baber/WOPTO huggingface dataset:
Patent JP-2002132113-A (JP)
Title: Cleaning device as well as image forming method and image forming device using this cleaning device
Inventor: ITAMI AKIHIKO
IPC: G03G21/10
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device which maintains cleaning performance for a long period of time and forms good electrophotographic images without image faults when an organic photoreceptor and polymerized toners are used as well as an image forming method and image forming device using this cleaning device. SOLUTION: The organic photoreceptor 121 has a protective layer containing resins having a thermoplastic organic polymer component, a siloxane condensate component and a charge transferable structure component. The cleaning device is so designed that the fluctuation in the dynamic torque value of a frequency 10 Hz to 10 kHz generated between the organic photoreceptor 121 and a cleaning blade 126A attains a specified value.
Patent JP-2002125805-A (JP)
Title: Bed and bedboard
Inventor: MASUKAWA TAKAYUKI
IPC: A47C17/86
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To easily operate a movable part of a bed arranged under a board, such as a lock controlling of locked-type rollaway casters, even at the time when the bed is lowered in its height. SOLUTION: At the bottom side of a foot board 11 facing to a floor is cut toward the upper way in a convex shape. Not to mention of the time when the bottom height is at the normal position in usage, an operator can step in his foot through the convex-shaped part 17 of the foot board 11 without being bothered by the foot board 11, and put his foot on an operating step 14 to continuously control a lock-system of a rollaway casters 13.
Patent JP-2002096328-A (JP)
Title: Ultrafine frp powder with hydrophilic property and manufacturing method therefor
Inventor: ASADA TOSHIHIKO
IPC: B29B17/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To modify the surface of hydrophobic ultrafine FRP powder so that it is converted to hydrophilic superfine powder. SOLUTION: The surface of the hydrophobic ultrafine FRP powder with 20 μm average particle diameter is modified by applying an ultrafine grinding treatment by the wet process. Thus it is possible to obtain the hydrophilic ultrafine FRP powder having such characteristics that each of the particles is of a spherical shape with a smooth surface and the average particle diameter is about 3 μm with about 2 μm standard deviation distribution.
Patent JP-2002133590-A (JP)
Title: Vehicle operation system and vehicle operation mehtod
Inventor: SAKO HIDEKI
IPC: H04W64/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of setting an expensive computer in an office for the introduction of a vehicle operation system to reduce the introduction cost of the system. SOLUTION: This vehicle operation system is constituted so as to transmit information from an onboard terminal 2 to the WS 13 of an information center 12 through a radio communication network 16 and perform the transmission and receipt of the information between the WS 13 of the information center 12 and the PC 20 of the office 19 through Internet. The WS 13 of the information center 12 has the function as WEB server, and the PC 20 of the office 19 has the function as WEB browser. In this structure, the structure having the function as WEB browser suffices for the PC 20 set in the office 19, and it can be formed of an inexpensive PC.
Patent JP-2002140557-A (JP)
Title: Customer introduction system
Inventor: YAMADA TATSUYA
IPC: G06Q50/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To introduce building-related article information and a constructor to a customer on a network and to support the customer management of the introduced constructor. SOLUTION: This system has an article information providing site 2 which provides building-related article information for the customer through the network 1, a constructor information site 3 for introducing the construction by providing construction information, and a constructor support site 4 which has individual constructor support homepages 5 where customer information having constructors selected is managed and displayed by individual constructors. Further, the system is provided with a member database 7 wherein customer information registered as a member at the article information providing site 2 is stored. When the registered member selects a constructor at the constructor information site 3, a means 8 lists the whole or part of member information stored in the member database 7 in the individual constructor support homepage 5 of the selected constructor.  Further, an electronic mail generating and transmitting means 9 informs the selected constructor that the constructor is selected by electronic mail.
