baber/WOPTO huggingface dataset:
Patent TW-372895-B (TW)
Title: Compressed powder feed system and method to evenly conveying granular material
Inventor: LASHMORE DAVID S
IPC: B01J4/00
Filed: 1998-01-22
Granted: 1999-11-01
Abstract: A powder feed system which conveys a fixed amount of the granular material to a mold aperture of a powder compressor; the powder compressor is flush with a table-like flat plate, circumscribing around the mold aperture, having a ram protruding from the upper punch and lower punch; the said powder feed system comprises a vessel which receives the granular material and sends it to the mold aperture, an inlet on the vessel to receive the granular material at a fixed pressure, a pressure regulator which regulates the inlet pressure so as to maintain smooth transporting of granular material from the inlet to the outlet; the first end of the feed tube connects to the outlet of the vessel, at least one pressure generator, linking to the second end of the pressure chamber of the feed tube; when the aperture is atmospherically closed, the pressure generator will supply the pressure greater than the atmospheric pressure to move forward the granular material to the aperture; the pressure generator causes the granular material to be fluidized in the aperture to have an even density and distribution; a breed valve is provided to release the unnecessary pressure from the aperture.
Patent TW-466472-B (TW)
Title: Original board for manufacturing optical disk stampers, optical disk stamper manufacturing method, and optical disk
Inventor: HIRONO KIMIO
IPC: B29C33/38
Filed: 1998-02-21
Granted: 2001-12-01
Abstract: The present invention relates to a master disc for manufacturing an optical disc stamper, method for manufacturing an optical disc stamper and optical disc. In the manufacturing processes for an optical disc stamper, a glass master comprising a glass disc (401) with a light absorbing material (402) bonded over it is used to prevent fluctuation of characteristics of reproduced signals in radial direction and lowering of the production margin because of change of the aggregate amount of exposure in the radial direction due to multiple exposure of photoresist by the laser beam reflected back on the rear surface (403) of the glass master during the laser exposure, and which causes the characteristics of the regenerated signal to change in the radial direction to reduce the usable range of the optic disc in the manufacturing. Thus, the reflection on the back of the glass original plate is inhibited, which enables to obtain a stamper with reproduced signals of uniform quality in the radial direction and provides a better yield rate.
Patent TW-581808-B (TW)
Title: Compounds for immunotherapy of prostate cancer and methods for their use
Inventor: XU JIANGCHUN
IPC: C07K14/705
Filed: 1998-02-25
Granted: 2004-04-01
Abstract: Compounds and methods for treating prostate cancer are provided. The inventive compounds include polypeptides containing at least a portion of a prostate tumor protein. Vaccines and pharmaceutical compositions for immunotherapy of prostate cancer comprising such polypeptides, or DNA molecules encoding such polypeptides, are also provided, together with DNA molecules for preparing the inventive polypeptides.
Patent TW-353647-B (TW)
Title: Cassette accommodation case
Inventor: SASAKI SHIGERU
IPC: G11B23/023
Filed: 1998-04-01
Granted: 1999-03-01
Abstract: A cassette accommodation case into which a cassette is laterally inserted to be accommodated therein from an inserting mouth portion provided on its one side and in which a first concave groove is formed on the inside for escaping a swelled portion of the cassette, characterized in that it comprises: a second concave groove for escaping the swelled portion of the cassette provided in the accommodation case such that the first and second concave grooves are located symmetrically on both left and right sides of a cassette inserting direction, so that the cassette can be inserted into the cassette accommodation case irrespective of directions thereof.
Patent TW-371701-B (TW)
Title: Worm compressor
Inventor: SHIMAZU HIROSUKE
IPC: F04C18/02
Filed: 1998-07-22
Granted: 1999-10-11
Abstract: The invention provides a worm compressor used for spraying fluid characterized in high durability of gear tooth or bearing, high efficiency and good construction; the worm compressor comprises an enclosed container having a first spray path in the spray tube (18) which go internally and externally, a second branch path of branch member (30) provides a second spray path linked with the first spray path; the branch path of the second spray path links with a worm (1) and mini-vibrating tubing (31) to form a third spray path both are mounted internally in the worm (1); the third spray path links with compressor chamber and a fourth spray path.
