baber/WOPTO huggingface dataset:
Patent TW-482867-B (TW)
Title: Turbine wheel and pelton-type turbine equipped with such a wheel
Inventor: ROSSI GEORGES
IPC: F01D5/34
Filed: 1999-03-23
Granted: 2002-04-11
Abstract: This invention relates to a turbine wheel of the Pelton type, comprising a wheel rim (1) and a plurality of buckets (2) distributed on the periphery of said rim, characterized in that it comprises at least one annular disk (5, 6) in the form of a ring fast with said rim and provided with housings (7) for receiving said buckets. The disk is adapted to absorb at least part of the efforts transmitted y said buckets (2) to said rim (1) and forming a peripheral band (9) at the level of the outer radial areas of said housings (7). The efforts are transmitted from the buckets (2) to the rim (1) of the wheel without creating a zone of too great a concentration of the mechanical stresses.
Patent TW-I234649-B (TW)
Title: Visual inspection apparatus and method
Inventor: NOGUCHI SYUN
IPC: G01N21/956
Filed: 1999-04-22
Granted: 2005-06-21
Abstract: A TDI sensor obtains images of a plurality of areas with the same pattern on an object of inspection such as a semiconductor wafer, and the obtained images are stored in an image storage part. The plurality of areas are designated in pairs, and an image comparison part compares the images of the areas in each pair to detect a suspected pair including at least one possible defective area. A CPU compares the images of the areas in the suspected pair with images of areas in other pairs to thereby find which area in the suspected pair is defective.
Patent TW-425548-B (TW)
Title: Ferroelectric memory devcie
Inventor: NUNOKAWA HIDEO
IPC: G11C27/00
Filed: 1999-05-04
Granted: 2001-03-11
Abstract: A ferroelectric memory comprises a DA converter for receiving any one of 3 digital values as write data and for applying a write analog voltage corresponding to the input digital value to a electrode of a ferroelectric capacitor in order to cause the residual dielectric polarization in the ferroelectric capacitor, and an AD conversion circuit for receiving a read analog voltage obtained in accordance with the residual dielectric polarization value of the ferroelectric capacitor and for restoring the read analog voltage to the original digital value. In the ferroelectric capacitor, residual dielectric polarization corresponding to the write analog voltage occurs. The value of the residual dielectric polarization can be set to a plurality of values corresponding to the write analog voltage. Therefore, among 3 or more values of the write data, a predetermined value is stored in the ferroelectric capacitor. The AD conversion circuit receives the residual dielectric polarization value of the ferroelectric capacitor as a read analog voltage, and by restoring the read analog voltage to the original digital value, the written data can be read. Therefore, data of 3 or more values can be stored in one ferroelectric capacitor, and the stored data can be read properly.
Patent TW-I249194-B (TW)
Title: Process of removing trench defect of buried contacts in the metal oxide semiconductor field effect transistor containing self-aligned metal silicide
Inventor: WU SHYE-LIN
IPC: H01L21/28
Filed: 1999-06-24
Granted: 2006-02-11
Abstract: The disclosed process can include the following steps: at first, forming on the substrate the gate insulation layer, un-doped silicon layer, and dielectric layer, followed by stripping off parts of the dielectric layer, the un-doped silicon layer, and the gate insulation layer to define buried contact opening; doping the substrate to form the buried contact region and form the doped silicon layer on the substrate; then stripping off part of the doped silicon layer to leave silicon connect onto the insulation region and onto part of the buried contact region, and leave the doped silicon sidewall onto sidewalls of the dielectric layer, the un-doped silicon layer, and the gate insulation layer; stripping off the dielectric layer, followed by carrying out thermal oxidation process to for the thermal oxidative layer onto the surface of silicon substrate; stripping off part of the thermal oxidative layer and the un-doped silicone layer to define the gate region; dope again the substrate to form the lightly doped source/drain regions on the substrate; forming dielectric material sidewall on the sidewalls of the gate region and the doped silicon sidewall; and finally, doping the substrate to form the source/drain regions.
