baber/WOPTO huggingface dataset:
Patent JP-2004088373-A (JP)
Title: Method and apparatus for authenticating personal identification of ic card
Inventor: OOYAMA NAGAAKI
IPC: B42D15/10
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To reliably authenticate personal identification of an IC card.  <P>SOLUTION: The IC card stores an encrypted identification code by using an encryption key produced on the basis of fingerprint information of a possessor himself/herself of the IC card, and the encrypted identification code is decoded by using a decoding key generated from the fingerprint of the possessor of the IC card to collate the decrypted code with the identification code for performing personal identification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081173-A (JP)
Title: Ground-preparing and leveling implement for field
Inventor: SUGANO YOSHITAKA
IPC: A01B79/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implement for preparing and leveling the surface of a field along a standard surface by using a laser light, etc.  <P>SOLUTION: This implement is equipped with at least a coarse soil-crushing work part, a soil-leveling work part, a crushed soil-compacting work part and a controlling part driven by a given control signal on the implement frame constituting the implement in an order from the head of work-progressing direction. The soil-crushing work part has a group of soil-crushing claws attached at a cross frame arranged in the working width direction by a predetermined distance, the soil-leveling work part in the rear position of the group of soil-crushing claws has a leveling plate having width corresponding to the work width of the group of soil-crushing claws, the crushed soil compacting work part has the crushed soil compacting wheels corresponding to the work area of the compacting plate, and the controlling part is constituted by a hydraulic cylinder, etc., controlled and driven by following the supplied signal of the standard surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089806-A (JP)
Title: Trigger type liquid ejector
Inventor: TAZAKI TAKAHARU
IPC: B65D47/34
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent trigger type liquid ejector making the discrimination of a stopper from a trigger clear to prevent trouble such as the damage or the like of the ejector from yielding and preventing erroneous trigger operation when unused to prevent the yielding of trouble.  <P>SOLUTION: In a trigger type liquid ejector, a nozzle head 11 is revolvably mounted in the leading end of an ejection cylinder 7 and the trigger 10 shakable forwardly and rearwardly is provided to the front of the ejection cylinder 7 in a suspended state. A stopper 25 for preventing the trigger from being drawn in is provided so as to be suspended along the front of the trigger 10 from the nozzle head 11. The discrimination of the stopper 25 from the trigger 10 is made clear to prevent the yielding of trouble such as the damage or the like of the ejector and erroneous trigger operation when unused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091092-A (JP)
Title: Front wheel fender for fork lift truck
Inventor: YOSHIOKA MASAHIRO
IPC: B62D25/16
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fork lift truck equipped with a front wheel fender not broken by contact with other objects without impairing appearance.  <P>SOLUTION: The front wheel fender 9 is provided for covering a fender plate 6, a lower part of an apron corner pillar 7 fixed to the upper face of the fender plate 6, and a tilt cylinder receiver 8. The front part of the front wheel fender 9 and a portion of a lateral outer part continuous with the front part of the front wheel fender 9, are formed as a fender bumper 10, divided from the other plastic portion 11 and formed of a metal plate into unified shape with the other portion 11. The fender plate 6 is thereby hidden by the front wheel fender 9 of unified shape to enhance the appearance, and the front wheel fender 9 is not broken by the collision of the other objects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078130-A (JP)
Title: Synchronizing signal detection device for electromagnetic actuator and electromagnetic actuator using same
Inventor: SHIMIZU OSAMU
IPC: B41J2/44
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To correctly detect a synchronizing signal of fluctuation in a dual axial direction of a movable part by using back electromotive force generated in respective drive coils in a dual axial direction of an electromagnetic driving part in an electromagnetic actuator.  <P>SOLUTION: A synchronizing signal detection device for an electromagnetic actuator for detecting the synchronizing signal of fluctuation in a dual axial direction of a movable part of an electromagnetic driving part 10, is provided with back electromotive force amplifier circuits 30 and 30' which detect back electromotive force respectively generated in the drive coils 25 and 24 in the dual axial direction in a fluctuating state of the movable part, waveform processing circuits 31 and 31' for using a vibration cycle of the back electromotive force waveform of a high frequency side to apply running average processing to respective detected back electromotive force signals and separating a back electromotive force signal of the high frequency side and a back electromotive force signal of a low frequency side, and zero crossing detection circuits 32 and 32' for using respective separated back electromotive force signals to detect the zero crossing position of the voltage waveform. Thus, it is possible to correctly detect the synchronizing signal of fluctuations in the dual axial direction of the movable part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094872-A (JP)
Title: Information providing system
Inventor: HASEBE TAKASHI
IPC: G06Q10/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing system for very efficiently providing specified information such as modeled answers for specified users such as candidates for examinations.  <P>SOLUTION: The information providing system comprises an information providing device 10, an information managing device 20 and a copying machine 30 connected via the Internet in a mutually communicative manner. The information providing device 10 transmits the specified information coordinated with specified certification information to the information managing device 20. The information managing device 20 stores the specified information in coordination with the specified certification information, charges a distribution fee required for distributing the specified information to the copying machine 30 to the information providing device 10 and distributes the specified information corresponding to the specified certification information to the copying machine 30 in response to a distribution request from the copying machine 30 when the distribution fee is received. The copying machine 30 performs the distribution request for the specified information to the information managing device 20 in accordance with the specified certification information, receives the specified information distributed from the information managing device 20 and outputs the received specified information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099209-A (JP)
Title: Braking device of drive unit for passenger conveyor
Inventor: NAGAYA SHINJI
IPC: B66B27/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a braking device of a drive unit for a passenger conveyor which automatically detects a state of brake lining generating brake action, and facilitates maintenance operation.  <P>SOLUTION: The braking device is forwardly and backwardly provided with a braking body with respect to the brake rotating body rotating with the drive unit 1. The device is also provided with an electromagnetic mechanism 4 which energizingly holds the braking body at the position separated from the brake rotating body, and pressing the braking body to the brake rotating body with an elastic energizing body 11 to be deenergized. One side of the operation enlarging mechanism 20 is locked to the braking body and forward and backward operation of the braking body is enlarged. The device is provided with an excess displacement detector 17 which operates when the brake lining of the brake rotating body is excessively worn out, and the displacement of the operation enlarging mechanism 20 due to the forward and backward operation of the braking body exceeds a predetermined position to inform occurrence of abnormality by the stop of the passenger conveyor and the operation of the excess displacement detector 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003208310-A (JP)
Title: Animation generating method and apparatus
Inventor: TLASKAL MARTIN PAUL
IPC: G06F3/048
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for changing execution of one state transition for rendering a graphical object in accordance with a third state as one between first and second states of the graphical object.  <P>SOLUTION: An application program is resident in a hard disk drive 610, is read and controlled by a processor 605 when the hard disk drive is executed. Intermediate storage of data to be taken out from the program and a network 620 is realized by using a semiconductor memory 606 in cooperation with the hard disk drive 610, if possible. The program is read by a corresponding drive 612 or 611. Otherwise, a user may read the program from the network 620 via a modem apparatus 616. Furthermore, software can also be loaded from other computer readable medium to a computer system 600.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097538-A (JP)
Title: Cooking pan, induction heating cooker, and cooker
Inventor: KUSANO TAKEO
IPC: A47J27/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking pan, an induction heating cooker and a cooker which can easily be rocked.  <P>SOLUTION: This frying pan (cooking pan) 10 comprises a container 12 for containing foods, and a rotator 18 or a sliding device provided on an outer-peripheral side face 20 of the container 12. The rotator 18 comprises a roller 14 and a supporting member 16 for supporting the roller 14. It is possible to provide a roller 38 at the end of the plate 34 of the induction heating cooker 36. Moreover, it is possible to provide a roller 56 functioning as a rotator on the trivet 50 of the cooker such as a gas range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104944-A (JP)
Title: Air-cooled motor
Inventor: INOUE KIYOMI
IPC: H02K9/12
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-cooled motor wherein vibration is not increased, the machining accuracy of a machine tool is maintained, and motor components need not be dismantled or assembled when a rotary joint is installed.  <P>SOLUTION: The air-cooled motor comprises a fan driving motor whose motor housing 1 is air-cooled by a fan 2 for forced air cooling, and has a through hole 5 for feeding and supplying coolant formed in its motor shaft 4. A plurality of air vents 7 which run substantially in parallel with the direction of the axis of the air-cooled motor are formed in a peripheral wall which constitutes the motor housing 1. The motor housing 1 is provided at its rear end in the axial direction with a face 6 where a coolant supply portion for supplying coolant to the through hole 5 can be installed. The fan 2 for forced air cooling is installed in a hollow shaft 18, and the hollow shaft 18 is fixed on the rotor side of the fan driving motor. The stator side of the fan driving motor is fixed on the motor housing 1, and the rotary joint 10 for feeding and supplying coolant can be housed in the hollow of the hollow shaft 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003094178-A (JP)
Title: Method and device for manufacturing structural body
Inventor: ESUMI MASAKUNI
IPC: B23K20/12
Filed: 2002-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing a chip from intruding into a sensor for detecting the center position of a welding part in a device for friction stir welding. SOLUTION: A device 1a for friction stir welding has members 20 and 30 to be welded which are fixed on a table, and a work head 200 which is relatively moved in an arrow mark A direction with respect to the table. A rotary tool 10 applies the friction stir welding and forms a welding bead 50. A sensor 210 detects the edge parts 24 and 34 of the members by projecting a light beam 212, and the head 200 is moved to the center of the welding part and controlled. A burr-removing cutter 12 of the rotary tool 10 cuts out burrs and forms a chip 60. An air jet J jetted by an air nozzle is discharged from a cover 230 to the outside and prevents the chip 60 from intruding into the sensor 210.
Patent JP-2004099287-A (JP)
Title: Waste control system
Inventor: TSUKAHARA CHISATO
IPC: G06Q50/26
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste control system for unitarily controlling a storage/disposal state of wastes or chemicals such as a toxic substance such as organic halide.  <P>SOLUTION: This waste control system is provided with a control center 12 for controlling a storage place and a storage history of the various wastes or the chemicals 11, a history information storage means 13 for digitalizing and recording the controlled various waste or chemical histories, an input terminal 15 arranged on the waste storer 14 side and reporting a storage or treating state to the control center, a treating dealer 16 for treating the wastes or the chemicals by a request from the control center 12 and an input terminal 17 arranged on the treating dealer 16 side and reporting the treating state to the control center 12. The history information storage means 13 unitarily processes control of the chemicals up to treatment from storage of the wastes or the chemicals 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099404-A (JP)
Title: Method of forming glass tube
Inventor: TSUDA MITSURU
IPC: H01J9/24
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming glass tubes, by which the side parts of parallelly arranged two or more glass tubes are airtightly melt-bonded to each other through communicating tubes without contacting and melt-bonding under pressure regardless of the internal diameter of glass tubes.  <P>SOLUTION: The method of forming the glass tubes is a method for airtightly melt-bonding the side parts of parallelly arranged two or more glass tubes to each other through communicating tubes. The method comprises softening the side part of each glass tube by heating it, putting each glass tube into a mold, subjecting the glass tube to blow molding to form a projected part in the side part of the glass tube, taking the glass tube having the formed projected part out of the mold, heating the glass tube while blowing a fluid into it so as to open the projected part and to make the projected part having a partial opening part, heating the projected part having the partial opening part so as to make the projected part having a desired opening area, bringing together the peripheral edge parts of the opening parts of the projected parts to each other, and forming a communicating tube by melt-bonding the peripheral edge parts brought together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097672-A (JP)
Title: Bag
Inventor: YAMAGUCHI KATSUHIRO
IPC: A45C13/30
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag to be freely and flexibly changed into a plurality of forms such as a handbag or a shoulder bag.  <P>SOLUTION: An attachment tool 7 or a receiver 9 is arranged at least at one end of each belt 4 or 5 after putting the ends through belt through holes 6, 8 which are formed in the upper part of a bag body 3. A receiver 10 or an attachment tool 11 is arranged in the bag body 3 which is connected to the attachment tool 7 or the receiver 9 of the belts 4, 5 so as to be releasable. The belt through holes 6, 8 have a size not to allow the attachment tool 7 and the receiver 9 arranged on the belts 4, 5 to pass through. The length of the belts 4, 5 is adjusted by connecting the attachment tool 7 or the receiver 9 of the belts 4, 5 to the receiver 10 or the attachment tool 11 of the bag body 3, or releasing the connection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106066-A (JP)
Title: Wiper device for sliding surface of machine tool
Inventor: AZUSAWA TAKAHIKO
IPC: B23Q11/08
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper device for a sliding surface of a machining tool which is easily replaced and efficiently prevents friction between a moving body and the sliding surface.  <P>SOLUTION: The wiper device 3 for the sliding surface has wipers 16 located at both ends in moving direction of the moving body 2 of the machining tool, and the wipers 16 slide on sliding surfaces 4a, 4c. The wiper device 3 for the sliding surface is provided with respective cartridge type wiper units 6 detachably snap-mounted on unit mounting parts 5 arranged on both the ends of the moving body 2 in moving direction. The wiper unit 6 has the wipers 16 to slide on the respective sliding surfaces 4a, 4c. A storage space 25 for lubricating oil is formed between the moving body 2 and the wiper 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109518-A (JP)
Title: Image forming apparatus
Inventor: TSUCHIDA HITOSHI
IPC: G03G21/14
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing the cost of a power circuit for controlling a charging voltage and a developing bias and also preventing a carrier from sticking on a photoreceptor even in case of potential variation during charging due to temporal fatigue of the photoreceptor.  <P>SOLUTION: The image forming apparatus that performs toner concentration control by detecting the toner concentration in a developing unit 5 storing a two-component developer comprising toner and carrier by a toner concentration sensor 15 arranged opposite the photoreceptor is equipped with a control means 12 of performing control for driving the photoreceptor by one or more rotations by exposing the entire surface of the photoreceptor by an exposing means 4 and holding the developing bias applying voltage almost at the potential in the entire-surface exposure of the photoreceptor 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108062-A (JP)
