baber/WOPTO huggingface dataset:
Patent JP-2003133219-A (JP)
Title: Electron beam drawing method and electron beam drawing apparatus
Inventor: TAKAHASHI KAZUKI
IPC: H01J37/305
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem wherein the changeover of deflec tion accuracy is performed for each drawing pattern, thereby causing a drawing speed decreased at drawing portions that do not require much accuracy. SOLUTION: A drawing control unit 100 for deflecting an electron beam to perform drawing on a desired position of a sample surface makes graphic data include specified information on a least deflection address unit (LSB) and retrieves LSB every time it calls the graphic data within a pattern from a buffer memory, thereby allowing the changeover of LSB by a gain switch 7 of an analog control unit 6. Thus, the compatibility of high accuracy drawing with high throughput is attained.
Patent JP-2003134343-A (JP)
Title: Picture coding apparatus and method therefor
Inventor: MORITA MASAO
IPC: H04N19/70
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To code efficiently an extended picture. SOLUTION: The extended-picture coding method includes steps (S60, S61) for performing the initial settings of a coordinate valve and the order of a predictor; steps (S62, S63) for acquiring the tag value and pixel value of the objective pixel corresponding to the present coordinate value; steps (S64, S65) for acquiring the predictive tag and predictive pixel values corresponding to the coordinate value of the set predictor; a step (S66) for comparing with each other the tag values of the objective predictor and objective pixel; a step (S67) for comparing with each other the pixel values of the objective predictor and objective pixel when both the tag values are equal to each other;  and steps (S68, S69) wherein when both the predictor and pixel have the same tag value and the same pixel value, respectively, there are so selected the shorter run length from the remaining run lengths of the hit predictor and the objective pixel as to add the selected run length to the predictive run length as a hit run length, and the reservation of the predictive run length is performed correspondingly to the predictor, and further, as the update processing of the coordinate value, the run length hit in this time is so added to the coordinate value of the objective pixel and to the coordinate value corresponding to the predictor as to continue the processing by returning to the step for acquiring the tag value of the objective pixel.
Patent JP-2003128344-A (JP)
Title: Winding switching device
Inventor: KOBAYASHI SHIGEYUKI
IPC: B65H54/34
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a winding switching device capable of corresponding with one dummy taking device without exchanging the dummy taking device even when using bobbins with different body diameters and smoothly switching winding of wires into the bobbins without mis-switching when winding and switching. SOLUTION: This winding switching device has the dummy taking device for winding scrap wires after starting winding, the bobbin for winding the wire and a pulley. The dummy taking device 9 is different from the bobbin 3. The winding switching device 12 comprises a wire holder 10 for pulling and cutting the wire 1 when winding and switching. The dummy taking device 9 may be a multi-stage type and could traverse. It is favorable that the dummy taking device 9 is placed in parallel with the bobbin 3.
Patent JP-2003141718-A (JP)
Title: Method of manufacturing glass substrate for information recording medium
Inventor: UMEYAMA TATSURO
IPC: G11B5/84
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a glass substrate for an information recording medium which can prevent drying of a glass blank sheet during conveyance, suppress the fixation of deposits and can make a yield higher. SOLUTION: The glass substrate for the information recording medium is manufactured by successively undergoing a polishing process step of polishing the surface of the glass blank sheet processed to a disk shape, a first cleaning process step of subjecting the glass blank sheet to a first cleaning process step of subjecting the glass blank sheet to a scrubbing treatment to rub off the deposits sticking to the surface of the glass blank sheet after being subjected to the polishing process step and subjected to the glass blank sheet to a second cleaning process step of removing the deposits failed to be rubbed off in the first cleaning process step by using acidic and alkaline cleaning liquid, then subjecting such glass blank sheet to a chemical tempering treatment.  The glass blank sheet is transferred to respective process steps while being immersed in water in order to reduce the affinity of the deposits to its surface.
