baber/WOPTO huggingface dataset:
Patent KR-20010001237-A (KR)
Inventor: BOK SEONG HAE
IPC: A61K31/05
Filed: 1999-06-02
Abstract: PURPOSE: An anti-fungal agent containing obovatol or Redobovatol is provided, which shows selective inhibition activity to chitin synthetic enzyme II, and shows high anti-fungal activity on human germs. CONSTITUTION: A process for the preparation of obovatol comprises: extracting dried Magnolia obovata Thunb leaves with methanol for 5days(2times), and concentrating under decompression after filtering; adsorbing ethylacetate-soluble fractions to reverse phase chromatography, and dissolving out with a mixed solution of methanol(80%) and water(20%) to get active fractions; concentrating the active fractions, and adsorbing to silica gel chromatography; dissolving the active fractions out with a mixed solution of ethylacetate(30%) and hexane(70%) to get partially refined active substances; separating pure enzyme inhibitor finally by HPLC using a mixed solution of methanol(85%) and water(15%). A synthesizing process for Redobovatol comprises: dissolving the obovatol in THF, and processing reduction reaction; filtering and concentrating under decompression; adsorbing the concentrate on silica gel, and dissolving out with a mixed solution of ethylacetate(15%) and hexane(85%).
Patent KR-19990068579-A (KR)
Title: 부드러운유부와그제조방법
Filed: 1999-06-03
Abstract: 본 발명은 콩을 분쇄하여 끓인 다음, 비지를 분리하여 얻어진 두유를 얻고, 이 두유를 이용하여 유부를 제조함에 있어서, 상기 두유를 냉수와 혼합하여 가열하면서 평균농도를 낮추고 상기 두유에 이송펌프의 작동에 따라 주입되는 공기를 미세하게 함유시키며 이를 응고시켜 두부를 형성하고 이를 튀김기에서 튀겨 부드러운 유부를 제조할 수 있도록 한 부드러운 유부와 그 제조방법에 관한 것이다. 
     본 발명은 마른콩을 냉수로 세척하여 이물질을 제거하는 콩세척수단(1)과, 이 세척된 마른콩에 이의 부피의 3배가 되도록 물을 부어 불리는 콩불림장치(2)에 의하여 불려진 콩을 콩이송장치(3)를 통하여 마쇄기(4)에 이송시키고 상기 마쇄기(4)에서 물을 공급하면서 즙상태로 마쇄하며, 즙상태로 마쇄된 콩은 95-97℃까지 끓인후 냉수를 첨가하여 80℃까지 온도를 내려 이를 드럼식 여과기(6)에서 여과하여 비지를 분리하고 평균농도 4-5Brix가 되는 두유를 얻으며 이 두유에 2배의 냉수를 공급하여 상기 두유와 혼합하고 이를 70℃까지 상승되게 가열하여 1.5Brix의 농도가 되게 하며, 이를 이송하는 펌프에 의해 소량의 공기가 미세하게 상기 두유에 섞이게 하고, 이 두유를 응고제를 혼합하여 약 5분간 응고시키며 이 응고된 순두부를 성형, 압착기(8)에서 성형, 압착시키고 이 성형, 압착후 약 15분 경과후 이를 튀김기(9)에서 튀겨 부드러운 유부가 제조되도록 한 것이다.
Patent KR-20010002407-A (KR)
Inventor: BAE YEONG HO
IPC: H04B7/26
Filed: 1999-06-15
Abstract: PURPOSE: A media access control method using a shared channel in a wireless communication system is provided to select an optional system or a reservation-based system according to traffic loads, and to transmit data through a cell of a terminal and cells not used by the terminal when using the reservation-based system. CONSTITUTION: If a traffic load of a wireless communication system is over a predetermined threshold according to a system characteristic. If the traffic load is not over the predetermined threshold, media access control is performed using an optional media access system. If the traffic load is over the predetermined threshold, media access control based on reservation is performed as a terminal transmits data by using a corresponding cell and cells of deactivated terminals, according to a serial number assigned to the terminal.
