baber/WOPTO huggingface dataset:
Patent JP-2003322246-A (JP)
Title: Pulley
Inventor: IMANISHI TAKASHI
IPC: F16H55/36
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley further reduced in weight without lowering reliability of impact resistance of the pulley.  <P>SOLUTION: This pulley has a rim part 3 constituted of a flange 7 preventing coming off of belts arranged on both sides of outer ring parts 6 over which the belts are put, a boss part 5 pivoted to the rotation axis, and a web part 4 connecting the rim part 3 to the boss part 5 having a plurality of penetrating holes arranged thereon. It is provided with a thin part 8 formed in a shape to recess at least outer periphery of the flange 7 at the weakest section, and the most outer peripheral edge of the thin part 8 is inside a line connecting both ends of the thin part 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321761-A (JP)
Title: Wear-resistant surface treatment method for rotating member, and impeller, and fluid machinery having the impeller
Inventor: NAKAHAMA SHUHEI
IPC: F04D29/22
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying wear-resistant surface treatment to the surface of a rotating member.  <P>SOLUTION: In the wear-resistant surface treatment method, the surface of the rotating member 1 is divided into a plurality of areas A<SB>1</SB>and A<SB>2</SB>according to the peripheral velocity of the rotating member 1 and the difficulty in the application of the surface treatment. A wear resistant material is thermally sprayed by a high-speed flame spraying method onto the surface of a first area having at least either of the following characteristics: the peripheral velocity is the highest; the difficulty in the application is low. The wear resistant material is thermally sprayed by an electric arc spraying method or a spraying and fusing method onto the surface of a second area in which the difficulty in the application is high.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321109-A (JP)
Title: Device, program, method and system for sorting control and computer-readable recording medium recorded therewith
Inventor: ENDO TOKIO
IPC: G06Q10/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently carry out merchandise sorting operation and to reduce operational mistakes by operators.  <P>SOLUTION: A merchandise attribute classification information identifying part 103 refers to a received merchandise information storing part 111 in order to identify merchandise attribute classification information associated to received merchandise identification information corresponding to identifying information accepted by an identifying information input accepting part 102. A stowing truck identifying 103 refers to a stowing truck identifying information storing part 112 in order to identify stowing truck identifying information related to delivery destination identifying information contained in the identifying information and the merchandise attribute classification information identified by the merchandise attribute classification information identifying part 103. On the basis of the stowing truck identifying information identified by the stowing truck identifying part 104, an operation information presenting device controlling part 105 controls an operation information presenting device in order to inform the operators of the stowing truck, which is the stowing destination of the received merchandise, as operation information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003018997-A (JP)
Title: Method of production for cytosine nucleoside compound
Inventor: ARAKI TADASHI
IPC: C12N1/15
Filed: 2002-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an effective synthetic method of a cytosine nucleoside compound. SOLUTION: This method producing the cytosine compound from pentose-1- phosphate and cytosine or a cytosine derivative by using a nucleoside phosphorylase having reactivity to the cytosine or a microorganism having the enzymatic activity, the cytosine nucleoside compound is effectively produced by providing a method specifically reducing degrading of activity the matrix or the product. This method produces almost no by-products in the production of the cytosine nucleoside compound.
Patent JP-2003321647-A (JP)
Title: Method of preparing composition for forming photocatalyst layer
Inventor: SAITO KAZUNORI
IPC: C09D1/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing a composition for forming a photocatalyst layer that can form a homogeneous photocatalyst layer without uneven coating by suppressing foaming, when the composition is prepared and provide a method of producing a photocatalyst-carrying structure by using the composition.  <P>SOLUTION: In the preparation of the composition for forming a photocatalyst layer, a liquid medium including a powder or sol of the photocatalyst or a sol or metal oxide or metal hydroxide is mixed with a solution or dispersion including a silane compound represented by formula (1) (wherein R<SP>1</SP>is a 2 or 3C alkenyl or the like; R<SP>2</SP>and R<SP>3</SP>are each a 2 or 3C alkyl; n1-n4 are each 0 or an integer of 1-3, and n3 is 1 or 2 where n1+n2+n3+ n4+n5=4) of a water content of ≤0.5 wt.% dissolved or dispersed in the mixed solvent of ethyl alcohol and 5-30 wt.% of a 3-5C alcohol. Further, the composition is used to produce the photocatalyst-carrying structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326542-A (JP)
Title: Optical film and manufacturing method therefor
Inventor: NISHIMURA HIDETO
IPC: G11B7/24
