baber/WOPTO huggingface dataset:
Patent JP-2002241000-A (JP)
Title: Paper feeding mechanism
Inventor: OTSUKI YUJI
IPC: B65H20/36
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding mechanism capable of dividedly using a plurality of paper-feeding. SOLUTION: The paper feeding mechanism is provided with a first paper feed roller loaded with at least a first roll paper sheet; a second paper feed roller loaded with a second roll paper sheet; a first driving roller and a first roller for clamping the fist roll paper sheet; a second driving roller and a second roller for clamping the second roll paper sheet; a first sensor for detecting a waiting position of the first roll paper sheet; a second sensor for detecting a waiting position of the second roll paper sheet; a first solenoid mounted to the first roller and varying the state that the first roller comes into contacted with the first driving roller; and a second solenoid mounted to the second roller and varying the state that the second roller comes into contacted with the second driving roller.
Patent JP-2001282214-A (JP)
Title: Method and device for displaying digital image on rough screen
Inventor: TOUCHARD NICOLAS PATRICE
IPC: H04M1/724
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To automatically provide a display of vignet on a screen of a cellular phone by providing items of the information to be transmitted as a function of the device to be used so that the information is optically processed, to the cellular phone. SOLUTION: The system, which displays a digital image on a rough display screen, has a) a suitable server (10) that receives messages transmitted from at least one display device (40), b) a means that conducts communication to determine the type of a display screen used by the display device so as to recognize the type of the device and c) an image converting means that matches the preciseness of the image transmitted by the server to the type of the display screen.
Patent JP-2002247272-A (JP)
Title: Facsimile machine
Inventor: YOKONO SEIJI
IPC: H04N1/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine which can more surely collect a used toner cartridge. SOLUTION: The machine is provided with a ROM 5 storing the collection place and the packing procedure of the toner cartridge and a toner remaining amount detection sensor detecting a toner remaining amount in the toner cartridge. When the detection sensor detects that the toner remaining amount becomes small, the collection place and the packaging procedure of the used toner cartridge are printed and outputted. Thus, a user is alerted to make the collection of the toner cartridge to be more certain.
Patent JP-2002240128-A (JP)
Title: Slot for optical cable and its production method
Inventor: WATANABE HIROTO
IPC: B29C48/05
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a slot for an optical cable which improves the molding precision and production properties of the slot, and to provide a method for producing the slot. SOLUTION: A cylindrical separator 11 is provided in a mold for molding the slot, a resin to be an inner layer 2 and a resin to be an outer layer 3 are supplied from two different extruders to the inside and outside of the separator 11. In the tip of the separator 11, in a cross section perpendicular to the longitudinal direction of the mold for molding the slot for the optical cable, the ratio d2/d1 between the diameter d1 of a circle inscribing a part molding the bottoms 5a of a plurality of channels 5 and the diameter d2 of the separator 11 is made 0.65-0.95, and the ratio 1/d2 of the distance from the tip 16 of the discharge opening of the mold to the separator 11 to the diameter d2 of the separator 11 is made 0.3-1.0. The channels 5 are formed spirally in the SZ direction or in one direction.
Patent JP-2002242433-A (JP)
Title: Method of carrying hydraulic composite
Inventor: OKAWACHI KIYOTOSHI
IPC: E04G21/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a carrying method of a hydraulic composite safely and surely carriable over a long distance. SOLUTION: This carrying method of the hydraulic composite uses a pipe conveyor composed of endless piping 10, an input part 11, a discharge part 12, a plurality of plates 20 housed in the piping 10, a chain 30 installed on the plates 20, and connecting the plate and the plate, and a driving means 13 for driving the chain 30, inputs the hydraulic composite in the piping 10 from the input part 11, moves the hydraulic composite occupying a space 40 between the plate 20 and the plate 20 in the piping 10 by a movement in the piping 10 of the chain 30 by the driving means 13, and discharges the hydraulic composite from the discharge part 12.
