baber/WOPTO huggingface dataset:
Patent JP-2003287213-A (JP)
Title: Burning control device for garbage incinerator
Inventor: NAKAMURA SHIGEAKI
IPC: F23G5/14
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To quickly change a feed amount of a garbage and a feed amount of burning air to an appropriate amount in response to a variation of the feed amount of the garbage.  <P>SOLUTION: In the burning control device, the feed amount of the garbage against a thermal decomposition furnace 3 is controlled such that a temperature of the thermal decomposition furnace 3 is retained to a set value and the feed amount of air to the thermal decomposition furnace 3 is controlled such that a predetermined concentration of gas at an exit of the thermal decomposition furnace 3 is retained to a set value. The burning control device is provided with a garbage feed amount detection means 21 for detecting the feed amount of the garbage to the thermal decomposition furnace 3; abnormality judging means 200, 201 judging that the feed amount of the garbage detected at the garbage feed amount detection means 21 is abnormal; and a change means for changing the feed amount of the garbage and the feed amount of the air in response to the abnormality in the case where the abnormality of the feed amount of the garbage is judged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286227-A (JP)
Title: Method for producing aromatic substituted alkyl ester
Inventor: YAMAMURA NORIHIRO
IPC: C07C69/007
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an aromatic substituted alkyl ester.  <P>SOLUTION: The method for producing an aromatic substituted alkyl ester by an oxidative esterification process for reacting an alkyl-substituted aromatic compound with an aliphatic carboxylic acid and oxygen in the presence of a catalyst, comprises a condition that a reaction mixture obtained by the oxidative esterification process contains an aromatic aldehyde and/or an aromatic carboxylic acid and a process for reducing the aromatic adhesive and/or the aromatic carboxylic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291883-A (JP)
Title: Ship
Inventor: TANAKA YOSHIKAZU
IPC: B63B3/48
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce wind resistance received by a ship.  <P>SOLUTION: Cutout stepped parts 17a, 17b are provided extending over the substantially whole length from a bow 12 to a stern 13, or from the bow 12 to the substantially central part of the ship's body at both corner parts 17a, 17b connecting an upper deck 14-1 of the ship's body 11 and both outboard parts 16a, 16b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296847-A (JP)
Title: Fire detector
Inventor: ICHIKAWA NOBUYUKI
IPC: G08B17/107
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire detector which easily measure a sensitivity even in the case of installation on the ceiling or the like.  <P>SOLUTION: The fire detector is provided with a sensitivity information capture means for capturing a noise level of a detection part as sensitivity information and a sensitivity information light emitting means for emitting pulse light to transmit the sensitivity information to the outside. Thereby, sensitivity confirmation work is easily performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295635-A (JP)
Title: Image forming method
Inventor: MOTOYAMA EIICHI
IPC: G03G15/16
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which enables the formation of a high quality picture by changing the transfer conditions of transferring the picture in accordance with a variation of the length in the direction vertical to the conveyance direction in one sheet of non-rectangular recording medium.  <P>SOLUTION: The image forming method is constituted in such a manner that secondary transfer voltage Vt1 is outputted in accordance with the length L1 of the base part of a form other than the part of a tab 1a of the form 1 and secondary transfer voltage Vt2 which is less than the secondary voltage Vt1 is outputted in accordance with the length L2 of the part of the tab 1a in the secondary transfer which is performed for the form 1 in which the tab 1a is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299167-A (JP)
Title: Speaker stand
Inventor: YUSA MASAAKI
IPC: H04R1/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker stand which can sufficiently radiate a sound even when the surface of a speaker box having a speaker is disposed downward, and in which the box can be disposed at a place having a stepwise difference.  <P>SOLUTION: The speaker stand comprises: a plurality of stages of grooves 1a, etc., extended in a horizontal direction oppositely disposed to surfaces of U-shaped legs 1; and a shelf plate 2 inserted into the grooves 1a, 1a.; and the speaker box supported by the plate 2 by using a plurality of the legs 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295374-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAZAKI KAZUKI
IPC: G03C1/16
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having high sensitivity and high Dmax, ensuring little stain after processing and exhibiting good performance even in rapid processing.  <P>SOLUTION: In the silver halide photographic sensitive material, tabular silver halide grains having an average aspect ratio of ≥12, a compound of formula (I) and a compound of formula (II) are contained in a photosensitive silver halide emulsion and the amount of a sensitizing dye of the formula (I) is 0.2×10<SP>-3</SP>-1.5×10<SP>-3</SP>mol per mol of silver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305589-A (JP)
Title: Flux with trace amount of residue and solder paste for gold-tin alloy solder
Inventor: NONAKA SOHEI
IPC: H05K3/34
