baber/WOPTO huggingface dataset:
Patent JP-2001169361-A (JP)
Title: Card unit and data communication equipment for wireless data communication
Inventor: YOU KYUNG-MIN
IPC: H04W28/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a card unit capable of wireless data communication and to provide a unit connected to the card unit and capable of wireless data communication and voice data communication. SOLUTION: The card unit is connected to a data communication equipment main body provided with a CPU 100 that conducts entire system control, converts data received wirelessly into data in compliance with the PCMCIA bus standards, and converts transmitted data into data in compliance with the wireless transmission standards, with a power supply section 70 that supplies power, with a bus connected to the CPU 100 to provide a signal path, and with a PCMCIA slot 80 and the card unit comprises a frequency conversion section 20 that converts a received RF signal into an IF signal and converts the IF signal into the RF signal under the control of the CPU 100,  and a transmission reception data processing section 30 that converts the IF signal converted from the RF signal by the frequency conversion section 20 and an internal data signal to be sent into a base band signal under the control of the CPU 100.
Patent JP-2002091126-A (JP)
Title: Image forming device and method
Inventor: KONDO TAKASHI
IPC: H04N1/387
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming a color image and a monochrome image at high speed and reducing the occurrence of color slurring at the time of forming the color image. SOLUTION: This image forming device 1 is equipped with a laser radiation part 31 radiating plural laser beams L1 and L2 in order to form a latent image on either or both of 1st and 2nd photoreceptors 12 and 22, plural developing parts 13 and 14 forming an image on the 1st photoreceptor 12, other plural developing parts 23 and 24 forming another image on the 2nd photoreceptor 22, a transfer body 41 which is arranged to be opposed to both of the 1st and the 2nd photoreceptors 12 and 22 and to which the image and another image on the 1st and the 2nd photoreceptors 12 and 22 are successively transferred, and a transfer part 51 transferring a synthetic image from the transfer body 41 to recording paper 62 after the synthetic image is formed by transferring all the images to the transfer body 41 from the 1st and the 2nd photoreceptors 12 and 22.
Patent JP-2002085308-A (JP)
Title: Brush device for floor washer
Inventor: TAKEDA TAKESHI
IPC: A47L11/164
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a brush device for a floor washer that not only can permit brush replacement but also is devised to maintain a uniform contact pressure of brushes with a floor and prevent a nonuniform washing even if the floor has uneven parts and an inclination, and brush wear, new brush replacement and the like result in a step between the brushes. SOLUTION: A brush rotating disk 1 rotatable by power has a plurality of brush mounting guides 2 radially or substantially radially arranged on the bottom. A brush member 3 fitted in each guide 2 is springily urged down by the springy force of an intervenient spring material 5 and thus kept mounted.
Patent JP-2002093557-A (JP)
Title: Electromagnetic cooker
Inventor: GIGA YOSHIAKI
IPC: H05B6/12
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To suppress a warpage at the time of molding a coil holder to support a heating coil. SOLUTION: This is composed of a hub 1a to which a hollow part of the heating coil is fitted, a ring frame 1b to support a peripheral part of the heating coil, and a radial spoke 1c to couple this ring frame 1b and the hub 1a, and in a coil base of an electromagnetic cooker of heat-resistant resin mold product to support the heating coil on an upper face of the coil base, a cross-sectional shape of the ring frame 1b and the spoke 1c is formed in a symmetrical H shape. By this, a strain of a residual stress at the time of molding decreases, and the warpage is suppressed.
Patent JP-2002093558-A (JP)
Title: Electromagnetic cooker
Inventor: GIGA YOSHIAKI
IPC: H05B6/12
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To enable to simply retain a heating coil in a coil holder, and precisely keep a gap between the top plate and the heating coil, and suppress deformation of the top plate. SOLUTION: The coil holder 6 is covered on the heating coil 2 of a coil base 1, and mounted on the coil base 1 by laterally twisting and by making an engaging piece 6g and a hook 6e engage with mounting legs 1c, 1d and a protrusion 1f of the coil base 1, and the heating coil 2 is pressed to and retained by the coil base 1. Further, a top plate support 6h formed at the coil holder 6 is abutted on a lower face of the top plate on which a pan is mounted, and a gap between the heating coil 2 is precisely decided, and a sinking is suppressed by supporting the top plate from a lower side.
