baber/WOPTO huggingface dataset:
Patent KR-20000005915-A (KR)
Inventor: BATSHOYOSIHIRO
IPC: H01L21/56
Filed: 1999-06-04
Abstract: PURPOSE: The semiconductor device and fabricating method thereof is provided to reduce the number of terminals and the size of devices, and improve the reliability of devices. CONSTITUTION: The semiconductor device includes; an element; a circuit board; a base material formed between the element and the circuit board; and a conducting layer which connects a terminal electrode of the element to a connection electrode electrically by filling in a hole formed in the base material. The method of mounting a semiconductor device on a circuit board is comprising the steps of; forming a hole in a base material; filling a conducting paste in the hole; connecting the device to the circuit board through the base material mechanically and connecting a terminal electrode of the device and a connection electrode of the circuit board by conducting paste electrically at the same time.
Patent KR-20000006212-A (KR)
Inventor: TAKAKI AKIO
IPC: B01F25/46
Filed: 1999-06-16
Abstract: PURPOSE: A fluid collision apparatus is provided to effectively process emulsifying treatment or medium fine particle process of fluid, to have a long life of a collision member. CONSTITUTION: A chamber main body of a collision apparatus has: the rear wall member(10) having a reserving unit(12) for a hard globe(2) of ceramic; a cylindrical member(30) surrounding the supplement unit(12) of the hard globe, inserted into the rim part of the rear wall member(10); the front wall member(40) having a spraying nozzle(41) facing the inside of a chamber, inserted into the rim part of the front side of the cylindrical member(30).
Patent KR-20000006436-A (KR)
Inventor: SIBUYATATSHIKO
IPC: C09D183/16
Filed: 1999-06-24
Abstract: PURPOSE: A method for forming silica film is provided to increase uniform formation thickness limit by using coating liquid without problem due to excessive diffusion of dopant into a source layer or a drain layer. CONSTITUTION: The method for forming silica film comprises: (a) a step applying coating liquid containing enhanced polysilazan compound of reactive product between polysilazan compound and dialkylalkanolamine within organic solvent; (b) a step drying the coating layer to form a dried coating layer; (c) the first heat treatment step treating the dried coating layer under 350-450°C for 0.5-60 min; and (d) the second heat treatment step treating the coating after the (c) step under 550-800°C for 0.5-60 min.
Patent KR-20010008614-A (KR)
Inventor: KONG YEONG TAEK
IPC: H01L27/115
Filed: 1999-07-02
Abstract: PURPOSE: A method for manufacturing a gate electrode of a flash EEPROM is provided to prevent the resistance reduction of a gate electrode due to an abnormal oxidation in a manufacturing process of a stack type gate electrode. CONSTITUTION: A method for manufacturing a gate electrode of a flash EEPROM comprises the following steps. A tunnel oxide layer(104) is formed on an active region of a substrate(100). The first doped polysilicon layer(106), an insulating thin film(108), the second doped polysilicon layer(110), a tungsten silicide layer(112), an amorphous silicon layer(114), and an anti-reflective layer(116) are accumulated sequentially thereon. An upper pattern of the gate electrode is formed by patterning the anti-reflective layer(116), the amorphous silicon layer(114), the tungsten silicide layer(112), the second doped polysilicon layer(110), the insulating thin film(108) and the first doped polysilicon layer(106). The second amorphous silicon layer is formed thereon. The remaining pattern of the gate electrode is formed by patterning the insulating thin film(108), the first doped polysilicon layer(106) and the tunnel oxide layer(104). A protective layer(120) is formed at a side face of the gate electrode by performing an annealing process.
Patent KR-20010010432-A (KR)
Title: Method for manufacturing package
Inventor: KIM JIN GWAN
IPC: H01L23/495
Filed: 1999-07-20
Abstract: PURPOSE: A method for manufacturing a package is to easily test the reliability of a semiconductor chip and easily repair the chip after the chip is mounted on a board. CONSTITUTION: A method for manufacturing a package comprises the steps of: preparing a lead frame of copper plated with Ag, the lead frame formed with a paddle(15b) and a lead(15a); forming a solder ball on a number of pads formed on the first surface of a semiconductor chip(11), respectively; mounting the semiconductor chip to contact the first surface with the lead frame; filling a lower filling substance between the first surface and the lead frame; etching a surface of the semiconductor chip except for a lead of the lead frame; plating the lead of the lead frame; and individualizing the semiconductor chip to form a separate package, and mounting the package onto a printed circuit board. A bottom surface of the semiconductor chip is exposed to easily radiate a heat.
