baber/WOPTO huggingface dataset:
Patent KR-20010027557-A (KR)
Inventor: PARK SUN JWA
IPC: B62D3/00
Filed: 1999-09-14
Abstract: PURPOSE: A rack bar impact preventing device prevents the generation of an impact and an impact noise by drawing out some portion of hydraulic pressure before the contact of the piston of a rack bar to a rack bush. CONSTITUTION: A right directional valve member for drawing out a hydraulic to left and a left directional valve member(4a) for drawing out the hydraulic to right are mounted on a piston(21). A left hydraulic is drawn out to right when the right directional valve member is contacted to a right rack bush. A right hydraulic is drawn out to left when the left directional valve member is contacted to a left rack bush. Thus, the force of the hydraulic is set off.
Patent KR-20010028129-A (KR)
Inventor: KANG WON U
IPC: H03F1/38
Filed: 1999-09-17
Abstract: PURPOSE: An apparatus for removing a DC offset in a correlation detector of a linear power amplifier is provided to improve linearization characteristic and adaptation control characteristic of a circuit by removing the DC offset in a correlation detector. CONSTITUTION: An apparatus for removing a DC offset in a correlation detector has an analog adder(22), a switching part(23), an analog integrator(24). The analog adder(22) is supplied with the signal output from a mixer(21) of a linear power amplifier and applies a predetermined DC voltage to it to remove the DC offset. The switching part(23) is supplied with the signal from which the DC offset was approximately removed and executes switching operation depending on a switching control signal. The analog integrator(24) integrates the offsets output from the switching part. Therefore linearization characteristic and adaptation control characteristic of a circuit are improved.
Patent KR-20010029060-A (KR)
Inventor: LEE SEUNG U
IPC: C10M159/00
Filed: 1999-09-29
Abstract: PURPOSE: A process for producing aluminium complex soap grease is provided for improving performance of lubricant oil, enhancing functional effects of thickener and additives to increase dropping point and having favorable heat-stability and load-resistant property to ensure extended lubrication activity when lubricated section is used. CONSTITUTION: A process for producing aluminium complex soap grease comprises adding 40-50% of lubricant base oil and 4-15% of high fatty acid aluminium soap grease to a reactor and heating it to 160 deg.C under stirring to be dissolved. Then, the reactant material is cooled to 90 deg.C by adding 20-30% of lubricant base oil and dissolved again by introducing benzoic acid and water. The obtained material is under reaction by heating it to 200 deg.C and is cooled again by adding the balance of lubricant base oil. Afterward, the product is under deformation by introducing additives under stirring and subsequent processing by means of 3-rolls mill to result the completed aluminium complex soap grease.
Patent KR-20010035770-A (KR)
Inventor: OH JIN SEONG
IPC: H04N5/213
Filed: 1999-10-02
Abstract: PURPOSE: An apparatus for removing an impulse noise is provided to design a structuring element capable of maintaining geographical information of a video signal and remove the impulse noise using a generalized directional morphological filter. CONSTITUTION: A plurality of opening filters(20-1-20-4) are connected with an input video signal in parallel. The first rank(21) linearly combines output signals of a plurality of opening filters(20-1-20-4). The first coefficient allocator(22) allocates a weighting coefficient to an output signal of the first rank(21). A plurality of closing filters(23-1-23-4) are connected with the input video signal in parallel. The second rank(24) linearly combines output signals of a plurality of closing filters(23-1-23-4). The second coefficient allocator(25) allocates a weighting coefficient to an output signal of the second rank(24). The first noise detecting unit(26) detects an impulse noise to the input video signal. The second noise detecting unit(27) detects an impulse noise to an input signal. A selector(28) selects the first coefficient allocator(22), the second coefficient allocator(25) or the input video signal according to output signals of the first noise detecting unit(26) and the second noise detecting unit(27).
Patent KR-20000012237-A (KR)
Inventor: LEE WOO YEOL
IPC: G08G1/0969
Filed: 1999-10-15
Abstract: PURPOSE: An automobile navigation system and control method are provided to simply organize a navigation terminal for automobile and variously display multimedia information and reduce cost. CONSTITUTION: An automobile navigation system and control method comprises a car location information detector, a navigation device and wireless terminal, and a navigation information server. In the automobile navigation system and control method, the car location information detector receives car velocity signal from a car velocity sensor and measured location signal from global positioning system, outputs current location information, and receives and displays response information. The navigation device and wireless terminal transmits current location information and destination information, requests path data and map data, downloads response data, and provides the response data to the car location information detector. The navigation information server reads the path data and the map data, and offers the path data and the map data to the navigation device and wireless terminal.
