baber/WOPTO huggingface dataset:
Patent KR-20030086388-A (KR)
Title: Wire Holder with Rubber Magnet in Vehicle
Inventor: PARK MIN HA
IPC: B60R16/02
Filed: 2002-05-04
Abstract: PURPOSE: A wiring holder using a rubber magnet for a vehicle is provided to exclude outside noise and rainwater, and to keep the rigidity of a vehicle body by forming no hole on the vehicle body. CONSTITUTION: In a wiring holder for a vehicle, a vehicle fixed unit(31) has magnetism, and is fixed to a panel of a vehicle body by surface contact. A wiring support unit(33) is extended from both ends of the vehicle fixed unit, and holds a wiring harness inserted through a cut unit. A locking unit(35) is formed at the inner surface and the outside of the wiring support unit around the cut unit.
Patent KR-20030014339-A (KR)
Title: Many purpose operation car
Inventor: LEE DU SIK
IPC: E01H5/00
Filed: 2002-05-24
Abstract: PURPOSE: A multipurpose truck is provided to execute snow-removal works in winter and to execute weeding works along the roadside in summer. CONSTITUTION: The multipurpose truck(1) comprises: a loading box(2) attached with an auxiliary engine(10) for supplying power to special equipment and a water tank(11) for supplying cleaning water; an ice melter sprayer(12) on the rear of the water tank(11) to prevent a road surface from freezing; and an anchorage composed of a fixing frame(21) attached to a front bumper of the truck and provided with fitting parts and fastening grooves, and an anchoring frame provided with a connecting member fitted to the fitting part and a fastener fitted to the fastening groove to fix special equipment to the fixing frame(21).
Patent KR-20020095123-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: NAGAO KOICHI
IPC: H01L25/065
Filed: 2002-06-11
Abstract: PURPOSE: A semiconductor device and method for manufacturing the same are provided to electrically connect the semiconductor chip to the lead frame effectively regardless of the outside dimension of both semiconductor chips. CONSTITUTION: A semiconductor device comprises a lead frame having a die pad and leads, the first semiconductor chip(4) having first internal electrodes(1) and first external electrodes(3) and mounted on the die pad, the second semiconductor chip(8) having second internal electrodes and second external electrodes(7) and bonded to the first semiconductor chip with the surfaces facing each other, the first internal electrodes being connected to the respective first internal electrodes with bumps, first and second metal fine wires connecting between the leads and the respective first and second external electrodes, and sealing resin. Both semiconductor chips are shifted from each other with the edges being substantially in parallel, a part of the end portion of each semiconductor chip protrudes from the edge of the counterpart semiconductor chip and the external electrodes are located in the protruded regions.
Patent KR-20030095833-A (KR)
Title: Method for authenticating and securing dealing or settelement of accounts
Inventor: KIM IL SEONG
Filed: 2002-06-14
Abstract: PURPOSE: A method for certifying and securing a transaction or a settlement is provided to give the information connecting to a security company instead of the information connecting to a financial network when the third man requests the user information forcibly. CONSTITUTION: The first and the second ID information for respective transactions and settlements are set/inputted. More than two user information for each different use is set/inputted to the second ID information(S21). It is judged that the first ID information of a set user is inputted(S22). It is judged that the first ID information is agreed with the inputted user information(S23). If the first information is agreed, the second ID information for the transaction is inputted(S24). It is judged that the second ID information is the information for confirming the transaction or the settlement(S25). If the second ID information is the information for the transaction or the settlement, the transaction or the settlement requested from the user is executed(S28).
Patent KR-20030001264-A (KR)
Inventor: SAKAMOTO MICHIAKI
IPC: G09F9/30
Filed: 2002-06-18
Abstract: PURPOSE: To provide a method for manufacturing an active matrix liquid crystal display device in which high picture quality can be obtained for a long time. CONSTITUTION: After a TFT and a passivation film are formed on a transparent substrate, the passivation film is annealed. When the on-voltage Von and off- voltage Voff are fixed, the annealed passivation film shown by solid lines in the figure does not change in the TFT characteristics, while the film not annealed shown by dashed lines significantly decreases the drain current due to changes in the TFT characteristics when the on-voltage Von is applied. This means that the resistance against on-voltage of the film not annealed is significantly increased.
