baber/WOPTO huggingface dataset:
Patent JP-2002244364-A (JP)
Title: Image forming device
Inventor: IWANAMI TORU
IPC: G03G15/08
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where the number of patch forming times is reduced without deteriorating performance concerning image density control. SOLUTION: This image forming device is equipped with a 1st image forming means for repeatedly forming a toner image for measuring density at specified intervals, a 2nd image forming means for forming a specified toner image for adjusting exposure, a density measuring sensor, a toner supplying means for supplying the toner by an amount in accordance with the density of the toner image for measuring density, an exposing light adjusting means for adjusting the quantity of exposing light in accordance with the density of the toner image for adjusting exposure, and an interval adjusting means for deciding the interval at which the toner image for adjusting exposure is formed in accordance with the density of the toner image for measuring density. The toner image for adjusting exposure is formed at the intervals decided by the interval adjusting means.
Patent JP-2002246473-A (JP)
Title: Data write method and semiconductor device
Inventor: ARIYOSHI RYUJI
IPC: H01L21/82
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method or writing specified data in a semiconductor device for performing desired circuit operations, by which an applied voltage for destructing the PN junction can be made sufficiently low, and to provide a semiconductor device suitable for the method of write data. SOLUTION: Desired circuit operations can be performed by writing desired data into the semiconductor device 1, which is provided with an anti-fuse element 100 having a PN junction formed inside a semiconductor layer 130 stacked on the surface of a semiconductor substrate 110 via an insulating film 120 or on the surface of the semiconductor substrate 110 by the method for writing data. In this case, the PN junction is made conducting by passing a current in the forward direction via the PN junction.
Patent JP-2002251076-A (JP)
Title: Image forming device
Inventor: YAMADA MASAAKI
IPC: G03G15/16
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the occurrence of an afterimage, filming on an intermediate transfer medium, toner scattering and the mixture of color may be prevented by stabilizing the unstable electrified polarity of toner left on the intermediate transfer medium after a transfer process and enhancing the performance of a cleaning device. SOLUTION: The polarity of a bias applied on a fur brush 10 positioned at the prestage of an electrostatic recovering roller 20 in the traveling direction of the intermediate transfer belt 501 is made the same as that of the toner left after the transfer process. The fur brush 10 is rotated in a direction opposite to the traveling direction of the intermediate transfer belt 501, and the rotating speed is made >=2 times as high as the traveling speed of the intermediate transfer belt 501. The polarity of a bias applied on the electrostatic recovering roller 20 is made opposite to that of the bias applied on the fur brush 10. The voltage level of the bias applied on the electrostatic recovering roller 20 is controlled to be equal to or below the voltage of the bias applied on the conductive fur brush.  Besides, the intermediate transfer belt 501 is wound around the electrostatic recovering roller 20 so as to rotate together. The surface layer of the intermediate transfer belt 501 is constituted of an elastic body, and the base layer is constituted of a hard body.
Patent JP-2002256037-A (JP)
Title: Core-shell structural polymer particles and polyethylene terephthalate resin composition containing the same
Inventor: NISHI TAIJI
IPC: C08F257/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a core-shell structural polymer particles having excellent handleability and dispersibility which can give impact resistance to a PET resin while well maintaining high transparency of the resin a particle mixture containing the particles and a PET resin composition containing them. SOLUTION: The particles have (i) a core comprising an aromatic vinyl compound polymer and (ii) a shell comprising an alkyl acrylate polymer of a 2-8C alkyl group. The content of the shell (ii) is 10 mass % or more, an average particle size of the core (i) is 150-500 nm and the thickness of the shell (ii) is 5-25 nm. The mixture contains the particles and an aromatic vinyl polymer particles. The composition contains the particles or the mixture thereof.
Patent JP-2002253352-A (JP)
Title: Work shelf
Inventor: OSAWA SUSUMU
IPC: A47B17/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To change the color of a drawer of a work shelf easily at a low cost. SOLUTION: A handle 21 of a drawer 13 found on a work shelf is made up of a main part 21a of a handle and a cover 21b which is attached to and removed from the main part of a handle. The cover 21b to which a color is applied can be changed as we like since the cover is made attachable to and removable from a front part 13b of the drawer 13.
Patent JP-2002259288-A (JP)
Title: System and method for web page generation
Inventor: SATO TAKANORI
IPC: G06F17/30
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To easily generate a web page anywhere at low cost by using an interactive user interface through a network. SOLUTION: When a member having logged in through a terminal C selects web page generation, a search engine registration part 4 receives the registration of a web page to be generated to a search engine from the terminal C prior to the generation of the web page. Then a page generation part 7 makes a user to input each of the constitution elements of the web page to be generated from the terminal C through the interactive user interface. Then the page generation part 7 generates the web page by saving each of the constitution elements inputted from the terminal C in a member page database 8 as web data for providing the web page.
