing shoe(11), having a relieved front edge with a pressing face, on the other side of the nip. The web travels through the nip between two belts(16,17) and felts(18,19) . A lubricant is delivered to the leading edge of each of the shoes. Pressure is applied to at least one of the shoes to create the dewatering pressing force on the web in the nip.
Patent KR-870001708-B1 (KR)
Title: Power factor controller for ac induction motor
Inventor: NOLA FRANK J
IPC: H02P1/28
Filed: 1982-08-12
Granted: 1987-09-24
Abstract: The system provides an initially low and gradually increasing voltage which reduces current surges on starting and then, once up to speed and operating against load, adjusts the supply voltage so as to reduce magnetising current and increase the power function to an optimum, previously defined, value and which forms the reference value for a comparator circuit in the system.  The system includes a signal which, when the motor is first switched on, temporarily blocks the application of the normal or run power factor command signal, and by means of a ramp signal generator controls the voltage applied to the motor.
Patent KR-880001281-B1 (KR)
Title: Process for the preparation of 9,10-substituted 2-mesitglimino-3-alkye-3,4,6,7-tetrahydro-2h-pyrimido(6,1-a)isoguinoline 4-ones
Inventor: LAL BANSI
IPC: A61K31/505
Filed: 1982-09-08
Granted: 1988-07-18
Abstract: The title pyrimidoisoquinolinones (I) [R=C1-4 alkyl; one of X and Y is C1-4 alkyl and the other is a gp. of formula -CH2 CH(OR1) CH2NR2R3; R1, R2, R3=H or C1-4 alkyl, or R2 and R3 together with the N atom to which they are attached, form an opt. substd. heterocycle opt. contg. a further N or O atom  are prepd. (I) are pharmaceuticals esp. with blood pressure lowering properties. Suitable daily doses are 0.1-200mg, in unit doses of 0.1-200mg.
Patent KR-850000524-B1 (KR)
Title: Pasivity type open & shut working tool
Inventor: AOKI DAKAKI
IPC: B25B7/16
Filed: 1982-12-04
Granted: 1985-04-17
Abstract: The hand-held tool, e.g. shears, is actuated by an opening and shutting movement. It has a housing with an elongated guide slot (22) . Levers (28) for opening and shutting are hinged in the housing and are spring-loaded so as to expand from it (10). Front active portions (32) are joined to the levers and so subjected to the spring action, hinging with them about a pin (34) between the open and shut positions. The levers can be pressed in opposition to the spring, and forced in the retracted conditon into the housing (10). To hold them there, the pin can be slid along the guide slot.
Patent KR-860001457-B1 (KR)
Title: Pager receiver for giving at least one of extraordinary tones and extraordinary displays
Inventor: SATO YUKIO
IPC: H04W88/02
Filed: 1983-02-09
Granted: 1986-09-25
Abstract: The processor produces extraordinary tones peculiar to a message- absent call, a message-present call, and a repeat call for repeatedly displaying a prior message. The processed signal also provides extraordinary visual displays unique to the messageabsent call. When the pager receiver has a number of preassigned call numbers, the processed signal generates extraordinary displays inherent in each of the respective preassigned call numbers. In addition to the extraordinary displays of the preassigned call numbers, messages are sucessively stored in a memory in a predetermined order to be successively displayed one by one.
Patent KR-860001198-B1 (KR)
Title: Color television signal modulating circuit
Inventor: SAKAI TETSUROO
IPC: H04N9/87
Filed: 1983-03-17
Granted: 1986-08-25
Abstract: The recorded NTSC video signals are converted into PAL video signals. The turntable speeds are changed to match each chrominance signal frequency. The chrominance signal is fed to first frequency converter input by the filter, while its second input receives a carrier signal from the generator. The chrominance signal is converted into a second chrominance signal. The converter output signal is supplied to first bandpass filter circuit which transmits the second chrominance signal. The phase of a burst signal is shifted during each second line period. The phase circuit generates a third chrominance signal.
