baber/WOPTO huggingface dataset:
Patent KR-20010049610-A (KR)
Inventor: OKUNO MASAAKI
IPC: C07C51/265
Filed: 2000-06-23
Abstract: PURPOSE: A method for preparing phthalic anhydride is provided, to obtain phthalic anhydride safely, stably and continuously in a high yield even when a feedstock gas is fed in high concentrations, with preventing the overheating at an individual catalysis bed and little deterioration of a catalyst with time. CONSTITUTION: The method comprises the catalytic vapor phase oxidation step of o-xylene and/or naphthalene with an oxygen-containing gas using at least one fixed bed reactor, wherein the catalyst bed where the catalytic vapor phase reaction is conducted is divided into three or more, and the conversion rate of the o-xylene and/or naphthalene is 30-70% at the exit of the first catalyst bed and that at the exit of the second catalyst bed is more than 70%. The catalyst contains vanadium oxide and titanium oxide, and contains further at least one elements selected from the group consisting of Nb; P; Sb; and Na, K, Rb, Cs and Tl.
Patent KR-20000058783-A (KR)
Inventor: YUN GEON HO
Filed: 2000-06-20
Abstract: PURPOSE: A banner advertisement method using rank forecast of a cycle race sport on the internet is provided to increase click rate, by connecting seven banners to the seven players of the cycle race and by executing the banner according to expectation rank. CONSTITUTION: A banner advertisement method using rank forecast of a cycle race sport on the internet is composed the steps of;connecting to an internet site of web server(20);recording an information of a contest list for real cycle race to cycle race database(22) of web server;arranging the seven banners to the seven players of the cycle race to the internet site in one-to-one correspondence;displaying the content of banner advertisement( connected to a contest player while the internet user clicks the contest player as expectation order;recording the number(from 1 to 7) of expectation order to database of internet user;registering the race result to internet site of web server(20), confirming the internet user guessing right the rank and displaying it on internet site of web server, when the real cycle race is finished;and paying the bonus to the internet user guessing right the rank.
Patent KR-20010034988-A (KR)
Title: Removable bathroom
Inventor: KIM GI WON
IPC: A47K11/00
Filed: 2000-06-29
Abstract: PURPOSE: A movable toilet booth is provided to heighten economic effects by reducing the quantity of night soil remarkably by high-speed fermentation and extending removal periods of accumulated night soil, to obtain excellent value as a fertilizer with night soil itself by keeping optimal fermentation conditions regardless of seasonal changes, to have effects on effective sewage disposal and environmental pollution control, to deodorize in a toilet booth and to keep the pleasant environment in the toilet booth with a selective operation by a switchgear between a toilet and a fermentation room. CONSTITUTION: A portable toilet comprises a fermenter(10) equipped with an agitator(20) having a stirring blade horizontally and an exhaust pipe(30) for exhausting the inner air and fermentative gas to the outside, a toilet(40) installed to the upper part of the fermenter and provided with a switchgear to be communicated to the fermenter or to be intercepted according to whether a user sits on or not, a hot-air supply device supplying hot-air into the fermenter, an auxiliary tank(50) keeping a medium such as sawdust on the top of the fermenter, a medium supply device supplying the medium from the auxiliary tank to the fermenter, and a driving motor(12) driving the agitator and the medium supply device.
Patent KR-20000063357-A (KR)
Inventor: KIM DONG SIK
IPC: G06F11/00
Filed: 2000-06-29
Abstract: PURPOSE: A system and method for preventing wireless virus is provided to capture of the virus with use of a vaccine distribution system, automatically to prevent the virus in order to protect customer's information from the virus by providing an updated vaccine program. CONSTITUTION: A user of a wireless terminal(300) such as a mobile phone, a smart phone, a PDA, a palm PC and an IMT2000 terminal is connected with a virus preventing server(200) through a WAP(Wireless Application Protocol) gateway. The virus preventing center(100) and the virus preventing server(200) are connected based on TCP/IP method. The virus preventing center(100) and the virus preventing server(200) may be connected based on a Dynamic Host Configuration Protocol(DHCP) or a PPP method using a telephone line.