Patent TW-450817-B (TW)
Title: Osmotic delivery system, osmotic delivery system semipermiable body assembly, and method for controlling delivery rate of beneficial agents from osmotic delivery systems
Inventor: CHEN GUOHUA
IPC: A61K9/00
Filed: 1998-07-24
Granted: 2001-08-21
Abstract: Osmotic delivery system semipermeable body assemblies that control the delivery rate of a beneficial agent from an osmotic delivery system incorporating one of the semipermeable body assemblies. A semipermeable body assembly or plug includes a semipermeable body which is positionable in an opening of an osmotic delivery system. The semipermeable body has a hollow interior portion having a size selected to obtain a predetermined liquid permeation rate through the semipermeable body. Because the beneficial agent in the osmotic delivery system is delivered at substantially the same rate the osmotic agent imbibes liquid which has permeated through the plug from a surrounding environment, the liquid permeation rate through the plug controls the delivery rate of the beneficial agent from the osmotic delivery system. The liquid permeation rate through a semipermeable body may be varied to control the delivery rate of beneficial agent from an osmotic delivery system by changing the thickness of the semipermeable body or by changing an amount of surface area of the semipermeable body that is exposed to liquid when the osmotic delivery system is located in a liquid environment of use.
Patent TW-420775-B (TW)
Title: Interactive multi-media display software editing system
Inventor: LIN JE-BIN
IPC: G06F17/24
Filed: 1998-07-28
Granted: 2001-02-01
Abstract: The invention relates to a simple method of a multimedia display system, which proceeds editing in a way of highly user customization and editing transparency. The system also interfaces to other application software with significant compatibility, so that users are allowed to directly apply the functions provided by other editing software for editing files and can also proceed repeated testing and set predefined action till the satisfied editing result comes out. The system not only decreases the difficulty of multi-media editing, but also controls the processing of multi-media display system comprehensively. The multi-media display system can broadcast multi-media video & audio and text information synchronously, and can also be installed in the servers of Cable television, Internet, Local Area Network (LAN), and Wide Area Network (WAN) to build up a remote multi-media display system.
Patent TW-411656-B (TW)
Title: Method of synchronizing line differential protection device, and line differential protection device
Inventor: KUISTI HARRI
IPC: H02H7/26
Filed: 1998-08-18
Granted: 2000-11-11
Abstract: A method of synchronizing a line differential protection device, the line differential protection device comprising a reference relay (2) and an adaptive relay (1). The method comprises the steps of continuously sampling the currents of all phases to obtain current samples; defining current indicators for all phases of an alternating current system (10) or indicators of a combined quantity formed from the phase currents in the reference relay (2) and the adaptive relay (1) based on each new current sample and the preceding M-1 or M/2-1 samples, M being the number of samples in a sequence at a nominal network frequency; monitoring the amplitude of a phase current of the alternating current system (10) or the amplitude of a combined quantity formed from the phase currents; storing the current indicators in both relays when said amplitude exceeds a predefined limet (Ist). The method further comprises the recurrent steps of transmitting the current indicators defined and stored by the reference relay (2) to the adaptive relay (1) and the current indicators defined and stored by the adaptive relay (1) to the reference relay (2); receiving and storing the received current indicators in both said relays (1, 2); defining a correction paramemter (<DELTA>n) on the basis of the phase angle of the current indicators of the reference relay (2) and the adaptive relay (1) in the adaptive relay (1); storing indicators in the reference relay (2) at predefined intervals, counting forward a predefined number (N) of sampling intervals before storing new indicators; and storing indicators in the adaptive relay (1) at adaptive intervals, counting forward a number of sampling intervals corresponding to a sum of the predefined number (N) and the correction parameter (<DELTA>n) before storing new indicators.
Patent TW-417023-B (TW)
Title: Color light retroreflective material and retroreflective hologram reproduction using such retroreflective material
Inventor: KIMURA ASA
IPC: G02B5/32
Filed: 1998-09-28
Granted: 2001-01-01
Abstract: To provide a retroreflective material which has high utilization efficiency of light and which can give a reflected light to various color tones. The retroreflective material in accordance with the present invention, which comprises synthesizing an incident light by giving a phase contrast to a part of the incident light, and emphasizing a light component of specific wavelength region by interference and returning a colored light that the color tone is different from the incident light to the incident direction of the light, and to provide a hologram reconstructor which reflect the light to the almost the same direction as the incident direction, when the linear light that has regular directionality is irradiated, and which comprises graphic design function, decorating function and high forgery prevention property by using said retroreflective material as the hologram reconstructor. The retroreflective reconstructor in accordance with the present invention laminates said retroreflective material and a hologram reconstructor which reconstructs a three-dimensional image by laminating a hologram reconstructor and a reflective layer.
Patent TW-403991-B (TW)
Title: Method of forming selective metal layer and method of forming capacitor and filling contact hole using the same
Inventor: KANG SANG-BOM
IPC: H01L21/8242
Filed: 1998-09-30
Granted: 2000-09-01
Abstract: A selective metal layer formation method, a capacitor formation method using the same, and a method of forming an ohmic layer on a contact hole and filling the contact hole using the same, are provided. A sacrificial metal layer is selectively deposited on a conductive layer by supplying a sacrificial metal source gas which deposits selectively on a semiconductor substrate having an insulating film and the conductive layer. Sacrificial metal atoms and a halide are formed, and the sacrificial metal layer is replaced with a deposition metal layer such as titanium (Ti) or platinum (Pt), by supplying a metal halide gas having a halogen coherence smaller than the halogen coherence of the metal atoms in the sacrificial metal layer. If such a process is used to form a capacitor lower electrode or form an ohmic layer on the bottom of a contact hole, a metal layer can be selectively formed at a temperature of 500 DEG C or lower.
Patent TW-472206-B (TW)
Title: Seeing eye mouse for a computer system
Inventor: GORDON GARY B
IPC: G06F3/042
Filed: 1998-10-17
Granted: 2002-01-11
Abstract: An optical mouse (1, 15) images as an array of pixel (10) the spatial features of generally any micro textured or micro detailed work surface (5) below the mouse. The photo detector (10) responses are digitized stored as a frame into memory. Motion produces successive frames of translated patterns of information which are compared by autocorrelation to ascertain the direction and amount of movement. A hold feature (37) suspends the production of movement signals to the computer, allowing the mouse to be physically relocated on the work surface without disturbing the position on the screen of the pointer. This maybe needed if the operator runs out of room to physically move the mouse further, but the screen pointer still needs to go further. The holder feature may be implemented with an actual button (24), a separate proximity detector (27/28) or by detecting the presence of a characteristic condition in the digitized data, such as loss of correlation or velocity in excess of a selected limit. A convenient place for an actual hold button is along the sides of the mouse near the bottom, where the thumb and the opposing ring finger grip the mouse. The gripping force used to lift the mouse engages the hold function. Hold may incorporate a grief delay (42) upon either the release of the hold button, detection of proper proximity of the return of reasonable digitized values. During that delay any illumination control of AGC servo loops stabilize. A new reference frame (31) is taken prior to the resumption of motion detection.
Patent TW-407352-B (TW)
Title: Semiconductor device
Inventor: TAO TETSUYA
IPC: H01L23/02
Filed: 1998-10-21
Granted: 2000-10-01
Abstract: A packaged semiconductor device having high reliability which can solve the problems that many pins are to be loaded, that is, that the density of the electrical wirings becomes high, and the heat loss properties thereof decrease, and which can discharge the high pressure moisture in a gas state from the inside thereof to the exterior, comprising: a strengthening ring arranged around a semiconductor chip comprising a process type electrode on an isolated substrate; a resin to fill spaces between the semiconductor chip an the isolated substrate; and a cap on the semiconductor chip and the strengthening ring, wherein at least one vent is formed perpendicular to the direction of the thickness of the semiconductor chip.
