baber/WOPTO huggingface dataset:
Patent JP-2002009761-A (JP)
Title: Hand-written signature authentication device, hand- written signature authentication method and storage medium for storing hand-written signature authentication program
Inventor: OKAZAKI MASARU
IPC: G06K9/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a hand-written signature authentication device that increases the number of parameters to enhance an authentication rate because the number of the parameters used for signature authentication is inevitably decreased resulting in increasing the opportunity of mis-authentication when the number of strokes and stroke amounts of handwriting are small. SOLUTION: The device has a signature entry area in which a user enters his signature and a storage means that stores reference signature data that are referred at its authentication, the signature entry area is divided into a plurality of areas, to which area of a plurality of the division areas a pen-down position of the entered signature belongs is detected, and using the detected area to which the pen-down position of the entered signature belongs, the entered signature, and the reference signature data stored in the storage means authenticates the entered signature and discriminates whether or not the authentication is successful.
Patent JP-2002005180-A (JP)
Title: Rolling bearing
Inventor: MIYAMOTO DAIKI
IPC: F16C33/62
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide at low cost a rolling bearing having a long fatigue lifetime and favorably used at a high temperature, in a phamaceutical liquid having corrosive property, or in a corrosive gas-phase atmosphere. SOLUTION: Rolling elements or bearing rings are made of a composite ceramic material consisting of 60-95 wt.% alumina and 40-5 wt.% zirconia and having a bending strength of 1 GPa or more, wherein the mean crystal grain size of zirconia is 0.1-1.0 μm, that of the aluminum is 0.5-2.0 μm, and the surface roughness after processing is below 0.005 μm as Ra and below 0.05 μm as Rmax. The resultant rolling bearing will have high fatigue lifetime and excellent anti-corrosiveness.
Patent JP-2002011715-A (JP)
Title: Method for manufacturing fiber-reinforced inorganic board
Inventor: NAKAGAWA ATSUSHI
IPC: B28B1/42
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced inorganic board having strength, freezing resistance and impact resistance which are excellent. SOLUTION: A paper-making-processed mat is formed by a wet paper-making method by using a slurry of a raw material mixture containing a hydraulic inorganic material polyvinyl alcohol fiber having a lower melting point than that of polypropylene fiber and the polypropylene fiber. By selectively melting the polyvinyl alcohol based fiber when the mat is cured and hardened by heating, the polypropylene fiber is bonded to a hydraulic inorganic material hardened product by the polyvinyl alcohol-based fiber melt.
Patent JP-2002014269-A (JP)
Title: Optical device
Inventor: FUJII HIDEAKI
IPC: H04N5/225
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent lens-defocusing, irrespective of a temperature change in a use environment. SOLUTION: The optical device is provided with a substrate 10 on which a function element 1 is mounted, a holder 2 one end of which is fixed to the substrate 10, and a lens barrel 3 the cylindrical body of which is arranged along a direction nearly vertical to the light receiving surface of the function element 1, and is provided with a lens 4 mounted on the function element 1 side of the cylindrical body and a mount part 3a arranged on the side where the lens 4 is not mounted of the cylindrical body and for mounting the other end of the holder 2.
Patent JP-2001043395-A (JP)
Title: Device and method for volume rendering
Inventor: LAUER HUGH C
IPC: G06T15/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide multipath volume rendering by using a first parameter in the first dispatch of a sample and using a second parameter at the time of second dispatch for each device. SOLUTION: Stages 1-3 of a pipeline are mutually connected by a multiplexer 4 and ordered by a select signal 5. In the first dispatch in multipath rendering, on the first stage 1, a boxel 7 is read from a volume memory 6 as a sample. On the second stage 2, the sample is rendered. On the third stage 3, the sample is written in the memory 6. On the stages 1-3, the first rendering parameter is used at the time of first rendering dispatch and the second rendering parameter is used at the time of second rendering dispatch.
