baber/WOPTO huggingface dataset:
Patent TW-200732500-A (TW)
Title: Apparatus and process for plasma-enhanced atomic layer deposition
Inventor: MA PAUL
IPC: C30B25/12
Filed: 2006-11-06
Abstract: Embodiments of the invention provide an apparatus configured to form a material during an atomic layer deposition (ALD) process, such as a plasma-enhanced ALD (PE-ALD) process. In one embodiment, a showerhead assembly comprises a showerhead and a plasma baffle that are used to disperse process gases within a plasma-enhanced vapor deposition chamber. The showerhead plate comprises an inner area configured to position the plasma baffle therein and an outer area which has a plurality of holes for emitting a process gas. The plasma baffle comprises a conical nose disposed on an upper surface to receive another process gas, a lower surface to emit the process gas and a plurality of openings configured to flow the process gas from above the upper surface into a process region. The openings are preferably slots that are positioned at predetermined angle for emitting the process gas with a circular flow pattern.
Patent TW-200820917-A (TW)
Title: Compounded safety helmet
Inventor: Li de-long
IPC: A42B1/06
Filed: 2006-11-10
Abstract: The invention provides a compounded safety helmet (III), which includes a helmet case containing protruded shafts, screw holes, and rounded holes on both sides. The front end of the protection wall contains the upper and the lower magazines. On top of the lower magazine is a latch shaft. A ringed protection frame pivoted to the helmet case contains a set of ears on both sides of the upper end. The ears contain a first chute, a hole, a positioning shaft, and a second chute corresponding to the protruded shaft, the screw hole, and the rounded hole of the aforementioned helmet case. The positioning shaft passes through the second chute to the rounded hole. On one side of the top end is screwed to the screw hole with a screw shaft, so that the protection frame is positioned to the helmet case. A latch device is placed in the inner bottom side of the front end of the protection frame with a main propelling component. Both sides of the main propelling component are connected to the middle linking rod. The middle linking rod connects a latch linking rod with a latch and a wedge on respective upper and lower ends of the latch linking rod. Between the latch linking rod and the protection frame is a torsion spring connector, so that latch and wedge can be latched respectively inside the upper and lower magazine of the helmet case and the wedge can be hooked together with latch shaft. A lens is pivoted on the protection frame. By operating the latch device, the latch and wedge can be respectively inserted in the upper and lower magazine of the helmet case, and that wedge is connected with the latch shaft for a more stabilized latch effect.
Patent TW-200739682-A (TW)
Title: Method of manufacturing a semiconductor device and semiconductor device obtained with such a method
Inventor: MADAKASIRA VIJAYARAGHAVAN
IPC: H01L21/20
Filed: 2006-11-13
Abstract: The invention relates to a method of manufacturing a semiconductor device (10) with a substrate (11) and a semiconductor body (12) which is provided with at least one semiconductor element (E) and comprising a monocrystalline silicon (1) region on top of which an epitaxial silicon region (2) is formed by providing a metal silicide region (3) on the monocrystalline silicon region (1) and a low-crystallinity silicon region (4) on top of the metal silicide region (3), after which the low-crystallinity silicon region (4) is transformed by heating into the epitaxial silicon region (2) having a high-crystallinity, during which process the metal silicide region (3) is moved from the bottom of the low-crystallinity silicon region (4) to the top of the epitaxial silicon region (2). According to the invention above the level of the metal silicide region (3) an insulating layer (5) is formed which is provided with an opening (6), the low-crystallinity silicon region (4) is deposited in the opening (6) and on top of the insulating layer (5), the part (4A,4B) of the low-crystallinity silicon region (4) on top of the insulating layer (5) is removed by a planarization process after which the epitaxial silicon region (2) is formed. In this way an epitaxial silicon region (2), preferably a nano wire (2), is simply obtained that is provided with a metal silicide contact (region) in a self-aligned manner and that can form a part of semiconductor element (E) like a transistor.
