baber/WOPTO huggingface dataset:
Patent KR-20000022859-A (KR)
Inventor: WU JIUN-CHEN
IPC: C08L51/00
Filed: 1999-09-02
Abstract: PURPOSE: A polymer composition obtained from multifunctional monomers is provided which has physical properties suitable for use as spacers in liquid crystal display devices. CONSTITUTION: Polymer particles comprise copolymers of 1 to 30% by weight of a multifunctional (meth)acrylate monomer and 70 to 99% by weight of a multifunctional aromatic monomer and have a particle size of 1 to 15 micrometer, a standard deviation of less than 4% of an average diameter and a recovery rate of more than 35%. Also described are methods of improving compression characteristics of (meth)acrylate polymer particles by copolymerizing a multifunctional (meth)acrylate monomer with a multifunctional aromatic monomer. The particles are of a size and uniformity, and contain physical characteristics that make them ideally suitable for use as spacers in liquid crystal display devices.
Patent KR-20000022944-A (KR)
Inventor: BANNA MASANORI
IPC: G09F9/302
Filed: 1999-09-07
Abstract: PURPOSE: A display apparatus is provided to conduct a color separation display for a desired character symbol by a continuous display segment without injuring a beautiful sight. CONSTITUTION: A display apparatus comprises a display segment group(3) consisting of a pair of a first display segment group(1) and a second display segment group(2). The first segment group(1) is composed of first to fourth display segments(1f,1e,1b,1c) of a vertical stick shape and fifth to seventh display segments(1a,1g,1d) of a horizontal stick shape which are disposed in a digital 8 shape with regard to a display plane. The second display segment group(2) is composed of eighth to eleventh display segments(2f,2e,2b,2c) of a vertical stick shape and twelfth to fourteen segments(2a,2g,2d) of a horizontal stick shape which are disposed with regard to the display plane. The display segments of the horizontal stick shape are formed more slender than those of the vertical stick shape.
Patent KR-20000023352-A (KR)
Inventor: HANSENNE ISABELLE
IPC: A61K8/29
Filed: 1999-09-21
Abstract: PURPOSE: Silicone derivatives having benzotriazole functional group or the mixture thereof, can be dissolved by itself, not using the existing solvents. On the other hand, the sun protection factors are enhanced as increasing the amount of a blocking agent in sun protection composition. CONSTITUTION: Provided are a sun protection cosmetic composition and a use thereof. Concretely, the sun protection cosmetic composition comprises two or more particular lipophilic blocking agents which dissolve each other by using themselves as dissolving solution. The composition contains the followings in filler for cosmetic: a) dissolved screening system consists of one or more silicone derivatives having benzotriazole functional group; b) solubilizing screening system consists of one or more cinnamic acids and/or one or more salicylate(The amount of the solubilizing screening system is enough to dissolve the whole amount of the dissolved screening system). The silicone derivatives is polyorganosiloxane and/or silane having a benzotriazole functional group which contains one or more unit of formula 1 (O(3-a)/2Si(R7)a-G).
Patent KR-20010029065-A (KR)
Inventor: BAEK CHUNG HEUM
IPC: G11B15/467
Filed: 1999-09-29
Abstract: PURPOSE: A method for converting a mode using a reel frequency generation pulse in a magnetic recording player, is provided to use a reel frequency generator and a capstan frequency generator to convert a mode, so as to uniformly maintain a transfer amount of a tape. CONSTITUTION: If a key input is applied to convert a recording mode into a stop mode, a capstan motor is backward-rotated, and forward-rotated then stopped. And unloading reel FG(Frequency Generator) pulse is counted(S10). The generation number(alpha) of counted capstan FG pulse, until the unloading reel FG pulse is firstly generated right after the backward rotation, is memorized as the first generation number(alpha)(S20). The counting of the unloading reel FG pulse is ended and final generation number of the unloading reel FG pulse is memorized, to complete the mode conversion step(S30). If a key input for converting the stop mode into the recording mode is applied, the counting of loading reel FG pulse is started(S40). A final generation number of the loading reel FG pulse is memorized, and the generation number(gamma) of a loading capstan FG pulse, counted from a last loading reel FG pulse edge to stopping, is memorized as the second generation number(gamma)(S50). A result of subtracting the final generation number of the loading reel FG pulse from the final generation pulse of the unloading reel FG pulse is converted to the cycle of the capstan FG pulse. And a difference value between the first generation number(alpha) and the second generation number(gamma) is calculated to decide the number of capstan FG pulse to be finally compensated(S60). Correction is performed to uniform a tape transfer amount, to complete the mode conversion step(S70).
