baber/WOPTO huggingface dataset:
Patent JP-2001254348-A (JP)
Title: Automatic polishing method for bedrock testing surface and automatic polishing device for bedrock testing surface
Inventor: YOSHIDA TSUGIO
IPC: G01N33/24
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic polishing method and its device capable of sanitarily carrying out work and automatically forming a bedrock testing surface without taking any labor for forming the bedrock testing surface in a site even when a surface to be polished is a soft rock. SOLUTION: The automatic polishing method of the bedrock testing surface is so constituted that the bedrock testing surface is automatically polished with a polishing disc to form the finished surface.
Patent JP-2001257571-A (JP)
Title: Transistor driving circuit
Inventor: HIROSE FUMIHIKO
IPC: H03K17/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor driving circuit where the base current rises fast and a loss when the circuit is in the on state is small. SOLUTION: The bipolar transistor driving circuit is provided with a first transistor TR1 connected with a circuit provided with a load and a power source, a second transistor TR2 having an emitter connected to the base of this first transistor TR1 and having a collector connected with the first bias Vcc1 of low voltage, and a third transistor TR3 having an emitter connected with the base of the first transistor TR1 and having a collector connected with the second bias Vcc2 set to voltage higher than the first bias Vcc1. The first transistor TR1 is started by forcedly supplying currents to the base of the first transistor TR1 from the second and third transistors TR2 and TR3.
Patent JP-2001224108-A (JP)
Title: Motor control device for electric vehicle
Inventor: OIWA HISAYA
IPC: H02P29/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To enable conducting highly accurate control of speed, acceleration and deceleration with gain, when controlling a driving motor for an electric vehicle. SOLUTION: In a motor control device for an electric vehicle, that determines the target speed at that time from the opening of an accelerator, obtains a command speed that corresponds to the determined target speed and a current speed by a given processing, and controls the motor in accordance with the command speed, means are provided that obtain command acceleration and deceleration by a given processing making use of each detected value of the opening of the accelerator and the current speed, the target speed, and the preset limit values of the maximum acceleration and deceleration of the vehicle, that revise the command speed using the obtained command acceleration and deceleration, and that calculate torque that makes the deviation between the revised command speed and the current speed close to zero, to control motor torque in accordance with the calculation result.
Patent JP-2001260002-A (JP)
Title: Chemical machine polishing device and pad dressing method
Inventor: SHIMOKAWA MASAAKI
IPC: B24B53/017
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To regenerate a polishing surface without impairing global flatness of the polishing surface so as to perform stable polishing in dressing. SOLUTION: A dressing system 11b of a CMP device 11 dresses a polishing pad 15 by grinding a polishing surface 15a of the polishing pad 15 after rotating a surface plate 13 and mounting members 251, 252 by mutually parallel rotational shafts in a state where respective grinding surfaces 231a, 232a (which are different from each other) of a plurality of grinding members 231, 232 are simultaneously brought into contact with the polishing surface 15a.
Patent JP-2001259415-A (JP)
Title: Nitrogen oxides adsorption/desorption material exhaust gas cleaning system
Inventor: NAKAMURA MASAKI
IPC: B01J20/06
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen oxides adsorption/desorption material capable of adsorbing/desorbing NOx independently of the fluctuation of the air/fuel ratio of the subject gas and to provide an exhaust gas cleaning system excellent in NOx cleaning performance in the lean region. SOLUTION: The nitrogen oxides adsorption/desorption material contains alkali metal, alkaline earth metal and rare earth elements, etc., and the material adsorbes the NOx when ambient moisture content is much in quantity or does not adsorb the NOx or release the adsorbed NOx when the ambient moisture content is little in quantity. The exhaust gas cleaning system provides the nitrogen oxides adsorption/desorption material. An exhaust gas cleaning catalyst obtained by mixing the nitrogen oxides adsorption/desorption material and noble metal such as platinum, palladium and rhodium is provided at a flow passage of the exhaust gas, and a moisture concentration varying means capable of varying the moisture content in the exhaust gas is provided at its upstream side. The moisture concentration in the exhaust gas is varied in the range of 0-20 wt.%.
