baber/WOPTO huggingface dataset:
Patent JP-2001110775-A (JP)
Title: Plasma stripping method for removing photoresist and residues after etching
Inventor: HAN QINGYUAN
IPC: H01L21/3213
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a plasma stripping method, having a high selective ratio and a high processing capacity and a dry ashing process. SOLUTION: This is a method of removing a photoresist 16 and/or residues after etching from an exposed low K dielectric layer 14 and makes a non-oxygen plasma, having electrically neutral particles and charged particles, by exposing a non-oxygen gas to an energy source. Thereafter, the charge particles are selectively removed from the plasma. The electrically neutral particles react with the photoresist 16 and/or the residues after etching to form a volatile gas to be removed from a wafer by a gas flow. The gas composition of the non-oxygen plasma comprises a gas containing hydrogen and a gas containing fluorine, wherein the gas containing fluorine is about 10% or less of the gas composition.
Patent JP-2002047011-A (JP)
Title: Method of forming compact perovskite metallic oxide thin film and compact perovskite metallic oxide thin film
Inventor: MAKI KAZUMASA
IPC: H01L27/105
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To form perovskite metallic oxide thin film which can coat with thick film of 0.1 μm or more by once application, and is very compact and excellent in characteristics such as dielectric or conductive characteristics at comparatively low firing temperature of 1000 deg.C or lower. SOLUTION: A method of forming the perovskite metallic oxide thin film comprises the steps where liquid of raw material for forming metallic oxide thin film is applied to a substrate, the metallic oxide is crystallized and the perovskite metallic oxide film is formed by heating; the perovskite metallic oxide obtained from liquid phase part of applying liquid, forms low density film structured with granular crystal of mean grain size 200 nm or less, and compact perovskite metallic oxide thin film is obtained by sintering this low density film.
Patent JP-2002048560-A (JP)
Title: Moving body navigation device
Inventor: OMURA HIROSHI
IPC: H04W64/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a moving body navigation device saving resources by appropriating the functions duplicately existing on an on-vehicle section and a cellular phone section. SOLUTION: This moving body navigation device 1 is provided with an on-vehicle control means 6 and a cellular phone control means 20. The cellular phone control means is provided with a present position detecting means 32 detecting the present position of a vehicle, and the on-vehicle control means receives the information on the present position of the vehicle from the cellular phone control means and conducts navigation control based on this signal.
Patent JP-2002050976-A (JP)
Title: Antenna unit and receiver
Inventor: OKASHIN YAMATO
IPC: H04B1/16
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To supply a control signal of an operating voltage and gain from a receiver to an antenna unit only by a coaxial cable. SOLUTION: The antenna 10 is provided with an antenna 11, a high frequency amplifier 13, an attenuator circuit 14, an output cable 18 and a voltage detecting circuit 21. The operating voltage VPWR is supplied from the receiver to the high frequency amplifier 13 via the output cable 18. The operating voltage VPWR is changed over according to an AGC voltage VAGC. By a detection output which detected the changeover of the operating voltage VPWR by the voltage detecting circuit 21, the high frequency amplifier 13 and the attenuator circuit 14 are selectively connected to a signal line between the antenna 14 and the output cable 18.
Patent JP-2002054672-A (JP)
Title: Shock absorber for movable body
Inventor: NAGAIKE NAOFUMI
IPC: F16F7/12
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber for a movable body that can reliably ensure a rate of absorption of impact energy by a collision with an obstruction over a long period. SOLUTION: The shock absorber for a movable body has a base 7 shaped into a hollow polyhedral column with a plurality of peripheral sidewall faces 11 continuous from an apex (a) for receiving an external shock input to a mounting end (b) for connection to a shock receiving body, through holes 13 formed sequentially at a prescribed width (p) in the sidewall faces along the length thereof, and a mounting frame 14 pressed on the mounting end (b) side of the plurality of sidewall faces 11 and welded to the sidewall faces 11 via the positions of welding holes 13 formed in the pressed portion, and provided with mounting portions w2 for connection to the shock receiving body. The through- holes 13 are excluded from a region of the base 7 ranging from the mounting end (b) toward the apex (a) at least over the prescribed width (p) to thus form a rigidified portion A.
