baber/WOPTO huggingface dataset:
Patent KR-20020076703-A (KR)
Title: Impulse measurement combination Soldering device for Fly back transformer use
Inventor: CHOI WAN
IPC: H01F38/42
Filed: 2001-03-30
Abstract: PURPOSE: A soldering apparatus for measuring an impulse for flyback transformer is provided to indicate easily a good product and a bad product and increase productivity by using the soldering apparatus including an impulse measuring portion, a soldering portion, and a display portion. CONSTITUTION: An impulse measuring portion(11) is used for measuring impulses of a high pressure bobbin and a low pressure bobbin. A display portion(12) is used for displaying a good product and a bad product by using impulses measured by the impulse measuring portion(11). The display portion(12) is installed at a side of a soldering apparatus(13). The display portion(12) is formed with a green lamp(12a) for indicating the good product and a red lamp(12b) for indicating the bad product. The soldering apparatus discharges the high pressure bobbin and the low pressure bobbin if the red lamp(12b) is turned on. The soldering apparatus performs a soldering process if the green lamp(12a) is turned on.
Patent KR-20020076788-A (KR)
Title: Control method of brushless direct current motor for fuel supply pump and control apparatus thereof
Inventor: LEE BYEONG HO
IPC: H02P6/06
Filed: 2001-03-30
Abstract: PURPOSE: A method and an apparatus for controlling a brushless DC motor for a fuel supply pump are provided to supply a gas fuel to an engine by using the brushless DC motor without a brush and a commutator. CONSTITUTION: A micro computer(31) generates a speed control signal by performing an adaptive proportional integral control operation according to a speed detection signal of a brushless DC motor(20). A PWM(Pulse Width Modulation) signal generator(32) generates a PWM signal for driving the brushless DC motor(20) according to the speed control signal of the micro computer(31). A drive signal generation portion(33) generates a drive signal for driving the brushless DC motor(20) according to the PWM signal and a speed detection signal of the brushless DC motor(20). An inverter(34) drives the brushless DC motor(20) according to the drive signal generation portion(33). A current limit signal generation portion(35) detects a drive current applied to the brushless DC motor(20) and generates a current limit signal. A power supply portion(36) supplies electric power to the inverter(34) according to the current limit signal.
Patent KR-20020078137-A (KR)
Inventor: LEE SUNG HAN
IPC: C04B38/10
Filed: 2001-04-06
Abstract: PURPOSE: Provided is a manufacturing method of ceramic sound absorbing materials with continuous porosity by adding a large quantity of foam to clay paste. Also, the sound absorbing materials with exhaust gas purification are manufactured by coating sound absorbing materials with TiO2 powder. CONSTITUTION: The manufacturing method of ceramic sound absorbing materials is as follows: mixing clay paste with solidifying materials such as gypsum, cement, bentonite and limestone; adding a large quantity of foam to be total porosity of 30-90%; drying at 70deg.C for 12hrs and cooling; sintering at 1200deg.C; coating sintered sound absorbing materials with TiO2(anatase) by fixing TiO2 powder, photocatalyst, drying at 110deg.C and thermal treating under 650deg.C. The resultant ceramic sound absorbing materials have the effects of sound absorbance, and exhaust gas purification due to the adsorption of SOx and NOx.
Patent KR-20020078417-A (KR)
Title: Method for searching phone-number of mobile station
Inventor: SUNG WON RAK
IPC: H04B1/38
Filed: 2001-04-09
Abstract: PURPOSE: A method for retrieving a telephone number in a mobile communication terminal is provided to quickly and efficiently retrieve the telephone number by performing the retrieval of a screen unit in the case of pushing a button for some time or longer. CONSTITUTION: It is judged whether a user inputs a moving button of a terminal for retrieving a telephone number(S15). If the user pushes the moving button, a telephone number is retrieved by a single item unit(S17). It is judged whether a time pushed by the moving button exceeds some time(T1)(S19). If the time pushed by the moving button exceeds the some time(T1), the telephone number retrieval of the single item unit is automatically performed(S21). It is judged whether the time pushed by the moving button exceeds some time(T2)(S23). If the time pushed by the moving button exceeds the uniform time(T2), the telephone number is automatically retrieved by a screen unit(S25). It is checked whether the moving button is continuously pushed while the retrieval of the screen unit is automatically performed(S27). If the moving button is not continuously pushed, the retrieval of the screen unit is stopped(S29).