Patent JP-2001260013-A (JP)
Title: Double-face polishing method
Inventor: IKEMOTO KIYOSHI
IPC: B24B37/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a double-face polishing method capable of improving the polishing rate of a work and the polishing accuracy of a work. SOLUTION: An upper surface plate, a lower surface plate, a sun gear, and an internal gear of a double-face polishing device are driven, and a work is machined by the rotating upper and lower surface plates for the specified time. A finishing process is performed after the specified time passes, and the rotation of the upper and lower surface plates is stopped. At this time, pressurizing force of the upper surface plate is reduced to 1 to 1/10 times of pressurizing force in a machining process, the rotational speeds of the sun gear and the internal gear are increased to 1/5 to 5 times of the rotational speed in the machining process, and the work is finished.
Patent JP-2001265784-A (JP)
Title: Data base retrieving device
Inventor: MATSUURA SATOSHI
IPC: G06F17/30
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To smoothly set coupling conditions when coupling the fields of plural tables. SOLUTION: When selecting a desired field out of the list of fields in the table, corresponding to a request, one part of contents of fields is displayed. The number of lines to be displayed can be arbitrarily set by a display line box 30 and relocation can be designated by checking a relocation designation field 31 as well. The error of coupling is prevented and coupling of fields can be efficiently executed.
Patent JP-2001260269-A (JP)
Title: Gas barrier laminated body
Inventor: ISHII ETSUKO
IPC: B32B9/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier laminated body which is useful as various packaging blanks, excellent in gas barrier properties, and excellent in water resistance and paint film strength of a gas barrier layer. SOLUTION: In the gas barrier laminated body having the gas barrier layer on at least a certain layer of a base material, the gas barrier layer is the gas barrier laminated body which contains a reaction product of at least one kind selected from a hydrolysis product of a metal alkoxide or its hydrolysis condensate with a hydrogen bonding resin. and a flat sheet-like pigment.
Patent JP-2001264371-A (JP)
Title: Measuring apparatus for insulation of hot line
Inventor: OGUMA YOSHIO
IPC: G01R31/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus, for the insulation of a hot line, by which the insulation can be measured without depending on commercial frequency, which reduces the influence of a change in an output signal when a noise or the like enters and by which a phase shift is corrected correctly so that a phase discrimination function acts effectively. SOLUTION: On the basis of a switching signal 105, a switching filter 6 passes a signal only for a period 1/fo. A phase correction circuit 5 corrects the phase shift on the basis of a reference reactive signal 102. A section averaging circuit 8 and an output hold circuit 9 cut off an input-side signal route and an output-side signal route in a period in which the output signal 109 is easily influenced, and they send a held value to the output side.
Patent JP-2001261058-A (JP)
Title: Parts feed tape and its manufacturing method
Inventor: OTANI KATSUMI
IPC: B65D73/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a part feed tape for easily feeding and removing parts, not generating damages to the parts and onto the tape and to be repeatedly used and also to be regenerated. SOLUTION: The parts feed tape is constituted of a carrier tape 1 with storage sections 4 for storing parts 5 along the longitudinal direction and a parts pressing section 2a provided with flexibility and to be extended along the inside of openings 3 of the storage sections 4 formed integrally with the carrier tape.
Patent JP-2001265342-A (JP)
Title: Musical sound signal generator
Inventor: MATSUDA EIJI
IPC: G10H1/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To generate sound in response to a newly operated key even during all the musical sound signal generating means are generating sound without giving incompativility caused by the sound being generated already to a player or listeners, and especially to maintain this chord in a normally generated state in a musical sound signal generator for generating sound signal in response to an operated key. SOLUTION: When this generator judges that keys are pressed (S10), there is no available channel therefor (S20) but there are channels being generating sound in stereo among those except four latest sound-generating channels (S22: YES), the device selects the oldest sound-generating channel and also eliminates the sound of the channel on the R-side and thereby secures the channel to respond to new key-on operation (S24). Moreover, it alters the panning coefficient of the remaining L-side channel based on the key number, etc., (S26), to generate sound monaurally (S14). Consequently, it is possible to eliminate the sound being generated without unnatural feeling.