Patent TW-475339-B (TW)
Title: Improvements in downlink observed time difference measurements
Inventor: LARSSON ERIK
IPC: G01S5/10
Filed: 1999-08-02
Granted: 2002-02-01
Abstract: A mobile communication station in (MSI) a wireless communication network is used to measure the respective times of arrival of radio signals respectively transmitted by a plurality of radio transmitters (23, 28) in the network. The mobile communication station is provided with real time difference information indicative (RTDs) of differences between a time base (60) used by a radio transmitter (23) serving the mobile communication station and respective time bases used by the other radio transmitters. The mobile communication station determines, in response to the real time difference information and relative to the time base used by the radio transmitter serving the mobile communication station, a plurality of points in time at which the respective radio signals are expected to arrive at the mobile communication station. For each radio signal, the mobile communication station monitors for arrival of the radio signal during a period of time after the point in time at which the radio signal is expected to arrive.
Patent TW-451120-B (TW)
Title: Semiconductor integrated circuit device and cooling system using the device
Inventor: NAIKI TAKASHI
IPC: G06F11/30
Filed: 1999-08-19
Granted: 2001-08-21
Abstract: The purpose of this invention is to make it possible to solve a serious situation causing the destruction or the like of the equipment at an early stage by easily recognizing the occurrence of abnormality in a semiconductor integrated circuit device and an equipment using the device. In the semiconductor integrated circuit device (10) of this invention having an abnormality detection means (100) for detecting the abnormal operation of a system by using a supervisory signal RS generated in accordance with the operation of a system, the following characters are provided. The device is constituted of a data generation circuit (11) for generating data corresponding to the number of input signals inputted through the first gate circuit (12) or its input time and initializing data by a supervisory signal inputted through the second gate circuit (14). When the system is normally driven, data are initialized by the supervisory signal inputted before the arrival of data at a prescribed value. In addition, when the system is in abnormal operation such as the prevention of the supervisory signal from inputting, the input of an input signal is inhibited by a signal (OFB) outputted when data are reached to the prescribed value and an initialization based on the supervisory signal is inhibited.
Patent TW-453956-B (TW)
Title: Vehicle with auxiliary travel device
Inventor: OHKE OSAMU
IPC: B60K17/10
Filed: 1999-09-28
Granted: 2001-09-11
Abstract: A vehicle can achieve high speed traveling performance as achieved by a normal vehicle, and can be continuously driven at a predetermined inching speed at a target location. The vehicle with an auxiliary traveling device comprising a power train (A) including a primary power transmission (3) for normal traveling, which is connected to a prime mover (1) for normal traveling, for transmitting a rotational torque of said traveling prime mover (1) to driving wheels (8), through a rotary power transmission shaft (4, 5), a drive shaft speed reducer (6) and drive shaft (7). The vehicle further includes an external power takeoff mechanism (3') incorporated in said primary power transmission (3), a hydraulic pressure generator (20) connected to an external power takeoff shaft (12) of said external power takeoff mechanism (3'), and a hydraulically controlled power transmission (22) for traveling at inching speed, which includes a hydraulic motor (21) connected to said hydraulic pressure generator (20). The power train (A) is active for enabling the vehicle to travel at a normal traveling speed while said primary power transmission (3) for normal traveling is placed at a range position other than neutral range position. The auxiliary traveling device (B) is operated for enabling travel at inching speed when said primary power transmission (3) for normal traveling is placed at neutral range position, and when said primary power transmission (3) for normal traveling is shifted out of said neutral range position, said external power takeoff mechanism (3) and said hydraulically controlled power transmission (22) for traveling at inching speed being made inoperative instantly in response to an electrical signal from a neutral position detector incorporated in said primary power transmission (3) for normal traveling.
Patent TW-421704-B (TW)
Title: Plant for liquefying natural gas
Inventor: KLEIN NAGELVOORT ROBERT
IPC: F25B1/00
Filed: 1999-10-25
Granted: 2001-02-11
Abstract: Plant for liquefying natural gas comprising one precooling heat exchanger (2) having an inlet (13) for natural gas and an outlet (14) for cooled natural gas, a pre-cooling refrigerant circuit (3), one distributor (4) having an inlet (18) connected to the outlet (14) for cooled natural gas and having two outlets (22, 23), two main heat exchangers (5, 5'), and two main refrigerant circuits (9, 9') each co-operating with one liquefaction heat exchanger (5, 5').
Patent TW-452786-B (TW)
Title: Optical disk apparatus
Inventor: SHIHARA TETSUYA
IPC: G11B7/09
Filed: 1999-10-29
Granted: 2001-09-01
Abstract: An optical disk apparatus of the present invention includes: a light amount detection section for irradiating an information carrier with a light beam so as to detect information recorded in a data section of the information carrier, wherein the information carrier includes the data section and an address section associated with the data section, the data section is an information track formed by a land or a groove where information can be recorded or reproduced, and the address section contains address information corresponding to the information track which is recorded in the address section by one or more concave or convex pit offset by a predetermined distance from a center of the information track; an address polarity determination section for determining whether the address section over which the light beam has passed is either on an outer periphery side or on an inner periphery side with respect to the center of the information track being scanned by the light beam, based on a signal output from the light amount detection section; an address reproduction section for reproducing the address information recorded in the address section based on a signal output from the light amount detection section; and an address confirmation section for confirming the data section from which or to which data is to be reproduced or recorded, based on the determination result from the address polarity determination section and the address information reproduced by the address reproduction section.
Patent TW-444503-B (TW)
Title: Display device using a plasma display panel
Inventor: IRIE SHOICHI
IPC: H01J17/34
Filed: 1999-10-30
Granted: 2001-07-01
Abstract: A display device comprises a flat chassis (2), on which are mounted a PDP (1) with a display screen and a circuit board (9) with a circuit for driving the PDP (1). The circuit board (9) is isolated from the PDP (1) by the chassis (2) and thus shielded from undesirable radiation noise from the PDP (1). The display device includes a conductive back cover (6) and a conductive cabinet (7). The back cover (6) and the cabinet (7) enclose the PDP (1) and the circuit board (9) mounted on the chassis (2). The back cover (6) and the cabinet (7) are insulated electrically from the chassis (2). This structure prevents undesirable radiation noise from leaking outside from the PDP (1) and the circuit on the circuit board (9).
Patent TW-441117-B (TW)
Title: N-type pin-diode structure in an image sensor and the processing method thereof
Inventor: JIANG AN-MIN
IPC: H01L27/14
Filed: 1999-11-11
Granted: 2001-06-16
Abstract: The present invention discloses a CMOS image sensing device having N-type pin-diode structure, this N-type pin-diode structure comprises a P-type semiconductor substrate, the first doped region and the second doped region. The first doped region is a N-type ion implanted region located in the semiconductor substrate for responding to the illumination of light to generate the electron-hole pairs. When this first doped region is operated by the bias voltage, the electron-hole pairs in it will have the relative movement effect, and forms a current which is in response to the illumination intensity of photon. The second doped region is located on the surface of the first doped region, and has N-type ions with higher concentration to inhibit the leakage current effect in the first doped region.
Patent TW-538553-B (TW)
Title: Method of producing electrode for battery and electrode produced by method
Inventor: SUGIKAWA HIROFUMI
IPC: H01M4/02
Filed: 1999-11-25
Granted: 2003-06-21
Abstract: A method of producing an electrode for a battery comprises the steps of continuously forming a metallic porous foil consisting of metal powder having fine voids; attaching powders of an active substance not containing a binder; fixing the powders into the fine voids and the surface of the foil under pressure by passing rollers; forming a binder coating layer on surfaces of the powders by introducing the foil into a binder tank; drying the binder coating layer; and setting a thickness of the foils by passing pressure rollers.
