baber/WOPTO huggingface dataset:
Patent JP-2003255226-A (JP)
Title: Lens for projection
Inventor: SHIOKAWA KOJI
IPC: G02B15/16
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens for projection in which the diameter of a rear lens is made small in size and the illuminance irregularity of a projected image is little.  <P>SOLUTION: The zoom lens for projection 10 is constituted of a first lens group G11 to a fourth lens group G14 and a plane parallel glass 25. A diaphragm S1 made eccentric in a direction perpendicular to a projection optical axis L1 is provided between the second lens group G12 and the third lens group G13. The emitted light beam from a panel side is tilted by the diaphragm S1, so that the emitted light beams at image height become parallel, and projection with little illuminance irregularity is realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259589-A (JP)
Title: Stator coil of rotary electric machine
Inventor: KARASAWA KAZUNARI
IPC: H02K3/34
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator coil of a rotary electric machine that does not cause the occurrence of exfoliation or void caused by the unimpregnation or falling-off of impregnating resin that may occur in a usual corona-preventive material, and does not cause the degradation of dielectric characteristics in insulating the stator coil, the thermal degradation due to the long time operation of the rotary electric machine, and the degradation of insulation characteristics due to thermal shrinkage, electromagnetic vibration and the like.  <P>SOLUTION: The stator coil of the rotary electric machine is formed such that a corona-preventive layer is formed on the surface of an insulating layer formed by multi-winding an assembled unimpregnated mica tape onto a bundle of element wires to which insulating coating is applied, the preventive layer is wire-connected to a stator core for being accommodated, then, the preventive layer is impregnated in thermally curing resin together with the stator core, and the preventive layer is subject to vacuum-pressure impregnation treatment and heat-cured. The corona- preventive layer is formed by winding a corona-preventive tape or sheet constituted by bonding an assemble mica insulating member 9, which is composed of assembled mica and an epoxy resin compound, to the opposite face of a polymer film 8 having thermal shrink characteristics on which semiconductive resin 7 is applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263808-A (JP)
Title: Magnetic head, manufacturing method and assembling fixture therefor
Inventor: TOMITA SUNAO
IPC: G11B5/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head which has increased fitting accuracy of a core and is easily manufactured irrelevantly to machining accuracy of a slider, and a manufacturing method and an assembling fixture therefor.  <P>SOLUTION: The magnetic head which applies a magnetic field to a recording surface (magnetic recording surface 14) of a magneto-optical disk (12) and the method for manufacturing the same are provided. The magnetic head comprises the core (4) which is wound or mounted with a coil (6), the slider (2) where a fitting space part (8) having clearances (CL<SB>1</SB>, CL<SB>2</SB>) enabling the core to freely move when inserted is formed, and adhesive resin (10) which is charged between the core inserted into the fitting space part of the slider and the slider to fix the core to the slider while the core is put back by a specified length from slide surfaces (16, 18) of the slider. The positions of the core relative to the slide surface of the slider are made uniform with the assembling fixture (28).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262491-A (JP)
Title: Fin and tube for high temperature heat exchanger
Inventor: MIHASHI AKIRA
IPC: C22C19/03
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fin and a tube for a high temperature heat exchanger.  <P>SOLUTION: These fin and tube for the high temperature heat exchanger are so constituted to contain Al of 2.0-5.0%, one type or two types out of Si: 0.1-2.5%, Cr: 0.8-4.0% and Mn: 0.1-1.5% as necessary, and the residual comprising Ni group alloy having a composition composed of Ni and inevitable impurities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002358625-A (JP)
Title: Magnetic recording medium
Inventor: DOSHITA HIROAKI
IPC: G11B5/70
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a coating type magnetic recording medium which is reduced in magnetical cluster size, excellent in productivity used from heretofore, enhanced in high-density characteristics by studying the combination of a coating type magnetic recording medium and MR head which can be provided at a low cost. SOLUTION: This magnetic recording medium has a lower layer which is substantially nonmagnetic and a magnetic layer containing a ferromagnetic powder and binder in this order on a nonmagnetic base. The thickness of the magnetic layer is 0.01 to 0.15 μm and the magnetic layer has coercive force of >=159 kA/m (2,000 Oe). The size of the ferromagnetic grains included in the ferromagnetic powder is below 1/2 the shortest recording wavelength and the average size of the magnetical clusters in DC erasing is above 0.5×10<4> and below 5.5×10<4> nm<2> .