Patent KR-20010010974-A (KR)
Inventor: LEE JONG JIN
IPC: H04N5/655
Filed: 1999-07-24
Abstract: PURPOSE: An apparatus for controlling height of a monitor is provided to use a pressing material so as to lift up or lift down the monitor, and to make many grooves on a projecting part of a vertical bracket to variously control the height of the monitor. CONSTITUTION: A stand front bar(5) and a stand rear bar(7) formed with a hole(10) are located on a stand base(3) at regular spaces. Both ends of the stand front bar(5) on the stand rear bar(7) are mounted through each of flanges(6,7). A lower side of a monitor(50) is supported by a front moving bar(22) and a rear moving bar(26). A vertical bracket(11) is mounted between the moving bars(22,26). The vertical bracket(11) forms a slit(16) in a middle part to pass a connection bar(50). The connection bar(50) forms a lower end(14). An upper groove(12) is formed toward an upper side from the lower end(14). A horizontal bracket(32) forms intermediate grooves(34) on both sides, and performs a horizontal alternating motion.
Patent KR-20000012003-A (KR)
Inventor: SHITODA SADASHI
IPC: G09G3/36
Filed: 1999-07-27
Abstract: PURPOSE: A power supply circuit for a liquid crystal display device is provided to use a division voltage of a common side as a reference voltage for a switching regulator and an output voltage from the switching regulator as a constant power supply voltage of a buffer circuit. CONSTITUTION: The power supply circuit for a liquid crystal display device comprises: a first power supply circuit for generating a voltage of a common side of a liquid crystal panel; a voltage division circuit(121, 118) for dividing an output voltage of the first power supply circuit; a buffer circuit(120, 122) for outputting the divided voltage by the voltage division circuit to a segment side of the liquid crystal panel as a bias voltage; and a second power supply circuit for using the divided voltage by the voltage division circuit as a reference voltage, wherein the buffer circuit(120, 122) is configured to be supplied with a power by the second power supply circuit.
Patent KR-20010016695-A (KR)
Inventor: LEE TAE GYU
IPC: G06F17/40
Filed: 1999-08-02
Abstract: PURPOSE: A remote storing method of retrieved information on the internet is provided to enable a user to access the internet via a mobile terminal or a personal computer, to retrieve wanted web documents and to store the documents at a storage system remotely located from the terminal. CONSTITUTION: The method comprises steps of an information searcher accessing a web server over the internet(S10), the searcher retrieving wanted information by a web browser or a search engine(S11), the searcher selecting the informations to be stored(S12), requesting a remote storage service by clicking a corresponding menu or button(S13), transmitting the URL of the selected informations and the client terminal to the web server(S14), the web server checking a flag bit in an extended field and executing a remote storage server program if the flag bit is designated(S15), the client checking a state of remote clients(S16), the client setting a transmission path between the web server and the remote clients(S17), and web server designating the extended flag bit, and transmitting a remote storage request message to the remote clients(S18,S19).
Patent KR-20010019017-A (KR)
Inventor: YOO CHANG HO
IPC: G06F9/22
Filed: 1999-08-24
Abstract: PURPOSE: A home appliance instruction processing system and method is provided to enable a user to set a macro on frequently used functions by grouping the functions in one macro so that it can reduce a repeated trouble. CONSTITUTION: The system comprises a general operation processor(103), a macro setting processor(101), a register(203), a macro identification processor(102), and a controller(202). The general operation processor(103) processes individually a general operation of home appliances according to an external operation of a user. The macro setting processor(101) inputs a macro function setting start time in the case of setting a macro function integrating a plurality of individual function in the general operation processor(103). The register(203) stores sequentially the individual function input from the general operation processor(103) after inputting the macro function setting start time. The macro identification processor(102) identifies the individual function execution instruction group sequentially stored in the register(203). The controller(202) controls an operation of the register by instructions input in the macro identification processor(102) and the general operation processor(103).