Patent KR-900005880-B1 (KR)
Title: Thermo-water meter
Inventor: UENO SADAYASU
IPC: G01F1/68
Filed: 1983-08-19
Granted: 1990-08-13
Abstract: a sensor section (10) consisting of a thermosensitive element (3) and an amplifier (16), for amplifying a current flowing through the thermosensitive element (3); a signal processing section (30) consisting of an A/D converter for converting the signal fed from the amplifier through a flow rate signal line (54) to a digital signal, and a digital calculation section; a D.C. power source (40); a signal line (50) for applying a current from the power source to the thermosensitive element and the amplifier; a return line (52) for returning the current from the thermosensitive element (3) to the power source; and a ground potential line (56) for the amplifier.
Patent KR-890001325-B1 (KR)
Title: Boiler air flow controlling apparatus
Inventor: DAKADA NOBUHARU
IPC: F24H9/20
Filed: 1984-05-15
Granted: 1989-04-29
Abstract: A boiler air flow controlling appts. includes a first fan (11A) for feeding air to a boiler (17), and a second fan (11B) for sucking air from the boiler, wherein one of the fans is driven by a variable speed electric motor.  When the speed of the motor (10A) of one (11A) of the fans is to be changed, a preceding air flow controlling instruction is provided to the other one (11B) of the fans for varying the air flow of the other fan in advance of the variation in air flow of the one fan (11A), such that the inner pressure of the boiler is kept within a predetermined range even after the speed of the electric motor which drives the one fan has been changed.
Patent KR-870000194-B1 (KR)
Title: Automatic exchanging device for hand of industrial robot
Inventor: KIM BYONG-HO
IPC: B25J15/04
Filed: 1984-12-14
Granted: 1987-02-16
Abstract: A manipulator is composed of an arm(1), a connecting device(2), a power delivering device(3), and a hand body(4). The robot hand(4) consists of a connecting edge(4a), a power supplying portion (4b), a hand(4c), a power transmit portion(4a), and a work place(4e). Three extruded pieces are arranged to the connecting ecge with a constant distance. A rubber ring(4b) is inserted to the groove of the power supplying portion  and an air inlet hole and a power possage are made in the space. A piston and a spring(4") are assembled in the hand. The connecting device(2) is composed of a rotating cylinder (2a), a connector(2b), an adheared spring and plate.
Patent KR-930004358-B1 (KR)
Title: Process for the preparation of certain enantioomeric pairs of alpha-cyano-3-phenoxy-4-fluoro-benzylester of permethrate
Inventor: FUCHS RAINER
IPC: A01N53/00
Filed: 1985-01-16
Granted: 1993-05-26
Abstract: A process for the preparation of the enantiomeric pairs (1R-3R- alpha S+1S-3S- alpha R) and (1R-3S- alpha S+1S-3R- alpha R) from a mixture of all 8 stereoisomers of the compound  alpha R/S-cyano-3-phenoxy-4-fluorobenzyl 3R/S-(2,2-dichlorovinyl)-2,2-dimethyl-1R/S-cyclopropanecarboxylate, comprising dissolving the mixture in a secondary or tertiary alkylamine having 2-6 C atoms per alkyl radical, subjecting the solution to crystallization whereby the enantiomeric pairs (1R-3R- alpha S+1S-3S- alpha R) and (1R-3S- alpha S+1S-3R- alpha R) crystallize out from the solution, and separating the crystallized material. The crystals are enriched in the most active components.
Patent KR-880001935-B1 (KR)
Title: Adapter for power tool installation of tangless helically coiled insert
Inventor: COSENZA FRANK J
IPC: B25B27/30
Filed: 1985-02-21
Granted: 1988-10-04
Abstract: The tool is used to enter a coiled insert into a tapped hole, E.G. in soft metal for receiving a steel screw, and comprises a screw- threaded support for mounting the insert, and a pawl pivotal between positions for restraining and releasing the insert during its entry into the tapped hole.  The tool includes a depth adjuster for the insert support, and a bearing member on the tool body limits friction in the zone around the tapped hole mouth and effects reversal and withdrawal of the tool insert support.  Pref. the bearing member is nylon.
Patent KR-880000563-B1 (KR)
Title: Hill starter
Inventor: KIM SANG-HUN
IPC: B60T7/12
Filed: 1985-03-04
Granted: 1988-04-15
Abstract: The invention relates to a device that can restart a stopped car on an uphill road with the brake released after the steppings of the brake pedal first and the clutch pedal second.  The device includes a cylinder section (2) having two openings (8), (9), an oil passage section (3) connecting to the openings and having a plug (W) screwed to an end for receiving a hose linking to a wheel cylinder, a check valve housing (4) with a cap (K) for a check valve (4a), and a master cylinder connector (5), along with two oil passages (11) and (12).
