baber/WOPTO huggingface dataset:
Patent KR-100237094-B1 (KR)
Inventor: LANE J ABRAMS
IPC: H04M3/26
Filed: 1991-06-27
Granted: 2000-01-15
Abstract: 가입자 루프 캐리어(SLC )시스템에서 발견되는 것과 같은 채널 유닛(21)의 자동 테스트를 위한 회로가 기술되었다. 상기 회로는 시스템의 원격 단말기 (20)의 부분으로서 포함되고, 타잎 테스트, 파워-업 테스트 및 루틴 증명 테스트를 수행한다. 또한 상기 회로는 가입자 채널을 모니터하고, 테스트 동안 링잉 신호 또는 오프-훅의 경우에 가입자를 접속시킨다. 테스트의 결과는 원격 단말기 및/또는 교환실에 설치되는 디스플레이 유닛으로 전송된다.
Patent KR-0180742-B1 (KR)
Inventor: IWASE YUKIJI
IPC: F04D29/44
Filed: 1991-07-18
Granted: 1999-02-01
Abstract: 본원 발명의 전기청소기용 송풍기 어셈블리는 송풍기용 전동기(81)와, 이 송풍기용 전동기(81)로 구동되는 베인이 부설된 원심형 임펠러(90)와, 이 임펠러(90)의 외주연장상에 형성된 공기디퓨저(89)로 구성된 전기청소기용 송풍기어셈블리에 있어서, 상기 임펠러(90)의 입구 및 출구에서의 기류효율을 개선하기 위해 상기 임펠러(90)는 자오면(子午面)에서 볼 때 베인입구영역으로부터 내측플랜지(97b)로 만곡되는 측판(97)을 가지고, 상기 공기 디퓨저(89)는 1도 내지 4도의 범위로 입구각이 설정된 베인(94)을 가진다.
Patent KR-100242616-B1 (KR)
Inventor: HEFNER ROBERT E JR
IPC: C08G59/28
Filed: 1991-08-02
Granted: 2000-03-02
Abstract: 메소제닉 또는 로드성 잔기를 함유하는 부가물은 (1) 분자당 평균 하나 이상의 인접 에폭사이드 그룹을 함유하는 적어도 하나 이상의 화합물과 (2) 분자당 평균 하나 이상의 반응성 수소를 함유하는 적어도 하나 이상의 화합물이 반응하여 제조되는데, 단 성분 (1) 및 (2) 중 적어도 하나 이상은 메소제닉 또는 로드성 잔기를 함유한다. 이들 화합물은 에폭시 수지에 대한 경화제로서 유용하다.
Patent KR-940008881-B1 (KR)
Inventor: KAWAGOE SEIJI
IPC: H05K1/14
Filed: 1991-08-29
Granted: 1994-09-28
Abstract: 내용 없음.
Patent KR-920001673-B1 (KR)
Inventor: UEDA IKUO
IPC: A61P11/06
Filed: 1991-09-25
Granted: 1992-02-22
Abstract: 내용 없음.
Patent KR-930009165-B1 (KR)
Title: Automatic deciding method of printable domain in printer
Inventor: LEE HO-JIN
IPC: G06K15/00
Filed: 1991-11-19
Granted: 1993-09-23
Abstract: This method installs a sensor for sensing paper or  carriage, sets the sensed point as the start point of paper (2) if paper  is sensed at the set position of paper, sets the no  sense  point  as the end point of paper (2) if paper  is  not  sensed  at  the  set position of paper (2), stores the data in memory, and  sets  print margin according to the restored left and right  margin  of  paper (2).
Patent KR-940005098-B1 (KR)
Title: Composition of ceramic coating
Inventor: JONG HON-SAENG
IPC: C04B41/85
Filed: 1991-12-06
Granted: 1994-06-10
Abstract: The ceramic coating composition having the properties of weather resistance and noncombustion comprises 26-39 wt.% ceramic aggregate which is one or more components of silica, titania, ferric oxide, cobalt oxide and manganese oxide, 21-24 wt.% zinc oxide, 33-35 wt.% sodium silicate contained in the ratio of silica to sodium oxide, 1-2, and 10-15 wt.% water. The ceramic film on slate is formed by coating it with the above mixture and drying at 180 deg.C for 1 hr.
Patent KR-950014561-B1 (KR)
Inventor: OKAJIMA YOSHINORI
IPC: G01R31/28
Filed: 1991-12-23
Granted: 1995-12-05
Abstract: 내용 없음.
