baber/WOPTO huggingface dataset:
Patent JP-2001331787-A (JP)
Title: Road shape estimating device
Inventor: KOJIMA SACHIKO
IPC: G06T11/60
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To secure sufficient shape estimating precision and reliability in a road shape estimating device mounting only a monocular camera on a vehicle as an image pickup device for picking up the image of the foreground. SOLUTION: This road shape obtaining means 1 is for extracting the shape of a road in an image and consists of an intra-screen road shape extracting means for extracting a white line and a road end by processing the image. A method for extracting a white line can be a method for converting a front image to be monochromatic to obtain the change of luminance by a differential filter to extract a part where luminance changes remarkably, as the white line. A road map obtaining means 1 is for extracting the coordinate point of the road end on which its own vehicle travels from the obtained map information and consists of a road shape in a map surface extracting means.  When estimating a three-dimensional road shape by using image road information and map road information, the projection error of the image is excluded, thereby the shape of the road can be estimated more precisely than it is estimated by single information. A road shape estimating device like this is useful for judging a precedent vehicle and automatic navigation, e.g.
Patent JP-2001330132-A (JP)
Title: Shift control device for continuously variable transmission
Inventor: TANIGUCHI KOJI
IPC: F16H61/08
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent jerk shock without deteriorating accelerating responsivity when a fast acceleration demand is made in a driven state, with reference to a vehicle loaded with a continuously variable transmission. SOLUTION: This shift control device for a continuously variable transmission determines a fast acceleration demand of a driver, and controls the continuously variable transmission to conduct fast shifting when the fast acceleration demand is determined. The shift control device for a continuously variable transmission comprises a driving state judging means for judging that a vehicle has changed from a driven state to a driving state when the fast acceleration demand means fast acceleration from the vehicular driven state (step S7), and a shift controlling means for controlling the continuously variable transmission to conduct the fast shifting after it is determined that the vehicle has changed from the driven state to the driving state by the driving state judging means (steps S8, S11).
Patent JP-2001329062-A (JP)
Title: Method for producing polyamide
Inventor: TANAKA KAZUMI
IPC: C08G69/28
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyamide in which a polyamide is produced batchwise by adding a diamine to a dicarboxylic acid in a molten state and directly reacted them in the absence of a solvent, and the evaporation of the diamine during the reaction is inhibited for a high-level control of a molar balance between dicarboxylic acid and diamine. SOLUTION: Provided is a method for producing a polyamide by polymerizing a diamine component containing at least 80 mol% diamine having a boiling point higher than the melting point of the polyamide by at least 5 deg.C and a dicarboxylic acid component, which method comprises using a batchwise reactor provided with a partial condenser and comprises the steps of: (1) melting the dicarboxylic acid component, (2) continuously or intermittently adding the diamine component to the dicarboxylic acid in a molten state, and (3) keeping the pressure inside the reactor at atmospheric pressure or higher for at least 5 min.
Patent JP-2001329051-A (JP)
Title: Novolac phenol resin, epoxy resin composition, and cured product of the composition
Inventor: AKATSUKA YASUMASA
IPC: C08K3/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a novolac phenol resin having a low melt viscosity and giving an epoxy resin composition capable of highly containing fillers, and to provide an epoxy resin composition capable of giving a cured product having excellent water resistance. SOLUTION: Used is a novolac resin obtained by condensing a compound having biphenyl skeleton with phenol in a specified ratio.