Patent KR-880000066-B1 (KR)
Title: Apparatus for manufacturing substituting oil of heavy oil
Inventor: KIM CHAE-HUN
IPC: C10L1/32
Filed: 1985-05-13
Granted: 1988-02-22
Abstract: In an apparatus for chemically combining natural water with heavy oils such as bunker (A), (B) or (C) oil to produce a substitute oil, there are provided with a steam coil (3), a screw impeller (8) with perforations (8-1) of 1/10 open area of the total impeller surface area, a round aluminum tube spray unit (9) with perforations (9-1) and with as many weight balls (9-2) within the tube, a heat- dissolving unit for catalyst with recrystalizing unit, basic oil supplies (B) and (C), and a purifier (D) for separating the produced oil by means of differential liquid pressures.
Patent KR-920009518-B1 (KR)
Inventor: YASUDA EIHACHIRO
IPC: C12P19/08
Filed: 1986-02-13
Granted: 1992-10-17
Abstract: 내용 없음.
Patent KR-890003539-B1 (KR)
Title: Method for preparing heat proof stylene resin
Inventor: KIM KYONG-TAE
IPC: C08F212/12
Filed: 1986-03-15
Granted: 1989-09-23
Abstract: The polystyrene having high heat distortion temp. is prepd. by emulsion polymn. of the mixt. of 50-60 wt.%   -methylstyrene, 5-10 wt.% unsatd. nitrile, 2-3 wt.% methyl methacrylate and 0.2-0.5 wt.% molecular weight controller in water and emulsifier, and the other monomer mixt. of 20-35 wt.% N-phenylmaleimide, 5-7 wt.% unsatd. nitrile and 0.1-0.2 wt.% molecular weight controller at 65-70≰C.  The emulsifier and initiater are sodium laurylsulfonate and sodium alkylhenzenesulfonate, and potassium persulfonate and sodium persulfonate, resp.
Patent KR-930004896-B1 (KR)
Inventor: TAJIMA NORIYASU
IPC: G01G23/42
Filed: 1986-05-08
Granted: 1993-06-09
Abstract: 내용 없음.
Patent KR-900000301-B1 (KR)
Title: Method for formation of hydrophilic corrosion-resistant coating on the surface of aluminum materials
Inventor: ISHI TORU
IPC: C23C22/28
Filed: 1986-06-26
Granted: 1990-01-25
Abstract: A method for forming of hydrophilic corrosion resistant coating on the surface of aluminum material comprises (1) painting aqueous solution containing 2-20g/l solid acrylate polymer, 0.2-0.8 (solid silica/total solid) colloid silica, Cr-compound (CrO2 basis), polyhydric alcohol and/or saccharides having reducing power and phosphoric acid (PO4 basis), and (2) drying and baking in the temp. range from 100 ≰C to 250 ≰C.  The method is used for hydrophillic and corrosion-resistant coating on the metal member, especially Al-alloy member.
Patent KR-900003568-B1 (KR)
Title: Disital ic type of automatic answering device
Inventor: SHIM KYUNG-SUB
IPC: G10L13/04
Filed: 1986-07-19
Granted: 1990-05-21
Abstract: The unit for responsing antomatically utilizing control circuit for controlling IC for synthesi and analysis in place of CPU incldes a reproducing circuit (35) for controlling an audio synthesizing IC (110) so that different messages can be recorded and reproduced, a self responsing circuit (46) for decivering a message, and an IC (110) for synthesizing audio signal and for analyzing message to be recorded so as to record the message on RAMs.
Patent KR-950001008-B1 (KR)
Inventor: MITSUNO YUICHIRO
IPC: A61K8/39
Filed: 1986-08-29
Granted: 1995-02-07
Abstract: 내용 없음.
Patent KR-930001911-B1 (KR)
Inventor: NAKASHIMA SEIICHIRO
IPC: B25J9/06
Filed: 1986-04-25
Granted: 1993-03-20
Abstract: 내용 없음.