Patent JP-2003227219-A (JP)
Title: Suspending tool of picture
Inventor: IKUTA KAZUICHI
IPC: E04F13/08
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a conventional suspending device using rails is difficult for installation to a wall surface board.  <P>SOLUTION: This suspending device is composed of two or more rails 1a and 1a' having a groove opening in the lengthwise direction, and having a cross section of an almost C shape, block-shaped fixing elements 4 and 4' positioned in an intermediate connecting position of the rail and the rail and both ends of these connected rail groups, and a suspending tool 3a fitted to the groove of the rails, and is characterized in that the fixing elements have a central part 5 including a part in the almost same as a rail external shape in a cross-sectional shape orthogonal to the lengthwise direction of the rail, and wing-shaped inserting parts 6a and 6b having the size capable of inserting the cross-sectional shape inside the rails on the left and right of the central part, and the central part has a plurality of nail holes 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266127-A (JP)
Title: Composite device for bending pipe
Inventor: MASUDA NOBORU
IPC: B21D7/08
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite device for bending a pipe with which roll bending and drawing bending are performed without changing working reference with a single device.  <P>SOLUTION: When performing the roll bending, a forming roll 11 is pressed against the side face of a pipe 2 in the state where a top roll 26 is abutted on the side face of the pipe 2 and the pipe 2 is delivered with a slide 3. In this way, the bending of a gentle curve having a large radius of curvature is realized. On the other hand, when performing the drawing bending, a rotary bending die 53 is abutted on the side face of the pipe 2 which retreating the top roll 26 from the pipe 2 without unclamping the pipe 2 from the slide 3. Moreover, the pipe 2 is clamped between a clamping die 41 and the rotary bending die 53 by abutting the clamping die 41 on the side face of the pipe 2 while retreating the forming roll 11 from the pipe 2. Moreover, the rotary bending die 53 is rotated in the direction of bending of the pipe 2. In this way, the bending of a steep curve having a small radius of curvature is realized. The reaction force when performing this drawing bending is supported by a bottom roll 31 and a guide roll 39.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275098-A (JP)
Title: Method for producing preparation of one or more antibiotics, preparation of antibiotics and its use
Inventor: VOGT SEBASTIAN
IPC: A61K9/22
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a preparation of at least one antibiotic, to provide a preparation of the antibiotic, and to provide a use thereof. SOLUTION: The method for producing the preparation of at least one antibiotic comprises mutually mixing water, an amphoteric substance component, at least one antibiotic component selected from the group consisting of aminoglycoside antibiotics, lincosamide antibiotics and tetracycline antibiotics, an organic adjuvant and/or an inorganic adjuvant, and if necessary, at least one biologically active adjuvant, and if necessary, then forming the mixture into a shaped product and/or granules and/or powder and/or sheets and/or fleeces and/or fibers. Thereby, the preparation of the antibiotic, which maintains the sustained release of the acting substance, can be processed into implants with an adjuvant having a different structure, and enables the controlled release of the antibiotic, is obtained. The preparation is suitable for antibiotics having similar structures.
Patent JP-2003276523-A (JP)
Title: Electronic device mounting structure for vehicle
Inventor: MASE HIROHISA
IPC: B60R13/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device mounting structure for a vehicle that prevents enlargement of an over head consol by distributing an ECU on the back part of a ceiling, secures visibility of a mirror in a cabin, and facilitates post-mounting work of the ECU.  <P>SOLUTION: An opening 16 for the consol is formed in a ceiling substrate 14, and covered with a cover 18A. The ECU 26 is offset from the opening 16 and mounted to a mounting plate 22, so that a storing space is reduced in the over head consol part. Thus, the cover 18A does not project on the inside of a vehicle. A sun visor storing part 32 is provided with an opening 28 for work and a panel 34 detachable from it. The ECU 26 can be mounted from the opening 28 for work to a mounting plate 22 when the panel 34 is removed, so that the post-mounting work of the ECU 26 can be easily performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278346-A (JP)
Title: Handrail
Inventor: HINO TOSHIO
IPC: E04F11/18
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail whose diameter can be increased as necessary.  <P>SOLUTION: The handrail 10 formed of an approximately cylindrical pipe comprises outer plates 12a and 12c and inner plates 20a and 20b, with the outer peripheral surface of each side of each inner plate being slidably laid on the inner peripheral surface of each side of each outer plate. Decorating plates 12b and 12d are laid on the respective outer peripheral surfaces of the inner plates 20a and 20b. The inner plates 20a and 20b are capable of elastically warping in such a way as to vary their radii of curvature. The opposite outer plates 12a and 12c are connected to each other and the decorating plates 12b and 12d to each other, by engaging bolts 14 with bolt retaining parts 18, in such a manner that the outer plates as well as the decorating plates can move toward and away from each other. The handrail 10 decreases in diameter with an increase in the amount that each bolt 14 is tightened. The handrail 10 increases in diameter upon turning of the bolts 14 in the opposite direction for pulling them out of the bolt retaining parts 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275800-A (JP)
Title: Method for treating organic sludge
Inventor: SHIBATA TAKESHI
IPC: C02F11/14
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating organic sludge by which organic sludge produced by biologically treating organic waste such as human waste, sewage, kitchen waste can be converted into dehydrated sludge having low salt concentrations while the amount of water used for the treatment is decreased, the dehydrated sludge is reused as resources such as for agricultural soil and planting soil.  <P>SOLUTION: When the organic sludge produced by biological treatment of organic waste is dehydrated, a solid material of the sludge flocculated by adding a flocculant is subjected to solid liquid separation, the obtained concentrated sludge is diluted by adding water and dispersed, and by further adding a flocculant, a solid material of the sludge is flocculated and is dehydrated in a dehydrating machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002283572-A (JP)
Title: Method for manufacturing pressure generation unit of laminate type ink jet recording head
Inventor: KITAHARA KOHEI
IPC: B41J2/045
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To simplify manufacturing of a pressure generation unit. SOLUTION: A ceramic green sheet 45 having piezoelectric vibrators set to a surface and forming a vibrating member, a ceramic green sheet 40 having a plurality of through holes 41 for forming pressure chambers, and a ceramic green sheet 42 having through holes 44 for forming channels between a reservoir and pressure chambers and through holes 43 for connecting pressure chambers and nozzle openings with each other are laminated and baked thereby being joined into one unit.