Patent JP-2001333424-A (JP)
Title: Satellite broadcast system, its satellite broadcast unit and satellite broadcast receiver, and its satellite broadcast modulation form changeover control method
Inventor: OSHIGE YOICHI
IPC: H04H20/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To automatically control switching of a modulation form in matching with a reception state of a reception point. SOLUTION: A satellite broadcast unit 200 generates a broadcast signal resulting from coding/multiplexing contents of a broadcast program, an uplink unit 260 modulates the broadcast signal with a prescribed modulation form, and uplinks with a satellite 400 via a transmission antenna 270. A satellite broadcast receiver 100 receives a broadcast signal down-linked from the satellite 400, an electric field strength measurement means 121 measures the electric field strength, a C/N measurement means 122 measures a C/N ratio, and a measured value transmission means 130 transmits the measured values to the satellite broadcast unit 200 via a communication channel 300 such as the Internet to the satellite broadcast unit 200.  A measured value reception means 210 of the satellite broadcast unit 200 receives the measured values, a relating information acquisition means 220 acquires related information, a reception state discrimination means 230 applies statistic processing to the measured value, references the related information as required to discriminate the reception state of a satellite broadcast service area. A modulation form changeover means 240 switches a modulation form depending on the discrimination of the reception state.
Patent JP-2001333971-A (JP)
Title: Dripping type aromatic vessel
Inventor: SAIKI HIROSHI
IPC: A61L9/12
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a means for releasing constant homogeneous aromatic incense from starting until an aromatic vessel empties by dripping the optional definite amount of an aromatic substance stored in a storage vessel at a certain interval and also for enabling repeated use by facilitating the replenishment of the substance. SOLUTION: A dripping type aromatic vessel 10 comprises a storage vessel 15 in which a thin needle 14 is inserted into a hole 13 located at the center of a bottom part having both tapered inner and outer bottoms 11 and 12, a lid 16 for closing a storage vessel opening, a receiving vessel 18 provided with an impregnation part 17, and the supports 19 and 20. Since the lid 16 for closing the storage vessel 15 is easily attachable and detachable, a liquid aromatic substance 21 can easily be replenished. The stored aromatic substance 21 is dripped on the impregnation part 17 at a certain interval in an amount capable of passing through the inside of the hole 13, thereby providing constant homogeneous aromatic incense successively.
Patent JP-2000351335-A (JP)
Title: Travel shift structure of work vehicle
Inventor: ASADA AKIHIRO
IPC: F16H59/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To constitute a travel shift structure so as to easily perform operation of a clutch according to shift operation by providing a lock mechanism capable of freely fixing a shift lever and releasing a fixation in respective ones of a neutral stopping position and a shift position. SOLUTION: A lock operation tool 57 capable of freely switching a lock mechanism 56 over a fixing position and a fixation releasing position is provided on a shift lever 28 so as to be operable by a hand holding the shift lever 28. Thus, the shift lever 28 is operated by operating the lock mechanism 56 to the fixation releasing position by the lock operation tool 57, and the lock mechanism 5 is operated again to the fixing position by the lock operation tool 57 to fix the shift lever 28 to an operated position. For example, when operating the lock mechanism 56 is operated to the fixation relasting position by the lock operation tool 57, a hydraulic clutch arranged in series to a gear shift device 12 is automatically operated to the transmission cutoff side to thereby perform shift operation of the gear shift device 12 by operating the shift lever 28.
Patent JP-2001338831-A (JP)
Title: Conductive paste laminated ceramic capacitor using the same
Inventor: ISHIDA HIDEYUKI
IPC: H01B1/22
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide conductive paste which can restrain an electronic part from deteriorating in capacity due to the oxidation of electrodes, be degreased enough, and can be improved in reliability in a thermal shock test or a wet loading test even if it uses copper powder of small average grain diameter when it is used for forming the outer electrodes of the electronic part. SOLUTION: Glass of 4 to 10 wt.% is added to copper powder of 100 wt.% for the formation of the above conductive paste, and furthermore the surface of copper particle is coated with glass.