Title: Cylinder lock using functional split driver pin
Inventor: AWAJI YASUO
IPC: E05B27/10
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single pin or multielement pin type cylinder lock that has an illegal unlocking preventing function by relating a compression spring integrally formed into a substantial spiral from an outer spring part and an inner spring part, to each split driver pin to apply spring stress.  <P>SOLUTION: The driver pin for the cylinder lock using pins is structurally split into a plurality of elements with a section along a vertical axis of a cylindrical form, and the split driver pin elements are arranged for independent sliding motion under mutual contact at the split faces and are placed in contact with a tumbler pin arranged in an inner plug to apply independent spring stresses. The compression spring has an inner end and an outer end of different diameters arranged inside and outside respectively, and is a substantial spiral integrally formed from the outer spring part from the outer end to a return portion in one direction and the inner spring part of a tapering radius from the return portion to the inner end in the opposite direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115204-A (JP)
Title: Container excluding device
Inventor: NAKAJIMA SEIJI
IPC: B65G47/82
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container excluding device capable of smoothly excluding every kind of container at a high speed, softly comes into contact with the container, and absorbing shocks at the time of contact.  <P>SOLUTION: This container excluding device 4 for excluding a carried container 1 from a carrying path comprises a rotation part 5 supported by a rotation shaft 11 approximately in parallel to a carrying direction of the container 1; a contact member 6 rotatably attached to the rotation part 5; and a rotation drive mechanism 7 bringing the contact member 6 into contact with the carried container 1 and moving the container 1 outside the carrying path by rotating the rotation part 5 via the rotation shaft 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118085-A (JP)
Title: Stand for display panel
Inventor: KANEKO ICHIRO
IPC: G09F9/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To make a single stand applicable to display panels of different sizes, and also to provide a stand for a plasma display panel for facilitating mounting work of a display panel.  <P>SOLUTION: The stand for a display panel for mounting a flat type display panel is comprised of two pieces of leg parts 1, 2 arranged apart on the right and left and mounted with a display panel thereon, and a bar-like connecting member 3 horizontally penetrating the two pieces of leg parts 1, 2, and it is made possible to mount display panels of different sizes on the stand by putting screws 4 into two arbitrary holes among a plurality of through-holes 5 opened in the connecting member 3, connecting the right and left leg parts 1, 2 to the connecting member 3 by screwing the screws into female screws 6 arranged in the leg parts 1, 2, changing the positions of the through-holes 5 for putting the screws 4 therein, and thereby making the span of the leg parts 1, 2 variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126654-A (JP)
Title: Ic card and method of manufacturing the same
Inventor: NISHIZAWA HIROTAKA
IPC: B42D15/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability and producibility of an IC card.  <P>SOLUTION: In a memory card of a type where a memory body 4 having a wiring board 4a and semiconductor chips mounted on a main surface thereof is held between a first case 2a and a second case, the memory body 4 is smaller in plan outline than a half of the memory card. With respect to a centerline CL in the middle between a first side C1 as one short side of the memory card and a second side C2 as the short side opposite to the first side C1, the memory body 4 is positioned close to the first side C1. The area of the first case 2a and second case, except for the area where the memory body 4 is positioned, is used as another functional area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125273-A (JP)
Title: Absorption refrigerator
Inventor: FUJIMOTO HIROSHI
IPC: F25B15/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To perform cooling and refrigeration to a plurality of cooling spaces in a small loss state of cold heat energy.  <P>SOLUTION: A condenser 3 is communicated with and connected to a regenerator 1 for housing an ammonia-water type solution and evaporating and separating a refrigerant, and ammonia vapor evaporated-separated by the regenerator 1 is introduced, condensed and liquefied. An absorbing part 9 is arranged in the plurality of cooling spaces S separate from the regenerator 1 and the condenser 3 for returning a dilute aqueous solution to the regenerator 1 by absorbing ammonia in the dilute aqueous solution after evaporating the ammonia supplied from the regenerator 1. An evaporating part 7 is arranged in close vicinity to the absorbing part 9 for evaporating an ammonia liquid from the condenser 3 according to absorption of the ammonia of the absorbing part 9. The evaporating part 7 is provided with a heat exchange duct 23 and an air blowing fan 22, and air is cooled by latent heat of evaporation in the evaporating part 7, and the obtained cold air is blown off in the cooling spaces S.  <P>COPYRIGHT: (C)2004,JPO