Patent KR-20000035169-A (KR)
Inventor: YOSHINAKA DADAAKI
IPC: G11B20/10
Filed: 1999-11-02
Abstract: PURPOSE: A digital information reproducing apparatus is provided to be able to speed up a maximum likelihood decoding. CONSTITUTION: A digital information reproducing apparatus comprises an equalizer(1) which equalizes an input reproduction signal so as to be suitable to an equalization characteristic of a next stage. A binary discriminating circuit(3) executes a binary discriminating process for an output of the equalizer(1), and supplies the processed signal to a phase locked loop circuit(4). The phase locked loop circuit(4) generates a clock signal in response to the output signal of the binary discriminating circuit(3). An analog-digital(A/D) converter(2) converts an output of the equalizer(1) into a digital signal in synchronization with the clock signal of the phase locked loop circuit(4). A first-in first-out(FIFO)(5) fetches an output of the A/D converter(2) in synchronization with the clock signal. A read clock signal, whose frequency is set less than that of the clock signal from the phase locked loop circuit(4), is supplied to the FIFO(5), thus such a signal that an output of the A/D converter(2) is extended in a time axis is outputted from the FIFO(5). A maximum likelihood decoder(6) generates a binary decoding output in a desired speed.
Patent KR-20010045263-A (KR)
Inventor: JUNG HO HYEON
IPC: B63C1/00
Filed: 1999-11-04
Abstract: PURPOSE: Launching and redocking method of dry-type dock is provided to receive docking of ship on one side by receiving launching prop wood arrangement of ship. The critical drafts of launching and redocking extended as extent corresponding to prop wood height of critical draft by avoding bottom of the ship hindrance due to launching repeatedly. CONSTITUTION: Launching and redocking method of dry-type dock is characterized by closing dock gate of dry-type dock with physical binding; raising depth of water in the dock(1) by pumping seawater necessary to floating of ship after injecting seawater into dock(1); supplying seawater pumped to dock(1) after moving ship to the space without prop wood(101) in floating ship sufficiently; launching ship by opening dock gate after removing physical binding.
Patent KR-20000035680-A (KR)
Inventor: UCHIYAMA KENZI
IPC: H01L21/60
Filed: 1999-11-25
Abstract: PURPOSE: A conductive adhesive, a structure for mounting, a liquid crystal device, an electronic device, and their preparation method are provided, which conductive adhesive is resistant to the solder reflow treatment. CONSTITUTION: The conductive adhesive (7, 32) is prepared by mixing a plurality of conductive particles (16) with an adhesive resin (14), wherein the conductive particles (16) comprises a core (17) which is formed by a synthetic resin and a conductive material (18) which coats the core (17), and the heat transformation temperature of the synthetic resin is higher than that of the adhesive resin (14). The structure for mounting (1, 23) comprises a base substrate (3, 35); and mounting components which are adhered to the base substrate by using the previously mentioned conductive adhesive (7, 32). The liquid crystal device (21) comprises a liquid crystal panel which are prepared by inserting liquid crystal between a pair of substrates; and the previously mentioned structure for mounting (1, 23) which is connected to the liquid crystal panel.
Patent KR-20010054460-A (KR)
Inventor: HA YEONG HO
IPC: G06T5/40
Filed: 1999-12-06
Abstract: PURPOSE: An image indexing and retrieving method using color information is provided, which realizes the image retrieval of high reliability by removing the color distribution variance, recovering the inherent color of an object, and extracting/indexing the spatial position and distribution information of similar colors. CONSTITUTION: First, the color variance width of a data image is adjusted so that the variance of color distribution generated due to the variance of a beam irradiation direction can be removed if the data image to be indexed is input to a database. Then, color histogram is calculated and indexed by quantizing the data image of which the color variance width is adjusted. Next, the color variance width of an input inquiry image is adjusted. Then, color histogram is calculated by quantizing the inquiry image of which the color variance width is adjusted. Finally, the similarity between the color histograms of the inquiry image and the data image is measured to be retrieved.
