baber/WOPTO huggingface dataset:
Patent TW-255996-B (TW)
Title: Decimation circuit and method for filtering quantized signals while providing a substantially uniform magnitude and a substantially linear phase response
Inventor: STAVER DANIEL ARTHUR
IPC: H03H9/46
Filed: 1995-01-05
Granted: 1995-09-01
Abstract: A decimation circuit for filtering a stream of quantized electrical signals while providing a substantially uniform magnitude and a substantially linear phase response over a predetermined passband range F8 is provided. The stream of quantized electrical signals arrives at a predetermined rate Fm from an oversampling delta-sigma modulator. The decimation circuit comprises a decimation filter for filtering the stream of quantized electrical signals to provide a filtered output signal at an output rate F's. The decimation filter has a frequency response defined by: H(w)=[Sin(wRT/2/SinwT/2]k(the krd power) in which k is a positive integer, T is the sampling period of the decimation filter and R is a decimation ratio defined by R=Fm/F's. A magnitude corrector is coupled to the decimation filter to receive the filtered output signal and to correct the magnitude of the received filtered signal at least over the predetermined range FB. The decimation ratio is selected such that output rate F's is sufficiently situated above bandpass range FB such that the magnitude corrector provides a desired substantially uniform magnitude and a substantially linear phase response over the passband range FB.
Patent TW-269657-B (TW)
Title: Lead-free low melting solder with improved mechanical properties
Inventor: CHEN HO-SOU
IPC: B23K35/26
Filed: 1995-03-07
Granted: 1996-02-01
Abstract: We have made the surprising discovery that small amounts of Ag below 1% by weight are effective in making Bi-Sn alloys lessstrain-rate sensitive without deleteriously affecting the melting character of the alloy. A Pb-free solder composition comprising at least 40% by weight Bi, between 40% and 60% Sn, and between 0.05 and 1% Ag is effective to increase the total elongation of the solder by at least 20% under the same processing conditions. Moreover, the solder is free of undesirable Ag-containing phases with a melting point in excess of the 183 deg.C melting point of the Pb-Sn binary eutectic alloy. In a preferred embodiment, the composition comprises 54.75% Bi, 45% Sn, and 0.25% Ag.
Patent TW-255848-B (TW)
Title: Safety razors
Inventor: KEVIN JAMES WAIN
IPC: B26B21/14
Filed: 1995-04-15
Granted: 1995-09-01
Abstract: A shaving unit includes a skin engagement surface member for contact with the skin in advance of a blade edge and defined by a series of resiliently mounted elements (9) defining between them slots (10) through which hairs can pass while being subjected to a light pulling force to increase the length of hair projecting from the skin prior to cutting. The skin engagement surface member may be a guard of the shaving unit or it can be mounted between two blades.
Patent TW-389769-B (TW)
Title: Glucagon-like insulinotropic complexes, compositions and methods
Inventor: GALLOWAY JOHN ALLISON
IPC: A61K47/42
Filed: 1995-05-22
Granted: 2000-05-11
Abstract: The present invention provides novel complexes consisting of certain GLP-1 molecules associated with a divalent metal cation that is capable of co-precipitating with a GLP-1 molecule. Pharmaceutical compositions and methods of using such complexes for enhancing the expression of insulin in B-type islet cells is claimed, as is a method for treating maturity onset diabetes mellitus in mammals, particularly humans.
Patent TW-278131-B (TW)
Title: Ink supply for an inkjet printer
Inventor: BRUCE COWGER
IPC: G01D15/16
Filed: 1995-11-14
Granted: 1996-06-11
Abstract: An ink supply for an ink-jet printer is provided with a main reservoir 14, which is typically maintained at ambient pressure. The main reservoir 14 is coupled to a variable volume chamber 36 via a one-way valve 42 which allows the flow of ink from the reservoir 14 to the chamber 36 and prevents the flow of ink from the chamber 36 to the reservoir 14. The chamber 36 is coupled toa fluid outlet 20 which is normally closed to prevent the flow of ink. However, when the ink supply is installed in a printer, the fluid outlet 20 establishes a fluid connection between the chamber 36 and the printer. The chamber 36 is part of a pump 18 provided with the ink supply that can be actuated to supply ink from thereservoir 14 to the printer.
Patent TW-307026-B (TW)
Title: Manufacturing method of stacked capacitor
Inventor: JENG JYH-SHYANG
IPC: H01L27/108
Filed: 1996-02-26
Granted: 1997-06-01
Abstract: A manufacturing method of stacked capacitor, which is used to form one capacitor coupled to one transistor electrode, in which the transistor is put on one semiconductor substrate, on the transistor overlaying one insulator, and the insulator has one contact opening on the transistor electrode, comprises of the following steps: (1) forming one first conductive layer on the insulator, and on the contact opening connecting with the transistor electrode; (2) forming one etching mask layer on the first conductive layer, in which the etching mask layer consists of multiple sidewall spacers, and there area multiple indentations between the sidewall spacers; (3) with the etching mask as mask, etching the first conductive layer, making it has zig-zag surface; (4) removing the etching mask layer; (5) forming one dielectric layer on the first conductive layer; (6) forming one second conductive layer on the dielectric layer.
Patent TW-315312-B (TW)
Title: Evacuating-system with waste-gas purification function
Inventor: DR ALFRED HAUFF
IPC: B01D53/34
Filed: 1996-04-06
Granted: 1997-09-11
Abstract: An evacuation system (1) with waste-gas purification function consists of at least one vacuum pump installation (4) and at least one subsequent purification unit (10) for the fluid media which are provided by the vacuum pump installation (4). In order to prevent the generation of condensation inside a gas-connection pipe (9), at least one vacuum pump installation (4) is equipped with a three-leaf dry running pump (4b), which provides high outlet temperatures at low pressure pulsation.
Patent TW-370627-B (TW)
Title: Anti-reflection film
Inventor: LIPPEY BARRET
IPC: G02B1/11
Filed: 1996-07-11
Granted: 1999-09-21
Abstract: An anti-reflection film deposited on a supporting layer comprising: two mutually neighboring layers, that is a first layer and a second layer as counted beginning from the supporting layer, said first layer being formed of an electrically conductive material absorbing the light and said second layer being formed of a material having a refractive index not higher than 2.0, wherein, if an arbitrarily selected shorter wavelength is lambda v, an arbitrarily selected longer wavelength is lambda r, the refractive index and the extinction coefficient for the wavelength lambda v of said first layer are nv and kv, respectively, and the refractive index and the extinction coefficient for the wavelength lambda r of said second layer are nr and kr, respectively, nv is larger than nr and kv is smaller than kr. The anti-reflection property is present at wavelength lambda v and lambda r and points in between lambda v and lambda r, characterized in that said first layer is formed of a metal material admixed with an electrically conductive oxide.
Patent TW-341021-B (TW)
Title: A redundancy structure in a digital switch
Inventor: PETER LUND
IPC: H04Q5/00
Filed: 1996-09-06
Granted: 1998-09-21
Abstract: A redundancy structure, which is a function body (208, 204u) inside the digital switch (102), having: the function body being divided actually into 3 planes (A, B, C) of parallel operations, having a device (404i, 404U) for distributing relevant bypass data stream from the planes to the parallel planes, having each of the planes a unit (302i, 302u) for maintenance, including: a multiple determination mechanism (502) for receiving the data stream of self planes and the parallel planes, and for comparison on the bit layers the data streams for generation of a DATAMV by multiple determination; a plane status sensor (514) for indication whether the connection of the planes (A, B, C) are meaningly data and synchronized, and issuing a connection indication 9INSYAI, INSYBI, ISYCI) to the planes for forming the instruction signal; a priority selector (506) being connected for receiving the DATAMV and the connection indication signals and, when the indication signals fail to indicate an error, letting DATAMV pass as DATA OUT and, in case of error in one or more connections, based on a predeterminedpriority for DADAOUT from one of the planes for selection of data streams.
Patent TW-425413-B (TW)
Title: Rubber toughened blends
Inventor: SCHAUDER JEAN-ROCH
IPC: C08L21/00
Filed: 1996-09-26
Granted: 2001-03-11
Abstract: This invention relates to a rubber toughened composition comprising (a) 5 to 50 weight percent of a composition comprising: an ethylene polymer having a composition distribution breadth index of 50% or more and containing 0.1 to about 10 weight percent of an unsaturated acid or anhydride, and an elastomer; and (b) 95 to 50 weight percent of a thermoplastic polymer containing a functional group capable of interacting with the unsaturated acid or anhydride.