Patent JP-2001338854-A (JP)
Title: Semiconductor manufacturing apparatus, console part therefor, semiconductor manufacturing system and device manufacturing method
Inventor: OKOCHI HIROKI
IPC: H01L21/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To use one console part in common in a plurality of semiconductor manufacturing apparatuses. SOLUTION: The semiconductor manufacturing apparatus is constituted in such a way that a console connection part 7 from or to which the console part 2 can be separated or connected freely even while an apparatus body part 9 is being operated is installed at a communication line 13, which connects an apparatus console part 8 used to control the apparatus body part 9 to the console part 2 for a man-machine interface and that, according to a request for an assistance need or the like, the console part 2 is connected. By realizing the semiconductor manufacturing apparatus which is not equipped with any console part, the low cost, the miniaturization or the like of the semiconductor manufacturing system can be promoted.
Patent JP-2001340834-A (JP)
Title: Method for reducing discharge of exhaust gas in garbage decomposition
Inventor: MORISHITA SHIRO
IPC: A61L9/015
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce the initial and running costs of a whole garbage treatment facility by reducing the amount of exhaust gas discharged from a garbage treatment apparatus. SOLUTION: A prescribed amount of oxygen necessary in the initial stage is supplied together with garbage to the garbage treatment apparatus, the garbage is decomposed by microorganisms, a considerable amount of the exhaust gas generated in the apparatus during treatment is led to an exhaust gas circulating line, the exhaust gas is dehumidified by a dehumidifier and returned to the apparatus to be used. Then, supply of oxygen is stopped, a necessary amount of oxygen is supplied from an ozone generator to the apparatus, the oxygen is mixed with the dehumidified exhaust gas to be used.  A considerable amount of the exhaust gas which is led to the circulating line to be used circulatingly is removed from the total amount of the exhaust gas generated in the apparatus, and a small amount of the residual exhaust gas is discharged from the apparatus, led to a deodorization apparatus supplied with ozone, deodorized, and discharged.
Patent JP-2001311328-A (JP)
Title: Inside handle structure of vehicle door
Inventor: YAMASHITA TORU
IPC: B60J5/04
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a configuration of a door of a cab over type truck arranging an inner handle and a lock knob at such position that allows a driver to open and close the door from the inside of a vehicle room easily and arranging a transmission rod or a cable connecting a door lock device easily. SOLUTION: A waist bar 34 is arranged above a waist line formed by a lower end fringe of a window opening of the door, the inner handle 26 and the lock knob 28 are arranged between the waist bar 34 and the waist line, and respective basic parts 26a and 28a are rotatably fitted into a support shaft 58. A first lever member 64 and a second lever member 74 are provided at respective lower ends of extension parts 26b and 28b extending downward from the basic parts 26a and 28a. The first and second lever members 64 and 74 are stored in a door main body 12 to connect one ends of a first operation member and a second operation member and connect the other ends with the door lock device.
Patent JP-2001347100-A (JP)
Title: Clothes dryer
Inventor: KAJIURA TOMOAKI
IPC: D06F58/10
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem of an existing clothes dryer that clothes which are already dried are kept exposed to hot wind if dry air is blown out evenly in a dry room of the dryer because clothes to be easily dried and those hard to be dried need different time to be dried. SOLUTION: The clothes dryer comprises a dry room 8 for storing clothes to be dried, a blower means 11 for blowing air in the dry room, a dryer means 12 for drying the clothes in the dry room, and an air vent 13 from which the air passing through the blower means and the dryer means is blown out. In the clothes dryer, a fast wind zone 14 with a high wind speed and a slow wind zone 15 with a low wind speed are formed. In the fast wind zone 14, air can flow through the overlapping parts of thick clothes and further, the moisture impregnated in the fibers of clothes can be dried because the wind speed is high in the fast wind zone. As a result, clothes can be dried highly efficiently with reduced energy by the clothes dryer.