Patent JP-2002018923-A (JP)
Title: Method for correcting metered amount of injection unit having backflow preventive valve
Inventor: NAKAMURA NOBUYUKI
IPC: B29C45/76
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a metering correction technique suitable for a precision molding method. SOLUTION: To execute actual metering at a correction metered amount SM2 obtained by attaining an L from a function of d0, d1, d2 and S and adding the L to a conventional metered value SM1 by a volume change in association with a movement of a check ring 21. Since the amount is metered by the SM2 obtained by incorporating a volumetric change in association with the movement of the ring in the amount SM2, the metering accuracy can be remarkably raised.
Patent JP-2002024841-A (JP)
Title: Dtp display device having window synchronous function
Inventor: SUGIYAMA MASAYUKI
IPC: G06F3/048
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a DTP display device capable of inspecting easily as to whether a DTP data has been corrected as indicated by comparing two DTP data on the screen of a computer effectively. SOLUTION: In the DTP display device used by installing DTP displaying software to display DTP data in a computer body, this problem can be solved by the DTP display device including a window synchronous function, by which two DTP data can be displayed easily for comparison by incorporating a window synchronous means which automatically sets an active window state to other window states, without stopping between windows to be opened for allowing the DTP displaying software to display a DTP data file.
Patent JP-2001034950-A (JP)
Title: Optical disc and optical disc recording playback apparatus
Inventor: ASANO KENJI
IPC: G11B7/24082
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical disc which does not suffer the leak-in that the polarizing direction of a reflected light at grooves is affected by wobbles to thereby give influence on playback characteristics and is capable of surely generating synchronizing signals. SOLUTION: An optical magnetic disc 540 has grooves and lands, the grooves are structured such that grooves 551 have each a wobble 553 provided at either wall thereof and are followed at the back by zones where grooves 554 having no wobble and grooves 555 having no bobble at both sides are alternately disposed. As the result, the lands are structured such that lands 552 have wobbles 553 each provided at either wall thereof and is followed at the back by zones having no wobble.
Patent JP-2002027105-A (JP)
Title: Internet telephone, internet fax, system and method for controlling internet video telephone in communication network
Inventor: ISHII MASARU
IPC: H04M15/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To simply control only communication by an Internet telephone or the like without putting an enormous load on a user and a manager of a communication network. SOLUTION: A central information management server 22 is connected to an adaptor 24 that is connected between a communication terminal 12A and a public line network 14 directly through a PSTN or the like. The central information management server 22 revises authentication information stored in the adaptor 24 and telephone number information of a relay base 18 while maintaining a connection function of the communication terminal 12A to the public line network 14 via the adaptor 24.
Patent JP-2002024587-A (JP)
Title: Method for displaying advertisement image of link site according to electronic commercial transaction contribution level to host site running link site group on information communication network and system for the same and method for controlling customer registration of link site in system running electronic mall running site and system for the same
Inventor: DAIMATSU SHIGENAO
IPC: G06Q30/06
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for allowing a running site side which hosts a link site group to control each link site, and to maintain the link site group matched with the running policy of the host site. SOLUTION: In a method for displaying the advertisement pictures of a link site in a system running a host site for providing a service to be charged such as merchandise buying and selling by providing a server computer connected to an information communication network, and mutually setting links to many link sites, when it is detected that a user terminal performs access through a Web page (a picture 1) of the link site to the host site, the Web page display information of the host site is transmitted to the user terminal, and an input operation to apply for the service to be charged by the user on Web pages (pictures 2 and 3) of the host site displayed on the display screen of the user terminal is detected, and the contribution level of the link site is evaluated according to a prescribed method based on the detected input operation,  and pictures advertising the link site are published in a Web page (a picture 4) of the host site in the configuration corresponding to the evaluated contribution level.