Patent KR-20020004574-A (KR)
Title: The packing material for the lower end of a refrigerator
Inventor: CHUN JEONG HYEON
IPC: B65D81/02
Filed: 2000-07-06
Abstract: PURPOSE: Provided is a packaging material for the lower part of a refrigerator which can support a load of a refrigerator even when a buffering material for supporting the load of the refrigerator is deformed and can stand several times of impacts. Also, by the packaging material, a thickness of the buffering material can be reduced and the life time of packaging material can be elongated. CONSTITUTION: The packaging material(11) includes a lower substrate(12) provided with a first reinforcing members(13,13') for enhancing the strength of the substrate; buffering members(15,15') for accommodating a refrigerator and supporting a load of the refrigerator, disposed on the lower substrate; a second reinforcing member(14) disposed on the lower substrate parallel to the buffering members; and a supporting part(17) for providing resilient support between the bottom of the refrigerator and the lower substrate. The second reinforcing material(14) has a plurality of protrusions(16) on the upper surface thereof and the supporting part(17) has at least one pair of supporting legs(17a) coupled with and supported by the protrusions of the second reinforcing material. By such packaging material, even when the buffering members(15,15') are deformed, the supporting legs(17a) and protrusions(16) can support the load of the refrigerator instead of the buffering members.
Patent KR-20020007434-A (KR)
Inventor: CHI-MIN CHENG
IPC: G06Q99/00
Filed: 2000-07-13
Abstract: PURPOSE: A system and a method for the consumption via a network are provided to make a user use a service and make a service provider attract the user's interest consistently by making the user pay for the activity wanted by the user without paying for the same consuming activity repeatedly. CONSTITUTION: The system comprises a storage(21), a transmitter(22), a receiver(23), and a consumption activity processor(24) for providing various types of services to the user(50). The storage stores a user database(211) for carrying out the consumption activity. The transmitter provides a plurality of consumption activities to the user. When a user accesses to a network consumption system(2) through the Internet, the transmitter transmits a signal capable of being displayed on a computer display to the user and then the user sees the option for all consumption activities. The receiver receives the selection of the user. The consumption processor registers the activity receiving the basic data necessary for the activity from the user database as the activity consumed and paid by the user in order to complete the service.
Patent KR-20000063466-A (KR)
Inventor: HAN HYEONG UK
IPC: G02B21/36
Filed: 2000-07-14
Abstract: PURPOSE: An apparatus for photographing a watching image using a microscope ocular lens is provided to easily photograph a microscope watching image by engaging a photographing means with the microscope ocular lens and inserting the ocular lens hard packing into an ocular lens portion of the microscope. CONSTITUTION: An apparatus for photographing a watching image using a microscope ocular lens comprises an outer packing(14), a connecting member(22), a hard packing(16), and a focus regulating means. A photographing means is detachably attached to the outer packing(14). The connecting member(22) smoothly engages the outer packing(14) with the hard packing. The hard packing(16) is engaged with the outer packing(26) instead of an ocular lens hard packing of the microscope. The focus regulating means regulate the distance between the ocular lens(18) of the hard packing(16) and the objective lens of the photographing means.
Patent KR-20020007612-A (KR)
Title: Boot - fixing apparatus of booster
Inventor: KO WON CHAN
IPC: B60T17/00
Filed: 2000-07-18
Abstract: PURPOSE: A boot fixing device of a booster for a vehicle is provided to prevent a boot from being displaced, and to seal an opening end of a rear cell by modifying the installation structure of the boot covering the end of a valve body. CONSTITUTION: A boot fixing device of a booster in a vehicle is composed of an assembling part(12b) bent outward in an opening end(12a) of a rear cell; an assembling groove(91a) formed in the end of a boot(90) to combine with the assembling part; and a fixing end(91) contacted to the surface of a valve body(60). The boot protects the valve body by covering, and moves flexibly in operating the booster. The boot is prevented from being separated from the valve body with inserting the end of the boot to the opening end of the rear cell through the fixing end. The fixing end is combined with the assembling part, and contacted to the valve body with a sealing piece(91b). Assembling efficiency is improved, and the expenses are reduced without additional sealing members.
