baber/WOPTO huggingface dataset:
Patent JP-2002011344-A (JP)
Title: Method and apparatus for surface modifying treatment of granular material
Inventor: IWATA AKINORI
IPC: C08J3/12
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of continuously and uniformly modifying the surface of a granular material by pulse high voltage corona discharge. SOLUTION: In a treatment method for performing the surface modification of the granular material on an opposed electrode using pulse high voltage corona discharge having a discharge electrode and the opposed electrode, the discharge electrode is inclined with respect to the surface paralalel to the surface of the earth and the opposed electrode is arranged at a place separated from the discharge electrodes at a definite distance and the opposed electrode is rotated in such a state to uniformly modify the surface of the granular material.
Patent JP-2002011164-A (JP)
Title: Pachinko machine
Inventor: ARAI MISAO
IPC: A63F7/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a pachinko machine that can quickly and easily assure a proper jackpot even if continuation of a game becomes impossible during the jackpot and realizes improvement of prize ball assurance efficiency and improvement of customer service. SOLUTION: A counter 62 for counting the number of wins for a jackpot and a counter 64 for counting the number of rounds are arranged on the surface of a game board 34 of a pachinko machine 10. The counters 62 and 64 are provided with display boards 66 and 68 showing numbers corresponding to the counts, and the numbers are indicated by pointers 82 rotationally controlled by a stepping motor. Even if power failure or the like makes continuation of a jackpot game impossible, as displays of the numbers of wins and the number of rounds on the counters 62 and 64 are saved, the status of use of a jackpot can be kept track of from displayed information.
Patent JP-2002011942-A (JP)
Title: Decorative illumination recording material
Inventor: TANAKA YOSHIMASA
IPC: B41M5/52
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a decorative illumination recording material for an ink jet printer corresponding to a pigment ink excellent in ink absorbency, wear resistance, color developing properties, surface smoothness of the like. SOLUTION: This decorative illumination recording materials is produced by forming an ink accepting layer including porous pigment having an average particle diameter of 5 μm or smaller, magnetism chloride and water-based polyurethane resin on a based materials having light transmission properties.
Patent JP-2002015603-A (JP)
Title: Led display equipment
Inventor: WATANABE KAZUNORI
IPC: F21S2/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a light distribution property suitable for a large-sized display and moderate a feeling of dots in the case of a small number of arrays of light emitting diodes in an LED display equipment. SOLUTION: A lens pattern is formed on a surface of a light transmitting cover 12 arranged on a front face of the light emitting diode 14. A shape in a horizontal direction of the lens pattern is made to be a bilaterally symmetric pattern repeated in a shorter cycle than an array cycle of the light emitting diode, and a shape in a vertical direction is made to be a top-and-bottom asymmetric pattern repeated at the same cycle as that of the light emitting diode. The light distribution property which is bilaterally equal and asymmetric in the top-and-bottom direction is obtained. Since each lens pattern looks as if it were emitting light, the feeling of dots is moderated light emission points simulatively increasing.  The number of arrays of the light emitting diodes in a horizontal direction can be freely increased or decreased in accordance with luminance required for the LED display equipment.
Patent JP-2002021929-A (JP)
Title: Lead contained rubber bearing device
Inventor: AIDA HITOSHI
IPC: E04B1/36
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem of deteriorating a vibration damping characteristic when purity of lead reduces by infiltration into the lead by oozing-out of the sulfur content contained in a rubber bearing body in a lead contained rubber bearing device in the shape of filling the columnar lead in a central part of the rubber bearing body. SOLUTION: In this lead contained rubber bearing device 10 for damping vibration by energy absorption on the basis of deformation of the lead 30 by filling the columnar lead 30 in a hollow part 28 arranged in the vertical direction on the rubber bearing body 12, a cylindrical rubber covering layer 32 is formed between an outer peripheral surface of the lead 30 and an inner peripheral surface of the hollow part 28 of the rubber bearing body 12 to cover the lead 30, and nonsulfur vulcanized rubber is used as the rubber covering layer 32.
