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73results about How to "Lower manufacturing unit price" patented technology

Plasma display device

A plasma display unit consists of plasma display plate formed by the first pixel including multiple sub-pixel and the second pixel sharing at least one sub-pixel with the first pixel, driving unit for providing certain signals to the first pixel and the second pixel and for carrying out scanning.
Owner:LG ELECTRONICS(NANJING) PLASMA CO LTD

Probe card for LCD detection

The present invention provides a probe card for testing a liquid crystal display which is consisted of an assembly holder, a substrate holder, a needle holder, a circuit substrate with driver IC thereon that is sticked on the upper surface, a guide plate sticked at the bottom surface of the needle holder which is consist of a plurality of needle insert trench formed on the upper surface and an align trench formed at the outer surface of two side and parallel to the needle insert trench and is formed through the needle insert trench, and a needle plate inserted to the needle trench of guide plate which is flexible at two end, one end of the needle plate is through the guide hole formed on the guide plate to form an LCD connect end, the another end of the needle plate is stand out the upper surface of guide plate to form substrate connect end, and the needle plate connect to the outside surface of the needle holder that is stand out the upper surface of back end of needle holder to form a salient.
Owner:MICO LTD

Expansion tank-integrated heat exchanger and boiler including same

The present invention relates to an expansion tank-integrated heat exchanger and a boiler including the same and, particularly, to an expansion tank-integrated heat exchanger and a boiler including the same, the expansion tank-integrated heat exchanger having a hot water supplier and an expansion tank integrally included in one heat exchanger casing. Further, the present invention relates to an expansion tank-integrated heat exchanger and a boiler including the same, which can guarantee the reliable operation of a diaphragm and simultaneously prevent the diaphragm constituting the expansion tank from being deformed even in long-term use thereof.
Owner:崔镇玟 +1

Metal container with locking member

The invention discloses a metal container with a locking member, relates to the content related to a plastic lid and a combinable metal enclosed container comprising a locking member, especially improves the manufacturing process of the container, reduces the manufacturing cost greatly, and achieves a more excellent sealing force when combining the metal enclosed container with the plastic lid. Generally, when a locking member is added into a metal enclosed container, the manufacturing process needs a large number of work processes. In this condition, when no additional pre-treatment process exists, quite a lot of technical difficulties exist especially when manufacturing a foursquare shaped product, therefore the container is not easily produced. The metal container of the invention is manufactured by anone-time forging and stamping process and an one-time ejaculation process; and achieves the advantages of simple manufacturing, easy ejaculation moulding and excellent air-tightness.
Owner:朴圣薰

Boiler having integrated nitrogen tank and heat exchanger

The present invention relates to a boiler comprising: a casing having a heated water inlet / outlet and a hot water inlet / outlet; a nitrogen packed tank placed at the lower region of the casing for nitrogen gas to be packed therein; an elastic pocket, which is located inside the nitrogen packed tank for inflow / outflow of the heated water, and elastically transforms the volume thereof according to the inflow / outflow of the heated water; and a hot water heat exchanger placed at the upper region of the casing for adjusting the temperature of the hot water.
Owner:崔镇玟 +1

Prediction system and method for film yield

The invention provides a prediction system and method for film yield, which are used for detecting defects generated during the manufacture of optical films to calculate the predicted yield of products. The prediction system for the film yield comprises a first inspection part which is used for detecting the defects on the optical films in executing a specific step of the manufacturing process of the optical films and generating a first defect data comprising the positions of the detected defects; a second inspection part which is used for detecting the defects on the optical films in executing steps different from the specific step and generating a second defect data comprising the position of the detected defects; a data consolidation part which consolidates the first defect data and a second defect data; and a yield prediction system which is used for calculating the predicted yield of the optical films based on a predicted cutting positions and cutting sizes of the optical films according to the defect data obtained by the consolidation of the data consolidation part.
Owner:DONGWOO FINE CHEM CO LTD

Wafer cleaning device and process thereof

The present invention relates to a wafer cleaning device and a process thereof, and particularly, to the wafer cleaning device which can totally eliminate wafer particles for providing high-quality wafers in the cleaning process for removing the wafer particles and the process thereof.
Owner:SMARTRON

Slide type lipstick case structure

The present invention relates to a slide type lipstick case structure including: a body (100) having a mounting portion (130) formed on the center thereof, into which a lipstick is mounted; a protection cap (200) coupled to the outer periphery of the body through a triple spiral in such a manner as to be moved up and down by means of rotation manipulations, thereby allowing the lipstick (400) to be extracted out of the body and to be retracted into the body (100); and a cover (300) adapted to open and close the upper portion of the body into which the protection cap (200) is mounted.
Owner:AA R&D LLC

