baber/WOPTO huggingface dataset:
Patent JP-2003179310-A (JP)
Title: Method for manufacturing semiconductor light emitting element, semiconductor light emitting element formed by using the method, surface emitting semiconductor laser element, and optical communication system using the surface emitting semiconductor laser element
Inventor: SATO SHUNICHI
IPC: H01S5/343
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a GaInNAs surface emitting semiconductor laser element of high quality and practical level by improving manufacturing technique of a surface emitting semiconductor laser element, and to provide a semiconductor light emitting element, a surface emitting semiconductor laser element, a light transmission module, a light transmission and reception module, and an optical communication system.  <P>SOLUTION: In the semiconductor light emitting element wherein a semiconductor layer containing Al is formed between a substrate and an active layer containing nitrogen, the semiconductor layer containing Al and the active layer containing nitrogen are grown by using an organic metal Al material and a nitrogen compound material, respectively. A GaNAs layer 213 (or GaInNAs layer) is formed between the semiconductor layer 202 containing Al and the active layer 204 containing nitrogen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004106784-A (JP)
Title: Gliding kite airplane
Inventor: HONJO RYUJI
IPC: B64C31/06
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gliding kite airplane capable of making a variable speed flight, safety flight and landing by using propulsion airflow of the propulsion device for both propulsive force and lift force, and capable of minimizing the size of incidental equipment.  <P>SOLUTION: The gliding kite airplane 10 has a kite-type wing part 14 curved in the shape of projection to the front side, a jet propulsion device 22 which generates the propulsive force and the lift force by emitting jet airflow oblique downward toward a curved recessed part formed on the back surface of the wind part 14, and a horizontal stabilizing wing 26 for changing the inclined angle θ of the wing part 14 during the flight. When increasing the inclined angle θ, the flying speed becomes slow due to the large air resistance. The variable speed flight becomes possible and the safety landing at slow speed becomes possible by increasing the inclined angle θ in landing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003231817-A (JP)
Title: Supramolecular polymer composition, method for producing the same and cable including the same
Inventor: FOMPERIE LIONEL
IPC: H01B3/44
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supramolecular polymer composition, and to provide a method for producing such a composition in particular for use in making cables.  <P>SOLUTION: This supramolecular composition comprises a 1st polymer chain on which at least one 1st functional group is grafted and a 2nd polymer chain on which at least one 2nd functional group is grafted; the 1st and 2nd functional groups being associated with each other by at least one intermolecular bond of the hydrogen type.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004119438-A (JP)
Title: Wiring board
Inventor: NAKAHARA KOICHI
IPC: H01L23/13
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board which is capable of firmly connecting an aluminum bonding wire having a diameter of 100 μm or above to a wiring layer without causing cracks in an Ni coating layer deposited on the surface of the wiring layer.  <P>SOLUTION: The wiring board is composed of a board 1 formed of electric insulating material, the wiring layer 2 which is formed of, at least, an element out of Au, Ag, Cu, Pd, and Pt, provided on the board 1 by simultaneous baking, and possesses a region where the aluminum bonding wire 5 having a diameter of 100 μm or above is joined, and the coating layer 6 which is deposited, at least, on a region of the wiring layer 2 where the bonding wire 5 is joined, formed of Ni, and has an internal stress of 98 N/mm<SP>2</SP>or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113038-A (JP)
Title: Blade and spinner bait
Inventor: NAGAI KENTA
IPC: A01K85/10
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade whose spinning direction can always be uniform, whose spinning action can be quick, and which can surely be spun, even when the retrieving action is slow.  <P>SOLUTION: This blade 1 is made of a thin plate which is curved throughout its size. Its upper half 1c above the center line x extending from the front end to the tail end 1b is bent at a front edge 1e in the direction of curve of the curved shape. Its lower half 1d below the center line x is bent at a front edge 1f in a reverse of the direction of curve of the curved shape. More particularly, the upper half 1c and the lower half 1d are not symmetrical about the center axis x. The upper half 1c and the lower half 1 d are identical in the weight. Accordingly, the direction of spinning can be uniform. Also, and the spinning action can start quickly and remain consistent, when the retrieving action is slow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199225-A (JP)
Title: Device for fixing tubular element in inaccessible cavity
Inventor: GAUTHIER PHILIPPE
IPC: H02G1/06
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for fixing a tubular element in a cavity inaccessible to a worker capable of performing prompt and simple installation for cost reduction in installation.  <P>SOLUTION: This device fixing the tubular element in the cavity comprises a plurality of hoops made of elastically flexible materials disposed in cross-sectional planes of the cavity, and means for retaining the element. Along the longitudinal axis of the cavity, the plurality of hoops are secured together by a flexible longitudinal support and are interconnected by a flexible membrane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003129828-A (JP)
Title: Method for controlling start of internal combustion engine
Inventor: KUENSTLER JOHANNES
IPC: F01N3/10
Filed: 2002-09-25
Abstract: PROBLEM TO BE SOLVED: To enable faster warm-up of an engine and a catalyst, and thereby reduce an exhaust amount. SOLUTION: During a certain period of time after engine start, the load of an electrical generator driven by an engine is increased and then, air intake is throttled to reduce an intake manifold pressure to a target pressure. These processes enable the faster warm-up of the engine and catalyst, and thereby the exhaust amount is reduced. Such a method is particularly suitable for a diesel engine connected to an oxidizing catalyst.