Patent KR-20010067962-A (KR)
Title: Method for the ordering on the internet and computer readable record medium on which a program therefor is readed
Inventor: KIM HYUN JIN
Filed: 2001-04-11
Abstract: PURPOSE: An ordering method on the Internet and a recording medium being read by a computer recording a program related to the method are provided for an operating server to connects to a computer of a member store and to provide a service when a service is applied by searching the member store and service contents wanted by a user in an operating site. CONSTITUTION: If a member store joining application is received from a company, a web server approves a joining of a member store to a proper company and stores the information to a DB server(S1). The web server performs a member registration process of a user to be received a service(S2). If the web server receives a service searching application from a customer, the web server transmits information with respect to a member store classified in accordance with a pre-fixed standard and searches a member store and service contents and receives an ordering application of a member store and service contents from the customer(S4). The web server surveys a customer satisfaction of the member store and the service contents and discounts a service cost to a customer who answered to the survey(S6). The web server pays a charge for the member store and the service contents through a paying institution server(S8). The web server transmits service contents requested from the member store to the customer, and the member store provides a server corresponded to the service contents to a customer(S10). The web server selects an incongruent company and induces a withdrawal from the member store(S12).
Patent KR-20020080144-A (KR)
Title: Apparatus and method for manufacturing clay bricks
Inventor: CHO YOUNG OK
IPC: B28B11/14
Filed: 2001-04-11
Abstract: PURPOSE: Provided are a system and a method for the production of clay bricks by recycling wasted floor materials as the bricks to produce superior bricks, thus preventing environment contamination with cost reducing effect. CONSTITUTION: The production process of clay bricks comprises the steps of: (i) placing a brick between an upper sheet(12) and a lower sheet(13) to make its cutting line(11a, 11b) parallel to blades of the upper sheet(12) and a lower sheet(13); and cutting it along its cutting line by pressing it.
Patent KR-20020081523-A (KR)
Title: A Multi-Channel Data Transfer Modem
Inventor: BYUN JUN SU
IPC: H04L12/28
Filed: 2001-04-18
Abstract: PURPOSE: A multichannel data transceiving modem is provided to sequentially transceive data with many channels by using a single modem chip through an adaptor, thereby implementing data communication with a single radio and system. CONSTITUTION: A signal input channel(10) inputs an external data communication signal. A multi response channel(20) transmits response signals in accordance with the data communication signal. A program ROM(30) detects signals inputted through the signal input channel(10), to selectively receive the signals, and decides one channel only of the multi response channel(20), to output a decided signal. A switch(40) selects a corresponding channel according to the decided signal. A time setup unit(50) sets a time by channel decision, and transmits the time to the multi response channel(20). A communication controller(60) processes data signals of the program ROM(30), and outputs a control signal. A signal generator(70) generates the data signals in accordance with the control signal, and outputs the data signals to the program ROM(30) and the switch(40).
Patent KR-20020082281-A (KR)
Title: Smart card capable of maintenence security between multi-application programs
Inventor: KIM SEONG HYEON
IPC: G06K19/07
Filed: 2001-04-20
Abstract: PURPOSE: A smart card capable of maintaining a security between multi-application programs is provided to maintain a security of a code and data between multi-application programs stored in a smart card by preventing a code and data which are used one application from being accessed by other application. CONSTITUTION: An integrated circuit includes a CPU(10), a memory protection unit(20), and a memory(30). The memory(30) constituted by one out of a ROM, an EEPROM, and a RAM. Otherwise, a ROM, an EEPROM, and a RAM are constituted in the memory(30) individually as different uses. A program code and data are stored in the memory(30). The memory protection unit(20) includes registers(21,22) for storing an upper limit address and a low limit address for restricting a reading of data from the memory(30) by an application program. Also, the memory protection unit(20) includes registers(23,24) for storing an upper limit address and a low limit address for restricting a writing of data from the memory(30). In a normal mode, the CPU(10) accesses to the remaining area besides an area between a reading restriction upper limit address and a reading restriction low limit address of the memory(30) stored in the registers(21,22) and an area between a writing restriction upper limit address and a writing restriction low limit address of the memory(30) stored in the registers(23,24). In a privilege mode, the CPU(10) accesses to all areas of the memory(30).
