baber/WOPTO huggingface dataset:
Patent JP-2003055313-A (JP)
Title: Hydroxyl-containing resin and method for producing the same
Inventor: ISAKA HISASHI
IPC: C08G18/42
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a hydroxyl-containing resin scarcely containing undesirable high-molecular weight components, highly advantageous for lowering solvent content, having high reactivity and compatibility, and useful in high-solid coatings and the like, and to provide a method for efficiently producing the above resin. SOLUTION: This method for producing the hydroxyl-containing resin having an acid value of <=20 mgKOH/g comprises the steps of dissolving a 6-8C 2,2- dimethylolalkanoic acid in a solvent, mixing the resultant solution with a 8-24C alkanoic acid monoglycidyl ester and making an ester addition reaction.
Patent JP-2003068142-A (JP)
Title: Conductive fine particle and conductive connection structure
Inventor: OKUDA MASAMI
IPC: H01B5/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a conductive fine particle and a conductive connection structure capable of securing connection reliability by relaxing force imposed on a circuit such as a board and by keeping the distance between boards constant. SOLUTION: This fine particle is formed by covering the surface of a base material fine particle formed of a resin with a three-layer metal layer. In the conductive fine particle, the metal layer comprises the first layer of a nickel layer, the second layer of a copper layer and the third layer of a solder layer in the order from the innermost layer, the thickness of the nickel layer is 0.1-1 μm, the thickness of the copper layer is 0.1-5% of the particle diameter of the base material fine particle, and the thickness of the solder layer is 0.1-10% of the base material fine particle.
Patent JP-2003068730-A (JP)
Title: Coating solution for forming ferroelectric thin film and ferroelectric thin film
Inventor: IKEDA NORIHIKO
IPC: H01L29/788
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide coating solution to form a ferro-electric thin film on a substrate. SOLUTION: The coating solution for forming ferro-electric thin film, which contains (A) compound containing boron atoms and (B) organo-metallic compound having at least one selected from Ta, Bi, Sr, Nb, Pb, Zr and Ti as a constituent element.
Patent JP-2003073766-A (JP)
Title: High-hardness sintered alloy and aluminum wrought member using it
Inventor: HAMASHIMA HIROSHI
IPC: C22C29/08
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a blade material of a slitter or the like for cutting an anodically oxidized aluminum foil for an aluminum electrolytic capacitor, is deteriorated (oxidized) by high heat and causes adhesive wear, during sliding and slitting working. SOLUTION: This high-hardness sintered alloy comprises 73 to 83 wt.% tungsten, 12 to 21 wt.% Va and VIa-group elements including iron-group metals and at least chromium and tantalum, each in total alloy, and the balance being composed of non-metal elements consisting of carbon and nitrogen, wherein the proportion of tantalum in the metal elements excluding tungsten is 3 to 7 wt.%.
Patent JP-2003075667-A (JP)
Title: Columnar integrated circuit and manufacturing method for columnar integrated circuit
Inventor: KANEKO YASUHISA
IPC: H01L27/15
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, high-performance optoelectronic device which is integrated and inexpensive. SOLUTION: A columnar integrated circuit is formed by integrating an optoelectronic circuit on the flank of a columnar substrate. This is useful for compactly integrating a long light guide.
Patent JP-2002256191-A (JP)
Title: Ink composition for ink jet recording and ink jet recording method
Inventor: YAMADA MASATO
IPC: C09D11/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To eliminate conventional defects of an ink by using a water-based dispersion ink of an oil-soluble dye excellent in water resistance and light resistance in a water-based ink excellent in handling properties, odor characteristics and safeness, that is, to enhance recording density, improve recorded image quality and diminish stains just after printing by improving permeability of an ink when recorded on a photographic quality paper and to further improve color reproducibility, water resistance and light resistance while preventing deposition of a dye with the lapse of time and, at the same time, securing delivering stability in the case of an ink kept for a certain period of time after manufacturing of the ink. SOLUTION: The ink composition for ink jet recording comprises a dye dispersion obtained by dispersing an oil-soluble dye and a high-boiling organic solvent in an aqueous medium and contains a compound represented by general formula (1).