Patent KR-20010029393-A (KR)
Title: Method for searching stored telephone number
Inventor: LEE SUNG YONG
IPC: H04M1/00
Filed: 1999-09-29
Abstract: PURPOSE: A method for searching a stored telephone number is provided to designate a recent call list and a telephone number directory in advance, and enable the list and directory to be searched quickly using scroll buttons. CONSTITUTION: A toggle key makes the recent call list and the telephone number directory selected alternatively. This toggle function may be assigned to an existing key. An initialized value is set so that the recent call list is designated when power supply begins to be applied. The icon for the recent call list is displayed on a screen. The recent call list and the telephone number directory are designated alternatively whenever the toggle key is pressed. The designated status of the list and director is displayed on the screen.
Patent KR-20010036585-A (KR)
Inventor: EOM GWANG SU
IPC: G11B7/00
Filed: 1999-10-09
Abstract: PURPOSE: A device and a method for synthesizing a real time 3-layer video using an alpha channel and a real video are provided to automatically synthesize and to reproduce a 3-layer video, and to synthesize a 3-layer video in real time. CONSTITUTION: If a video(201) and an audio are inputted through a video input unit, such as a camera, a real video data on which an alpha attribute value stored in a file form in a computer is positioned and a real video data(208) designated as a background are loaded through a PCI, or a transfer medium on the computer. The inputted video(201) allows an article moving through an alpha-key value on a video memory(203) is extracted and a display information on a screen is processed through a graphic memory(204). A real video data(208) loaded through the computer is converted into a signal, which is displayable on the screen through a JPEG encoder/decoder(209), and an audio signal realizes sounds through an audio port(211). The data(204) processed through the inputted video(201) and the converted 2-layer data are synthesized into a 3-layer real video through an alpha channel mixer(205). The real video data synthesized in 3-layer and sent to a video output interface(206) is output(213) through a video output set, such as a monitor, a television, etc, and the audio data transferred through the audio port(211) is output through an audio output set, such as a speaker, etc.
Patent KR-20000029244-A (KR)
Title: Copolymers for Rapid Prototyping
Inventor: HARRISON DAVID BRIAN
IPC: C08F220/14
Filed: 1999-10-22
Abstract: PURPOSE: Provided is a method for preparing spherical methyl methacrylate copolymer which are 6-50um of average particle size, and having narrow particle size distribution, and using for preparation of 3-D model by laser sintering. CONSTITUTION: A method for preparing a spherical methyl methacrylate copolymer by copolymerizing comprises: 90-50wt%, or 90-60wt%, or 80-60wt% of methyl methacrylate unit: 10-50wt% or 10-40wt% or 20-40wt% of included C2-C10 alkyl methacrylate ester unit: 90-50wt% or 90-60wt% or 80-60wt% of methyl methacrylate: including polymerizing by dispersion polymer using a monomer compound consist of 10-50wt% or 10-40wt% or 20-40wt% of C2-C10.: in weight standard of copolymer, 90-50wt% of methyl methacrylate, and 10-50 wt% of included C2-C10 alkyl methacrylate unit, 6-50μ m of a volume average particle size, and not more than 2.0 of width of particle size distribution: 90-60wt% of methyl methacrylate, 10-40wt% of C2-C10 alkyl methacrylate unit: 80-6wt% of methyl methacrylate, 20-40wt% of C2-C10 alkyl methacrylate unit: not more than 1.5 of width of the particle size distribution.
Patent KR-20000035099-A (KR)
Inventor: SAKAMAE HIROSHI
IPC: H01J37/252
Filed: 1999-10-28
Abstract: PURPOSE: An electro-probe micro analyzer is provided, to be analyzed in high precision by the smaller acquisition of coordinate values. CONSTITUTION: The electro-probe micro analyzer (1) which analyzes the atoms of sample surface by using the specific X-ray emitted from the sample (S) by radiation of electron rays, is provided with an operation function which forms the equivalent line of z-axis coordinate values within the analysis range (2A) and calculates the range of z-axis corrected values (2C) which are distinguished by the equivalent line, and controls the z-axis position of samples (S) to satisfy the analysis height of sample surface based on the z-axis corrected values. Also the electro-probe micro analyzer (1) is provided with an operation function which calculates the corrected value of height of the line which passes the center position of height distribution of sample and calculates the three dimensional corrected value whose rotation center is the center position of the height distribution by using the corrected value of height, and controls the z-axis position of samples (S) to satisfy the analysis height of sample surface based on the z-axis corrected values obtained from the three dimensional corrected value.
Patent KR-20000035615-A (KR)
Inventor: ASAO HIDEO
IPC: D05B59/04
Filed: 1999-11-23
Abstract: PURPOSE: A sewing machine is provided, which contains a vertical shuttle enabling a thread to be easily threaded a shuttle and exchanged. CONSTITUTION: The sewing machine comprises a sewing needle(Na,Nb) which moves up and down according to the rotation of an upper axis(1); an axis which rotates by gearing the upper axis(1); the first shuttle body(K) which consists of the first shuttle axis(9), the first gear(17), a shuttle attaching stand(10a) and a shuttle(10); a shuttle axis stand(19) which supports the first shuttle body(K) and the gear(17) and can move along the lower axis(5); a middle shuttle pushing member(23) which supports the middle book(29) without rotation; the second shuttle body(K') which consists of the second shuttle axis(11), the second gear(18), a shuttle attaching stand(12a) and a shuttle(12); a shuttle axis stand(20) which supports the second shuttle body(K') and the gear(18) and can move along the lower axis(5); and a middle shuttle pushing member which supports the middle book without rotation.
Patent KR-20010048113-A (KR)
Inventor: KIM JEONG YEOP
IPC: H01L21/302
Filed: 1999-11-25
Abstract: PURPOSE: A carrier film and a manufacturing method thereof are provided to allow improvement of polishing uniformity in a CMP process. CONSTITUTION: The carrier film(70) is used for a CMP apparatus including a carrier base(80) and a retaining ring(60) formed along circumference of a top surface of the carrier base(80). In the CMP apparatus, the carrier film(70) is attached to the top surface of the carrier base(80) inside the retaining ring(60) by an adhesive layer(82). The carrier film(70) has a difference in compressibility according to regions thereof, preferably the difference being about twice minimum compressibility. In addition, the carrier film(70) is composed of a thin strong polyester layer(62) and a surface layer(64) with pores(72,74) determining compressibility. The first pores(72) formed in outer portions of the carrier film(70) is greater in size than the second pores(74) formed in inner portions. The method includes coating the polyester layer(62) with a mixed layer of polymer and solvent while controlling the solvent, and then forming the pores(72,74) by volatilizing the solvent.
Patent KR-20000012339-A (KR)
Inventor: LEE SEOK JU
IPC: H02K19/06
Filed: 1999-11-27
Abstract: PURPOSE: A reluctance low speed synchronization motor is provided to control a magnetic field by adding an alternative current coil and an additional direct current coil to a slot of a stator. CONSTITUTION: A reluctance low speed synchronization motor comprises: an alternative current coil(19); a stator(17); a slot(10); an additional slot(40); and a direct current coil(41,42). The alternative current coil is coiled on the slot of the stator. The additional slot is penetrated toward a circumference direction between the slot and an adjacent slot. Two direct current coils are coiled centering the additional slot and the coiled direction is different to each other.
Patent KR-20010048710-A (KR)
Inventor: KWON TAE SEOK
IPC: B60Q3/02
Filed: 1999-11-29
Abstract: PURPOSE: A room lamp having an improved room lamp bracket prevents a noise and a gap between a room lamp bracket body and a top ceiling, thereby making the structure simple and the cost cheap. CONSTITUTION: A room lamp bracket is tightly coupled with top ceiling(14) by having a bead projected at the center transversely and vertically. Therefore, the room lamp bracket(140) can prevent a noise and a gap between a room lamp bracket body and a top ceiling(14) when a door is opened/closed and goes through an unevenness portion without the crash of the room lamp bracket(140) and the top ceiling(14) by a vibration. The room lamp having an improved room lamp bracket increases a convenience.
Patent KR-20000035771-A (KR)
Inventor: SMITH JEREMISSI
IPC: H01L27/088
Filed: 1999-11-30
Abstract: PURPOSE: A circuit for decreasing the effect of a parasitic bipolar transistor during electromagnetic discharge and a method thereof are provided to increase a margin to an eSD shielding circuit before a breakdown occurs. CONSTITUTION: A circuit for decreasing the effect of a parasitic bipolar transistor during electromagnetic discharge includes a terminal, a current source, a first resistive device, and a first transistor. The first node is coupled to the terminal. The current source includes a second node supplying current responding to the electromagnetic discharge on the nodes. The first resistive source includes first and second nodes. The first node is coupled to a first voltage reference node. The second node is coupled to the second node of the current source. A first current node is coupled to the terminal. The second current node includes to a control gate, and the first current node.
Patent KR-20010053756-A (KR)
Inventor: JUNG JONG SAM
IPC: G11B7/09
Filed: 1999-12-01
Abstract: PURPOSE: An optical pickup device capable of detecting a reproducing signal, and a detecting method for the reproducing signal are provided to detect the reproducing signal having minimized crosstalk by an adjacent track through using a single optical spot. CONSTITUTION: An optical detecting instrument contains an optical detector(18) including first and second sub light receiving units(18a,18c) at both sides of a main light receiving unit(18b). The main light receiving unit detects a beam reflected in a main track area located at a central portion of a recording medium. The sub light receiving units detect the beam reflected on adjacent tracks of the main track. A reproducing signal detect unit(20) is formed by first and second multipliers(21,23) multiplying calculating constants(K1,k2) to first and second surrounding beam detect signals(a,c) from the sub light receiving units, and an adder(29) adding signals from the multipliers and a central beam detect signal(b) outputted from the main light receiving unit. Thus, the adder outputs an information reproducing signal having reduced crosstalk by the adjacent tracks.
Patent KR-20010054874-A (KR)
Inventor: BAEK SEUNG JIN
IPC: C09J7/00
Filed: 1999-12-08
Abstract: PURPOSE: Provided is an adhesive non-spread electric insulation tape, which is excellent in a self-adhesive property and runproofing property and can maintain the adhesive force for a long time. CONSTITUTION: The adhesive non-spread electric insulation tape is produced by forming a sheet comprising 100pts.wt. of a poly vinyl resin having a degree of polymerization being 800-1300, 40-80pts.wt. of at least one plasticizer selected from the group consisting of dioctyl phthalate, di-isononyl phthalate, di-isodecyl phthalate, tri-octyl trimellitate, or di-2-ethyl hexyl adipate, and less than 10pts.wt. of calcium carbonate as a filler having an average particle size of 1-2 micrometer, followed by heat-treating the sheet at a temperature of 70-100deg.C for 1-7 hours.
Patent KR-20010055251-A (KR)
Title: Wafer mount frame for manufacturing semiconductor package
Inventor: KIM HUI CHEOL
IPC: H01L21/52
Filed: 1999-12-10
Abstract: PURPOSE: A wafer mount frame for manufacturing a semiconductor package is provided to cut a tape applied on the wafer mount frame clearly at one time and to enlarge the life-time of a blade used for cutting. CONSTITUTION: The wafer mount frame for manufacturing the semiconductor package includes a middle hole(4) and a depression hole(2a). The wafer mount frame according to the present invention has approximately a circular disk. The middle hole is bigger than the diameter of the wafer and is formed in the middle of the wafer. The depression hole has a circular shape and is formed along with the portion contacting the blade on the portion of the wafer mount frame on which the tape is to be applied.
Patent KR-20010056401-A (KR)
Inventor: YOON EUN HA
IPC: H04B7/26
Filed: 1999-12-15
Abstract: PURPOSE: A method for connecting a call in a communication terminal is provided to actively transfer a call by received call information. CONSTITUTION: A control part checks whether a calling message is received through an RF part(200). If the calling message is received, the control part checks whether a call deflection has been set up(210). If the call deflection has been set up, the control part checks whether the automatic transfer has been set up(220). In case that the automatic transfer has been set up, the control part detects caller information from the received calling message and checks whether detected information exists in a reference list(230). In case that the calling side telephone number exists in the reference list, the control part executes a call deflection function to transfer the call to a relevant telephone number(240). If the calling number does not exist in the reference list, the control part executes the call deflection to a default number(250).
Patent KR-20010057387-A (KR)
Inventor: JIN SEUNG U
IPC: H01L21/312
Filed: 1999-12-22
Abstract: PURPOSE: A method for forming an interlayer dielectric layer for a tantalum oxide capacitor is provided to allow employment of a boro phosphorous silicate glass(BPSG) layer as the interlayer dielectric layer between an upper electrode and a metal interconnection line. CONSTITUTION: In the method, the tantalum oxide capacitor having a lower electrode(23), a tantalum oxide dielectric layer(24) and the upper electrode(25) are formed on a semiconductor substrate(21). Then, the BPSG layer(26) is deposited over an entire structure including the tantalum oxide capacitor. Next, a rapid thermal process is performed so that the BPSG layer(26) is planarized and condensed. Preferably, the rapid thermal process uses a gas such as N2, O2, a mixture of Ar and O2, NH3, and a vapor of H2 and O2. In addition, the rapid thermal process is carried out at a temperature of 700-1100°C for 120 seconds or below.
Patent KR-20010063996-A (KR)
Inventor: CHOI JI YEONG
IPC: H04J14/02
Filed: 1999-12-24
Abstract: PURPOSE: A method of treating WDM(Wide Division Multiplexing) network management agent message is provided to obviate a communication discontinuity by treating a command of the network manager in the asynchronous mode using a message list and a timer which are required by the agent in a communication management network. CONSTITUTION: An agent receives a message through InterProcess Communication and checks a kind of message(401). If the message is CMIP(Common Management Information Protocol) transmitted from the network manager, the agent makes an internal message according to a requirement of an internal interworking with a maintain/repairing device, and transfers the internal message to maintain/repairing device(402-404). If the message is the internal message from the maintain/repairing device, the agent deletes a treatment limited timer for the first unit message and drives the treatment limited timer for the second unit message. The agent deletes the first unit message from the message list and forwards a response CMIP message to the manager(405-409). But, if the message is the message transmitted from the timer, the agent deletes a limited timer for the first unit message and drives the limited timer for the second unit message. The agent deletes the unit message for the received message list and forwards a failure response CMIP message to the manager(410-413).
Patent KR-20010061083-A (KR)
Inventor: CHO SEONG HAK
IPC: H01L21/336
Filed: 1999-12-28
Abstract: PURPOSE: A gate electrode forming method of semiconductor device is provided to enhance the features and reliability of a semiconductor device by decreasing feature degradation of the device through reducing the overlapped area of a gate oxide film and a low concentration impurity area. CONSTITUTION: A gate electrode mask is used to patterning a layer structure of a gate insulation film and a doped polysilicon on a silicon substrate(2). Nitride film spaces are formed on sidewalls of the layer structure. A flattened tungsten silicide is formed on the whole surface of the layer structure. A capping poly and a mask oxide film(21) are layered on the tungsten silicide. The mask oxide film(21), the capping poly and the tungsten silicide are used as a gate electrode mask to pattern the layer structure to from a gate electrode. The gate electrode is used as a mask in injecting a low concentration impurity area into the silicon substrate(2) to enlarge the channel length under the gate electrode. Oxide film spacers(22) are formed on sidewalls of the gate electrode.
Patent KR-20010061109-A (KR)
Inventor: CHOI GI HYEON
IPC: C08L5/08
Filed: 1999-12-28
Abstract: PURPOSE: Provided is insoluble hydrogel produced by using chitosan and xanthan, which is stable under acidic condition and increase stability and activity when enzymes and cells are fixed. CONSTITUTION: The insoluble hydrogel is produced by mixing a chitosan solution and a xanthan solution at an ordinary temperature, wherein the chitosan solution is produced by dissolving multivalent cationic chitosan in hydrochloric acid and adding sodium hydroxide to the chitosan solution to adjust pH to be 3.6-8.0 and the xanthan is used by dissolving multivalent anionic xanthan in water, precipitating and refining by using isopropyl alcohol or ethanol and freeze drying.