baber/WOPTO huggingface dataset:
Patent JP-2004042593-A (JP)
Title: Process liquid for ink-jet recording, ink set, cartridge filed with them, and method and apparatus for forming ink-jet recorded image using them
Inventor: ADACHI HIROSHI
IPC: C09D11/38
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process liquid for ink-jet recording which can obtain a clear, glossy image without feathering even when the image is printed on plain paper, does not cause the clogging of an ink-jet nozzle by drying even when the nozzle is left for a long period without being used, and is high in reliability, an ink set of the process liquid and ink, a cartridge filled with the liquid and the ink, method and apparatus for forming ink-jet recorded image using them.  <P>SOLUTION: The process liquid contains fine particles which reacts with a color material when contacted with a recording liquid containing the color material and water, and a water-soluble organic solvent of at least 210°C boiling point, and solvent satisfies 10≤a≤40 and b/a>1.50, wherein (a) is the content wt% of the particles in the process liquid and (b) is the content wt% of the solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074628-A (JP)
Title: Light beam scanning type image exposure apparatus
Inventor: YOSHIDA KAZUHIRO
IPC: B41J2/44
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To widen a gradation width of digital image data as much as possible regardless of the sensitivity of a photosensitive material while a device cost is reduced in a light beam scanning type image exposure apparatus.  <P>SOLUTION: The light beam scanning type image exposure apparatus includes an acoustic optical modulation element 21 for intensity modulating light beams LB emitted from laser light source units 20r, 20g and 20b, a scanning means SC for the light beams LB, a driver circuit 33 for the acoustic optical modulation element, and a D/A converter 32 which converts inputted digital image data to analog signals for controlling the acoustic optical modulation element 21. The device has a sensitivity adjusting means SA for setting and changing a correspondence between a maximum gradation width of digital image data inputted to the D/A converter 32 and a maximum signal width of analog signals inputted to the driver circuit 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158237-A (JP)
Title: Ic package substrate having overvoltage protective function
Inventor: LEE CHUN-YUAN
IPC: H01L23/62
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an IC package substrate having an overvoltage protective function. SOLUTION: This IC package substrate is provided with a lower electrode (25) arranged on the substrate, a protective material layer (24) arranged on the electrode (25) and electrically connected to the electrode (25), and an upper electrode (21) arranged on the layer (24). This substrate is also provided with a grounding conductor (23).
Patent JP-2004082750-A (JP)
Title: Brake control unit
Inventor: OKUYAMA HIROKAZU
IPC: B60T8/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that unexpected irregularity occurs in vehicle attitude if the same level of brake control as in the case of normal tire air pressure under condition that reduction of air pressure is generated in one of the tires mounted on wheels.  <P>SOLUTION: Output information to detect states of air pressure in the tires is inputted to a brake control device. When there is abnormality in the tire air pressure, distribution of brake pressure to each wheel is changed under consideration of the vehicle attitude when braking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085015-A (JP)
Title: Vessel and manufacturing method for vessel
Inventor: ADACHI HISAHIRO
IPC: B21D51/18
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts and realize a compact vessel for internal volume.  <P>SOLUTION: Both end parts of the cylindrical vessel have two recessed parts 1, 1 pressed against a center side at a position where they are separated in the peripheral direction, nipping pressure parts 2, 2 where a peripheral face part between the recessed parts 1 and 1 nips the recessed parts 1, 1 by pressure, and welded parts 3, 3 closing an end. Consequently, it is possible to eliminate protrusion onto an anti-center side and realize the compact vessel for internal volume.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083677-A (JP)
Title: Electrorheologic fluid
Inventor: ISHII CHIAKI
IPC: C10N10/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrorheologic fluid showing a viscous behavior changing from a Newtonian fluid to a Bingham fluid at a low voltage and low current.  <P>SOLUTION: This electrorheological fluid has fine particles of a silica with a fine meso-pore structure having nanopores filled with an organic semiconductor, dispersed in an insulating fluid. For example, a silica with a particle size of 0.1-20 μm having a fine meso-pore structure wherein nanopores having a pore size of 2-50 nm are distributed, is used as the silica having a fine meso-pore structure. Copper phthalocyanine, porphyrin, polyaniline, etc., are used as the organic semiconductor. Various organic materials including a silicone oil, are used for the insulating fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081520-A (JP)
Title: Assembling structure of box
Inventor: FUJITA KOICHI