Patent KR-20010004782-A (KR)
Inventor: YE JIN HAE
IPC: F23D14/00
Filed: 1999-06-29
Abstract: PURPOSE: A dual burner of a gas range is provided to smoothly supply the burner with secondary air for efficient gas combustion, and to simplify the structure. CONSTITUTION: A dual burner of a gas range includes an air burner head(12) having a gas supply part(12b) where gas to be burned is supplied and a secondary air inflow part in the center; a burner cap(14) secured to the top of the burner head for forming a large flame hole part(13) and having a plurality of mounting holes(15); a cover(20) formed with legs(22) coupled with each mounting hole of the burner cap for being supported and an upper plate(21) formed in the top of the legs; and a small flame hole part formed between the lower surface and the upper surface of the burner cap.
Patent KR-20000011413-A (KR)
Inventor: MABODAN
IPC: C08F299/02
Filed: 1999-07-01
Abstract: PURPOSE: The method is to fabricate an electronic assembly comprising electronic components such as a flip-chip or a ball grid array which is enforced and connected to a plate by a reprocessing underfill encapsulant composition. CONSTITUTION: The method uses the reprocessing underfill encapsulant including a hardening composition including more than one kind of mono-functional maleimide compound, or more than one kind of mono-functional vinyl compound, or a composite of maleimide and vinyl compound, a hardening initiator, and more than one kind of filler or adhesion accelerator. The electronic component has many electric terminals, and each terminal is interconnected electrically and mechanically to a substrate having many electric terminals corresponding to the terminal of the electronic component by a metal or a polymer material. The underfill encapsulant composition protects and enforces the metal or polymer interconnection between the electronic component and the substrate.
Patent KR-20010008470-A (KR)
Inventor: HWANG DOO HYEAN
IPC: C23C2/10
Filed: 1999-07-01
Abstract: PURPOSE: A hot dipping method of lead wire is provided to easily put lead wire into or draw it out of a plating vessel without any danger and improve the plating productivity due to the less time consumption and rapid plating rate when putting the lead wire into or drawing it out of the plating vessel by spouting a lower part of the melting solder to an upper part of the lead wire so as to plate the lead wire. CONSTITUTION: A lead wire(1) is plated by passing it through a melting solder(20) in the lead wire hot dipping method. The lead wire(1) is plated by spouting a lower part of the melting solder(20) to a top of the lead wire(1) in the state that the lead wire(1) is transferred to a higher position than the melting solder(20) and by heat exchanging the transferred lead wire(1) and spouted melting solder(20).
Patent KR-20000006622-A (KR)
Inventor: LEE HWAN SUNG
IPC: A61H39/00
Filed: 1999-07-06
Abstract: PURPOSE: A the rapeutical mat is provided to press spinal spots suitable for acupuncture with a warming unit moving to the left and right from the center of the mat with convenience in use. CONSTITUTION: The mat comprises:a mat(10) with the one side foldable and a long groove(11) formed at the center thereof; a warming unit(1) moving along a rail(3) provided in the long groove(11) of the mat(10); a warming unit conveyer for conveying the warming unit(1); a control panel(8) for controlling the warming unit conveyer; and an operator(9) for controlling the position of the warming unit(1). The warming unit(1) has wheels(4) at both sides to move along the rail(3) provided in the long groove(11) of the mat(10) and comprises a motor(5) for driving the warming unit conveyer based on the signal output from the circuit of the control panel(8); and a wire(2) connected to a pulley(6) provided at the shaft of the motor(5) and an idle pulley(7) provided on the one side of the mat(10). The end of the wire(2) is associated with the warming unit(1).
