baber/WOPTO huggingface dataset:
Patent KR-0159512-B1 (KR)
Inventor: LEE SUNG-PYO
IPC: C07K5/00
Filed: 1990-09-29
Granted: 1998-11-16
Abstract: 본 발명은 아미노산과 지방산할라이드와의 축합반응에 의해 합성되는 N-아실아미노산의 제조방법으로, 종래의 방법과는 달리, 혼합용매 및 촉매 사용으로 인한 시간의 단축 및 수율이 향상되는 경제성과 실용성이 우수한 제조방법이다. 
     본 방법은, 아미노산의 카르복실기를 알카리나 저급알코올 등으로 보호시킨(Protecting) 다음, 물로 섞일 수 있는 유기용매를 사용한 혼합용매 안에서 디소디움 글루타메이트(Disodium Glutamate) 용액에 아실클로라이드와 촉매로서 트리에틸아민(Triethylamine)과 수산화나트륨을 적하시킴으로서 진행되는 것으로, 반응중 발생되는 염산(HC1)을 증화하기 위해 수산화나트륨을 가해 반응중 pH를 11-12.5로 유지하여 부산물(By-Product)의 생성을 방지하여 N-아실아미노산을 얻는 방법이다.
Patent KR-940004816-B1 (KR)
Inventor: TAMAI SHOJI
IPC: C08G73/10
Filed: 1990-11-22
Granted: 1994-06-01
Abstract: 내용 없음.
Patent KR-930004651-B1 (KR)
Title: Ciprofloxacin derivative
Inventor: CHOE SU-CHANG
IPC: C07D215/46
Filed: 1990-12-31
Granted: 1993-06-02
Abstract: 3-Acetyl-1-cyclopropyl-1,4-dihydro-6,7-difluoro-4-oxoquinoline of formula (I) is new. Also claimed is the  prepn.  of  (I)  which comprises a cyclization of a cpd. of formula (II) in dioxane,  TMF or DMF in the presence of  an  acid-bonding  agent  selected  from metal hydride, metal fluoride, potassium t-butoxide  or  DBU.  The cpd. (II) is prepd. by reacting  a  cpd.  of  formula  (III)  with triethyl ortho formate, anhydrous HAc and  cyclopropylamine.  Also claimed are the cpd. of formula  (II)  and  the  cpd.  of  formula (III). The cpd. (I) is useful as an intermediate in  the  mfr.  of cyprofloxacin antibacterials.
Patent KR-930007467-B1 (KR)
Title: Method of initializing dual processors
Inventor: PARK JUN-CHOL
IPC: H04M3/22
Filed: 1990-12-31
Granted: 1993-08-11
Abstract: The method for synchronizing the equal initial state  of  the dualized processors (Abbreviation  D)  in  the  large  scale  full electronic switching system comprises the 1st  stage  at  which  a stand-by D sends a demand message to a waiting D and the working D checks the connection of the state register and, if  check  fails, decides the failure of connecting  D-channel,  the  2nd  stage  at which the dualized operation control  mode  is  decided,  the  3rd stage at which the area to be equalized is checked and a memory is read and written at the same address, and the 4th stage  at  which the processor sleeps and passages over control to the 3rd stage.
Patent KR-930001256-B1 (KR)
Title: Process for manufacturing active magnesium hydrate
Inventor: NO YONG-HYO
IPC: C01F5/16
Filed: 1991-01-19
Granted: 1993-02-22
Abstract: The  method  prepares  the  active  magnesium  hydrate   for neutralizing   agent   which   has   enhanced   reactivity     and preservability. Active magnesium hydrate is made  of  light-burned magnesite and the method of preparation comprises (A) putting  the magnesite  in  the  crusher;  (B)  adding  water,  stabilizer  and dispersing agent; and (C) wet crushing and reacting simultaneously using reaction heat and crushing heat for 30-120 min. 0.1-0.5 wt.% stabilizer and 0.1-3 wt.% dispersing agent are used by the  weight of slurry solid part.
Patent KR-910003856-B1 (KR)
Inventor: STELTENCAMP ROBERT J
IPC: C11D3/32
Filed: 1991-01-31
Granted: 1991-06-12
Abstract: 내용 없음.
