baber/WOPTO huggingface dataset:
Patent KR-100274998-B1 (KR)
Title: Position detecting apparatus employing an estimating function
Inventor: KAKAYAMA AKIHITO
IPC: G05B19/21
Filed: 1993-07-10
Granted: 2000-12-15
Abstract: PURPOSE: To obtain the position detecting device which eliminates limitations on the moving speed and acceleration of an object to be measured and has improved performance. CONSTITUTION: In the sampling system position detecting device consisting of a repetitive cycle waveform generating means 12 which generates a repetitive cycle waveform in relation with the moving body 11 to be measured and a processing means 13 which samples the output waveform of the repetitive cycle waveform generating means as shown by (131), inputs the waveform by digitization (132), and performs data processing for detecting the position of the body to be measured, the processing means estimate the current position as shown by (134) by using last detection data and determines a current position on the basis of the estimated position. When the current position is determined, phases generated with plural repetitive cycle waveforms are used (133) in concrete and the current phase is estimated (134) from the last phase data; and the quantity of variation between the inputted current phase data is found (135) and the current position is determined (136) according to the sum of the variation quantity and last position.
Patent KR-0122538-B1 (KR)
Title: Line connecting device and method of a facsimile
Inventor: LEE YOUNG-SOO
IPC: H04N1/00
Filed: 1993-09-14
Granted: 1997-11-17
Abstract: The present invention provides a line connection system for a facsimile unit that assures telephone conversation disconnection-free function. The inventive system includes a first switching part selectively switching connecting a local line to an extension terminal and a telephone in response to a first switching control signal received from the facsimile's control part; and a second switching part selectively switching connecting data transmit/receive part to the first switching part's extension terminal and telephone in response to a second switching control signal received from the control part. When a user dials with the facsimile's key pad holding the telephone's handset, the line connection system prevents telephone conversation disconnection by continuous connection switching.
Patent KR-100328802-B1 (KR)
IPC: H04N9/64
Filed: 1993-09-16
Granted: 2002-07-08
Abstract: A consumer electronics system has plural apparatuses interconnected by a multiple channel for control and data signalization including a control channel. The control channel is a qualifier bus that in each apparatus is interfaced to a control element that in an initiator apparatus transmits a message selectively specifying a proprietary signalization interface. A follower apparatus acknowledges the message if the user signalization interfaces match. Thereupon, the system coactivates the matched interfaces in initiator and follower apparatuses. In an extended form, the apparatuses as a prerequisite try to consent about a standard protocol on a further control channel external to said multiple channel.
Patent KR-960009111-B1 (KR)
Title: Hybrid ic structure
Inventor: LEE WON-JO
IPC: H05K7/20
Filed: 1993-09-23
Granted: 1996-07-10
Abstract: The structure of hybrid IC is provided to increase productivity and reliability by forming a heat sink projection, and comprises several heat sink projections(4) below the substrate(1) on which a component(2) and leads(3) are fixed.
Patent KR-960003567-B1 (KR)
Title: Signal attenuator for characteristic impedance
Inventor: LEE DONG-SUB
IPC: H03H7/24
Filed: 1993-09-28
Granted: 1996-03-15
Abstract: a T-shape circuit having a first resistor, a second resistor connected to the first resistor, and a third resistor connected in parallel to the second resistor; a first switch for connecting an input terminal of the first resistor and an output terminal of the third resistor; and a second switch for connecting the second resistor to a ground terminal, wherein each of resistance values of the first and third resistors, fourth and sixth resistors, seventh and ninth resistors, tenth and twelfth resistors, and thirteenth and fifteenth resistors is the same to have the same 900Ω characteristic impendence at input/output terminals, and a first resistance value of the upper portion of the T-shape circuit(the first resistor, the fourth resistor, the seventh resistor, the tenth resistors, and the thirteenth resistors) is over a second resistance value(the second resistor, the fifth resistor, the eighth resistor, the eleventh resistor, and the fourteen resistor.