Patent JP-2002251406-A (JP)
Title: Device and system for address change
Inventor: OTSUKA SHUICHI
IPC: G06F17/30
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To collectively and automatically update the address of a user when the address of the user is changed in a distributed network system. SOLUTION: A picture storing server 30A is asked whether the server 30A stores a prescribed sending address by a picture storing server 30B, and the server 30A makes a positive answer in the case of storing. When receiving an address change notice from the server 30B, the server 30A authenticates the address change notice. Then, based on the address change notice, the prescribed sending address is changed to be a new sending address.
Patent JP-2002247926-A (JP)
Title: Method for preventing biting damage of fish on cultured laver and apparatus therefor
Inventor: URANO TAKAFUMI
IPC: A01G33/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a new technique to stabilize the laver culture by preventing the biting damage of fish at a low cost and effective for solving the problems of conventional technique comprising the spreading of biting damage from the initial stage of seed culture of laver cultivation by fishes eating the young sprout on a laver net and the following eating damage by fish to cause destructive damage on the laver culture, and solve the problem of conventional protection net for striped mullet, black porgy, rabbitfish, etc., to prevent the intrusion of the fish by encircling the laver net comprising the requirement for enormous expense and labor and the lowering of the laver quality by the obstruction of tidal current to lose the profitability of laver culture. SOLUTION: Totally waterproof submerged loudspeakers are properly submerged in the sea at the position of laver net, an underwater sound transmission instrument such as dedicated amplifier for submerged loudspeaker is placed on a buoy, etc., on the sea, signal of fish-repelling sound such as the sound of dolphin, siren, knocking noise, etc., is transmitted from the sound transmission instrument at regular intervals and the sound is generated from the submerged loudspeakers to prevent the biting damage of fish on the cultured laver. The fish damage preventing apparatus is composed of the instrument and a power source to actuate the instrument.
Patent JP-2002261445-A (JP)
Title: Wiring board
Inventor: SASAKI YASUHIRO
IPC: H05K1/03
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which can solve the problem raised when wiring having a thickness of >=30 μm is formed by simultaneously baking the wiring with an insulating substrate that the substrate warps, the resistance of the substrate increases, and disconnection, etc., is caused by the cracking or peeling of the wiring. SOLUTION: This wiring board is provided with the insulating substrate 1 composed of an AlN sintered compact containing AlN as the main ingredient and sintering aids and a wiring conductor layer 4 having a thickness of >=30 μm on or in the substrate 1. The conductor layer 4 contains a metallic component composed mainly of at least one kind of metal selected out of molybdenum and tungsten and a ceramic component in an amount of 5-15 wt.% per 100 wt.% of the metallic component. The ceramic component contains AlN and sintering aids and the ratio of the content of the sintering aids to that of AlN in the wiring conductor layer 4 is made 3-6 times as high as that of the content of the sintering aids to that of the metallic component in the AlN sintered compact.
Patent JP-2002083572-A (JP)
Title: High-pressure discharge lamp
Inventor: WADA MASAHITO
IPC: H01J61/54
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp with a built-in starter, which is high in quality and safety, by enhancing lamp starting function and safety feature thereof. SOLUTION: In the high-pressure discharge lamp having a NCC element 2 with non-linear characteristics, connected in parallel to an arc tube 1, and a starter comprising a semiconductor switching element 3, a thermaliy-actuated switch 9 for stopping pulses, which is provided on the starter and which is turned off by heat generation of a resistor for heating when the lamp is not turned on, is connected in series with the NCC element 2.
Patent JP-2002259828-A (JP)
Title: Network for modeling and distributing three-dimensional cad information
Inventor: OGATA KIYOSHI
IPC: G06Q30/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a network capable of modeling three-dimensional CAD information for use in the design and manufacture of automobiles and equipment or the like and for widely distributing the information through the Internet. SOLUTION: The network includes a server-side computer 2 storing technical information for the three-dimensional CAD of mechanical or electric equipment, a user-side computer 4 for searching the technical information provided thereto, and an equipment maker/vendor side computer 5 for providing the technical information to the server-side computer 2. The computers 2, 4 and 5 are connected to the system through the Internet 3.