Patent KR-20010098811-A (KR)
Title: 유동성 반응 성분을 가압하기 위한 방법 및 장치
IPC: F04C2/18
Filed: 2001-04-24
Abstract: 충전 물질을 포함하는 고체 또는 거품나는 물질을 형성하는 반응 혼합물의 유동성 반응 성분이 저장 용기로부터 기어 펌프의 주요한 마모 없이 연속적으로 연결된 기어 펌프의 사용을 통해 압력 단계별로 고-압력 혼합 헤드까지 운반된다.
Patent KR-20020083814-A (KR)
Title: Fingerprint recognition method
Inventor: HWANG IN CHANG
IPC: G06K9/00
Filed: 2001-04-30
Abstract: PURPOSE: A fingerprint authentication method using the Internet is provided to prevent the hacking of user information and the illegal user authentication by identifying a user via a fingerprint authentication server. CONSTITUTION: The user fingerprint information is registered in an authentication server via a user terminal. A disposable fingerprint authentication number is provided to the user after the fingerprint information stored in an authentication database is compared to the fingerprint information inputted by the user(S105). The fingerprint authentication number of the user is transmitted to a web server(S114). The web server transmits the fingerprint authentication number to an authentication server(S116). The authentication server verifies the fingerprint authentication number provided to the user(S117). If the fingerprint authentication number is the same as the fingerprint authentication number of the user, the web server provides a service to the user terminal(S118).
Patent KR-20020085579-A (KR)
Title: Method for transmitting background music in mobile telecommunication terminal
Inventor: PARK JONG GWAN
IPC: H04B1/20
Filed: 2001-05-09
Abstract: PURPOSE: A method for transmitting background music when a mobile terminal is in a traffic state is provided to transmit a preset background music to the other side's terminal so that the other side can listen to the background music in the middle of telephone conversation. CONSTITUTION: A CPU provides a number selection window so that the user can select a telephone number and add background music when a call connection is made(S201). If the user selects a desired telephone number, the CPU searches a memory part for background music and displays a music selection window. The user selects a desired background music through the music selection window(S202). The CPU stores the selected background music with the selected telephone number in the memory part(S203). If a call request is transferred from the other side's terminal(S204), the CPU searches the memory part for the destination number and judges whether the background music corresponding to the destination number is set in the memory part(S205). In case that the background music corresponding to the destination number is set, the CPU provides a function selection window to ask whether he wants to use the preset background music(S206).
Patent KR-20020086108-A (KR)
Inventor: KIM KYUNG CHEOL
IPC: A01G9/24
Filed: 2001-05-11
Abstract: PURPOSE: Provided is a hot air boiler for the farming which circulates air by heating through a heating pipe and uses a briquette as fuel, thereby reducing fuel expenses. CONSTITUTION: The hot air boiler characteristically comprises the parts of: a combustion chamber(11) with a stove(111) and a rail(112); a discharging pathway(13) of gas and heat generated from the combustion chamber; an inhaled air chamber(5); a central air heating chamber(123); an air inhalation pipe(5) with a ventilator(2); and a plurality of an air heating pipes(124) at the discharging pathway.
Patent KR-20020089859-A (KR)
Title: Magnetic field detecting apparatus and remote ground resistance automatic measuring tester using thereof
Inventor: CHOI SANG JUN
IPC: G01R27/20
Filed: 2001-05-25
Abstract: PURPOSE: An apparatus for detecting a magnetic field and an apparatus for measuring automatically a remote contact resistance by using the same are provided to prevent generation of distortion by minimizing mechanical friction in a process for measuring current of a distribution line or a contact resistance. CONSTITUTION: A detection portion(102) is used for guiding a ground wire(101) and detecting ground resistances of a clamp and a ground resistance of the ground wire(101). A display portion(103) is used for indicating the detected ground resistance of the detection portion(102). An operating portion(104) is used for operating a setup value. A combination portion(105) is combined with a COS operating bar for connecting the ground with the ground wire. An electronic circuit is mounted in the inside of the operating portion(104) in order to measure the ground resistance. The ground wire is clamped to the detection portion(102) by connecting the combination portion(105) with the COS operating bar.