Patent KR-20020008604-A (KR)
Title: Method for forming dielectric layer of semiconductor device
Inventor: KIM HONG GEUN
IPC: H01L21/31
Filed: 2000-07-24
Abstract: PURPOSE: A method for forming an insulating layer of a semiconductor device is provided to form an insulating layer by using an HSQ(Hydrogen SilsesQuioxane) layer. CONSTITUTION: An HSQ layer(102) is formed on a semiconductor substrate(100). The HSQ layer(102) is formed by using a spin coating method. The HSQ layer(102) is exposed and oxidized by a solution including amine or a gas. A protective layer including a silica component is formed on the HSQ layer(102) by oxidizing the HSQ layer(102). The HSQ layer(102) is protected by the protective layer including the silica component. The amine is removed from a surface of the HSQ layer by performing a cleaning process. A curing process is performed under a nitrogen gas atmosphere. A photo-resist layer is formed on the protective layer. A photo-resist pattern is formed by patterning the photo-resist layer. An opening(106) is formed by etching the protective layer and the HSQ layer. The photo-resist pattern is removed by performing an ashing process.
Patent KR-20020008683-A (KR)
Title: Combination internet based online and offline brain power developing system
Inventor: JANG SURK WOO
Filed: 2000-07-25
Abstract: PURPOSE: An online and offline brain potential capacity development system on the Internet and an apparatus therefor are provided so that a user can improve memory and information reception ability due to development of brain potential capacity and concentration, by using the system in both online and offline environments through a computer network(Internet). CONSTITUTION: A web server(300) enables a plurality of user computers(100) to access a home page through the Internet(200). A program database(400) links to the web server(300) for the user management. A multimedia database(500) is composed of audio and video data. A brain potential capacity development device(110) is connected to the plurality of user computers(100). Optical glasses(130) and an earphone(140) are also provided. The web server(300) serves to control the program database(400) and the multimedia database(500) which contain audio and video information. Every Internet user accesses the Internet(200) through their personal computers(100). Here, a file of the audio and video data is continuously updated and transmitted through the Internet(200) and a member management service is efficiently provided, so that the users directly use the audio and video data through the home page or store the audio and video data.
Patent KR-20010049872-A (KR)
Inventor: TAKAHASHI KATSUAKI
IPC: B65H37/00
Filed: 2000-07-25
Abstract: PURPOSE: To provide a coating film transfer utensil which is inexpensive and small. CONSTITUTION: A delivery core 1 wound with a transfer tape (a) on the surface of which a coating film is laminated, and a take-up core 2 to take up the transfer tape a' on which the coating film has been transferred and housed in a case 3. Then, a transfer tape section between both cores 1 and 2 is projected to the outside of the case 3 and moved by a transfer head 4 while being pressed to a surface S to be transferred. In this coating film transfer utensil A equipped with such a transfer head 4, to the outside of a spindle 5 with is provided in the case 3, the barrel cylinder 7 of the take-up core 2, comprising a core body 8 and the barrel cylinder 7, is rotatably incorporated. Then, on the outside of the barrel cylinder 7, a transmitting plate 6 and the delivery core 1 which is pressed to the core body 8 in the axial direction through the transmitting plate 6, are respectively rotatably incorporated. Also, the outer diameter of the core body 8 is made larger than the outer diameter of the delivery core 1 including the transfer tape (a).z
Patent KR-20020009757-A (KR)
Title: Digital Video Searching And Authoring Tool
Inventor: CHOI BONG HUI
IPC: G11B27/00
Filed: 2000-07-26
Abstract: PURPOSE: An apparatus for searching and creating digital video is provided which searches annotation describing related information about characteristic scenes of a digital video clip and contents with respect to extraction of characteristics on a local network or Internet. CONSTITUTION: An apparatus for searching and creating digital video includes a meta database(150) in which video index is stored as data to support searching of annotation describing related information about video clips and contents with respect to extraction of characteristics, a presentation database in which video clips searched from the meta database and edited by a presentation editor are stored as presentation data, and a multimedia database that stores the meta data, presentation data and digital video and is connected to the Internet(15). The apparatus further has a video searching device(120) performing searching based on the video index, an inquiry interpreter(25) for finding out the type of an input inquiry using a parameter list, and an inquiry language generator(30) for receiving the parameter list from the inquiry interpreter and converting the parameter list into an inquiry language of a corresponding DBMS. The apparatus also has a search result processor(40) for displaying representative frames according to the searched result to allow a user to be able to selectively watch contents information, and a structure browser(50) by which a video structure can be easily grasped and searched.