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux for solder which has excellent soldering property and leaves a small amount of residue after solder-reflow and to provide a gold- tin alloy solder paste using the flux.  <P>SOLUTION: The flux for solder is manufactured by heating an aliphatic saturated dicarboxylic acid which is solid at ordinary temperature, dissolving it into a solvent which is liquid at ordinary temperature, cooling the resultant solution, and adjusting its viscosity to 0.5-100 Pas. The flux is preferably manufactured by dissolving 1-20 wt.% of a 4-10C aliphatic saturated dicarboxylic acid into a trihydric or more alcohol having a viscosity of 50 mPas. The gold-tin alloy solder paste using the flux is also disclosed here.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306751-A (JP)
Title: METHOD OF PRODUCING Co BASED SPUTTERING TARGET
Inventor: WATABE KENJI
IPC: C22F1/10
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a Co based sputtering target consisting of cobalt or a cobalt based alloy which has high magnetic anisotropy and is hard to be cracked.  <P>SOLUTION: The method of producing a Co based sputtering target includes: a forming stage where cobalt or a cobalt based alloy is subjected to hot working at 1,050 to 1,250°C to be formed into a formed body having a required shape; a warm working stage where the formed body is subjected to warm working in a temperature range less than the phase transformation point between αCo and εCo in the cobalt or cobalt based alloy; and a heat treatment stage where the formed body after the warm working is heated and kept in a temperature range less than the above phase transformation point of the cobalt or cobalt based alloy and is held.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163887-A (JP)
Title: Program distribution system
Inventor: TOKUDA YOICHI
IPC: H04N7/173
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program distribution system that selects a scene available in a secondary program independently of visual observation of a secondary program producer so as to produce the secondary program in producing the secondary program on the basis of a primary program.  <P>SOLUTION: This invention provides the program production apparatus producing the secondary program for distribution on the basis of the original program produced in advance and the program distribution system. For every image scene that makes up the original program, the program production apparatus has corresponding scene data stored within it that includes usage restriction, this information indicating whether the image scene in question is permitted to be distributed along specified distribution routes. After receiving inputs from the producer of the secondary program that indicate a preferred distribution route for the secondary program, the program production apparatus compares these inputs with the usage restriction information to determine whether each scene is permitted to be distributed along the requested distribution route. Finally, the program production unit produces the secondary program using only the scenes that are permitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003310380-A (JP)
Title: Elevatable legless chair
Inventor: TAKASU YOSHIMI
IPC: A47C3/16
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevatable legless chair that can adjust precisely the position of a seat at a desired height and is superior in strength and durability, and is compact and low in cost.  <P>SOLUTION: The legless chair comprises a pair of an upper and lower rocking arms 21 parallel to each other that are axially fitted to a base 11 and made capable of rising and falling by their upward and downward rocking movement, a seat 31 that is axially fitted relatively rotatably to the rocking arms on the opposite end sides of the base side fitting ends of the rocking arms, a rotating member 41 that is rotatably fitted by a rotating center axle parallel with a fitting axle to the base and a seat fitting axle between the fitting position to the base 11 and the seat fitting positions of the rocking arms, a screw hole 45 formed on the rotating member at right angle with the rotating center axle of the rotating member 41, a shaft with a screw 51 on outer circumference of which the screw for screwing to the screw hole of the rotating member is formed, and a drive device of the shaft with the screw that has a forward-and-reverse rotation drive part of the shaft with the screw and is fitted to the base 11 upward and downward rockably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311271-A (JP)
Title: Water treatment apparatus
Inventor: YOSHIDA SHIGEKI
IPC: C02F1/46
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel water treatment apparatus which enables sterilization treatment of water without causing various problems related to an electrolytic treating means.  <P>SOLUTION: A plurality of electrolytic chambers 111a, 111b are disposed in an electrolytic vessel 111, a pair of electrodes 110 are respectively disposed at every electrolytic chambers 111a, 111b and the water W is subjected to electrolytic treatment stepwise while being circulated through the respective electrolytic chambers 111a, 111b in order. In such a manner, the water is efficiently treated without imposing a burden to a pair of the electrodes 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316270-A (JP)
Title: Label for affixing
Inventor: SANO YOJIRO
IPC: G09F3/10
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label that has the large curvature of an adherent surface, can prevent peel-off even in an adherend having the quality of a material where a bonding property is poor, and can be easily peeled off without losing a peel-off prevention function.  <P>SOLUTION: The label 1 for affixing is affixed to the adherend. In the label for affixing, a printing section 6 is provided at the antiadherend side of a base film 3, an adhesive 5 is applied to an adherend side, and additionally a dashed- line-like cut 10 comprising a non-cut section 13. A cut section 12 is formed in a direction nearly perpendicular to a curved surface in the affix to the curved surface of the adherend. In this case, a plurality of rows of cut are provided near both the ends of the label for affixing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316065-A (JP)
