baber/WOPTO huggingface dataset:
Patent JP-2001147576-A (JP)
Title: Electrifying device and image forming device using it
Inventor: KOYAMA HAJIME
IPC: G03G15/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To form an image of high precision while preventing generation of ozone due to discharge phenomenon when electrifying. SOLUTION: In the device, a contact electrifying member 3 is simultaneously brought into contact with a 1st part 11 where electric resistance is decreased by being irradiated by beam from an exposure unit 2 on a photoreceptor drum 1 and a 2nd part 12 that is positioned downstream in a direction of movement of the photoreceptor drum 1 from the 1st part 11. The generation of ozone due to the discharge phenomenon can be prevented since the electrical resistance is decreased by the exposure unit 2 in a starting position of contact in the 1st part 11. Furthermore, the image formation of the high precision can be performed by keeping sharpness of an electrostatic latent image pattern since the electrical resistance is increased by dark adaptation in the vicinity of a finishing position of contact of the 2nd part 12.
Patent JP-2002067972-A (JP)
Title: Walking aid
Inventor: KAWANO YUSUKE
IPC: A61H3/04
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a walking aid having a handle part with favorable operability and causing lesser fatigue even when a frame part is miniaturized. SOLUTION: This walking and has the handle part for gripping by a user, the frame part formed continuously with the handle part, and wheel parts 130 and 140 provided on both sides in the width direction of the frame part. The walking aid 100 is composed by forming the handle part 150 so as to protrude in the width direction from the frame part 110 toward the wheel parts 130 and 140.
Patent JP-2002068740-A (JP)
Title: Method for manufacturing anhydrous gypsum for cement composition from gypsum waste material
Inventor: ICHIKAWA MAKIHIKO
IPC: C01F11/46
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing anhydrous gypsum suitable as a raw material for cement composition from gypsum waste material. SOLUTION: The method for manufacturing the anhydrous gypsum by calcining the gypsum waste material in a kiln is characterized by manufacturing the anhydrous gypsum containing II anhydrous gypsum of >=80 wt.%, a total of hemihydrate and III anhydrous gypsum of <=5 wt.%, CaO of <=5 wt.% and carbon of <=0.3 wt.% by controlling the calcination temperature to be at 600-1200 deg.C, calcination period to be 10 minutes or longer, charge ratio of the gypsum waste material in the kiln to be <=15 vol.% and oxygen concentration in combustion gas at the inlet of the kiln to be >=5 vol.%.
Patent JP-2001105877-A (JP)
Title: Folding top device for cabriolet
Inventor: SCHUETT THOMAS
IPC: B60J7/12
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a folding top stored in a storage chamber in a space-saving manner and moving into a partially opened state during traveling. SOLUTION: This invention relates to a folding top device 1 for a cabriolet fixing the folding top 2 to a front side top frame 3 and moving the folding top to a rearward storage position by a folding top mechanism having side roof links 11, 12 for opening the folding top device 1. The front side top frame 3 is guided in the both sides to slide vertically along guides 9, 10 of the side roof links 11, 12. This constitution can partially open the folding top device 1 by retreating and sliding the front side top frame 3 from the closing position of the front side top frame, where the front side top frame is mounted on a horizontal member 4 in the front side, to the intermediate position along the side guides 9, 10.
Patent JP-2002084394-A (JP)
Title: Digital composite machine
Inventor: FUJIOKA TAKURO
IPC: B41J21/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a digital composite machine which can print the summaries of a plurality of functions in the same operation flow and, in addition, can simultaneously print the summary data of the functions on one form. SOLUTION: This digital composite machine is provided with a CPU 1 which controls devices; a ROM 2 which stores a basic system program, a RAM 3 used as a work memory and a frame memory; and ROMs 5-8 which store programs required for controlling a HDD 4, a copying machine, facsimile equipment, a printer, and a scanner. In this constitution, a function which controls multiple functions by means of one CPU, has the shared frame memory and HDD, and can print information (summary) on each function information, such as the user-set values of the multiple functions, equipment constitutions, firm versions, memory capacities, etc., on a form is provided. At the time of collectively printing the summaries of loaded functions, the summary data of the multiple functions are intensively printed on one page.