Patent KR-950014914-B1 (KR)
Title: Decoder of bluck transmission signal
Inventor: NYSHIGUZI MASAYUKI
IPC: G11B20/10
Filed: 1987-02-07
Granted: 1995-12-16
Abstract: A decoding device for decoding digital signals that are transmitted after being processed separately blockwise, performs error interpolation by using only the data within a block where the code error has occurred, in such a manner that the adverse effect of using the data of other blocks for an error interpolation in the vicinity of the block boundary may be avoided, and the error interpolation may be attained by a shorter operating word length in advance of blockwise decoding.
Patent KR-950000191-B1 (KR)
Title: Method and apparatus for the production of ribbed pipes
Inventor: YARBENKILLA URY
IPC: B29C48/13
Filed: 1987-03-20
Granted: 1995-01-11
Abstract: This invention relates to a method and an apparatus for the production of ribbed pipes. The apparatus comprises a core (8, 9, 10) which together with an extrusion sleeve (4) forms a nozzle (11) through which a plastic material is fed into a moulding space (12) defined between a mandrel (9) and chill moulds (1, 2) moveable with respect to the mandrel. Ribbed pipes produced by means of known apparatuses have, for various reasons, an uneven inner face, incomplete ribs or air closures and weak seams in the pipe walls and ribs. These disadvantages can be eliminated by such a dimensioning of the moulding space (12) of the apparatus and the grooves (13) of the chill moulds that the volume of a space defined between a plane (20) extending adjacent to the end face of the extrusion sleeve, a surface (16) of the mandrel, and a plane (17) comprising the envelope surface of the kernel (10) equals to the combined volume of the grooves (13) positioned within the area of the mandrel at each particular moment.
Patent KR-960004549-B1 (KR)
Title: Assembly for covering an object
Inventor: VAN LOO ROBERT H
IPC: B29C61/10
Filed: 1987-03-26
Granted: 1996-04-09
Abstract: A joint is made between elongate substrates (2,4) (such as pipes) of a conducting material by positioning a tubular insert (6) of an insulating material between the substrates, the insert having a circumferentially extending rib (8) to prevent end faces of the substrates from coming into contact. A heat-recoverable sleeve (14) is used to seal the joint. The joint of the invention provides a dielectric joint between the joined substrates.
Patent KR-950002994-B1 (KR)
Inventor: JARIPE VIGOR
IPC: F16F13/08
Filed: 1987-04-20
Granted: 1995-03-29
Abstract: 내용 없음.
Patent KR-950002090-B1 (KR)
Inventor: GLOAGUEN GILBERT
IPC: H03K19/082
Filed: 1987-06-04
Granted: 1995-03-10
Abstract: 내용 없음.
Patent KR-910007038-B1 (KR)
Inventor: INOUE TAKANORI
IPC: G06K19/02
Filed: 1987-09-15
Granted: 1991-09-16
Abstract: 내용 없음.
Patent KR-900007369-B1 (KR)
Title: Process for the preparation of benzoic acid derivation
Inventor: CHEIL SUGAR CO LTD
IPC: C07C51/235
Filed: 1987-11-17
Granted: 1990-10-08
Abstract: Benzoic acid deriv. of formula (I) is prepd. by oxidizing benzaldehyde of formula (II) with H2O2 in the presence of arylselenium deriv. of formula (III) as a catalyst at 0-100 deg.C. In the formulas, A, B, C, R1 and R2 are each H, C1-3 alkyl, C1-3 alkoxy, halogen or nitro; Z is H, Cl or hydroxy; n is 0 or 1. The arylselenium deriv. is diaryldiselenide, arylselenic acid etc.
Patent KR-910009730-B1 (KR)
Title: Inner-reflective directive condensing lenses
Inventor: LEE IN-SOON
IPC: G02B3/00
Filed: 1987-12-08
Granted: 1991-11-29
Abstract: The lens projects or diffuses all quantity of light or  photo signal from the light source on the  object  after  inducting  the light to the inside and reflecting it. The lens forming a cone  in whole external shape, comprises upper, lower transparent  surfaces with the oblique side (C)  for  reflecting  light,  the  incidence surface (B) , the projecting surface (A). The  light  inducted  and reflected in the side (C), is condensed and projected  around  the surface (A). The lens is combined with optical elements such as  a prism or a lens.