baber/WOPTO huggingface dataset:
Patent JP-2003028365-A (JP)
Title: Insert type pipe joint
Inventor: MINAMI TOMOYUKI
IPC: F16L33/26
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an insert type pipe joint capable of providing secure sealing by merely inserting bellows pipe into a joint pipe, and having a simple and safe structure. SOLUTION: This insert type pipe joint for connecting the bellows pipe F having recessed and projecting portions 18, 20 in corrugated form on an outer periphery comprises a joint main body 26 in which a pipe insertion aperture 24 for inserting the bellows pipe is formed, and an inner wall surface is stepwise formed; a nut member 30 in the ring shape fixed on a leading end of the joint body; packing members 40, 42 arranged on an inner wall surface of the joint body;  and a retainer member 50 in the shape of ring, a leading portion slidably coming into contact with an inner wall of the nut member, the base end being supported to be in contact with the packing member, when the bellows pipe is inserted, the retainer member being applied to the leading end of the bellows pipe, and one portion of the retainer being elastically enlarged and contracted in a radial direction of the bellows pipe, thereby allowing the bellows pipe to be insert into the inside thereof. The nut member is formed with a fallout preventing taper surface 60 which deforms the retainer member in a diametrically contracting direction when a force is exerted to the bellows pipe in a drawing direction. Thus, the bellows pipe is surely sealed and attached by merely inserting it into the joint body.
Patent JP-2003035415-A (JP)
Title: Fuel control method and device used for it
Inventor: KOSHIMIZU DAISUKE
IPC: G05D7/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel control method and a controller for performing a fuel control in a combustion device having the combustion surfaces of a plurality of unit burners connected to increase TDR to, for instance, about 10 in which a combustion air passage is simplified and the precision of composition of previously mixed fuel gas is ensured by applying an equalizing valve system having an excellent safety to a fuel control and the generation of deviation of a flow rate of fuel to a required amount of combustion can be substantially prevented. SOLUTION: A novel equalizing valve which can automatically shift in multi- stages the governor characteristics of the equalizing valve correspondingly to the number of burning unit burners in accordance with the command of a controller is attached to a combustion passage. A reference position in which a diaphragm is equalized is automatically adjusted stepwise and fuel secondary pressure to combustion air pressure is maintained to a prescribed ratio by the equalizing operation.
Patent JP-2003039188-A (JP)
Title: Laser beam machining method and laser beam machining device
Inventor: UENO MITSUO
IPC: B23K26/064
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining method capable of machining with a narrow pitch. SOLUTION: Each split beam LB1-LB4 emitted from the terminal of each optical fiber 5a-5d is made incident with an angle through objective lenses 6a-6d against an incident face of beam refraction elements 7a-7d, passes through inside the each refraction element 7a-7d while converging, and goes out in a state that its optical axis is parallel shifted from the emitting face parallel with the incident face toward the inside. As shown in figure 2, each of the split beam LB1-LB4 passing through each refraction element 7a-7d and emitted to a work W is parallel with each other with respect to each of its optical axis, thereby the distance D2 between the optical axes (equivalent to a machining pitch) becomes smaller than the distance of disposition of the emitting parts of the optical fibers 5a-5d.
Patent JP-2003035869-A (JP)
Title: Optical system and device using the same
Inventor: OYAGI YASUYUKI
IPC: G02B5/04
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an observation optical system for a display device which is utilized with high efficiency at a plurality of wavelengths, is bright and good in color reproducibility and makes display image observation well corrected to obtain aberrations possible and an imaging optical system. SOLUTION: This optical system includes volume hologram elements 6 joined and arranged between a first prism 3 and a second prism 4. The hologram elements 6 includes the first volume hologram optimized to make Bragg diffraction at least at the first wavelength and the second volume hologram optimized to make Bragg diffraction at the second wavelength different from the first wavelength. The shapes and intervals of the interference fringes of the hologram surfaces of the first volume hologram and second volume hologram of the hologram elements 6 are the same as each other and the spacings and inclinations of the interference fringes within the hologram media are different from each other.
