Patent application number | Description | Published |
20090025492 | APPARATUS FOR ADJUSTING POSITION OF VERTEBRAL COLUMN OF DUMMY MODEL FOR ESTIMATING FEELING OF SITTING IN SEAT - An apparatus for adjusting a position of the vertebral column of a dummy model for estimating the feeling of sitting in a seat almost exactly mimics the characteristics of the vertebral joints of a human being. The apparatus comprises a pelvic plate; a plurality of lumbar joints, stacked on the pelvic plate so as to be spaced apart from each other, and having joint springs installed in front and rear portions thereof centered around a rotation center interconnecting two adjacent ones thereof; femur joints rotatably installed below the pelvic plate, and connected with one end of each femur bar; and pelvic pivoting members transmitting rotating force of the femur joints, which is caused by vertical pivoting of the femur bars, to the pelvic plate, and changing a vertical angle of the pelvic plate. | 01-29-2009 |
20090056481 | PELVIS ASSEMBLY FOR DUMMY MODEL - A pelvis assembly for a dummy includes a pelvic plate attached to a lumbar region of the dummy, and one of more pelvic units, attached to the pelvic plate to transmit motion from a femur bar of the dummy to the plate. Each pelvic unit includes a hip joint, attached to the femur bar; a rotary axle, a first end of which is attached to the hip joint, and which is disposed laterally, to rotate together with the hip joint when the femur bar pivots vertically; and one or more pelvic angle adjusters, installed near a second end of the rotary axle, to transmit rotation of the rotary axle to the pelvic plate, thereby changing a vertical angle of the pelvic plate. | 03-05-2009 |
Patent application number | Description | Published |
20130078603 | ARM MODEL APPARATUS FOR INTRAVENOUS INJECTION TRAINING - The present invention provides an arm model apparatus for intravenous injection training, comprising: an arm model having an insertion grooved recess formed on a top thereof, the arm model being formed such that the arm model are twisted so as to allow the back of a hand part and a cubital fossa to be oriented upwardly; a skin pad detachably mounted into the insertion grooved recess and having a blood vessel-imitating tube formed therein; a pump drive unit connected to the a blood vessel-imitating tube by a pad connecting tube; and a liquid blood supply container connected to the pump drive unit by a container connecting tube and configured to supply blood stored therein to the blood vessel-imitating tube. The inventive arm model apparatus implements a realistic skin sensation as if a syringe needle penetrated through the blood vessel of the human body through the arm model. | 03-28-2013 |
20130330698 | SIMULATOR FOR CPR AND DEFIBRILLATOR TRAINING - There is provided a simulator for CPR and defibrillator training, which may perform training and evaluation of CPR and a defibrillator so that when there is a patient in an emergency situation, effective first aid can be provided to the patient. Through the simulator for CPR and defibrillator training, CPR and the use of the defibrillator for emergency medical technicians such as a doctor, a nurse and an emergency medical technician can be systematically and repetitively trained, and a person in charge of training can identify whether or not the education is performed effectively by recording and evaluating a training situation. Also, through the simulator, the education of CPR and defibrillator training is possible so that not only the emergency medical technicians but also general people can perform emergency treatment effectively. | 12-12-2013 |
20140099618 | CARDIOPULMONARY RESUSCITATION (CPR) SIMULATOR ENABLING REPEATED DEFIBRILLATION TRAINING - There is provided a Cardiopulmonary Resuscitation (CPR) simulator enabling repeated defibrillation training to allow a user to practice CPR and use of a defibrillator, and the CPR simulator includes a dummy in a body shape similar to a human body shape; a first magnet installed on a upper right part of a chest of a body of the dummy; a second magnet installed on a bottom left side of the chest of the body of the dummy; a first training pad having a first metal sheet formed on one side thereof and a first electrode pad formed on the other side thereof; and a second training pad having a second metal sheet formed on one side thereof and a second electrode pad formed on the other side thereof. | 04-10-2014 |
20140162232 | INTRAMUSCULAR INJECTION TRAINING MODEL - A buttocks intramuscular injection training model is provided. The buttocks intramuscular injection training model includes a hip model having a similar shape to a human hip; injection modules inserted into both sides of the hip model and each being configured to comprise electrode layers to detect a needle and a muscle layer into which injection liquid is injected; a controller connected to the electrode layers to detect a location of the needle; and an input and output device wired or wireless connected to the controller for bidirectional communication with the controller and configured to visibly output the location of the needle. | 06-12-2014 |
20140268171 | STAGE DEVICE AND DRIVING METHOD THEREOF - A stage device includes a stage configured to move in an X-axis direction and a Y-axis direction, an X-axis interference reflector spaced apart from the stage in the X-axis direction, a first X-axis interferometer disposed on the stage that is configured to measure an X-axis location of the stage using the X-axis interference reflector, and an optical movable element spaced apart from the stage in the Y-axis direction that is configured to shift in the X-axis direction a path of a light beam propagating in the Y-axis direction according to movement of the stage in the X-axis direction. | 09-18-2014 |
