baber/WOPTO huggingface dataset:
Patent KR-20020025318-A (KR)
Title: Method for forming photo resist pattens
Inventor: JUN HO YEOL
IPC: H01L21/027
Filed: 2000-09-28
Abstract: PURPOSE: A photoresist pattern formation method is provided to improve uniformity and to easily form fine patterns by using a hard baking. CONSTITUTION: A photoresist layer is coated on a semiconductor substrate(1) by spin coating. A soft bake is performed to remove a solvent and to enhance a surface adhesion of the photoresist layer. Then, a hard bake is carried out for 1-2 minutes to improve a uniformity of the photoresist layer. A photoresist pattern(2a) is formed by exposing the photoresist layer having a uniform thickness via the hard bake.
Patent KR-20010050783-A (KR)
Inventor: YAMADA TSUTOMU
IPC: H05B44/00
Filed: 2000-09-30
Abstract: PURPOSE: To provide an EL display device from which a brighter display can be obtained by suppressing decrease in a power source current caused by resistance of a driving line VL caused by a distance from a driving power source input terminal, and supplying an EL element with a current which should intrinsically be supplied. CONSTITUTION: One common line KL is arranged on the center as a driving line VL concerning two adjoining display pixels. Since this common line KL can be designed so as to have a width of two times that of the conventional driving line VL plus a space S, this arrangement makes it possible to reduce a voltage drop therein lower than that in the driving line VL.
Patent KR-20020026398-A (KR)
Inventor: PARK GI CHEOL
IPC: F01N1/00
Filed: 2000-10-02
Abstract: PURPOSE: A muffler is provided to improve the mobility of an exhaust gas by decreasing and increasing the inside volume of the muffler by being slid according to the exhaust pressure in the muffler and reduce exhaust noise at low pressure of the exhaust gas and exhaust pressure at high pressure. CONSTITUTION: In a muffler comprising a case(1), partitions(2,3) dividing the case into a first flow space(4), a resonance chamber(5), and a second flow space(6), an inlet pipe(7) connecting an exhaust pipe to the first moving space, a flow pipe(8) connecting the first flow space and the second flow space, and an exhaust pipe(9) formed at one side of the case to exhaust the exhaust gas, a connecting pipe(10) connecting the second flow space to the exhaust pipe is formed to be slid, a moving plate(11) crossing the first flow space is formed at an outer surface of the connecting pipe, and an elastic body(12) is formed between the moving plate and the case for the connecting pipe to be slid according to the exhaust pressure.
Patent KR-20020004789-A (KR)
Title: Method and apparatus for collecting and delivering products in a assorted food plant
Inventor: AIHARA MASAKI
IPC: A23L3/00
Filed: 2000-10-10
Abstract: PURPOSE: To improve the quality assurance level, to shorten a shipping work time and to achieve the improvement of the product quality by measuring a received product, receiving the product in a container to store the same on occasion, washing and storing the vacant container after unloading to re-use, and using an automated storage and retrieval system for the storage of the container. CONSTITUTION: The configuration that a vacant container is washed and stored to be used for the reception of a product, and the configuration that the vacant container is washed to be used for the reception of the product are desirable from a standpoint of the sanitary management. An automated storage and retrieval system 30 for storing plural containers 11, an inlet side transfer line 12 capable of transferring the containers 11 from a receiving position to an inlet of the automated storage and retrieval system, and an outlet side transfer line 13 capable of transferring the container 11 from an outlet of the automated storage and retrieval system to a shipping position are provided. A meter 2 measures a received product and supplies the same to the container 11 standby at the receiving position, an inlet and outlet on-line transfer line 14 can transfer the container 11 from the shipping position to the receiving position, and a washing machine 15 can wash the vacant container 11 from the inlet and outlet on-line transfer line 14.
Patent KR-20020029179-A (KR)
Title: Condensing water collector in compressor
Inventor: KIM SUN SEON
IPC: F04B41/02
Filed: 2000-10-12
Abstract: PURPOSE: A condensing water collector of compressor is provided to separate condensing water from contaminants and to prevent noise generate by discharge of high pressure air. CONSTITUTION: A collector includes an inlet pipe(10); a distributor(20); a separation body(40); and an air flow control panel(60). The inlet pipe takes in air discharged from an outside compressor into the collector. The distributor passes air taken in through the inlet pipe downward. The separation body separates oil and moisture from air having passed the distributor using centrifugal force. The air flow control panel is a disk and controls velocity of air flowing in the collector to reduce pressure to prevent noise.