Patent JP-2002175634-A (JP)
Title: Integrated optical member and optical pickup device
Inventor: FUKAKUSA MASAHARU
IPC: G11B7/135
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an integrated optical member and an optical pickup device that prevent a detecting optical system from being affected by the change in temperature to use. SOLUTION: The integrated optical member 20 is such that it guides the emitted light flux of a laser element to an optical disk and that it separates a required light flux among reflected light beams from the optical disk. The member 20 contains a plurality of optical surfaces inside and is characterized by forming a third diffraction grating 40 that extracts the light flux required for tracking control and focusing control from he reflected light beams on a first inclined surface 36. In addition to this integrated optical member 20, an optical pickup device using this member and an optical disk apparatus using this optical pickup device are provided.
Patent JP-2003072323-A (JP)
Title: Pneumatic tire
Inventor: TSUDA SATOSHI
IPC: B60C11/11
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To improve wandering performance without generating partial abrasion. SOLUTION: This pneumatic tire has a shoulder block B. The shoulder block B has a slope 10 for connecting a buttress surface 9 to a tread surface 2S. An upper ridge E1 at which the slope 10 crosses the tread surface 2S is formed of a circular arc curve having a curvature radius R1, and a lower ridge E2 at which the slope 10 crosses the buttress surface 9 is formed of a circular arc curve having a curvature radius R2 larger than the curvature radius R1. The slope defines a conical curved surface 12 for smoothly connecting the upper ridge E1 to the lower ridge E2. The radial inner edge 9i of the buttress surface 9 defines a circumferential line CL about the tire axis, and the buttress surface 9 has a bent curved surface having a swelling part 13 that swells gradually outside in the tire axis direction from the circumferential line CL to the radial outward part.
Patent JP-2003077234-A (JP)
Title: Bearing mechanism for optical pickup, and disk device using the same
Inventor: SAITO AKIO
IPC: G11B21/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a bearing mechanism for an optical pickup by which manufacture cost is reduced and the optical pickup is prevented from vibrating. SOLUTION: The bearing mechanism 700 which makes the optical pickup 250 slide on a guide rod 316 includes a 1st slide part 318 which is provided in an optical pickup base 310 mounted with the optical pickup 250 and slides in contact with the guide rod 316, a holder 702 having a 2nd slide part 704 which is so fitted to the optical pickup base 310 as to be displaced vertically and slides in contact with the guide rod 316, a screw 722 which threadably engages the optical pickup base 310 through the holder 702, and a coil spring 720 which is interposed between the holder 702 and screw 722 and is characterized by that the vertical position of the holder 702 is held with the spring pressure of the coil spring 720.
Patent JP-2003049363-A (JP)
Title: Pleating method excellent in durability to natural fiber material
Inventor: YAMADA EIJI
IPC: D06M101/02
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a natural fiber material excellent in bleating effect so as to readily and surely improve bleating of a natural fiber material by a method without causing any environmental problem and develop wider applications of bleated products and improve comformability for wearing. SOLUTION: This invention relates to a method for bleating a fiber material containing a natural fiber as a main component with a hydrophilic dichlorotriazine-based compound alone or a mixture thereof in the presence of aliphatic and/or aromatic polyhydric alcohols, polyvalent amino compounds, polyhydric phenols, monosaccharides, polysaccharides, complex polysaccharides or proteins alone or a mixture thereof as a crosslinking auxiliary. The bleating method is friendly to global and working environments and has large bleating effect.
Patent JP-2003085531-A (JP)
Title: Gloss and color reproducing system, and gloss and color reproducing program
Inventor: OSAWA TATEO
IPC: G06T1/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a gloss and color reproducing system or the like capable of tracing a corresponding point easily even with a gloss, and separating a diffuse reflection component and specular reflection component. SOLUTION: The gloss and color reproducing system is provided with a multi spectrum camera for rotating a subject at a minute angle under a point light source and recording a plurality of subject photographed images, a spectrum estimation processing part 11 for estimating a subject spectrum from the subject photographed image, a corresponding point trace processing part 12 for acquiring the corresponding point in the plurality of the subject photographed images on the basis of a component orthogonal to an illumination light spectrum of the subject spectrum, and a gloss separation processing part 13 for separating the specular component and the diffuse reflection component of a color of the corresponding point by using the component orthogonal to the illumination light spectrum of the subject spectrum.
Patent JP-2002126285-A (JP)
Title: Pachinko machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent a rare chance from being missed in a Pachinko machine, with which a privilege is applied correspondingly to digital displayed picture patterns. SOLUTION: Each time a start prize is won, the first random number of a value zone from 1 to 400 and the second random number of a value zone from 1 to 16 are generated by a random number generating means and four sets are stored in a holding means at a maximum. When the held first random number is 1, the same digit of the second random number is displayed on a display device 6 and a probability is increased. When the set of the first random number of 1 and the second random number of any one of 4, 7, 12 and 16 exists in the four sets of random numbers, the parts of announce lamps 13a and 13b corresponding to the second random number are turned on.  Therefore, at a time point, when the random number to become the object of turning-on is held, a player can know the increase of the probability of the Pachinko machine and can perform suitable dealing such as replenishing held balls or aiming at a win after defeat with a little balls. Besides, when no announcement is performed, the player can have a break, or the like, at ease.
Patent JP-2003070935-A (JP)
Title: Method of recycling recovered dry chemical
Inventor: KUBO DAIZO
IPC: G01N1/36
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To inexpensively recycle dry chemicals by a simplified facility and process without using a dissolving method and to reduce an environmental load by decreasing the amount of the components necessary for disposal. SOLUTION: The recovered dry chemicals essentially consisting of ammonium phosphate, ammonium sulfate and additives are treated by a component grain size separator 1, by which the ammonium phosphate and ammonium sulfate are separated from the additives S1, and the separated components A are charged into a reaction chamber 2 and are subjected to a mixing treatment and thereafter, the contents M of the reaction chamber 2 are withdrawn and are inspected by the component mass spectroanalyser and grain size an alyser. The component mass ratio to be replenished and the component grain size are determined in accordance with the results of the analyses. The components are replenished into the reaction chamber 2 and the additives are charged thereto and the reaction treatment is performed.
Patent JP-2003082341-A (JP)
Title: Electroluminescent element
Inventor: ENOMOTO KAZUHIRO
IPC: H01L51/50
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an organic luminescent element which can emit light with high luminance at various chromaticities so that it can be adaptable to a color display. SOLUTION: The electroluminescent element has an anode, a cathode and at least one organic layer installed between these electrodes, wherein the organic layer comprises a metal complex having a compound represented by general formula (1) (wherein X is O, S or NH; and R<1> to R<8> are each a lower alkyl, a lower alkoxy, a halogeno, or H, wherein R<1> and R<2> , R<2> and R<3> , R<3> and R<4> , R<5> and R<6> , R<6> and R<7> , and R<7> and R<8> may be combined with each other to form an aromatic ring) as a ligand.
Patent JP-2003088973-A (JP)
Title: Laser beam machining method
Inventor: FUKUYO FUMITSUGU
IPC: B23K26/38
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining method by which an unnecessary cleavage is not caused on the surface of a work and the surface is not melted. SOLUTION: The laser beam machining method comprises a first process for forming a reformed region 7 based on multiphoton absorption in the inside of the work 1 along the intended cutting line of the work 1 by adjusting the focus of a converging point P in the work 1 and by irradiating the work 1 with a laser beam L, and a second process, after the first process, for causing stress at places where the work 1 is cut along the intended cutting line by cooling the work 1 so that the temperature of the work 1 becomes lower than that of the work 1 when the reformed region 7 is formed.
Patent JP-2002097479-A (JP)
Title: Process for producing synthetic gas containing hydrogen and carbon monoxide by partial oxidation
Inventor: AASBERG-PETERSEN KIM
IPC: C01B3/38
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic partial oxidation(CPO) process which can be operated with no danger in the aspect of safety with respect to the consumption of oxygen in conducting the process under the conditions that the pre- mixture is explosive. SOLUTION: This process comprises (a) preparing a separation stream having a hydrocarbon feed stock, an oxygen source, and a process steam at a previously specified ratio, (b) introducing the separation stream into a catalytic reaction zone and effecting reaction to form a pre-reformed product stream, (c) further introducing the pre-reformed product and a second oxygen source having a previously specified ratio into a partial oxidation process stage and effecting flame reaction to form a further partial oxidation process stream, (d) reacting the further partial oxidation process stream in a reaction zone constituting a steam reforming process stage to form a synthetic gas product, and (e) taking the synthetic gas product out of the further partial oxidation process stage and the steam reforming process stage.
Patent JP-2003092639-A (JP)
Title: Downloading method
Inventor: MATSUGAYA KAZUOKI
IPC: H04W12/06
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To make a request for downloading data at any time anywhere and to automatically distribute data on request to a designated mobile terminal. SOLUTION: The user uses a mobile phone to connect it to a control server, uses a web browsing function to select data desirably to be purchased, and transmits an on-vehicle terminal ID of a download destination. The control server transmits the one-time password to the mobile phone. The user enters the one-time password to the on-vehicle terminal. When the on-vehicle terminal enters a download cell at any access point and the on-vehicle terminal transmits the on-vehicle terminal ID and the one-time password via the access point, the control server authenticates the on-vehicle terminal according to the on- vehicle terminal ID and the one-time password and when the control server approves the authentication, the control server allows a cache server to download the data of purchase subscription to the on-vehicle terminal via the access point.
Patent JP-2003088562-A (JP)
Title: Lower limb drive unit
Inventor: HIRATA RYOKICHI
IPC: A61H1/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a fail-safe lower limb drive unit. SOLUTION: This drive unit comprises two or more force detectors 16 for outputting a force signal according to contact force provided in a sprint. When at least one of the force signals is not in a prescribed voltage range, an alarm signal is outputted. When the alarm signal is received, the power supplied to a servo amplifier 23 is interrupted.
Patent JP-2003090852-A (JP)
Title: Probe and surface potential detection device
Inventor: URANO TAKASHI
IPC: G01R29/12
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a probe and a surface potential detection device easy for manufacturing or maintenance. SOLUTION: A first connection means 612 can be attached with/detached from a second connection means 613 fixed on a signal process section 70 included in the surface potential device 1. Sensor sections 110-410 generate detection signals S11 -S41 corresponding to potentials of objects to be measured and output the detection signals via the first connection means 612. An adjustment circuit 240 is a circuit constituting a part of the signal process section 70 and connected with the first connection means 612.
Patent JP-2003089949-A (JP)
Title: Weft terminal holder for fluid jet loom
Inventor: MORIGUCHI SAICHIRO
IPC: D03D47/28
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a weft terminal holder that can properly retain the weft tension with a simple structure and can increase the quality of the woven fabric. SOLUTION: The weft terminal holder is equipped with a capturing arm 16 that is set to the machine frame 12 on the opposite side of the weft-inserting side and reciprocates between the holding position and the not-holding position of the weft 14, a driving unit 30 that allows the capturing arm 16 to reciprocate, and a projection 22 that is projected on the weft-flying side of the reed and comes into connection to the terminal of the inserted weft. Further, the weft guides 40, 42 are provided on the extension part 38 that is formed on the capturing arm 16 at which the weft terminal 14a is contact-held, and extends in the reciprocation direction and on the parts connecting to the extension part 38 and the projection 22 so that the weft terminal is bent by contacting with the guides.  The guide 40 is equipped with a means for varying the amount of bending that can vary the amount of the bending of the weft terminal 14a in the reed 18 moving direction relative to the weft guide 42 of the projection 22.
Patent JP-2003090790-A (JP)
Title: Judging method for deterioration of waterproof sheet, and member and structure for judging deterioration used for the method
Inventor: ANDO MASARO
IPC: E04D5/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a judging method for the deterioration of waterproof sheet, in which the deterioration state of a waterproof sheet can be judged without the need for cutting off the waterproof sheet, and to provide a member and a structure for the judgement used for the method. SOLUTION: In the judging method for the deterioration, a sheet S2 for judgement used to judge the deterioration state of a waterproof sheet for construction S1 is fixed in advance to the outer surface of the sheet S1, the sheet S2 for judgement is removed, so as to inspect the deterioration state in a required time, and the deterioration state of the sheet S1 is judged on the basis of its inspection result. The judging member 5 for deterioration is provided with the sheet S2 for judgement used to judge the deterioration state of the sheet S1 and a fixing member 4, a part on the back of the sheet S2 is bonded to the fixing member 4, the remaining part on the back is constituted in an unbonded state, and the fixing member 4 is provided with a fixation part to the outer surface of the sheet S1.  In the structure for judging deterioration, the sheet S2 for judgement used to judge the deterioration state of the sheet S1 is fixed to the outer surface of the sheet S1.
Patent JP-2002176569-A (JP)
Title: Image pickup device with turntable
Inventor: WADA JOJI
IPC: G03B17/56
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device with a turntable which is linearly moved from an initial position to a target position by equalizing the required time for horizontal rotation and that for vertical rotation. SOLUTION: The image pickup device with the turntable is provided with an operation circuit 5 which calculates the required time for movement at a horizontal angle and that at a vertical angle in accordance with a target position data group selected by a controller 1 in a preset part 2 and present position information outputted from position sensors 16 and 26 and driving amplifiers 14 and 24 which controls the horizontal angle and the vertical angle on the basis of the result calculated by the operation circuit.
Patent JP-2003096827-A (JP)
Title: Counterweight
Inventor: KIMOTO KENZO
IPC: B66C23/74
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a counterweight which is inexpensive, excellent in recyclability, and capable of maintaining a high specific gravity and being adopted into a so-called zero tail swing excavator. SOLUTION: In this counterweight, a cavity 16 is formed inside a cast counterweight body 15; a scrap metal 17 is infilled from an external opening 22 of the void 16; and a cover body 23 is detachably attached to the body 15, so as to close the external opening 22. The counterweight is arranged on the rear side of a machine room of construction machinery. The external opening 22 corresponds to the side of the machine room.
Patent JP-2003064534-A (JP)
Title: Method for manufacturing short fiber of metal oxide
Inventor: MURAYAMA NORIMITSU
IPC: C01B13/32
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method with which a short fiber of a metal oxide can be manufactured in a short time. SOLUTION: Tin hydroxide particles are obtained through precipitation in a stirring process 12, and collection via a filtering process and a washing process; they are mixed with carbon fine particles in a carbon mixing process 18; subsequently, the mixture is subjected to a heat treatment at a temperature higher than 900 deg.C in a non-reductive atmosphere in a heat treating process 22; and through these processes, the tin hydroxide particles are converted to short fibers of tin oxide. The short fibers of tin oxide are obtained needing no other processes than that the carbon particles are added prior to the heat treatment, and then the mixture is subjected to the heat treatment at a specified temperature; and accordingly, they can be easily manufactured in a short time.  Further, when compared with conventional methods, the process is not specifically complicated, and no special raw material nor equipments are needed. Since the short fibers are obtained by a simple aqueous synthetic process, the process has such advantageous points that it has excellent mass productivity, the production cost is low, and further its environmental load is low.