baber/WOPTO huggingface dataset:
Patent TW-200510979-A (TW)
Title: Proportional pressure regulator having positive and negative pressure delivery capability
Inventor: JONES THOMAS R
IPC: F15B13/08
Filed: 2004-04-09
Abstract: A proportional pressure regulator assembly (10) having a main body (12) with a first inlet (50) adapted for fluid communication with a supply of positive pneumatic pressure, a second inlet (52) adapted for fluid communication with a supply of negative pneumatic pressure, an outlet (54) adapted for fluid communication with a pneumatically actuated device, and an exhaust port (56). A fill regulator valve (14) is included that is adapted to regulate the supply of positive pressure. A vacuum regulator valve (20) is included that is adapted to regulate the supply of negative pressure. An exhaust valve (16) is included that is operable to exhaust pressure from the outlet. A control circuit assembly (24) is also provided that is adapted to receive a command signal and a feedback signal and to regulate the amount of positive pneumatic pressure through the fill regulator valve (14) or the amount of negative pneumatic pressure through the vacuum regulator valve (20) in response to the feedback signal.
Patent TW-200513140-A (TW)
Title: Electrolumionescence display device
Inventor: HUANG WEI-PANG
IPC: G09F9/30
Filed: 2004-05-26
Abstract: An electroluminescence display device comprising a thin film transistor and an electroluminescence element wherein the electroluminescence element's anode and a portion of the thin film transistor's source/drain electrode are disposed on to a same surface and the electroluminescence element's anode and the portion of the thin film transistor's source/drain electrode overlap and make an electrical contact with improved contact resistance.
Patent TW-200523576-A (TW)
Title: Scanning device, laser projector, and optical device
Inventor: YONEKUBO MASATOSHI
IPC: B41J2/47
Filed: 2004-06-01
Abstract: To provide a scanner by which a large scanning range can be obtained in a simple manner, a laser projector and an optical apparatus. The scanner has a galvanometer mirror 102 which is a scanning section for scanning a laser beam and a scanning optical system 100 on which the laser beam from the galvanometer mirror 102 is made incident. The scanning optical system 100 consists of, successively from the galvanometer mirror 102 side, a first lens group G 1 having positive refractive power and a second lens group G 2. The galvanometer mirror 102 is disposed near the focal position of the first lens group G 1 on the side on which the laser beam is made incident. The first lens group G 1 and the second lens group G 2 are so arranged as to align the focal position on the side of the first lens group G 1 from which the laser beam ejects and the focal position of the second lens group G 2 on the side on which the laser beam is made incident. The absolute value of the value obtained by dividing the focal length of the first lens group G 1 by the focal length of the second lens group G 2 is greater than 1.
Patent TW-200501621-A (TW)
Title: Spectrum diffusion clock generating device
Inventor: OGASAWARA KAZUO
IPC: G06F1/10
Filed: 2004-06-11
Abstract: The invention provides a spectrum diffusion clock generating device capable of generating smooth spectrum diffusion clock and preventing the increase of circuit scale at the same time. The spectrum diffusion clock generating device includes a phase interpolator (4) and a control circuit (3). The phase interpolator (4) inputs a clock signal inputted from a clock input terminal (1) and a control signal (UP signal 6 or DOWN signal 7), adjusts the phase of a output clock signal according to the control signal and output it. The control circuit (3) inputs a clock signal inputted from a clock input terminal and outputs a control signal (UP signal 6 or DOWN signal 7) to the phase interpolator (4) in order to varied the phase of a output clock signal based on the calculation result. Thus, the phase of the output clock signal from the phase interpolator (4) is varied with time and frequency is modulated within a predetermined frequency range.
Patent TW-200601128-A (TW)
Title: Keyboard device
Inventor: Su rui-zhi
Filed: 2004-06-21
Abstract: The present invention provides a keyboard device, which includes a housing having a surface, and a main key set having at least one main key embedded upon the surface. A cavity is formed on the surface of some main keys of the main key set. Further, at least one auxiliary key set is provided, which has at least one auxiliary key. The auxiliary key is arranged on the cavity of the main key, so as to achieve the purpose of miniaturizing the keyboard by taking the auxiliary key as part of the main key set.
