baber/WOPTO huggingface dataset:
Patent JP-2003263208-A (JP)
Title: Method for preparing nc program, nc unit, and computer program
Inventor: KAKINO YOSHIAKI
IPC: B23Q15/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing an NC program for ensuring a proper feed path of an end mill, including feed speed at each portion of the path, which realizes both high processing efficiency and high processing accuracy, in an NC machine tool employing the end mill as a tool, and to provide an NC unit and a computer program for carrying out the method.  <P>SOLUTION: An NC program device 1 converts a desired finished form of an object 5 to be processed into a predetermined fixed processing cycle, according to specified processing requirements including a starting point of processing, an end point of processing and a size of the end mill E to be used. The device 1 then repeatedly calculates the predicted value of cutting force, imposed on the end mill E which is transferred along the feed path assumed in the fixed processing cycle, until a given comparison evaluation between the predicted value and a predetermined proper value results therefrom, and determines the feed path of the end mill E, including a feed speed at each portion of the path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261205-A (JP)
Title: Opening or closing action control device for automatic door for warehouse
Inventor: YAMAGUCHI SHIGEKI
IPC: B65G1/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening or closing action control device for an automatic door for a warehouse to suppress leak of cold air in a warehouse to a minimum even when cargoes different in height pass trough an automatic door and increase cooling efficiency and suppress inflow of outside air and prevent the generation of fog and vapor condensation.  <P>SOLUTION: On the assumption of an opening or closing action control device for an automatic door for a warehouse to control opening or closing of an automatic door situated in a cargo input port and a cargo output port through which cargoes inputted and outputted pass, cargoes inputted in and outputted from the warehouse are provided with a cargo amount detecting means to detect a cargo amount and a control means to transmit an opening indication to the automatic door according to the detecting value of the cargo amount detecting means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263880-A (JP)
Title: Detachable hard disk device
Inventor: KATSUMATA TOMOHIRO
IPC: G11B33/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To make a hard disk device easily exchangeable.  <P>SOLUTION: A front of a main body unit 10 of a computer is drilled with an aperture 13 for mounting of a hard disk device (HDD) 12 and the HDD 12 is inserted from the aperture 13 into a housing section 22 within the main body unit 10 so as not to touch an HDD mounting member 14. The HDD 12 is fixed to the member 14 by using screws 15. In removing the HDD 12 from the unit 10, the screws 15 are removed and the HDD 12 is lifted to some extent and is drawn out forward so as not to touch the member 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259879-A (JP)
Title: Quantitative analysis method for compound microorganism group
Inventor: TAKAOKA KAZUE
IPC: C12N15/09
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analysis method utilizing PCR (polymerase chain reaction) product and added quantitativity by determining a copy number of the objective microorganisms in a compound microorganism group.  <P>SOLUTION: This quantitative analysis method for the compound microorganism group is characterized by amplifying an indicator sequence by PCR method using a primer suitable for amplifying the indicator sequence based on mixed DNA collected from a sample containing the compound microorganism group and, in the obtained PCR product, qualitatively specifying microbial species derived from the indicator sequence and evaluating the quantitative value of the indicator sequence concentration based on the repetition count n of the specified microbial species inherent to the DNA of the specified microbial species.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269802-A (JP)
Title: Structure for mounting air straightening plate of combustor
Inventor: SHINOZAKI HIROSHI
IPC: F23L17/04
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustor with higher reliability by preventing removal and drop of a air straightening plate for guiding exhaust gas to an exhaust port from an exhaust chamber case.  <P>SOLUTION: A projected part 4 projecting to an inner direction is provided on inner side surfaces of both sides of the exhaust chamber case 3, a hole 7 provided on a flange part 6 on both ends of the air straightening plate 5 or a recessed part 8 recessed in the inner direction is inserted in the projected part 4, and the air straightening plate 5 is mounted on the inner side surface of the exhaust chamber case 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270937-A (JP)
Title: Developing device and image forming apparatus
Inventor: SATO SHOGO
IPC: G03G9/08
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which realizes the stable thin layer formation and stable electrification of a developer in a developer carrier member by reducing the electrification of the developer by using a layer thickness regulating member, and to provide an image forming apparatus provided with the developing device.  <P>SOLUTION: A thickness regulating blade 35 is provided between a position facing a feed roller 33 and a position facing a photoreceptor drum 28 in the rotating direction of a development roller 34. Thereby, an electrostatic charge amount (Q/A) of toner per unit area supplied on the surface of the development roller 34 in a first region A1 between the position facing the feed roller 33 and a position facing the thickness regulating blade 35 in the rotating direction of the development roller 34, is set to be equalized with an electrostatic charge amount (Q/A) of toner per unit area carried on the surface of the development roller 34 in a second region A2 between the position facing the thickness regulating blade 35 and the position facing the photoreceptor drum 28 in the rotating direction of the development roller 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269627-A (JP)
Title: Valve mechanism and ink jet type recorder equipped therewith
Inventor: NOZAWA IZUMI
IPC: B41J2/175
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and lightweight valve mechanism with simple structure.  <P>SOLUTION: The valve mechanism is equipped with a flexible tube 21 for feeding fluid, a movable moving body 22 which is arranged so that at least a part of the flexible tube 21 is opposed to the external surface of the tube, and at least the part of the tube is formed with magnetic material, and an electromagnet 24 which is arranged opposite to the part formed with magnetic material of the moving body 22 placing the flexible tube 21 in between. Electromagnetic attraction force is applied to a portion formed with magnetic material of the moving body 22 by magnetic force of the electromagnet 24 and the flexible tube 21 is crushed with the moving body 22 by drawing the moving body 22 to the direction of the electromagnet 24 and the flow passage in the flexible tube 21 is blocked up.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271896-A (JP)
Title: Character processor, computer program, and character processing method
Inventor: ISHIKAWA KATSUYOSHI
IPC: G06K9/03
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the recognition performance with an optical character reader.  <P>SOLUTION: This character processor is equipped with a read only memory (ROM) 14 storing character information 23 being characters of recognition objects and a character/color correlation table 25 for memorizing at least one character being a recognition object while correcting with color information corresponding to each of characters, a character recognizing means 22 for recognizing characters inputted by hand based on the character information memorized in the ROM 14, and a color information outputting means 24 for outputting color information 32 correlated with characters recognized by the recognizing means 22 based on the correlation table 25 memorized in the ROM 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266381-A (JP)
Title: Punching machine
Inventor: OKETANI TETSUYA
IPC: H05K3/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable the high-speed positioning of a work and improve the punching precision while miniaturizing the whole machine.  <P>SOLUTION: In this punching machine for punching a ceramic green sheet before lamination as a work, a working chamber 2 is formed in the upper part of a machine body 1, and a door 3 is provided on the front surface of the working chamber 2. A punching device 5 is set within the working chamber 2, and a work table 19 is set in the front of the punching device 5. A flat servo motor 20 is set in the rear of the punching device 5, and the wiring and piping 22 of the punching device 5 is arranged above the servo motor 20. A connecting mechanism 28 is provided on the movable part 24 of the servo motor 20 to attachably and detachably connect a holding frame for holding the work to the movable part 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273430-A (JP)
Title: Method and apparatus for driving laser
Inventor: INAMI TOSHIO
IPC: H01S3/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a laser cannot be emitted at an equal interval due to the speed variation of an object to be illuminated by a method for oscillating the laser at each fixed time, a laser oscillation apparatus also stops when the object to be illuminated stops by a method for oscillating the laser at a fixed distance and position when a stage travels so that a temperature associated with the heat generation of the laser oscillation apparatus and the temperature of a component for passing laser beams change, and stability in the illumination energy of the laser beams is lost.  <P>SOLUTION: A position priority mode-setting means 26 for outputting a signal I for oscillating a pulse laser 4 at each travel of a specific interval by a stage 10, and a frequency fixed mode-setting means 28 for outputting a frequency-fixed signal G for oscillating the pulse laser 4 with a fixed frequency are provided. When an object 5 to be illuminated is located at an illumination- enable position of the pulse laser 4, the position priority mode-setting means 26 is connected to a laser oscillation apparatus 1. When the object 5 to be illuminated is not at the illumination-enable position of the pulse laser 4, the frequency fixed mode-setting means 28 is connected to the laser oscillation apparatus 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269643-A (JP)
Title: Solenoid valve
Inventor: HIRATA ICHIRO
IPC: H01F7/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve detecting the sealing performance of a seal member in completion of assembling.  <P>SOLUTION: This solenoid valve is provided with a passage A connecting from the seal member 4 to the adjacent to the terminal 28a of a connector in a region side disposed with a coil 21 and the connector 28 where the seal member 4 prevents the leakage of fluid. This constitution allows an air tight test for the seal member 4 to be performed directly from the passage A in the completion of the assembling so as to detect whether there are some damage, catch, defect, etc., in the seal member 4 in the completion of the assembling and to detect the sealing performance of the seal member 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280112-A (JP)
Title: Device for opening and closing document pressing plate
Inventor: FUJITA SATONARI
IPC: G03B27/62
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To make possible the setting of the height of a lift member for adjusting the gap between a pressing plate for a document and an original platen caused when the pressing plate is closed, and to simply carry out height adjustment.  <P>SOLUTION: When a height adjustment screw 26 is rotated in one direction to advance a slider 27, a slope 30 for pulling down the slider 27 comes in contact with the slope plate part 28c of a height adjustment plate 28 to lower the height adjustment plate. When the height adjustment screw 26 is rotated in a direction opposite to the above rotating direction to retract the slider 27, a slope 29 for pushing up the slider 27 comes in contact with the slope plate part 28c of the height adjustment plate 28 to raise the height adjustment plate. Adjustable setting of the height is achieved by turning a lift member 11 up and down around a first and second supporting pins 9 and 10 through the ascent or descent of the height adjustment plate, thereby the angle of the pressing plate 2 is changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281063-A (JP)
Title: E-mail communication equipment and method
Inventor: KASAI HIDEKI
IPC: H04N1/413
