baber/WOPTO huggingface dataset:
Patent KR-930009817-B1 (KR)
Title: Process for preparation of pyridine derivatives
Inventor: PARK BYONG-UK
IPC: C07D213/64
Filed: 1991-07-29
Granted: 1993-10-11
Abstract: The method for preparing  pyridine  derivs.  of  formula  (I) comprises reacting an aromatic cpd. of formula (II)  with  substd. pyridine of formula (III) in an organic solvent in the presence of an alkali metal base  such  as  NaOH  or  KOH.  In  the  formulas, Ar=C5-10 aromatic hydrocarbon; Py= pyridine; X=H or  lower  alkyl; Y= halogen; R=nitrile, carboxylic amide  or  ester  or  carboxylic acid.  Pref.  the  aromatic  cpd.  is   phenyl   acetonitrile   or methylphenyl acetate; the substd. pyridine is 2-chloropyridine  or 2- bromopyridine.
Patent KR-100203232-B1 (KR)
Inventor: KALLFASS DIETMAR DR
IPC: D06M15/277
Filed: 1991-08-16
Granted: 1999-06-15
Abstract: 불소-함유 중합체의 수성 분산액 
     수성 용매-유리 분산액은 일반식(1) 및 (2)의 단량체의 중합체 및 일반식(3) 및/또는 일반식(4)의 하나이상의 유화제를 함유한다. 
     
       
     
     
       
     
     
       
     
     
       
     
     상기식에서, 
     R 은 일반식(1)에서는 불소, 염소, 수소 또는 메틸이고, 
     일반식(2)에서는 수소 또는 메틸이며, 
     일반식(3)에서는 C 1 -C 4 -알킬 또는 하이드록시에틸이고, 
     n 은 일반식(1)에서는 5 내지 18이며, 일반식 (3)에서는 3내지 9이고, 
     X 는 식 C 6 H 5 , CO 2 CH 2 C 6 H 5 , CO 2 C 2 H 4 C 6 H 5 , CN, CO 2 CH 2 C 6 H 4 Cl, CO 2 C 6 H 4 -C 1 -C 4 -알킬, CO 2 C 2 H 2n+1 (여기서, n은 10 내지 22이다), CONHY(여기서, Y는 수소, C 1 -C 4 -알킬, C 1 -C 4 -하이드록시알킬, C 1 -C 4 -알콕시-C 1 -C 4 -알킬 또는 CO 2 -C 1 -C 20 -알킬이다)이며, 
     R 1 및 R 2 는 동일하거나 상이하며 일반식(3)에서는 각각 C 1 -C 4 -알킬, 수소 또는 불소이고 일반식(4)에서는 각각 C 1 -C 4 -알킬 또는 수소이며, 
     R 3 는 일반식(3)에서는 수소 또는 C 1 -C 4 -알킬이고 일반식(4)에서는 C 8 -C 18 -알킬이고, 
     x는 1, 2 또는 3이다. 
     분산액은 직물에 대한 발수제 및 발유제로서 사용된다.
Patent KR-970003137-B1 (KR)
Title: Private switching
Inventor: CHOE KI-MOO
IPC: H04M3/00
Filed: 1992-01-31
Granted: 1997-03-14
Abstract: A public telephone interface device and method of a private exchange connect a local telephone and a long-distance telephone using PABX, and periodically transmit an accounting signal needed to a public telephone accounting. The public telephone interface device includes: a public telephone interface part(1); a tone generator(4) for generating an accounting tone signal according to a control signal of the CPU(1); a switch(5) for selectively switching the public telephone interface part(1), a subscriber circuit(2) and a relay line circuit(3), and connects them to the CPU(11); a pulse detector(5) for detecting a pulse generated when dialing from the public telephones(PP1,PP2); a metering signal detector(7) for detecting an wering signal and an accounting signal, and providing them to CPU(11); DTMF tone receiver(8) for receiving DTMF tone from the public telephones(PP1,PP2), and providing the DTMF tone to the CPU(11); a memory(9) for storing various information; a time generator(10) for generating a signal of a predetermined period; and a CPU(11) for controlling an entire system.
