baber/WOPTO huggingface dataset:
Patent JP-2002218800-A (JP)
Title: Article supply control system and article supply direction device
Inventor: KAMIYOSHI KATSUTOSHI
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To propose an article supply control system, which links command department, component factories, assembly factory, and a collection and delivery department with each other, and article supply direction device. SOLUTION: A direction department 1 sends a product shipping command to an assembly factory 2 and sends component supply commands to a plurality of component factories 3, 4, and 5. The respective component factories inform the direction department 1 of manufacturing statuses of the components which are under their charges, the direction department 1 takes hold of the manufacturing progress statuses of the components; and only when all the components are completed, will direct the collection and delivery of the components be commanded and informs the assembly factory 2, the component factories 3, 4, and 5, and a collection and delivery department 7 of the direction. The collection and delivery department 7 collects the components and delivers them to the assembly factory 2, based on the direction.
Patent JP-2001243164-A (JP)
Title: Office information processing system
Inventor: TSUJI HIROSHI
IPC: G06F19/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a system which stores and understands control information related to a flow of networked OA objects which office workers have in mind formerly, and guides the office workers in getting to know the work they should perform. SOLUTION: Plurality of workstations are networked and exchange e-mails in this office information processing system, which includes a control information definition part 34 that defines a control information of possible processing for e-mail after its reception, a processing record storage part 22 that stores record information of the operation executed to the e-mail, a control part 35 that refers to the both information to guide the recipient, a tracking instruction part 36 that makes an inquiry about the processing status of the e-mail, and a tracking processing part 37 that reports the status in response to the tracking instruction.
Patent JP-2002218141-A (JP)
Title: Communication terminal
Inventor: KUWABARA TETSUYA
IPC: H04N1/21
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can quickly inform people about updated image data. SOLUTION: When image data of an original read by a read section of a facsimile terminal (FAX) 1 are stored in a bulletin board use memory box, a fact of updated contents of the bulletin board use memory box and the number of the bulletin board use memory box are notified by means of electronic mail to the personal computers 4 of the people who are wanted to browse. As a result, recipients of the electronic mail can browse the contents of the bulletin board use memory box on the basis of this electronic mail. Thus, when the contents of the bulletin board use memory box are updated and new information is stored, the fact of updated image data can quickly be notified.
Patent JP-2002226024-A (JP)
Title: Carrying device utilizing spiral conveyor
Inventor: TAKEMA KEISUKE
IPC: B65G21/18
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device utilizing spiral conveyors for enabling an increase in carrying amount without an increase in installation space. SOLUTION: Two spiral conveyors 2, 3 are provided with their phases shifted so that their rotational centers are the same and a phase difference is 180 deg.. One ends of the two spiral conveyors 2, 3 are connected to respective one ends of first and second collective conveyors 12, 13 to which a plurality of check-in counters 11,... are connected and the other ends of the collective conveyors 12, 13 are connected via a connection conveyor 17 for connecting these.
Patent JP-2002228818-A (JP)
Title: Diffraction optical device for laser beam machining and device and method for laser beam machining
Inventor: SAWADA HISASHI
IPC: B23K26/06
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To dispense with an optical system for condensing such as a lens, therefore to dispense with troublesome adjustment such as optical axis positioning and focusing between a diffraction element and the optical condensing system and further to simultaneously make a laser beam condense and irradiate a surface with difference in level by branching the laser beam 5 and further three-dimensionally condensing the respective branched laser beams. SOLUTION: A hologram element 1 using a Fresnel diffraction phenomenon is used. The laser beam is branched into a plurality of luminous fluxes with a diffraction grating pattern of a diffraction surface 4 of the hologram element 1. At the same time, the branched laser beams are condensed with a Fresnel lens and focused on a plurality of spots 3a, 3b... on a surface of a material to be worked 2.
Patent JP-2002228491-A (JP)
Title: Emission light source device for optical encoder
Inventor: KOMI TOSHIHIRO
IPC: G01D5/347
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an emission light source device for an optical encoder capable of being still more reduced in size and thickness and enabling detection with higher accuracy. SOLUTION: The emission light source device for the optical encoder is equipped with the light emitting element chip 23 which is mounted on a lead frame 22 so as to have a light emitting surface in the direction crossing the surface of the optical lattice 13 of a scale 11 almost at right angles and crossing the direction of the optical lattice almost at right angles, and a transparent resin body 24 molded so as to seal the light emitting element chip along with the lead frame.  A first optical element 25, which reflects the light from the light emitting element chip in the direction almost parallel to the surface of the optical lattice and crossing the direction of the optical lattice at a right angle is arranged at the end surface opposed to the light emitting surface of the light emitting element chip of the transparent resin body 24; and a second optical element 26, which reflects the parallel light from the first optical element to irradiate the predetermined range in the direction of the optical lattice while throttling the same in the direction of the optical lattice, is arranged at the end surface on the side opposite to the light emitting surface of the light emitting element chip.
