baber/WOPTO huggingface dataset:
Patent KR-20080025388-A (KR)
Title: Compact high-performance, high-density ink jet printhead
Inventor: TORGERSON JOSEPH M
IPC: B41J2/07
Filed: 2008-02-27
Abstract: A compact high performance and density ink jet printhead is provided to have a high density ink droplet generator, reduce cost due to effective use of a printhead space, and perform high resolution and speed printing. A compact high performance and density ink jet printhead(150) includes a printhead substrate(160) and an ink droplet generator(165). The ink droplet generator is arranged in a small region on the printhead substrate. The ink droplet generator has a plurality of first ink droplet generators arranged along a first axis to form a first axial group, a plurality of second ink droplet generators arranged along a second axis across the first axial group to form a second axial group, and a plurality of third ink droplet generators arranged along a third axis across the first and second axial groups to form a third axial group. Each of the ink droplet generators has a thin film resistor of high resistance.
Patent KR-20080095744-A (KR)
Title: Apparatus and method controlling high voltage source for an image forming apparatus
Inventor: CHO JONG HWA
IPC: G03G15/00
Filed: 2008-03-03
Abstract: An apparatus and a method for controlling high voltage power of an image forming device are provided to minimize the number of transformers and rectifiers to reduce the size of the image forming device, thereby reducing product unit cost through the simplication. A direct current power supply controller(200) converts the first PWM(Pulse Width Modulation) signal provided from an engine controller to a switching waveform signal and outputs the switching waveform signal to a primary side of the first transforming unit(202). The first transforming unit transforms the switching waveform signal according to winding ratio and outputs the transformed output power to a rectifying unit(204). The rectifying unit rectifies the output power transformed in the first transforming unit and outputs rectified direct power respectively to the first and fourth direct current supplying units(206,208,210,212). The first and fourth direct current supplying units adjust direct current power rectified in the rectifying unit to a predetermined level and output the adjusted direct current power to the secondary side of the second and fifth transforming units.
Patent KR-20090097360-A (KR)
Title: Shutter apparatus for camera
Inventor: LIM DAE SOON
IPC: G03B9/10
Filed: 2008-03-11
Abstract: A shutter device for a camera is provided to maintain small-sized structure of the device while maintaining driving performance of a shutter, and to offer easy and convenient usability for a digital small device such as a cellular phone etc. A shutter device for a camera comprises a base(10), an electromagnet(31), a driving arm(35), a first shutter(50), a second shutter(60), and a magnetic(37). The base includes a light penetration hole to expose a film or a CCD. The electromagnet is mounted on one side of the base. The driving arm is arranged on one side of the electromagnet of the base. The driving arm is installed at the base pivotally. The first and the second shutters are operated by rotation of the driving arm. The magnetic is installed at the driving arm.
Patent KR-20090098582-A (KR)
Title: Composition for surface modification of heat sink and method for surface treatment of heat sink using the same
Inventor: LEE YOUNG HO
IPC: C09D183/02
Filed: 2008-03-14
Abstract: A composition for modifying the surface of a heat sink, and a method for processing the heat sink of a printed circuit board by using the composition are provided to improve adhesion without using a sheet and a greese, to prevent the generation of gap and to allow the emitted heat to be transmitted easily. A composition for modifying the surface of a heat sink comprises 0.01-10 parts by weight of an organic titanium compound; 0.01-5 parts by weigh of an organosilane compound; 0.1-10 parts by weight of an organic acid; 0.01-5 parts by weight of an ion sequestering agent; and 0.1-10 parts by weight of a buffer agent, bases on 100 parts by weight of distilled water. The organic titanium compound is at least one selected from the group consisting of diethanolamine tantalate, acetylacetonate titanate, ethylacetoacetate titanate, triethanolamine titanate, lactic acid titanate and the ammonium salt.
