baber/WOPTO huggingface dataset:
Patent JP-2004294198-A (JP)
Title: Method for evaluating ultraviolet resistance of silica glass and ultraviolet-resistant silica glass
Inventor: SHAMOTO NAOKI
IPC: C03C3/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating an ultraviolet resistance of silica glass, which has a high reliability and can adapt to actual use environments, and to provide ultraviolet-resistant silica glass with a sufficient ultraviolet resistance guaranteed by the evaluating method.  <P>SOLUTION: In the evaluating method, the silica glass is irradiated with excimer laser having energy density ranging from 30 to 50 mJ/cm<SP>2</SP>and a repetition frequency of not less than 200 Hz and being pulsed not less than 10<SP>7</SP>times in all, and degradation in transmittance of the silica glass is measured, and the quality of the ultraviolet resistance is determined by deciding whether the measured degradation value is larger or smaller than a reference value of 5%. The ultraviolet-resistant silica glass which is evaluated by using the evaluating method, has the ultraviolet resistance whose degradation in the transmittance is not more than 5%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296667-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TONO TORU
IPC: H01L21/3205
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a pad wherein troubles in reliability are eliminated without accelerating a surface melting phenomenon of the pad to a worst state, and to provide its manufacturing method.  <P>SOLUTION: Aluminium wiring lines 12 are formed, as a wiring layer, on an insulating film 10. The aluminium wiring line 12 is located in the uppermost layer of each wiring line and connected with a pad (PAD). In order to suppress at least migration, each wiring line principally comprises aluminium and contains Si and/or Cu. A moisture absorbing barrier layer 11 is provided for each wiring line between a wiring layer corresponding to a pad region being led out to a specified pad region and an interlayer insulating film facing the wiring layer. The moisture absorbing barrier layer 11 is a silicon nitride film, for example.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296291-A (JP)
Title: Color cathode-ray tube and color selection electrode structure
Inventor: NIIGAYU KOJI
IPC: H01J29/46
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color cathode-ray tube and its color selection electrode structure that can suppress variations in the widths of openings located at the endmost position of a color selection electrode.  <P>SOLUTION: The color selection electrode 7 has a region having holes 12 in which a number of slits 11 are formed and regions having no holes 13 formed on both ends in the H axis (major axis) direction of the region 12, and is pulled in the V axis (minor axis) direction by a frame 8. The regions having no holes 13 have a convex shape such that the width d2 of the center in the V axis direction is larger than the width d1 of both ends in the V axis direction. Hence, the deformation of the regions 13 are suppressed, and the width of the endmost slits 11 adjacent to the regions 13 are kept constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003295426-A (JP)
Title: Photopolymerizable composition sensitized for wavelength range from 300 to 450 nm
Inventor: GRIES WILLI-KURT
IPC: G03F7/029
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed composition which can be photopolymerized by absorption of light within the wavelength range from 300 to 450 nm and is capable of manufacturing an imaging material which can be exposed with a low-cost laser operated within the above wavelength range, such as a printing plate precursor or a photoresistive material.  <P>SOLUTION: The composition comprises a binder, a polymerizable compound, a sensitizer and a photoinitiator, wherein the sensitizer is an optical whitener. High speed is attained and production of a planographic photopolymer plate using a low-cost blue or purple laser diode is enabled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004291851-A (JP)
Title: Manufacturing method for vehicle body member
Inventor: HANAKAWA KATSUNORI
IPC: B62D65/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a nitrided steel sheet from being cracked during a stage from a painting process to a drying process, and to ensure the nitrided steel sheet with stable strength after the drying process.  <P>SOLUTION: This manufacturing method for a vehicle body member includes: a plastic working process of performing plastic working for the steel sheet; a nitriding process of nitriding at least part of the plastically worked steel sheet; a welding process of welding the nitrided portion of the steel sheet to another plate material to prepare the vehicle body member constituting at least part of a vehicle body; a painting process of painting at least part of the vehicle body member; and a heating process of heating at least a painted portion of the vehicle body member to a temperature of 190 °C max. to dry a painted film on the painted portion. The method comprises a tempering process of tempering the nitrided portion of the steel sheet at temperatures of over 200 to and 250 °C incl. at timings from the welding process to the painting process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290881-A (JP)
Title: Ultrafine particle of compound catalyst comprising quasicrystal aluminum alloy particle as carrier, and production thereof
Inventor: KAMEOKA SATOSHI
IPC: B01J23/656
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in terms of heat resistance and durability since catalytic reaction is caused at a high temperature in many cases, particularly in the case of steam reforming reaction of methanol and problems in terms of the cost in the case of using noble metal-based catalysts other than copper type catalysts.  <P>SOLUTION: With respect to the ultrafine particle of a compound catalyst comprising a quasicrystal aluminum alloy particle as a carrier, in combination with another metal element, an ultrafine particle of a metal formed on the surface of the quasicrystal aluminum alloy particle composes the ultrafine particle of the compound catalyst. The compound may be Pd-Zn, Cu-Zn, or Cu-Au compound and the ultrafine particle of the compound catalyst is formed by alloying the ultrafine particle of the metal formed on the surface of the quasicrystal aluminum alloy particle by pulverizing and leaching a quasicrystal aluminum alloy ingot with a metal element which does not have catalytic activity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291058-A (JP)
Title: Device and method for lubricating injection sleeve of diecasting machine
Inventor: KOBAYASHI NORIHISA