Patent JP-2002235516-A (JP)
Title: Camshaft
Inventor: NAKAMURA NOBUYUKI
IPC: F01L13/08
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a camshaft 1 capable of suppressing occurrence of sliding abrasion by preventing a weight 6j of a decompressor component from sliding on an end surface of a gear 4. SOLUTION: This camshaft 1 comprises a camshaft body 2 having a gear 4 and a cam 5, a decompression device 6 being rocked by a centrifugal force due to rotation of the camshaft body 2, and a return spring 7 for returning the decompression device 6. The decompression device 6 rocks about a rocking center axis O set in the parallel or substantially parallel with an end surface 4a of the gear 4.
Patent JP-2002238274-A (JP)
Title: Apparatus and method for controlling rotating speed of motor as well as motor rotating speed control program
Inventor: USHIO YUKIHIDE
IPC: H02P29/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent an interruption of a rotating speed correction of a motor in an impossible range of a speed actual measurement due to a pattern interrupting part of an infinitesimal distance detecting pattern means and to enable a speed measurement of a moving body to be continuously and successively assured with an infinitesimal distance amount as a unit. SOLUTION: A magnetic pattern 4 rotating synchronously with a photosensitive drum 1 is detected by a plurality of magnetic sensors 5 to 7. The pattern 4 is formed with a preset infinitesimal distance amount as a unit, and has an interrupting part 4b. A method for controlling the rotating speed of the motor comprises the steps of processing outputs of the sensors 5 to 7 by interrupting position recognition means 12 to 14, detecting the sensor which passes the part 4b, deciding which of the sensor outputs is input to a motor rotational speed correcting means 17 for controlling the motor 3 by a detecting pulse signal selecting means 15 in response to the result, and thereby correcting to converge the moving speed of the drum 1 to a set moving speed value at each infinitesimal distance amount.
Patent JP-2002237860-A (JP)
Title: Automatic phase control method and transmitter thereof
Inventor: KANO KIMIAKI
IPC: H04L27/36
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a digital transmitter equipped with a feedback circuit and a quadrature demodulator for compensating the non-linear deviation of a power amplifier capable of performing automatic phase control, for preventing any spurious deterioration to be generated in an exclusive control digital circuit to be used for facilitating countermeasures to any phase change due to temperature change, and the automatic phase control of a loop for facilitating countermeasures to any rapid phase change to be generated at the time of switching transmission frequencies in an on-vehicle device. SOLUTION: Temperature change is always monitored by a temperature sensor, and information for correcting the deviation of a phase when the temperature change is generated by a temperature table is inputted to a phase shifter so that phase correction can be realized. Also, information for correcting the deviation of the phase by a frequency table is inputted to the phase shifter so that phase correction can be realized.
Patent JP-2002238216-A (JP)
Title: Overload protector and protecting method for air-cooled motor
Inventor: HIROYAMA KAZUTOSHI
IPC: H02K9/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To protect an air-cooled motor from overload. SOLUTION: Inlet temperature and inlet volume of air for cooling an air- cooled motor are measured and then exhaust air temperature is measured after cooling. Subsequently, motor temperature is estimated from the measured inlet cooling air temperature, inlet cooling air volume and exhaust air temperature. If the estimated temperature exceeds a preset limit of motor temperature rise, a motor drive stop command is delivered.
Patent JP-2002242817-A (JP)
Title: Wind power calorifier
Inventor: KAJIYAMA KOJI
IPC: F03D9/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a wind power calorifier capable of efficiently converting a wind power energy to a heat energy. SOLUTION: In the wind power calorifier, a low rotation and a high output can be realized by using a vane for generating a buoyant vane as a rotary vane and a wind noise, i.e., a defect in the wind power can be inhibited and a rotation force caused by a wind power is converted to a heat energy. A piston is moved by a rotation with the wind power to move an oil and a valve for adjusting a flow of the oil is disposed between the pistons to make the flow worse. Thereby, the oil is compressed and a compression heat is generated to boil water.
Patent JP-2002246542-A (JP)
Title: Power module and manufacturing method therefor
Inventor: NAKATANI SEIICHI
IPC: H01L25/18
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a small high-density power module with superior radiation and reliability, along with low noise even when a part like a semiconductor is integrated. SOLUTION: The power module includes a lead frame having a desired shape of a wiring pattern, an insulating layer containing at least inorganic filler and thermoplastic resin, a conductive adhesive layer, and a metallic heat radiating plate. The lead frame is not passed through the insulating layer. At least one face of the lead frame is exposed when it is buried in the insulating layer. Each metallic radiating plate is bonded to the face exposed from the insulating layer and to the opposite face with the conductive adhesive in between.