Patent JP-2003036552-A (JP)
Title: Disk drive unit
Inventor: OISHI KENGO
IPC: G11B7/12
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive unit which can remarkably prevent the deterioration of the recording/reproducing characteristics due to molds. SOLUTION: An optical pickup mechanism 10 of the disk drive unit is performed with antimicrobial and mildewproof treatment.
Patent JP-2003040716-A (JP)
Title: Sterilizing solution including spreader and hypochlorous acid
Inventor: INOUE TADASHI
IPC: A01N25/30
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive sterilizing solution reducing effective chlorine concentration, capable of sterilizing in a reduced amount of the solution, safety, effective and has a long lasting sterilizing effects. SOLUTION: This sterilizing solution includes a spreader and hypochlorous acid, and uses the hypochlorous acid solution adjusted 1-1,000 ppm of the effective chlorine concentration and 2.0-8.0 of pH. This invention gives the inexpensive sterilizing solution reducing effective chlorine concentration, capable of sterilizing in a reduced amount of the solution, safety, effective and has a long lasting sterilizing effects.
Patent JP-2003039836-A (JP)
Title: Sublimation ribbon
Inventor: FUKUI TOSHIKAZU
IPC: B41M5/382
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a sublimation ribbon with a protective layer having excellent functions as on protective layer such as peelability, adhesion to a substrate, and image protection without adding wax into the protective layer and without forming a heat sensitive adhesion layer and a peeling layer. SOLUTION: In the sublimation ribbon with the protective layer having a protective layer area for forming the protective layer by transferring onto the print of an image receiving sheet, a resin for the protective layer contains a styrene-acrylate copolymer resin 100,000-400,000 in molecular weight (Mw) as a main component. The mole ratio in the copolymer resin of styrene to the acrylate is 90/10-10/90.
Patent JP-2003038747-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of affording a gamer the expectations of winning prizes again for a game ball that has been distributed in a decoration member to lose the possibility of winning prize once. SOLUTION: A decoration member 161 comprises distributing means 175 and 176 arranged from the upstream to the downstream thereof for distributing game balls into a plurality of channels and a rolling portion 169 for rolling along the same game balls discharged from game ball discharging portions 173 and having a game ball discharging portion 170. The channels are composed of those for conducting game balls to the game ball discharging portions 173 and those for conducting game balls therefrom downstream.  The distributing means 175 and 176 respectively comprise the game ball discharging portions 173 differently separated from the game ball discharging portion 170, and at least one of the distributing means is a specific distributing means 175 for conducting game balls having passed through a predetermined channel of the channels such that they have no or small rolling intervals, so that game balls are varied in the possibility of entering a normal variable prize winning ball unit 58 depending on stages from which they are discharged, thereby enabling a gamer to enjoy a game with expectations.
Patent JP-2002121420-A (JP)
Title: Copper phthalocyanine pigment and method for producing the same
Inventor: KAWASE ICHIRO
IPC: C09B67/50
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fine ε-type copper phthalocyanine pigment having excellent dispersibility. SOLUTION: An ε-type copper phthalocyanine crude, an ε-type copper phthalocyanine semi-crude containing an α-type copper phthalocyanine or an ε-type copper phthalocyanine pigment having <=90 m2/g BET specific surface area measured by a nitrogen adsorption method is subjected to solvent salt milling by using 8-20 pts.wt. of an inorganic salt based on 1 pts.wt. of the crude, the semi-crude or the pigment, and the organic solvent and the inorganic salt is removed from the product to provide the objective fine ε-type copper phthalocyanine pigment having 95-150 m2/g BET specific surface area measured by the nitrogen adsorption method.
Patent JP-2002146567-A (JP)
Title: Deoxidizer
Inventor: SHIMURA KOSUKE
IPC: C02F1/58
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a deoxidizer by which dissolved oxygen in water, particularly, in boiler feed water can efficiently be removed, and which has high safety. SOLUTION: This deoxidizer, e.g. contains 5-aminouracil or/and 5,6- diamino-1,3-dimethyluracil as effective components.