Title: Toner
Inventor: YANASE ERIKO
IPC: G03G9/087
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner having favorable dispersion of magnetic iron oxide, stable charging performance, high image density even for long-term use, no fog but excellent fluidity and developing property.  <P>SOLUTION: The toner particles are produced by mixing, dispersing and polymerizing 1 to 30 parts by weight of polyalkylene wax having 5 to 45 mg/ KOH/g hydroxyl value with respect to 100 parts by weight of a binder resin, magnetic iron oxide having 0.1 to 0.3 μm volume average particle size and subjected to hydrophobic treatment with a silane coupling agent, and a polymerizable monomer in an aqueous medium. The toner has ≥0.97 average circularity and hydrophobic silica is used as an external additive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311944-A (JP)
Title: Fine patterning method
Inventor: FUJITA HIROYUKI
IPC: B41J2/01
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine patterning method in which a fine pattern can be formed with high accuracy by writing the pattern directly with ink.  <P>SOLUTION: Ink containing, at least, ultrafine particles having a mean particle size in the range of 1-100 nm, a dispersant covering the surface of the ultrafine particles, an organic binder, and a supplementary substance for removing the dispersant thermally from the surface of the ultrafine particles and having a viscosity in the range of 1-10000 cp is ejected from microholes of a silicon substrate onto a pattern forming body by means of an electric field being formed between a main electrode and a counter electrode and a low pressure at the time of supply thus writing the pattern directly with ink. Subsequently, the ink is heated to form a desired fine pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311978-A (JP)
Title: Manufacturing method for ink jet head
Inventor: YASUI MOTOHIRO
IPC: B41J2/16
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a high-performance ink jet head at low costs by forming an ink channel and through holes efficiently with a high quality in a substrate.  <P>SOLUTION: The substrate 10 of a glass material having a corrosion resistance to ink and showing a fragility is heated, and at the same time, is pressured by a mold with projections corresponding to the ink channel and a common manifold 12. The ink channel and the common manifold 12 are thus formed in the substrate. Through holes 13 are formed at a bottom part of the common manifold 12 with the use of a laser light having an irradiation time of not longer than approximately 1,000 femtoseconds per pulse or a laser light having a wavelength of approximately 100-600 nanometers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313261-A (JP)
Title: Polyurethane elastomer and supply and feed member for paper sheets
Inventor: NAKAO MAYUMI
IPC: C08G18/67
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyurethane elastomer well-balanced between cold resistance, heat resistance and rubber elasticity in spite of high strength, and to provide a supply and feed member for paper sheets.  <P>SOLUTION: The polyurethane elastomer is obtained by blending a first polyurethane rubber prepared by the polyaddition of a first polyester polyol having a melting point of 30°C or higher with an isocyanate, and a second polyester polyol prepared by the polyaddition of a second polyester polyol having a melting point of 10°C or lower with an isocyanate and crosslinking the resulting blend. The alkyl side chain concentration due to a formula: alkyl side chain concentration (mmol/g)=(number of mols of alkyl group at side chains)/(weight of polyurethane) of this elastomer is 0.1-4 mmol/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312333-A (JP)
Title: Guide structure of child seat attaching part
Inventor: SUZAKI MASAHIRO
IPC: B60N2/28
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide structure of a child seat attaching part to be inserted/attached to a seat without forming a notch and to be attached without deteriorating the outer appearance when a child seat is not attached to the seat.  <P>SOLUTION: The guide structure of the child seat attaching part 5 can guide a lock member 6 mounted on the rear part of the child seat to the child seat attaching part 5 mounted on the seat 1. A guide member 11 has an upper cover 14 and a lower cover 15. The guide member 11 can be inserted/attached to the child seat attaching part 5 with the upper cover 14 and the lower cover 15 closed, and by opening the upper cover 14 and the lower cover 15 while the guide member is inserted/attached to the child seat attaching part 5, the lock member 6 mounted on the rear part of the child seat can be guided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003017001-A (JP)
Title: Gas discharge lamp with low-energy level conversion phosphor
Inventor: OSKAM KOERT
IPC: H01J61/44
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge lamp having a phosphor-coating film containing a low-energy level conversion phosphor, having a means for starting and maintaining a gas discharge, having a gas discharge tube filled with a gas suitable for generating VUV rays, and having a broadened color spectrum. SOLUTION: This gas discharge lamp has a phosphor-coating film containing the low-energy level conversion phosphor, a means starting and maintaining the gas discharge, and the gas discharge tube filled with the gas suitable for emitting VUV rays. In the low-energy level conversion phosphor, a host lattice contains a pair of active components composed of first lanthanoid ions and second lanthanoid ions, and a coactive component composed of a third lanthanoid.
