baber/WOPTO huggingface dataset:
Patent KR-100254716-B1 (KR)
Inventor: TERADA AKIO
IPC: G11B11/105
Filed: 1991-04-03
Granted: 2000-05-01
Abstract: 본원은, 광학식 디스크에 정보를 기록하거나 광학식 디스크로부터 정보를 재생하기 위한 장치로서, 상기 광학식 디스크는 광학식 디스크상의 트랙 중심의 양측에 위치되어 트랙을 따라 서로 간에 이격되어 있는 다수의 트래킹 피트 쌍들을 포함하는, 상기 광학식 디스크상의 정보 기록 및 재생 장치에 있어서, 광학식 디스크에 집속 빔을 공급하고 광학식 디스크로부터 반사되는 광빔을 검출하는 광학 헤드로서, 광빔을 통과시키는 대물 렌즈와 상기 대물 렌즈를 그 광축을 따라 이동시키는 작동기를 포함하는, 상기 광학 헤드와, 상기 광학식 디스크 상의 촛점합 상태로부터 집속 빔의 어긋남을 나타내는 촛점 오류 신호를 발생하는 촛점 오류 검출 수단과, 광빔이 각각의 트래킹 피트로부터 반사될 때 발생되는 재생 신호의 피크값들의 평균값을 산출하는 연산 수단과, 상기 연산 수단에 의해 산출된 상기 평균값의 절대값을 최대로 하는 바이어스를 상기 촛점 오류 검출 수단으로부터의 촛점 오류 신호에 가산하여, 합산 신호를 생성하고, 상기 합산 신호에 기초하여 상기 대물 렌즈를 이동시키도록 작동기를 제어하는 제어 수단을 구비하는 광학식 디스크상의 정보 기록 및 재생 장치를 제공한다.
Patent KR-970000501-B1 (KR)
Title: Semiconductor memory device with redundancy confirmative circuit
Inventor: KANG YOUNG-JIN
IPC: G11C29/00
Filed: 1991-04-12
Granted: 1997-01-13
Abstract: The semiconductor memory device having replaced row/column checking circuit is capable of replacing defective rows or columns with redundant rows or columns to thereby check the number of the replaced rows or columns. The semiconductor memory device having the replaced row/column checking circuit comprises: a row checking circuit(1) formed to be separated from a memory on a predetermined portion of a chip,  in which a fuse(F1) formed by a polysilicon layer is connected in serial to an active resistor(R1), and on the both ends of the fuse(F1) and the active resistor(R1), fuses(R2,F3,...) connected in serial and active resistors(R2,R3,...) connected in parallel are arranged; and a column checking circuit(2) formed to be separated from the memory on a predetermined portion of the chip, in which a fuse(F11) is connected in serial to an active resistor(R11), and on the both ends of the fuse(F11) and the active resistor(R11), fuses(F12,F13,...) connected in serial and active resistors(R12,R13,...) connected in parallel are arranged.
Patent KR-940011237-B1 (KR)
Title: Phonetic dialing method and apparatus
Inventor: PARK JONG-KUM
IPC: H04M1/27
Filed: 1991-05-07
Granted: 1994-11-29
Abstract: storing a telephone number input by voice into a abbreviation memory address, talker-dependent name and talker-independent name; sequentially dialing the telephone number; redialing the telephone number finally used by an audio instruction; dialing the telephone number with a abbreviation memory address, talker-dependent name and talker-independent name; and receiving the call to speak over the telephone.
Patent KR-940010973-B1 (KR)
Inventor: KOBAYASHI TATSUHIRO
IPC: F24F13/22
Filed: 1991-09-27
Granted: 1994-11-21
Abstract: 내용 없음.
Patent KR-0127131-B1 (KR)
Title: Magneto-resistive element & producing method
Inventor: CHOE JAE-HOON
IPC: H01C3/00
Filed: 1991-11-18
Granted: 1998-04-02
Abstract: A magnetic resistive device of bias-type and method thereof are provided to decrease an error of productivity. The magnetic resistor comprises a magnetic resistive chip(12) having a via hole formed an electrode a leadframe(13) fixed to the rear surface of the magnetic resistive chip(12) by soldering a bias magnet(14) composed of an isotropic ferrite or a rare earth resin and formed at back side of a magnetic resistive holder(11) and a complex body(16) located at the back side of the leadframe(13). The bias magnet(14) is manufactured by cutting the isotropic ferrite magnet having a thickness of 1.0-2.5mmsame size as the magnetic resistive chip(12).
