Patent application number | Description | Published |
20100059079 | EXTENSION HAIR PIECE AND HAIR EXTENSION USING THE DEVICE - Disclosed is a hair extension device. The device comprises a tube, a hair bundle and a link. The tube is configured to deform more easily in a first direction than in a second direction when the same amount of crimping force is applied to the tube. The first and second directions are on a cross-sectional plane, in which the tube's cross-section forms a closed loop. Further the tube may have a desirable crimping direction and be shaped to substantially induce grabbing of the tube with a crimping tool toward a desirable orientation thereof for crimping in the desirable crimping direction. The hair bundle comprises a plurality of extension hair strands bound together. The link links the hair bundle to the tube. | 03-11-2010 |
20110056507 | Hair Extension and Method for Hair Extension - A hair extension strip includes a hollow hair extension strip end piece and a number of extension hair strands that are embedded in the hair extension strip end piece. The hair extension strip end piece comprises a hair extension hollow tube having predetermined inner diameter and predetermined length. The hair extension strip is made by a process comprising steps of aligning ends of a predetermined number of hair strands; applying melted thermoplastic resin around the aligned ends of the hair strands, removing excess thermoplastic resin, forming a hollow hair extension strip end piece by wrapping the hair strands around a centering rod, and cooling the hair extension strip end piece with the hair strands embedded. | 03-10-2011 |
20110247643 | Hair Extension - A hair extension includes a weft having an upper edge and a lower edge, a plurality of hair strands that are attached to the weft and are suspended below the lower edge of the weft, and a plurality of elongated rods. Each rod includes a base that is attached to the weft, and an extended portion that extends from the base and is adapted to be inserted into a tube for holding hair strands. The weft has a predetermined width. The extended portion of the rod protrudes from the upper edge of the weft, and is bent toward the lower edge of the weft. The extended portion includes a free end that is spaced from the weft by a predetermined distance. The base is embedded within the weft. | 10-13-2011 |
20120085361 | Insulation Plate for Hair Extension - An insulation plate for hair extension that comprises a base plate, a hair holding plate extending from the base plate and comprising a hair holding slot and a finger holding ring attached to the base plate. The hair holding slot comprises an open end and a dead end that is opposite to the open end, and the distance between the dead end and the finger holding ring is predetermined. The distance between the dead end and the finger holding ring is adjustable. The base plate further comprises a slot that comprises a plurality of notches. The finger holding ring comprises a tooth that moves along the slot and engages with one of the notches, and a ring holding bar that prevents the finger holding ring and the base plate from disassembled. The finger holding ring comprises an aligning groove that is adapted to receive and align strands of hair. | 04-12-2012 |
20130061862 | Hair Extension - A hair extension includes a weft band having an upper edge and a lower edge, a plurality of hair strands that are attached to the weft band and are suspended below the lower edge of the weft band, and a plurality of elongated rods. Each rod includes a base that is attached to the weft band, and an extended portion that extends from the base and is adapted to be inserted into a tube for holding hair strands. The weft band has a predetermined width. The extended portion of the rod protrudes from the upper edge of the weft band, and is bent toward the lower edge of the weft band. The extended portion includes a free end that is spaced from the weft band by a predetermined distance. | 03-14-2013 |
Patent application number | Description | Published |
20110208070 | BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE - During a period of servo control, an artery volume of a peripheral site is detected by an artery volume sensor arranged at a peripheral site (site on the peripheral side than a measurement site) of a person to be measured. If an amount of change in the artery volume of the peripheral site or a value of the artery volume is greater than or equal to a predetermined ratio of a reference value at the beginning of the measurement, the servo control and a blood pressure determination process are continued. When detected thereafter that the amount of change in the artery volume of the peripheral site or the value of the artery volume is smaller than the predetermined ratio of the reference value at the beginning of the measurement, the measurement is stopped at the relevant time point. | 08-25-2011 |
20110282220 | BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE - A blood pressure information measurement device includes a servo control unit for performing a servo control of a pressure adjustment unit so that a value of an arterial volume signal matches a control target value and a fluctuation detection unit for detecting rapid fluctuation of the arterial volume signal at an initial stage during a period of the servo control. The fluctuation detection unit determines that the rapid fluctuation occurred when a control deviation representing a level of the arterial volume signal having the control target value as a reference becomes greater than or equal to a predetermined magnification of a reference deviation. The blood pressure information measurement device further includes an adjustment processing unit for adjusting a control amount of the pressure adjustment unit by the servo control unit so that an excessive response is not made when the rapid fluctuation is detected by the fluctuation detection unit. | 11-17-2011 |
20110295130 | BLOOD PRESSURE MEASUREMENT DEVICE INCLUDING CUFF TO BE WRAPPED AROUND MEASUREMENT SITE - A blood pressure measurement device includes a wrapping strength detecting portion for detecting a wrapping strength of a cuff with respect to a measurement site. The wrapping strength detecting portion detects the wrapping strength of the cuff prior to calculation of a blood pressure value by a blood pressure calculation unit. That is, the wrapping strength of the cuff is detected based on a relationship indicated by a volume change ΔV | 12-01-2011 |
20110301476 | ELECTRONIC SPHYGMOMANOMETER - In a sphygmomanometer for measuring blood pressure according to a volume compensation method, an upper arm V | 12-08-2011 |
20130023777 | ELECTRONIC SPHYGMOMANOMETER FOR MEASURING BLOOD PRESSURE BASED ON ARTERIAL VOLUME CHANGE - Every pulse wave, a constant volume control unit performs servo control while updating a servo gain such that a difference between an arterial volume shown by an arterial volume signal that is detected by an arterial volume detection circuit and a control target value of the servo control is less than a control deviation at which a rate of change of the arterial volume relative to a change in cuff pressure is deemed to be constant. Because the control deviation is the difference between the arterial volume shown by the arterial volume signal and the control target value, a blood pressure decision unit decides, as a blood pressure, the cuff pressure sequentially detected in a period during which servo control is performed, by correcting the cuff pressure using the control deviation and the rate of change deemed to be constant. | 01-24-2013 |