baber/WOPTO huggingface dataset:
Patent KR-20020095559-A (KR)
Title: Substrate for manufacturing semiconductor package and method for manufacturing the same, and semiconductor package and its manufacturing method using the substrate
Inventor: DO WON CHEOL
IPC: H01L23/48
Filed: 2001-06-14
Abstract: PURPOSE: A member for fabricating a semiconductor package is provided to easily embody a fine pitch by forming an inner lead of a lead frame while using metal foil, and to miniaturize the semiconductor package by attaching a semiconductor chip to the member for fabricating the semiconductor package having the metal foil. CONSTITUTION: Only outer leads(14) of the lead frame are formed of a predetermined arrangement. The metal foil(12) is attached to the outer leads, etched to be of a dense arrangement. The attach portion of the outer lead and the metal foil is attached by an attach member(32). A via hole(34) penetrating the attach portion of the outer lead and the metal foil is formed. A conductive coating material(36) is filled in the via hole.
Patent KR-20020004829-A (KR)
Title: Semiconductor integrated circuit and nonvolatile semiconductor memory
Inventor: ISHII TATSUYA
IPC: H01L27/115
Filed: 2001-06-20
Abstract: PURPOSE: To provide a boosting circuit which can generate a high boosting voltage at 10 times or more o the basis of a comparatively low power-supply voltage in a semiconductor integrated circuit which comprises an internal boosting circuit such as a flash memory. CONSTITUTION: Charging pumps (CP11, CP12, CP10) which perform a first-stage boosting operation on the basis of the power-supply voltage are constituted to be of a capacitor parallel type. Charging pumps (CP21, CP22, CP20) which perform a second-stage boosting operation on the basis of a boosting voltage generated by the charging pumps are constituted to be of a capacitor serial type.
Patent KR-20020045493-A (KR)
Inventor: ABE TAKUYA
IPC: H03H9/145
Filed: 2001-06-21
Abstract: PURPOSE: To provide a surface acoustic wave filter which does not have a loss by mismatched impedance by finding an optimum electrode width of a reflector electrode for realizing wide band and small insertion loss an interdigital transducer. CONSTITUTION: This surface acoustic wave filter where a comb-shaped electrode is formed on a surface acoustic wave base has the interdigital transducer and reflectors arranged at both sides of the interdigital transducer. In the surface acoustic wave base, the radio h/λ of the wavelength λ of a surface acoustic wave to an electrode film thickness (h) is within the range of 0.05< =h/λ< =0.15, the electrode width radio wr/pr of the electrode width wr of the reflectors to an electrode pitch pr is within the range of 0.5< =wr/pr< =0.6, and the electrode width ratio wi/pi of the electrode width wi of the comb-shaped electrode of the interdigital transducer to its pitch pi is also within the range of 0.6< =wi/pi< =0.9.
Patent KR-20020001631-A (KR)
Inventor: BONIFAS JEAN-LUC
IPC: H04L1/20
Filed: 2001-06-27
Abstract: PURPOSE: A communication system, receiver and method for estimating errors caused by channel are provided to eliminate to a high degree the above disadvantages by proposing a communication system, a receiver, as well as a method of estimating the errors caused by the communication channel which is more reliable and less expensive than the one described in the prior art document. CONSTITUTION: A receiver forms a part of a communication system, receives data frames over disturbed communication channels, and executes a maximum and minimum error rates estimation caused by the communication channels. The receiver checks the validity of the received for detecting/ identifying erroneous and correct received and corrects erroneous received correctable to generate corrected. Error bits are detected by comparing an erroneous data frames(302) and corresponding corrected data frames(303) every bit. These data frames(303) are added to obtain a minimum error rate and averaged over all the number of bits received by the receiver. A number of bits contained in uncorrectable data frames(301) are added to estimate a maximum of the error rate of the received data.
Patent KR-20020007992-A (KR)
Inventor: FURUTA SATOSHI
IPC: A61H33/00
Filed: 2001-06-28
Abstract: PURPOSE: To eliminate the cold feeling by inclusion of cold air when a shower device is used. CONSTITUTION: The shower device is so constituted that, while the lower half body part below the neck of a shower bather is covered with a hot water curtain, part of the hot water curtain is dashed on the bather and that the bather is showered with the hot water while the cold air is shut off by a plurality of shower nozzles disposed at the front end of a nozzle arm 11. As a result, the comfortable and healthy hot water shower bathing may be realized.
Patent KR-20030002713-A (KR)
Title: Procedure for manufacturing a mask using a simulation of a CMP process in a semiconductor device
Inventor: KO CHANG JIN
IPC: H01L21/027
Filed: 2001-06-29
Abstract: PURPOSE: A process for fabricating a mask by using a simulation of a chemical mechanical polishing(CMP) process of a semiconductor device is provided to control a dummy pattern density according to the simulation result of a computer simulation of a CMP process by making a mask pattern density uniform when a dummy pattern rule is used. CONSTITUTION: A predetermined dummy pattern design rule according to supplied data is prepared and inputted into a simulation program of a CMP process. A simulation of a CMP process is carried out. Whether the pattern density outputted by the simulation of a CMP process satisfies predetermined specifications is determined. If so, the mask is fabricated. If not, the dummy pattern design rule is changed and the changed dummy pattern design rule is inputted to perform a re-simulation of a CMP process. Whether the pattern density outputted by the re-simulation of a CMP process satisfies the process specifications is determined. If so, the mask is fabricated. If not, a process condition is changed to fabricate the mask.
Patent KR-20020016502-A (KR)
Inventor: KUNG TIEN MEI
IPC: G06F13/00
Filed: 2001-07-06
Abstract: PURPOSE: A method and a system for linking web sites are provided to link web sites which allows a user to link a client computer with a web site in World Wide Web by inputting a web site address in the browser of the client computer. CONSTITUTION: The linking web sites system is located between the client computer device(100) and a web site of the World Wide Web. The linking web sites system consists of a receiving module(5), a searching module(7), a responding module(9) and a database(11). After connecting the client computer device(100), the receiving module(5) accepts the connection request of IP address from the client computer device(100). The searching module(7) searches the database(11) for the related data of the requested IP address and responding module(9) makes the client computer device(100) connect the web site or replies the reason of "unable to connect" to the client computer device, depending on the search result of the searching module(7). The database(11) consists of IP addresses and telephonized web addresses that are based on the country codes, area codes and telephone numbers of the registers for the IP addresses. The searching module(7) searches matched or partly matched telephonized web addressed in the database(11) for the request.
Patent KR-20030004924-A (KR)
Title: Schedule management system and schedule management method thereof
Inventor: CHO HA HYEONG
Filed: 2001-07-07
Abstract: PURPOSE: A system and method for managing schedules are provided to manage a schedule for a user without an additional schedule management program. CONSTITUTION: A subscriber connects to a schedule management service system through a computer, performs a log-in process, displays a schedule input screen, inputs the schedule, or connects to the schedule management service system directly using a wireless terminal, and transmits the schedule through a DTMF(Dual Tone Multi Frequency) signal or a voice. The schedule management service system receives the schedule from the subscriber computer or the wireless terminal(601). A schedule management unit of the schedule management service system arranges the received schedule in order to inform time and stores the information in a database(602). If an informing time is reached, the schedule management unit extracts corresponding schedule from the database(603) and transmits the information to a wire/wireless terminal(604).
Patent KR-20020008367-A (KR)
Title: Input apparatus, reproducing apparatus and volume adjusting method
Inventor: HIRATSUKA YUKIO
IPC: H04R3/00
Filed: 2001-07-14
Abstract: PURPOSE: An input apparatus a reproducing apparatus and a sound volume adjusting method are provided to set to a desired physical amount by fine changing a physical amount slowly without user's mode switching operation after a physical amount had been coarsely changed to and reached near a desired physical amount at high speed by switching a coarse adjustment mode and a fine adjustment mode in which a physical amount is increased and decreased based on rotation speed of a control rotated by a user. CONSTITUTION: An input apparatus(100) connected to an antenna(101) includes a tuner(102) for receiving audio signals, a selector(103) for receiving the audio signals from the tuner(102), an analog audio input terminal(104), a system controller(120), an analog-to-digital(A/D) converter(105) and a digital signal processor(DSP)(106). The selector(103) selects one among the audio signals under the control of the system controller(120) and outputs the selected audio signal to the A/D converter(105) for converting into a digital audio data. The digital audio data converted by the A/D converter(105) is supplied to the DSP(106) for appropriately processing a sound volume adjusting.
Patent KR-20030010040-A (KR)
Title: Method of roading managing by mobile communication system state
Inventor: LEE GYU CHEON
IPC: H04W48/06
Filed: 2001-07-25
Abstract: PURPOSE: A method for managing a loading process according to each mobile communication system is provided to operate the loading process without restrictions when the number of loading failures is not big by restricting the failure times, thereby preventing an inefficiently-operated process from occupying restricted resources for a long time. CONSTITUTION: When a loading block starts(S101), a mobile communication system defines the number of operable loading processes and the number of maximum loading failures, and stores defined values(S102). When the loading block receives a loading request from a control station(S103), the system confirms whether the number of present loading failures is smaller than the number of the maximum loading failures(S104). If the number is the same or bigger, the system compares the number of presently-operated processes with the number of the operable loading processes(S105). The system ignores the loading request until the number of the presently-operated processes is smaller(S106). When a loading operation is completed, the system confirms whether the operation is successful(S109). If so, the system initializes the number of present loading failures to make into '0'(S110). The system reduces a number of the presently-operated loading process, and clears loading processes whose operations are completed(S112).
Patent KR-20020010089-A (KR)
Inventor: MATSUO HIDEAKI
IPC: F24H1/10
Filed: 2001-07-26
Abstract: PURPOSE: To provide a continuous flow heating apparatus utilizing microwaves, in which hot water having a sufficient flow rate and temperature for a practical use can be continuously supplied. CONSTITUTION: Microwave-emission ports are made by forming openings on the upper face of a rectangular hollow box 10. The inside of the box 10, except the upper and the lower parts of the emission ports, is halved by a vertical partition. One side of the space is divided laterally into three by two partitions 12, 13 with a plurality of slits 12a, 13a provided at required intervals. A space formed on the partition 12 is made a 1st radiation part 4, and a space formed below the partition 13 is made a 2nd radiation part 5 communicating with the space of the other side in the lower part. A water-supply pipe 2 is provided in the center of the space formed between the partitions 12 and 13, microwaves are applied from a microwave oscillator 6 through the emission ports into the box 10, and from the slots 12a and 13a respectively to the upper and the lower parts of the pipe 2.
Patent KR-20010088509-A (KR)
Inventor: OH SE JIN
IPC: E06B3/02
Filed: 2001-07-30
Abstract: PURPOSE: A lower frame of a hinged door and a manufacturing method of the lower frame are provided to improve productivity by reducing the number of steps in a manufacturing process and the number of components, to reduce a manufacturing cost, and to increase durability and accuracy. CONSTITUTION: A lower frame of a hinged door includes an upper receiving pipe(11), a lower receiving pipe(12) and an outside steel board(10). The upper receiving pipe is inserted under a hinged door and has a buffering plate(13) adhered in the inside of the hinged door. The lower receiving pipe is welded at a lower portion of the upper receiving pipe in a vertically symmetric type. The outside steel board is welded in a laterally symmetric type and wraps the upper receiving pipe.
Patent KR-20030011484-A (KR)
Inventor: YOON YEONG SEOP
IPC: F04B27/08
Filed: 2001-08-03
Abstract: PURPOSE: A swash plate assembly for compressor is provided to easily assemble a swash plate and a spherical sleeve. CONSTITUTION: A swash plate(80) includes a first swash plate member(81) having a spherical inner circumferential surface; and a second swash plate member(82) having a spherical inner circumferential surface with radius of curvature(R2) identical with radius of curvature(R1) of the inner circumferential surface of the first swash plate member and joined and fixed to the first swash plate member so that a center of curvature(C2) of the inner circumferential surface thereof is identical with a center of curvature(C1) of the inner circumferential surface of the first swash plate member. Diameter of the inner circumferential surface of the first swash plate member is largest on a part closest to the inner circumferential surface of the second swash plate member. Diameter of the inner circumferential surface of the first swash plate member is largest on a part closest to the inner circumferential surface of the first swash plate member.
Patent KR-20030012938-A (KR)
Title: diamond tools for use cubitron
Inventor: JI BEOM HYUN
IPC: B23P5/00
Filed: 2001-08-06
Abstract: PURPOSE: A diamond tool is provided to increase the life of a diamond by using a cubitron as an auxiliary material of the diamond. CONSTITUTION: A diamond of 25%-30% according to a cut material is mixed with a cubitron of 20%-25% according to the cut material. The mixed material is inserted into the base material. The cubitron is used as an auxiliary material of the diamond within 50% for the base material. Thereby, the life of the diamond is improved.
Patent KR-20030015501-A (KR)
Inventor: KYE YONG SU
IPC: B29C45/26
Filed: 2001-08-16
Abstract: PURPOSE: A runner lock apparatus for injection molding is provided to install a gate optimally and to minimize forming errors by fixing a runner in an insertion fixing part without inverse gradient and by withdrawing the runner conveniently without a pushing pin. CONSTITUTION: A runner locking device is composed of a runner lock pin(42) having a front pin part(42a) and a rear body part(42b) including a longitudinal slot groove(43), moving back and forth in an installation groove(28) of a core(24), and projecting the end of the pin part into the insertion groove of the core for forming an insertion fixing unit of a runner in moving forward; an elastic member(44) elastically moving the runner lock pin back; and a stopper(46) installed in the core and inserted to the slot groove of the runner lock pin to fit to the front edge of the slot groove in moving the runner lock pin backward. The runner is fixed in the insertion fixing unit without inverse gradient, and drawn out conveniently.
Patent KR-20030015726-A (KR)
Title: A Drain Hose of Automobile Sunroof
Inventor: PARK HU SANG
IPC: B60J7/043
Filed: 2001-08-17
Abstract: PURPOSE: A drain hose for a sunroof of a vehicle is provided to prevent breakage of the hose and to obtain the internal space by forming plural protrusions in the inner periphery of the hose. CONSTITUTION: A drain hose of a sunroof drains water in collecting water from the gap between a roof panel and the sunroof into a drain passage. Plural protrusions(21) are arranged circumferentially in the inner periphery of the hose, and formed longitudinally to prevent breakage of the hose. The round section is formed in the inner periphery to insert the end of the hose to the drain passage conveniently. The hose is prevented from being plugged by obtaining the internal space of the hose with forming plural protrusions in bending the drain hose, and water is drained easily.
Patent KR-20030015796-A (KR)
Title: Pick-up position control method for disc drive
Inventor: LEE SANG JAE
IPC: G11B19/02
Filed: 2001-08-17
Abstract: PURPOSE: A position control method of a pickup of a disc drive is provided to resolve the movement of a pickup to an outer periphery and opening of a tray by an external impact by preventing the generation of inertia moving the pickup to the outer periphery. CONSTITUTION: A position control method of a pickup of a disc drive includes the steps of sensing an input of power-off signal(100), and controlling the movement of a pickup to an outermost periphery in a movement range before turning of the power according to the power-off signal input(110-120), wherein the pickup is moved to a position at an innermost periphery when a power-on signal is input.
Patent KR-20030018843-A (KR)
Title: apparatus for expelling harmful insect by using milimeter wave
Inventor: CHE YEN SIK
IPC: A01M1/22
Filed: 2001-08-31
Abstract: PURPOSE: Provided is a vermin exterminator with millimeter wave used which utilizes characteristics of millimeter wave to exterminate vermin within specific area by spray strength so that it makes ease of adjusting the scope to exterminate vermin. CONSTITUTION: The vermin exterminator with millimeter wave used comprises the parts of: a milliliter wave generator(1) which generates milliliter wave, in which a feedback circuit is connected to a gate terminal of a first PHEMT element and a supply bias circuit and an impedance matching circuit are connected to a drain terminal; a milliliter wave amplifier(2) which adjusts the strength of milliliter wave, in which two PHEMT elements are included and the impedance matching circuit is connected between the PHEMT elements and between the PHEMT and input or output terminal; and a milliliter wave sprayer(3) which sprays milliliter wave into an appropriate scope.