Patent KR-20020089973-A (KR)
Title: A printing method for leather and the printed leather thereof
Inventor: LEE YOUNG SOO
IPC: B41M5/52
Filed: 2001-05-25
Abstract: PURPOSE: A method for printing a pattern on a leather cloth and a printed leather cloth are provided to make a transfer paper separated easily from the surface of the leather cloth after heat transfer, and make original colors of the heat transferred product preserved on the leather cloth. CONSTITUTION: The method for printing various patterns on the surface of a leather cloth comprises the steps of: removing impurities from the leather cloth under a moistureproof environment; coating the leather cloth with a mixture composed of 70-95wt. percent of aqueous acryl binder and 30-5wt. percent of wax release agent, and then fixing the coated leather cloth to a heat transfer machine; performing the heat transfer of the leather cloth at a temperature of about 210deg.C in a state that a transfer paper printed with a certain colored pattern is tightly attached to the leather cloth.
Patent KR-20010110135-A (KR)
Title: 세정제 조성물 및 세정제 조성물의 제조방법
IPC: A61Q19/10
Filed: 2001-05-30
Abstract: 본 발명은 환경, 하천 또는 호소(湖沼)를 오염하는 유기계 합성 계면활성제를 함유하지 않고, 또 대기의 오염원이 되는 석유계 휘발성 용제를 함유하지 않기 때문에, 자연의 생태계를 파괴하지 않고, 또 대기를 오염시키지 않는 세정제 조성물을 제공하는 것으로, 
     제3인산나트륨, 메타규산나트륨, 황산나트륨, 트리폴리인산나트륨, 염화나트륨 및 탄산나트륨, 염화칼륨, 구연산3나트륨, 수산화나트륨 중 1 종 이상을 함유하는 세정제 조성물 및 그 제법에 관한 것이다.
Patent KR-20020095318-A (KR)
Title: the device to cut a sink head and burr in a trimming machine
Inventor: HWANG JIN PAN
IPC: B21D24/16
Filed: 2001-06-14
Abstract: PURPOSE: An apparatus for removing burr of a trimming machine is provided which enables easy execution of the succeeding work by installing a recession cylinder in an up/down interlocking frame so that the article is retreated by pushing an article inserted into a cutting groove of an upper die with sink head and burr being removed. CONSTITUTION: The apparatus for removing burr of a trimming machine comprises an up/down interlocking frame(30) comprising four guide members(30') vertically moved along four guide rods(31), and a space part(35') which is integrally formed with the four guide members(30') in a way that a recession cylinder(40) supported between an upper plate frame(10) and a lower plate frame(20) by four recession plate guide rods(11) is locked to the space part(35'), wherein the up and down interlocking frame(30) is ascended or descended by a main cylinder(101) installed on the upper part of the upper plate frame(10); an upper die frame(50) comprising a cutting groove and a cushion(59) having the same shape as the external shape of an article clamped to the bottom of the lower plate frame(20) by a clamp(50'); a lower die frame comprising the same groove as the external shape of an article so that "an article from which burr is desired to be removed" is put on the groove, the lower die frame is clamped to a base frame by the clamp(50'), and the lower die frame accurately removes burr(2) by accurate hitting of guide posts(55) each four of which are formed on the respective die frame plates; an article receiving part which is horizontally interlocked between the upper die frame(50) and the lower die frame by a cylinder; a recession cylinder(40) a shaft of which is clamped to the space part(35') of the up and down interlocking frame(30); a recession plate(42) on which guide members(30') inserted into the recession plate guide rods(11) are formed; and a pair of pin pressing members(43) formed on the bottom of the recession plate(42) to pull out the article(1) stuck in the cutting groove by lowering the pin pressing members(43) due to axial interlocking of the recession cylinder(40) and persistently pressing a recession plate(53), thereby lowering the cushion(59) to which the end part of the pin(53) is coupled.