Patent JP-2002056853-A (JP)
Title: Emergency power generation and water supply system
Inventor: WATANABE YASUHIRO
IPC: H01M8/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an emergency power generation and water supply system capable of securing the electricity and the water in the case of a disaster and an emergency. SOLUTION: This emergency power generation and water supply system is provided with a hydrogen storage means 3 capable of storing the hydrogen, an electric energy generating element 4 for generating the electric energy by using the hydrogen stored in the hydrogen storage means, a hydrogen gas supply control means 6 for supplying the hydrogen gas from the hydrogen storage means to an electric energy generating element when a stop of the electricity supply is detected and for stopping the supply of the hydrogen from the hydrogen storage means when a restart of the electricity supply is detected, and a water collecting tank 7 for collecting the water generated by the electric energy generating element when generating the electric energy from the hydrogen gas.
Patent JP-2002053557-A (JP)
Title: Apolipoprotein a-i-producing facilitator
Inventor: ABE HIROYUKI
IPC: C07D405/12
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain an apolipoprotein A-1-producing facilitator expected as a novel type agent for preventing or curing hyperlipemia or arteriosclerotic diseases, capable of increasing HDL and apolipoprotein A-I playing a central roll in a cholesterol reverse transfer system which is an arteriosclerosis- protecting mechanism, aggressively removing cholesterol accumulated in peripheral tissue cells and facilitating the cholesterol reverse transfer system. SOLUTION: This apolipoprotein A-I-producing facilitator contains a compound expressed by general formula [I], wherein R1 is H, a 1-4C alkoxy or the like; R2 is a 1-4C alkyl or an aryl; R3 is an aryl which may be substituted or the like; R4 is H or a 1-4C alkyl; R5 and R6 are each H, a 1-4C alkyl or the like; R6 is H, a halogen atom or the like; R7 is H, a halogen atom or the like, its prodrug compound or its pharmaceutically allowable salt as an effective ingredient.
Patent JP-2002063411-A (JP)
Title: Internet special sale supporting system
Inventor: NAGANO YASUHIRO
IPC: G06Q30/06
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a system for enabling consumers to participate in deciding the price of special sale merchandise (normally specified quantity of plural). SOLUTION: This Internet special sale supporting system is provided with a means for urging special sale auction member registration, a means for publicizing a homepage regarding the special sale auction merchandise of plural special sale auction holding shops, a special sale auction member authentication means and a means for receiving special sale desired price presentation for the special sale auction merchandise from special sale auction members and the merchandise is sold to successful bidders reaching the a specified sales number from auction desired price presentation high-ranking persons after an auction period is closed.
Patent JP-2002065154-A (JP)
Title: Fermented dairy product
Inventor: SEKIGUCHI OSAMU
IPC: B65D85/72
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a fermented dairy product, capable of maintaining survival of live bacteria such as lactic acid bacteria even when stored under severe photoirradiation conditions, and causing no deterioration of its flavor or physical properties. SOLUTION: This fermented dairy product is such one as to be obtained with a means for blocking visible light having a wavelength of 400-550 nm, wherein the light-blocking material forming the light-blocking means has such a function as to block the light so that the total sum of the transmission energy ratio of the visible light having a wavelength of 400-550 nm calculated by a predetermined formula is <=0.27 when irradiated by a light source having an illuminance of 2,000 lux at 10 deg.C for 168 h. In order to meet the above requirement, the light-blocking means obtained by coloration on a container material or exterior of the container material with a colored film is provided on >=95% of the surface area of the light transmission part of the light transmission container.  This fermented dairy product is a live bacteria-containing packaged food wrapped with the above colored film either individually or in a collectively packaged fashion.
Patent JP-2002059483-A (JP)
Title: Method and apparatus for welding thermoplastic stock
Inventor: INOUE KIYOBUMI
IPC: B29C65/08
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To suitably weld necessary positions of thermoplastic stocks without problem of damaging surfaces of the thermoplastic stocks. SOLUTION: A method for welding the thermoplastic stocks comprises the steps of arranging a vibration transmitting member 12 for transmitting an ultrasonic vibration input from a vibration generator 11 to the thermoplastic stocks 1 and 2 therein; conveying the stocks 1 and 2 between a welding roller 7 installed so that its distal end is exposed with its peripheral surface and a pressure contact roller 8 opposed to the roller 7; transmitting the vibration input from the generator 11 to the member 12 to the stocks 1 and 1, at a time point when the distal end of the member 12 is arrived at a position opposed to parts A to be welded of the stocks 1 and 2, while conveying the stocks 1 and 2 in response to rotations of the roller 7 and the roller 8; and frictionally heating the parts A of the stocks 1 and 2 by its vibration energy to weld the parts A of the stocks 1 and 2. An apparatus for welding the thermoplastic stocks is provided.
Patent JP-2002072855-A (JP)
Title: Examination paper marking processing system
Inventor: YAMADE MASAHIKO
IPC: G06Q50/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an examination paper marking processing system in which entry operations can be simply and correctly performed and whose cost is low. SOLUTION: Since the inputting of correct answers or incorrect answers can be performed only by pressing question numbers 23 of respective answer columns with an input pen 9 while confirming the inputting by sound signals or by the number of pressings, software for recognizing and processing correct answers and wrong answers becomes simple and, as a result, an inexpensive examination paper marking processing system can be provided.  In this system, it is possible to print correct-answer expressions ○ and incorrect-answer expressions × in respective answer columns of an actually answered paper 21 and to print correct-answer expressions ○ in correct- answer columns of the respective answer columns of the paper 21 and to print correct- answer contents 24 or a comment 25 such as review pages of a textbook corresponding to the incorrect answers in the case of incorrect answers. Moreover, in the system, results of the marking can be converted to a database by calculating the standard deviation, ranking and the average mark and, also, centralized control can be performed by connecting plural sets of examination paper marking systems and a host computer with the Internet communication means.
Patent JP-2002072346-A (JP)
Title: Accessory for camera
Inventor: TSUKATANI SHIGENORI
IPC: G03B17/56
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a camera accessory which can engage a cord type holder such as a strap having superior strength, external shape quality, and operability. SOLUTION: A shaft 72 is arranged in an opening part 27 formed at one end part of the battery storage chamber 21 of an external power unit 11 and a longitudinal position release button hold part 41 is mounted in the battery storage chamber 21. Then a hollow part 45 of the longitudinal position release button hold part 41 is fitted covering the opening part 27 of the battery storage chamber 21 and further the shaft 72 is supported rotatably by the battery storage chamber 21 and longitudinal position release button hold part 41.
Patent JP-2002061393-A (JP)
Title: Roof for raining countermeasure at time of construction of steel pipe concrete composite structure, and raining countermeasure method
Inventor: IWAMOTO TAKAMITSU
IPC: E04G21/28
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a roof for raining countermeasure devised to promote work without being influenced by weather. SOLUTION: The roof 4 is free to connect and disconnect to and from a top part of a steel pipe 1 on the top part through a floating stop fitting 16 and is furnished with a frame 5 assembled in a roof mold, a roof covering material 6 to cover an upper surface of the frame 5 and a sheet 7 for side surface curing trailing on an eaves side peripheral edge part of the frame 5.
Patent JP-2002075431-A (JP)
Title: Lead storage battery with control valve and charging method of the same
Inventor: HAZUI MASAYA
IPC: H01M10/12
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a lead storage battery with control valve. SOLUTION: For the lead storage battery with a control valve, a group of electrode plates laminating a positive electrode plate, a negative electrode plate, and a retainer of which, the density of glass fiber is 0.16 g/cm3 or less and the average fiber diameter is 1.0-3.0 μm, is housed in a battery container so as to laminate in vertical direction, and the lead storage battery with the control valve is charged by a constant voltage ranging 2.23 V-2.50 V.
Patent JP-2002075159-A (JP)
Title: Arc-extinguishing apparatus of circuit breaker, and its production method
Inventor: SATOU AKIFUMI
IPC: H01H73/18
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To improve breaking ability and assemble ability of arc crossover arc-extinguishing apparatus. SOLUTION: A band magnetic board is bent into U shape of a magnet 3; they are arranged with several slits 4 into an arc-extinguishing board 1; and they are adhered to the inside of insulating material 2 of a U shape, that is made with insulating material that produces arc-extinguishing gas from an arc heating. The arc that is produced between fixed, traveling contact 12a and 13a is absorbed to the bottom of the magnet 3, is divided by the slit 4, and is cooled by the heat-dissolving gas that generates from magnet 2 so as to be arc-extinguished by a high voltage. The magnetic path cross section of magnetic material 3 is large, in comparison with an arc-extinguishing apparatus, that is a block-layered grid made of magnetic board in the direction of the thickness of the board. Thus, arc draft is large, and assembly is facilitated.
Patent JP-2002071655-A (JP)
Title: On-off method for power supply of inspection pig
Inventor: SAKASAI RYUJI
IPC: G01N29/26
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To considerably reduce battery loss by suppressing loss of leaving a power supply on for the control, measurement and recording of an inspection pig that travels in a conduit, for three to four hours required from the insertion of the inspection pig in a launcher until taking it out of a receiver. SOLUTION: The power supply is switched on and off using the rotation start and rotation completion of wheels of a distance recorder of the inspection pig.
Patent JP-2002071307-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OKA SHUICHI
IPC: G01B7/28
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method, capable of improving the resistance to scratches and to chemicals of a surface shape recognizing surface (fingerprint recognizing surface), without causing capacitance values to be reduced. SOLUTION: The semiconductor device and its manufacturing method comprises a plurality of switching elements formed into a semiconductor substrate, a plurality of detecting electrodes 2 connected to the switching elements to accumulate the amount of charge corresponding to the capacitance value between the semiconductor device and an object to be detected, a first insulating protective film 23 formed at least on the detecting electrodes 2, and a second insulting protective film 24 made of a fluorocarbon resin formed on the first insulating protective film 23.
Patent JP-2002074735-A (JP)
Title: Method and device for reproducing optical signal
Inventor: TOMINAGA JUNJI
IPC: G11B7/1381
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optical signal reproducing method and device capable of reproducing information, with high CNR, from an optical recording medium containing minute marks or pits at the reproducible limit or below. SOLUTION: This is a device for reproducing information from a super-high resolution optical disk 6 containing marks or pits at λ/2NA or below. This device roughly consists of a laser diode 11, a polarizing beam splitter 13, an objective lens 15, beam splitters 21, 22, a low frequency photodetecting system having a photodetector 32, a high frequency photodetecting system having a photodetector 37, and a signal processing circuit 40 for compositing detection signals of the photodetectors 32, 37. In the high frequency photodetecting system, in the front stage of a condensing lens 36, a light shielding band 35 is arranged, which shields the light in the center of the optical flux of a reproducing light beam.
Patent JP-2002049696-A (JP)
Title: Individual nutrient intake management system on internet
Inventor: HONMA MITSUNORI
IPC: G06Q30/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a system that offers effectively indispensable information required for managing efficiently nutrient intake for users who want staying health, restoration of the health, and a diet, and also helps the users who want to control accurately nutrients intake at a meal in order to compensate today's insufficient managerial environment to control the nutrients intake at a meal in grasping accurately the nutrients required at a meal and in collecting versatile information concerning managerial situations of the food intake by individuals. SOLUTION: The system offers the management environment that registers the food nutrient intake volume at any period for a user who retrieves easily names and volumes of the constituted food nutrients from a food DB that stores them via Internet. The system sets the targeted volumes of each nutrient for each user, selects the food to compensate the excess and deficiency nutrients based upon an analytical and comparative study for the targeted volumes and the actual intake volumes, prescribes means to restore health, gives exercise news to attain targeted weight, and informs the user viable data in accordance with his intake situation.
Patent JP-2002066878-A (JP)
Title: Method and device for detecting deficiency of machining tool
Inventor: KAWADA MASAO
IPC: B23Q17/09
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for detecting deficiency of a machining tool to rapidly detect deficiency when the deficiency occurs to a machining tool. SOLUTION: A machining tool deficiency detecting device 20 comprises a CCD camera 22; a monitor 24 to project a picture photographed by the CCD camera 22; and a comparing part 32 incorporating first and second ROM 26a and 26b, first - third RAM 28a-28c, and a comparing part 32. Information regarding a ratio (an occupation factor) of the dot of a screen 38 of the monitor 24 occupied by a spark occurring in the machining spot of a work 5 machined by a hob cutter 3 is inputted to the first - third RAM 28a-28c. The information is compared with a lower occupation factor or an upper limit occupation factor prestored at the first and second RCM 26a and 26b by the CPU 30.
Patent JP-2002077737-A (JP)
Title: Image sensor
Inventor: MURAMATSU YOSHITOKU
IPC: H04N5/353
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor which can eliminate the conventional image sensor disadvantage that, when signal charges at rows having different exposure time are read out to horizontal transfer registers provided above and below a pixel area and the charges are put together off-chip for expanding the dynamic range of the image sensor, the circuit scale and system scale of the image sensor become larger, because horizontal scanning circuits are required above and below the pixel area. SOLUTION: By performing exposure two times by changing exposure time, the signal charges generated in a photodiode 1 during the first exposure period are held in an intra-pixel capacity 4 provided in a pixel and the signals charges generated in the photodiode 1 during the second exposure period are read out by mixing the signal charges with the signal charges generated during the first exposure period in the pixel. Consequently, the portions which are whitened during the first exposing period and the portions which are blackened during the second exposing period are respectively made up for by the information during the second and first exposing periods. Therefore, an image having a wide dynamic range to the light quantity which is relieved from whitening and blackening is obtained.
Patent JP-2002070788-A (JP)
Title: Temperature control circuit for turbo-molecular pump
Inventor: OTA TOMOO
IPC: F04D29/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control circuit for a turbo-molecular pump, which is capable of warming under the right warm-up conditions against the different power supply voltage specification. SOLUTION: A temperature-detecting device 2 detects inside pump temperature warmed by heater 1 and the turning-on electricity calculation device 6 calculates the heater on time per unit time using the temperature difference between target temperature and detected temperature. At the same time, the electric current detecting device 3 detects the heater current, electric current square value device 4 integrates electric current square value, heater control device 5 compares electric current square limit value 7 with electric current square value, if electric current square value exceeds its limit value, even it is within the range of turn on electricity hour determined by turn on electricity calculation device 6, remaining time in the heater control unit time shields the heater current by the signal from the heater control device 5 to the switching element 9.
Patent JP-2002073506-A (JP)
Title: File exchange method
Inventor: AYABE MASAYUKI
IPC: H04L12/58
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a file exchange method capable of confirming that a recipient rightly has received an electronic data file. SOLUTION: This file exchange method is provided with a file receiving process for receiving an electronic data file transmitted by a transmitter and the recipient address of the recipient, an address assigning process for assigning a retention address capable of specifying a retention area to the electronic data file, an address transmitting process for transmitting the retention address to the recipient address, a file transmitting process for transmitting the electronic data file to the recipient corresponding to a request from the recipient and a receiving condition reporting process for receiving a notice showing that the recipient normally receives the electronic data file, and transmitting the contents of the notice to the transmitter.