Patent KR-950005500-B1 (KR)
Title: Osmosis pressure darifying system and their controlling method
Inventor: JONG PYONG-HWA
IPC: B01D61/12
Filed: 1992-02-24
Granted: 1995-05-24
Abstract: The reverse osmotic pressure water purifying system for the reuse of a concentrated water comprises a pretreating filter (2) for the removal of a rust and suspension in the piped water, an active carbon adsorption filter (4) for the adsorption removal of an organic material, a phenol and a detergent in the water, a reverse osmotic membrane filter (5) for the removal of a noxious heavy metal, an inorganic ion and a harmful bacterium, a pressurized pump (6), a purified water-storing tank (7), a post-treating filter (8), a sterilization portion (9) having a ultraviolet lamp, a concentrated water-storing tank (15), a water quality sensor (18) for the detection of the concentrated water quality, a concentrated water drain valve (14), and a piped and a concentrated water feeding valve (12,13).
Patent KR-950004099-B1 (KR)
Title: Crt protection circuit of projection tv
Inventor: IM NAM-KYU
IPC: H04N5/74
Filed: 1992-02-28
Granted: 1995-04-25
Abstract: a first comparator for comparing the detected vertical output to a previously fixed reference voltage; an integrator converting the output signal of the first comparator into a direct current; a rectifier rectifying the waveform output from the integrator to output a complete DC value; a second comparator for comparing the output signal of the rectifier with the previously fixed reference voltage; a malfunction displaying part for indicating that the vertical output is in an abnormal operation and a beam current/high voltage control part for cutting off the beam current/high voltage when the output of the second comparator is HIGH.
Patent KR-950005328-B1 (KR)
Title: Method for hair implanting
Inventor: HONG IN-PYO
IPC: A61F2/10
Filed: 1992-05-01
Granted: 1995-05-23
Abstract: The artificial hair group (3) with regular length are formed by inserting a very fine support wire (2) in holes formed by making knots of a number of hairs (3). And the support wire (2) adheres on surface of the fallen-out hair with an adhesives after the hair group (3) cuts to desired length.
Patent KR-950012828-B1 (KR)
Inventor: MATAI MASAHIRO
IPC: H04B1/08
Filed: 1992-05-30
Granted: 1995-10-21
Abstract: 내용 없음.
Patent KR-100242463-B1 (KR)
Inventor: SONG JIN UG
IPC: H04N7/12
Filed: 1992-06-08
Granted: 2000-02-01
Abstract: 본 발명은 고화질 TV에 있어서, 필드율(Field rate)을 증가시켜 개선된 선명 영상을 전송하는 장치 및 운용 방법에 관한 것으로서, 특히 DATV(Digital Assistance Television : 화상 벡터 정보)를 이용한 화질 개선 장치 및 운용방법에 관한 것이다. 
     따라서, 본 발명은 기존의 TV 시스템에 있어서 문제가 되어온‘광역 점멸 현상’을 제거하여, 특히 크고 밝은 화면에 있어서의 선명한 영상을 제공할 수 있다.
Patent KR-940008443-B1 (KR)
Inventor: KUSANO YOOICHI
IPC: A45C11/20
Filed: 1992-06-17
Granted: 1994-09-15
Abstract: 내용 없음.
Patent KR-0134361-B1 (KR)
Title: Four wheel driving subtransmission
Inventor: PARK YONG-WOO
IPC: B60K17/344
Filed: 1992-07-02
Granted: 1998-04-18
Abstract: Disclosed is a sub gear apparatus for 4 wheel driving car.  In the sub gear apparatus(3), a carrier(7) of a center dip apparatus(5) is coupled to an output portion(4) of a main gear(2) by a spline(20).  A pinion shaft(8) having a pinion gear(7) is fixed to the carrier(7).  In the pinion gear(7), a linear gear(10) is loosely installed to the output portion(4) of a main gear(2) by a needle bearing(9), and the rear wheels coupled to an output portion(12).  Thereby, the torque difference between front and rear wheels can be compensated.
Patent KR-100236858-B1 (KR)
Inventor: FOND OLIVIER
IPC: B65D83/00
Filed: 1992-07-04
Granted: 2000-01-15
Abstract: 본 발명은 제1 물 주입 시스템(26,7), 상기 물 주입 시스템 및 시일(4)과 동축인 고정램프(3)를 갖는 제1고정링(2)을 포함하는 추출헤드(1)에 꼭 맞도록 설계된 음료의 마련을 위한 물질을 함유하는 카트리지의 추출용 장치에 관한 것이다. 이 장치는 제2고정수단, 카트리지 홀더(14) 및 제2 물 주입기(19,18)를 가지며, 제2고정수단은 그의 외측에 제1고정링의 고정램프와 맞물리도록 설계된 고정러그(10)를 갖고, 제2고정링(11)은 카트리지 홀더의 고정러그에 의해서 맞물려지는 고정램프(12)를 가지고 있다.