Patent JP-2002027810-A (JP)
Title: Fertilizer applicator
Inventor: OKADA SATORU
IPC: A01C15/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To enable a good fertilizer application operation while maintaining the application amount so as to be a set value in a fertilizer applicator. SOLUTION: A distributing amount-regulating structure (91) for regulating the amount of the discharged fertilizer in a fertilizer hopper (37), and a load sensor (98) for detecting the weight of the fertilizer in the fertilizer hopper (37) are installed so that the distributed amount may be calculated from the detected value of the load sensor (98) and the distributing amount may be set to the set value by driving and regulating the distributing amount-regulating structure (91).
Patent JP-2002022584-A (JP)
Title: Capacitive pressure sensor
Inventor: ISHIKURA YOSHIYUKI
IPC: G01L9/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To enhance the measuring accuracy to be higher than before by preventing the deflection of a diaphragm which occurs when a lead pin is soldered in place from spreading to the center of the diaphragm. SOLUTION: The width of a communicating part (slit) is made smaller than the diameter of a pad formation chamber 1b.
Patent JP-2001346621-A (JP)
Title: Easy-to-fit carring handle
Inventor: SAKIYAMA KENJI
IPC: A45C13/22
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To enable to easily carry a carton box, a video deck, a personal computer or the like with one hand, need to use both hands. SOLUTION: Belts are attached to the handle for easy fitting.
Patent JP-2002036576-A (JP)
Title: Liquid jet device and head cleaning method therein
Inventor: NISHIDA KEISUKE
IPC: B41J2/165
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To clean the recording head of a liquid jet device with high reliability. SOLUTION: A head part 20 having a plurality of nozzle orifices 65 for ejecting liquid drops, a liquid housing part 7 housing the liquid supplied to the head part 20 and reciprocally moved along with the head part 20 and a cleaning mechanism 30 for cleaning the head part 20 are provided. The cleaning mechanism 30 has the cap member 31 pressed to the nozzle forming surface of the head part 20 when the head part 20 is cleaned to form a hermetically closed space between the nozzle forming surface and the cap member, a suction pump 32 for reducing the pressure in the hermetically closed space and an additive supply means 33 for adding an additive, which assists cleaning, to the hermetically closed space to mix the same with the liquid discharged to the hermetically closed space from a plurality of the nozzle orifices 65.  The additive supply means 33 has an additive flow channel 34 piercing the cap member to be opened to the hermetically closed space at one end thereof.
Patent JP-2002039799-A (JP)
Title: Scale member, its manufacturing method and displacement gage to use the same
Inventor: SHIMOMURA TOSHITAKA
IPC: G01D5/347
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide both a displacement gage with a contact-type probe capable of performing simple and highly accurate displacement measurement on a micro object to be measured and an object to be measured such as a section in the back of a complicated structure and its manufacturing method. SOLUTION: The scale member 1 is comprised of a spindle 11 movably supported by parallel plate springs 13 on a scale-side substrate 15 and a scale 12 with slits fixed to the spindle 11. The scale 12 is held by the parallel plate springs 13 so as to move with the spindle 11 in the direction of a measuring axis. The spindle 11, the scale 12, and the parallel plate springs 13 are integrally structured and slightly lifted from the scale substrate 15, and only anchor parts 14 are fixed to the scale substrate 15. A displacement sensor 2 is constituted of a sensor-side substrate 18 opposed to the scale-side substrate 15 and a light source 16 and a light receiving element 17 arranged on the sensor-side substrate 18.
Patent JP-2002042076-A (JP)
Title: Non-contact data carrier and booklet therewith
Inventor: NISHIKAWA SEIICHI
IPC: B42D15/10
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact data carrier capable of communications even if a long communication distance is set between an external device and an antenna, and a booklet having such a non-contact data carrier, for reducing the causes of failure of an IC chip provided on the booklet, by preventing coil antennas provided on the booklet and the IC chip from being adversely affected by the pressure of a feed roller, and preventing the IC chip from being pressed by booklet sheets when the sheets are bound together into the booklet. SOLUTION: The non-contact data carrier has a non-contact IC chip formed with a second coil antenna and provided in an area of a first sheet of base material in which a first coil antenna is positioned. The booklet having the non-contact data carrier is characterized in that the data carrier is affixed to the front or back cover thereof.