Patent JP-2003283870-A (JP)
Title: Circuit and method for processing horizontal synchronizing signal
Inventor: TAKAMATSU YOSHIMITSU
IPC: H04N5/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal synchronizing signal processing circuit for reducing the jitter of a horizontal output even when much noise is superposed on a horizontal synchronizing signal, and also to provide a horizontal synchronizing signal processing method.  <P>SOLUTION: The circuit includes: a video signal input terminal 1; a horizontal synchronizing separation circuit 2 for separating the horizontal synchronizing signal from a complex video signal; an automatic frequency control detection circuit 3 for generating an automatic frequency control detection end signal; a voltage control oscillation circuit 6 for oscillating a high frequency signal to be the reference of a signal processing timing; a timing generating circuit 4 for dividing the frequency of the high frequency signal from the oscillation circuit 6, and generating the automatic frequency control detected signal; an automatic frequency control detection terminal 5 for generating an automatic frequency control detection end integration signal; a filter 5a; and a gate switch 10 arranged at a part in a connection route between the horizontal synchronizing separation circuit 2 and the automatic frequency control detection circuit 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276658-A (JP)
Title: Sprocket structure of crawler type traveling device
Inventor: INAOKA MOTONARI
IPC: B62D55/12
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce wear of engagement members and to prevent eccentric wear, in a crawler type traveling device circumferentially circulating a crawler belt by engaging the engagement members of a sprocket with drive projection parts circumferentially spaced in the internal circumferential side of the crawler belt, and driving and rotating the sprocket.  <P>SOLUTION: The engagement members 40 are made to freely rotate about a horizontal axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279648-A (JP)
Title: Method of measuring distance, and method of specifying position
Inventor: HIROHATA ATSUSHI
IPC: G01S5/12
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance measuring method capable of reducing an error caused by a delay response time of a transponder to enhance the precision of a distance measured value, in a method of measuring the distance between signal transceiving bodies, based on a product of a time required for propagation of a signal and a signal propagation speed, by receiving a query signal from the signal transceiving body in one side, and by returning a response signal from the other side signal transceiving body, and to provide a position specifying method using the distance measuring method.  <P>SOLUTION: The method of measuring distance is characterized in that the transmissions and receptions of the query signal and the response signal are performed a plurality of times, at least one period is set to be made different in a period B until the response signal is transmitted after the other side signal transceiving body receives the query signal, out of the periods required for the respective transceptions, and the period B is offset in a distance calculating step for calculating the distance from the one side signal transceiving body to the other side signal transceiving body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283888-A (JP)
Title: Imaging apparatus, and image display method and program for imaging apparatus
Inventor: AOYAMA TATSUYA
IPC: H04N5/91
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To allow a photographer to confirm whether or not a photographed picture is well focused without missing a shutter chance.  <P>SOLUTION: The imaging apparatus acquires a plurality of image data Sk by a series of photographing processes such as consecutive shots and a storage means 2 stores the data. A liquid crystal monitor 3 sequentially displays a plurality of the image data Sk, and an area of a prescribed range is extracted. A magnification means 5 magnifies area image data SR corresponding to the extracted area of the prescribed range to obtain magnified image data SL. A display control means 6 allows the liquid crystal monitor 3 to sequentially display the magnified image data SL. Thus, the photographer can confirm a degree of blur of the pictures, that is, whether or not the pictures are well focused at an easy pace after the photographing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287688-A (JP)
Title: Eyepiece
Inventor: FUKUMOTO SATORU
IPC: G02B25/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an eyepiece whose aberration is excellently corrected, which has eye relief longer than the focal distance of an entire lens system and whose constitution is very compact.  <P>SOLUTION: The eyepiece is equipped with a 1st lens group G1 having negative refractive power and a 2nd lens group G2 having positive refractive power in order from an object side, and the focal plane on the object side of the 2nd lens group G2 is positioned between the 1st lens group G1 and the 2nd lens group G2, and the 2nd lens group G2 is equipped with a positive single lens G21A, a doublet G21B whose concave surface faces to the object side and a lens group G22 having at least one positive single lens and having positive refractive power in order from the object side. The eyepiece is constituted to satisfy following conditional expressions (1), (2) and (3). (1) -3.3≤f1/f≤-1.1 (2) 0.3≤D/f≤2.5 and (3) -2.8≤f1/f2≤-1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288197-A (JP)