Patent KR-20030097306-A (KR)
Title: Variable gain control circuit and Integrated circuit device having the variable gain control circuit
Inventor: AHN GWANG HO
IPC: H03G1/00
Filed: 2002-06-20
Abstract: PURPOSE: A variable gain control circuit and an IC including the same are provided to reduce a size and a manufacturing cost of the IC by removing a complicated analog circuit. CONSTITUTION: A variable gain control circuit includes a bipolar transistor(211), a serial feedback part(221), a parallel feedback part(231), an input matching part(241), and an output matching part(251). The bipolar transistor(211) is used for amplifying an external input signal and outputting an amplified signal. The serial feedback part(221) is connected between an emitter of the bipolar transistor(211) and a ground terminal. The parallel feedback part(231) is connected between a collector and a base of the bipolar transistor(211). The input matching part(241) is connected to the base of the bipolar transistor(211). The output matching part(251) is connected to the collector of the bipolar transistor(211).
Patent KR-20040002241-A (KR)
Title: A method for forming a field oxide of semiconductor device
Inventor: CHOI GI SU
IPC: H01L21/76
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to improve the characteristic and reliability by forming an insulation of a protrusion structure in an interface between a trench and an active region. CONSTITUTION: A stack structure of a pad oxide layer(33) and the first nitride layer is formed on a semiconductor substrate(31). The stack structure and a predetermined thickness of the semiconductor substrate are etched to form the trench. An oxide layer(39) is formed on the trench. The second nitride layer is formed on the resultant structure by a predetermined thickness. A buried oxide layer(43) for burying the trench is formed and planarization-etched to expose the first nitride layer. The first nitride layer is removed by using a phosphoric acid solution while the second nitride layer is etched by a predetermined depth reaching the sidewall of the trench. An insulation layer(45) for filling the etched portion of the second nitride layer is formed on the sidewall of the buried oxide layer or on the resultant structure. The pad oxide layer is eliminated. A cleaning process is performed to form the isolation layer.
Patent KR-20040003483-A (KR)
Title: Vehicle's air conditioning system which can produce ozone
Inventor: LEE MYEONG GIL
IPC: B60H3/00
Filed: 2002-07-03
Abstract: PURPOSE: An air-conditioning system of a vehicle generating ozone is provided to filter off germs and mold, and to kill the germs and the mold with ozone. CONSTITUTION: An air-conditioning system(10) includes an inlet(20) through which indoor air or outdoor air is introduced to cool down a room of a vehicle; a blower(30) blowing air; an evaporator(31) cooling down air; an outlet(21) through which cooled air is discharged into the room of the vehicle; an ozone generator(40) installed on an upstream of the evaporator; and a filter(50) installed on a downstream of the evaporator. The filter is installed between the evaporator and a heater(32) to filter off germs and mold living in water drops formed on a surface of the evaporator. The filter is a carbon filter. The ozone generator generates ozone oxidizing and removing bacteria, viruses, the mold, harmful gas and organic matters. The ozone generator has ozone stored in a pressure container and sprayed, or generates ozone by discharging high voltage in oxygen or air. The ozone generator sprays ozone at around 0.1ppm. The filter resolves the ozone.
Patent KR-20040004739-A (KR)
Title: A device for analyzing quantitatively material of a living creature
Inventor: CHOI IN HWAN
IPC: C12M1/34
Filed: 2002-07-05
Abstract: PURPOSE: A device for analyzing quantitatively an organism material is provided, thereby analyzing all kinds of test strips, so that accurate analysis can be accomplished. CONSTITUTION: A device(300) for analyzing quantitatively an organism material comprises a first socket portion(302) with a test strip for coloring; a second socket portion(304) with a test strip for electrode; a first analyzing portion which analyzes spectroscopically an organism material when the organism material is inserted to the test strip for coloring; a second analyzing portion which analyzes electrochemically the organism material when the organism material is inserted to the test strip for electrode; a displaying portion(314) which displays analysis results of the first and second analyzing portions; and a controlling portion which operates the first analyzing portion when the test strip for coloring is mount on the first socket portion, and operates the second analyzing portion when the test strip for electrode is mount on the second socket portion.