Patent JP-2003034595-A (JP)
Title: Method of manufacturing lithium tetraborate single crystal
Inventor: KOMATSU RYUICHI
IPC: G02F1/355
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical conversion element which operates stably over a long period of time, exhibits a long service life, has excellent workability, is compact lightweight, and low-cost. SOLUTION: When conducting a manufacturing method for single crystalline lithium tetraborate where molten polycrystalline lithium tetraborate (Li2 B4 O7 ) is pulled up in a prescribed orientation by a Czochralski method, a single crystalline Li2 B4 O7 is manufactured under the following conditions in which the temperature gradient between the surface of a molten liquid and 10 mm right over the surface is 30 deg.C-200 deg.C/cm, the temperature gradient above 10 mm is 5 deg.C-50 deg.C/cm, the pulling up speed is 0.1 mm-2 mm/h, the refractive index variation is <=10<-5> /mm, and the dislocation density is about <=1×10<3> pieces/cm<2> .
Patent JP-2003328365-A (JP)
Title: Slope protector and manufacturing method of the same
Inventor: MIYAGAWA RYOICHI
IPC: E02D17/20
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slope protector that does not crack in an arm end and another end at transportation and installation on a slope face, and a manufacturing method thereof.  <P>SOLUTION: The slope protector 1 has a netting frame 3 made of crisscrossed rectangular parallelepiped arm parts 2 of netting and covered with concrete 4. Each arm part 2 has a bearing plate 9 extending to each adjacent arm part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371898-A (JP)
Title: Combustion control device for gasoline engine
Inventor: MIYATA SHIGERU
IPC: F02D35/00
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control device for a gasoline engine capable of operating a multi-cylinder gasoline engine with a target air-fuel ratio close to the limit of the stable operation, and maximizing the purification of an exhaust gas, and the improvement in fuel saving. SOLUTION: This combustion control device is provided with a dispersion of combustion pressure detecting circuit 4 comprising a full-region air-fuel ratio sensor 201 or an oxygen sensor mounted on an exhaust passage, and a combustion pressure sensor 5 mounted between components of a spark plug 3 and the like for detecting a degree of dispersion of peak values of the combustion pressure for each cylinder, and a control circuit 6 for controlling the total amount of fuel injection from all of fuel injection devices 301 while feedback controlling to provide an intake air-fuel mixture with a theoretical air fuel ratio, detecting the operating condition of each cylinder by the dispersion of combustion pressure detecting circuit 4,  and controlling the fuel injection amount from the fuel injection device 301 of each cylinder to unify the dispersion degrees of the fuel pressure of the cylinders.
Patent JP-2003050282-A (JP)
Title: Seat occupation sensor and method for integrating wiring pattern into board
Inventor: JEAN CLAUDE JOLIE
IPC: B60N2/90
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a seat occupation sensor integrated into a board made of a soft and flexible material, having no possibility of damaging the board, and capable of being easily integrated into the board. SOLUTION: This seat occupation sensor for detecting, for example, whether an object exists on an automobile seat or not, is equipped with the soft and flexible board 4. A wiring pattern 7 is provided on the upper surface of the board 4. The wiring pattern 7 comprises plural pairs of conductive wires 6a, 6b, 6a', 6b', 6a", 6b". Each wire pair forms capacitance elements 6, 6', 6". Each capacitance element 6, 6', 6" is connected to a detector circuit through connection wiring 10.
Patent JP-2003052163-A (JP)
Title: Use of standoff for protecting atomic resolution storage mover for out-of plane motion
Inventor: HARTWELL PETER G
IPC: H02N13/00
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an micro actuator, capable of preventing micro mover to a stator wafer from making out-of-plane movement. SOLUTION: A micro actuator (10), for use in sensors and data storage devices, includes the stator wafer (20) and a micro mover (50) positioned adjacent to the stator wafer (20). Between the stator wafer (20) and the micro mover (50) are electrodes (80, 90), that are set to specified voltages and that emanate electric fields that position the micro mover (50) relative to the stator wafer (20). Also between stator wafer (20) and the micro mover (50) are bumpers (120) that prevent the electrodes (80, 90) from coming into contact with each other.
Patent JP-2003332958-A (JP)
Title: Diversity receiver and diversity receiving method
Inventor: SATO HIROAKI
IPC: H04B1/713
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the antenna diversity hardly improves the receiving characteristics of a radio communication in a frequency hoping system, since its communication channel varies in time at random over a broad communication band.  <P>SOLUTION: In communication on a channel being changed by the frequency hopping, data about its receiving characteristics are stored in a communication history memory 7. For selecting an antenna, past receiving characteristics data stored in the history memory 7 are referred to determine a channel having similar receiving characteristics to the current receiving channel. Thus, the antenna selection is made en bloc to improve the receiving characteristics by the antenna diversity.  <P>COPYRIGHT: (C)2004,JPO