baber/WOPTO huggingface dataset:
Patent TW-380302-B (TW)
Title: Semiconductor device having an improved interconnection and method for fabricating the same
Inventor: ISHIGAKI YOSHIYUKI
IPC: H01L27/11
Filed: 1998-06-19
Granted: 2000-01-21
Abstract: P+ -type source/drain regions for load transistors and N+ -type source/drain regions for driver transistors are connected by means of P+ - type source/drain region outgoing lead and N+ -type source/drain region outgoing lead via direct contact holes. The drain region outgoing lead for the load transistors and ground lead are formed in a three-dimensionally overlapping manner, and the drain region outgoing lead for the driver transistors connected to memory nodes on one side and the drain region outgoing lead for the load transistors connected to memory nodes on the other side are also formed in a three-dimensionally overlapping manner, whereby memory node charge accumulators are constituted.
Patent TW-396638-B (TW)
Title: Manufacturing method of OTP-ROM
Inventor: JANG GUANG-YE
IPC: H01L29/78
Filed: 1998-08-13
Granted: 2000-07-01
Abstract: The manufacturing method of OTP-ROM includes ion-implantation on both sides of the first poly-silicon layer. This method reduces bit lines resistance by forming a salicide layer on the surface of those lines. Furthermore, in the step which defines the second poly layer, the step used to form the control gate by the second poly layer, a further definition is made to form the floating gate by the first poly layer. The manufacturing process could reduce the bit lines resistance and save extra photo masks by performing self-aligned implantation and etching. It is also unnecessary to form field oxide and contact via. Therefore, it is flatter and is smaller in size.
Patent TW-367250-B (TW)
Title: Slow-release gel composition for volatile substance
Inventor: WADA TETSUO
IPC: A01N47/08
Filed: 1998-08-27
Granted: 1999-08-21
Abstract: The present invention relates to a slow-release gel composition for a volatile substance, comprising a volatile substance, a poly-N-vinylcarboxylic acid amide-base cross-linked resin, a surfactant, water and, if desired, an alcohol. The invention has the following advantages: (1) the gel composition can be manufactured at room temperature; (2) a solution containing a surfactant for dispersing and solubilizing the volatile substance and an alcohol can be gelled by liquid absorption; (3) and the gel composition has excellent light stability.
Patent TW-434543-B (TW)
Title: Phase difference recovery circuit and method for recovering phase difference
Inventor: YIM SUNG-MIN
IPC: G11C11/401
Filed: 1998-09-30
Granted: 2001-05-16
Abstract: A phase difference recovery circuit and a method for recovering a phase difference are provided. The phase difference recovery circuit generates two output signals RCLK and MCLK2 in synchronization with a reference clock signal RxClk. RCLK is a signal for receiving data of an input pipeline 15, and synchronizing operation of interface logic. MCLK2 is a signal having the same phase as RCLK, and is obtained by delaying by signal MCLK1 generated by a read delay locked-loop (RDLL). Also, MCLK2 operates in response to the reference clock signal RxClk even in a standby mode, to synchronize the input pipeline. MCLK2 is fed back into the RDLL to operate as a RDLL locking reference signal. The delay unit has a delay time which can be controlled externally. Preferably, the delay unit includes a laser fuse or an RC delay unit controlled externally.
Patent TW-411641-B (TW)
Title: Connector
Inventor: CHIU ALLEN
IPC: H01R13/73
Filed: 1998-12-31
Granted: 2000-11-11
Abstract: A connector equipped with auxiliary solder tabs which are self-adjustable as to height for ensuring coplanarity between solder terminals of the connector and the auxiliary solder tabs. The self-adjustability of the tabs ensures that the tabs will always properly contact a circuit board to which the connector is to be connected, independent of the plane defined by the solder terminals. The connector has at least one extension wall and various embodiments are proposed to achieve a pivotable relationship between the solder tab and the extension wall(s).
