baber/WOPTO huggingface dataset:
Patent JP-2004285170-A (JP)
Title: Oily ink composition for ink-jet printer, electrophotographic liquid developer, and method for producing colored resin particle
Inventor: HORIE SEIJI
IPC: C09D11/328
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oily ink for ink-jet printer, with a colorant dispersed homogeneously in microparticles, good in dispersion stability of the colorant dispersion, high in jet stability enough to cause no cloggings at a nozzle, and excellent in dryability on printing paper and both water resistance and light resistance of printed images, and also having high fretting resistance.  <P>SOLUTION: The oily ink contains colored resin particles which are obtained by the following process: using seed particles consisting of colored component microparticles obtained by dispersing a colored component as a surface-treated colorant in a non-aqueous solvent 1.5-20 in dielectric constant and 15-60 mN/m( at 25°C ), at least one monofunctional monomer(M) and at least one dispersion stabilizer(P) as a polymer comprising recurring unit of specific structure with part of the main chain thereof crosslinked, soluble to the non-aqueous solvent, are added to the non-aqueous solvent followed by carrying out a dispersion polymerization in the presence of a polymerization initiator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287064-A (JP)
Title: Liquid crystal display and its manufacturing method, and electronic device
Inventor: SHIRAI TAKAHIRO
IPC: G02F1/1337
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display wherein the influence of an in-plane electric field can be avoided even when a liquid crystal is driven by a line inversion drive system and the occurrence of an alignment defect of the liquid crystal can be suppressed without reducing a numerical aperture and to provide its manufacturing method.  <P>SOLUTION: In the liquid crystal display wherein inner surfaces of an element substrate 10 having pixel electrodes and a substrate 20 opposed to the element substrate are disposed opposite to each other via a sealing material, the liquid crystal 50 intervenes in an inner space between the substrates and the liquid crystal is driven by the line inversion drive system, the pretilt angle α of a liquid crystal 50a on the element substrate 10 side is made larger than the pretilt angle β of a liquid crystal 50b on the side of the substrate 20 opposed to the element substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289572-A (JP)
Title: Solid image pickup device camera unit and its assembling method
Inventor: NODA TAKESHI
IPC: H01L27/146
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid image pickup device camera unit which is easy to assemble, compact and inexpensive by downsizing a driving circuit substrate, and to provide its assembling method.  <P>SOLUTION: The solid image pickup device camera unit includes the driving circuit substrate 2 equipped on one of its surfaces with a ceramic package 1 for receiving a solid image pickup device for picking an optic image and taking out a received image signal, and mounted on the other surface with a driving circuit for supplying the power to a solid image pickup device 21 and an output connector for taking out an output signal in the NTSC or PAL format; a front fixing frame 3 having a slightly larger outline than the substrate 2, having an optical lens 4 with an arbitrary optic magnification mounted and a space for receiving the ceramic package 1 and fastened with screws one of the surfaces of the driving circuit substrate; and a rear fixing frame 8 for covering and fixing the driving circuit substrate 2 and a side face of the frame 3 and fastened with screws on the other surface of the substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001436-A (JP)
Title: Ink jet head, its manufacturing method, and ink jet printer having the ink jet head
Inventor: NAGATA JUN
IPC: B41J2/16
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a high quality printing operation for a wide range of applications by stably determining the pressuring area and the pressuring position of an oscillation plate in an ink jet printer having a highly integrated head.  <P>SOLUTION: An ink jet head used for an ink jet printer, comprises a joint member to be contacted with an oscillation plate in a first contact surface having a width narrower than the width of an ink chamber in the nozzle arrangement direction, and bonded with a piezoelectric vibrator in a second contact surface having a width larger than width of the first contact surface in the nozzle arrangement direction and equal to or smaller than the piezoelectric vibrator such that the first contact surface is positioned on the central line of the ink chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286385-A (JP)
