baber/WOPTO huggingface dataset:
Patent JP-2001178480-A (JP)
Title: Plasmid from corynebacterium glutamicum and its use
Inventor: TAUCH ANDREAS
IPC: C12P13/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new plasmid suitable for constructing a plasmid vector with improved specific characteristics for Coryneform bacteria which produce amino acids, vitamins and nucleotides. SOLUTION: This plasmid vector is obtained by using new plasmids pTET 3 and pCRY 4 which are isolated from the strain Corynebacterium glutamicum and are mutually compatible.
Patent JP-2001192600-A (JP)
Title: Aqueous ink for ballpoint pen
Inventor: KURIHARA NORIMASA
IPC: C09D11/18
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide aqueous ink for a ballpoint pen excellent in long-term storage stability which prevents a separation-phenomenon of a colored pigment in ink, a color separation-phenomenon where light and shade of developed color appear on handwriting, can give handwriting having stable hue and can prevent generation of an ink leak and overflow of ink during long-term use thereof. SOLUTION: Aqueous ink forms an aggregation phase comprising spottedly aggregating pigment particles of a colored pigment in the ink containing a water soluble organic solvent, water and polysaccharides.
Patent JP-2002141355-A (JP)
Title: Transistor
Inventor: KONO YOSHINOBU
IPC: H01L29/73
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To overcome difficulty in increasing a withstand voltage of a PNP transistor for power. SOLUTION: There are provided first, second, third and fourth collector regions 6, 7, 8, 9, in which the concentration of impurities is higher in this order. A peripheral portion 10b deeper than the central portion 10a is provided in a base region 10. The first, second, third and fourth collector regions 6, 7, 8, 9 are disposed between the base region 10 and a collector electrode 4 in this order. In a plane, the second and third collector regions 7, 8 are surrounded by the first collector region 6. The second and third collector regions 7, 8 are disposed inside the deepest portion of the base peripheral portion 10b.
Patent JP-2002146233-A (JP)
Title: Surface-treated fine spherical silica powder and resin composition
Inventor: IKEDA KAZUYOSHI
IPC: C08K9/06
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To prepare fine spherical silica powder which can give a resin composition which, even when highly loaded with a filler, has a greatly improved fluidity and gives a molded article greatly improved in reliability without detriment to the dispersibility of the filler; and to obtain an inorganic filler and a resin composition, both prepared by using the same. SOLUTION: This fine spherical silica powder is surface-treated with a silane coupling agent and has an average particle size of 1.0 μm or lower and an average spheroidicity of 0.85 or higher. The silane coupling agent is used in an amount equivalent to 30-70% of all the specific surface area of the silica powder and has a carbon content of 0.05-5%. The silica powder is produced by spraying the silane coupling agent on raw fine spherical silica powder having an average particle size of 1.0 μm or lower and an average spheroidicity of 0.85 or higher and dispersed by a vibration fluidized bed. An inorganic filler and a resin composition, both containing the silica powder, are provided.
Patent JP-2001175224-A (JP)
Title: Driving method for plasma display panel
Inventor: KANG KYOUNG HO
IPC: G09G3/288
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide the driving method of a plasma display panel capable of improving picture quality while enhancing the accuracy of succeeding addressing and display discharge by performing more effictively resetting steps. SOLUTION: In this driving method, when a Y reset pulse for forming space charge while removing remaining barrier charge from a preceeding subfield is applied to Y electrodes lines in a scanning order, during a time when the Y reset pulse is applied to the Y electrode lines, an X reset pulse having a polarity opposite to that of the Y reset pulse is applied to corresponding X electrode lines.
Patent JP-2002101679-A (JP)
Title: Giant self bleeding device including self circulation of electric power, no.2
Inventor: UCHIYAMA MASAMI
IPC: H02N11/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a giant bleeding conversion device of certain electric power including self circulation wherein two voltages amplified by a transformer are converted into current in the form in the overlapping theorem by being connected to a circuit to be stored, and heat received from the electric power of a resistor at the time is absorbed by the Peltier effect of a semiconductor. SOLUTION: 1. The voltage of the transformer is proportional to the winding number of a secondary side coil. 2. In the case that alternating current sources are V1 and V2, current I=(V1-V2)/R, and effective power P=I2R on the basis of the overlapping theorem. 3. The heat of the resistor is absorbed by the Peltier effect, and the electric power of the circuit can be stored. 4. Thus, the electric power flowing to the circuit exceeds that in front of the transformer, automatically depends on the number of turns of the secondary side coil and a difference between V1 and V2, and giant electric power can be bled and stored. 5. The giant power storage can be replaced by a part of the original power source, and, even when the power is not supplied from the outside, the device is a device bleeding and generating the electric power.
Patent JP-2002147909-A (JP)
Title: Device and method for detecting abnormal condition in auger-type icemaker
Inventor: TSUCHIKAWA KOJI
IPC: F25C1/14
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To detect freezing of an ice-shaving auger in an auger-type icemaker. SOLUTION: The current passing through an auger motor 25 is taken out by a current-voltage converter 45. An instantaneous value per every prescribed time of the taken out voltage waveform is A/D converted by an A/D converter 52 provided on a controller board 50. A microcomputer 51 detects a peak value from the A/D converted instantaneous value. The microcomputer 51 judges that an abnormal current is passing through the motor 25, in the case when at least two times of huntings are detected in the peak value in a prescribed time, or in the case when at least two times of huntings are detected in the peak value in the first prescribed time and those huntings are detected at least two times in the second prescribed time longer than that of the first prescribed time.  In the above process, a count as one hunting is valid only when a peak value has become once greater than the prescribed value, and thereafter it becomes smaller than the prescribed value.
Patent JP-2002151740-A (JP)
Title: Gallium nitride compound semiconductor device and its manufacturing method
Inventor: YAMAJI TAHEI
IPC: H01L33/14
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a gallium nitride compound semiconductor which can be improved in productivity by reducing manufacturing processes in number and raised in luminous efficiency by decreasing photolithography processes in number. SOLUTION: A current diffusion layer D, a P-type gallium nitride layer P, and an N-type gallium nitride layer N are etched at the same time until a substrate B is exposed. Then, a mask is formed again on the surface except a part where a bonding N-electrode NT is formed, and the current diffusion layer D and the P-type gallium nitride layer P are etched again until the N-type gallium nitride layer N is exposed. An N electrode NT is formed on a part where the N-type gallium nitride layer N is exposed, and a P electrode PT is formed on the P-type gallium nitride layer P.
Patent JP-2002143585-A (JP)
Title: Spindle detecting device for sewing machine
Inventor: HORIMOTO HIROSHI
IPC: D05B19/14
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a spindle detecting device for a sewing machine wherein a needle swinging signal and a feeding signal can be obtained by one sheet of a shielding plate and its photosensor, and in addition, the rotating direction of a spindle can be judged as well. SOLUTION: Both end edges of the shielding plate is made to correspond with a needle swinging start location and a feeding adjustment start location. Then, two units of the sensor which detects the shielding plate are arranged in the rotating direction of the shielding plate.
Patent JP-2002151128-A (JP)
Title: Fuel cell system
Inventor: MATOBA MASASHI
IPC: H01M8/06
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system reducing the load on an air feeder. SOLUTION: Ths fuel cell system has a starter combustion burner 1 burning mixture gas of air and fuel richer than the theoretical air fuel ratio and feeding combustion gas to a reformer. The starter combustion burner 1 has a double cylinder structure comprising an inner cylinder 7A and an outer cylinder 7B, a flammable fuel rich mixture gas is fed to an inner space inside the inner cylinder, burned to produce combustion gas, an oxidant for adjusting the combustion gas component is fed to an outer space between the inner cylinder 7A and the outer cylinder 7B, and the oxidant is fed to an inner space in the same position or downstream in the combustion gas flow direction as or than the position of an injection valve 14 feeding fuel for adjusting the combustion gas to fuel richer mixture gas than a flammability limit.
Patent JP-2001187967-A (JP)
Title: Sealing device, seal for sealing device, and aircraft having door sealed to fuselage by the sealing device
Inventor: PANAYIDES NICK ANDREW
IPC: B64C1/14
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device used for closely sealing a leaf that is the door of an aircraft to a frame such as coaming. SOLUTION: This sealing device is provided between an open leaf 10 and a frame 30 and comprises a slender recess 32 formed on one side and a slender seal 18 supported on the other side, so that the seal 18 is housed 32 in the recess when the leaf 10 is closed to the frame 30. This slender seal comprises a plurality of protruding components 20, 21 and 22 and a hollow part 19. When the leaf 10 is closed to house the seal 18 in the recess 32 so that the first part 21 of the components is engaged with a corresponding first part 45 on the inner surface of the recess 32, and when the leaf 10 is continuously closed, the seal 18 is deformed, and the other components 20, 21, and 22 or at least one of them is pressed and closely engaged with second parts S1 and S2 on the inner surface of the recess 32.
Patent JP-2002154519-A (JP)
Title: Paper container for packaging, method and device for forming the same
Inventor: SHIMOMURA EIICHI
IPC: B31B50/59
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper container wherein even if the body thereof is closed with a cover, no gap is formed between the peripheries of both flanges, thereby providing a good external appearance and hence commercial value can be improved. SOLUTION: The paper container 1 for packaging comprises a body portion 2 wherein a rising lower side wall portion 4 is connected to the periphery of a lower bottom portion 3 and a lower side flange portion 5 is connected to the upper end of the portion 4, a cover portion 7 wherein a falling upper side wall portion 9 is connected to the periphery of an upper bottom portion 8 and an upper side flange portion 10 opposed to the flange portion 5 is connected to the lower end of the wall portion 9, and a hinge portion 12 wherein the flange portion 5 is partially connected to the flange portion 10 in a foldable manner. In the container 1, the lower side flange portion 5 is opened upwards, and the upper side flange portion 10 is opened downwards, while the body portion 2 is closed with the cover portion 7.  Under such conditions, the periphery of the flange portion 5 is brought into contact with that of the flange portion 10.
Patent JP-2002154042-A (JP)
Title: Hand-held disk grinder
Inventor: TANAKA HIROTADA
IPC: B25F5/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a hand-held disk grinder which is easy to hold, hardly falls off, and does not reduce power. SOLUTION: This hand-held disk grinder 1 comprises a frame portion, a gear case portion, a tool portion, and a switch case portion. A diameter of a frame 2 is formed to be large in the vicinity of a housing portion of a commutator 7, smaller toward an output shaft side substantially in the tapered shape, and large in an end portion which is an engaging portion with the gear case 3. The switch case 4 is integrally formed with a ball housing 6 on an anti-load side.
Patent JP-2002146859-A (JP)
Title: Hot water supply system for kitchen
Inventor: HORIUCHI MASAHIKO
IPC: E03C1/042
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To enhance the convenience of a sink and to save the cost or shorten the time, compared with the case of boiling water by use of a cooker or the like by independently supplying hot water suitable for dish washing or the like and boiling water necessary for cooking of instant food or the like from exclusive faucets, respectively. SOLUTION: In this hot water supply system, the faucet 2 of the sink 1 is connected to a water heater 3 through a hot water supply pipe 4, and hot water is supplied from the water heater 3 to the faucet 2 through the hot water supply pipe 4. A boiling water faucet 8 is provided on the sink 1 separately from the faucet 2. The boiling water faucet 8 is connected to the water heater 3 through a boiling water supply pipe 9 arranged separately from the hot water supply pipe 4.
Patent JP-2001173453-A (JP)
Title: Outboard motor
Inventor: KOISHIKAWA KOJI
IPC: F02B67/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an outboard motor which is easily tilted up and hardly adversely affected by water, by providing an engine which has a low center of gravity and hardly permits water to enter a starter motor. SOLUTION: The body case of this outboard motor is supported by a connection member oscillated around a tilting shaft and the outboard motor is equipped with an engine on an upper portion of the body case of the outboard motor with a crankshaft vertically directed. In the above outboard motor, a flywheel 58 is arranged on a lower end projected from an engine block 20 of the crankshaft 9. A ring gear 65 is integrated with an outer peripheral part of the flywheel 58. In addition, a starter motor 48 is arranged on an upper side of the ring gear 65, and the motor 48 has an output shaft 49 projected downward, and a driving gear 59 arranged on the output shaft 49 and to be meshed with the ring gear 65.
Patent JP-2002102393-A (JP)
Title: Neck of golf club
Inventor: SAITO TATSUO
IPC: A63B53/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a neck of a golf club which allows a ball to fly straightforward without the torsion of a shaft in spite of hitting of the ball off the sweet spot, eliminates a slice and assures a long distance by forming a hollow chamber strong to the torsion or mounting bump at the neck of the golf club, thereby forming varying intensity. SOLUTION: a) The hollow chamber or the bump (5) is mounted at the neck (3) of the golf club (2) to form the varying intensity.
Patent JP-2002156478-A (JP)
Title: Radio communication device, base station, subscriber control server, time server, time correction method and time-information transmission method
Inventor: SHIMIZU TAKASHI
IPC: G04R20/14
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of a user regarding the correction of the time of a portable terminal. SOLUTION: When the power supply of the portable terminal 10 is turned on, the portable terminal 10 transmits, to a base station 20, a signal (a time- information request-to-send signal) requesting the transmission of time information. When the base station 20 receives the request-to-send signal, it transmits the time information to the portable terminal 10. When the portable terminal 10 receives the time information, it corrects the time on the basis of the time information.
Patent JP-2002136431-A (JP)
Title: Moisture feeding device for deep fryer
Inventor: SO EICHU
IPC: A47J37/12
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a moisture feeding device for a deep fryer which prevents not only explosion due to spouting of water and but also the oxidation of oil and to replenish moisture to deep fried food while softening it by separating the oil and water. SOLUTION: At the intermediate part of a container 1, a plurality of heating pipes 3 formed so as to penetrate the part from a front side to a rear side to radiate the heat of a gas burner or a heater 41 heating in contact with a power source part 4 installed at an upper part is installed so as to be used as a heating body for heating the oil. A deep-frying net 5 is installed on the heating body and the lower part of the container is made to be a network-like housing space 11. In the deep fryer, a jetting port 6 having a small hole 61 perforated so as to jet water from a lower part within the container 51 or atmosphere over the oil is provided; a tank 7 for storing and feeding water is installed outside of the container 1 to feed moisture to the oil filling the inside of the container 1.
Patent JP-2002159070-A (JP)
Title: Method of connecting emergency call for mobile telephone system
Inventor: OGAWA SHIGERU
IPC: H04W4/90
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To automatically inform the caller of an emergency call that the caller must not move from the calling location and the power source to its portable telephone set must not be turned off even after the speech ends and the acceptor of the emergency call that the call is made from a portable telephone set. SOLUTION: When a mobile telephone subscriber makes a call by dialing the special telephone number (110) for emergency call from the portable telephone set 10, the calling signal is sent to a radio base station 11 for mobile telephone by radio. The station 11 sends the received and detected calling signal to a mobile telephone exchange 12. When the analyzer 22 of the exchange 12 detects that the calling signal is a connection request for an emergency call as an analyzed result of the calling signal, executes connecting operation to the reception desk 14 of a police station through a fixed network exchange 13. At the same time, the exchange 12 orally transmits matters to be informed to the caller made the emergency call from the telephone set 10 by means of voice communication equipment 21 by connecting the path A of a network 20.