Patent JP-2003143710-A (JP)
Title: Charging connector
Inventor: WATANABE KUNIHIKO
IPC: H02J50/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of optical information transfer while avoiding the enlargement of a connector. SOLUTION: A light-emitting element 30 and a light-receiving element 31 for charging information transfer are disposed behind a secondary coil 22, and a light guide path 24 is provided between the elements 30, 31 and a fitting surface 23F. In delivering and receiving light for charging information transfer in a space to a charging connector 10 (a mated connector), the light is guided into the light guide path 24, so that the light is positively delivered and received in the fitting surface 23F, and there is no possibility of the light being diffused. Because the light guide path 24 is made to face the fitting surface 23F, the area of the fitting surface 23F becomes smaller than that of a case having the element facing the fitting surface, thus attaining the miniaturization of a receiving connector 20.
Patent JP-2002338710-A (JP)
Title: Plastic base plate for indication element
Inventor: FUKUNISHI MASAAKI
IPC: G02F1/1333
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a plastic base plate for an indication element suitable for an active matrix type indication element substrate and having heat-resistance and chemical-resistance of a high degree and a low average linear expansion coefficient. SOLUTION: In the plastic base plate for the indication element, it is characterized that a polyimide based resin sheet in which a thickness is 50-1,000 μm, the average linear expansion coefficient at 50-200 deg.C is -10-40 ppm and a storage modulus is 5 GPa or higher is used. It is preferable that the polyimide based resin sheet synthesized from an aromatic acid dianhydride represented by formula 1 and an aromatic diamine represented by formula 2 is used and the polyimide based resin sheet synthesized from pyromellitic dianhydride and an aromatic diamine in which n is 1 or 2 of the aromatic diamine represented by formula 2 is further used.
Patent JP-2002199272-A (JP)
Title: Image pickup device and image pickup method
Inventor: HISAMA KENJI
IPC: G03B7/0805
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To control recording characteristics of video and audio in response to the selection of a photographing mode so as to obtain optimum recording characteristics of both the video and audio. SOLUTION: A video camera that controls an aperture, a shutter and a gain or the like to control exposure on the basis of an image pickup signal level outputted from an image pickup element, is provided with program photographing modes where setting of exposure control parameters is differed corresponding to a photographing state specific to scenes such as a scenery and a nightscape, each mode includes a program for exposure control on the basis of a histogram of luminance distribution of each of division areas of an image and the camera has a function of selecting an optimum program photographing mode and recording mode depending on data supplied from an external device.
Patent JP-2002199670-A (JP)
Title: Magnetizing method of dc motor and the method of dc motor for compressor
Inventor: TAKEDA KATSUYUKI
IPC: H01F13/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetizing method of a DC motor for compressor capable of minimizing deformation of a coil of a stator winding with the correct selection of magnetizing conditions of rare earth magnet. SOLUTION: When magnetizing a rotor magnet by synthetic flux in current- carrying to A phase and B phase, with considering magnetizing time, capacitor capacitance of a magnetizer, applying voltage, material of magnet and specifications of the DC motor as the magnetizing conditions, in the DC motor having a voluminous winding number and a high impedance, and in magnetizing the rotor whose magnet has the rare each magnet, if the magnetizing time is set within 10 ms and the capacitor capacitance of the magnetizer is set in the conditions not more than 400-500 μF, the optimum magnetizing enabling to minimize the deformation of the stator winding can be attained.
Patent JP-2003140061-A (JP)
Title: Optical switch, optical surface mounted component and optical transmission device
Inventor: MURATA AKIHIRO
IPC: H04B10/27
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch, an optical surface mounted component and an optical transmission device at a low cost. SOLUTION: A front end face 32 on the side opposite to an optical element 10 of a first optical waveguide 30 is inclined in such degree that optical path conversion is possible. The first optical waveguide 30 has a first connection part 34 for optical connection to the outside in the side face. The first connection part 34 is moved along the axis of the first optical waveguide 30 according as a platform 20 is moved by an actuator 50. A second optical waveguide 40 has a second connection part 44 for optical connection to the outside. The second connection part 44 is placed within the range of movement of the first connection part 34.
Patent JP-2003145678-A (JP)
Title: Film laminate for manufacturing ceramic sheet
Inventor: BABA SHUNICHIRO
IPC: B32B27/36
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a film laminate reduced in peel strength at the time of peeling in the production of a thin ceramic sheet and not substantially generating a defect such as a pinhole or the like in the ceramic sheet. SOLUTION: In the film laminate for manufacturing the ceramic sheet manufactured by providing a release layer constituted of a curable silicone resin on at least one surface of a substrate comprising a polyester film and laminating the ceramic sheet layer on the release layer, the dynamic hardness (A) at the time of loading of the ceramic sheet layer and the dynamic harness (B) at the time of loading of the release layer satisfy the formula (1): |A-B|<=20 (gf/μm<2> ) and the surface on the side of the release layer satisfies the formula (2): SRa<=0.025 μm.
Patent JP-2003153237-A (JP)
Title: Image distribution system and terminal used for the same
Inventor: ONO SEIICHI
IPC: H04N7/173
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture distribution system built up by IP networks, in which a client terminal uses only one IP port to receive a plurality of moving pictures. SOLUTION: A selection section 4-2 of a client terminal 4 selects in time division IP ports of a connected image distribution server 2 with an instruction from a schedule control section 4-1. Thus, simultaneous distribution of a plurality of moving pictures can be attained. Then a moving picture reproducing section 4-3 shares received image data with each connection destination port according to an instruction of the schedule control section 4-1 top to obtain a plurality of consecutive moving picture data.
Patent JP-2003149958-A (JP)
Title: Image forming device
Inventor: ONDA YUTAKA
IPC: G03G15/16
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To steadily prevent scatter of transfer toner and image fluctuations over a long time. SOLUTION: A transfer unit 40, which transfers electrostatic development to a sheet A carried to a photoreceptor 10 holding the electrostatic development thereon, has a linear electrode (e) for generating a transfer electric field between the photoreceptor 10 and itself. The transfer unit 40 also has an insulation holder 41 for holding the linear electrode (e), and a covering layer 42 for covering the linear electrode (e). The toner image is transferred to the sheet A in a minute area in which an electric field generated by the linear electrode (e) is present.
Patent JP-2003146884-A (JP)
Title: Medicine and anti-allergic agent
Inventor: AOTA HITOMI
IPC: A61K31/7032
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an anti-allergic agent exhibiting an activity for the inhibition of histamine release from mastocytes and useful as a preventing and treating agent of various allergic diseases, an anti-inflammatory agent or a histamine release-inhibitory agent. SOLUTION: This medicine consisting of a glyceroglycolipid or its derivative, the anti-allergic agent consisting of the glyceroglycolipid or its derivative as an active ingredient, the medicine in which the glyceroglycolipid is a monogalactosyldiacylglycerol or digalactosyldiacylglycerol, and the anti-allergic agent in which the glyceroglycolipid is the monogalactosyldiacylglycerol or digalactosyldiacylglycerol are provided.
Patent JP-2003149911-A (JP)
Title: Color image forming apparatus and color image forming method
Inventor: TAKAHASHI TOMOKO
IPC: G03G15/08
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To suppress uneven hues in an image and between images caused by color mixed recycle toner in a tandem color image forming apparatus using the recycle toner in a state of color mixture with new toner for image forming. SOLUTION: Each image forming unit whose transfer order of a toner image to a transfer material is on and after a second color is provided with a recycle toner feed route to feed the color mixed recycle toner recovered with a doctor blade 34 to each developing device, and a new toner feed route to feed new toner to each developing device. The new toner and color mixed recycle toner which have passed through the feed routes are mixed by a mixing means such as a sieve 40, and the mixed toner is fed to the developing device 30. The rate of color mixture of a developer on a developing sleeve 31 is measured by a reflectance measuring apparatus 35, and the ratio of an amount of supply to the developing device of new toner and color mixed recycle toner is set according to the rate of color mixture.
Patent JP-2003149109-A (JP)
Title: Electrohydraulic servo-type material testing apparatus
Inventor: KOMINE NORIAKI
IPC: G01N3/08
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrohydraulic servo-type material testing apparatus, which can always obtain an optimum response as long as the tuning is conducted in a certain amplitude, even when a test is conducted in an arbitrary amplitude. SOLUTION: Detection means (pressure sensor 6a, 6b) for detecting a pressure difference in a hydraulic actuator 14 that is a driving source for load mechanism are provided so as to calculate an optimum proportional gain KP( N) , based on a proportional gain KP( T) set by tuning, using detection result of pressure difference between tuning and actual operation and a hydraulic fluid supply pressure to the hydraulic actuator 14, the gain KP( N) enabling a constant loop gain of a system at times of tuning and operating to conduct a test in an arbitrary amplitude. The setting is automatically changed to the calculated proportional gain KP( N) , thereby always obtaining an optimum response when conducting a test in an arbitrary amplitude.
Patent JP-2003152840-A (JP)
Title: Mobile phone
Inventor: IKEUCHI SHINJI
IPC: H04M1/724
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a foldable mobile phone with a simple structure without losing compactness by which a user can visibly recognize a liquid crystal display section in a closing state on which electronic mail and a home page of the Internet are displayed. SOLUTION: An upper terminal body 11 comprises an upper part 101 on which a liquid crystal display section 105 is placed, and a base 102, the upper part 101 and the base 102 are connected by a lock means 104 capable of turning over and removably attaching both and a communication means 103 making electric connection between both. An operation means 106 allowing prescribed operations externally, even when the liquid crystal display section 105 is turned over so as to be exposed externally in the closing state, is placed to the upper part 101.
Patent JP-2003153010-A (JP)
Title: Image compressor and image expander
Inventor: MAENO KURATO
IPC: H04N19/423
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an image compressor and expander which can minimize the influences of distortion when an image corresponding to a combination of a fixed background image and a given information image is input to be coded. SOLUTION: A coder 10 includes a compensation means 101 for calculating a distortion vector for an input image, a background image generation means 105 for generating a distortion background image having a predetermined distortion to a background image using the distortion vector, an image coding means 106 for coding an input image by referring to the distortion background image, and an image coding means 104 for coding the distortion vector. A decoder 20 includes a vector decoding means 108 for decoding the coded distortion vector data to obtain the distortion vector, a distortion background image generation means 109 for generating a distortion background image having a predetermined distortion to the background image, and an image referring/ decoding means 111 for decoding the image data by referring to the distortion background image.
Patent JP-2003152867-A (JP)
Title: Emergency call notice system in mobile communication system
Inventor: DAIKYO TORU
IPC: H04W4/90
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an emergency call notice system in a mobile communication system that meets requirements of the immediacy in rescue activities. SOLUTION: In the emergency call notice system in the mobile communication system where a mobile terminal 1 transmits an emergency call on the occurrence of an emergency, a mobile communication exchange 3 receives the emergency call via a wireless base station 2, identifies the position of the mobile terminal 1 making this emergency call, selects a police station 5 on the basis of the identified position, and connects the mobile terminal 1 to the selected police station 5, the mobile communication exchange 3 selects a wireless base station 2 located within a predetermined distance from the position of the identified mobile terminal 1 in parallel with the connection of the mobile terminal 1 sending the emergency call to the police station 5, broadcasts mobile terminals 1 resident in an area covered by the wireless base station 2 through the selected wireless base station 2,  and transmits an emergency message to the mobile terminals 1 making a reply to the broadcast calling.
Patent JP-2003146616-A (JP)
Title: Hydrogen refining apparatus using hydrogen storage material
Inventor: AZUMA TAKAYUKI
IPC: H01M8/04
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen refining apparatus using a hydrogen storage material for reducing running cost, and efficiently allowing gaseous hydrogen to be stored in a short time, and refining hydrogen. SOLUTION: In the hydrogen refining apparatus using a hydrogen storage material, a hydrogen storage vessel 1 bringing a granular hydrogen storage material M into contact with a hydrogen-containing gas, and allowing gaseous hydrogen to be stored therein, and a hydrogen discharge vessel 2 discharging the gaseous hydrogen from the hydrogen storage material M with the gaseous hydrogen stored are individually provided. The hydrogen storage vessel 1 and the hydrogen discharge vessel 2 are connected by a transport means 7 transporting the granular hydrogen storage material M. The hydrogen storage vessel 1 is provided with a flowing means 3 forcedly flowing the granular hydrogen storage material M housed in the hydrogen storage vessel 1, and a hydrogen-containing gas is brought into contact with the granular hydrogen storage material M flowed by the flowing means 3.
Patent JP-2002154167-A (JP)
Title: Method for improving flatness of thermoplastic film
Inventor: NAKAJIMA HIROSHI
IPC: B29C71/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the flatness of a cellulose triacetate film without requiring high equipment cost. SOLUTION: A web comprising the cellulose triacetate film is continuously passed through a roller heating process for feeding the web while heating the same by heating rollers to flatten the web and a roller cooling process for feeding the web while cooling the same immediately after the roller heating process to solidify the web.
Patent JP-2002207070-A (JP)
Title: Magnetic sensor
Inventor: TOGO ICHIRO
IPC: G01R33/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To enhance an accuracy and a reliability by facilitating manufacturing a magnetic sensor. SOLUTION: There are provided a sensor assembly and a resin molded body set surrounding the sensor assembly for forming a housing. The sensor assembly body is provided with a magnet for generating a magnetic flux, a magnetic core for forming a magnetic circuit, a coil wound to the periphery of the magnetic core for detecting a change of the magnetic flux passing the magnetic core, and a supporting body with a coil bobbin for supporting the magnet, the magnetic core and the coil as an assembled body. The coil bobbin is equipped with a resin passage for flowing a molten resin when the resin molded body is to be formed.
Patent JP-2003158829-A (JP)
Title: Charging control circuit for secondary battery
Inventor: SAKUMA KATSUYA
IPC: H02J7/10
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To restrain heat generation by minimizing power consumption by a power transistor. SOLUTION: To control charging for a secondary battery (30), a charging control circuit (10) for secondary battery is provided between an AC adapter (20) and the secondary battery, and controls a charging current (Ic) flowing from the AC adapter to the secondary battery by turning on/off a power transistor (Q1). An adapter voltage detector (14) detects the adapter voltage (Vcc(ad)) of the AC adapter and, when the detected adapter voltage is over a predetermined voltage (Vsh), a constant-current charging reference voltage (Vcl) in a constant-current control circuit (11) is lowered to reduce the magnitude of the charging current (Ic). As a result, the power consumption in the power transistor can be suppressed from rising, thereby suppressing heat generation in the power transistor.
Patent JP-2003156412-A (JP)
Title: Method of inspecting bearing
Inventor: KONO MASAKAZU
IPC: G01M99/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To accurately measure a defect such as rubbing of a bearing and mixing of foreign matter with an AE sensor, without being affected by an electric noise of motor. SOLUTION: A signal generated from the AE sensor 6 attached to the vicinity of the bearing 3 of the motor 7 is input to a measuring unit 13. A motor signal 9 provided from a drive unit 8 is input into a drive pulse conversion unit 11 to be converted into a switching position pulse signal 12 for indicating a switching position 10 (zero cross position). The two signals are input into a computer 17, an AE signal corresponding to the switching position pulse signal 12 provided from the motor signal 9 is subtracted from an AE signal provided by the AE sensor 6 to take out only the AE signal generated in the defect of the bearing, and a level thereof is compared with a preliminarily determined good or no good determination reference to execute good or no good determination of the motor 7.