baber/WOPTO huggingface dataset:
Patent KR-0160987-B1 (KR)
Title: Anionic compounds
Inventor: PETER GREGORY
IPC: C09D11/00
Filed: 1991-07-18
Granted: 1999-01-15
Abstract: Anionic phthalocyanine compounds which, in the free acid form, have the Formula (1):    Pc(SO3H)t(SO2-NR<1>-L-NR<2>-X-NR<3>-G)q   (1>  wherein:   Pc   is a metal-containing phthalocyanine nucleus; R<1>, R<2> and R<3>   are each independently H, alkyl, substituted alkyl, alkenyl, substituted alkenyl, aralkyl or substituted aralkyl; L   is a divalent organic linking group; each X   independently is carbonyl or a group of formula (2), (3) or (4): <CHEM>   each Z   independently is NR<4>R<5>, SR<6> or OR<6>; each Y   independently is H, Cl, Z, SR<7> or OR<7>; each E   independently is Cl or CN; R<4>, R<5>, R<6> and R<7>   are each independently H, alkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl or R<4> and R<5> together with the nitrogen atom to which they are attached form a 5 or 6 membered ring; G   is a colourless organic radical substituted by one or two groups selected from COSH and COOH; and <t+q)   is from 3 to 4 inclusive.   The compounds are useful for the preparation of inks for use in ink-jet printing.
Patent KR-940002117-B1 (KR)
Title: Electrophotographic conductor
Inventor: LEE DU-HUI
IPC: G03G5/06
Filed: 1991-07-22
Granted: 1994-03-17
Abstract: The electrophotographic photoconductor comprises an electroconductive substrate, a charge generating layer contg. 2.5 wt. pts. of diazo pigment as a charge generating matter, 0.5-1.0 wt. pt. of polyvinyl butyral resin as a binder and 160-180 wt. pts. of tetrahydrofurane as a solvent, and a charge transporting layer contg. 0.5-2.0 wt. pts. of hydrazone dye as a charge transporting matter, 1.0 wt. pt. of polycarbonate resin as a binder, 7-10 wt. pts. of dichloroethane as a solvent and 0.01-0.1 wt. pt. of thioether antioxidant of formula (I)-(V) [R1 = C12-18 alkyl; R2 = H or -C(O)-CH2CH2S-R1 .
Patent KR-100211223-B1 (KR)
Title: Gravimetric metering apparatus for pourable materials
Inventor: HANS WILHELM HAFNER
IPC: G01G11/08
Filed: 1991-08-16
Granted: 1999-07-15
Abstract: Device (10) for the continuous gravimetric dosing of bulk material which is guided via a feed orifice (17) into pockets of a rotor arranged in a housing (12) and rotatable about a first axis (A) and which is extracted via an emptying orifice (18) offset relative to the feed orifice in the direction of rotation of the rotor, the housing (12) being mounted pivotably about a pivot axis (II-II) and being connected to a dynamometer device located at a distance from this axis, at least one elastic connecting member (20, 51, 53) being provided on the side of the feed orifice (17) and on the side of the emptying orifice (18), and the pivot axis (II-II) passing through the centres of the elastic connecting members (20, 51, 53), the elastic connecting member (53) being arranged on the side of the emptying orifice (18) underneath the housing and the pivot axis (II-II) extending at an angle to the horizontal. Preferably, a pneumatic conveying system is used for supplying compressed air which, before bulk material is blown out of the pockets of the rotor, is first guided through the interior of the rotor. <IMAGE>
Patent KR-960016820-B1 (KR)
Inventor: MATSUMOTO SATOSHI
IPC: F15B9/08
Filed: 1991-08-24
Granted: 1996-12-21
Abstract: 요약없음
Patent KR-960000775-B1 (KR)
Inventor: ICHIHARA MASAKI
IPC: H03G3/20
Filed: 1991-10-19
Granted: 1996-01-12
Abstract: 내용 없음.
Patent KR-960002297-B1 (KR)
Title: Improvement method of physical properties of polyester cord for tire
Inventor: LEE INN
IPC: C08K5/09
Filed: 1992-01-06
Granted: 1996-02-16
Abstract: The improving process of the physical properties of polyester cord for tire comprises adding more than 0.4 phr of succinic anhydride for removing moisture and nitrogen cpd. to the rubber for tire cord. The process provides the polyester cord having improved physical properties by preventing hydrolysis and amine decomposition reaction by nitrogen cpd. in the rubber, and provides good adhesiveness the steel cord.
