baber/WOPTO huggingface dataset:
Patent KR-20010025784-A (KR)
Inventor: CHO GI SEON
IPC: H03K19/00
Filed: 1999-09-01
Abstract: PURPOSE: A shifter based on the left shift structure is provided to prevent the error occurring when the amounts of shifts and the numbers of input of the left and right shifts are not the same. CONSTITUTION: A shifter(100) based on left shift structure includes an input buffer(20), a MASK decoder(30), a MASK generator(40), a shift array(50), an output buffer(60), a scale element decoder(70) and an option decoder(50). Here, the shift array(50) has a structure only for left shifting. And the shifting occurs after all other operations such as MASK generation are finished. The MASK generator(40) forms patterns to fill the remaining bits after shifting. The option decoder(80) decodes a control signal used for choosing among patterns formed by the MASK generator(40). And an extra array(54) can be added to prevent shifting error when the amounts of shifting and the number of input are not the same.
Patent KR-20010026952-A (KR)
Title: Bio media and preparation method thereof
Inventor: YUN YOUNG JUNG
IPC: B01J32/00
Filed: 1999-09-09
Abstract: PURPOSE: Disclosed are a bio media and a preparation method thereof in order to remove odor and volatile organic compound (VOC). CONSTITUTION: The devised bio media is composed of ocher and sawdust. The ocher is crushed and sieved to gain a powder of 5 - 10 μm particle size, and that the selected sawdust is mixed with the powder as a respective volume ratio of 1 - 5. The mixture is calcined to prepare a lump at the temperature of 300 -450 deg. C under the oxygen-free condition in the rotary kiln and the fired sawdust is transferred to activated carbon (3). The ocher presented in the bio media aids in multiplication of a microorganism and the activated carbon plays an adsorbing role of volatile organic compound.
Patent KR-20010027434-A (KR)
Inventor: KIM BYEONG SEON
IPC: H01L21/76
Filed: 1999-09-14
Abstract: PURPOSE: An isolation method for a semiconductor device of a silicon-on-insulator(SOI) type is provided to attain good gate oxide characteristics and good transistor characteristics. CONSTITUTION: In the method, an SOI substrate has a buried oxide layer(101) and a surface silicon layer(102) formed on a silicon substrate(100). The first insulating layer(103) and the second insulating layer are then formed on the SOI substrate and etched to form an opening therein. Next, the surface silicon layer(102) is etched through the opening in the insulating layers(103) to form a trench therein. Thereafter, nitrogen ions are implanted into the etched silicon layer(102) and the exposed oxide layer(101) to form a nitrogen-implanted silicon layer(152). Then, a thermal oxide layer(160) is formed on a sidewall of the surface silicon layer(102). Next, the third insulating layer is formed enough to fill the trench in the surface silicon layer(102) and then polished or etched. Therefore, the third insulating layer is removed together with the second insulating layer, but remains in the trench(180).
Patent KR-20010028882-A (KR)
Inventor: KIM SAN HONG
IPC: G08C25/00
Filed: 1999-09-27
Abstract: PURPOSE: A system for monitoring and controlling electric equipments is provided to achieve a network covering electric equipments having no network ports at low cost, and to grasp and control an action state of each electric equipment from the inside or outside of a house. CONSTITUTION: A system for monitoring and controlling electric equipments(42a,...,42k) comprises a control unit(32), an infrared rays receiver(34a,34b,...,34n), and an infrared rays transmitter(36a,36b,...,36n). The infrared rays receivers receive a first infrared rays signal showing at least one of the infrared rays signal of a remote controller(40a,...,40m) and the infrared rays state signal to output a first electric signal corresponding to the first infrared rays signal. When the first electric signal corresponds to the infrared rays signal, the control unit outputs a second electric signal same with the first electric signal to a part of the infrared rays transmitters. Thereby the infrared rays transmitters output a second infrared rays signal substantially same with the first infrared rays signal. In the case of that the control unit is connected to an outside host via an internet, the host controls and monitors a certain action of the electric equipment at a remote place via a communication network and the control unit. Also, when the control unit is connected to a local area network constructed in a home or an office building, the infrared receiver and the infrared transmitter are additionally interfaced to the local area network.