Patent KR-950004010-B1 (KR)
Title: New microorganism acremonium chrysogenum ckd 7601
Inventor: YANG HO-SOK
IPC: C12P35/06
Filed: 1992-02-15
Granted: 1995-04-22
Abstract: The fermentation conditions for cephalosorin C (I) using Cephalosporium chrysogenum (II) KCTC 8512P (III) consists of a isolating mutant (III) from (I) by EMS and MNNG treatment. (III) has characteristic of (1) not synthesizing deacetyl cephalosporin C (IV) as a byproduct, (2) synthesizing (I) in high phosphate concentration and (3) not using methionine causing bad odor. (III) can produce (I) 19.3g/l and (IV) 1.12g/l. The composition of fermentation broth is corn steep liquor (CSL) 5-11%, fish extract 1-2%, soy powder 1.5-2.5%.
Patent KR-960016834-B1 (KR)
Inventor: KAMAKURA DAKANOBU
IPC: H01L21/322
Filed: 1992-02-18
Granted: 1996-12-21
Abstract: 요약없음
Patent KR-940006316-B1 (KR)
Title: Ornamental chain
Inventor: PARK HONG-HYU
IPC: A44C11/00
Filed: 1992-03-20
Granted: 1994-07-16
Abstract: The decoration chain is manufactured by the steps of heat-treating at high-temperature a common decoration chain manufactured by an automatic machinery to give a flexibility, passing the heat-treated chain through a press or a compression roller to be flat, and holding the flat chains in double, and twisting the both ends of the chains in different directions with an equal twisting angle, wherein the dual chain twisted in each different direction is further twisted in a reverse direction, thereby providing various types of chains for good accessaries in a low production cost and in large scale.
Patent KR-100214742-B1 (KR)
Inventor: MASUDA TAKAYUKI
IPC: B01D15/08
Filed: 1992-06-09
Granted: 1999-08-02
Abstract: [목적] 
     2성분 또는 3이상의 성분을 함유하는 원료 유체에서 각 성분을 효율좋게 분리하는 크로마토분리법을 제공한다. 
     [구성] 
     무순환계의 일부를 실질적으로 차단하여, 그 차단위치의 하류에 원료유체를 공급하면서 차단위치의 상류에서 친화력이 강한 성분을 발출하는 제1공정의 조작을 행하고, 탈착제 유체를 공급하는 동시에 순환을 하게 하면서 나머지 복수 성분을 발출하는 제2공정의 조작을 행하고, 이들의 조작을 1사이클로서 반복하므로서, 복수의 성분을 분획한다.
Patent KR-950008317-B1 (KR)
Title: The preparation process of benzoxazine derivatives
Inventor: PARK SANG-HU
IPC: C07D498/06
Filed: 1992-07-03
Granted: 1995-07-27
Abstract: This is new 9-halo-7-oxo-2,3-dihydro-7H-pyrido [1,2,3-de [1,4 benzoxazine-6- carboxylic acid and its parmaceutically acceptable salt of formula(I). This compd. is used as an antibacterial agent. In formula, X is halogen atom; R is H or C1-C6 alkyl; and A mono-, di- or the other hetero atom-containing cyclic substituted amino gp. These derivatives manufacturing method comprises; 1) reacting the compd. of formula(II) and compd. of (III) in polar solvent in the presence of acid acceptable compd.; 2) reducing the product; 3) cyclizing the reduced compd. in polar solvent in the presence of strong alkaline; 4) reacting the above product with diethylethoxymethylene malonate or dimethylmethoxymethylene malonate; 5) hydrolysing the product of (4); 6) and reacting with amine compd. of (IX). This compd has excellent antibacterial activity.
Patent KR-100249581-B1 (KR)
Title: Process for producing 7-alpha-aminoacyl-cephalosporin
Inventor: JOSE DIAGO
IPC: C07D501/18
Filed: 1992-07-13
Granted: 2000-04-01
Abstract: A new process is described for the production of 7-alpha-aminoacylcephalosporin free from halogen-containing solvents by acylating 7-amino-ceph-3-em-4-carboxylic acid or a derivative thereof in a halogen-free solvent.