Patent JP-2002084275-A (JP)
Title: Image authentication system and authentication server used for it, and recording medium and image authentication method
Inventor: ABE HIDEO
IPC: G06F21/10
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an image authentication system where everybody can easily recognize presence of correction in image data. SOLUTION: For example, in recording an image of an object photographed by a digital camera 6 as an image file 63, an authentication code 63b is attached to the image file 63. The authentication code 63b is data that are uniquely calculated through a prescribed code calculation on the basis of image data 63a and other attached data 63c (photographed date or the like). When the related image is distributed on the Internet 1 and a user desires to recognize whether or not the image (a copy of the image file 63 or the like) is an original image, a terminal 3 is used to request an authentication server 2 on the authentication.  The authentication server 2 calculates a new authentication code by the same calculation method as that of the digital camera 6 on the basis of the image data 36a and the attached data 63c of the image file 63, whether or not the new authentication code is identical to the authentication code having already been attached is determined and when identical, the authentication server 2 informs the terminal 3 that the image is the original image.
Patent JP-2001155991-A (JP)
Title: System for processing substrate
Inventor: UEDA KAZUNARI
IPC: G03F7/30
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a system for processing substrate in which temperature control of units for processing substrates in the vicinity of normal temperature can be performed precisely. SOLUTION: First processing unit groups 13, 23 and second processing unit groups 14, 24 at first and second processing stations 3, 4 are disposed at different sectioned regions. An wafer W is not delivered directly between the first processing unit groups 13, 23 and the second processing unit groups 14, 24 but delivered only through main carrying units 19, 29.
Patent JP-2002093778-A (JP)
Title: Etching method of organic film and method for manufacturing semiconductor device using the same
Inventor: HAYASHI HISATAKA
IPC: H01L21/768
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching method by which a highly accurate etching shape can be attained by preventing stripping of an oxide film and an organic film at the interface. SOLUTION: A mask pattern of an oxide film, e.g. SOG, is formed on an organic film. Using a patterned SOG film as a mask, any one of gas selected from a group of ammonia (NH3) gas, nitrogen dioxide (NO2) gas, hydrogen cyanide (HCN) gas, methane (CH4) gas, ethylene (C2H4) gas, methanol gas and ethanol gas is introduced and etching is performed by plasma of mixture gas with oxygen gas. When such a gas plasma is employed, bubbling phenomenon due to recombination of nitrogen molecule at the interface of the oxide film and the organic film is prevented and a mask pattern of the oxide film can be transferred accurately to the organic film.
Patent JP-2002087013-A (JP)
Title: Pneumatic tire
Inventor: OTA HIROMI
IPC: B60C11/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce road noises while maintaining steering stability. SOLUTION: A pneumatic tire engaging both end parts of a carcass ply on a pair of left and right bead cores by respectively folding them back and arranging at least two layers of belt plies 4 between the outside of the carcass ply and a tread part 5 constitutes its characteristic feature that the tread part 5 is constituted of two layers of base rubber 5B arranged adjacent to the belt plies 4 and cap rubber arranged on the outside of it and that the base rubber is mixed with polynorbornane vulcanized powder of 5-20 pts.wt. against a rubber component of 100 pts.wt.
Patent JP-2002088473-A (JP)
Title: Sputtering apparatus
Inventor: OKOBA MINORU
IPC: C23C14/34
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a multi-chamber type sputtering apparatus capable of improving its productivity by shortening the carrying time when a base board is carried in and carried out of a vacuum chamber. SOLUTION: This sputtering apparatus comprises a vacuum chamber device 41 having one load lock chamber 30 and more then one process chambers 31-35, and a carrying mechanism 20 for carrying the base board in order to deliver the base board to the load lock chamber. The carrying mechanism 20 comprises at least three loaders 21-23 capable of holding the base board in an attachable/ detachable manner and a rotating unit 24 for rotating the loaders, and the sputtering film-deposited base board can be taken out of another loader substantially simultaneously with the fitting of the base board before the sputtering film is deposition to the loader.