Patent KR-20010036549-A (KR)
Title: Charger for cellular phone battery
Inventor: JUNG YEONG GYUN
IPC: H02J7/00
Filed: 1999-10-09
Abstract: PURPOSE: A charger for a battery in a cellular phone is provided to improve the compatibility of the charger by charging a battery of all kinds of mobile communication terminals regardless of models of the mobile communication terminals. CONSTITUTION: The charger for a battery in a cellular phone comprises a main housing(100), an auxiliary housing(200), a cellular phone separation preventing wall(300), a housing regulating means, a main housing cellular phone positioning means(500), an auxiliary housing cellular phone positioning means(600), a plurality of first power source terminal, and a plurality of second power source terminal(800). The cellular phone separation preventing wall(300) prevent the lower portion of the cellular phone(1) from being deviated to outside. The housing regulating means inserts or deviates the auxiliary housing when the auxiliary housing(200) is inserted into an auxiliary housing inserting recess(120). A plurality of first bosses(430) are inserted into a plurality of first boss insertion recesses(410). A plurality of second bosses(440) are inserted into a plurality of second boss insertion recesses(420).
Patent KR-20010036850-A (KR)
Inventor: KIM HO SEOP
IPC: G11B20/10
Filed: 1999-10-12
Abstract: PURPOSE: A method for controlling text of video sets using a link function is provided to allow both video sets to use a text function by installing a text module at one side of a link system of a television set and a VCR and directly controlling a drive of the text module in one video set formed at the one side, and by controlling the drive of the text module through a control line in the other video set formed at other side. CONSTITUTION: If a text-on key is inputted in a television set, a TV micro computer ascertains whether the text-on key is directly inputted by a user through a key operation or is inputted through a control line from a VCR. If it is ascertained that the key is inputted by the user through a key mattress arranged on a main board or a remote controller of the television set, a drive of a text module is directly controlled according to a control instruction in response to the user's key operation. A text included in a broadcast signal is received, and the received text is displayed on a screen. However, if the inputted text-on key is determined to be inputted through the control line from the VCR, a drive of the text module is controlled according to a control instruction inputted by the VCR. A text included in the broadcast signal is received, The received text is transmitted to the VCR through a predetermined transmission line. For this, the VCR transmits a text-on control instruction to the television set through the control line if the text-on key is inputted by the user. The text module of the television set receives the text-on control instruction. The text inputted through the predetermined transmission line is stored in a tape, a recorder.
Patent KR-20010038530-A (KR)
Inventor: LEE JIN UK
IPC: F23G5/00
Filed: 1999-10-26
Abstract: PURPOSE: A second air supplying device prevents unburned splashing particles from sticking on a wall of a second combustion room and forms an even flow field in the second combustion room to increase staying duration of combustion gas to minimize creation of pollution. CONSTITUTION: Second air supplying nozzles(28, 29) are installed on a front wall(26) and a rear wall(27) of a second combustion room(25) in one line alternatingly. The ratio of number of the second air supplying nozzles(28, 29) on the front wall(26) and the rear wall(27) is 6:4 to 5.2:4.8. The distributing ratio of air supplied by the second air supplying nozzles(28, 29) on the front wall(26) and the rear wall(27) is 4:6 to 4.8:5.2.
Patent KR-20010039049-A (KR)
Inventor: BAEK GEUN U
IPC: H04N19/60
Filed: 1999-10-28
Abstract: PURPOSE: A method for preventing data overflow using the gain of a time-frequency transforming device is provided to divide the overflow of data transformed into frequency area by a gain value to prevent the overflow from getting out of a numerical expression range, thereby preventing clipping and enhancing the restoring force to original signals. CONSTITUTION: First, the generation of the overflow is verified by inspecting result data due to the frequency transform. Then, if the overflow is generated, a flag informing the overflow is set and previous all result data are divided by gain value. If not generated, it is inspected whether the overflow is previously generated, and the result data are divided by the gain value if previously generated. Next, it is checked whether the overflow generation inspections are performed as many as the number of data used in a Fourier transform, the gain is output as the set value if performed.
Patent KR-20010039348-A (KR)
Inventor: KIM SU MAN
IPC: G02F1/136
Filed: 1999-10-30
Abstract: PURPOSE: A method for manufacturing a liquid crystal display(LCD) is to disperse a physical force directly acting on a signal transmission line, thereby minimizing a short circuiting of the signal transmission lines during the scribing process. CONSTITUTION: A mother substrate(2a,2b) having an area corresponding to plural panels is prepared. Devices for forming the display panels are respectively formed on portions corresponding to the mother substrate. The mother substrate is cut along a scribe line(8) and thereby it is separated into the plural panels. A signal transmission line(22) is placed on the scribe line. To disperse stress applied to the signal transmission lines during the cutting process, each of the signal transmission lines is separated into plural lines(22a,22b). A dummy pattern is alternatively formed on the scribe line, which helps to disperse the stress.