Patent JP-2001119580-A (JP)
Title: Half tone method adopting one to one screening
Inventor: BRADBURN BRENT M
IPC: G06T5/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a desirable method to prevent production of artifact by minimizing distortion of an image through half-toning processing because aliasing in the half-toning processing causes distortion in image contents such as loss of sharpness, production of moire and deteriorated image noise. SOLUTION: The method of this invention includes a step (1) where a set of scaled matrix values is generated to each of source pixels and a step (2) where a set of scaled target pixels is generated on the basis of a confirmative half-tone relation between the source pixels and each of sets of the scaled matrix values. Then the step (2) is repeated by arranging a set of the scaled matrix values to all the source pixels so as to generate a confirmative half-tone pattern denoting a desired repetitive pattern.
Patent JP-2001140027-A (JP)
Title: Manufacturing method of metal matrix composite(mmc) component
Inventor: SCHMITT THEODORE NICOLAS
IPC: B22F3/26
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a metal matrix composite(MMC) component containing a mixture of granular ceramic particles with a liquid carrier without adding any binder to prepare a slip having the thixotropy characteristic. SOLUTION: The sufficiently dense slip is introduced in a pouring die, this die is oscillated to separate the ceramic particles from the carrier and raise the carrier on the ceramic particles, and at the same time, this slip is formed to realize a pre-form of the ceramic in a porous condition. After completing the oscillation of the pouring die, the liquid carrier is removed, the pre-form is solidified in the pouring die without other forming treatment such as sintering and pressurizing, and the pouring die is maintained at a stationary position. Then, a matrix metal is poured into the pouring die so as to be filled in pores of the pre-form.
Patent JP-2002055949-A (JP)
Title: Network system, web server, and information providing method
Inventor: KOKUBU HIROSHI
IPC: G06F13/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily and adequately obtain information. SOLUTION: This system has a reception part 24 which receives image constitution specification information specifying an icon to be displayed in a specific wave page from a terminal 14 and receives user specification information specifying the user having indicated the display of the icon and a storage part 30 which stores the image constitution specification information and user specification information so that they correspond to each other, and further, the reception part 24 has a processing part 26 which receives transmission request of the web page, receives the user specification information specifying the user having requested the transmission of the web page, detects the image constitution specification information made to correspond to the user specification information that the reception part 24 receives from the storage part 30,  and generates the web page including display information for displaying the icon specified by the detected image constitution specification information on a terminal 14 and a transmission part 28 which sends the web page to the terminal 14.
Patent JP-2002105544-A (JP)
Title: Method for melting scrap and melting furnace
Inventor: HASEGAWA NOZOMI
IPC: F27B3/19
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for melting scrap and a melting furnace with which flowing-out of imperfect-melting scrap from a discharge port can be prevented. SOLUTION: In the melting furnace having a furnace body 2 for holding molten material M and plural sets of top-blown lances 3 arranged in positions at the upper part of the furnace body 2 and faced to the upper surface of the molten material M, from the upper view, plural top-blown lances 3 are combined so that the tip parts of plural top-blown lances 3 are formed in a straight line. Then, in the two zones A, B on the upper surface of the molten material M formed by dividing with a straight line L obtained by connecting the tip parts of these top-blown lances 3, this furnace is constituted so as to include a charging port 4 in the zone A and the discharge port 5 in the other zone B.