Patent KR-930008974-B1 (KR)
Title: Method for preparation of fructosyl transferase & beta-galactosidase
Inventor: IN MAN-JIN
IPC: C12N9/10
Filed: 1991-12-21
Granted: 1993-09-17
Abstract: A   mutant   producing   the   fructosyl   transferase   and beta- galactosidase is screened  by  UV  treatment  of  the  parent strain Aureobasidium pullulans (NRRL Y-2567).  For  production  of the enzymes, the mutant was cultured at 25-35 deg.C in a  nutrient medium containing sucrose or lactose as a carbon source at neutral pH range, under aerobic condition. IPTG (2.0-10mM) was added  into the medium to induce production of the enzymes.
Patent KR-940000981-B1 (KR)
Title: Figure correcting system for video signal
Inventor: LEE KON-SANG
IPC: G11B20/20
Filed: 1991-12-26
Granted: 1994-02-07
Abstract: The video signal contour correcting system includes a first delay for delaying received video signal for a predetermined time, a first inverter for phase-converting the video signal, a first adder for adding the outputs from the first delay and first inverter, a second delay for delaying the output of the first delay for a predetermined time, a second inverter for phase-inverting the output of the second delay, a second adder for adding the outputs from the second inverter and first delay, a third adder for adding the outputs of the first and second adders, an amplifier for amplifying the output of the third adder, a fourth adder for adding the outputs from the amplifier and first delay, an adjust terminal for adjusting delay time of the first and second delays, and a level controller for controlling gain of the amplifier, thereby widening the adjustment range, and integrating the circuit with simple and accurate controlling of the adjustment.
Patent KR-950001562-B1 (KR)
Title: Tv screen length and breadth ratio change method and apparatus
Inventor: HONG SONG-HUN
IPC: H04N7/01
Filed: 1991-12-28
Granted: 1995-02-25
Abstract: screen aspect ratio in the screen of 16:9. The apparatus consists of a window circuit (23) for selecting 480 lines to display in 16:9 screen among the signals interpolated in vertical direction with horizontal, vertical synchronous signal, sending control signal for positioning 5:3 video in the middle of 16:9 screen, a vertical interpolator (24) for interpolating the inputted 4:3 video signal as proper ratio in vertical direction and outputting, a buffer (25) for compressing interpolated signal with line memory in 4/5 hour and outputting video according to the control signal of window circuit.
Patent KR-940000875-B1 (KR)
Title: Surface treatment steel sheet with a black oxide finish and method for making the same
Inventor: CHON JUNG-HWAN
IPC: C23C18/00
Filed: 1991-12-30
Granted: 1994-02-03
Abstract: The method is characterised by comprising; vacuum depositing the Ti onto the substrate, which is general carbon steel including 0.003-2.0 wt.% C, in the region of deposition amount of 10-40 g/m2; and coating the Ti-deposited layer with resin including silicon oxide in the region of coating amount of 200-5000 mg/m2. The obtained steel sheet has excellent corrosion resistance and adhesion property and its surface shows black colour.
Patent KR-940011653-B1 (KR)
Inventor: GUNTER BAITZ
IPC: B41J32/02
Filed: 1990-09-21
Granted: 1994-12-23
Abstract: 내용 없음.
Patent KR-100235985-B1 (KR)
Inventor: HAN BYUNG-YOOL
IPC: H01L27/12
Filed: 1992-01-15
Granted: 1999-12-15
Abstract: 본발명은 커패시터의 충전용량을 증대시키고 누설전류를 감소시켜서 소자의 특성을 향상시킨 반도체 메모리 셀의 제조방법에 관한 것으로, 종래의 SOI 구조를 갖는 메모리 셀은 트랜지스터로서의 사용은 가능하나 커패시터늘 형성하기가 어려워 대부분 칩의 주변회로나 SRAM용으로 많이 쓰이고 실제 DRAM에는 적당하지 않는 단점이 있었으나 절연체 하부에 평면으로 커패시터를 형성하고 측벽으로 트랜지스터간의 격리를 실시하여 이를 개선하였으며, 한편 커패시터를 한 개 혹은 복수개의 트렌치를 사용하여 형성함으로서 소자의 특성을 향상시킨 것이다.