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To transmit e-mail that cannot be transmitted because of the limitation of a file size.  <P>SOLUTION: A mail main body and an attached file are inputted from a data inputting part 10 and sent to an e-mail transmission part 12 through a data size reducing part 11. The data inputted from the data inputting part 10 are also sent to a total size calculating part 13, which calculates the total size as e-mail. A comparing part 15 compares the total size with an upper limit set by a upper limit setting part 14. The data size reducing part 11 reduces the data on the basis of the comparison results of the comparing part 15 such that the total size does not exceed the upper limit. A destination inputting part 16 sends an e-mail address to the e-mail transmission part 12. The e-mail transmission part 12 transmits the data which are transmitted through the data size reducing part 11 and do not exceed the upper limit as e-mail to the destination designated by the e-mail address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284258-A (JP)
Title: Inverter hybrid engine portable generator
Inventor: FUKAYA MITSUO
IPC: H02J9/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To attain less noise and an increase in usage load capacity by obtaining starting capability at the maximum power or higher, determined by engine output and a generator.  <P>SOLUTION: This inverter hybrid engine portable generator, includes an engine, the generator 5 which generates alternating output voltage by being connected to the engine, a full-wave rectification circuit 60 for converting the alternating output voltage from the generator 5 to the AC/DC and enabling constant-voltage, and a DC/AC conversion part 62 for converting a direct-current voltage obtained by the full-wave rectification circuit 60 to the alternating output. The generator connects a storage device 8 between the full-wave rectification circuit 60 and the DC/AC converter 62 through a DC/DC converter 9, and includes a control unit 64 capable of selecting an electric supply source of the generator 5 or the storage device 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003272289-A (JP)
Title: Information recording and reproducing apparatus and information recording and reproducing method for performing encryption processing
Inventor: YAMADA MASAHIRO
IPC: G06F21/64
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording and reproducing apparatus for discriminating reproduced parts from not reproduced parts and reproducing parts after the not reproduced parts when reproduction of contents information is interrupted and preventing falsification of management information at the same time.  <P>SOLUTION: An information recording apparatus includes: a contents encryption section 23 for encryption contents information 22 by an encryption key T and outputting encrypted contents information 18; a control section 3 for identifying regions of the contents information having already been moved and producing a reproduction enabled condition 15 including reproducible area information indicative of a reproducible area from the identification; a hash arithmetic unit 26 for applying hash arithmetic operation to the reproducible condition to store an arithmetic result to a register 11; and a hard disk drive HDD for recording the encrypted contents information 18 and the reproducible condition 15, and the information recording apparatus can reproduce even remaining contents information interrupted on the way of reproduction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280391-A (JP)
Title: Developing device, image forming apparatus, and computer system
Inventor: SATO MAKOTO
IPC: G03G15/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device in which a developer feeding member stably feeds a developer to a developer carrier, and to provide an image forming apparatus provided with the developing device, and a computer system for the same.  <P>SOLUTION: The developing device includes a housing part for the developer, a rotatable developer carrier, a developer feeding member arranged in the housing part, a projecting part arranged in the housing part, and a developer passage which is formed by the inside wall of the housing part and the outside surface of the developer feeding member and through which the developer passes before passing through the contact part. The shortest distance between the outside surface of the developer feeding member and the projecting part is made longer than the shortest distance between the outside surface of the developer feeding member and the inside wall of the housing part which constitutes the developer passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281220-A (JP)
Title: Method of designing viscoelasticity structure to be brought in contact with human body
Inventor: TSUNODA MASAYA
IPC: A47C31/12
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of designing an viscoelasticity structure (mattress, cushion or the like) for supporting weight of a human being to relax the contact stress between the human body by using a computer.  <P>SOLUTION: In this method of designing the viscoelasticity structure for supporting weight of a human being to relax the contact stress between the human body by using a computer, a human model formed into a similar shape with a human body and modeled by limited elements is used. This method contains a process for analyzing the stress to be applied to the human model when the human model is brought in contact with the viscoelasticity structure modeled by the limited elements and for computing a target function by changing a design variable. With this design method, a mattress effective to prevent bedsores can be efficiently designed without repeating trial manufacture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359359-A (JP)
Title: Ferroelectric substance storage device and its manufacturing method
Inventor: NISHI YOSHIO
IPC: H01L21/316
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To solve the problems that an interlayer insulating film covering a ferroelectric substance capacitor exerts influence on electric characteristic of a capacitor which is caused by its film stress and deteriorates device characteristic, at the same time a means is necessary for preventing the capacitor from being exposed to hydrogen atmosphere when a device is manufactured, and the interlayer insulating film must be flattened for ensuring reliability of a metal wiring, considering high level integration of a device in the future. SOLUTION: The ferroelectric substance capacitor is constituted of a lower electrode 2, a capacitance insulating film 3 constituted of an oxide ferroelectric substance thin film, and an upper electrode 4. The capacitor is formed on a silicon substrate 1. A first interlayer insulating film 5 covering the ferroelectric substance capacitor is formed and subjected to flattening treatment, continuously. An insulating film having opposite film stress to that of the first interlayer insulating film is formed as a second interlayer insulating film 6 on the first interlayer insulating film 5.
Patent JP-2003278398-A (JP)
Title: Vehicle conveying device for mechanical parking system
Inventor: KOUNO TOMOYOSHI
IPC: E04H6/18
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle conveying device taking little time for manufacturing and assembling.  <P>SOLUTION: In this device with a slat conveyor arranged in a plurality of parking rooms to convey vehicles between a moving device and the parking room, the slat conveyor is constituted in shorter dimension than the dimension of the vehicle and provided at a part on the moving device side of the parking room, while rollers are rotatably arranged on the inner side. The conveying device is composed of the slat conveyor of short dimension and free rollers. The moving device is a traveling truck and an elevator. The vehicle conveying device is a vehicle lateral feeder and a vehicle vertical feeder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277018-A (JP)
Title: Hydrogen purification apparatus and method of manufacturing co removing catalyst
Inventor: TAGUCHI KIYOSHI
IPC: H01M8/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen purification apparatus or the like having high CO removing efficiency through a long period.  <P>SOLUTION: The hydrogen removing catalyst is manufactured by supporting at least one kind of a noble metal selected from Pt, Ru and Pd on a catalyst support formed from an oxide or a compound oxide contaning at least one kind of an element selected from Al, Si, Ti, Zr and Ce into a spherical form so that the difference between maximum and minimum diameters is ≤20% of the average diameter. The catalyst body 1 is a spherical structural body and the difference between the maximum diameter and the minimum diameter is controlled to ≤20% of the average diameter. Further the difference between the maximum diameter and the minimum diameter is controlled to ≥2% of the diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283267-A (JP)
Title: Output circuit for controlling gray-scale, its testing device, and method for testing the circuit
Inventor: YAMANO ATSUHIRO
IPC: G09G3/20
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output circuit for controlling a gray-scale capable of displaying a proper gray-scale to be used by a display and an output device, and to provide a method for testing the output circuit for controlling the gray- scale to be driven by current.  <P>SOLUTION: The output circuit for controlling the gray-scale comprises a lower side current mirror circuit 55, a lower side gray-scale control circuit 59, a higher side current mirror circuit 56, a higher side gray-scale control circuit 60, a current boost control circuit 61, and a selection pre-charge control circuit 62. Since the gray-scale control circuit for outputting a gray-scale signal is divided to high side and low side, the characteristic of an output current can be approximated to the γ characteristic of a light emitting device. The dispersion of current in each output unit can be reduced by using a multistage current mirror.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280281-A (JP)
Title: Spheric ferrite particle, method for manufacturing the same, and electrophotographic developing carrier comprising the spheric ferrite particle
Inventor: HAKATA TOSHIYUKI
IPC: H01F1/36
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide spheric ferrite particles having specified distribution of particle size and almost no pore in the particles, particularly, useful as a carrier for an electrophotographic developer.  <P>SOLUTION: The particles are made of a ferrite expressed by (MO)<SB>100-</SB>X(Fe<SB>2</SB>O<SB>3</SB>)X, wherein M is at least one metal selected from Li, Mg, Ni, Cu, Zn, Mn, Ca and Fe, and X is 45 to 95 mol%, and have 1 to 45 μm average particle size, ≤0.2 m<SP>2</SP>/g BET specific surface area and ≤0.05 ml/g pore volume measured by a mercury intrusion porosimetry method.  <P>COPYRIGHT: (C)2004,JPO