Patent JP-2002139933-A (JP)
Title: Fixing device and image forming device
Inventor: OOMOTO TETSUKO
IPC: H05B6/36
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To secure a heat generation area with simple structure and to realize miniaturization and the reduction of cost. SOLUTION: This fixing device is provided with a cylindrical fixing roller 41 to be heated, a coil supporting body 42b arranged along the inside of the roller 41, a heating coil 43 wound round the periphery of the body 42b and formed to heat the roller 41 by inducing an induction current in the roller 41 and a pressure roller forming a nip part with the roller 41, and fixes a toner image formed on transfer material by holding and carrying the transfer material in the nip part between the roller 41 and the pressure roller by imparting heat energy to the toner image. The coil 43 is wound round the body 42b so as to be long in the longitudinal direction of the body 42b, and wound round in the longitudinal direction of the body 42b and a direction crossing with the longitudinal direction of the body 42b.  The coil 43 is set so that its winding density in the direction crossing with the longitudinal direction of the body 42b may be higher than that in the longitudinal direction of the body 42b.
Patent JP-2002141549-A (JP)
Title: Photocoupler and method for manufacturing photocoupler
Inventor: KOMACHI TOMONORI
IPC: H01L31/12
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a photocoupler capable of reducing a decrease in an optical coupling efficiency and a method for manufacturing the photocoupler. SOLUTION: The photocoupler comprises a light transmissive resin interposed between a light emitting element and a photodetector disposed oppositely to each other. The photocoupler further comprises a space disposed substantially oppositely to the photodetector and provided in the resin.
Patent JP-2002149343-A (JP)
Title: Mouse-type input device and signal input system of electronic computer
Inventor: SATO SHIGERU
IPC: G06F3/0354
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide the mouse-type input device of an electronic computer and the input system of the electronic computer, which can arbitrarily change response magnification during an operation and can independently change response magnification with a vertical direction and a lateral direction if needed. SOLUTION: Response magnification can be optionally changed during the operation of the mouse-type input device by installing a response magnification setting unit in the mouse-type input device or installing the response magnification setting unit which automatically sets response magnification in accordance with operation force operated on a mouse in an electronic computer main body.
Patent JP-2002144136-A (JP)
Title: Throwaway ball end mill, and throwaway tip used for the same
Inventor: OKADA KAZUTADA
IPC: B23C5/10
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a throwaway ball end mill having a throwaway tip accurately and firmly installable thereon. SOLUTION: The abutting part 8 of a body 3 comprises a horizontal abutting part 8a and a pair of inclined abutting parts 8b and 8b formed aslant from both end parts thereof. The bottom surface part 9 of the throwaway tip 2 comprises a horizontal bottom surface part 9a and a pair of inclined bottom surface parts 9b and 9b formed aslant from both end parts thereof. The horizontal bottom surface part 9a is allowed to abut on the horizontal abutting part 8a, and the inclined bottom surface parts 9b and 9b are allowed to abut on the inclined abutting parts 8b and 8b to position the throwaway tip 2 to accurately install the throwaway tip 2 on the body 3.  Since the horizontal bottom surface part 9a is allowed to surface-abut on the horizontal abutting part 8a, and the throwaway tip 2 is arrested between the inclined abutting parts 8b and 8b, the throwaway tip 2 can be firmly fixed to the body 3.
Patent JP-2002146815-A (JP)
Title: Waste tire concrete block and form for manufacturing the same
Inventor: KUMAGAI YOSHINOBU
IPC: A01G9/28
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To make a disused waste tire solidified by concrete without work treating it so as to enable its reuse in an underwater reef where fish banks, a flower bed, and a retaining wall. SOLUTION: A form for manufacturing a waste tire concrete block is constituted such that the waste tire concrete block constituted by opening inside diameter cavity parts 1a of waste tires 1 whose side faces adhere closely and which are stacked in a plurality to the outside and solidifying outer peripheries of the waste tires by concrete 2 and a reinforced frame 3 in which frame plates 7 are attached to four sides of a rectangular bottom plate 5 in a hinge manner so as to open and close them freely and the frame plates are closed and locked by a locking member detachably to form the form like a square box and hold outer shape parts of the waste tires 1 stacked in a plurality are detachably mounted in the from, and a side face of the waste tire 1 is pressed by a pressing member 9 mounted on the frame plate 7 so as to come in and out freely to pour concrete and place it.
