baber/WOPTO huggingface dataset:
Patent JP-2002101409-A (JP)
Title: Image recording system and controller for the same
Inventor: YOSHIKAWA SUSUMU
IPC: H04N7/18
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an image recording system that can sequentially record image signals from all slave stations for a period when a monitor displays an image from one slave station. SOLUTION: A master station 5 selectively displays and records image signals sent form the slave stations to the master station 5. The master station 5 sequentially designates one of the slave stations. The designated slave station transmits an image signal to the master station 5 and while a monitor 51 of the master station 5 displays the image signal sent from the designated slave station, the master station 5 sequentially designates the slave stations (1), the designated slave station transmits the image signal to the master station 5(2), and a recording section 54 of the master station 5 sequentially records the image signal sent form the designated slave station (3).
Patent JP-2002106450-A (JP)
Title: Ignition system for internal combustion engine
Inventor: NAGAOKA AKIHIRO
IPC: F02P3/055
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an ignition system for an internal combustion engine which regulates the supplied voltage to the primary coil 11 of the ignition coil 10 when it is in the overconducting condition and protects the ignition coil 10 and igniter 41 from overconduction of electric current. SOLUTION: Voltage transforming means 30 to watch the electric current supplied to the primary coil 11 of the ignition coil 10 and regulates the power voltage of the ignition coil 10 is equipped between power source 71 and the primary coil 11.
Patent JP-2002110394-A (JP)
Title: Light source device
Inventor: HIRAYAMA RYUICHI
IPC: G02F1/133
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a light source device that is improved in display quality by restraining deterioration in the display image quality caused by dimmer control of the light source lamp, without involving enlargement of the device scale and increase of the product cost. SOLUTION: The light source comprises a power source 10 for supplying a prescribed direct current voltage V1, a DC-DC converter 20 that converts the direct current voltage V1 into prescribed direct current voltages V3, V4, V5 for working as the power source voltage for driving the function circuit part of the display device and outputs continuously, a current regulating circuit 100 that regulates the load condition in the DC-DC converter 20, and a light source driving control part LU and a display driving control part DU that constitute the function circuit part. The current regulating circuit 100 comprises a bypass for discharging the driving current 12 supplied to the transformer driving frequency control circuit 30 to the grounding potential in accordance with the signal timing of a dimming pulse Sp.
Patent JP-2002110565-A (JP)
Title: Plasma processor, method therefor, and manufacturing method of semiconductor device
Inventor: ADACHI KEN
IPC: C23C16/50
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To perform efficiently the self-cleaning or pre-coat of the inner wall of the processing chamber of a plasma processor, etc. SOLUTION: The plasma processor has a plasma generating source 2, a plurality of magnetic-field generating means 7a, 7b provided in the plasma generating source 2, and magnetic-field controlling means 14a, 14b for controlling the respective magnetic fields of the respective magnetic-field generating means 7a, 7b independently of each other. The magnetic-field controlling means 14a, 14b have at least the functions for inverting respectively the polarities of the magnetic fields of the means 7a, 7b.
Patent JP-2002108927-A (JP)
Title: Method and device for distributing information
Inventor: UMEDA YOJI
IPC: G06Q50/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of distributing specified information while aiming at the specified layer of users using information terminals. SOLUTION: The information distributing device 1 is provided with a personal information registering part 5 capable of registering the personal information of a user to utilize an information terminal 3, an information storage part 7 capable of storing various kinds of information, a selection processing part 9 for selecting specified information and a user to distribute this specified information by performing matching processing between the personal information registered in the personal information registering part 5 and each of various kinds of information stored in the information storage part 7, and an information distributing part 11 for distributing the specified information to the information terminal 3 of the user selected by this selection processing part 9.
Patent JP-2002151939-A (JP)
Title: Antenna system, information processing unit and mobile phone
Inventor: MASUDA KAZUO
IPC: H01Q13/16
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an aperture antenna that can match a coaxial cable in compliance and the standards without the need for using a matching circuit. SOLUTION: The antenna system is provided with a 1st planar conductor 2a having an aperture whose length in a 2nd direction (x direction) perpendicular to a 1st direction (y direction) is longer than the aperture length in the 1st direction, a 2nd conductor 2b that is placed in the inside of the aperture within substantially the same plane as that of the 1st conductor 2a and apart from the 1st conductor, and an unbalanced high frequency cable 4 (transmission line) whose center conductor 4a (signal wire) is connected to the 2nd conductor 2b and whose outer cover conductor 4b (ground wire) is connected to the 1st conductor 2a. A center distance Xb of gaps existing between the 1st and 2nd conductors in the 2nd direction is selected to be 1/2 of an electric length λwith respect to a frequency band of a radiated radio wave signal.
Patent JP-2002111266-A (JP)
Title: Ventilator for electronic apparatus
Inventor: OGUSU MIKIO
IPC: F24F7/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a cooling fan mounting structure of an electronic apparatus which has a simple constitution and an improved maintainability. SOLUTION: A motor fan 1 for exhausting out air in a frame of an electronic apparatus is fixed by four screws 4a-4d, two of which directly fix the motor fan 1 and the other two of which fix a fan cover 2 and the motor fan 1. A net-like grill 3 is held between the fan cover 2 and the motor fan 1. This allows the grill 3 only to be removed by removing the screws 4a, 4c, with holding the fan 1 not falling down, without needing exclusive screws therefor. Thus, the maintainability can be improved for cleaning the grill 3.
Patent JP-2001188151-A (JP)
Title: Optical module
Inventor: HASHIZUME HIDEKI
IPC: G02B6/42
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To realize highly efficient fiber-coupling easily and inexpensively or to enable propagation through space as a light beam having a nearly circular beam waist, even if a semiconductor light emitting element has a large aspect ratio. SOLUTION: The optical module is equipped with a semiconductor light emitting element 10 and a lens 12, which are held in alignment with a housing 16. The lens is provided with two cylindrical lens parts 12a, 12b, which are arranged orthogonally with each other and at a position away from each other in the direction of the optical axis. The lens is structured with the cylindrical lens parts orthogonally arranged on both sides of a planar base part 12c, and is desirably formed integrally using a transparent material. The optical module may be a pigtail type in which an optical fiber is fixed in the housing or a receptacle type in which an optical plug is detachable; it is also adaptable to a type in which light is emitted in space without connecting optical fibers or the like.
Patent JP-2002113652-A (JP)
Title: Self-propelled cutting device using wire saw
Inventor: KIJIMA TAKAO
IPC: B28D1/08
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To efficiently perform cutting operation even if it is difficult to secure the wide working space around an object for cutting. SOLUTION: The cutting device comprises a trackless self-propelled running body 10 and the main body 12 mounted on the self-propelled running body 10. The main body 12 of the cutting device comprises a base part 16 vertically erected on the front side of the self-propelled running body 10, a drive pulley 18, and a pair of arms 20. A vertically moving mechanism 22 and a revolving rotation mechanism 24 are mounted between the base part 16 and the self-propelled running body 10. When a pole-shaped object for cutting is cut, a wire saw is located in front of the pole-shaped object via main guide pulleys 36 mounted at the top of the arms 20. By revolving the wire saw by the drive pulley 18, the object is frictionally ground and push-cut from the front side toward the rear side.
Patent JP-2002115063-A (JP)
Title: Deposit removing method and deposit fixing method of treatment apparatus, and deposit treatment apparatus
Inventor: HORIE KUNIAKI
IPC: B01J19/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a deposit removing method and a deposit fixing method of a deposit treatment apparatus capable of easily removing or fixing the deposit on an inner wall and a surface of an object in the deposit treatment apparatus without damaging a substrate, and to provide the deposit treatment apparatus. SOLUTION: In the deposit removing method of the deposit treatment apparatus for removing the deposit on the surface of the object such as a showerhead 15 in the treatment process atmosphere by the treatment process, a coating film 20 is formed in advance on the surface with the deposit of the treatment apparatus adhered thereto, and when the deposit (a reaction product 18) of the predetermined quantity is deposited on the coating film, the deposit is removed simultaneously with the dissolution and removal of the coating film 20 by a chemical liquid. The coating film 20 is formed on an upper surface of the deposit to fix the deposit.
Patent JP-2002117173-A (JP)
Title: Building inside guiding system
Inventor: HAMACHI HIROAKI
IPC: G06Q50/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that there is trouble to find out a target place in a conventional building. SOLUTION: This system is provided with a portable telephone 1 of a user, plural communication base stations 2 for moving object installed inside a building for exchanging signals with the portable telephone 1, position information managing server 4 for managing the position information of the portable telephone 1 by collecting information from the respective base stations, elevator control server 6 for transmitting a call registration control signal to an elevator controller, and guide information managing server 5 for transmitting building inside guidance menu information to the portable telephone 1 when it is accessed from the portable telephone 1, transmitting destination menu information to the portable telephone 1 when a destination guidance service is selected,  and transmitting guidance information containing the selected target place and the present position of the user on the basis of sent target place information and the position information of the portable telephone 1 when the target place is selected. Thus, the user or the like can be speedily and surely guided to the destination or the like.