Patent KR-950010251-B1 (KR)
Title: The data communication using cellular phone
Inventor: KIM PUNG-CHOL
IPC: H04B7/26
Filed: 1992-07-24
Granted: 1995-09-12
Abstract: The method comprises the steps of stopping an output of a dial tone; calling the third party; outputting a ring signal; setting a call channel; transmitting and receiving the data; stopping the transmission and reception of the data; outputting a busy tone; and outputting the busy tone to the terminal.
Patent KR-950014944-B1 (KR)
Title: Method of patterning photoresist layer
Inventor: KIM JIN-WOONG
IPC: G03F7/26
Filed: 1992-11-30
Granted: 1995-12-18
Abstract: The method for forming positive type pattern of photosensitive layer by using top surface image, includes the steps of: a) forming ordinary photosensitive layer(2) on a semiconductor substrate; b) forming a light exposing region(5) on upper part of photosensitive layer; c) forming a groove by removing the light exposing layer; d) filling the groove with SOG layer; e) forming a silicon injection region on lower photosensitive layer of the thin SOG layer; and f) forming pattern of photosensitive layer by etching the photosensitive layer with oxygen plasma. In this case, silicon oxide layer for using as etching mask is formed on silicon injection layer.
Patent KR-0123761-B1 (KR)
Title: Table-ware drying machines using a vibrator and method of controlling the same
Inventor: KWON SOON-DON
IPC: A47L15/48
Filed: 1992-12-31
Granted: 1997-11-27
Abstract: The dish dryer for faster drying than hot-air drying only using an vertical oscillator to drop water on dishes and its controlling mechanism is provided. When the control switch(SW) is turned on, the controller(20) has the vibrator(100), fan, heater, and sterilizing lamp(200) turn on(S20). The vibrator(100) activates a solenoid(110) by changing the output signal input to the inverse input terminal of the computing amplifier(OP) through a variable resistance(VR1). When the control switch(SW) is turned off, the vibrator(100), fan, heater, and sterilizing lamp(200) turn off to the dish dryer stops(S20).
Patent KR-970000492-B1 (KR)
Inventor: YASUDA GEN
IPC: E02F9/22
Filed: 1992-05-08
Granted: 1997-01-13
Abstract: 내요 없음.
Patent KR-970003320-B1 (KR)
Inventor: SHIRAISHI HAJIME
IPC: G06F15/177
Filed: 1993-03-13
Granted: 1997-03-17
Abstract: 내용없음.
Patent KR-0135498-B1 (KR)
Inventor: BOK SUNG-HAE
IPC: A01N63/02
Filed: 1993-06-02
Granted: 1998-04-23
Abstract: 본 발명은 바실러실 터링기엔시스(Bacillus thurinngiensis)종균을 단백질을 주성분으로 하는 무균상태의 반고체 배지에 접종한 후 미생물 세포수가 108 내지 1010 세포/g에 도달할 때까지 배양하여 B.T 독소를 생산하는 방법 및 이 방법에 의해 생산된 미생물 살충제에 관한 것이다.
Patent KR-100274006-B1 (KR)
Title: 로터리 액츄에이터작동 프리텐셔너
IPC: B60R22/46
Filed: 1993-06-05
Granted: 2001-04-02
Abstract: 로터리 액츄에이터로 동작시키는 프리텐셔너에 있어서, 로터와 시이트벨트 권취축의 클러치계합충격을 감소시킨다. 
     시이트벨트 권취축(1)을 회전시키는 회전액츄에이터(3)와, 그 압력실(C)에 작동가스를 공급하는 가스 제너레이터(4)와, 압력실(C)에 공급되는 가스압으로 로터(31)를 권취축(1)에 연결시키는 클러치장치(5)를 구비한다. 클러치장치(5)는 공간(S)에 배설되고, 그것은 래치휘일(51)과 이동축선(X)을 래칫휘일(51)의 중심축선(Y)과 소정간격(D)을 두고 교차하는 방향으로 지향하는 클러치키(52)로 구성된다.
Patent KR-960003997-B1 (KR)
Title: Dynamic ram
Inventor: CHOE YOUNG-KEUN
IPC: G11C11/407
Filed: 1993-06-23
Granted: 1996-03-25
Abstract: The bit line sense amplifier is controlled according to characteristics of word lines and bit lines by adopting self time bitline sense amplifier control scheme. The DRAM includes a row line decoder(2) connected to a memory array(4) through a word line driver(3) and word line(WD), a bit line sense amplifier(6) for detecting and amplifying data transmitted through bit lines(BL), and a sense amplifier controller(100) connected to a memory array(4), a bit line sense amplifier driver(5), row decoder(2) and a word line driver(3) to control the driving timing of the bit line sense amplifier according to characteristics of the bit lines and word lines.