Patent TW-309460-B (TW)
Title: Manufacturing method for aluminium alloy molds
Inventor: UENG JENN-JYE
IPC: B22D25/00
Filed: 1996-11-02
Granted: 1997-07-01
Abstract: A manufacturing method for aluminium alloy molds comprises the following steps: * step for making sample mold: making a metal mold as same as the sample through machining, * step for making Silicon rubber mold: coating the metal mold with silicon rubber, removing the metal mold and a silicon rubber mold with a concave space being formed, * step for making plaster mold: pouring plaster into the silicon rubber mold and taking out the plaster mold and dry it after it becoming hardened, * step for making aluminium alloy mold: putting the plaster mold into a metal mold and then pouring into it the aluminium alloy melting liquid, taking out the aluminium alloy mold after it becoming hardened.
Patent TW-329567-B (TW)
Title: Plastic platelet fuel cells employing integrated fluid management
Inventor: REGINALD G SPEAR JR
IPC: H01M8/00
Filed: 1996-11-20
Granted: 1998-04-11
Abstract: A method for producing fuel cell separator assembly includes the following steps: a) Making use of a stack of plastic, conductive plastic or ceramic thin slices to form multiple slices of individually different small platelets with matching features (choice of micro-cannel, through hole and manifold), where the features jointly form at least one active area for contact and consumption of an oxidizing agent or fuel and a membrane electrode assembly; b) Stack platelets with ones^ features precisely aligned and matched with those of adjacent platelets to provide a circulation path for the oxidizing agent or fuel; c) Adhere the aligned platelets to form a monolithic separator with internal micro channels and manifold for approaching.
Patent TW-331012-B (TW)
Title: Contact material for vacuum interrupter and manufacturing method thereof
Inventor: YAMAMOTO ATSUSHI
IPC: H01H33/02
Filed: 1996-12-05
Granted: 1998-05-01
Abstract: A contact material for vacuum interrupter comprises: (1) A conductive component at least including Cu; (2) An arc-proof component including at least one selected from groups having W, Zr, Hf, V and Ti carbides; (3) The conductive component of the contact material occupying 40~50 volume percentage; (4) The arc component of the contact material occupying 50~60 volume percentage; (5) Grain size of the arc-proof component is 3 micro or less; (6) Total quantities of sintering accelerating elements melt in conductive component is not more than 0.1 % of the conductive components, in which the sintering element includes at least one selected from groups having Co, Fe and Ni.
Patent TW-313676-B (TW)
Title: Manufacturing process of plasma-enhanced chemical vapor deposition
Inventor: HWANG SHINN-JYE
IPC: H01L21/205
Filed: 1996-12-28
Granted: 1997-08-21
Abstract: A manufacturing process of plasma-enhanced chemical vapor depositionincludes the following steps: 1. The N2O gas is sent to the substrate in a reactor. 2. Apply the radio frequency source to the reactor to ionize the N2O gas for performing plasma treatment. 3. The residual N2O and its generation are pumped out of the reactor.4. The SiH4 gas and the N2O gas is sent to the substrate in a reactor.5. Apply the radio frequency source to the reactor to ionize the N2O and the SiH4 gases for deposit the SiO2 on the substrate.
Patent TW-348144-B (TW)
Title: Multi-recipe dosing system
Inventor: JOSEF SIMCHONI
IPC: B65B1/32
Filed: 1997-01-03
Granted: 1998-12-21
Abstract: A multi recipe, gravimetric, batch dosing system comprising a hopper stage containing a plurality of raw substance materials and fitted with feeding units adapted for dispensing measured quantities of the raw materials, a weighing stage bellow the hopper stage for receiving and weighing the measured quantities of raw material, and a mixing stage bellow the weighing stage for mixing and dispensing batches of raw material; the weighing stage and the mixing stage each comprising a plurality of cells, each for handling a single recipe, the arrangement being such that at least one of the weighing stage and the mixing stage is rotatable by a drive mechanism.
Patent TW-319714-B (TW)
Title: The crasher and its cutter
Inventor: HAMA TOMITEN
IPC: B02C18/00
Filed: 1997-01-04
Granted: 1997-11-11
Abstract: A crasher. It is composed by rotating crashed-cutter for crashed the to-be-processed article into coarse pieces, fixing-cutter installed under the rotating crashed-cutter and movable cutter geared with fixing-cutter for processing cutting; Oscillate the movable cutter in connected direction with fixing-cutter, and support by bearing; Install driving device to drive movable cutter and rotate with rotating crashed-cutter.
Patent TW-388185-B (TW)
Title: Apparatus for controlling the operation of a heating element of a microwave oven
Inventor: CHOI WON-WOO
IPC: F24C15/16
Filed: 1997-02-17
Granted: 2000-04-21
Abstract: An apparatus for controlling the operation of a heating element of a microwave oven detects the contact between the heating element and cooking food being raised on a tray within the microwave oven. The oven comprises: a tray on which food to be cooked is loaded; elevating means for elevating and lowering the tray; position sensing means for sensing the height of food loaded on the tray; and control means for comparing the height of the food sensed by said position sensing means with a reference height and then controlling the operation of the heating element and the elevating means based on the result obtained by said position sensing means.
Patent TW-381158-B (TW)
Title: Flanged pipe unit and method of producing same
Inventor: WADA KENICHI
IPC: F16L23/04
Filed: 1997-02-20
Granted: 2000-02-01
Abstract: To produce a flanged pipe unit, a separate flange (1) is put on a pipe (5) and then the pipe is subjected to a punching to achieve an interlocked connection between the flange and the pipe. The flanged pipe unit produced by the method of the invention comprises a metal pipe including a larger expanded portion (5a), a smaller expanded portion(5b) and a raised portion (5b') which are axially aligned so that the smaller expanded portion is placed between the larger expanded portion and the raised portion (3); and a metal flange having a through bore (2) through which the pipe passes, the through bore including a larger diameter portion (3), a smaller diameter portion (4) and a tapered end portion (4a) which are axially aligned so that the smaller diameter portion is placed between the larger diameter portion and the tapered end portion. The larger expanded portion, the smaller expanded portion and the raised portion of the pipe are intimately engaged with the larger diameter portion, the smaller diameter portion and the tapered end portion of the through bore respectively thereby to establish a dove-tail coupling between the pipe and the flange.
Patent TW-459015-B (TW)
Title: Heat resistant polymer composition, alignment layer formed using the same and liquid crystal display having the alignment layer
Inventor: HAN KWAN-YOUNG
IPC: G02F1/13
Filed: 1997-07-05
Granted: 2001-10-11
Abstract: A heat resistant polymer composition, an alignment layer formed using the same, and an LCD having the alignment layer are provided. The heat resistant polymer composition includes 10-25% by weight of a polyimide resin or polyamic acid, 0.1-1% by weight of an adhesive agent, and balance of a solvent. The adhesive agent serves to greatly improve thermal stability. Thus, the LCD having the alignment layer formed using the same can accomplish a desirable pre-tilt angle of liquid crystals and desirable alignment properties of liquid crystal molecules.
Patent TW-332174-B (TW)
Title: Metallized multilayer packaging film
Inventor: TOUHSAENT ROBERT EDWARD
IPC: B32B27/32
Filed: 1997-08-21
Granted: 1998-05-21
Abstract: A mentallized multilayer film comprising a film substrate having in cross-section (a) a core layer comprising a film-forming base polymer e.g., an isotactaic polypropylene homopolymer, optionally blended with a maleic anhydride-modified polyolefin, e.g., polypropylene; (b) if the maleic anhydride-modified polyolefin is not blanded with the base polymer, an adhesion-promoting tie layer of a maleic anhydride-modified polyolefin on one surface of the core layer; (c) a metal receiving skin layer of an ethylene vinyl alcohol copolymer (EVOH)/on a surface either of the core layer containing such blended maleic anhrdride-modified polyolefin tie layer; (d) optionally, on the other side of the core layer, a polymer skin layer having a lower melting temperature than that of the core layer, e.g., a copolymer of propylene, ethylene, and optionally butene-1;the film substrate containing a matal deposit, e.g., aluminum, on the EVOH copolymer surface and a polymeric low temperature sealable coating(LTSC) comprising a copolymer of 10 to 35wt% of at least one α,β-ethylenically unsaturated carboxylic acid with 65 to 90wt% of ethylene, an alkyl acrylate or methacrylate, acrylonitrile, or mixtures on the surface of the metal deposit.
Patent TW-372279-B (TW)
Title: Flash apparatus capable of varying the emission angle
Inventor: FUKE MITSUO
IPC: G03B15/05
Filed: 1997-07-28
Granted: 1999-10-21
Abstract: This invention is a flash apparatus capable of varying emission angle, which is a light controlling portion for supplying light beam with divergence and convergence, and installed before a reflecting umbrella. The light controlling portion includes of a diverging controlling part, which has light diverging function with respect to bar light source in longitudinal direction, and a converging controlling part, which converges supplied light in all direction. According this invention, flash apparatus capable of varying the emission angle diverges in the longitudinal direction the light beam emitted from the bar light source, when the bar light source approaches the light controlling portion, the light controlling can suppress and limit the function of a prism. The result, especially in the condition that the shape of the emission part is minimized, is that the uneven light distribution (uneven rainbow) contributed by the action of the light controlling portion according to the prism can be avoided in the wide angle condition.
Patent TW-346569-B (TW)
Title: Method for performing a continuous over-write of a file in a nonvolatile memory
Inventor: WALTER S MATTHEWS
IPC: G06F12/12
Filed: 1997-11-06
Granted: 1998-12-01
Abstract: A method of overwriting a file stored in a nonvolatile memory having a plurality of individually erasable blocks, each block allocated a plurality of sectors, comprising the steps of: a. receiving a frame of data; b. determining a logical sector that the frame is to be written to, in which the logical sector corresponds to a first sector located at a first offset in a first block having a first logical block number, in which a portion of the file is stored in the first sector; c. writing the frame to a second sector, in which the second sector is located at a second offset in a spare block, in which the first and second offsets are identical.
Patent TW-372274-B (TW)
Title: Synthesis method for audio signal characteristic waveform
Inventor: CHANG JACKSON
IPC: G01L9/18
Filed: 1997-11-13
Granted: 1999-10-21
Abstract: A kind of synthesis method for audio signal characteristic waveform which is firstly to analyze the waveform to be processed and filter out the characteristic waveform. When recording the data, it only need to record these characteristic waveform and associated parameters without recording the whole signal waveform so as to greatly reduce the storage. When recovering in the following synthesis, it can read these characteristic waveform and associated parameters and use an interpolation method to recover the waveform whose audio quality closes to the one from ADPCM, so that this method could be applied for the low speed CPU in this kind of application.
Patent TW-354778-B (TW)
Title: Reduced volume cleansing kit and method of making
Inventor: TODD MICHAEL THOMAS
IPC: B65D85/07
Filed: 1997-12-30
Granted: 1999-03-21
Abstract: A cleansing kit comprising: (a) a package; (b) a cleansing product within the package; and (c) a cleansing implement within the package, the cleansing implement being formed from a resilient material and compressibly contained within a sleeve.
Patent TW-366385-B (TW)
Title: Motor-assisted turbocharger for an internal combustion engine
Inventor: HALIMI EDWARD M
IPC: F02B37/10
Filed: 1998-01-09
Granted: 1999-08-11
Abstract: A particular efficient and reliable motor-assisted turbocharger for internal combustion engines includes an assisting electric motor, a combination flow turbine wheel which may be inserted and removed from the turbocharger assembly through the exhaust opening of the turbine casing, and a divided volute turbine casing designed in a unique way so that the tips of the turbine blades can be extended to be closely adjacent to the turbine casing divider wall without complicating the mechanical design of the turbine, thereby providing an economical assembly with high-turbine efficiency compared with conventional, radical turbines used in turbochargers, and by providing in preferred embodiments, improved bearing support for the shaft, including reliable, stable shock-and vibration-resistant, high efficient, simple and economical bearing systems that are insatiable and, permit inexpensive manufacture, maintenance, and repair of the turbochargers in which they are used.
Patent TW-432105-B (TW)
Title: Slurry formulation for selective CMP of low-k organic spin-on-glass dielectric thin films
Inventor: TSAI MING-SHR
IPC: C09K3/14
Filed: 1998-01-16
Granted: 2001-05-01
Abstract: Slurry formulation for CMP of organic-based low SOG was development. SOG this films with varying amount of organic content are subject to polish experiments using silica-and zirconia-based slurries with a variety of additives. The results indicate that, as the amount of organic content in SOG increases, CMP polish rate drops with silica-based KOH-added slurry. On the other hand, zirconia-based slurry could result in higher polish rate for both SOG (> 400 nm/min) and thermal oxide and adjustment in polish selectivity ranging from 1.2 to 9.1 can be achieved by adding various amount of tetra-alkyl substitute ammonium hydroxide.