Patent JP-2001267994-A (JP)
Title: Monitoring controller for monitoring micro earth station of satellite communication system and recording medium storing monitoring control program
Inventor: SAIKI KAZUO
IPC: H04B17/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring controller which can minimize its affecting range without spreading its abnormality to other devices when the controller monitors a micro earth station in a satellite communication system. SOLUTION: A monitoring control terminal 101 receives the names and states of devices from a monitoring control unit 102 and selects the highest item fault level and then the highest device fault level as a station fault level. Then the terminal 101 outputs 'lock control', 'wave stop indication' and 'dummy load indication' when the station fault level is set at '1', '2' and '3' respectively.
Patent JP-2001264165-A (JP)
Title: Spectrophotometer and measurement method
Inventor: HIROSE MANABU
IPC: G01N21/27
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer which controls the rotational speeds of a zero chopper and a sector mirror. SOLUTION: This spectrophotometer is provided with a light source, a diffraction grating which disperses the light from the light source, and the zero chopper which periodically intercepts the luminous flux between the light source and diffraction grating. The spectrophotometer is also provided with a sector mirror which splits the dispersed light to a sample side and a reference side, a detector which detects the intensity of the light, and first and second stepping motors which respectively drive the zero chopper and sector mirror. Therefore, the noise contained in measurement data can be reduced.
Patent JP-2001261251-A (JP)
Title: Elevator apparatus
Inventor: MURASE KAZUHIRO
IPC: B66B5/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an elevator apparatus capable of improving workability in maintenance and inspection for an elevator having a control board in a hoistway. SOLUTION: Plural switches for connecting two arbitrary portions are stored in a switch box, and connectors connected to the switches through a cable are connected to make a switch corresponding to a desired operation mode, thereby selecting an operation mode.
Patent JP-2001318425-A (JP)
Title: Projector
Inventor: YASUGATA KAZUHIRO
IPC: G02B7/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism having a simple structure and high accuracy as a position regulating mechanism for a projection lens to a display device surface and to provide a projector which allows the manual movement of the projection lens by a user interface uniform with focus and zoom regulation mechanisms. SOLUTION: The outside surface of a lens guide section 2a is formed as a surface of a rugged shape at which projecting parts having an inclination angle of 45 deg. and a vertex angle of 90 deg. in the perpendicular section with respect to a liquid crystal panel and recessed parts facing the same line up in a plurality in a perpendicular direction at equal directions. The inside surface of the lens guide section 2a is formed to a shape obtained by cutting portions of a cylinder of a tapered shape in such a manner that the inner diameter is larger successively from an incident light side to an exit light side. A lens holding section 1a is fixed to a projector body and has plural surfaces of rugged shapes in tight contact with the plural surfaces of the rugged shapes of the lens guide section 2a.  The outer periphery of a lens fixing section 3 is formed to a tapered shape in such a manner that the external surface is larger successively from the incident light side to the exit light side.