Patent KR-20010026216-A (KR)
Inventor: KIM HONG RAK
IPC: H04N7/18
Filed: 1999-09-03
Abstract: PURPOSE: An image storage device is provided to store still images and motion images of visiter in absence of a user. CONSTITUTION: The image storage device includes a signal input unit(31) for generating a visit alarm signal via manipulation of a visitor. A micro controller(41) receives the visit alarm signal to supply a system with the power and at the same time controls driving of the system to transmit the result of control to the system in order to confirm the visitor and store the visitor's image. A camera unit(32) takes up an external image depending on the driving control of the micro controller to generate an image signal. A memory(42) receives the image signal of the camera unit and then stores the image signal in order to confirm the visitor. A command input unit(43) instructs that the image signal stored at the memory is outputted to a screen using a specific key in order to confirm the visitor. An image output unit(44) displays the image signal on the screen depending on the instruction of the command input unit.
Patent KR-20000029286-A (KR)
Inventor: NAKATA KAZYA
IPC: C23C22/57
Filed: 1999-10-25
Abstract: PURPOSE: A non-chromate type composition is provided to have conductive film adhesion and corrosion resistance on the surface of metal such as aluminum, magnesium and zinc. CONSTITUTION: A composition is composed of at least one kind of metal acetylacetonate selected from a group comprised of Al(C5H7O2)3, V(C5H7O2)3, VO(C5H7O2)2, Zn(C5H7O2)2, and Zr(C5H7O2)4 and at least one kind of a compound selected from a soluble mineral titanium compound and a soluble mineral zirconium compound at a weight rate of 1: 5000 to 5000: 1. A surface processing solution contains 0.01 to 50g/L of at least one kind of metal acetylacetonate selected from Al(C5H7O2)3, V(C5H7O2)3, Zn(C5H7O2)2, and Zr(C5H7O2)4, 0.01 to 50g/L of at least one kind of a compound selected from the soluble mineral titanium compound and the soluble mineral zirconium compound, and also 2.0 to 7.0 of pH.
Patent KR-20010044886-A (KR)
Inventor: PARK SEUNG HA
IPC: B60H1/00
Filed: 1999-11-01
Abstract: PURPOSE: An apparatus for controlling operation of air conditioner is provided to achieve a maximized performance of engine and improved fuel efficiency by controlling operation of air conditioner in such a manner that the compressor is temporarily turned off at a state where an engine load is high. CONSTITUTION: An apparatus comprises an air conditioner driving unit(30) for performing cooling operation for cab area of a motor vehicle by driving a compressor and a blower fan; a vehicle speed detection unit(50) for detecting running speed of motor vehicle; a throttle valve opening degree detection unit(40) for detecting the degree of opening of throttle valve; and a controller(20) for taking as an input the detected result of the vehicle speed detection unit and the throttle valve opening degree detection unit, comparing the running speed, acceleration and throttle valve opening degree with a preset condition and controlling the air conditioner driving unit in accordance with the comparison result.
Patent KR-20010045526-A (KR)
Inventor: LEE SIN WON
IPC: B60R99/00
Filed: 1999-11-05
Abstract: PURPOSE: A rear side surveillance method accurately detects an obstacle on the rear side of a car independently to the car height even when the car height is high or low or the car is on a rough road. CONSTITUTION: A surveillance method includes a car height detecting step(S400) and a standard value adjusting step(S500). the standard value adjusting step(S500) is to adjust the standard value downward by a certain value when the detected car height is larger than the first preset height and upward when the detected car height is smaller than the second preset height to adjust sensitivity to the received signal. The standard value is divided into the near range detecting section and the far range detecting section.
Patent KR-20000047610-A (KR)
Inventor: JANG INN KOOK
IPC: F16K21/00
Filed: 1999-11-09
Abstract: PURPOSE: An apparatus for constant supply of pressure fluid and controlling such a supply is provided to achieve improvements enabling simple and easily controlled supply since quantitative fluid is discharged according to a single operation of a driving lever or solenoid valve body. CONSTITUTION: An apparatus comprises a constant outlet device having a constant outlet chamber and a pressure chamber into which a fluid having a predetermined pressure flows, the device supplying constant amount of fluid by interlockedly changing the volume of the pressure chamber and the constant outlet chamber using a pressure and elasticity of the fluid, and a valve assembly operatively connected to the constant outlet device and which operates to outlet the constant amount of liquid supplied from the constant outlet chamber or supply the inlet liquid to the constant outlet chamber.
