baber/WOPTO huggingface dataset:
Patent JP-2003251428-A (JP)
Title: Gear shaft, and flat die for form-rolling gear shaft
Inventor: SUMIYA MASARU
IPC: B21H5/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear shaft having a spline and a gear which can be easily assembled in assembly work, and a flat die for form-rolling the gear shaft.  <P>SOLUTION: An extension part 15 which extends in the axial direction from a tooth bottom end 15a and has a larger diameter than that of a shaft part is provided. The tooth flank comprises: a tapered surface 21 having a substantially trapezoidal shape which is tapered downwardly in the axial direction from an end part 21c of a tooth crest 13; a first tooth flank surface 22 which is adjacent to one oblique line 21a of the tapered surface, a tooth flank end part 22a on the same side as the oblique line and an extension part, and extends along the oblique line; a second tooth flank surface 23 disposed symmetrically to the first tooth flank surface across the tooth crest; and a tooth flank end chamfered surface 24 which is adjacent to the first and second tooth flank chamfered surface to form an oblique surface to connect the extension part with an upper side 21d of the tapered surface, and each surface is curved. The flat die for form rolling the gear shaft includes those for the outer circumference and for chamfering. A tooth space 41 for chamfering has the same tooth profile as that for a tooth space 31 for outer circumference, and is cut upwardly at an angle of α° in the diagonal direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254582-A (JP)
Title: Air conditioner
Inventor: SATO JUNICHI
IPC: F24F11/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for facilitating detection of wrong connection of piping when installing a multi-type air conditioner.  <P>SOLUTION: In installing the multi-type air conditioner provided with a first indoor machine 1, a second indoor machine 2 and an outdoor machine 3, when one of the indoor machines 1 and 2 is in cooling operation, temperature of indoor piping temperature detection parts 21 and 11 of the other of the indoor machines 2 and 1 not in the cooling operation and the temperature of gas piping temperature detection parts 27 and 17 of the outdoor machine 3 are read, and when one or both of the temperatures are lowered below a predetermined temperature, it is determined that wrong connection exists in the piping. By this, a malfunction of the air conditioner or lowered capacity is prevented, human error is prevented, and time for installation work is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255597-A (JP)
Title: Polyester toner
Inventor: SHIMIZU KOJI
IPC: G03G9/087
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester toner having favorable electrification stability.  <P>SOLUTION: The polyester toner contains polyester resin powder as a binder resin having ≤25% weight fraction (A) of a resin having ≥1,000 μm particle size in the distribution of the particle size.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252286-A (JP)
Title: Light beacon storage box
Inventor: NOMOTO YUKIO
IPC: B63B22/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light beacon storage box allowing easy replacement of a light device or maintenance work of a battery.  <P>SOLUTION: In a battery chamber 6 of this light beacon storage box, the batteries 18a-18c are respectively stored and housed in battery storage boxes 23a-23c. The respective battery storage boxes 23a-23c are provided with pulls and casters 24a, 24b, and the batteries 18a-18c are pulled out from the battery chamber 6 by pulling the pulls. A side wall 16a behind a door 7 in the battery chamber 6 is provided with a handrail 13 and a plurality of steps 11a, 11b, 11c, and the steps 11a, 11b, 11c are detachable. The steps 11a, 11b, 11c and the pulls can be mutually used, and the steps 11a, 11b, 11c are installed to the respective battery storage boxes 23 normally as the pulls.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253495-A (JP)
Title: Anodic chemical conversion apparatus and method of manufacturing porous semiconductor substrate
Inventor: INAKANAKA HIROSHI
IPC: C25D17/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a porous semiconductor substrate, by which a porous semiconductor layer can be uniformly formed on the semiconductor substrate and the formed porous semiconductor layer can be peeled.  <P>SOLUTION: A flow-in nozzle 13a and a flow-out nozzle 14a are provided to direct toward nearly central part of an anodic chemical conversion tank 12, and an electrolysis solution is allowed to flow in from the flow-in nozzle 13a and to flow out from the flow-out nozzle 14a, and thereby the electrolysis solution in the anodic chemical conversion tank 12, in which a silicon substrate 100 is held, is circulated while being sufficiently stirred.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251951-A (JP)
Title: Treatment method for planographic plate