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film having high surface smoothness and reduced in flaw as the film for the light transmitting layer of an optical recording medium, a manufacturing method therefor and an optical recording medium using the film.  <P>SOLUTION: In the manufacturing method for the optical film using an amorphous thermoplastic resin composition, especially polycarbonate to form the same into a film by a solution casting method, the center line average roughness Ra of the resin solution casting surface of a support is not more than 5 nm and the pencil hardness of the support is H or more. The optical film of which the center line average roughness Ra is not more than 1 nm and reduced in surface flaw is obtained by the use of this support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330185-A (JP)
Title: Photopolymerizable composition and image forming material
Inventor: OKAMOTO HIDEAKI
IPC: G03F7/032
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition from which an unexposed region can easily be removed without carrying out development using special chemicals and which has excellent image reproducibility.  <P>SOLUTION: In the photopolymerizable composition comprising (A) an ethylenic monomer, (B) a photopolymerization initiator system, and (C) a polymeric binder, the polymeric binder includes both (d) a water-soluble binder and (e) a non-water-soluble binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325287-A (JP)
Title: Tool for fitting rear board onto picture frame
Inventor: SAEKI YOSHIHIRO
IPC: A47G1/06
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for fitting a rear board onto a picture frame by which the rear board is easily attached/detached to/from the frame of the picture frame, and which has a simple structure suitable for the thin frame.  <P>SOLUTION: An L shape projecting piece with a distal end directed inward onto the rear board is projectingly arranged on the rear surface of the frame in the picture frame, and the fitting tool is inserted to the inward bending piece of the L shape projecting piece so as to elastically press the rear board. An elastically deformable leaf spring part is projected at the rear end of a U shape pinching part to be inserted to the L shape projecting piece. A leg for pressing the rear board is arranged at the rear end of the leaf spring part. A check pawl to be caught at the outer bending edge of the L shape projecting piece is projected at the distal end of an upper insertion piece constituting the pinching part. Low sideward slopes are formed at the both sides of the check pawl, and a guide opening for the slopes opening in U shape is formed at the distal end of a lower insertion piece. A depth end surface at the inner side of the U shape in the pinching part, and the distal end edge of the lower insertion piece are respectively formed on a forward projecting curved surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329649-A (JP)
Title: Eddy current inspection diagnostic apparatus
Inventor: SUGAWARA MITSUNORI
IPC: G01N27/90
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eddy current which can decrease the loads on workers who detect flaws by making them confirmable defects such as corrosion and flaws of an object to be diagnosed without visual observation of wave signals displayed on a display device.  <P>SOLUTION: The detector is provided with a sensor 2, a signal amplifier 3, an absolute value processor 4, a voltage-frequency converter 5, a conversion range control device 6, a waveform shaper 7, a low frequency amplifier 8, and an acoustic sound device 9. A change in eddy current caused by a defect such as corrosion and flaw of an object to be diagnosed is detected with the sensor 2. The change is converted into a low frequency amplified signal f, and then the low frequency amplified signal f is converted into a sound by the acoustic device 9. The acoustic device 9 emits the sound to the air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336180-A (JP)
Title: Method for scouring, bleaching and dyeing fiber by one bath
Inventor: TSUJI KAZUHIDE
IPC: D06P3/60
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for scouring, bleaching and dyeing a fiber by one bath, capable of decomposing and removing stain and dust discharged when a fiber is scoured and bleached without impairing the fiber and obtaining an equivalent dyeing property as much as possible compared with a conventional method.  <P>SOLUTION: In the method for carrying out scouring, bleaching and dyeing of a cellulosic fiber by the same bath, a step for adding a decomposition promoter of hydrogen peroxide to the interior of the bath after bleaching is carried out by adding an aqueous solution of hydrogen peroxide in an amount of 4-21 g/l is carried out and a dye is added to the interior of the bath to carry out dyeing of the fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329400-A (JP)
Title: Thunder inducing rocket
Inventor: HORII KENJI
IPC: H05F3/04
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thunder inducing rocket easy in recovering a flying body, and largely relieving a service condition of a launching place, and reducing legal restrictive items in handling.  <P>SOLUTION: This thunder inducing rocket is composed of the flying body for housing a propelling means and an igniting means for igniting the propelling means, and a conductive wire having one end connected to the flying body. Further, the rocket is characterized by having the recovering function of the flying body, and the recovering function particularly having a winding mechanism, or a retro-jet mechanism incorporated into the flying body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292098-A (JP)
Title: Disinfectant pour-out device
Inventor: MASAMUNE MIKIO
IPC: A61L2/18
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disinfectant pour-out device which prevents degradation of a highly volatile disinfectant for medical or food production use or the like and can be simply installed for use to improve disinfection effects.  <P>SOLUTION: The disinfectant pour-out device comprises a container holder including various mounting forms by a clip, a C clamp or the like for pouring out the disinfectant in a disinfectant container through a pour-out nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327967-A (JP)
Title: Liquid crystal composition, liquid crystal element and liquid crystal display device
Inventor: KATO TAKASHI
IPC: G02F1/13
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal composition which has a high two color ratio and a high order parameter, and to provide a liquid crystal element.  <P>SOLUTION: The liquid crystal composition contains at least one compound represented by formula (1) äX is O, S or NR; R is H, an alkyl, an aryl or a heteroaryl; Ar<SP>1</SP>and Ar<SP>2</SP>are each independently an atom group needed for forming an aryl ring or a heteroaryl ring; the compound of formula (1) has at least one group of the formula: (Het)<SB>j</SB>-[(B<SP>1</SP>)<SB>p</SB>-(Q<SP>1</SP>)<SB>q</SB>-(B<SP>2</SP>)<SB>r</SB>]<SB>n</SB>-C<SP>1</SP>; Het is O, NR<SP>a</SP>or S; B<SP>1</SP>and B<SP>2</SP>are each a divalent cyclic group; Q<SP>1</SP>is a divalent connection group; C<SP>1</SP>is an alkyl, or the like; (j) is 0 or 1; (p), (q) and (r) are each 0 to 5; (n) is 1 to 3; [(p)+(r)]×(n) is 3 to 10}, and the liquid crystal element has a liquid crystal layer containing the liquid crystal composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003035500-A (JP)
Title: Nock, arrow using it and shooting method for arrow
Inventor: TAKAHASHI YASUHIRO
IPC: F42B6/06
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a nock arranged to facilitate recognition of the hitting position of an arrow, the arrow using it and a shooting method for the arrow. SOLUTION: The nock 15 being fitted to the arrow 1 comprises a nock body 150 having a notch 151 for receiving a bowstring, and a light emitting device 2 for illuminating the nock body 150 when the arrow 1 hits a target or the ground surface. The light emitting device 2 comprises a conductive case 2 for containing a battery 3 to advance/retract freely, and a light emitting diode 21 connected with the battery case 2. When the arrow 1 hits against something and stops, the battery 3 is moved in the battery case 2 by the inertia of the battery 3 itself and the positive electrode terminal of the battery 3 contacts a positive electrode coil spring 43 provided in the battery case 2.  Subsequently, the battery 3 is moved in the battery case 2 by the reaction acting upon contact with the positive electrode terminal of the battery 3 which is thereby separated from the positive electrode coil spring 43.
Patent JP-2003338938-A (JP)
Title: Method, apparatus and program for image processing
Inventor: URATANI MITSURU
IPC: H04N1/60
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation in color balance for unexpected media.  <P>SOLUTION: A gamut acquisition section 421 acquires the gamut of a recording medium, which is an object for image forming, based on the data of a colorimeter 420. A gamut judgment section 422 judges the shape, size, etc., of the acquired gamut. A matching table selection section 423 selects a matching table for the recording medium based on the judgment result of the gamut. A color matching processing section 402 converts input RGB data into R'G'B' data by the use of the selected matching table. In this manner, it is possible to suppress the degradation in color balance even for an unexpected recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334067-A (JP)
Title: Method and system for dilution cleaning of cell
Inventor: KAMIYA MASAYUKI
IPC: C12M1/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a related system for efficiently cleaning a cell suspension with a cell concentration of lower than 1×10<SP>9</SP>counts/mL such as of cultured cells or thawed stem cells.  <P>SOLUTION: The method comprises the steps of preparing the cell suspension comprising object cells, a solvent liquid and a solute in a vessel 1, introducing the cell suspension into a separatory bowl 4, centrifuging the cell suspension in the bowl 4 to concentrate the suspension, cleaning thus the concentrated suspension with a cleaning liquid, returning the cell suspension thus cleaned into the vessel 1, diluting the suspension with a dilutive liquid followed by agitation, and repeating the cycle comprising the above steps specified times and finally collecting the cleaned concentrated cell suspension. Even if the original cell suspension is low in cell concentration, the above-mentioned circulating treatment enables the residual concentrations of the solvent liquid and the solute in the collected cell suspension to be brought to threshold limit values for measurement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346184-A (JP)
Title: Program production method
Inventor: KAWABE TAKESHI
IPC: G06T19/20
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program production method capable of grasping intuitively arrangement of an object displayed on a screen.   <P>SOLUTION: This method is characterized by displaying a multi-aspect window 1060 acquired by viewing the object from at least bifacial directions, and object positions 1064, 1067, 1071 in each window of the multi-aspect window, when displaying a dialog 801 for arranging the object 803 on the screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347639-A (JP)
Title: Two-stage type optical amplifier
Inventor: TOKURA TOSHIYUKI
IPC: H01S3/30
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve satisfactory amplification characteristics and a simplified configuration with a reduced number of parts in a two-stage optical amplifier including a front stage amplification section and a later amplification section.   <P>SOLUTION: There are provided first and second optical amplification sections 5, 6 each for amplifying signal light; and an excitation light optical multiplexer 1 positioned between the first and second optical amplification sections 5, 6 for guiding first excitation light 91' to the first optical amplification section 5 with low loss, for guiding second excitation light 92' having a wavelength different from that of the first excitation light 91' for amplifying the foregoing signal light, and for guiding the signal light amplified in the first optical amplification section 5 to the foregoing second optical amplification section 6 with low loss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341408-A (JP)