Title: Management device, management method, management program and recording medium
Inventor: HORIYAMA JUN
IPC: G03G21/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the status that printing becomes completely unavailable because of a restriction in the operation of a peripheral device.  <P>SOLUTION: When printing based on print data inputted to the peripheral device is the printing with a predetermined printing mode and the amount of the peripheral device operation exceeds its restriction with the printing based on the print data inputted to the device, the print data inputted to the device is controlled in order to be printed in other printing modes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290229-A (JP)
Title: Examinee sampling instrument
Inventor: SHIBATA MINORU
IPC: A61B10/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an examinee sampling instrument capable of releasing/ cutting/collecting a lymph node or the like by simple operation, in details, to provide a device capable of completely extracting the lymph node or the like flattened and buried in a tissue without destroying and leaving it.  <P>SOLUTION: In the examinee sampling instrument composed of a grip part at the tip, an operating part at the rear end and a pipe connecting both the parts, the grip part has a grip holder and a suction cover and preferably, a cautery is incorporated in the grip part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284566-A (JP)
Title: Disease stress-responsive promoter
Inventor: SHINOZAKI KAZUO
IPC: C12N1/21
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disease stress-responsive promoter enabling molecular breeding of e.g. a disease stress-resistant plant.  <P>SOLUTION: The disease stress-responsive promoter comprises (a) a DNA composed of a specific base sequence derived from a plant, (b) a DNA in which one or a plurality of bases are lost, substituted or added in the specific base sequence derived from the plant, functioning as the disease stress-responsive promoter or (c) a DNA hybridizing with a DNA composed of a plurality of specific base sequences under stringent conditions and functioning as the disease stress-responsive promoter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293518-A (JP)
Title: Surfacing sheet for reinforcing woody material
Inventor: ASADA SHIRO
IPC: B27M3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surfacing sheet for reinforcing a woody material, which has light weight and high rigidity, in which a deformation with time is difficult to occur and which is used for obtaining the woody material having excellent appearance properties even when a special surface treatment is not carried out.  <P>SOLUTION: In the surfacing sheet for reinforcing the woody material, a decorative sheet is cured integrally on the surface of a prepreg in which reinforcing fibers are drawn and arranged in one direction. The woody material, which has light weight and high rigidity, in which the deformation with time is difficult to occur and which has excellent appearance properties even when the special surface treatment is not carried out, can be obtained by bonding the surfacing sheet for reinforcing the woody material with the woody material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291497-A (JP)
Title: Proof inkjet recording sheet and utilization of the same
Inventor: NISHIYAMA YUJI
IPC: B41M5/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording sheet, with which a printed matter (or a recorded matter) scarecely developing changes in color tone or the like between after ten minutes and one week and between after one week and one year in a proof sheet by an inkjet recording system with a pigment-containing water-base ink can be provided.  <P>SOLUTION: In the proof inkjet recording sheet formed by providing an inkjet ink receiving layer on at least one side of a base material sheet, the ink receiving layer includes a cationic hydrophilic resin including a hydrolytically condensable silane having the ability to form a coating film with water resistance of 10% or less, a polyurethane glycol chain and a filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298379-A (JP)
Title: Pots splitter for parallel connection
Inventor: ITO TORU
IPC: H04M11/06
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a POTS (plain old telephone service) splitter which prevents voice band insertion loss characteristics from being disturbed even if plural POTS splitters are connected in parallel at xDSL subscriber premise.  <P>SOLUTION: A low pass filter circuit in the POTS splitter 1 is composed of a pair of first inductors L1, L1', a first capacitor C1 connecting the first inductors L1, L1', a pair of second inductors L2, L2', and a second capacitor C2 connecting the second inductors L2, L2', in order from the circuit side. The first inductors L1, L1' have 'L' shaped non-linear characteristics to the current. And, the third inductor L3 connected in series, the third capacitors C3, C3', and resistors R3, R3' form the POTS splitter for parallel connection arranged in the low pass filter circuit.  <P>COPYRIGHT: (C)2004,JPO