Patent JP-2004117629-A (JP)
Title: Tack label and container fitted with the label
Inventor: FUJITA HIROYUKI
IPC: B65C3/08
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tack label having heat insulating property and excellent releasability from release paper, and to provide a container fitted with the label.  <P>SOLUTION: A tack label 1a is stuck on the left side and the rear side of the barrel section of a packaging container C, and a tack label 1b is stuck, overlapping both ends (the starting end and the terminal end) of the tack label 1a, on the front side and the right side of the outside wall of the barrel section of the packaging container C. The tack label 1a and 1b are composed of a label base material, a display printed layer and a transparent overcoat layer successively laminated on the surface of the label base material, and an adhesive layer laminated on the rear face of the label base material. The overcoat layer is laminated in such a manner as to fully cover the display printed layer of the tack label 1b, and to cover the display printed layer of the tack label 1a except both longitudinal ends overlapped by the tack label 1b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117641-A (JP)
Title: Fixing device and image forming apparatus
Inventor: OKUBO HISATERU
IPC: G03G15/20
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device by which the deterioration of an image due to a member for feeding a recording medium right after fixing is prevented, and an image forming apparatus using it.  <P>SOLUTION: The fixing device for fixing and feeding the image formed on the recording medium possesses an abutting/separating means to switch the pair of ejection rollers 22 and 23 for pinching and feeding the recording medium after the fixing to either an abutting state or a separating state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115956-A (JP)
Title: Hot-water-resistant fibrous structure with good esthetics and printability
Inventor: NIIMI KENICHI
IPC: D21H19/24
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fibrous structure standing high-temperature treatment in the presence of hot water such as boiling or retorting and good in esthetics and printability.  <P>SOLUTION: The hot-water-resistant fibrous structure 1 with good esthetics and printability is such one that the surface of a hot-water-resistant impregnated paper 10 with the whole fibrous layer impregnated with an isocyanate-based resin is provided with a filling layer 12, wherein the filling layer 12 is formed of a resin(C) prepared by blending (A) a resin obtained by (co)polymerizing monomer(s) each having a carboxy group, aldehyde group, vinyl group or acetate group with (B) a crosslinking agent selected from an isocyanate resin, aminoaldehyde resin, glyoxal resin, epoxy resin, carbodiimide resin and an inorganic metal salt, wherein the resin(C) is incorporated with an inorganic pigment as a white pigment or a plastic pigment made of crosslinked polystyrene powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117863-A (JP)
Title: Fixing device and image forming device using the same
Inventor: TAKAHASHI KEISUKE
IPC: H05B6/36
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which is provided with an electromagnetic induction heater for heating a heater, has excellent heating efficiency and is satisfactorily miniaturized and space-saved.  <P>SOLUTION: The fixing device is provided with a heating roller 2, an electromagnetic induction heating means 3 which heats the heating roller 2, a pressing roller 4 which is disposed in contact with the outer circumference of the heating roller 2, and a driving means which drives the heating roller 2 and the pressing roller 4. The electromagnetic induction heating means 3 has a supporting body 6 which is cylindrically extended along the outer circumference of the heating roller 2 and a coil 9 wound around the outer surface of the supporting body so as to contain the center shaft of the heating roller 2 inside the cylindrical part. The driving means transmits a rotating force from a driving source having a rotation shaft 15 on the outer side of the coil 9 to the heating roller 2 and the pressing roller 4 via a rotation transmission means, holds and transports recording paper P to which the toner is transferred between pressing nip parts of the heating roller 2 and the pressing roller 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119895-A (JP)
Title: Method of manufacturing wiring board with solder bump
Inventor: ISHIBASHI HIROBUMI
IPC: H01L23/12
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring board having solder bumps in which voids are hardly formed and through which the electrodes of an electronic component can be joined firmly to the soldering pads.  <P>SOLUTION: On the surface of an insulating substrate 1, a plurality of soldering pads 3 and solder-resistant resin layers 4 having openings 4a through which the central parts of the pads 3 are exposed are formed. Then the soldering pads 3 are coated with solder layers 21 by dipping the substrate 1 in molten solder, and solder paste 22 is applied to the solder layers 21 by printing. Thereafter, the solder bumps 5 are formed by melting the solder in the solder layers 21 and solder paste 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177324-A (JP)
Title: Microscope having high-contrast image imaging device
Inventor: BLOEDORN JOCHEN
IPC: G02B21/36