Patent KR-20020032996-A (KR)
Inventor: KWON TAE IN
IPC: H01Q3/26
Filed: 2000-10-28
Abstract: PURPOSE: A satellite antenna installed by using a relative position between a celestial body and a satellite and a method for installing the same are provided to correct a focus point common difference of the antenna without a satellite signal measuring unit. CONSTITUTION: A satellite antenna installed by using a relative position between a celestial body and a satellite comprises an upper side and a lower side separated by a plane between a part for supporting an arm(4) in a holder(3) of an LNB(2) of an antenna(1) and a part for supporting the LNB(2). The separated upper side is movable forward/backward and to the left/right on the lower side. Scales and numbers are indicated on the lower side or the vicinity of the lower side along moving distance. Taps for inserting bolts are formed on the separated upper and lower sides. Measuring points are indicated on the center of the antenna, a left boundary and a right boundary, respectively.
Patent KR-20010051458-A (KR)
Title: Connector socket, connector plug and assembly thereof
Inventor: CHOI JONG HO
IPC: G02B6/42
Filed: 2000-11-04
Abstract: PURPOSE: A connector socket, connector plug and assembly thereof is provided to implement effective and economical home network by transmitting electric signal and optical signal selectively. CONSTITUTION: The housing(20) has opened frond part(20a). The pin installing part(30) is apart from the side walls(20b,20c) of the housing. At least four pins for electrical signal connection are installed on the pin installing part. The optical element modules(40,50) are installed on space part between the pin installing part(30) and the side walls(20b,20c) of the housing and has at least one light emitting element and at least one light receiving element. The light emitting element converts electrical signal to optical signal. The light receiving element converts the optical signal to the electrical signal.
Patent KR-20020036133-A (KR)
Title: Method of forming contacts and wires in a semiconductor device
Inventor: KIM SEONG YUN
IPC: H01L21/28
Filed: 2000-11-08
Abstract: PURPOSE: A method for fabricating a contact and an interconnection of a semiconductor device is provided to improve a margin of a photolithography process for forming a fine contact hole and uniformity of a patterning process, by solving a problem arising from an over-etch of the first contact hole when a large step is generated by the first contact hole in a main cell area and the second contact hole in a peri/core area. CONSTITUTION: The first insulation layer(21) is formed on a semiconductor substrate(20) having the first and second regions. A structure is formed on the first insulation layer in the first region. The second insulation layer, an etch stop layer(251) and the third insulation layer are sequentially formed on the first insulation layer. The first hole overlapping a part of the structure is formed in the first region. The second hole is formed in a predetermined portion of the second region to expose a predetermined portion of the etch stop layer. The etch stop layer exposed by the second hole is removed to expose the surface of the second insulation layer. An etch mask is formed on the third insulation layer. The third insulation layer not protected by the etch mask is anisotropically etched to form the third hole, the fourth hole and an interconnection pattern formation portion. The etch mask is removed, and a conductive layer is filled in the first to fourth holes and the interconnection pattern formation portion.
Patent KR-20020039060-A (KR)
Title: Adult autherfication code granting system and method thereof for adult-exclusive site on the internet
Inventor: KIM KI SOO
Filed: 2000-11-20
Abstract: PURPOSE: A system and a method for giving an adult certification code for using an adult only site on the Internet are provided to protect the youth from a harmful site and to maximize the business profits by giving an adult certification code capable of commonly being used by whole world as a format of an e-mail address. CONSTITUTION: The system for giving the adult certification code comprises an adult certification code generating system(100) generating and issuing the adult certification code after confirming the adult by receiving a request fro the adult certification code issuance from a user(200) and a credit card company(300) informing the code generating system of the result by searching a card member DB(300') constructed in the credit card company or other organization when a user inputs the credit card information. An adult only Internet site(400) enables the user taking the adult certification code to register as a member by using the adult certification code and to buy various kinds of adult information and articles.
Patent KR-20020039995-A (KR)
Title: Apparatus for detecting sync of OFDM receiver
Inventor: KIM JONG HAN
IPC: H04N7/015
Filed: 2000-11-23
Abstract: PURPOSE: A device for detecting synchronization of an OFDM(Orthogonal Frequency Division Multiplexing) receiving system is provided to match synchronization every symbol when restoring received data without information of synchronizing signals, and to detect complex sine wave to transit data for matching symbol synchronization to a base band. CONSTITUTION: An I/Q(In-phase/Quadrature) divider(203) receives signals without synchronizing signals to transit the received signals to I/Q base band signals. An FFT(Fast Fourier Transform) unit(205) performs FFT for the I/Q base band signals. A storage unit having a size corresponding to one symbol stores the FFT signals. A first and a second operators respectively apply an absolute value for an output sample of the storage unit and an absolute value for the current sample inputted by being FFTed, to calculate a difference between the two absolute values. And a synchronization detector(206) divides synchronization by searching a point in which an output of the operators becomes zero, for output to the FFT unit(205).
Patent KR-20020040429-A (KR)
Inventor: KIM HOE JUNG
IPC: C23C2/06
Filed: 2000-11-24
Abstract: PURPOSE: An apparatus for ascending and descending a cooling zone of a precooler is provided which prevents cooling non-uniformity on the surface of a plated product, and prevents quality deterioration of the plated product accordingly by effectively controlling the cooling zone of the precooler that is installed for cooling the surface of a strip. CONSTITUTION: In an apparatus for vertically ascending and descending a cooling zone of a precooler so as to forcibly cool the surface of a plated strip, the apparatus for ascending and descending the cooling zone(22) of the precooler comprises mounts(15a,15b) vertically movably supporting the cooling zone(22) of the precooler; coiling means(16a,16b) on which wires(24a,24b) connected to both ends of the mounts(15a,15b) are coiled; a rotation means(10) for rotating the coiling means(16a,16b); a coiling guiding means which are mounted on the upper end of the coiling means(16a,16b) so as to guide coiling conditions of the wires(24a,24b) coiled on the coiling means(16a,16b); and a controller(40) controlling rotation of the rotation means(10) so as to control ascending and descending positions of the cooling zone(22) of the precooler, wherein the apparatus further comprises a distance sensor(30) for confirming the ascending and descending positions of the cooling zone(22) of the precooler, and a temperature sensor which is mounted on the upper plate body of the cooling zone so as to detect a surface temperature of the strip, wherein the controller(40) controls the ascending and descending positions of the cooling zone(22) of the precooler according to the surface temperature of the strip detected by the temperature sensor.
Patent KR-20010051975-A (KR)
Inventor: KATO TATSUYA
IPC: H05K9/00
Filed: 2000-11-27
Abstract: PURPOSE: To provide a manufacturing method for an electronic component with high reliability shield case wherein the shield case is fixed to a board with sure, and the electronic component with high reliability shield case manufactured in the manufacturing method, without requiring a process for filling a joint hole with solder paste. CONSTITUTION: A claw 6 of the shield case 5 is inserted in the hole 2 of a mother board 11, and solder paste 7 is applied to a region containing at least a part of the circumference of the engaging claw 6 or the circumference of the engaging claw 6 and the engaging claw 6, of a reverse side surface (rear surface) to a component-mounted surface covered with the shield case 5 of the mother board 11. Under this condition, reflow soldering is performed to solder the engaging claw 6 of the shield case 5 to an electrode 13 for fixing case placed on an inner peripheral surface of the engagement hole 2, and then partitioning into separate electronic components with shield case is performed.
