baber/WOPTO huggingface dataset:
Patent JP-2001354341-A (JP)
Title: Meandering preventive device and printer
Inventor: UEHARA MASAHIRO
IPC: B65H20/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a meandering preventive device capable of achieving a high meandering preventive effect and a printer capable of printing an image of high quality. SOLUTION: The meandering preventive device and the printer have a guide means for guiding the direction of carrying a belt body, first and second drive rollers mounted in the carrying passage of the belt body, rotating for applying the driving force in the carrying direction to the belt body which is mounted with pressure, a first presser roller with a rotation axis perpendicular to the carrying direction of the belt body, mounted movably in the directions of coming close to/parting from the first drive roller via the belt body, a second presser roller with a rotation axis perpendicular to the carrying direction of the belt body, mounted movably in the direction of coming close to/parting from the second drive roller via the belt body,  and a pressure-contact means for pressing the first and second presser rollers to be in contact with the corresponding first or second drive roller alternately.
Patent JP-2001357392-A (JP)
Title: Image reading system, data processor, its method and computer readable storage medium
Inventor: YAMAZAWA YUICHIRO
IPC: G06T1/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To perform transferring to an image processing application, etc., after an image processing is set at each original even in the case of the plurality of originals. SOLUTION: An image reading system is constituted by connecting an image scanner having an original feeder 12 to a host computer. In the system, a user is allowed to set the image processing such as tone correction setting, tone inversion setting, rotation setting, mirror image setting or area designation setting at each original through a user interface before the image processing application obtains image data of the original which is transferred from the image scanner by the host computer. When the user indicates transferring, image data is converted in accordance with image processing setting and transferred to the image processing application.
Patent JP-2001356788-A (JP)
Title: Device and method for frequency interpolation and recording medium
Inventor: SATO YASUSHI
IPC: G10L21/0388
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a frequency interpolation device, etc., which restores a modulated wave obtained by using a band-limited signal of a source signal to a signal close to the source signal or restores an audio signal with high sound quality. SOLUTION: An analyzer 1 converts a PCM signal into the spectrum of the PCM signal. A frequency interpolation processing part 2 specifies the combination having the highest correlation of a spectrum distribution among combinations of a reference band including the band of the highest frequency among bands obtained by equally dividing the spectrum into several and other bands when one is standardized. An interpolation band addition part 3 estimates the envelope of the PCM signal, scales the spectrum of the same distribution as the spectrum distribution in the reference band included in the combination specified by the frequency interpolation processing part 2 along the function of the envelope, and adds the result to a frequency side higher than the reference band. A synthesizer 4 generates a signal giving the spectrum after the interpolation band addition part 3 performs the addition.
Patent JP-2002005957-A (JP)
Title: Contact pin
Inventor: YAMASAKA CHIKAHITO
IPC: G01R31/26
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to detect reflected light R from a flat surface 3 by a photographing means such as a camera, in the situation that semiconductor wafers are being more highly integrated, accordingly pad sizes are being made smaller, the number of used contact pins P has amounted to a number as large as 3,000, the outer diameter of the shaft part 1 of each contact pin P is made smaller, for example, to a size less than 50 μm, stylus pressure is lowered, and the flat surface 3 of each stylus part 2 is reduced. SOLUTION: This contact pin 10 comprises a shaft part 10 and a stylus part 12, and is characterized by preventing a reflection surface 13 for detecting the contact pin 10 so as to surround the stylus part 12.
Patent JP-2001357487-A (JP)
Title: Wheel detector and wheel detection device using the wheel detector
Inventor: KANEGAMI SUSUMU
IPC: G01B7/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide the wheel detector of a simple structure with excellent durability capable of detecting a wheel even at the high speed of a certain level and surely detecting even the retreat of the wheel for a long period of time. SOLUTION: For this wheel detector 1, strain generation parts 3a-3d are formed at one part each near both ends of one long-length beam 2 and at two parts close to the center and flatly formed wheel load introduction parts 4a and 4b are provided on an upper surface. Wheel load supporting parts 5a, 5b and 5c are formed on the bottom surface of the long-length beam 2 respectively corresponding to the part between the respective end parts of the strain generation parts 3a and 3d and the part between the strain generation parts 3b and 3c. Slits 7a and 7c are formed from the upper part of the strain generation parts 3a and 3d of the long-length beam 2 to the respective end parts and the slit 7b is formed at the upper part of the strain generation parts 3b and 3c.  Thus, when the wheel is mounted on the wheel load introduction parts 4a and 4b, the wheel load is received through the strain generation parts 3a-3d by the wheel load supporting parts 5a-5c, shearing strain is generated at the strain generation parts 3a-3d.