Patent KR-20010010342-A (KR)
Inventor: KIM MYEONG SEOP
IPC: H04L27/38
Filed: 1999-07-19
Abstract: PURPOSE: A timing interpolation device and method using the same is provided to use a raised-cosine filter as an interpolation filter, to select the coefficient group of the interpolation filter depending on the difference of a symbol timing phase after tying the coefficient groups of the interpolation filter into some group without using a PLL and to send the symbol timing location and the interpolation filter output. CONSTITUTION: In a timing restoration device of a communication system using an interpolation filter, the digital interpolation filter includes a raised-cosine filter as to prevent a timing slip generated from an A/D converter converting a received analog signal to a digital signal, thereby interpolating an input signal. A symbol timing restoration device generates a control signal allowing to prevent the timing slip using the digital interpolation filter. The timing restoration device prevents the degradation of the property without using the PLL method.
Patent KR-19990073516-A (KR)
Filed: 1999-07-20
Abstract: 본 발명은 무빙 자석(moving magnet) 구조를 갖는 전기-음향 변환기 및 전기-음향 변환방법에 관한 것으로, 특히 외부의 구동신호, 즉 음성신호에 따라 교번 자계를 발생하는 구동코일이 프레임에 고정되고 비교번 자계를 발생하는 영구자석이 교번 자계에 따라 변위되어 진동판을 변위시킴에 따라 음성신호에 대응한 음향을 발생하는 새로운 개념의 전기-음향 변환기 및 그의 변환방법에 관한 것이다. 
     본 발명의 전기-음향 변환기는 외부로부터 전기적인 구동신호가 인가되는 적어도 하나의 고정코일과, 중앙부에 상기 코일을 지지하며 요홈구조를 갖는 프레임과, 상기 코일의 상부에 일정거리를 두고 상하로 이동 가능하게 배치된 적어도 하나의 디스크형 영구자석과, 외주부가 상기 프레임의 상단에 지지되며 중앙부에 상기 영구자석을 지지하는 진동판으로 구성되어, 상기 구동신호에 의해 코일로부터 발생되는 교번 자계와 상기 영구자석으로부터 발생되는 비교번 자계의 상호작용에 따라 진동판이 상하로 변위되어 구동신호에 대응한 음향이 발생되는 것을 특징으로 한다.
Patent KR-20010010555-A (KR)
Inventor: CHO DONG HWAN
IPC: H01F38/42
Filed: 1999-07-21
Abstract: PURPOSE: A connector of a high voltage bobbin and an anode cable of a flyback transformer is provided to by firming a connecting state between a high voltage bobbin and an anode cable and prevent a high voltage supply badness due to a short of the anode cable. CONSTITUTION: The first fixture(50) is installed at an output terminal of a high voltage bobbin(30). A core(22) of an anode cable(20) is elastically connected to the first fixture(50). The first fixture(50) includes a plurality of elastical plates(52) and a cutting portion(52). The plurality of elastical plates(52) are compressed to a fixing groove(34). The core(22) is compressed and fixed to the cutting portion(52). At least one fixing projection is integrally formed at a body(32) of a high voltage bobbin(30). The second fixture(60) is installed at an output terminal of the high voltage bobbin(30) at an upper side of the first fixture(50). The second fixture(60) fixes a cable coating portion(24) to prevent left and right rotations of the anode cable(20).
Patent KR-20010010767-A (KR)
Inventor: HWANG SEONG TAEK
IPC: H04B10/60
Filed: 1999-07-22
Abstract: PURPOSE: A broad band light source for measuring an optical device using a feedback loop is provided to raise the light intensity, to reduce the difference of a light output, and to increase the output intensity at the long wavelength band. CONSTITUTION: A seed-beam is installed in the existing optical fiber amplifier, thereby increasing the output of the long wavelength band. An EDF(erbium doped fiber)(102) is used as an amplification medium. An optical isolator(200) is located at the front end of the EDF, and an optical isolator(206) is located at the rear end of the EDF. A wavelength coupler(202,204) is used for sending a pump light emitted from a laser diode(207,208) to the EDF. An ASE(amplified spontaneous emission) generated for an amplification process of a signal light is used the seed-beam via the feedback loop. The feedback loop consists of a filter(210) for selecting a specific wavelength, a forward and reverse optical isolator(209) for preventing the beam reflow. A wavelength selection coupler(210,205) is used to emit the seed-beam and the signal light. The length of the EDF is extended using an EDF amplifier for increasing an output of a long wavelength band. An erbium ion of the EDF energized by the pump light is spontaneously emitted to produce a high output at a conventional wavelength band. By using the seed-beam in the conventional band, the wavelength is amplified, thereby increasing the maximum output.
Patent KR-20010011876-A (KR)
Inventor: CHOI UI SO
IPC: C02F3/30
Filed: 1999-07-30
Abstract: PURPOSE: A removal method of nitrogen of recycled flow in the wastewater treatment plants is provided. According to this method, Recycled flow is divided into supernatant of digestion, thickener effluent and filtrate by characteristic. Mixture of filtrate and supernatant of digestion being more concentrated nitrogen and a ratio of C/N lower than thickener effluent is flowed into the first reservoir (10), and ammonia of mixture is nitrified in an aeration tank (30), and nitrite and nitrate are denitrified in the first anaerobic tank (40) by using carbon source of thickener effluent which flowed into the first anaerobic tank (40). CONSTITUTION: The method and apparatus comprise of a first and a second reservoir (10)(20) for controlling flow rate and alkalinity respectively, a first aeration tank (30), a first anaerobic tank (40), a second aeration tank (40) for nitrification ammonia of thickener effluent, a second anaerobic tank (60) for denitrification residual nitrate and nitrite, and a sedimentation tank (70). Optionally, residual nitrogen and phosphorous are removed by chemical treatment therein.
Patent KR-20000017281-A (KR)
Inventor: KONDOTEICHUJILO
IPC: H04N19/134
Filed: 1999-08-12
Abstract: PURPOSE: A moving judging apparatus is provided to reduce a possibility of a moving judgement error. CONSTITUTION: The moving judgement apparatus comprises a first detector (3) for detecting a differential between frames associated with a partial image; a second detector (4) for detecting a space activity associated with the partial image; a threshold value generating portion for generating a first, a second and a third threshold value, respectively; a first and a second comparison portion (7, 8) for comparing the differential between the frames detected by the first detector with the first and second threshold values, respectively; a third comparison portion (9) for comparing the space activity detected by the second detector with the third threshold value; and a determination portion (11) for receiving the comparison results of the first to third comparison portions and determining a moving class displaying the degree of the moving by at least three steps.
Patent KR-20010019315-A (KR)
Inventor: KIM HYEONG JUN
IPC: B60H1/00
Filed: 1999-08-26
Abstract: PURPOSE: An assembling structure of heater pipe is provided to improve a flowing of warm air through the main pipe and the branch pipe and to uniformly distribute the warm air to the main pipe and the branch pipe. CONSTITUTION: A mounting portion(4) is formed in a branch pipe(2) to connect a main pipe with the branch pipe by loading and fixing in a girth of the branch hole(3). The main pipe and the branch pipe have the same bore. The mounting portion is fixed in the main pipe(1) by welding. The branch pipe having the same bore as the main pipe is fixed in the circumference of the main pipe through the mounting portion. Thereby, a flowing of warm air through the main pipe and the branch pipe is improved and the warm air is uniformly distributed to the main pipe and the branch pipe.
Patent KR-20010027656-A (KR)
Title: Industrial tubular lead storage battery
Inventor: SHIN YEONG JUN
IPC: H01M6/00
Filed: 1999-09-15
Abstract: PURPOSE: An industrial tubular lead storage battery having a positive plate with a particular arrangement of spine unlike conventional products can be produced by general gravity molding for automobile and reduce filling time of sulfur material and make it to be more uniformly filled. CONSTITUTION: An industrial tubular lead storage battery has an altered construction of spine of positive plate with a plurality of ribs transversally arranged and perpendicular to the length of battery. The battery can be manufactured by means of general gravity molding for automobile by increasing the number of ribs and directing ribs to be perpendicular to the length of battery. Because of its unique structure, the battery has shorter ribs about 200mm in length, compared to traditional products having ribs maximum 600mm long. Thus, the battery is effective to reduce time for filling sulfur material and to fill it more uniformly.