Patent TW-389993-B (TW)
Title: Method for producing thin film resistance of dual damascene interconnect
Inventor: LI JIA-SHENG
IPC: H01L21/02
Filed: 1998-11-18
Granted: 2000-05-11
Abstract: A method for producing a thin film resistance of dual damascene interconnect, comprises providing a substrate; forming an insulation layer on the substrate; defining the insulation layer to form a first trench and a second trench; opening a via in the second trench until exposing the surface of the substrate; filling a conductive material in the first trench, the second trench and the via to form a first conductive line, a second conductive line and a via plug; forming a defined thin film resistance layer on the substrate.
Patent TW-396446-B (TW)
Title: Method for the production of a and a cleanser semiconductor device
Inventor: KATO NOBUHIRO
IPC: H01L21/321
Filed: 1998-11-23
Granted: 2000-07-01
Abstract: This is a production method of a cleanser and a semiconductor device. It aims to provide a cleaner with high mental removing effect and lower production cost. Main improvement is that a chelator is added in a solution containing citric acid. Through way of the synergy effect from citric acid and chelator, the mixture becomes a substrate cleanser with high metal removing effect. As a result, a cleanser made from low concentration of citric acid and a little amount of chelator can have the same or better mental or mental compound removing effect than the cleanser. Especially, it is useful when the chelator is either ethylidene-diphosphonic acid, methene-diphosphonic acid, or methyl- diphosphonic acid. Any of the three can create the synergy effect. By using the cleanser, the substrate can effectively remove polishing particles, polishing slurry, and polishing materials remained on the substrate in the substrate cleaning process, all of which occur after CMP process in the semiconductor device manufacturing process.
Patent TW-434984-B (TW)
Title: Electric actuator having detent function
Inventor: NAGAI SHIGEKAZU
IPC: H02K7/102
Filed: 1998-11-26
Granted: 2001-05-16
Abstract: Clearance A in a circumferential direction between an inner wall surface of a boss 114 and an outer wall surface of a spline shaft 120 is adjusted by a clearance adjusting mechanism 121 such that a first spline shaft member 116 and a second spline shaft member 118, divided from each other, are rotated about an axis thereof in the opposite directions to each other.
Patent TW-524962-B (TW)
Title: Self-cooling fluid container with nested refrigerant and fluid chambers
Inventor: HYMES JAMES
IPC: F25D7/00
Filed: 1998-12-08
Granted: 2003-03-21
Abstract: A self-cooling fluid container for beverages includes a beverage chamber and a refrigerant chamber in a nested configuration. Release of the refrigerant effects cooling of the beverage as a result of conductive heat transfer between the expanding refrigerant and the beverage chamber. The refrigerant chamber is wholly self-contained and nests snugly within a recess formed in the beverage chamber, thereby providing enhanced wall thickness and strength for containing a pressurized refrigerant, as well as enhanced heat transfer between the beverage chamber and the refrigerant chamber.
Patent TW-396371-B (TW)
Title: Level conversion circuit and semiconductor integrated circuit device employing the level conversion circuit
Inventor: TANAKA KAZUO
IPC: H03K3/356
Filed: 1998-12-16
Granted: 2000-07-01
Abstract: In a level conversion circuit mounted in an integrated circuit device using a plurality of high-and low-voltage power supplies, the input to the differential inputs are provided. In a level-down circuit, MOS transistors that are not supplied with 3.3 V between the gate and drain and between the gate and source use a thin oxide layer. In a level-up circuit, a logic operation function is provided.
Patent TW-408375-B (TW)
Title: Method for preventing damages caused by spacer etching
Inventor: CHE SHYUG-YEUAN
IPC: H01L21/336
Filed: 1999-02-05
Granted: 2000-10-11
Abstract: This invention relates to a method for preventing the damages caused by spacer etching characterized in that the material layer of the spacer grows an etch stop layer, and such blocking layer and the material layer of the spacer have a high etching selection ratio, so that the field oxide layer structure and the lightly doped drain structure covered by the etch resistance layer could prevent from being damaged due to over-etch during the spacer etching.
Patent TW-409273-B (TW)
Title: On the fly center-finding during substrate handling in a processing system
Inventor: SUNDAR SATISH PH D
IPC: H01L21/68
Filed: 1999-02-24
Granted: 2000-10-21
Abstract: A substrate center-finding method and apparatus, for determining the center of a substrate being passed through a substrate handing chamber of a substrate processing system, include any number of sensors arranged in any configuration and permits the substrate to pass through any trajectory that triggers the sensors. The locations of the sensors are calibrated by homing in on the sensors using a point, the reference point, near the tip of an arm assembly on a substrate handler. The substrate handler has an encoder for sensing the pivot angles of links in the arm assembly, whereby the coordinates of the reference point can be calculated from the angles and lengths of the links. When the substrate triggers a sensor, the location of the reference point is again calculated, and the coordinates of the trigger point on the edge of the substrate is determined relative to the reference point. A suitable number of trigger points on the edge of a circular substrate can be adjusted to account for any offset from the reference point.
Patent TW-418163-B (TW)
Title: Printing method of thin film structure
Inventor: SCHURIG DIETER
IPC: G02F1/1333
Filed: 1999-05-03
Granted: 2001-01-11
Abstract: The present invention relates to a method of printing a thin film structure (such as a color filter, a masking matrix of a liquid crystal display, or a similar object) on a substantially rigid substrate (such as a glass substrate, a plastic substrate or a similar substrate), and a device for implementing the method. The method comprises: (a) scraping a material (12) for forming the structure onto a printing phototype (11) in which the to-be-formed structure exists on the phototype in a reversed and recessed style; (b) installing a soft and flexible cover layer (14) on the to-be-printed substrate (13) prior to printing; (c) during the printing process, after the related positioning operation of the phototype (11) to the substrate, contacting the phototype (11) with the substrate. The device for implementing the method comprises fastening means for fastening the to-be-covered substrate (13); and positioning means for positioning the printing phototype (11) installed with the printing material (12) to the to-be-covered substrate (13) and contacting the substrate (13) with the phototype (11).
Patent TW-429221-B (TW)
Title: Segmental writing element storing and feeding mechanism
Inventor: LIU BAO-SHEN
IPC: B43K24/08
Filed: 1999-06-02
Granted: 2001-04-11
Abstract: A segmental writing element feeding mechanism is provided. The mechanism includes a pen-tip tube for receiving therein a segmental writing element having a first end and a second end; and a propelling structure received in the pen-tip tube and having and end opening having in a first instance a radius to be smaller than that of the second end of the segmental writing element to propel the segmental writing element and in a second instance larger than a maximum radius of a respective the segmental writing element for releasing the respective segmental writing element to the pen-tip tube after the first segmental writing element has been propelled to protrude beyond a pen-tip end of the pen-tip tube.
Patent TW-428296-B (TW)
Title: Manufacturing method for contact pad
Inventor: YOU TSUEI-RUNG
IPC: H01L23/52
Filed: 1999-06-11
Granted: 2001-04-01
Abstract: A manufacturing method for contact pad which includes the following steps: providing a substrate and forming a source/drain area in the substrate; forming a dielectric on the substrate; next, in the dielectric, forming through dielectric and exposing one opening of the source/drain area; then, conducting a selective epoxy process to form a contact pad in the opening that the top of the contact pad extends to the surface of the dielectric; in which, the selective epoxy process uses the silicon-alkyl/hydrochloric or the silicon-alkyl/hydrochloric with chlorine substitutes as the gas source in order to form the epoxy silicon on the exposed substrate surface in the opening; and, conducting a in situ doping step.
Patent TW-384415-B (TW)
Title: Electric motor mirror drive in a mirror reflective camera
Inventor: MIELKE BODO
IPC: G03B19/12
Filed: 1999-06-25
Granted: 2000-03-11
Abstract: A kind of electric motor mirror drive pivots the viewfinder mirrors (1)(2) between the view finding position and the shooting position in a single-eye mirror reflective camera which comprising a driving arm (4), being one of the components of the electric motor drive and pivoting reversely and reciprocating around a shaft (5) at a fixed position that is driven by the electric motor. The shaft (5) is parallel to the pivot (3) of the viewfinder mirror and the driving arm and viewfinder mirrors (1)(2) are movably coupled so that the pivoting of driving arm (4) will lead the reverse pivoting of the viewfinder mirrors (1)(2).