Patent TW-200502128-A (TW)
Title: Fuel cell vehicle
Inventor: HORII YOSHIYUKI
IPC: H01M8/00
Filed: 2004-06-21
Abstract: To provide a fuel cell vehicle capable of efficiently cooling a fuel stack and supplying sufficient reactant gas to the fuel stack with only a single air supply means. Two bypass valves (73, 74) are provided in the blowing passage (71), and a scavenge gas supply passage (72) for introducing external air into the inside of the fuel cell box (42) as scavenge gas is branched from the upstream bypass valve (73). The downstream bypass valve (74) contains an electromagnetic three-way valve, and the blowing passage (71) branches into a reactant gas supply passage (75) and a cooling gas supply passage (79) at the downstream bypass valve (74). The reactant gas supply passage (75) supplies external air that is supplied from the blowing passage (71) to the fuel cell stack (48) as reactant gas (oxygen). The cooling gas pipe supplies external air supplied from the blowing passage (71) to the fuel cell stack (48) as cooling gas.
Patent TW-200600025-A (TW)
Title: Manufacturing method of safety helmet shell
Inventor: Li de-long
IPC: A42B3/00
Filed: 2004-06-28
Abstract: The present invention relates to a manufacturing method of safety helmet shell, which comprises the following steps: (1) manufacture of mold device to provide male and female molds, the male mold being made of silica gel and having a shape same as the product, a recess being provided at a neck part below the male mold, a protruded bar being provided at the circumference of the bottom of the male mold, a sealing trench being provided at the periphery of the top of the female mold, an air-extracting channel being provided in the mold cavity of the female mold; (2) material spreading to cut reinforcing material immersed with resin into plural ones with suitable dimensions and adhere the same to the mold device via adhesive; (3) mold sealing to combine male and female molds by inserting the protruded bar into the sealing trench and aligning the recess with the air exhausting channel; (4) mold cavity vacuity to use a vacuum pump to exhaust air via the air exhausting channel; (5) compression and formation to inject high-pressure gas and simultaneously apply pressure and heat for formation thereby obtaining the finished product. Accordingly, it is able to provide a vacuum and high-pressure formation environment so as to increase the quality and strength of the safety helmet shell.
Patent TW-200529269-A (TW)
Title: Micro-switching element fabrication method and micro-switching element
Inventor: NAKATANI TADASHI
IPC: B81B7/00
Filed: 2004-06-29
Abstract: A method is provided for making a micro-switching element. The switching element includes a substrate, two supporting members fixed to the substrate, and a movable beam bridging between the supporting members. The beam includes a membrane, a movable contact electrode and a movable driving electrode, both disposed on the membrane. The switching element also includes a pair of stationary contact electrodes facing the movable contact electrode, and a stationary driving electrode cooperating with the movable driving electrode for generation of electrostatic force. The method includes the steps of making a sacrifice layer on the substrate, making the membrane on the sacrifice layer, and subjecting the sacrifice layer to etching with the membrane intervening, so that the supporting members are formed as remaining portions of the sacrifice layer between the substrate and the membrane.
Patent TW-200524529-A (TW)
Title: Organic compounds
Inventor: RAKOCZI FERENC JOZSEF
IPC: A01N43/88
Filed: 2004-07-27
Abstract: The invention is directed at a ready-to-use granule bait composition, its preparation and use for the control of house flies inside houses and animal stalls, fodder stores and sanitary installations.
Patent TW-200518524-A (TW)
Title: Rate division multiple access (RDMA) scheme
Inventor: HIRT WALTER
IPC: H04J14/00
Filed: 2004-07-30
Abstract: The present invention relates to a method and system for communicating via transmission signals in a multiple-user communication system comprising multiple user devices and an access point device. The transmission signals, also referred to as rate division multiple access (RDMA) signals, enable implementations of efficient multiple-user communication, identification, sensor or localization systems and networks. A multiple-user communication system for communicating via transmission signals Um(t) comprises an access point device for receiving the transmission signals Um(t) from multiple user devices, thereby each of the transmission signals has a defined pulse rate 1/Tm, with Tm being the pulse period and m=1,2,3, ...M. The system further comprises a first user device using a first pulse rate 1/Tl for communicating to the access point device and each additional user device using yet a further pulse rate 1/Ti that is different to each other pulse rate 1/Tm in use, with i=1, 2, 3, ...M, where m ≠ i, to communicate to the access point device. The access point device differentiates the multiple user devices based on the pulse rate 1/Ti of received transmission signals Si(t).
Patent TW-200609968-A (TW)
Title: Multi-function key module and the using method thereof
Inventor: Wang lin-hui
Filed: 2004-09-07
Abstract: Disclosed are a multi-function key module and the using method thereof, which comprising the following steps: first, the first phase of pressing a key body and at the same time the first phase of electrically conducting the first conducting part of the conductor and the first contact part of the circuit board, and then, the second phase of pressing the key body and at the same time the second phase of electrically conducting the second conducting part and the second contact part of the circuit board as well as cutting off the first phase of electrically conducting. Therefore, multiple phases of conducting on the same key body is achieved to provide the multiple features functions on the same key body.
Patent TW-200514026-A (TW)
Title: Disk drive
Inventor: AOYAMA TAKASHI
IPC: G11B17/00
Filed: 2004-09-10
Abstract: The present invention provides a disk drive comprising a first and a second sliding members (69, 71) that are made to slide in synchronization with each other; a sliding-member movement driving mechanism (70) that moves the first sliding member (69) and causes the second sliding member (71) to slide in synchronization with the sliding of the first sliding member (69); and a shock absorbing mechanism (83) interposed between the first and second sliding members (69, 71). The shock absorbing mechanism (83) comprises a shock absorbing member (84) to absorb a difference in movement between the first and second sliding members (69, 71), caused by an external force applied to the optical disk brought into or to outside a housing (3) through a disk slot (21) in a direction opposite to the direction in which the optical disk (2) is loaded or ejected when the first sliding member (69) is moved by the sliding-member movement driving mechanism (70).
Patent TW-200530571-A (TW)
Title: Photonic crystal sensors
Inventor: GROT ANNETTE
IPC: G02B6/00
Filed: 2004-09-23
Abstract: Photonic crystal sensors may be created from two and three dimensional photonic crystals by introducing defects. The localization of the optical field in the defect region affords the ability to sense small volumes of analyte.
Patent TW-200519162-A (TW)
Title: Resin composition, prepreg and laminate using the same
Inventor: HIROTA KOUSUKE
IPC: B32B5/26
Filed: 2004-10-06
Abstract: A laminate is provided. The laminate doesn't contain halogen and the laminate, even with a thickness of no more than 0.2mm, is highly fire-resistant, and has the moisture-enduring, heat-resisting property for hygroscopic solder. In the resin composition, a prepreg and a laminate using the same, the resin composition includes (A) a compound containing no less than two maleimide groups; (B) the phenolic resin; (C) epoxy resin. The present invention is characterized in that at least one of (B) and (C) includes a compound containing naphthalene ring. The total mass of naphthalene ring calculated from OH-equivalent of (B) and epoxy-equivalent of (C) is no less than 20% in the total mass of components (A)+(B)+(C), and the sum of a content of component (A) in the total mass of components (A)+(B)+(C) and a content of naphthalene ring is no less than 65%.
Patent TW-200521265-A (TW)
Title: Component for vacuum apparatus, production method thereof and apparatus using the same
Inventor: TAKAHASHI KOYATA
IPC: C23C4/02
Filed: 2004-10-18
Abstract: A component for a vacuum apparatus for use in a plasma processing apparatus or a film forming apparatus for a semiconductor or the like, in which a surface is covered with a ceramic and/or metallic thermal spray film and projection-shaped particles of a width of 10-300 μm, a height of 4-600 μm and an average height/width ratio of 0.4 or higher are present within a range of 20-20,000 particle/mm<SP>2</SP> on the surface of the thermal spray film. The thermal spray film has a porosity of 10-40%, shows a high adhering property to a film-shaped substance, is free from a product contamination by particles generated by a peeling of the film-shaped substance and can be continuously used over a prolonged period.
Patent TW-200523867-A (TW)
Title: Method of driving data lines, and display device and liquid crystal display device using method
Inventor: OKUNO HARUMI
IPC: G09G3/36
Filed: 2004-11-09
Abstract: A method of driving source lines is arranged as follows: One output signal line S61 of a source driver is connected to a plurality of lines corresponding to respective source lines SR7 through SB12, and these source lines from SR7 (starting data line) to SB12 (terminating data line) are grouped as one block (group). In each block, a signal voltage of a divided output is supplied to the source lines during a first horizontal period T, while a signal voltage whose polarity is opposite to that of the aforesaid output is supplied to the source lines in a second horizontal period that is after the first horizontal period. In each of the horizontal periods, the source lines SR7 through SB12 are subjected to sequential selection. In addition to this, the source line SB12 is selected before turning the source line SR7 off. With this, a method of driving source lines, which can restrain (eliminate) the voltage variation on each source line and pixel electrode on account parasitic capacities between source lines, can be realized.
Patent TW-200616120-A (TW)
Title: A method for improving lead free paste coverage on pads
Inventor: HUANG CHI-CHIH
IPC: H01L21/60
Filed: 2004-11-10
Abstract: A method for improving lead free paste coverage on pads. A substrate comprising a pad is provided, and a solder mask covers the substrate and a portion of the pad. A lead free paste ball disposed on the pad covers a portion of the pad. A first reflow step is performed on the lead free paste ball. A flux is coated on the lead free paste ball and the solder mask. A second reflow step is performed on the lead free paste ball such that the lead free paste ball flows to cover the entire pad surface.
Patent TW-200508022-A (TW)
Title: Manufacturing method of luminous plastic slab
Inventor: WANG DING-YUAN
IPC: B29D7/01
Filed: 2004-11-15
Abstract: This invention relates to a kind of manufacturing method of luminous plastic slab, wherein plastic resins and additives are added into the stirrer in proportion and stirred rigorously for homogenized mixing, following with a certain amount of film-coating luminous powders added in with low-speed homogenization. The homogenized raw material is fed into a twin-screw extruder for granulation into the master batch. The master batch is uniformly mixed with a certain amount of resins and fed into another extruder for extrusion into the slab shape. The fresh, un-shaping slab is led into a calendering roller for calendaring and cooling to cut into finished shapes.
Patent TW-200619879-A (TW)
Title: Grating dots with differences in spaces therebetween, manufacture and application of the same
Inventor: LIAO HONG-ZONG
IPC: G03H1/04
Filed: 2004-12-10
Abstract: Multitudes of arranged grating dots capable of diffraction include multitudes of gratings in parallel and spaces between any two of gratings, respectively. These spaces are of at least different widths. A pattern with the grating dots presents a colorless image of directionality.
Patent TW-200533650-A (TW)
Title: Preparation of (meth)acrolein and/or (meth)acrylic acid by heterogeneously catalyzed partial oxidation of C3 and/or C4 precursor compounds
Inventor: HECHLER CLAUS
IPC: C07C51/16
Filed: 2004-12-23
Abstract: A process is proposed for preparing (meth)acrolein and/or (meth)acrylic acid by partially oxidizing C3 and/or C4 precursor compounds in the gas phase in the presence of a heterogeneous particulate catalyst, in a reactor having two or more thermoplates (1) arranged vertically and parallel to each other while in each case leaving a gap (2), the heterogeneous particulate catalyst being installed in the gaps (2) and the gaseous reaction mixture being passed through the gaps (2), which comprises monitoring, controlling and/or regulating the process by selecting as a monitoring, control and/or regulation parameter one or more temperatures which are measured in one or more gaps (2), at one or more measurement points which are distributed over the height of each gap (2).
Patent TW-200532356-A (TW)
Title: Liquid crystal display device and projection display apparatus
Inventor: OKUMURA OSAMU
IPC: G02B5/30
Filed: 2004-12-31
Abstract: To provide a liquid crystal device (100) with which a high contrast ratio is obtainable within the range of an incident angle of light source light toward a light modulating means of a projection display device. The liquid crystal device (100) is provided with a liquid crystal panel (60) operating in a twisted nematic mode. A first optical compensation plate (70) is disposed on the incident side of the liquid crystal panel (60), and at the same time, a second optical compensation plate 80 is disposed on the emission side thereof. The respective optical compensation plates (70, 80) are constructed by making liquid crystal molecules assuming negative refractive index anisotropy be in hybrid alignment wherein their retardation in the normal directions is made to be ≥ 10 nm and ≤ 30 nm and they are disposed so as to make their fast axis directions (71, 81) intersect with an angle which is not a orthogonal in the case seen from respective normal directions.
Patent TW-200535690-A (TW)
Title: Multiple burst protocol device controller
Inventor: MOYER WILLIAM C
IPC: G06F13/00
Filed: 2005-02-03
Abstract: Multiple burst memory access handling protocols may be implemented at the hardware level or evaluated and selected during design of the hardware. The appropriate burst protocol may be selectable based on burst characteristics such as burst types (30) and the identity of the current bus master (12 or 14). This allows, for example, the ability for a slave to support multiple error protocols in a multi-master system on a chip (SoC), or to design slaves capable of interfacing with a variety of masters which use different burst handling protocols. Inputs such as a programmable control register or configuration pins or variables may be provided to as part of the slave or slave interface block (e.g., a memory controller [36]) to facilitate the implementation of alternate burst protocols. When a burst request is received from a master, a burst characteristic corresponding to the requested burst is determined and one of a plurality of burst error protocols is selected based on the burst characteristic. The burst request is then processed according to the selected burst error protocol.
Patent TW-200539264-A (TW)
Title: Methods of fabricating nitride-based transistors having regrown ohmic contact regions and nitride-based transistors having regrown ohmic contact regions
Inventor: SAXLER ADAM WILLIAM
IPC: H01L29/20
Filed: 2005-03-09
Abstract: Transistor fabrication includes forming a nitride-based channel layer on a substrate, forming a barrier layer on the nitride-based channel layer, forming a contact recess in the barrier layer to expose a contact region of the nitride-based channel layer, forming a contact layer on the exposed contact region of the nitride-based channel layer, for example, using a low temperature deposition process, forming an ohmic contact on the contact layer and forming a gate contact disposed on the barrier layer adjacent the ohmic contact. A high electron mobility transistor (HEMT) and methods of fabricating a HEMT are also provided. The HEMT includes a nitride-based channel layer on a substrate, a barrier layer on the nitride-based channel layer, a contact recess in the barrier layer that extends into the channel layer, an n-type nitride-based semiconductor material contact region on the nitride-based channel layer in the contact recess, an ohmic contact on the nitride-based contact region and a gate contact disposed on the barrier layer adjacent the ohmic contact. The n-type nitride-based semiconductor material contact region and the nitride-based channel layer include a surface area enlargement structure.
Patent TW-200536136-A (TW)
Title: Method for producing thin-film photoelectric converter
Inventor: SUEZAKI TAKASHI
IPC: H01L31/075
Filed: 2005-03-11
Abstract: In a method for producing a thin-film photoelectric converter including a crystalline silicon photoelectric conversion unit containing a silicon oxide layer functioning as a conductivity-type layer or an intermediate reflecting layer, it is an object to provide a method for producing a thin-film photoelectric converter capable of reducing production cost and improve production efficiency without degradation of quality of a photoelectric conversion layer. The method for producing a thin-film photoelectric converter according to the present invention is a method for producing a thin-film photoelectric converter including a silicon oxide layer and a crystalline silicon photoelectric conversion layer, the method including a step of forming the silicon oxide layer and the crystalline silicon photoelectric conversion layer by plasma-enhanced CVD in the same reaction chamber. Accordingly, the detachment of a silicon film deposited in the reaction chamber used for forming a relatively thick crystalline silicon photoelectric conversion layer is suppressed. Therefore, it is possible to stably produce a high-performance thin-film photoelectric converter at low cost without degradation of the quality of the crystalline silicon photoelectric conversion layer.