Patent KR-20040006708-A (KR)
Title: A digital camera connected with internet
Inventor: YOU JI WANG
IPC: G06Q50/00
Filed: 2002-07-13
Abstract: PURPOSE: A method and device for an unmanned photographing is provided to transmit a photograph file to a wanted person as an E-mail, store the photograph file in a server, and enable a user to download the photograph file by taking a digital photograph with a tourist resort and a relic for a background and paying the price thereof using cash, a credit card, or a mobile phone. CONSTITUTION: A user selects one's use language in a tourist resort(1). The user pays a price using cash, a credit card, or a mobile phone(2). The user(photographed person) selects a frame of a photograph by adjusting a camera(3). Many pictures are taken through an instant photographing or an automatic photographing(4). The user inputs a text on the predetermined portion(for example, one corner) of the picture(5). If the edition is completed, the pictures are printed(6). If an E-mail is inputted completely, the picture is transmitted to a receiver(7). If the E-mail is transmitted normally, a confirmation is loaded on a screen, and an inherent ID of the photographed file is received from an exclusive service server(8). The ID and a receipt are output together(9).
Patent KR-20040008977-A (KR)
Title: Method for Reinforcing Concrete Structure Using Curved Tendon and Saddle Apparatus therefor
Inventor: JUNG WON YONG
IPC: E01D22/00
Filed: 2002-07-20
Abstract: PURPOSE: A reinforcement method of a concrete structure using curvilinear arrangement of steel wires is provided to prevent the damage of a concrete structure by removing bearing stress on the corner of a concrete structure. CONSTITUTION: The reinforcement method of a concrete structure using curvilinear arrangement of steel wires comprises the steps of installing a half moon shaped reaction strut(10) having a curved plane on the surface of a globular concrete structure, arranging steel wires(1) around a concrete structure together with the reaction strut(10) in the curved shape, and straining the steel wires(1), then connecting the ends of the steel wires(1) in one to add compressive force on a concrete structure evenly for reinforcement.
Patent KR-20030027655-A (KR)
Inventor: ADACHI IKUROU
IPC: F23N5/20
Filed: 2002-07-23
Abstract: PURPOSE: A combustion apparatus is provided to achieve improved safety by preventing starting of ignition when the switch turned-on is not done by a user operation. CONSTITUTION: A combustion apparatus comprises a burner(39); an ignition unit for igniting spark to the burner; a controller(62) for controlling operation of the ignition unit; and an automatic return type switch connected to the controller. The controller judges whether the switch is turned on or off after elapse of a predetermined time since turn-on operation of the switch, and does not operate the ignition unit if the switch is determined as being turned on and operates the ignition unit if the switch is determined as being turned off. The switch turn-on operation done by a user operation takes short time. Therefore, if the switch is judged as being turned on after elapse of a predetermined time, the switch turn-on operation is judged as the operation which is not done by a user.
Patent KR-20040011191-A (KR)
Title: Coupling for connecting branch pipe in which the branch pipe connector is divided into two
Inventor: LEE DO YEAN
IPC: F16L41/12
Filed: 2002-07-29
Abstract: PURPOSE: A coupling for connecting branch pipes are provided to reduce manufacturing cost by dividing a branch pipe connector into two equal connectors for connecting the branch pipe to a main pipe. CONSTITUTION: In a branch pipe connector, the branch pipe connector is divided into two equal connectors(10,10a). Coupling units(13,13a) are formed at the outside of the right and left connectors. Coupling protrusions(11,11a) are formed at the top of the right and left connectors, and are coupled to a groove(2a) formed at a branch pipe(2). Insertion units(12,12a) into which a packing(3) is inserted are formed at the bottom of the right and left connectors.
Patent KR-20040013328-A (KR)
Title: Apparatus for reducing the dc offset of direct conversion receiver
Inventor: KIM WON GYEONG
IPC: H04B1/30
Filed: 2002-08-05
Abstract: PURPOSE: A device for removing a DC(Direct Current) offset of a direct conversion receiver is provided to use a 90-degree phase shift, and to consist of 90-degree phase shifters, low pass filers, frequency mixers, and subtractors, thereby removing a DC offset. CONSTITUTION: An oscillator(200) generates a reference signal. The first phase shifter(210) phase-shifts the reference signal at 90 degrees. The first frequency mixer(212) mixes a receiving signal with the reference signal. The first low pass filer(214) low-filters an output signal of the first frequency mixer(212). The second phase shifter(220) phase-shifts the receiving signal at 90 degrees. The second frequency mixer(230) mixes an output signal of the first phase shifter(210) with an output signal of the second phase shifter(220). The second low pass filter(232) low-filters an output signal of the second frequency mixer(230). The first subtractor(240) subtracts an output signal of the first low pass filter(214) from an output signal of the second low pass filter(232).