Patent JP-2001351542-A (JP)
Title: Cathode-ray tube
Inventor: NAKAMURA HISAO
IPC: H01J29/48
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube provided with an electron gun with a built-in resistor having an image display of high resolution and an excellent breakdown voltage characteristic, avoiding a crack caused by the knocking of an insulating film layer formed on the surface of the built-in resistor. SOLUTION: The electron gun has an electron beam generating part; a focusing acceleration part for focusing and accelerating electron beams toward a phosphor screen; an insulating support rod 9 for embedding and fixing a part of each of a plurality of electrodes constituting the electron beam generating part and the focusing acceleration part in specified order and at specified spaces; a built-in resistor 22 fitted in proximity to the outside of the insulating support rod 9 and having an insulating film layer 23 on the surface; and an electric conductor 16 surrounding the insulating support rod 9 and the built-in resistor 22 and fixed at the end part to the electrode. The built-in resistor 22 is provided with a recessed part 24 without the insulating film layer 23 at the opposed part to the electric conductor.
Patent JP-2001354257-A (JP)
Title: Pour-out port of container
Inventor: NOZAKI TATSUYA
IPC: B65D47/36
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a pour-out port of a container which reduces unsealing strength to keep easiness in unsealing and which is free from a pin ole on a score or breakage of a gas barrier film when a flange of the pour-out port is ultrasonically welded with an opening of a carton container. SOLUTION: A molded resin body 2 having the flange 3 to be attached to the opening of the container by ultrasonic welding, a pour-out cylinder 4 integrated with the flange 3, a mouth wall 6 provided inside the cylinder 4, an endless fissure 7 as a surface score formed on an upper surface of the wall 6, a tear-off portion 8 formed inside the fissure 7, a tear-off member 9, and a rear score 11 having an approximately chevron-shaped cross section formed on a lover surface of the mouth wall 6 corresponding to the fissure 7. An insert layer 1 having a metallic foil is integrated along a lower surface form of the body 2 by insert-molding a synthetic resin injected from a center, thereby providing the pour-out port of the container. An inclination of an external slope is formed to be more gentle than that of an internal slope with respect to a horizontal surface of the rear score 11.
Patent JP-2001353502-A (JP)
Title: Four-roll rolling method
Inventor: SAKURAI TOMOYASU
IPC: B21B1/16
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To satisfy a relationship of (the dimension of the radius of curvature of a corner/the dimension d between opposite sides) <=0.2 easily and at low cost by improving the dimensional accuracy of a wire and bar having approximately square-shaped cross section which are obtained by rolling without forming a caliber corresponding to the radius of curvature of the corner on the roll surface. SOLUTION: This method is method for rolling the wire and bar having an approximately circular cross section into an approximately square shape with a 4-roll mill 3 provide with two pairs of rolls 3a, 3a, 3b, 3b. In the case that the diameter of the wire and bar (base material) 1 having the approximately circular cross section before rolling with the 4-roll mill 3 is expressed by d0 and the dimension between the opposite sides of the wire and bar 1 having the approximately square-shaped cross section after rolling by d, rolling is performed taking the draft r which is expressed by r=(d0-d)/d0 within a range of 0.1-0.293.
Patent JP-2001355574-A (JP)
Title: Piezoelectric pump and cooling device using same
Inventor: IMADA KATSUMI
IPC: F04B45/047
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric pump having reduced height, lesser power consumption, and sufficient reliability, and a cooling device using the same. SOLUTION: The cooling device 10 comprises a piezoelectric vibrator 13 comprising a junction body of a plate like elastic body 12 and a piezoelectric body 11, a pump chamber 19 provided with a closed space formed by a plurality of faces including a face comprising the piezoelectric vibrator and suction and exhaust ports sucking and exhausting refrigerant 7 in and out of the closed space, the piezoelectric pump 1 comprising a driving means driving the piezoelectric vibrator, an endothermic means 3 absorbing heat from an exothermic body 4, a heat exchanger 5 emitting heat outside, and a heat transfer means 6 mutually circulating the refrigerant among the endothermic means, the piezoelectric pump, and the heat exchanger.