Patent KR-20020014618-A (KR)
Title: SI project information system
Inventor: JUNG HONG SU
Filed: 2000-08-18
Abstract: PURPOSE: A system for supplying system integration project ordering information is provided to enable a user to easily make a bid by rapidly providing ordering information related to system integration to the user through the Internet, and by providing information related to system integration businesses. CONSTITUTION: Ordering information is registered for enabling a user to input items necessary for making a bid(201). In case that the user becomes a member, bid information is provided to the user through an e-mail(202). The user searches conditions desired(203). Contents for ordering information searched are checked. It is determined whether the user makes the bid(204). In case of making the bid, the user adds data requested by an ordering business(205). Items accepted through the Internet from businesses which want to make the bid are checked(206). The result of the bid is transmitted to a relevant business(207). After that, the ordering business searches conditions for products, solutions, and data on performances of projects.
Patent KR-20020015508-A (KR)
Title: Oil seal assembly
Inventor: LIM CHAE HONG
IPC: B61F15/22
Filed: 2000-08-22
Abstract: PURPOSE: Assembly for an oil seal is provided to maintain sealing function of a seal member by compensating rotational direction of a shaft with resilient force of an elastic member and to improve sealing effect. CONSTITUTION: Assembly in an oil seal comprises a housing(2) filling oil; a through hole(4) formed on the housing; a shaft(6) rotated by being inserted to the through hole; a runner(8) fixed on an outer circumference of the shaft; a carbon seal(10) connected to a side of the runner; a case(12) fixed on an inner circumference of the through hole in the housing; an elastic member(14) applying resilient force by being connected between the case and the carbon seal; and a seal member(16) sealing installed on a side of the carbon seal and the case. The runner is formed as a cylinder shape to be inserted to the outer circumference of the shaft. Moreover, an inner side of the runner is inserted to the shaft to seal. Thereby, the assembly in the oil seal maintains sealing function of a seal member by compensating rotational direction of the shaft with the resilient force of the elastic member.
Patent KR-20000064135-A (KR)
Inventor: LEE MAENG JAE
IPC: G06F3/14
Filed: 2000-08-10
Abstract: PURPOSE: A method for controlling information display in data communication is provided to make desired real-time information displayed on the desktop of a subscriber terminal under the support of the window application program so as to access the information. CONSTITUTION: A procedure to register as the member of an information management server is executed at a subscriber terminal(90). The control unit of the information management server makes an icon displayed so as to achieve real-time access to information provided from the information management server under the support of the window application program(92). If the cursor is overlapped on the icon on the monitor of the subscriber terminal(94), the first extrinsic information items extrinsically provided for the icon are displayed on the monitor(96). If a specific item is selected out of the first extrinsic information items(98), the second extrinsic information items additional to the first extrinsic information items are displayed on the monitor(100).
Patent KR-20010050208-A (KR)
Inventor: ANDO AKIRA
IPC: C04B35/491
Filed: 2000-08-25
Abstract: PURPOSE: A process for preparing piezoelectric ceramic composition capable of forming piezoelectric member to allow sufficient sintering density even by plasticizing at lowered temperature and to reduce distribution of electrical features by vaporizing only small amount of Pb by means of the plasticization process. CONSTITUTION: The process is for preparing the piezoelectric ceramic composition comprising oxides having perovskite structure, which contains Pb, Ti, Zr, Ma (Ma means at least one selected from Cr, Mn, Fe, Co) and Md (Md means at least one selected from Nb, Sb, Ta, W) and satisfies a specified condition of /(b+c+d+2e) = z (wherein a means total amount of Ma; b, c, d and e are amounts of Sb, Nb, Ta and W, respectively) and z being ranged of 0.5<z<1.00. The obtained piezoelectric composition is available for manufacturing different articles such as piezoelectric resonator, transformer, actuator and the like having piezoelectric features.