Patent JP-2001272034-A (JP)
Title: Igniting mechanism for lighter
Inventor: ADACHI NAOTO
IPC: F23Q2/46
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the operability of an igniting mechanism for lighter which is constituted in such a way that the mechanism does not ignite a lighter when a horizontal wheel races and ignites the lighter when a file wheel is rotated by pressing the horizontal wheel against the file wheel and, at the same time, to make the mechanism to be assembled easily and do not produce abnormal sounds. SOLUTION: This flint type igniting mechanism 6 is provided with a fulcrum member 61 rotatably supported by the main body 2 of the lighter, the file wheel 62 which can rotate integrally with the member 61, and the horizontal wheel 63 which can race on the outer periphery of the member 61. This mechanism 6 is also provided with a frictional resistance member 64 which is interposed between the wheel 63 and member 61 and composed of an O-ring, etc. This mechanism 6 is constituted in such way that, when the horizontal wheel 63 is weakly pressed against the file wheel 62, the mechanism 6 does not ignite the lighter, because the wheel 63 races and the wheel 62 is not rotated.  When the file wheel 62 is rotated through the resistance member 64 by rotating the horizontal wheel 63 while the wheel 63 is pressed against the wheel 62 in a state where the frictional resistance of the member 64 is increased, this mechanism 6 can ignite the lighter.
Patent JP-2001278648-A (JP)
Title: Additives for cement
Inventor: MARUOKA MASATOMO
IPC: C08K3/34
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide additives for cement which can prevent cracks generating in the vicinity of the reinforcing bar (sunk cracks or the like) without affecting flowability or workability of concrete. SOLUTION: This additives for cement comprises 1 to 30 wt.% of an acrylic water-soluble polymer consisting of (1) 75 to 100 mol% of a unit component expressed by -CH2-CH[CONH(CH3)]- and (2) 0 to 25 mol % of a unit component expressed by -CH2-CH [CONH C(CH3)2(CH2SO3M)}], wherein M represents H, alkali metal atom, calcium metal or ammonium group, having 2.0 to 12.0 dL/g of intrinsic viscosity measured in 1N-NaCl aqueous solution at 30 deg.C and 70 to 99 wt.% of Montmorillonite clay. The above Montmorillonite clay is preferably bentonite and/or acid clay.
Patent JP-2001285616-A (JP)
Title: Information and advertisement publishing method by image forming device
Inventor: NAKADAI AKIYOSHI
IPC: G06F3/12
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To easily utilize an image forming device for information and advertisement publishing medium by selecting publishment/non-publishment of information and advertisement onto a printed matter after copying independently of the presence of the information and advertisement publishment in the original when the image forming device is used to copy the original. SOLUTION: An information source 101 for information and advertisement is connected to the image forming device 102, data are moved to a database 103 in a terminal, the presence of the information and advertisement publishment of a copied original by using the image forming device is decided (104), whether or not the information and the advertisement are published on the printed matter after copying is selected (105), number of copies is counted (106), and the original is copied (110) depending on a contraction scale (107-109) according to the condition.
Patent JP-2001279073-A (JP)
Title: Flame-retardant polyester resin composition, flame- retardant polyester fiber, method of producing the flame retardant and flame-retardant polyester fiber
Inventor: TAKAGI NORIAKI
IPC: C08K9/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyester resin composition that contains inorganic red phosphorus as a flame retardant. SOLUTION: This flame-retardant polyester resin composition comprises 0.2-15 wt.% of inorganic red phosphorus or resin-coated inorganic red phosphorus and 99.8-85 wt.% of thermoplastig polyester resin. This composition may further comprise carbon black. This resin composition is melt-mixed to give flame- retardant fiber having excellent mechanical strength and flame-retardant materials. Particularly, in the case where waste polyester is used as the polyester material this process contributes to the material recycle.
Patent JP-2001281037-A (JP)
Title: Gas meter, gas consumption equipment and gas leakage detecting system
Inventor: SAKAI KATSUTO
IPC: G08B21/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter, a gas consumption equipment and a gas leakage detecting system capable of early detection of gas leakage and which is highly reliable. SOLUTION: When the consumption state of a gas G is recognized by a controller 20 of the gas meter 10 to be in a state, in which operating states of gas implements 30, 40 and 50 are recognized by detecting a periodic pressure change generated at a pressure of the gas G, when operating the implements 30, 40 and 50 and the operations of all the implements are not recognized, it is decided that the gas consumption state at this time is caused by gas leakage. Since the consumption state of the gas G recognized at this time has a high possibility of a cause other than due to the operations of the implements 30, 40 and 50, reliability regarding sensing of the gas leakage can be improved.