Patent KR-20090099132-A (KR)
Title: Letter of direct manufacturing method by diffraction of light
Inventor: YANG KYUNG YUN
IPC: B44F1/00
Filed: 2008-03-17
Abstract: A method for forming directly the letter pattern by the diffraction of light is provided to form the hologram letter and pattern on the curved or flat surface of any shape and to improve productivity. A method for forming directly the letter pattern by the diffraction of light comprises the steps of preparing a product plated on metal or nonmetal; printing or coating a sensitizer on the plated product; drying it; making the logo of hologram on a highly transparent film; fixing the highly transparent film to an automatic jig(5), and putting the product of the second step on the jig capable of fix the product; operating the jig to adhere the product surface and the film surface completely; irradiating UV rays(7) on the completely adhered film for exposure; stopping the automatic jig to separate the product surface and the film surface; dipping the exposed product in a sensitizer developer to remove the other part except an plated layer and the hologram pattern of a sensitizer; drying the obtained one; dipping the dried one in an etchant to remove the other part except the plated layer having the hologram pattern and a sensitizer; and removing the sensitizer on the plate layer with an acetone solution.
Patent KR-20090100641-A (KR)
Title: Automatic sealing apparatus for a pouch pack
Inventor: BAEK SONG JUN
IPC: B65B3/08
Filed: 2008-03-20
Abstract: PURPOSE: An automatic Pouch pack packing device is provided to reduce the manufacturing cost by making the configuration of the entire device simple and to reduce the power consumption. CONSTITUTION: An automatic Pouch pack packing device comprises a feeding member, a transfer member, a material feed part(130), a cleaning part, a raw material injection quantity controlling part(220), a cap feed part, and an exhausting part. The feeding member supplies a pouch pack(111) in which a spout is united on the upper part in regular intervals. The transfer member rotates and transfers the pouch pack pinching the spout in regular intervals The material feed part injects the raw material to the pouch pack through the spout from a hopper(104). The cleaning part washes the raw material remaining got on the outer surface of the pouch pack during an injecting process. The raw material injection quantity controlling part controls the amount of the raw material to be injected into the pouch pack with the piston motion. The cap feed part supplies the cap settled in the spout upper end. The exhausting part discharges the pouch pack connected with the cap to an outside.
Patent KR-20080039853-A (KR)
Title: System for driving lcd backlight comprising leds
Inventor: LEE SANG YUN
IPC: G02F1/133
Filed: 2008-03-21
Abstract: A system for driving an LCD backlight having LEDs is provided to install a DC/DC converter for driving an LED of each color in an SMPS, thereby omitting an unnecessary DC-DC conversion process and accordingly improving circuit efficiency. A substrate(231) has plural division areas(231a~231d). Plural red LED(Light Emitting Diode) arrays are serially connected with plural red LEDs emitting red light. Plural green LED(Light Emitting Diode) arrays are serially connected with plural green LEDs emitting green light. Plural blue LED(Light Emitting Diode) arrays are serially connected with plural blue LEDs emitting blue light. A sensor unit detects at least one of luminance and color of light emitted according to each division area. A constant current controller(221,222,223) for RGB(Red, Green and Blue) LEDs constantly controls currents applied to the RGB LED arrays disposed in each division area. Therefore, the luminance or color of the light detected according to each division area is consistent with preset luminance or color of light. An SMPS(Switching Mode Power Supply) unit(21) comprises an AC-DC(Alternating Current-Direct Current) converter(211), and DC-DC converters(212,213,214) for RGB LEDs for converting DC voltage converted and outputted from the AC-DC converter into DC voltage of a size suitable for driving at least one RGB LED array serially connected to plural RGB LEDs emitting RGB light.
Patent KR-20090101635-A (KR)
Title: Thin film layer structure having reinforcing layer for lens mold core and method of forming the same
Inventor: PARK BURM SU
IPC: B32B15/00
Filed: 2008-03-24
Abstract: PURPOSE: A thin film structure of a lens molding core having a reinforcing layer with extended lifetime and a manufacturing method thereof are provided to increase an operating rate of a molding device, thereby improving productivity. CONSTITUTION: A method for manufacturing a thin film structure of a lens molding core having a reinforcing layer comprises the following steps of: forming a first buffer layer containing titanium nitride(TiN) on the surface of a molding core base substrate(S120); forming a reinforcing layer containing titanium aluminium nitride(TiAlN) on the first buffer layer(S130); forming a second buffer layer on the reinforcing layer(S140); and forming a working layer with heterogeneity to a glass lens on the second buffer layer(S150).
Patent KR-20090102403-A (KR)
Inventor: CHOI JI HYE
IPC: A47L15/14
Filed: 2008-03-26
Abstract: PURPOSE: A dish washer is provided to dry tableware by supply the drying air to an inner side of the dish washer efficiently and to offer economical efficiency by using the dish washer without replacement of a fuse. CONSTITUTION: A dish washer includes a cabinet and a heating device. The cabinet includes a space washing the tableware. The heating device(30) is installed at the cabinet, and includes heat rays(32) drying the tableware, a heater case(37) receiving the heat rays, and a fuse(34) controlling power when the heat rays are heated over the constant temperature. The fuse is separated from the heater case.
Patent KR-20090102473-A (KR)
Title: The rehabilitation parallel bars of help equipment for walk rehabilitation motion
Inventor: YU SAM MAN
IPC: A61H1/00
Filed: 2008-03-26
Abstract: PURPOSE: A rehabilitation auxiliary device for rehabilitation parallel bar for walk rehabilitation exercise is provided, which enables to perform comfortable and stable rehabilitation exercise by maintaining upright state of the body. CONSTITUTION: A rehabilitation auxiliary device for rehabilitation parallel bar for walk rehabilitation exercise is constituted as follows. A guide rail installed in the horizontal direction from the supporting board of the rehabilitation parallel bar in the predetermined height is established. A mobile tool moves along the guide rail. A safety belt surrounding the body of a user is hung on the mobile tool by a hanging unit(30). In the bottom of the mobile tool, an electric motor(12) combined with a winding roller(11) is fixed.
Patent KR-20090104569-A (KR)
Title: Method and system of offering various service with map using virtual point of interest
Inventor: HAN JONG KOOK
IPC: G06Q50/10
Filed: 2008-03-31
Abstract: PURPOSE: A method and a system of offering various services on a map using a virtual point of interest are provided to enable a user to search a desired virtual POI(Point Of Interest) among virtual POIs related to themes at an area where a lot of themes that the user wants exist. CONSTITUTION: A method of offering various services on a map using a virtual point of interest comprises the following steps. A virtual POI(Point of Interest)(422) corresponding to theme information is searched. A situation of a virtual POI corresponding to theme information located ion a corresponding area per an area is displayed. An image map(412) is generated based on map data corresponding to area designation information of designating one of corresponding areas. A virtual POI corresponding to theme information is displayed at an interesting location of the image map.
Patent KR-20090105997-A (KR)
Title: Network apparatus
Inventor: CHOI SUNG WOOK
IPC: H04L29/02
Filed: 2008-04-04
Abstract: PURPOSE: A network device is provided to reduce the unit cost by transceiving management signals and data signals through one port and a physical layer processing module. CONSTITUTION: A network device includes a CPU(210), a physical layer processing module(230), an upper layer processing module, and a relay unit. The upper layer processing module(220) is connected with the physical layer processing module through the first interface, and performs the processing for a layer higher than the physical layer. The relay unit(250) is connected with the CPU throyugh the second interface.
Patent KR-20090109681-A (KR)
Title: Anti-Loosening Structure of Seat latch of Vehicle
Inventor: KOMIYA YOSHIHISA
IPC: B60N2/08
Filed: 2008-04-16
Abstract: PURPOSE: A loosen prevention structure of a vehicle seat latch without generating the loose in a locking state on a striker is provided to improve the operation performance when releasing the seat latch on the striker. CONSTITUTION: A loosen prevention structure of a vehicle seat latch without generating the loose in a locking state on a striker is as follows. A seat latch(1) is installed in horizontal direction to a movement direction of the seat latch and a striker(3). The seat latch equips a bar spring which is elastically to the striker in a lock state. Both ends of a bar spring(5) is fixed on a base plate. Both ends of the bar spring is formed in a single straight.
Patent KR-20080040663-A (KR)
Title: Product optional daily on/off line integration stock manager system
Inventor: HEO KANG HYUN
IPC: G06Q10/08
Filed: 2008-04-18
Abstract: A system for managing daily stock according to feature option of materials by integrating the online and offline networks is provided to check a sale period and the stock of a product in real-time by checking a delivery time point of all materials from a warehousing time point integrally regardless of the online/offline network. An online Internet shopping mall registers articles by each warehousing date and option(103). The article is registered by matching three options at a maximum. A system calculates a period from a warehousing time point to a delivery time point and synchronizes a sale time pint of the different stocks regardless of online/offline shop by checking a current stock state of the article and managing warehousing/delivery of stock according to each option when an offline shop requests sales of the article(105). The system informs a customer of the stock of the requested article in real-time by checking the stock of the article when the customer requests purchase of the article on the online network(109).
Patent KR-20090111155-A (KR)
Title: Method for processing schedule information to confirm the schedule information by regular term and portable communication terminal thereof
Inventor: PARK SEUNG KEUN
IPC: H04B1/40
Filed: 2008-04-21
Abstract: PURPOSE: A method for manufacturing scheduling information for securing schedule information and a mobile terminal for the same are provided to need not additional conversion process in case scheduling information is confirmed in the other external device. CONSTITUTION: A mobile communication terminal(200) processes schedule information for confirming a schedule. The mobile communication terminal includes a schedule storage(210), an input unit(220), a schedule information reading unit(230), a layout processing unit(240), and a transmission unit(260). The schedule information is stored in the scheduling storage. The input unit selectively receives the specified period. The schedule information reading unit reads out the schedule information corresponding to the specified period when an actuator selectively receives. The transmission unit transmits the schedule information handled with layout.
Patent KR-20090111500-A (KR)
Title: Pressure device, Pressure device unit and method for making stopwater plate
Inventor: KIM LEE BAE
IPC: E04H1/12
Filed: 2008-04-22
Abstract: PURPOSE: A pressing device, a pressing device unit, and a water-proof plate manufacturing method are provided, which can easily manufacture the water-proof plate by applying adhesive on the bottom of objects and using the pressing device. CONSTITUTION: A pressing device comprises a vertical movement unit(200) which is built in the vertical support frame; a horizontal support frame(330) which moves to the top and bottom by the vertical movement unit; and lots of pressing rods(400) which are connected to the horizontal support frame to oppress objects which are positioned in a low position in the downward movement of the horizontal support frame.
Patent KR-20090117019-A (KR)
Title: Roll rod in engine mounting system of car
Inventor: KIM HYO SEOK
IPC: B60K5/12
Filed: 2008-05-08
Abstract: PURPOSE: A roll rod in an automotive engine mounting system is provided to improve NVH(Noise, Vibration, Harshness) property in the generation of large and small displacement. CONSTITUTION: A roll rod in an automotive engine mounting system comprises first and second brackets(110,120), a vibration absorbing member(130), an orifice(140), and a membrane(150). The first bracket is installed in the car body. The second bracket is installed in a transmission. The vibration absorbing member is located between the first and the second brackets. The vibration absorbing member has a space in the center. The orifice is formed on the first bracket. The orifice leaks air from the space of the vibration absorbing member and the first bracket in the large displacement of the low frequency. The membrane is formed on the first bracket.
Patent KR-20080101797-A (KR)
Title: Information processing device and method, and information processing system
Inventor: FUKUHARA TAKAHIRO
IPC: H04N19/152
Filed: 2008-05-16
Abstract: An information processing apparatus and method and an information processing system are provided to prevent quality of contents from being lowered while suppressing the increase of unnecessary delay time during data transmission of contents. An accumulating unit accumulates coded data obtained by encoding pixel data. A read unit reads coded data per data. A determination unit determines whether a parameter showing an accumulating state of coded data in the accumulating unit satisfies a predetermined accumulating condition. When the parameter satisfies the accumulation condition by the determination unit, a block unit blocks the read of coded data read after the read of a reference coded data based on the coded data read per data by the determination unit as a reference.
Patent KR-20090120071-A (KR)
Title: Footwear sole
Inventor: LEE EUN JAE
IPC: A43B7/32
Filed: 2008-05-19
Abstract: PURPOSE: A shoe sole equipped with a spring is provided, which can appropriately change the height of the secondary sole according to figure of a user. CONSTITUTION: A shoe sole equipped with a spring comprises a front outsole(110) formed in the soft front midsole lower surface; a backward outsole(210) which is formed to be contacted with the ground in the backward midsole lower surface; a secondary outsole(200) which is formed to be combined with the coil spring(220) in the backward outsole; a binding seating rest(120) which is protruded from the backward midsole lower surface; a connector which is connected to the coil spring top end portion and in which a fixed lug corresponding to the fix groove is equipped; and a fixation pin which is protruded to be inserted in the pin hole in the end of upper part of the spring.
Patent KR-20090120879-A (KR)
Title: Inorganic cement clinker that is made from hot molten slags and its preparations, and inorganic cement comprising the clinker
Inventor: SHIN HI DONG
IPC: C04B7/24
Filed: 2008-05-21
Abstract: PURPOSE: Inorganic cement clinker using hot molten slag, manufacturing method thereof, and inorganic cement containing the cement are reduce the amount of carbon dioxide to 30~60%, and to reduce the using amount of limestone to 30~50%. CONSTITUTION: Inorganic cement clinker using hot molten slag includes a raw material compound. The raw material compound comprises a main component and a supplementary component. The main component is slag of a high melting state generated in a melting furnace of a steelmaking process. The supplementary component includes one or more selected from a group consisting of CaO source, SiO2 source, Al2O3 source, and Fe2O3 source.
Patent KR-20080064763-A (KR)
Title: Drum type washing machine
Inventor: KIM JIN DOO
IPC: D06F37/04
Filed: 2008-05-21
Abstract: A front load washer is provided to prevent water leakage due to breakage of the hose connecting pipe by installing the hose connecting pipe in a housing using an installation bracket. A front load washer comprises a housing(10), a water tub, an inner and an outer drain hose(31,32), a hose connecting pipe(34), a siphon maintaining pipe, and an installation bracket(35). The inner and outer drain hoses are connected to the water tub installed in the housing. The inner drain hose is extended to the outside of the housing. The outer drain hose is installed at the outer part of the housing and connected to the inner drain hose. The hose connecting pipe connects the inner and outer hoses. The siphon maintaining pipe maintains siphon of the drain hose for a predetermined time. The installation bracket, installed at the housing, contains the hose connecting pipe inside to fix the hose connecting pipe to the housing. The installation bracket has a through hole(35f) to connect the hose connecting pipe and the siphon maintaining pipe. A pair of arc-shaped supporting units(35a) are protruded from the rear surface of the installation bracket to support two sides of the hose connecting pipe respectively.
Patent KR-20090121970-A (KR)
Title: Panel of partition
Inventor: LEE SEUN GGON
IPC: E04B2/74
Filed: 2008-05-23
Abstract: PURPOSE: A panel for partition is provided, which can attach document or memo etc by inserting a tack or a pin into a slot and improves beauty of appearance. CONSTITUTION: A panel for partition comprises a panel portion(100) in which a slot(110) is penetration-formed; and a board portion which is installed at the rear side of the panel portion to be arranged on the rear of the slot. The panel portion is made of steel material. The board portion is equipped with fabric(210) and a cushion part(220) which is arranged in the rear side of the fabric. A hook part(120) equipped with an insertion groove(121) is formed on the top of the panel portion.
Patent KR-20090123475-A (KR)
Title: Method for searching routes of potable terminal
Inventor: SHIN DONG JUN
IPC: H04W88/02
Filed: 2008-05-28
Abstract: PURPOSE: A method for searching a route in a portable terminal is provided to satisfy a request of a user by offering various routes passing a selected waypoint according to various route search options. CONSTITUTION: The shortest route between an inputted starting and destination place is displayed(S201-S209). A search word corresponding to a waypoint between the starting and destination place is received(S211-S215). At least one waypoint is searched based on the inputted search word. At least one sub route between the staring and destination place is displayed(S217). The sub route includes the searched waypoint.