Patent JP-2002149165-A (JP)
Title: On-vehicle audio unit
Inventor: IWASA TADANOBU
IPC: H04R1/02
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To permit a user to listen to his or her favorite piece of music even in a vehicle without arranging an expensive car audio unit on the market. SOLUTION: In this on-vehicle audio unit, a portable terminal 10 stored in a terminal storing part is electrically connected to a terminal control part 15. When the Internet distribution music receiving function of the portable terminal 10 is selected via the terminal control part 15 by the key operation of a keyboard 14, information such as the name of a composition, an artist name, a lyric writer name and a composer name, etc., which are projected on the display screen 11 of the portable terminal 10, is displayed by magnification via a lens 35. A driver recognizes it by using a stop at a traffic light, etc. The distributed piece of music is listened to in the vehicle from speakers 13R and 13L via the terminal control part 15 on time or listened to afterward by temporary storage in an external memory 16 via the terminal control part 15.
Patent JP-2002151368-A (JP)
Title: Method for manufacturing and measuring capacitor
Inventor: KAWAGUCHI YOSHIO
IPC: H01G13/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing and measuring a capacitor, with which a high-temperature insulating resistance sorting device and a burn-in device can be made compact. SOLUTION: A high-frequency current of frequency of 100 kHz and of current value of two Amps is applied to a multilayer ceramic capacitor C, exhibiting a capacitance of 0.1 μF by an alternator 1. In this way, the ceramic capacitor C is heated to about 85 deg.C through self-heating by dielectric loss. In this state, the direct current value of a direct-current power source 6, namely, a leakage current value, passing through the ceramic capacitor C, is measured. An insulating resistance value of the ceramic capacitor C (at 85 deg.C) is calculated from the leakage current value and a D.C. voltage value (64 V) of the direct-current power source 6.
Patent JP-2002148892-A (JP)
Title: Image forming device
Inventor: HONDA SEIJI
IPC: G03G15/08
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device easily miniaturized in its horizontal direction and in its up-and-down direction without causing the deterioration of performance concerning the formation of an image as an image forming device where plural image forming units 10 are disposed in a state where they are arranged in the horizontal direction. SOLUTION: Peripheral devices (for example, a developing device 14 and a cleaning device 16) positioned between adjacent image forming units out of plural image forming units 10 are arranged in a state where they are superposed each other up and down. The partial section of a developer carrying pipe connected and disposed between respective developer replenishing devices for replenishing the respective developing device 16 with developer is formed of an elastic pipe.
Patent JP-2002155393-A (JP)
Title: Plating material having excellent spring characteristic
Inventor: IZUMI CHIHIRO
IPC: C25D7/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an Sn plating material for a connector which is high in contact pressure at a contact point of a contact and is extremely long in fatigue life. SOLUTION: This plating material having an excellent spring characteristic consists of an intermediate layer of Ni alloy plating containing P at 0.5 to 14 wt.% of a base metal of copper or copper alloy and the balance consisting of Ni and a plating surface layer subjected to reflow treatment. The relation 0.001<2tp/ts<0.03 holds between the thickness tp (mm) of the intermediate layer and the thickness ts (mm) of the base metal and the Snoop hardness Hk of the intermediate layer is 600<Hk<1,300; in addition, the 0.2% yield strength after plating is made higher by >=30 MPa than the base material.
Patent JP-2002148664-A (JP)
Title: Element and device for display
Inventor: SHITO SHUNICHI
IPC: G02F1/167
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an element and a device for display which actualize an image display of high quality with small color unevenness and high contrast. SOLUTION: A wall surface which limits a migration area of electrophoretic particles is provided where the density of electric lines of force is relatively low. The contrast when the electrophoretic particles gather at an electrode peripheral part where the density of electric lines of force is high and when is stuck to the wall surface is used for display.