Patent JP-2002159649-A (JP)
Title: Pachinko ball blasting-off apparatus for pachinko machine
Inventor: HOZOJI AKIRA
IPC: A63F7/02
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko ball blasting-off apparatus by which when a pachinko ball hammer is in the middle of returning movement, there exists no possibility of starting blasting-off movement and the pachinko ball is prevented from being blasted off while the ball is not completely stopped to be able to obtain a stable blasting-off speed. SOLUTION: The apparatus is constituted of the pachinko ball hammer 1, a pachinko ball blasting-off solenoid 4 for driving the pachinko ball hammer 1, a ball delivery solenoid and an arithmetic unit for inputting a signal from an operating handle and outputting a pulse signal for blasting off the pachinko ball and a waiting position sensor for confirming that the pachinko ball hammer 1 is at a waiting position and energizing an electric current to the pachinko ball blasting-off solenoid and a blasting-off position sensor for confirming that the pachinko ball hammer 1 reaches the blasting-off position of the ball when it reaches there and immediately stopping electric current of the pachinko ball blasting-off solenoid and energizing electric current to the ball delivery solenoid for a definite time are provided.
Patent JP-2002160556-A (JP)
Title: Rotary device for vehicle seat
Inventor: KOBAYASHI TORU
IPC: B60N2/14
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To improve locking property during locking and to improve rotary property of a seat when the locking is released in a rotary seat. SOLUTION: A slider 3 is fixed to one side of the inside of a control part comprising an engaging part A (A) and an engaging part B (B) to be mutually engaged which are provided in a fixed plate 1 and a rotary plate 2, and contact parts 211 and 22 which support the rotary plate 2 on the fixed plate 1 by contacting the rotary plate 2 to the slider 3 at during locking is provided on the other side thereof.
Patent JP-2002169224-A (JP)
Title: Transmission type screen
Inventor: ABE TAKASHI
IPC: G03B21/62
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmission type screen the central part of which, in particular the lenticular lens sheet which constitutes the screen, does not swell by environmental temperature and humidity change and with which high quality video images can be observed. SOLUTION: The transmission type screen has a lenticular lens sheet consisting of a lens part formed by providing cylindrical lenses in parallel on one side of a transparent base material (A), a diffusing plate formed by admixing a base material (B) with a dispersing agent, and a transparent base material (C). The flat surface of the base material (A) on the side opposite to the lens part, the base material (B) and the base material (C) are integrally stacked in this order.
Patent JP-2002163300-A (JP)
Title: Meter reading system with ic card
Inventor: NAKABAYASHI TAKAMITSU
IPC: B42D15/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a meter reading system with an IC card capable of preventing a human mistake and simplifying the meter reading work. SOLUTION: This meter reading system for reading a variable of electricity, water supply, gas or the like, applies the IC card 4 having an electronic circuit 2 for storing the variable and an antenna 3 for wirelessly communicating the variable, as a medium for holding the read variable, and the variable is read by using a portable terminal 5 capable of wirelessly communicating with the IC card 4.
Patent JP-2002168794-A (JP)
Title: Conduit line observation device
Inventor: HONOKI TERUYOSHI
IPC: H02G1/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a conduit line observation device capable of allowing the optical axis of a camera to roughly agree with the center axis of a conduit line, equalizing the distance from a lens to the inner circumferential surface of the conduit line, utilizing effectively the depth of field of the lens, widening an effective photographing range, and preventing swing of an image in spite of running of a mobile machine. SOLUTION: In this conduit line observation device, a disc 18 equipped with a pendulum mechanism 17 is installed rotatably on the front end center axis of a running body 11 for observing the inside of the conduit line 10, and a braking means of pendulum motion is interposed between the running body 11 and the disc 18, and a CCD camera is installed directly or indirectly on the same axis in front of the disc 18. The braking means of the pendulum motion is formed by utilizing the attraction force of a magnet 24 or the resistance of a fluid. A conduit line observation means is a lens-barrel 21 wherein the lens 20 is supported inside and an image processing board 19 is installed on the rear end, and the image processing board 19 converts a formed image into a digital electric signal.