Patent KR-20020018979-A (KR)
Inventor: ITOH TATSUSHI
IPC: B66C23/70
Filed: 2001-09-04
Abstract: PURPOSE: To provide a slide arm of a working machine having a configuration permitting a smooth operation by enhancing assembling accuracy by simplifying the construction. CONSTITUTION: A single sheet plate is bent and its cross section is made almost triangular with the apex portions 4a, 4b and 4c made to a circular arc shape in this cylindrical structural body (outer cylinder 2, inner cylinder 3); and the cylindrical structural body is assembled to a telescopic tube by interposing slide members (a sliding bearing unit 8 and a slide block piece) provided at the apex portions 4a, 4b and 4c and a mechanism sliding the members is equipped.
Patent KR-20020020226-A (KR)
Title: Structured packing with asymmetric crimp pattern
Inventor: BILLINGHAM JOHN FREDRIC
IPC: F25J3/04
Filed: 2001-09-06
Abstract: PURPOSE: A structured packing with an asymmetric crimp pattern is provided to reduce pressure losses that are not efficient in promoting mass transfer and thus reducing a requisite column height. CONSTITUTION: The structured packing module comprises a plurality of vertically oriented, diagonally cross-corrugated packing sheets which being stacked side-by-side such that the direction of the corrugation is reversed in neighboring sheets. Each corrugated structured packing sheet has a crimp pattern which is asymmetrical about a line drawn perpendicular to the centerline of the structured packing sheet and through the apex of either a corrugation peak or corrugation trough. The distance along the centerline from the apex of a corrugation trough to the apex of an adjacent corrugation peak is not evenly divided by the point where the crimp pattern crosses the centerline between the corrugation trough and the corrugation peak.
Patent KR-20030024264-A (KR)
Title: Mehtod of Thin Film for Fabrication
Inventor: OH HYEONG YUN
IPC: H01L29/786
Filed: 2001-09-17
Abstract: PURPOSE: A method for fabricating a thin film is provided to form a thin film of desired thickness and desired composition ratio by irradiating a light source to a material for forming the thin film and detecting information of a sample deposited on a substrate therefrom. CONSTITUTION: One or more boats and one or more samples are loaded into a vacuum chamber(S100). The loaded sample are heated and vaporized by applying electric power to a power cable of the boat in order to deposit the sample on a predetermined substrate(S200). The information of the sample deposited on the substrate by emitting the light to the vaporized sample is detected(S300). A thin film of desired thickness and a desired composition ratio is formed by controlling conditions of the sample deposited on the substrate(S400).
Patent KR-20030026754-A (KR)
Title: Method for object oriented management of communication device
Inventor: SHIN JEONG HYE
IPC: H04L12/44
Filed: 2001-09-28
Abstract: PURPOSE: An object orientation management method of a transmission apparatus is provided to perform a modeling of a transmission apparatus as a tree structure of an linked list type. CONSTITUTION: A UML(Unified Modeling Language) of an NE(Network Element) and a sub network and an office of a transmission apparatus is performed as an object orientation(ST11). Thereafter, a network layer diagram is formed as a tree structure of an linked list type and an initialization is performed(ST12). Thereafter, after receiving a command from a server, a type of the command is analyzed and then a network management of the transmission apparatus is performed(ST13).
Patent KR-20030032260-A (KR)
Title: Electrolyte condenser for having a compound electrode
Inventor: KIM JAE GEUN
IPC: H01G9/048
Filed: 2001-10-17
Abstract: PURPOSE: A conductive polymer capacitor having a complex electrode structure is provided to increase the capacitance by forming an active carbon layer between the anode and the cathode foils. CONSTITUTION: One-sided surface area of an anode foil(10) is widened through etching. A dielectric layer(12) is formed on the etched surface of the anode foil(10). A conductive polymer layer(14) is formed on the dielectric layer(12). An active carbon layer(40) is formed at the one-sided surface of the cathode foil(30). An electrolyte separator(20) is inserted between the anode foil(10) and the cathode foil(30), and wound. The foils(10,30) with the separator(20) are inserted into a conductive polymer capacitor can, and a liquid electrolyte(50) is injected into the can. The capacitor can is then sealed.