Patent JP-2002115308-A (JP)
Title: Filling member for underground water storage tank
Inventor: MORIMOTO YUZO
IPC: E03F1/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To increase porosity, to obtain strong construction having high withstand load performance in simple work by a combination in the compact constitution, to constitute a filling member to be nonbulkily house, to reduce a space in control and transport, and to facilitate handling in the stacking type filling member constructed inside an underground water storage tank for temporarily introducing and storing a large quantity of flowing water overflowing to a pavement aboveground surface undrainable by a sudden rainfall. SOLUTION: This filling member 1 is formed of optional materials such as reinforced concrete and a hard synthetic resin to be integrally molded by extending fixing rod parts 3 between base column parts 2 and 2 arranged at an interval, and is constituted by respectively arranging joining means 4 composed of mutually opposing convergent fitting recess-projection parts 4a and 4b on upper and lower seat surfaces of the base column parts 2, and while polygonally changing the direction of the fixing rod parts 3 and 3 at an angle of 90 deg. while taking into consideration strength as a support column formed of the stacking base column parts 2 and 2 of the filling members 1 and 1, the fitting recess-projection parts 4a and 4b being the joining means 4 of the base column parts 2 and 2 are vertically fitted, and are successively combined, stacked and constructed.
Patent JP-2002156966-A (JP)
Title: Cylinder leather of japanese drum
Inventor: SUGIMOTO HIROSHI
IPC: D06P5/12
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder leather which keeps a tone quality of excellent sound and the durability and, at the same time, enables to enhance the designability of a Japanese drum. SOLUTION: In this cylinder leather of Japanese drum which is spread and covered on a drum cylinder by using hide or leather as raw material, the dyeing is performed by infiltrating dyestuff into at least surface layer and back layer of all surface or one part of the hide or leather.
Patent JP-2002156824-A (JP)
Title: Method of manufacturing oa roller
Inventor: HARASHIMA HIROSHI
IPC: B05D1/18
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an OA roller such as a developing roller and a transfer roller, capable of uniformly forming a coated film without causing bubbles in the coated film, a locally formed film and liquid- gathering in the case of forming the coated film on the surface of a substrate by dipping the substrate into coatings. SOLUTION: As for the method for manufacturing the developing roller, etc., including a process of forming the coated film on the substrate surface of the roller 1 by dipping the substrate of the roller 1 into the coatings, the temperatures of the substrates of many rollers 1 suspended by a hanger 2 are maintained so as to be nearly uniform in the entire roller 1 before the rollers are dipped.
Patent JP-2002156390-A (JP)
Title: Current sensor
Inventor: ITO MASAHISA
IPC: G01R33/09
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a current sensor capable of accurately detecting a current flowing in an electric wire, without cutting the electric wire. SOLUTION: Two of magnetoresistive elements 302, 303, 312, and 313 are respectively arranged so as to face each other on two electric wires 301 and 311 so as to direct maximum sensitivities in tangent directions of concentric circles around respective electric wires and provide outputs of mutually reversed polarities. A center line W2, between elements connecting centers of the two magnetoresistive elements arranged so as to face each other with respect to the electric wire is arranged so as to have a tilt angle α to be within a range of 20-45 deg. with respect to an electric wire center line W1, connecting the two electric wires in a direction perpendicular to a current direction.
Patent JP-2002153341-A (JP)
Title: Partition body
Inventor: KOIZUMI MAKOTO
IPC: A47B96/04
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a partition body capable of being economically used by an extremely simple structure. SOLUTION: This partition body comprises a pair of right and left standing frames 40 supported at right and left positions of the back part of a table 10, an upper connecting frame 41 for connecting between the upper parts of the standing frames 40, and a partition surface 43 positioned in the inner region of the standing frames 40 and the upper connecting frame 41. The partition surface 43 is formed of a fabric sheet material, an upper through-hole 43A is disposed at the upper edge, and the upper connecting frame 41 is inserted into the upper through-hole 43A to allow suspending. A lower through-hole 43B is disposed at the lower edge of the partition surface 43, and a pipe 47 operating as a deadweight is inserted into the lower through-hole 43B to keep the partition surface 43 'stretched'.