Patent JP-2002020109-A (JP)
Title: Compound having whitlockite structure and method for producing the same
Inventor: SAITO MUNETERU
IPC: C01B25/45
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To attain superior productivity without requiring a special reactor while using a slightly water-soluble starting material. SOLUTION: A divalent metallic salt and the phosphate of a divalent metal, at least one of which is hardly soluble in water, are mixed and reached at >=30 deg.C to obtain the objective compound having a whitlockite structure represented by the formula; B(II)(20-x)H(2+z)C(I)m(PO4)14.nH2O [where B(II) is two or more divalent metal elements; C(I) is one or more monovalent metal elements; (x) is a number which satisfies 0<=x<=5; (z) is a number which satisfies 0<z<1.5; (m) is a number which satisfies 0<=m<3; and (n) is a number which satisfies 0<=n<=8].
Patent JP-2002023378-A (JP)
Title: Exposure device
Inventor: TAKAHASHI TOKUO
IPC: H01L23/50
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device which is used for plate making of the working base material in lead frame manufacture by a photoetching process, can rapidly manufacture raw glass, can reduce an equipment cost and material cost in total and can rapidly exchange the raw glass corresponding to products without requiring the storage and management of the raw glass. SOLUTION: The exposure device for reduction stepping of the raw glass to the base material to be exposed is equipped with an illumination section for exposure which illuminates the raw glass and a lens system for reduction stepping of the patterns of the raw glass to the base material to be exposed and the raw glass is a liquid crystal panel displaying the patterns.
Patent JP-2001052447-A (JP)
Title: Data storage disk device and method for operating data storage disk
Inventor: JAQUETTE GLEN ALAN
IPC: G11B7/24073
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To maximize the data storage capacity of a data storage disk while maintaining the relatively linear addressability of an addressable data storage area on the data storage disk. SOLUTION: The data storage disk is provided with an addressable track independent of the length of disk or helical track rotation and provided with the non-integer pieces of addressable tracks and sectors. Plural rotation bands provided in a radial direction are provided with the fixed number of rotations and the increasing number of the addressable tracks in a band on the outer side of the radial direction of the band. The respective bands are divided into plural rotation groups and the respective groups are provided with the fixed number of the rotations. The respective groups of the band are provided with the same number of the addressable tracks.  The respective rotation groups start at an anchor sector 115 fixed at a reference circumferential direction position 100 on the disk and the other sectors of the entire groups are positioned in the circumferential direction of the anchor sector.
Patent JP-2002027657-A (JP)
Title: Overcurrent protection circuit of power semiconductor element
Inventor: TAKIZAWA AKITAKE
IPC: H02H3/087
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent protection circuit of power semiconductor element which controls, when a fault such as short-circuit is generated, a value of protection resistance for protecting a power semiconductor element, such as IGBT not to become extremely large value and thereby, to prevent the switching time of the power semiconductor element under the short-circuit conditions from becoming very long and also to prevent increase in losses at off condition. SOLUTION: The overcurrent protection circuit is provided at least with a driver control circuit 6, a fault detection circuit 7, a protection circuit, a charge injection circuit 31 and a power supply 9. The charge injection circuit 31 is composed of a one-shot circuit 32, a switch 33 and a resistor 34. The one-shot circuit 32 turns on the switch 33, only for the preset time interval, when a fault detection signal S3 is inputted from the fault detection circuit 7. Thereby, charges are injected from the power supply 9 to an input terminal of the IGBT (TR1), only for the preset time interval.
