baber/WOPTO huggingface dataset:
Patent KR-20130141033-A (KR)
Title: Link chain with nonmetallic link and its link
Inventor: SHIM WON DOO
IPC: F16G13/08
Filed: 2012-06-15
Abstract: The present invention provides a corrosion-resistant non-metal link and a link chain using such links, wherein the link chain is used for a chain and flight sludge collector in a water and sewage treatment plant. The present invention is a link of a non-metal link chain which is constructed by successively connecting such links through pin combination, and includes the following parts: two or more connection bars formed in a belt shape; combining parts which are integrally formed at both ends of the connection bars with a thickness bigger than that of the connection bars, and intensively respond to repeated loads and fatigue stress at the link chain; through-holes for pin combination which are prepared at the center of each combining part; and a pin roll which combines a pair of links, which are alternately arranged at the inside or outside of a neighboring link in parallel, with pins by using the through-holes of the combining parts, and is inserted between the combining parts. Therefore, the present invention reduces weight and mold costs by simplifying a structure, thereby reducing the consumption of drive power as well as improving the durability of the link chain.
Patent KR-20130007461-A (KR)
Title: New compounds and organic light emitting device comprising the same
Inventor: HONG SUNG KIL
IPC: H01L51/50
Filed: 2012-06-25
Abstract: PURPOSE: A novel compound and an organic light emitting element containing the compound are provided to enhance lifetime, efficiency, electrochemical stability, and thermal stability of the element. CONSTITUTION: A compound used in an organic light emitting device is denoted by chemical formula 1. An organic light emitting element comprises: a first electrode; a second electrode facing the first electrode; and one or more organic layers between the first and second electrodes. The organic layers contain the compound of chemical formula 1. The organic layer comprises a light emitting layer. The organic layer further comprises a hole transport layer, a hole blocking layer, an electron blocking layer, an electron transport layer, or an electron injection layer. A method for manufacturing the organic light emitting element comprises: a step of preparing the first electrode on a substrate; a step of forming the organic layer containing the compound; and a step of forming the second electrode on the organic layer.
Patent KR-20140001649-A (KR)
Title: Low ferquency generation apparatus for relieving menstrual pains
Inventor: CHUN YOUNG SAM
IPC: A61N1/04
Filed: 2012-06-28
Abstract: The present invention relates to a low frequency generation device for relieving menstrual pains, and more specifically, to a low frequency generation device for relieving menstrual pains, wherein the device can be easily worn on a user's body, improves wearing sensation, appearance, and product quality and can improve user convenience by allowing the location adjustment of an electrode pad according to physical conditions, pain regions, and personal characteristics.
Patent KR-20130066486-A (KR)
Title: Buoyancy and gravity-fed recycling power plant
Inventor: KIM YONG NAM
IPC: F03G7/00
Filed: 2012-07-10
Abstract: PURPOSE: An electricity generator coupled with a water level varying unit is provided to contribute to developing energy by using natural forces which are attracting high national interest, to improving the business value of green businesses, and to increasing national competitive power. CONSTITUTION: An electricity generator includes a water level varying unit coupled with the same. The unit is shaped into a piston (6) submerged in a cylindrical body (2), and the volume of the piston is variable. The outer surface of the piston and the inner wall of the body are mutually separated. A liquid is housed in a separated space between the outer surface of the piston and the inner wall of the body and is transportable. The volume of the unit is varied according to power so that the level of the liquid in the body is varied. The unit is capable of comprising a cylinder (4) and the piston, or capable of comprising the cylinder and the piston which have a watertight structure, and the unit is able to have an extra cylinder and piston inside.
Patent KR-20140009718-A (KR)
Title: Hot dip galvanizing apparatus and method for manufacturing hot dip galvanized steel sheet
Inventor: KIM JAE KEUN
IPC: C23C2/06
Filed: 2012-07-12
Abstract: According to an embodiment of the present invention, a hot dip galvanizing apparatus, which plates a steel plate with molten zinc, includes: an accommodating space for accommodating the molten zinc; an inlet port funneled with the accommodating space to accept the steel plate; an interior plating bath which is funneled with the accommodating space to discharge the steel plate through an outlet port; and a snout which is funneled with the inlet port to provide a pathway for the steel plate to move on, and which guide the steel plate into the interior plating bath.