Inventor: TOYAMA TADAO
IPC: G03F7/11
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for a planographic plate capable of rapidly washing off various stains even if stains are generated during printing and capable of continuing desensitization.  <P>SOLUTION: An original plate for the planographic plate, wherein an image forming layer is provided on a support having a hydrophilic surface in which a hydrophilic graft polymer chain is present, is imagewise exposed and developed to form the planographic plate. Then, an emulsion type plate surface washing agent containing at least one of soybean polysaccharides is used to wash the surface of the planographic plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261432-A (JP)
Title: Skin care preparation
Inventor: MARUYAMA KATSUHIRO
IPC: A61K8/96
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation suppressing both melanogenesis of epidermis and AGEs production of derma and having bleaching action on the whole skin.  <P>SOLUTION: This skin care preparation is obtained by formulating an AGEs production inhibitor and a bleaching agent with a skin care preparation. The bleaching agent includes preferably one or more kinds of compounds selected from ascorbic acid and its derivatives and its salts, lipoic acid and its derivatives and their salts, cysteine and its derivatives and salts thereof, hydroquinone and its derivatives, resorcin and its derivative, glabridin, glabrene, liquilitin, isoliquilitin, a placenta extract, glutathione, hinokitiol and its glycoside and their salts, ellagic acid and its derivatives and salts thereof, glucosamine and its derivatives, azelaic acid and its derivatives.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225155-A (JP)
Title: Portable net shelf
Inventor: TOYODA KOKICHI
IPC: A47G29/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable net shelf capable of storing a load when sitting in a chair.  <P>SOLUTION: This portable net shelf comprises a net 1 and attachable and detachable belts 2 adjustable in length mounted on four corners of the net 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264001-A (JP)
Title: Evaluation device and evaluation method of electrolyte film
Inventor: TANIGUCHI TAKUMI
IPC: H01M8/10
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation device and an evaluation method of an electrolyte film in which both an absorption characteristic and a proton conductivity of the electrolyte film can be measured simultaneously.  <P>SOLUTION: (1) This is the evaluation device 30 of the electrolyte film which has a fluid supply means 32 to supply fluids 33, 34 to a measurement subject 31, a measuring means 51 of an absorbed amount to measure the absorbed amount of the fluid of the measurement object, and a measuring means 52 of the conductivity to measure the proton conductivity of the measurement subject. (2) The measurement subject is the electrolyte film. (3) The fluid is steam. (4) Measuring condition changing means 33, 34, and 59 to change the measuring condition are provided. (5) This has a means to measure the fluid absorbed amount and the measuring means of the conductivity to measure the proton conductivity for one or more electrolyte films arranged in the same condition. (6) This is the evaluation method of the electrolyte film using this device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261591-A (JP)
Title: Lyophilization stabilizer
Inventor: HAYADE KOJI
IPC: C07H15/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new lyophilization stabilizer, and to provide a method for producing a lyophilized sample in the presence of the same.  <P>SOLUTION: When a sample such as a protein is lyophilized in the presence of the lyophilization stabilizer containing a glucosylureide compound, the storage stability of the sample can be enhanced. The glucosylureide compound is preferably N-carbamoyl-β-D-glucopyranosylamine or diglucoseureide. A lyophilized enzyme produced by lyophilizing an enzyme in the presence of the lyophilization stabilizer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359536-A (JP)
Title: Piezoelectric oscillator and manufacturing method therefor
Inventor: ENDO HIDEO
IPC: H03H9/09
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator which is equipped with superior performance of shock resistance even if it is made compact in size, and to provide its manufacturing method. SOLUTION: This piezoelectric oscillator 30 is made of a package 36, which has accommodated a turning fork type of piezoelectric oscillator 32 fixed in cantilever style in its inside and a cover 39 which is fixed in this package 36, and a recess 42 is made in a place, corresponding to the side of the end of the piezoelectric oscillator and is located at the bottom of the package, and also a shock absorbing part 41 is provided, at a position where the above piezoelectric oscillating piece abuts on it, when it is shaken in the thickness direction.
Patent JP-2003269818-A (JP)
Title: Engine-driven air conditioner
Inventor: TAKESUGI YOSHIHARU
IPC: F25B27/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine-driven air conditioner prevented from the stop of air-conditioning by reducing load applied to an engine to prevent exhaust of black smoke and the stop of the engine.  <P>SOLUTION: This engine-driven air conditioner, wherein a compressor which is a component of a refrigerant circulating circuit is driven by the engine, has two compressors 2, 3 arranged in parallel in the refrigerant circulating circuit, and an ECU 11 for controlling the operation of the compressors. The number of operating compressors is determined according to the compressor load. The compressor load is estimated from the engine speed and the pressure state of a refrigerant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269639-A (JP)
Title: Bidirectional solenoid valve and air conditioner
Inventor: KUNO HIROSHI
IPC: F25B5/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bidirectional solenoid valve constantly stably operating a valve without causing trouble in ordinary operation of a valve element by forgetting calking of a plunger tube or inferior calking.  <P>SOLUTION: This bidirectional solenoid valve is characterized in that the plunger 16 is directly moved by a looped electromagnetic force generated among a magnetic guide 14, the plunger 16, and an outer case 20 without disposing an attraction element in the plunger tube 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272175-A (JP)
Title: Optical recording medium
Inventor: YASHIRO TORU
IPC: G11B7/24085
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which has high reading accuracy of a track information and has excellent recording signal characteristics.  <P>SOLUTION: In the optical information recording medium, at least a dyestuff recording layer and a metallic reflective layer are stacked in this order on a substrate on the surface of which grooves and/or pits are formed. The grooves and/or the pits wobble meanderingly almost at constant frequency, the track pitch of the grooves is 0.73 to 0.75 μm, the groove depth is 1450 to 1650 Å, and the groove width is 0.21 to 0.31 μm. The noise level measured when the intensity of 160 kHz frequency component of a groove portion reflected signal reproduced with an optical pickup at RBW=3 kHz by a spectrum analyzer is equal to or smaller than -60 dB.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265184-A (JP)
Title: Method for examining effectiveness of glucocorticoid preparation in examinee
Inventor: SAWADA JUNICHI
IPC: C12N15/09
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for examining a glucocorticoid preparation in an examinee and to obtain a test reagent.  <P>SOLUTION: In a glucocorticoid receptor (GR), CR which has 643 amino acid residue substituting cystine with arginine, amino acid residues from 722 leucine to 777 lysine substituting with other amino acid residues is found ([C643R variation type GR] and [2314 ins-a variation type GR], respectively). The transcriptive activity of the C643R variation type GR and the 2314 ins-a variation type GR prove to be controlled. The bond affinity of the C643R variation type GR for dexamethasone proves to be low. Consequently, the effectiveness of glucocorticoid is predicted by examining these variations.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275546-A (JP)
Title: Apparatus for treating membrane separated waste water
Inventor: OKUNO YUTAKA
IPC: C02F1/44
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating membrane separated waste water which is high in the efficiency of oxygen dissolution, hardly stagnates stale sludge below an air diffusion pipe and has excellent treatment efficiency.  <P>SOLUTION: The apparatus 10 for treating the membrane separated waste water separates a solid from a liquid by immersing a membrane element 28 formed of a flat membrane into a water tank filled with water to be treated. The distance A between the air diffusion pipe 30 installed below the membrane element 28 and the base surface of the water tank is set at ≤200 mm and the distance B between the bottom end of the membrane element 28 and the air diffusion pipe 30 is set at 20 to 200 times the bore of the air diffusion pores of the air diffusion pipe 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283761-A (JP)
Title: Image reader and focus adjustment method for image reader
Inventor: ASAI SHINJI
IPC: G03B27/50