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope which can rapidly take a general view (overall picture) of an image or scan the image with high resolution advantageously in terms of a cost while selectively making such taking or scanning of the image possible.  <P>SOLUTION: The microscope has an illuminator and a secondary image sensor for electronically detecting the microscope image of a sample to be examined on a support for the sample to be examined, in which the illuminator has a diaphragm (2) selectively arrangeable in an optical path; a scanning unit for position adjustment for moving the sample (3) to be examined or the support for the sample to be examined or further the diaphragm (2) for scanning in some cases within the optical path so as to scan the inspection region of the sample (3) by a light beam progressing through the diaphragm (2) is provided; and a memory device (4) to store image information during the scanning and to enable the call of the image information after the scanning is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004003266-A (JP)
Title: Cutter bit replacement timing sensing apparatus of shield machine and cutter bit charging device of shield machine equipped the same
Inventor: HARA SHUICHI
IPC: E21D9/087
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter bit abrasion sensing apparatus of a shield machine for continuously sensing replacement timing of cutter bits without providing a working space for replacement or the like in the case that the cutter bit is replaced on the way of boring as the long distant boring shield machine, and to provide a cutter bit charging device of the shield machine using it.  <P>SOLUTION: The cutter bit wear sensing apparatus comprises a first abrasion sensing bit 9 provided on a cutter head 4, arranged at substantially the same position as the cutter bit in boring starting and sensing abrasion of the cutter bit; and a second abrasion sensing bit 11 positioned rearward from the cutter bit in excavation starting, moved forward after replacement of the cutter bit, arranged at substantially the same position as the cutter bit after replacement and sensing abrasion of the cutter bit after replacement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122897-A (JP)
Title: Air conditioner device for vehicle
Inventor: KIMURA MASAHIRO
IPC: B60H1/32
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner device for a vehicle capable of improving cooling performance of a refrigerant with an air conditioner condenser, and taking advantages in costs and a balance of charging and discharging without an excessive electric fan.  <P>SOLUTION: An air conditioner condenser 3 is divided into a primary air conditioner condenser 3c and a secondary air conditioner condenser 3d. The primary air conditioner condenser 3c is separately arranged, and then connected with a duct 9 communicated with a fan shroud 6 of a radiator 1 on its rear face side. The secondary air conditioner condenser 3d is arranged between an internal cooler 2 and the radiator 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128897-A (JP)
Title: Printer/scanner composite machine, and local copy printing method therefor
Inventor: ORII YASUTETSU
IPC: G03G21/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the recording operation of a printer head according to the arrangement state of images in an original document when local copying is carried out by a printer/scanner composite machine.  <P>SOLUTION: This printer/scanner composite machine can print image data captured by a scanner mechanism directly on the printing paper by a printer mechanism. The printer/scanner composite machine comprises a first memory for storing the image data to be supplied to the printer mechanism, a second memory for storing the image data captured by the scanner mechanism, an image data processor for transferring the image data stored in the second memory to the first buffer and creating and issuing a print request message, and a printer mechanism drive controller for controlling the printer mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128982-A (JP)
Title: Insertable and extractable antenna device
Inventor: OGURA KEIICHI
IPC: H04M1/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertable and extractable antenna device which uses an internal or external antenna depending on a radio wave status.  <P>SOLUTION: This insertable and extractable antenna device is provided with the external antenna 11 which is freely insertable and extractable into/from electronic equipment 10 having a transmitting and/or receiving function and electrically connects an antenna main body to an antenna feeder circuit of the electronic equipment 10 through a connector device. The electronic equipment 10 has the external antenna 11 and the built-in internal antenna that is fixedly arranged. The connector device is provided with a change-over switch for switching the antenna feeder circuit from the internal antenna to the external antenna to be connected by connecting a plug 40 provided at the external antenna side to a receptacle 50 provided at the electronic equipment side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134443-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TATE MITSUAKI
IPC: H01L21/52
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology by which the index of a flip chip bonder can be improved.  <P>SOLUTION: The mean value of the deviation of a semiconductor chip 5 is calculated by performing chip bonding by an appointed number of times by correcting the positions of the chip 5 and a wiring board 3 based on the deviation of the chip 5 obtained by using an upper visual field recognizing camera 2d<SB>2</SB>, and that of the board 3 obtained by using a lower visual field recognizing camera 2d<SB>1</SB>. At the same time, sampling of the deviation of the chip 5 is performed. Thereafter, chip bonding is performed by correcting the positions of the chip 5 and board 3 based on the mean value of the deviation of the chip 5 and the deviation of the board 3 obtained by using the camera 2d<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130167-A (JP)
