baber/WOPTO huggingface dataset:
Patent KR-20000022935-A (KR)
Inventor: CLODE KIRSTEN EVERALD
IPC: C07C51/46
Filed: 1999-09-06
Abstract: PURPOSE: Provided is a general carbonization for producing acetic acid and a process for producing an acetic acid by carbonyl carbon-monoxide, methanol and(or) reaction derivatives thereof under existence of methyl iodine, optionally a promoter of catalysis and limited concentration of water CONSTITUTION: Provides is a process for removing high quality organic iodine-compound containing iodine-hexyl from acetic acid by carbonization of methanol and (or) reaction derivatives thereof, under existence of methyl iodine, optionally a promoter of catalysis and limited concentration of water. The process comprises the steps of: distilling an aqueous composition containing acetic acid or high quality iodine compound, inside of a column or in a section of column; separating water from the upper part of a separated part of dried acetic acid. The concentration of water is not less than 8 wt% in a supply platform of column or a section of column and up to 70 wt% in head of column or a section of column.
Patent KR-20010026452-A (KR)
Inventor: HUH DONG U
IPC: E21D11/10
Filed: 1999-09-07
Abstract: PURPOSE: A method and a device to block an end header of a movable form is provided to facilitate repetitive installation and stripping as an end header of a steel form is closed by inflating an air-bag line, so that the water tightness is improved. CONSTITUTION: An end header form(30) consists of a fixed blocking-plate(31) and an air-bag line(32). The fixed blocking-plate is installed from the end header end of a steel slab(11) toward the inside wall of a tunnel. The air-bag line is installed in the space between the header of a form body and an inside wall(4) of the tunnel to close the space, and has an air-bag part. The air-bag line is inflated by the air-bag part. A pneumatic control device is connected to the air-bag part, and fills the air-bag with air or deflates. Several supporting members(33) and supporting member holders(34) are installed at regular intervals, and support the outside of the air-bag line, so that the air-bag line is prevented from being separated to the outside of the end header.
Patent KR-20010039096-A (KR)
Inventor: LEE JAE UK
IPC: H04M3/00
Filed: 1999-10-29
Abstract: PURPOSE: A communication port duplication control apparatus in a full electronic telephone exchange is provided to stably execute duplication control by detecting problems generated from duplication control signals outputted from a couple of processor boards and controlling the operations of the duplicated communication ports of a device board. CONSTITUTION: A communication port duplication control apparatus in a full electronic telephone exchange consists of a couple of processor boards(40,50) and a device board(60). The first processor board(40) is comprised of a processor(41), a duplication control signal part(42), a DA-bus port(43), and an alarm signal detection part(44). The processor(41) controls the duplication control signal part(42) according to an active or standby operation mode and removes a fault of a duplication control signal(A-ACTIVE) according to a signal outputted from the alarm signal detection part(44). The duplication control signal part(42) outputs the duplication control signal(A-ACTIVE) to the device board(60) and an operation signal to the DA-bus port(43) respectively according to an operation mode of the processor(41). The DA-bus port(43) executes communication with the device board(60) through a DA-bus when the operation signal outputted from the duplication control signal part(42) is in the active mode. The alarm signal detection part(44) detects an alarm signal outputted from the device board(60) and outputs it to the processor(41). The device board(60) executes communication with a specific processor board according to duplication control signals(A-ACTIVE,B-ACTIVE) outputted from the processor boards(40,50). In case that a fault is generated in a duplication control signal, the device board(60) outputs the alarm signal and executes communication with a processor board operated in the active mode.
Patent KR-20010039357-A (KR)
Inventor: LEE JONG SU
IPC: C12P7/02
Filed: 1999-10-30
Abstract: PURPOSE: Provided is a method for manufacturing optically active secondary alcohol which is useful in manufacturing (3S, 1'R)-3-(1'-t-Butyldimethylsilyloxyethyl)-4-acetoxyazetidin-2-one(4-AA) and carbapenem intermediate through asymmetric reduction. CONSTITUTION: A method for manufacturing optically active secondary alcohol of the formula (I) is characterized by the next steps of: i) washing Kluyveromyces marxianus (ATCC 46537) or Lactobacillus kefir (ATCC 35411) with water or pH 6.0-7.5 of buffer solution; and ii) reacting the bacteria with the compound of the formula (II) at 20-40 deg.C, preferably 25-34 deg.C for 2 1/2 hours-72 hours. Wherein, 0.5-3 mg of the compound of the formula (II) is added per 1 ml of the buffer solution. In the formulae, R¬1 is an alkyl or aryl group; R¬2 is an alkyl, aryl group, hydrogen, or alkali metal; and Z is ammonium, amide, imide, or substituted amine group.
