baber/WOPTO huggingface dataset:
Patent JP-2004159602-A (JP)
Title: Instant nemacystus decipiens food and method for producing the same
Inventor: WATANABE NAOTO
IPC: A23L17/60
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instant Nemacystus decipiens food having high Nemacystus decipiens content regardless of compact and low bulkiness, being readily handle and excellent in shelf life and restoration property in eating.  <P>SOLUTION: Dried Nemacystus decipiens having ≤15% water content is sterilized by heating in a pretreating step (1) and 300-1,500 pts. wt. water is added to 100 pts. wt. dried Nemacystus decipiens in a swelling step (2) to swell the Nemacystus decipiens. The swollen Nemacystus decipiens is deaerated and formed into a plate by vacuum forming in a forming step 3 and frozen in a freezing step (4). The frozen plate-like Nemacystus decipiens is cut into a prescribed size and as necessary, a soup stock solution is added to the cut Nemacystus decipiens in a packing step (5) and the mixture is frozen and then lyophilized in a lyophilizing step (6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163811-A (JP)
Title: Photographic material and processing method for silver halide photographic sensitive material
Inventor: AOKI ATSUSHI
IPC: G03C5/30
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic material which ensures little stain after running and little sensitivity change before and after running.  <P>SOLUTION: A silver halide photographic sensitive material containing a compound represented by formula (1) and/or a compound represented by formula (2) is processed with a developing solution containing a compound represented by formula (A) and hydroquinone in such a way that a ratio of concentration of the compound represented by the formula (A) to the hydroquinone ranges from 0.01 to 0.2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161588-A (JP)
Title: Method of preparing standard for measuring carbonation resistance performance of autoclaved lightweight concrete
Inventor: YAMANOHANA TETSUJI
IPC: C04B40/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing a standard for comparison which is used for the measurement of carbonation resistance performance of an autoclaved lightweight concrete (ALC) and is less in fluctuation of that performance.  <P>SOLUTION: This method comprises adding water to the raw material of ALC, kneading the mixture, casting the obtained slurry material in a formwork, steam-curing the resulting semi-cured body and preparing the comparison standard for measuring the carbonation resistance performance of ALC from the obtained cured body. The method is characterized in that the temperatures of the inside of a chamber at production, of water used for production and a casting temperature are all kept constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004197955-A (JP)
Title: Backflow preventing device, and hot water supply system provided with the same
Inventor: SHIOTANI KIYOSHI
IPC: F24H1/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backflow preventing device securely capable of achieving separation and draining backflow of sewage.  <P>SOLUTION: An inflow passage 14 and a main introducing passage 44 are communicated with each other through a pilot solenoid valve 48. The main introducing passage 44, a main valve chest 93, and a discharge passage 15 are disposed along a straight line. A first check valve 67 is provided on an inlet of the main valve chest 93. A second check valve 68 is provided on an outlet of it. A separation back pressure chamber 91 of a separation valve 89 and a drain back pressure chamber 101 of a drain valve 99 are communicated with the inflow passage 14 through a primary pressure communication passage 107. An air introducing passage 21 is communicated with the main valve chest 93 through the separation valve 89. A discharge passage 15 is communicated with a drain passage 105 through the drain valve 99. The separation valve 89 and the drain valve 99 maintain closed states as primary pressure on the side of the inflow passage 14 is added to the separation back pressure chamber 91 and the drain back pressure chamber 101, and are opened when the primary pressure becomes negative.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004179714-A (JP)
Title: Management apparatus for image forming apparatus connected to public line or wireless channel
Inventor: IO MASAAKI
IPC: H04N1/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management apparatus that eliminates the need for production of two kinds of management apparatuses even when the management apparatus compatible with mobile phones or the like is newly developed separately from the management apparatus compatible with a public line and that eliminates the need for development and production on each occasion of alternation of generations of mobile phones or the like, the management apparatus being used for an image forming apparatus connected to the public line or a wireless channel.  <P>SOLUTION: The management apparatus for the image forming apparatus connected to the public line or the wireless channel is provided with a second data conversion means for converting the data stored in a second storage means into data with a second data format suitable for transmission to a network for the public lines or the wireless channels and with a transmission means for transmitting the data converted by the second data conversion means to a host computer via the network, and can be exchanged the second data conversion means depending on kinds of the networks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175600-A (JP)
Title: Process for manufacturing aluminum nitride sintered compact having metallized layer
Inventor: HIROSE YOSHIYUKI
IPC: C04B35/64