Patent KR-950009614-B1 (KR)
Title: An assembling wall
Inventor: SHIM OK-JIN
IPC: E04B2/74
Filed: 1992-07-28
Granted: 1995-08-25
Abstract: The wall panel of a square shape comprises a steel reinforced concrete panel having connecting steel bars buried in the concrete panel across the panel length with both ends protruding for connection to the respective next panels. The panel also has steel connection boxes each placed in recesses formed on the lower sides of the panel to receive respective connection bar ends through the top and bottom side plates to be tightened with nuts in the box. The connection boxes are buried in the lower part of the wall panel to be integral with the panel after connection, but the box lower side plate is stepped down in recess from the lower side face of the panel. The wall panels are easy to assemble into a solid wall with the connection bars and boxes.
Patent KR-950010858-B1 (KR)
Title: Metal contact forming method of semiconductor device
Inventor: CHOE KYONG-KUN
IPC: H01L21/768
Filed: 1992-10-20
Granted: 1995-09-25
Abstract: The method consists of a step of forming a polysilicon layer between a field oxide layer and an interlevel insulating layer, a step of foming the first contact hole to make metal pattern and filling it with plug material, a step of depositing the first and the second metal thin film sequentially, a step of forming the second contact hole by etching the first metal thin film and the insulating layer sequentially, and a step of depositing Al alloy after removing a photoresist layer and etching the second metal thin film.
Patent KR-960003638-B1 (KR)
Title: The 2nd processing for sponge
Inventor: YUN SE-HEE
IPC: B29C67/20
Filed: 1992-11-11
Granted: 1996-03-21
Abstract: The secondary processing of sponge is performed by (A) impregnating the objective sponge with PT-301 (Korea Polyol Co.'s trade name) which is mainly composed of toluene diisocyanate (TDI) and polypropylene glycol (PPG) ; (B) compressing the impregnated sponge by a press to the desired degree ; and (C) spraying steam on it for the impregnation liquid to be foamed and hardened and to form new cells inside the sponge, while the sponge being hardened and fixed in the compressed state.
Patent KR-960000570-B1 (KR)
Title: Thermoplastic resin compositions for impact reinforcing agent and preparation process thereof
Inventor: CHOE KYU-SUNG
IPC: C08F279/06
Filed: 1992-11-16
Granted: 1996-01-09
Abstract: The thermoplastic resin compsn. for impact reinforcing agent is prepd. by : first graft-polymerizing aromatic vinyl based monomer within the diene based rubberic polymer having 0.2-0.5 micrometer of ave. particle size; second graft polymerising with the mixt. of two or more methacrylic acid alkylester. Pref. the diene based rubberic polymer is 1,3-butadiene or 1,3-butadiene contg. 3-40 % of aromatic vinyl monomer; the aromatic vinyl monomer is the mixt. contg. one or more of styrene, o-ethylene, m-ethyl styrene, p-ethyl styrene, 2,4-dimethyl styrene or alpha-methyl styrene; the mixt. of alkyl ester methacrylate is the mixt. of C1-8 alkyl ester and C8-18 methacrylic acid alkyl ester.
Patent KR-960013532-B1 (KR)
Title: Plastic method of the tantalium electrolytic condenser
Inventor: OH ILL-KYUN
IPC: H01G9/00
Filed: 1992-12-28
Granted: 1996-10-07
Abstract: The method for molding tantalum device of tantalum electrolytic condenser is composed of (A) inserting the tantalum wire(5) into the medium mold(2) horizontally, (B) charging the tantalum powder(6) between the lower mold(3) and medium mold(2), (C) molding a tantalum device by pressing by falling the upper mold(1) and raising the lower mold(3), (D) discharging the tantalum device and cutting the tantalum wire(5) with uniform length by raising the upper mold(1) and the lower mold(3). The method enables to mold super-thin device by controlling the thickness of it.