Patent JP-2002085915-A (JP)
Title: Water filter
Inventor: SUZUKI YASUYUKI
IPC: C02F1/34
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a water filter capable of sterilizing or disinfecting chlorine- resistant pathogenic bacteria (such as cryptosporidium-botulinus that forms spores), a pathogenic colon bacillus O-157 and Legionella. SOLUTION: This circulation type filter (or wastewater treatment equipment) for treating drinking water, industrial water or water for domestic use, such as water for a pool or bathtub, is provided with an ultrasonic generator capable of irradiating such water to be treated, with ultrasonic waves of frequencies in the range of from a low frequency to a high frequency.
Patent JP-2002088496-A (JP)
Title: Sn OR Sn ALLOY PLATING MATERIAL FOR TERMINAL AND CONNECTOR
Inventor: SHINTANI YASUHIRO
IPC: C25D7/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an Sn or Sn alloy plating material for engaging type terminals and connectors in which electrical reliability (low contact resistance) can be maintained even in a high temperature atmosphere such as in an automobile engine room, and also, inserting force can be reduced. SOLUTION: The surface of a copper or copper alloy stock is formed with an Ni or Ni alloy plating film having a plating thickness of 0.1 to 5 μm and containing 0.5 to 5,000 ppm hydrogen, and the surface thereof is formed thereon with an Sn or Sn alloy plating film.
Patent JP-2002091118-A (JP)
Title: Color image forming device
Inventor: KAJIWARA TADAYUKI
IPC: G03G15/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To decrease deviation in position of a toner image generated by unevenness in thickness of an intermediate transfer belt. SOLUTION: A color image forming device is provided with pattern detecting means 14a and 14b detecting a resist pattern formed on the intermediate transfer belt and an image forming timing control means 33 which adjusts the image forming timing by a multiple number of exposing means so that an average value of deviation in position in a transfer range on the intermediate transfer belt in a toner image that is formed on a multiple number of image stations is made minimum based on the average value of the deviation in the position that is calculated from information of the deviation in position of the resist pattern on the intermediate transfer belt by the pattern detecting means 14a and 14b.
Patent JP-2002089866-A (JP)
Title: Bathroom heating and drying unit
Inventor: KUBOTA MASANORI
IPC: F24F6/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the start up of heating while shower, etc., is used in a mist spray type bathroom heating and to enable to enjoy a higher temperature mist sauna. SOLUTION: Mist spraying and hot air heating are performed simultaneously by installing a spray nozzle 2 inside a bathroom 1 and a hot air heating and drying unit 6 at the part of the bathroom 1 and adding the bi-directional simultaneous operation mode to the control circuit 10 controlling the operation of the mist spray nozzle 2 and a hot air heating and drying unit 6. The start up at the mist heating can be improved and the higher temperature mist sauna can be enjoyed.
Patent JP-2001127782-A (JP)
Title: System for finding out and supervising active topology and its method
Inventor: COTTREAU PETER MARTIN KENNETH
IPC: H04L69/40
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To attain optimum frame transfer in a dual counter rotating ring(DCRR) and to quickly replace a faulty network component on the occurrence of the failure. SOLUTION: A control system where payload data are transferred to a DCRR network having 2 nodes or more has in each of its nodes a topology learning entity that monitors each link in the DCRR and finds out an active topology, transmits changes in the topology to other nodes, informs a frame transfer process and a learning process about the topology so as to allow switching to a redundant resource on the detection of a failure to be enabled when the failure of the network component is detected. The frame transfer process selects the shortest path route between the source of the DCRR and a destination node and transfers a frame to the destination node via the shortest path route. The address learning process checks a source MAC address in the individual received frames to learn the shortest path route as to the individual MAC addresses.
