baber/WOPTO huggingface dataset:
Patent KR-950008387-B1 (KR)
Inventor: EMA TAIJI
IPC: H01L29/792
Filed: 1991-05-22
Granted: 1995-07-28
Abstract: 내용 없음.
Patent KR-940001479-B1 (KR)
Title: Elevator display apparatus and method
Inventor: KIM JONG-O
IPC: B66B3/00
Filed: 1991-05-25
Granted: 1994-02-23
Abstract: A display apparatus of an elevator including an message input portion, an interface portion and an elevator controlling portion carries out a display method by the steps of; storing elevator state data from the elevator controlling portion in a CPU of the interface portion and reading out display data on a car display portion; comparing the stored elevator state data with elevator state data storing in a RAM to determine whether a change exists or not; supplying to display current display data to the car display portion in case of no change; renewing corresponding data among reference display data according to elevator direction, operation mode change, position change of the elevator and objective story registration to supply the data to the car display portion in case of existing a change; and displaying the display of the car display portion by flickering when the elevator arrives to the objective story to be decelerated, so that a passenger prepares getting off in advance and quickly gets on/off to increase overall transportation efficiency while providing comfort boarding sense.
Patent KR-930010382-B1 (KR)
Title: Detergent composition
Inventor: SONG KI-CHAN
IPC: C11D3/382
Filed: 1991-06-19
Granted: 1993-10-23
Abstract: A cosmetic soap compsn. contains ginko biloba  leave  extract 0.01- 1.0 wt.%, mixture of palm oil and palm kernel oil 1.0:0.1-1.0 wt.% ratio or 1.0:0.3-0.7 wt.% ratio as  a  oil  component  ginkgo biloba leave  extract  contains  1.0-30.0   %   of   ginkgoflavon glycoside. This soap suppress aging of skin and has a good  beauty effect by blood circulation stimulating effect  of  ginkgo  biloba leave extract.
Patent KR-940000674-B1 (KR)
Title: Laser positioner and marking method thereof
Inventor: FUKUNAKA NOBUYUKI
IPC: G01C15/00
Filed: 1991-07-05
Granted: 1994-01-27
Abstract: A laser positioner is located at a survey basic point (Po) for projecting a geodetic design pattern depicting design working points onto a working face (Fc) remote from the basic point (Po) by use of a laser pattern projector (13), upon surveying an objective route by a laser surveying unit (11). In tunnelling works, for example, while forming the design pattern on the working face (Fc), work of boring holes for charging explosives in the working face can be performed without paint-marking on the working face. <IMAGE>
Patent KR-100240555-B1 (KR)
Inventor: YAMASHITA KEITARO
IPC: G11B20/12
Filed: 1991-08-06
Granted: 2000-01-15
Abstract: 회전 드럼을 구비하고, 이 회전 드럼의 주위의 180도의 범위에 기록 매체가 감겨짐과 함께, 영상 신호와 PCM 음성 신호가 시분할 다중화되어서 상기 회전 드럼에 설치된 헤드에서 기록 재생되도록 한 VTR에 있어서, 상기 영상 신호를 상기 회전 드럼의 180도의 회전에 대응하는 소정의 단위 기간 180도의 회전에 대응하는 소정의 단위 기간 마다 시간축 압축함과 함께, 상기한 단위 기간에 대응하는 상기 PCM 음성 신호를 상기 영상 신호의 시간축 압축에 의해 생기는 여백 기간의 길이로 되도록 시간축 압축하여, 이 시간축 압축된 PCM 음성 신호가 상기한 시간축 압축된 영상신호보다 앞측에 위치하도록 설치하여 상기 시분할 다중화를 행하므로서, 최소한 상기 헤드의 기록 매체로의 돌입부에서 상기 시간축 압축된 PCM 음성 신호의 기록이 행해지도록 한 VTR.