Patent JP-2002254069-A (JP)
Title: Adsorption tower and drain treatment plant
Inventor: IGUCHI AKIRA
IPC: C02F1/28
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption tower and a drain treatment plant which improves a removal efficiency of contaminants in the drain with a simple apparatus. SOLUTION: This plant comprises an adsorbent holder 11 to hold an adsorbent 10, a drain supply portion 12 to supply a drain to this adsorbent holder 11, a discharge portion 13 to discharge water whose contaminants are adsorbed in the adsorbent holder 11, and a main body 6 where the adsorbent holder 11, the drain supply portion 12 and the discharge portion 13 are installed. As water is always full in the main body 6, the special device is not required to control the liquid level. No air bubble is mixed in the adsorbent and a high adsorptivity is obtained.
Patent JP-2002261703-A (JP)
Title: Sampling converter
Inventor: KOYAMA KENICHIRO
IPC: H04B14/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To overcome the problem that, in a sampling converter, samples having no error periodically generate among sampling data after sampling conversion and are conspicuous. SOLUTION: There is provided a means for setting sampling points after sampling conversion, so that they differ from the sampling points before the sampling conversion and all the sampling points, and an error occurs in all the sampling points and emergency of the samples having no error is prevented.
Patent JP-2002257513-A (JP)
Title: Camera pig and method for specifying image pick-up position
Inventor: HOTTA HISAO
IPC: G01B11/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a small camera pig capable of accurately specifying an image pick-up position. SOLUTION: An image pick-up device (video camera) 1 is mounted in the camera pig, and picks up an image in a pipe. At the same time, a clock 2 is mounted, and its output is converted to an image by an imaging device 3. The output of the image pick-up device 1 and the output of the imaging device 3 are synthesized by an image synthesizing device 4, and the output of the image synthesizing device 4 is converted to one having a time marking set at the end of the image picked up by the image pick-up device 1. The output of the image synthesizing device 4 is recorded in a recording device 5.
Patent JP-2002267562-A (JP)
Title: Gas leakage determining device and gas leakage determining method
Inventor: MORIMURA KAZUHIRO
IPC: F17D5/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas leakage determining device and gas leakage determining method capable of accurately determining gas leakage regardless of length of a gas pipe in a gas supply system. SOLUTION: This gas leakage determining device is provided with a gas pressure sensor 13 for detecting the gas choking pressure, a reference value storage part 14 for storing the gas choking pressure detected in a designated timing during the stop of using gas by a gas pressure sensor as a reference value, a pressure difference calculating part 15 for calculating a pressure difference value showing the difference between the value showing the gas choking pressure detected in timing other than the designated timing during the stop of using gas by a gas pressure sensor and the reference value stored in the reference value storage part, a piping data input part 16 for inputting piping data regulating the shape of gas piping, a piping volume calculating part 17 for calculating the volume of gas piping according to the piping data input from the piping data input part,  a leakage determination value storage part 19 for storing the leakage determination value corresponding to the volume calculated by the piping volume calculating part, and leakage determining parts 20 to 22 for determining the presence/absence of leakage of gas according to the pressure difference value from the pressure difference calculating part and the leakage determination value from the leakage determination value storage part.
Patent JP-2002266489-A (JP)
Title: Facing material fixing metal fitting
Inventor: SAKAMOTO KIKUO
IPC: E04F13/08
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To easily install a facing material, and keep a scene when clearance (unevenness) is generated between the facing material and a metal fitting in the metal fitting used for installing execution work of the facing material. SOLUTION: When the clearance (unevenness) is generated between the facing material and the metal fitting when installing the facing material, this facing material fixing metal fitting can easily install the facing material, and can keep the scene by fixing the metal fitting by a nail and a machine screw after adjusting the unevenness by a part threaded on a projecting part of the fixing metal fitting and a threaded part of an unevenness adjusting tool of an unevenness adjusting metal fitting.