Patent KR-20020096118-A (KR)
Title: manufacturing method for inorganic oxide complex globular shape particulate
Inventor: LEE JONG MAN
IPC: C04B35/624
Filed: 2001-06-18
Abstract: PURPOSE: Spherical inorganic oxide composite particles containing TiO2 and ZnO are provided, which has an ultraviolet shielding effect, good fluidity and homogeneous particle distribution. Accordingly, the resultant composite particles are used for cosmetics, paints and plastics. CONSTITUTION: The preparation method of inorganic oxide composite particles is as follows: (i) emulsifying a mixture solution, obtained by dispersing TiO2 sol and ZnO sol(10-500nm) in a sodium silicate solution having 5-30wt.% of SiO2 and a molar ratio Na2O/SiO2 of 1-4, in non-polar organic solvent(n-hexane, n-octane, benzene, etc.) including surfactant(sorbitan fatty acid ester compound) through an inline mixer with a rotary rate of 1000-1500rpm, where the amount of TiO2 and ZnO is 10-30wt.% based on the total amount of SiO2, TiO2 and ZnO; (ii) reacting W/O type emulsion with (NH4)2CO3 or CO2 gas, being 1-3times more amount than equivalent ratio required in the reaction, for gelation of the liquid mixture; (iii) removing organic solvent and thermal treating at 200-1200deg.C.
Patent KR-20020096309-A (KR)
Title: Insert structure for Water tank of dehumidifier
Inventor: SUL DONG HEON
IPC: F24F3/14
Filed: 2001-06-19
Abstract: PURPOSE: A water tank mounting structure for dehumidifier is provided to allow ease of assembling of water tank by improving the assembling structure between the water tank and case of dehumidifier, while preventing movement of the water tank. CONSTITUTION: A dehumidifier comprises a front panel having an open bottom; a main body panel(4) where the front panel and components of dehumidifier are mounted; a water tank(6) accommodated into the lower portion of the main body panel, which stores water generated after dehumidifying operation; and a guide unit interposed between the water tank and the main body panel, which guides setting of the position for separation and assembly of water tank. The guide unit includes a protrusion(16) and a guide line(18) protruded from a bottom surface(14) of the main body panel; and a guide groove formed at the outer bottom surface of the water tank and fit to the protrusion and the guide line.
Patent KR-20020033491-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: NARAZAKI ATSUSHI
IPC: H01L21/329
Filed: 2001-06-22
Abstract: PURPOSE: To reduce parasitic resistance in a Zener diode for input protection, and to increase the gate insulating film protection function in the Zener diode. CONSTITUTION: An insulating film 103 in the arrangement region of the Zener diode has a plurality of groove sections 108 successively aligned in the extension direction D1 of each semiconductor region composing the diode. Each groove section 108 is extended in a width direction D2 of each semiconductor region, and has a depth T3. Each semiconductor region is provided on an upper surface 111S of the insulating film 103. As a result, each semiconductor region has a plurality of uneven shapes aligned in the extension direction D1, the Zener diode has a perimeter length not only in the horizontal direction D1 but also a vertical one D3, and pn junction area in the Zener diode is increased.
Patent KR-20030002866-A (KR)
Title: Driving method and Source Driver in LCD
Inventor: LEE DEOK MIN
IPC: G09G3/36
Filed: 2001-06-30
Abstract: PURPOSE: A source driver of a liquid crystal display(LCD) device and a method for driving the LCD device are provided to reduce a power consumption by configuring the output buffers as a gray level number of buffer without depending the number of pixels and by driving only corresponding buffer among a plurality of buffers. CONSTITUTION: A source driver of a liquid crystal display(LCD) device includes a register block(100) for storing a digital data signal containing a color information, a level shifter(200) for converting the level of the digital data signal supplied from the register block(100), a control circuit block for generating a plurality of buffer control signals(CS1-CSn) in response to the digital data signal, a resistance string(800) for generating a plurality of gray scale voltage as an analog signal, an output buffer control circuit block(700) for generating buffering the plurality of gray scale voltages in response to the plurality of buffer control signals(CS1-CSn) generated from the output buffer control circuit block(700) and a digital-to-analog converter(500) for supplying the gray scale voltages supplied from the output buffer(600) to an LCD panel(900) in response to the output signal from the level shifter(200).
Patent KR-20030002126-A (KR)
Title: Method for testing USB cross voltage
Inventor: YANG SU HYEON
IPC: G01R19/00
Filed: 2001-06-30
Abstract: PURPOSE: A test method of a USB(Universal Serial Bus) cross voltage is provided, which reduces a time to measure a cross voltage(Vcrs). CONSTITUTION: According to the test method, an equation as to a linear region of a signal being output from the first signal line is made. And an equation as to a linear region of a signal being output from the second signal line is made. Then, an expected time is obtained by simultaneously solving the above two equations as to the linear regions of the previous two steps. And a cross voltage(Vcrs) is measured in the expected time.