Patent TW-200828782-A (TW)
Title: Mixer having filtering module to filter out low-frequency components to minimize noise figure
Inventor: SU JIONG-GUANG
IPC: H03D7/12
Filed: 2006-12-29
Abstract: A mixer for down-converting an input signal to an output signal is disclosed. The mixer includes an amplifying circuit and a down-converting circuit. The amplifying circuit is utilized for amplifying the input signal to generate an amplified signal. The down-converting circuit includes a filtering module, a loading module, and a down-converting module. The filtering module is coupled to the amplifying circuit, and is utilized for filtering low-frequency components in the amplified signal. The loading module is coupled to the amplifying circuit and a predetermined voltage level, and is utilized for providing a DC offset to the amplifying circuit. The down-converting module is coupled to the filtering module and the predetermined voltage level, and is utilized for generating the output signal according to a local oscillating signal.
Patent TW-200832191-A (TW)
Title: Method for controlling speckle size and distribution status and the optical system thereof
Inventor: LIN TIMOTHY
IPC: G06F3/033
Filed: 2007-01-19
Abstract: The present invention provides a method for controlling speckle size and distribution status and the optical system thereof, which is configured inside the shell body of a mouse, and is composed of a laser device, lens set, image detector and digital signal processing device. The conventional optical mouse employs the LED as light source and the lens set with focusing and projection function in the conventional LED optical system structure. When it changes to use laser beam to project onto various rough surfaces, i.e. the average surface ripple larger than the level of wavelength of laser beam, it will exhibit speckle patterns invisible under ordinary light (the light from the conventional LED light), in which each speckle is referred as speckle, and the entire pattern is referred as speckle pattern. The method for controlling speckle size and distribution status and the optical system thereof according to the present invention employs the wide or narrow bandwidth of laser's coherent light source and adjusting distance between image plane and surface to control the speckle size and distribution status so as to match with the effective pixel size of the detector array from different manufacturers. The advantage of the present method provides simple geometric optical path, and further reduces the requirement to mechanical precision. Thus, different manufacturers for image detectors can be easier to employ the speckle interference pattern technique to measure the distance and direction of arbitrary space displacement, and the measuring sensitivity can be regulated within a certain range. Because the conventional LED optical system has serious astigmatism phenomenon for glossy or glass table, it cannot generate shadow patterns with different sizes and brightness making the image sensing processing components and digital signal processing sensor precisely calculate the distance and direction of mouse displacement. The method for controlling speckle size and distribution status and the optical system thereof according to the present invention cannot only effectively improve these defects, but also the mouse can enhance the operational sensitivity to be used on the glossy or glass table, and improve its convenience.
Patent TW-200832987-A (TW)
Title: Electronic device
Inventor: JEAN JIN-TSANG
IPC: H01Q1/22
Filed: 2007-01-22
Abstract: An electronic device includes a substrate, on which a radiation frequency (RF) module and a signal transmission part are disposed. A metal film is also disposed on the substrate, and a hollow is formed in the metal film. The radiation frequency module is disposed in the hollow. The signal transmission part is electronically connected between the radiation frequency module and the metal film, for transmitting electromagnetic signals from the radiation frequency module to the metal film.
Patent TW-200833216-A (TW)
Title: Electronic equipment and chassis thereof
Inventor: LAI HSIU-CHANG
IPC: H05K5/00
Filed: 2007-01-29
Abstract: A chassis of an electronic equipment includes a base. The base includes a bracket, and a plurality of vibration absorbing members installed therein. The bracket includes a plurality of trays for respectively receiving a plurality of electronic devices therein. The vibration absorbing members are disposed between a wall of the chassis and the bracket.