Patent KR-20010044996-A (KR)
Inventor: KIM MIN SU
IPC: H01L21/8242
Filed: 1999-11-02
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to precisely etch a polysilicon layer thickly formed to guarantee capacitance of the capacitor, by forming a hard mask by using alumina. CONSTITUTION: A polysilicon layer(2) for a lower electrode of a capacitor is formed on a substrate(1) having a lower pattern. Alumina(5) for a hard mask is formed on the polysilicon layer. A photoresist layer pattern(4) exposing a predetermined part of the alumina is formed on the alumina. The exposed alumina is etched to form the hard mask exposing a part of the polysilicon layer. The exposed portion of the polysilicon layer is etched to form the lower electrode of the capacitor by using the photoresist layer pattern and the hard mask as an etching barrier. the remaining hard mask is eliminated.
Patent KR-20010045201-A (KR)
Inventor: EOM JAE DU
IPC: H01L21/027
Filed: 1999-11-03
Abstract: PURPOSE: A method for previously aligning a wafer is provided to precisely form a pattern on a wafer surface, by making a light receiving part detect a precise quantity of light in a flat zone to previously align the wafer regardless of a material deposited on the wafer surface. CONSTITUTION: Two penetration grooves(20) of the same size are formed in the same direction in a flat zone(Z) of a wafer(W). The wafer is rotated while the wafer is disposed between a light emitting part(10) and a light receiving part(11). Light is irradiated from the light emitting part to the edge of the wafer. The location of the flat zone of the wafer is recognized by detecting the irradiated light which passes the respective penetration grooves and is irradiated to the light receiving part in the flat zone.
Patent KR-20010054662-A (KR)
Inventor: CHOO DAE HO
IPC: C03B33/00
Filed: 1999-12-07
Abstract: PURPOSE: A laser cutter is provided which simplifies an assembling process of a liquid crystalline display and improves the productivity and the yield of the products by omitting an edge grinding process that processes the edge of cell to be round and smoothly grinds the cut surface of cells. CONSTITUTION: The device(100) comprises: (i) a laser beam generating unit(110) generating a first laser beam for scribing(115) which heats a glass base plate(10) to cut in a certain depth, and a second laser beam for cutting(125) which heats the glass base plate(10) to completely cut with processing the edge of cell(20) to be round; (ii) a cooling fluid supplying unit(130) which sprays cooling fluid on the line to be cut between the first laser beam and the second laser beam; and (iii) a transferring device which makes the laser beam generating device, the cooling fluid supplying device and the glass base plate do relative motions to have the first and the second laser beams and the cooling fluid been moved along the cutting passage.
Patent KR-20000048085-A (KR)
Inventor: ROSTEVENKEI
IPC: H01L29/49
Filed: 1999-12-10
Abstract: PURPOSE: An integrated circuit structure is provided which can provide the advantages of fluorine surface state passivation without thickening a gate dielectric unnecessarily. CONSTITUTION: A method for passivating surface state in an integrated circuit including a gate conductor(90) having a gate dielectric includes a step of fabricating a solid state source of fluorine near to the gate dielectric layer. Also, the integrated circuit structure includes a substrate having a gate dielectric layer(110) on the top and the gate conductor placed on top of the gate dielectric layer on the substrate. The gate conductor includes the solid state source of fluorine near to the gate dielectric layer and an edge(95).
Patent KR-20010064893-A (KR)
Inventor: JANG HAK JEON
IPC: C08F4/6592
Filed: 1999-12-20
Abstract: PURPOSE: An ethylene-aromatic vinyl compounds-vinyl norbornene ter-copolymer is provided which has high activity, high molecular weight and improved copolymerization of aromatic vinyl compound, and is useful because the terminal double bonds are utilized for many purposes. CONSTITUTION: The ter-copolymer consists of 50-90mol% of ethylene, 1-55mol% of aromatic vinyl compound and 0.01-10mol% of vinyl norbornene and are polymerized by the assistant catalyst and transitional metal catalyst represented by the structure (I), wherein M is IVB group metals such as titanium, zirconium and hafnium; Cp1 is unsubstituted cyclopentadienyl, non-cyclic, 1-4 alkyl group substituted cyclopentadienyl, substituted or non-substituted indenyl, substituted or non-substituted fluorenyl group; Y is hydrogen, C1-10 silyl, alkyl, aryl and their combinations, A is C1-30 alkyl, alkylamido or cyclopentadienyl derivatives as Cp1; X is hydrogen, chlorine, bromine, methyl, ethyl, phenyl or diene; when A is Cp1 derivatives, the transition metal complex has racemic structure and d or l-form is used.
Patent KR-20010057719-A (KR)
Inventor: JUNG GWANG YEOL
IPC: A47L13/20
Filed: 1999-12-23
Abstract: PURPOSE: A multipurpose cleaning equipment is provided to enable an operator to easily clean any place and to enhance the stability of a cover cloth by readily rotating a bottom and readily combining the bottom and the cover cloth. CONSTITUTION: A multipurpose cleaning equipment consists of a bottom(100), a first rotating unit(200), a second rotating unit(300) and a cover cloth(400). The bottom comprises a rotating portion(110) and a fixing portion(120). The rotating portion has an embossment and the fixing portion has a protrusion(121) and a recessed groove(121). The bottom is moved in any direction through the first rotating unit and the second rotating unit rotated by a handle bar(10). The cover cloth is in a pocket shape to cover the both end parts of the bottom. The rotating portion is bent in regular angle to be easily held in the cover cloth and combined with the fixing portion through the embossment. The protrusion gives elasticity to the fixing portion and the recessed groove inserts the embossment.
Patent KR-20010057850-A (KR)
Inventor: KIM DAE YONG
IPC: G06F17/00
Filed: 1999-12-23
Abstract: PURPOSE: A method for cutting off an indecent chatting of an Internet chatting room is provided to cut off an indecent chatting by enabling a membership application system of a unichat to apply a system of PC communication companies, thereby confirming an identification of a subscriber. CONSTITUTION: A netizen who has an e-mail address identified becomes member of a chatting room(unichat,s200). In case that the member connects to a unichat site, a unichat operator transmits an e-mail including a temporary password and personal information which the member can be use(s300). The member confirms whether the personal information is accurate in the mail(s400). The member connects to the unichat site using the password, and updates the password(s500). The member determines whether the member's e-mail address is opened to the public in case of chatting(s600). In case of opening the e-mail address to the public, the member receives an authority to participate in all sorts of chatting room, which the unichat operator provides(s700). In case that the member doesn't want to open the e-mail address to the public, the unichat operator restricts sorts of chatting rooms in which the member can participate(s800).
Patent KR-20000048440-A (KR)
Inventor: NINJOJI AKITSUGU
IPC: C12G3/02
Filed: 1999-12-28
Abstract: PURPOSE: A foaming low-alcoholic refined rice wine which has higher transparency and better fragrance and a method for preparing thereof are provided. CONSTITUTION: A method comprises steps of: (i) making an undiluted liquor in a low-alcoholic concentration by saccharifying and fermenting steamed rice and malted rice; (ii) separating fermentative thick solution containing yeast from a part of the undiluted liquor by filtering the part of the undiluted liquor through fine-meshed filtering materials or adjusting the part of the undiluted liquor by using a continuous centrifugal machine; (iii) separating a cleaning solution from the other part of the undiluted liquor by pressing the other part of the undiluted liquor; (iv) fermenting the thick solution and cleaning solution in a closed tank; (v) filtering the fermented solution in the closed system when an inside gas pressure of the closed tank becomes 2-5 kilograms/square centimeters; and (vi) sealing a clean filtered solution. The foaming low-alcoholic refined rice wine has an internal container's gas pressure of 2-5 kilograms/square centimeters, a Japanese Sake degree of -70--90, an acidity of 3-4 and an absorbency at 660 nanometer of less than 0.01.
Patent KR-20010058756-A (KR)
Inventor: PARK YEONG JAE
IPC: H04B1/38
Filed: 1999-12-30
Abstract: PURPOSE: A vibration motor driving method of a mobile phone is provided to heighten users' satisfaction by allowing the user to control the strength of vibration of a vibration motor to a suitable strength to his or her taste by adding a function of controlling the strength of the vibration motor. CONSTITUTION: When a specific event occurs(S11), it is determines whether an option has been set up to drive a vibration motor(S21). If the vibration motor has not been selected, a different unit is driven(S31). If the vibration motor has been selected, M/N counter information is read from a non-volatile(NV) memory which stores information on a motor strength(S41). That is, the motor strength information set up by a user by using a user interface is stored in a non-volatile memory, and before driving the motor, the information is read to be used as information for driving a YAMN1 port. Before driving the vibration motor, an output frequency of the M/N counter is set up by using the information on the strength of the motor vibration(S51), and an M/N counter duty cycle is set up(S61). An output is outputted to the YAMN1 port to supply a current to a motor driving circuit, thereby driving the vibration motor(S71).