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing an aluminum nitride sintered compact having a metallized layer, whereby the resistivity of the metallized layer is decreased and the bonding strength between the metallized layer and aluminum nitride is increased.  <P>SOLUTION: In the process, a through-hole is punched on a ceramic green sheet essentially comprising aluminum nitride and is filled with a paste containing a conductive refractory metal, a resin binder, and a solvent. The sheet and the paste put into the hole are simultaneously sintered to manufacture the aluminum nitride sintered compact having a metallized layer. The amount of the solvent in the paste is controlled to 0.5-5 pts.wt. based on 100 pts.wt. metal powder in the paste. The control of the amount of the solvent prevents the decrease in bonding strength between the metallized layer and the base material due to cracks occurring in a via or in the sintered compact. An inorganic powder can be added to the paste to further increase the bonding strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177639-A (JP)
Title: Reflective variable magneto-optical device
Inventor: ABE SHOHEI
IPC: G02B5/30
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To drastically downsize a device as a whole by reducing not only the dimension in an optical axis direction, but also the dimension in a direction perpendicular to the optical axis.  <P>SOLUTION: A reflective variable magneto-optical device is equipped with: a group of optical elements with at least a birefringent element 12 and a variable Faraday rotator 16; and a mirror 18. The device controls the quantity or path of light while light incident from the one end side proceeds through the group of the optical elements and reaches the mirror on the other end side and the reflected light returns through the group of the optical elements and is outputted from the one end side and thus the light is made to go and return through the group of the optical elements. A Faraday element 24 being a variable Faraday rotator is placed on the light path directly before the mirroring means. An electromagnet 28 comprising a rod shaped core 30 with a coil 32 wound thereon is aligned in the vicinity of, and placed opposite to, the mirroring means so as to make one end face thereof placed just behind the mirroring means. A variable magnetic field is applied by the electromagnet to the Faraday element beyond the mirroring means. The device is applicable not only to a variable optical attenuator to control the quantity of light, but also to an optical switch to control the path of light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178367-A (JP)
Title: Attention allocation control device
Inventor: ORI AKIO
IPC: G08G1/16
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attention allocation control device capable of detecting the degree of attention and a point to which a driver concentrates attention and urging the driver to give optimum attention allocation.  <P>SOLUTION: The attention allocation control device calculates optimum attention allocation while considering the peripheral states of its own vehicle and the position and speed of the vehicle. Since the control device can alert the driver to give optimum attention allocation for safe driving by detecting driver's attention allocation from a driver's sight line and face movement and comparing the detected result with the optimum attention allocation, always safe attention allocation can be maintained in driving. Since the attention allocation is controlled on the basis of a difference between the optimum attention allocation and the driver's attention allocation, processing of a computer can be easily performed and precise and correct alarms or notification can be given to the driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175970-A (JP)
Title: Water-based matte coating composition
Inventor: TERAYAMA KOTARO
IPC: C09D5/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a matte coating composition not causing sedimentation, floating, etc., of resin particles as a matting agent, excellent in coating stability, not causing swelling and dissolution of the resin particles by a solvent which is added to the coating, capable of providing a coated film excellent in matte property even when viewed from every angles and its coated material.  <P>SOLUTION: The water-based matte coating composition comprises (A) a water-based resin, (B) resin particles and (C) a association type thickener.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175277-A (JP)
Title: Rolling stock design method and rolling stock
Inventor: MASUNAGA AKIHISA
IPC: B61D17/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling stock and a rolling stock design method for reducing low-frequency vibration generated at travel in a bright section.  <P>SOLUTION: This rolling stock design method is equipped with a space pressure calculation process, a pressure variation analysis process, a frequency characteristic analysis process, a bandpass treatment process, a bandpass maximum amplitude analysis process, and a rolling stock shape selection process for obtaining a head part shape whereby maximum amplitude ΔPb obtained by the bandpass maximum amplitude analysis process is reduced. A pressure raising surface for raising a minimum decompression value just after the bandpass pressure variation in a predetermined frequency component reaches a peak value is formed in the rolling stock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174594-A (JP)
Title: Component joining method and structure
Inventor: MOMIUCHI MASAYUKI
IPC: H01R4/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component joining method and structure which restrains the production of an oxide film in joining components with a metal liable to oxidize and enables stable joining of high quality.  <P>SOLUTION: In a method of joining components with a soldering material, a solder layer 5 is formed on the surface to be joined of the component 1 and an antioxidant coat 6 is formed on the surface of the solder layer. The component 1 is made to touch the component 2 to be joined, through the solder layer and the antioxidant coat and, is heated so that the component 1 is joined to the component 2 to be joined, through the antioxidant coat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180510-A (JP)
