baber/WOPTO huggingface dataset:
Patent KR-950001300-B1 (KR)
Title: Manufacturing method of semiconductor device
Inventor: OH YONG-SON
IPC: H01L27/04
Filed: 1992-01-07
Granted: 1995-02-15
Abstract: The method for forming a recess region at the cell and align key formation portion of a semiconductor device, includes the step of forming a photoresist film (42) on a substrate (40) to pattern the film (42) to form an opening area (44) into the substrate to remove the photoresist film, oxidizing the etched semiconductor substrate (40) to form an oxide film at the thickness of 3000-8000 angstroms, and removing the oxide film from the substrate by wet etching, thereby forming a cell recess with good surface roughness.
Patent KR-940006871-B1 (KR)
Title: Waste incineration device
Inventor: KIM NAM-KYU
IPC: F23G5/00
Filed: 1992-03-11
Granted: 1994-07-28
Abstract: The waste incinerator is disclosed in which a waste conveyor belt is installed under a waste dropping member, a waste conveying stand, a waste pressing conveyor belt and an incinerating burner are installed in a waste incinerator, a screw and pulverizer are installed on the wall of the incinerator, a multi-level boiler is installed in a vapour generator, a rotation shaft having an impeller, a force transmitting pulley and blowing fan is installed above the boiler, and a water reservoir is installed above a purifier which has a water spraying nozzle, a carbon rod, and a water circulating pipe, thereby preventing environment pollution.
Patent KR-970002675-B1 (KR)
Inventor: OGUCHI TOSHIHIKO
IPC: G11B5/73
Filed: 1992-05-20
Granted: 1997-03-08
Abstract: 내용없음.
Patent KR-950010109-B1 (KR)
Title: Semiconductor cevice encapsulaton resin component and manufacture method
Inventor: KIM SONG-KYUN
IPC: H01L23/18
Filed: 1992-06-15
Granted: 1995-09-07
Abstract: The resin composition consists of epoxy resin, novolac-type phenol resin, and a coupling agent having an equation like YRSiX3.
Patent KR-100189518-B1 (KR)
Inventor: DO JANG-HWAN
IPC: H04N7/18
Filed: 1992-07-03
Granted: 1999-06-01
Abstract: 미리 설정된 외부의 절환신호에 응답하여 서로 다른 주파수로 인가되는 제1, 2, 3 방송신호를 스위칭하기 위한 회로는 상기 절환신호의 인가상태에 따라 스위칭 신호를 인가하는 스위치부와, 상기 스위치부(100)에 연결되어 상기 제1, 2, 3 방송신호의 색신호를 각기 처리하기 위한 발진 주파수를 제공하는 발진기 및 상기 색신호를 라인 단위로 지연하기 위한 라인 지연기를 가지는 발진 및 지연부와, 상기 발진 및 지연부와 상기 절환신호 연결되어 상기 색신호를 처리하는 크로마처리 IC와, 상기 스위치부와 상기 발진 및 지연부간에 연결되며, 상기 스위칭 신호에 응답하여 상기 크로마 처리부IC가 상기 1, 2, 3 방송 신호에 따른 상기 색신호를 처리할 수 있도록 상기 발진기 및 상기 라인 지연기의 출력을 상기 크로마처리 IC의 해당 단자로 각기 스위칭하는 스위칭 IC로 구성되어 있다.
Patent KR-960004335-B1 (KR)
Inventor: OKA KENGO
IPC: A63B37/00
Filed: 1992-10-08
Granted: 1996-04-02
Abstract: 내용 없음.
Patent KR-970004110-B1 (KR)
Inventor: HASEGAWA TAKESHI
IPC: G06F3/0488
Filed: 1992-10-15
Granted: 1997-03-25
Abstract: 내용없음
Patent KR-100251977-B1 (KR)
Inventor: YAMAMOTO KATSUHIKO
IPC: F16F9/12
Filed: 1992-10-17
Granted: 2000-04-15
Abstract: 일방향 댐퍼(1)는, 한 쪽의 수용실형성체로서의 내통(7)과, 내주면(4)을 가지며, 내주면(4)과 내통(7)의 외주면(3) 사이에서 통형상의 점성유체 수용실(5)을 형성하며, 또 내통(7)에 대하여 축중심(6)을 A 및 B 방향으로 회전이 자유롭게 되도록, 내통(7)의 외주면(3)에 장착되어 내통(7)에 대하여 배치된 다른 쪽의 수용실형성체로서의 외통(2)과, 외통(2)의 외주면(8)에 감아 붙여진 코일 스프링(9)과, 점성유체 수용실(5)에 배치된 실리콘 오일등의 점성유체(10)를 구비하고 있다.
Patent KR-100265905-B1 (KR)
Inventor: HASEGAWA KIYOSAMI
IPC: G11B7/085
Filed: 1992-10-29
Granted: 2000-09-15
Abstract: 고속 트래버스 동작을 적당히 어드레싱하여 정확하게 카운트-아웃 신호를 발생하기 위한 트랙 트레버스 검출회로에서, 상기 회로는 트래킹 제로 크로스(TZC) 신호 발생회로, 2 개의 지연회로, 에지 검출회로 및 미러 신호 발생회로를 포함한다. TZC 신호 발생회로는 트래킹 에러 신호의 제로 크로스 타이밍에서 TZC 신호를 발생시킨다. TZC 신호는 소정의 트랙에 액세스하기 위해 트래버스 속도에 따라서 적당한 시간동안 2 개의 지연회로들 중 하나에 의해서 지연된다. 지연된 TZC 신호의 에지는 에지 검출회로에 의해서 검출된다. 미러 신호 발생회로에 의한 미러 신호 출력은 검출된 TZC 신호 에지의 타이밍에서 샘플링된다. 샘플링의 출력은 카운트-아웃 신호로서 정확히 제공된다.
Patent KR-0166720-B1 (KR)
Inventor: KIM JAE-HYUN
IPC: H04N7/14
Filed: 1992-10-30
Granted: 1999-03-20
Abstract: 본 발명은 가변장부호화기에 관한 것으로서, JPEG 및 MPEG 의 일부에 채용되는 엔트로피부호화에 있어서, 각 심볼에 코드워드 및 여분비트를 할당하는 방식으로 부호화하는 가변장부호화기에 관한 것이다. 이 가변장부호화기의 룩업테이블(10)은 입력되는 심볼데이타가 DC성분 및 AC성분인지에 따라 허프만코드표들을 다리 참조하며, 각 심볼에 대응하는 코드워드와 이 코드워드길이 및 여분비트와 이 여분비트의 길이를 발생한다. 서로 다른 4개의 래치들(W1, L1, W0, L0)은 상기 룩업테이블(10)로부터의 각 데이터 들을 클럭이 뜰때마다 각각 래칭한다. 제 1배럴시프터(BSH1)는 상기 해당 래치들(W1,W0)로부터의 코드워드가 여분비트에 앞서도록 결합하여 하나의 심볼에 대응하는 코드로서 출력하고, 가산기(70)는 상기 해당래치들(L1,L0)로부터의 코드워드길이 및 여분비트길이를 가산하여 상기 코드에 대응하는 코드길이로서 출력한다. 코드레지스터(W2) 및 코드길이레지스터(L2)는 상기 제 1배럴시프터로부터의 코드, 및 가산기(70)로부터의 코드길이를 클럭이 뜰때마다 각각 래칭한다. 누적길이연산수단(MOD-N,L3)는 코드길이레지스터로부터의 코드길이를 클럭이 누적하여 모듈러-N연산하며, 연산결과에 따른 출력가능신호 및 누적잔여코드길이를 발생한다. 코드결합수단(BSH2,W3)은 코드레지스터(W2)로부터의 코드들을 결합하며, 이전클럭의 결합코드들이 현재클럭의 코드보다 앞서도록 결합하여 출력한다. 코드출력수단(BSH3,W4)은 상기 누적길이연산수단으로부터의 누적코드잔여길이 및 출력가능신호에 따라, 결합코드들을 N비트단위로 구획하여 수신측으로 전송한다. 이로써, 본 발명에 따른 가변장부호화기는 입력되는 각 심볼에 코드워드 및 여분비트를 할당하여 효율적으로 부호화하며, 실시간 처리가 가능하게 하는 효과를 제공한다.
Patent KR-950002592-B1 (KR)
Title: Cordless public telephone system
Inventor: LEE KAP-YONG
IPC: H04M15/00
Filed: 1992-12-08
Granted: 1995-03-23
Abstract: The method enables the owner of public telephone to set a basic unit time of call and a price. This method also enables the owner to set a price of call when the price changed and resolves the charging problem of traditional public telephone. The system of the method consists of an alarm generator (24) that alarms warning message, a coin classifier (25), a cache box (27), a card reader (28) and a wireless block (29).
Patent KR-950013617-B1 (KR)
Title: Antenna automatic control device and method of radio telephone
Inventor: LEE KUG-HWAN
IPC: H04B7/00
Filed: 1992-12-30
Granted: 1995-11-13
Abstract: rotating an antenna driving motor in a forward direction, if the coupling between a fixed device and a portable device is released, and extracting an antenna of the portable device in an outside; if a predetermined time elapses during the antenna extraction, recognizing the height of the antenna of the portable device as a maximum value and stopping the rotation of the antenna driving motor; if the coupling between the fixed device and the portable device is sensed, rotating the antenna driving motor in a reverse direction and inserting the antenna of the portable device in the interior; and if a predetermined time elapses during the antenna insertion, recognizing the height of the antenna of the portable device as a minimum value and stopping the rotation of the antenna driving motor.
Patent KR-100268124-B1 (KR)
Title: Method for manufacturing charge storage electrode of semiconductor device
Inventor: WOO SANG-HO
IPC: H01L27/04
Filed: 1992-12-31
Granted: 2000-10-16
Abstract: PURPOSE: A method for making a charge storage electrode of a semiconductor device is provided to enhance a charge storage capacitance by injecting a phosphor when depositing a polysilicon thin film layer for a charge storage electrode. CONSTITUTION: A field oxide layer, a word line(3), a bit line(4), a source/drain area are formed on a silicon substrate(1). IPO(Inter-Poly-Oxide) layer(6) is deposited on the resultant layer. A predetermined part of the IPO layer(6) is etched to form a contact for a charge storage electrode. A first polysilicon thin film(7) is deposited on the contact. A second amorphous silicon thin film(8) is deposited on the first polysilicon thin film(7). A hemispherical third silicon thin film(9) is deposited on the second amorphous silicon thin film(8). A total structure is annealed to form a hemispherical fourth silicon thin film.
Patent KR-970006563-B1 (KR)
Title: Method and apparatus of automatic tunning system for television receiver
Inventor: KIM HAN-SOO
IPC: H04N5/50
Filed: 1992-12-31
Granted: 1997-04-29
Abstract: An automatic tuning apparatus and method for the receiver whereby the channel depending on the user channel choice pattern is tuning at the time of the initial operating, after the past channel choice pattern of the user is stored by day and time.
Patent KR-100262477-B1 (KR)
Inventor: PEREAUT JEAN MARC
IPC: H01J29/68
Filed: 1993-01-07
Granted: 2000-08-01
Abstract: 음극선관을 위한 초점 조정 장치는 각각 세로축을 갖는 사실상 원통형의 영구 자석(1) 다수를 포함한다. 지지대(3)는 상기 자석의 상기축이 사실상 상호 평행되도록 사실상 동일 간격 구간으로 환상 배열로 배치한다. 높은 자기 투자율을 갖는 환상 플랜지(2)는 상기 자석(1)의 세로측 대향 단부상에 배치된다. 제1 및 제2 환상 권선(5, 6)은 상기 자석 배열에 사실상 인접하게 내부적으로 배치된다. 초점 조정 장치의 자기 질량은 상기 배열내 자석의 수 및/또는 길이를 변경시킴으로써 변화될 수 있다. 상기 자석(1)은 각 상기 자석에 공통인 권선(4)에 에너지를 가함으로써 배열내의 원위치에서 자화되고, 상기 공통 권선을 자화후 분리된다.
Patent KR-950006831-B1 (KR)
Title: Method for preventing a red, white and black stain in welding parts of vinyl housing galvanized steel pipe
Inventor: CHO KYU-YONG
IPC: C23C4/00
Filed: 1993-01-14
Granted: 1995-06-23
Abstract: The galvanized steel pipe improves the durability of a vivyl plastic house by using a rust preventing oil during the production of the steel pipe. The manufacturing method for the galvanized steel pipe comprises the steps of: (A) bending the cut galvanized steel plate (1); (B) welding the bended steel pipe (2) and removing the bead (5); (C) heating the steel pipe (3) to 400 ≰C and spraying zinc (7); (D) the first coating of the rust preventive oil (11); (E) cooling the pipe and straightening; (F) the second coating of the dilute rust preventive oil.
Patent KR-100284037-B1 (KR)
Title: 커큘린의 효모에서의 발현
Filed: 1993-05-07
Granted: 2001-03-02
Abstract: 본 발명은 미각 변형 유도 단백질인 커큘린을 대량 발현시킬 수 있도록 인위적으로 설계한 하기 뉴클레이티드 서열을 가지는 커큘린 유전자, 이를 포함하는 발현 벡터 및 이 발현 벡터로 형질 전환된 미생물에 관한 것이다.
Patent KR-960010351-B1 (KR)
Title: Process for the preparation of benzoxazine derivative
Inventor: KIM WAN-JOO
IPC: C07D265/36
Filed: 1993-05-10
Granted: 1996-07-30
Abstract: The manufacturing method of compound(I) includes the steps of; (a) preparing the compound(III) by reacting 1 equivalent compound(II) with 1.5 equivalent sodium borohydride, 1 equivalent acetol and 1 equivalent glacial acetic acid at 0-100deg.C for 1-3hrs; (b) reacting the compound(III) with organic salt such as triethylamine or DBU or inorganic salt such as potassium carbonate, sodium ethoxide, sodium methoxide, sodium carbonate, potassium t-butoxide or sodium hydride at 0-180 deg.C for 3-6hrs.
Patent KR-970010856-B1 (KR)
Title: Styren-butadiene copolymer latex for adhering rubber
Inventor: KIM HONG-KON
IPC: C09J109/06
Filed: 1993-08-16
Granted: 1997-07-01
Abstract: The latex having good adhesion is made from the condensation reactant of acrylamide and formaldehyde in the process for making styrene butadiene latex by batch polymerization. Rubber copolymer latex consists of 50-90% by weight of butadiene, 10-40% by weight of styrene and emulsifying agent having 12-20 carbon atoms. Produced emulsion copolymer latex is admixed with resorcinol formaldehyde to use as adhesive. 10-30 parts by weight of resorcinol formaldehyde resin is used on the basis of 100 part by weight of emulsion latex. If the content of resorcinol formaldehyde resin is less than 10 parts by weight, a portion of resin bound to fiber is weakened to lower adhesion, and if the content of the resin is greater than 30 parts by weight, adhesion of resin and fiber is strengthened while adhesion of resin and rubber is weakened. 20-40 g of the copolymer latex as solid is used for 200-400 g of resorcinol formaldehyde aqueous solution, resulting in good adhesion at pH 6-7.
Patent KR-0131440-B1 (KR)
Title: Sheet feeding apparatus
Inventor: NAGAMOTO MASAYUKI
IPC: B65H1/28
Filed: 1993-08-24
Granted: 1998-04-11
Abstract: A sheet feeding apparatus includes a sheet stacking portion on which a plurality of sheets (B) of different sheet width in the sheet feeding direction are set by stacking the sheets in order from the widest sheets so that the widest sheets are set at the lowermost position and is adapted for feeding the sheets with a lateral position of the widest sheets restricted along a desired path by a pair of guides (8,9) provided in the sheet stacking portion. The sheet feeding apparatus further includes a pair or pairs of sheet guides (8,9) in a number which is not less than the number of kinds of sheets (B) whose width differ from the largest width, and each pair of the sheet guides (8,9) is adapted for restricting the lateral position of sheets (B) having the corresponding width along a desired path and for always contacting the upper surface of the sheets (B) set immediately beneath the sheets (B) having the corresponding width. According to the thus constituted sheet feeding apparatus, it is possible to feed sheets (B) having different width along desired paths. <IMAGE>
Patent KR-100291787-B1 (KR)
Title: Convergence yoke with improved focus characteristics
Inventor: CHA YUN SEOK
IPC: H01J29/76
Filed: 1993-09-23
Granted: 2001-09-17
Abstract: PURPOSE: A convergence yoke with improved focus characteristics is provided to achieve an improved screen quality by correcting coma aberration and improving focus characteristics of electron beam through a uniform magnetic field. CONSTITUTION: A convergence yoke comprises coils(LV41,LV42) for vertical correction fields and coils(LH41,LH42) for horizontal correction fields; and a core(40). The coils generate correction fields having shapes converting from barrel-like magnetic field into pincushion-like magnetic field in accordance with the axial direction or a cathode ray tube so as to correct coma aberration. The barrel-like magnetic field and pincushion-like magnetic field are compensated with each other, to thereby obtain a uniform magnetic field without causing changing in magnetic field intensity, and improved focus characteristics of electron beam. The core generates the barrel-like magnetic field and pincushion-like magnetic field so as to permit the coils to have uniform correction magnetic fields.
Patent KR-970003382-B1 (KR)
Title: Facsimile transmission method
Inventor: PARK MIN-HO
IPC: H04N1/00
Filed: 1993-09-28
Granted: 1997-03-18
Abstract: An automatic transmission method automatically transmits the received content of a facsimile machine to another facsimile machine near to the user. The method includes the steps of: checking whether there is an input of a telephone number to which the received content is automatically transmitted; storing an input telephone number to a memory, and checking whether a ring signal is detected on a telephone line in case of no telephone number input; checking whether the telephone number of an automatic transmission place is input to a memory, if the ring signal is detected; storing a received content data into the memory in case of a telephone number input, and cutting a telephone connection of the transmitting side; and automatically dialing the stored telephone number of the memory, and informing the received content stored in the memory.
Patent KR-950013654-B1 (KR)
Title: Door of electronic range
Inventor: KIM SONG-OK
IPC: F24C15/02
Filed: 1993-10-27
Granted: 1995-11-13
Abstract: a door plate inserted into an inner side peripheral portion of a door frame having a square frame shape; a high frequency shielding member inserted into an inner side peripheral portion of the door plate; a door screen installed between the high frequency shielding members; outside and inside glasses installed in the outside and inside of a door; and a plurality of high frequency absorbing antennas installed by a predetermined interval in an inner side peripheral portion of the door screen, for increasing an opening ratio on the door screen. The interval between the plurality of high frequency absorbing antennas is an integral times as many as the wavelength of a high frequency discharged through the door screen.
Patent KR-960014694-B1 (KR)
Title: Message tranceiving control method between processors in isdn
Inventor: JOO SUNG-SOON
IPC: H04Q3/66
Filed: 1993-12-11
Granted: 1996-10-19
Abstract: queueing a message transfer object processor without discriminating and, consisting of a transmission queue 0 for firstly processing by first in first output(FIFO) mode; consisting of a transmission queue 1, a transmission queue 2 and a transmission queue 3 according to each transmission object processor receiving a message priority without discrimination, and consisting of a receiving queue for processing by FIFO mode and a supplementary receiving queue for queueing only a priority 0 message when overloading the receiving queue; controlling the transmission queue 0; controlling the transmission queue 1, the transmission queue 2, and the transmission queue 3; and controlling the receiving queue and the supplementary receiving queue.
Patent KR-960013277-B1 (KR)
Title: Network relay system
Inventor: LEE BYUNG-YEUP
IPC: H04M3/42
Filed: 1993-12-23
Granted: 1996-10-02
Abstract: The apparatus is for relaying all the reception signals coming through the private line, the telephone office line, and the exclusive line, and for constructing data base for information on private line subscriber to provide subscribers with various services. The apparatus comprises: an interface of the PC relay terminal; a headset; a message analyzer and processor; a keyboard; a controller; a monitor; a guide message transmitter; and data base.
Patent KR-970005698-B1 (KR)
Title: Decoupling capacitor semiconductor package
Inventor: CHO SUNG-CHUN
IPC: H01L21/50
Filed: 1993-12-29
Granted: 1997-04-19
Abstract: The present invention is to provide the capacitor imbedded semiconductor package. The capacitor imbedded semiconductor package according to the present invention comprises of a semiconductor chip(11), a lead frame(12) for signal connecting path from outside of the semiconductor chip(11) and a body for enclosing a lead(12A) of the lead frame(12) and the semiconductor chip(11). At this time, a decoupling capacitor is embedded on pads(12B) of the lead frame(12) and both electrodes(20A,20B) of the decoupling capacitor is connected with the power supply terminal(12A-1) and the ground level voltage(12-2) of the lead frame(12) via a wire(13'). Thereby, the present invention can reduce the area of the package by a simplicity of package.
Patent KR-0122520-B1 (KR)
Title: Fabrication method of semiconductor device
Inventor: PARK SANG-HOON
IPC: H01L21/336
Filed: 1993-12-31
Granted: 1997-11-26
Abstract: A method for fabricating a semiconductor devide is disclosed. The method for fabricating the semiconductor device relates to in particularly a method for fabricating a gate electrode. In the method for fabricating the gate electrode, in order to prevent an interconnection of a semiconductor substrate(21) and a metal wire(37), the metal wire(37) is connected to the semiconductor substrate(21) via a polysilicon layer(24). Then, the gate electrode(30") which is smaller than a critical dimension of a mask for the gate electrode(30") by forming the gate electrode(30") using a nitride layer(31). Thereby, using a conventional exposing light apparatus, it is possible to form the gate electrode having a small critical dimension of the mask for the gate electrode.
Patent KR-100252428-B1 (KR)
Title: Lignan analog, production thereof, and hypolipidemic drug
Inventor: MORI SACHIO
IPC: C07C69/738
Filed: 1992-10-15
Granted: 2000-04-15
Abstract: A process for preparing a compound represented by the formula <CHEM> wherein R<1> is a lower alkyl, cycloalkyl, cycloalkyl-lower alkyl, aryl or aralkyl group which is optionally substituted; R<2> is a group represented by the formula: -COOR': (wherein R' is a lower alkyl or aralkyl which is optionally substituted), lower alkyl, or halogenated lower alkyl, or, R<1> and R<2>, together with adjacent carbonyl group, form a cyclohexanone ring: <CHEM> R<3> is a phenyl group optionally being substituted; and, ring A is a benzene nucleus which is optionally substituted, or a heterocyclic ring containing S or O optionally being substituted; which process is characterized by that a lactone compound represented by the formula: <CHEM> in which R<3> and ring A are as defined above, is allowed to react with a compound of a formula: <CHEM> in which R<1> and R<2> are as defined above in the presence of a base, and then the resulting compound is subject to dehydration and compounds used in the process.
Patent RO-121713-B1 (RO)
Title: Antireflective structure for electromagnetic radiation
Inventor: MOAG ER-POLADIAN GABRIEL
IPC: G02B1/11
Filed: 2003-02-26
Abstract: The invention relates to an antireflective structure for the electromagnetic radiation. According to the invention, the structure comprises thin layers whose refractive index ranges from 1.005 to 2.5, said thin layers being arranged in such a manner that a minimal reflectivity is obtained. The thickness of said layers can vary from 10 nm to 10 microns. In another embodiment, the antireflective structure consists of a single nanoporous thin layer, the nanoporosity of said layer increasing from the interface with the substrate to the interface with the external environment.
Patent RO-127375-B1 (RO)
Title: Modular-adaptive central-medullary orthopaedic nail to be used in treatment of diaphyseal fractures of long bones
Inventor: TARNITA DANIELA
IPC: A61B17/72
Filed: 2010-11-25
Abstract: The invention relates to a central-medullary orthopaedic nail to be used in the treatment of diaphyseal fractures of long bones. According to the invention, the nail comprises some components (), the lengths and diameters of which may vary depending on the size and structure of the medullary canal of the bone, where the first component () has some orifices () and some internal and external threads () for the attachment to the tenth component () and to the second component () which is provided with some external and internal threads (), the latter ensuring the joint with the third component () which has some internal threads () for assembling it with second and fourth components (), the latter being made of a shape memory material, the fifth component () having a channel with a proximal and a distal portion provided with some external threads () for assembling the same with the third and sixth components (), as well as a medial portion in which some holes () are made, at the proximal and distal ends of the sixth component () there being provided some internal and external threads () for joining it with the fifth and seventh components (), the seventh component () being provided at its proximal and distal ends with some internal and external threads () for joining it with the sixth and eighth components () and having a longitudinal channel (), the ninth component () having an external thread () which joins it with the seventh component () and, at the lower part, there being cut some holes () through which some screws () can be introduced, the ninth component () also having an external thread () for assembling it with the first component ().
Patent RO-129876-B1 (RO)
Title: Element with thermally-adjustable axial movement, made of a shape memory fe-mn-si-cr alloy
Inventor: LEANDRU GHEORGHE BUJOREANU
IPC: F16F1/41
Filed: 2013-05-17
Abstract: The invention relates to a multifunctional element of superelastic type with restrained recovery, obtained from a shape memory alloy based on Fe-Mn-Si, which may be used for the control, movement compensation and axial loading in mechanical assemblies subjected to wear, such as the axles or supporting shafts with radial-axial bearings. According to the invention, the multifunctional element is made of an alloy with Fe - 28, Mn - 6, Si - 5 and Cr, expressed as mass percentage, obtained by severe plastic deformation of the high pressure torsion type, it has the shape of a frustum of a cone with a height (), a thickness (), a small diameter (), a large diameter (), a conicity α = 5°, a hardness gradient on the exterior conical surface which increases from the area of the small diameter () towards the area of the large diameter (), the multifunctional element also presenting, besides the effect of shape memory with restrained recovery, a behaviour of superelastic type.
Patent SA-110310204-B1 (SA)
Inventor: JR ELI OKLEJAS
Filed: 2010-03-10
Abstract: يتعلق الاختراع بنظام تناضح عكسي reverse osmosis وطريقة لتشغيله يحتوي على خزان ضغط pressure tank له طرف أول وطرف ثان، ويكون لخزان الضغط حجم أول بالقرب من الطرف الأول وحجم ثان بالقرب من الطرف الثاني وحجم ثالث بين الحجم الأول والحجم الثاني ومسار أول يقرن مائعياً الحجم الثاني بالحجم الأول. يحتوي نظام التناضح العكسي أيضاً على مجموعة أغشية موضوعة داخل الحجم الثالث تولد مادة نافذة ومشعب مادة نافذة permeate manifold يستقبل المادة النافذة من الأغشية membranes ويوصل المادة النافذة عبر مائع إلى خارج خزان الضغط pressure tank . يقرن خط التغذية مائع التغذية بخزان الضغط. تقوم مضخة أولى بتكييف ضغط خط التغذية feed line. يتم وضع مضخة ثانية داخل الخزان ويتم تدوير مائع أجاج من الحجم الثاني خلال مسار المائع fluid passage.