Patent KR-100304093-B1 (KR)
Title: 반도체기억장치에있어서의센스앰프제어회로
IPC: G11C7/06
Filed: 1993-10-14
Granted: 2001-11-22
Abstract: 센스 제어 트랜지스터는 소수의 센스 앰프 마다에 병렬로, 게다가 이 센스 앰프의 근방에 접속하므로서, 센스 노드의 기생저항을 저감하고, 분산배치된 각 센스 제어 트랜지스터의 게이트 폭도 넓게 잡혀, 제조 불조화 및 협(狹) 채널 효과의 영향을 저감할 수 있는 반도체 기억장치에 있어서의 센스 앰프 제어회로를 제공한다. 
     복수의 워드선과, 당해 워드선과 교차하여 설치된 복수 비트선과, 당해 워드선과 비트선과의 교점에 설치되는 복수의 메모리 셀과, 상기 비트선에 판독된 정보를 증촉하는 센스 수단과를 가지는 반도체 기억장치에 있어서의 센스 앰프 제어회로에 있어서, 상기 센스 수단은, 각각 제1 및 제2의 센스 노드(23), (24)에 접속된 복수의 센스 앰프(2)로된 센스 앰프군과 이 센스 앰프군에 접속되어, 상기 제1 및 제2의 센스 노드(23), (24)를 제어하는 제1 및 제2의 제어 트랜지스터 군(21), (22)와, 이 제1 및 제2의 트랜지스터 군을 제어하는 제1 및 제2의 제어 신호선(25), (26)과를 설치하고, 이 제1 및 제2의 제어 트랜지스터 군의 한개의 트랜지스터에 소수의 센스 앰프를 병렬로 접속하고, 당해 센스 앰프의 근방에 설치된다.
Patent KR-0139042-B1 (KR)
Inventor: KIM SANG-WAN
IPC: G04C13/02
Filed: 1993-10-23
Granted: 1998-06-15
Abstract: 본 발명은 전자 시계에서 숫자표시용 발광다이오드를 점등시키기 위하여 사용되는 표시부 구동회로에 관한 것이다. 
     종래에는 제1도로 보인 바와 같이 시계칩의 디지트 출력포트에서는 펄스가 발생되며, 이러한 출력 파형은 콘덴서를 거치면서 콘덴서의 충방전 특성에 의하여 파형이 변형된 상태로 되어 D플립플톱을 거쳐서 출력되는 데이타의 지속시간이 단축되므로 인버터를 다수개 사용하여 지연시간동안 데이타가 지속되도록 하여 발광다이오드가 안정된 점등 상태로 되도록 하였던 것이다. 
     그러므로 인버터를 각 세그먼트의 숫자만큼 사용하여야 하므로 다수의 인버터 집적회로를 사용하여야 하는 것이어서 제조 원가가 상승됨은 물론이려니와, 전자시계의 전체적인 부피가 커지게 되는 것이어서 컴팩트화가 어렵게 되는 문제점이 있는 것이다. 
     본 발명은 시계칩의 디지트 출력 포트에서 발생되는 파형을 각 디지트 출력을 발생시키는 D플립플톱의 클럭단자에 인가하기 전에 이상적인 파형으로 된 출력펄스를 발진기에 의하여 출력시킴으로써, 많은 수의 인버터를 사용할 필요가 없도록 하여 제조원가를 크게 절감하고 부피를 소형화할 수 있도록 한 것이다.
Patent KR-0132765-B1 (KR)
Title: Method of processing mullite whisker
Inventor: CHOE JI-YOUNG
IPC: C01B33/26
Filed: 1993-11-25
Granted: 1998-04-13
Abstract: Mixed powder which is produced through mixing a boehmite sol and a silica sol, gelating and drying them is reacted with ammonium hexafluorosilicate to prepare mullite whisker, which is useful as reinforcing materials for matrix materials such ad ceramics and metal materials, as it shows no aggregation. To the mixed powder produced by mixing, gelating and drying the boehmite sol and the silica sol as a alumina-silica source whose fill densities are no more than 0.5g/mm3, is added 30 to 50 wt% of ammonium hexafluorosilicate or 1 to 30 wt% of aluminum fluoride based on the mullite as a fluorine source, and which are heat-treated for 0.5 to 10 hours at a temperature of 900 to 1500 deg. C for producing the mullite whisker.