Patent KR-950014324-B1 (KR)
Inventor: ASAI SATORU
IPC: G03F1/00
Filed: 1991-09-10
Granted: 1995-11-24
Abstract: 내용 없음.
Patent KR-950005819-B1 (KR)
Title: Radio-telephone charging system
Inventor: HONG CHUNG-SHIK
IPC: H04B1/38
Filed: 1991-09-19
Granted: 1995-05-31
Abstract: The present invention provides a contactless charging system of a radio-telephone capable of charging a battery within a portable equipment without a contact of a voltage terminal between the portable equipment and a charger of the radio-telephone. The system is composed as a portable equipment of a communication use, having a charging voltage generator and an induction voltage detection rectification unit, and if the portable equipment is installed in the charging voltage generator, it is characterized that the battery is charged by voltage detected and rectified from the induction voltage of an electromagnetic field by the induction combination.
Patent KR-970001198-B1 (KR)
Inventor: NOMURA YOSHIYA
IPC: G03G15/16
Filed: 1991-11-06
Granted: 1997-01-29
Abstract: 내용 없음.
Patent KR-950006675-B1 (KR)
Title: Four wheel steering system of electronic control hydraulic type for vehicle
Inventor: JONG DAE-JONG
IPC: B62D7/14
Filed: 1991-12-04
Granted: 1995-06-21
Abstract: A four-wheel steering system comprises a steering handle (2), a steering gear system (1), a couple of hydraulic pumps (4, 4a) for front and rear wheels (3, 7), a first solenoid valve (5), an ON-OFF valve (51), a control part operating the valves and an actuator (8) controlling the rear wheel steering via the ON-OFF valve. The actuator comprises a cylinder (81), a piston (82), a couple of piston rods (71) linked to the rear wheel, a couple of springs (83), a stopper means (9) and a second solenoid valve (10) operating the stopper means. It is characterized that the stopper means may set the piston to be locked in a neutral position when the steering system is out of order. Releasing the locked piston is achieved by transferring a high pressure from the hydraulic pump for the rear wheel to the stopper means.
Patent KR-940005247-B1 (KR)
Title: Definition degree changing method for fax
Inventor: KANG KU-SU
IPC: G06T3/40
Filed: 1991-12-07
Granted: 1994-06-15
Abstract: The resolution converting method includes the steps of: storing input image data received in the unit of line in a 2-line buffer; masking the image data stored in the 2-line buffer so as not to be overlapped; reading the masked image data, converting resolution and storing the image data in a 3-line buffer; and storing the image data stored in the 3-line buffer in a memory when the resolution conversion for 2 lines is completed and repeating the whole steps until all the lines of the image data are recorded. The method obtains an image of high picture quality.
Patent KR-940003540-B1 (KR)
Inventor: KIM TAE-HUN
IPC: F02M25/035
Filed: 1991-12-19
Granted: 1994-04-23
Abstract: 내용 없음.
Patent KR-960000511-B1 (KR)
Inventor: GEORGE RICHARD CHAPMAN JR
IPC: C08L27/18
Filed: 1990-10-04
Granted: 1996-01-08
Abstract: 내용 없음.
Patent KR-0169991-B1 (KR)
Inventor: GMUER BRUNO
IPC: G01G13/16
Filed: 1990-10-02
Granted: 1999-03-30
Abstract: 본 발명은 지속적으로 송출되는 벌크물질의 무게와 용량을 정확히 측정하기 위하여 배출수단을 갖는 계량통(2)과 스크류(4)로 구성되는 계량기(1)에 관한 것이다. 
     계량통(2)은 가능한 한 원통형으로 구성되고, 그 내부에는 평면바닥(15, 18)이 형성되고, 평면바닥(15, 18) 위에는 동일축(14)에 의해 수평 회전하는 재료 유동장치(13, 19)가 작동한다. 재료 유동장치(13)에 의해 재료(5)가 평면바닥(15)의 재료 통과부(16)를 통해 예비 미터링실(17)로 이송된 후 제2의 재료 유동장치(19)에 의해 재료 유입부(20)로 이송되고 회전수가 미리 조절된 스크류(4)에 의해 밖으로 송출된다. 이때 재료(5)의 중력에 의한 압력이 평면바닥(15) 일측에 의하여 차단됨으로서 스크류(4)와 통하는 재료 유입부(20)가 압력을 받지않게 된다.