Nanoimprint replica mold, manufacturing method therefor, and nanoimprint replica mold manufacturing device

Disclosed are a nanoimprint replica mold, a manufacturing method therefor, and a nanoimprint replica mold manufacturing device. The nanoimprint replica mold of the present invention comprises: a basemade of a plastic film; a stamping unit formed in the base; and a guide film separably formed in the base, having a hollow portion such that the stamping unit can be exposed, and having particles formed by the spreading and curing of the outer circumferential surface of the stamping unit, wherein the stamping unit is made of resin and has an uneven shape pattern.
Owner:GIGALANE CO LTD

LED lighting module for plant factory and LED lighting device

The invention relates to an LED lighting module for a plant factory and an LED lighting device. The present invention lowers the production cost of a lighting device for a plant factory by adopting a low-priced LED blue chip instead of a costly LED red chip which has been conventionally adopted in a plant factory, which reduces eyestrain from a red light source, thereby improving working conditions, and at the same time, enhances the wavelength of light emitted from the lighting device, thereby being capable of relatively further increasing the growth efficiency of a plant. So light emitted from the LED lighting module and the LED lighting device with the LED lighting module can reach to a primary peak in a wavelength range (450 nm) of blue light, and reach to a secondary peak in a wavelength range (660 nm) of red light, so as to promote plant growth as a whole. According to the LED lighting module for the plant factory and the LED lighting device, a blue chip light source and a phosphor composed of yellow, green, red phosphors coating at the surface of the blue chip light source are integrated in one chip, so production is easy.
Owner:FUTUREGREEN AGRI

Colored contact lens

PendingCN111741847AReflect the effect of colorReduce the number of printing processesSynthetic resin layered productsOptical articlesPolymer scienceInorganic materials
The present invention relates to a colored lens. More specifically, the present invention relates to a colored lens which can achieve various colors by means of a small number of layers by employing asubtractive color mixture printing method. A colored contact lens according to the present invention may comprise: a bottom layer corresponding to a user's eye side; an upper layer opposite to the bottom layer; and a color part placed between the upper layer and the bottom layer, wherein the color part comprises: a base layer formed on the bottom layer and containing an inorganic material; and anorganic color layer formed on the base layer and containing an organic pigment.
Owner:朴根昌

Saw dust rod forming machine and repairing method thereof

The invention provides a wood chip bar shaping machine and a repairing method thereof. The wood chip bar shaping machine has a structure capable of easily repairing even if a shaping machine used by the wood chip bar shaping machine is abraded. The wood chip bar shaping machine presses wood chips into a compression cylinder with reduced inside diameter from an inlet towards an outlet, and the wood chips pass through the shaping machine provided with a groove shaping component on the inner surface and having reduced inside diameter, so as to form a high-temperature and high-pressure state, and shape as the wood chip bar shaping machine for a bar-shaped wood chip bar provided with grooves on the surface, wherein because the groove shaping component is arranged to be disassembled relatively to the shaping machine, the groove shaping component can be disassembled from a shaping machine body when being repaired and is applied with overlaying welding, grinding and the like respectively.
Owner:铃木 健 +1

Light-emitting element sorting apparatus and sorting machine

The invention provides a light-emitting sorting apparatus and a sorting machine. The light-emitting element sorting apparatus comprises an accommodation unit and a classification unit. The accommodation unit comprises a first accommodation mechanism equipped with a plurality of first accommodation members for receiving the light-emitting elements after being detected; a second accommodation mechanism equipped with a plurality of second accommodation members for receiving the light-emitting elements after being detected; an accommodation body capable of opening or closing the first accommodation mechanism and the second accommodation mechanism; and a classification unit classifying the light-emitting elements according to the grades thereof. The detected light-emitting elements are classified into any one of the plurality of first and second accommodation members by the classification unit. According to the invention, the reliability of the performance of the light-emitting elements is improved, wherein the light-emitting elements can be classified according to the grades thereof within a short time.
Owner:MIRAE CORPORATION

Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer

InactiveCN104870516AEasy to processExcellent film forming abilityPolyesterPolymer resin
Provided is a method for a continuous production of biodegradable aliphatic / aromatic polyester, the method comprising the steps of: reacting an aliphatic dihydroxy compound and aliphatic dicarboxylic acid at 185℃ or lower in a primary ester reaction; continuously reacting the product obtained from the previous step in a secondary ester reaction; reacting the product obtain from the previous step in a continuous primary polycondensation reaction and obtaining a preliminary polymer having a weight-average molecular weight of 6,900-14,000; reacting the preliminary polymer in a continuous secondary polycondensation reaction and obtaining a product therefrom; and reacting the product obtained from the previous step in a continuous tertiary polycondensation reaction, and the biodegradable aliphatic / aromatic polyester polymer is produced by adding an aromatic dicarboxylic acid in the step for the first ester reaction or in the step for the continuous second ester reaction. The method for a continuous production of biodegradable aliphatic / aromatic polyester as described above allows obtaining a biodegradable aliphatic / aromatic polyester having superb processability, capability for film formation, tensile and tear strengths, and blending capability with other polymer resin, and additionally, reduces the quantity consumed of the aliphatic dihydroxy compound, which is a starting material, thereby reducing the per unit production costs.
Owner:LOTTE FINE CHEM CO LTD +1