Patent JP-2002239691-A (JP)
Title: Method for continuously casting molten metal
Inventor: MIKI YUJI
IPC: B22D11/115
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method with which the fluidity of molten metal in a mold is controlled by acting an electromagnetic brake and stable operation is kept even in the case of accelerating casting speed and a cast slab excellent in the quality can be produced when the continuous casting for molten metal is performed. SOLUTION: One spouting hole for spouting the molten metal vertically downward, is arranged at the lower end face of an immersion nozzle and two or more of spouting holes for spouting the molten metal to short wall side direction of the mold, are arranged at the side surfaces of the immersion nozzle, and while supplying the molten metal by dipping these spouting holes into the molten metal, a DC magnetic field is impressed to the molten metal at the lower part of the immersion nozzle.
Patent JP-2002244663-A (JP)
Title: Horn for vehicle
Inventor: KOBAYASHI YOSHIKAZU
IPC: G10K9/15
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To avert a contact defect of a horn for vehicle by preventing the contact surfaces of a stationary contact 8 and a moving contact 10 from biting abrasive powder. SOLUTION: The contact of the stationary contact 8 and the moving contact 10 is so formed as to have an opening on the side parting from the center of the horn.
Patent JP-2002242537-A (JP)
Title: Opening construction of building and construction method therefor
Inventor: GOTO TAKESHI
IPC: E04B7/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an opening construction for a building having excellent waterproofing and water draining functions and good workability regardless of the presence of absence of the pent roof. SOLUTION: The opening construction of this building is made by providing an opening frame 3 to be attached to the edge portion of an rectangular opening 2 of an outer wall 1 in a watertight state with respect to the edge portion of the opening 2 and is provided freely detachably with the pent roof overhung the outdoor side to the opening.
Patent JP-2002247897-A (JP)
Title: Energy saving inverter equipment for large auxiliary apparatus
Inventor: MATSUI YUJI
IPC: H02P27/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce an equipment cost and a power consumption reducing cost obtained by an energy saving effect and to relieve operation restrictions such as a plant operation stop, etc., caused by a failure of an inverter controller. SOLUTION: This energy saving inverter equipment for large auxiliary apparatuses comprises a commercial power supply, a plurality of motors 8-10 driving large auxiliary apparatuses, a plurality of breakers 1-3 connected with the commercial power supply and the respective motors, a plurality of electromagnetic contactors 11-13 connected between the respective motors and the respective breakers, and one inverter controller 7 connected between the commercial power supply and the electromagnetic contactors. Normally, an inverter control operation, wherein the plurality of breakers are opened and the plurality of electromagnetic contactors are selectively closed to control the inverter controller for driving the respective motors, is carried out.  When the inverter controller is failed, the plurality of breakers are selectively closed and the plurality of electromagnetic contactors are opened for the commercial operations of the respective motors.
Patent JP-2002256956-A (JP)
Title: Control device for internal combustion engine
Inventor: HIRANO KATSUHIKO
IPC: F02P7/067
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of easily detecting the reference position of an engine in simple constitution, and improving the degree of freedom for designing the engine so as to reduce machining man-hour and manufacturing cost. SOLUTION: A pulse signal output from a crank angle sensor and an intake pressure signal sampled in synchronization with the pulse signal are used, and the reference position of the engine is determined according to whether the value of the intake pressure signal is large or small. Thus, the specific position of one combustion cycle 720 deg. CA of the engine is determined to set the reference position taking the position of the PM2 as the intake stroke of a first cylinder. Accordingly, the reference position can be easily detected in simple constitution. A cam shaft sensor used heretofore can be disused so that it is not necessary to dispose various parts in the cam shaft and its periphery, and there is no limitation on place for mounting the cam shaft.  Accordingly, the degree of freedom for designing the engine can be improved so as to reduce the machining man-hour and manufacturing cost.
Patent JP-2002260728-A (JP)
Title: Lithium secondary battery using nonaqueous electrolyte solution
Inventor: TACHIBANA KAZUHIRO
IPC: H01M10/0568
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery of which discharging capacity is not really lowered even after repeated charging and discharging. SOLUTION: With the lithium secondary battery with lithium complex oxide as a cathode active material, anion lithium salt containing fluorine as a main electrolyte, and metal with a passive state film formed on it as a cathode collector, a sub-electrolyte has oxygen-containing lithium salt or moisture added as an oxygen supply matter. As an oxygen-containing lithium salt, lithium chlorate, lithium iodate, lithium carbonate, lithium silicate, and lithium hydroxide or the like are cited. As a cathode collector, a valve metal and stainless steel with the surface covered with a passive state film are used. The passive state film on the surface of the cathode collector is reinforced with oxygen supply matter, so that the battery performance is prevented from lowering.