Patent KR-950008303-B1 (KR)
Title: Sunshade, in particular sunshade with stand
Inventor: BECHER KLAUS
IPC: A45B19/04
Filed: 1992-10-27
Granted: 1995-07-27
Abstract: PCT No. PCT/DE92/00155 Sec. 371 Date Oct. 27, 1992 Sec. 102(e) Date Oct. 27, 1992 PCT Filed Feb. 25, 1992 PCT Pub. No. WO92/15218 PCT Pub. Date Sep. 17, 1992.In the case of an umbrella, in particular a stand umbrella, sunshade, garden umbrella and the like, having a framework, a roof construction and an umbrella roof, in which the roof rods (5) are articulated on a pole part (2), which is displaceable telescopically in relation to the stand tube (1) and bears a crown (3), and displaceable along the stand tube (1) is a runner (4), on which supporting struts (6) articulated on the roof rods (5) act in a jointed manner, crown (3) and runner (4) moving oppositely upon opening and closing of the umbrella, for simpler opening of the umbrella and tensioning of the umbrella roof there is provided an auxiliary strut (8), which is jointedly arranged above the runner (4) between umbrella pole (1) and at least one roof rod (5), and the runner (4) is provided with a locking device (12), by which said runner can be arrested in its upper position and the umbrella roof can be tensioned.
Patent KR-100194388-B1 (KR)
Title: 에틸렌/알파-올레핀/디엔 고무조성물 및 그의 용도
IPC: C08L23/08
Filed: 1992-04-06
Granted: 1999-06-15
Abstract: 본 발명의 에틸렌/α-올레핀/디엔 고무 조성물은, 특정 분자량 분포와, 특정의 극한 점도[η]와 특정 요드가를 갖는 고분자 에틸렌/α-올레핀/디엔 공중합체 고수(A)와, 특정 극한 점도[η]를 갖는 저분자 액상 에틸렌/α-올레핀 공중합체 [B]로 구성된, 특정의 에틸렌/α-올레핀/디엔 고무 조성이다. 
     본 발명의 에틸렌/α-올레핀/디엔 고무 조성은, 가황성형공정시에, 가공성(유동성)과 형상보존성이 우수하며, 상기 고무 조성물은, 표면평활성, 기계적강도, 저 압축영구변형성, 내마모성 및 동적피로내성이 우수한, 가황고무성형품을 제공할 수 있다.
Patent KR-100257644-B1 (KR)
Inventor: BOKERMAN GARY NED
IPC: B01J23/42
Filed: 1993-04-02
Granted: 2000-06-01
Abstract: 본 발명은 전형적으로 “직접 방법”으로서 언급되는 방법에 의해 오가노할라이드와 실리콘 메탈로이드의 반응으로부터 생성된 비등성이 높은 잔사로부터 오가노실란을 제조하는 방법이다. 본 방법은 수소 기체, 가수분해 촉매 및 재분배 촉매의 존재하에 오가노트리할로실란 및 비등성이 높은 잔사를 포함하는 혼합물을 형성시킴을 특징으로 한다. 오가노트리할로실란 및 비등성이 높은 잔사는 통상적으로 유용한 디- 및 트리오가노실란 오가노하이드로실란으로 전환된다. 본 방법은 전형적으로 재분배 촉매의 부재하에 수행되는 오가노트리할로실란의 순증가보다는 소비를 초래한다.
Patent KR-100245230-B1 (KR)
Title: Fluorine-containing copolyacetals and their preparation
Inventor: DANUSSO FERDINANDO
IPC: C08G65/324
Filed: 1993-05-12
Granted: 2000-02-15
Abstract: 1) New fluorine-containing compounds having polyacetalic structure, of general formula:    (I)   [Rf-CH2O(CH2O)c-CH2 &rsqbstr& n    where:  Rf = a perfluorooxyalkylene chain having Mn from 500 to 5,000;  c = 1 - 10;  n = 2 - 100. 2) A process for preparing them, which comprises carrying out the polycondensation of diols having formula:    (II)   HOCH2RfCH2OH   with formaldehyde, in mass or in the presence of solvents, in an acid medium. The compounds of formula (I) can be oligomeric compounds (polymerization degree xn from 2 to about 20) or polymeric compounds (xn from about 20 to about 100). They exhibit a high stability to heat and to chemical agents, and Tg values slightly different from the ones of the diols utilized for preparing them.