Patent application number | Description | Published |
20100195065 | Exposure apparatuses - An exposure apparatus may include a light source generating light; a hologram mask, on which a hologram pattern is formed; and an optical unit movably disposed on the hologram mask to guide the light generated from the light source to the hologram mask. An exposure apparatus may include a light source generating light; a hologram mask, on which a hologram pattern is formed; a prism, separated from the hologram mask, such that one surface of the prism is disposed opposite the hologram mask; and a water supply device to supply water to a space between the prism and the hologram mask. | 08-05-2010 |
20100208226 | Holographic exposure apparatuses - A holographic exposure apparatus may include an object to be exposed, a holographic mask on which a pattern to be transferred onto the object is formed, a stage to support the mask, and a gap adjustment unit disposed between the mask and stage in order to move the mask relative to the stage. A holographic exposure apparatus also may include an object to be exposed, a mask spaced apart from the object, a holder that holds the mask, and a stage on which the holder is movably mounted such that a gap between the mask and object is adjusted. In addition, a holographic exposure apparatus may include a stage, a prism supported by the stage, a mask spaced apart from the prism and supported by the stage, and a gap adjustment unit disposed between the mask and stage in order to move the mask relative to the prism. | 08-19-2010 |
20100208316 | Holographic exposure apparatuses - A holographic exposure apparatus may include a main body, a mask stage supported by the body, a holographic mask supported by the mask stage, and a driving unit disposed between the body and mask stage. A holographic exposure apparatus may include an object supported by a substrate stage, a holographic mask spaced apart from the object and supported by a mask stage, a main body supported by the mask stage, and a driving unit disposed between the mask stage and body to control a gap between the mask stage and body. A holographic exposure apparatus may include a main body, a mask stage supported by the body, a holographic mask supported by the mask stage, and a piezoelectric element disposed between the body and mask stage. The body may include a support arm that supports the element. The mask stage may include a seat arm that supports the element. | 08-19-2010 |
20120148338 | Position Arrangement Device And Joint Module Thereof - According to an example embodiment, a position arrangement device includes at least one joint module between a first base and a second base. The at least one joint module is configured to adjust a position of the second base relative to the first base based on elastic flexion in the joint module. | 06-14-2012 |
20120154936 | Lens Positioning Unit Of Optical System - According to example embodiments, a lens positioning unit includes a fixed structure, a monolithic flexure hinge structure, any one of upper and lower portions of which is provided with a lens mount on which a lens is mounted and the other portion of which is secured to the fixed structure, and an input unit rotatably coupled to the fixed structure, the input unit serving to convert rotational motion into vertical translational motion so as to transmit the vertical translational motion to the upper or lower portion of the monolithic flexure hinge structure provided with the lens mount. | 06-21-2012 |
20130016361 | STAGE APPARATUSAANM Park; Sang WookAACI Suwon-siAACO KRAAGP Park; Sang Wook Suwon-si KRAANM Jang; In BaeAACI SeoulAACO KRAAGP Jang; In Bae Seoul KRAANM Jang; Sang DonAACI Suwon-siAACO KRAAGP Jang; Sang Don Suwon-si KRAANM Kim; Oui SergAACI Seongnam-siAACO KRAAGP Kim; Oui Serg Seongnam-si KR - The stage apparatus includes a stage having a range of movement on a stage base, an interferometer and a fixed mirror that are installed outside the stage on the stage base, and a first movable mirror disposed on the stage to reflect light, which is introduced from the interferometer, toward the fixed mirror, and to reflect the light, which is received after being reflected by the fixed mirror, to the interferometer. | 01-17-2013 |
20130047758 | Z-AXIS STAGE DRIVING APPARATUS, STAGE DRIVING APPARATUS, AND METHOD FOR MANIPULATING STAGE DRIVING APPARATUS - Disclosed is Z-axis stage driving apparatus to move a stage on which a workpiece such as a wafer is placed along a Z-axis. The Z-axis stage driving apparatus includes a motor, a plurality of elevating devices to move a stage along a Z-axis, a power transmission device to transmit power of the motor to the plurality of elevating devices, and a clutch to control power transmission between the power transmission device and the elevating devices. | 02-28-2013 |
Patent application number | Description | Published |
20110068427 | STACKABLE WAFER LEVEL PACKAGE AND FABRICATING METHOD THEREOF - A stackable wafer level package and a fabricating method thereof are disclosed. In the stackable wafer level package, bond pads (or redistribution layers) are arranged on a bottom semiconductor die, and metal pillars are formed on some of the bond pads positioned around the edges of the bottom semiconductor die. A top semiconductor die is electrically connected to the other bond pads, on which the metal pillars are not formed, positioned around the center of the bottom semiconductor die through conductive bumps. The metal pillars and the top semiconductor die are encapsulated by an encapsulant. A plurality of interconnection patterns electrically connected to the metal pillars are formed on the surface of the encapsulant. Solder balls are attached to the interconnection patterns. Due to this stack structure, the wafer level package is reduced in thickness and footprint. Therefore, the wafer level package is highly suitable for mobile applications. | 03-24-2011 |
20150014830 | SEMICONDUCTOR DEVICE UTILZING REDISTRIBUTION LAYERS TO COUPLE STACKED DIE - A semiconductor device utilizing redistribution layers to couple stacked die is disclosed and may include a first semiconductor die with a first surface comprising bond pads, a second surface opposite the first surface, and sloped side surfaces between the first and second surfaces, such that a cross-section of the first die is trapezoidal in shape. A second semiconductor die with a first surface may be bonded to the second surface of the first die, wherein the first surface of the second die may comprise bond pads. A passivation layer may be formed on the first surface and sloped side surfaces of the first die and the first surface of the second die. A redistribution layer may be formed on the passivation layer, electrically coupling bond pads on the first and second die. A conductive pillar may extend from a bond pad on the second die to the second redistribution layer. | 01-15-2015 |
20150115422 | SEMICONDUCTOR PACKAGE AND METHOD THEREFOR - In one embodiment, an electronic package structure includes a lead having a first width. An electronic chip having a conductive bump on a major surface, the conductive bump has a second width greater than the first width. The conductive bump is attached to the lead such that a portion of the conductive bump extends to at least partially surround a side surface of the lead. A molding compound resin encapsulates the electronic chip, the conductive bump, and at least a portion of the lead. The lead is configured so strengthen the joining force between the lead and conductive bump. | 04-30-2015 |
Patent application number | Description | Published |
20130034923 | ETCHING COMPOSITION, METHOD OF FORMING A METAL PATTERN USING THE ETCHING COMPOSITION, AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE - An etching composition, a method of forming a metal pattern using the etching composition, and a method of manufacturing a display substrate are disclosed. The etching composition includes about 0.1% by weight to about 25% by weight of ammonium persulfate, about 0.1% by weight to about 25% by weight of an organic acid, about 0.01% by weight to about 5% by weight of a chelating agent, about 0.01% by weight to about 5% by weight of a fluoride compound, about 0.01% by weight to about 5% by weight of a chloride compound, about 0.01% by weight to about 2% by weight of an azole-based compound and a remainder of water. Thus, a copper layer may be stably etched to improve a reliability of manufacturing the metal pattern and the display substrate. | 02-07-2013 |
20140011352 | METAL WIRE ETCHANT AND METHOD OF FORMING METAL WIRE USING THE SAME - A metal wire etchant including persulfate, a sulfonate, a fluorine compound, an azole-based compound, an organic acid, a nitrate, and a chlorine compound, and a method of making the same. | 01-09-2014 |
20140024206 | ETCHANT COMPOSITION AND METHOD OF FORMING METAL WIRE AND THIN FILM TRANSISTOR ARRAY PANEL USING THE SAME - A etchant composition that includes, based on a total weight of the etchant composition, about 0.5 wt % to about 20 wt % of a persulfate, about 0.5 wt % to about 0.9 wt % of an ammonium fluoride, about 1 wt % to about 10 wt % of an inorganic acid, about 0.5 wt % to about 5 wt % of a cyclic amine compound, about 0.1 wt % to about 10.0 wt % of a sulfonic acid, about 5 wt % to about 10 wt % of an organic acid or a salt thereof, and a remainder of water. The etchant composition may be configured to etch a metal layer including copper and titanium, to form a metal wire that may be included in a thin film transistor array panel of a display device. | 01-23-2014 |
20140125904 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a substrate; a gate line and a data line disposed on the substrate; a semiconductor layer disposed on the substrate; first and second field generating electrodes disposed on the substrate; and a first protecting layer formed from the same layer as the first field generating electrode and covering at least a portion of the data line. | 05-08-2014 |
20150087148 | ETCHANT COMPOSITION AND METHODS OF FABRICATING METAL WIRING AND THIN FILM TRANSISTOR SUBSTRATE USING THE SAME - An etchant composition including 0.5 wt % to 20 wt % of a persulfate, 0.01 wt % to 1 wt % of a fluorine compound, 1 wt % to 10 wt % of an inorganic acid, 0.01 wt % to 2 wt % of an azole-based compound, 0.1 wt % to 5 wt % of a chlorine compound, 0.05 wt % to 3 wt % of a copper salt, 0.01 wt % to 5 wt % of an antioxidant or a salt thereof, based on a total weight of the etchant composition, and water in an amount sufficient for the total weight of the etchant composition to be equal to 100 wt % is disclosed. The etchant composition is suitable for use in forming a metal wiring by etching a metal layer including copper or in fabricating a thin film transistor substrate for a display apparatus. | 03-26-2015 |
20150140712 | ETCHANT AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE SAME - An etchant includes, based on a total amount of the etchant, from about 0.5 to about 20 wt % of a persulfate, from about 0.01 to about 2 wt % of a fluorine compound, from about 1 to about 10 wt % of an inorganic acid, from about 0.5 to about 5 wt % of an azole compound, from about 0.1 to about 5 wt % of an electron-donating compound, from about 0.1 to about 5 wt % of a chlorine compound, from about 0.05 to about 3 wt % of a copper salt, from about 0.1 to about 10 wt % of an organic acid or an organic acid salt, and a remaining amount of water. | 05-21-2015 |