Patent KR-100194824-B1 (KR)
Title: 세륨 란탄 테르븀 혼합 인산염 및 그의 제조방법
IPC: C09K11/77
Filed: 1992-02-01
Granted: 1999-06-15
Abstract: 본 발명은 새륨 란탄 테르븀(LaCeTb) 인산염 및 그의 제조방법에 관한 것이다. 본 발명의 LaCeTb 인산염은 500℃ 이상의 온도에서 공기중에서 하소후에 매우 낮은 세륨(IV) 및/또는 테르븀(IV) 함량을 나타낸다. 미가공 인광물질로서 발광에 유용한 이들 LaCeTb 인산염은 질산 란탄, 세륨 및 테르븀으로 출발하여 인산염의 형태로 침전시켜 제조한다.
Patent KR-950003025-B1 (KR)
Title: Apparatus for inserting pattern signal to discriminate clock phase adjust and operation mode
Inventor: BAE KWANG-SOK
IPC: H04N5/14
Filed: 1992-02-29
Granted: 1995-03-29
Abstract: The pattern inserting circuit comprises; a hexadecimal counter for dividing a clock received by 4 factors; a pattern generator for repeatedly generating a predetermined pattern according to the clock output of the hexadecimal counter; a first decoder for decoding the pattern output of the pattern generator; a hexadecimal counter for counting a clock according to the output of the first decoder; a second decoder for decoding the output of the hexadecimal counter into a predetermined value; an AND gate for ANDing signals generated in a predetermined field; a plurality of multiplexors for multiplexing the signal of the pattern generator and the second decoder according to the output of the second decoder and the AND gate; an OR gate for preventing the repeated pattern from being output; a and pattern output for outputting a digital signal image-processed and pattern internally generated. The circuit carryies out accurate signal processing.
Patent KR-950008861-B1 (KR)
Title: Ceramic semiconductor control sensor
Inventor: KWON CHUL-HAN
IPC: H01L37/00
Filed: 1992-05-01
Granted: 1995-08-08
Abstract: The sensor consists of a platinum cathod, a platinum anode, a positive temperature coefficient thermistor between the cathod and the anode. The PTC thermistor for detecting the air fuel ratio of exhaust gas, is composed of porous BaTiO3. Pref. PbTiO3 is added to the BaTiO3. The sensor can exactly detects fine change of oxygen concentration.
Patent KR-100200334-B1 (KR)
Inventor: HIRATAYA SUNARI
IPC: B23P19/02
Filed: 1992-07-31
Granted: 1999-06-15
Abstract: 본 발명은 장치가대(21)상에 암기구(25)가 수직축(23)을 따라 승강할 수 있도록 된 원통좌표형 로봇(22)을 설치하고 암기구(25)의 선단에 조립용공구(40)를 수직으로 유지하는 공구착탈헤드(38)를 설치하는 한편, 로봇(22)의 전방에 테이블장치(51)를 설치하고 공작물(44)을 얹어놓은 테이블(52)을 직교하는 2축의 주위로 자유롭게 회전시킬 수 있도록 한 부품조립장치에 관한 것으로, 부품을 연직방향에서 공작물의 부품삽입구멍으로 삽입할 수 있도록 함으로써 조립용공구를 이동시키기 위한 기구를 간단하게 함과 아울러 부품삽입구멍으로 부품을 안정되게 삽입할 수 있도록 하고 부품의 압입작업도 가능하게 한 것이다.
Patent KR-950001743-B1 (KR)
Title: Crt
Inventor: HAN YU-CHOL
IPC: H01J29/76
Filed: 1992-08-12
Granted: 1995-02-28
Abstract: The CRT for landing the electron beam finely on the edge of the fluorescent layer satisfies the relationship of beta=distance between R/G and C (1.0<beta< 1.3) where R is the deflection angle of the electron beam, G is the diameter of the outlet of the electron gun attached on the neck, and C is the distance between the end part of the deflection yoke and the transition point where the curved electron beam starts to be linearized.