Patent KR-20140008895-A (KR)
Title: Functionalized carbon nanotube and the fabrication method thereof
Inventor: PARK JIN SOO
IPC: B82B3/00
Filed: 2012-07-13
Abstract: The present invention relates to a carbon nanotube where a functional group is introduced and a manufacturing method thereof, and more specifically a carbon nanotube according to the present invention is that an intensity ratio (ID/IG) of intensity of G band (IG) and intensity of D band (ID) is less than 1.35 in a Raman spectrum and contains 20-30 wt% of phosphorus (P).
Patent KR-20140010773-A (KR)
Title: Transformer
Inventor: HWANG KI HO
IPC: H01F27/24
Filed: 2012-07-17
Abstract: The present invention relates to a transformer and, more specifically, to a transformer which is widely used in an electronic device including a display device and home appliances including a television and a refrigerator for various purposes. The transformer of the present invention can be formed in various shapes by having asymmetric shapes of both sides of a bobbin which corresponds to a core as a criterion. Moreover, the present invention deals with various installation places and various circuit design ways by enabling the miniaturization of the transformer and an easy transfer in the limited space of a circuit. In case of using the transformer of the present invention, transformer manufacturing costs are reduced by reducing a bobbin material and device manufacturing costs using the transformer is also reduced.
Patent KR-20140012362-A (KR)
Title: Coating solution composition and surface treated steel sheet therewith
Inventor: CHOI CHANG HOON
IPC: C09D7/12
Filed: 2012-07-19
Abstract: The present invention relates to a surface treatment steel plate applied to electric home appliances, construction materials, or the like and a resin composition for forming a coating layer on the steel plate. According to the present invention, the resin composition includes 5-60 wt% of a insulating pigment dispersing agent, 30-90 wt% of an aqueous organic resin, 1-10 wt% of an adhesion promoter, 0.1-5 wt% of wax, and 0.15-30 wt% of a cross-linking agent. The resin composition enables the formation of a resin film layer with improved heat insulation. The surface-treated steel plate with the resin film layer is suitable for home outer panel.
Patent KR-20140014487-A (KR)
Title: Method and apparatus for ray tracing
Inventor: LEE WON JONG
IPC: G06T15/06
Filed: 2012-07-24
Abstract: Provided are a ray tracing method and a device for the same. A traversal unit processing rays to be inputted is determined among a plurality of the traversal units based on life of the traversal units. The life of the traversal unit is determined based on the life of the rays which the traversal unit processes. [Reference numerals] (310) Ray generation unit; (330) Ray dispatch unit; (350) Ray arbitration unit; (370) Buffer; (382) First cache; (384) Second cache; (388) External memory; (390) Shading unit
Patent KR-20140015824-A (KR)
Title: Driving safety assistance system and method
Inventor: KIM DONG HO
IPC: B60K37/02
Filed: 2012-07-25
Abstract: The present invention relates to a driving safety assistance system and method to produce the expected paths of the surrounding vehicles based on the location information of the surrounding vehicles through communications between the vehicles; to predict a potential collision with the surrounding vehicles; and to deliver a warning message to a driver. The present invention enables a driver to safely drive a vehicle by recognizing the conditions of the surrounding traffic before receiving a warning message using a transparent display which is arranged on a cluster inside the vehicle to display the driving information of the vehicle and the surrounding vehicles.