Title: Product sorting apparatus and product sorting method
Inventor: TERAUCHI KAZUHIKO
IPC: B65G47/14
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product sorting technique constituted so as to achieve the enhancement of inspection accuracy and the increase of an inspection speed.  <P>SOLUTION: This product sorting apparatus 1 comprises a transfer table 20 having an annular bed 21 on which a workpiece W is placed, a non-contact type inspection device 30 for measuring the inspection items such as a dimension, a contour or the like of the workpiece W, a workpiece discharge means 40 for discharging the workpiece W to be sorted to the outside of the transfer table 20 and a control part 50 for controlling the operation of the workpiece discharge means 40 on the basis of measured data. This workpiece W is placed on the transfer table 20 and measured by the non-contact type inspection device 30 during the transfer of the workpiece W along an annular transfer route. The workpiece W is discharged on the basis of a measured result by the workpiece discharge means 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301512-A (JP)
Title: Structure of building
Inventor: IRI CHIKA
IPC: E04B1/58
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building formed by joining frames of a first and second Rahmen structures, enabling increase in width of effective use and opening width of a living room.  <P>SOLUTION: In this structure of the building 100 formed by joining frames 10A, 20B of Rahmen structures intersecting perpendicularly to each other, a column 21A having a smaller height than the width of a beam 12 of one frame 10A is installed in one frame 10A, a beam 22 of the other frame 20B and the column 21A having the smaller height are rigidly joined to each other through the beam 12 of the above one frame 10A to construct the other frame 20B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130740-A (JP)
Title: Printer
Inventor: MITSUSAWA TOYOHIKO
IPC: B41J2/01
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize a printer exhibiting high customizability.  <P>SOLUTION: In the printer comprising an image processing means, and a plurality of movable print heads and printing an image processed by the image processing means onto a body to be printed by ejecting ink from the print heads, the image processing means is provided for each print head group when the plurality of print heads are divided into two or more print head groups, and a temperature detecting means is provided for each print head group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136468-A (JP)
Title: Recording device
Inventor: KAMURAGI YOSHIAKI
IPC: B41J2/01
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To keep a carriage stopping within a fixed period of time regardless of a transfer rate of data from a host apparatus.  <P>SOLUTION: In a recording device which makes recording by making the carriage where a recording head with a plurality of recording elements arranged in a predetermined direction is loaded scan a recording medium in a direction intersecting the arrangement direction of recording elements, data transferred from the host apparatus is stored in a receiving buffer, and the number of scanning times required for recording one band is changed by changing the number of nozzles to be used in one scanning in accordance with the type of an interface used for the transfer to the receiving buffer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136297-A (JP)
Title: Composite rolling roll
Inventor: HATTORI TOSHIYUKI
IPC: C22C29/08
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite rolling roll the outer layer of which is formed of a sintered hard alloy excellent in wear resistance and in which the surface of the outer layer is prevented from cracking by suppressing the generation of tensile stress of the outer layer caused by the thermal expansion of an inner layer even when roll temperature is raised during rolling.  <P>SOLUTION: This roll is made by joining the outer layer made of a sintered hard alloy to the outer periphery of the inner layer made of a steel based or an iron based material and the average coefficient of linear thermal expansion of the inner layer from 20°C to 200°C is ≤8×10<SP>-6</SP>/°C. The inner layer contains, by weight, ≥0.2% C and ≥20 to <50% Ni.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136742-A (JP)
Title: Steering device
Inventor: HATANAKA KAZUYUKI
IPC: B62D3/12
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device for keeping an excellent steering state, while preventing the separation of a pinion shaft and a rack shaft and suppressing wear of the rack shaft, by improving a rack guide mechanism.  <P>SOLUTION: This steering device is provided with the pinion shaft connected to a steering shaft, the rack shaft having a rack tooth engaged with a pinion tooth formed on an outer periphery of the pinion shaft and reciprocatively moving in a vehicle width direction according to rotation of the steering shaft, and a rack & pinion mechanism for converting a rotary motion of the steering shaft into a linear motion. The device is provided with a guide pinion shaft having a pinion tooth formed on an outer periphery to face to the pinion shaft and the rack shaft having the rack tooth engaged with the pinion tooth of the guide pinion shaft to hold the rack shaft by pinching the rack shaft between the pinion shaft and the guide pinion shaft.  <P>COPYRIGHT: (C)2004,JPO