Patent KR-970005321-B1 (KR)
Title: Kitchen cabinet
Inventor: LEE HAE-SUB
IPC: A47B77/00
Filed: 1993-05-25
Granted: 1997-04-15
Abstract: A portable and foldable sink having foldable legs comprises a front working table(11) containing dishwater sink(13) between a right and a left supports(12,12') and a rear working table(111) containing a grill(14) between a right and a left supports(121,121').  The front and rear working tables are connected by hinge(15) and the upper plates(16,16')(161,161') are able to be moved to right or left.  The legs of the sink are opposed diagonally each other to be folded.
Patent KR-0128352-B1 (KR)
Inventor: MIN CHUN-HEE
IPC: G07F9/00
Filed: 1993-06-29
Granted: 1998-04-22
Abstract: 본 발명은 담배 자동판매기에 관한 것으로, 담배 투출구동용 모터의 구속(고장)을 별도의 회로로써 감지하도록 하고 이를 신호처리원인 마이컴에서 인식할 수 있도록 하여 주어 상기 모터의 이상이 발생되면 그 해당모터의 칼럼(담배)을 매진처리하고 다른 상품을 선택할 수 있도록 하여 소비자의 불편을 제거한 것이다.
Patent KR-0124515-B1 (KR)
Title: Fluid treatment apparatus and method
Inventor: BARD STEVEN L
IPC: H05K3/22
Filed: 1993-06-29
Granted: 1997-12-04
Abstract: A new apparatus for treating substrates with fluids, as well as a corresponding fluid treatment method, is disclosed. The new apparatus includes a new configuration of fluid jet injectors which substantially overcomes the problem of dragout, in which fluid impinged upon an area of a substrate is retained on that area, preventing fresh fluid from reaching the impinged area. This new configuration also avoids imposing torques on substrates, and substantially reduces the need for rollers and guides for transporting substrates. <IMAGE>
Patent KR-100299206-B1 (KR)
IPC: B21K25/00
Filed: 1993-09-17
Granted: 2001-11-22
Abstract: A method of manufacturing a dynamic groove bearing (45, 71, 111) with an external bearing part (17, 61, 91) and an internal bearing part (47, 67, 113) which are rotatable relative to one another and which have cooperating bearing surfaces (39, 53), (63, 69), (103, 121) with groove patterns (41, 65, 105). According to the invention, the bearing surface (39, 63, 103) of one of the bearing parts (17, 61, 91) is formed and simultaneously provided with the groove pattern (41, 65, 105) through plastic deformation of a ductile material (36, 100) by means of a press tool (37, 101) and a die (1, 55, 73) with a die pattern (13, 59, 83) which corresponds to the groove pattern (41, 65, 105). The ductile material (36, 100) is, for example, a tin alloy such as white metal or Babbitt's metal. The die (1, 55, 73) can be repeatedly used so that large numbers of dynamic groove bearings (45, 71, 111) according to the invention can be manufactured in a comparatively simple manner. The method is used in the manufacture of a rotatable scanning unit (123) for reading or writing a magnetic tape (125) in a magnetic tape device (157). The method is also used for the manufacture of a dynamic groove bearing (233, 235) by means of which a rotatable information disc (213) is supported in a compact, cassette-shaped data storage unit (209). <IMAGE>
Patent KR-100285936-B1 (KR)
IPC: B65D85/66
Filed: 1993-12-03
Granted: 2001-10-22
Abstract: An end wall 1 consists of a plate 11 which forms a flat surface with an annular shoulder 35 on the front while the back is reinforced by radial ribs 5 and annular ribs 14. The radial ribs 5 are reinforced by webs 32 which run perpendicular to the plate 11. Further webs 33 reinforce rounded webs 17 of retaining lugs 4. On the front of the plate 11 there is a central insertion pin 2 surrounded by the annular shoulder. Three side walls 13 of the plate 11 are provided with stacking lugs 9, 19 which bound stacking pockets 8, 18 which are designed to be complementary to the stacking lugs. The fourth side wall 30 of the end wall has a fluting 31 and rests on a pallet with a wrapping roll packaged with the end walls. <IMAGE>
Patent KR-0142306-B1 (KR)
Inventor: KONDO HAYASHI
IPC: B65G47/82
Filed: 1993-12-17
Granted: 1998-07-15
Abstract: 본 발명은 계란정열장치의 구획판요동기구에 관한 것으로 구체적으로는, 계란처리의 전공정으로서 무질서하게 반송되는 계란을 구획판으로 형성되는 통로를 원활하게 이동시켜 다음공정의 컨베이어로 한번에 소정수만큼 받아넘기는 계란정열장치에 있어서 구획판요동기구에 관한 것으로, 
     캠홈(11)을 나란히 설치한 왕복운동하는 캠판(10)과 반송방향으로 평행하는 요동축(7)이 컨베이어(1)의 상방향으로 설치되고 요동축(7)을 축으로 요동하는 구획판(18)은 캠홈(11)에 안내되는 캠팔로우어(17)에 접속되고 순차적으로 선행한 구획판(18)이 요동해서 통로(20)를 넓혀 정지한후 후속하는  구획판(18)이 요동해서 선행한 구획판(18)과의 사이의 통로(20)의 간격을 원상태로 복귀하고 구획판(18)의 요동축(7)을 축으로 하는 요동에 의해 계란(E)을 손상 시키지 않고 통로(20)에서의 막힘상태에 의한 흐름의 정지나 복수개의 받아넘김을 방지하는 것을 특징으로 한다.