Patent JP-2002106548-A (JP)
Title: Dynamic pressure bearing device, rotation driving device and deflection scanning device
Inventor: MASUDA HIROMASA
IPC: F16C17/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent shaft from floating due to cylindricity worsening of a sleeve of a dynamic bearing device. SOLUTION: The sleeve 2 of the dynamic bearing device generates a dynamic pressure on an oil 6 charged between shaft 1 with dynamic pressure generating groove 7a, 7b of herring bone shapes. Assembling a disc 3 supporting a thrust plate 4 at an lower end of the sleeve 2 by caulking thereof worsens the cylindricity by widening of the lower end of the sleeve 2 to float the shaft 1, and a transporting force feeding the oil 6 upwards is generated by sliding turn-rounds A, B of the dynamic generating grooves 7a, 7b of herring bone shape so as to cancel this imbalance of a dynamic pressure.
Patent JP-2002104624-A (JP)
Title: Newspaper insert picking assisting system
Inventor: NUMAGAMI HIROSHI
IPC: G06Q50/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a newspaper insert picking assisting system to produce picking seal to efficiently assort newspaper insert delivered from a printing company. SOLUTION: The newspaper insert picking assisting system previously stores some inserts in one bundle classified by an insert size and stores on a file in what manner a fraction is treated. When insert for one advertiser is divided into lots for newspaper sales being a destination, the number of bundles previously divided is calculated and picking seals for division necessary to the number of the bundles are produced. A newspaper sale being destination, an advertiser, a cage wheel code, and the number of bundles are displayed on the seal so that easy division is practicable.
Patent JP-2002104384-A (JP)
Title: Variable-volume corrugated fiberboard box
Inventor: OGURI KAZUYOSHI
IPC: B65D5/355
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated fiberboard box bringing about the facilitation of management and an improvement in productivity by promoting the unification of standards. SOLUTION: In the corrugated fiberboard box having tongue pieces extended out continuously from the four sides of an opening surface and housing an article by folding the tongue pieces, one end side of a box body is taken as the opening surface, the other end side thereof is taken as a closing surface, a first horizontal cut line is formed on the outer periphery of the box body from the other end side taken as the closing surface of the box body toward one end side thereof, and a second cut line is formed in a vertical ridge-line part trending from the opening surface to the closing surface.
Patent JP-2002107164-A (JP)
Title: Navigator and its memory medium
Inventor: KACHI TAKANORI
IPC: G09B29/10
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent a roundabout route from being retrieved at a mid point. SOLUTION: Roads are searched for a route to a destination to output searched route information, based on present position information obtained by detecting the present position of a vehicle and total map data made hierarchic according to the detailedness of roads from upper class roads to lower class roads, and roads are searched for an optimum route from the present position to a destination by each prescribed time interval or prescribed distance, based on the map data.
Patent JP-2002108005-A (JP)
Title: Electrophotographic toner and method for producing the same
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/087
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide toner which suppresses hot offsetting in heat fixation and can form an image of high image quality in the case of toner produced by a polymerization method and has superior fixability in the case of a small diameter toner and to provide a method for producing the toner. SOLUTION: The electrophotographic toner is obtained by polymerizing a radical polymerizable monomer composition containing a chain transfer agent selected from mercaptosilane compounds of the formula HS-R1-Si(OR2)(OR3)-R4 (where R1 is a 1-20C alkylene and R2-R4 are each a 1-4C alkyl) in an aqueous medium and subjecting the resulting resin particles to salting-out/fusion in an aqueous medium.
Patent JP-2002103190-A (JP)
Title: Chamfering device
Inventor: ENDO HITOSHI
IPC: B24B9/08
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a chamfering device capable of simultaneity grasping a chamfering state of a glass substrate, and improving quality control. SOLUTION: This chamfering device is provided with a grinding wheel/motor 9 for chamfering the glass substrate, and a grinding wheel XY robot. An AE sensor 10 is provided, which detects elastic waves generating when the grinding wheel 9 chamfers the glass substrate. The elastic waves detected by the AE sensor 10 is sent to a control portion 17 as a specified electric signal. By comparing the data of the elastic waves, a chamfering state of the glass substrate memorized in advance, and the data of elastic waves corresponding to the pre-memorized chamfering state of the glass substrate, it is determined whether the chamfering state of the glass substrate is good or not.