Title: Method for exterminating insect and capturer for exterminating insect
Inventor: FUKAGI TAKAYUKI
IPC: A01M1/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for exterminating insects with which extermination operation of the insects which are the object of extermination can be facilitated in relation to the method for exterminating the insects which are the object of extermination and present in a floor part equipped with a heating means.  <P>SOLUTION: The method for exterminating the insects which are the object of extermination present in the floor part 1 equipped with the heating means 3 is carried out as follows. A filmlike capturer 5 for exterminating the insects designed to capture the insects which are the object of extermination and repelled from the floor part 1 is installed so as to cover the surface part of the floor part 1, The floor part 1 is heated with the heating means 3 in the state of the filmlike capturer 5 so that the insects which are the object of extermination are repelled from the floor part 1. The insects which are the object of extermination repelled from the floor part are captured with the capturer 5 for exterminating the insects.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183505-A (JP)
Title: Controller for internal combustion engine
Inventor: KATO TATSUNORI
IPC: F02D29/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To suitably set an engine rotational speed for changing a low speed cam and a high speed cam in a variable valve timing control mechanism mounted on an internal combustion engine.  <P>SOLUTION: The engine rotational speed α for changing the low speed cam and the high speed cam in the variable valve timing control mechanism 10 is suitably set based on a vehicle speed SPD and the engine rotational speed NE without the need for a gear position signal (step S105). In this case, when a speed sensor is abnormal or a clutch is in a separated state on clutch-on, it is set to a predetermined engine rotational speed β (step S106), then changing over from the low speed cam into the high speed cam in the variable valve timing control mechanism 10 is swiftly finished and the internal combustion engine 1 can be prevented from damaging in advance. Therefore, a simplified system without the need for the gear position sensor can be built.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003236925-A (JP)
Title: Method for forming rupture joint in foil and thin molded member
Inventor: FEISTEL ULF
IPC: B29C59/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a rupture joint of a defined material weak part during a manufacturing process for a foil or a thin molded member.  <P>SOLUTION: The rupture joint is formed in the foil or the thin molded member manufactured by a thermoforming method, the surface shape of at least one side surface of the foil or the thin molded member is already fixed by the contact with the surface of a molding body, and a material is set to a plastic stage over a predetermined time. The rupture joint is molded in the material during the plastic stage using a molding tool having at least one molding element and, at this time, the molding tool is brought to an interval defined with respect to the surface of a molding body and again removed before the material is coagulated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004183337-A (JP)
Title: Excavation method
Inventor: SHIBAZAKI MITSUHIRO
IPC: E02F5/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of excavation work by omitting time for reciprocation from an excavating place of a bucket to a ground side.  <P>SOLUTION: This excavation method includes a process for making a cutting edge (27) of the bucket (10) (e.g. a clamshell bucket: the excavation method can be applied to the general buckets with the function of excavation) in an opened state bite into soil to be excavated, a process for housing the soil in the bucket (10) by closing the bucket (10), a process for crushing or chopping the soil housed in the bucket (10), and a process for discharging the crushed or chopped soil to the ground side via a discharge line (mud lifting pipe) (12).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003198064-A (JP)
Title: Impurity diffusion control method in semiconductor hetero structure
Inventor: MASSA JOHN
IPC: H01S5/20
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an internal loss caused by absorption between valence bands and decrease of carrier mobility in an active area caused by a laser and an impurity diffusion in an amplifier concerning the pollution in an active area although a photoelectron semiconductor device using a p-i-n double hetero structure, as its default, diffuses a p type impurity for a second clad layer in an active layer and a distinction which obviously demarcated between a doped process clad layer and the active area intending an undoped process is tend not to exist.  <P>SOLUTION: A semiconductor structure includes a p-i-n double hetero structure, and a high dissoluble layer is provided in the p-i-n double hetero structure to decrease diffusion of the p type impurity from the clad layer to the active layer. The high dissoluble layer is preferable to be formed between the p type doped clad layer and the active layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004188237-A (JP)
Title: Water purifier and method of purifying water by using the same
Inventor: FUKAZAWA MITSUO
IPC: C02F1/46
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifier in which a high-quality reduced water having a low oxidation-reduction potential can be produced easily and the maintenance of which is made easy and to provide a method of purifying water by using the water purifier.  <P>SOLUTION: This water purifier has a structure having a water purifying tank 2 for storing water, a means for injecting the ozone generated in an ozone generator into the water of the tank 2 and an electrolyzing means for producing the reduced water having the low oxidation-reduction potential by inserting three electrodes in the tank 2, impressing AC voltage between the first electrode 24 and the second electrode 25, grounding the third electrode 26, sending an electric current from the electrodes 24 and 25 to the electrode 26 through the water to electrolyze the water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187518-A (JP)
Title: Cultured cell sheet package and sheet sandwiching member
Inventor: INOIE MASUKAZU
IPC: A61L27/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cultured cell sheet from shifting, fracturing or deteriorating during transportation.  <P>SOLUTION: The cultured cell sheet package 50 comprises a net 45 interposed between a cell sheet-including carrier 18 and the base of a tray recessed part 22 and is brought into nearly linear contact with the cell sheet-including carrier 18 and is further brought into nearly linear contact with even the face side of the base of the tray recessed part 22. A net 46 interposed between the cell sheet-including carrier 18 and the base of a lid recessed part 32 is brought into nearly linear contact with the cell sheet-including carrier 18 and is further brought into nearly linear contact with the back surface side of the base of the lid recessed part 32. Thereby, the cell sheet-including carrier 18 is held in a culture medium filled in a state of nearly completely excluding air in a hermetically sealed space S. As a result, the culture medium does not ruffle even if shaken during transportation and there is no fear of shifting a cultured epithelial cell sheet included in the cell sheet-including carrier 18. Furthermore, there is no fear of deterioration with air.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188457-A (JP)
Title: Beam shaping method and device
Inventor: FUKUDA NAOAKI
IPC: B23K26/064
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam shaping method and device for making homogeneity of beams and high degree of freedom compatible.  <P>SOLUTION: The beam shaping device is equipped with a single fiber FS which, irradiated with an emitted beam B1, transmits the beam to a prescribed position and a bundle of fibers FB in which an entry side FB1 is arranged oppositely to the exit side FS1 of the single fiber FB and which is irradiated with a beam B2 transmitted through the single fiber FS, transmits the beam to a prescribed position. After the single fiber FS is irradiated with the beam B1 and the beam B1 is transmitted, the beam B1 is further made incident on the bundle of fibers FB and is transmitted, and then emitted from the bundle of fibers FB. According to the invention, in the beam formation in removing a thin film from a substrate surface using a laser beam, homogeneity of beams by the bundle of fibers and a high degree of freedom by the single fiber can be made compatible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189887-A (JP)
Title: Recycling method for polycarbonate resin
Inventor: KIMURA TAKAHITO
IPC: C08J11/22
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an essential recycling method for a polycarbonate waste resin in high energy efficiency by the use of a melt polycondensation apparatus.  <P>SOLUTION: In a process of a polycondensation reaction of the polycarbonate waste resin and/or a polycarbonate oligomer in a transesterification polymerization apparatus, this recycling method for the polycarbonate resin comprises adjusting a hydroxy radical concentration of a polycarbonate polycondensation component contained in a transesterification reaction system. Furthermore, in a process of the transesterification and/or polycondensation reaction between the polycarbonate waste resin and the polycarbonate oligomer in which the polycarbonate waste resin is supplied in an optional part of a continuous melt polycondensation apparatus equipped with a plurality of linked polymerization tanks for use in the polycarbonate resin production, the recycling method for the polycarbonate resin comprises preliminarily adjusting the hydroxy radical concentration of a polycarbonate oligomer terminal to polycondense them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191211-A (JP)
Title: Article floating preventive equipment in drum
Inventor: NAKATSUI HIROSHI
IPC: G21F9/36
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating preventive equipment in a drum for a radioactive waste requiring no concrete lining formed preliminarily in an inner face of the drum, and capable of facilitating handling in a working site.  <P>SOLUTION: This floating preventive equipment for an article having a specific gravity lower than that of a material filled in the drum in an inside of the drum is provided with a vessel 20 for storing the article, and fixing parts 23a-23d for fixing the vessel inside the drum. The vessel is provided with a cylindrical part having an outside diameter smaller than an inside diameter of a barrel of the drum and a height lower than an inner height of the barrel of the drum, a bottom face part fixed to the cylindrical part and a top panel part provided detachably in the cylindrical part, and at least its one portion is formed of a material with a hole or a steel material to allow flow of the material filled in the drum from the inside to the outside of the vessel or vice versa. The fixing parts are provided with base parts 22a-22d fixed to the cylindrical part, and abutting members 23a-23d projected from the base parts to a radial-directional outside of the vessel length-controllably, and are constituted to bring tip parts into contact with an inner circumferential face of the drum and the fixing parts are provided at least in two portions in a plane substantially parallel to the bottom face part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI