baber/WOPTO huggingface dataset:
Patent JP-2003009628-A (JP)
Title: Combine harvester
Inventor: IIIZUMI KIYOSHI
IPC: A01D61/00
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To smoothly carry out reaping and threshing operations even in the combine harvester combine harvester having a large-sized reaping part for reaping a large amount of grain culms as the combine harvester without causing disturbance of a takeover posture or falling off, etc., of the reaped grain culms when the reaped grain culms are taken over from the side of the reaping part to a grain culm feeding and transporting device. SOLUTION: The grain culm feeding and transporting device for a thresher 3 is composed of a feeding and transporting chain 80 on the front side for receiving the reaped grain culms from a plant foot transporting device 17 provided on the side of the reaping part 4 and a main feeding and transporting chain 32 for receiving the reaped grain culms from the feeding and transporting chain 80 on the front side and transporting the reaped grain culms to the rear of the machine body. The feeding and transporting chain 80 on the front side is arranged so that the starting end thereof faces the vicinity of the terminal end of the plant foot transporting device 17 and the terminal end thereof overlaps with the inside of the starting end of the main feeding and transporting device 32 when viewed from the side.  A gear case 56 for driving the feeding and transporting device 80 on the front side is arranged on the inside of the feeding and transporting device 80 on the front side. Furthermore, the gear case 56 is supported through a supporting member 42 on one side of the machine body frame 1.
Patent JP-2003329244-A (JP)
Title: Gas turbine combustor and combustion controlling method
Inventor: NAKAE TOMOMI
IPC: F23R3/14
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine combustor having no sliding portion easily generating adhesion and meshing on a member actuated in a high temperature portion, capable of controlling a local fuel-air ratio by adjusting a flow amount of air flowing in a primary combustion area, and having a simple structure, high reliability, and good efficiency; and to provide a combustion controlling method thereof.  <P>SOLUTION: This gas turbine combustor enables adjustment of the flow amount of the air supplied into a primary combustion area through a swirler by providing a bypass passage on a liner arranged in a combustor case, and allowing the air to pass through the bypass passage. In the bypass passage for the gas turbine combustor, a float opening/closing the bypass passage by a moving position is provided, and a electromagnetic coil moving the float is provided in the outside of the combustor case corresponding to the float to structure the gas turbine combustor. Thereby, a local fuel-air ratio is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003041391-A (JP)
Title: Electrolytic cell and electrolytic method for molten salt
Inventor: NAKAMURA YOSHIO
IPC: C25C7/00
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of an electrolytic cell without rebuilding it, and reduce a cell building cost per unit production volume, by reducing a cost necessary for a prolonging work. SOLUTION: The electrolytic cell 10 has a releasable curtain wall 13a, which is attached from an upper side, for separating a region from a liquid level to the space thereabove, into two regions of an electrolysis chamber 11 side and a metal recovering chamber 12 side. The electrolytic method includes replacing the curtain wall 13a while retaining a molten salt 20 in the electrolytic cell 10, to recover the current efficiency and prolong the service life of the cell.
Patent JP-2003332841-A (JP)
Title: Voltage controlled oscillator circuit
Inventor: CHIBA YUTAKA
IPC: H03B5/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator circuit in which the amplitudes of each oscillation frequency within an oscillation frequency band are made almost uniform when the oscillation frequency is high and the oscillation frequency band is wide.  <P>SOLUTION: In this voltage controlled oscillator circuit which is provided with a transistor 1 for oscillation with a feedback capacitor 2 connected between the base and the emitter, an oscillation frequency setting circuit 3 including a varactor diode 3C connected between the base and a reference potential point, and a bypass capacitor 4 connected between the transistor 1 for oscillation and the reference potential point, wherein the oscillation signal is derived from the emitter, an additional bypass capacitor 15 whose capacitance is selectable is connected parallelly to the bypass capacitor 4, and the capacitance of the additional bypass capacitor 15 is selected in accordance with the oscillation frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343652-A (JP)
Title: Torque variation absorbing damper
Inventor: KANO TSUTOMU
IPC: F16F15/126
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque variation absorbing damper wherein both sufficient durability of a second elastic body 33 in a coupling part 3 and reduction in redial size are secured.   <P>SOLUTION: A dynamic damping part 2 has a structure where an annular mass body 21 is elastically connected to an outer peripheral cylinder 13 of a hub 1 via a first elastic body 22. The coupling part 3 has a structure where a disk part 312 extending from an axial one end to the inner peripheral side of a pulley 31 supported on the outer periphery of the annular mass body 21 relatively rotatably via a bearing 34 is axially elastically connected to a collar part 32b of a metal ring 32 mounted to a boss part 11 of the hub 1 via the second elastic body 33. The durability is secured by setting sufficient axial thickness of the second elastic body 33 between the disk part 312 and the collar part 32b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341846-A (JP)
