baber/WOPTO huggingface dataset:
Patent KR-20020066241-A (KR)
Title: Pulse width modulator and arbitrary frequency generator using pulse distribution technique
Inventor: SHIN DONG HUI
IPC: H03K7/08
Filed: 2001-02-09
Abstract: PURPOSE: A pulse width modulator and a random frequency generator by using a pulse dispersion technique are provided to increase the resolution of the average pulse width of a continuous pulse to increase the resolution of pulse width generated in spite of the limitation of clock frequency in processing a pulse width modulation in a digital way, thereby increasing the resolution of pulse width without increasing the clock frequency. CONSTITUTION: A pulse width modulator by using a pulse dispersion technique includes an N bit+N bit adder(101) for adding a second input(B) to a first input(A) received a lower data N bits of the pulse width modulation data to control a pulse width modulation and for outputting the added result(A+B) as well as for outputting a carry signal(CO) during the generation of carry digit by the adding operation, an N bit latch(102) for receiving the adding output(A+B) of the N bit+N bit adder(101) as a data input(D), for latching the adding output of the adder(101) by receiving the switching frequency to a clock(CK) and for inputting the latched output as a second input(B) of the adder(101), an M bit+1 bit adder(103) for receiving an upper data M bits as a first input(A) and a CO of the N bit+N bit adder(101) as a second input(B) to output a sum(A+B) of the two inputs and an M bit pulse modulator(104) for stabilizing the output(A+B) of the M bit+1 bit adder(104) inputted as a data input(D) by a clock frequency to pulse-output the stabilized output(A+B) as a desired M bit pulse width modulated signal.
Patent KR-20020066451-A (KR)
Title: Management, Rent And Sale Intermediation Method Of Heavey Equipment Using Internet
Inventor: CHOI JUNG JAE
Filed: 2001-02-10
Abstract: PURPOSE: A method for leasing/buying/selling the heavy equipment is provided to enhance the operating rate of the heavy equipment by connecting a heavy equipment holding company with a construction company through the Internet and to lease proper heavy equipment to the construction company. CONSTITUTION: A user connects to a server(S200). If the user is not a member, a guide about the operation of an equipment is given to the user(S230). A member uses a service by selecting a heavy equipment selling/buying menu, an account book menu, a maintenance and part firm menu, or an employment/job-seeking menu. For leasing a heavy equipment, the user selects a heavy equipment lease menu(S310). If a user connected to the server has a heavy equipment, the user inputs the information for the lease of the heavy equipment(S330). The information includes the sort of the heavy equipment, the standard, the location, the operation state, and the registration company. The information is stored in a heavy equipment lease information database(S340). The user desiring to lease a heavy equipment selects a heavy equipment meeting a condition(S370).
Patent KR-20020066527-A (KR)
Title: The manufacturing apparatus for a rope
Inventor: PARK SUK YOUNG
IPC: D07B3/00
Filed: 2001-02-12
Abstract: PURPOSE: A manufacturing device of a rope is provided which reduces production cost and an operating space because twisting work and doubling work are done simultaneously, increases production speed and productivity, simplifies structures of a twisting machine and a doubling machine, prevents badness because a position of a roller is controlled in accordance with thickness of a finishing string and makes it possible to twist and to double strings having various thickness. CONSTITUTION: The manufacturing device of the rope is comprised of: a frame(10); plural twisting machines(20) compressing leaded grey yarn(2) with a roller and forward-rotating the roller to twist into an individual rope(3); the doubling machine(30) which is installed on the frame by the side of the first twisting machine(20), compressing the individual rope(3) with a roller and reverse-rotating the roller to double into a united rope(4); and a rotating device rotating the twisting machine and the doubling machine in different directions each other.
Patent KR-20020067078-A (KR)
Title: The method of preflex composite beam made by using the hunch concrete represtressing the lower casing concrete
Inventor: CHEON JIN UK
IPC: E01D2/02
Filed: 2001-02-15
Abstract: PURPOSE: A manufacturing method for a preflex composite beam using a haunch for additional prestressing introduction is provided to make up for a loss of compressive stress of lower casing concrete. CONSTITUTION: The manufacturing method for a preflex composite beam using a haunch for additional prestressing introduction comprises the steps of: placing lower casing concrete of a preflex composite beam; after curing the concrete surface, adding load upward to introduce compressive stress additionally to the lower casing concrete; at the state of adding load upward, placing a haunch for additional prestressing introduction and web concrete; after curing the surface, removing the load added upward, then introducing additional compressive stress to the lower casing concrete.
Patent KR-20020067282-A (KR)
Title: manufacturing system of double-glass
Inventor: KANG HEUNG SEOP
IPC: C03C27/00
Filed: 2001-02-16
Abstract: PURPOSE: A system for manufacturing pair glass is provided to control the attaching position of spacer according to thickness of plate glass by running spacer-control device and improve workability greatly by separating spacer-attaching and pair glass-forming process. CONSTITUTION: The system is characterized by comprising the parts of: a washer(2) to wash and dry a plate glass carried by roller; a carrying conveyor(3) to move the glass to the next spacer-attaching process; a space conveyor(10) between carrying and assembly conveyor, which contains a stopper to hinder the glass from going forward in running of a first driving device, and a bracket to fix an attaching position of the spacer by raising glass from the roller in running of a second driving device; an assembly conveyor(4) attaching a spacer on the plate glass; a press(5) to produce a pair glass by joining plate glasses on both sides of the spacer with pressure; a standing conveyor(6) to move the pair glass to the next process; and a tilter(7) to tilt the pair glass.
Patent KR-20020068817-A (KR)
Title: Tight holding unit for branching portion of optical fibers
Inventor: KIM PAN GYUN
IPC: G02B6/46
Filed: 2001-02-23
Abstract: PURPOSE: An apparatus for holding a branch part of a fiber optic termination cable is provided to improve quality of the fiber optic termination cable by sealing hermetically the branch part of the fiber optic termination cable. CONSTITUTION: An internal housing is used for protecting a connection portion between a fiber optic termination cable(10) and a single loose cable(12) from external environment. The first code holder(32) is used for catching an inserted part of the fiber optic termination cable(10) inserted into an inner space of the internal housing. The first code holder(32) is formed inside internal housing. The second holder(34) is formed outside internal housing in order to catch the inserted part of the fiber optic termination cable(10) inserted into the inner space of the internal housing. The internal housing is protected by an external housing.
Patent KR-20020069687-A (KR)
Title: Digital photo kiosk interlocking with internet
Inventor: KIM YEONG HAK
IPC: G06F17/00
Filed: 2001-02-27
Abstract: PURPOSE: A digital photo kiosk connected with the Internet is provided to make a user edit an image picked up by a digital camera in a desired style and size, to instantly output the image, and to reuse the image by storing as a video image. CONSTITUTION: The digital photo kiosk includes a digital camera(10), a display panel(12), an image processing module(20), an output module(30), a payment module(40), an image transmission module(50), and a control module(60). The digital camera is to obtain the image of a user. The display panel is to display the digital image obtained by the digital cameral. The image on the display panel is processed by the image processing module. The processing image is output by the output module. The charge for image obtaining is paid by the payment module. The image transmission module transmits the processed video image to a web server through the Internet. The image processing module includes an image transformation unit and a background selecting unit.
Patent KR-20020076053-A (KR)
Title: Apparatus and method of data and location register in high data rate system
Inventor: KIM SEONG MIN
IPC: H04B7/26
Filed: 2001-03-27
Abstract: PURPOSE: A location management system and method in an HDR(High Data Rate) system is provided to manage the data and location of an HDR terminal which doesn't use an existing system. CONSTITUTION: A base station controller(210) and a base station system(230) supports an HDR function. A DLR(Data and Location Register)(200) is connected with the base station controller(210). The DLR(200) is composed of a control part and a memory. The control part allocates identifiers to HDR terminals respectively. Also the control part judges whether a call setup request terminal is valid. The memory stores the allocated identifiers.
Patent KR-20020080613-A (KR)
Title: Private Telecommunication Network System
Inventor: LEE HAN JIN
IPC: H04W4/02
Filed: 2001-04-16
Abstract: PURPOSE: A private communication network system is provided to transmit very small amount of nonreal-time data only through a private line, and to form a new speech path for big real-time data, thereby reducing burden of a wideband private line. CONSTITUTION: A BTS and an RNC(310) perform a wireless channel interfacing function with a mobile terminal and a packet based network. A CA(Call Agent)(320) performs transmission/reception of a local call of a private network(300), and performs a transmission call processing to external public networks(400,500) from the private network(300), then carries out a receiving call processing to the private network(300) from the public networks(400,500). A CCM(Call Control Manager)(330) performs the location registration of a visitor's mobile terminal, and executes an input/output relay processing for a signaling and an SMS between the private network(300) and the public network(400). A PABX(Private Automatic Branch Exchange)(340) performs a wire exchange. An LMG(Local Media Gateway)(350) converts a packet network based voice call into a wire network based voice call to input the call to the PABX(340), and converts a wire network based voice call into a packet network based call to input the call to the CA(320).
Patent KR-20020080664-A (KR)
Title: Method of fabricating composite ceramics for piezoelectric transformer
Inventor: MIN SEOK GYU
IPC: C04B35/491
Filed: 2001-04-17
Abstract: PURPOSE: Provided is a preparation method of composite ceramics for piezoelectric transformers with reduced grain size and improved mechanical quality factor(Qm) by using an attrition mill instead of a conventional ball mill in grinding calcined composition. CONSTITUTION: The composite ceramics composition for piezoelectric transformer is expressed by a formula of Pb£(Sb1/2Nb1/2)0.035(Mn1/3Nb2/3)0.065(Zr0.49Ti 0.51)0.90|O3 +0.5wt.%PbO. The composite ceramics are prepared by the following steps of: grinding the above ceramics composition for 24hrs with a ball mill; calcining at 850 for 2hrs; re-grinding calcined ceramics for 7hrs with an attrition mill at a rate of 270rpm; forming; sintering at 1275deg.C for 2hrs in a heating/cooling rate of 300deg.C/h. The ceramics prepared by attrition milling have 7.92g/cm¬3 of density, 1446 of Qm and 1.13micrometer of grain size, comparing with ceramics prepared by ball milling with 7.73g/cm¬3 of density, 941 of Qm, and 1.48micrometer of grain size.
Patent KR-20020080675-A (KR)
Title: Method for cooling fan controling of engine in vehicle
Inventor: JANG GYEONG JUN
IPC: F01P7/16
Filed: 2001-04-17
Abstract: PURPOSE: A cooling fan is controlled to drive a cooling fan by a wheel speed signal when a coolant temperature sensor and a car speed sensor are out of order. CONSTITUTION: A method for controlling driving of a cooling fan comprises a step of deciding disorder of a coolant temperature sensor and a car speed sensor(S120,S130). If the disorder is decided, a formula to detect a wheel speed is used to calculate the car speed(S131,S132)). A control signal is outputted to control the driving of the cooling fan(S152,S151).
Patent KR-20010069567-A (KR)
Title: Apparatus creating electrolysed-water by multi-step and non-diaphram
Inventor: KIM SEONG GYU
IPC: C02F1/461
Filed: 2001-04-17
Abstract: PURPOSE: An electrolyzed water manufacturing equipment of multistage non-diaphragm type is provided, which can increase the oxidation reduction potential of produced electrolyzed water by increasing the production amount of electrolyzed sodium hypochlorite water (NaClO), extend the life cycle of polar plates and hydrate the electrolyzed sodium hypochlorite water (NaClO) as much as possible. CONSTITUTION: The system is characterized in that, at least more than two electrolytic cells (40,42) which include at least more than one pair of an anode plate and a cathode plate and have no diaphragm between the anode plate and the cathode plate, are connected in series.
Patent KR-20010098703-A (KR)
Title: 전기광학장치, 전기광학장치의 제조 방법 및 전자기기
IPC: H01L21/336
Filed: 2001-04-18
Abstract: 특히, 절연막에 의해 덮인 단결정 실리콘층으로 이루어진 트랜지스터의 채널 영역이 전기적으로 부유 상태가 되기 때문에 발생하는 기판 부유 효과를 방지하여, 소자의 전기적 특성을 안정시킨다. 반도체 층(1a)의 채널 영역(1a')은 연장부(201)를 가지고 있다.  연장부(201)의 종단부는 접촉 홀(202)에 접속되어 있다.  상기 접촉 홀(202)은 접속 배선(203)에 접속되어 있다.  접속 배선(203)은, 일단이 상기한 바와 같이 접촉 홀(202)에 접속됨과 동시에, 인접 형성된 접촉 홀(204)을 통해 차광막(11a)에 접속되어 있다.
Patent KR-20020081607-A (KR)
Title: Method for providing 'Interactive Client Relation Marketing' by using internet ID and password
Inventor: KIM JIN HEUNG
Filed: 2001-04-19
Abstract: PURPOSE: A marketing, event and customer management service method is provided to grant an ID and a password to all the commodities or services offered to a customer for managing a customer inclination, response or relationship. CONSTITUTION: The method comprises steps of making an ID and a password and granting the ID and the password to goods when the goods are sold to a customer(ST10), enabling the customer to check the ID and the password, to access a web site, and to input the ID and the password(ST20, ST30, ST31), checking the input ID and password and displaying an error message in a case that the input ID or password is incorrect(ST32), checking if the input ID is corresponding to a free gift winning ID in a case that the input ID and password are correct(ST33), displaying a free gift winning check result(ST40), enabling the customer to input personal data for authenticating the customer himself or herself(ST50), enabling the customer to input a new ID and password granted to a purchased goods or an offered service for catching a qualification to participate in an event or recording a milage point(ST55), and enabling the customer to make a response to a customer survey for obtaining a free gift or accumulating a milage point(ST51, ST52, ST53).
Patent KR-20010069808-A (KR)
Title: Heat exchanger of gas boiler
Inventor: KIM JIN GON
IPC: F28D15/00
Filed: 2001-05-12
Abstract: PURPOSE: A heat exchanger for condensation gas boiler is provided to reduce the size of boiler by incorporating a main heat exchange unit and a sub heat exchange unit into a single body, and achieve an improved heat efficiency by preventing the heating water from contacting ambient air during heating water supply. CONSTITUTION: A heat exchanger(104) comprises a heat exchanger body, and a left cover(110) and a right cover(108) arranged at the left and right side of the heat exchanger body. The heat exchanger body includes a left frame(12) and a right frame(10) mounted at a predetermined spacing onto a base frame, and a plurality of water feed/drain pipes(14,16) for connecting the left frame and the right frame so as to circulate the heating water through the heat exchanger. The left frame has a packing groove(18) and the right frame has a packing groove for insertion of packings(111,112), respectively. The left cover has a packing groove same as that of the left frame, and is coupled to the left side of the heat exchanger body. The right cover has a packing groove same as that of the right frame, and is coupled to the right side of the heat exchanger body. Water feed/drain pipes are divided into a water feed part and a water outlet part so as to allow the tap water to be smoothly fed into the heat exchanger and the heating water to be smoothly discharged from the heat exchanger.
Patent KR-20020089728-A (KR)
Title: Traffic control system and operating method thereof
Inventor: KOO JA GON
IPC: G08G1/08
Filed: 2001-05-24
Abstract: PURPOSE: A traffic control system and a method for operating the same are provided to monitor automatically traffic density of crossroads and control automatically a signal period according to the traffic density by using an unmanned traffic control system. CONSTITUTION: A vehicle detection portion(311) recognizes traffic density of each direction of crossroads. A signal interval decision portion(312) sets up signal intervals of each direction by referring to the traffic information of the vehicle detection portion(311). A signal interval control transmission portion(313) transmits the signal intervals of the signal interval decision portion(312). A signal interval control portion(310) is formed with the vehicle detection portion(311), the signal interval decision portion(312), and the signal interval control transmission portion(313). A signal interval control reception portion(322) receives the signal intervals from the signal interval control transmission portion(313). A signal lamp control portion(321) controls signals of a signal lamp according to the signal intervals.
