baber/WOPTO huggingface dataset:
Patent JP-2003214382-A (JP)
Title: Water pump
Inventor: TAKEDA YOSHIHARU
IPC: F01P5/10
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water pump wherein leaked droplets are not immediately discharged to the external of the water pump.  <P>SOLUTION: In this water pump 10 wherein the droplets leaked from an impeller 30 side through a mechanical seal 50 sealing one end side of a cylindrical space 26 are discharged to an atmospheric air side through a drain hole 22 formed on the other end side of the cylindrical space 26, a spiral projecting part 24a is formed on an outer peripheral face of the shaft part 24 for generating the flow from the other end side to one end side of the cylindrical space 26 in the atmospheric air in the cylindrical space 26 by the rotation of a shaft part 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217308-A (JP)
Title: Illuminator using light emitting diode
Inventor: SUZUKI TAKETSUGU
IPC: F21S2/00
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminator capable of taking a configuration suitable for an intended use and easy to use, even if an existing light emitting diode is used.  <P>SOLUTION: This illuminator using a light emitting diode has the light emitting diode 110. The illuminator is provided with two light emitting parts 100 facing each other, and a light guide passage 200 provided between the light emitting parts to guide the light emitted from the light emitting parts, while having a plurality of protrusions 210 formed on its outer surface, and a cover 300 covering at least a part of the outer surface of the light guiding passage and having light diffusibility, and the protrusion formed on the outer surface of the light guiding passage has a face 211 non-parallel and non-vertical to a line connecting the light emitting parts facing each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003091369-A (JP)
Title: Touch panel for display device
Inventor: KAWASHIMA SATOYUKI
IPC: G06F3/045
Filed: 2002-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce the total thickness of a touch panel when assembled on a display device, increase the accuracy of positional information, reduce cost and improve the display quality and durability. SOLUTION: A resistance layer 13 on the side of the display device 30, out of a pair of resistance layers 12, 13 opposed to each other with a plurality of insulating dot spacers 11 held therebetween, is laminated on a translucent flat plate 16a, and an optical waveguide 22 of a front light unit 20 is integrated on the outer face side of the translucent flat plate 16a. The used translucent flat plate 16a is a PET film instead of a glass plate. Furthermore, an AR film 24 having a transparent gel layer 23 arranged between the PET film 16a and the optical waveguide 22. The transparent gel layer 23 consists of a transparent gel material such as a silicone rubber and is handled integrally with the AR film 24 in the state of being applied to the surface of the AR film 24. The AR film 24 is formed by giving reflection preventing treatment to the surface of a substrate of a PET film.
Patent JP-2003214633-A (JP)
Title: No-load baking detection system, no-load baking detection program, and high frequency heating device using it
Inventor: ITO TAKESHI
IPC: F24C7/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heating device using microcomputer which comprises a no-load baking detecting means convenient for a user.  <P>SOLUTION: In the high frequency heating device comprising a heating chamber 2, a placing table 3, a rotating mechanism 4, a high frequency generator 5, a waveguide 6, a feed opening part 7, a temperature detector 8, a control mean for controlling the temperature detector, the elapsed time from cooking start and the temperature change value of food calculated on the basis of the temperature detected by the temperature detector 8 are compared with a time judgment value and a temperature judgment value, and when the calculated temperature does not reach the temperature judgment value after the lapse of the time judgment value or more from the cooking start, no-load baking is judged to perform a no-load detection. Thus, the device having such a structure as the no-load baking detecting means convenient for the user who can set the time judgment value or temperature judgment value according to the difference in cooking time or temperature change of food is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220485-A (JP)
Title: Laser marking system and method for regulation of guide image projection position thereof
Inventor: MIYAMOTO HITOSHI
IPC: B23K26/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser marking system, which can realize the regulation of a projection position of a guide image and accurate and stable printing position regulation, and to provide a method for regulating a projection position of the guide image thereof.  <P>SOLUTION: Reference mark printing coordinate data for printing a first reference mark 42 in a point O are given to a galvanoscanner 20 to print the first reference mark 42. As soon as reference guide image projecting coordinate data for projecting a reference image 44 on the point O are given to the galvanoscanner 20, the reference image 44 is projected on a position deviated from the point O. Upon the regulation of the galvanoscanner 20 to move the reference image 44 to a position within '○', a control means 24 calculates the deviation level of the rotatable angle of individual galvanomirrors 21X, 21Y between after and before the movement of the reference image 44 based on detection signals from an angle detection means 25, and a correction coefficient corresponding to the deviation level is written in a memory means 28. In a guide image projection mode to be executed after that, guide image coordinate data, which have been corrected based on the correction coefficient, are given to the galvanoscanner 20 before the operation of the galvanoscanner 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216188-A (JP)
Title: Audio signal encoding method, encoder and storage medium
Inventor: WATANABE YASUHITO
IPC: G10L19/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio signal encoder for discriminating proper window length in which sound quality degradation is suppressed for various sound sources at a low bit rate.  <P>SOLUTION: The audio signal encoder is provided with a reservoir calculation means for calculating the number of bits to be held in a reservoir by every frame, a compression rate calculation means 101 for calculating a compression rate based on encoding mode information, a threshold selection means 102 for calculating a threshold based on the compression means, a transient state discriminating means 103 for discriminating degree of transient characteristics of the inputted audio signal and a comparison means 104 for comparing the degrees of the transient characteristics with the threshold and a window length discriminating means 105 for discriminating the window length from a long frame and a short frame based on the number of bits stored in the reservoir and discrimination of the degrees of the transient characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221379-A (JP)
Title: Method for producing 3,3',4,4'-diphenylsulfone- tetracarboxylic acid
Inventor: KUMANO TATSUYUKI
IPC: C07C315/04
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively and efficiently producing 3,3',4,4'-diphenylsulfone-tetracarboxylic acid.  <P>SOLUTION: This method for producing 3,3',4,4'-diphenylsulfone- tetracarboxylic acid is characterized by liquid-phase oxydation of 3,3',4,4'- tetramethyldiphenylsulfone with molecular oxygen in the presence of a catalyst consisting of at least one metal selected from the group consisting of manganese, nickel and zirconium, and a bromine compound in a water-containing acetic acid solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224894-A (JP)
Title: Microphone apparatus
Inventor: FUJITA ATSUSHI
IPC: H04R1/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microphone apparatus capable of excellently recording sound with excellent portability.  <P>SOLUTION: A microphone fitting section 2 is freely turnably fitted to one end of an L-shaped support 5 via a hinge around a rotary shaft 6. A plug 7 for electric and mechanical connection to a sound recording and reproducing device is fitted to the other end of the support 5. since a super-directive pipe 3 long in its total length can be turned around the rotary shaft 6 orthogonal to a center axis 8 of the plug 7, the direction of the microphone apparatus 1 can be correctly directed to a sound source when in use and can be folded around the hinge 4 when not in use.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219705-A (JP)
Title: Control valve device of traveling working machine
Inventor: KIMURA AKEMASA
IPC: A01B63/10
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control valve device which can smoothly perform the stretching operation of the spool of a control valve and can be downsized without being lengthened.  <P>SOLUTION: This control valve device comprising a hydraulic cylinder 11 for liftably supporting a working machine 12 or the like mounted on a traveling machine frame 1c, a control valve 20 set to a valve case 3 to switchably supply a hydraulic oil to the hydraulic cylinder 11, a main spool 21 of the control valve 20, an operation rod 50 connected to stretchably operate the main spool 21 of the control valve 20, and springs 56 connected to the operation rod 50 to energize the main spool 21 in the returning direction is characterized by disposing the springs 56 for returning the spool in approximate parallel on both the right and left sides of the operation rod 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225169-A (JP)
Title: Assembling type barbecue stove
Inventor: SHIRAISHI NORIHIRO
IPC: F24B1/20
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for an assembling type barbecue stove capable of enhancing the convenience in packaging and carrying by constituting a stove body by a plurality of members.  <P>SOLUTION: The stove body is formed of a frame body and a receiving tray, and the receiving trays is formed smaller than the inner capacity of the frame body without being fixed or connected to the frame body so as to be receivable in the inside of the frame body. According to such a structure, the occupation space of the stove body in no use of the stove can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002319112-A (JP)
Title: Magneto-resistive effect head and perpendicular magnetic recording/reproducing device
Inventor: YOSHIKAWA MASAHISA
IPC: G11B5/39
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-resistive effect head wherein a gap is narrowed corresponding to a high increasing record density. SOLUTION: The magneto-resistive effect head is provided with a first magnetic free layer 23 and a second magnetic free layer 25 having film surfaces arranged substantially vertical to a medium opposite surface, an intermediate layer 24 held between these magnetic free layers, a substrate layer 31, and a protective layer 32. The substrate layer, the first magnetic free layer, the intermediate layer, the second magnetic free layer, and the protective layer are sequentially laminated in this order.  The magneto-resistive effect head is further provided with a magneto-resistive effect film for independently changing their magnetization directions in accordance with a signal of a magnetic flux from a medium, and exerting a magneto-resistive effect in accordance with the changes of the magnetization directions, a first electrode 22 installed to conduct current substantially vertically to the surface of the magneto-resistive effect film, and electrically connected to the substrate layer, and a second electrode 27 electrically connected to the protective layer.