Title: Ventilator and building using it
Inventor: KIMURA SHINJI
IPC: F24F7/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve a mold generation preventing function and a sterilization processing function.  <P>SOLUTION: This ventilator is composed so as to form, in a body case 2, an outside air introduction air duct AR1 for introducing air outside a building to supply it into a room, and an exhaust air duct AR2 for introducing the air in the room to exhaust it to the outside of the building. The air duct AR1 is provided with ion generators 10A-10F for generating positive ions and negative ions by discharge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004248639-A (JP)
Title: Laver sheet used as forming mold of rice ball and packaging material
Inventor: SUZUKI HIROE
IPC: A23L7/10
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laver sheet usable as a forming mold for forming a rice ball simply by pressing cooked rice into the mold and provide a packaging material.  <P>SOLUTION: The packaging material has a polyhedral form corresponding to the form of the rice ball and having one opened face. The laver sheet has a shape closely contacting with the inner face of the packaging material and forming an opened face. A rice ball shape having an opened part is formed by placing the laver sheet in the packaging material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004292484-A (JP)
Title: Resin composition, prepreg and laminate
Inventor: MASAKI TAKAYOSHI
IPC: C08J5/24
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition, a prepreg and to provide a laminate, excellent in flame-retardancy without using a halogen-containing or phosphorus-containing compound.  <P>SOLUTION: The resin composition is used for forming the sheet-like prepreg by impregnating a base material therewith, and comprises a biphenyl novolak-type epoxy resin, a novolak-type phenolic resin and a metal hydroxide. The prepreg is obtained by impregnating the base material with the resin composition. The laminate comprises at least one prepreg mentioned above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292531-A (JP)
Title: Flame-retardant polyamide resin composition
Inventor: GOTO SADATSUGU
IPC: C08K5/52
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame-retardant polyamide resin composition which has an extremely high flame retardance at a thin-wall part, generates no highly corrosive hydrogen halide gas at combustion, is excellent in mechanical and electrical characteristics and has a high toughness.  <P>SOLUTION: This polyamide resin composition comprises (a) 30-80 wt.% polyamide resin, (b) 1-30 wt.% adduct formed from melamine and phosphoric acid, (c) 1-30 wt.% phosphinate of formula (I) and/or diphosphinate of formula (II), (d) 0.01-5 wt.% monoester derivative of a polyalkylene polyol and a 10-30C higher fatty acid and (e) 5-40 wt.% inorganic filler.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293185-A (JP)
Title: Fall preventing ladder and receiving frame of underground structure cover having fall preventing ladder
Inventor: MIURA YOSHITAKA
IPC: E02D29/12
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall preventing ladder, and a receiving frame of an underground structure cover having the fall preventing ladder for allowing the fall preventing ladder to maintain a falling-down state even if a cover body is opened by uplift pressure.  <P>SOLUTION: This invention is constituted so that a lock member 23 is arranged on the base end side of a ladder body 11, and the ladder body 11 slides to the tip side against a case of always pressing a base part 9 by energizing force of a coil spring 27 in this lock member 23, and the tip of the ladder body 11 supported by a support part 6 of the receiving frame 2 can engage with an upper wall 7 above the support part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294910-A (JP)
Title: Bifocal lens
Inventor: EBARA KATSUNORI
IPC: G02B15/16
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact bifocal lens of high performance.  <P>SOLUTION: The bifocal lens has a first lens group 10 having a negative power, a second lens group 20 having a positive power, a third lens group 30 having a negative power in order from the object side. When varying the power, the first lens group 10 is fixed and the second lens group 20 is moved on an optical axis toward the object side and the bifocal lens is constituted so as to satisfy conditional expressions 0.47<Abs(F<SB>1</SB>/T)<0.51, 0.24<Abs(F<SB>2</SB>/T)<0.27, and 0.34<Abs(F<SB>3</SB>/T)<0.42 wherein Abs, F<SB>1</SB>, F<SB>2</SB>, F<SB>3</SB>, and T are an absolute value, the focal length of the first lens group, that of the second lens group, that of the third lens group, and the distance from a primary surface of the lens system to a light reception surface respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003305804-A (JP)