IPC: A47B55/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling structure of a box capable of easily assembling the box while securing seal between plate materials.  <P>SOLUTION: In the assembling structure of the box, a joint member A is arranged between two plate materials 1 and 2 arranged orthogonally, an engaging groove 8 surrounded with a first elastically contact seal piece 5, a vertical piece 3, and a locking piece 7 of the joint member A is engaged with an end of one plate material 1, the inner surface of the other plate material 2 is made to abut on the end surface of the plate material 1 via the vertical piece 3 to fasten the plate material 1 and the plate material 2, the seal piece 5 is elastically contacted with the inner surface of the plate material 1, and a second elastically contact seal piece 6 is elastically contacted with the inner surface of the plate material 2. The engaging groove 8 is engaged with the end of the plate material 1 while a clearance S is formed between the seal piece 5 and the inner surface of the plate material 1. The seal piece 5 is elastically contacted with the inner surface of the plate material 1 while a projection 9 projected from the base of the seal piece 6 to the outer surface side is made to abut on the inner surface of the plate material 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062120-A (JP)
Title: Dual faces display for calling display device
Inventor: SASA KOZO
IPC: G09F9/40
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article of sale more quickly and more exactly by allowing a larger number of called staffs recognize a display called by customers.  <P>SOLUTION: A conventional article of sale has customer's data on a single side face, and a service for the customer is improved by furnishing a dual faces display. Further, the dual faces display is provided on a single face of the display device in order to save a manufacturing cost and power which are necessary for the dual faces display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095189-A (JP)
Title: Electronic equipment
Inventor: MIFUJI KIMIYASU
IPC: H02J7/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a means for securing power for starting a fuel cell.  <P>SOLUTION: A power generation control part 34 outputs a switching control signal to control a control circuit 37, switches input power to an input of battery power of an external battery B, and switches an output destination to a DC/DC converter 33, in an emergency. At this time, the power generation control part 34 controls a notifying part 39 to urge the mounting of the external battery B. The power generation control part 34 starts a power generation part 31 by using the battery power of the external battery B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092681-A (JP)
Title: Vibration-proof supporting member
Inventor: SAMOTO NORIYUKI
IPC: F16F15/08
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a vibration-proof rubber on the lower side of a condenser from dropping off from a vehicle body.  <P>SOLUTION: An engagement projecting part 10c is integrally formed with the vibration-proof rubber 10. Thus, since the engagement projecting part 10c is engaged with part of the vehicle body 9, the vibration-proof rubber 10 can be firmly fixed on the vehicle body 9. Accordingly, drop-off of the vibration-proof rubber 10 from the vehicle body 9 can be prevented, enhancing vibration absorbing performance of the vibration-proof rubber 10 by reducing an elastic coefficient of a vibration absorbing part 10a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146483-A (JP)
Title: Device for laterally aligning sheet in machine processing sheet such as printer
Inventor: GRASMUCK GEORG
IPC: B41F21/14
Filed: 2002-08-29
Abstract: PROBLEM TO BE SOLVED: To enable adjustment of pulling force over a large printed matter range with a simple type without additional assembling work to improve adjustment accuracy within a range requiring the slight pulling force in a device laterally aligning a sheet in a machine processing the sheet such as a printer by improving a device type having a pulling device with a drivable carrying roller and a tamping roller supported by a turnable lever 13, whose pressing force can be adjusted by a spring means applying a load to the lever 13. SOLUTION: In this device laterally aligning the sheet, the spring means 16 has progressive spring characteristic curves 28, 35, 36.
Patent JP-2003140792-A (JP)
Title: Table type visualized structure for hierarchical material and method and device for using the same
Inventor: NEWMAN PAULA S
IPC: G06F3/048
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide the convenient grasp of a path relation, and to provide the visualization of a tree including a sufficient text capable of functioning as the summary of the contents of the tree. SOLUTION: In this method for converting tree-structured information into a 'tree table', that is, a table type display structure, and for displaying it, each path from a route to a leaf node is displayed with a simple column, and a cell indicating the direct successor of the node is disposed just under the node. The variation of the quantity of a space to be applied to a cell in a specific column is used so that much more details related with the selected path and sub-tree can be applied. The sub-part of the tree table is extracted for the other structure of that kind so as to be used for the much deeper research of the tree.
Patent JP-2004090051-A (JP)
Title: Flux for submerged arc welding of low alloy steel excellent in resistance to sulfuric acid and hydrochloric acid, and submerged arc welding process
Inventor: KOJIMA KAZUHIRO
IPC: B23K9/18
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide flux for submerged arc welding by which a weld metal excellent in resistance to sulfuric acid and hydrochloric acid is obtained, and to provide a submerged arc welding process.  <P>SOLUTION: Fusible flux for the submerged arc welding of a low alloy steel excellent in resistance to sulfuric acid and hydrochloric acid, contains Sb of 0.01 to 1.5 %, SiO<SB>2</SB>of 0.1 to 50 %, Al<SB>2</SB>O<SB>3</SB>of 0.1 to 50 %, and MgO of 0.1 to 50 %, by mass % to the whole mass of the flux.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099340-A (JP)
Title: Seed crystal for silicon carbide single crystal growth, silicon carbide single crystal ingot and method of manufacturing the same
Inventor: OTANI NOBORU
IPC: C30B29/36
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a low defect large diameter single crystal silicon carbide wafer at high yield.  <P>SOLUTION: The silicon carbide single crystal ingot, with which the high quality silicon carbide single crystal wafer is manufactured at high yield by using silicon carbide single crystal having ≥40 mm diameter and the plane orientation making a prescribed off angle with ä0001} plane as the seed crystal in the growth of silicon carbide single crystal by a sublimation re-crystallization method using the seed crystal, is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101992-A (JP)
Title: Image reading device
Inventor: KATO KENICHI
IPC: H04N1/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading device which reads images photographed on a photographic film, automatically switches without mask replacement a mask size so as to match the size of a frame to be read, shortens mask switching time, and contributes to a reduction in the number of components.  <P>SOLUTION: The image reading device has: a light source as a reading light; an image sensor; an imaging optical system which images transmitted light onto the light receiving surface of the image sensor, the transmissive light carrying an image emitted from the light source and transmitted through a photographic film; and a transmission type display, disposed in an optical path from the light source to the image sensor, which alters a light transmission area by presenting image display corresponding to the image reading area of the photographic film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108163-A (JP)
Title: Windmill provided with wing passage area regulating device, and method for operating the same
Inventor: SHIBATA MASAAKI
IPC: F03D7/04
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a windmill provided with a wing passage area regulating device capable of changing the passage area of wings in accordance with a wind speed for holding the output of the windmill at the maximum in such a range that the generation of fatigue breakage can be avoided.  <P>SOLUTION: In this windmill, wind power is applied to a plurality of the wings supported by a rotor head, so that the torque of the wing is transmitted to a windmill shaft on the output side through the rotor head. A wind speed applied to the wings is detected, an average wind speed per unit time is determined based on the detected wind speed, and a wing passage area set to correspond to the average wind speed is determined. The wings are composed to be capable of inclining in an axial center direction of the rotor head, and the inclination angle of the wing is regulated in such a way that the determined wing passage area is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105801-A (JP)
Title: Method for treating metal-containing dust generated from blast furnace
Inventor: NAKAYAMA SHINOBU
IPC: B09B5/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating secondary dust of metal-containing dust generated from a blast furnace, which is conventionally difficult for recycling and has to be discarded, for making it reusable as a recycling resource.  <P>SOLUTION: After the secondary dust collected from a flue gas of a blast furnace is separated into high specific gravity side dust and low specific gravity side dust by gravitational ore dressing, the high specific gravity side dust is used as a hot-metal preliminary treatment material and the low specific gravity side dust is used as a raw material or a firing heat source in the sintering step for recycling the dust.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112884-A (JP)
Title: Electrostatic actuator and conveyance apparatus using the same
Inventor: ASO YUJI
IPC: H02N1/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic actuator and a conveyance apparatus using the actuator capable of preventing band-type electrodes of a mover and/or a stator or insulation membranes on the band-type electrodes from hitting each other.  <P>SOLUTION: The electrostatic actuator is formed by making the stator in which the plurality of band-type electrodes are formed on a base material surface in face to face with the mover in which the plurality of band-type electrodes are formed on the base material surface. In the actuator, a protruding section is formed on a surface except the band-type electrodes of the stator and/or the mover in order to prevent the ban-type electrodes from hitting each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108210-A (JP)
Title: Connecting structure of exhaust manifold
Inventor: OKAMOTO HIROYUKI
IPC: F01N13/18
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of an exhaust manifold which is applied to an exhaust pipe having a complicated bent portion and an expanded portion to prevent the ingress of foreign matters such as a spatter.  <P>SOLUTION: Outer holding parts 2b and 3b extending in the forward direction and inner holding parts 2c and 3c bent substantially parallel to the outer holding parts are provided on one end and the other end of a pair of semi-tubular members 2 and 3, respectively, and holding pieces 4b and 4c facing each other are provided on both ends of a partition plate 4 at a substantially right angle. The holding pieces 4b and 4c are held between the outer holding parts 2b and 3b and the inner holding parts 2c and 3c and fillet-welded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109471-A (JP)