Patent JP-2001289289-A (JP)
Title: Automatic transmission
Inventor: KAYANO MITSUO
IPC: F16H3/097
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a shock feeling when a clutch is engaged and disengaged during acceleration by using an engagement type transmission. SOLUTION: An engagement type automatic transmission executes automatic transmission by controlling engagement of one of engaging clutches 12 and 15 with the arbitrary transmission gear of transmission gears 11, 13, and 14 determined by an accelerator command value and a car speed. An assist mechanism is formed such that when the engaging clutch, being engaged, of the engaging clutches 12 and 15 is disengaged and either the engaging clutches 12 or 15 is engaged, while all the engaging clutches of the engaging clutches 12 and 15 are not engaged with any one of the transmission gears 11, 13, and 14, the rotation power of an input shaft 3 is transmitted to an output shaft 5 through an assist shaft 31 rotated through receipt of rotation of a counter shaft 6, the so formed assist mechanism being provided.
Patent JP-2001231300-A (JP)
Title: Method of selling patent right, patent license, or the like
Inventor: YOSHIDA YASUNOBU
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that regarding the sale of patent rights, there is almost no standard price and no criterion for objective judgment for initial payment while nearly an appropriate price is set for the royalty. SOLUTION: In this method, patent rights by companies or individuals are sold, assigned, or transferred at an auction where members or many and unspecified persons are present. A place is arranged for the action and patentees and bidders should participate in the auction. In the auction, the bidders offer market prices and a transaction is concluded between the patentee and the bidder who offer the highest price. For one method of general advertisement, internet sites can be used. However, auctions are not performed on the internet sites.
Patent JP-2001287006-A (JP)
Title: Injection apparatus and method for producing disk base plate
Inventor: MORITA OSAMI
IPC: B22D17/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To perform the injection-formation with the high precision by using a metallic material as the forming material. SOLUTION: In the injection apparatus for injecting light metal material into a forming metallic mold 6, a hopper part 14 for charging the forming material 4, is provided. Further, a heater 15 for heating the forming material 4, and cylinder part 11 having a screw 12 for kneading, melting and also, injecting the forming material 4, are included. Furthermore, a nozzle part 13 for injecting the forming material 4 kneaded and melted in the cylinder 11 into the forming metallic mold 6, is arranged. Then, a flowing path surface for forming material 4 is formed by coating a film 20 with a coating material having >=200 deg.C the melting point: at 1 atmospheric pressure on the inner surface of at least a nozzle head 18 in the nozzle part 13.
Patent JP-2001294303-A (JP)
Title: Article transport device
Inventor: TAI AKIHITO
IPC: B65G43/08
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To certainly check the collapse conditions of articles stacked on a pallet at the four side faces using a small number of article sensors. SOLUTION: The collapse conditions of the articles W stacked on a pallet P at the second side face W2 and the fourth side face W4 is sensed while the articles transported Q are transported by a carry-in conveyor 18, and the collapse conditions of the articles W stacked on the pallet P at the first side face W1 and the third side face W3 is sensed while the articles transported Q are transported by a dolly 28.
Patent JP-2001298720-A (JP)
Title: On-demand service system
Inventor: TOKORO KIYOUSUKE
IPC: H04L12/54
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an on-demand service system where it is avoided in advance that a center one-sidedly interrupts the connection to a user at the arrival of a service end time although the program reproduction is not finished in the case that the user requests a program whose reproduction time requires a time in excess of the available program distribution time of the user from the center, that is, in excess of the service remaining time. SOLUTION: The on-demand service system is provided with a time comparison means 26, which compares the reproduction time of a program requested by a user with the service remaining time until a server 18 at the center side stops the program distribution service and discriminates whether or not the program requested by the user can be completely reproduced within the service remaining time.