Patent KR-20010046437-A (KR)
Title: Pyroelectric device for detecting thermal image
Inventor: HAN MYEONG SU
IPC: G01J1/02
Filed: 1999-11-12
Abstract: PURPOSE: A heat image detecting superconductive device is provided to prevent from the splitting or the crack of a dielectric layer caused by the compressive stress and tensile stress by changing the structure of the heat image detecting superconductive device to have more stress absorbing pattern in the dielectric layer along the contour of the pixel. CONSTITUTION: The superconductive thermoelectric device has a dielectric layer(10), an IR absorbing layer formed on the front of the dielectric layer, a plurality of dielectric patterns defined by a laser pattern(g) designed at a pixel array part in the dielectric layer to thereby expose a certain part of the IR absorbing layer, and a first metal electrode formed on the back of the dielectric layer pattern. An integrated device of a mono crystalline structure has a semiconductor chip, a number of isolation insulation layers having the MESA structure formed on the pixel array part on the semiconductor chip, and a second metal electrode formed over the isolation insulation layer and the chip. Those two superconductive thermoelectric device and the integrated device are flip chip-bonded by the mediation of indium bumps. A plurality of stress absorbing patterns are more provided to expose the IR absorbing layer in the dielectric layer arranged along with the contour of the pixel array part.
Patent KR-20010046746-A (KR)
Inventor: HWANG BO SUK
IPC: H02K57/00
Filed: 1999-11-15
Abstract: PURPOSE: A power supplying apparatus using sporting goods is provided to maximize a sporting effect by inducing curiosity and interest and use an electric force generated during exercise. CONSTITUTION: Extending parts(17a,17b) of footholds(16a,16b) are inserted into slots. Shaft end parts(28a,28b) of a crank shaft(28) are connected both ends of the first gear shafts(21a,21b). The extending parts(17a,17b) which are inserted within a container through the slots are engagingly coupled with the shaft end parts(28a,28b) of the crank shaft(28) between the footholds(16a,16b) and the first gear shafts(21a,21b). Foothold coupled end parts(19a,19b) of the extending parts(17a,17b) are inserted into grooves(29a,29b) which are formed in an inside of the shaft end parts(28a,28b).
Patent KR-20000067810-A (KR)
Title: 절삭 인서트 클램핑 기구
IPC: B23C5/22
Filed: 1999-11-19
Abstract: 절삭 공구용 절삭 인서트(insert) 클램핑 기구로서, 절삭 공구는 몸체부와 클램핑부를 포함하고, 클램핑부는 베이스 조오(base jaw)와 클램핑 조오를 포함하며, 클램핑 조오는 후방 클램핑면으로부터 요홈에 의해 분리된 전방 클램핑면을 그 하면에 갖고 있다.  제 1 소폭 브릿지부(narrow bridge section)는 클램핑 조오를 절삭 공구의 몸체부에 연결시키고, 제 2 소폭 브릿지부는 후방 클램핑면을 향해 연장되어 있다.  상기 두개의 소폭 브릿지부의 결과로서, 전후방 클램핑면은 서로 독립적인 탄성 벤딩(bending)이 가능하게 되어 인서트에 클램핑력을 독립적으로 가할 수 있게 되어 있다.
Patent KR-20000047716-A (KR)
Title: Method and apparatus for cutting strand
Inventor: YOSHIDA MINORU
IPC: B29B9/06
Filed: 1999-11-25
Abstract: PURPOSE: A strand cutting apparatus which can perform easily and safely the adjusting procedure of a clearance between the bladed edges of the respective plate-shaped blades disposed at a rotation blade and the blade edge of a fixed blade is provided. CONSTITUTION: A strand cutting apparatus includes a fixed blade having a blade edge extending perpendicularly with respect to the traveling direction of a strand, and a rotation blade (3) which is fixed to the tip portion of a rotation shaft extending perpendicularly to the blade edge of the fixed blade and has a plurality of plate-shaped blades (15) disposed radially at a front surface. The rotation shaft is supported by a supporting member through a bearing mechanism 30 so as to be freely rotatable. The supporting member is opposed to the one side of the fixed blade with a clearance therebetween. The supporting member is guided by a pair of guide plates so as to be movable freely and linearly along the same direction as the axial direction of the rotation shaft. The rotation blade (3) is moved linearly to this same direction together with the supporting member to adjust a clearance between the blade edge of the fixed blade and the blade edges of the plate-shaped blades (15), and then the supporting member can be fixed by using stop bolts.