Patent KR-940010383-B1 (KR)
Inventor: SAKUMA KOICHI
IPC: D05B57/00
Filed: 1992-02-27
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-950011210-B1 (KR)
Title: Pressure sensitive adhesives comprising tackified queous vinyl acetate/ethylene/acrylate copolymer dispersions
Inventor: MAO CHUNG-LING
IPC: C09J7/02
Filed: 1992-04-09
Granted: 1995-09-29
Abstract: A pressure sensitive adhesive composition comprising a vinyl acetate/ethylene/acrylate copolymer emulsion containing 5 to 60 wt% tackifier resin, on a total solids basis.
Patent KR-0156529-B1 (KR)
Inventor: SONG JUN-MIN
IPC: D06F37/30
Filed: 1992-04-30
Granted: 1998-12-15
Abstract: 이 발명은 리니어 모터의 구동원리를 이용한 세탁기 구동용 모터에 관한 것이다. 이 발명은 세탁기의 저면에 설치되어 세탁용 펄세이터를 구동시키기 위한 세탁기 구동용 모터에 있어서, 세탁조의 하부에 위치하여 상면에 다수의 구동코일이 장착되는 고정자와, 상기 구동코일의 상측에 일정간격을 두고 영구자석이 고정되어 이 구동코일을 따라 회전되며, 그 상측에 펄세이터가 장착되는 복수개의 회전자로 구성된다. 따라서, 간단한 구조로 세트를 더욱 콤팩트화 할 수 있고, 진동이나 소음발생을 억제할 수 있는 동시에 기동시의 큰 토오크를 필요로 하지 않고 더욱 강력한 수류를 발생시킬 수 있는 것이다.
Patent KR-950002755-B1 (KR)
Title: Permanent off-hook preventing system
Inventor: CHOE KIL-HO
IPC: H04M1/00
Filed: 1992-05-18
Granted: 1995-03-24
Abstract: The phone comprises a hook senser(6) for sensing on/off state of a hook switch(1) of a phone, a receiving off hook sensor(7) for sensing a receiving off hook signal transmitting from a telephone office when handset is misplaced, a system controller(8) for controlling overall operation of the phone system according to output signals of the hook sensor and the receiving off hook sensor, a off switch(9) for being connected between the hook switch(1) and a rectifier(2) to block phone lines in case of misplaced handset or connect phone lines in case of normal position.
Patent KR-0148556-B1 (KR)
Title: Nonlinear dynamic substitution device and method for block substitution
Inventor: MITTENTHAL LOTHROP
IPC: G09C1/00
Filed: 1992-08-05
Granted: 1998-11-02
Abstract: Methods and apparatus for nonlinearizing modulo 2 addition based encryption by block substitution techniques which allows use of the substitution scheme with relatively simple hardware and yet makes cryptanalysis more difficult. The basic block substitution, a one to one mapping of n bit binary numbers onto themselves, is based on the fact that certain permutations of the n bit binary numbers define a block substitution by modulo 2 addition of one permuted set of numbers to another, and that a subset of these define equations having an additive relationship when viewed as vectors. This allows the simple changing of the transformation on a frequent basis. Then the equations are nonlinearized, also in an orderly and readily variable manner, so that the remainder of the set equations may no longer be generated from a limited subset of the equations. Various properties of the transformations and methods of using the same are disclosed.
Patent KR-970000694-B1 (KR)
Inventor: GANEDAKE SIGEHIKO
IPC: H01J37/32
Filed: 1992-09-21
Granted: 1997-01-18
Abstract: 내용 없음.
Patent KR-950008687-B1 (KR)
Title: Making method of sintering tappet for diesel and gasoline engine and tip composite
Inventor: CHO JONG-HWAN
IPC: B22F5/00
Filed: 1992-09-22
Granted: 1995-08-04
Abstract: A green compact as a chip material, composed of (by wt.) 2.0-2.5% C, 10-14% Cr, 0.5-2.0% Mo, 0.3-0.9% P, 0.1-0.5% Nb and balance Fe with inevitable imprities and formed to disc shape, is joined to the top surface of a cold-rolled low or medium carbon alloy steel tappet body by diffusion bonding method. The method comprises putting the tip on the top surface of the tappet body and maintaining at 1110-1190 deg.C of sintering temperature for 1hr. under reducing atmosphere, and tempering for oil-cooling after maintaining at 580-630 deg.C for 1hr. under reducing atmosphere, if a cooling rate is rapid enough to appear a quenching effects.
Patent KR-950005809-B1 (KR)
Title: Crt
Inventor: LEE TAE-HUN
IPC: H01J29/87
Filed: 1992-10-29
Granted: 1995-05-31
Abstract: The color cathode-ray tube forms a capacitor even without spreading armoring graphite on the outside face of a panel by a structure improvement. The color cathode-ray tube is characterized that an earth magnetic baffle board is formed equally to an internal curvaturem and is set maintaining a given interval with the panel internal face so that high pressure is applied to the earth magnetic baffle board, and on the internal face of the panel high pressure graphite part, an inside graphite part and a cone graphite part are spread and simultaneously the inside graphite part is grounded so that the capacitor may be formed between the earthmagnetic baffle board and the inside graphite part.
Patent KR-940001640-B1 (KR)
Inventor: SATO KAZUYUKI
IPC: G11C5/14
Filed: 1992-12-07
Granted: 1994-02-28
Abstract: 내용 없음.
Patent KR-950004147-B1 (KR)
Title: Process for the in-line drying of polyamide/imide wire enamels containing n-methylpyrrolidone in enamel-application units
Inventor: RUNGE JOACHIM
IPC: B05D7/20
Filed: 1991-01-22
Granted: 1995-04-27
Abstract: The invention concerns a process for drying polyamide/imide wire enamels containing N-methylpyrrolidone, the enamels having a viscosity of at least 100 mPa.s at 23 C. The enamel is passed in a closed cycle in the application unit between the enamel supplier and the storage tank, being pumped through one or more vessels containing a drying agent.
Patent KR-940011464-B1 (KR)
Inventor: COOK PAUL P
IPC: D01H5/28
Filed: 1990-03-29
Granted: 1994-12-15
Abstract: 내용 없음.
Patent KR-960001391-B1 (KR)
Title: Method and apparatus for providing an ionic change in fluid
Inventor: IBBOTT JACK KENNETH
IPC: C02F1/48
Filed: 1993-01-21
Granted: 1996-01-26
Abstract: A method and apparatus produces an ionic change in fluid by causing the fluid to flow in specified sequence over electrodes having different electrochemical potentials. The last electrode which the fluid contacts is so selected as to provide the desired ionic change. The electrodes (1, 2) are provided in a tube of electrically insulative material (3) such as plastic. At least some of the electrically conductive material of one of the electrodes is disposed downstream of all of the electrically conductive material of the other of the electrodes, so that fluid flowing axially through the tube sequentially contacts the electrodes and is only acted on by the downstream electrode before flowing from the tube. By appropriately selecting the material of the downstream electrode, decoloration of fluid having metal oxides or a REDOX reaction can be carried out. <IMAGE>
Patent KR-100257134-B1 (KR)
Title: Sulfonamide endothelin antagonists
Inventor: STEIN PHILIP D
IPC: A61P9/12
Filed: 1993-02-23
Granted: 2000-05-15
Abstract: Compounds of the formula <CHEM>  inhibit endothelin, wherein: one of X and Y is N and the other is O; R is naphthyl or naphthyl substituted with R<1>, R<2> and R<3>; R<1>, R<2> and R<3> are each independently hydrogen; alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, cycloalkylalkyl, cycloalkenyl, cycloalkenylalkyl, aryl, or aralkyl, any of which may be substituted with Z<1>, Z<2> and Z<3>; halo; hydroxyl; cyano; nitro; -C(O)H; -C(O)R<6>; CO2H; -CO2R<6>; -SH; -S(O)nR<6>; -S(O)m-OH; -S(O)m-OR<6>; -O-S(O)m-R<6>; -O-S(O)mOH; -O-S(O)m-OR<6>; -Z<4>-NR<7>R<8>; or -Z<4>-N(R<1><1>)-Z<5><->NR<9>R<1><0>; R<4> and R<5> are each independently hydrogen; alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, cycloalkylalkyl, cycloalkenyl, cycloalkenylalkyl, aryl, or aralkyl, any of which may be substituted with Z<1>, Z<2> and Z<3>; halo; hydroxyl; cyano; nitro; -C(O)H; -C(O)R<6>; -CO2H; -CO2R<6>; -SH, -S(O)nR<6>; -S(O)m-OH; -S(O)m-OR<6>; -O-S(O)m-R<6>; -O-S(O)mOH; -O-S(O)m-OR<6>; -Z<4>-NR<7>R<8>; -Z<4>-N(R<1><1>)-Z<5><-> NR<9>R<1><0>; or R<4> and R<5> together are alkylene or alkenylene (either of which may be substituted with Z<1>, Z<2> and Z<3>), completing a 4- to 8-membered saturated, unsaturated or aromatic ring together with the carbon atoms to which they are attached.
