baber/WOPTO huggingface dataset:
Patent JP-2003146815-A (JP)
Title: Rice seedling-raising culture soil or material, and method for inhibiting rice bacterial disease pathopoiesis
Inventor: SATO TAKESHI
IPC: A01N59/06
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an excellent rice seedling-raising culture soil or material which reduces rice bacterial disease pathopoiesis and hardly gives loads to environments, and to provide a method for inhibiting a rice bacterial disease. SOLUTION: This rice seedling-raising culture soil or material having a high pathopoiesis-inhibiting effect against rice bacterial diseases is characterized by adding an aluminum compound to a rice seedling-raising culture soil or material. The method for inhibiting the rice bacterial disease is characterized by adding the aluminum compound to the rice seedling-raising culture soil or material in which rice seeds are sowed. The aluminum in the aluminum compound is preferably added in an amount of 0.05 to 20 g as aluminum oxide per liter of the seedling-raising culture soil or material.
Patent JP-2003149113-A (JP)
Title: Turbidity sensor
Inventor: FUJII TETSUO
IPC: G01N15/06
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a turbidity sensor capable of detecting simply and at low cost the turbidity of a liquid such as a turbid water. SOLUTION: With the mass of an outflow pipe 4b including the turbid water calculated from the vibration of the outflow pipe 4b during the passing of the turbid water contaminated with solid foreign matter, the mass of turbid water calculated from the mass, and the density of the turbid water calculated from the mass, the turbidity of the turbid water is derived from the density. This allows the use of a mass flow mater with a pipe in the measuring part and avoids the use of an apparatus for microwave generation or an expensive apparatus such as a device for measuring the propagation time of the microwave, and the turbidity sensor provided has its advantages in simplicity and low cost.
Patent JP-2003153555-A (JP)
Title: Pulse power source
Inventor: MORI HITOSHI
IPC: H02M9/04
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a pulse power source which is capable of various patterns of discharge so as to control an accelerator elaborately. SOLUTION: A pulse power source generates a pulse current by on/off control of a semiconductor switch for start from a capacitor being charged initially and supplies it to load, and is equipped with a clover circuit where a clover switch unit being made by connecting plural pieces of circuits in each of which a semiconductor switch for clover and resistance are connected in series, and a diode in series. The semiconductor switch for a clover is turned on or turned off so that the resistance value of the above clover switch unit may increase and decrease in order in the attenuation process of pulse waveform.
Patent JP-2003150740-A (JP)
Title: Sales system of entertainment ticket
Inventor: ONOYAMA JIRO
IPC: G06Q50/34
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To increase the profit of a sponsor and to reduce behaviors like 'illegal ticket-brokers' of a third party as the result of enabling a customer to select a drawing system or an auction system by his/her own will. SOLUTION: In the sales system of entertainment tickets by which a server provides entertainment tickets to customer terminals by using a communication network, the server is provided with an entertainment information transmission function for transmitting the entertainment information stored in an entertainment information DB, an application procedure transmission function stored in a purchase procedure information DB and transmitting purchase information that there are selection manners of the 'drawing system' and the 'auction system' about application for the entertainment tickets on the display screen of a customer terminal,  a prize-winning probability transmission function for transmitting prize-winning probability information obtained based on a prize-winning probability rule with the total number of applications and the number of selling tickets as reference to applicants to participate in an auction place, and a prize-winning information transmitting function which performs drawing by a drawing means to the applicants selecting the drawing system, makes a successful bidding by a successful bidding means to the participants selecting the auction system, and transmits information of successful bidding to the successful bidding person and the prize winner.
Patent JP-2003147622-A (JP)
Title: Hat
Inventor: KOBAYASHI SHIGENOBU
IPC: A42B1/24
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a hat having desired air permeability and capable of providing a design having a high-class feeling even in appearance and optionally selectively setting a state for making the air permeability function and a state without making the air permeability function. SOLUTION: This hat 1 is composed of a crown part 2 and a brim part 3. In the hat 1, a beltlike air-permeable part 4 is provided in at least a part of the crown part 2 and at least a part of the circumference of the crown part 2. A covering part 5 covering the air-permeable part 4 is provided correspondingly to the air-permeable part 4. The covering part 5 is composed so that the air-permeable part 4 can optionally and selectively be kept in an opened state or a closed state.
Patent JP-2003147138-A (JP)
Title: Rubber composition for medical implement, and its crosslinked product
Inventor: KAWACHI YASUSHI
IPC: C08L23/22
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition or its crosslinked product which excels in transparency and is used in medical implements or rubber stops or rubber pistons for medicines suited in radiation treatment for sterilization. SOLUTION: The rubber composition or its crosslinked product which is used in medical implements or rubber stops or rubber pistons for medicines comprises a thermoplastic elastomer as the major component and has a transmission of visible rays of >=5%. If necessary, its density is rendered <=0.95.