Patent KR-20040016080-A (KR)
Title: photocopying apparatus having poster printing function
Inventor: SONG JAE UK
IPC: G03G15/00
Filed: 2002-08-14
Abstract: PURPOSE: A copying machine having a poster print function is provided to equally divide an image of a document and copy the equally divided images enlargedly. CONSTITUTION: A key input unit(240) has a division expanding set key setting the equal division number for equally dividing an image of a document in horizontal and vertical sections and enlargedly copying the divided images. A control unit(210) outputs a control signal for equally dividing the image data of the document inputted from a scanning unit by the equal division number, and enlargedly printing the equally divided image data on each sheet of paper. An image processor(270) equally divides the image data horizontally and vertically, and enlarges the image data. A printing unit prints the equally divided and enlarged image data on each sheet of paper.
Patent KR-20040017183-A (KR)
Inventor: LEE GYU YEOL
IPC: H01L31/04
Filed: 2002-08-20
Abstract: PURPOSE: A solar cell with improved energy conversion efficiency and a method for fabricating the same using metal particles are provided to reduce shading loss and contact resistance by forming a front electrode made of the metal particles. CONSTITUTION: A plurality of grooves are formed at the inner portions of a silicon substrate(100). A front electrode is formed at each groove by using conductive grains(140). At this time, the upper surface of the front electrode is slightly lower than the upper surface of the silicon substrate. Preferably, a P type silicon substrate having an N+ type junction layer is used as the silicon substrate. Preferably, the conductive grains are spherical type metal particles. Preferably, the size of the metal particles is the same as the width of the groove or smaller than that of the groove.
Patent KR-20020073116-A (KR)
Inventor: MISUMI YOSHINORI
IPC: G03B17/53
Filed: 2002-08-28
Abstract: PURPOSE: A face image photographing device and a face image photographing method are provided to keep the size of the face image uniform by automatic zooming process, and to output the high quality image by excluding the improper image automatically with checking image on a screen. CONSTITUTION: A face image photographing device includes a camera position display portion for displaying the position of a camera(3) at which a photographed person looks at the time of photographing by the camera, a confirming process display portion for displaying waiting for photographing to the photographed person, an end display portion for displaying the end of photographing to the photographed person, and an exit display portion for displaying traveling direction after the end of photographing to the photographed person. The photographing state is indicated to the photographed person and waiting of applicants is prevented for a long time. Further, not only normal persons but also persons who have difficulty in hearing are guided without fail by displaying the guidance.
Patent KR-20020073117-A (KR)
Title: Cooling system
Inventor: KIM CHAN YOUNG
IPC: G06F1/20
Filed: 2002-08-28
Abstract: PURPOSE: A cooling system is provided to maximize the cooling efficiency per unit area of a small electronic product and a large cooler, to increase the efficiency of the electronic products by cooling the heat of a notebook computer or a computer properly, and to minimize the noise and the volume of the electronic product. CONSTITUTION: The cooling system comprises a ground face(7) grounding with the face necessary for the cooling, a coolant inlet space(8), a coolant injection fan(3), a motor(4), a heat emitting plate(2) and a cooling fan(1). The heat generated from a CPU of the computer is cooled to the temperature of the coolant in the ground face. The coolant keeps a constant temperature by the continuous circulation. The part necessary for the cooling is firstly cooled by dispersing the heat through the injection of the coolant and the coolant is cooled by making the coolant pass through the heat emitting plate pipe(5).