Patent TW-400676-B (TW)
Title: Method and apparatus for performing mobile station assisted hard handoff using off line searching
Inventor: BLACK PETER J
IPC: H04W36/14
Filed: 1999-07-21
Granted: 2000-08-01
Abstract: A mobile station is in communication with an origination base station at a first frequency. It is directed to search for pilot signals from a destination base station, in preparation for a hard handoff to it, and to then return to the first frequency. The destination base station operates at a second frequency. The mobile station captures a brief sample of signals at the second frequency, and quickly returns to the first frequency. The sample is searched to determine if a handoff is possible. The search takes place, at least in part, after return to the first frequency. The quickness of return is rewarded with a reduction in erasures, which inevitably occur when the mobile station is off the first frequency. The prior art waited until the search was complete before returning to the first frequency. It therefore suffered unnecessary erasures.
Patent TW-410353-B (TW)
Title: Transformer
Inventor: HALLER HANS-OTTO
IPC: H01F27/28
Filed: 1999-01-29
Granted: 2000-11-01
Abstract: The invention specifies a compact, planar transformer comprising a core (K1, K2) and a primary winding (W1) and at least one secondary winding (W2), which are arranged as conductors on one or more layers of a flat carrier, and which transformer comprises a coil former with a chamber system having chambers (C1, C2), which accommodate the layers with the windings (W1, W2). At least one of the chambers (C1, C2) is closed at least in regions, with the result that long distances for creepage paths are obtained. As a result of this, it is possible to adhere to existing safety regulations for the mains power supply isolation even with very compact dimensions and/or with full utilization of the width available for the conductor tracks. The chamber system can be formed from two or three plastic parts (P1, P2, P3) by mating. The layers with the conductor tracks are routed laterally out of the chamber system in order to make contact with terminals. In an advantageous refinement, webs with metallized slots are arranged on walls of the chamber system, in order to make contact with the conductor tracks (L). The slots are, for example, notched or trough-shaped depressions in which the carrier layers latch into place and are held thereby. The electrical contact afforded by the slots can be additionally supported by a solder-paste application with subsequent soldering. The lateral contacts mean that plated-through holes  are avoided in the case of the carrier layers, with the result that the latter can be produced significantly more inexpensively. By virtue of the chamber system, it is possible for the openings in a core, for example an E/E or E/I core, to be utilized significantly better if the  transformer has to comply with a sufficient insulation strength, such as in the case of mains power supply isolation, for example. Applications emerge, in particular, for switched-mode power supplies with high switching frequencies, for example for resonant converters having switching frequencies of more than 100 kHz.
Patent TW-511042-B (TW)
Title: Power consumption control in display unit
Inventor: ISHIDA KATSUHIRO
IPC: G09G3/28
Filed: 1999-02-12
Granted: 2002-11-21
Abstract: Power consumption control is performed that does not induce unnatural changes in brightness even when data causing an abrupt change in load ratio is input, and that can make the power consumption settle down to the desired value. The load ratio is calculated from data input to a display apparatus, and the load ratio is again calculated this time backward from the present brightness value; if the difference between the two calculated values is greater than a threshold value, a new brightness value is calculated from the load ratio, and the brightness is set to the newly calculated value. Thereafter, the brightness is controlled based on measured power consumption values.
Patent TW-427897-B (TW)
Title: A metronome synchronizing with heartbeat rhythm
Inventor: WANG WEI-GUNG
IPC: A61B5/02
Filed: 1999-06-07
Granted: 2001-04-01
Abstract: This invention is intended to transfer heartbeat rhythm to physiological feedbacks in the form of sound, light, electricity or force, etc.. While transmitting the rhythm in terms of sound, light, electricity, force or music, by taking heart rate as a bar and resonant frequency of blood vessels as beats, both one's circulation and intelligence can be improved by physiological feedbacks. The heartbeat rhythm can also be designed to accord with that of some exercise with rehabilitation appliances, e.g. treadmill, rowing machine, kneecap, wristlet, and ankle, leg or waist guard, etc.. In addition, this method can also apply to actuating instruments for training human acupuncture points beneficial to health.
