baber/WOPTO huggingface dataset:
Patent JP-2001358226-A (JP)
Title: Analog circuit and method of forming the same
Inventor: TOITA MASATO
IPC: H01L29/78
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To realize a precise analog circuit in which the uniformity of the threshold voltages among a plurality of MOSFETs is enhanced and the area can be reduced. SOLUTION: After an element isolation region 2 is formed on a silicon substrate 1, a P-well 3 is formed, and boron is ion implanted to an active region to form a boron-doped region 4. Further, a gate oxide film 5 is formed, and a silicon-germanium film 6 is formed thereon. After boron is ion implanted into the silicon-germanium film 6 to form a P-type silicon-germanium film 7, the film is patterned to form a gate electrode 8. After a low-dose ion implantation is made, side-wall spacers 10 are formed, and again a high-dose ion implantation is made to form source and drain regions which have lightly doped regions 9 and heavily doped regions 11.
Patent JP-2001354013-A (JP)
Title: Pneumatic tire
Inventor: KUSUMOTO TAKUSHI
IPC: B60C9/07
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the high-speed durability. SOLUTION: The pneumatic tire comprises a carcass 6 and a belt layer 7, and the carcass 6 comprises one carcass ply 6A integrally comprising a toroid- like body part 6a and a returning part 6b with the periphery of a bead core 5 returned. A terminating end 6be of the returning part 6b is located between the body part 6a and the belt layer 7, and an overlapping part 9 inside and outside the belt layer 7 in the radial direction is formed on the terminating end side to regulate the width W1.  In the carcass 6, carcass cords are inclined in the intersecting direction with each other at the body part 6a and the returning part 6b at the angle of 70-86 deg. with respect to the circumferential direction in a belt non-constraint area A2 not overlapping the belt layer 7 inside and outside in the radial direction, while the carcass cords of at least the overlapping part 9 are inclined at the angle of 75-90 deg. with respect to the circumferential direction of the tire which is different from the angle of the belt non- constraint area A2 in a belt non-constraint area A1.
Patent JP-2001058057-A (JP)
Title: Pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine of efficient movement capable of fixing a ball detection plate at a freely swingable or a withdrawn position by a simple structure. SOLUTION: In this pachinko machine provided with a ball run-out detector 27 composed of a ball detection plate 28b freely swingably pivoted at the opening 26 of a ball route 11 for guiding the pachinko balls of a ball tank 10 to ball dispensing devices and a detection switch 29b operated at a position where the ball detection plate 28b is withdrawn by the pressure of the pachinko ball, the ball detection plate 28b is fixed at a freely swingable or withdrawn position by providing a plurality of shaft holes 38a and 38b on the bearing part 34 of the ball detection plate 28b and selectively using the shaft hole 38a.
Patent JP-2002007335-A (JP)
Title: Portable information terminal
Inventor: SATO KUNITAKA
IPC: G06F21/32
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To make compatible both improvement in the operation efficiency of a portable information terminal and improvement in security, concerning a user interface based on a fingerprint for the portable information terminal. SOLUTION: A fingerprint reader 101 reads the fingerprint information on the finger of a user, a fingerprint information storage part 102 previously stores the fingerprint information read at the time of setting, and a fingerprint information collating part 103 collates fingerprint information read later with the fingerprint information held in the fingerprint information storage part and converts that information to command information.
Patent JP-2002006983-A (JP)
Title: Device for supplying clock reset signal
Inventor: KATO TETSURO
IPC: G06F1/10
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a clock reset signal supply device which can supply clock signals and reset signals to each receiver in a same phase. SOLUTION: Supplying the clock signal to each receiver of the clock reset signal is started by propagating a clock output control signal 35 to a clock supplying part 20 from a delay control part 21. And the measurement of delay time of propagation is started to time which is generated by propagating the clock signal using a clock supplying line and sending a response signal using a response line. The delay control part 21 gets the delay time of propagation by receiving the response signal from each receiver of the clock reset signal, and based upon the delay time of propagation, the delay amount of the clock supplying part of the reset signal 20 and the reset supplying part 22 is set so that all the propagation time of the clock signal to each receiver of the clock reset signal of the clock signal are the same.