Patent KR-960015865-B1 (KR)
Title: Matching circuit of echo cancelling device in digital mobile communications network
Inventor: OH DON-SUNG
IPC: H04L29/10
Filed: 1993-12-01
Granted: 1996-11-22
Abstract: The circuit reduces many IC's and power consumption by implementing the echo-cancelling device including a SHW(Sub HighWay) matching circuit, a TD(Processor Control)-Bus matching circuit and a maintenance circuit as one pack, and more includes a SHW matching circuit receiving a data base clock, a synch signal and the data between a mobile and fixed client to match them with the pack signal to cancel the echo; a TD-Bus matching circuit matching a control bus signal with the pack to match the pack control signal with a time switch control processor; a maintenance circuit receiving error and separation signals from the said circuits and providing error signal to the SHW, TD-Bus matching circuit and an alarm generator.
Patent KR-970000769-B1 (KR)
Title: Audio and video data compression/decompression processing method and apparatus for remote video-conference system
Inventor: KIM HYUN-KI
IPC: H04N7/10
Filed: 1993-12-23
Granted: 1997-01-18
Abstract: The apparatus for compressing and restoring audio and video data in a remote control video conference system, wherein the apparatus includes an audio compression/restoration processor(10), a video compression processor(20) and a video restoration processor(30), for processing  original audio and video data in the compression/restoration by using the international algorithm(H.261); a video processor(40) for managing and controlling an output shape when restored video data is displayed on a monitor of a computer; a FIFO(80) for outputting the compression video data outputted from the video compression processor(20) to a communication network(100) through a PCI bus(140); a communication network interface board(130) for performing an interface between the PCI bus(140) and the communication network(100); and a FIFO controller(70) for controlling an operation of the FIFO(80), the apparatus also comprises a synchronizing controller(90) for performing a synchronization of the compressed audio data and video data by controlling the interface between the audio and video compression/restoration processors(10,20,30) and the communication network(100); and a bus transceiver (50) and a video bus adjuster(60), which are controlled by the synchronization controller(90) and manage and control the address bus of the video compression processor(20) and the video restoration processor(30).
Patent KR-0119903-B1 (KR)
Title: Light terminal box
Inventor: KIM HYUNG-SUB
IPC: H02B1/00
Filed: 1993-12-27
Granted: 1997-10-23
Abstract: An optical terminal box using multi-optical devices such as coupler, connector or jointer is provided to improve a density of packaging and a productivity. The optical terminal box comprises an optical cable inlet unit(1), an optical cable outlet unit(2), an optical fiber supporting table(3), an optical connector(4), an jointer supporting table(5), an optical cable processing unit(6), a fixing bracket(7) of the optical connector, a fixing spring(8) of the optical connector fixing bracket, and a cable guide unit for the optical connector. Thereby, it is possible to increase the packaging density.
Patent KR-970008818-B1 (KR)
Title: Semiconductor manufacture
Inventor: LEE KYUNG-HO
IPC: H01L29/772
Filed: 1993-12-28
Granted: 1997-05-29
Abstract: The semiconductor device manufacturing method comprises the steps of: forming a gate electrode pattern with gate-oxide and polysilicon on the silicon wafer; ion implantation to form a light-doped source-drain region at the side of the gate pattern; forming a metal layer which directly contacts the gate electrode surface; by heat-treatment, forming a silicide film on the gate surface; on the side wall of the gate electrode covered with the silicide, forming a side wall isolation, and forming a heavy-doped drain and source region by implanting high-density ion.
Patent KR-100256228-B1 (KR)
Title: Method for forming isolation film of semiconductor device
Inventor: YANG HONG-SUN
IPC: H01L21/76
Filed: 1993-12-29
Granted: 2000-05-15
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is to prevent a leakage current and to simplify a manufacturing process. CONSTITUTION: A pad oxide layer, a polycrystalline silicon layer(3) and a nitride layer (4) are sequentially formed on a silicon substrate(1). The nitride layer and the polycrystalline silicon layer of a field region are selectively etched to form an oxidation-preventing pattern on an active region. A buffer layer(33) is formed on the entire structure. The first channel stopper is formed by an implantation process. A nitride layer is formed on the entire structure and etched to form nitride spacers(6) contact with the buffer layer of sidewalls of the oxidation-preventing layer. The buffer layer, which is uncovered with the nitride layer, is removed to expose the pad oxide layer. The exposed pad oxide layer is removed. The silicon substrate is etched to form a trench in the field region. The second channel stopper(300) is formed by implanting impurity ions to the trench. A field oxide layer(7) is formed by an oxidation process. The nitride layer, the nitride spacers, the polysilicon layer and the buffer layer are removed.
Patent KR-100267798-B1 (KR)
Title: Integrated child seat for vehicle
Inventor: DUKATZ MATTHEW E
IPC: B60N2/30
Filed: 1992-05-14
Granted: 2000-10-16
Abstract: A three-mode seat for a motor vehicle cooperable with an adult seat belt assembly (16) to provide three modes of operation including an adult seat mode, a large child booster seat mode, and a small child mode. The seat includes a child's seat module (18) arranged to be secured to the seat back frame between the space provided between two side cushions (34, 36). The module includes a rigid back panel which carries a cushion assembly and a child's seat belt assembly. The cushion assembly includes a movable cushion assembly arrangement mounted for movement between (1) an adult mode position wherein the movable cushion assembly arrangement (66, 64, 68) is disposed within the space between the side cushions and provides an adult back cushion for engaging the middle of the back of an adult seat occupant sitting on the seat cushion (26) of the seat in an operative position, and (2) a child mode position wherein the movable cushion assembly arrangement extends from the space between the side cushions (34, 36) and the cushion assembly provides a cushioned child's seat (64, 70) extending from the bottom of the space in overlying relation to the seat cushion, a cushioned child's seat back (72) extending upwardly from the cushioned child's seat within the space between the side cushions, and a cushioned child's head support (66) above the cushioned child's seat back. The child's seat belt assembly (62) is movable into a child's booster seat position enabling a large child to be retained therein by the adult seat belt assembly (16). <IMAGE>
Patent KR-0134221-B1 (KR)
Inventor: BRUCKERT EUGENE J
IPC: H04W72/04
Filed: 1993-02-05
Granted: 1998-04-27
Abstract: 시간 슬롯식 통신채널을 구비하는 무선형 주파수 및 시분할 다중접속(FD/TDMA)시스템에서, 무선통신을 도약하는 방법 및 장치가 제공된다. 이 시스템은 순차 슬롯할당 및 순차 주파수 할당을 포함함으로써,  셀룰러 FD/TDMA 시스템의 각 기지국의 주변 사용 가운데에 배속해 있는 국지에 무관하게 셀룰러 FD/TDMA 시스템의 각 기지국에서 주파수의 다중성이 사용가능하다. 이 효과는 도약주파수의 수에 의해서뿐만 아니라, 프레임당의 시간슬롯의 수의 요인에 의해서도 간섭을 확률적으로 감소시킬 수 있다.
Patent KR-100290490-B1 (KR)
Title: 선택적으로 광선을 결합할 수 있는 레이크 수신기
IPC: H04B1/10
Filed: 1993-03-25
Granted: 2001-06-01
Abstract: 칩 샘플들은 RF 수신기(11)과 I와 Q 버퍼(12a, 12b)들을 통해 도달되는데, 이 경우에 이들은 멀티플렉서(13)로 패스된다. 멀티플렉서(13)는 동일하거나 상이한 채널들로부터 칩 샘플들의 2개의 독립적인 범위들을 선택한다. 멀티플렉서(13)의 출력들은 복소수 상관기(14a, 14b) 내에서 공지된 시퀀스와 상관되는데, 이들의 출력들은 차례로, 복소수 승산기(15)들 내에서 복소수 가중치들만큼 곱해진다. 곱들이 누산기(16)로 패스된 다음에, 이들의 출력은 임계 결정 디바이스(17)로 보내져서, 수신된 신호로부터 추출된 2진수 데이타를 생성한다.
Patent RO-118488-B1 (RO)
Title: Protective current sensor
Inventor: PLEŞCA ADRIAN TRAIAN
IPC: G01R31/26
Filed: 2000-03-06
Abstract: The invention relates to an electromagnetic current sensor meant for systems of protection against overcurrents and overtemperatures, particularly for the power semiconductors and the installations thereof. According to the invention, the electromagnetic sensor is similar to an alternating current electromagnet wherein the magnetic circuit has a primary (P) passed by the surveyed current (I) and a secondary (S), at whose terminals there is obtained a control electromotor voltage (ec) in the pulse form, if the ferromagnetic material has narrow rectangular histeresis cycle, or an alternating voltage with the shape depending on the shape of current (I) and of the histeresis cycle, in the general case. The sensor with movable armature (Am) at maximum electrical gap (small delta) has a low, practically negligible output signal, and in case of overcurrents, by closing the armature, the signal becomes able to control an electronic diagram. The presence of the high amplitude signal in case of overcurrents, the existence of pulses upon the current passing through zero, the linear dependence of the amplitude thereof on the surveyed current (I) are properties specific to the sensor claimed by the invention, which render it suitable for protecting the semiconductors against excess current and which allow to visualize their behaviour in failure conditions.
Patent RO-118026-B1 (RO)
Title: Process for carrying out lime piles
Inventor: CERNEA PETRE
IPC: E02D3/12
Filed: 2001-01-26
Abstract: The invention relates to a process for carrying out lime piles for reinforcing the highly deformable compressible soft soils by filling with lime and simultaneously compacting the same with a worm bit (2)in a previously drilled hole (1), in a dry rotary system with total or partial removal of the ground dug under the action of the compressed air introduced into the borehole, the borehole being carried out with a diameter of 200 mm and a penetration velocity correlated with the ground strength, the ground being dilocated entirely, followed by filling the drilled bore with a dry lime mixture containing 12...15% anhydrous lime, 20% cement, 65...68% sand, said mixture being compacted by rotating the worm reversely to the drilling direction, there beig formed a pile (8) of a diameter ranging from 280 to 400 mm, depending on the ground compressibility, said pile (8) having a bearing capacity of 6...8 t.
Patent RO-121588-B1 (RO)
Title: Device and method for sorption and desorption using a solid spiral sorbent
Inventor: CIUCANU IONEL
IPC: B01D15/00
Filed: 2001-02-26
Abstract: The invention relates to a device and a method for fast sorption and desorption using a solid spiral sorbent. According to the invention, the device comprises a solid sorbent of a spiral shape located inside a case which can be a tube or a needle, the solid spiral sorbent and the said case having a relative motion to one another, or being in a fixed position and provided with means for the selective sorption of at least one chemical compound from the sample to be analyzed or from a carrying fluid thereof containing compounds of interest, as well as with means meant to generate the turbulency of the fluids on the surface of the solid spiral sorbent, which can be placed successively outside and inside the case, said case having either both ends open, or one open and one closed end.
Patent RO-120287-B1 (RO)
Title: Process for making a cylinder liner for an internal combustion engine
Inventor: RUJAN LEONTE
IPC: F02F1/00
Filed: 2001-04-23
Abstract: The invention relates to a process for making a cylinder liner for an internal combustion engine, particularly meant for making cylinder liners for equipping the heat engines. According to the invention, the process provides the semifinished processing of the liner inner diameter destined to operate with segments, to a smaller finished dimension functionally imposed for this diameter, then the liner is introduced into the corresponding location of the engine unit, by slightly pressing, ensuring a tightening of 0.038 ... 0.048 mm along the whole length of the cylinder, and the inner surface of the liner is machined to the finished dimensions as assembled on the engine unit.
Patent RO-120153-B1 (RO)
Title: Self-fastening dowel
Inventor: ANDREI TRAIAN
IPC: F16G11/02
Filed: 2001-05-04
Abstract: The invention relates to a self-fastening dowel made of plastic and meant to be used for attaching to the wall cables passing through rooms or halls. According to the invention, the dowel comprises a cylindrical body (1) rifted in its middle, provided at its outer part with frontal retaining channels (2) and having, at one end, an annular portion (3) meant for the attachment of a cable, while at the opposite end, a plastic wedge (4) meant for the self-fastening of the dowel is attached by means of a thread (5), said thread (5) and wedge (4) being made by injection, concomitantly with the cylindrical body (1) of the dowel.
Patent RO-121429-B1 (RO)
Title: Detergent-dispersant additive for lubricating oils and process for preparing the same
Inventor: FLOREA MIRCEA
IPC: C08F8/46
Filed: 2002-09-13
Abstract: The invention relates to a detergent-dispersant additive, consisting of 50...60%, by weight polyisobutenylsuccinic anhydride derivatives, chosen from among polyisobutenylsuccinimide and the ester of the polyisobutenylsuccinic anhydride with pentaerythritol and 40...50%, by weight mineral oil and to the process for obtaining the same, consisting of the reaction of 80...90%, by weight polyisobutene with numeral average molecular mass ranging between 500 and 5000 g/mol, there having a percentage of double terminal connections, preferably over 85% with 8...16%, by weight, of maleic anhydride, in the presence of 1...7%, by weight a peroxide-type radicalic initiating agent and 0.1...1%, by weight acid anhydride, at a temperature of 140...160A Celsius, for 6...9 h, the reaction being followed by the imidization or esterification of the polyisobutenylsuccinic anhydride.
Patent RO-121871-B1 (RO)
Title: Universal shock-proof anti-recoil mechanism
Inventor: CAAENCIU VASILE
IPC: F16F7/116
Filed: 2005-09-13
Abstract: The invention relates to a shock-proof-anti-recoil mechanism, with mechanical adjustment, meant for civil and industrial constructions, automotive engineering, defence industry, industrial robots etc., having the role of protection against shock forces, recoil forces or vibrations which occur instantaneously or are ordered. According to the invention, the mechanism has a mobile support (X), which comprises some connection rods (1), a clamping screw (2) and a sliding support (3), which is articulated to a mechanism (X) with articulated levers and springs, consisting of some short levers (6 and 7) articulated, at an end, by means of an axle (4), to the mobile support (X) and some long levers (11 and 12), by means of some spring-holder articulation axes (8) and, in the central zone, articulated between them by means of an articulation axle (10), which is secured with a safety lock (5).
Patent RO-126267-B1 (RO)
Title: Granular product homogenization device
Inventor: APOSTOLESCU C ELIODOR
IPC: B01F15/04
Filed: 2010-10-08
Abstract: The invention relates to a device for the homogenization of granular products, in particular of various types of flour meant to supply an extruding subassembly. According to the invention, the subassembly comprises two or several hoppers (2 and 3) meant to contain various granular products, arranged in parallel and in communication with a mixing chamber (4) inside which there is provided a mixing mechanism (A) consisting of two blades (5 and 6) driven by a motor (7) and rotating in opposite directions, the product homogenized in the mixing chamber (4) being delivered to an extruding subassembly, each of the hoppers (2 and 3) being provided with a tube-shaped discharge hole wherein there are placed some mixers (8 and 9) driven into rotation motion by a motor (7) which, by means of a reducing gear (10) transmits the motion to some shafts (12 and 13) associated with the mixers (8 and 9).
Patent RO-127218-B1 (RO)
Title: Modular micro hydroelectric power station with two turbines
Inventor: CHIS ŞTEFAN
IPC: F03B13/08
Filed: 2011-01-21
Abstract: The invention relates to a micro hydroelectric power station meant to produce non-polluting energy, which may function preferably with a flow rate of 0.5...100 m/s and develop a power of preferably 5...500 Kw. According to the invention, the micro hydroelectric power station comprises two turbines () which use the hydroenergetical potential of a river () with flow rate variations and which may function concomitantly or in successive manner by supplying said turbines by means of a distribution chamber () with the role of dividing the collected flow rate through a conduit (), on one or both conduits (), in various ratios acting either on the first above-mentioned turbine () with high torque and low speed, or on the other above-mentioned turbine () with low torque and high speed, both turbines () being coupled to the shaft () which drives a generator (), coupled directly on the shaft (), and/or a generator () which may be coupled with the shaft () by means of a coupling () and by means of mechanical speed-increasing drive comprising some gears () and a chain or belt transmission.