Patent KR-20010054795-A (KR)
Inventor: KIM IK JIN
IPC: B01D43/00
Filed: 1999-12-08
Abstract: PURPOSE: A chip filtration equipment of cutting oil is provided, which can maximize filtration efficiency of chip or sludge contained in cutting oil by two step filtration of magnetic force and filter bag. The system can backwash the filter cloth automatically by changing the flow of cutting oil, thereby preventing any damage of filter cloth and also can extend the life of the filter cloth. CONSTITUTION: The system comprises the followings: (i) a magnetic part (103) that is installed at the bottom of a dirty tank (110) for filtering heavy metal contained in cutting oil collected in the dirty tank (110) by magnetic force; (ii) a scrapper (111) for continuously discharging chip attached to the magnetic part (103) to chip box of the dirty tank (110); (iii) a transfer screw (102) for transferring cutting oil filtered at the magnetic part (103) to a pump room (108); (iv) a cylindrical receiving main body (104) that is installed above the dirty tank (110) for receiving cutting oil from the pump room (108); (v) filter cloth (106) for filtering chip and sludge in cutting oil; (vi) a binding device (125) for connecting the filter cloth (106) to the inside of the receiving main body (104); (vii) a filter pump (113); (viii) a binding hole (119); and (ix) a system pump (122) for feeding cutting oil to cutting oil storage tank.
Patent KR-20010055024-A (KR)
Inventor: KIM GI WON
IPC: B60R21/16
Filed: 1999-12-09
Abstract: PURPOSE: An air bag sensor for a vehicle is provided to deploy a corresponding air bag by sensing all directional collisions. CONSTITUTION: An air bag sensor consists of a body(1) having a magnet(2) covered with a metal plate(3) connected to a power source; a cover(5) attaching a left metal plate, a right metal plate(7) and a front metal plate on the bottom and connecting the plates with a left side air bag, a right side air bag and a front air bag; and a metal ball(12) electrically connecting the metal plate of the body with the corresponding metal plate of the cover by moving in a colliding direction from the magnet.
Patent KR-20010055269-A (KR)
Inventor: LEE SANG HUN
IPC: G05B11/32
Filed: 1999-12-10
Abstract: PURPOSE: A device and a method for extending an output ability of a micom is provided to improve an extensibility, and to decrease a design time of the micom by controlling different ability elements through one port. CONSTITUTION: A device for extending an output ability includes a micom(11), the first signal detecting unit(12), a current control part(13), the second signal detecting unit(15), a driving circuit(16), and a switching part(17). The micom(11) outputs a signal having a fixed duty ratio through one output port(P1) in order to control ability elements. At this time, the fixed duty ratio of the signal is 1 or below 1. The first signal detecting unit(12) detects a DC level of the signal having the fixed duty ratio. At this time, the fixed duty ratio is below 1. The current control part(13) controls a degree of purity of a color and a current of a screen slope control part(14) according to the DC level of the current control part(13). The second signal detecting unit(15) detects only the signal having the fixed duty ratio which is 1. The driving circuit(16) is driven by an output signal of the second signal detecting unit(15). The switching part(17) is switched by a driving signal of the driving circuit(16).
Patent KR-20010056129-A (KR)
Inventor: SEO SEUNG HYEON
IPC: B26D1/00
Filed: 1999-12-14
Abstract: PURPOSE: A portable manual hacksaw cutter is provided to operate the hacksaw manually by using a gear. CONSTITUTION: A tool cover(12) is formed for installing cutting components to conveniently cut metal. A rotating handle(14) is formed at a rear portion of the tool cover. A first large gear(26) and a first small gear(30) are formed at the rotating handle. A second large gear(28) is engaged with the first large gear, and a second small gear(32) is engaged with the first small gear. A third small gear(34) is engaged with the second small gear. An end of a first cutting saw(16) is connected to an eccentric location from a center of the second large gear. An end of a second cutting saw(18) is connected to an eccentric location from a center of the third small gear. Moreover, a guide thin plate(20) is formed between the cutting saws. And, an injection mold unit(40) is inserted to an end of the tool cover.