Patent KR-100296433-B1 (KR)
Title: 편향장치에서선택가능한리트레이스기울기를갖는톱니파신호발생기
IPC: H03K4/56
Filed: 1993-02-25
Granted: 2001-10-24
Abstract: 수직 톱니파 신호(VRAMP)의 리트레이스 부분(RETRACE)의 길이는 마이크로 프로세서(17)에 의해 결정된다. 이러한 방식으로, 톱니파 발생기를 포함하는 동일 유형의 집적 회로가 스위치 수직 편향 회로의 출력단 또는 비스위칭 수직 편향 회로의 출력단에 필요한 톱니파 신호를 발생하기 위해 사용될 수 있다.
Patent KR-100249869-B1 (KR)
Inventor: TAKESHI FUKUDA
IPC: A45C11/20
Filed: 1993-03-03
Granted: 2000-04-01
Abstract: 본 발명은 도시락과 운반용 주머니내에 도시락을 활주식으로 수납할 수 있는 운반용 주머니를 포함하는 조립체에 관한 것이다. 도시락은 용기와 식사 도구들을 수납하는 공동부가 포함된 덮개로 이루어진다. 식사 도구 중의 하나는 주머니에 도시락과 도구들을 체결시키기 위하여 주머니의 잠금 구멍에 탈착 가능하게 수납되는 돌출 잠금 단추를 포함한다. 주머니는 잠금 단추가 해제될 때 원활한 탈거를 위하여 수납된 도시락을 외향으로 밀어내는 스프링 부재를 포함한다.
Patent KR-100200810-B1 (KR)
Inventor: LEE KANG-HEE
IPC: G11B20/18
Filed: 1993-03-31
Granted: 1999-06-15
Abstract: 본 발명은 재생기 기록된 디지탈 신호의 오류정정이 가능하도록 기록시 정보데이터에 패리티를 부가하는 오류정정 부호화 방법 및 그 장치에 관한 것으로, 전송되는 정보심볼을 저장하지 않고 곧바로 순차패리티 연산과 인터리브패리티 연산을 동시에 수행하는 오류정정 부호화 방법 및 장치를 제공하는 데 그 목적이 있다. 이를 위해 본 발명의 방법은 입력데이터를 시분할하여 공급하는 과정과, 순차패리티와 인터리브패리티를 병행적으로 생성하는 과정과 생성된 패리티를 원래의 정보심볼에 소정의 형태로 부가하여 출력하는 과정으로 이루어지며, 본 발명의 장치는 시분할공급수단, 순차패리티를 산출하는 제1패리티생성수단과, 인터리브패리티를 산출하는 제2패리티생성수단 및 선택출력부를 주요 구성요소로 한다. 디지탈 신호의 오류정정 부호화에 본 발명을 적용하면 소요되는 메모리용량을 크게 줄일 수 있고 데이터 처리도 신속하게 할 수 있는 효과를 얻을 수 있다.
Patent KR-100259745-B1 (KR)
Inventor: DANAKA NAOJIROO
IPC: H03F1/42
Filed: 1993-07-05
Granted: 2000-06-15
Abstract: 목적 : 오실로스코프등의 광대역 입력증폭단에 사용되고, 온도에 의한 변동이 적고, 또한 증폭특성을 열화시키는 일이 없는 광대역 증폭기를 제공한다. 