Patent KR-20010070546-A (KR)
Title: ERP B2B omitted
Inventor: YOUM MOON SOO
Filed: 2001-05-18
Abstract: PURPOSE: A method for constructing a specialized B2B system in a supply and demand of materials of an ERP system is provided to rapidly and accurately supply and demand materials by automatically calculating and registering the amount of production of materials. CONSTITUTION: ERP(Enterprise Resource Planning) systems of each manufacturing company are independently installed and performed. On the other hand, parts of materials in the ERP systems are connected with an electronic commerce between businesses system. The electronic commerce system is integrated in a central part. The amount of production of materials calculated from the parts of materials is registered in the electronic commerce system in real time. The total stock is automatically registered in the electronic system after a business for the parts of materials is processed. After that, the total stock is opened. The amount of supply can be adjusted.
Patent KR-20020090510-A (KR)
Title: Method Of Generation For Section Of Steam Turbin Blade
Inventor: CHO SANG HYEON
IPC: G06F17/50
Filed: 2001-05-28
Abstract: PURPOSE: A method for generating a section shape of a steam turbine blade is provided to generate a vector diagram of the blade shape for an optimal aerodynamic performance by freely changing a curve depending on the change of the control points. CONSTITUTION: The control points of a pressure surface and a suction surface are inputted(S10). The control points to be changed are inputted(S20). The partial change of the selected control point is inputted(S30). A movement type of the selected control point is inputted(S40). A blade front end portion of the control point to be changed is selected(S50). If the control point to be changed is the node 7 or the node 8, the front end portion of the blade is generated(S50-1). A pressure surface rear portion of the control point to be changed is selected(S60). If the control point to be changed is the node 9 or the node 10, the pressure surface rear portion is generated(S60-1). A suction surface rear portion is selected(S70). If the control point to be changed is the node 11 or the node 12, the suction surface rear portion is generated(S70-1).
Patent KR-20020091410-A (KR)
Title: Inner stator assembly fixing structure for reciprocal compressor
Inventor: HYUN SEONG YEOL
IPC: F04B39/00
Filed: 2001-05-30
Abstract: PURPOSE: A structure for fixing inside stator assembly of reciprocating compressor is provided to suppress generation of noise due to clearance by preventing formation of clearance after assembly. CONSTITUTION: A structure includes a fixing protrusion(43) protruding inwardly on an inner circumferential part of an inside stator assembly(33) in radial direction; and a plurality of elastically supporting protrusions(55) formed on the inner circumferential surface of the inside stator assembly to elastically contact with a resonant spring unit so as to prevent clearance between a spring supporting member and the inside stator assembly.
Patent KR-20020004825-A (KR)
Title: Method for compensating wheel speed of a motor vehicle
Inventor: UCHIDA KAZUMA
IPC: B60T8/66
Filed: 2001-06-04
Abstract: PURPOSE: To precisely correct a wheel speed even when attaching a spare tire. CONSTITUTION: This correction method of the wheel speed for finding a corrected wheel speed by multiplying the measurement wheel speed by a correction coefficient is so formed that the measurement wheel speed is found from a signal from wheel speed sensors of respective wheels; a reference measurement wheel speed is decided among the respective measurement wheel speeds; the correction coefficient multiplying the measurement wheel speed for finding the correction wheel speed is so calculated that the correction wheel speed is made to approach to the reference measurement wheel speed, and an initial value of the correction coefficient is set with the diameter of the spare tire set to the reference.
Patent KR-20020095320-A (KR)
Title: Position Corrective Apparatus of cutting Knife for Heading Machine
Inventor: KIM JIN BAE
IPC: B21K1/48
Filed: 2001-06-14
Abstract: PURPOSE: A device for correcting the position of a cutting knife for a heading machine is provided to accurately align a cutting hole of the cutting knife with a bar supply hole by correcting the horizontal and vertical position of the cutting knife combined to a cutting knife holding arm. CONSTITUTION: Fixing faces(2c) are formed at the upper and lower portions of a cutting hole(2a) of a cutting knife(2). A horizontal threaded hole(2d) is formed at the rear front end of the cutting knife. A long horizontal connecting hole(3c) is formed in a cutting knife holding arm(3). A pushing bolt(6) and a pushing rod(5) are combined to the upper and lower portions of a head part(3a) to push the fixing face of the cutting knife. A rotating bolt(7) is combined to the middle portion of the head part and with the threaded hole of the cutting knife to horizontally move the cutting knife. The horizontal position of the cutting knife is adjusted by rotating the rotating bolt. The vertical position of the cutting knife is adjusted by rotating the pushing bolt.