Patent JP-2003038950-A (JP)
Title: Method for treating with plasma
Inventor: HAYATA HIROSHI
IPC: C23C14/48
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating with plasma by which the surface of a base material can be uniformly treated by metal ions with a constitution having high reliability and high maintenance performance when a treatment such as film deposition processing or doping processing of the surface of the base material using plasma is performed. SOLUTION: In a surface treating device having a vacuum chamber equipped with a gas feeding system and a discharge system, a base material holding pedestal provided in the vacuum chamber and holding the base material to be processed with plasma, a metal ion plasma source for generating metal ion plasma, an electric source for impressing a bias voltage to the base material, an ampere meter for monitoring a bias current and a controller for controlling output level and timing of the metal ion plasma source and the bias current, the pulsed plasma is generated from the metal ion plasma source and the bias voltage is impressed so that the voltage increases from the time when the plasma has reached the base material.
Patent JP-2003013906-A (JP)
Title: Electro-hydraulic actuator for forging press, caulking press or the like
Inventor: KIRYU YUICHI
IPC: F15B11/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an electro-hydraulic pump unit which delivers constant rated pressure with the use of one hydraulic pump is inefficient and high in power consumption for use in a caulking press or forging press or the like which requires two hydraulic pressure energy use patterns; one pattern is large delivery rate and low pressure, and the other pattern is small delivery rate and high pressure. SOLUTION: A large delivery rate and low pressure hydraulic pump and a small delivery rate and high pressure hydraulic pump are coupled with one servo-motor by which two hydraulic pumps jointly deliver hydraulic pressure energy in the phase of large delivery rate and low pressure, while the small delivery rate and high pressure hydraulic pump alone delivers the hydraulic energy in the phase of small delivery rate and high pressure.
Patent JP-2003044555-A (JP)
Title: Creation system for tour plan, creation server and receiving portable terminal for the plan used in the system
Inventor: IEDA TOMOAKI
IPC: G06Q30/06
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an interactive creation system for tour plan capable of planning a tour plan desired by a user and reflecting information acquired by the user at tour destinations to tour plans in the future. SOLUTION: The user transmits retrieval conditions to a server 2 by using a mobile terminal 1 to download a tour plan appropriate to the retrieval conditions from the server 2. The user can upload information acquired at the tour destinations to the server 2 by using the mobile terminal 1. The server 2 adds information uploaded from the mobile terminal 1 to a self-stored database part. The user can be provided pay-pack service from a tourist agency according to the uploaded information.
Patent JP-2003039731-A (JP)
Title: Optical write head and method for working heat sink used in optical write head
Inventor: WAKIZAKA MASAHIDE
IPC: B41J2/45
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To hold a high flatness without applying a stress to an adhesive layer interface between a substrate and a heat sink, efficiently conduct a heat energy of a light-emitting element to the heat sink, and prevent contamination of a chip mounting face due to bulging of an adhesive in an optical write head with the heat sink set to a base of the substrate where a light-emitting element array chip is mounted. SOLUTION: A plurality of protrusive ribs 7 are set to a substrate mounting face of the heat sink 3. The chip mounting substrate 5 is fixed by the adhesive 8 onto the ribs 7. One of the plurality of ribs 7 is set to the side of a rear face of a light-emitting array chip mounting position of the chip mounting substrate 5, and the outermost rib of the plurality of ribs 7 is set to form an adhesive reservoir for letting an excess part of the adhesive remain at the outside of the rib. A high-temperature conductive adhesive of a low-elasticity resin is used as the adhesive 8, which is applied to the inside of the ribs 7.