Patent KR-20010046665-A (KR)
Inventor: HUH GYEONG HWA
IPC: H01L21/304
Filed: 1999-11-15
Abstract: PURPOSE: An apparatus for cleaning a wafer is provided to prevent a spot and to improve reliability of a semiconductor device, by eliminating deionized water on the surface of the wafer. CONSTITUTION: A cleaning solution(104) for cleaning the surface of a wafer(102) having a pattern is contained in a bath(100). A gas exhausting nozzle(106) through which gas for eliminating the cleaning solution on the surface of the wafer loaded for a subsequent process is exhausted, is installed inside the bath. The cleaning solution is deionized water. The gas is nitrogen gas.
Patent KR-20010047573-A (KR)
Inventor: KIM KYO WOOK
IPC: B23Q3/00
Filed: 1999-11-22
Abstract: PURPOSE: A sound absorbing device for a CNC(Computer Numerical Control) machine is provided to reduce exhaust noise of an air cylinder generated gradually louder as a tool exchange speed of the CNC machine is faster. CONSTITUTION: A sound absorbing device for a CNC(Computer Numerical Control) machine includes a body(2), caps(12,14), a sealed room(16), first sound absorption units(4,6,8,10) and exhaust holes(22,24). The caps are coupled and fixed on upper and lower portions of the body. The sealed room is formed in the inside of the body. The first sound absorption units are located in the inside of the sealed room and connected with one another. The exhaust holes are formed in the lower cap for arranging second sound absorption units(26,28)
Patent KR-20000049346-A (KR)
Inventor: CHOI UN HO
IPC: H04M1/23
Filed: 1999-11-25
Abstract: PURPOSE: An apparatus for inputting Hangul(Korean Character) based on Hunminjeongeum(Korean script) is provided to configure Hangul syllables by applying a basic vowels group to a miniaturized Hangul keyboard such as an electronic telephone keypad, to apply a stroke adding principle and a lateral character principle when consonants are inscribed, and to apply firstly-inscribed character/a second-inscribed character principles when vowels are inscribed in a state of the basic vowels group being arranged. CONSTITUTION: An apparatus for inputting Hangul(Korean character) based on Hunminjeongeum(Korean script) comprises a miniaturized Hangul keyboard(10) and a consonants combiner(20). The miniaturized Hangul keyboard includes a basic consonant group key button, a stroke adding key button, and a lateral character key button. The basic consonant group key button inputs a basic consonants group. The basic consonants group is composed of six consonants applying hieroglyphic processes for speech organs to each key button. The stroke adding key button adds a stroke to the basic consonants group. The lateral character key button overlaps the basic consonants group. The miniaturized Hangul keyboard separates the basic consonant group key button into a predetermined form and arranges the basic consonant group key button. The miniaturized Hangul keyboard generates a code arranged in a corresponding key button, according as key button operations are applied. The consonants combiner receives a basic consonant code from the miniaturized Hangul keyboard to generate a corresponding consonant, or combines the code with an additional lateral character code and a stroke adding code. The consonant combiner generates one of the rest consonants groups except the basic consonants group.
Patent KR-20000048046-A (KR)
Inventor: KOIKE TERUO
IPC: F21V17/00
Filed: 1999-12-09
Abstract: PURPOSE: A projection-type automobile light is provided which has novel appearance with superior transparency of the front lens and three dimensional feeling, i.e. an appreciation of the three-dimensional interior of the automobile light, has sufficient light emitting area capable of providing horizontally wide and highly uniform light distribution patterns and has high incident efficiency of light rays being reflected by a reflecting surface on an aspherical lens. CONSTITUTION: A projection-type automobile light comprises a light source (2), a front lens comprising a plurality of aspherical lenses (4) and a reflector (3) comprising at least one of following reflector units (31) or combination thereof for directing reflected light rays incident to a corresponding aspherical lens (4), wherein a plurality of ellipse group reflector units (31) having a common first focus (F1) around the light source (2) and a plurality of second foci (F2) respectively positioned between a focus of a corresponding aspherical lens (4) and a front end of the corresponding aspherical lens in a range of diameter of the corresponding aspherical lens. The projection-type automobile light provides a novel appearance with a superior transparency of the front lens (93) and three dimensional feeling, i.e. an appreciation of the three-dimensional interior of the automobile light, is achieved. The projection-type automobile light has a high incident efficiency of light rays reflected by a reflecting surface (31) to an aspherical lens (4), and also has a sufficient light emitting area capable of providing horizontally wide and highly uniform light distribution patterns.
Patent KR-20010056289-A (KR)
Inventor: CHOI DONG YUL
IPC: G06F15/00
Filed: 1999-12-14
Abstract: PURPOSE: An operation managing software process structure of a transmitting system is provided to transmit/receive a message rapidly although a plurality of messages are received by classifying a message according to functions in each receiving process module and receiving to the corresponding process. CONSTITUTION: A message process module(200) stores an alarm and a control status of a functional unit and analyzes a message received from a lower hierarchical operation managing unit and distributes and transmits the message to a system user graphic unit, a remote main operation managing process module, and a network managing system agent module. A message receiving module(210) from a user graphic interface receives a message from a system user interface and transmits the message to the corresponding module. A remote message transmitting module(220) transmits the received message to the remote main operation managing process module. A remote message receiving module(230) receives the message and decides whether the message will be transmitted to another place or a sub operation managing process module and transmits the message to the corresponding module. A message receiving module(240) from the lower hierarchical control unit receives the message and decides whether the message is a report transmitted to the network managing system agent module or the system user graphic unit and transmits the message to the corresponding module. A message transmitting module(250) to the lower hierarchical control unit transmits the received message to the lower hierarchical operation managing process unit. A message receiving module(260) from the network managing system agent transmits the message received from the network managing system agent to the corresponding lower hierarchical operating managing process unit. A message transmitting module(270) to the network managing system agent transmits the received message to the network managing agent. A message transmitting module(280) to the user graphic interface transmits the received message to the user graphic interface.
Patent KR-20010056725-A (KR)
Inventor: LEE GANG HUN
IPC: H04M3/22
Filed: 1999-12-16
Abstract: PURPOSE: A method for processing an intelligent network call of an analog subscriber in a switching is provided to process the call of the analog subscriber by linking with an intelligent network according to the control of the corresponding intelligent network if a detection point is sensed during call process of the analog subscriber. CONSTITUTION: Detection points are prepared to sense an intelligent network service in all states during call process of an analog subscriber and the detection points recognized during the call process of the analog subscriber are reported to an intelligent network. A call of the analog subscriber is transited to intelligent network call processing state to receive intelligent network service control from the intelligent network. The call of the analog subscriber is processed by receiving an intelligent service control message.
Patent KR-20000012676-A (KR)
Inventor: HYUN WON GYU
IPC: G11B20/02
Filed: 1999-12-17
Abstract: PURPOSE: A new song update method of karaoke device using internet is provided to reduce loss for exchange of mother board and memory chip and reduce cost using a karaoke with wireless communication terminal. CONSTITUTION: The new song update method of karaoke device comprises the steps of searching a song on internet web site by karaoke maintainer through an internet; downloading the searched song and updating and storing to karaoke maintain device; and storing the downloaded song to memory chip of karaoke device through a interface device; transmitting a sound signal to mobile communication enterpriser; modulating and transmitting the sound signal to receivable wireless signal; receiving the wireless signal; transmitting the wireless signal by a interface device and storing the wireless signal to a memory chip of karaoke device.
Patent KR-20010064775-A (KR)
Inventor: HUH MAN HYEON
IPC: C21B3/00
Filed: 1999-12-18
Abstract: PURPOSE: An apparatus is provided which produces granulated slag of without directly spraying cooling water to slag so as to prevent malodor generated when the cooling water is directly sprayed on the slag, and environmental pollution due to the corrosive materials of iron structures in the process for producing the granulated slag from molten slag generated in the hot metal production process of a blast furnace. CONSTITUTION: In an apparatus for producing granulated slag from molten slag discharged through a slag runner from the tapping hole of a blast furnace, an apparatus comprises a tilting barrel (40) arranged at the lower side of the slag runner so as to receive molten slag, wherein the tilting direction of the tilting barrel (40) is changed so that the received slag can be discharged; at least two of cooling barrels (31) having carrying spaces for carrying the slag discharged from the tilting barrel (40); and a temperature sensor (70) for detecting a temperature of the cooling barrels (31), wherein the tilting direction of the tilting barrel is changed according to the temperature of the cooling barrels detected by the temperature sensor, the cooling barrels are rotationally installed so that granulated slag formed by cooling the carried molten slag can be discharged, the cooling barrels are made of copper material, and a cooling water flow passage is formed in the cooling barrels, and iron skin is coated on the outer side of the cooling barrels.
Patent KR-20010063390-A (KR)
Inventor: LEE GI CHEOL
IPC: H04B17/00
Filed: 1999-12-22
Abstract: PURPOSE: A method for tracking message between an OMP(Operation and Maintenance Processor) in a mobile communication network and a main control processor is provided to understand a cause of problem and solve rapidly the problem, by making messages in interworking between TDBMD(Tandem Database Management Daemon) and OMP in form of Log File and viewing the Log File. CONSTITUTION: A flag in a shared memory of TDBMD is on by a set print command from an operator(S10). The TDBMD decodes messages between OMP and main control processor, makes a Log File according to time and writes the decoded messages in the Log File(S20). At a certain time, the written file is deleted, kept and again written(S30). A message flow between OMP and main control processor is identified in a real time by a tracking command(S40). The flag in the shared memory is off by the set-print command(S50).
Patent KR-20010060888-A (KR)
Inventor: SHIN SEUNG DO
IPC: C21B7/24
Filed: 1999-12-28
Abstract: PURPOSE: A method for separating an iron ore molten material is provided which accurately forecasts a temperature of phase transformation such as oxidation, reduction and fusion of an iron ore during remeasurement by separating an iron ore molten material fused on a crucible and a crucible supporting stand. CONSTITUTION: In consisting a method for separating an iron ore molten material fused on a sampling crucible and an alumina structure (41) of a DTA rod (40), the method comprises the steps of charging the manufactured flux mixture into a platinum crucible (60) by manufacturing a flux mixture (70) comprising 20 to 30 wt.% of boron and 70 to 80 wt.% of sodium carbonate; injecting an iron ore sampling crucible mounted alumina structure (41) into the flux mixture (70) which is equipped at the platinum crucible (60); heat treating the platinum crucible (60) at a temperature of 850 to 930 deg.C for 20 to 30 minutes; cooling the heat treated platinum crucible (60) to an ordinary temperature in a furnace; and pickling the cooled platinum crucible (60) and the iron ore sampling crucible mounted alumina structure (41) in a 50% aqueous hydrochloric acid solution having a temperature of 50 to 60 deg.C for 20 to 30 minutes.
Patent KR-20010061285-A (KR)
Inventor: LEE JONG HWA
IPC: G11B20/00
Filed: 1999-12-28
Abstract: PURPOSE: An input buffer structure of MP3 decoder chip is provided to realize a reliable MP3 decoder chip by searching sync pattern to announce the start point of frame to be basic unit of MP3 data stream and loading at an input buffer. CONSTITUTION: A sync finder(200) finds sync pattern receiving MP3 stream. A header length calculator(210) calculates volume of side information from header information of a frame. A header address generator(220) generates address of a header buffer(270) receiving volume of side information calculated from the header length calculator(210). An audio length calculator(230) calculates volume of audio data of the present frame form header information of a frame. An audio address generator(240) generates address of an audio buffer(280) receiving input of volume of audio data calculated from the audio length calculator(230). A definite state part(260) searches start of the frame receiving output of the sync finder(200) as input and activates the header length calculator(210) and the audio length calculator(230). An address selector(250) receives input of address generated from the header address generator(220) and the audio address generator(240) and selects address of one input buffer. The header buffer(270) and the audio buffer(280) receive the output from the sync finder(200) and the address selector(250) and make a buffering.
