baber/WOPTO huggingface dataset:
Patent JP-2002258689-A (JP)
Title: Image forming apparatus
Inventor: SHIMURA EIJI
IPC: G03G21/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To more reliably detect the winding of a transfer material by enabling the winding of the transfer material using a toner density sensor while reducing the number of components. SOLUTION: The detection of paper 10 wound around an intermediate transfer belt 7a is performed by a toner density sensor 8 to detect a toner density for process control at prescribed time during a usual image forming operation. Thereby, it is clarified whether the density detected by the toner density sensor 18 is a density for a toner density detection or a density for a paper winding detection while the number of components is reduced, a misdetection is prevented and the processing of detected signals are more simply processed. Thereby, the winding of the paper 10 can be detected more reliably.
Patent JP-2002258127-A (JP)
Title: Scale for adjusting rotation direction of optical element and adjusting method using the same
Inventor: NAKAYA TSUYOSHI
IPC: G02B7/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a scale for adjusting rotation direction to highly precisely and easily detect the rotation angle of the beam spot row of a plurality of beams emitted by optical element, when adjusting the rotation angle of an optical element with respect to a reference part or a reference line of an optical device, in the assembly into the optical device of the optical element emitting a plurality of beams, and an adjusting method of rotation direction using the same. SOLUTION: By using the scale 1 having an optical pattern 2 that is made right-angled to the moving direction of an optical element 4 emitting a plurality of beams and that is worked with fixed intervals L in the moving direction, the phase difference of the periodic electric signals between each beam is detected with periodic electric signals from the photodetector of the optical element 4 corresponding to each of a plurality of beams obtained by moving the optical element 4 perpendicularly to the optical pattern 2 of the scale 1, and the rotation angle of the beam spot row of a plurality of beams emitted by the optical element is calculated and detected on the basis of the phase difference.
Patent JP-2002266367-A (JP)
Title: Structure of connecting pin for working machine
Inventor: IWAMOTO TAKAHIRO
IPC: E02F3/40
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of problems such as the seizure and galling of a pin, caused by low viscosity of an working fluid, in a structure of the connecting pin, which makes one member connected in a freely disengaged manner by the pin disposed in the other member so as to be freely slidable between 'a protrusive position' and 'a retractive position' by a fluid of a fluid pressure source of a working machine. SOLUTION: A fluid transducer is interposed between the pin and the fluid pressure source so as to enable a fluid, which has good lubricity and is different from the fluid of the fluid pressure source, to be used as a fluid for making the pin operate while sliding.
Patent JP-2002262083-A (JP)
Title: Image processor
Inventor: OKIMOTO MORIHIKO
IPC: H04N1/387
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To correct a black vertical streak and a white vertical streak caused by an abnormal pixel within a sufficient range by adequately detecting the abnormal pixel caused by dust, etc. SOLUTION: An abnormal pixel detecting part 25 previously reads an original in an original absence state without feeding the original, detects the abnormal pixel two-dimentionally based on the image data stored in a buffer memory 26, identifies the boundary of dust, etc., and detects a proper correction range. An abnormal pixel correcting part 27 deletes the object area of reading image data based on information on the correction range when the original is read, magnifies the length of the deleted image into an input image length, correct the image data of the pixel in the correction range, and, corrects black and white vertical streaks into a tolerable level.
Patent JP-2002268951-A (JP)
Title: Recording medium and medium access controller
Inventor: TSURUBAYASHI TAKESHI
IPC: G06Q30/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium capable of preventing unauthorized use of recorded contents exceeding the expiration data by inexpensive structure. SOLUTION: In the recording medium 10 to record the contents with the set expiration data, it is provided at least with an oscillator 13, a counter 14 to be driven by rectangular waves to be generated by the oscillator, a power source 12 to supply drive current to the oscillator and the counter and a data holding means 15 to hold computerized data and computerized data of the expiration date in which the expiration data of the contents is expressed by a value of the counter and computerized data of the contents are stored in the data holding means.  When the contents are read from the recording medium, the computerized data of the expiration date is compared with the current counter value of the counter in the recording medium, when the current counter value does not exceed the expiration date, the contents are outputted to the outside and when the current counter value exceeds the expiration date, the contents are not outputted to the outside.