Title: Product ordering device
Inventor: MAIKUMA MASAAKI
IPC: G06Q30/02
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product ordering device that can prevent deviation in supply of products to a part of shops, restrict orders from each shop properly, and achieve leveling and reduction of time for a delivery date for whole shops without hampering the willingness to sell.   <P>SOLUTION: The product ordering device that supplies products from a production source to shops according to ordering sequences of products from a plurality of shops includes a scheduled sales quantity setting means 7 for setting the scheduled quantity of a product in a predetermined period by shop, an upper limit price setting means 12 for setting an upper limit value LN by shop according to the scheduled sales quantity and a predetermined coefficient P, an ordering means 16 for ordering a product for the production source from each shop, an accumulating ordering quantity calculating means 15 for calculating the accumulated ordering quantity CN in a predetermined period by shop, and an ordering quantity restricting means 15 for restricting an ordering exceeding the upper limit value LN from the shop by comparing the quantity CN with the upper limit value LN.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343851-A (JP)
Title: Cooking device equipped with grill and stove
Inventor: ARAKI YOICHI
IPC: F24C15/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking device which enhances the design property by improving the integrated feeling of the boundary part between the front decorative plate of a grill door and the front decorative plate of the operation part of a stove.   <P>SOLUTION: The grill door 34-side end surface of the front decorative plate 52 of the operation part 17 is opposed to the operation 17-side end surface of the front decorative plate 40 of the grill door 34. The decorative plate 40 is bonded to the front of the thermally reinforced glass plate 39 of the grill door 34. A protruding part 39a is formed on the peripheral edge of the thermally reinforced glass plate 39, and a recessed groove-like stepped part 40a to be engaged with the protruding part 39 is formed on the peripheral edge of the decorative plate 40. The decorative plate 52 is bonded to the base plate 51 of the operation part 17, and the fitting structure of both the plates is set equal to the fitting structure of the grill door 34. The boundary line of the opposed end surfaces of the decorative plate 40 and decorative plate 52 is simplified, and the integrated feeling of the decorative plate 40 and decorative plate 52 is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001788-A (JP)
Title: Pouring device and structure for packaged liquid material
Inventor: KASAI YOSHIKAZU
IPC: B65D83/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate erection, storage and the like of a packaging bag during pouring of a liquid material from a flexible plastic packaging bag or during nonpouring period and to prevent outside air from intruding into the packaging bag and the liquid material exposed to the outside air from returning thereinto during pouring of the liquefied material.  <P>SOLUTION: The pouring device comprises a rigid cylindrical body 1 with a bottom wall which stores the flexible plastic packaging bag 3 to be filled with the liquid material and a packaging box 4, and a lid body 2 to be fitted into an upper part of the rigid cylindrical body 1. The lid body 2 has a liquid leading-out nozzle 5 to be thrust into the plastic packaging bag 3, and a check valve 6 and an injection nozzle 7 which subsequently communicate with the liquid leading-out nozzle 5. The check valve 6 comprises a diaphragm 9 to be resiliently deformed between a closed position to block communication of the leading-out nozzle 5 with the injection nozzle 7 and an open position to make communication therebetween and a support member 10 to constrain displacement of the diaphragm 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343280-A (JP)
Title: Method of repairing high temperature component by coupon and high temperature component having coupon
Inventor: KANEKO HIDEAKI
IPC: F01D5/28
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of repairing a high temperature component by a coupon with which a damaged site of the high temperature component is repaired in a short period of time at a low cost, and also to provide a high temperature component having the coupon.   <P>SOLUTION: A joint is formed on a peripheral part of a main body of the high temperature component which is made of a nickle base alloy or a cobalt base alloy, is used in an energy engine operated at a high temperature and is required to be of a high static and/or dynamic strength. A plate-like coupon member is made of a material substantially same as the material of the main body of the component, and a joint having a shape to be fitted to the joint on the peripheral part of the main body of the component is formed on a peripheral part of the coupon member. The joint of the coupon member is joined to the joint of the main body of the component to integrate the coupon member and the main body of the component. When the coupon member is damaged, the damaged coupon member is separated from the main body of the component at the joint, and a new coupon member is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017372-A (JP)
Title: Inkjet image forming apparatus
Inventor: KAMEDA TAKESHI
IPC: B41J2/045
