baber/WOPTO huggingface dataset:
Patent KR-20010026368-A (KR)
Inventor: KIM DONG GUK
IPC: H01L23/12
Filed: 1999-09-06
Abstract: PURPOSE: Equipment for solder ball mounting is provided to prevent defect of solder ball mounting previously, to maintain the quality of semiconductor package over a fixed level, and to make the semiconductor package as small as possible by minimizing pitch length between solder balls. CONSTITUTION: A substrate(1), after finishing pre-work steps such as a semiconductor chip attaching step, or a molding process, is loaded on a loading magazine(10), and the loading magazine(10) is transferred on a loading stage(11) in a solder ball mounting equipment(100). The substrate(1) is released from the loading magazine(10), and moved on a transfer guide(20). The transfer guide(20) carries the substrate(1) on a lower part of solder ball stencil tool(30). Following a guide line(35), a supply frame of solder solution(36) is transported in front of a mask plate(31), and solder solution is erupted to the mask plate(31). A rotating roller(33) is shifted through the guide line(35), and rapid rolling process is operated with contacting to the mask plate(31). The solder solution on the mask plate(31) is passed through stencil apertures(31a), and same site of solder balls is formed on the substrate(1) I/O(Input/Output) terminal part. After making the solder balls, the substrate(1) in the transfer guide is moved into melting chamber(60), and the solder ball are reflowed. Completing the reflowing process, the substrate(1) is loaded in a loading magazine(70) and transferred to the next steps like a singulation step.
Patent KR-20010027350-A (KR)
Inventor: LEE MYONG SOO
IPC: A47B3/08
Filed: 1999-09-13
Abstract: PURPOSE: A movable rest of a table is provided to be stopped firmly without moving as a stopper is installed at the lower end of a working link to stop the moving of the table. CONSTITUTION: A working link(30) has a working arm(31). The working arm is extended from a lower part of a supporting member(20) to an upper side of a column(10), and projected outward. Each working link is elastically supported by a spring(32) installed in the inside of the supporting member. An operating part(40) is installed in the upper part of the column to operate the working link up and down by intermitting the working arm. A stopper(50) is installed at the lower end of the working link to be contacted toward the ground. When the table is used, the stopper keeps the table from being moved.
Patent KR-20010027441-A (KR)
Inventor: HONG CHI HEUM
IPC: C08J3/20
Filed: 1999-09-14
Abstract: PURPOSE: A colored filler which reveals color in a compound composition for a colored sheet and a compound composition containing the same for sheet are provided. CONSTITUTION: The colored filler, of which an organic paint is coated on the surface layer is prepared by treating 100 parts by weight of an inorganic filler with 5-200 parts by weight of an organic paint solution, drying and then pulverizing it. The air-permeable compound composition for sheet comprises: (i) 10-60 parts by weight of a linear low-density polyethylene; (ii) 0-10 parts by weight of a low-density polyethylene resin; (iii) 10-70 parts by weight of the colored filler; (iv) 0-10 parts by weight of a dispersibility-improving resin; (v) 0-10 parts by weight of a physical properties improving resin; and (vi) 0-10 parts by weight of an additive.
Patent KR-20000034928-A (KR)
Inventor: BLAIRCHRISTOPERES
IPC: H01L21/336
Filed: 1999-09-16
Abstract: PURPOSE: An integrated circuit structure with dual thick cobalt silicide layer and a method for producing thereof are provided to form the silicide layer with a controllable thickness on a predetermined region of an integrated circuit. CONSTITUTION: An integrated circuit structure with dual thick cobalt silicide layer and a method for producing thereof include the first thru the sixth step. At the first step, an IC structure of a plurality of MOS transistor structure with exposed silicon surface is provided. At the second step, a cobalt layer is deposited on the IC structure. At the third step, a titanium capping layer is deposited on the cobalt layer. At the forth step, the titanium capping layer on a predetermined region is patterned. At the fifth step, a thick cobalt silicide layer is formed on a predetermined region of the IC structure, and a thin cobalt silicide layer is formed on other region of the IC structure. At the sixth step, remove the patterned titanium capping layer and a cobalt remained without reaction.
Patent KR-20010028092-A (KR)
Inventor: LEE SEUNG HUI
IPC: H04Q3/00
Filed: 1999-09-17
Abstract: PURPOSE: The method for interpreting the generalized name of a signaling connection control part(SCCP) in a No.7 signal network is provided to effectively handle a system overload at a primary signaling point, and improve the use degree and reliability of a system, by automatically switching a dominant role mode to a load sharing mode according to the system load at the primary signaling point. CONSTITUTION: The information for interpreting the generalized name is extracted from a received interpretation request, and it is determined if the name has been defined in advance(S10-S14). If the name has been defined previously, it is determine whether the name can be interpreted according to the states of primary and secondary signaling points(S18). If the name can be interpreted, it is determined whether the name can be interpreted at all of the signaling points(S20,S26). If the name can be interpreted at the signaling points, the use degree of the system is calculated and thereby it is checked whether the use degree exceeds an overload threshold value(S32,S34). If the use degree exceeds the threshold value, the signaling points alternatively interprets the name, and then reports interpretation success to an interpretation requested part(S24,S30,S36,S38).
Patent KR-20010029368-A (KR)
Inventor: HAN SEONG SEOK
IPC: B60H1/12
Filed: 1999-09-30
Abstract: PURPOSE: A blow mode converting apparatus for vehicle air conditioning system is provided to simplify the structure of the apparatus while reducing the size of the blower case. CONSTITUTION: An apparatus comprises a plurality of rotation axes(30) mounted to be rotatable within a blower case(3) and which has a plurality of stoppers formed along the outer periphery of each of rotation axes; a shield film(40) supported by each of rotation axes so as to form a closed curve and which has two or more open portions(42) which are spaced apart from each other; an auxiliary rotation axis(50) contacting the outer surface of the shield film within the blower case; and a torsion spring(52) for applying a predetermined elastic force to the auxiliary rotation axis. The shield film is made up of a soft material, and has a plurality of stopper grooves to be engaged with the stoppers of the rotation axis so as to open/shut off a ventilator duct(10), a defroster duct(11), and a floor duct(12).
Patent KR-20010035976-A (KR)
Inventor: JUN GI YONG
IPC: H04L12/43
Filed: 1999-10-05
Abstract: PURPOSE: An apparatus for executing switching by the VC(Virtual Container) on an SDH(Synchronous Digital Hierarchy) is provided to carry out switching by the VC by minimizing the generation of a jitter and making alignment to an identical time slot of a J1 time unnecessary. CONSTITUTION: An STM-1(Synchronous Transport Module-level 1)/VC demapper part(31) extracts 3 STS-1(Synchronous Transport Signal-level 1) frames through the analysis of an input STM-1 frame and transmits actual VC data to a memory part(33) after interpreting a TU pointer from each of the extracted STS-1 frames. A VC/STM-1 mapper part(32) receives the VC data stored in the memory part(33) and transmits them to the STM-1 after mapping. The memory part(33) stores the VC data of the STM-1/VC demapper part(31). A line VC demapper part(36) receives the VC data of the memory part(33) and transmits them to a line after demapping. A line VC mapper part(37) maps the VC data on the line and transmits them to the memory part(33).
Patent KR-20000028979-A (KR)
Inventor: SGAYAS HIRO
IPC: H01B5/16
Filed: 1999-10-11
Abstract: PURPOSE: A shading, anisotropic and conductive adhesive film and a liquid crystalline displaying device are provided, by which leak of signal electric charge and fault operation of the semiconductor device for operating the liquid crystal are not occurred without increasing tact time and production cost for the liquid crystal even when the high-energy beam is applied to the semiconductor device for operating the liquid crystal having liquid crystalline displaying device CONSTITUTION: A shading, anisotropic and conductive adhesive film is prepared by dispersing conductive particle and shading material in the conductive adhesive, wherein the shading material is selected from carbon, inorganic filler or their mixture. The liquid crystalline displaying device comprises (i) a liquid crystalline cell(4), where the liquid crystal(3) is seals between a pair of base plates(1,2); and (ii) a semiconductor device for operating the liquid crystal(5) connected to a wiring electrode of the one side base plate, wherein the semiconductor device for operating the liquid crystal(5) is connected to the wiring electrode of the one side base plate through the shading, anisotropic and conductive adhesive film(7).
Patent KR-20000029173-A (KR)
Inventor: KIMURA YOSHIO
IPC: G03F7/20
Filed: 1999-10-19
Abstract: PURPOSE: A device for processing a substrate is provided to perform a processing of a photo lithography process for the substrate such as a glass substrate for a semiconductor wafer or an LCD. CONSTITUTION: A cassette station(S1), a processing station(S2), an interface station(S3) and an exposing unit(S4) are arranged serially according to an Y shaft. Each station(S1,S2,S3,S4) is equipped each arm device(22,5A,5C,23) for returning a semiconductor wafer(W). The cassette station(S1) is equipped a cassette stage(21) and a first sub-returning arm device(22). Four cassettes(C1) are placed on the cassette stage(21). The first sub-returning arm device(22) is equipped a wafer holder(22a), a driving device of movement, an elevating device and a theta rotating device, and brings the wafer in a transferring and receiving unit of the processing station(S2) by taking out the wafer from the cassette(C1) on the stage(21). The processing station(S2) is equipped three station blocks(B1,B2,B3).
Patent KR-20010038592-A (KR)
Inventor: AHN TAE HYEOK
IPC: H01L21/311
Filed: 1999-10-26
Abstract: PURPOSE: A method of etching insulating layer is to employ new etching gas instead of an existing CxFy series gas when dry-etching silicon oxide to simplify an entire etching process, thereby improving etching process stability. CONSTITUTION: An insulating layer is formed on a semiconductor substrate. The insulating layer is wet-etched using a reaction gas of C4HxF8-xO. The x is an integral number of 0 to 4. The reaction gas includes a mixture gas of the C4HxF8-xO and the C4F8O(here, the x is an integral number of 1 to 4). Alternatively, the reaction gas is CxFy gas (the x is an integral number of 1 to 6 and the y is an integral number of 2 to 12), or CxHyFz gas (the x is an integral number of 1 to 6 and the y is an integral number of 1 to 4 and the z is an integral number of 2 to 10). The reaction gas further comprises an inert gas selected from a group of Ar, He, Kr and Xe. The insulating layer is formed of silicon oxide or silicon nitride.
Patent KR-20010038847-A (KR)
Inventor: KANG WON SHIK
IPC: A61M5/00
Filed: 1999-10-27
Abstract: PURPOSE: An automatic quantitative measuring device of intravenous sap set is provided to mediate intravenous sap to patient in accordance with prescription of doctor. Silicon thin-film rubber pipe is able to measure dosage quantity of intravenous sap without direct contact of intravenous sap and valve driving device, controls precise dosage speed without return circuit due to speed of current and hydraulic measure. CONSTITUTION: The automatic quantitative measuring device of intravenous sap set is driven by valve driving demagnetization after adhering silicon thin-film rubber pipe to the pipe of intravenous sap injector. The silicon thin-film rubber pipe to measure fixed quantity is prepared by giving shape to thin-film silicon rubber and valve properly, the valve driving demagnetization is shape memory alloy wires(SMA wires) valve driving demagnetization of subminiature and noiseless.
Patent KR-20010045320-A (KR)
Inventor: KIM HYEON JUN
IPC: A61K31/20
Filed: 1999-11-04
Abstract: PURPOSE: A pharmaceutical composition containing sphingolipids having an effect for the treatment of acute and chronic gastritis and gastric ulcer and inhibiting gastric acid secretion is provided, which can be used as material helpful for protection of detriment of the stomach and the duodenum from gastric acid secretion. CONSTITUTION: This pharmaceutical composition contains sphingolipids selected from the group consisting of phytosphingosine, sphingosine and sphinganine as an active component. The composition can be formed into a tablet, granules and fine granules by using starch and lower substituted hydroxypropylcellulose as an auxiliary substance, hydroxypropylcellulose or carboxymethylcellulose as a binding agent, magnesium stearate or starch as a lubricant and other additives. It is orally administered at a daily dose of 100 to 1,000kg three times a day.
Patent KR-20000030087-A (KR)
Inventor: CHUN SUN HYUN
IPC: G06F17/00
Filed: 1999-11-06
Abstract: PURPOSE: A personal information managing system using bidirectional push technique is provided to perform a communication by one to one between a user and a used site by selecting one desired advertisement in a consumer's standpoint. CONSTITUTION: A desired common site cooperated with the system is selected among a client service registered in the system. A question(Q) for writing a request is attached to the common site before performing CGI of the common site to a bidirectional push personal information managing system of a client. The Q wrote by a user is transmitted through an automatic synch, and an answer(A) is transmitted to a client system through the automatic synch. A database(DB) of the personal information managing system recomposes a common information site as a desired shape for helping a convenience of the user.
Patent KR-20010047460-A (KR)
Inventor: PARK SEONG HO
IPC: F24F1/38
Filed: 1999-11-20
Abstract: PURPOSE: A discharge grille attachment structure for air conditioner outdoor unit is provided to reduce parts count and improve productivity, while allowing the discharge grille to be easily attached to the front panel. CONSTITUTION: A structure comprises a front panel(10) forming an outer case of an outdoor unit and which has an opening with a plurality of coupling holes(11) formed along the periphery of the opening; and a discharge grille(20) covering the opening of the front panel and which has a plurality of elastic coupling members(21) arranged at an end of the edge of the discharge grille so as to allow the coupling members to be attached or detached to or from the coupling holes. The coupling member has a first bent section(21a) which is formed by bending downward an end of the grille to have a depth deeper than the depth of the coupling hole of the front panel, a curved protruded section(21b) formed at the lower end of the first bent section so as to allow the coupling member to tightly contact the bottom surface of the coupling hole, and a second bent section(21c) formed by bending outwardly the upper end of the curved protruded section. The front panel has a rib(10a) protruded inwardly from the inner periphery of the coupling hole.
Patent KR-20010047908-A (KR)
Inventor: HAN JIN UK
IPC: H02M1/12
Filed: 1999-11-24
Abstract: PURPOSE: An apparatus for removing an electric system harmonics is provided to reduce maintenance cost by preventing an apparatus connected to an electric system from being damaged. CONSTITUTION: A voltage detecting part(30) detects a voltage of a power source supplied to a load. A current detecting part(40) detects a current of the power source. A control unit generates a pulse width modulating signal by a voltage detected by the voltage detecting part and a current value detected by the voltage detecting part. A switching part(60) switches the power source by the pulse width modulating signal generated in the control unit. The control unit includes a pulse width modulating part. The pulse width modulating part converts the voltage detected by the voltage detecting part into a value on a DQ a coordinate chart and measures a voltage of the switching part. Since a compensating current with respect to a harmonics is generated and supplied to a power source line, the power supplied to the load is compensated into a sine wave, thereby preventing damage on the electric system equipments and life reduction, and wrong operation.
Patent KR-20000057038-A (KR)
Title: Water separator
Inventor: YENSENLIFJIG
IPC: F02M35/022
Filed: 1999-12-03
Abstract: PURPOSE: A water separator is provided to achieve a high reliability for separator apparatus and a separation efficiency while arranging a plaid layer at an interstitial inlet of each pocket so as to prevent the water contained in the pocket from flowing back to a flow channel. CONSTITUTION: A water separator for separating water from air current flowing into a flow channel, comprises plural conversion members(9) arranged at regular spacings and which convert direction of air current. The air current is a compressing and cooling charging air flowed into an internal combustion engine. The conversion members(9) have at least one pocket(11), respectively, and the pocket(11) into which water flows through an interstitial inlet(12). The pocket(11) has at a lower portion thereof at least one water outlet(14). The interstitial inlet(12) of each pocket(11) has at a lower portion thereof at least one plaid layer.
Patent KR-20010055227-A (KR)
Inventor: CHO WON GI
IPC: H01J1/30
Filed: 1999-12-10
Abstract: PURPOSE: A field emission display element and method of producing the same by using carbon nanotube are provided to effectively concentrate electric field by using CNT(Carbon Nanotube). CONSTITUTION: The field emission display element comprises a structure including a conductive layer(38) and a catalytic transition metal layer(39); and a carbon nanotube emitter(40) for emitting an electron, the carbon nanotube emitter(40) being formed on the catalytic transition metal layer(39). The field emission display element further comprises an anode(36) for supplying the carbon nanotube emitter(40) with the electron through the structure; a gate electrode(44) for applying a field at a periphery of the carbon nanotube emitter(40); and an insulated layer(42) formed between the anode(36) and the gate electrode(44). The structure including the conductive layer(38) and the catalytic transition metal layer(39) has a conical shape.
Patent KR-20010056046-A (KR)
Inventor: YOON BYUNG DU
IPC: B60Q9/00
Filed: 1999-12-14
Abstract: PURPOSE: A back and corner warning system detects the direction and distance of an obstacle placed behind a car and warns a driver when a car is backed from. CONSTITUTION: A rear side obstacle alarming device comprises a room mirror main body(10), a reflecting mirror(11), multiple distance indicating devices(12) and a control circuit(14). The room mirror main body(10) is mounted in a car room. The reflecting mirror(11) is mounted on the room mirror main body(10) to let a driver check objects behind the car and transmits the light of the rear surface. The distance indicating devices(12) are mounted on the rear surface of the reflecting mirror(11) to indicate the distance to an obstacle and to let the driver check the distance through the reflecting mirror(11). The control circuit(14) detects the distance to the obstacle behind the car and displays the detected distance on the distance indicating devices.
Patent KR-20010058152-A (KR)
Inventor: EOM TAE YONG
IPC: G02F1/136
Filed: 1999-12-24
Abstract: PURPOSE: A method for fabricating a twisted nematic TFT(thin film transistor)-LCD is to eliminate a short spot and a flicker, thereby obtaining a high picture quality. CONSTITUTION: A lower substrate for forming a thin film transistor(TFT) and a pixel electrode is prepared. A transparent electrode(15) is formed on the lower substrate to form a storage capacitance. A gate bus line(12) is formed using a gate metal. An insulating layer, a semiconductor layer and an insulating layer are sequentially deposited to form a pattern. After depositing a source/drain metal, an active and source/drain metal are formed using a wet etch process and a dry etch process. An insulating layer is coated on an entire structure and a via-hole is formed. A pixel electrode(13) is formed on a portion overlapped with the transparent electrode. A connecting branch of the transparent electrode is in parallel with the gate bus line. The transparent electrode is overlapped with a black matrix of a color filter. A size of the transparent electrode is less than that of the pixel electrode.
Patent KR-20010064300-A (KR)
Inventor: CHOI BYEONG JO
IPC: C09K3/18
Filed: 1999-12-29
Abstract: PURPOSE: A penetrative waterproof agent is provided. The agent penetrates into and fills the openings or gaps of concrete in a state of gell, and supplies waterproof to the certain parts of concrete, therefore, its durability is excellent compared to the existing film waterproof agent. And the gel generated after reacting with calcium hydroxide has enough mobility not to lose waterproof even if the gaps of concrete grow larger, and it has waterproof effect just after spraying. CONSTITUTION: The penetrative waterproof agent comprises alkali metal silicate(xM2O·ySiO2) 15-35wt.%; water 65-85wt.%; and additively a surface active agent 1wt.%. The mole ratio(y/x) of alkali metal silicate is 2.5-5, and the alkali metal(M) is selected out of kalium, natrium, or lithium.
Patent KR-20010064644-A (KR)
Inventor: YOO BYEONG HWA
IPC: G21C17/08
Filed: 1999-12-29
Abstract: PURPOSE: A nuclear fuel core mapping pole is provided to be easily assembled/dissembled by an operator, be stabilized when moved in a reactor, identify the fuel number loaded on a side of a reactor core, and be mounted without damaged when contacted with reactor parts. CONSTITUTION: A camera holder(10) is rotatably coupled by a hinge pin(11), and a fitting recess(12) for clamping an underwater camera in the center of the holder(10). A clamp bolt(13) and a bolt recess(14) for coupling upper/lower parts of the holder are formed on bottom ends of the holder. The plurality of camera holders(10) are mounted to long holder coupling bar(20). A pipe connector(30) is coupled to one end of the holder coupling bar(20), and a pipe(34) is fitted into the opposite end of the connector(30) by a fixing pin(32).
Patent KR-20010058851-A (KR)
Inventor: JUNG MIN SU
IPC: H03H17/00
Filed: 1999-12-30
Abstract: PURPOSE: A VSB matching filter is provided to improve the capacity of the VSB DTV receiver by realizing a complex matching filtering with both I and Q channels and to filter noises out. CONSTITUTION: In the VSB matching filter, an analog/digital(A/D) converter(1) converts the input DTV signal into a digital signal. A phase splitter(2) conducts a Hilbert conversion with the converted digital signal from the A/D converter(1). A carrier recovery loop(3) divides the Hilbert-converted signal into I and Q channels. A matching filter(4) conducts a synchronizing detection after receiving the I and Q channels.
Patent KR-20010066265-A (KR)
Inventor: PARK HAN JUN
IPC: B60C15/02
Filed: 1999-12-31
Abstract: PURPOSE: A bead filler for a pneumatic tire is provided to form bead fillers of various sizes without any restriction in height by restraining flexural deformation of the bead filler generated when the height of the bead filler is extended. CONSTITUTION: A bead filler for a pneumatic tire is divided into a plurality of parts having various widths. The divided bead fillers are piled up on an outer circumference of a bead core(2) in order. The bead filler is divided into four parts(10,11,12,13). Joint parts(100) of the divided bead fillers are piled up on the cross to one another.