Title: Vehicular elevating device
Inventor: AWAZAKI TORU
IPC: B60P1/44
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To form lifting arms while reducing cost by forming the elevating arm without requiring time-consuming machining or the like.   <P>SOLUTION: This vehicular elevating device is provided with: the lifting arms 3 equipped with a mounting part 1 for a mounting object C on the lower end side; a pair of links interlaid in a form constituting a parallel quadruple link mechanism between a base frame 7 and the upper ends of the lifting arms 3 so as to vertically move the mounting part 1 in a parallel or nearly parallel attitude between a lowered position and a raised position; and a lift drive means for vertically moving the pair of links for vertically moving the lifting arms 3. Each lifting arm 3 is structured into a form provided with a linear part on the lower side and an upward projecting bent part continuing to the upper side of the linear part, and is so structured as to form the linear part and the bent part by a pipe material in a condition forming the bent part by bending a linear pipe material with a cross-sectional shape formed in a square shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343313-A (JP)
Title: Control device for internal combustion engine
Inventor: NODA TORU
IPC: F02D15/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly switch between compression self ignition combustion and spark ignition combustion while preventing generation of knocking and misfire and restraining discharge of unburned fuel.   <P>SOLUTION: At switching between the spark ignition combustion and the compression self ignition combustion, while a compression ratio is switched to switch a compression end temperature (the compression ratio is increased at switching from the spark ignition combustion to the compression self ignition combustion and is decreased at switching from the compression self ignition combustion to the spark ignition combustion), fuel injection is performed in expansion stroke. By controlling a fuel injection amount at the expansion stroke depending on a switching degree (the fuel injection amount is gradually increased at switching from the spark ignition combustion to the compression self ignition combustion, and is gradually decreased at switching from the compression self ignition combustion to the spark ignition combustion), the compression end temperature in the middle of switching is kept high to enable the compression self ignition combustion, whereby the fuel injection at the expansion stroke is stopped to complete switching of a combustion state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340695-A (JP)
Title: Wafer end face grinding device
Inventor: DENDA YASUHIDE
IPC: B24B9/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer end face grinding device which facilitates an improvement in the surface roughness of a wafer end face which has been chamfered.   <P>SOLUTION: The wafer end face grinding device carries out the grinding of the wafer end face which has been chamfered by pressing the wafer end face to a grinding surface formed on the inner peripheral surface and/or the outer peripheral surface of a cylindrical grinding member 20. The grinding member 20 is comprised of a buffing portion 26 formed of a cylindrical buffing material 50 made of a resin foam, and a grinding cloth portion 32 formed by sticking a grinding cloth 30 to the inner peripheral surface and/or the outer peripheral surface of a cylindrical bearing member 28. Herein, the grinding cloth portion 32 is arranged above the buffing portion 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014167-A (JP)
Title: Lighting device
Inventor: MINEGISHI MASAO
IPC: F21Y101/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent the damage of a lamp and the falling of a lamp holding portion in exchanging the lamp and to enable to easy exchange of a lamp.  <P>SOLUTION: The lighting device comprises a device body 1 formed with an irradiation opening 3 at one end and an attachment opening 4 at the other end, a lamp holding portion 2 which holds a lamp 5 arranged inside the device body 1 and is removably attached to the attachment opening 4, a slide guide 6 which is coupled to the device body 1 and has a guide groove 7 extending along the center line direction of the device body 1, protrusions 8a and 8b for sliding which are formed in the lamp holding portion 2 and are slidably engaged with the guide groove 7, and a holding groove 9 which is continuously formed in the guide groove 7. The protrusions 8a and 8b for sliding are slided in the guide groove 7 to move the lamp holding portion 2 to a predetermined position, and, the lamp holding portion 2 is turned at that position to insert the protrusions 8a and 8b into the holding groove 9, thereby securely holding the lamp holding portion 2 at the turning position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010735-A (JP)
Title: Filler for powder coating and powder coating composition comprising the same
Inventor: NISHIOKA HIDEHIKO
IPC: C09C1/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler for powder coating which gives a powder coating composition for forming a coating film having good external appearance.  <P>SOLUTION: The filler for powder coating comprises a surface treated calcium carbonate having a BET specific surface area by the nitrogen adsorption method of 2-15 m<SP>2</SP>/g, and the powder coating is obtained by compounding the calcium carbonate with a thermosetting resin.  <P>COPYRIGHT: (C)2004,JPO