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To enhance ink ejection performance and reliability by providing a piezoelectric material having a variation rate of an electromechanical coupling coefficient exhibiting positive characteristics to temperature variation of the piezoelectric material thereby suppressing increase in the quantity of heat generation of the piezoelectric material itself incident to temperature rise and performing temperature compensation more stably by suppressing temperature variation of ink.  <P>SOLUTION: With regard to the piezoelectric material 200 provided in a recording head 13, efficiency for converting electric energy being imparted to the piezoelectric material 200 into mechanical energy required for deforming the piezoelectric material 200 is enhanced as the temperature rises using such a material as the variation rate of electromechanical coupling coefficient exhibits positive characteristics to temperature variation. Since the quantity of heat generation of the piezoelectric material 200 itself is suppressed, temperature variation of ink is suppressed and an applicable voltage is corrected accurately for the temperature variation of ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018642-A (JP)
Title: Decoloring ink, medium to be recorded, method and apparatus for image formation
Inventor: SATO KOICHI
IPC: C09D11/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain decoloring ink which is usable for various printing processes and decolors and to provide a method for ink-jet image formation.  <P>SOLUTION: The decoloring ink contains a block polymer having stimulation response, a decolorable colorant and a solvent. In a method for ink-jet image formation by which recording is carried out by discharging ink from an ink discharge part and applying the ink to the substrate to be recorded, the method for image formation comprises using the decoloring ink as the ink. Preferably the decolorable colorant is a solid granular colorant. Preferably the stimulation response is thermal response or solvent response. Preferably the decolorable colorant is a leuco dye.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016464-A (JP)
Title: Food and drink carrying device
Inventor: SUGITA IPPEI
IPC: A47G23/08
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulation type food and drink carrying device capable of smoothly transferring a food and drink carrier without increasing attraction force even when the weight of the food and drink carrier is increased somewhat or leftover food or the like is present on a carrying path surface, without damaging a carrying path.  <P>SOLUTION: For the food and drink carrying device, the food and drink carrier 10 traveling on the carrying path 8 is provided with a first magnetic material 14, many second magnetic materials 4 to be attracted to the first magnetic material 14 mutually are disposed below the traveling surface 8a of the carrying path 8 at fixed intervals so as to circulate and travel, and the food and drink carrier 10 is made to travel on the traveling surface 8a of the carrying path 8 by wheels 16. Thus, frictional resistance between the food and drink carrier 10 and the traveling surface 8a is reduced, the food and drink carrier 10 is smoothly transferred without increasing attracting magnetic force, and the traveling surface 8a is not damaged either.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019556-A (JP)
Title: Stirling engine
Inventor: WAKIZAKA EIJI
IPC: F25B9/14
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of a free-piston type stirling engine by realizing a lightweight displacer of less deformation at a low cost.  <P>SOLUTION: This free-piston type stirling refrigeration engine 7 has a piston 2 and a displacer 3 which are reciprocal in a cylinder 1 with a work gas sealed therein, and the displacer 3 is reciprocally and elastically supported. The displacer 3 has a hollow part 15a inside, and has a hole 15 to communicate the hollow part 15a with an outer part of the displacer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018048-A (JP)
Title: Carrying container
Inventor: OGAWA TOMONARI
IPC: B65D25/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a container body or a lid body of a carrying container from being deformed by an external force, to prevent a seal packing between the container body on the lower stage and the lid body from being excessively deformed, to ensure sealability, and to prevent the container bodies from being tightly fitted to each other during the nesting.  <P>SOLUTION: A container body 2 and a lid body 3 are formed of a synthetic resin, and the container body 2 is formed around a lower recess. A guard 2e is provided on an outer side of an upper part of the container body 2, and a rim 2f is provided on an outer side of an upper opening edge 2d. A fitting condition of the lid body 3 attached to the container body 2 is protected from an external force by the rim 2f. A plurality of stoppers 2g are provided on the rim 2f. When stacking carrying containers 1, a lower edge 3b of the lid body 3 is abutted on the stoppers 2g. A holding means 9 is provided on a fixed bracket 7, and when a plurality of container bodies 2 are nested, the upper opening edge 2d of the container body 2 on the lower stage is abutted on an upper wall of the holding means 9 to regulate the fitting depth of the upper and lower container bodies to be shallow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023944-A (JP)
Title: Magnet fixing method and structure for permanent magnet type rotor
Inventor: OGATA HIROSHI
IPC: H02K1/27
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnet fixing method and a magnet fixing structure for a permanent magnet type rotor, capable of easily fixing permanent magnets on an outer-periphery surface of a rotor core with a simple structure.  <P>SOLUTION: On the outer-periphery surface 32a of a rotor core 32, a plurality of protrusions 35 which extend in the rotor core radial direction are formed as a rotor core peripheral width goes outward in the rotor core radial direction, and the permanent magnets 33 which extend in the rotor core peripheral direction are fitted in between the protrusions as a rotor core peripheral width goes inward in the rotor core radial direction. By applying operating force to the protrusions, the protrusions 35 are deformed in the rotor core peripheral direction to bring the side 35a of the protrusion into contact with the side 33a of the permanent magnet, so that the permanent magnets are fixed to the rotor core. The direction of the operating force applied to the protrusions is set in either the rotor core peripheral direction or its axial direction. An recessed section is formed on the outer surface or end face of the protrusion and, by pressing a jig against the recessed section, the protrusion can be deformed easily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020529-A (JP)
Title: Wattmeter box
Inventor: OTSUKA HIROFUMI
IPC: G01C9/10
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attaching method of a wattmeter box 1 which can be horizontally and perpendicularly attached to a wall surface without using special equipment and changing to a special structure.  <P>SOLUTION: The wattmeter box 1 has a structure wherein a groove 7 is formed in the almost central part of a base 2, a sphere 8 is inserted in the groove 7, and reference lines 9 are displayed in the vicinity of the groove 7. As a result, the wattmeter box 1 can be easily attached horizontally and perpendicularlyto a wall surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027246-A (JP)
Title: Copper powder for conductive paste, and its manufacturing method
Inventor: YOSHITAKE MASAYOSHI
IPC: H05K3/32
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide fine copper powder for conductive paste which can be used for polymer-type copper paste and fired-type copper paste and can attain excellent filling and can be suitably used even for fine pattern printing.  <P>SOLUTION: The copper powder is fine discoidal copper powder prepared by applying physical stress to electrolytic copper powder or reduced copper powder of ≤3μm primary particle size, and average particle size ranges from 0.5 to 4μm and aspect ratio ranges from 1.2 to 2. As the desirable method for manufacturing it, the electrolytic copper powder or the reduced copper powder is put into a ball mill and steel balls of 1/4 to 5/64 inch diameter are used as a medium, and 0.02 to 0.5wt.% fatty acid is added to the copper powder and processing is carried out while dispersing the copper powder in the air or in an inert atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031552-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: GOTO YASUYUKI
IPC: H01L21/28
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device which stably operates by adding a manufacture process for simply reforming a shape of a source electrode and that of a drain electrode in the semiconductor device and a manufacturing method of the device.  <P>SOLUTION: The source electrode 15S and the drain electrode 15D are disposed, whose edges are detached from interelement separation regions 12 and sidewalls 14 of a gate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031070-A (JP)
Title: Organic el material application device, its application method, and organic el display device
Inventor: SATO TSUYOSHI
IPC: H05B33/22
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL material application device and its application method capable of equalizing a drying time of ink and reducing the shape difference of a luminescent layer after drying to reduce luminescent irregularity by setting the inside of pixel into a uniform solvent atmosphere.  <P>SOLUTION: For a substrate 3 provided with a plurality of pixels S comprising a plurality of dots 15 corresponding to three colors of R, G and B, first a solvent is imparted to the display region thereof, the circumference of the display region or a region other than the dots in the pixels, and next the ink is jetted to the corresponding dots by using an ink jet head 7 for the solvent and an ink jet head 8 for the ink each having a plurality of nozzles 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343463-A (JP)
Title: Vane type vacuum pump
Inventor: ISHIKAWA MASAHIRO
IPC: F04C18/344
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum pump, in which tilt of a rotor is prevented to suppress partial wear of slide portions of the rotor and an upper cover.   <P>SOLUTION: Elastic members (for example, a disc spring 13, and a coil spring 14) are disposed between a bearing 6 and the rotor 10. Since the rotor 10 is equally pressed to the upper cover by the elastic members, the rotor rotates without tilting. Therefore, the rotor and upper cover are worn while the partial wear of the slide portions of the rotor and upper cover is suppressed, so that side clearances are not susceptible to increase. Accordingly, lowering of pump discharge efficiency is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037112-A (JP)
Title: Nucleic acid chip substrate, nucleic acid chip inspection method, and manufacturing method
Inventor: NAKAMURA HISAMI
IPC: G01N37/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide nucleic acid chips for being inspected on the 100 percent basis and to provide a nucleic acid chip inspecting method.  <P>SOLUTION: On a substrate, a plurality of nucleic-acid-related substances are arranged on the surface of the substrate in a matrix shape to form what is called nucleic acid chips. A nucleic acid probe for inspection is formed at part on the substrate in this nucleic acid chip substrate. The nucleic acid probe for inspection is observed by an environmental scanning electron microscope.  <P>COPYRIGHT: (C)2004,JPO