Patent JP-2002270809-A (JP)
Title: Solid-state image sensor and its control method
Inventor: UIE SHINJI
IPC: H04N5/376
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To improve sensibility in the case of photographing in an animation mode, to display a bright image, even in the animation mode and to reduce the effect of a false color. SOLUTION: In a solid-state image sensor, which contains optoelectric transducers arranged in line and row shapes and in which the same color array is repeated in the row direction, using two lines as one unit, the solid-state image sensor contains vertical charge transfer channels, formed at every one while being brought near to the optoelectric transducer rows; vertical charge transfer electrodes formed at every two in response to one of the optoelectric transducer lines; the vertical charge transfer electrodes, in which voltage can be applied independently to each, using every adjacent eight in the row direction as a pair and which correspond to adjacent two optoelectric transducer lines in the row direction in sixteen of adjacent two pairs;  the vertical charge transfer electrodes being formed at places displaced by three optoelectric transducer line sections in the row direction from two optoelectric transducer lines and corresponding to adjacent two optoelectric transducer lines in the row direction and a diver circuit capable to independently applying read pulse voltage to at least each one vertical charge transfer electrode contained in one optoelectric transducer line in these vertical charge transfer electrodes.
Patent JP-2002267930-A (JP)
Title: Zoom lens
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B13/18
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens suitable for a video camera or the like using a solid-state image pickup element or the like, having a zoom ratio being >=3.5, having an angle of view in a wide-angle end state being >=60 deg., and having excellent image formation performance. SOLUTION: This zoom lens is constituted of a 1st lens group G1 having negative refractive power, a 2nd lens group G2 having positive refractive power and a 3rd lens group G3 having positive refractive power in order from an object side. The front principal point of the 2nd lens group G2 is positioned nearer to the object side than the lens surface of the 2nd lens group G2 nearest to the object side. In the case of zooming from the wide-angle end state to a telephoto end state, space between the 1st lens group G1 and the 2nd lens group G2 is reduced, and space between the 2nd lens group G2 and the 3rd lens group G3 is extended, and further the zoom lens satisfies a specified conditional expression.
Patent JP-2002264432-A (JP)
Title: Moving device
Inventor: SHIRAI HIROTSUGU
IPC: B41J29/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus having an easily movable body in which controllability and stability are enhanced at the time of moving the product body of imaging apparatus. SOLUTION: In an imaging apparatus having casters 3-a, 3-b, 3-c and 3-d and adjusters 4-a, 4-b, 4-c and 4-d at at least four corners on the bottom face 2 of the body 1 and being installed by placing receiving bases 5-a, 5-b, 5-c and 5-d under the adjusters and securing the body, a high projecting caster 7 is provided at one position substantially in the center of casters arranged at four corners.
Patent JP-2001333271-A (JP)
Title: Device and method for processing image
Inventor: ISHIGURO TERUKAZU
IPC: G03G15/01
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processor with high operability which facilitates the comparison of a standard image and a monitor image while saving labor for separately outputting the standard image. SOLUTION: This image processor is provided with a data table 306 recording magnification powers corresponding to the number of monitor images or the like, an image reducing part 305 for reducing image data from an IR part 101 into that for standard image with a magnification power M (M<=1) and into that for monitor image with a magnification power N (N<=M), while referring to the data table 306, an image correcting part 311 for applying color correction to the reduced image data with a standard parameter and a set parameter, a corrected image storage part 315 for storing the color-corrected data for standard image and data for monitor image, and a printer part 102' for reading the stored image data at prescribed timing and outputting them as one image.
Patent JP-2002263312-A (JP)
Title: Game machine, performance presentation method thereof, memory medium and server
Inventor: UMEZAKI SHIRO
IPC: A63F13/35
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which remarkably improves attractions by making players keep interests in the games without a feeling of monotonousness, boring or the like. SOLUTION: The game machine has a display which displays screen images comprising distinctive information image regions where distinctive information images comprising a plurality of varying figures are displayed and presentation image regions where presentation images are displayed. In the varying pattern of the varying figures in the distinctive information image regions, the figures presently displayed vary so as to let the figures move in the fixed direction when replacing the subsequent figures. The directions in which the plurality of varying figures move at the start of the varying thereof are different from one another but the direction of the subsequent movement is the same among the varying figures.
Patent JP-2002268501-A (JP)
Title: Image forming device
Inventor: ENDO SHUICHI
IPC: G03G15/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can prevent the occurrence of toner stains on the surface of a photoreceptor at the time of mixing an unused new toner and a used toner. SOLUTION: This electrophotographic image forming device is provided with a developing device 200 for writing an image by irradiating the surface of a charged photoreceptor 100 with light, bringing a toner carrier 210 into contact with the photoreceptor 100 corresponding to the optically written image, shifting the toner and performing development.  In the case that the number of times of development uses of the developing device 200 stored in the storage means of the main body controller of the image formation device is more than a predetermined number and it is detected that a new toner cartridge for which 'use history absence' is recorded in a data storage means 260 provided inside a detachable toner cartridge 250 mounted on the developing device 200 is mounted on the developing device 200, the developing device 200 is rotationally driven before performing a normal image output operation as the means of preventing stains on the surface of the photoreceptor 100.
Patent JP-2002271999-A (JP)
Title: Power device
Inventor: ISHINABE MINORU
IPC: H02J7/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problems of deterioration of the performance and shortening of the life of a secondary battery, if the secondary battery is overcharged exceeding a specified voltage, or is overdischarged up to below a specified voltage, though a specific cell becomes overcharged or overdischarged if the voltage of each battery cell diminishes uniformly, in the case of a power device composed by connecting a plurality of secondary batteries in series, for example a battery closest to full charging out of the plurality of batteries becomes overcharged first, when they are charged, and a battery closest to empty charging out of the plurality of batteries becomes overdischarged first, when they are discharged. SOLUTION: This is a power device which is composed by connecting a plurality of secondary batteries in series and supplies power to an objective apparatus, and is fitted with a means which connects the secondary batteries in parallel when power is not supplied to the apparatus.
Patent JP-2002263950-A (JP)
Title: Method and device for cutting long workpiece
Inventor: OHASHI YUZURU
IPC: B23D36/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for cutting a long workpiece, allowing automatic cutting work throughout the total length of the long workpiece even if end materials are produced. SOLUTION: When the long workpiece W is cut at predetermined intervals, lengths M of the end materials produced from the long workpiece W at given stages for cutting work are calculated and portions corresponding to the lengths M of the end materials are cut at the given stages for cutting work.
Patent JP-2002265712-A (JP)
Title: Easily tearable film
Inventor: YANASE KOICHI
IPC: C08F10/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prepare an easily tearable film having good tearability and rigidity. SOLUTION: This easily tearable film comprises 20-100 wt.% propylene based resin (X) having a die swell ratio of >=1.8 and 80-0 wt.% olefin based resin (Y) which is different from the propylene based resin (X).
Patent JP-2001327258-A (JP)
Title: Food material and method for producing the same
Inventor: HORINO TOSHIRO
IPC: A23L1/305
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a food material containing GABA (γ-aminobutyric acid) in a high concentration, excellent in taste and easy in glycogen elution therefrom, and to provide a method for producing the material. SOLUTION: This food material is obtained by using at least one selected from unpolished rice, milled rice with embryo and partially hulled rice each impregnated with water and swelling it (them). The elution amount of glycogen from the material is 20-50 g/100 g when nonglutinous rice as the above rice is used or 40-80 g/100 g when glutinous rice is used. The method for producing the material comprises impregnating water into at least one selected from unpolished rice, milled rice with embryo and partially hulled rice, drying the rice thus obtained, pulverizing it (them) as the case may be and swelling the resultant.
Patent JP-2002280950-A (JP)
Title: Stationary side communication system and stationary side communication unit
Inventor: NUMATA AKISHI
IPC: H04W4/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a stationary side communication system, that can ensure security in the case of conducting near distance wireless communication with a mobile wireless phone and suppress unwanted power consumption to the utmost. SOLUTION: The transmission power and the reception sensitivity of a Bluetooth communication section 27 of the stationary side communication system 12 are adjusted, so that communication is executed only for a Bluetooth communication section 24 of a mobile phone 3 placed on a placing base 25.
Patent JP-2002281445-A (JP)
Title: Device for decoding and reproducing audio/video and method for synchronizing and reproducing audio/video
Inventor: OSADA SHIYOUKO
IPC: H04N19/44
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce synchronous deviation between an audio decoded output and a video decoded output and to reduce reproduction breaks due to a transmission path error. SOLUTION: An audio/video multiple signal with a PTC attached is received and divided into audio and video encoded data (1), and the divided encoded data are temporarily stored in memories 2 and 6. The PTC is read from each of the encoded data stored in the respective memories 2 and 6 (3 and 7), and audio/video decoding processing based on the PTCs is performed with an STC generated in the device as reference (4 and 8). Here, the PTC of each encoded data is compared with the STC to detect synchronization/asynchronization, decoding permission is transmitted to decoding processing parts 4 and 8 in the case of a synchronous state, and decoding rejection is transmitted to the decoding processing parts 4 and 8 in the case of asynchronous state to start/stop decoding processing (5).  However, the decoding processing parts 4 and 8 self-run to perform decoding processing when a PTS is not transmitted even though decoding permission is given.
Patent JP-2002277314-A (JP)
Title: Scale device and face-to-face sales method
Inventor: MATSUSHITA IZUMI
IPC: G07G1/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent a damage of a showcase resulting from money transfer in face-to-face sale. SOLUTION: In this scale device 1, information based on the weight of a commodity weighed by a weighing part installed in a body housing 2 is displayed on an operator side display part 5 installed on the position facing to a salesperson and on a display part installed on the position facing to a customer. In the device, a money tray 8 positioned on the side of the body housing 2 and equipped with a money case 7 for allowing loading of the money is stored and held drawably by a storing holding part 9. Hereby, the money concerned in commodity dealings can be put on the money case 7 drawn out from the storing holding part 9. Therefore, the money is not required to be put on the upper surface 104 of the showcase 103, to thereby prevent the damage of the showcase 103 resulting from the money transfer.
Patent JP-2002276492-A (JP)
Title: Pressure control valve
Inventor: HIROTA HISATOSHI
IPC: G05D16/06
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive pressure control valve by reducing a cost of a diaphragm. SOLUTION: A diaphragm 6 to receive a feed pressure of fuel forced-fed from a pump through a fuel feed port 14 and a passage is formed in such a way that a rubber sheet 6 and polyimide film 6b are superposed on each other and the outer peripheral parts thereof are nipped by a body 2 and a housing 10 by the clamping of a housing 10. As a result, a high durable diaphragm at a low cost instead of a high-cost base cloth material-contained rubber sheet diaphragm is constituted, and the inexpensive pressure control valve can be provided.
Patent JP-2002275646-A (JP)
Title: Surface treated steel sheet having excellent workability and corrosion resistance in worked part and production method therefor
Inventor: YAMAJI TAKAFUMI
IPC: C23C22/28
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain excellent workability, corrosion resistance in the worked part and roll formability in a surface treated steel sheet using a hot dip Al-Zn based plated steel sheet in which the content of Al in a plating film 12 to 95 mass% as a base steel sheet. SOLUTION: The face of the plating film is provided with a chemical conversion coating film consisting of a chromate film having a prescribed Cr coating weight, and an organic resin film formed on the upper layer thereof and using a thermosetting organic resin as a film formation resin. The plating film face is preferably obtained through he histeresis at least in the following (a) and (b). (a) Heat histeresis in which the average cooling rate for 10 sec directly after the discharge of the steel sheet from a hot dip plating bath is <11 deg.C/sec.  (b) Heat histeresis in which, after the solidification of plating metals applied for the dip plating, heating is performed so that the temperature is increased to T ( deg.C) in the range from 130 to 300 deg.C, and after that, the average cooling rate in the range from the temperature T( deg.C) to 100 deg.C satisfies C( deg.C/hr) shown in the following formula (1) or lower or/and heat histeresis in which the average cooling rate in the range from the temperature T( deg.C) in the range of 130 to 300 deg.C after the solidification of the plating metals applied for hot dip plating to 100 deg.C satisfies C( deg.C/hr) shown in the following formula (1) or lower: C=(T-100)/2...(1).
Patent JP-2002280419-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: FUNAYAMA SHINYA
IPC: H01L21/60
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a semiconductor device by reducing the breakage of the semiconductor chip and chip supporting substrate of the device. SOLUTION: The semiconductor device is composed of the semiconductor chip 1 carrying a plurality of pads on its main surface 1a, a wiring board 3 which supports the chip 1 through flip-chip connection, bump electrodes 2 which connect the pads of the chip 1 to the terminals 3a of the wiring board 3, and a connection protective section 13 which protects the flip-chip connection. At the time of performing the flip-chip connection, damages to the semiconductor chip 1 and wiring board 3 are reduced by preproviding bump electrodes 2 for flip-chip connection on the wiring board 3 side and flip-chip connecting the semiconductor chip 1 to the electrodes 2.
Patent JP-2002245576-A (JP)
Title: Mutual anomaly monitoring and notifying system between neighboring dwelling units
Inventor: AGO SHINJI
IPC: G08B25/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a mutual anomaly monitoring and notifying system between neighboring dwelling units providing knowledge of which dwelling unit is causing a fire, a temperature rise, a gas leakage or the like by a simple method in a multiple dwelling house such as a condominium, an apartment or the like capable of notifying each other via a household electric lamp line of each dwelling unit. SOLUTION: Various sensors B and an indoor monitoring panel A are installed in each dwelling unit of neighboring dwelling units. When the various sensors B detect an anomaly in one of the dwelling units, the dwelling unit causing the anomaly is displayed by a red lamp on a display lamp 17 of the indoor monitoring panel A via the household electric lamp line and an anomaly alarm is issued from an alarm 18.
Patent JP-2002281701-A (JP)
Title: Synchronous reluctance motor
Inventor: SAKUMA MASASHI
IPC: H02K21/16
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous reluctance motor having a radial two-layer slit on a rotor, which is capable of attaining high performance and cost reduction by forming a structure of which the proportion of reluctance torque is large, overall torque is large and the proportion of torque ripple is small. SOLUTION: By setting the maximum WR1 of an interval between the outer periphery and outer-periphery slit 22b of the rotor 22 at 0.7 to 1.3 times a magnetic pole width WS1 in a stator magnetic pole of a stator 21, the synchronous reluctance motor can be provided with high percentage of reluctance torque, large overall torque, and low percentage of torque ripple.