Patent KR-940003782-B1 (KR)
Title: Process for preparing a styrenic group flame-retardant resin
Inventor: HWANG YONG-YON
IPC: C08L55/02
Filed: 1991-09-03
Granted: 1994-05-03
Abstract: Dividing a polymerization reaction in suspension polymerization into several steps and controlling the monomer concentration with regard to the reaction rate of monomer, this process improves physical property and non-flammable property of the resin. The process comprises; the 1st step of polymerizing a bromostyrene compound 3-10 wt.pts., aromatic vinyl hydrocarbon 10-25 wt.pts., unsaturated nitrile 5-10 wt.pts. and initiator 0.01-1.0 wt.pts.; and the 2nd step, polymerization by adding bromostyrene compound 10-25 wt.pts. aromatic vinyl hydrocarbon 20-50 wt.pts., unsturated nitrile 5-20 wt.pts., initiator 0.01-1.0 wt.pt., and a molecular weight adjuste 0.01-0.5 wt.pt. in sequence.
Patent KR-930011133-B1 (KR)
Title: Method and circuit of charging on/off control
Inventor: KIM HUI-DOK
IPC: H02J7/00
Filed: 1991-11-22
Granted: 1993-11-24
Abstract: The  circuit  prevents  over-charging   and   improves   the performance with a microprocessor. The  circuit  includes  an  MCU (100) for containing a CPU, an A/D converter and a port (P), a ROM area with $0080-00FF, an I/O area with  $001F,  a  RAM  area  with $0100-$08FF, an interrupt vector area with $1FF0-$1FFF,  the  port (P) for charging control signal terminal, an  A/D1  converter  for reading the battery temperature with a  thermistor  (TH1)  in  the battery,  and  an  A/D2  converter  for   reading   the   neighbor temperature with a thermistor (TH2).
Patent KR-950010984-B1 (KR)
Title: Biodegradable resin composition
Inventor: KIM KWANG-TAE
IPC: C08L5/08
Filed: 1991-12-30
Granted: 1995-09-26
Abstract: Biodegradable resin compsn. comprises 30-99% of the thermoplastic resin that is biodegaradable by microorganism and natural degradable by oxydation; 1-70% of the natural polymer that is chitin, chitosan or starch; and 0.1-20% of the oxydizable agent comprising aliphatic acid or aliphatic acid ester. Pref. the thermoplastic resin is grafted with LDPE or alpha, beta- unsatd. carboxylic acid. The natural polymer is the mixt. of chitin or chitosan and starch, or the mixt. of satd. chitin or chitosan to be treated with silicone or titanium cpd., and starch.
Patent KR-950002841-B1 (KR)
Inventor: HUAZAR CASBA
IPC: A61P33/10
Filed: 1990-06-21
Granted: 1995-03-27
Abstract: 내용 없음.
Patent KR-970003544-B1 (KR)
Title: 4 wheel drive motor car
Inventor: PARK SANG-CHOL
IPC: B60K17/34
Filed: 1992-04-24
Granted: 1997-03-20
Abstract: Disclosed is an apparatus for 4 wheel drive.  In the apparatus, a center differential gear(40) is installed within a case(51) of a viscose coupling(50) so that the center differential gear(40) is collateral to a differential gear(60) of front wheels in a distance.  A differential stage(75) is formed with an axis(72) of a bevel gear(71) which is gear-coupled with a shaft(70) driving rear wheels(6).  A coupling hole axis(48) is formed within the case(51) of a viscose coupling(50).  A following gear(73) is gear-coupled with a driving gear(49) located on an edge of the coupling hole axis(48).  A control sleeve(76) is spline-coupled with an extension(74) of the following gear(73).  The control sleeve(76) slides according to lever manipulation.  Thereby, the structure is simple, and the distribution of driving power to the front and rear wheels is easily performed.
Patent KR-950004276-B1 (KR)
Title: Washing/dehydration transmission structure
Inventor: PARK KYU-YON
IPC: D06F37/36
Filed: 1992-06-26
Granted: 1995-04-28
Abstract: A transmission for an automatic washing machine comprises a sun gear (30) fitted to a motor shaft (51a), a ring gear (31) fitted to a receiving recess (10) of an upper case (1), a number of planet gears (32) meshed with the sun gear and the ring gear, a hollow shaft (33) rotated by the planet gears which are installed between the upper and lower parts (33b, 33c) of the shaft, and a bearing (34) arranged between the ring gear and the hollow shaft. The hollow shaft is connected to a washing tub (A) to be rotated at a reduced speed in a washing mode. The motor shaft is connected to a dewatering tub (B) in a dewatering mode in order to give a high speed.