Patent KR-20020042908-A (KR)
Title: Hose of vacuum cleaner having wire inserting pipes
Inventor: KIM MUN SUK
IPC: A47L9/24
Filed: 2000-12-01
Abstract: PURPOSE: A hose for a vacuum cleaner is provided to make it convenient to handle the hose when using the vacuum cleaner by bonding the electric wire tube to one side wall at the interior of the hose along the length of the hose. CONSTITUTION: A plurality of electric wires(3) are inserted into and passed through an electric wire tube(2). The electric wire tube(2) is inserted into and passed through a hose(1) for a vacuum cleaner. The electric wire tube(2) is bonded to one side wall at the interior of the hose(1) along the length of the hose(1). The hose(1) is formed of a flexible bellows tube having convex portions(1a) and concave portions(1b) alternately. Similarly, the electric wire tube(2) is formed of a flexible material. This structure simplifies an arrangement of wires inserted into and passed through the electric wire tube(2).
Patent KR-20020046010-A (KR)
Title: A ball socket in the gas spring
Inventor: MUN SE JIN
IPC: B62D25/12
Filed: 2000-12-12
Abstract: PURPOSE: A ball-and- socket for a gas spring is provided to be able to recycle the ball and socket in exchanging the gas spring as being separable easily according to need even after a ball stud is connected to the ball-and-socket, and to reduce exchange cost of the gas spring. CONSTITUTION: A ball-and-socket for a gas spring consists of a body(306) having a ball insert hole(304) connected with a space(308) for accepting the ball(202) in one side, and a screw hole(302) connected the space for accepting the ball crossly with the ball insert hole in the different side; a ball support hole(310) connected to the screw hole of the body by the screw. The ball support hole is moved rear and the space for accepting the ball, to be acceptable the ball of a ball stud(200) inside of the body, is secured. The ball of the ball stud is inserted to the space for accepting the ball through the ball insert hole formed in the upper surface of the body. In inserted state the ball support hole is moved front, and supporting surface is contacted to the ball of the ball stud. The ball of the ball stud is assembled to the space for accepting the ball. When the ball is released, the ball support hole is moved rear and the space is secured inside of the space for accepting the ball. The body is transferred and is separated from the ball of the ball stud through the ball insert hole formed in the upper surface of the body.
Patent KR-20020046491-A (KR)
Title: Dynamic gain-controlled erbium-doped fiber amplifier
Inventor: JUNG HUI SANG
IPC: H01S3/131
Filed: 2000-12-14
Abstract: PURPOSE: An automatically gain controlled optical fiber amplifier is provided to improve an operating speed by respectively controlling gains of each channel in real time. CONSTITUTION: An automatically gain controlled optical fiber amplifier comprises a first optical tap(301) partially dividing an input signal, a second optical tap(302) partially dividing an output signal, an 1x2 optical coupler(303) distributing the output of the first optical tap(301) to a signal processor(330) and a first wavelength selecting filter(321), the first wavelength selecting filter(321) separating an arbitrary channel signal from a partial signal of the output signal of the 1x2 optical coupler(303), a second wavelength selecting filter(322) separating an arbitrary channel signal from a partial signal of the output of the second optical tap(302), the signal processor(330) measuring all input signal intensity and the number of input channel by receiving signals from the 1x2 optical coupler(303) and the wavelength selecting filters(321,322), a controller(340) generating controlling signals according to the result of the signal processor(330), an optical amplifying and attenuating part(310) supplying signals to the second optical tap(302) according to the controller(340).
Patent KR-20020046708-A (KR)
Title: method of manufacturing cold rolled steel sheets with excellent anti-aging properties for automotive structural parts
Inventor: BAE CHUN SEON
IPC: C21D8/02
Filed: 2000-12-15
Abstract: PURPOSE: A method for manufacturing high moldability, high strength, low carbon cold rolled steel plate is provided to produce car structural members such as a frame member and a pillar having good aging resistance property. CONSTITUTION: The method for manufacturing high moldability, high strength, low carbon cold rolled steel plate is comprised of a homogenization process step of aluminum killed steel composed of C:0.03-0.10 wt percent, Si;0.5-1.5 wt percent, P and S: less than 0.2 wt percent, N: less than 0.004 wt percent, Al:0.02-0.06 wt percent, Mn:1.0-2.0 wt percent(especially, the weight ration of Si/C is adjusted to a value more than 10), remainder Fe and other inevitable impurities at 1050-1300deg.C; a finishing rolling step at 850-950deg.C; a hot rolling winding step performed at 450-650deg.C; and an annealing step at 750-880deg.C.
Patent KR-20020046726-A (KR)
Title: Method for loading of Remote Subscriber Module in Switching Board
Inventor: CHO JEONG GEOL
IPC: H04M3/00
Filed: 2000-12-15
Abstract: PURPOSE: A method for loading an RSM(Remote Subscriber Module) in a switching system is provided to prevent a loading time delay and a loading impossible state by eliminating the bottle neck state generated when many RSMs are loaded to an RSMP(Remote Subscriber Main Processor). CONSTITUTION: An RSMP requests loading to the RSMH(Remote Subscriber Module Header) of an ASP(Access Switching Processor)(40). The RSMH, confirming whether an identical RSM under loading exists, creates a child process(41). The RSMH transmits and receives loading header information and text/data information with the RSMP through the created child process(42). In case that the RSMP fails to receive loading information within a given time, the RSMP requests reloading to the RSMH(43). For reloading, the RSMH deletes the created child process and creates a new child process(44). The RSMH executes reloading through the new child process(45).
Patent KR-20020048235-A (KR)
Title: A method of managing log data for operating terminal in atm exchange
Inventor: PARK JI YEONG
IPC: G06F17/30
Filed: 2000-12-18
Abstract: PURPOSE: A method for managing a log in an ATM(Asynchronous Transfer Mode) switch operation terminal is provided to efficiently use the storage capacity of a database by compressing log data at a time in which a unit time is ended and storing the compressed log data. CONSTITUTION: An ATM switch confirms a current system time by a system clock(S100), and compares a system time of lastly stored corresponding log data with a system time of currently recording log data for judging a same time zone or a different time zone(S110). In case that a system time zone provided from the ATM switch is same, the current generated log data are recorded in a corresponding file in which log data are previously recorded. In case that the system time zones of the currently generated log data and the previously recorded corresponding log data differ, the corresponding log file recorded by the previous system time zone is recorded and stored by a general compression method(S130), and a corresponding new log file is generated for recording and storing the currently generated log data(S140). The currently generated log data are recorded and stored in the newly generated log file(S150).
Patent KR-20020052021-A (KR)
Title: Card check out method by fingerprint recognition and its card
Inventor: CHOI JEONG MIN
IPC: G06K17/00
Filed: 2000-12-23
Abstract: PURPOSE: A method for paying with a card by the fingerprint recognition and a card thereof are provided to enhance the security and reliability of the genuineness certification of a card user and to conveniently certify the genuineness of the card user by preparing a fingerprint recognition element in a card. CONSTITUTION: The fingerprint data and personal data of a user are inputted to a main data unit of a management system. A card is issued after the fingerprint data and card identification data are inputted to a card memory of the card. The card is inserted to a card device by inserting a fingerprint recognition element(210). The card is read(220). A password is inputted by a user to verify the password(230). If the password is verified, the genuineness of a fingerprint is verified to decide the input of the genuineness verification data(240). If the input of the genuineness verification data is confirmed, operations are inputted by the user(250). The performance of the operations is decided(260). After the operations are performed(270), the card is discharged(280).
Patent KR-20020053655-A (KR)
Title: Display
Inventor: KIM GWI HYEON
IPC: G06F1/16
Filed: 2000-12-27
Abstract: PURPOSE: A display device is provided to form a support rib supporting an external signal input unit, and to arrange a separable input unit fixing cover that blocks an accepting aperture and simultaneously prevents the movement of the external signal input unit, so that the external signal input unit is rapidly assembled. CONSTITUTION: A panel displays video. A front cover(11) surrounds a front circumference of the panel. An external signal input unit(40) installed in one area of the front cover receives video or audio signals from an external. An input unit accepting part(20) includes an accepting aperture(21) and a support rib(23). The accepting aperture is formed on a plate surface of the front cover. The support rib formed in an internal consecutive part of the accepting aperture supports the external signal input unit. An input unit fixing cover includes a cover part(31) and a movement preventing rib(33). The cover part is separably coupled to the front cover to block the accepting aperture. And the movement preventing rib contacting with the external signal input unit from the cover part prevents the movement of the external signal input unit.