Patent KR-0156009-B1 (KR)
Inventor: TAKEMI BEPPU
IPC: H04N3/18
Filed: 1992-02-07
Granted: 1998-11-16
Abstract: 수평 AFC 회로에 전원을 공급하는 제1전원 회로와, 수평 플라이 백 펄스를 평활하여 동기 분리회로에 전원을 공급하는 제2전원 회로와, 상기 제1 및 제2전원 회로의 출력 전압을 비교하는 비교기와, 이 비교기의 비교 출력에 따라 상기 수평 AFC 회로의 동작을 제어하는 제어 회로를 구비하는 것을 특징으로 하는 텔레비젼 수상기가 제공된다. 
     본 발명에 따르면, 텔레비젼 수상기의 전원 투입에 따르는 수평 AFC 회로의 이상 동작을 방지할 수 있고, 수평 출력 트랜지스터의 안정된 동작을 확보할 수 있다.
Patent KR-960005770-B1 (KR)
Inventor: WADA MASAHIKO
IPC: H05B6/76
Filed: 1992-03-13
Granted: 1996-05-01
Abstract: 내용 없음.
Patent KR-960012526-B1 (KR)
Inventor: SHIMOJAKI TSUNEO
IPC: H01F41/02
Filed: 1992-03-28
Granted: 1996-09-20
Abstract: 요약없음
Patent KR-100198586-B1 (KR)
Inventor: LEE YUN-KWAN
IPC: G11B5/84
Filed: 1992-04-25
Granted: 1999-06-15
Abstract: 자기헤드 제조방법은 I바의 접착 그라스 아래에 두꺼운 고순도의 산화성 절연막을 형성시키고, C바의 제2페라이트바 위에는 단지 크롬(Cr)과 같은 비자성막을 형성시킨 후 종래와 같은 MIG 자기헤드 제조공정을 제공하므로써 자기헤드 갭에 포함된 금속층의 부식을 방지하여 자기 특성 및 갭의 접착력을 향상시키기 위한 것으로서, 제1페라이트바 위에 제1비자성막, 센더스트막, 제2비자성막, 산화성 절연막 및 제3접착 그라스가 차례로 형성된 I바와 제2페라이트바 위에 제3비자성막을 형성시킨 C바를 상기 제3접착 그라스와 제3비자성막이 대향하도록 접합시키는 제1단계와, 가압장치를 이용하여 상기 접합된 I바와 C바의 외부면에 소정 압력 조건으로 소정 시간 가압하는 제2단계와, 상기 I바와 C바가 접착됨으로 형성된 권선홈에 유리봉을 넣고 상기 유리봉의 연화점 이상의 온도로 소정 시간 가열한 후 설계된 간격으로 커팅하여 자기헤드를 완성하는 제3단계으로 이루어짐에 그 요지가 있다.
Patent KR-100217959-B1 (KR)
Inventor: TOMIOKA JUN
IPC: H01L21/027
Filed: 1992-08-21
Granted: 1999-09-01
Abstract: 페놀 화합물 및 카르보닐 화합물의 축합 반응으로 수득되었으며, 폴리스티렌으로 변환될 때의 분자량이 900 이하인 범위의 GPC 패턴 내의 면적이 미반응 페놀 화합물을 제외한 전체 패턴 면적의 20%를 초과하지 않는 노볼락 수지를 함유하는 알칼리 가용성 수지, 퀴논디아자이드 화합물 및 하기 일반식(I)의 폴리페놀 화합물을 함유하며, 상기 알칼리 가용성 수지에 대한 상기 폴리페놀 화합물(I)의 중량비가 3 : 10 내지 5 : 10이며, 내열성, 광감도, 분리도 및 초점심도가 우수하고 현상 후에 스컴을 남기지 않는 포지티브 레지스트 조성물. 