Patent JP-2003147104-A (JP)
Title: Cross-linked polyethylene tube
Inventor: AOI TSUNEO
IPC: C08J7/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a cross-linked polyethylene tube, wherein the dimensional stability is high, and a gel rate target can be set at the time of tube manufacturing. SOLUTION: This cross-linked polyethylene tube is formed by irradiating, with electron beams, a tube formed by extrusion molding of a polyethylene resin having a density of 0.930-0.950 g/cm<3> , an MFR of <=0.9 g/10 min, and an Mw/Mn of 3.7-10.7.
Patent JP-2003148543-A (JP)
Title: Front fork for motorcycle
Inventor: KURIBAYASHI ISAO
IPC: B62K25/08
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a front fork for a motorcycle preventing loafing and missing of a damping force, securing a precise position dependency of the damping force and capable of providing the stable damping force in the front fork. SOLUTION: This front fork 10 for the motorcycle is provided with a damper cylinder 16 attached to a body side tube 11 and formed with an oil chamber in its inside and a piston rod 20 attached to a wheel side tube 12 and sliding inside the damper cylinder 16 via a piston 42. This front fork is formed with an orifice groove 70 in the internal circumference of the damper cylinder 16 in the axial direction extending from the extension end side of the piston 42 to an approximately half of the whole stroke.
Patent JP-2003158904-A (JP)
Title: Seedling transplanter
Inventor: SHIOZAKI TAKAHIDE
IPC: A01C11/02
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a seedling transplanter in which, when seedling transplanting operation is carried out, a seal member is damaged and the sealing property can not be stabilized over a long period and entrance of muddy water and soil into a case or leakage of grease in the case occur and the apparatus is broken down, because the seal member is provided between the case and a rod-like body on the outside part of a guide member for slidably guiding the rod-like body in the conventional seedling transplanter.  <P>SOLUTION: In this seedling transplanter, the protruding body 48 provided in the rod-like body 47 transplants seedlings to a field by operation of the rod-like body 47 provided so as to pass through the wall surface of the case 40a by an operating mechanism B provided in the case 40a. In the transplanter, a guide member 53 for slidably guiding the rod-like body 47 is provided in the case 40a and an outer seal member 52 is provided between the case 40a and the rod-like body 47 in the outside part of the guide member 53 and an inner seal member 54 is provided between the case 40a and the rod-like body 47 in the inside part of the guide member 53.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003127019-A (JP)
Title: Endmill having single-crystal diamond provided at its top
Inventor: ABE KATSUYUKI
IPC: B23B51/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To develop a single-crystal diamond endmill and provide a cutting tool and machining technique which permit grooves of a minute diameter to process on a hard and brittle material such as quartz glass, silicon, ceramic, etc., or difficult-cutting material such as special metal, composite material, etc., with a high-efficiency, high-quality and a long service life provided. SOLUTION: A cutting edge having superior wear-resistance is formed and a machining method providing good machinability for grinding is obtained, by performing grinding work with the crystal orientation being specified in the tool design stage, paying attention to the physical/chemical anisotropicity of single/crystal diamond. That is, the longest service life for diamond tools is realized by constituting the cutting edge in a crystal orientation which is the most difficult to be processed.
Patent JP-2003163909-A (JP)
Title: Satellite broadcast common reception system
Inventor: MANABE RYOTARO
IPC: H04N21/61
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a satellite broadcast common reception system capable of receiving a CS 100-degree satellite broadcast, together with a BS broadcast, CATV and two-satellite CS broadcast.  <P>SOLUTION: A polarization branching filter 32 divides received signals of a BS broadcast and a CS 110° satellite broadcast by a BS-CS 110° antenna 31 into clockwise and counterclockwise polarized waves, converters 33, 34 convert them to intermediate frequency signals, and a mixer 35 mixes the signals with signals of a CATV 36 and outputs the mixed signal to a BS-CS 110° CATV tuner. A polarization branching filter 42 divides signals of a CS satellite broadcast received by a first CS antenna 41, and CS converters 43, 44 convert the divided signals to intermediate frequency signals. A polarization branching filter 46 divides signals of another CS satellite broadcast received by a second CS antenna 45, and CS converters 47, 48 convert the divided signals to intermediate frequency signals. A mixer 50 mixes output signals from the CS converters 43, 44, 47, 48 and outputs to a CS tuner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160089-A (JP)
Title: Drive device for vehicle with auxiliary power
Inventor: TOMOSHIGE KAZUHIRO
IPC: B60K17/12
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device for a vehicle with auxiliary power which is compact and capable of easily assembling by setting a transmission, motor and an planetary reduction gear mechanism in parallel.  <P>SOLUTION: The drive device for the vehicle with auxiliary power is equipped with a rotary drum to rotate together with a wheel around its axle, the transmission installed in the rotary drum, and motor and reduction gear mechanism, and drives the wheel by the driving force of the motor in addition to the muscular energy driving force by a person, wherein the transmission, motor and reduction gear mechanism are arranged in parallel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166042-A (JP)
Title: Powder for thermal spraying
Inventor: ITSUKAICHI TAKESHI
IPC: C23C4/04
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder for thermal spraying, which can form a thermal spray coating showing both superior abrasion resistance and impact resistance in a high-temperature environment.  <P>SOLUTION: The powder for thermal spraying is prepared by mixing a cermet powder combining chromium carbide and nickel, or a cermet powder combining chromium carbide and a nickel-base alloy, with a metal powder including nickel, or nickel and chromium. The metal powder includes a nickel content of 90 wt.% or more therein, when containing no chromium, or includes nickel and chromium of 90 wt.% or more by total amount and chromium of 55 wt.% or less therein, when containing nickel and chromium. The cermet powder includes chromium carbide particles having an average diameter of 3-30 μm, and the metal powder includes carbon of 0.4 wt.% or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165230-A (JP)
Title: Ink-jet recording head and its recorder
Inventor: SHOJI YUTAKA
IPC: B41J2/01
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adhesion of paper dust, dust or the like to the periphery of a nozzle part of an ink jet recording head, to prevent drying or the like of ink in the periphery of the nozzle part and further to improve the cleanability of the periphery of the nozzle part in relation to the ink jet recording head and its recorder for recording to recording papers with the use of an ink jet head.  <P>SOLUTION: An air duct set to surround a nozzle plate with a plurality of nozzles is made movable to the nozzle plate. The air duct is projected from a nozzle formation face of the nozzle plate at a recording time and at a recording standby time to jet humidification air. The air duct is retreated towards the nozzle plate at a maintenance operation for the recording head to jet humidification air. Moreover, a cap member for capping nozzles is set to the air duct.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174727-A (JP)
Title: Power supply method and power system connection system
Inventor: HAMAMOTO SOICHI
IPC: H02J3/38
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in an existing main power supply system such as a commercial power supply system where an accidental current larger than a breaker capacity may be applied to an existing power breaker to cause a cut-off failure, and the problem in a distributed power supply system where the shortage of a power supplied to its own load may occur.  <P>SOLUTION: A distributed power supply system 11 employs a DC power supply method, the distributed power supply system 11 is connected to a main power supply system 1 via a power converter 112. The output of the power supply SG1 of the distributed power supply system 11 is subjected to AC-DC conversion by a power converter 113. A load SL1 of the distributed power supply system 11 receives an AC power obtained by the DC-AC conversion of a power converter 114.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169793-A (JP)
Title: Medical x-ray apparatus
Inventor: SAITO KEIZO
IPC: A61B6/03
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of improving the safety in a dead man's type control.  <P>SOLUTION: This medical X-ray apparatus is provided with moving means moving a top plate with a subject mounted thereon to a prescribed direction; top plate control means determining a moving speed and a moving direction based on preset measurement conditions and controlling the moving means to move the top plate at the determined moving speed and in the determined moving direction; and opening/closing means disposed in a transmission passage of the control output from the top plate control means to the moving means, closing the transmission passage according to the operation input with the movement of the top plate, and opening the transmission passage after the lapse of a preset time from the completion of the operation input. This medical X-ray apparatus is so constituted that the top plate control means detecting the completion of the operation input controls to stop the top plate before the opening/closing means opens the transmission passage after the lapse of the preset time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170208-A (JP)
Title: Draining device for rolling mill
Inventor: UTO HISATAKA
IPC: B21B27/10
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draining device for a rolling mill in the exit side of the rolling mill capable of preventing the generation of defects in quality such as rust or dirt in steel strip articles after rolling, excellent in maintainability and having a long service life.  <P>SOLUTION: The draining device for the rolling mill arranged in the exit side of the rolling mill is provided with two or more pairs of draining rolls, one or more draining plates, and one or more air spray nozzles. Preferably, two plate grooves on each surface of the draining plate are employed, and a draining member is embedded to the plate groove to contact with the steel plate so that draining is positively performed, and by rotating the draining surface, each four surfaces can be utilized structurally, and the plate groove has a structure to be replaced with a cassette system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179351-A (JP)
Title: Buildup multilayer wiring board and method of manufacturing the same
Inventor: SUZUKI AKIRA
IPC: H05K1/11
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buildup multilayer wiring board in which the thickness of copper on a buildup surface layer is thin and on which a fine circuit can be formed.  <P>SOLUTION: In the buildup multilayer wiring board, an interlayer via is bored by a laser, an umbrella-shaped protrusion of a conductor layer formed in a via opening is left, a conductive paste is filled into the via, and a plated layer does not exist on the conductor layer. The method of manufacturing the buildup multilayer wiring board comprises a process in which the interlayer via is formed by the laser and in which the umbrella-shaped protrusion of the conductor layer is formed in the via opening and a process in which the conductive paste is filled into the via.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189562-A (JP)
Title: Driving mechanism for camera
Inventor: YAMAGISHI SHIGERU
IPC: G02B7/04
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving mechanism for camera wherein two motors for driving individually members to be driven on both side of a bottom board are suitably fixed to the bottom board.  <P>SOLUTION: The bottom board 1 forms two cylindrical cylinder pars 1c, 1d wherein one side is opened and the other side is closed. Rotors 7, 12 are arranged inside the cylinder parts 1c, 1d and yokes 8, 13 around which coils 9, 14 are wound are arranged outside the cylinder parts. The rotor 7 rotates a lens driving ring 24 via a master and slave gear 23. The rotor 12 rotates a diaphragm driving ring via a master and slave gear 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237578-A (JP)
Title: Non-volatile memory
Inventor: YAMAUCHI YOSHIMITSU
IPC: G11C16/04
Filed: 2001-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile memory which occupies almost the same area as those of conventional DRAM cells and is realized by a relatively simple structure, and to provide a manufacturing process. SOLUTION: The non-volatile memory consists of at least one memory cell, which has one non-volatile memory transistor constituted of a first insulation film 3, a floating gate 4, a second insulating film 5 and a control gate 6 and source/drain diffusion layers 7, 13 formed in a semiconductor substrate 1, and a capacitor, which is constituted of a capacitor insulating film 11 held between two electrodes 10, 12, of which one electrode 10 is connected to the source diffusion layer 7 of the non-volatile memory transistor, and an implantation/ punch-through means for carrying out implantation/punch-through of electrons to the floating gate 4 by a tunnel current from a drain diffusion layer 13 side.
Patent JP-2003146823-A (JP)
Title: Dental material
Inventor: SANO HIROKO
IPC: A61K6/884
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a comprehensively excellent dental material. SOLUTION: This dental material is characterized by comprising an amorphous nylon having a processing temperature of >=250 deg.C. The dental material is excellent, even when the effect of bisphenol A as well as biological safety, moldability, mechanical strength and an aesthetic property are considered.
Patent JP-2003186199-A (JP)
Title: Aligner
Inventor: ARAI MASAYUKI
IPC: G03F7/20
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner in which a photo-mask can be appropriately held on a mask holder with a simple configuration.  <P>SOLUTION: The photo-mask is conveyed to an alignment stage unit by a conveyance means and placed on a temporary supporting member having a plurality of cushion functions provided on an exposure chuck. Then, the conveyance deviation of the photo-mask is corrected by appropriately driving the exposure chuck in the X-axis, Y-axis and θ-axis directions via X-axis, Y-axis and θ-axis direction alignment stages and further, a horizontal inclination is corrected to make the photo-mask parallel to the mask holder by appropriately driving the exposure chuck in the Z-axis direction via any one of three Z-axis direction driving mechanisms. Then, by making the exposure chuck close to the mask holder by simultaneously driving all three Z-axis direction driving mechanisms, the photo-mask on the temporary supporting member is pressed onto the mask holder while being cushioned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180565-A (JP)
Title: Heating toilet seat device
Inventor: TSUBOI HIROYUKI
IPC: A47K13/30
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating toilet seat device which allows mending at places other than toilets by facilitating the removal thereof without electric wires such as a power line between the body case and the toilet seat by eliminating the need for arranging heaters within the toilet seat.  <P>SOLUTION: The heating toilet seat device has an air fan for blowing air, a heater arranged in a duct to heat air blown with the air fan for making hot air, a control part for controlling the number of revolutions of the air fan and the heating level of the heater, the body case for housing the air fan, the heater and the control part, the toilet seat disposed in front of the body case, a blowoff port provided on the front side of the body case communicating with the duct and an air intake port provided at the rear end part of the toilet seat facing the blowoff port. When the hot air is blown out into the toilet seat from the blowoff port of the toilet stool, differences are so arranged for the quantity of the hot air sent out of the respective blowoff ports as to switch the differences in the quantity of air alternately.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182900-A (JP)
Title: Paper ejecting device and image forming device
Inventor: AOKI HIDEO
IPC: B65H29/54
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To eject a recording media being conveyed on a conveying belt stably without staining its printing face.  <P>SOLUTION: The rear end of the recording media 10 conveyed by electrostatic attraction to an electrostatic conveying belt 10 is pushed by a paper ejection projection 25a of a paper ejection plate 25 entering a guide groove 20 of the plurally divided electrostatic conveying belt 10 to eject the recording paper 30 from the electrostatic conveying belt 10.  <P>COPYRIGHT: (C)2003,JPO