Patent KR-960010404-B1 (KR)
Title: Typing possibility area detecting method in printer
Inventor: LIM HYUNG-YONG
IPC: B41J2/00
Filed: 1992-08-25
Granted: 1996-07-31
Abstract: entering into the printing area setup mode when a key input is, after inintializing the printer moving the carriage to the left or right of the available printing area after checking the key input; checking the key input and its counts to store the location of the area and exit from the printing area setup mode.
Patent KR-960010173-B1 (KR)
Title: Closed type electric compressor
Inventor: KWON KI-BONG
IPC: F04B39/02
Filed: 1992-09-04
Granted: 1996-07-26
Abstract: a main body with a motor (A) and compression mechanism (B) laterally installed in a casing; the compression mechanism (B) vertically installed in the casing; and a refrigerator oil pumping mechanism (20) with a pumping piston (24) driven by a cam (13a) to pump an oil. The compressor activates cooling action of cylinder and cylinder head to prevent overheat of refrigerant gas, improve performance of the compressor and extends the life of parts.
Patent KR-0141470-B1 (KR)
Inventor: MIN KYUNG-SEO
IPC: H02P1/08
Filed: 1992-09-30
Granted: 1998-08-17
Abstract: 본 발명은 스핀들 모터의 이득 조정장치에 관한 것으로 마이크로 프로세서로 부터의 입력되는 제어신호(Control)에 따라 기존의 위상 고정루우프로 귀환되는 전압을 작거나 크게하면서 스핀들 모터로 공급되는 구동전압을 크거나 작게하여 속도를 제어하는 스핀들이득제어부와, 상기 마이크로 프로세서로 부터 출력되거나 다른 로직신호에 의해 주어지는 트래킹에러신호를 정형하고 상기 마이크로 프로세서로 부터 인에이블신호가 입력될때 구형파로 만들어 카운터에 의해 디스크상의 이동거리를 파악하도록 카운트 정보를 마이크로 프로세서로 출력하는 스핀들 이동신호 발생부와, 상기 스핀들  이득제어부의 스핀들이득 값 및 피딩모터의 이동속도를 이용하여 스핀들 모터의 회전속도를 목적하는 대로 제어하기 위한 구형파를 계산하는 정보를 입력시켜 마이크로 프로세서의 동작을 제어하는 롬들로 구성함으로써 픽업이 디스크를 이동하게 되면 이의 스핀들 모터의 거리에 따라 위상 고정루우프를 이용한 속도제어가 빨리 이루어지면서 고정속도로 빨리되도록 한 것이다.
Patent KR-970000781-B1 (KR)
Inventor: YUKAWA NORIAKI
IPC: G03F1/84
Filed: 1992-10-07
Granted: 1997-01-20
Abstract: 내용 없음.
Patent KR-0161016-B1 (KR)
Inventor: JANG BONG-AN
IPC: D06F33/02
Filed: 1992-10-28
Granted: 1998-12-15
Abstract: 본 발명은 전기세탁기에 누설전류가 발생되면 이를 감지하여 입력전원을 차단하는 세탁기용 누전차단장치에 관한 것으로써, 입력단자로부터 입력되는 상용교류전압을 감압트랜스포머에서 두 개의 전원으로 분리시키고, 상기 분리된 전원을 제1브리지정류회로 및 제2브리지정류회로에서 각각 전파 정류하여 출력하는 전원수단과, 세탁기의 누전발생시에 누전을 감지하는 누전감지수단과, 상기 누전감지수단에서 감지한 신호를 일정한 레벨로 증폭시키는 증폭수단과, 상기 증폭수단의 출력신호를 받아 누전 발생후 일정한 시간이 경과되어도 전원이 차단되지 않았으면 전원을 차단하기 위한 제어신호를 출력하는 한편, 누전발생을 표시하기 위한 누전표시신호를 출력하는 마이크로컴퓨터와, 상기 증폭수단의 출력신호 및 상기 마이크로컴퓨터로부터 제어신호를 받아서 전원차단제어신호를 출력하는 구동시단과, 상기 구동수단으로부터 전원차단제어신호를 받아서 전원스위치를 오프시켜 전원을 차단하는 전원차단수단과, 상기 마이크로컴퓨터로부터 누전표시신호를 받아서 누전발생을 표시하는 디스플레이수단을 포함하여 이루어진 것을 특징으로 한다.
Patent KR-950014678-B1 (KR)
Title: Super low type wirebonding method
Inventor: KONG BYUNG-SHIK
IPC: H01L21/60
Filed: 1992-11-27
Granted: 1995-12-13
Abstract: The low loop wire bonding method comprises the steps of: (1) ball-bonding by a capillary wherein a fitting hole is formed at the side of a front end to be inclined and rising by a slantly-predetermined parameter; (2) moving to the portion where is to be stitch-bonded after step(1) and stitch-bonding in the state where a wire clamp is closed; and (3) releasing the clamp after the stitch-bonding to raise it to be inclined and preparing the ball bonding by a vertical rising.
Patent KR-950004599-B1 (KR)
Title: Protective circuit for motor
Inventor: SHIN TAE-CHOL
IPC: H02H7/08
Filed: 1993-01-21
Granted: 1995-05-02
Abstract: a first comparator for comparing the output signal of a first error detector with a reference voltage; a second comparator for comparing the output signal of a second detector with another reference voltage; an OR gate for oring the output signals of the first and second comparators; a delaying section for delaying the output signal of the lock detection selector for a designated time; a switch for switching the output signal of the OR gate; a revolving time detector for detecting whether the output signal of a revolving detector reaches at least a designated revolving time; and another OR gate for oring the output signal of the revolving time detector and the signal passing the switch.
Patent KR-0177181-B1 (KR)
Title: 안개서림을 방지하는 내마모성 피복 조성물, 합성수지 성형품의 제조방법 및 그 방법에 의하여 제조된 합성수지 성형품
IPC: C09K3/18
Filed: 1993-03-12
Granted: 1999-04-01
Abstract: 본 발명은 안개서림을 방지하는 내마모성 피복 조성물, 합성수지 성형품의 제조방법 및 그 방법에 의하여 제조된 합성수지 성형품에 과한 것으로서, 보다 상세하게는 투명한 피도체에 도포하여 열풍건조할 경우 피도체의 표면층에 안개서림을 방지하는 내마모성의 경화 피막을 형성하는 실리콘계 피복 조성물 및 합성수지 성형품의 제조방법과 그 방법에 의하여 제조된 합성수지 성형품에 관한 것이다.
Patent KR-100287991-B1 (KR)
IPC: A61K31/47
Filed: 1993-03-18
Granted: 2001-05-02
Abstract: The use of argatroban in the preparation of a medicament for preventing fibrin formation in the anterior chamber of mammals is provided. A medicament prepared by using argatroban may be in the form of an irrigating solution, an eye drop and a drip infusion in order to prevent fibrin formation in the anterior chamber.
Patent KR-970004454-B1 (KR)
Inventor: TANAKA YASUNORI
IPC: H01L21/822
Filed: 1993-03-30
Granted: 1997-03-27
Abstract: 내용없음.
Patent KR-950006858-B1 (KR)
Title: Decorative accessary manufacture method and the products
Inventor: PARK YONG-HYON
IPC: A44C27/00
Filed: 1993-04-15
Granted: 1995-06-23
Abstract: A connecting element(3) is produced by pressing a thin metal sheet, and inserted in a wire chain(2) through a connecting hole(4). The metal sheet is selected from copper sheet, brass and cast iron, its thickness is from 0.2 mm to 1.2 mm. The connecting hole(4) is formed according to the required size and shape. A ply or several ply of a composite chain(12) or the wire chain is inserted in the connecting hole(4) and fixed by a fastener clip(5).
Patent KR-950013515-B1 (KR)
Title: Speed change gear
Inventor: KIM GYU-CHAE
IPC: B60K31/00
Filed: 1993-05-14
Granted: 1995-11-08
Abstract: The circuit comprises; a ignition key switch, a shift lever switch and a brake switch which is connected to the power on one side; a zener diode and capacitor to prevent exceeding power voltage to a logic gate that is connected to the input part of the logic gate which is connected through a voltage lowering resistor and diode that is series-connected to the upper three switch; a buffer transistor whose base is connected through the resistor from the logic gate; a buffer transistor; a connected switching transistor; a key interlock solenoid which operates by being connected to the collector of the switching transistor; and a BTSI solenoid which operates by being connected to the collector of the switching transistor.
Patent KR-0168690-B1 (KR)
Inventor: TIMO TAPANI TALONEN
IPC: C22B9/02
Filed: 1993-05-20
Granted: 1999-01-15
Abstract: 본 발명은 황화물 원료로부터 고온야금학적으로 아연, 카드뮴, 납 및 그외의 휘발이 용이한 금속을 제조하는 방법에 관한 것이다. 이 방법에서, 황화아연 정광을 1450∼1800℃의 대기압하에서 용융구리에서 공급하여, 아연, 납 및 카드뮴을 휘발시키고 철 및 구리는 용융금속중에 또는 노 중에 생성된 금속 황화물 매트에 남아 있게 한다.
Patent KR-960008954-B1 (KR)
Title: Band spread spectrum communication
Inventor: LEE BYUNG-HO
IPC: H04B1/40
Filed: 1993-05-27
Granted: 1996-07-10
Abstract: a transmitter having a band spreader(32) for receiving a data signal and band-spreading it, a power distributor(34) for distributing the band-spreaded signal in a predetermined power ratio, a mixer(35) for mixing the signal with two or more carrier frequency; a filter(36) for band-passing the mixed signal, and coupler(37) for coupling the filtered signals; a receiver having an amplifier(41) for amplifying the singal transmitted from the transmitter; a filter(42) for band-passing the amplified signal to divide it by bands; a carrier frequency mixer(43) for multiplying the signals by the carrier frequency; a band spreader for reverse-spreading the signals; a signal processor(46) for tracking the sync of a selected signal; and a demodulator(47) for demodulating the signal to extract raw data.
Patent KR-960003434-B1 (KR)
Title: Liquid receipt block
Inventor: LEE MOON-HYUN
IPC: E04C1/40
Filed: 1993-07-08
Granted: 1996-03-13
Abstract: The block made of glass, synthetic resin or FRP having light transmission property into a polygonal channel form includes a main body having a cavity on the inner side to receive a liquid or a water added with an additive. The blocks are formed to have combining means to correspondingly match with one another in engagement when joined together. The liquid in the cavity absorbs harmful light.
Patent KR-960014502-B1 (KR)
Inventor: ISHIBASHI MASHAYUKI
IPC: B41J2/485
Filed: 1993-07-10
Granted: 1996-10-16
Abstract: 내용없음.
Patent KR-960015323-B1 (KR)
Title: Mos transistor structure
Inventor: PARK SI-HONG
IPC: H01L27/08
Filed: 1993-07-28
Granted: 1996-11-07
Abstract: a buried layer(502) formed on a semiconductor substrate(500); more than one first well(505) of opposite conductivity with the buried layer(502) separated each other at a constant interval on the buried layer(502); more than one second well(503) of opposite conductivity with the first well(505) formed on the side of the first well(505); a first region(507) of the same conducting type as the first well formed on top of the first well selectively; more than one source region(517) of opposite conductivity with the first well formed on the side of the first well; a drain region(506) of the same conducting type as the second well formed on the first well and the second well; and a gate electrode(510) formed by interposing an insulating layer(509) on the upper part of the region between the source region and the drain region.
Patent KR-960016512-B1 (KR)
Title: Method for extracting the aloe polymers having an activity to promote the alcohol metabolism
Inventor: SHIN KOOK-HYUN
Filed: 1993-09-21
Granted: 1996-12-14
Abstract: The aloe polymer accelerating alcohol metabolism is prepared by the steps of extracting aloe gel with methanol, melting its precipitate into water, centrifuging the solution to obtain its supernatant, and finally fractionizing by ultrafiltration to obtain fractions having an accelerating activity of alcohol metabolism.
Patent KR-970006079-B1 (KR)
Title: Door of microwave oven
Inventor: JUNG WOON-WANG
IPC: H05B6/76
Filed: 1993-09-27
Granted: 1997-04-23
Abstract: A door of a microwave oven is disclosed. A door plate(32) is inserted at an inner edge of a door frame(30). Microwave isolation members(34) is inserted at the inner edge of the door plate(32). Between the microwave isolation members, there is a door screen. An outside and an inner glasses are established at the outside and the inside of the door, respectively. To couple the microwave isolation members(34) each other, the door plate(32) is formed by injection molding without a coupling pin welded to the door plate(32). And the door plate(32) is established to door frame(30) and coupled at door screen(36) by a screw(44). Thereby, the injection molding of the door plate isolates the microwave which advances to the outside of the microwave oven.
Patent KR-100259031-B1 (KR)
Inventor: IZUHARA KUNIHIKO
IPC: H03M1/20
Filed: 1993-09-28
Granted: 2000-06-15
Abstract: 아날로그/디지탈 변환 장치는 종래 기술에서 보다 상당히 감소된 비교기의 소자로 기준 전위들 사이의 가상 전위와의 비교 출력의 입력 신호를 구한다. 합성 반전 출력 전류 및 합성 동상 출력 전류는 제1 및 제2기준 신호와의 입력 신호의 제1 및 제2비교 출력 전류의 동상 비교 출력 전류를 가산함으로써 발생된다. 그 다음 보간 출력 수단은 발생된 합성 출력 전류를 이 합성 출력 신호에 역상인 비교 출력 전류와 비교한다. 이것은 비교 회로가 제1과 제2기준 신호 사이에 존재하는 가상 기준 신호와의 입력 신호의 비교 결과를 얻을 수 있게 한다.
Patent KR-100312245-B1 (KR)
Title: 필수지방산에의해킬레이트화된아연정제
Filed: 1993-10-14
Granted: 2002-02-19
Abstract: 불포화 지방산에 의해 킬레이트화된 결정체 아연을 포함하는 조성물은 식이 및 치료의 목적을 위하여 지방산 및 아연 모두의 편리한 출처를 제공한다. 
     바람직하게는 불포화 지방산은 필수지방산을 함유한다. 
     필수지방산은 플로스타글란딘 및 플로스타글란딘 선구물질로 구성된 그룹으로 부터 선택된 지방산을 포함할 수 있다. 
     대표적으로 필수지방산은 적어도 리놀산, 리놀린산 및 아라키돈산으로 구성된 그룹으로 부터 선택된 적어도 한개의 지방산을 포함한다. 
     제약학적 조성물은 (1)불포화 지방산, (2)염화아연, (3)단백질 가수분해물,  (4)적어도 한개의 제약학적으로 허용되는 부형제를 포함할 수 있다. 
     제약학적 조성물은 정제 또는 캡슐 형태로 제조될 수 있고, 바람직하게는 제약학적 조성물에서 필수지방산, 염화아연 및 단백질 가수분해물이 10 : 1 : 5의 비율로 존재한다. 
     바람직하게는 제약학적  조성물은 정제당 약 20밀리그램의 아연을 함유한다. 
     제약학적 조성물은 당뇨병의 치료에 유용하다.
Patent KR-0138082-B1 (KR)
Inventor: DANAKA DOMIO
IPC: G09G3/36
Filed: 1993-12-07
Granted: 1998-05-15
Abstract: 본 발명은 계조표시가 가능한 강유전성 액정표시소자의 구동방법 및 강유전성 액정표시장치를 제공하기 위한 것으로, 액정표시소자는 화소전극(3)과 그 화소전극에 접속된 TFT(4)가 매트릭스형으로 배열된 한쪽 기판(1)과, 상기 화소전극에 대향하는 대향전극(7)이 형성된 다른쪽 기판(2)과, 상기 기판 간에 배치되고, 상기 기판의 간격보다 작은 나선 피치의 강유전성 액정(11)을 구비한다.  행드라이버(21)는 상기 TFT(4)에 접속되고, 상기 액티브소자를 차례로 온시킨다.  열드라이버(22)는 강유전성 액정(11)을 제 1 과 제 2 배향상태로 순차 설정하기 위한 제 1 과 제 2 리셋펄스(P12, P13)로 구성되는 초기화전압과 표시계조에 따라 변화하는 기입전압(VD)을 상기 온된 액티브소자를 통해 상기 화소전극에 인가하고, 계조표시를 가능하게 한다.