Patent JP-2002017226-A (JP)
Title: Holding tool for fishing rod and tackle box for fishing equipped with the same
Inventor: TSUJI YOHEI
IPC: A01K97/20
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact and strong holding tool for a fishing rod excellent in mass productivity at a low cost, mountable on a wall surface such as a sidewall of a tackle box for fishing, excellent in general-purpose properties and portability, capable of holding the fishing rod at a prescribed angle ranging from nearly upright to the horizontal surface to nearly horizontal and instantaneously changing the holding angel and excellent in operability and durability, and a tackle box for fishing equipped with the holding tool. SOLUTION: This holding tool for the fishing rod is composed by installing a base part comprising a platy member secured to the wall surface such as the sidewall of the toolbox for fishing, a fishing rod holding part into which a base part of the fishing rod is inserted and secured, a rotating part formed in a prescribed part of the fishing rod holding part and axially attaching the fishing rod holding part so as to freely rotate on the horizontal surface of the base part, and a fishing rod angle regulating means for holding the fishing rod holding part at a prescribed angle.
Patent JP-2002027555-A (JP)
Title: Portable telephone
Inventor: HOUSHI HIROBUMI
IPC: G04R20/14
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone which automatically adjusts the deviation of the time clocked inside the telephone body. SOLUTION: When the portable telephone 1 is connected to the Internet, it accesses a time server so as to acquire the present time (s1, s2). The time which is clocked by a clocking part 4 is adjusted to the time acquired from the time server (s4). Since the time which is clocked by the clocking part 4 can be automatically adjusted when the portable telephone 1 is connected to the Internet it is not required that a user should adjust the time one by one. Since the precise time is always clocked, it is possible to prevent a trouble caused by the deviation of the time which is clocked.
Patent JP-2001349163-A (JP)
Title: Trestle with reassuring stick
Inventor: KINOSHITA SUSUMU
IPC: E06C7/18
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent a grievous accident possibly bringing about a serious injury or death on account of the almost certain fall of a trestle when a user touches or gets close to a tree or the other objects even if only slightly due to swaying of his or her body because psychological instability is caused by the absence of the object to hold on to in the upper part of the conventional trestle (2-1), etc., in the case where he or she rises to the upper part thereof. SOLUTION: A reassuring stick (1) is mounted on each of the trestle body (2-1), a stool body (2-2), and a ladder body (2-3) so that the user can gain psychological stability because of the presence of the object to depend on even if only slightly in the case of rising to the upper part and comfortably and safely ascend to/descend from a height.
Patent JP-2002003141-A (JP)
Title: Relatively moving propagation, advertisement and notice board utilizing passenger conveyor
Inventor: NAGASAWA MASAYA
IPC: B66B31/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To make an impression on passengers regarding characteristic layout for propagation, collecting visitors, etc., utilizing an existing passenger conveyor. SOLUTION: Many people visit amusement parks with no special purpose for shopping mementos but something filled with dreams. These boards provided around the passenger conveyor therefore invite passengers to the dream world and allow them to enjoy shopping with a good feeling.
Patent JP-2001077347-A (JP)
Title: Edge passivation junction terminal expansion with two slope of semiconductor device
Inventor: BRUSH LINDA
IPC: H01L29/06
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To increase a power semiconductor device in breakdown voltage by a method wherein an electric field at the active area-JTE junction is lessened in intensity. SOLUTION: A silicon semiconductor die 400 is equipped with a heavily doped silicon substrate and an upper layer possessed of a first conductivity-type doped silicon formed on the substrate. The upper layer 101 is equipped with a second conductivity-type well region 102 opposite to the first conductivity, and an edge passivation zone equipped with a junction terminal expansion(JTE) depletion region 403, where the depletion region 403 is provided with an extension 406 which is separate from the well region 102 and extends under it. The depletion region 403 is varied in dopant concentration and gets maximum at a point 404 substantially located just under its junction with the well region 102. The depletion region 403 is more reduced in dopant concentration at parts 405 and 406 which extend under the well region 102 starting from the point 404.