Patent KR-20010059042-A (KR)
Inventor: LEE BYEONG CHEOL
IPC: F16H7/18
Filed: 1999-12-30
Abstract: PURPOSE: A chain guide of a vehicle optimizes a lubricating state to enhance a durability and reduces a wearing degree and a noise. CONSTITUTION: A chain guide comprises an oil jet for supplying oil, where a chain sprocket engages with a chain. if an engine is driven, oil which flows in an oil supplying line(42) of a cylinder block(40) flows into an oil supplying hole(33) of a connecting bolt(32). Then, oil which flows into the oil supplying hole(33) injects via a bush supplying hole(36) of a bush(34), through an injecting hole(30) of a connection portion(28) into the position where the crank sprocket engages with the chain. Thus, oil is supplied with the chain, thereby optimizing a lubricating state to enhance a durability and reducing a wearing degree and a noise.
Patent KR-20010059787-A (KR)
Inventor: JUNG YEON MAN
IPC: G01M17/007
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus for fixing an accelerator pedal for testing car speed is provided to fix car speed or engine RPM in a test by regularly maintaining the pushing degree of the accelerator pedal, thereby improving the accuracy and the reliability of various tests. CONSTITUTION: An apparatus for fixing an accelerator pedal for testing car speed includes a pressing element applying pressure to the accelerator pedal for pushing the accelerator pedal, an adjusting element adjusting the degree of the accelerator pedal pushed by the pressing element, and a fixing element fixing the pressing element and the adjusting element, wherein the pressing element includes a movable shaft(1) installed at the fixing element to be movable in a straight line, and a pushing plate(3) installed at an end of the movable shaft for pushing the accelerator pedal according to the degree of moving in a straight line of the movable shaft; and a fixing element includes a cylindrical body(5) forming a moving path of the movable shaft, a fixed bracket(7) formed at the lower end of the body for being coupled with a brake pedal, and a fixing member fixing the fixed bracket to the brake pedal detachably.
Patent KR-20000067900-A (KR)
Title: 공정 중의 공작물 검출 방법 및 장치
IPC: H01L21/304
Filed: 1997-07-16
Abstract: 화학 기계적 평탄화(CMP) 시스템에 사용하기 위한 장치는 CMP 공정 중 질문신호를 생성하고 공작물을 처리하도록 구성된 연마패드 쪽으로 상기 질문신호를 송신하는 광원을 포함한다. 질문신호에 응답하여 생성된 반사신호는 검출기에 의해 수신되고, 반사신호의 광학적 특성이 처리되고 분석되어 연마패드의 영역 내에 이물이 존재하는지 여부가 판단된다. 본 장치는 서로 다른 물리적인 특성을 가지는 여러 가지의 연마패드에 관련하여 유용하게 작동하도록 다른 광원과 처리기술을 사용할 수도 있다.
Patent KR-20000029624-A (KR)
Inventor: BERGER REINHARD
IPC: B60W50/02
Filed: 1998-05-22
Abstract: PURPOSE: A device and method is provided to elevate an accuracy of control and adjustment of a clutch and conveniently operate a clutch by improving an automatic operation of a clutch CONSTITUTION: A driving motor(2) of a vehicle is connected to a gearbox(6) by a clutch which is operating automatically. The gearbox drives a differential gear of a rear axel of a vehicle. ECU(electronic control unit,14) comprises input and output interface(16), a microprocessor(18) and a memory(20) in order to control drive a power train. As a sensor feeding a signal to a controller(14), velocity sensor(22), torque sensor(24), increment sensor(26), sensor for sensing new load flow and temperature sensor(32) is used. A new load flow sensor senses a flow of fuel/air mixture for being supplied into an internal combustion engine. Another sensor is provided to the gear box in case the gear box is operated automatically. If the gearbox is operated manually, another sensor can be equipped for a driving of the gear lever by a driver and sensing a position of the gearbox.