Patent JP-2001043186-A (JP)
Title: Method and system for constituting officially accessible computer system
Inventor: GONZALO STEVEN M
IPC: G06K17/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To initialize and distribute an information card containing constitution information on a computer system. SOLUTION: A card generation computer system 120 receives a request for an information card from a user and a user computer 110 instructs execution of a transfer program 102. The transfer program 102 sends constitution information 103 gathered from the user computer 110 back to the card generation computer system 120. Then the card generation computer system 120 stores the constitution information 103 on the information card. The information card is sent to the user. The user uses the constitution card on an officially accessible computer system 130 and constitutes the computer system 130 having the same constitution with the computer system 110 of the user.
Patent JP-2001015432-A (JP)
Title: Treatment system and manufacture of device
Inventor: FUJIOKA HIDEHIKO
IPC: H01L21/027
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a treatment system which is provided with a plurality of chambers and capable of performing various kinds of treatments, such as high-accuracy exposure, thin-film formation, etc. SOLUTION: A treatment system is provided with a first chamber which incorporates a treatment device and can be maintained in an airtight state, a second chamber which is provided with a loading chamber 102a and an unloading chamber 102b, and a supplying/discharging system, which independently manages the atmospheres in the first and second chambers. The system is also provided with a transport robot which transports samples between the first and second chambers, an openable/closable gate valve provided between the first and second chambers, and a controller which introduces the next sample to the loading chamber and sets the sample in a waiting state, while a sample is treated by means of the treatment device incorporated in the first chamber by controlling the actions of the supplying/discharging system, transport robot, and gate valve.
Patent JP-2002002048-A (JP)
Title: Recording method of line printer
Inventor: KAMATA TOMOYA
IPC: B41J19/76
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording method of line printer in which an inexpensive CPU having a limited operational capacity can be employed in a printer controller and the memory capacity can be reduced and thereby the manufacturing cost of the printer controller and the printer can be reduced. SOLUTION: A printer controller 6 receives one line of recording data from the host unit 5 side and data of predetermined number of recording lines, i.e., data of the number of lines to be recorded subsequently including the one line of recording data, and then determines the driving speed of a sheet feed motor 7 on the printer controller 6 side based on the predetermined number of recording lines.
Patent JP-2002001802-A (JP)
Title: Method for manufacturing biaxially stretched polyester container showing prevented whitening at bottom portion
Inventor: HAYASHI TETSUYA
IPC: B29C49/06
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing whitening of a bottom portion and generation of a white line in a method for manufacturing a biaxially stretched polyester container comprising a process of injection-forming a polyester into a bottom-possessing prefoam having a substantially non-crystalline sidewall portion and a process of biaxially stretching blow-forming the bottom-possessing prefoam in the temperature range of stretching the polyester by use of an injection machine equipped with a nozzle tip with a valve stem. SOLUTION: A method for manufacturing a biaxially stretched polyester container which prevents whitening at a bottom portion comprises a process of injection-molding a polyester into a bottom-possessing prefoam having a substantially amorphous sidewall portion and a process of biaxially stretching and blow-molding the bottom possessing prefoam in a temperature range for stretching the polyester, wherein a die for injection-molding the bottom- possessing prefoam is equipped with a gate portion comprising a straight cylindrical portion and a taper portion having a diameter increasing toward a cavity connected to the cylindrical portion and the injection machine is equipped with a nozzle tip having a reciprocatable valve stem fittable in the cylindrical portion,  the fitting-in amount of the cylindrical portion and the valve stem during cutting the prefoam gate being 0.05 to 0.19 time the diameter of the cylindrical portion.
Patent JP-2002007051-A (JP)
Title: Optical digitizer
Inventor: OGAWA YASUJI
IPC: G06F3/03
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical digitizer which is small-sized, has low power consumption and is suitable for instrumenting a small liquid crystal display device of the PDA of an electronic notebook, etc., a portable telephone, etc., with a touch panel. SOLUTION: This optical digitizer for detecting a finger indicated on a rectangular coordinates reading surface and the indicated position of an indicator such as a stylus by using the theory of trigonometrical survey, is provided with two image pickup means which consist of an image forming lens and an image sensor, convert light information corresponding to the indicated position of the indicator into an electric signal and are arranged at two places in the vicinity of the coordinates reading surface and where a base line connecting the two image pickup means is parallel to one side of the coordinates reading surface, a signal processing means for calculating the indicated position of the indicator instructed on the coordinates reading surface by processing an output signal from the image pickup means,  and an optical reflecting means for returning an optical path advancing along the coordinates reading surface by 180 deg. with respect to a surface that is parallel to the coordinates reading surface to form an optical path that is made incident on the image pickup means.
Patent JP-2002015515-A (JP)
Title: Information recording and reproducing device and method for recording and reproducing information, information reproducing device and method for reproducing information, and information recording medium
Inventor: KASHIWABARA YUTAKA
IPC: G11B20/14
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device and a method for recording and reproducing information, an information reproducing device and a method for reproducing information in which the problem based on conventional training data and the problem due to the propagation of an identification error or the like are solved, and a satisfactory circuit adjustment and correct medium evaluation are performed, and to provide an information recording medium. SOLUTION: Modulation tables 22a and 22b for preparing a plurality of modulation data candidates for mixed data of user data and training data, a selector 26 for selecting each modulation data candidate, and a counter 25 for counting DSV of selected modulation data to control the selector 26 are provided. The DSV outputted from the computer 25 is set to a prescribed value, in a state where the training data are inputted.
Patent JP-2002014110-A (JP)
Title: Action detector
Inventor: OI KIYOSHI
IPC: G01P13/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To easily and surely detect the motion which a body in static condition initiates. SOLUTION: This action detector 1 is provided with a solenoid 11, a driving shaft 12 comprising a magnetic substance, supported reciprocatably to be moved by a prescribed stroke by receiving the action of electromagnetic force of the solenoid 11, a detection rode 16 comprising an elastic body connected to a tip of the shaft 12, and a switch 20 which is turned on and off related to moving of the shaft 12. The solenoid 11 is held to bring the tip of the detection rod 16 into contact with the surface of the body, in the condition where the driving shaft 12 is moved to midway of the stroke by the electromagnetic force.
Patent JP-2002012683-A (JP)
Title: Thermal insulating colored sheet
Inventor: INOUE KOICHI
IPC: E04B1/80
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal insulating colored sheet having high thermal insulation capability and also having color/hue necessary for realizing fine appearance simultaneously intended therefor. SOLUTION: This thermal insulating colored sheet is obtained by coating a resin sheet with a thermal insulating color coating so as to be 5-300 μm in coating film thickness on a dry basis followed by drying at 80-150 deg.C for 1-30 min; wherein the thermal insulating color coating is afforded by combining at least two primary color coatings selected from the group consisting of white coatings >=50% in solar radiation reflectance in a wavelength region of 780-2,100 nm, blue coatings >=20% in solar radiation reflectance in a wavelength region of 780-2,100 nm, red coatings >=30% in solar radiation reflectance in a wavelength region of 780-2,100 nm, green coatings >=20% in solar radiation reflectance in a wavelength region of 780-2,100 nm, yellow coatings >=40% in solar radiation reflectance in a wavelength region of 780-2, 100 nm and black coatings >=8% in solar radiation reflectance in a wavelength region of 780-2,100 nm.
Patent JP-2002014578-A (JP)
Title: Image forming device
Inventor: SAITO SATOSHI
IPC: G03G21/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for realizing a service life detection of an image carrier with excellent accuracy, and capable of improving usability and minimizing a running cost. SOLUTION: In this image forming device controlling the output of a power source so that the instantaneous current detected by a first current flow detecting means 43 becomes a specified value, the device is provided with a second current flow detecting means 44 for detecting the detection current of a synthetic output current, and a layer thickness judging means 46 for deciding the layer thickness of a photoreceptor drum 1, based on the detection current detected by the second current flow detecting means 44.
Patent JP-2002016550-A (JP)
Title: Optical amplifier system
Inventor: KAJIYA SATORU
IPC: H04B10/564
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain an optical amplifier system that makes an optical output level constant and can control a gain gradient, without the need for provision of pre-emphasis in the amplification of a wavelength-multiplexed light and causing other problems of losing the reliability of a compensation unit and of increasing the system cost. SOLUTION: The optical amplifier system is provided with an optical amplifier 3 that amplifies an input signal light, an output detection means 5 that detects an output level of the optical amplifier, an output control means 6 that controls the output level of the optical amplifier depending on an output level detected by the output detection means 5, a gain gradient detection means 7 that detects the gain gradient with respect to the wavelength of the optical amplifier, and a gain gradient control means 8 that controls the gain gradient of the optical amplifier 3, in response to the gain gradient detected by the gain gradient detection means 7.
Patent JP-2002027526-A (JP)
Title: Radiocommunication terminal and radiocommunication system
Inventor: UEHARA KEIJI
IPC: H04W28/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To notify a user of information relevant to position, based on this user's whereabouts, by computing the user's whereabouts with the mobile communication system of a portable telephone by means of the short-distance radio data communication system by feeble waves. SOLUTION: In a mobile communication system, a base station 18 to transmit and receive radio between itself and a radiocommunication system 14 is installed. This radiocommunication terminal 14 is equipped with a transmitter- receiver for mobile communication for transmission and reception between itself and the base station 18, and a bluetooth unit 15 for short-distance radio data communication by relatively week waves in addition to this. When the radiocommunication terminal 14 is at a distance where it can communicate with a fixed station 16 for the bluetooth, it can acquire the positional data of this radiocommunication terminal 14 and the shop information, etc., relevant to this positional data from this fixed station 16.
Patent JP-2002022382-A (JP)
Title: Heat storage tank and heat storage system
Inventor: HIWASA AKIRA
IPC: F24F11/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage tank and a heat storage system wherein high efficiency heat storage/dissipation can be achieved without providing limitation to the number of the heat storage tanks, and piping construction work at a building stage is effectively achieved. SOLUTION: The present invention is characterized in that there are included a tank where there are disposed in parallel two groups of series tanks composed of a plurality of single tanks, a high temperature side branch piping 15, a high temperature side distributor 17, a low temperature side branch piping 14, and a low temperature side distributor 18 branched and disposed on each single tank corresponding to a high temperature side header piping 13 and a low temperature side header piping 12 connected to a main piping 19 serving to circulate heat source water.  The high temperature side header piping 13 and the low temperature side header piping 12 penetrate the foregoing series tank groups, and in a pipe line extending from a main pipe connection section of the header piping to an opening section side end section a ratio ΔPmin/ΔPmax of a piping resistance value exceeds a predetermined value (where ΔPmax is the maximum piping resistance and ΔPmin is the minimum piping resistance).
Patent JP-2002020874-A (JP)
Title: Electroless gold plating bath
Inventor: UCHIDA HIROKI
IPC: C23C18/44
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an electroless gold plating bath by which plating can stably be performed at a relatively low temperature under the approximately neutral pH condition, and a gold plating film excellent in plating appearance can be obtained. SOLUTION: This electroless gold plating bath is obtained by adding cyanide or the complex salt thereof by 0.1 ng/L to 1 g/L as KCN to an electroless gold plating bath containing non-cyanided gold salt, a complexing agent and a reducing agent and has pH of 3.0 to 9.5.
Patent JP-2002019676-A (JP)
Title: Rear arm structure of motorcycle
Inventor: MIYAGI KEIJI
IPC: B62K25/32
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a rear arm structure of a motorcycle, capable of securing a banking angle to take a proper cornering position even if the braking device of a rear wheel is disposed between a rear arm and the rear wheel. SOLUTION: In this rear arm structure of a motorcycle, the rear wheel 10 is disposed in a body through the rear arm (left side divided part 110) so as to be rockable up and down, and a two-staged driving chain type secondary transmission device 109 to transmit the driving force of an engine fixed to the body side is integrated in the left side divided part 110. In this secondary transmission device 109, the front part side 109g of the two-staged driving chain is positioned further inside the rear part side 109h of the two-staged driving chain in the vehicle width direction.
Patent JP-2002027181-A (JP)
Title: Image forming system
Inventor: NAGATA HIDEYUKI
IPC: G06F3/12
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system that can manager paper information of paper printed by a copying machine management unit connected to a copying machine body reader section even in the case of a copying machine where the copying machine body reader section cannot detect a timing signal used for ejecting paper of a printer section. SOLUTION: This copying machine body leader section sets a time for printing corresponding to paper information from a prescribed point of time of the printing, monitors fault states of a printer display section including a jamming state and an error state for that time, adds information of normal paper discharge to paper information when a prescribed time is finished while no fault state of the printer section is detected and gives the result as (normal) paper ejection paper information to the copying machine management unit, which manages the information.
Patent JP-2002021838-A (JP)
Title: Hook cover
Inventor: ISEDA TAKESHI
IPC: B63B25/24
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a hook cover to be easily fitted to a hook part of a load fastener freely to be disconnected. SOLUTION: This hook cover 60 for covering a hook part 50 of a load fastener freely to be disconnected is provided with a bag-like tip part 61 for receiving a tip of the hook part, an intermediate part 62 having a U-shaped cross section and extended so as to cover the curved outer edge of the hook part, and a fastening part 63 to be fastened to the hook part at a base body of the hook part. Since the hook cover 60 is not integrally fixed to the hook part, when the hook cover is broken, the only hook cover can be changed with a new one.
Patent JP-2002048104-A (JP)
Title: Routing guide for bulk material
Inventor: HUBER WERNER
IPC: F15B15/12
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a routing guide for a bulk material that is equipped with a simple driving part with reliable motion. SOLUTION: This routing guide for the bulk material has a housing comprising an inlet channel 4, at least two outlet channels 5, 6, and a first cavity 10 having a first given width in the axial direction. Furthermore, a stopper 11, having a second given width in the axial direction, is arranged rotatably centered on a rotary axis in the first cavity in order to connect the inlet channel to one of the outlet channels selectively. A driving force to rotate the stopper is given by a hydraulic actuator structure that includes at least a second cavity 19 in the housing having a rotary piston 15'. As being a rotation centered on the axis, the rotary piston has at least one moving face 16a' or 16b' applied a bias by fluid in the second cavity.