Patent JP-2002265761-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: OTSU TAKASHI
IPC: C08L63/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for sealing a semiconductor excellent in soldering heat resistance (adhesion) and molding properties (external void, internal void, package surface appearance). SOLUTION: The epoxy resin composition for sealing the semiconductor comprises an epoxy resin (A), a curing agent (B), a filler (C), a compound (D) having a structure represented by formula (I) and an elastomer (E). There is also provided a semiconductor device.
Patent JP-2002271207-A (JP)
Title: Data conversion device, data compression device and data extension device
Inventor: YAMAOKA NAOHIKO
IPC: G10L19/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for data conversion, data compression and data extension, capable of expressing a wide dynamic range with little distortion. SOLUTION: The peak levels of 24-bit input data are decided, and a flag associated with each peak level is made to correspond. A flag for input levels between 0 through 2 is set to 0, and the data is compressed by a fixed point system, thereby the data portion corresponding to 11 bits is assigned as data of fixed point system. Also, a flag for input levels between 11 through 18 is set 0, and the data is compressed by the fixed point method. A flag for levels between 3 through 10 is set to 1, and the data is compression processed by a floating point system. When Singbit continues consecutively for four or more from MSB in the fixed point system, the data is set to data of 11 bits in the fixed point system which is shifted to the right by 8 bits.  Accordingly, when an input is smaller than -66 dB, the data is treated as data of fixed point data and the level of noise floor will not change.
Patent JP-2002264231-A (JP)
Title: Laminated cellular sheet
Inventor: TANAKA KEIJI
IPC: B32B3/26
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a cellular sheet whose thickness can be increased infinitely. SOLUTION: At least two cellular sheets 3 each obtained by forming a large number of cells 2 on a flat film 1 are laminated to increase the thickness.
Patent JP-2002235326-A (JP)
Title: Driving type seeding
Inventor: FUTAMURA MATSUSABURO
IPC: A01G23/04
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a driving type seeding capable of being surely greened even if such a bad condition that the seeding is often covered with water due to a steep incline or flood. SOLUTION: With a root of the seeding as a pile, it is not dug up to drive in, and it is so firmly adhered that it does not easily come out.
Patent JP-2002276836-A (JP)
Title: Fire hydrant equipped with rapid air valve
Inventor: YAMAMOTO CHIZU
IPC: A62C35/20
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fire hydrant equipped with a rapid air valve with a simple constitution capable of discharging a large amount of air. SOLUTION: The fire hydrant equipped with rapid air valve is provided with A: a valve box 2 provided with a valve cap 7; B: a first valve rod 11 provided rotatably and vertically non-movably against the valve cap; C: a second valve rod 9 advanceably/retreatably thread-engaged with the first valve rod and provided non-rotatably and vertically movably against the valve cap; D: a valve element 1 provided at a tip end of the second valve rod and opening/ closing a communication from a lower opening 2A to an upper opening 2B of the valve box; E: a guide member with communication hole 25 provided in the first valve rod;  F: a float valve element 21 accommodated in the guide member; a floating valve element 22 vertically movably in the guide member accompanying with the float valve element, formed with discharge holes 27, 29 opened/closed by the float valve element and capable of discharging an air to the outside through the communication hole by descending it to a lower part as compared with the communication hole 25 at an upper part of the side surface of the guide member.
Patent JP-2002275998-A (JP)
Title: Waterproof structure of inside earth wire of electric hot water washing stool seat
Inventor: MUTO TAKASHI
IPC: E03D9/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of the terminal of a connector due to dew condensation water brought by a capillary phenomenon and a short circuit between different poles. SOLUTION: In an inside earth wire 2 connected to the outside earth wire of an electric hot water washing stool seat, the inside earth wire 2 is composed of a stranded wire, and a capillary phenomenon preventive mechanism 3 for preventing the capillary phenomenon is composed by a solder impregnation part 31 formed to impregnate a solder on at least a part of the longitudinal direction.