Patent JP-2003012045-A (JP)
Title: Barrier pouch
Inventor: AKIMOTO SOICHI
IPC: B65D81/30
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a barrier pouch that is resistant to light and oxygen, thereby preventing deterioration of contents and keeping the original color of the contents to the greatest degree possible. SOLUTION: The pouch comprises a laminated film comprising an oxygen- barrier plastic film 2 formed from at least one layer, and a laminated film comprising white ink layers 3 and 4 and a light-blocking layer 5 all of which are formed on the entire surface. The light-blocking layer contains 0.5 to 6.0 wt.% of black ink, 0.5 to 6.0 wt.% of red and/or yellow ink, and white ink for a remaining area. Additionally, the light-blocking layer has a hue of 5.5 P to 5.0 GY and a chroma saturation of 0.2 to 5.0 in Munsell system in which another color is contained as required.
Patent JP-2003038663-A (JP)
Title: Laser treatment apparatus
Inventor: ENOMOTO MASANORI
IPC: G02B26/08
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a laser treatment apparatus with which a broader range region to be treated is irradiated with a laser beam without moving an apparatus body during the treatment operation. SOLUTION: The laser treatment apparatus for guiding the laser beam from a treatment laser beam source to the region to be treated is provided with a polyarticular arm where a plurality of light guide tubes are connected so as to be freely rotatable through the use of a joint part and also a reflection mirror for reflecting the laser beam from the laser beam source is arranged in the joint part and also where at least one of the light guide tubes is provided with a length variable mechanism for varying the whole length. The apparatus is also provided with a balance adjusting means for adjusting the weight balance of the polyarticular arm in order to achieve a balance in the arm in response to the variable length of the light guide tube.
Patent JP-2003048273-A (JP)
Title: Composite resin film and method for forming composite resin film
Inventor: SUNADA KOUKI
IPC: B32B18/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a composite resin film having slipperiness and a wear resistance of those or more on a surface by coating a fluororesin and molding and to provide a method for forming the same. SOLUTION: The composite resin film comprises a metal or ceramic base, and a composite resin made of one or a plurality of resins selected from the group consisting of a PEEK resin, a PEKK resin, a PPS resin and a PES resin and the fluororesin and integrally contact formed on the base to enhance its slipperiness. In this film, a surface roughness Ra of the composite resin film is preferred to be set to a range of 15 to 40 μm.
Patent JP-2003051256-A (JP)
Title: Inspection equipment of stem
Inventor: KOBAYASHI YUJI
IPC: H01J9/42
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To enable detection of abnormalities of a stem pin at a forming process, where the stem stays under high temperature. SOLUTION: Pin pressing shafts 6 are formed, corresponding to the arrangement of the stem pins 3 prepared in this stem 1, in an upper mold tool 5. This pin pressing shafts 6 are movable in the direction along with the pressing direction of the stem 1 by the upper molding tool 5. Moreover, a fiber sensor 7, which detects the existence of this pin pressing shafts 6, is formed. If the stem 1 is pressed by the upper mold tool 5 in order to mold the stem 1, the pin pressing shafts 6 contact the stem pin 3, and are pushed up by only the predetermined quantity. At this time, the existence of the abnormality of the stem pin 3 is detected by detecting the existence of the pin pressing shafts 6 by a fiber sensor 7.
Patent JP-2003053056-A (JP)
Title: Acoustic reflection board device
Inventor: YAMADA YOSHIHISA
IPC: A63J5/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent the useless occupancy of a storage place in the case of storing a front reflection board and a ceiling reflection board which constitute an acoustic reflection board device. SOLUTION: A base end to be the downward side end of the ceiling reflection board 2 which is obliquely disposed in the upper part of a stage S is pivotally attached at the front end of a support boom 3 which is pivotally supported by the deep wall S1 of the stage S in its base end and is vertically rockable in its front end. The upper end of the front reflection board 1 erected at the deep side of the stage S is hung via a hanging means 4 in the neighborhood of the front end of the support boom 3. Storage is performed in a state where the front reflection board 1 is arranged along the deep wall S1 of the stage S when the support boom 3 is erected and also where the ceiling reflection board 2 is arranged along the front reflection board 1.  The hanging means 4 is formed to be a V shape where one is made of a rigid body 41 and the other is a flexible body 42, a single lower end is connected to the upper end of the front reflection board 1 and two upper ends are connected to a place near the front end of the support boom 3.