Patent JP-2002009822-A (JP)
Title: Multicast routing method and device for hierarchical stream, and program recording medium
Inventor: ASAKA TAKUYA
IPC: H04L45/16
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce the load on nodes and a network and also to reduce the calculation amount by reducing the number of inquiries. SOLUTION: On the occurrence of a new participation request in a node nn, the system transmits an inquiry message MQ including a band cr in hierarchical coding requested by the node to a path (nn-n1-n2-ns) toward a source ns along an entire minimum tree, singly transfers the message MQ to next when the node is not an existing participant node, and when the message reaches the existing participant node n2, the node nn is connected to the node n2 by using the band cr, the increment V (n2) of a tree cost caused in the case of taking part in the multicast tree is added to the MQ, the MQ is sent to a path (n2-n3-ns) in a direction of the ns along the multicast tree, each existing participant node adds an increment V (n3) to the MQ, sequentially transfers the result, the ns calculates an increment V (ns), a node providing the received V (n2), V (n3), V (ns)  and a minimum value is selected as a connection destination node, and a response message MR is sent to the nn. The nn is connected to the destination node through the shortest path.
Patent JP-2002007237-A (JP)
Title: Client/server system and message buffer securing method in client system
Inventor: ITO HIDEHIKO
IPC: G06F13/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed of the system as a whole by shortening the time of processing for message creation by a client. SOLUTION: A buffer size storage part 14 is stored with buffer sizes needed to create messages, based upon instructions outputted by an instruction execution request part 11, by the instructions and a message buffer securing part 15 obtains the size of a message buffer 13, corresponding to an instruction outputted from the instruction execution request part 11 from the buffer size storage part 14, to secure the message buffer 13 which has the relevant size.
Patent JP-2002009570-A (JP)
Title: Electronic component and its manufacturing method
Inventor: FUJII KUNIHIRO
IPC: H05K3/34
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component where each bump and a metallic layer provided on a support have an identical adhesive strength to each other even when a mount face of the support such as a package and a substrate on which an element is mounted is not flat. SOLUTION: The electronic component is provided with a package 3 having a metallic layer 4 and a SAW element 7 that is mounted on this metallic layer 4 via bumps 6a, 6b. The middle part of the mount part of the SAW element 7 on the package 3 is thicker than the outer circumferential parts, the height of the bumps 6a, 6b mounted on the middle part of the SAW element 7 is lower than that of the bumps mounted on the circumferential part so as to reduce dispersion in forces exerted onto the metallic layer via the bumps 6a, 6b thereby attaining the purpose above.
Patent JP-2002004656-A (JP)
Title: Key box for conforming safety
Inventor: HOSHINO SHINICHIRO
IPC: E05B19/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To eliminate worry about closing a door or cutting off a gas at going out. SOLUTION: A key K for an entrance, to be finally used at going out, is precluded from being removed unless a door, a gas, electricity, a city water, etc., are checked for safety by turning levers 8-10 down one by one.
Patent JP-2002016101-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHINTANI SUSUMU
IPC: H01L23/498
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for reliably connecting a bump and a metal pattern electrically, and a method for manufacturing the semiconductor device. SOLUTION: Each gold bump 3... allows a semiconductor chip 1 where an electrode part 2... is formed to be subjected to flip-chip packaging to a printed circuit board pad 5... on a printed-wiring board 4 at each electrode part 2.... The semiconductor chip 1 is stuck to a printed board pad 5... by a thermosetting resin 6. In a surface coming into contact with each gold bump 3... on the printed circuit board pad 5..., a through hole 7... is formed. Each gold bump 3... has a junction also at a side 7a in the through hole 7... of the printed circuit board pad 5....