Patent JP-2001158100-A (JP)
Title: Electrostatic type ink-jet recording apparatus
Inventor: MIZUYAMA YOSUKE
IPC: B41J2/06
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic type ink-jet recording apparatus which can suppress diffusion of coloring material particles during impression of discharge signals. SOLUTION: The electrostatic type ink-jet recording apparatus has recording electrodes 1, cohesion electrodes 2 and a common electrode 3. Coloring material particles are selectively cohered by an electrostatic force by selectively impressing a potential difference between the recording electrodes 1 and the cohesion electrodes 2. An ink 6 is discharged to fly by impressing a potential to the common electrode 3. Printing to a recording medium 9 is thus carried out. In the constitution, coloring material particles are prevented from diffusing during impression of discharge signals and recording without breaking characters, instable discharging, etc., is enabled even in printing at a high frequency.
Patent JP-2002096937-A (JP)
Title: Paper feeder and printing device using it
Inventor: NOGI HIDEAKI
IPC: B65H3/06
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent jamming of sheets of paper caused by the upward warp of paper and to convey the sheets of paper without causing skewing, jamming, and wrinkling of the sheets of paper which may be caused by a pair of side rollers when the sheets are conveyed. SOLUTION: This paper feeder 5 includes a paper feed tray 35 on which a stack of printing paper is placed; a separating plate 38 provided in a position downstream of the paper feed tray 35 along paper conveyance direction; and primary paper feed rollers 36 including a center roller 71 disposed to approximately abut against the separating plate 38, and a pair of side rollers 72 and 72 which together rotate in positions on both sides of the center roller 7. The sheets of printing paper conveyed from the paper feed tray 35 onto the separating plate 38 are conveyed only one at a time by both a conveying force produced by the rotation of the primary paper feed rollers 36 and resistance to conveyance produced by the separating plate 38.  The pair of side rollers 72 comprise rollers having a smaller conveying force than the center roller 71 while having a conveying force for the printing paper.
Patent JP-2002098427-A (JP)
Title: Heat pump apparatus
Inventor: NAKATANI KAZUO
IPC: F25B1/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the difficulty with the prior art, where a piping arrangement in an outdoor machine is complicated in order to accommodate parts used for composition control, and where an outdoor machine box structure is large-sized, and further provide a changeover apparatus capable of simply changing over an ordinary heat pump apparatus and a heat pump apparatus of which the capability is controllable. SOLUTION: A composition adjusting apparatus 25 is provided, constructed integrally in the interior of a different box from that of an outdoor machine 21, in which a non-azeotropic refrigerant in encapsulated. Connection pipings are adapted to be demountable in opening/closing valves 28, 29 provided in the outdoor machine for connecting the composition control apparatus 25 and the outdoor machine 21. Further, signal lines 30, 31 for driving a solenoid valve for operation of the composition control apparatus are also constituted demountably on an electronic board of the outdoor machine 21.
Patent JP-2002099805-A (JP)
Title: System for providing information, device used in the system, method of providing information, and recording medium recorded with program for executing the method
Inventor: HAYAKAWA MICHITAKA
IPC: G06Q30/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To promote use for a user using an information system. SOLUTION: A point is given when the user purchases an article or receives service as to provided information via a network (the Internet). A car type selected to be purchased and information thereof are confirmed using a user terminal, the number of points held in the user in the present time is displayed, and a discount price as to a purchase price is displayed in response to the car type. A discount rate is set in response to the car type, a discount amount is calculated by multiplying the discount rate by the points held by the user, and the amount (cashback) is displayed on a screen. The purchase price is discounted in response to the number of the points concerned in a using frequency of an information center.