Flush toilet

The present invention relates to a flush toilet with a deodorizing function. Odor exhaust means used to remove an offensive odor are disposed in the main body of the flush toilet, thus achieving configuration in a compact built-in form, and reducing the manufacturing cost using common structures of the flush toilet.
Owner:全在德

Defrosting operation method for heat pumps

The invention relates to a kind of defrosting technique by a caloric pump, including: the heating operation that the cold-producing medium passes through a reversible valve which is connected to the compressor, and then takes turns to flow pass the indoor heat exchanger , electronic dilating valve, container, extraventricular heat exchanger ; the defrosting operation that switches to the refrigerating operation via a reversible valve to remove the frost in the extraventricular heat exchanger; and the defrosting-relieving operation after the defrosting operation that switches to the heating operation again. the defrosting operation said above is made up of the process that by reducing the frequency of the compressor to the minimum to minish the pressure difference of the caloric pump system under the context of opening the electronic dilating valve completely, and the process that after switching the reversible valve according to the cold-producing model raising the frequency of the compressor to the maximum to remove the frost. the defrosting-relieving operation said above is made up of the process that reducing the frequency of the compressor to the minimum to minish the pressure difference of the caloric pump system when the temperature sensor which is installed outside the extraventricular heat exchanger's tube examines the condition satisfied with that of the defrosting-relieving operation and the process after the defrosting operation closing the electronic dilating valve completely as well as switching the reversible valve according to the heating model, and the process that increasing the frequency of the compressor and the electronic dilating valve in turns .
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Metal separator for fuel cell, and fuel cell stack provided with same

The present invention relates to a metal separator for a fuel cell, and a fuel cell stack provided with the same, wherein the metal separator for a fuel cell comprises: a channel portion comprising reaction gas channels which are formed at the center and are protruded from a first surface to a second surface, and a cooling water channel which is formed between reaction channels protruded at the second surface; a metal main body portion which is integrated with the channel portion at the four side edges of the channel portion and has openings which penetrate the first surface and the second surface and are formed at the two side surfaces facing each other; a polymer manifold-gasket assembly comprising a manifold portion which is formed as a divided space at the openings for the supply and discharge of a reaction gas and cooling water, and a gasket which is integrated with the manifold portion at the edge of the metal main body portion and a region required for sealing; and reaction gas inflow / outflow holes which are integrated with the manifold-gasket assembly. By the configuration, the present invention enables a smoother flow of the reaction gas and cooling water flowing through the reaction gas channels and the cooling channel, obtains stiffness of a metal separator, and improves the durability of a metal separator.
Owner:HYUNDAE STEEL CO LTD

Roller unit having traveling and guide function and pallet transport system using the same

The present invention relates to a roller unit including a driving function and a guide function. The roller unit including the driving function and the guide function and coupled to a pallet for transferring a substrate includes a guide roller attached to be inclined to a horizontal surface, so that the guide roller can be prevented from a deviation from a driving rail and can be stably driven while being on the driving rail having an inclined cross section. The roller unit including the driving function and the guide function and coupled to the pallet for transferring a substrate comprises:a rotation unit installed on a base of the pallet to be to rotatable; a caster block having the cross section inclined toward the lower side on the left and right, and coupled to the rotation unit bya coupling member; and multiple guide rollers connected to the inclined cross section on the left and the right of the caster block. Therefore, according to the present invention, the roller unit including the driving function and the guide function can be stably driven by using a structure including both the driving function and the guide function, and can be prevented from a deviating from the driving rail at the same time.
Owner:BNS株式会社 +1

Traveling rail having traveling and guide function and pallet transport system using the same

The present invention relates to a traveling rail having a driving and guide function, which is for substrate transfer between processes. According to the present invention, the traveling rail havingdriving and guide functions in which multiple numbers are formed in a pallet transfer system for substrate transfer comprises: a flat rail pad which is an upper cross section; a rail inclined portioninclined to left and right and lower sides of the rail pad; and a foreign material receiving portion extending from the rail inclined portion to form a groove portion. Therefore, according to the present invention, the traveling rail can prevent a roller unit from being separated from the traveling rail by stably running the roller unit along the rail inclined portion due to the structure having the driving and guide functions at the same time.
Owner:BNS株式会社 +1
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