Patent JP-2002113859-A (JP)
Title: Ink jet recorder and method for driving ink jet recording head
Inventor: TERAMAE HIROFUMI
IPC: B41J2/045
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To increase the flying speed of an ink drop having an extremely small volume. SOLUTION: A microdot driving pulse DP2 comprises a first charging element P1 for pulling a meniscus to the pressure chamber side in a nozzle opening while keeping the curved state under steady state by reducing pressure in the pressure chamber gradually, a second charging element P2 for locally pulling the central part of the meniscus pulled by the first charging element P1, and a first discharging element P4 for increasing pressure in the pressure chamber at the timing of the central part of meniscus pulled by the second charging element P2 and moving in the direction of delivery by reaction.
Patent JP-2002079342-A (JP)
Title: Heading machine
Inventor: MASUDA KYOZO
IPC: B21J9/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a die or the like in advance by preventing generation of a load in a punch in an idling operation. SOLUTION: This heading machine comprises two columnar spacers 22 and 23 extending in the same direction as its axial direction behind the punch 6 of the heading machine, a plate 24 having an inclined step, which is movable in the vertical direction between the spacers 22 and 23 to form a space between the spacers 22 and 23, a cylinder 25 for vertically moving the plate 24, and a detector 26 for detecting a condition that no blanks are fed to the die 4 during the heading operation. When no blanks are fed to the die 4 during the heading operation, any load is prevented from being generated in the punch 6 during the idling operation by operating the cylinder 25 by the detection signal outputted from the detector 26 to move the plate 24 to a nonregulatory position.
Patent JP-2002113633-A (JP)
Title: Cutting and secondary working facility
Inventor: TSUNE YOSHITAKA
IPC: B23Q7/04
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To automatically set a bar-like material cut by a cutting device 1 in a secondary working device with a carrying device 3 by providing the cutting device 1 for cutting the bar-like material M into a dimension and a secondary working device 2 for chamfering both ends of the cut bar-like material in parallel with each other. SOLUTION: A carrying device 3 is formed of a first carrying means 4 and a second carrying means 6. The first carrying means 4 has a peripheral pinching clamp 21 for holding a part of a bar-like material M to be cut by a cutting device 1 for separation, and holds the cut bar-like material with the peripheral pinching clamp 21 so as to carry it to a bar-like material delivery position PR of a second carrying means 6. The second carrying means 6 holds the bar- like material W supplied by the first carrying means 4 with an axial direction pinching clamp 25, and carries the bar-like material W to a bar-like material holding position PF for holding it with a peripheral pinching clamp 7 of a secondary working device 2.
Patent JP-2002118313-A (JP)
Title: Bidirectional optical amplifying device
Inventor: MIMURA HIDENORI
IPC: H01S3/067
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To block a return light. SOLUTION: An incoming signal light before amplification is input from an external light transmission line to a light input/output port 10, and an outgoing signal light before amplification is input from another light transmission line. The amplified incoming signal light is output to the outside from the port 12, and the amplified outgoing signal light is output to the outside from a light input/output port 10. 3-port optical circulators 14, 16, 18 and 20 are integrated to become a 4-port optical circulator or the like. The port 10 is connected to port B of the circulator 14, and the port 12 is connected to port B of the optical circulator 18. A reflection type optical amplifier having a WDM optical coupler 22, an EDF 24, an exciting light source 26 and a reflector 28 is connected to port B of the circulator 16.  A reflection type optical amplifier having a WDM optical coupler 30, an EDF 32, an exciting light source 34 and a reflector 26 is connected to port B of the circulator 20. The return light is disappeared by disposing the reflectors 28 and 36 at terminal ends.
Patent JP-2002113797-A (JP)
Title: Correction device for paper tube opening part
Inventor: TOYOTSUJI KOUICHI
IPC: B31C99/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To make the opening part of a paper tube round by automatically correcting the part. SOLUTION: This correction device for a paper tube opening part comprises a paper tube conveyance device 11 which conveys a large number of paper tubes stored in a stock yard one by one at a specified interval to a correction position 10, a paper tube holding device 13 which temporarily holds the paper tube F conveyed to the correction position 10 and a rotary correction implement 15 which is mounted on a mobile element 14 arranged, in a freely movable manner, at the side of the correction device 10 and rotates around the axial center O1 o the paper tube F at the correction position 10.  The paper tube F conveyed to the correction position 10 by the paper tube conveyance device 11, is held by the paper tube holding device 13 and the implement 15 is brought into contact with the opening part Fa of the paper tube F by setting the mobile element 14 in close proximity with the paper tube F at the correction position 10. Thus the opening part Fa of the paper tube F is corrected to be round by rotating the implement 15.
Patent JP-2002122198-A (JP)
Title: Toroidal-type continuously variable transmission
Inventor: ISHIKAWA HIROSHI
IPC: F16H15/38
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal-type continuously variable transmission capable of improving the durability to surely prevent the damage of a trunnion without thickening the trunnion and impairing the workability. SOLUTION: This toroidal-type continuously variable transmission comprises a rotatable power roller 8 held between recessed surfaces 2a, 4a of discs 2, 4 on the input side and the output side for transmitting the torque of the input side disc 2 to the output side disc 4 by allowing projecting peripheral surfaces to be abutted on the recessed surfaces 2a, 4a, and the trunnion 6 variably controlling a rotating speed of the output side disc 4 by varying an abutting position of the power roller 8 to the discs 2, 4 on the input and output sides by mounting and sliding the power roller 8, the trunnion 6 has a circular hole 23, the power roller 8 is rotatably mounted on the circular hole 23 through a displacement shaft 7, and the high frequency heat treatment is executed on a peripheral part of the circular hole 23 of the trunnion 6.
Patent JP-2002135460-A (JP)
Title: Navigation system with emergency message function
Inventor: KUROKAWA HISASHI
IPC: H04M11/04
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a communicating navigation system that is provide with an emergency message function. SOLUTION: The communicating navigation system 1 is added with an emergency communication exclusive button 7, a MODEM 5, and a portable telephone 6. A software program to realize the emergency message function through sharing the hardware resource of the communicating navigation system 1 is installed from a CD ROM 8. Utilizing the hardware resource of the communicating navigation system 1 can simply realize the function of an emergency message on-vehicle unit. A user uses a remote controller to enter numeral data for an ID of the emergency message on-vehicle unit to register the ID. When the telephone number of the emergency message center is revised, the user enters the revised telephone number to set the telephone number to the unit.
Patent JP-2001170042-A (JP)
Title: Background monitoring method for ct data about presence and position of defective detector
Inventor: PATCH SARAH KATHRYN
IPC: G01N23/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To detect characteristics of a defective detector by analyzing detector data from CT system by a monitor. SOLUTION: This apparatus generates a plurality of Helgason-Ludwig condition values from the detector data. The generated values are processed to generate a comparison value and the comparison value is compared with a prescribed threshold. Where the comparison value exceeds a prescribed threshold, an alarm message alarming a possibility of presence of a defective detector to an operator can be issued. In one embodiment, the generated value is further analyzed to generate the estimation value of the position of the defective detector. In a suitable embodiment, the comparison value is set to a matrix norm of a matrix formed from the Helgason-Ludwig condition values.
Patent JP-2002126171-A (JP)
Title: Slot machine
Inventor: OGAWARA NOBUYUKI
IPC: A63F5/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To avoid the execution of a meaningless presentation on a slot machine and terminates a wasteful presentation for a player in the middle. SOLUTION: A game controller 45 transmits a presentation command to let a presentation controller 100 perform a presentation with a prescribed presentation means to a presentation controller 100 according to the internal lottery result in the game controller 45. The presentation command includes a presentation cancelable in the middle or a presentation uncancelable in the middle (including a presentation winning the internal lottery). When the game controller 45 transmits the presentation information for the uncancelable presentation, it counts the time until the presentation termination and prohibits the input from a presentation cancel button 23 during that time.  When the game controller 45 receives the input from the presentation cancel button 23, it transmits a presentation cancel command to the presentation controller 100, thereby the presentation controller 100 forcibly terminates the presentation performed by the presentation means.
Patent JP-2002127049-A (JP)
Title: Hook for motor-driven tool
Inventor: NISHIDO NORIYUKI
IPC: B25F5/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To enhance disengaging preventing function of a hook against an external force and to facilitate disengaging, in the detachable hook provided for locking a motor-driven tool to a waist belt of an operator. SOLUTION: An escape part 12c which get away from an inside wall surface 5e of each of attaching holes 5a is provided at a base end side of a pair of locking pieces 12a by tiltingly forming the locking pieces 12a to be inserted into the attaching holes 5a of the motor-driven tool. In a mounted state to the attaching holes 5a, a gap C1 between the escape part 12c and the inside wall surface 5e is set wider than a gap between an insertion depth regulating part 11a provided to a base of the locking piece 12a and a regulating surface 5d provided to a hole edge of the attaching hole 5a.
Patent JP-2002132459-A (JP)
Title: Disk array device
Inventor: WAKIZAKA HIROSHI
IPC: G11B20/18
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk array device that can increase the speed of storing/ reproducing on/from a disk and reduce the manufacturing cost. SOLUTION: This disk array device is equipped with several disk media and several magnetic heads for reading/writing predetermined data from/on the several disk media, and has a RAID control part that processes, in response to the several disk media, the predetermined data that are read from or written on the several disk media according to the instruction from an upper host, and a data assurance part that checks, according to the instruction of the RAID control part, whether the reading/writing of the predetermined data from/on the disk media is correct or not.