Patent KR-0141353-B1 (KR)
Inventor: KIM YANG-RAE
IPC: H04M1/57
Filed: 1993-12-24
Granted: 1998-07-01
Abstract: 본 발명은 상대방 전화기의 숫자버튼을 누름에 따라 수신측 전화기에 숫자버튼에 해당하는 숫자가 표시되어, 전화를 통한 정확한 숫자정보의 교환이 가능하도록 한 전화기의 숫자수신 장치에 관한 것으로, 전화선을 통해 입력되는 소정 숫자버튼의 신호음을 증폭하는 증폭부(1)와, 이 증폭부(1)의 신호음에 대한 주파수를 측정하는 주파수 카운터(2), 측정된 주파수를 순차적으로 저장하는 제1기억수단(3), 각 주파수에 대응되는 숫자버튼에 대한 기준데이터를 저장하는 제2기억수단(4), 이 제2기억수단(4)의 기준데이터를 근거로 상기 제1기억수단의 측정된 주파수에 대응되는 전화기의 숫자버튼을 판별하는 마이크로 컴퓨터(5), 이 마이크로 컴퓨터(5)의 판별결과를 표시하는 디스플레이부(6) 및 상기 마이크로 컴퓨터(5)의 제어신호에 따라 이 디스플레이부(6)를 구동하는 구동부(7)를 포함하여 구성된 것을 특징으로 한다.
Patent KR-0138639-B1 (KR)
Title: 미여닫이 겸용 도어 개폐 장치
Filed: 1993-12-24
Granted: 1998-07-01
Abstract: 본 발명은 도어에 관한 것으로, 특히, 미닫이 도어와 여닫이 도어를 겸용하여 사용할수 있는 미여닫이 겸용 도어 개폐장치에 관한 것으로, 본 발명에서는 도어의 상부면으로는 가이드축에 의해 지지되며 좌우측으로 슬라이드 이송되는 상부가이드를 설치하고, 상기 도어의 하부면으로는 걸림턱이 구비된 하부가이드를 설치하며, 상기 도어의 좌우측으로는 회전축봉과 가동힌지를 결합하여 각기 상하부가이드에 결합된 삽입구에 결합되도록 하여서 도어의 개폐시 회전축봉을 삽입구에서 착탈시켜 도어가 가동힌지를 축으로 회전되게 하여 열고 닫을수 있게 하였으며, 도어를 좌우측으로 이동시켜 열고 닫을시에는 도어손잡이를 잡고 좌측 또는 우측으로 밀면 도어의 상하부가이드가 가이드축과 레일을 따라 좌, 우측으로 슬라이드 되며 이동되어 도어를 개폐할수 있는 것이다.