Patent KR-20040021147-A (KR)
Title: The excess sludge treatment system by sonication in biological nutrient removal process
Inventor: BAE CHEOL HO
IPC: C02F9/08
Filed: 2002-09-02
Abstract: PURPOSE: Provided is an excess sludge treatment system by sonication in biological nutrient removal process, which is capable of minimizing sludge production, converting the sludge to carbon source to be reused, and improving sludge settling property by applying ultrasonic to raw wastewater and sludge. CONSTITUTION: The system comprises an anaerobic zone, an anoxic zone(2), an aerobic zone(3), a sedimentation zone(4), a sludge return pipe(6,7), and an ultrasonic reaction tank(5) for converting contaminant in wastewater to easily decomposable material by applying ultrasonic to wastewater, wherein the ultrasonic reaction tank includes a tank with no joining parts or reinforced joining parts, and an ultrasonic generator installed in the tank, and a plurality of oscillators, wherein the treated water of the ultrasonic reaction tank is transferred to the anaerobic zone, the anoxic zone(2) and the aerobic zone(3).
Patent KR-20040022249-A (KR)
Title: Composition for dry-film photoresist
Inventor: CHOI JUN HYEOK
IPC: G03F7/004
Filed: 2002-09-03
Abstract: PURPOSE: Provided is a dry film resist composition which removes the bubbles generated in the agitating step to prevent unevenness of the surface of the dry film, to improve the productivity and to exclude the need for an excessive amount of defoamer. CONSTITUTION: The dry film resist composition comprises a binder polymer, a photopolymerizable monomer, a photopolymerization initiator and additives, wherein the composition further comprises a homopolymer of propylene glycol or ethylene glycol, or a copolymer thereof which is a polyalkylene glycol having a molecular weight of 100-1300. In particular, the polyalkylene glycol is present in the amount of 0.10-10 wt% in the total dry film resist composition.
Patent KR-20030023494-A (KR)
Title: Substrate drying method and substrate drying apparatus
Inventor: NAKAMITSU TAKASHI
IPC: G02F1/13
Filed: 2002-09-05
Abstract: PURPOSE: A substrate-drying method and a substrate-drying equipment are provided to reduce the air consumption and to restrain the irregularities of drying. CONSTITUTION: Quantity of air spouted from air knives(53a,53b) is made greater than that of the time of waiting, and treatment liquid stuck on a region(Ga) in the vicinity of a front end of a substrate(G) is removed. After a prescribed time passes starting from when a sensor detects the front end of the substrate, at a region(Gc) except the regions in the vicinities of the front end and a rear end of the substrate, air is spouted of which spouting quantity is smaller than that of the region(Ga), and the treatment liquid is removed. After a prescribed time has passed again from when the sensor detects the front end of the substrate, the treatment liquid stuck on a region(Gb) in the vicinity of the rear end of the substrate is removed. The removal is enabled completely all over the whole surface of the substrate without generating irregularities.
Patent KR-20040022924-A (KR)
Title: Disk reproducing protection device, disk reproducing protection method and the recording medium therefor
Inventor: MUN YONG SIK
IPC: H04N5/913
Filed: 2002-09-10
Abstract: PURPOSE: A device and a method for protecting the disc playback, and a recording medium are provided to optionally lock the playback protection to the recording medium having no parental lock function. CONSTITUTION: A reader(210) reads information of a leadin region(270) of a disc(260) and sends the information to a key setter(220). The key setter generates a key by encrypting the received information and registers the key to a key storage(230) by matching the key with a password inputted from a user through an input part(240). The key storage stores the key and the password set to the disc. A playback judger(250) permits or prohibits the disc playback by judging the disc playback with the stored key. The playback judger includes a temporary storage, a key searcher, and a password comparator.
Patent KR-20040023450-A (KR)
Title: The structure of laser diode and the manufacturing method for laser pointer
Inventor: KIM JONG GEUN
IPC: H01S3/0941
Filed: 2002-09-11
Abstract: PURPOSE: A laser diode structure for use in a laser pointer and a method for manufacturing the same are provided to reduce the manufacturing cost by simplifying the manufacturing processes with changing the laser diode manufacturing process. CONSTITUTION: A laser diode structure for use in a laser pointer includes a sub-mount photodiode complex chip(1), a laser diode chip(2), a gold wire(3) and a stem(4). The laser diode structure is characterized in that a collimating lens, a supporting member and a laser diode among a conventional laser pointer are integrated with one by simplifying the processes with applying a new chip in place of the conventional laser diode chip construction.