Patent JP-2002012089-A (JP)
Title: Electronic equipment for vehicle
Inventor: OGAWA NORIFUMI
IPC: B60R11/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To easily realize communication facility with the outside of a vehicle in electronic equipment for the vehicle with minimum unit replacement. SOLUTION: In this electronic equipment for the vehicle provided with a first to a third electronic control units 20-40 and a control panel 10 exposed into a cabin, when realizing external communication facility, a side face part or a switch panel of the same shape provided with communication facility is mounted in place of a side face part 20B covering the cabin side surface of the first electronic control unit 20, or a switch panel 50 mounted to the control panel 10.
Patent JP-2002016517-A (JP)
Title: High-frequency reception circuit
Inventor: ANDO HITOSHI
IPC: H03D7/18
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency reception circuit, in which weight reduction, downsizing and a low cost are realized by optimizing attenuation of a signal at an image reception frequency, that is decided depending on a frequency characteristics of a transistor(TR) amplifier circuit and of a mixer circuit, so as to eliminate the need for an stage band-pass filter between the TR amplifier circuit and the mixer circuit. SOLUTION: The high-frequency reception circuit includes the TR amplifier circuit 4, that amplifies a high-frequency signal and the mixer circuit 8 that down-converts the frequency of the high-frequency signal into an intermediate frequency. A transmission line 6 with an electrical length for bringing an output impedance of an output matching circuit 5 at the image reception frequency, to have the phase angle advanced from an input conjugate impedance by a 1/4 wavelength is connected between the output matching circuit 5, connected to an output of the TR amplifier circuit 4 and an input matching circuit 3, connected to the input of the mixer circuit 8 to attenuate the signal with the image reception frequency.
Patent JP-2002023867-A (JP)
Title: Voltage regulator device
Inventor: NISHIJIMA TOSHIFUMI
IPC: G05F1/56
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To remove inconvenience when a terminal for inputting a voltage for controlling a power supply voltage to be supplied to plural electronic circuit units is opened. SOLUTION: A power supply voltage is supplied from a battery 30 through a transistor 32 and a common power source line 31 to plural electronic circuit units 40A-40D. A voltage control circuit constituted of resistances 43 and 44, a transistor 45, an operational amplifier 46, and a reference voltage generator 47 in an electronic circuit unit 40A inputs the voltage of the common power source line 31 through a first terminal 41a, and controls the transistor 32 through a second terminal 42 so that the voltage of the common power source line 31 can be controlled to a constant voltage. A voltage limiting circuit constituted of a diode 62 and transistors 63-65 in the electronic circuit unit 40A inputs the voltage of the common power source line 31 through a third terminal 61, and limits the increase in the voltage of the common power source line 31 when the first terminal 41a is opened.
Patent JP-2002026141-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: EGI YUICHIRO
IPC: H01L21/8238
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be integrated to a higher degree and made finer by locally interconnecting an n-type MOS transistor and a p-type MOS transistor which constitute an inverter and making the well separate layer width of a CMOS transistor narrow. SOLUTION: The well separation of the CMOS transistor, which constitutes the inverter, is formed into a structure constituted by locally interconnecting the part of the well separate layer close to the top surface of the substrate and a conductive material, by forming the upper part so that it will not be exposed on the top surface of the substrate 101 and the lower part deep, and then forming the conductive material on the border of the well isolation layer 108, and the width of the well isolation layer 108 is made narrow. Consequently, the device can be integrated to a higher degree and made finer.
Patent JP-2002027394-A (JP)
Title: Video signal processor
Inventor: SHIMADA YUICHIRO
IPC: H04N5/765
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processor for operating two image recording/reproducing means simultaneously. SOLUTION: The video signal processor comprises means for digitizing an analog video signal from an image pickup element, a camera signal processing means for processing a digitized video signal and outputting a luminance signal and a color difference signal separately, and a first video signal processing means performing a signal processing required for recording the luminance signal and the color difference signal from the camera signal processing means on a first recording/reproducing means.  The video signal processor further comprises a second recording/reproducing means, a second video signal processing means for processing a reproduced video signal from the second recording/reproducing means and outputting a luminance signal and a color difference signal separately, and a composite signal processing means for compositing signals from the camera signal processing means and the second video signal processing means and outputting a composite signal to the first video signal processing means.
Patent JP-2002027062-A (JP)
Title: Clip for portable telephone set
Inventor: NIRE SHIGENOBU
IPC: H04W88/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a clip for portable telephone set, which can be attached to a portable telephone set so as not to close an incoming tone hole regardless of a back state thereof, does not disturb putting of the portable telephone set into a pocket or the like and can surely hold the portable telephone set. SOLUTION: Concerning a clip 1 constituted by energizing the lower parts of two front and rear holders 2 and 3 in a closing direction, the rear side holder 2 is formed in the shape of wedge to make the top side gradually thin, an opening part 15 is formed through the intermediate part of this holder 3, adhesive parts 6 are attached to both upper and lower terminals on the rear side of the holder 3, and these adhesive parts 6 are adhered and fixed to a rear surface 5a of a portable telephone set 5 so that the opening part 15 can correspond to the incoming tone hole 14 of the portable telephone 5.
Patent JP-2002020589-A (JP)
Title: Antistatic polyester elastomer resin composition
Inventor: ENOMOTO MASAKI
IPC: C08K3/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic thermoplastic polyester elastomer resin composition scarcely bleeding out an electroconductive substance, having a low electrical resistance value, good in moldability and suitable even for uses requiring a high hardness. SOLUTION: This antistatic polyester elastomer resin composition comprises a thermoplastic polyester elastomer resin, metal salts composed of a cation which is an alkali metal or an alkaline earth metal and an ion dissociable anion and a compound represented by the general formula X[COO(AO)nR]2 wherein, X is a 2-8C alkylene group, an aromatic group or an alicyclic hydrocarbon group; R is a 1-9C straight-chain or branched alkyl group; A is a 2-4C alkylene group; and n is an integer of 1-7.
Patent JP-2002021480-A (JP)
Title: System for creating promotion planning line
Inventor: TAKASU NOBUO
IPC: G06F17/50
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a system for creating a promotion planning line, which can create an optimum promotion planning line even if an operator is not skilled, and facilitates correction of the promotion planning line. SOLUTION: The system for creating a promotion planning line is comprised of a laying environment creating means, a laying condition creating means, a primary planning line creating means, a primary planning line correcting means, and a promotion planning line determining means. The laying environment creating means creates information concerning the topography of a place on which laying takes place and the location and shape of the other embedded object. The laying condition creating means creates data on the range in which the laying can actually take place and conditions that enables the laying. The primary planning line creating means creates a primary planning line which satisfies an overburden amount and an offset amount which form the conditions that enables the laying.  The primary planning line correcting means corrects the primary planning line so as to avoid interference with the other embedded object. The promotion planning line determining means determines the optimum promotion planning line out of the corrected primary planning lines.
Patent JP-2002021374-A (JP)
Title: Tombstone and attachment thereof
Inventor: OTA TAKUMI
IPC: E04H13/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a tombstone capable of being prevented from collapsing even in an earthquake or the like and being disassembled for transfer, being easy to reassemble, and having high durability, and an attachment thereof. SOLUTION: The tombstone 10A comprises a lower base 14A, an upper base 15A placed on the lower base 14A, and an upstanding stone 16A placed on the upper base 15A. The tombstone includes a lower base fixture 20 for connecting the lower base 14A to a foundation 11 constructed under the ground, an upper base fixture 23 for connecting the upper surface of the lower base 14A to the lower surface of the upper base 15A, and an upstanding stone fixture 26 for connecting the upper surface 15 of the upper base to the lower surface of the stone 16A. The lower base 14A is connected to the foundation 11 by the lower base fixture 20 and the upper base 15A is connected to the lower base 14A by the upper base fixture 23. The stone 16A is connected to the upper base 15A by the upstanding stone fixture 26.  Thus, because those from the lower base 14A, to the stone 16A are integrally connected to the foundation 11, the collapse of the stone 16A or the like can be prevented even in an earthquake or the like.