Patent KR-960005306-B1 (KR)
Title: Skew and tilt control device for container transfer crane
Inventor: SIM YOUNG-SUK
IPC: B66C1/00
Filed: 1993-07-27
Granted: 1996-04-23
Abstract: The device controls the scew and tilt of a container transfer crane with only one control device. The device consists of a plurality of head block sheaves(13,16,18,21) mounted near the four corners of a spreader header block(22); a plurality of power cylinders(15,20) hanging a rope fixed on a ceramic trolley and shrinking and expanding; a plurality of ropes connected with between power cylinders(15,20) and head block sheaves(13,16,18,21) and transmits power cylinder's shrinking and expanding motion to rotation and up and down motion of the head block(22) through head block sheaves(13,16,18,21); a plurality of upper sheaves(12,17) which supports each rope between a drum(11) and right/left head block sheaves(13,16,18,21); a plurality of equalize sheaves(14,19) mounted on both side of power cylinders(15,20) and balancing the load of spreader with that of the container; and a drum(11) winding the each end of the ropes.
Patent KR-0127276-B1 (KR)
Inventor: FUJIYAMA JUYOJI
IPC: H04N1/21
Filed: 1993-09-09
Granted: 1997-12-29
Abstract: 수신원고정보를 메모리수단에 축적하는 메모리수신모드와 수신원고정보를 기록지에 기록하는 기록지수신모드의 적어도 2개의 수신모드를 갖는 팩시밀리장치에 있어서, 본 발명의 장치는 소망하는 상대방 전화번호를 등록하는 등록수단과, 수신원고정보의 송신원의 전화번호가 상기 등록수단에 등록된 상대방 전화번호와 일치되는지의 여부를 검출하는 검출수단과, 상기 검출수단의 검출결과에 따라서, 상기 수신모드에서 적어도 하나의 수신모드를 선택하는 수신모드 선택수단을 구비한다.
Patent KR-100271070-B1 (KR)
Inventor: VARAPRATH PADMAKAMURI J
IPC: A45D7/04
Filed: 1993-10-12
Granted: 2000-11-01
Abstract: 본 발명은 시스틴 결합을 시스테인으로 환원시키고, 모발에 웨이브를 형성시키고 역반응시켜 모발을 파마하는 방법에 있어서, 비닐 작용성 실리콘, 과산화수소 같은 산화제 및 담체 유체를 포함하는 조성물을 모발에 도포함으로써 역반응단계를 수행함을 특징으로 하는 모발의 파마법 및 모발 파마용 중화제 조성물에 관한 것이다.
Patent KR-970003737-B1 (KR)
Title: Thin film transistor manufacturing method
Inventor: KIM DONG-KIL
IPC: H01L29/78
Filed: 1993-11-05
Granted: 1997-03-21
Abstract: (a) Many source/drain electrode(2) is formed on the selective region of the transparent insulation plate(1). (b) The P-layer(3) is formed on the surface of source/drain electrode. (c) After the semiconductor layer(4) is deposited on the overall surface, the first insulation film(6) is formed by the high frequency glow discharge or ECR. (d) The active layer(4a) is formed by patterning the n+ semiconductor layer(5) which be formed in the interface of source/drain electrode. (e) After the second insulation film(7) is applied with the oxide film on the overall surface, the metal is deposited on the second insulation film, and the gate electrode(8) is formed by patterning selectively.
Patent KR-950012498-B1 (KR)
Title: Bus arbitrator
Inventor: KIM HYON-CHOL
IPC: G06F13/00
Filed: 1993-12-01
Granted: 1995-10-18
Abstract: The internal bus arbitrator comprises a peripheral equipment supervisor(10) for relaying a bus occupation request signal transmitted from peripheral equipments to a bus arbitrator, a bus arbitrator(20) for supervising bus status and for endowing privilege to bus occupation request signals transmitted from peripheral equipments, and a CPU supervisor(30) for requesting bus occupation to a CPU, for distributing bus occupation signal to peripheral equipments and for relaying bus occupation confirm signal to a CPU.