Patent KR-20130014040-A (KR)
Title: A method for detecting performance of an aircraft based on a customized message
Inventor: GU ZHUPING
IPC: G01M99/00
Filed: 2012-07-27
Abstract: PURPOSE: A method for detecting the performance of an aircraft based on a customized message is provided to obtain a landing message at a nonvolatile memory of a DMU and to print the landing message at an aircraft cockpit. CONSTITUTION: A method for detecting the performance of an aircraft based on a customized message is as follows: Data reflecting the operational conditions of the aircraft is collected(120). A customized message containing one or more main operating parameters according to the collected data is generated(140). The customized message is stored or transmitted(160). The performance of the aircraft is detected according to the customized message(180). [Reference numerals] (120) Collecting data reflecting the operating conditions of an aircraft; (140) Generating a customized message according to the collected data; (160) Storing or transmitting the customized message; (180) Detecting the performance of the aircraft according to the customized message
Patent KR-20140016535-A (KR)
Title: Internal voltage generator
Inventor: RYU JE IL
IPC: G11C5/14
Filed: 2012-07-30
Abstract: Provided is an internal voltage generating circuit which includes: a comparing unit which generates an enable signal by comparing the voltage level of a reference voltage with the voltage level of a feedback voltage; an internal voltage generating unit which generates an internal voltage corresponding to a power voltage in response to the enable signal; a voltage detecting unit which generates a control signal by detecting a voltage level difference between the power voltage and the internal voltage; and a feedback unit which generates a feedback voltage by distributing the internal voltage with a preset resistance ratio. The feedback unit constantly maintains the voltage level difference between the power voltage and the internal voltage in response to the control signal. [Reference numerals] (320) Pumping unit; (330) Feedback unit; (340) Voltage detecting unit
Patent KR-20140017951-A (KR)
Title: Electronic handcuff suspect fleeing device that tells
Inventor: LEE SU JOONG
IPC: E05B75/00
Filed: 2012-08-02
Abstract: The present invention relates to an electronic handcuffs apparatus for informing of the escape of a suspect, which remotely senses a case where a suspect pulls out the hands from electronic handcuffs or tries to escape with wearing the electronic handcuffs and displays the situation accordingly. The electronic handcuffs apparatus comprises: an electronic handcuffs device (1) having a wireless communication unit (11) which has a unique address and is placed for wireless communications, an electronic handcuffs control unit (14) which controls the "locking/unlocking" of an electronic key (20) and transmits the "locking/unlocking" state of the electronic key (20) through the wireless communication unit (11), and a battery which supplies power to the electronic handcuffs control unit (14); and an electronic handcuffs monitoring device (2) having a wireless communication unit (23) which has a unique address and is placed for wireless communications by being interlocked with the wireless communication unit (11), and an input and output control unit (22) which analyzes the receiving sensitivity during wireless communications with the electronic handcuffs device (1) by being interlocked with the electronic handcuffs device (1) in order to determine the escape of the suspect, and operates a buzzer or a lamp during the escape of the suspect. [Reference numerals] (1a) Handcuffs device unit; (1b) Electronic device unit; (22) Input/Output control unit; (23) Wireless communication unit; (3) Smartphone; (AA) Buzzer; (BB) Lamp; (CC) Access door locking device; (DD) Electronic key locking/unlocking
Patent KR-20140027754-A (KR)
Inventor: KIM SA RANG
IPC: A47G21/04
Filed: 2012-08-27
Abstract: Disclosed is a palm gripping type spoon, which can be gripped by the palm, for a person who has difficulty in gripping a spoon with nerveless fingers. The disclosed palm gripping type spoon comprises: a head part on which food is to be contained; a handle part connected to ones side of the head part; a finger inserting part provided at both ends of the handle part and composed of a pair of rings respectively positioned at both sides of the handle part; and a palm gripping part provided at the end of the handle part, and gripped when being placed on the palm of a user. According to the palm gripping type spoon having the above constitution, the palm gripping type spoon is configured to be gripped by the palm, so that a person who has difficulty in using fingers or has nerveless fingers can easily use the palm gripping type spoon.
Patent KR-20140028287-A (KR)
Title: Apparatus for polishing wafer
Inventor: CHOI SE HUN
IPC: H01L21/304
Filed: 2012-08-28
Abstract: According to an embodiment of the present invention, an apparatus for polishing a wafer includes a polishing pad which is arranged on a rotatable plate and has fixing polishing particles; a head part which is rotated by a shaft which is different from the shaft of the plate, and is located on the upper side of the plate; a retainer mounted on the outer surface of the head part; and a dressing part which touches the retainer and performs the dressing of the polishing pad. The wafer is mounted on the head part wherein a part of the wafer protrudes from the outer part of the polishing pad at a predetermined distance.