Patent JP-2002256949-A (JP)
Title: Heater current application control device of air fuel ratio sensor
Inventor: SEKINE HIROSHI
IPC: F02D45/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a heater current application control device of an air fuel ratio sensor capable of surely preventing a thermal shock of an air fuel ratio sensor without an exhaust pipe temperature sensor, a sensor temperature detecting circuit and the like. SOLUTION: This heater current application control device of an air fuel ratio sensor with a heater fitted to an exhaust pipe of an engine is provided with an exhaust pipe temperature calculating means for calculating the exhaust pipe temperature near the air fuel ratio sensor according to the engine rotational frequency detected by an engine rotational frequency detecting means and the engine load detected by an engine load detecting means, and a heater current application control means for controlling the heater current application of the air fuel ratio sensor according to the exhaust pipe temperature calculated by the exhaust pipe temperature calculating means.
Patent JP-2002260883-A (JP)
Title: Lamp non-lighting detecting device for illumination apparatus
Inventor: TAKEUCHI HIROSHI
IPC: H05B37/03
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a lamp non-lighting detecting device for illumination appa ratus that detects abnormality of the lamp regardless of the wattage of the lamp and facilitates maintenance works by identifying the factors of abnormal ity. SOLUTION: This lamp non-lighting detecting device for illumination apparatus that is installed on an illumination apparatus body or its column and monitors lighting state of a discharge lamp, comprises a current detecting circuit 10 for reading the lamp current, a current storing circuit 11 that reads the lamp current at the initial stage of lighting by the current detecting circuit and stores the value as a lamp current reference value, and a judgement circuit 12 that establishes a lamp current normal range computed with the above lamp current reference value as a central point, and compares the current value having been read with the above lamp current normal range and judges as normal when it is in the normal range and judges as abnormal when it is outside the normal range, and identifies the abnormal factors when it judges as abnormal.
Patent JP-2002257218-A (JP)
Title: Changing speed control device of continuously variable transmission
Inventor: ARAI MASASHI
IPC: F16H61/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent sudden changings of the change gear ratio at functional stoppage of a solenoid valve for speed changing for controlling the motion of a flow rate control valve for speed changing. SOLUTION: This changing speed control device is constituted of flow rate control valve for speed changing for controlling the change gear ratio, by adjusting primary pressure to be supplied to and discharged from a driving side hydraulic chamber of a driving side pulley of a continuously variable transmission, providing a driving side port to communicate to the driving side hydraulic chamber on an inner peripheral surface of a sliding hole of a valve body of the flow rate control valve for speed changing providing an introduction side port on one side in the sliding hole axial direction of the driving side port and providing a lead side port on the other side in the sliding hole axial direction, providing a small-diameter part on a spool valve element of the flow rate control valve for speed changing,  an introduction side land part on one side in the spool valve body axial direction of the small-diameter part and providing a lead side land part on the other side in the spool valve element axial direction, and providing a land part for closing to close the driving side port, when the spool valve element moves to both ends in the sliding hole axial direction, as well as having land length shorter than the opening length of the driving side port on the small-diameter part.
Patent JP-2002255543-A (JP)
Title: Salt production facility producing natural salt from seawater
Inventor: RYOKAI TETSUYOSHI
IPC: A23L27/40
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a salt production facility capable of producing a natural salt from seawater by efficiently concentrating seawater in a short time without requiring wide space and independent upon the weather condition. SOLUTION: This salt production facility is provided with a steam heated concentrating kettle 3 using steam from outside as the heating source, and a preheating tank 2 to preheat seawater to be fed to the steam heated concentrating kettle 3 by the high temperature hot water discharged from the steam heated concentrating kettle 3.
Patent JP-2002261804-A (JP)
Title: Method of calculating route of connectionless type communication network
Inventor: MATSUI KENICHI
IPC: H04L45/128
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of calculating route of connectionless type communication network by which the occurrence of traffic concentration at a route overlapping spot can be avoided. SOLUTION: In calculating a tree-type route from a terminal unit 11 to another terminal unit 12 in the network, flags are given to terminal units or repeaters existing on an already calculated route. When a plurality of routes to be selected exists, routes to terminal units or repeaters to which no flag is given are preferentially selected, and then, the route to the terminal unit or repeater having the largest optimized parameter value is preferentially selected. Consequently, the occurrence of traffic concentration can be avoided effectively by scattering traffic.