Patent KR-20010057312-A (KR)
Inventor: SONG U CHEOL
IPC: F04B39/12
Filed: 1999-12-21
Abstract: PURPOSE: An oil box for a pump of an ion implanter is provided to inject and drain oil easily through an oil injection port and an oil drain port of an oil box. CONSTITUTION: An oil injection port(123a) is formed on the upper side of an oil box(121), and a sealing plate(123b) is connected to the oil injection port. A second sealing member(123c) including an O-ring is arranged between the oil injection port and the sealing plate. The sealing plate is coupled to the oil box by a screw(123d). A drain port(125a) is formed on the lower face of the oil box and connected with a cap(125b). A third sealing member(125c) including an O-ring is set between the drain port and the cap. The second and the third sealing member prevent oil from being leaked out of the oil box. Oil is injected into the oil box and then drained out of the oil box. After the oil in the oil box is used for driving of a pump(129), the waste oil is drained. For this, a case is put between a support plate(111) and a drain unit(125). The sealing plate and the cap are separated from the oil box, and the injection port and the drain port are opened. The waste oil is drained to the case through the drain port. The drain port is sealed by the cap, and new oil is injected to the injection port. Finally, the injection port is sealed by the sealing plate.
Patent KR-20000048303-A (KR)
Inventor: KIM NAM YOUNG
IPC: F16B5/02
Filed: 1999-12-21
Abstract: PURPOSE: A junction structure of steel materials using a shearing ring is provided to prevent the deformation of steel materials according to loads and temperature changes by realizing the installation of a shearing ring. CONSTITUTION: Bolt holes(111) are formed in plural substrates(110) and overplates(120) overlapped to each other. The substrates(110) and the overplates(120) are engaged by bolts(30) and nuts(31) through the bolt holes(111). At least one or more ring-shaped grooves(112, 122) are formed on respective surfaces of the substrates(110) and the overplates(120) to be contacted to each other. Shearing rings(10) are inserted in the ring-shaped grooves(112, 122) of the substrates(110) and the overplates(120) to prevent the sliding of the substrates(110) and the overplates(120).
Patent KR-20010064544-A (KR)
Inventor: CHO OK JUN
IPC: F02D45/00
Filed: 1999-12-29
Abstract: PURPOSE: A snapped wire checking system of a speed sensor is provided to alarm a user of snapped wires of a speed sensor by deciding whether the speed sensor outputs voltage or not by the snapped wires of the speed sensor. CONSTITUTION: A snapped wire checking system includes: a power supply unit(41) for supplying power; a signal generator(42) driven by an input signal and generating high signals and low signals according to the strength of the input signal; a relay drive unit(43) opening a relay contact if power is not supplied; and a CPU(47) sensing snapped wires of a speed sensor(44) by receiving signals from the signal generator and outputting a drive signal to the relay drive unit and a control signal to a display unit(48). The checking device decides whether the speed sensor outputs voltage by snapped wires of the speed sensor or not. The snapped wires of the speed sensor are outputted to the outside so that the abnormality of the speed sensor is exactly checked.
Patent KR-20010058754-A (KR)
Inventor: LEE SANG YONG
IPC: H04M1/60
Filed: 1999-12-30
Abstract: PURPOSE: A mobile communication terminal is provided to enable a user to enjoy a music via a speaker in a recharging unit of a cellular phone as well as make a call, while a battery of the cellular phone is recharged. CONSTITUTION: An ear jack(220) transfers a voice signal of a cellular phone(100) to a recharging unit(200) in the state that the recharging unit(200) is separated from the cellular phone(100). An amplifier(240) amplifies the voice signal inputted from the ear jack(220). A speaker(230) changes the voice signal output from the amplifier(240) to voice. A communication port(250) is connected to a communication port(150) in the cellular phone(100) when it is coupled with the recharging unit(200), and transfers the voice signal. A memory(260) stores music signal data applied from the cellular phone(100), and sends the stored data to the amplifier(240). A selection part(210) selects one of the voice signals from the ear jack(220) and from the communication port(250) according to the connection between the cellular phone(100) and the recharging unit(200).