     
       
     
     (식중, R 1 및 R 2 는 각각 수소원자, 할로겐원자, 알킬리, 알콕시기 또는 R 3 가 알킬기나 페닐기인 -OCOR 3 기, x 및 y는 각각 1-3의 정수, 및 m은 0-4의 정수.)
Patent KR-100245782-B1 (KR)
Title: Catalyst with mfi structure and its use for aromatizing hydrocarbon containg 2 to 12 carbon atoms
Inventor: ALARIO FABIO
IPC: C07C15/00
Filed: 1992-11-14
Granted: 2000-03-02
Abstract: A composite catalyst which contains:   - a zeolite of MFI structure containing at least one element chosen from the group consisting of alkali and alkaline-earth metals and containing in its framework at least the elements silicon, aluminium and/or gallium,   - a matrix, - at least one noble metal of the platinum group, at least one additional metal chosen from the group consisting of tin, germanium, indium, copper, iron, molybdenum, gallium, thallium, gold, silver, ruthenium, chromium, tungsten and lead, - at least one halogen chosen from the group consisting of fluorine, chlorine, bromine and iodine, - optionally at least one metal chosen from the group consisting of gallium and zinc, - and optionally, preferably in the matrix, at least one element chosen from the group consisting of alkali and alkaline-earth metals.     Use of this catalyst in aromatisation reactions of hydrocarbons containing from 2 to 12 carbon atoms per molecule.
Patent KR-100269279-B1 (KR)
Title: Method for manufacturing semiconductor devices
Inventor: RYU JIN KOOK
IPC: H01L21/205
Filed: 1992-11-30
Granted: 2000-10-16
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve the yield and the quality of the semiconductor product by forming a stable thin film without defect by suppressing an abnormal chemical reaction generated in a step of loading a semiconductor wafer. CONSTITUTION: A low pressure chemical vapor deposition method includes a standby step of initializing a reaction condition to form a thin film on a semiconductor wafer(23), and a loading step of loading the semiconductor wafer. And, a pumping and fuzzy step reduces a pressure in a reaction chamber(22) and removes the impurities in the reaction chamber. A deposition step performs a deposition for forming the thin film. The method also includes the first circular fuzzy step to increase the pressure in the reaction chamber and an unloading step of unloading the semiconductor wafer, and the second circular fuzzy step to form the thin film. The internal temperature in the reaction chamber in the fuzzy step and the deposition step and the first circular fuzzy step is set higher than in the other steps.
Patent KR-0126665-B1 (KR)
Title: Novel pyrimidine thione compound and process for its preparation
Inventor: BANG CHAN-SIK
IPC: C07D239/95
Filed: 1992-12-17
Granted: 1998-04-01
Abstract: Compound IV was obtained by the halogenation of dihydroxycycloalkapyrimidine(V) with halogenating agent, followed by the reaction with ammonia water in the presence of solvents to give III. Compound II(X= halogen atom or sulfate acid residue) was obtained by introduction of R in III, followed by the substitution reaction of alkali metal hydrosulfide(M-SH; M= lithium, sodium or potassium) to give 4-amino-3-substituted-cycloalkapyrimidine-2-thione derivatives(I; R= amino group, C1-4 alkyl or C3-7 cycloalkyl group, n= 2- 7). Thus, 10 g mesitylene sulfonyl hydroxylamine in 20 ml dichloromethane was dropped in 5 g of 2-chloro-6,7-dihydro-5H-cyclopentapyrimidin-4-yl amine in 100 ml dichloromethane, followed by addition of 2.5 g sodium hydrosulfide for 30 minutes to give 3 g 3,4-diamino-3,5,6,7-tetrahydrocyclopentapyrimidine-2-thione.
Patent KR-960016884-B1 (KR)
Title: Auto-controlling system
Inventor: KWON OH-SANG
IPC: G06F17/00
Filed: 1993-04-16
Granted: 1996-12-26
Abstract: The system is provided for controlling the operation for administering and cultivating the products in the house or in the control station, and includes an interface and an external manipulator connected with a temperature, a humidity, and a ventilation controller, a lamp lightening in an abnormal state, a temperature and humidity manipulator, a ventilation adjusting switch, a speaker informing users of an abnormal state.