Patent TW-200835103-A (TW)
Title: Injection laser
Inventor: SHVEYKIN VASILY IVANOVICH
IPC: H01S5/185
Filed: 2007-02-01
Abstract: The invention relates to the optoelectronic technology and namely to the powerful and compact semi-conducting lasers. The laser includes laser heterostructure. The heterostructure contains the active layer, the waveguide and confining layers, the edge facets, the longitudinal amplification axis, the optical resonator. In the heterostructure the sequence of alternating emission amplification region(s) and emission output region(s) is formed. In the output region the semi-conducting layer of emission leak-in is made. In the output region the composition and thickness of the confining layer of the heterostructure were chosen in such a way that partial restriction of emission in the heterostructure was realized. Every output region is restricted on the opposite sides by the output facets. The technical result consist in the fact that it's possible to get higher power values of laser emission, to increase reliability of laser operation, to reduce optical emission losses, to increase efficiency, to reduce the density of laser emission at the output facets with controlled directivity and divergence, to simplify the technological process of the laser manufacture.
Patent TW-200802421-A (TW)
Title: Methods for forming improved self-assembled patterns of block copolymers
Inventor: BLACK CHARLES T
IPC: H01L51/00
Filed: 2007-02-01
Abstract: A method for forming self-assembled patterns on a substrate surface is provided. First, a block copolymer layer, which comprises a block copolymer having two or more immiscible polymeric block components, is applied onto a substrate that comprises a substrate surface with a trench therein. The trench specifically includes at least one narrow region flanked by two wide regions, and wherein the trench has a width variation of more than 50%. Annealing is subsequently carried out to effectuate phase separation between the two or more immiscible polymeric block components in the block copolymer layer, thereby forming periodic patterns that are defined by repeating structural units. Specifically, the periodic patterns at the narrow region of the trench are aligned in a predetermined direction and are essentially free of defects. Block copolymer films formed by the above-described method as well as semiconductor structures comprising such block copolymer films are also described.
Patent TW-200732813-A (TW)
Title: Projector
Inventor: NISHIDA KAZUHIRO
IPC: G02B27/18
Filed: 2007-02-07
Abstract: A projector, which has a light source, an optical modulator which modulates a light beam irradiated from the light source in accordance with image information to form an optical image and a projection optical system which projects the formed optical image, includes: an integrator illuminating optical system which equalizes the light beam irradiated from the light source and uniformly illuminates an image formation area of the optical modulator. The integrator illuminating optical system includes: a fist lens array having a plurality of first lenses in a plane substantially orthogonal to an optical axis of the light beam irradiated from the light source and divides the light beam into a plurality of partial light beams by the plurality of first lenses, a second lens array having a plurality of second lenses corresponding to the plurality of first lenses of the first lens array, and a polarization converter which is disposed on a light beam emitting-side of the first lens array and aligns a polarization direction of the light beam irradiated from the first lens array into a substantially uniform type. The polarization converter includes: at least one polarization separating layer of which lengthwise direction in a plane substantially orthogonal to the optical axis of the light beam irradiated from the light source is defined as a first direction, the polarization separating layer transmitting polarized light having one polarization direction of an incident light beam and reflects polarized light having another polarization direction, at least one reflection layer which is disposed in a second direction substantially orthogonal to the optical axis of the light beam irradiated from the light source and the first direction such that the polarization separating layer and the reflection layer are alternately arranged in the second direction, the reflection layer reflecting the polarized light reflected by the polarization separating layer into a common direction to that of the polarized light passed through the polarization separating layer, and a phase layer which is disposed at a position corresponding to the polarization separating layer or the reflection layer and converts the polarization direction of the incident polarized light into another polarization direction. A focal position in the first direction of the first lens is set in the vicinity of the second lens array in the optical direction of the light beam irradiated from the first lens. A focal position in the second direction of the first lens is set in the vicinity of the polarization converter in the optical direction of the light beam irradiated from the first lens.
Patent TW-200833724-A (TW)
Title: Preparing method for reactive hydrophilic polyurethane resins and their applications at ambient temperature
Inventor: HWANG JING-ZHONG
IPC: C08G18/48
Filed: 2007-02-12
Abstract: An ambient temperature self-curable hydrophilic PU oligomer is obtained from an isocyanate- or acrylate-terminated PU pre-polymer with hydrophilic center in PU oligomer. The hydrophilic center is either ionic (e.g. carboxylate, sulfonate and etc.) or non-ionic (e.g. polyethylene glycols and etc). This isocyanate-terminated hydrophilic PU oligomer is moisture-curable and it results in a formation of moisture-cured hydrophilic PU top coating by exposing to air at ambient temperature; An acrylate-terminated hydrophilic PU oligomer is obtained from an addition of 2-hydroxyethyl methacrylate (HEMA) and it results in a formation of free-radical curable hydrophilic PU oligomer, which is cured by an UV-radiation at ambient temperature. Either isocyanate-terminated (for moisture-curable) or acrylate-terminated (UV-curable) PU oligomer is applied on a textile surface or a glass surface (e.g. car window or mirror) with a thin-layer coating technology (such as spray, dipping, roller, screen printing, and etc). The curing reactions of these hydrophilic thin-layer coatings are carried out with moisture and UV-radiation, respectively at ambient temperature. These moisture-cured or UV-radiation cured hydrophilic PU coating has the water-resistant properties but the hydrophilic characters remained. The measurements of surface contact angle and permeation area with pure water drops on the hydrophilic resin treated surface. The measurements will prove the function of hydrophilic PU resin on the treated surface before and after water washings.
Patent TW-200835131-A (TW)
Title: Sensorless driving method for a brushless DC motor
Inventor: YU HSING-CHENG
IPC: H02P1/16
Filed: 2007-02-13
Abstract: A sensorless driving method for a brushless DC motor is provided herein. The driver detects the occurrence of zero-crossing and uses two counters to alternatively count the time for the motor to rotate to an electrical angle of 60 DEG, and by comparing the results of the two counters to obtain a delay time for the motor to rotate for an electrical angle of 30 DEG, by which a precise phase shifting time is obtained. The driving method provides a mask mechanism for masking noise for effectively detecting true zero-crossing points. The driving method further provides a function of soft-switch for inhibiting noise caused by transistor switching in driving. By using these two counters, two electrical angles of rotation of the motor, 30 DEG -Δθ and 30 DEG +Δθcan be obtained. A pulse is generated according to the electrical angles of rotation of the motor, 30 DEG -Δ θand 30 DEG +Δθ to achieve the function of soft-switch, to reduce the noise and vibration.
Patent TW-200742054-A (TW)
Title: Fused multi-array color image sensor
Inventor: SMITH SCOTT T
IPC: H04N1/028
Filed: 2007-03-06
Abstract: The invention, in various exemplary embodiments, incorporates multiple image sensor arrays, with separate respective color filters, on the same imager die. One exemplary embodiment is an image sensor comprismg a plurality of arrays of pixel cells at a surface of a substrate, wherein each pixel cell comprises a photo-conversion device. The arrays are configured to commonly capture an image. An image processor circuit is connected to said plurality of arrays and configured to combine the captured images, captured by the plurality of arrays, and output a color image.
Patent TW-200800932-A (TW)
Title: Method for preparation of epoxy compound
Inventor: TANAKA SHINYA
IPC: C08G59/04
Filed: 2007-03-13
Abstract: This invention provides a method for preparation of epoxy compound represented by formula (3) characterized by reacting a dihydroxy compound represented by formula (1) with a compound represented by formula (2) in the presence of at least one compound selected from the group comprising amine compound and ammonium salt. Then mixing thus obtained reaction mixture with an organic base to proceed a reaction to obtain the epoxy compound of formula (3). HO-Q1-Ar2-Ar3-Q1-OH (I) Wherein, Q1 represents a single bond, Ar1, Ar2 and Ar3 each representing a divalent group of any one of the following formulas: wherein, R1, R2 and R3 each represents hydrogen atom, etc., Q2 represents a straight chain alkyl group having carbon number 1 to 8, X representing a halogen atom: wherein, Ar1, Ar2, Ar3, R1, R2, R3, Q2 and Q2 are the same meaning as above described above.