Patent KR-950005445-B1 (KR)
Title: Drive assy for etch table of semiconductor sputtering apparatus
Inventor: U YONG-KU
IPC: H01L21/203
Filed: 1992-09-15
Granted: 1995-05-24
Abstract: The drive assembly includes a hollow cylinder shaft (31) mounted in a main body tube (30), a ceramic insulator (32) connected to the wafer chuck of R/F etch table in the shaft (31), a wafer fixing means having air cylinder (41) connected to the lower part of the tube (30), a matching box (33) for supplying the insulator (32) with R/F power, a conductor for electrically connecting between the matching box (32) and the ceramic insulator (32), the main tube (30) being separated from the matching box (33) to drive the air cylinder (41) smooth, and the ceramic insulator (32) being directly connected to the matching box (33) by using a coaxial cable (34) to prevent an arching due to the contact resistance.
Patent KR-100251504-B1 (KR)
Inventor: STEPHEN JOHN CHRISTOPHER
IPC: C07C29/86
Filed: 1992-10-07
Granted: 2000-04-15
Abstract: 본 발명은 알릴클로라이드, 물 및 염소를 반응 구역내에서 반응시켜, 다른 염소화 유기 부산물과 함께 수성 디클로로히드린 용액을 형성하고, 수성 반응구역 유출물과 1,2,3-트리클로로프로판을 접촉시켜 디클로로히드린을 포함하는 수성 층 및 트리클로로프로판 과 상기 염소화 유기 부산물을 포함하는 유기층을 얻고, 두층을 분리하며, 원한다면 자체로서 공지된 방식으로 디크로로히드린 함유 수성 용액을 정제하는 것으로 구성되는 디클로로히드린의 생성 방법에 관한 것이다.
Patent KR-950003070-B1 (KR)
Title: Hybrid air condition system
Inventor: KANG TAE-SOK
IPC: F24F5/00
Filed: 1992-10-21
Granted: 1995-03-30
Abstract: The hybrid air conditioning system heats intake fresh air with heat energy of exhaust gas, so as to perform air conditioning cheaper than the other air conditioning systems. The system also performs cooling, heating, humidity removing, air circulating individually. As the system removes humidity from the intake fresh air, the air can be cooled or heated within short time, so as reduce energy consumption. A cylindrical heat exchange rotor(3) and a humidity removing rotor are installed between an intake duct(A) and an exhaust duct(B). A heat exchanger(5), an auxiliary heating part(7), a humidifier are installed between a room to be air conditioned and the heat exchanger. A exhaust fan and a cooling device(12) are installed between the room and a mid exhaust exit.
Patent KR-950001227-B1 (KR)
Title: Automatic heating apparatus for a range
Inventor: PARK BYONG-UK
IPC: F24C7/08
Filed: 1992-11-12
Granted: 1995-02-14
Abstract: The automatic heating apparatus and the heating method detect a change of hot vapor generated according to the food heating by installing a dielectric sensor on an outlet path of a heating room and decide the heating finishing time according to a change of a detected vapor to cook. The apparatus includes a sensor signal processor for detecting a pulse signal; a first measuring unit for detecting an initial surrounding temperature; a first recording unit for storing a measuring value; a second measuring unit; a second recording unit; an absolute temperature detecting unit for computing an exhaust gas temperature; a sensing point selecting unit for selecting a proper sensing point; and a sensing point judging unit for judging whether the computed exhaust gas temperature reaches the selected sensing point.
Patent KR-950007876-B1 (KR)
Title: Image data writing circuit of digital v.c.r.
Inventor: YU BYONG-KU
IPC: H04N5/783
Filed: 1992-12-12
Granted: 1995-07-20
Abstract: a frame controller(20) for detecting a vertical synchronous signal from input video data, and for receiving a frame detect signal and a first switching signal with respect to the detected vertical synchronous signal; a switching counter(21) for generating a second switching signal with respect to the frame detect signal from the frame controller to control a switching operation of a track distribution switch; a buffer(10) for storing the divided video segments; a segment shifting counter(22) for generating a third switching signal with respect to the first switching signal from the frame controller; a shifting switching means for selectively transferring the video data from the buffer with respect to the third switching signal; a signal select switch(SW20) for selective transferring the video data from the shifting switching means with respect to the first switching signal; and a recorder(23) for adding a synchronous signal and an identification signal to output video data from the signal select switch and for recording the resultant video data.