Patent JP-2002017252-A (JP)
Title: Method for producing pickles by use of ion exchange membrane
Inventor: OKUMURA MAKOTO
IPC: A23B7/10
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing pickles, by which the pickles having a good taste can be obtained, while saving labors and time. SOLUTION: In this method for producing pickles, a washing operation in a desalting and washing process is limited to about one time, and the salt is removed in a process for pickling a pickling material in a seasoning liquid. Thereby, the pickling material after the above processes can hold salt in some extent to control the propagation of various bacteria in the pickled material, and the outflow of the original juice contained in the pickling material can be minimized to give the pickles having a good taste.
Patent JP-2002026211-A (JP)
Title: Heat conduction control mechanism
Inventor: YABE NORIO
IPC: H01L23/427
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide heat conduction control mechanism capable of suppressing fluctuation in the consumption power of a variety of electronic apparatuses or temperature fluctuation in an electronic apparatus which is caused by temperature fluctuation of installation environment. SOLUTION: In the heat conduction control mechanism, heat generated from a heat generating part of an apparatus is conducted to a heat dissipating part via a heat conducting path and dissipated from the heat dissipating part. A first and a second radiating surface which face each other are arranged in the heat conducting path. Material whose emissivity has positive temperature characteristic to a temperature is stuck on the first and the second radiating surfaces, or the radiating surfaces are subjected to surface treatment using the material.
Patent JP-2002029643-A (JP)
Title: Sheet carrying device and document reader
Inventor: TANAKA YASUTA
IPC: B65H7/06
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a sheet carrying device capable of performing a stable sheet carrying over a long period with a simple structure without troubling a user. SOLUTION: This device comprises a carrying means for carrying a sheet on a carrying passage, a detecting means for detecting the sheet on the carrying passage, and a control means for controlling the carrying means so that the carrying speed of the sheet carried on the basis of the detection timing by the detecting means is constant.
Patent JP-2002026298-A (JP)
Title: Semiconductor device
Inventor: ONO YOSHITERU
IPC: H01L23/522
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be adapted to a change in specification more easily than the conventional device by only changing the masks of partial wiring layers even when many wiring layers exist. SOLUTION: This semiconductor device is provided with a semiconductor substrate 10 having first and second regions, a plurality of gate electrodes 31 and 32, impurity diffusion regions 11-16, and N layers of wiring layers containing (M-1)-th wiring 51-56 electrically connected to the gate electrode of prescribed transistors or impurity diffusion regions formed in the first and second regions and M-th wiring 71-72 electrically connected to the gate electrodes of prescribed transistors or impurity diffusion regions formed in the first region only (N and M are integers meeting the relation of 2<=M<=N).
Patent JP-2002033322-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: UKEDA TAKAAKI
IPC: H01L21/3205
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To suppress alloy reaction between aluminum and unreacted titanium, for the formation of a migration path. SOLUTION: After a titanium film and a titanium nitride film are successively deposited on an insulating film formed on a semiconductor substrate through sputtering, the surface of a titanium target used for the deposition of the titanium nitride film is cleaned by sputtering to remove nitrides formed on the titanium target surface. Subsequently, the titanium nitride film surface is treated by at least one selected from among plasma treatment, thermal treatment, wetting treatment and etching treatment. As a result of this treatment, the titanium film formed on the titanium nitride film along with the cleaning is changed into a titanium compound or is removed. A metal film containing aluminum as its main component is deposited on the treated titanium nitride film.