baber/WOPTO huggingface dataset:
Patent KR-20010050981-A (KR)
Inventor: MATSUMOTO TAKUMI
IPC: F16K31/06
Filed: 2000-10-12
Abstract: PURPOSE: To provide a solenoid valve manifold with a convenient power supply mechanism making it easy to connect power supply connectors with solenoid valves and capable of readily varying the type of connection depending on increase or decrease in the number of solenoid valves. CONSTITUTION: A plurality of manifold blocks 1 each having two of upper and lower mounting grooves 10, 10 in its front and rear faces are freely separably joined with one another and connector holders 15 are mounted in the mounting grooves 10, 10 in a manner such that they are freely adjustable in position. A multipole connector 16 for connecting an external power supply is attached to each connector holder 15 and a connector board 18 having a plurality of distributing connectors 19 corresponding to respective solenoid valves 3 is mounted in place, with each distributing connector 19 connected to the power- receiving connector 12 of the solenoid valve 3 by a connector 31.
Patent KR-20020033256-A (KR)
Title: A method of managing alarm signal for communication system
Inventor: PARK SEONG HO
IPC: H04L12/24
Filed: 2000-10-30
Abstract: PURPOSE: A method for managing alarm signals from a transmission equipment is provided to reduce the traffic of data transmission due to an alarm signal by making an operation part independently suppress or display a sub alarm when only the generation state and release state of an alarm signal are reported. CONSTITUTION: A shelf, monitoring each of the components of a transmission equipment, judges whether an alarm is generated(S200). In case that it is judged that an alarm has been generated, the shelf writes/stores the information of the generated alarm information in a database and transmits it to an operation part(S210). Also the shelf carries out alarm suppression in order to prevent a sub alarm from being displayed if it is generated(S220). The shelf judge whether the generated alarm was released(S230). If the generated alarm was released, the shelf releases alarm suppression, writes/stores associated information in the database, and transmits it to the operation part(S240). The shelf judges whether the sub alarm of the released-processed alarm is being maintained(S250). In case that the sub alarm of the released-processed alarm is being maintained, the shelf writes/stores the information of the sub alarm in the database and transmits it to the operation part(S260).
Patent KR-20020033956-A (KR)
Title: A healthy mattress which makes use of heat-pipe
Inventor: KIM PYOUNG DONG
IPC: A47C27/00
Filed: 2000-10-31
Abstract: PURPOSE: A health mat using a heat pipe is provided to promote health by placing an object emitting far infrared rays such as medicines or loess. CONSTITUTION: The health mat using a heat pipe comprises: a main body(10) containing a rectangular frame(13) around the upper part of a floor plate(11) and an upper plate(16) installed on the frame(13); a heater box(20) folded in a U-shape to fit a heat pipe head to the inside of the main body(10) and provided with pipe holes to let heat pipes(32) pass through; a head connected to the inside of the heater box(20) to circulate hot water or heat mediums; many heat pipes(32) coupled to the head through the pipe holes of the heater box(20) to interchange heat of hot water or heat mediums flowing to the head; and many frames(40) provided with bearing grooves for bearing the heat pipes(32) stably and installed parallel to incline an end upward for smooth heat-exchange of the heat pipes(32).
Patent KR-20010007988-A (KR)
Inventor: JIN IN TAE
IPC: B21C23/08
Filed: 2000-11-01
Abstract: PURPOSE: A hot metal extruding and bending machine is provided to extruded and bend a metal bar or a metal pipe at the same time as a new complex plastic machine. CONSTITUTION: The hot metal extruding and bending machine is composed of a synchronized hydraulic cylinder, a synchronized ram cross head, a variable speed hydraulic cylinder, a variable speed ram cross head, a porous heating container holder, a die holder, a supporter, a punch relative speed adjuster, a hydraulic device, a multi-limb punch(1), a variable speed punch(2), a porous container(3), a slant die(4) and a slant plug. The multi-limb punch in the synchronized ram cross is inserted into the porous container by the synchronized cylinder. The variable speed punch is adjustably moved faster or slower than the multi-limb punch by the hydraulic device to adjust the bending curvature of a billet. Thus, the billet is extruded with various bending curvatures.