Patent JP-2003054877-A (JP)
Title: Jib fixing device for tower crane
Inventor: FURUHASHI YUICHI
IPC: B66C23/70
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To eliminate breakage accident or failure of a limit switch when laying down a post or the like. SOLUTION: A latch bar 36 is horizontally attached to a tower jib 8. A latch plate 40 to be engaged and separated in regard to the latch bar 36 is attached so as to vertically pivot to the post 7 via a horizontally arranged spindle 38. A jib detection lever 45 is arranged in parallel in an outer side face of the latch plate 40 with an interval in between, and a base end part is turnably attached to the spindle 38. The limit switch 30 is attached to an inner side face of the jib detection lever 45. A striker plate 51 for operating an operating piece 30a of the limit switch 30 is attached to the outer side face of the latch plate 40.
Patent JP-2003054682-A (JP)
Title: Silo
Inventor: NISHIO MASARU
IPC: B65D88/26
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a silo for use in storing powder transported by a pneumatic action in which it is improved not to bring segregation in the silo. SOLUTION: This silo (A) is constructed such that a bottom part of a silo is provided with at least two hoppers (1), (1); a central part of the silo is provided with a powder supplying pipe (2); and the powder transported by a pneumatic action is supplied into the silo in a vertical direction from the powder supplying pipe. The power supplying pipe (2) is provided with a flow regulating plate (3) in it.
Patent JP-2003058446-A (JP)
Title: Data receiver, data reception method and data reception program
Inventor: MATSUURA TSUMORU
IPC: G06F13/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a data receiver capable of reducing communication time and reducing loads of a network. SOLUTION: At the time of receiving data (F101), a kind of a file is discriminated from a suffix of the file (F102). On the basis of the kind of the file, whether or not it is required to retransmit the data of the file when a data defect is generated is judged (F103). For instance, for a JPEG image file and a bitmap image file, since images can be displayed often even when some data defects are generated, it is judged that retransmission is not required even when the data defects are generated. For a post script file and a text file, since the data defect is fatal, it is judged that the retransmission is required at the time of the data defect.
Patent JP-2003061067-A (JP)
Title: Live streaming distribution system, live streaming distribution method, reservation reception server, and distribution server exclusive use for subscriber
Inventor: TANAKA TSUTOMU
IPC: H04N21/218
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a system, a distribution method and various servers for uniformly and stably distributing contents to reserved users, in the case of distributing live streaming contents to user terminals from servers via a network. SOLUTION: The live streaming distribution system of this invention is configured to comprise a reservation reception server 4, a distribution server 6 exclusive use for subscriber comprising a plurality of distribution servers 5, and a free server 7 comprising one or more distribution servers 8. The reservation reception server 4 receives the distribution reservation from a user 3, issues a receipt number and selects the distribution server 5 in charge of the distribution processing.  Furthermore, when receiving a distribution request from a user 3, the reservation reception server 4 receives the distribution request, when the user 3 has a reservation, the reservation reception server 4 makes the distribution server 5 to conduct distribution processing, and when the user 3 has no reservation, and the reservation reception server 4 makes the free server 7 to conduct the distribution processing.
Patent JP-2002222551-A (JP)
Title: Method of reproducing magneto-optical recording medium, magneto-optical recording medium and magneto-optical recording and reproducing device
Inventor: AWANO HIROYUKI
IPC: G11B5/02
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To reproduce micromagnetic domains at a high signal-to-noise ratio and low reproduction stokes by performing transfer and enlargement of the micromagnetic domains and erasure of the transfer magnetic domains. SOLUTION: Reproducing magnetic fields are alternated by a magnetic field generator in reproduction using exchange bonded multilayered films. The reproduction signal-to-noise ratio of the micromagnetic domains is greatly improved and the crosstalks of reproduction are drastically ameliorated.