Patent KR-20010048176-A (KR)
Inventor: LEE DEUK JU
IPC: H04J14/02
Filed: 1999-11-25
Abstract: PURPOSE: An apparatus for adjusting channel optical power in wavelength division multiplexing system automatically is provided to adjust the output of transmitter by monitoring the output of optical amplifier in transmitter or receiver. CONSTITUTION: A plurality of optical attenuators(20) attenuate and output a plurality of signals wavelength-divided and inputted depending on control of central processing unit(90). Mixing-light amplifying blocks(30-40) mix and amplify the output signals from the optical attenuators. A distributor(50) is supplied with the output signals from the mixing-light amplifying blocks(30-40) and distributes them to the signals to be transmitted to optical lines and the signals to be detected for output control. A demultiplexer(60) divides the detected signals by the distributor for each channel. Detecting-converting blocks(70-80) light-detects the output signal from the demultiplexer and convert analog signal to digital signal.
Patent KR-20010048925-A (KR)
Title: Electric razor
Inventor: O TAE JUN
IPC: B26B19/00
Filed: 1999-11-30
Abstract: PURPOSE: An electric razor is provided to sanitarily shave, by absorbing shaved remnants through a fan, and directly accommodating the shaved remnants in a chamber of a body, and throwing away. CONSTITUTION: A hole of discharged hair(9) has a damper for opening/shutting(18) on the both sides of the bottom(3) of a cutting room(2). A room(13) for shaved hair, whose inner wall is a protection net(16) wrapping a motor room(6) having a motor(7), is located on the lower part of the cutting room and connected with the hole of discharged hair. A sucking pan(12) is inserted by a shaft(11) of the motor in order to be inserted into a pan hole(17) of the bottom center of the room for shaved remnants. An air guide room(19) is located on the lower part of the room for shaved remnants and connected with the pan hole in order to guide the flow of air through the sucking pan. A cover(15) is formed on a discharge port, which opens the parts of the room for shaved remnants and the air guide room, to be opened/shut, and forms an exhaust port(14) on the surface.
Patent KR-20010054049-A (KR)
Inventor: HONG SEONG BAE
IPC: H04N7/18
Filed: 1999-12-03
Abstract: PURPOSE: A portable visual telephone is provided to save cost and reduce resource waste by connecting one portable visual telephone to wire/wireless telephones, a mobile telephone and a computer local area network. CONSTITUTION: A portable visual telephone(10) has a main processor(20) with a computer function, a modem(60), a serial data port(70) and an LAN access interface(80). The visual telephone(10) has a telephone connector(30) for receiving a jack from a wire/wireless telephone or directly a telephone line, a data connector(40) for receiving a data communication cable, and an LAN connector(50) for connecting a jack from an LAN to the LAN access interface(80). The portable visual telephone(10) is connected to wire/wireless telephones, a mobile telephone and an LAN to enable visual communication, Internet access and various computer functions at home or office or on movement. A headphone-type handset(90) such as hands free is used to enlarge convenience of a user while providing visual communication under any circumstances.
Patent KR-20010056646-A (KR)
Inventor: OH JAE SUL
IPC: H04M1/00
Filed: 1999-12-16
Abstract: PURPOSE: A radio repeater for telephones is provided to use a telephone, regard less of the location of a wall-mounted telephone outlet, by making signals transmitted and received between the wall-mounted telephone outlet and the telephone by wireless. CONSTITUTION: A radio repeater is comprised of a signal input part(21), a level converter(22a), a V/F converter(22b), an adder(23), a transmitter(24), an amplifier(25), a receiver(26), a level converter(27a), an F/V converter(27b), and an adder(28). The signal input part(21) amplifies and rectifies a telephone signal. The level converter(22a) converts the level of the output signal of the signal input part(21) into a required level. The V/F converter(22b) converts the output voltage of the signal input part(21) into a required frequency. The adder(23) adds the output signal of the level converter(22a) and the output signal of the V/F converter(22b). The transmitter(24) modulates the output signal of the adder(23) into a radio signal. The amplifier(25) amplifies the output signal of the transmitter(24) and supplies it to a transmitting antenna(ANT21). The receiver(26) demodulates a received signal from a receiving antenna(ANT22). The level converter(27a) converts the level of the output signal of the receiver(26) into a required level. The F/V converter(27b) converts the output frequency of the receiver(26) into voltage. The adder(28) adds the output signal of the level converter(27a) and the output signal of the F/V converter(27b).