Patent JP-2002161945-A (JP)
Title: Drive mechanism for rotary body and image forming device
Inventor: ABE HIROYUKI
IPC: F16F15/315
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a drive mechanism for rotary body, which can obtain required moment of inertia even if small flywheels are used, and prevents vibration of a shaft of the rotary body; and an image forming device includes the drive mechanism. SOLUTION: The drive mechanism for rotary body is provided with a rotary body which rotates on a shaft, a rotary parts which is located on the shaft and rotate together with the rotary body, flywheels which are located symmetrically to the shaft, and a transmission mechanism which transmits driving force from the rotary parts to the flywheels in order to rotate and drive the flywheels. The image forming device includes such drive mechanism.
Patent JP-2002163189-A (JP)
Title: Document transfer server
Inventor: SUZUKI AKIRA
IPC: G06F13/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To accurately measure the frequency of a user acquiring documents without taking time of an information provider even in the case a proxy server intervenes. SOLUTION: When there is a document transfer request, a frame document is first transferred through the proxy server 3 and executed at a transfer destination. The transfer of a count request document and an original document is thereby requested, and these documents are transferred to the transfer destination through the proxy server 3. The transfer of a count response document is requested upon the execution of the count request document, so that a document transfer server 1 is notified of the transfer of the original document to the transfer destination. The document transfer server 1 measures the number of the notices.
Patent JP-2002164730-A (JP)
Title: Antenna device
Inventor: MIYATA MASAAKI
IPC: H01Q11/08
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device with a finite ground plate capable of changing the maximum antenna gain direction of vertical cross-sectional radiation characteristics, and miniaturizing this device. SOLUTION: This monopole antenna 8 with a finite ground plate is constituted so that the maximum antenna gain direction of the radiation characteristics of the monopole antenna 8 with the finite ground plate can be changed by changing thickness t of a finite ground plate 9 of the monopole antenna 8 with the finite ground plate.
Patent JP-2001263423-A (JP)
Title: Damper and manufacturing method thereof
Inventor: TAGAWA SEIICHI
IPC: F16H55/36
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a fitting type damper, and a manufacturing method thereof in which the slip torque can be considerably increased not only when the damper is new but also when the damper is subjected to the heat aging test and/or the endurance test. SOLUTION: γ-mercapto propyl tri-methoxyl silane 4 which is organo-silane as a slip-proof agent is fixed between a hub 1 formed of metal parts and a rubber-like elastic body 3, and between a mass 2 formed of metal parts and the rubber-like elastic body 3.
Patent JP-2002163054-A (JP)
Title: Method, device, and system for supporting user
Inventor: YAMADA AKIHIRO
IPC: G06F3/048
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To realize communication between agents by means of the agents specific to respective companies. SOLUTION: A first unit 82 provides a field for realizing interaction between a plurality of agents and realizes substantial functions of a plurality of agents. A second unit 84 provides a basic function and a basic action for visually expressing the interaction between a plurality of agents at a level of a character. An interface between a cross-sectional function between a plurality of agents and an individual function of each agent is unified for all agents and all characters.
Patent JP-2002170458-A (JP)
Title: Chip part storing structure for dome switch
Inventor: KAWAGUCHI KENICHIRO
IPC: H01H13/702
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a chip part storing structure for a dome switch where a chip part can be mounted on circuit body. SOLUTION: In the device, a storing part 34 for the chip part 38 which is mounted on the side of a contact point 37 of FPC 24 is formed on a spacer sheet 23 of the dome switch 21 provided with a sheet 22, a spacer sheet 23, the FPC 24 as the circuit body and an adhesive sheet 25. Furthermore, an embossed part 28 for the chip part 38 is formed on the surface sheet 22 as required.