Patent JP-2002227106-A (JP)
Title: Road traffic system
Inventor: WARATANI MIKIO
IPC: E01C1/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a new road traffic system for a two-lane road capable of sharply reducing death accidents caused by traffic accidents between automobiles. SOLUTION: In the road traffic system for the two-lane road, the two-lane road 10 is made a one-way road of two lanes 12 and 13 across a center line 11, and the right lane 13 in the advancing direction of two lanes is set as a passing lane of an automobile 14.
Patent JP-2002257524-A (JP)
Title: Interferometer and interference measuring method
Inventor: SUZUKI AKIYOSHI
IPC: G01B11/24
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an interferometer and an interference measuring method capable of measuring an aspherical surface shape with the same accuracy as in the case of a spherical surface, and coping with measurement of various surface shapes. SOLUTION: In this interferometer for measuring the surface shape of an optical element by utilizing interference, a reference wave front generation unit for generating a wave front which is a measurement reference of the surface shape is installed in an optical path to be inspected.
Patent JP-2002202616-A (JP)
Title: Developing solution for photosensitive planographic printing plate, method for producing printing plate and photosensitive planographic printing plate
Inventor: KUNIDA KAZUTO
IPC: G03F7/32
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a developing solution for a photosensitive planographic printing plate capable of ensuring both no stain in printing and printing resistance without impairing image forming property, capable of dissolving a compound insoluble in a developing solution or stabilizing the dispersion of the compound for a long time and capable of also improving processing stability and to provide a method for producing a printing plate and a photosensitive planographic printing plate. SOLUTION: In the method for producing a printing plate, the photosensitive planographic printing plate having <=1.0 meq/g acid value of a photosensitive layer is exposed with laser light and developed with the developing solution of <=pH 13.0 in such a way that the developing speed of the unexposed part is adjusted to >=0.05 μm/s and the rate of permeation of the developing solution into the exposed part is adjusted to <=0.1 μm/s. The developing solution is a non-silicate developing solution containing an inorganic alkali agent and a nonionic compound of the formula A-W (where A is a hydrophobic organic group which satisfies (logP of A-H)>=1.5 and W is a nonionic hydrophilic organic group which satisfies (logP of W-H)<1.0).  The photosensitive planographic printing plate has a photosensitive layer having 0.20-0.60 meq/g acid value and containing a compound having an acid group whose pKa is <=9.
Patent JP-2002263679-A (JP)
Title: Air diffuser
Inventor: NARUKAMI YOSHIHISA
IPC: C02F3/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an air diffuser which is capable of reducing electric power consumption by decreasing the necessary discharge pressure of a blower. SOLUTION: This air diffuser 1 is immersed and arranged in a chamber and diffuses the air of the prescribed pressure supplied from an air source into the chamber. This air diffuser has a body 2 made of porous ceramics and the surface of the body opened with microholes 3 is infiltrated with an organic solvent 4.
Patent JP-2002272075-A (JP)
Title: Rotating electromagnetic device and electronically controlled mechanical clock using it
Inventor: KOIKE NOBUHIRO
IPC: H02K21/18
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic rotator wherein of eddy-current loss is suppressed and an electronically controlled mechanical clock using the rotator. SOLUTION: The electronically controlled mechanical clock is provided with a generator 20 including a rotor 13 and a stator 21 constituting a magnetic circuit. A holding member 19c placed in proximity to the magnetic circuit is made of thermoplastic resin, a non-conductive material. Thus, since the holding member 19c does not conduct electricity, eddy current is not produced even if leakage flux from the magnetic circuit passes through the nearby holding member 19c. As a result, loss due to eddy current is prevented; the minimum drive torque for the generator 20 is reduced; the amount of mechanical energy that can be taken out of a spring is increased; and the operable period of the clock is lengthened.
Patent JP-2002270746-A (JP)
Title: Pressure welding semiconductor device and method for manufacturing the same
Inventor: OKUTOMI ISAO
IPC: H01L21/52
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a pressure welding semiconductor device which has superior heat radiation characteristic and which is small and reliable. SOLUTION: The device has at least a semiconductor chip 1, having at least one PC joint and has at least one main surface covered with an electrode, thermal stress cushioning plates 2 and 3 arranged on both of the main faces 6 and 7 of the chip 1 and jointed directly to at least one of the main surfaces, a pair of external electrodes for pressure-welding both of the main faces of the chip 1 via the plates 2 and 3, and a heat sink 5 arranged outside of the electrode 4. Heat resistance between constitution members can be reduced, without using a large pressure welding force or arranging a jointing layer between the constituent members.
Patent JP-2002266862-A (JP)
Title: Bearing and its manufacturing method
Inventor: SEKIMOTO TETSUO
IPC: F16C33/14
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To excellently support a rotation shaft at low manufacturing cost. SOLUTION: An intermediate body 11 (cylindrical body) is manufactured so as to have an approximately cylindrical shape by sintering a powder molding body formed into a predetermined shape by a powder molding and to have one end 11a formed with an extending part 11c extending to an inner peripheral side and the other end 11b whose end surface formed with a projection 11d along an inner peripheral edge. In this intermediate body 11, the end in which the extending part 11c is formed serves as a bearing part. Further, a part constituting the projection 11d is pushed into the end surface in which the projection 11d is formed whereby a material constituting a vicinity of the end surface is protruded to an inner peripheral side of the intermediate body 11.  The end of the intermediate body 11 is formed with the bearing part whose inner peripheral surface extends to the inner peripheral side of the intermediate body 11, thereby manufacturing a bearing having both ends provided with the bearing parts.
Patent JP-2002231188-A (JP)
Title: 'lighting/bactericidal tube' with lighting and bactericidal functions of fluorescent lamp luminaire
Inventor: YAMAGUCHI KIYOTO
IPC: A61L9/20
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To apply the ultraviolet ray energy obtained by the discharging action in a fluorescent tube (keeping a transparent part as it is) to the outside of the tube through a transparent glass face not coated with the fluorescent coating material, without coating the whole inner face of the fluorescent tube with the fluorescent coating material. SOLUTION: The lighting/bactericidal tube can provide two functions, that is, the ultraviolet ray bactericidal effect from the transparent part, and the lighting effect from the fluorescent face, by having the transparent part not coated with the fluorescent coating material.
Patent JP-2002271095-A (JP)
Title: Mounting machine
Inventor: FURUTA NOBORU
IPC: H05K13/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To stably mount components which are different in shape and size. SOLUTION: The mounting machine comprises a feed section 2 for feeding the components, a board holding section 4 for holding a board 6 to be mounted with these components, nozzles 5 for picking up the components fed by the section 2 to mount them on the board 6, a head section 3 on which a plurality of nozzles 5 equipped detachably so as to line up in one direction, and a nozzle holding section 8 for detachably holding a plurality kinds of nozzles 5 parallel to the arrangement of the nozzles 5 in the section 3.
Patent JP-2002274646-A (JP)
Title: Delivery service system and delivery service method
Inventor: KINOSHITA YASUSHI
IPC: G06Q50/28
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem in delivery, wherein the delivery of a home delivery article and postal matter (including postal registered delivery letter) is not informed to a receiver, so if the receiver is not at home for a long period of time, the delivery dealer and post office can't know its forwarding address so that the delivery goods should be stored for a long period of time in a storage place of a neighbor, delivery dealer or post office. SOLUTION: This delivery service system is provided with a receiver information storage means for storing receiver information including a previously registered receiver's desired delivery address and a communication address of a client terminal device, and a receiver information updating means for obtaining update information to new receiver information and updating the receiver information when a request for updating the receiver information is given from the receiver.
Patent JP-2002274539-A (JP)
Title: Transporting container
Inventor: AONO KAZUHISA
IPC: B65D21/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a transporting container constituted in a stackable and nestable manner so as to be stably stacked up in multi-stage and be pulled out of the stacked containers. SOLUTION: A corner at a central side of a side wall at a lower end of a supporting leg of a container is recessed by an arcuate curved surface, an upper wall surface at the central part of the side wall of a pocket segment is also notched by the arcuate curved surface, even if the supporting leg is turned in the pocket segment as the container pulling-out operation is carried out, it may hardly be struck against the inner wall of the pocket. A width of the pocket is made wide in such a degree as one in which a stability of the containers during their stacked state is not damaged and it may also be applicable that a clearance between both segments is made wide under a state in which the supporting legs are fitted to the pocket.
Patent JP-2002280223-A (JP)
Title: Core
Inventor: OKUYAMA YASUKAZU
IPC: H01F27/24
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a core increasing a connecting strength by avoiding an improper disposition, such as positional deviation, inclination or the like of each of a plurality of core members, when the plurality of core members are combined. SOLUTION: The first core member 1 has a groove 12 on a main surface 11. The second core member 2 has a distal end face 21 and side end faces 22 at one end. The end faces 22 cross perpendicularly with respect to the end face 21. The second member 2 is connected in the groove 12 of the first member 1 in a relationship, in which the distal end face 21 is opposed to the bottom 13 of the groove 12, and the side end faces 22 are opposed to the inside face 14 of the groove 12.