Title: Metal surface coated with polyamide
Inventor: AMOUROUX NICOLAS
IPC: C09D177/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To apply a layer based on a polyamide to the surface of a metal (especially, steel, aluminum and an alloy thereof), for example, to the outside surface of a pipe with an outer diameter of 4-50 mm.  <P>SOLUTION: The surface of a metal is successively coated with (1) a primer layer to be formed if necessary, (2) a binder layer to be provided if necessary and (3) a layer based on the polyamide comprising a mixture of the polyamide and a polyolefin functionalized with an unsaturated carboxylic acid anhydride in this order. This coating is suitable for anodically treated aluminum, zinc or a zinc base allow (e.g. Zn-Al or Zn-Fe mixture) or aluminum or an aluminum base alloy and/or chromium or steel treated with phosphoric acid. Chromium treatment of Cr (III) is preferable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330201-A (JP)
Title: Actuation system in imaging system
Inventor: SHIH RICHARD T
IPC: G03F7/20
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a manufacturing cost by making a system compact.  <P>SOLUTION: The imaging system and method for actuating the imaging system includes a medium support surface for supporting a printing plate during recording of an image on the printing plate, a leading edge clamping mechanism for securing the leading edge of the printing plate to the medium support surface, and a trailing edge clamping mechanism for securing the trailing edge of the printing plate to the medium support surface. The actuating system is used for actuating both of the leading edge clamping mechanism and the trailing edge clamping mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004300198-A (JP)
Title: Carbonization furnace
Inventor: TAKAHASHI JUNICHI
IPC: C01B31/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonization furnace designed to produce a carbonized material such as bone charcoal having a large surface area with a small loss of phosphorus from an organic material to be a raw material including a livestock carcass.  <P>SOLUTION: A blower 15 as an oxygen feeding means acts so as to introduce outside air and an oxygen sensor 12 in a carbonization chamber 11 as a means for detecting the oxygen concentration detects the oxygen concentration in the atmosphere in the carbonization chamber 11. The oxygen sensor 12 and the blower 15 cooperate to constitute a control means for the oxygen concentration controlling the oxygen concentration in the carbonization chamber 11. The oxygen feed is continuously or discontinuously (intermittently) carried out to control the oxidation reduction properties in the carbonization chamber 11. Thereby, a desired oxidizing atmosphere is created.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298373-A (JP)
Title: Network game server, control method, program and storage medium
Inventor: TERAI TAKATOSHI
IPC: A63F13/87
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load when characters are densely gathered in a network game server.  <P>SOLUTION: This program for a network game server makes a computer to function as a means of receiving chat information of a first character T from a terminal device; a means of, when receiving the chat information, setting a rectangular region 1000 in the circumference of a position of the first character in a virtual space, searching a descendant character with a second character A set to a root in the direction of the rectangular region based on a parent-child relationship of mutual characters linked into a tree structure based on the position of the respective characters and, when there is a descendent character in the rectangular region, specifying the descendent character as a transmission object; and a means of transmitting the chat information to the terminal device corresponding to the transmission object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304487-A (JP)
Title: Electronic apparatus system, commercial exhibit support method, and electronic apparatus
Inventor: MORIOKA SUSUMU