Patent JP-2002071149-A (JP)
Title: Chiller type heat pump auxiliary heat accumulator
Inventor: FUKUCHI NAGAYOSHI
IPC: F24F5/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To compensate for deficiency of heat in a chiller type heat pump by utilizing load leveling energy. SOLUTION: When hot water delivered from a chiller type heat pump (1) radiates heat at radiating section to cause deficiency of heat, heat can be supplemented from a heat exchanging coil (5) fixed to an accumulated air heater.
Patent JP-2002118617-A (JP)
Title: VoIP GATEWAY DEVICE
Inventor: KUROSAWA EIJI
IPC: H04L12/66
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To establish a call conversion between gateway devices even when a trouble is generated in the gateway devices or the like in a call connection communication system which uses a VoIP(voice over IP) device. SOLUTION: The gateway devices 2 and 6 are provided with conversion information equivalent to conversion information on a station number and a connection destination which are provided at a gatekeeper device 9. Information on an own device is transmitted periodically to the gatekeeper device 9. When a response signal to the information is received, the registration state of the own device is confirmed. When the response signal is not returned, this is regarded as a trouble on a network, and the call connection between the gateway devices is established by using the conversion information provided at the own device.
Patent JP-2002110658-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: SAITO AKIO
IPC: H01L21/306
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a minute amount of contamination becoming the obstacle of yield improvement, since the density of an integrated circuit formed on the surface of the substrate of a semiconductor wafer becomes high, especially with the residues of a react product and contamination residing, after dry etching and they cause significant drop in the yield of a semiconductor device. SOLUTION: Residual and contamination can be removed efficiently, by combining a dry etching process, a dry cleaning process, an ashing process and a wet processing process.
Patent JP-2002113624-A (JP)
Title: Device and method for manufacturing wind-up type shutter
Inventor: KONDO HIDEAKI
IPC: B23P21/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency in the conventional work for winding up a shutter member after assembling it, transferring it to other station, unwinding it, fitting a winding core drum to a first shutter member, and for winding the shutter member around the drum again. SOLUTION: This method of manufacturing a shutter includes a process for arranging shutter members 4 having the predetermined length in order in parallel with each other, for connecting them each other for assembling in an assembling section 3, and for intermittently transferring this assembled shutter members in the cross direction thereof so as to discharge the shutter members of this assembling section from a shutter member discharge end, a process for fixing a first shutter member of the assembled and discharged shutter members to a winding core drum so that the second shutter member and other assembled shutter members following the first shutter member and continued to the discharge end are formed into a recessed loop 4', and a process for continuously rotating the winding core drum 7 and for winding up the assembled shutter members intermittently discharged from the assembling section around the winding core drum while maintaining the loop.
Patent JP-2002119919-A (JP)
Title: Sorting device
Inventor: KIMURA MASAYASU
IPC: B07B4/08
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a sorting device capable of accurately and efficiently selecting an object to be sorted into a lightweight material and a weighty material. SOLUTION: An object to be sorted is once received by a holding plate 8 and thereafter the same is sorted into a lightweight material 14 (containing an extremely lightweight material 16) and a weighty material 12. As a result, the object to be sorted can be sorted accurately and efficiently into the lightweight material 14 and the weighty material 12 in comparison with a device performing selection by wind force.
Patent JP-2002119388-A (JP)
Title: Mattress
Inventor: NITORI AKIYOSHI
IPC: A61G7/05
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a mattress comprising three or more mattress pieces, whose partition walls do not abut on a user's back not to give the user uncomfortable feeling without abrading and which does not deviate from the bed. SOLUTION: The main body of this mattress is constituted of three or more rectangular mattress pieces. A mattress piece is formed thinner at the edge sides in the width direction than the center part. A cover 4 to house the main body is sectioned in three or more mattress housing parts 2A, 3B, 3C. A laterally long cut-off part is formed in the longitudinal direction from the upper end on a pair of partition wall pieces 6c, 7A ridge-foldably connected at the upper end 4E. An anti slip material 9 is arranged on the backside of the cover 4.