Patent KR-960001869-B1 (KR)
Title: Twin-brushes rotary toothbrush
Inventor: HEGEMANN KENNETH J
IPC: A61C17/24
Filed: 1988-05-06
Granted: 1996-02-06
Abstract: Rotary toothbrush utilizes a longitudinally extending hollow barrel having a fore-end and a rear-end. Longitudinally extending and reciprocatable strokearm mechanism is predominately located within the hollow barrel but includes a forward-portion always located forwardly of the barrel. A pair of transversely separated, upright rotary brushes are positioned wholly forwardly of the barrel and there eccentrically journal crankshafts carried by the strokearm mechanism forward-portion so that strokearm reciprocations cause the two brushes to move together in alternating angular directions. The strokearm mechanism forward-portion might be provided with auxiliary bristles for simultaneously brushing the dental occlusial surfaces as the rotary brushes treat the bucal and lingual surfaces.
Patent KR-100216010-B1 (KR)
Inventor: TADA EIICHI
IPC: G01G3/00
Filed: 1992-08-27
Granted: 1999-08-16
Abstract: 본 발명은 동요나 진동등의 변동이 존재하는 동적상태에서의 하중측정방법 및 장치에 관한 것이다. 스프링계를 구성하는 부재의 한끝단을 고정하고, 다른 끝단을 자유끝단으로 하고, 이 자유끝단에 하중을 걸어 순시변위 Yi 를 계측함에 의하여 정지하중 We 을 
     
       
     
     로 하여 측정한다. 식중, Wi 는 순시하중, g 는 중력가속도, 는 변위 Yi 를 2회 미분하여 얻어지는 자유끝단의 가속도, k는 스프링정수이다. 스프링계를 구성하는 부재를 고정하는 베이스가 동요, 진동등의 변동을 하는 경우에 있어서는, 정지하중 We를 
     
       
     
     로 하여 측정한다. 단 식중 는 베이스의 변동의 가속도이다.
Patent RO-121164-B1 (RO)
Title: Automatic installation for feeding animals
Inventor: NEAGU GHEORGHE
IPC: A01K5/02
Filed: 2001-05-10
Abstract: The invention relates to an automatic installation for feeding pets. According to the invention, the installation comprises a cylinder-shaped closing device (9) provided with some slots (10) equally spaced on the cylinder generatrix, a cap (8) being driven therein concomitantly with the driving of another cap (7) located at an upper level, thereout, said caps being mounted on a gauge axle (6) which is parallel with the longitudinal axle of the dosing device, said gauge axle (6) being imparted a half-rotation by means of some articulated levers (3, 4, 5) which receive the motion from an electric motor (1) and generate a crank and connecting rod motion of the axle (6).
Patent RO-120396-B1 (RO)
Title: Electromechanical device for vertically driving a rotary arm barrier
Inventor: RADOI MARIN
IPC: B61L29/08
Filed: 2003-12-08
Abstract: The invention relates to an electromechanical device for vertically driving a barrier with rotary arm that may be activated by the direct distance control or by the remote control. According to the invention, the device includes a driving electric motor (8), a speed reducer (9)provided with two worm gears (12 and 13) and a worm wheel, respectively, serially connected by means of a cylindrical gear consisting of two toothed wheels (10 and 11), the worm wheel (13) being rotatable freely on a shaft (2) that is provided with a cylindrical portion (d) on which there are located the worm wheel (13) and two longitudinally grooved portions (e and f), on one of the grooved portions (e) there is placed a coupling bush (14) pressed by some plate springs (15) forming an elastic toothed coupling with the worm wheel (13), and at the other end of the grooved portion (f) there is placed a balancing mechanism which includes a lever (17) with two symmetrical ends and a tension spring (18) secured to one of its ends as well as a support-plate (3) to which there is secured a rectangular bar (4) forming the barrier arm, the thrusting force of the plate springs (15) onto the bush (14) is adjusted by means of an axial screw (16) located at the end of the grooved portion (e) of the shaft supporting the worm wheel (13).