Patent KR-960000228-B1 (KR)
Title: Making method of ldd structure using photo-resist
Inventor: PARK YOUNG-TAEK
IPC: H01L29/78
Filed: 1992-12-30
Granted: 1996-01-03
Abstract: formulating a gate electrode after formulating field oxide film and gate oxide film on a substrate for forming a MOS pattern; developing the remaining part of a photoresist excluding the part where low density impurity region would be fabricated to be left around the gate electrode; implanting N- impurity to formulate low density impurity region; eliminating the photoresist; developing the low density impurity region and gate electrode by remaining them; implanting N+ impurity for forming high density impurity region around the low density impurity region; eliminating the photoresist.
Patent KR-960013385-B1 (KR)
Title: Process for reactivating denatured protein
Inventor: AMBROSIUS DOROTHEA
IPC: C07K16/00
Filed: 1991-11-21
Granted: 1996-10-04
Abstract: PCT No. PCT/EP91/02190 Sec. 371 Date Jul. 2, 1992 Sec. 102(e) Date Jul. 2, 1992 PCT Filed Nov. 21, 1991 PCT Pub. No. WO92/09622 PCT Pub. Date Jun. 11, 1992The invention concerns a process for the reactivation of denatured protein, in which the protein is incubated with a solution of Tris base or/and a salt of Tris at a concentration of at least 400 mmol/l and at a pH at which the protein to be treated can take up its native conformation.
Patent KR-960004420-B1 (KR)
Inventor: MIZOGUCHI TOSHIAKI
IPC: B22D11/06
Filed: 1992-04-16
Granted: 1996-04-03
Abstract: 내용 없음.
Patent KR-960013377-B1 (KR)
Title: Radio pager
Inventor: YUN YOUNG-HAN
IPC: H04B5/04
Filed: 1993-03-03
Granted: 1996-10-04
Abstract: judging whether a hiding function is set, when a key displaying the received message with the hiding function is inputted; ascertaining whether the received message stored in an internal memory exists, when the hiding function is not set; storing the password inputted by a user in the internal memory and giving the hiding function to the received message when the received message stored in the internal memory exists; judging whether the password inputted by the user is the same as the password stored in the internal memory when the hiding function is set; and cancelling the hiding function given to the received message stored in the internal memory and displaying the received message on the displaying part when the password inputted by the user is the same as the password stored in the internal memory.
Patent KR-960000030-B1 (KR)
Inventor: WATABE GENJO
IPC: B65H55/00
Filed: 1993-03-16
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-0176147-B1 (KR)
Inventor: LEE TAE-HEE
IPC: H04N3/16
Filed: 1993-03-31
Granted: 1999-05-01
Abstract: 본 발명은 인가되는 뮤즈신호에 포함되어 있는 클램프레벨을 신속하게 자동조절하기 위한 것이다. 이를 위하여 인가되는 뮤즈신호를 디지탈신호로 변환하여 표준방식인 NTSC 방식의 신호로 변환하기 위한 뮤즈/표준방식 신호변환장치의 클램프레벨 자동조절회로에 있어서, 클램프레벨 검출수단과, 기준 클램프레벨 발생수단과, 차분치 발생수단과, 제1절환수단과, 가감산수단과, 제2절환수단과, 아날로그/디지탈 변환수단과, 적분수단으로 구성된다. 따라서 입력 뮤즈신호는 적정 클램프레벨인 클램프(128/256) 레벨로 신속하게 클램핑되어 클램프레벨의 정확성을 기할 수 있을 뿐 아니라 적정 클램프레벨의 추출에 소요되는 시간을 단축할 수 있기 때문에 클램프레벨의 불안정성 및 속도로 인해 발생되는 여러가지 화질 열화요인을 극복할 수 있는 이점이 있다.
Patent KR-960002586-B1 (KR)
Title: Device for conveying materials in bulk through pipes
Inventor: CHO SUNG-MOOK
IPC: B65G53/00
Filed: 1993-04-30
Granted: 1996-02-23
Abstract: The apparatus and method is for controlling automatic unloading of the unpackaged powder or granular product from a containing tank, equipped on a truck, to a storage warehouse. It comprises electronic valves(3-6); an input setting member(40) setting drive pressures of the start or finishing of the unloading, and the unloading time of each hopper; a detector(50) detecting the inner pressure of the containing tank(11); a clock(60); a controller(30) controlling the sequence or time of driving the electronic valves(3-6) based on the input setting member(40), the pressure detector(50) and the clock(60); and a valve driver(70).