Patent TW-451224-B (TW)
Title: Reduced power bit line selection in memory circuits
Inventor: HAN JONG-HEE
IPC: G11C11/409
Filed: 1999-12-31
Granted: 2001-08-21
Abstract: This invention relates to a method and apparatus for reducing power consumption during bit line selection in memory circuits. Two adjacent memory cell arrays in memory circuits generally share a row of bit-line sense amplifiers. These sense amplifiers are usually connected to a memory cell array via a number of switches. These switches specifically connect the bit lines of each of two adjacent memory cell arrays to the row of sense amplifiers. By controlling the switches, the row of sense amplifiers can be directed to serve either one of the two adjacent memory cell arrays. The switches may be connected to a bit line select control line. To achieve the desired reduction of power consumption, the present invention controls the bit-line select control line in such a way that the bit-line select control line connected to a currently active memory cell array is switched only when the next memory operation involves an adjacent memory cell array sharing the same row of bit-line sense amplifiers controlled by such bit line select control line.
Patent TW-432459-B (TW)
Title: Quartz focus ring with shallow groove structure
Inventor: JENG YA-CHIUAN
IPC: H01L21/00
Filed: 2000-01-10
Granted: 2001-05-01
Abstract: A focus ring structure which uses a specific range from the inner edge of the focus ring for a shallow groove treatment to form a shallow groove structure, and increases the surface roughness to increase the adhesive force of the accumulated polymer layer subsequently so that the polymer will not peel off easily thereby prolonging the period of maintenance.
Patent TW-426606-B (TW)
Title: Method of joining a member to a synthetic resin member
Inventor: KOBAYASHI KAORU
IPC: A61M5/14
Filed: 2000-04-07
Granted: 2001-03-21
Abstract: A cylindrical body having a flange at an end thereof to be joined is joined to a member of synthetic resin having an outer tubular sleeve to be fitted over the flange and capable of buckling deformation. The outer tubular sleeve of the member of synthetic resin is fitted over the flange of the cylindrical body, and a tip end of the outer tubular sleeve is buckled toward the cylindrical body into locking engagement with the flange without causing stress rupture.
Patent TW-434404-B (TW)
Title: A non-destructive and multiple purpose moisture meter
Inventor: WU JIUN-GANG
IPC: G01N33/18
Filed: 2000-05-05
Granted: 2001-05-16
Abstract: A non-destructive and multiple purpose moisture meter which is installed in the dryer machine or the inspection box can examine the moisture content of the test object and be instructed with a moisture content setting function. This moisture meter includes a case, a printed circuit board, a temperature sensing rod with temperature compensation, a radiating plate(s), a receiving plate(s) and a control unit. The radiating plate radiates a high-frequency signal which is received by the receiving plate, and then the received high-frequency (zigzag) signal is transmitted to the control unit through the printed circuit board. According to the received high-frequency signal and the temperature sensed from the temperature sensing rod with temperature compensation, the control unit computes the moisture content. Thereby, the control unit can either display the value of the moisture content or control the action of dryer machine according to the moisture content.
Patent TW-449858-B (TW)
Title: Method for forming buried layer inside semiconductor device
Inventor: TSAI KUEN-SHI
Filed: 2000-05-22
Granted: 2001-08-11
Abstract: This invention discloses a method for forming plural buried layers inside semiconductor device. This method includes the following steps. At first, a semiconductor substrate is provided. Then, p<SP>+</SP> ions are first implanted into this semiconductor substrate in order to form p<SP>+</SP> regions under the surface of this semiconductor substrate. Through the use of the first photoresist, plural concave portions and plural convex portions are etched on this semiconductor substrate. After that, n<SP>+</SP> ions are implanted into this semiconductor substrate in order to form plural n<SP>+</SP> regions on the surfaces of plural concave portions. Oxide layer is then deposited on the surfaces of plural concave portions and the surfaces of plural convex portions. These plural p<SP>+</SP>/n<SP>+</SP> regions are then heated to form buried layers. Oxide layer is stripped. Finally, a silicon layer is formed to fill up the plural concave portions and to cover the surfaces of plural convex portions.
Patent TW-459213-B (TW)
Title: Luminaire and light-emitting panel
Inventor: MAAS THEODORUS FRANCISCUS MATT
IPC: G09F13/00
Filed: 2000-06-23
Granted: 2001-10-11
Abstract: A luminaire comprises a relatively thin and flat light-emitting panel (1) having a light-emitting window (2) and, opposite said light-emitting window, a rear wall (3) with opposed edge surfaces (4, 14). At least one of the edge surfaces (4) is light transmitting and associated with a plurality of light sources (5, 5', 5"", ...). Light originating from the light sources (5, 5', 5"", ...) is spread in the panel (1). The invention is characterized in that a plurality of deformities (7, 7', 7'', ...; 8, 8', ...) is provided in the panel (1) for extracting light from the panel (1) via the light emission window (2). The deformities (7, 7', 7"", ...; 8, 8', ...) are clustered so as to form at least one light symbol (27; 28). The configuration of the clusters (17; 18) of deformities (7, 7', 7"", ...; 8, 8', ...) corresponds to the shape of the light symbol (27; 28). Preferably, the luminaire has a first and a second light-transmitting edge surface, with respectively, a first and a second plurality of light sources being associated with said surfaces. A first cluster of deformities only couples light from the first light source out of the panel, thereby forming a first light symbol, while a second cluster of deformities only couples light from the second light source out of the panel, thereby forming a second light symbol, independent of the formation of the first light symbol. The luminaire according to the invention provides independent lighting and coloring possibilities of light symbols in a single-panel luminaire.
Patent TW-517377-B (TW)
Title: Semiconductor apparatus and its manufacturing method
Inventor: ISHIMARU KAZUNARI
IPC: H01L21/8244
Filed: 2000-08-17
Granted: 2003-01-11
Abstract: The gates of inverter and deliverer are only formed in the device domain. These gates are connected by local inter connector so the gate edge or shrinkage needs be taken nto consideration. Fine and high-volume memory device can be made by this invention.
Patent TW-480395-B (TW)
Title: Record regenerating device
Inventor: SUZUKA TETSUYA
IPC: G11B27/031
Filed: 2000-08-28
Granted: 2002-03-21
Abstract: There are individual internal buffer areas for each kind of access to hard disk, by means of utilizing respective internal buffer for each kind of access, the access executed by an image processing section do not share the same internal buffer, there by ensuring the continuity of access to the hard disk for purpose of regenerating a record. Further, with respect to each access being made to a file, an internal buffer to be used is designated, by means of this, a processor can randomly access the image data in a recorded file or a file which is being recorded.
Patent TW-457178-B (TW)
Title: Apparatus and method for molding resin products
Inventor: KIDERA TADAMASA
IPC: B29C45/44
Filed: 2000-09-11
Granted: 2001-10-01
Abstract: An apparatus for molding a resin product having a bottom plate, a pair of side plates, and a pair of flanges. The side plates are formed integrally with the bottom plate to extend from opposite sides of the bottom plate. Each flange is formed integrally with the associated side plate to extend inward from an upper end of the side plate. The apparatus has a pair of inner slidable cores that shape an upper side of the bottom plate, an inner side of the side plate, and a lower side of the flange. The apparatus also includes an intermediate core located between the inner slidable cores for determining the position of each inner slidable core. The apparatus further includes a sliding mechanism that slides each inner slidable core to a position spaced from the resin product while moving the inner slidable core and the intermediate core relative to each other.
Patent TW-526108-B (TW)
Title: NC lathe and method for processing a work with such NC lathe
Inventor: SHINOHARA HIROSHI
IPC: G05B19/18
Filed: 2000-09-22
Granted: 2003-04-01
Abstract: The present invention provides a numerically controlled lathe (abbreviated as NC lathe hereinafter) for working on a plurality of workpieces simultaneously in various ways. The NC lathe of the present invention comprises a first and a second spindle (121, 131), a first tool post (160) on which are mounted a tool (T1) and/or a tool (T2) to cut workpieces (W1, W2) held on the spindles, and a second tool post (180) on which are mounted a tool (T3) and/or a tool (T4) to cut workpieces (W1, W2). The first tool post (160), the second tool post (180) and a second headstock (130) are freely movable along the Z- and X-axes. A numerical control device (191) controls the movements of the first tool post (160), the second tool post (180) and the second headstock (130) along the Z- and X-axes. As a result, at least three of the four tools (T1-T4) may simultaneously work on two workpieces in different ways.