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system apparatus provided to an image reader for easily outputting an output signal in a subscanning direction of an original by using a means for turning an image forming lens around the optical axis.  <P>SOLUTION: In the optical system scanner for the image reader, an optical assembly 30 combining a CCD 27 placed at a fixed position with respect to a holder 35 and a lens assembly 31 is placed and the image of the scanning light of an original reflected via a mirror of the scanner is formed to the CCD 27. Since the lens assembly 31 is supported by guide rings 36, 37 of the holder 35 in a turnable way around the optical axis, a position at which the resolution of each part of the ray in the subscanning direction formed to the CCD is made constant can be detected by turning the lens assembly 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276982-A (JP)
Title: Hook approach alarming device for cable crane
Inventor: HARAOKA MITSURU
IPC: B66C15/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook approach alarming device for a cable crane to be mounted on a hook itself, capable of eliminating necessity for a replenishing or replacement of a power source by clearing away the uneasiness for consumption of the power source.  <P>SOLUTION: The hook approach alarming device 30 is composed of a photoelectric sensor 17 to sense the moving condition of a hook 10 for the cable crane from the rotation of a sheave 12, an electronic siren 18 to notify the operator of the hook 10 approaching, a control part 19 to emit an operation signal to the siren 18 in conformity to the sensing signal of the sensor 17, and a solar panel 20 and a lead seal battery 21 for supplying the power to the sensor 7, the siren 18, and the control part 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276271-A (JP)
Title: Printer
Inventor: MURAGATA AKIRA
IPC: G06F3/12
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the wasteful use of a sheet for a last page.  <P>SOLUTION: It is judged whether or not a printing amount of the last page of a printing document composed of a plurality of pages is relatively small. When it is judged that the printing amount of the last page is relatively small, the printing document is rearranged so that a printing image of the last page is squeezed into its precedent page. As a method for the rearrangement, the printing image is filled into a precedent indent, a font is made smaller or a space between lines is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284267-A (JP)
Title: Multipolar magnet body and manufacturing method therefor
Inventor: HASEGAWA FUMIAKI
IPC: H02K1/27
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipolar magnet body and a manufacturing method which significantly reduces a pitch between poles without being restricted by the pitch between the poles of a magnetized yoke.  <P>SOLUTION: A plurality of recesses 13 are formed at intervals on the surface of a structure 1 constituted of soft magnetic material, and permanent magnets 2 are formed by filling the recesses 12 with fluid permanent magnet members and positioning a magnetized surface 2a magnetized on the same magnetic pole on the surface of the structure 1. Moreover, a magnetic flux formed by the permanent magnet 2 induces a magnetic pole of a reverse polarity to the magnetic pole of the magnetized surface 2a of the permanent magnets 2 on the surface 12a of the structure 1 positioned between the adjacent permanent magnets 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277721-A (JP)
Title: Liquid anti-fogging composition
Inventor: INOUE TAKUMI
IPC: C09K3/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid anti-fogging composition with excellent anti- fogging effect on the surface of glass, a plastic, a polymer film or the like, and with excellent storage stability.  <P>SOLUTION: The liquid anti-fogging composition comprises (a) a specific alkyl glycoside and/or a specific monoalkyl glyceryl ether having hydrocarbon group(s) with specific carbon atom number, (b) the specific alkyl glycoside having the hydrocarbon group with a specific carbon atom number and (c) water, with 0.01-60 mass% in the sum of (a) and (b), and a mass ratio of (a)/(b)=90/10 to 51/49.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002361965-A (JP)
Title: Method and apparatus for registering printer
Inventor: CASTANO JORGE
IPC: B41J2/21
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for determining a relative registration offset in a medium advance direction of printing heads of a printer. SOLUTION: The method for determining the registration offset in a hard copy apparatus provided with a pen arranged to mark a printing medium and a sensor arranged to detect marks on the medium along a sensor path includes a step of marking an alignment pattern at least partially located along the sensor path onto the medium, a step of measuring a position along the sensor path of a part of the pattern, and a step of determining the offset in the perpendicular direction from the sensor path of the pattern. The pattern is configured such that the measured position is indicative of the registration offset.