Patent KR-960012449-B1 (KR)
Title: Composition for for manufacture of heat-discolourous card and its card
Inventor: CHOE WON-MOON
IPC: C08K3/34
Filed: 1993-07-16
Granted: 1996-09-20
Abstract: The composition comprises 0-3 wt.% a plasticizer, 2-15 wt.% a far-infrared ceramic powder which is hot-sintered, 3-10 wt.% a granular ABS resin, 1-10 wt.% an incense powder and 3-15 wt.% a heat-discoloring pigment. The heat-discoloring card is manufactured by the steps of mixing the composition uniformly, blending the resultant mixture at 120-160 deg.C by plasticizing a PVC, extruding and molding the blended composition at a thickness of 0.15-2.4 mm, printing at the molded sheet surface by adding 3-15 wt.% the heat-discoloring pigment against printing ink weight to make a part of printing area to be a heat-discoloring area, coating an opaque color pigment containing the discoloring pigment of 5-90 wt.% partially on the part of the printed sheet surface.
Patent KR-960016840-B1 (KR)
Title: Facsimile equipment
Inventor: WON YONG-MYUNG
IPC: H04N1/00
Filed: 1993-08-06
Granted: 1996-12-21
Abstract: a picture processing part(21) performing the manuscript reading, recording, manuscript compressing and the recovering of the compressed data; a communication-controlling part(31) performing the independent function; a main controlling part(27) performing the information-receiving/transmitting with the picture processing part(21) and the communication controlling part(31) and displaying the information for the user; and the first shared memory(24) memorizing the control instruction and the information data between the picture processing part(21) and the main controlling part(27); the second shared memory(28) memorizing the control instruction and the information data between the communication-controlling part(31)and the main controlling part(27).
Patent KR-100281910-B1 (KR)
Title: 반도체기억장치
IPC: H01L27/108
Filed: 1993-08-18
Granted: 2001-02-15
Abstract: 본 발명은, 센스앰프의 전위를 제공하는 전원공급부의 제어를 확실하게 하고, 센스앰프의 동작의 고르지 못한 것을 없애게 하는 것을 특징으로 한다. 
     본 발명은, 비트선의 전위레벨의 차를 증폭하여 출력하는 센스엠프(120)을 가지는 반도체 기억장치에 있어서, 상기 센스엠프(120)에 제 1 및 제 2 의 전위를 제공하는 제 1 전원라인 SL 1 및 제 2 전원라인 SL 2 를 가진 전원전위 공급부(140)이며, 상기 제 1 전원라인 SL 1 의 전위가 상기 제 1 의 전위로 되면, 그것에 응답해서 상기 제 2 전원라인의 전위에 상기 제 2 의 전위를 제공하는 상기 전원전위 공급부를 마련했기때문에, 제어신호 PL 1 , PL 2 의 타이밍이 어긋나도, 각각의 전원라인을 거의 동시에 소정 전위로 할 수가 있어, 센스엠프의 동작의 고르지 못한 것을 없애게 할 수가 있다.
Patent KR-960011708-B1 (KR)
Title: Concentrated billing collecting method in exchange system
Inventor: LEE KEUM-YOUNG
IPC: H04M15/00
Filed: 1993-11-19
Granted: 1996-08-29
Abstract: The method for collecting charge data in a real time to send it to the central exchange system, includes an independent remote exchange system, a higher station remote exchange system, a lower station remote exchange system, a central exchange system and a central charge collector. The method collects the charge data from a number of unmanned exchange systems into the central exchange system in a real time to reduce the risk of the data change/loss and enhances the speed of data process to increase the efficiency of using the data link.
Patent KR-100316857-B1 (KR)
Title: 주변이형재를결합시키기위해창유리를처리하는방법
IPC: C03C17/42
Filed: 1993-12-18
Granted: 2002-06-20
Abstract: 본 발명은 주변 이형재, 특히 성형 이형재의 결합을 개선시키기 위해 창유리를 처리하는 방법에 관한 것이다. 