Patent KR-20140030405-A (KR)
Title: Semiconductor device having buried bitline and method for fabricating the same
Inventor: MYUNG JU HYUN
IPC: H01L29/78
Filed: 2012-08-28
Abstract: The present technique provides a semiconductor device having a buried bit line capable of reducing parasitic capacitance between adjacent buried bit line and a method for fabricating the same. A semiconductor device includes: a semiconductor body formed vertically in a semiconductor substrate; a buried bit line which is formed in the semiconductor body and includes metal silicide; and a barrier layer which is formed in the upper and the lower part of the buried bit line and contains germanium.
Patent KR-20140028562-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: YOON JUN HO
IPC: H01L27/108
Filed: 2012-08-29
Abstract: Provided are a semiconductor device and a method for manufacturing the same. The semiconductor device includes lower electrodes arranged two-dimensionally, a dielectric layer covering the surfaces of the lower electrodes, and a capacitor including an upper electrode on the dielectric layer, a first support pattern which is connected to the lower sidewalls of the lower electrodes and has a first opening, and a second support pattern which is connected to the upper sidewalls of the lower electrodes and has a second opening. The vertical distance between the first support pattern and the second support pattern may be greater than that between the bottom surface of the lower electrode and the first support pattern.
Patent KR-20140033573-A (KR)
Title: Data delegation method for public cloud storage service and data access method for the delegated data
Inventor: LEE SUNG YOUNG
IPC: G06F15/16
Filed: 2012-09-03
Abstract: Disclosed is a method for delegating data to a cloud storage for a target user and accessing the delegated data. A method for delegating data according to an embodiment of the present invention comprises: an initializing step for contacting an authority entity to confirm the identity properties of a target user; a policy modeling step for encoding the confirmed identity properties using a public encoding function and a private encoding function; a data hiding step for encrypting data using a master key created by using a random mask, and private properties encoded with the private encoding function; a policy hiding step for encrypting public properties, and private properties encoded with the public encoding function; and a delegating step for transmitting, to a cloud storage, the encrypted private properties, the encrypted public properties, and the random mask and master key hidden with the encrypted data.
Patent KR-20140034445-A (KR)
Title: Multi layer shank for excavator bucket and manufacturing method thereof
Inventor: CHOI YEONG GIL
IPC: E02F9/28
Filed: 2012-09-12
Abstract: The present invention relates to a multilayered shank for an excavator bucket, and more specifically, to a shank for an excavator bucket having a tooth coupled therewith, which is prepared by: cutting a rolling steel plate into a shape of a shank which includes an insert inserted into and coupled with the tooth and a bucket mount groove formed in the other side of the insert in a length direction and attached to and surrounding the lower end of the bucket; stacking the cut shanks; and welding weld grooves formed in outer circumferential surfaces of corresponding contact surfaces; and performing quenching and tempering thermal treatment on the welded shanks. In addition, the present invention relates to a method for manufacturing a multilayered shank for an excavator bucket, and more specifically, to a method for manufacturing a multilayered shank for an excavator bucket, comprising the steps of: cutting a rolling steel plate into a shape of a shank; stacking the multiple cut shanks to form weld grooves in outer circumferential surfaces of corresponding contact surfaces; welding the multiple weld grooves of the stacked multiple shanks; and performing quenching and tempering thermal treatment on the welded shanks. According to the present invention, the multiple cut shanks are stacked, welded, and thermally treated, to give a multilayered shank for an excavator bucket, which has excellent strength and tensile property.
