Hyundai Motor Company

Kia Corporation

Korea Kumho Petrochemical Co., Ltd.

Nongshim Co., Ltd

Other

Kia Motors Corporation

Hankook Tire & Technology Co., Ltd

Samsong Industries Ltd.

Hyundai Advanced Materials Co., Ltd.

Sejin Electron Inc.

Toe Il Media Co., Ltd.

Hyung J Lee

Jong Sool Park

Jin Hyung Kong

Jong Chan Park

Jin Eok Kim

Chang Kyo Shin

Dong Won Kim

Dong Hyun Kim

Jun Ho Song

Ki Hyun Kim

Jae Han Park

Sang Sun Park

Ji Hyun Heo

Dong Chang Lee

Han Sol Lee

Seung Soo Hong

Chi Weon Jeong

Won Ho Kim

Zae I Shin

Kwang Weon Ahn

Min Sik Seo

Tae Eun Kim

In Seok Kang

Byung Kyu Ahn

Wan Ki Noh

Kyeong Bae Seo

Jae Ik Shin

Hee Sop Nam

Hea Lin Kim

Chang Won Ahn

Ii Jin Kim

Sung J Yang

Un S Lee

Hyeung Min Lee

Byung T Kim

A method for controlling a vehicle thermal management system includes determining an outdoor air fraction (OAF) based on a temperature of a battery when the outdoor air intake into a passenger compartment is required, wherein the OAF increases as the temperature of the battery increases, and the OAF decreases as the temperature of the battery decreases.

Method for controlling vehicle thermal management system

A universal wheel driving system includes a sun gear provided to receive power from a power source mounted in a vehicle body, a ring gear to which a wheel is concentrically connected, a gear train engaged to the sun gear and the ring gear and configured to transfer the power between the sun gear and the ring gear while allowing relative motion between the rotation shafts of the sun gear and the ring gear, a carrier supporting a final pinion of the gear train and gear-meshing with the ring gear so that a position of the rotation shaft of the final pinion remains unchanged with respect to a position of the rotation shaft of the ring gear, and a suspension portion provided to support the carrier against the sun gear so that the ring gear and the carrier move up and down with respect to the vehicle body.

Universal wheel driving system

A universal wheel driving system includes a sun gear provided to receive power from a power source, a ring gear provided so that a rotation axis thereof is moved relative to a rotation axis of the sun gear and a wheel is concentrically connected to the ring gear, at least one gear train engaged to the sun gear and the ring gear and configured to allow relative motion between the rotation axes of the sun gear and the ring gear and to form a continuous power transmission state therebetween, a carrier constantly supporting a position of a rotation axis of a final pinion of the at least one gear train with respect to a position of the rotation axis of the ring gear, and a suspension portion configured to support the carrier to be movable upward and downward with respect to a vehicle body.

A universal wheel driving system includes a sun gear receiving power from a power source, a ring gear, of which a rotation axis moves relatively to a rotation axis of the sun gear on a rotation plane parallel to a rotation plane of the sun gear, the ring gear being concentrically connected to a wheel, a gear train allowing relative movement between the rotational axes of the sun and ring gears, and to generate a continuous power transmission between the sun and ring gears, a carrier forming the gear train, and supporting in position a rotation axis of a final pinion engaged with the ring gear constant with respect to the rotation axis of the ring gear, and a plurality of suspension modules providing shock-absorbing and damping during relative movements of the ring gear and carrier with respect to the sun gear.

Provided is an all-season tire tread rubber composition in which braking performance and wear performance are secured at the same time. A rubber composition for tire tread according to the present disclosure comprises: 100 parts by weight of raw rubber comprising solution polymerized styrene-butadiene rubber which has a styrene content of 20 to 30 wt % and a vinyl content within butadiene of 20 to 30 wt %, and is manufactured by a continuous method; 90 to 110 parts by weight of silica; and 20 to 40 parts by weight of modified liquid butadiene rubber.

Rubber composition for tire tread and tire manufactured by using the same

Disclosed are a composite resin composition and an article containing the same. The composite resin composition may include semicrystalline polyamide; amorphous polyamide; an acrylonitrile-butadiene-styrene (ABS) resin; a compatibilizer; and a strength-reinforcing agent. The article may exhibit superior rigidity equivalent to or greater than that of conventional long-fiber thermoplastics and remarkably excellent dimensional stability. In addition, the composite resin composition and the molded article including the same may be used in replacement of steel parts so as to reduce the weight by about 30%.