IPC: G06Q30/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus system including an electronic apparatus on which a shop front support mode is installed and which attains the compatibility of the convenience of a sale shop side or the like and that of a general user side.  <P>SOLUTION: The electronic apparatus system comprises one or more electronic apparatuses and an input apparatus, and prescribed operations related to a commercial exhibit mode are performed by the electronic apparatus side only in response to a prescribed command transmitted by the input apparatus. Thus, even when a plurality of the electronic apparatuses are in use, the single entry apparatus supplies the start operation of the commercial exhibit mode to each of the plurality of electronic apparatuses. When the input apparatus is provided to only the side for performing commercial exhibit such as the shop front side, the use of the entry apparatus as above by a general user is made impossible and the commercial exhibit mode cannot be started when the general user uses the electronic apparatus. Thus, the convenience at the sales shop side or the like and the convenience of the general user side can be made compatible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299884-A (JP)
Title: Sheet delivery device
Inventor: TANABE TAKESHI
IPC: B65H29/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly feed sheets by absorbing the carrying speed on a carrying passage and the feeding speed.  <P>SOLUTION: A sheet delivery device 25 comprises a sorting unit 36 and a feed unit 37. Sheets 16 are carried in a staggered manner along two rows of regular carrying passages 44 in the sorting unit 36. A pair of carrying rollers, a holding unit 52 and a high-speed feed roller 53 are provided in a vicinity of an outlet of the regular carrying passage 44. The holding unit 52 comprises a turning guide plate 75 and a driven roller 76. When the sheets 16 are carried upwardly in the diagonal direction by a pair of third carrying rollers 51, the sheets 16 turn the turning guide plate 75 to the evacuation position. When the sheets 16 are separated from the pair of third carrying rollers, the turning guide plate 75 is returned to the urging position to press the sheets 16 against the high-speed feed roller 53. The sheets 16 pressed by the high-speed feed roller 53 are fed onto an endless belt 90.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301463-A (JP)
Title: Grain drying device utilizing far-infrared ray
Inventor: KANEKO TSUNEO
IPC: F26B23/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain drying machine utilizing a far-infrared ray, capable of, with high quality, efficiently drying grains by uniformly irradiating the grains with the far-infrared ray while eliminating the rotating stop and unusual sounds of a far-infrared emitter even when thermally expanded.  <P>SOLUTION: The power of rotating the far-infrared emitter is transmitted from a discharge roll of a grain pick-out tank to give rotation to the far-infrared emitter. The far-infrared emitter is constituted so that one end is prevented from being moved in a direction parallel to the scattered or thin layered surfaces of grains and the other end is provided with a rotation driving part for correcting the difference in size due to the expansion of the far-infrared emitter. An outside air inlet is formed as a cooling port in the journaling part in the direction of a burner to protect a bearing against heat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311609-A (JP)
Title: Suction plate device and method of operating the same
Inventor: AMADA AKIRA
IPC: H01L21/68
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To safely cool the substrate sucked and held on a cooling plate.  <P>SOLUTION: The substrate 30 is placed on minute projections 45 of the cooling plate 13. A vacuum suction hole 40a of the cooling plate 13 is operated by a vacuum control unit 42 to suck only the center 31 of the substrate 30, then vacuum suction holes 40b, 40c, 40d and 40e are successively operated to successively suck the centers 32, 33, 34 and 35 of the substrate 30, and finally a vacuum suction hole 40f is operated to suck a periphery 36 of the substrate 30. In this way, the air between the cooling plate 13 and the substrate 30 is discharged to the outside. During this period, the substrate 30 can be safely cooled by the cooling plate 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307169-A (JP)
Title: Conveyance facility
Inventor: KIRIBAYASHI TOSHIMITSU
IPC: B65G65/46
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly perform the conveyance operation in a conveyance facility of conveying an object to be conveyed such as incineration residues to be discharged from an incineration site.  <P>SOLUTION: A screw conveyor 3 is disposed below a discharge port 2a of a hopper 2 to store objects to be conveyed, and a conveyor 6 is installed below a discharge port 3a of the screw conveyor 3. Six flow rate adjustment plate 7 are disposed on the discharge port 2a of the hopper 2 along the conveying direction of the screw conveyor 3, and independently fitted thereto in an attachable/detachable manner to constitute a conveyance facility 1. Since the flow rate can be adjusted by arbitrarily changing the opening area of the discharge port 2a of the hopper 2 if the extraction number of the flow rate adjustment plates 7 is controlled, and the objects can be conveyed at an adequate speed irrespective of acceptance/rejection of fluidity thereof. By adequately selecting the state of attachment/detachment of each flow rate adjustment plate 7, various kinds of possible troubles (flushing, bridging or the like) during the conveyance can be avoided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313223-A (JP)