Patent JP-2001047763-A (JP)
Title: Device for rubbing cover against pasted outer surface of book block to be bound in cover, in book block binding apparatus
Inventor: CHRISTIAN GANTER
IPC: B42C11/04
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a rubbing device of a book block binding apparatus which is improved so that a rubbing roller be aligned properly with a book block. SOLUTION: In a book block binding apparatus, a rubbing device 5 having two rubbing rollers 16 and 17 is provided for rubbing a cover against a pasted surface of a book block 2. Between these two rollers 16 and 17, the book block 2 is carried upward, laid across the center of a small support plate 4 of a driving device 3. In order to adjust the position of the rubbing device 5 according to the shape and position of the joint of the book block 2, a pulling element transmitting device which can be adjusted to continuously change the relative positional relation between the small support plate 4 and the position of the rubbing device 5 in the driving connection between the driving device 3 and the rubbing device 5, is provided.
Patent JP-2002039382-A (JP)
Title: Piston cylinder device
Inventor: FURUSAWA MASAHIRO
IPC: F16J1/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a piston cylinder which has simple structure, excellent in chemical properties such as chemical resistance and heat resistance and mechanical properties such as elasticity in a piston cylinder made of synthetic resin. SOLUTION: A piston cover member 16 made of synthetic resin having chemical resistance or heat resistance is fitted in a cup shape piston member 15, and a flare section 22 wherein the diameter is enlarged in a tapered state is formed at the opening edge section of the piston cover member 16 and is attached to the opening internal peripheral edge section of the piston member 15 closely for securing sealing performance.
Patent JP-2002041849-A (JP)
Title: Method for exchanging information between research employees on information communication network, virtual meeting method, server and information terminal suited to the same
Inventor: TAKAGI EIJI
IPC: G06Q10/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To smoothly advance a joint research, trusted research or industry/ study linkage by creating an opportunity for research employees belonging to enterprises, universities and various research institutes or the like to communicate and to exchange information and the site of meeting on a network. SOLUTION: This method is composed of a server provided with a means S4 for making a user input his/her own name, address, belonging and other ID information, means S6 for preparing and transmitting a prescribed information input field (bulletin board for input) on the basis of the transmitted ID information, writing the self-introduction information of a user 1 in this information input field and transmitting the information, means for reading a disclosed information field (bulletin board for read), in which the self-introduction information is written, means for confirming the information contents of the disclosed information field and calling the application of meeting with the other desired user, and means for applying a virtual meeting room on the network and calling upon the mutual exchange of information between users.
Patent JP-2002082818-A (JP)
Title: System and method for distributing program for vehicle
Inventor: NAKAO YUKIO
IPC: G06F9/445
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a program for vehicle distribution system for promoting and maintaining vehicle safe travel by timely rewriting a program written into an on-vehicle computer by communications. SOLUTION: The program in the on-vehicle computer for processing a numerical value or information about the travel safety of a vehicle is written in a rewritable memory, the on-vehicle computer is connected to vehicle mounting type communication equipment. The program can also be rewritten by communications from the outside of the vehicle.
Patent JP-2002035899-A (JP)
Title: Cooling roll, thin strip magnet material, magnet powder, and bond magnet
Inventor: ARAI SEI
IPC: H01F41/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cooling roll, a thin strip magnet material, magnet powder, and bond magnet capable of providing a magnet excellent in magnetic characteristic and reliability. SOLUTION: A quenched thin strip manufacturing apparatus 1 is provided with a cylindrical body 2, a heating coil 4, and a cooling roll 5.A nozzle 3 injecting molton metal 6 of magnet alloy is formed at the lower end of the cylindrical body 2. The cooling roll 5 is constituted of a roll base member 51 and a surface layer 52. The surface layer 52 is constituted of a member having a thermal conductivity lower than that of a constituent material of the roll base material 51. The thermal conductivity of the constituent material of the surface layer 52 in the temperature near to a room temperature is 80W-(m-1)-(k -1) or smaller. A gas vent means is provided on the peripheral face 53 of the cooling roll 5.  The quenching thin strip 8 is manufactured by injecting the molten metal 6 out of the nozzle 3 in an inert gas (atmosphere gas) such as helium gas to make it collide against the peripheral face 53 of the cooling roll 5 and cool and solidify it. In this case, gas intrudes between the peripheral faces 53 of the cooling roll 5 and a paddle 7 but the gas is emitted from between the peripheral face 53 and the paddle 7 by the gas vent means.