Patent JP-2002287046-A (JP)
Title: Planar type galvano-mirror
Inventor: AIBA HIROHIKO
IPC: H04N1/113
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a planar type galvano-mirror which can obtain specific rotary torque in a movable plate with a small consumed current and improve the flatness of a reflecting mirror. SOLUTION: A semiconductor device has a circular flat plate type movable plate and a torsion bar, pivoting the movable plate on the semiconductor device in a swinging state, formed integrally in a hollow state and a circular plane coil is provided on the top surface of the movable plate and a reflecting mirror is provided on the reverse surface. The semiconductor device is mounted on a base substrate, and a sectorial or semicircular permanent magnet which is paired to exert a magnetic field on the circular plane coil is fixed to the internal wall of a yoke, which is arranged across the torsion bar. A pattern part provided on the base substrate and a pattern part formed on the semiconductor substrate are electrically connected to each other.
Patent JP-2002286906-A (JP)
Title: Antireflection method, antireflection structure and antireflection structural body having antireflection structure and method for manufacturing the same
Inventor: TAKAGI YASUHIRO
IPC: G02B1/118
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an antireflection method and an antireflection structure so that antireflection characteristics almost equal to those obtained by forming a periodical two-dimensional grating can be realized at a low cost. SOLUTION: A plurality of recesses and projections are randomly formed on the interface between media having different refractive indices na and nb in such a manner that the arithmetic average roughness Ra of the recesses and projections defined by JIS B0601 (1994) and the average distance Sm of the recesses and projections satisfy the relation of 0.001 μm<Ra<0.5 μm, 0.001 μm<Sm<0.5 μm and 0.01<Ra/Sm<2.0.
Patent JP-2002282234-A (JP)
Title: Magnetic field generator
Inventor: AOKI MASAAKI
IPC: A61B5/055
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field generator capable of enlarging a gap between a pair of magnetic pole plates, reducing an eddy current, and reducing an eddy current flowing through the interior of each annular projecting piece. SOLUTION: This magnetic field generator 10 includes a pair of magnetic pole units 12a, 12b disposed opposite to each other with a gap formed between them, and columnar yokes 14 magnetically connecting the paired magnetic pole units 12a, 12b. The paired magnetic pole units 12a, 12b respectively include plate-like yokes 16a, 16b. The plate-like yokes 16a, 16b respectively have permanent magnet groups 18a, 18b, magnetic pole plates 20a, 20b and inclined magnetic field coils 26a, 26b arranged on each main surface thereof. The magnetic pole plates 20a, 20b include an annular projection 32 formed by a plurality of annular projecting pieces 34 arranged in the vicinity of the outer peripheries of the inclined magnetic field coils 26a, 26b. The annular projecting piece 34 has at least one groove 40 in the inner peripheral surface 41a.  The groove 40 becomes more effectively when it is provided in the radial direction of the annular projecting piece 34 and extending over the full width of the inner peripheral surface.
Patent JP-2002283728-A (JP)
Title: Heat-sensitive recording material
Inventor: OKADA KIYOMI
IPC: B41M5/30
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material which is excellent in image quality at printing without lowering preservability. SOLUTION: In this heat-sensitive recording material in which a heat-sensitive recording layer containing a leuco dye and colorant is provided on a supporting body, a first under coating layer which contains pigments of 60-95 wt.% containing inorganic pigments of more than 50 wt.% is provided between the heat-sensitive recording layer and the supporting body, furthermore a second under coating layer which contains a heat-fusible substance more than 50 wt.% having a lower melting point than a coloring component is provided between the first under coating layer and the heat-sensitive recording layer, or a second coating layer which contains a water-based adhesive of more than 55 wt.% is provided therebetween.