     본 발명에 따른 방법은 창유리의 적어도 한 면의 일부를 하나 이상의 실란 및 유리 OH 그룹을 갖는 필름을 형성할 수 있는 조성물로 처리하는 과정을 포함한다.
Patent KR-100267362-B1 (KR)
Inventor: TSURUTA KAZUHIRO
IPC: G05B19/19
Filed: 1993-01-14
Granted: 2000-10-16
Abstract: 미래의 목표치를 이미 알고 있는 로보트나 공작기계 등의 예견제어장치에 관한 것으로, 학습과정이 불필요하며 목표 지령에 대해 고속, 고정도로 추종할 수 있는 것을 과제로 한다. 본 장치는 제어대상의 출력이 목표 지령에 일치하도록 상기 제어대상에 소정의 샘플링 주기마다 출력하는 제어입력을 상기 제어대상의 모델로부터 구한 미래의 편차 예측값이 최소가 되도록 결정하는 예견제어장치로서, 다음 수단으로 구성된다. 
     (a) 미래의 목표지령과 제어대상의 출력을 입력하는 수단 
     (b) 미래의 목표 지령, 예견제어용 정수 및 과거의 제어입력을 기억하는 수단 
     (c) 목표지령과 제어대상의 출력의 차에 의해 추종 편차를 구하는 수단 
     (d) 상기 제어대상에 출력하는 제어입력을 미래의 목표지령. 제어대상의 출력, 과거의 제어입력, 편차 및 상기 제어대상의 모델에 따라 적어도 미래의 편차 예측값의 부하량부 제곱합을 포함하는 평가함수가 최소가 되도록 제어입력을 연산한다.
Patent RO-118955-B1 (RO)
Title: Composition for adhesive tape resistant to leakance currents and process for producing the same
Inventor: PLE A ANTONEL
IPC: B29D29/00
Filed: 2000-11-28
Abstract: The invention relates to a coposition for adhesive tape resistant to leaking currents, meant for sealing the accessories of medium voltage cables, and to a process for producing the same. According to the invention, the composition consists of 20...45 parts of atactic polypropylene, 10...15 parts of ethylene-vinyl acetate copolymer, 10...30 parts of colloidal china-clay, 15...25 parts of paraffinic oil, 10...12 parts of esterificated colophony, 8...10 parts of indenic-coumarone resin, 20...25 parts of antimony white, 10...12 parts of fireproofing decabromdiphenyloxide, 5 parts of zinc bloom, 2...3 parts of stabilizer mixture, 2...3 parts of usual colouring agents, the parts being expressed by weight and related to 100 parts of isobutylene-isoprene rubber with an unsaturation of maximum 2%. The process for producing the composition consists in homogenizing the components in two stages, the first stage consisting in mixing the isobutylen-isopropen rubber together with ethylene-vinyl acetate copolymer, china-clay, resins fire proofing agents, zinc bloom, stabilizers and dyes, at a temperature of 100...110 C, then, in the second stage, there are added atatctic polypropylene and paraffinic oil, at a temperature of 40 ... 70 C, in the end the composition being profiled as a tape with attenuated edges.
Patent RO-121346-B1 (RO)
Title: Rotary internal combustion engine
Inventor: DIACONEASA I DRAGO RADU
IPC: F01C1/067
Filed: 2002-06-17
Abstract: The invention relates to a rotary four-cycle internal combustion engine intended to equip the means of transportation or the mobile or stationary equipments. According to the invention, the motor has some double levers (12 and 13) that are secured to the main shaft (1) as well as to the secondary shaft (2) articulated to some connecting rods (14, 15, 16 and 17) articulated in their turn to some bolts (21) secured to some supports (23, 24, 25 and 26) on which there are mounted some bearings (19) following some ovoid-shaped runways (18 and 28) located in a housing (20).
