baber/WOPTO huggingface dataset:
Patent JP-2002245695-A (JP)
Title: Disk unit
Inventor: HAMAGUCHI SHUNEI
IPC: G11B7/09
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To stabilize recording operation without causing deviation in a position between the excitation position of a magnetic field and the irradiation position of laser light. SOLUTION: A magneto-optical disk 40 is irradiated with laser beam through an optical lens 14 and a magnetic field is excited in the magneto-optic disk 40 by a magnetic head 28. The optical lens 14 is supported on an optical pickup 12 in a displaceable state and the magnetic head 28 is fixed to the optical pickup 12. A plurality of tracks are formed in radial directions of the magneto- optical disk 40 and a DSP(digital signal processor) 34 detects a compensation quantity for compensating the deviation of tracking according to laser beam reflected by the magneto-optical disk. Further, the DSP 34 detects the quantity of radial displacement of the optical lens due to its own weight.  The DSP 34 controls the radial position of the optical lens 14 according to the compensation quantity and controls the radial position of the optical pickup 12 according to the compensation quantity and displacement quantity.
Patent JP-2002247520-A (JP)
Title: Video signal output device
Inventor: SAKANO TSUTOMU
IPC: H04N5/44
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a video signal output device which can always obtain the highest picture quality on a television receiver of a progressive system even with DVD video software produced from picture sources or video sources. SOLUTION: This device comprises an interlaced signal generating circuit 2 which generates an interlaced signal from the video signal outputted from a disk reproduction part 1, a progressive signal generating circuit which generates a progressive signal from the video signal, a controller 4 which detects which of 24-frame/second and 30-frame/second signals the video signal is, and a switching circuit 5 which selects and outputs the progressive signal under the control of the controller 4 when the video signal is the 24-frame/second signal or the interlaced signal when the video signal is the 30-frame/second signal.
Patent JP-2002255637-A (JP)
Title: Oxide magnetic ceramic composition and inductor component using the composition
Inventor: MASUI YOSHIHISA
IPC: C01G49/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an oxide magnetic ceramic composition which has an extremely small change in characteristic values caused by a change in temperatures, and simultaneously has high specific resistance, and inductor component using the composition. SOLUTION: The oxide magnetic ceramic composition contains, to 100 pts.wt. of Ni-Cu-Zn based ferrite, Sn oxide of 1.5 to 3.0 pts.wt. expressed in terms of SnO2 , Co oxide of 0.02 to 0.20 pts.wt. expressed in terms of Co3 O4 , and Bi oxide of <=0.45 pts.wt. expressed in terms of Bi2 O3 . In the inductor component, the inductor body 3 using the oxide magnetic ceramic composition is provided with a coiled inside conductor 4.
Patent JP-2002209763-A (JP)
Title: Intermittent oil filtering method and oil transfer device
Inventor: IMANISHI TADAO
IPC: A47J37/12
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To easily return clarified oil in a clarification container to a fryer after completion of a frying work using oil over a predetermined time period and after maters suspended in the oil are settled in the clarification container. SOLUTION: In this device wherein a clarified portion of the oil is drawn by a pump so as to be returned through a pipe, the pipe is made expandable an a flat plate is attached to the suction port of the pipe so that suspended matters below the plate cannot be easily drawn in, and moreover if air is drawn into the pipe, pressure drop in the pipe is detected by a sensor, thereby stopping the oil transfer pump.
Patent JP-2002261388-A (JP)
Title: Surface emission semiconductor laser element chip and optical communication system
Inventor: WATADA ATSUYUKI
IPC: H01S5/183
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface emission semiconductor laser element chip in which working voltage, oscillation threshold current, and the like, can be lowered, and a semiconductor laser element chip for optical communication which can provide a module combined with a low cost optical fiber. SOLUTION: The surface emission laser chip is provided, on the outside of upper and lower reflectors, with electrodes of a conductive film for supplying a current to a light emitting active layer and has a current constriction structure for limiting the region of the active layer where a current flows by making a window for taking out the light in at least one electrode. The external shape of the light emitting region, i.e., a region in the active layer where a current limited by the current constriction structure flows, is set not smaller than seven times of the oscillation wavelength.
Patent JP-2002259224-A (JP)
Title: Contents processing system, recorder, object device, central device and computer program
Inventor: MATSUURA MICHIO
IPC: G06Q50/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To construct a system by which copyright and personal information are appropriately protected and also, a user can freely obtain desired contents at low cost and in a short time. SOLUTION: Contents are preliminarily stored in a recorder 1 and enciphered based on an identifier attached inherently to a medium M, and the enciphered contents are recorded on the medium M. Limitation conditions needed to reproduce, display or perform the contents are further recorded on the medium M. A object device 2 decodes the contents recorded on the medium based on the identifier, and reproduces, displays or performs the contents under the limitation conditions recorded on the medium M.
Patent JP-2002256066-A (JP)
Title: New polyhydroxyalknoate containing 3-hydroxy-5-(4- cyanophenoxy)valeric unit, and production method thereof
Inventor: IMAMURA TAKESHI
IPC: C12R1/38
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a polymer capable of raising a content of 3-hydroxy-5-(4- cyanophenoxy)valeric unit which has hitherto been hardy incorporated with PHA and its production method, and to provide a production method of this polymer. SOLUTION: To obtain PHA having 3-hydroxy-5-(4-cyanophenoxy)valeric unit shown by chemical formula [1], of 1% or above by culturing microbes in media containing a compound shown by formula [4] and separating it from cells after culturing for refining.
Patent JP-2002260197-A (JP)
Title: Curve approaching fail-safe support device
Inventor: KANO TOSHIYUKI
IPC: G08G1/16
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a curve approaching fail-safe support device capable of preventing a speed from being exceeded in a forward curve even when forward road surface conditions are varied. SOLUTION: The road surface conditions detected by road side sensors and the positions of the varied points thereof are provided through communication between a road and a vehicle, the braking distance of the vehicle is predicted, and information is provided and operation is supported to the driver at proper timings.
Patent JP-2002263213-A (JP)
Title: Training apparatus operation system and its method
Inventor: ARAI KAZUHIKO
IPC: A63B22/06
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a training apparatus operation system capable of offering the latest exercise program using a result of medical study or exercise physiology individually to a user at a low cost. SOLUTION: Inside a health improving facility 10, a plurality of training apparatuses 12 connected mutually via a private network 11 are arranged. The respective training apparatuses 12 are connected to an external network 22 via an internal server 13 inside the facility. At home 20, a training apparatus 21 connected to the external network 22 is arranged, while a management server 31 connected to the external network 22 is arranged inside an operating companys facility 30. The management server 31 holds a plurality of kinds of exercise programs used in the training apparatuses 12 and 21, and by request from a user, selects a specific exercise program from a plurality of kinds of exercise programs to supply the selected exercise program to the training apparatuses 12 and 21 via the external network 22 and the private network 11.
Patent JP-2002269781-A (JP)
Title: Objective lens drive device
Inventor: NAKAJIMA YOSHIYUKI
IPC: G11B7/09
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens drive device for an optical pickup device. SOLUTION: In a lens holder 5 on which driving coils and an objective lens 6 are mounted, there are installed inserting holes 9a for inserting/supporting each of plural suspension wires 11 and supporting parts 9 formed with a recess 9b in proximity to the inserting hole; each end of the driving coils is wound on each different recess 9b obliquely against the axial direction of the suspension wires 11; and each end of the driving coils and the suspension wires 11 inserted into the supporting parts 9 are designed to be supported by soldering.
Patent JP-2002268889-A (JP)
Title: System and method for updating version of medical office work software and vender device
Inventor: UCHIDA AKIRA
IPC: G06Q30/06
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To properly perform the discrimination of propriety in version updating, an operation guide to a user which is required in the case of version updating and the management of the data of regulation amendment. SOLUTION: An agent unit 10 sets download propriety information to individual user units 30 under its control for each version of medical office work software revised versions and transmits the information to a vendor device 20 so that the venor device can refer to it. The vendor device 20 is provided with each of the medical office work software revised version so that they can be downloaded, designates the version number of the revised version and a down-load destination user unit, and decides the permission/prohibition of downloading by referring to propriety information when downloading is requested.
Patent JP-2002268854-A (JP)
Title: System and method for printer security
Inventor: NAKAMURA HITOSHI
IPC: G06F3/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To control confidential data of a printer connected to a network environment so as to be outputted from an output device other than an output device that receives an output request for the confidential data when there is an other data output request in the output device that receives the original request. SOLUTION: This system is provided with a security managing part 106 for printing confidential data and preventing the printed confidential data from being outputted until an output instruction is received in printing and outputting the data, a data output managing part 107 for managing a data output state on the basis of an output from the managing part 106, and a data output controlling part 108 for preventing an output request from being received from any output device 103 to 105 other than particular output devices 103 and 105 while the particular output devices 103 to 105 print out the confidential data in response to an output request from the managing part 107.
Patent JP-2002278093-A (JP)
Title: Image forming method and image forming device
Inventor: NAKAI HIROSHI
IPC: G03G5/047
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and an image forming device by which the occurrence of the filming of paper powder is reduced and excellent image quality is maintained over a long term especially under high-temperature and high-humidity environment. SOLUTION: In this image forming method by an electrophotographic system using an organic electrophotgraphic sensitive body as an image carrier, a transfer roller as a transfer means and a rubber blade as a cleaning means, respectively, a photoreceptor whose surface friction coefficient in repetitive use is equal to or larger than that in an initial state is used as the sensitive body. It is desirable that the surface friction coefficient in the initial state of the photoreceptor is >=0.3 and that in the repetitive use is <=0.6 respectively, and the surface layer of the photoreceptor incorporates polycarbonate.