Patent TW-412789-B (TW)
Title: Integrated process capable of increasing the breakdown voltage of a semiconductor device
Inventor: SU HUNG-DE
IPC: H01L21/265
Filed: 1999-06-04
Granted: 2000-11-21
Abstract: The present invention provides a method for manufacturing semiconductor devices. The method is used to form a structure with lightly doped ions in a transistor. At first, a first ion implantation is performed on the high-voltage device area of the semiconductor substrate. Next, an annealing process is performed to the such a semiconductor structure to adjust the ion concentration and junction depth of the first ion implantation area, and improve the material performance of the gate structure at the same time. Subsequently, a second ion implantation is performed to implant ions to the lightly doped area for short channel and low-voltage device. Finally, a conventional method is used to form drain/source structure at two sides of the gate, so as to complete the manufacture of the whole semiconductor device thereby integrating the processes of high-voltage device and low-voltage device and being able to be applied to manufacture the embedded non-volatile memory.
Patent TW-459351-B (TW)
Title: CMOS semiconductor devices and method of formation
Inventor: MAITI BIKAS
IPC: H01L21/8238
Filed: 1999-06-21
Granted: 2001-10-11
Abstract: In one embodiment, a metal layer (18) is formed over a gate dielectric layer (14, 16) on a semiconductor substrate. A masking layer (20) is patterned to mask a portion of the metal layer (18). An exposed portion of the metal layer (18) is nitrided to form a conductive nitride layer (24). The masking layer (20) is removed and the conductive nitride layer (24) is patterned to form a first gate electrode (23) having a first work function value, and the conductive layer (18) is patterned to form a second gate electrode (25) having a second work function value which is different from that of the first work function value.
Patent TW-429400-B (TW)
Title: Wire bonding method
Inventor: NISHIURA SHINICHI
IPC: H01L21/607
Filed: 1999-08-07
Granted: 2001-04-11
Abstract: This invention is to obtain an accurate low or short wire loop with a stable shape and a higher shape retaining capability in an element with a smaller height difference between a first bonding point and a second bonding point and with a shorter bonding distance.  After a ball, formed at the tip of a wire 3 extending from the front of a capillary 4, is bonded to a first bonding point A, the capillary 4 ascends while the wire 3 is drawn out from the front of the capillary. The capillary 4 moves toward a second bonding point G. Next the capillary 4 ascends up to an obliquely upward point D.
Patent TW-454407-B (TW)
Title: Semiconductor device and the manufacturing method thereof, image sensor apparatus comprising the same, and the image reader comprising the same
Inventor: HAGA HIROSHI
IPC: H01L27/146
Filed: 1999-09-16
Granted: 2001-09-11
Abstract: The present invention provides a semiconductor device which comprises an insulation substrate and a scanning circuit area in which the scanning circuit area has a switch transistor for outputting the charge on the insulation substrate; and, a clock wiring for determining the switching timing of the switch transistor; and, a shielding conductor component is allocated below the scanning circuit area.
Patent TW-467930-B (TW)
Title: Process of depolymerizing polymethyl methacrylate
Inventor: WEISS HANS-JUERGEN
IPC: C07C67/333
Filed: 1999-09-22
Granted: 2001-12-11
Abstract: The present invention relates to a process of recovering monomeric esters of substituted or unsubstituted acrylic acid from polymer material having corresponding structural units by depolymerization by means of a fine-grained heat-transfer medium which is maintained above the depolymerization temperature of the polymer material. In a reactor, the polymer material is brought in contact with hot, mechanically fluidized heat-transfer medium. The resulting vapors are withdrawn and condensed, where the hot heat-transfer medium is continuously supplied at one end of the reactor, and cooled heat-transfer medium is discharged at the other end.
Patent TW-429656-B (TW)
Title: Method for connecting specific conductors
Inventor: JUNTWAIT ERIC
IPC: H01R12/70
Filed: 1999-10-19
Granted: 2001-04-11
Abstract: A method for connecting specific conductors to a ground plane of a ribbon cable, comprises: step (a) splitting the ribbon cable end into discrete wires; step (b) clipping off a plurality of selected signal conductors while leaving unselected ground conductors intact; step (c) terminating the signal conductors at insulation displacement sections of an IDC connector with the unselected ground conductors extending outward from the IDC connector; step (d) soldering the unselected ground conductors to the ground plane.