Patent JP-2002305379-A (JP)
Title: Multilayer substrate and manufacturing method thereof
Inventor: KAJINO TAKASHI
IPC: H05K3/46
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer substrate in which the entire conductor layer is formed in high density, while thinner, excellent in mass productivity. SOLUTION: A core conductor layer 6 is formed on both sides of an insulating substrate 1 to form a base layer while a non-core conductor layer 9 is provided on both sides of the base layer through an interlayer insulating layer 7. Here, a process to manufacture the core conductor layer 6 comprises a drilling process where a through hole 2 (of an aperture twice or less of the thickness of core conductor layer 6) is formed at the insulating substrate 1, a base conductor layer forming process where a plating base conductor layer 3 is formed on both surfaces of the insulating substrate 1 and on the inner surface of the through hole 2, and an electric plating process where, a resist is provided on the base conductor layer 3, the base conductor layer 3 is exposed corresponding to the conductor pattern, and an electric plating conductor layer 5 is formed by electric plating while the electric plating conductor layer 5 is used to fill the through hole 2.
Patent JP-2003226432-A (JP)
Title: Picking device for bottle case and transfer machine for both bottle case and corrugated cardboard box using the same
Inventor: MITA HIDEKI
IPC: B65G60/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picking device allowing the layer picking of a bottle case group.  <P>SOLUTION: The device allows the layer picking and carriage of the bottle case group consisting of the plurality of the bottle cases Y each formed by a square bottom plate and four outer plates with engagement holes in the outer plates and arranged on the same plane. The device comprises four-side lining means 20, 30 for lining the bottle case group located under a traveling truck 11 in longitudinal and crosswise directions, outside lifting means for putting engagement fittings 41 in engagement with the engagement holes y in the outer plates of the bottle cases located on two opposed sides of the bottle case group in a disengageable manner, inside lifting means for putting the engagement fittings 53 in engagement with the engagement holes in the outer plates located inside the outer periphery of the bottle case group in a disengageable manner, and end face mating means 200 for performing end face mating of the bottle case group subjected to layer picking at one end in each of the longitudinal and traveling directions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225835-A (JP)
Title: Roof mole clip mounting tool
Inventor: HARA SEI
IPC: B23P21/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof mole clip mounting tool capable of positioning the center of a roof mole clip at the center of a recess in the width direction without making a positioning area contact with one side wall, and mounting the roof mole clip in the recess by positioning the center of the roof mole clip in the width direction at the center of the recess in the width direction even if the width of the recess of a roof panel varies.  <P>SOLUTION: A roof mole clip mounting tool 31 has a holding mechanism 43 for holding a roof mole clip 1 and releasing the holding of the roof mole clip 1, and mounts the roof mole clip 1 hold by the holding mechanism 43 into a recess 14 formed in a roof panel 11. A guide mechanism 56 which guides the holding mechanism 43 in the recess 14 in the width direction is provided to the roof mole clip mounting tool 31, and an elastic piece 54 which elastically contacts both sidewalls 12a and 13a forming the recess 14 is provided to the holding mechanism 43.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230646-A (JP)
Title: Golf club for park golf
Inventor: YAMADA TOSHIHARU
IPC: A63B102/32
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club for part golf, which is used as recreational community sports and competitive sports.  <P>SOLUTION: This golf club A has a club shaft 1 which can be extended and contracted in the axis line direction by being shaken out and adjusted to an arbitrary length.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238083-A (JP)
Title: Battery type fork lift truck
Inventor: YOSHIOKA MASAHIRO
IPC: B66F9/075
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery type fork lift truck allowing the enlargement of auxiliary machines provided at the lower part of the vehicle while minimizing the increase of vehicle height.  <P>SOLUTION: This battery type fork lift truck 20 with a battery 22 as a drive source is provided with a battery case 21 for enclosing a plurality of batteries 22, below a driver's seat 8. Step difference 21b is formed at the bottom wall of the battery case 21 since the part on the rear side of the driver's seat 8 is formed high at the bottom wall of the battery case 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239502-A (JP)
Title: Mosaic unit and its construction method
Inventor: SAKAKIBARA NOBUKAZU
IPC: E04F13/21
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach a mosaic unit such as a mosaic tile unit.  <P>SOLUTION: In the mosaic tile unit 20, a multiplicity of mosaic tiles 24 are longitudinally and transversely arranged, they are connected and united by a sheet 22 used as a backing material, and a total of five empty spaces are provided in a center part and four corner parts. Sheets of separation paper are separated from the empty spaces A and B, the unit 20 is fastened on foundation by driving nails, screws, tacker staples or the like into the foundation 12 from the empty spaces A and B through the sheet 22, and mosaic tile assemblies 26 are attached to the empty spaces B and B'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235962-A (JP)