Patent KR-20010064507-A (KR)
Title: Compressor
Inventor: PARK GI WON
IPC: F04B39/00
Filed: 1999-12-29
Abstract: PURPOSE: A compressor is provided to inhibit thermal strain of a cylinder by radiating heat in welding through a radiating member depressed from the surface of a welding portion. CONSTITUTION: Plural welding holes(13a-13c) are formed through a plate for fixing a cylinder member(15) to a casing. The welding holes have different height lengthwise from the casing and distances of 120 degrees along the circumference. Plural welding portions(W1-W3) are formed corresponding to the welding holes of the casing. The circumference area of each welding portion has plural radiating portions(31) depressed in a radial direction from the outer surface of the cylinder member. Plural radiating fins are protruded in a radial direction from the lower surface in each radiating portion. The cylinder member is mounted in the casing to match the welding portions with each welding hole. The cylinder member is welded to the casing through each welding hole. Heat therefrom is radiated immediately through the radiating portion around the welding portions. Therefore, the heat is not diffused into the cylinder member.
Patent KR-20010065739-A (KR)
Inventor: BAEK GI HO
IPC: G03F7/11
Filed: 1999-12-30
Abstract: PURPOSE: New organic compound is provided, which is used as a reflection preventing film in an ultra-fine pattern forming process by using an ArF ray having a wavelength of 193 nanometers and a KrF ray having a wavelength of 248 nanometers in a semiconductor manufacturing process. And, a method is also provided. CONSTITUTION: The polymers for an organic reflection preventing film are represented by the formulae (1), (2) and (3). In the formulae, each Ra, Rb and Rc is a hydrogen or a methyl group, each x, y and z is a molar ratio of 0.01-0.99, and n is an integer of 1-5. The polymer represented by the formula (1) is prepared by polymerizing a 9-anthracylacrylate monomer and a hydroxyalkyl acrylate monomer with an initiator in a solvent, wherein each monomer has a molar ratio of 0.01-0.99 and the 9-anthracylacrylate monomer is prepared by reacting a 9-anthracene alcohol with an acryloylchloride compound in a solvent. The polymer represented by the formula (2) is prepared by polymerizing a 9-anthracylacrylate monomer, a hydroxyalkyl acrylate monomer and a methylmethacrylate with an initiator in a solvent, wherein each monomer has a molar ratio of 0.01-0.99. The polymer represented by the formula (3) is prepared by: (i) polymerizing an acrolein with an initiator in a solvent; and (ii) after dissolving the polymerized product obtained from the step (i) in methanol, precipitating the solution in ethyl ether. The reflection preventing film composition comprises one polymer among polymers represented by the formulae 1-3 or a mixture thereof.
Patent KR-20010059926-A (KR)
Inventor: CHO YEONG HYEOK
IPC: H04N5/761
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus and method are provided to allow a user to conveniently set a reservation recording of the program and confirming a current recording status of the program with the television operated by using various functions to allow all operations at the television. CONSTITUTION: An EPG(102) receives a composite video signal contained in a radio frequency(RF) signal received at a tuner and controls an electronic program guide. A controlling part(103), which is connected with an external device through EZ-LINK and the EPG(102) in a serial communication line, controls the whole operation of a reservation recording/reproducing circuit. An image controlling part(104) processes the received signal at the tuner to control it, or processes the received signal and a channel guide output signal outputted from the EPG(102), or the received signal and OSD signal outputted from the controlling part(103). The EPG(102) includes a broadcasting guide decoding and controlling part(102a) for decoding the received signal at the tuner and storing or outputting a channel guide output signal, and a reservation recording information storing part(102b) for storing the decoded signal and the reservation recording information data of the television controlling part according to a control signal of the controlling part(103).