Patent TW-432740-B (TW)
Title: Solar cell module with anti-dust and anti-pollution functions and its fabricating method
Inventor: JAN YIH-SONG
IPC: H01M6/36
Filed: 1999-11-06
Granted: 2001-05-01
Abstract: This invention provides a kind of solar cell module with anti-dust and anti-pollution functions. The solar cell module includes the followings. (a) The substrate of upper layer is a light transparent safety glass, in which the safety glass has been undergone with an optical catalyst coating treatment. (b) The substrate of lower layer is a high polymer film of polyester type with climate-resistant characteristics. (c) A photosensitizer includes a conduction wire copper foil and a packaging film, and is located in between the upper and lower substrates. The fabricating method of the composition (a) includes coating the composition material of optical catalyst on the safety glass, in which the optical catalyst is heated to transform as crystal type metal red stone. The composition material of optical catalyst includes metal oxide material, acid solution and interface activation solution. This kind of solar cell module can have anti-dust and anti-pollution functions such that it has high reliability and stability. Therefore, the solar cell module of this invention has high conversion efficiency and output power.
Patent TW-473385-B (TW)
Title: Examination chair
Inventor: BORUTA IVAN
IPC: A61G15/00
Filed: 1999-11-06
Granted: 2002-01-21
Abstract: An examination chair for gynecological and urological examinations, comprising a chair section (14) with a seat (22), a backrest (24) and a support column (12) that has a column head which can be adjusted heightwise by means of an actuator (20), on which the chair section is mounted. The backrest (24) is pivotally mounted on the column head (18) around a horizontal first pivoting shaft (28) and can be swivelled by means of a drive mechanism (30), whereby the seat (20) is pivotally mounted on the backrest (24) around a second pivoting shaft (36) which is parallel to the first pivoting shaft (28) and connected to the backrest (24) by a four-bar mechanism (38) that includes both pivoting shafts (28,36) an articulated shaft (40) that is fixed to the seat and a free articulated shaft (42). The limb (46) of the four-bar mechanism (38) connecting the first pivoting shaft (28) to the free articulated shaft (42) is a first lever arm belonging to a control lever (48) having two arms and cooperates with a stop (54) that is secured to the column in order to determine the base position of the seat (22), whereby the second lever arm (50) of the control lever (48) is designed to displace the seat (20) so that it can cooperate with a stop (60) that is secured to the backrest.
Patent TW-585916-B (TW)
Title: Attenuated forms of bovine viral diarrhea virus, their preparation methods, and use
Inventor: CAO XUEMEI
IPC: A61K48/00
Filed: 1999-11-09
Granted: 2004-05-01
Abstract: The present invention is directed to a method of producing attenuated forms of bovine viral diarrhea (BVD) virus by mutating the Npro protease gene. The invention includes the attenuated viruses made by this method, antibodies generated using these viruses, and vaccines that can be used for immunizing cattle.
Patent TW-529905-B (TW)
Title: Floating pesticide compositions for paddy fields, method for the utilization thereof and process for producing the same
Inventor: YOKOYAMA MASAO
IPC: A01N33/22
Filed: 1999-12-28
Granted: 2003-05-01
Abstract: Labor-saving-type water-buoyant agrochemical compositions are provided for direct application to paddy fields. Theagrochemical compositions are characterized in comprising each not only at least an agrochemically active component and a surface-active agent, but also (1) bubbles and/or dents besides a carbonate and a solid acid, (2) closed type hollows having a bulk density of less than 1, or (3) closed type hollows having a bulk density of less than 1, a binder and a disintegrating agent.
Patent TW-416901-B (TW)
Title: Pneumatic scraping tool
Inventor: HARTMAN ROBERT L
IPC: B25D9/06
Filed: 1998-06-30
Granted: 2001-01-01
Abstract: A pneumatic scraping tool includes a pneumatic hammer assembly including a cylinder in which a piston reciprocates for repeated impact against an anvil or blade holder which is rotatably received within an end of the cylinder and carries a scraping blade. The anvil has an annular flange which stops its insertion in the cylinder, and is retained in place by a nut threadedly engaged with the cylinder and having an end wall spaced from the cylinder end a distance slightly greater than the flange-thickness to permit reciprocation of the anvil. Exhaust air passes along a groove in the outer surface of the cylinder to an annular chamber in the nut and thence through four exhaust ports exiting at the end wall of the nut. A plug portion of the anvil projects through a central opening in the nut end wall and is received into a socket in a blade housing. Blade fingers project laterally into the socket. Alternating side grooves and flats on the plug portion allow the blade assembly to be rotated roughly one-quarter turn between a latched condition and a release condition in which the plug portion can be inserted into and removed from the socket. A spring-biased detent ball in the cylinder engages a square inner end of the anvil to form a ratchet, accommodating rotation of the anvil in only one direction.