Patent JP-2002043443-A (JP)
Title: Nonvolatile semiconductor memory device and its manufacturing method
Inventor: FUKUMOTO ATSUSHI
IPC: H01L27/115
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device that allows writing by using channel hot electrons and an erasure by FN tunnel phenomenon over the entire channel surface. SOLUTION: A memory cell gate 2 is formed on a main surface of a semiconductor substrate 1 via a gate insulating film 5. On either side of the memory cell gate 2, a source region 3 and a drain region 4 are formed. The source region 3 has a p- impurity region 3a and an n+ impurity region 3b, and the drain region 4 has a p- impurity region 4a and an n+ impurity region 4b. The concentration of the p- impurity region 3a is higher than that of the p- impurity region 4a, and the concentration of the n+ impurity region 3b is higher than that of the n+ impurity region 4b.
Patent JP-2002037364-A (JP)
Title: Aerosol product for a plurality of targets
Inventor: MEKATA SATOSHI
IPC: B65D85/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol product which enables different kinds of aerosol compositions to be easily sprayed to different targets at the same time. SOLUTION: The aerosol product 10 has two containers 11 and 12 which contain different kinds of aerosol compositions, a connecting member 13 which connects the containers, and valves 16 which are respectively attached to the containers. The connecting member 13 is provided with a manipulating part 25 in order to manipulate stems 22 of the valves 16 at the same time. The connecting member 13 is also provided on its surface with spray holes 42 and 43 communicating with the associated stems 22 and facing opposite directions to each other. The connected containers are formed so as to be placed on a floor and allow the spray of the entire amounts of the compositions.
Patent JP-2002039706-A (JP)
Title: Screw inspection apparatus and screw inspection system using the same
Inventor: YAMAGISHI SHINJI
IPC: F16B33/02
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of dimension check work of a screw. SOLUTION: In this screw inspection apparatus, two kinds of screw threads which are a screw thread 2 for go-inspection and a screw thread 3 for not-go inspection are installed in order on the same screw lead from the tip part. Introduction parts 2a, 3a of a taper thread are installed in both insertion end parts of two kinds of the screw threads for inspection. A trench part 5 for sweeping screw trench which has a side wall 5a facing the stretching direction of a ridgeline of the screw thread 2 is installed in an insertion end part of the screw thread 2. A shaft part 6 which is attached to a main shaft end of a rotary driving apparatus via a chuck 8 is installed.
Patent JP-2002034546-A (JP)
Title: Ashtray with extinguishing means
Inventor: YAMAMOTO HIDEO
IPC: A24F19/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an ashtray with extinguishing means enabling a cigarette butt to be put out without being rubbed out and also be surely put out in a cigarette butt housing space. SOLUTION: This ashtray has such a construction that an ashtray body 12 has 1st and 2nd cover plates 13 and 14, a housing 15, a rotating mechanism 16 making the housing 15 rotatable, and an extending means for putting out a cigarette butt 26. The housing 15 is formed cross-fashion using 1st to 4th blade plates 22 to 25 with a housing space 27 capable of housing cigarette butts 26 between the respective neighboring blade plates 22 to 25. A 1st extinguishing means is formed by closing the housing space 27 with the 1st cover plate 13, and a 2nd extinguishing means is formed by closing a cigarette butt housing space 12a.
Patent JP-2002036227-A (JP)
Title: Cutting system for ceramic green sheet
Inventor: YASOTA HISASHI
IPC: B28B11/14
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a cutting system for a ceramic green sheet which improves productivity by detecting automatically a defective coating part of the ceramic green sheet and sorting it into a product and a non-product on the basis of the result of detection in a series of processes wherein the rolled ceramic green sheet is cut in a prescribed length dimension while it is let out. SOLUTION: The ceramic green sheet W prepared by coating a carrier film with a raw material of ceramic is let out by a letting-out mechanism 2 and cut in a prescribed length dimension by a cutting mechanism 5. On the upstream side of the cutting, the presence or absence of the defective coating part of the raw material of the ceramic is detected by a detecting means 3 for detecting the defective coating part. After the cutting, a cut sheet W1' having the defective coating part is carried to a collecting part 6 for the non-product, while a cut sheet W1 having no defective coating part is carried to a collecting part 7 for the product after the cutting. Thereby the cut sheet W1 for the product is parted from the cut sheet W1' for the non-product.