Patent KR-100338482-B1 (KR)
Title: 제어가능지연회로
IPC: H03K3/353
Filed: 1993-12-09
Granted: 2002-08-21
Abstract: 지연 셀의 입력부를 구성하기 위하여 게이트들이 서로 접속되어 있는 두개의 전계 효과 트랜지스터(P0,N0)의 드레인들 사이에 접속된 전류원(I), 지연될 신호의 상승 구간 또는 하강 구간에 영향을 미치는지 어떤지에 따라서 전류원(I)의 단자들 중 한쪽 또는 다른 쪽에 연결되는 인버터(INV), 및 상기 인버터(INV)의 입력과 접지 사이에 접속되어, 전원 전압에 비례하고 상기 전류원에 의해 공급되는 전류(I)에 반비례하는 지연 시간(Te)을 정의하기 위한 캐패시터(C)로 구성되는 하나 이상의 지연 셀을 포함하는 지연 회로에 있어서, 상기 회로의 전원 전압에 비례하도록 전류원에 의해 인가된 전류를 조정하는 회로(Ci, Cu, Sl, S3, AMPL0, P1)를 포함하는 것을 특징으로 하는 지연 회로.
Patent KR-960007876-B1 (KR)
Title: Tablet detergent composition
Inventor: KWAK SANG-WOON
IPC: C11D1/83
Filed: 1993-12-29
Granted: 1996-06-15
Abstract: The tableted detergent composition is composed of 5-25 wt% starch for coating, 1-20 wt% water-soluble solid acid for coating and foaming, 5-40 wt% sodium bicarbonate for foaming, 0.1-10 wt% non-neutralized acid surfactant for bonding and foaming and particle detergent consisting of 0-35 wt% anion surfactant, 1-10 wt% non-ion surfactant, 5-15 wt% silica soda, 5-25 wt% zeolite and 1-10 wt% additive. When put into the laundry, the tableted detergent is broken and dissolved more rapidly than others.
Patent KR-0132708-B1 (KR)
Inventor: YOSHIAKI WASHIO
IPC: H01J31/15
Filed: 1993-12-31
Granted: 1998-04-16
Abstract: (목적) 파인피치의 도트매트릭스 형광표시관에 있어서, 그리드의 배설을 쉽게 하고, 발광누출이 생기기 어렵게 한다. 
     (구성) 복수의 애노드세그멘트(A) 는 매트릭스를 구성한다.  애노드의 행마다 3 개의  배선도체가 설치되고, 행내의 애노드세그멘트는 2 개마다 동일배선도체에 접속된다. 
     애노드세그멘트의 2 열에 1 개의 메쉬그리드(G) 가 대응한다. 각 애노드는 치수의 1/3을 그리드밖에 뻗어나오게 하고 있다. 인접하는 2 개의 그리드에 정전위를 주어, 1 개씩 시프트시킨다. 2 개의 그리드에 대응하는 4열의 애노드중, 안쪽의 2 열에 표시신호를 준다. 인접하는 비점등의 애노드에도 정의 표시신호가 들어가나, 인접하는 그리드의 간격이 넓으므로, 이 애노드에 전자가 입사(入射)하는 일은 없다.
Patent KR-100219019-B1 (KR)
Inventor: CASTBERG HEIGE BAKKETUN
IPC: B65B55/08
Filed: 1992-04-13
Granted: 1999-09-01
Abstract: 본 발명의 멸균방법은 대상물질에 미생물을 죽이기 위해 그리고 IR과 UV 또는 UV와 H 2 O 2 사이에 공죠효과를 얻을 수 있도록 레이져 UV단독 또는 레이져 IR 또는 H 2 O 2 와 동시에 패키지 보드에 조사하는 것으로 구성된 것을 특징으로 하는 멸균방법에 관계한다.
Patent KR-100277139-B1 (KR)
Title: 각 가속도 검출장치
IPC: G01P15/08
Filed: 1993-03-26
Granted: 2001-01-15
Abstract: 각 가속도 검출장치(10)에는 회전체(13)상에서 반대편에서 고정되게 동축으로 장착된 두개의 슬릿운반 디스크(14,15)와 검출수단으로서 형성되고 발광소자(20)로 구성되는 반도체 위치검출유닛(19)와 이들 디스크에서 슬릿을 횡단하여 반대편에 배치된 반도체 위치 검출 부재(21)가 설치되고, 그 회전체외 각 가속도는 이 검출유닛을 사용함으로써 검출된다. 디스크(15)에서외 슬릿(17)은 디스크(14)에서의 슬릿(16)과 소정의 각으로 교차한다. 디스크(15)는 그들외 슬릿운반부의 반경방향으로 외측에 환형의 추부분을 가지고, 그 추부분의 내측에 원주방향으로 배열된 탄성변형 가능한 스프링부(15c)를 가진다. 회전체의 각 가속도는 그 추부분의 관성력으로 인한 이동에 관하여 슬릿의 교차부의 이동을 검출함으로써 측정될 수 있다.
Patent RO-119653-B1 (RO)
Title: Method and device for determining the deviations from rectilinearity
Inventor: BUZATU DUMITRU TEFAN
IPC: G01B5/20
Filed: 2001-01-18
Abstract: The invention relates to a method and a device for determining the deviations from rectilinearity. The method consists in measuring the distances in three points, representing the ends of two consecutive segments of the section to be measured, at the zero adjustment line of the tips of three sensors, the operation being repeated after the consecutive displacement of the device with distances equal to the length of the segments in which the section to be checked was divided and performing some calculation steps. The device for applying the method comprises a support (1) having a ruler shape on which there are mounted three displacement transducers (2, 3 and 4) at the ends of the support and in the middle thereof, as well as two supporting sensors (5 and 6) positioned between the transducers; the device is provided with some calibrated surfaces (s 1, s 2 b and s 3) for the zero adjustment of the transducers (2, 3 and 4).
Patent RO-122651-B1 (RO)
Title: Electro-hydraulically controlled pneumatic valve
Inventor: DRUMEA PETRIN
IPC: F16K31/06
Filed: 2006-02-17
Abstract: The invention relates to an electro-hydraulically controlled pneumatic valve used in pneumatic actuation installations, for the local adjustment of the working pressure by electrical remote control in manual or automatic conditions. According to the invention, the valve comprises a lower body (1) provided with some air input and namely output pneumatic circuits (i and e), a regulating valve (2) being located therebetween, the regulating valve being pushed by a spring (3) is actuated by a reinforced elastic membrane (4), fastened by means of some screws (5) between some lower and respectively upper bodies (1 and 6), a chamber (a) for hydraulic oil is cut in the upper body (6), said oil being compressed by a piston (7) which is in permanent contact by means of a spring (8) with the rod of a power electromagnet (9) regulating the air output pressure proportionally with the applied current, because on the membrane (4) there is concomitantly applied the oil pressure in the oil chamber (a) and the air pressure in an air chamber (b) linked permanently with the air output hole (e).
Patent RO-122939-B1 (RO)
Title: Phase sequence indicator
Inventor: CRETU NICULINA
IPC: G01R29/00
Filed: 2007-01-23
Abstract: The invention relates to an indicator meant to determine the sequence order of phases in a three-phase voltage system. According to the invention, the indicator consists of a circular ferromagnetic plate (1) whereon there are mounted some ferromagnetic bars (3), on which there are placed some star-connected windings (2a, 2b and 2c) power supplied from a three-phase voltage system whose phase sequence has to be determined, a sphere (7) being placed in the magnetic field induced thereby, said sphere (7) being filled with water (6) on whose surface there floats a paraffin disc (4), another disc (5) of ferromagnetic material placed on the surface thereof rotating under the forces of the magnetic field and thereby indicating the phase sequence direction in the three-phase voltage system.
Patent RO-122742-B1 (RO)
Title: Electric motor
Inventor: FILOTE CONSTANTIN
IPC: F03G7/06
Filed: 2008-02-07
Abstract: The invention relates to a step-by-step electric motor, made on the principle of pawl electromagnetic motor. According to the invention, the motor consists of a tightly closed silphon (1) which comprises a quantity of volatile liquid, at the extremities of the silphon (1) there being mounted a battery (3) with Peltier elements, provided at the outside with a radiator (4) for heat dissipation, and a rod (5) which may displace within a guide (6) provided, at an end, with a pawl (7) which is kept in contact with a ratchet wheel (8), by a spring (9), the ratchet wheel (8) being fixed on an axle (10) which is the actuating shaft of the motor, the reverse rotation of the ratchet wheel (8) being prevented by a catch pawl (11) kept in work position by another spring (12).