Patent TW-505844-B (TW)
Title: A method and apparatus for monitoring the temperature of a processor
Inventor: SENYK BORYS S
IPC: G06F1/20
Filed: 2000-03-28
Granted: 2002-10-11
Abstract: A processor comprises a processing core integrated on the same chip with a temperature sensing diode. The two terminals of the diode are coupled to each of two I-O ports of the processor. In accordance with one embodiment of the present invention, the electrical characteristics across the I-P ports are measured by an external control circuit to calculate a temperature of the processor. This temperature is compared to a threshold, and either an overtemp or undertemp signal is transmitted via a control line.
Patent TW-425471-B (TW)
Title: Method and apparatus for measuring thickness variation of a thin sheet material, and probe reflector used in the apparatus
Inventor: KUBO KEIJI
IPC: G01B11/30
Filed: 2000-03-29
Granted: 2001-03-11
Abstract: To provide a method and apparatus for measuring thickness variation of a thin sheet material such as a wafer highly accurately and efficiently. Using a pair of optical displacement gauges 20, measuring light L1 is irradiated onto a surface of the thin sheet material w, and displacement of surface position of the thin sheet material w is measured by receiving said measuring light L1 reflected by the surface of the thin sheet material w. Thickness variation of the thin sheet material w is obtained from the measured displacement of the surface position of the thin sheet material w with optical displacement gauges 20 respectively arranged on both sides of the thin sheet material w. Further, a probe reflector 60 may be used in the optical displacement gauges 20 so that the measuring light L1 is reflected on the reflection surface 64 of the probe reflector 60. Said probe reflector 60 has a support arm 65 comprising parallel plate pieces that can be elastically deformed adjusting to a surface to be measured.
Patent TW-463242-B (TW)
Title: Method of depositing a stack including titanium and titanium nitride films on a wafer surface in a single chamber
Inventor: LEUSINK GERRIT J
IPC: H01L21/285
Filed: 2000-04-20
Granted: 2001-11-11
Abstract: A single chamber method for depositing a stack including titanium and titanium nitride on a wafer surface. Titanium is deposited by plasma enhanced chemical vapor deposition and then plasma nitrided. Titanium nitride is subsequently deposited by a thermal chemical vapor deposition process. Advantageously, the temperatures of the substrate and showerhead as well as the internal chamber pressure are maintained at substantially constant values throughout deposition of the stack.
Patent TW-448623-B (TW)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: H03K19/096
Filed: 2000-05-02
Granted: 2001-08-01
Abstract: A power supply circuit generating a power supply voltage for refresh-related circuitry and a power supply circuit for column-related/peripheral control circuitry are controlled by a power supply control circuit to be put in different power supply voltage supplying states in a self refresh mode. In the self refresh mode, only self refresh-related circuitry receives a power supply voltage to perform refresh operation. A reduced current consumption can be achieved in the self refresh mode while fast access operation is not deteriorated.
Patent TW-507100-B (TW)
Title: Liquid crystal display device
Inventor: NAKAMURA MASAO
IPC: G02F1/13
Filed: 2000-05-03
Granted: 2002-10-21
Abstract: A liquid crystal display capable of following behavior of a liquid crystal panel and securely grounding a driving circuit substrate to a metal box member is obtained. In the liquid crystal display possessing the metal box member 11, a mold box member 17 with a back light source, and the driving circuit substrate 12 for driving the liquid crystal panel held by these two cage bodies, wherein the driving circuit substrate 12 is held between a convex portion 11a formed in one of the two cage bodies and an elastic pressing portion 17a formed in the other box member, the driving circuit substrate 12 is grounded to the metal box member 11 through this holding portion, and the driving circuit substrate 12 is held without being secured.