Patent JP-2003280125-A (JP)
Title: Radiation image reader
Inventor: MITSUMOTO TAKAHIRO
IPC: G03B42/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image reader provided with a means of positioning a lock opening and closing mechanism which can reliably align a cassette and the lock opening and closing mechanism.  <P>SOLUTION: The radiation image reader is provided with: a turning transport part 40 provided with a receiving base 42 for holding a cassette 1 containing a stimulable phosphor sheet and a turning means which turns the receiving base 42; a subscanning part 50 which attracts and holds the cassette 1 transported by the turning transport part 40; and a lock opening and closing mechanism 42a to realize the lock and unlock state of the cassette 1. The radiation image reader is further provided with the means of positioning the lock opening and closing mechanism which disposes the lock opening and closing mechanism 42a in a position separated by a certain dimension from the prescribed reference surface 21a of the cassette 1 which is attracted and held by the subscanning part 50, when the cassette 1 transported by the turning transporting portion 40 is attracted and held by the subscanning part 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276147-A (JP)
Title: Film sticking method and device
Inventor: HIRONAKA KOJI
IPC: B29L9/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film sticking method by which a film can be flatly stuck onto a substrate without generating a stepped part, creases or air bubbles from the leading end to the rear end of the film, and a film sticking device.  <P>SOLUTION: The film cut into a desired length is stuck to the surface of the substrate by a pressure bonding roll having a function for sucking the film. The leading end of the film is delivered to the outer peripheral face of the pressure roll from a film leading end retaining member, and the leading end of the film is sucked by the outer peripheral face of the roll. Further, the film is conveyed to the substrate by rotation of the roll to set the leading end of the film to a position for starting the sticking of the film to the substrate and is stuck to the surface of the substrate. After that, the rear end part of the film is delivered to the outer peripheral face of the roll from a film rear end retaining member and sucked by the outer peripheral face of the roll to stick the film to the substrate from the leading end of the film to the rear end thereof by rotation of the roll.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284917-A (JP)
Title: Deodorizing system and deodorizing method
Inventor: YOSHIMOTO SATOSHI
IPC: B01D53/38
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizing system capable of being installed in the vicinity of a combustible gas generation source, having a detector having a high response speed and capable of detecting a combustible gas without requiring a considerable cost to prevent the adverse effect of the combustible gas, and a deodorizing method used therein.  <P>SOLUTION: The deodorizing system has a dust collector 2 for collecting the gas-containg dust generated from a crusher 1 for the decomposing treatment of waste and a plasma deodorizing apparatus 3 for deodorizing the gas after dust collection. A laser type combustible gas detector S for detecting the combustible gas generated from the crusher 1 is arranged on the upstream side of the plasma deodorizing apparatus 3, and a means 17 for controlling the operation of the plasma deodorizing apparatus 3 on the basis of the detected data is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289636-A (JP)
Title: Spindle motor
Inventor: KANISAWA TSUNEO
IPC: H02K21/22
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of vibration and magnetic noise, without incurring cost increase in a spindle motor.  <P>SOLUTION: In a spindle motor 19, where a rotary shaft 5 with its axial shifting regulated is set freely rotatable in a bearing 4 retained by a bearing holder 3, and a rotor yoke 10 in the shape of a bottomed cylinder is fitted on the rotary shaft 5, and a drive magnet 20 is arranged along the inner peripheral face of the rotor yoke 10, while a stator 15 with its coil 14 wound on a core 13 is fitted on the outer peripheral face of the above bearing holder 3, with an inward flange part 20a being arranged at the top of the drive magnet 20.  <P>COPYRIGHT: (C)2004,JPO