Composite resin composition with excellent dimensional stability

Disclosed is a method of preparing a rare-earth alkyl phosphate solution, the method including step (a) of preparing an alkyl phosphate amine salt solution by reacting an organic amine with an alkyl phosphate in a first solvent; step (b) of preparing a rare-earth metal salt solution by reacting a rare-earth metal oxide with an acid in the second solvent; and step (c) of mixing and reacting the alkyl phosphate amine salt solution with the rare-earth metal salt solution.

Method for preparing a solution of a rare-earth alkyl phosphate

Provided are novel thio compounds and a method for preparing the same. More particularly, there is provided a novel thio compound prepared by reacting an alkylation product of p-cresol and dicyclopentadiene with mercaptan and paraformaldehyde. Unlike existing antioxidants such as 2,6-di-t-butyl-4-methylphenol (BHT) being harmful to the human body due to the high volatility, the novel thio compounds of the present invention, which have the low volatility because of their high molecular weight, give no harm to the human body. Further, with excellent performances, they are suitable to replace the existing antioxidants.

Thio compounds and preparing method of the same

Disclosed are a novel anti-oxidant for rubber and a synthetic rubber including the same. The disclosed anti-oxidant contains a thio compound. The rubber including the anti-oxidant has excellent thermostability at a temperature of 100&#xb0; C. or higher, and the anti-oxidant shows a low volatility due to its high molecular weight thus being applicable to manufacture environment-friendly rubber.

Synthetic rubber with anti-oxidants for rubber

An angiotensin converting enzyme inhibitor derived from foodstuff with high activity and high safety, suitable for mass production, having the formula (1) His-His-Leu or (2) His-Leu-Leu and physiologically acceptable salts thereof.

Angiotensin converting enzyme inhibitors

Image change detecting machine by using character generator and method thereof

A physical therapeutic instrument for treatment of hemorrhoids is disclosed. The instrument treats existing hemorrhoids through a nonoperative method and prevents possible anal diseases. The instrument has a rectal insert having a shape agreeable to the anal anatomy of the human body. The rectal insert is carried on a carriage and is movably orthogonally received in a through hole of a seat of the instrument. The rectal insert is lifted and inserted into the rectum by a lifting unit and vibrated vertically and/or horizontally by a vibration unit. The rectal insert also heats the rectum at about 36.degree.-60.degree. C., thus providing a heating effect for the rectum. Insertion of the rectal insert into the rectum also pushes up drooping anal sphincter muscles, thus strengthening the anal muscles. The instrument thus maintains and strengthens active contractible motion of the anal muscles.

Physical therapeutic instrument for prevention and treatment of

This invention relates to methods of self-calibration for computer display cursor positioning devices imbedded within a computer keyboard key (sometimes referred to herein as a 'key-type mouse') or other pointing device. A plurality of Force Sensitive Resistor grids ('FSRs') or other pressure sensitive sensors are used to detect relative pressure applied in various directions to a predetermined key of a computer keyboard. An RC circuit is used to indirectly read the values of the FSRs. A predetermined delay period is associated with each sensor followed by a measurement period. The resistance of the FSR is related to the measurement period taken to reach a given voltage value after the predetermined delay period. A positive or negative offset to the predetermined delay period adjusts the time necessary for the RC circuit to reach a predetermined bias voltage value. By breaking the charging time into a delay period and a measurement period the amount of time that the keyboard controller or microprocessor must spend devoted to watching the voltage across the RC circuit for the moment when it reaches V.sub.CC is reduced, improving the operation of the keyboard.

Methods of self-calibration for a key-type mouse

A ballast case for electronic fluorescent lamp. The ballast case makes good a deficiency of potting compound even when deficient amount of potting compound is charged in the ballast enclosure, thus to facilitate the potting compound charging work and to effectively prevent generation of noise caused by overvoltage of ballast, and to effectively protect the ballast and varieties of parts. The ballast case comprises a rectangular box type ballast enclosure charged with potting compound and having the ballast and the varieties of parts therein, and a rectangular plate type cover covering the ballast enclosure. The cover has an embossed section for making good the deficiency of potting compound. The embossed section is formed by embossing an area of flat surface of the cover so that the embossed section corresponds to sizes and arrangement of the ballast and the varieties of parts.

Ballast case for electronic fluorescent lamp

This invention relates to a process for manufacturing potato chips using chemically treated frozen potatoes which exhibit the good quality of promptly harvested potatoes. Potato slices are dipped in a heated solution containing ultraphosphate. Subsequently, the dipped slices are frozen and stored. Eventually, the frozen slices are thawed and fried for consumption.

Process for manufacturing potato chips

Growing community of inventors

Seoul, South Korea

Hyung J Lee