Patent KR-960009580-B1 (KR)
Title: Educational tool having fluorescent marker
Inventor: KIM YONG-DAE
IPC: G09B11/00
Filed: 1993-05-20
Granted: 1996-07-20
Abstract: a support plate (10); a pressure sensitive recording paper (20) and a fluorescent paper (30) overlapping thereon; a fluorescent display (100); a pressure sensitive recording paper (20) made of transparent or semi-transparent synthetic resin film; and a fluorescent paper (30) made of polyester film mixed with a microcapsule (31) and transparent resin (32).
Patent KR-960001858-B1 (KR)
Title: Data output driving circuit of semiconductor memory device
Inventor: HWANG MOON-CHAN
IPC: G11C11/407
Filed: 1993-05-21
Granted: 1996-02-06
Abstract: The circuit includes an unit which provides operating signal for generation of pulse, an unit which generates pulse signal repeatedly, an oscillator which has an unit for providing rectified pulse signals, a number of data output buffer which generate a pair of first and second output signals, a number of voltage pumping units which pump the first output signal of the data output buffers up to some voltage level, and a number of data output drivers which receive the first, second output signals and output data corresponding to each pair of the first and the second output signals.
Patent KR-950010377-B1 (KR)
Title: Humidity detecting device for an electronic range
Inventor: LEE JAE-YONG
IPC: F24C7/08
Filed: 1993-08-31
Granted: 1995-09-16
Abstract: a humidity detector for detecting a humidity value by a variation of a constant current according to humidity and air between upper and lower electrode plates which are arranged by a predetermined interval on an exhaust port of an microwave oven; a frequency converter for converting the humidity value into a frequency signal; and a main controller for inputting the frequency signal outputted from the frequency converter and converting the signal into a humidity value, to thereby execute a heating control.
Patent KR-0133495-B1 (KR)
Inventor: BABA YOSHIRO
IPC: H01L29/51
Filed: 1993-10-21
Granted: 1998-04-23
Abstract: 본 발명은 목적은 MOSFET의 트렌치의 내벽 면의 게이트 절연막으로서 복합 게이트막을 채용하는 경우에, 게이트 인가 전계에 의해 임계 전압의 변동이 발생되지 않고, 신뢰성이 증가하고, 특성면에서 안정한 양질의 종형 MOSFET를 실현하는 것이다. 
     반도체 장치에 내장된 종형 MOSFET의 단면이 대략 U자 형상인 홈의 내벽면 절연막으로서 적어도 산화막 및 절화막의 적층된 복합 게이트막이 채용되어 상기 홈의 상기 코너부에서의 복합 게이트막의 파괴 전계 강도가 2.5MV/cm-5.0MV/cm의 범위가 되도록 상기 복합 게이트막의 산화막의 환산막 두께 및 상기 홈 상부 코너부의 곡률 변경이 설정되어 있는 것을 특징으로 한다.
Patent KR-0148811-B1 (KR)
Inventor: CHOE KWANG-JOO
IPC: H04B7/26
Filed: 1993-10-26
Granted: 1998-11-02
Abstract: 본 발명은 TRS단말기에 무선전화기의 겸용기능을 부가하여 TRS 단말기만이 갖는 이동통신 단말기로서의 특수한 기능 이외에 가정이나 사무실 등에서 편리하게 사용할 수 있는 무선전화기의 편리한 기능도 확보하게 되므로서 보다 효율성을 더욱 극대화 할 수 있게 될 뿐만 아니라 600채널이나 되는 TRS의 무선회선을 효과적으로 사용할 경우 현재의 무선전화기가 갖는 소수채널로 인한 통화품질상의 문제를 보다 양호한 상태의 채널확보가 가능하게 되므로서 주파수 공용 통신시스템의 신뢰성 향상에 기여 할 수 있도록 한 것이다.
Patent KR-960005650-B1 (KR)
Title: Mini-disc player
Inventor: CHOE YOUNG-SUK
IPC: G11B33/02
Filed: 1993-12-24
Granted: 1996-04-30
Abstract: A top loading type mini disk player comprises a cover(10) swing-opening to stand at right angle to the top face of the housing(12), a turntable on which a disk cartridge(14) is loaded from upside, a guideway(16) formed on a ride of the housing, a shutter opening slide means(22) operating the shutter(20) of the disk cartridge loaded on the turntable. The shutter is slide-opened and shut by the motion of the cover having a reciprocating link(18) connected to the guideway and the cover.