Patent JP-2001359222-A (JP)
Title: Electrical connection box
Inventor: OTA KOSEI
IPC: B60R16/02
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To simplify construction of an electrical connection box which has a built-in electronic circuit unit, and to reduce the size of the box. SOLUTION: Module plates 51, 52, 53 are prepared for each of subsidiary wire harnesses SW1, SW2, SW3, and each electric wire W of each subsidiary wire harness is connected to electric-wire connecting metal fixtures on each module plate respectively, and the module plates are mutually laminated. On the module plate laminate 63, an electronic control unit 70 formed into a platy shape is laminated in addition. Connecting bars 54 are penetrated through the laminate of the module plates and electronic control unit between its layers, and electrical connections between the layers including the electronic control unit are made through the use of the connecting bars.
Patent JP-2001353123-A (JP)
Title: Breaking preventer for medical instrument
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a breaking preventer for medical instruments which functions well at the root of a flexible tube by pliably bending in all directions and does not break even if a powerful external force acts thereon. SOLUTION: The breaking preventer 5 for medical instruments for regulating the rapid bending of the base end segment of the flexible tube 1 connected to a control section 10 which is a rigid body near the boundary with the control section 10 is formed of a pipe made of a superelastic alloy and is connected at one end to the control section 10.
Patent JP-2001354794-A (JP)
Title: Rubber foam
Inventor: MATSUMOTO MITSUO
IPC: C08J9/06
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a rubber foam comprising ethylene/propylene rubber with a reduced heat compression strain and excellent in sealing performances, utilizing advantages such as easiness of vulcanizing and foaming operation and excellent properties of the foam by sulfur vulcanization. SOLUTION: The rubber based foam can be obtained by subjecting an admixture of at least an ethylene/propylene based rubber, a blowing agent, and sulfur as the components to vulcanization foaming treatment, and has a heat compression set, when left to stand in the state of a compressibility of 50% at 70 deg.C for 22 hours, of <=90%.
Patent JP-2001248879-A (JP)
Title: Building skeleton heat storage type air conditioning system
Inventor: INOUE YOSHINORI
IPC: F24F5/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce running cost by storing required quantity of heat in the building skeleton for each room. SOLUTION: A building skeleton heat storage unit arranged to serve as an indoor air conditioner performing cooling and heating is provided in each of a plurality of rooms. Daily air conditioning load of the building skeleton heat storage unit is measured and when it is measured, a building skeleton heat storage quantity corresponding to the measured air conditioning load is added with the building skeleton heat storage quantity of previous day to determine a required building skeleton heat storage quantity. When the air conditioning load is not measured, a specified quantity is subtracted from the building skeleton heat storage quantity of previous day to determine a required building skeleton heat storage quantity.  The air conditioning system is controlled to drive the building skeleton heat storage units such that the required building skeleton heat storage quantities thus calculated are stored.
Patent JP-2001355519-A (JP)
Title: Exhaust gas re-circulating valve
Inventor: SEKIGUCHI YUKICHI
IPC: F02M25/07
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To increase the gas flow without enlarging the cross sectional area of a valve passage. SOLUTION: A valve easing 2 forming a valve passage 3 is interposed on the way of an exhaust gas circulation passage, and a valve element 6 to be seated and separated in/from a valve seat so as to open and close a valve port 4 is arranged in the valve easing 2. The energizing force in the seating direction is given to a valve rod 7 integrally formed with the valve element 6 by valve springs 10 and 11, and a first piston 21 is fitted in a first cylinder chamber 18, and a second piston 28 is fitted in a second cylinder chamber 24. The first piston 21 and the second piston 28 are lowered by the air from a first port 15 and a second port 16, and the valve rod 7 and the valve element 6 are moved with the lowering of both the pistons, and the valve port 4 is opened and the exhaust gas is re-circulated.  In an EGR valve with this structure, plate thickness T of a valve head part of the valve element 6 is set at 3.5-10.0 mm. The valve easing 2 is made of the aluminum material. Gas flow can be thereby increased without enlarging the valve element, and the weight of the valve can be reduced.