Patent RO-127413-B1 (RO)
Title: Process for preparing thin oxide films
Inventor: FRUTH-OPRIŞAN VICTOR
IPC: H01M8/10
Filed: 2010-11-25
Abstract: The invention relates to a process for preparing some ceramic films with applications in microelectronics. According to the invention, the process consists in preparing a precursor mixture as an aqueous solution of desired cation species nitrates whereto there is added citric acid as a chelating agent and polyvinyl alcohol, wherefrom, by heating, there is prepared a solution with controlled viscosity which is applied by classic methods on a desired substrate which is subjected to successive drying, pyrolysis and sintering treatments, wherefrom there result amorphous or crystallized colourless thin oxide films or multilayer films uniformly distributed over the substrate.
Patent RO-129183-B1 (RO)
Title: Mobile equipment for advanced investigation of surface tension in liquids
Inventor: AMARIEI SONIA
IPC: G01N13/02
Filed: 2012-06-19
Abstract: The invention relates to a mobile equipment for the advanced investigation of surface tension of liquids at various temperatures, based on the surface increase rate in a drop of a liquid to be analyzed, upon low-amplitude vibrating the same at a frequency of 15 Hz. According to the invention, the equipment comprises a Peltier-type thermoelectric element (2) made as a cylinder-shaped disc provided with a temperature sensor (3), a controlled frequency piezoelectric actuator (4), an electronic phase and frequency comparator (5) employed for the control of the pulse frequency of the piezoelectric actuator (4) so that a complete pulse sinusoid corresponds to a unique and complete frame-type image acquired by means of a video camera (7) as a component of an optical stereo microscope (6) and a central electronic unit (8) for electronic data acquisition, a computer (9) and a printer (10).
Patent SA-110310770-B1 (SA)
Inventor: HAMILTON HUGH GAVIN CHARLES
Filed: 2010-10-13
Abstract: يتعلق الاختراع الحالي بطريقة method للتحكم في محتوى الكربون carbon و/ أو الاكسجين oxygen في مادة، تشتمل الطريقة على الخطوات التالية: أ) تكوين تركيبة وسيطة تشتمل مسحوق واحد على الاقل، على الاقل مجموعة معدن بلاتينيوم platinum واحد على الاقل رابط واحد، ب) تكوين المادة عن طريق صب المسحوق بالحقن powder injection molding، حيث يتم إزالة جزء على الاقل من الكربون carbon و/ أو, الاكسجين oxygen بواسطة مجموعة بلاتين معدنية platinum group metal واحد على الاقل.
Patent SA-112330448-B1 (SA)
Title: Explosion-proof LED module
Inventor: BERND SCHWARZ
Filed: 2012-04-11
Abstract: An explosion-proof LED module has at least one light-emitting diode, a heat sink connected to ‎this and an LED cover that covers the LED at least in the emission direction.¬¬ The LED cover ‎extends into an insertion recess of the heat sink¬. In this insertion recess, the LED cover is ‎surrounded by a casting compound resulting in sealing of the LED relative to an outer and ‎possibly explosive atmosphere.‎ As a result, an explosion-proof LED module can be provided whereby the manufacture of said ‎explosion-proof LED module is relatively simple and possible in an economic manner in a short ‎time from prefabricated parts. At the same time, the explosion-proof¬ module is furthermore ‎characterized in that sufficient cooling corresponding to the ignition protection type "intrinsic ‎safety" and an embedding of the component according to ignition protection type "encapsulation" ‎are given.‎ Figure for the abstract: Figure 1‎
Patent SA-113340219-B1 (SA)
Title: New indolizine compounds, a process for their preparation and pharmaceutical compositions containing them
Inventor: I-JEN CHEN
Filed: 2013-01-22
Abstract: Compounds of formula (I): wherein Ra, Rb, Rc, Rd, R1, R2, R3, R4, R5, X, Y and Het are as defined in the description.
Patent SA-120420107-B1 (SA)
Title: Method of producing hydrogen peroxide using nanostructured bismuth oxide
Inventor: Prabhakarn Arunachalam
Filed: 2020-10-01
Abstract: The method of producing hydrogen peroxide using nanostructured bismuth oxide is an electrochemical process for producing hydrogen peroxide using a cathode formed as oxygen-deficient nanostructured bismuth oxide deposited as a film on the surface of a conducting substrate. An anode and the cathode are immersed in an alkaline solution saturated with oxygen in an electrolytic cell. An electrical potential is established across the cathode and the anode to initiate electrochemical reduction of the oxygen in the alkaline solution to produce hydrogen peroxide by oxygen reduction reaction. FIG. 1E