Patent KR-0129800-B1 (KR)
Title: Low/high speed transmitter
Inventor: LEE KANG-HWAN
IPC: H04N7/10
Filed: 1993-12-29
Granted: 1998-04-11
Abstract: The transmitting apparatus is composed of a transmitting terminal part(1) connected to an apparatus having a low transmission bit rate; a receiving terminal part(2) transmitting and receiving channel data of high speed; a frame organizer(3) organizing DS3 class transmission frame for transmitting at a high speed of the DS3 class; a bus(5) being connected to each functional part to provide a data transmission path and a control signal transmission path; a main control signal generator(4) controlling operations of each functional part through buses; the transmitting terminal part(1) comprising data processing function of the DS3 class for transmitting at high speed a stereo audio input data having a low transmission bit rate; the receiving terminal part(2) having function for converting inversely high speed input data of the DS3 class into an output signal of the low transmission bit rate, thereby enabling high speed transmission of the stereo audio data.
Patent RO-122344-B1 (RO)
Title: Installation for the continuous manufacturing of a construction element
Inventor: RITTER KLAUS
IPC: B28B15/00
Filed: 2003-06-26
Abstract: The invention relates to an installation for the continuous manufacturing of a construction element, comprising a manufacturing channel (2), on either side thereof from the upstream side to the downstream side there being provided at least one curved guiding device (15, 15') which tangentially leads a continuous wire network (G, G') to the manufacturing channel (2), a supply mechanism (4, 4') and a cutting mechanism (5, 5'), mounted upstream of each guiding device (15, 15'), a plurality of supply devices (6, 6'), a plurality or welding devices (7, 7'), a trimming device (8, 8'); outside the manufacturing channel (2) the installation further comprises a transverse transport device (9) of a construction element (B), in which the cutting mechanism (5, 5') for some flat nets (M, M') in the continuous wire network (G, G') comprise some means for carrying out some separation cutting and cutting a flat net portion (M, M'), of a requested length, from the continuous wire network (G, G').
Patent RO-122448-B1 (RO)
Title: Sewing thread support
Inventor: PETER PETRU TEFAN
IPC: B65D85/67
Filed: 2005-04-19
Abstract: The invention relates to a sewing thread support meant to be used for spooling the sewing thread in the spooling machines, for storing and transporting the thread and also it is meant to be used in special sewing machines in the field of textile industry. According to the invention, the support of the sewing thread has three or four theoretically identical stopping teeth (a) forming an angle of 120A or 90A therebetween, in the upper area of the internal wall support (1), each of the stopping teeth (a) being a prominence of the internal wall, which, from the frontal-longitudinal view direction of the stopping teeth (a) has the shape of a rectangle (a') with the long sides parallel to the longitudinal axis of the support, while the longitudinal section has the shape of a right triangle (a").
Patent RO-123061-B1 (RO)
Title: Double -toroidal rotary thermal motor
Inventor: GEORGESCU PETRIC E LUCIAN
IPC: F01C1/00
Filed: 2006-07-03
Abstract: The invention relates to a double-toroidal rotary thermal motor, meant to equip vehicles, airships, ships, electrogenic units, pumps and compressors. According to the invention, the motor has discharge drive units (3) and inlet drive units (6) which form two concentric toroidal burning chambers, and the fuel supply is performed by means of a fuel injection system ( C), the disks (5) with tiltable pistons being braked by means of some braking elements (12) with elastic lamellas, the fuel injection system ( C) consisting of a mobile sliding piston (13) for blocking/releasing a fuel channel (a), a threaded bushing (14) for blocking the mobile sliding piston (13), a piston (15) for blocking the injection and a fuel injecting nozzle (16).
Patent RO-122253-B1 (RO)
Title: Device for damping and collecting tennis balls
Inventor: STAN CORNEL
IPC: A63B61/00
Filed: 2006-12-19
Abstract: The invention relates to a device for damping and collecting tennis balls, meant to be placed in the rear area of the game field. According to the invention, the device comprises metal supports of square pipe (1) forming a supporting frame to which there are fixed damping nets (2) and a ball recovery net (3), at the lower part of recovery net (3) there being provided a collecting trough (7), the damping nets (2) and the recovery net (3) being tensioned by means of some tensioners (4) provided at the ends of some cables (8) supporting the said nets, the cable ends together with the tensioners (4) being mounted on the metal supports (1).