Patent JP-2002136148-A (JP)
Title: Ground fault portion discriminating method
Inventor: AMAO NAGAFUMI
IPC: H02M7/06
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To shorten time required for specifying failed parts after cutting off an insulation broken portion instantly with a simple tool, when ground fault occurs in an invertor device or a rectifying device. SOLUTION: The ground fault portion discriminating method of the invertor device provided with an AC input circuit, a DC circuit, and an AC output circuit measures ground voltage at an AC 3 phases output side of the AC output circuit, and discriminates a portion, where the ground fault is positioned among the AC input circuit, the DC circuit, and the AC output circuit, based on chopping frequency of the measured voltage and a cycle for positive and negative electrodes of the measured voltage to invert.
Patent JP-2002131352-A (JP)
Title: Jitter measurement apparatus
Inventor: SUGIYAMA IICHIRO
IPC: G01R29/02
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a jitter measurement apparatus capable of checking the boost quantity of an equalizer circuit by itself to facilitate setting and change of the boost quantity of the equalizer circuit. SOLUTION: A boost quantity display apparatus 80 indicating the boost quantity of the equalizer circuit is arranged in the main body 90 of the jitter measurement apparatus.
Patent JP-2002127410-A (JP)
Title: Driving method for ink jet head
Inventor: MATSUMOTO SHUZO
IPC: B41J2/045
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for ink jet head in which ink drops are ejected in various states through low voltage driving by controlling the displacement of a diaphragm variously using a plain driving waveform. SOLUTION: An ink jet head has a diaphragm divided into discrete electrodes being applied with a drive voltage of first voltage waveform using an identical reference signal as a trigger, and applies a drive voltage of second voltage waveform, having a polarity different from that of the first voltage waveform and a specified phase lag behind the first voltage waveform, to the diaphragm. Consequently, the diaphragm is displaced according to the overlapped voltage waveforms and, although the first and second voltage waveforms have plain drive voltage waveforms, intricate displacement of the diaphragm can be controlled by combining first and second voltage waveforms appropriately. Since the displacement amount and the displacement rate of the diaphragm can be controlled optimally to an image being formed, image quality can be enhanced.
Patent JP-2002130247-A (JP)
Title: Slipping-out preventing structure for link pin of linking mechanism
Inventor: TAKASAKI MORIHIRO
IPC: F16C11/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide slipping-out preventing structure for a linking pin of a link mechanism, having superior assembling workability and capable of preventing the link pin from slipping out. SOLUTION: A first link lever 13, transmitting rotational drive force and a second link lever 14 transmitting rotational drive force are rotatably supported within a prescribed rotational range, respectively. A link pin 19 is pierced and fixed to the first link lever 13, and a long opening 21 for guiding in which the link pin 19 is inserted is formed in the second link lever 14. Further, a slipping-out preventing rib 20 projecting toward a breadthwise way is arranged integrally in the pointed head portion of the link pin 19. Therefore, slipping-out of the link pin can be prevented, and the slipping-out preventive structure for the link pin of the link mechanism, having superior assembling operability, can be actualized.
Patent JP-2002127022-A (JP)
Title: Cutting grinding wheel
Inventor: MAZAKI SHIGERU
IPC: B24D5/06
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutting grinding wheel having improved life and cutting performance by effectively using a coolant while reducing the consumption thereof. SOLUTION: A plurality of abrasive grain layers 3 are provided on eh outer periphery of an approximately circular plate base metal 2 in peripherally and equally spaced relation. Both side faces of the abrasive grain layer 3 are provided with grooves 11 which are inclined backward to a tool rotating direction as tending from the inner periphery side to outer periphery side and which have outer-periphery-side opening ends located at the rear side of an intermediate position in the tool rotating direction.