Patent JP-2002276539-A (JP)
Title: Space electric power storage flywheel device
Inventor: MINAMI MASAHARU
IPC: H02J15/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To vide an electric power storage flywheel device for space solar generating capable of resisting an impact at launching of a rocket. SOLUTION: A rotating shaft 103 attached with a flywheel ring 105 is rotatably equipped in a casing 102 by radial bearings 160, 170 and a high temperature superconductive thrust magnetic bearing 109. A generator/electric motor 110 is functioned as an electric motor and a generator, thereby storing and discharging energy. At the time of launching of a rocket, the rotating shaft 103 is moved in an axial direction by pressing down with an air pressure cylinder 120, and a stopper collar 130 fixed on the rotating shaft 103 is made to abut on a fixed portion of the upper radial bearing 160. Therefore, axial movement of the rotating shaft 103 is restricted, thereby suppressing the generation of axial vibrations and preventing damage.
Patent JP-2002277271-A (JP)
Title: Navigation apparatus
Inventor: MASUDA HIROYOSHI
IPC: G09B29/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To cope with important and interruption information by a single request switch, at the same time, to give priority to the important information under specific conditions, to cancel a request function to the interruption information, and to output the guidance information of the important and interruption information in voice again merely by allowing an operator to operate the single request switch. SOLUTION: The navigation apparatus has a guidance point judgment means for judging that a vehicle position 51 approaches a guidance point 52, a voice output control means for outputting the guidance information in voice, and a request function control means for giving priority to the important information in the guidance information as compared with the interruption information for outputting the important information in voice again according to the request from the operator when the vehicle position 51 approaches the guidance point 52.
Patent JP-2001320681-A (JP)
Title: Receiver and data output method
Inventor: YOSHINOBU HITOSHI
IPC: H04N5/445
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that provides digital data in response to the intension of provision by a transmitter side. SOLUTION: The transmitter side transmits digital data to which district limited information such as a postal number is added. Upon the detection of a capture preparation instruction signal provided from the transmitter side, a storage section 33 captures the transmitted digital data. The district limited information attached to the captured digital data is compared with user district information having been stored in a memory 24 in advance and the receiver 1 displays an image corresponding to the digital data whose district limited information is coincident with the stored user district information on the basis of an output start signal from a broadcast side. When receiving an output end signal, the receiver completes display of the image corresponding to the digital data.
Patent JP-2002280765-A (JP)
Title: Structure for fixing electronic component
Inventor: KURODA MITSURU
IPC: H04M1/03
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To realize a structure for fixing an electronic component, in which an acoustic component, e.g. a speaker, or other electronic component can be fixed easily to a housing. SOLUTION: A printed board 13 is disposed in the inner space 12 of the body of portable telephone surrounded by an upper housing 11A and a lower housing 11B. The speaker body 14 is secured to the upper surface of the printed board 13 by soldering the terminals 15A and 15B. A cap 52 secured with a net 51 is fitted over the head part of the speaker body 14. A rib 52A having triangular cross-section formed at the upper part of the cap 52 is pressed against the upper housing 11A. Consequently, moisture and dust intruding from a sound hole 17 can be interrupted without requiring any adhesive or both-sided tape. Interruption of moisture and dust utilizing deformation of a resilient member is also applicable to electronic components other than acoustic components.
Patent JP-2002278444-A (JP)
Title: Braille forming device
Inventor: SHIBATA TETSUYA
IPC: G09B21/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a braille forming device which can be manufactured at a low cost and which is reduced in faults by eliminating mechanically operating parts. SOLUTION: In the braille forming device for allowing a visually handicapped person to read a braille element 5 expressing a character, a thermally insulation body 3 for cutting off the transmission of heat is provided inside of a fixing table 4, and a heat conductor 1 for forming the braille element is installed and a heater 2 for supplying heat to the heat conductor is provided inside of the thermally insulation body. Thus, the visually handicapped person reads the character by sensing a temperature conducted when he/she touches the heat conductor. The heat conductor forming the braille element projects from the surface 6 of the table 4 and the heater consists of an element having Peltier effect. Since the recess/projection of the braille can be expressed by the high/low of the temperature, there is not mechanical operation part in braille formation and a fault is eliminated.
Patent JP-2002273992-A (JP)
Title: Printer, printer host for controlling the same, and operation program of printer host
Inventor: AKAHA HARUE
IPC: B65H1/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To set the orientation of printing sheets without failure. SOLUTION: The printer includes a camera 45 to photograph printing sheets put into a sheet feeding cassette 42, a decision part 63 to decide if printing sheets have been set in a predetermined manner based on images from the camera 45, a monitor 37 to display the decision result at the part 63, and a transmit and receive part 61 to transmit the decision result at the part 63 to a host 10.