Patent KR-20000030071-A (KR)
Inventor: KIM HOON
IPC: H04Q3/62
Filed: 1999-09-22
Abstract: PURPOSE: A receiving/transmitting device for an internal radio communication in area is provided to connect directly a communication network in the area to a radio communication network by using an analog/digital conversion technique. CONSTITUTION: A receiving/transmitting device for an internal radio communication in area comprises a control portion(51), an analog/digital conversion portion(52), a telephonic communication quality portion(53), and a receiving/transmitting portion(54). The control portion controls a whole system. The analog/digital conversion portion converts an analog signal to a digital signal. The telephonic communication quality portion enhances a quality of the converted digital signal. The receiving/transmitting portion receives and transmits the enhanced signal through al radio communication.
Patent KR-20000023455-A (KR)
Title: Air conditioner
Inventor: NAKAMORI AKIRA
IPC: F24F3/06
Filed: 1999-09-27
Abstract: PURPOSE: An air conditioner is provided to arrange a gas sensor to the optimum position to detect the pollution level of indoor air and to improve the precision of detection. CONSTITUTION: An air conditioner is composed of; a remote controller(19); an infrared light receiving unit(20) installed in an indoor unit to receive transmitting signals from the remote controller; a main control unit(14) for receiving command signals from the remote controller through the infrared ray receiving unit; a gas sensor(24) provided on a second control plate(22) to detect the pollution level of air such as density of dust and the like included in air; and the gas sensor connected to the main control unit of a first control plate(21) to transmit detected signals to the main control unit. Therefore, the gas sensor is arranged on the very useful sensing position to detect the pollution level of the indoor air and to transmit the detected signals to the main control device provided on the first control plate.
Patent KR-20000035027-A (KR)
Inventor: PREITER WELTER ROID
IPC: F16C33/10
Filed: 1999-10-15
Abstract: PURPOSE: A ferroelectric fluid seal apparatus is provided to prevent oil vapor or an aerosol droplet from being shifted into a bearing or a file by providing infinite diffusion impedance to the oil vapor and the aerosol droplet. CONSTITUTION: A ferroelectric fluid seal apparatus comprises an actuator(51) which is mounted at a nonmagnetic pivot shaft(53). The pivot shaft(53) is surrounded by a sleeve(57) or a stationary coaxial tubular housing, and two ball bearings are mounted between the sleeve(57) and the shaft(53). Ferroelectric fluid seals(61) are used to seal the bearings in the sleeve(57), and are spaced apart from each other in an axis direction with center in the shaft(53). Each of the seals(61) has an upper plate(63) and a lower plate(65). Each plate(63,65) has a circular central through hole in order to receive the shaft(53). The lower plate(65) is formed by a martensitic stainless steel. At an upper surface of the lower plate(65) is mounted a circular magnet(71), which is spaced apart from a lower plane of the upper plate(63) by a gap. A ferroelectric fluid(75) is located in the gap.
Patent KR-20010038316-A (KR)
Inventor: BAEK JUNG HYEON
IPC: H01L23/28
Filed: 1999-10-25
Abstract: PURPOSE: A semiconductor package is to improve the accuracy of a heat resistance value in evaluating the heat characteristic by providing a lead frame with a thermal test chip for an edge pad. CONSTITUTION: A rear side of an edge pad-typed thermal test chip(100) is attached on a lower surface of a lead on chip-typed lead frame(120), and an electrode pad(112) formed on an active surface opposite to the rear side is connected to the lead frame through a metal wire(140). A periphery of the thermal test chip is sealed with a molding resin such as epoxy to form a package body(150). A lead(124) of the lead frame consists of an inner lead(123) positioned in the package body and an outer lead(125) outwardly protruded from the package body. The electrode pad is connected to a bottom surface of the inner lead through the metal wire, and the bottom surface is formed with a plated layer(127) to improve a conjunction of the inner lead and the metal wire.
Patent KR-20010038381-A (KR)
Inventor: JUNG SEONG UNG
IPC: H01L21/28
Filed: 1999-10-25
Abstract: PURPOSE: A method of forming contact is to use a contact as all regions between gates, without damage of an existing device when forming a contact hole using a sacrificial layer having a different etching rate, thereby preventing a short between contacts. CONSTITUTION: The first insulating film as a sacrificial layer, of which an etching speed is fast, is formed on a semiconductor substrate(10) on which a MOS transistor is formed. A photoresist film is coated on the first insulating film and then patterned to be remained at only a desired position including a common source/drain region of the MOS transistor. The first insulating film is wet-etched using the patterned photoresist film as a mask. After removing the photoresist film, the second insulating film(30), of which the etching speed is slow, is formed on a resultant structure. The second insulating layer is planarized to expose the first insulating film. Then, the first insulating layer is etched to expose a source/drain region. A polysilicon film(40) is deposited on a resultant structure and etched back to expose the second insulating film. Then, a planarizing process is performed.
Patent KR-20010045223-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM YONG GUK
IPC: H01L21/336
Filed: 1999-11-03
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to embody a device for a high voltage as compared with the length of a channel while the device can operate at a high speed and be highly integrated. CONSTITUTION: A gate insulating layer(23) and the first insulating layer(24) are sequentially formed on a semiconductor substrate(21). After the first insulating layer in a portion for a gate is eliminated to form a groove, a polysilicon layer is formed on the entire surface. The polysilicon layer is selectively eliminated to remain in the peripheral portion of the groove so that a gate electrode(26a) is formed. The first insulating layer is eliminated, and a lightly-doped-drain(LDD) region if formed by a tilt ion implantation method. The second insulating layer is formed on the surface of the gate electrode. A high density source/drain impurity region is formed.
Patent KR-20010046476-A (KR)
Inventor: CHOI HONG SIK
IPC: A23L27/40
Filed: 1999-11-12
Abstract: PURPOSE: A process for preparing a solution of rosin and salt in an aqueous solution state and rosin salt thereof by emulsifying rosin while dissolving salt in water and a process for preparing rosin ointment and resin toothpaste using the same are provided. Whereby, the solution of rosin and salt is effective in treating a hurt in the mouth and alleviating the pain and the rosin salt can be used for the treatment of athletes foot or the manufacture of toothpaste. CONSTITUTION: Ground rosin is poured into salt water at ordinary temperature with a predetermined surfactant and emulsified to a particle size of less than 3,000 angstrom using ultrasonic wave to produce the titled solution of rosin and salt. The rosin salt is prepared by spraying the solution of rosin and salt. And the solution of rosin and salt is mixed with stone powder, magnesium carbonate, sodium fluoride, sodium bicarbonate, glycerol and sodium lauryl sulfate to produce the objective rosin toothpaste.
Patent KR-20010046524-A (KR)
Inventor: KIM DEON YOUNG
IPC: H05K9/00
Filed: 1999-11-12
Abstract: PURPOSE: A cellular phone case having an electromagnetic wave shielding function is provided to protect a human body from a harmful electromagnetic wave. CONSTITUTION: A cellular phone case is made for safely keeping a flip type cellular phone. CuSO4, Au or Ag are mixed in a predetermined wt% in a form of mesh. A shield layer having translucency is joined together with a transparent sheet(2) of polyvinyl chloride and fixed on a cellular phone case(100) by means of a sewing unit or an adhesive unit. Each button number is confirmed even in a state that a button arranging part is covered by the transparent sheet(2), whereby the shielding layer prevents an electromagnetic wave from being generated in a transceiving part. The electromagnetic wave shielding material is CuSO4, Au or Ag. However, Fe2O3, NiO, ZnO, CuO can be used as an auxiliary material to absorb the electromagnetic wave. Thickness of the mesh comprised in the electromagnetic wave shielding layer is around 0.05mm.