Title: Cleaning fabric having engaging function and cleaner using the same
Inventor: YAMAGUCHI TOSHIAKI
IPC: A47L13/20
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To restrict the cost of the cleaning fabric engaged with a hook and loop faster hooking member.  <P>SOLUTION: The cleaning fabric has an engaging surface on the rear of a cleaning surface and a piled loop formed out of a synthetic fiber filament finished yarn with a crimp ratio of 2 to 15% on the engaging surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320137-A (JP)
Title: Apparatus for supervising side of vehicle
Inventor: KAWAI AKIO
IPC: B60R21/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for supervising side of vehicle capable of detecting a moving state of a target vehicle even under a condition that the vehicle body of the target vehicle cannot clearly be recognized due to halation of a light of head lamps lighted by the target vehicle.  <P>SOLUTION: An image input section 4a receives image data obtained by applying AD conversion to video signals S1a, S1b. A smear detection section 4b detects smear being a linear high luminance region in the vertical direction caused on a camera image on the basis of the image data received by the image input section 4a. A movement discrimination section 4c detects the presence/absence of the movement of the detected smear in the horizontal direction and its moving direction. When the section 4c detects the movement of the smear, an image processing section 4 discriminates the presence of the target vehicle moving to its own vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004028331-A (JP)
Title: Sealing device for large-diameter rotator
Inventor: SAKAKIBARA KOICHI
IPC: F27B7/24
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device for a large-diameter rotator for sealing the gas between a rotator such as a rotary kiln, a rotary cooler and a rotary dryer and a fixed body arranged in the periphery of the rotator.  <P>SOLUTION: This is a sealing device for a cylinder body 5 to be driven for rotation by a driving source and the fixed body arranged in the periphery thereof. A round surface of the cylinder body 5 and a flat surface of the fixed body 1 are brought in contact with each other, while crossing each other in L-shape. A plurality of seals 2 having a round surface and a flat surface to be freely brought in contact with the described round surface and the flat surface at a part thereof in several dimension are provided by the periphery of the cylinder, and a hole 3 is provided in the flat surface of the seal, and the seal is installed in the fixed body 1 by sliding, and the seal is connected freely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004324115-A (JP)
Title: Pipe coupling for manhole
Inventor: YUASA JUNICHI
IPC: E03F5/02
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe coupling for manholes having less damaged parts of the connection part of the manhole side wall and the pipe line.  <P>SOLUTION: The manhole pipe joint connects a polyolefin pipe to the manhole side wall. A part with sand applied with adhesive is formed at the outside face of one end part of a polyolefin single pipe. A joint flexibly connecting the olefin pipe is formed at the other end part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321889-A (JP)
Title: Method for recovering catalyst from slurry and method for producing aromatic carboxylic acid
Inventor: SUZUKI TETSUYA
IPC: C07C63/26
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which leads to catalyst recovery at a high yield by minimizing a lowered catalyst recovery due to poor solid/liquid separation caused by particulates in a slurry in recovering a catalyst from the slurry of a residue being a part of a reaction mother liquor.  <P>SOLUTION: The method for recovering the heavy metal catalyst from the slurry containing the heavy metal catalyst, an aromatic aldehyde, and acetic acid comprises adjusting the slurry so as to have an aromatic aldehyde concentration of 0.1 to 5 wt.% and an acetic acid concentration of 0.5 to 8 wt.%, heating the resulting slurry to 65°C or higher to form a paste of an aromatic hydrocarbon containing the aromatic aldehyde, cooling the resulting slurry to 55°C or lower, and subjecting the solid or particulate aromatic aldehyde slurry to solid/liquid separation to recover a liquid containing the heavy metal catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI