baber/WOPTO huggingface dataset:
Patent JP-2003049073-A (JP)
Title: Asphalt mix and method for producing the same
Inventor: OGISO KENSAKU
IPC: C08K3/40
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To produce an asphalt mix that can safely and beautifully brighten the surfaces of paved roads by using a macadam size glass cullet having antistripping properties. SOLUTION: The asphalt mix comprises the glass cullet prepared by crushing waste glass into pieces of macadam sizes and removing the sharp corners and cellulose fibers prepared by purifying used paper sheets. The asphalt mix is produced through the following steps: the step where glass cullet is crushed in the macadam sizes; the step where the glass cullet is heated; the step where the heated glass cullet is admixed to asphalt heated up to a prescribed temperature; and the step where a suitable amount of the cellulose fibers is admixed to the asphalt mixture.
Patent JP-2003083322-A (JP)
Title: Thin roller and method of manufacture
Inventor: IKEDA KUNIO
IPC: G03G15/20
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive thin roller strong against deformation, and reducing a material loss such as cutting chips, and its manufacturing method. SOLUTION: This thin roller 1 has a ring-shaped reinforcing member 3 on an inner peripheral surface for preventing the deformation. An opening part 3a is arranged in a part of the ring-shaped reinforcing member 3.
Patent JP-2003081187-A (JP)
Title: Driving shaft supporting structure for small ship
Inventor: FUSE TOMOHIRO
IPC: B63H23/32
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of a water from a cylindrical portion of a hull into which a driving shaft is inserted. SOLUTION: The hull 1 has a cylindrical portion 46a into which the driving shaft 22 is inserted, extending from the outside of the ship to an engine, and a supporting portion 43 provided on the side of the engine beyond the cylindrical portion 46a for supporting a bearing body 50 with a rubber damper rotatably supporting the driving shaft 22. A rubber damper portion 51 of the bearing body 50 with the rubber damper is provided integrally with a rubber cylindrical portion 51g extending to the cylindrical portion 46a, and the rubber cylindrical portion 51g is connected directly to the cylindrical portion 46a. The rubber cylindrical portion 51g has a grease supply hole 51d for supplying a grease to a water seal portion 54, to which a grease supply hose 56 is connected.  A cover 100 of a coupler 23 coupling an engine output shaft 21 with the driving shaft 22 is supported at its rear end by the bearing body 50 with the rubber damper.
Patent JP-2003086461-A (JP)
Title: Manufacturing method for electrolytic capacitor
Inventor: KAGUMA KENJI
IPC: H01G9/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and large-capacity electrolytic capacitor of small equivalent serial resistance (ESR) and a small leakage current in the electrolytic capacitor, using a wound type capacitor element. SOLUTION: In this manufacturing method for the electrolytic capacitor, the capacitor element composed by winding anodized foil and counter cathode foil via a separator is impregnated with pyrrole which is a monomer, then the capacitor element is immersed in the water solution of an oxidizer, a conductive polymer layer composed of polypyrrole is formed by oxidative polymerization, and thereafter the capacitor element is impregnated with an electrolyte.
Patent JP-2003047527-A (JP)
Title: Bottle-washing brush with chain and cap
Inventor: KAWASAKI MIDORI
IPC: A46B15/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a washing brush for completely removing dirt on the inner surface of a container such as a bottle whose inner diameter is larger than that of its opening part. SOLUTION: A brush (3) is provided at one end of a chain (1), and a cap (2) has the chain (1) provided through its center.
Patent JP-2002187342-A (JP)
Title: Ink jet image recording method
Inventor: NISHIDA NOBUHIRO
IPC: C09D11/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet image recording method, the image quality of a recording image with which is favorable, the discharge stability of ink of which is excellent and, at the same time, the weatherability and water resistance of the obtained image with which is favorable and the image preservability with which is excellent. SOLUTION: In this ink jet image recording method, a solution including a polymer fine particle dispersing matter is given on an image receiving material separately from the image-fashion application of an ink jet recording ink composition including an oil-soluble dye on the image receiving material.
Patent JP-2003089941-A (JP)
Title: Woven fabric having multiple structure and method for producing the same
Inventor: KONISHI SHIGEHISA
IPC: D03D11/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a woven fabric having a multiple structure in which (1) weaving cost is reduced and (2) dyeing unevenness by solidification of dye does not occur when dyeing a white fabric and (3) Hatsuri (a jagged line of the boundary between the ground part and the pattern part) is made fine and (4) a base structure and structures having more varieties than conventional structures and derived from the base structure are woven out in one woven fabric (cloth) to enable the changeful pattern, compared with a conventional woven fabric having a multiple structure. SOLUTION: The structure represented by the Fig. 1 is used as the base structure, and the base structure and structures derived from the base structure and represented by Fig. 2 to Fig. 12 are woven into one woven fabric (cloth) to attain the purpose.
Patent JP-2003092484-A (JP)
Title: Liquid-cooling circuit device and manufacturing method for circuit element device
Inventor: YAMADA KAZUJI
IPC: B23K101/14
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a module substrate while preventing liquid on a circuit element mounted on the module substrate. SOLUTION: A device is provided with a module for which the circuit element 1 is attached to the module substrate 2, a circuit case 5 housing the module, a cooling case 7 through which cooling liquid passes in contact with a back surface 15 of the module substrate, and a module supporting plate 3 supporting a plurality of the modules. The module substrate 2 is put in an opening of the module supporting plate 3, and an opening edge and the module substrate are joined without a clearance by friction diffusion welding. The module supporting plate 3 is attached to the circuit case 5 so as to close the opening 6 of the circuit case 5 from the outer side thereof, and the cooling case 7 is attached to the circuit case 5 so as to face the back surface of the module supporting plate 3.
Patent JP-2003088517-A (JP)
Title: X-ray ct system, and operation console and control method therefor
Inventor: HAGIWARA AKIRA
IPC: A61B6/03
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT system capable of providing an X-ray tomographic image of further high quality while ensuring the real time property in reconfiguration processing and display processing of the X-ray tomographic image, and operation console and control method therefor. SOLUTION: The rotating speed of a gantry rotation part 3 is set (S1), processing content related to the reconfiguration of the X-ray tomographic image are determined (S2), and the reconfiguration processing and display of the X-ray tomographic image including the processing of the determined contents are performed on the basis of projection data collected by scanning at the set rotating speed.
Patent JP-2003095208-A (JP)
Title: Packaging apparatus
Inventor: TOKURA HIROAKI
IPC: B65B11/20
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a packaging apparatus, by which a proper heat sealing is carried out on respective object to be packaged even when a variety of objects of different properties are to be packaged. SOLUTION: In the packaging apparatus, the object including a tray T at the lower part of the apparatus is pushed up to a film retained in a stretched manner, and the periphery of the film is tucked in under the tray T and is sealed with heat. The packaging apparatus comprises a heat roller 112, press roller 106, and a control section. The heat roller 112 applies heat to the film tucked in under the tray T. The press roller 106 presses the object to the heat roller 112. The control section changes at least either one of parameters, which is the strength of the force applied by the press roller 106 to press the object to the heat roller 112, the length of the time to press the object to the heat roller 112, and the temperature of the heat roller 112, according to the property of respective objects.
Patent JP-2002156593-A (JP)
Title: Structure of optical switch on substrate of silicon on insulator
Inventor: PEETERS ERIC
IPC: B81B3/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch using reflection MEMS mirrors. SOLUTION: An optical crossconnection system directs the incident light from a first optical fiber toward a second optical fiber by using a two-dimensional array of the MEMS tilting mirrors as a general concept. The respective MEMS tilting mirrors of the two-dimensional array tilt and rotate around two non-identical lines and are hung by plural suspension arms mounted to substrate of silicon on insulator.
Patent JP-2003099234-A (JP)
Title: Electronic equipment and its service support system
Inventor: FUNAHASHI HIROYUKI
IPC: G06K15/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment which can provide the latest and optimum information and a service support system for the electronic equipment. SOLUTION: Printer information mail is created (S2) according to information stored in a memory by the depression (S1) of a maintenance button provided to a printer and sent to a mail server (S3). The sent mail is read by a support server, who takes the optimum maintenance information out of a database according to the contents of the mail and sends it back as mail. The printer once obtaining the mail (S7) performs a cleaning process (S9), a display (S12) of error process information or printing (S13) or the like according to the contents.
Patent JP-2003099656-A (JP)
Title: Personal identification information control device and personal identification information control method
Inventor: AZUMI KATSUHIKO
IPC: G06Q40/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a personal identification information control device and a personal identification information control method which can efficiently use personal identification information capable of identifying individuals. SOLUTION: In a control computer 12, personal information recording parts 21 to 23 to A company, B company and C company are provided, and card numbers of cards issued and controlled by A company, B company and C company and handling institute numbers identifying companies are recorded. In a related information recording part 24, related information for associating the personal identification information of each company's cards is recorded. A card number, its handling institute number, a handling institution number of another card to be requested for acquisition are sent to a control server 11 from terminals 14, 16 and 18 through a network N. The control computer 12 searches the card number of another card requested for acquisition based on the related information and sends it to the terminals 14, 16 and 18.
Patent JP-2003101176-A (JP)
Title: Compound material for wiring board and production method therefor
Inventor: BABA AKIO
IPC: B32B15/08
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound material equipment with an insulator having the merits of respective inorganic materials and organic materials, to provide satisfactory heat resistance, humidity resistance and electrocorrosion resistance, and to provide a novel compound material for wiring board equipped with both satisfactory low stress and low thermal expansion coefficient. SOLUTION: In the compound material for wiring board composed of a layer of inorganic materials and a resin layer, the difference in the thermal expansion coefficient between the inorganic materials and the resin is <=10×10<-6> / deg.C.
Patent JP-2003107345-A (JP)
Title: Very high variable power zoom lens system
Inventor: YAMAGATA MASAKAZU
IPC: G02B15/16
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens system in which the number of lenses is small and which is short in the total length, small and light although the lens has a very high variable power of a zoom ratio of over 50. SOLUTION: In a four-group zoom lens having a positive first lens group, a negative second lens group, a negative third lens group and a positive fourth lens group from the object side, the first lens group consists of a negative lens and two positive lenses from the object side and constitutes a very high variable power zoom lens system satisfying the following conditional expressions (1) to (4). (1) 0.28<fI/fL<0.35, (2) 0.30<r1 /fL<0.43, (3) 0.06<|fII/fL|<0.09, and (4) 45<(νd2 +νd3 )/2-νd1 , wherein fI is the focal length of the first lens group, fL is the focal length of the entire system of a long focal length end, fII is the focal length of the second lens group, r1 is the radius of curvature of the surface of the object side of the negative lens of the first lens group, and νdi is the Abbe number of the (i)-th lens from the object side.
Patent JP-2003100869-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMADA MASAKI
IPC: H01L21/312
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To increase the yield of an embedded conductive layer at the time of forming contact holes without leaving a mechanically damaged layer on the surface of an interlayer insulating layer. SOLUTION: A first interlayer insulating layer is formed on a semiconductor substrate layer. Trenches are formed in the first interlayer insulating layer and a conductive layer is formed on the first interlayer insulating layer by filing the trenches with the conductive layer. The surface of the substrate is polished after forming the conductive layer for forming a flat surface from which the first interlayer insulating layer and the conductive layer are exposed. Further, a damaged layer by polishing on the surface of the first interlayer insulating layer is removed by etching. An insulating layer is formed by a coating method on the surface of the substrate after etching. Subsequently, a second interlayer insulating layer exhibiting a high etch selectivity relative to the insulating film is formed on the insulating film.
Patent JP-2003104561-A (JP)
Title: Delivery system, as well as delivery notifying device and delivery slip to be used for the same
Inventor: MATSUYAMA TETSUYA
IPC: G06Q50/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To notify cargo destinations of information about the delivery of cargoes without much labor before the delivery of the cargoes. SOLUTION: This delivery notifying device 50 is provided in a cargo collecting branch 31 for collecting cargoes brought into stores 20, where a delivery branch 33 for delivering the cargoes to consignees 40 is set as a transmitter and destinations are set as user terminals 41 of consignees 40 in accordance with information put on delivery slips pasted on the collected cargoes, in making electronic mails describing that the cargoes collected by the cargo collecting branch 31 are delivered to the consignees 40 and transmitting them to the user terminals 41 via Internet 60.
Patent JP-2003104722-A (JP)
Title: Anti-caking sodium bicarbonate and method for producing the same
Inventor: KUNIYOSHI MINORU
IPC: C01D7/42
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide sodium bicarbonate with improved anti-caking property and a method for producing the same. SOLUTION: This sodium bicarbonate has sodium carbonate content on the particle surface thereof, part or all of which consists of sodium sesquicarbonate (NaHCO3 -Na2 CO3 -2H2 O). Such sodium bicarbonate can be obtained by treating sodium bicarbonate particles at a temperature in the range of 20 to 70 deg.C and at a relative humidity of 50 to 90%.
Patent JP-2003110261-A (JP)
Title: Front plate of communication unit
Inventor: IWAGAYA YOSHISUKE
IPC: H05K7/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the front plate of a communication unit in which a blank plate requiring a troublesome management can be eliminated. SOLUTION: In the body case 11 of a unit body 10, rails 12a and 12b for sliding and securing a front plate 20 and an angular hole 13 are provided. On the other hand, the front plate 20 is provided with rails 22a and 22b corresponding to the rails 12a and 12b, a leaf spring 23 corresponding to the angular hole 13 and a stopper 24. The unit body 10 and the front plate 20 are thereby secured removably. Since the front plate 20 can be used as a blank plate by removing the unit body 10 of a communication unit, a dedicated blank plate can be eliminated.
Patent JP-2003115822-A (JP)
Title: Wavelength multiplex optical transmission system
Inventor: HARADA SHIGEKAZU
IPC: H04J14/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplex system in which costs are reduced while adopting a wavelength grid based on ITU-T recommendation G.692. SOLUTION: The wavelength interval of each of signal light transmitted from a plurality of optical transmission parts is made into interval, in which a number of wavelengths to be multiplexed can be taken at equal intervals, within the range of the band of an optical amplifying part 5 and further, the wavelength range of each of lasers is made into range over at least two grids including adjacent grids. Besides, the pass band of a wavelength demultiplexing part 3 on the side of receiving is made into range to transmit wavelengths within the laser wavelength range corresponding to each of channels.
Patent JP-2002173899-A (JP)
Title: Nonwoven fabric for wall paper subjected to papermaking process and method for producing the nonwoven fabric and the resultant nonwoven fabric wall paper
Inventor: SUZUKI KUNIO
IPC: D21H27/30
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric wall paper solving the problems of difficulty in combining three-dimensional feeling or voluminous feeling, increased surface abrasive strength and aesthetic surface printing together and of difficulty in producing such a wall paper at low cost in addition to accomplishing the above combination in conventional nonwoven fabric wall paper. SOLUTION: This nonwoven fabric for wall paper is composed of a layer containing 25-60 wt.% of thermofusible fibers and a 2nd layer containing 35-75 wt.% of the thermofusible fibers; wherein the content of the thermofusible fibers in the 2nd layer is >=10 wt.% higher than that in the 1st layer, both the layers are produced by an integrated wet papermaking process, and the surface abrasive strength of the 2nd layer is rated at a rank of >=3.5. The 2nd objective method for producing the above nonwoven fabric is also provided. The other objective nonwoven fabric wall paper made of the above nonwoven fabric is characterized by having an emboss depth of 0.10-0.50 mm and a surface abrasive strength rated at a rank of 5.0.
Patent JP-2003118044-A (JP)
Title: Lightfast reversibly thermally discoloring ultraviolet curable laminate
Inventor: CHIGA KUNIYUKI
IPC: B32B27/20
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To disclose a means for effectively enhancing light fastness without damaging a reversible thermal discoloring function or ultraviolet curability in a reversibly thermal discoloring ultraviolet curable resin layer obtained by fixing a reversibly thermal discoloring microcapsule pigment in a photopolymerizable composition in a dispersed state. SOLUTION: The lightfast reversibly thermal discoloring ultraviolet curable laminate 1 is constituted by laminating a light shielding ultraviolet curable overcoat layer having a light shielding pigment, which is selected from a metal gloss pigment, transparent titanium oxide, transparent iron oxide, transparent cerium oxide and transparent zinc oxide, fixed thereto in a dispersed state on the reversibly thermal discoloring ultraviolet curable resin layer 2.
Patent JP-2003121203-A (JP)
Title: Displacement sensor
Inventor: IWAO KEIJIRO
IPC: G01D5/36
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a displacement sensor that can be reduced in size, weight, mount space and cost, and also can reduce errors due to count miss by setting a signal system to one system. SOLUTION: In a steering angle sensor (displacement sensor) for measuring the rotational displacement of a relative rotational motion between a photointerruptor 3 and a slit plate 2 by detecting the scale interval of a scale portion 2 comprising slits 21s disposed at predetermined scale intervals on the outer periphery of the slit plate 2, the scale intervals of the scale portion 21 are irregular and determined by such a mathematical mapping that the time average value of any randomly extracted section is constant and the scale interval at any position is determined uniquely by the scale interval at the preceding position.
Patent JP-2003120783-A (JP)
Title: Ball screw
Inventor: OGA SOICHIRO
IPC: F16H25/22
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw in which need of intermittently or continuously feeding a large quantity of lubricant into a ball nut is eliminated, and in which leaking quantity of lubricant from a seal member outward is reduced. SOLUTION: This ball screw comprises a screw shaft 1 having a spiral ball rolling groove 5 in an outer circumferential surface, the ball nut 2 having a spiral ball rolling groove 6 in an inner circumferential surface to face the ball rolling groove 5, and having a return tube 7 as a ball circulation guide member, a plurality of balls 3 provided between the ball rolling grooves 5 and 6 and in the return tube 7, and seal members 4 and 4 installed on both axial end parts of the ball nut 2. The ball nut 2 has a lubricant circulation passage 8 having openings 9 and 10 close to both seal members 4 and 4 on the inner circumferential surface. Lubricant G is enclosed in the ball nut 2 closed by the seal members 4 and 4 and in the lubricant circulation passage 8.
Patent JP-2003116921-A (JP)
Title: Step canceler for wheelchair
Inventor: ABE JUNICHI
IPC: A61G5/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for enabling a stable move from a step canceler lifting up a wheelchair to a step or from the step to the step canceler in the miniaturized step canceler. SOLUTION: In a step canceler 10 of a cart type for canceling the step by supporting and lifting up/down the wheelchair over the position of the step, this machine has two frame holding plates, which can be inserted inside the main wheels of the wheelchair, for holding frames positioned inside the main wheels of the wheelchair and two wheel holding plates for holding the wheels of the wheelchair and each of the wheel holding plates is housed while being folded at the position of each of frame holding plates, can be expanded from the position of the frame holding plate in the case of operating and is initiated with a time difference from the frame holding plate.