Patent RO-121187-B1 (RO)
Title: Machine for producing containers made of thermoplastic material by blowing
Inventor: TO A DUMITRU
IPC: B29C49/10
Filed: 2004-02-05
Abstract: The invention relates to a machine for producing containers made of thermoplastic materials by blowing, used for manufacturing containers of various shapes, by blowing the air into the preforms made by thermoplastic materials, said materials having been previously thermally conditioned. According to the invention, the machine comprises a metal frame (A) and a knuckle joint mechanism (B) by means of which there is modified the position of a mobile plate (1) in relation to a fixed plate (2), with a die (3) being located therebetween, and the actuation of the sealing-blowing heads (J-K) being achieved by means of some hydraulic cylinders, at the upper side of the metal frame (A) there being provided a vertical guiding column (13) integral with L-shaped support (12), along which a horizontal arm (D) glides by means of a sleeve (15), whereto there is articulated a rod (16) of a hydraulic cylinder (E), placed outside the shaft of the hydraulic cylinders (G and H) and with a connecting plate (24) achieving the connection between a horizontal arm (D) and some ball joints (F) integral with the connecting plate (24) at the upper side, and at the bottom side with some elongation rods (34) axially crossing the tubular rods (35 and 36) of the hydraulic cylinders (G and H).
Patent RO-123155-B1 (RO)
Title: Switch
Inventor: SCHMID JOHANNES
IPC: H01H21/42
Filed: 2004-03-08
Abstract: The invention relates to a switch resistant to high currents which does not exhibit the danger of joining the contacts by welding. According to the invention, the switch comprises a mobile contact bridge (8), movable in relation to at least one of some fixed contacts (32), between a first switch position and a second switch position, said contact bridge (8) being pretensioned by a contact spring (9) against its closed position, and guided transversally in relation to its longitudinal extension and controlled by a coupling device comprising a guide (12), a mobile support device (11) and the contact spring (9), by a lever (5), the contact bridge (8) being also connected with a dog (7) which is also controlled by a lever (5) so that the contacts of the contact bridge (8) are maintained in an intermediary position between the fully opened and closed positions of the contacts when the dog (7) is in the blocking position, said intermediary position ensuring an electrically insulating gap to the fixed contacts (32), the dog (7) being provided with a release device.
Patent RO-129122-B1 (RO)
Title: Testing stand
Inventor: UNGUREANU CONSTANTIN
IPC: G01L23/06
Filed: 2011-04-01
Abstract: The invention relates to a testing stand meant to study the transient state in an electromagnetic actuator with volatile liquid. According to the invention, the stand consists of a support plate (4), which may rotate around a horizontal axle (3), the plate (4) may be immobilized in a certain position, as the case may be, in the conditions when on the plate surface there is mounted, by means of some rods (8 and 8'') and some threaded rods (9 and 9''), a device made of a transparent cylinder (10) partially filled with a volatile liquid (11), the cylinder (10) being closed at the lower part with a brass plate (14) which is in contact with a battery (15) of Peltier elements, and at the upper part it is closed with a mobile piston (12), sealed by a rubber gasket (13) and, for viewing the phenomena the transient state evolution depends on, at the actuator load operation, the piston (11), movable under the action of the vaporized liquid pressure, makes one piece with a rod (18), provided, at the upper part, with a plate (19), upon which there acts a helical spring (20), compressed by means of a thread rosette (21) which is moved inside a support (22).
Patent RO-128305-B1 (RO)
Title: Heat- and sound-insulating element
Inventor: MOAGĂR-POLADIAN GABRIEL
IPC: E04B1/80
Filed: 2011-08-04
Abstract: The invention relates to a heat and sound insulating element intended for enclosures, such as dwelling spaces, thermos flasks, heat insulations for cooling or heating purposes, aircrafts or spacecrafts, microsystems thermostating systems, solar energetics systems or pipes. According to the invention, the element can have various geometric shapes, such as parallelepipedon, cylinder, cylinder shell or cylinder shell sector, without restraining the generality thereto, and it consists of a material () wherein there are placed some cells which contain a gas () or a powder () of the said material (), as the case may be, where the cell distribution may be, depending on the necessities, regular, random or according to certain mathematical law, the cells may have any convex, concave or concave-convex shape, at cell sizes ranging between 0.1 μm and 10 cm, the partition walls of the cells may have any geometric shape and a thickness ranging between 0.1 μm and 10 cm, and the material () may be made of a single type of substance or of several substances.