Patent TW-200827212-A (TW)
Title: Lift for vehicle maintenance
Inventor: NAKAMURA KENJI
IPC: B60S9/04
Filed: 2007-03-21
Abstract: The subject of the present invention is to effectively close a pit when the lift is elevated. To solve the problem, an elevating/lowering means 2 comprises a lower elevating/lowering mechanism 4 for elevating and lowering an elevating/lowering stand 3 provided at an upper end, and an upper elevating/lowering mechanism 6 which is provided at the elevating/lowering stand 3 of the lower elevating/lowering mechanism 4 to elevate and lower a vehicle receiving stand 5 provided at an upper end. A cover 23 for covering the upper side of the elevating/lowering stand 3 except a shaft attachment end 19 and a sliding end 20 forming operational parts of the upper elevating/lowering mechanism 6 while its contour is matched with the opening surface of a storage part 31 is provided on the elevating/lowering stand 3 of the lower elevating/lowering mechanism 4. During the elevating operation of the elevating/lowering means 2, the opening surface of the storage part 31 is closed by the cover 23.
Patent TW-200838571-A (TW)
Title: Bio-gum
Inventor: HSU SHAN-HUI
IPC: A61L24/10
Filed: 2007-03-26
Abstract: The present invention provides a bio-gum, which is used to attach on soft tissues. The bio-gum includes 0.5%-4% (w/v) of poly((<gamma>-glutamic acid)) with molecular weight of at least 300 kDa, 6%-15% (w/v) of A-type gelatin or 9%-20% (w/v) of B type gelatin and 1%-2.5% (w/v) of 1-(3-dimethylaminopropyl)-3-eyhyl-carbodiimide hydrochloride crosslinker, in which 2% (w/v) of <gamma>-glutamic acid with molecular weight of 880 kDa and 10% (w/v) A type gelatin with gelatin strength 300 cross-links to form the bio-gum. The gelation time is short and it has a stronger bonding strength and no toxicity to cells. Meanwhile, it will not cause bio-matter to produce serious inflammation reaction and enable wounds to heal rapidly.
Patent TW-200801947-A (TW)
Title: Driving apparatus and method of computer hard disks
Inventor: MAO YEN-CHIEH
IPC: G06F13/10
Filed: 2007-03-29
Abstract: This invention proposes the Driving Apparatus and Method of Computer Hard Disks, which is included in a first personal computer. This invention connects the internal hard disk drive in the first computer to a second computer via the power-management-and hot-swap-enabled connection. Therefore, a second computer can control the hard disk drive in the first computer, especially when the first computer is during a non-running state.
Patent TW-200818853-A (TW)
Title: Computer-related devices and techniques for facilitating an emergency call
Inventor: BORISLOW DANIEL M
IPC: H04M11/00
Filed: 2007-04-18
Abstract: The claimed invention consists of integrating a wireless client with a network adapter in a single device which allows a telephone to connect to a network access point for the purpose of establishing Voice-over-IP (VoIP) calls. The user can attach his telephone to the network adapter and place it anywhere within range of a wireless network and not be required to connect to a wired network via a cable. This allows the end user to place the network adapter and phone in a place without the restrictions of wires. Also, the network adapter could be used to transmit voice data over a broadband link and to transmit emergency calls over a cellular network. In a further embodiment of the invention, various elements of the emergency call re-routing functionality may be placed at various points in a telephone system, for example, in a telephone, a specialized adapter or a conventional personal computer.
Patent TW-200842311-A (TW)
Title: Measurement method for optical mask layout
Inventor: LIANG CHIANG
IPC: G01B11/02
Filed: 2007-04-24
Abstract: The invention discloses a measurement method for an optical mask layout. The measurement method comprises steps of: firstly arranging an optical mask on a detection machine station, detecting a plurality of patterns on the optical mask and a clearance area arranged between the patterns, and finally judging the optical mask as a finished product, a waster or a rework product required to be processed again according to the gained measurement results of the patterns and the clearance area. Therefore, the measurement method of the optical mask layout of the invention can not only detect the patterns formed by an exposal process but also simultaneously detect the relative position between the patterns, and ensure the correctness of the whole layout patterns in the optical mask. Thus the quality of the optical mask can be improved and sufficient information is provided to be taken as the reference of process adjustment.