Patent JP-2002045206-A (JP)
Title: Shoes, furniture and clothes using leather-like sheet
Inventor: HOSHINO MASAKAZU
IPC: A41D31/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide shoes, furniture and clothes using a leather-like sheet for presenting animal hair texture or mottle-like appearance. SOLUTION: The shoes, furniture and clothes use a lather-like sheet constituted of a surface fiber layer made of 50 to 80 wt.% of acryl short fibers having the diameter of 2 to 7 μm and 50 to 20 wt.% of acryl short fibers having the diameter of 10 to 18 μm, and a reinforcing fabric interlaced and integrated with the surface fiber layer and an elastic polymer; or a leather-like sheet constituted of a surface fiber layer made of 40 to 80 wt.% of acryl short fibers and 60 to 20 wt.% of the other short fibers, a reinforcing fabric interlaced and integrated with the surface fiber layer, and an elastic polymer.
Patent JP-2001160027-A (JP)
Title: Network system and system and method for offering information and server device and recording medium
Inventor: UKIKAWA KAZUNOBU
IPC: G06F15/16
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide information having much presence, especially, voice information from a server device to terminal equipment. SOLUTION: A server device 1 is connected via the Internet 3 with terminal equipment 21-2n. In the terminal equipment 21-2n, an inputting part 201 is operated, so that contents offered by a content offering part 101 can be logged in/out. In the server device 1, at the time of log-in from the terminal equipment 21-2n, a number of access count part 104 counts-up, and at the time of log-out, the number of access count part 104 counts-down, so that the number of the terminal equipment 21-2n logging-in the contents at present can be counted. A content offering part 101 periodically updates and offers the contents of the contents and transmits it from the communication processing part 103 to the terminal equipment 21-2n. At that time, a voice-offering part 102 transmits level set voice information from a communication processing part 103 to the terminal equipment 21-2n, according to a value counted by the number of access count part 104.
Patent JP-2002050537-A (JP)
Title: Veneer ceramic capacitor and isolator incorporating the same
Inventor: MURAKAMI SHIRO
IPC: H01P1/383
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a reliable, compact, and high-performance veneer capacitor, without generating cracks, peel-off, or the like. SOLUTION: In this veneer capacitor where an electrode is arranged on the main surface of a dielectric ceramic substrate, the electrode by a conductive material plate is joined to at least one main surface, and reduction in mechanism strength caused by the thinning of the dielectric ceramic substrate is reinforced by the conductive material plate. A thin-film conductive layer of 15 to 50 μm can contribute to improve the mechanical strength of the substrate, and can be used as the electrode. In addition, a means for relieving stresses caused by the difference in coefficients of linear expansion is provided on the conductive material plate for preventing the cracks and peel-off from being generated.
Patent JP-2002047838-A (JP)
Title: Storage medium and wireless installation using the same
Inventor: HASHIMOTO MASATO
IPC: E05B83/36
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To further improve theft preventiveness. SOLUTION: This wireless installation for a keyless entry system is provided with a transmitter for transmitting different transmit codes following switch operation, and a receiver for switching a normal code in specified order, corresponding to the change of the transmit code in the transmitter. The transmit code is compared with the normal code, and specified response action is taken on the receiver side when both codes coincide with each other. The transmit code includes at least an ID code part, a password code part and a switch operation frequency display part. When the switch operation frequency is determined to be more than the receiving frequency of the transmit codes at the receiver, exceeding a specified range, the receiving frequency is made coincident with the transmitting frequency.