Patent JP-2002057771-A (JP)
Title: Personal digital assistant
Inventor: UCHIDA SUSUMU
IPC: H04W88/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a personal digital assistant of which the number of operation keys is increased as required without losing the portability resulting in enhancing the operability. SOLUTION: A connection section 27 that connects a body 12 on one side 12a of which operation keys 15 are arranged to a display section 13 having a display device 24 for information indication rotatably, is placed at a position between two separated operation key areas 16 and 17 in a state that a rotary axial line of the display section 13 with respect to the body 12 is positioned along a direction orthogonal to the one side 12a.
Patent JP-2001138606-A (JP)
Title: Scheduler for machine, method for scheduling machine, and computer readable medium
Inventor: PURVIS LISA S
IPC: G06F15/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a scheduler selecting an itinerary for scheduling the processing of sheets passing through a plurality of modules of a printing machine. SOLUTION: A scheduler for a machine includes a selector and a traverser. The selector selects the traverser and selects policies from a library based on a model of the machine. The traverser looks for a preferred itinerary. The scheduler includes a first module to choose an itinerary, a second module to calculate a combined weight, and logic to repeatedly operate the first and second modules to choose additional itineraries from the group of itineraries and calculate their combined weight until an end condition is reached. The end condition includes one or more of when a calculated combined weight for an itinerary exceeds a predetermined threshold, when a predetermined time has elapsed, when a combined weight for each of a predetermined number of itineraries has been calculated, and when a combined weight for each itinerary in the group of itineraries has been calculated.
Patent JP-2002057867-A (JP)
Title: Facsimile equipment
Inventor: EGUCHI MASAFUMI
IPC: H04N1/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment capable of effectively utilizing a polling function. SOLUTION: The facsimile equipment 1 requests data for a WWW server or an FTP server, based on an URL or an FTP path, when polling is requested from an external facsimile equipment (S3). The facsimile equipment 1 receives data requested from the WWW server or the FTP server, and transmits the received data to the external facsimile equipment requesting the received polling (S7, S8). Thus, the polling requesting data is not necessary to be stored in an image memory 80 of the equipment 1. That is, even the data stored in the WWW server or the FTP server can be transmitted to the external facsimile equipment requesting the polling based on the polling request. Accordingly, the polling function can be effectively utilized.
Patent JP-2002051661-A (JP)
Title: Cage for pet
Inventor: TAMURA YUKIO
IPC: A01K1/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To realize a cage for pets having components such as frame connectors and lock mechanisms hardly causing the cracks, breakages, or the like, and sanitarily and conveniently handled with a mounting portion and a skirt cover. SOLUTION: This lattice type method which is used for pets and made by connecting plural resin side panels to each other, characterized by having an insertion piece and a receiving frame into which the insertion piece is inserted, at the mutually corresponding positions of the adjacent side panels, respectively, as each frame portion-connecting tool for connecting the frame members of the adjacent side panels among the plural side panels.
Patent JP-2002060238-A (JP)
Title: Method for manufacturing quartz optical fiber
Inventor: HAYAMIZU HIROYUKI
IPC: C03C13/04
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a quartz optical fiber in which the resistance against high energy is further improved compared to conventional fibers. SOLUTION: An optical fiber member having the core formed from a quartz material containing at least C element, F element and/or OH groups is preliminarily manufactured. Then the optical fiber member is irradiated with electromagnetic waves at <=10 nm wavelength and further subjected to hydrogen treatment to obtain a completed product of the quartz optical fiber.