Patent KR-20000049170-A (KR)
Title: Apparatus and method for generating on-screen-display messages using one-bit pixels
Inventor: DINWIDDIE AARON HAL
IPC: H04N5/445
Filed: 1996-10-16
Abstract: PURPOSE: An apparatus and a method for generating on-screen-display messages using one-bit pixels is provided to produce OSD(on screen display)messages without increasing a memory bandwidth. CONSTITUTION: An OSD unit retrieves an OSD bitstream from a storage device. The OSD bitstream contains an OSD header and OSD data. The OSD header contains control information that is used to program a color palette of the OSD unit and to provide instructions as to the treatment of the OSD data. The control information is programmed by a processor of a decoding/displaying system. If the "Compressed Pixel Mode" is enabled in the OSD header, then the OSD unit will treat each bit of the OSD data in the OSD bitstream as a "one-bit" pixel. Namely, each OSD data bit represents one of two possible indices, where each index identifies one of the many possible OSD palette entries. If there are 16 possible entries which are accessible by 4-bit addresses, then the "one-bit" pixel can access two of the possible entries using only a single bit.
Patent KR-20000053133-A (KR)
Title: Process for the manufacture of an object with a coloured marking
Inventor: VAN DEN ELSHOUT WILHELMUS HENR
IPC: B41M5/34
Filed: 1997-11-05
Abstract: PURPOSE: A process is provided to manufacture an object with a coloured marking by irradiating the surface of the object with laser light in the form of the marking. CONSTITUTION: At the place where the marking is applied, an object consists of a plastic composition comprising at least three prechrome compounds which only acquire their colour-generating capacity after a colour-generating treatment and which under the influence of laser light can lose their colour-generating capacity again, the surface of the object being subjected to the colour-generating treatment at least at the place where the marking is applied, after which the surface of the object is irradiated with laser light in the shape of the marking, the prechrome compounds having been chosen such that and being present in such a concentration that with each wavelength between 400 and 700 nanometers at least part of the amount of incident light is absorbed.
Patent KR-20010013922-A (KR)
IPC: C25C7/02
Filed: 1998-06-05
Abstract: The invention relates to an anode used in the electrolytic refining of copper, said anode (1) comprising two support parts (2), whereby the anode (1) is suspended during the electrolytic process against the electrolytic tank walls. According to the invention, in the anode support parts (2) there are formed brackets (3) for gripping the anode (1) and for supporting the anode (1) when it is being transferred from one position to another.
Patent KR-20010068774-A (KR)
Inventor: JU JONG IK
IPC: H01L21/328
Filed: 2000-01-10
Abstract: PURPOSE: A fabricating method of a semiconductor device is provided to be capable of integrating a CMOS transistor and a photo diode in one substrate. CONSTITUTION: At first, an epitaxial layer(12) is formed on a P type semiconductor substrate(11) and then N/P type conductive wells(15,17) spaced apart from each other are selectively formed on the epitaxial layer. Then, isolation areas(20) are formed boundaries between diode and transistor areas and between the conductive wells, and then a gate oxide(21) is formed on the conductive wells. Next, gate electrodes are selectively formed on the conductive wells, N/P type source/drain(24,25) are respectively formed in the wells by sequentially implanting P/N impurity ions, and a heavily doped N type conductive area(23) is formed by implanting the N type impurity ions into the diode area.
Patent KR-20010068969-A (KR)
Title: Method of operating internet shopping mall and system therefor
Inventor: LEE HYUK SOO
Filed: 2000-01-11
Abstract: PURPOSE: A method and system for managing an Internet shopping mall is provided to decide a harmony of a commodity previously by receiving a cyber model from a shopping mall of a server and displaying a commodity using the cyber model. CONSTITUTION: A shopping mall is constructed in a server(S100). A user joins to a shopping mall(S200). A member registration processing unit and a body type data processing unit of a server process body type data inputted by the user(S102). A proper cyber model is decided in a cyber model database of a server in accordance with the result(S104). A member computer installs an excusive browser received by the server and stores a cyber model in a storing area. If the user connects to the shopping mall of the server, a shopping mall homepage being constructed in the server is provided to the member computer(S106). The user watches commodities in the shopping mall homepage(S206). The user may request for a purchase and receive through a down load the corresponding commodity from the excusive browser(S208). The downloaded commodity is pushed in a commodity list of the excusive browser(S210). The user selects and buys the commodity(S212).