Title: Toner concentration detector and image forming apparatus using it
Inventor: IKEGAMI KAYOKO
IPC: G03G15/08
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner concentration detector highly accurately detecting a toner concentration characteristic without affecting the characteristic of developer and also having a thin structure.  <P>SOLUTION: In the toner concentration detector provided with a detecting part having a coil and a detecting circuit for detecting toner concentration and a processing outputting part for processing and outputting a signal from the detecting part, the detecting part is provided with a double resonance circuit having a first coil and a second coil and respectively forming a first resonance circuit and a second resonance circuit, and the thickness of the toner concentration detector in a perpendicular direction to a toner concentration detecting surface is set ≤4mm. Also, the sensitivity of the toner concentration detector meaning the fluctuation in detection output voltage with a change in toner concentration is set nearly 0.5 V/wt%. The toner concentration detector is installed so as not to come into contact with the developer. By adopting such constitution, the toner concentration detector is installed at such a narrow place that a space is insufficient and gives a difficulty in installing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107556-A (JP)
Title: Gas engine oil
Inventor: MIURA MASATOSHI
IPC: C10M159/22
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas engine oil capable of maintaining oxidation stability of the gas engine oil having low ash content, used under high-temperature conditions and having ≤1,000 KW power generation capacity over a long period.  <P>SOLUTION: The gas engine oil uses (1) a poly-α-olefin and (2) a fatty acid ester as (A) a synthetic lubricating oil base oil and at least following components B to E are contained in the base oil. The component B which is basic calcium salicylate as a metal type cleansing agent has a content of 1,300-2,000 wt. ppm expressed in terms of Ca concentration. The component C which is a zinc dialkyldithiphosphate as an agent for preventing abrasion has a content of 400-1,000 wt. ppm expressed in terms of P concentration. The component D which is non-metallic antioxidant has a content of 0.1-5 wt.%. The component E which is a bis type succinic acid imide or its derivative as a dispersing agent has a content of 500-1,500 wt. ppm expressed in terms of N concentration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107175-A (JP)
Title: Hydrogen generating apparatus
Inventor: OGAWA HIROSHI
IPC: H01M8/06
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve a hydrogen generating apparatus relating to such a problem that because a conventional hydrogen generating apparatus includes each independent structure of a reformer which reforms a gas into fuel gas containing hydrogen and a CO removing apparatus having a hydrogen separation membrane, this results in decrease in the hydrogen yield, and to prevent decrease in the hydrogen yield.  <P>SOLUTION: In the hydrogen generating apparatus which reforms gas with a reforming catalyst 11 by heat exchange with a combustion catalyst 9 and separates hydrogen in the reformed gas by passing through a hydrogen separation membrane into a hydrogen passage 17, a shift catalyst 13 as a CO modification catalyst is disposed between the reforming catalyst 11 and the hydrogen separation membrane 15. The combustion catalyst 9, reforming catalyst 11, shift catalyst 13, hydrogen separation membrane 15 and hydrogen passage 17 are successively stacked to constitute the hydrogen generating apparatus 1. The reformed gas containing hydrogen reformed by the reforming catalyst 11 is treated with the shift catalyst 13 to reduce CO.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117406-A (JP)
Title: Liquid crystal display device
Inventor: MASAZUMI NAOKI
IPC: G09G3/36
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal display device which can prevent liquid crystals from being deteriorated by driving pulses to be impressed to one or a plurality of liquid crystal display panels in updating their screens.  <P>SOLUTION: The liquid crystal display device is provided with the liquid crystal display panels 11R and 11L capable of maintaining displays in the state of no voltage impression, their driving circuits, and a controller for controlling the driving circuits. Drawing of one frame with the respective display panels 11R and 11L is performed by impressing the driving pulses of a single polarity to the panels. The controller controls the polarities of the driving pulses so as to invert the polarities temporally between adjacent frames and selects the polarities of the driving pulses so as to prohibit the continuation of the updating operation by the driving pulses of the same polarities for the prescribed number of times or more relating to the region to be updated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003172286-A (JP)
Title: Ultra-thin pump and cooling system equipped with the same
Inventor: NIWATSUKINO YASUSHI
IPC: F04D5/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-thin pump at a low cost in which an ultra-thin structure can be realized and the structure is simple, and to provide a cooling system equipped with this.  <P>SOLUTION: The ultra-thin pump is provided with a ring-like impeller in which a large number of blades 2 are formed on an outer periphery and a rotor magnet 3 is provided on an inner periphery; a motor stator 4 provided on an inner peripheral side of the rotor magnet 3; and a pump casing 5 in which a suction port and a delivery port are formed, which accommodates the ring-like impeller 1 at the inside and in which a cylindrical part 7 for disposing it between the motor stator 4 and the rotor magnet 3 is formed. The cylindrical part 7 pivotally supports the ring-like impeller 1.  <P>COPYRIGHT: (C)2003,JPO