Patent KR-20140035753-A (KR)
Title: Sns system and sns information protecting method thereof
Inventor: KIM YOUNG KOEN
IPC: G06Q50/30
Filed: 2012-09-14
Abstract: The present invention relates to an SNS system and a method for protecting SNS information capable of selectively opening and closing information shared on an SNS according to a human relationship. The method for protecting SNS information comprises setting to open information in certain content (e.g.: photo or video); uploading the information on an SNS; opening information (face or certain place) in the content if a person who accesses to the content is an SNS friend according to the SNS friend relationship between a person who accesses to the content and a person who is in the content, otherwise, closing (mosaic or blur) the information in the content, thereby efficiently protecting personal privacy. [Reference numerals] (AA) Start; (BB) End; (S10) Set to open information on a certain photo; (S11) Upload the photo on an SNS; (S12) Detect access to the picture by a connector; (S13) Check information opening setting; (S14) Check an SNS friend relationship between the connector and a person who is in the photo; (S15) Selectively open the face in the photo according to the SNS friend relationship; (S16) Detect a change in the SNS friend relationship; (S17) Change the face opening according to the changed SNS friend relationship
Patent KR-20140038194-A (KR)
Title: Driving device's position detector
Inventor: HAN KYOUNG EON
IPC: G01V8/10
Filed: 2012-09-20
Abstract: A drive unit position detecting device as one preferred embodiment of the present invention perceives the position of a drive unit and a driving direction by changing a shape of a blade part in a device for detecting a photointerrupter mounted on the drive unit to a inclined type (monotonic increase, monotonic decrease), a saw-tooth pattern type, a triangle pattern type, etc. and thereby performing detection of a driving position and a driving direction. [Reference numerals] (110) Drive unit; (120) Apparatus unit; (130) Photointerrupter; (131) Light emitting unit; (140) A point; (150) B point; (AA) Driving direction; (BB) Inclined part
Patent KR-20140039479-A (KR)
Title: Ultrasonic probe for real time 3d dynamic image
Inventor: KO HO SEONG
IPC: G01B17/06
Filed: 2012-09-24
Abstract: The present invention relates to a control system for a real-time 3D ultrasonic probe and a control method thereof, which can realize a real-time 3D dynamic image of the inside of an object to be inspected. The control system for a real-time 3D ultrasonic probe can realize a real-time 3D image using a piezoelectric element which generates ultrasonic waves, by comprising: an ultrasonic probe unit including multiple piezoelectric elements which are arranged in a matrix structure, multiple switches which activate the piezoelectric elements in a row unit, and multiple passive elements which are connected with piezoelectric elements arranged in a column unit in order to vertically cross the piezoelectric elements in a row unit and operate the piezoelectric elements; and a control unit which controls the switches and the passive elements respectively, and transmits and receives electric signals to and from the piezoelectric elements through the passive elements. In addition, the number of control signal wires connected with the ultrasonic probe unit for controlling the switches and the passive elements is smaller than the total number of the piezoelectric elements. [Reference numerals] (100) Ultrasonic probe unit; (200) Control unit; (AA) Passive element 1C; (BB) Piezoelectric element 1R1C; (CC) Piezoelectric element 2R1C; (DD) Piezoelectric element 50R1C; (EE) Passive element 2C; (FF) Piezoelectric element 1R2C; (GG) Piezoelectric element 2R2C; (HH) Piezoelectric element 50R2C; (II) Passive element 50C; (JJ) Piezoelectric element 1R50C; (KK) Piezoelectric element 2R50C; (LL) Piezoelectric element 50R50C
Patent KR-20140039655-A (KR)
Title: Scroll compressor with a bearing
Inventor: PARK JIN SUNG
IPC: F04C18/02
Filed: 2012-09-24
Abstract: The present invention relates to a scroll compressor with a bearing. According to an embodiment of the present invention, the scroll compressor with a bearing comprises a casing; a main frame fixed to the casing with a shaft insertion hole; a fixed scroll which is fixed to the casing and which is arranged on the top of the main frame; a rotary scroll which composes a compression chamber with the fixed scroll and which has a boss part at the bottom; a rotary shaft inserted into the shaft insertion hole with the end inserted into and fixed to the boss part; and a lubricating layer made of polyether ether ketones (PEEK) to be formed on the shaft insertion hole or the boss part. The lubricating layer is made by applying a liquefied material to the shaft insertion hole or the boss part.
Patent KR-20140044525-A (KR)
Title: Touch screen frame using motion sensor camera and display system including the same
Inventor: LEE JAE SOON
IPC: G06F3/03
Filed: 2012-10-05
Abstract: The present invention relates to a non-contact touchscreen frame and a display system thereof. The touch screen frame of the present invention includes: a hollow-shaped frame body which defines a sensing area; a motion sensor camera which detects the presence and motion of a subject within the sensing area; and a position calculation unit which calculates the position of the subject detected by the motion sensor camera. The present invention enables an easy and cost-effective implementation of a touchscreen system and a display system without requiring a separate stylus or pen mouse.