Patent KR-20010070194-A (KR)
Inventor: MIZUGUCHI ICHIRO
IPC: G11C11/417
Filed: 2000-11-07
Abstract: PURPOSE: To provide a semiconductor device which is operated at a high speed under low power source voltage, in which output of each gate is confirmed even in a standby state, and a delay time is not affected by a frequency of an input signal. CONSTITUTION: Trs Q1-Q8 constituting a multi-stage inverter are made low threshold voltage because of low-voltage operation. When an input node A is 'L' in a standby state, Trs Qn1, Qp1 of high threshold voltage are connected to Tr Q2, Q3, Q6, Q8 which are cut off. In a standby state, the Trs Qn1, Qp1 for power cut are cut off by chip selecting signals CS, /CS, a sub-threshold current flowing in the Trs Q1-Q8 is interrupted. At this time, since the Trs Q1, Q4, Q5, Q8 are not cut off, the output potential of each inverter is established. The number of transistors required for each transistor for power cut is decided according to a frequency of an input signal, so that only one transistor from among the transistors connected to the Trs Qn1, Qp1 respectively will be turned on simultaneously.
Patent KR-20010081123-A (KR)
Title: Control System for use in injection molding machine
Inventor: CHO DONG JIN
IPC: G06F9/06
Filed: 2000-11-15
Abstract: PURPOSE: A controller of an injection molding device is provided to increase the convenience of a user by easily editing, correcting or executing a user program, and by downloading the user program edited or corrected using an easy computer language through a communication line. CONSTITUTION: A CPU1(410) is composed of a flash ROM(440) which is divided into an OS(Operating System) program memory and a user program memory domain, a RAM(450) which stores user data, a switch and sensor input unit(460) which receives inputs of all sorts of switches and sensors and an output unit(470) which outputs driving data. A CPU2(411) is composed of a key panel(462) which is an input device of a key switch, a display(474) which displays the state of all sorts of machines, a flash ROM(441) which stores all sorts of display data, an encoder driver(463) which drives an encoder and a temperature control circuit(490). The CPU1(410) and the CPU(411) exchange information through a shared memory(480). A power supply unit(480) generates all sorts of DC power supply and provides the power supply to all sorts of circuit blocks.
Patent KR-20020038897-A (KR)
Title: A Gap-Type Charged Particle Detecting Chamber With A Terminal Fabricated By Silk Screen Method And Fabricating Method Of The Terminal In The Chamber
Inventor: HONG BYEONG SIK
IPC: G01N15/00
Filed: 2000-11-18
Abstract: PURPOSE: A clearance type charged particle detector with electrode manufactured by silk screen process and method for manufacturing electrode of clearance type charged particle detector are provided to manufacture the electrode by silk screen process to easily control applying thickness of conductive paint. CONSTITUTION: A detector includes a first electrode plate(23) and a second electrode plate(24) separated from each other at fixed interval. The first electrode plate and the second electrode are graphite plates(30) with conductive paint(29) applied. The conductive paint is printed by silk screen process. The resistance of the electrodes is 100-300 kilo ohm * cm.
Patent KR-20020039575-A (KR)
Title: Table for spine therapy
Inventor: HAN HEON KYOUNG
IPC: A61F5/045
Filed: 2000-11-22
Abstract: PURPOSE: A backbone correcting table is provided to solve the cause of backbone pain by correcting the bad position of the pelvis, and to treat various backbone diseases due to a chronic lumbago and a ruptured disk. CONSTITUTION: The backbone correcting table comprises a die that a rotating plate(15) is rotatably connected to a fixed plate(10) by interposing a shaft(12); a first driving device for transmitting the rotating force of a motor(11) to the rotating plate; a breast bearing member(20); a pelvis bearing member(30); a second driving device for transmitting the rotating force of a motor(21) to the pelvis bearing member; a lower support(40); a third driving device for varying a distance between the pelvis bearing member and the lower support; plural triangular cushions(50) over the pelvis bearing member; a fourth driving device for transmitting the rotating force of a motor(41) to the triangular cushions; a pair of arm rests(60); and a panel(70) for processing the exercise motion of the rotating plate, the pelvis bearing member, the lower support, and the triangular cushions.
Patent KR-20020040242-A (KR)
Title: Synchronous rolling machine of an each other gear shape
Inventor: LEE EUN TAEK
IPC: B21H5/00
Filed: 2000-11-24
Abstract: PURPOSE: A roll forming apparatus is provided to prevent deterioration of roll forming quality by roll forming different two serration simultaneously. CONSTITUTION: The apparatus for roll forming different two serration simultaneously is comprised of forming dies having a serration gear processing part and a detail gear processing part; a driving and transmitting device part; and a position detecting sensor(30). The gear processing part is divided into a guide surface(13) having a desired angle successive to the whole circumference of cam shape, a gradual forming surface(14), a completion section surface(15), and a dice rotating stop section surface.