Patent KR-960008930-B1 (KR)
Title: Output circuit
Inventor: LEE SANG-HYUN
IPC: H03K19/00
Filed: 1993-12-30
Granted: 1996-07-09
Abstract: The output circuit comprises non-inverters(g1*,g2*) of transmission gates(T1,T2) and non-inverters(g3,g4) of transmission gates(T3,T4) for receiving an enable signal(ODE), inverters(g1,g2) of transmission gates(T1,T4) and non-inverters (g3*,g4*) of transmission gates(T3,T4) for receiving the enable signal (ODE) through an inverter(I1), a gate of p-MOS transistor(PM1) for receiving a sense AMP output(Dout) through the transmission gate(T2) and inverters(I4,I5), a gate of n-MOS transistor(NM1) for receiving the sense AMP output(Dout) through the transmission gate(T2) and inverters(I4,I5), and an output terminal connected with drains of the p-MOS and n-MOS transistors through a resistor(R), transmission gates(T3,T4) and inputs of inverters(I2,I4), thereby simplifying the circuit and reducing the delay time.
Patent KR-0182289-B1 (KR)
Title: Binder enriched cvd and pvd coated cutting tool
Inventor: SANTHANAM ANAKKAVUR T
IPC: C23C28/00
Filed: 1991-05-15
Granted: 1999-05-01
Abstract: Provided is a coated cutting tool having a binder enriched substrate. The coating includes at least one chemical vapor deposited (CVD) layer and at least one physical vapor deposited (PVD) layer. The PVD layer contains residual compressive stresses.
Patent RO-120265-B1 (RO)
Title: Process for preparing nigrosins
Inventor: DUMITRACHE VALENTINA CORNELIA
IPC: C09B17/02
Filed: 2002-02-14
Abstract: The invention relates to a process for preparing nThe invention relates to an electronic loading resigrosins, consisting in condensing aniline with niistance in commutation, particularly meant for flutrobenzene or alkylated derivatives thereof, by usorescent lighthing of urbane and railway transporting as a reaction medium an organic solvent inert ation means and for other general applications, such as the safety lighting in case of technical halfrom a chemical point of view, with the boiling point ranging from 170 ... 185 C, selected from 1,2-ls and subsoils, safety escapes, emergency rooms, tunnels etc. The electronic loading resistance in dichlorobenzene, 2-chloro-ethylbenzene or 2-bromo-toluen, by steam entraining the unreacted solvent,commutation consists of an inlet filter (F1) compr aniline and nitrobenzene and isolating the finishising a resistor (R1) and a capacitor (C1), a starting circuit (CS) made by a relaxation oscillator,ed product, by filtering the reaction mass resulti comprising a unijunction transistor (T1) with lowng as an aqueous dispersion. There is ensured the quantitative and qualitative reproducibility of th oscillation frequency, a resistor (R 5), a diode (D 1), which does not allow the voltage on capacite dye-stuffs and lowering the aniline content in the finished product.                              or (C 2) to reach the threshold value, so that after priming, the diode (D1) takes the relaxation oscillator out of operation, an oscillation generator with bipolar transistors or with integrated circuits, a voltage step up (TR2) provided with a separate winding (TR 2c) for taking over the positive feedback, a circuit for switching on the neon (CAN) provided with a choke (Ls1) for limiting the current through the luminous tube (NE). The electronic loading resistance comprises a trasil diode (DZ1), a diode (DZ3) controlling the transistor (T1) and taking over only the impulse peak, a diode (DZ4) which prevents the circuit symmetry from being affected by parallelly connecting a low value resistor (R5), some capacitors (C4, C7, C8 and C9) and some passive components (C4, C7, C8 and C9) which avoid the commutation overvoltages and eliminate the possibility of occurrence of the spurious radio frequency oscillations irrespective of the manufacturing characteristics of the power transistors.
Patent RO-122409-B1 (RO)
Title: Nanostructured hybrid powders based on hydroxyapatite and maleic acid derivatives for medical applications
Inventor: PITICESCU ROXANA MIOARA
IPC: A61L27/12
Filed: 2005-04-04
Abstract: The invention relates to biocompatible hybrid powders based on hydroxyapatite reinforced with yttrium-doped zirconium and maleic anhydride-vinyl acetate copolymer, comprising hydroxyapatite reinforced with zirconium oxide doped with 3...4% yttrium oxide and 10...50%, as related to the hydroxyapatite amount, maleic anhydride-vinyl acetate copolymer having a molecular mass of 106000, and having a tetragonal crystalline structure, a specific surface of 156.8 m2/g and an average grain size of 14 nm. The claimed powders are meant to be employed as filling material for implants and tissue engineering.