Title: Container housing device and housing method
Inventor: UCHIUMI ISAMU
IPC: A61M1/14
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container housing device and a container housing method facilitated in automation by moving housed containers in order for delivery to the predetermined positions, and positioning the containers over the full passage from carry-in to delivery.  <P>SOLUTION: The container housing device is provided with a lead-in part 1a (1b) for carrying containers A (B) filled with an agent A or an agent B and having an opening in one end thereof in the condition that each container is put on its side, a housing part 1c (1d) for housing a plurality of the containers A (B), a delivery part 1e (1f) for delivering the containers A (B) housed in the housing part 1c (1d) in order, and chain conveyors 5a and 5b (6a and 6b) arranged between the lead-in part and the housing part and between the housing part and the delivery part to be moved to the delivery part side in the condition that the containers are put thereon. This container housing device is also provided with a guide means 13 for tilting the side of the container A (B) put on the chain conveyor to direct an opening part side thereof upward and for guiding a bottom surface of each container A (B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242614-A (JP)
Title: Thin-film electrode layer, thin-film magnetic head, and electrode forming method of the thin-film magnetic head
Inventor: TAKAHASHI AKIRA
IPC: H01F10/06
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film electrode layer having high EM (electromigration) resistance which is a problem in a conventional electrode structure by a Ta layer/an Au layer/a Ta layer, a thin-film magnetic head using a magneto-resistive effect element, and an electrode forming method of the thin-film magnetic head.  <P>SOLUTION: This thin-film electrode layer is constituted by sequentially laminating a first substrate layer 11 made of β-Ta, a second substrate layer 12 made of Cr, a main conductive layer 13 made of Au, and a protective layer 14 constituted of a laminate layer of a Cr layer 15 and a α-TRa layer 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241510-A (JP)
Title: Developing device
Inventor: TAMAI YASUTAKA
IPC: G03G15/08
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which is compact, whose life is long, and where density irregularity or the lowering of density is prevented to obtain a uniform image.  <P>SOLUTION: The developing device is provided with a developing roll 1 having a magnet inside and carrying and feeding developer while rotating, and a pair of stirring members 3 and 4 arranged around the roll 1, having a rotary shaft parallel with the roll 1, and set to feed the developer 2 in a reverse direction to each other in the rotary shaft direction. The developer 2 is fed to a stirring member 4 on an upstream side from a stirring member 3 on a downstream side in the rotating direction of the roll 1 by the rotation of the roll 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247051-A (JP)
Title: Grain-oriented electrical steel sheet with excellent bendability, and its manufacturing method
Inventor: TERAJIMA TAKASHI
IPC: H01F1/18
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in the uniformity and adhesion of films which becomes a problem when the amounts of S and Se are reduced to ≤50 ppm in particular and also to avoid deterioration in bendability in product sheets.  <P>SOLUTION: A film composed essentially of forsterite is formed on the surface of a grain-oriented electrical steel sheet. In this film, the amounts of one or more elements among Ca, Sr and Ba and the amounts of either or both of S and Se are controlled under prescribed relations.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236418-A (JP)
Title: Coating method and coating apparatus
Inventor: TAKEUCHI TORU
IPC: B05B5/08
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method capable of suppressing the scattering of dust to the circumferential environment even in spray coating to obtain the high coating efficiency of an article to be coated with the particles of a coating material, and a coating apparatus adapted thereto.  <P>SOLUTION: In the coating method for coating the article to be coated fed by a conveyor using a spray gun fixed or attached in a reciprocating state, an electrode for generating an electric field is arranged in a region where uncoated particles of the coating material generated at the time of spray operation of the spray gun are floated. High voltage is applied across the electrode for generating the electric field and the article to be coated and the floated particles of the coating material are charged in the electric field to be applied to the article to be coated. As the electrode for generating the electric field, a grid-like wire electrode is suitable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247177-A (JP)
Title: Dyeing method for composite material of polyester fiber and polyurethane fiber
Inventor: TANAKA KINGO
IPC: D06M15/41
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dyeing method by which the dyeing of a polyurethane fiber with a disperse dye is suppressed and the dyeing of a polyester fiber is enhanced when a composite material of the polyester fiber and the polyurethane fiber is dyed with the disperse dye.  <P>SOLUTION: The composite material of the polyester fiber and the polyurethane fiber is treated with a treating liquid containing a polyphenol compound having 15,000-50,000 average molecular weight before the dyeing, or is treated by adding the polyphenol compound having 15,000-50,000 average molecular weight to a dyebath of the dispersion dye when the composite material is dyed by using the dispersion dye.  <P>COPYRIGHT: (C)2003,JPO