Patent JP-2002098472-A (JP)
Title: Supporting device for opening/closing door
Inventor: KAWAKAMI YUUSHO
IPC: E05D7/081
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device for an opening/closing door, capable of being used for an opening/closing door requiring a lead wire and an opening/ closing door which does not require lead wires. SOLUTION: The supporting device comprises hinge pins 32 projected downwardly or upwardly, at the left and right peripheral parts of an opening of a storage body and pin holders 33 having tubular parts 33b, to be fitted with the hinge pins 32 at the left and right end sides of the door and swingably supports the left and right sides of the opening/closing door to the left and right peripheral parts of the storage body, in a state with the hinge pins 32 being fitted in the pin holders 33. The hinge pin 32 has a tubular shape, and a tubular part 33b of the pin holder 33 has a closing wall 33c closing an inner hole. The opening/closing door requiring the lead wire is swingably supported, in a state with the closing wall 33c being punched, and the door which does not require lead wire is swingably supported, in a state with the closing wall 33c being not punched. Thus, the support device can be used in common with the opening/closing doors of different types.
Patent JP-2002110915-A (JP)
Title: Semiconductor device and its method
Inventor: SAITO YASUO
IPC: H01L27/115
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing erroneous inputting of a test mode for use on a user side and improving a security protection of a program without restricting use and without the need for a special purpose test terminal, and to provide its method. SOLUTION: The method for processing the semiconductor device comprises the steps of reading data from a prescribed memory address of a nonvolatile memory 10 designated by a reset vector address for the start of operation of the device, after a power source is turned on or a reset signal is released, comparing the read data with initial data of the memory 10, and setting any of a test mode and a normal operation mode, in response to the compared result. Thus, the wrong set of the test mode during user's normal use can be prevented, and stability of the operation of the device and improvement in the security protection of the user program can be realized.
Patent JP-2002097878-A (JP)
Title: Method and device for crime preventive detection of electric shutter
Inventor: MORIFUJI KOKI
IPC: G08B13/22
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a device originated from a viewpoint completely different from a conventional crime preventive device and constituted to recognize an attempt to forcibly open a shutter curtain in the completely closed state from the outside. SOLUTION: This method has a step of detecting the upward movement of the shutter curtain from the totally closed state or the intermediate stop state, a step of determining whether the shutter curtain is in electrically driven operation, and a step of outputting the detection as a crime preventive detection signal in the case the shutter curtain is not in electrically driven operation.
Patent JP-2002103570-A (JP)
Title: Cleaning head of blanket cylinder cleaning apparatus
Inventor: KOIKE NOBORU
IPC: B41F35/06
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning head of a blanket cylinder cleaning device for scraping off foreign substances such as edge dust, ink or the like from the blanket cylinder of a printer by rotating a brush. SOLUTION: The blanket cylinder cleaning apparatus comprises a brush roller 1 opposed to an overall length of the blanket cylinder 4 of the printer and rotatably driven in an opposite direction to the rotating direction of the cylinder 4 to adhere the foreign substance to the surface of the cylinder 4, a scraper 7 slidably provided at the lower side part of the roller 1, a head unit 13 having a plurality of nozzle means 8 for ejecting cleaning agent to the roller 1 from below the scraper 7, and a reciprocating means 12 for moving to contact the roller 1 of the unit 13 with or separate from the cylinder 4.
Patent JP-2002102868-A (JP)
Title: Treating method of waste cleaning liquid
Inventor: OBUSE HIROSHI
IPC: C02F1/74
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of waste cleaning liquid, in which the waste liquid used for cleaning a hydrothermal reaction treatment system is detoxified on a site by mixing the waste liquid with a liquid to be treated and subjecting them to a hydrothermal reaction treatment. SOLUTION: In a method for subjecting a liquid to be treated to hydrothermal reaction treatment using a hydrothermal reaction system, a pretreatment for removing inorganic substances from cleaning waste liquid which has been used for cleaning a tank 1 for liquid to be treated is carried out in a first pretreatment device 11, a pretreatment for removing inorganic substances from cleaning waste liquid which has been used for cleaning a preheater 4 is carried out in a second pretreatment device 13, and the cleaning waste liquid pretreated in the first and second pretreatment devices 11 and 13 is mixed with a liquid to be treated and then subjected to a hydrothermal reaction treatment.