Patent KR-20020017788-A (KR)
Title: A method for forming capacitor insemiconductor device using hemispherical grained silicon
Inventor: JIN SEUNG U
IPC: H01L27/108
Filed: 2000-08-31
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device using a hemispherical grained silicon is provided to prevent a reduction of capacitance due to depletion of a plate electrode by using hemispherical grained silicon. CONSTITUTION: A first doped amorphous silicon layer is deposited on a substrate. The concentration distribution of the first doped amorphous silicon layer is to be different in accordance with the thickness by two-step deposition. That is, the upper part of the first amorphous silicon layer is relatively lightly doped and the lower part is heavily doped. A storage electrode pattern is formed by patterning the first doped amorphous silicon layer. A silicon seed is formed on the surface of the first doped amorphous silicon layer. Hemispherical grained silicon is grown on the surface of the first amorphous silicon layer via the silicon seed. After forming a dielectric film on the storage electrode, a second doped amorphous silicon layer is deposited by two-step. At this time, the concentration of dopants of the lower part of the second doped amorphous silicon layer is relatively high compared to the upper part.
Patent KR-20020023528-A (KR)
Title: A multi-division indoor unit of air conditioner
Inventor: KANG DO YUN
IPC: F24F1/00
Filed: 2000-09-22
Abstract: PURPOSE: An indoor unit of multi-split air conditioner is provided to increase an intake air volume by arranging a plurality of blower fans, while allowing the suction grill and front grill to be easily manufactured through injection process. CONSTITUTION: An indoor unit comprises a chassis(50) fixed to a wall, and which has a heat exchanger(100) positioned in front of the chassis, and an air flow channel(52) for guiding the air passed through the heat exchanger, a first support portion(60) for supporting the heat exchanger, and a second support portion(70) for supporting a rotating shaft(114); blower fans(110,112) interposed between the chassis and the heat exchanger, and which are connected through the rotating shaft such that blower fans rotate in an integrated manner; a front frame(80) coupled to the front of the chassis so as to cooperate with the chassis to form a space for accommodating the heat exchanger and blower fans; and a suction grill(90) coupled to the front surface of the front frame, and which has an inlet port(92).
Patent KR-20020024408-A (KR)
Title: Display device improved in brightness and contrast
Inventor: LEE JUN BAE
IPC: H01J9/20
Filed: 2000-09-25
Abstract: PURPOSE: A display device is provided to enhance luminescence and contrast characteristics simultaneously and improve color sensitivity. CONSTITUTION: A display device comprises a panel having a black matrix, a luminescent layer inside the panel, and a coating film between the panel and the luminescent layer. The luminescent layer is formed by luminescent material or a color filter illuminating when an electron beam or a high voltage is applied. The coating film contains dysprosium(Dy) and neodymium(Nd). The dysprosium(Dy) and neodymium(Nd) for the coating film are rare earth metals. The weight ratio of the dysprosium(Dy) to the neodymium(Nd) is 1:4 - 4:1. The coating film is coated by vacuum deposition or sputtering the Dysprosium(Dy) or the neodymium(Nd) on the glass panel to be of 0.05 - 1 micrometer. The luminescent layer is formed by various methods depending on the structure of CRT, PDP or LCD.
Patent KR-20020027898-A (KR)
Title: Silencer for an exhaust system in a motor vehicle
Inventor: CHO CHEONG YONG
IPC: F01N13/08
Filed: 2000-10-06
Abstract: PURPOSE: A muffler in an exhaust system for a vehicle is provided to effectively reduce noise in all section of an engine rpm. CONSTITUTION: A muffler in an exhaust system for a vehicle is composed of a muffler body(32), a valve unit(42), and a valve control unit. The muffler body(32) has an inlet(33) and an outlet(34) for combustion gas, and is installed on one side of an exhaust pipe guiding the combustion gas to the outside. The valve unit(42) is rotatably installed on the inlet, and has many through holes. The valve control unit rotates the valve unit(42) by responding to an engine rpm. And, the valve control unit includes an actuator operated according to the negative pressure of an intake pipe, and a link unit connecting the rotary shaft of the valve unit(42) to a rod in the actuator.