     구성 : 전압제어수단(6, R 3 , R 4 , R 5 , R 6 ,R 9 )은 소스·폴로워의 전계효과 트랜지스터(1)의 입력단(T i )의 입력검출신호와 출력측 트랜지스터(5)의 출력 검출신호의 오차에 비례한 제어전압을 가변저항부(2)에 출력한다. 상기 가변저항부(2)는 제어전압에 따라 그 저항치를 변화하는 것으로, 그 가변저항부에 흐르는 전계효과 트랜지스터로부터의 드레인 전류는 정전류원(3)에 의하여 항상 일정하게 유지된다. 이 때문에, 출력측 트랜지스터의 출력전압이 상기 오차에 따라 변동하여, 입력검출 전압과 출력검출전압이 항상 같아지도록 제어된다.
Patent KR-0161027-B1 (KR)
Inventor: JUNG JOON-YOUNG
IPC: B25J9/00
Filed: 1993-07-06
Granted: 1999-01-15
Abstract: 본 발명은 로보트가 직선거리를 이동할 때에 주행방향, 이동거리 및 장애물에 관한 데이터에 따라 퍼지룰을 수행함으로써 정상궤도를 이탈하지 않고 일정한 주행속도를 유지하면서 목표지점까지 정확히 주행할 수 있는 로보트의 자동주행제어장치 및 그 방법에 관한 것으로서 이동로보트의 주행거리를 검출하는 주행거리검출수단과, 주행방향의 변화를 검출하는 방향각검출수단과, 상기 방향각검출수단에 의해 로보트의 절대위치를 연산하는 위치식별수단과, 로보트 주위의 장애물의 유무와 장애물의 거리를 감지하는 장애물감지수단과, 상기 위치식별수단으로부터 얻어진 정보를 이용하여 로보트의 직진주행에 관한 퍼지추론을 수행하는 직진주행퍼지추론수단과, 상기 주행거리검출수단으로부터 얻어진 주행속도 데이터와 상기 장애물감지수단으로부터 얻어진 장애물까지의 거리데이터를 이용하여 속도제어에 관한 퍼지추론을 수행하는 정속주행퍼지추론수단과, 상기 각 수단의 연산과 퍼지추론을 수행하고 얻어진 결과에 따라 로보트의 이동을 제어하는구동제어수단으로 이루어진 것을 특징으로 한다.
Patent KR-960012163-B1 (KR)
Title: Kitchen tool of built-in type adhesive cabinet
Inventor: SATO HIROSHI
IPC: F24C15/08
Filed: 1993-09-23
Granted: 1996-09-16
Abstract: The built-in type cabinet, used for the kitchen tool such as an oven and assembled to a systematic kitchen, prevents the kitchen tool from lifting to a too high position. The cabinet comprises: a main body(2); a frame(3) placing the kitchen tool(R) on and freely moving up and down within the main body(2); a spring(4) elastically supporting the frame(3) upward; a pin(5) freely fixed in one among a plurality of pin holes(19) formed on the main body(2) or the frame(3) and slidably hooked on a long shaped hole(24) formed on the main body(2) or the frame(3).
Patent KR-970004500-B1 (KR)
Title: Semiconductor laser device
Inventor: ALECKSANDER ACHERENI
IPC: H01S3/109
Filed: 1993-10-30
Granted: 1997-03-28
Abstract: The device is characterized by the structure that a stacked-layer light source part(20) and a laser generation part(30) of a nonlinear active waveguide structure are stacked on one semiconductor substrate(1). The light source part comprises an LED or LD of double-hetero structure. Each laser generation layer of the laser generation part comprises a nonlinear waveguide layer(5) of high reflectivity, an active layer(6) and a nonlinear waveguide layer(7) of low reflectivity.
Patent KR-960007393-B1 (KR)
Title: Powder detergent compositions
Inventor: LEE MIN-HO
IPC: C11D3/38
Filed: 1993-12-24
Granted: 1996-05-31
Abstract: The detergent powder is composed of 1-20% bio-surfactant made by Acinetobacter calcoaceticus CL(KCTC 0081BP) to improve its detergency and biodegradability. The Acinetobacter calcoaceticus CL is separated from microbes collected from active slurry of waste water treatment or river. The obtained detergent is useful for reducing the environmental contamination due to its good biodegradability.
Patent RO-126551-B1 (RO)
Title: Device for binding documents with four holes
Inventor: DUMITRAŞC RELU
IPC: B42F13/02
Filed: 2010-02-10
Abstract: The invention relates to a device for binding documents with four holes, which may be employed for binding written materials, for constituting the files with a view to being archived. According to the invention, the device consists of two punches (4 and 5) that are mounted on a movable cover (6) at an equal distance, said holes corresponding to the position of some pistons (25), allow the easy passing of the pistons (25) simultaneously with the binding thread, together with a mechanism (13) for unrolling the thread ball, secured under a sewing mechanism (11), allows the slow unrolling of the thread over the two pistons (25) and by a groove (32) of an upper plate (10), with the sewing mechanism (11) which is driven manually by means of some screws (24), is passed from the initial position into the working position for tightening some spacers (23), by means of the ornamental screws (24), it is guided by means of an axle (28) passing through a bush (29), and of a groove (30) on the casing of the device (1), with a pressing mechanism (12) that is mounted on the middle of the device (1) whose plate (35) is secured eccentrically on an axle (37), by means of an ornamental screw (36), which, by lifting by this ornamental screw (36), allows the rotation thereof and positioning on the edge of the perforated material (42) extant in the sewing mechanism (11), pressing the same and blocking the axle (37), in position (41) pressed by means of the flat ornamental screw (36) extant on the guiding bush (38), the travel of the axle is adjusted by an ornamental screw (39), with the stamps whose facsimiles (a, b, c, d) each secured on a support, are attached to a universal handle (43) which, arranged in a certain order give the shape of the thus created device.
Patent RO-127264-B1 (RO)
Title: Hydroalcoholic musk solution
Inventor: ANDRONOVICI LIVIU
IPC: A61K8/97
Filed: 2010-10-04
Abstract: The invention relates to a hydroalcoholic solution for perfume industry. According to the invention, the solution comprises 4...10 parts of musk oil, 3...6 parts of orange oil (Aetheroleum Citrii auranti), 4...6 parts of lavender oil (Lavandula angustifolia), 4...6 parts of lilac oil (Syringa vulgaris), 5...6 parts of lemon oil (Citrus limonium), 10 parts of basil oil (Oscimum basilicum), 2...5 parts of gentian (Gentiana lutea), 1...2 parts of vitamin E, 2...5 parts of cocamidopropyl betaine, 1...2 parts of propylene glycol, 1...2 parts of glycerol monostearate, 2...3 parts of sodium lauryl sulphate, 66...74 parts of 86...90% ethyl alcohol, 0.5...1 part of nitropropane, 1...2 parts of phenoxyethanol, 0.5...1 part of Denat alcohol and deionized water for the remainder to 100 parts, the parts being expressed by volume.
Patent RO-128098-B1 (RO)
Title: Installation for making light concrete
Inventor: PROFIR CONSTANTIN
IPC: C04B38/02
Filed: 2011-05-05
Abstract: The invention relates to a process and an installation for manufacturing lightweight concrete for masonry and insulations used for civil engineering and industrial constructions.  The process consists in mixing for homogenizing the dry components of the concrete at a mixing pressure (P1) higher than the atmospheric pressure (P0), introducing some fluid mixture components, such as water, air entrainers and additives, at a pressure (P2) higher than the mixing pressure (P1), homogenizing mixing for a mixing period (T1), thereafter the mixer (1) is depressurized at the atmospheric environment pressure (P0) in order to expand the mixture. The pressure is lowered to a slight vacuumatic pressure (P3) and a slow mixing is carried out for the duration (T2) for homogenoulsy expanding the mixture and extracting the big defective air bubbles from the mixture. The expanded mixture is discharged with a uniform flow controlled by means of the vacuuming pressure (P3) concomitantly with injecting adhesives and latices (24) into the mixture, in a mould (4) subjected to a slight vibration for a duration (T3), for uniformly dispersing the injected products in the mixture. In the mould (4) there is completed the concrete setting and maturation process.  The installation consists of a bitruncated cone shaped mixer (1) with tapered ends (10), wherein there are secured two semiaxes, in one of the semiaxes (5) there being mounted a distributor (2) for feeding some fluid components. An opening (12) for feeding the solid components and discharging the mixture is machined inside a threaded nozzle (13) provided with a thread plug (14). A discharge device (17) is coupled with the mixer (1) through a sleeve joint (18). The discharge device (17) is equipped with an installation for injecting adhesives and latices (24) into the raw mixture (22) during the discharge into a mould (4) which is moved on a system of rollers (23).