Patent JP-2002229416-A (JP)
Title: Process cartridge, process cartridge loading mechanism and electrophotographic image forming device
Inventor: NODA SHINYA
IPC: G03G21/18
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge loading mechanism where a carrying means is constituted to resist the force of a spring provided in a device main body in the case of carrying a process cartridge to a loading position while being interlocked with the opening/closing operation of an opening/closing member. SOLUTION: A recessed step part 41a3 is provided on a moving guide 41, and the trailing edge 18b3 of a cartridge guide 18b is fit in the step part. When the guide 41 is moved to the left being interlocked with an opening/closing cover 15 to be closed, a positioning guide 18a receives the resistance of the spring 45 at the entrance of a positioning part 44a. The trailing edge 18b3 is pressed by the step part 41a3, and the guide 18a is fit into the positioning part 44a.
Patent JP-2002278088-A (JP)
Title: Image forming method
Inventor: OKAMOTO HIDEAKI
IPC: G03F7/029
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method capable of giving a printing resistant image having satisfactory image strength and excellent also in image reproducibility when a photopolymerizable photosensitive planographic printing plate is exposed with infrared laser light to form an image. SOLUTION: In the image forming method, the photosensitive layer of a photosensitive planographic printing plate obtained by forming the photosensitive layer comprising a photopolymerizable composition on the surface of a base is subjected to scanning exposure with laser beam in the wavelength range of 650-1,300 nm, developed and wholly post-exposed with exposure energy <=50 times the energy in the scanning exposure with the laser beam.
Patent JP-2002274445-A (JP)
Title: Pole trailer turn possibility judging device, method therefor, program thereof, and recording medium readable by computer
Inventor: TANI NAGAYUKI
IPC: B62D53/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a pole trailer turn possibility judging device, etc., capable of properly judging whether a pole trailer can turn or not in accordance with a loading condition of a cargo. SOLUTION: A draw bar expansion and shrinkage length computing part 45 reads a distance A from the center of a turn table on a tow car side stored in a first data storage part 41 to a connection part of a draw bar, a length L of the cargo, front part overhang E of the cargo from the center of the turn table on the tow car side, and rear part overhang F of the cargo from the center of a turn table on a pole trailer side to compute an expansion and shrinkage length D of the draw bar corresponding to a turn angle θ of a tow car.  A turn possibility judging part 47 compares an expansion limit length DTH of the draw bar stored in a second data storage part 43 with the expansion and shrinkage length D of the draw bar computed by the draw bar expansion and shrinkage length computing part 45 and judges whether the pole trailer can turn without causing the breakage of the draw bar at the turn angle θof the tow car or not.
Patent JP-2002277978-A (JP)
Title: Film carrier attaching/detaching device
Inventor: YAMAZAKI KAZUTERU
IPC: G03B27/46
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a film carrier from being attached/detached in the midst of carrying a photographic film. SOLUTION: A rail 91, a guide roller 92 and an attaching/detaching device 82 are arranged on a moving base 81 to which the film carrier 7 is loaded. The attaching/detaching device 82 is provided with a locking lever 94, a release lever 95, a release control mechanism 96 and an abutting surface 105. Guide surfaces 101a and 101b are formed at the leading end part 101 of the locking lever 94. The release control mechanism 96 is constituted of a frame part 107 and a solenoid 108. By placing the film carrier 7 on the loading surface 88 of the moving base 81 and then pushing the film carrier 7 toward the abutting surface 105, the trailing end surface 106 gets over the guide surface 101a and the leading end part 101 of the locking lever 95 enters a part to be locked 100.  The end edge part of the part to be locked 100 is pressurized by the guide surface 101b, then the film carrier 17 is held. The movable core 109 of the solenoid 108 projects out on the rotating track of the locking lever 94 in the midst of carrying the photographic film, then, the locking lever 94 is prevented from being released from the locking state even in the case the release lever 95 is depressed.
Patent JP-2002273074-A (JP)
Title: Cushion body for vehicle seat
Inventor: SHIRASAKA SEIJI
IPC: A47C27/15
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a seat cushion-body for a vehicle which has an excellent air-permeability and does not need an adhesive to unify by combination, which property gives an excellent operability in combination, secures safety for the operators, decreases the emission of poisonous gases, enables an easy separate retrieval for the recycle usage and eases its repairing operation. SOLUTION: Two or more nonwoven-fabric molded items 2a and 2b are aligned side by side in a single line. A face fastener male material 3 is used to cover a predetermined width of the attaching areas of at least the front and upper faces of the both side-by-side nonwoven-fabric molded items. The hooks of the face fastener male material 3 are pushed into the surface of the nonwoven-fabric molded items 2 to combine them.
Patent JP-2002279621-A (JP)
Title: Powder for lower layer of coating type magnetic recording medium
Inventor: INOUE KENICHI
IPC: G11B5/738
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain powder for a lower layer of a coating type magnetic recording medium having a multilayered structure having a non-magnetic layer (the lower layer), capable of simultaneously satisfying surface smoothness and conductivity of the lower layer as the powder for the lower layer. SOLUTION: The powder for the lower layer of the coating type magnetic recording medium is formed by mixing an iron oxide based powder consisting of acicular particles of iron oxide or iron oxide hydrate in water in the presence of carbon black and a surfactant.
Patent JP-2002288503-A (JP)
Title: Sales promotion system, method and its program
Inventor: ISHIZUKA MASAO
IPC: G06Q30/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sales promotion system, a sale promotion method and its program capable of promoting the sales of commodities by giving the proper advice to a user who wants to purchase the commodity. SOLUTION: In a network system 100, a Web management server 1 of the sale promotion system 10 transmits a Web page in accordance with a request from a user terminal 5 connected through a network N, and generates a mannequin ID in accordance with the request from the user of the user terminal 5. The Web management server 1 sells commodities on the Web page transmitted to the user terminal 5, registers the mannequin ID of the user purchasing the commodities in a storage device 47 of a DB server 4, and gives a point to the user of the mannequin ID in a case when the user of the mannequin ID gives the advance on the commodity to another user.
Patent JP-2002285785-A (JP)
Title: Waterstop and drilling method using it
Inventor: SAKATA TAKAAKI
IPC: E21D9/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a waterstop for preventing the return of underground water due to drilling, and preventing work space from submerging or earth and sand from being washed away simultaneously with the underground water for causing the sinking of the foundation, and to propose a drilling method for preventing the return of the underground water into the work space until injection is completed. SOLUTION: The waterstop used for drilling natural ground from the inside of a buried pipe comprises a base plate that is provided on the inner-wall surface of the buried pipe, a waterstop packing mounted to the base plate, and a guide plate mounted to the waterstop packing.
Patent JP-2002284129-A (JP)
Title: Printer
Inventor: FUKUZAWA OSAMU
IPC: B65C9/46
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal suction of a label slip by unerringly sticking a label slip through suction on a suction cup, at the time of sticking through air suction, a label slip printed and issued by a printer, on the suction cup of a label sticking apparatus. SOLUTION: A label-receiving base 32 is provided, in the vicinity of a label issuing outlet 36 of a printing part 18, the receiving surface of which is processed with non-sticking coating, and which receives a label slip 26 issued by the label issuing outlet 36, and this label-receiving base 32 is supported by means of a spring 33.
Patent JP-2002284190-A (JP)
Title: Bag
Inventor: TAI YASUTO
IPC: B65D33/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To propose a bag in which the contents can easily be controlled. SOLUTION: In the bag for use in transportation, carrying by hand, wrapping, storing or clerical work, the bag has a data storage element equipped with a transmission and reception part, a data storage part and/or an arithmetic part.
Patent JP-2002293912-A (JP)
Title: Aliphatic-aromatic copolymerized polycarbonate resin
Inventor: ANDO MASATOSHI
IPC: C08G64/16
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a copolymerized polycarbonate resin excellent in mechanical properties such as transparency and shock resistance, holding excellent balance between a refractive index and an Abbe's number, excellent in optical properties such as a low photoelastic constant, and having an excellent fluidity and an improved heat resistance. SOLUTION: An aliphatic-aromatic copolymerized polycarbonate resin comprises a constituting unit of an aliphatic diol component having a specific structure and a constituting unit of an aromatic dihydroxy component. The molar fraction of the constituting unit of the aliphatic diol component is 10-90%, and the ratio (trans/cis) of structural isomers of an aliphatic diol compound deriving the constituting unit of the aliphatic diol component is 100/0 to 60/40.
Patent JP-2002300054-A (JP)
Title: Circuit for receiving burst signal
Inventor: HOSOYA MANABU
IPC: H04B7/26
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for receiving a burst signal that can reduce occurrence of an error for a non electric field period to the utmost when a mobile station adopting the TDMA(time division multiple access) system selects a base station with stronger electric field strength. SOLUTION: A changeover circuit for an input terminal for a signal obtained from a usual reception circuit and an input terminal for an intermediate frequency band (π/4) QPSK modulation wave signal is provided in a pre-stage of a demodulator and the demodulator demodulates a signal obtained from the usual reception circuit at a reception slot or demodulates the intermediate frequency band (π/4) QPSK modulation wave signal at other slots so as to avoid the occurrence of a non electric field state. The changeover circuit uses a switching signal from a reception slot signal generating circuit or a switching signal produced for a channel switching period.