Patent KR-20020041850-A (KR)
Title: Long Wavelength Band Erbium-doped fiber amplifier
Inventor: JU MU JEONG
IPC: H01S3/067
Filed: 2000-11-29
Abstract: PURPOSE: A long wavelength band erbium-doped fiber amplifier and a backward amplified spontaneous emission intercepting method are provided to improve an input/output photo intensity change efficiency and noise factor feature by adjusting an intercepting rate of a backward amplified spontaneous emission. CONSTITUTION: A light signal is inputted to a first stage erbium-doped fiber(202). An output light signal amplified by a second stage erbium-doped fiber(203) is outputted through an IWDM photo coupler(204). A laser diode(205) provides an excited light to a TIWDM photo coupler(201). The TIWDM photo coupler(201) couples an input light signal and an exited light of 980 nm. An IWDM photo coupler(204) couples an output light signal and an exited light of 1480 nm. A controller is installed between the first and second stage erbium-doped fibers(202,203) and controls an intercepting rate of a backward amplified spontaneous emission. Two 3 port photo circulators(207,208) are connected between the first and second stage erbium-doped fibers(202,203) to each other in series.
Patent KR-20020042150-A (KR)
Title: The Method for Advertisement with Game in Wireless Communication Device
Inventor: HUH TAE YEOL
Filed: 2000-11-30
Abstract: PURPOSE: An AD(ADvertisement) method using a game through a mobile communication terminal is provided to increase the AD effect by providing the various games including an AD through the mobile communication terminal and providing various kinds of merits when a user reaches to a constant achievement through the game. CONSTITUTION: An AD game providing system(100) comprises a plurality of mobile communication terminals(201) and a control part(101) liking with a mobile communication company(400) and an advertiser(500) and controlling the interaction and the data flow between each module(102¯113,115) of the system. A user registration module receives the registration information from the user(200) through the mobile communication terminal and gives a qualification of the game by assigning an intrinsic code to the registered user. An advertiser registration module(103) receives an AD period and the AD limit counts of the user from the registered advertiser. An AD subscription fee/premium management module(104) accumulates the AD subscription fee of the constant point to the user if the user performs the game, and provides the premium to the user if the user reaches to the constant achievement.
Patent KR-20020043958-A (KR)
Title: Manufacturing method of contact hole for a semiconductor device
Inventor: LEE HUI MOK
IPC: H01L21/3213
Filed: 2000-12-05
Abstract: PURPOSE: A method for fabricating a contact hole of a semiconductor device is provided to form a fine contact hole of high stability and repeatability such that the fine contact hole is not greater than a critical dimension, by performing a photolithography and developing process regarding a photoresist layer for ArF in forming the fine contact hole, by irradiating an electron beam to the photoresist layer pattern for ArF and by performing a resist flow process(RFP). CONSTITUTION: The photoresist layer pattern for ArF used as a contact mask is formed on a predetermined substrate. An electron beam is irradiated to the photoresist layer pattern for ArF to weaken combination force of resist. The E-beam irradiated photoresist layer for ArF is flowed to form a fine contact mask by performing an RFP process.
Patent KR-20010062144-A (KR)
Inventor: KATSURADA IKUO
IPC: H01L21/683
Filed: 2000-12-06
Abstract: PURPOSE: To manufacture a vertical boat for heat treatment which can avoid generation of a surface defect called a slip in heat treatment steps of semiconductor substrate (silicon wafer) oxidization, CVD, annealing, etc. CONSTITUTION: A vertical heat treatment boat 1 is obtained by polishing a silicon wafer support part to a grain particle roughness of #800 or more, chamfering and then annealing it. Or two or more smooth projections are provided to the support part. Further, the vertical heat treatment boat is manufactured vertically symmetrically.
Patent KR-20020047445-A (KR)
Title: Semiconductor device manufacturing apparatus with tools for locking carrier
Inventor: CHOI SANG YONG
IPC: H01L21/68
Filed: 2000-12-13
Abstract: PURPOSE: A semiconductor device manufacturing apparatus having a carrier locking part is provided to restrain a damage of a wafer in a carrier by preventing a wrong lifted carrier due to a worker's mistake. CONSTITUTION: A locking bar(140) capable of circulating is formed on a loading part(160) so as to fix a lower plate(114) of a carrier(110) by holding the lower plate(114). A circulation controller(150), such as an actuator, is connected to the locking bar(140) in order to circulate the locking bar(140) from 0 to 180°. At this time, the locking bars(140) are respectively formed corresponding to carriers(110) and the circulation controller(150) is operated by a signal(180) transferred through a solenoid valve(154) when driving a wafer arm, thereby stably fixing a defined carrier(110) while transferring wafers.
Patent KR-20020046390-A (KR)
Title: Polypropylene-coated magnesium hydroxide, method for preparing thereof and flame retardant composite polypropylene comprising the same
Inventor: KIM IL SEOP
IPC: C09K21/02
Filed: 2000-12-13
Abstract: PURPOSE: Magnesium hydroxide coated with polypropylene, its preparation method and a flame retardant composite polypropylene using the magnesium hydroxide are provided, to improve the flame retardancy, the bending strength and the IZOD impact strength of polypropylene. CONSTITUTION: The method comprises the steps of drying magnesium hydroxide under nitrogen atmosphere; stirring the dried magnesium hydroxide with a solvent in a reactor of nitrogen atmosphere at a room temperature; increasing the temperature of the reactor to 80-100 deg.C, adding halogenated titanium to the reactor and reacting the mixture; cooling the mixture to a room temperature and washing and drying the mixture to obtain a titanium-supported magnesium hydroxide; inserting the titanium-supported magnesium hydroxide, alkyl aluminum and hexane into a reactor and inserting propylene continuously with stirring to carry out hexane slurry propylene polymerization; and filtering the hexane slurry to remove hexane, and drying it to obtain a propylene-coated magnesium hydroxide powder.
Patent KR-20020047992-A (KR)
Title: Parking apparatus for an automatic transmission
Inventor: HWANG GWANG SU
IPC: F16H61/00
Filed: 2000-12-15
Abstract: PURPOSE: A parking apparatus of an automatic transmission is provided to simplify the connection structure by eliminating the parking rod, and to make the best use of space by reducing the size of the transmission. CONSTITUTION: A parking device of an automatic transmission is composed of a parking gear(61) installed in an output shaft of an output shaft installation part(53); a parking sprag(63) installed in a transmission case(50) to constrain and release rotation of the parking gear; a hydraulic actuator(70) assembling the parking sprag with the parking gear; plural return springs(65,66) separating the parking sprag from the parking gear; and a hydraulic control unit(80) supplying hydraulic pressure to the hydraulic actuator according to operation of the shift lever. Rotation of the parking gear is constrained with supplying hydraulic pressure from the oil pump according to operation of the manual valve. Connection structure is simplified, and the size of the transmission is reduced with omitting the parking rod.
Patent KR-20020049513-A (KR)
Inventor: LEE SONG GEUN
IPC: H01J29/76
Filed: 2000-12-19
Abstract: PURPOSE: A deflection yoke is provided to prevent a floating phenomenon of a horizontal deflection coil by installing an anti-floating portion on an inner face of a rear cover of a coil separator. CONSTITUTION: A deflection yoke has a couple of coil separator(10). The coil separator(10) is formed with a screen portion, a rear cover(11b), and a neck portion. A couple of horizontal deflection coil(15) is installed in an inner side of the coil separator(10). A vertical deflection coil is installed in an outer side of the coil separator(10). A ferrite core is installed on an outer surface of the coil separator(10). A plurality of shielding section(18) is formed on a space portion of an inner side of the rear cover(11b). The horizontal deflection coils(15) are supported by an anti-floating portion. The anti-floating portion includes an elastic rib(20) installed on an inner face of the rear cover(11b).
Patent KR-20020049981-A (KR)
Title: Gauge apparatus of engine-oil for automobile
Inventor: KWAK YONG JAE
IPC: G01F23/00
Filed: 2000-12-20
Abstract: PURPOSE: An engine oil gauge apparatus is provided to inform engine oil replacement time by determining an accurate amount of engine oil, while reducing environmental contamination by reducing the frequency of engine oil replacement. CONSTITUTION: An engine oil gauge apparatus comprises a viscosity measuring device(20) having a splint(24) with a shape similar to the shape of a cylindrical main body(21), and which is arranged in the main body. The viscosity measuring device has an oil path(23) formed at the upper portion of the viscosity measuring device so as to allow an engine oil to be introduced into the oil path, and an oil outlet port(25) formed at the bottom portion of the viscosity measuring device. The viscosity of engine oil is determined by the descending speed of engine oil within the viscosity measuring device, to thereby inform engine oil replacement time.
Patent KR-20020050579-A (KR)
Title: A system for preventing battery from discharging
Inventor: PARK YONG PIL
IPC: H02J7/00
Filed: 2000-12-21
Abstract: PURPOSE: A system for preventing discharge of a battery is provided to prevent a discharging phenomenon of the battery by turning off lamps of a vehicle after a predetermined interval when an engine of the vehicle is turned off and the lamps of the vehicle are turned on. CONSTITUTION: A switching portion(23) performs a switching operation in order to supply DC power source from a battery(21) to a lamp portion(20). An engine drive sense portion(28) senses a driving state of an engine in a vehicle. An optical sensor portion(27) detects intensity of light at the outside of the vehicle. A lamp drive control portion(22) compares a reference signal with an electric signal transmitted from the optical sensor portion(27) and turns on or off the switching portion(23) according to the compared result. The engine drive sense portion(28) detects a driving state of an engine according to an RPM(Revolutions Per Minute) signal of the engine and transmits a predetermined electric signal to the lamp drive control portion(22). The lamp drive control portion(22) controls the switching portion(23) and the lamp portion(20) according to signals received from the optical sensor portion(27) and the engine drive sense portion(28).
Patent KR-20020052401-A (KR)
Title: Error free apparatus in emergency switch
Inventor: JANG JUN UK
IPC: H01H71/02
Filed: 2000-12-26
Abstract: PURPOSE: An erroneous operation preventing apparatus is provided to prevent wrong operation of emergency switch by completely protecting the switch from an external contact. CONSTITUTION: An emergency switch(10) arranged to a facility(20) is completely covered or has a front surface covered by a transparent cover member(30) so as to be shut off from outside. The cover member is spaced apart from the emergency switch, and formed of a material to be broken by a predetermined pressure. Thus, the emergency switch is protected from an external contact, and operates only when the cover member is broken by a predetermined pressure applied to the cover member.
Patent KR-20010076233-A (KR)
Inventor: NAKAMURA YAYOI
IPC: G11C11/401
Filed: 2000-12-26
Abstract: PURPOSE: To provide a semiconductor memory in which a waveform of an internal signal starting refresh can be detected, and the waveform can be monitored. CONSTITUTION: An output circuit 6 of a DRAM (semiconductor memory) is composed substantially of a NAND gate NA1, an AND gate A1, a Pch-Tr2, and a Nch-Tr4, and the circuit is provided with a refresh monitor circuit to which a TMSELF signal (test mode signal) and a int.ZRAS signal (internal signal starting refresh) are inputted. When the TMSELF signal is made H at the time of self-refresh, this refresh monitor circuit outputs a monitor signal having the same waveform as that of the int.ZRAS signal to an output node DQ of an output circuit 6, and can monitor the int.ZRAS signal based on this monitor signal.
Patent KR-20010107517-A (KR)
Title: 방전 램프 점등 장치
IPC: H05B41/38
Filed: 2000-12-26
Abstract: 본 발명은 방전 램프 점등 장치의 저비용화, 콤팩트화를 도모하는 것이다. 
     본 발명에 의하면, 각각 다른 전위를 갖는 전압을 2개의 배선으로부터 출력하는 DC-DC 컨버터(2)와, 입력 단자가 상기 2개의 배선에 접속되고, 출력 단자가 방전 램프(6)의 한쪽 전극에 접속된 스위칭 회로부(5)와, 한쪽의 전극 단자가 방전 램프(6) 중 한쪽의 전극에 접속되고, 다른 쪽의 전극 단자가 상기 DC-DC 컨버터(2)의 2개의 배선 중 어느 한쪽에 접속된 캐패시터(10)에 의해 구성되며, 또한, 상기 스위칭 회로부(5)는 2개의 배선중의 한쪽의 배선과 출력 단자의 접속을 제어하는 스위칭 소자(5b)에 의해 구성되고, 다른 쪽의 배선과 출력 단자가 접속된 구성으로 한다.
Patent KR-20020058426-A (KR)
Inventor: KWON JAE SUN
IPC: H01L21/76
Filed: 2000-12-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve an operating characteristic and an operating speed by preventing junction leakage current. CONSTITUTION: A pad oxide layer is formed on a silicon substrate(81). A pad nitride layer is formed on the pad oxide layer. The silicon substrate(81) is exposed by etching the pad nitride layer and the pad oxide layer. A shallow trench is formed by using the pad nitride layer and the pad oxide layer as a mask. A surface oxide layer(86) is formed by performing a thermal oxidation process for the shallow trench(84). A shallow trench isolation layer(87) is formed by filling an insulating material into the shallow trench. A BMD(92) is grown by growing nuclei. A gate oxide layer and a gate electrode(89) are laminated on the silicon substrate(81) of one side of the shallow trench isolation layer(87). A junction depletion region(91) and an n-type dopant region(90) are formed between the gate electrode(89) and the shallow trench isolation layer(87).