IPC: B05C7/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for lubricating an injection sleeve of a diecasting machine, such that, while use of a lubricant is suppressed, galling is prevented from being generated and that shortening of the life of the injection sleeve or a plunger tip and deterioration of die-casting workability are suppressed.  <P>SOLUTION: The injection sleeve lubricating device 15 is equipped with an injection sleeve 17 in which molten metal is poured from a pouring port 17a, a plunger tip 19 which force-feeds the molten metal in the injection sleeve 17 to a cavity 16, a lubricant jetting device 21 which jets a lubricant to the inner face of the injection sleeve 17, and a sucking device 22 which evacuates inside the injection sleeve 17. By operating the sucking device 22 of this injection sleeve lubricating device 15, the injection sleeve 17 is evacuated inside from a clearance between the inner peripheral face 17b of the injection sleeve 17 and the outer peripheral face of the plunger tip 19 by way of a suction passage 24, thereby drawing the lubricant together with air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301982-A (JP)
Title: Method for secretly notifying division of right
Inventor: ISHIDA NATSUKI
IPC: G09C1/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of secretly notifying division of rights with less volume of calculation and communication than conventional methods and capable of performing rapid tabulation even when an arbitrary homomorphous stochastic public key enciphering system is used.  <P>SOLUTION: The number of rights to each alternative of each right executioner is extended into a binary number in accordance with the contents of right execution inputted in a right execution contents input device, and is enciphered to create a right execution message. The created right execution message is transmitted/received to have its validity checked, and stored in an electronic storage box. After the right execution is closed, enciphered messages contained in the right execution message are tabulated for each of the alternatives and are deciphered to obtain the result of tabulation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298717-A (JP)
Title: Water cleaning method and apparatus
Inventor: FUJITA YUKIKO
IPC: C02F1/32
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaning method having a cleaning capacity controllable according to the properties of the water to be treated, especially, one wherein only the ozone gas diffusion or only the ultraviolet irradiation can be intensified without physically changing a treating apparatus and to provide a water cleaning apparatus.  <P>SOLUTION: The water cleaning apparatus is provided with four water cleaning compartments 3, 4, 5, and 6 partitioned from each other by partitions 2 and connected to each other so as to successively pass the water to be treated through, and the three upstream cleaning compartments 3, 4, and 5 are provided with their respective ozone generators, and the downstream cleaning compartments 4, 5, and 6 are provided with their respective ultraviolet sources 7, the compartments 4 and 5 as selective cleaning compartments are each provided with both the ultraviolet source 7 and the ozone generator comprising a pipe 8, a control valve 9, and a diffusing pipe 10, and an oxidation function selection means that allows either the ultraviolet source 7 or the ozone generator to function is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298374-A (JP)
Title: Device for throwing-in disk shape object
Inventor: MAENO KIYOTAKA
IPC: A63F9/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk shape object throwing-in device for changing a disk shape object being on its side into an erected state so as to continuously throw-in the objects with a simple configuration.  <P>SOLUTION: A token 16 is rolled and thrown into a token throwing-in device 30. The supplied token 16 being on its side is changed into the erected state to be rotatable by a posture changing part 36. Then the token is thrown-in in the erected state, while rolling the token on a throw-in rail 38.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302863-A (JP)
Title: Data management device and method therefor, and program for executing the method
Inventor: SEGAMI TETSUYA
IPC: G06Q40/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To distinguish the records of applications made with an individual application form even if identification information (for example, an application number) read from the application form of a credit card is duplicated.  <P>SOLUTION: When identification information printed or written on a document is identified, a character which can not be specified (a character which falls in a reading error) is given a character such as "?" and the like temporally and conventionally. For example, there is the case that "12345678" and "12377678" each become "123??678" in their post-reading data. When such duplication of values occurs, an individual application can not be distinguished depending on the application numbers. Therefore, the application number read from the document and a unique system number for each application form are given, and the application number, the system number and image data are correlated to each other and stored in a database.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304045-A (JP)
Title: SiC-HEXAGONAL FERRITE-BASED CERAMICS COMPOSITE ELECTROMAGNETIC WAVE ABSORPTION BODY
Inventor: TAKADA JUN
IPC: H05K9/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that an electromagnetic wave absorption body for preventing the malfunction of a device is mainly made of a carbon-containing resin at present, but its absorption band is narrow and it has improper heat resistance in such a band where a frequency used in a wireless LAN, an advanced traffic system and a next-generation cellular phone is changed from a MHz band to a GHz band for high-speed/large-capacity information transmission at present.  <P>SOLUTION: The SiC-hexagonal ferrite ceramics composite type electromagnetic wave absorption body for a high-frequency band is formed of a composite sintered body made of hexagonal ferrite SiC. A 1-5 wt% SiC powder or fiber is added to the hexagonal ferrite together with a sintering auxiliary, and after it is formed, it is sintered at 700-900°C, or an insolublized SiC precursor is added by 1-5 wt% to the hexagonal ferrite, and after it is formed, it is sintered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003332529-A (JP)
Title: Multiple electrode of low heat loss and small area of contact surface for phase change medium memory device
Inventor: LEE HEON
IPC: H01L45/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a current required for varying the condition of a phase change medium.  <P>SOLUTION: An electrode structure of low heat loss and a small area of a contact surface for a phase change memory device (10) is disclosed. The memory device (10) comprises a multiple electrode (12) that is connected to a substrate (11) and contains a dielectric mandrel (13) having a tapered shape terminated at a vertex (V). A conductive material (15) covers the dielectric mandrel (13) so as to correspond therewith in shape, and is terminated at the tip thereof. A first dielectric layer (17) covers whole the multiple electrode (12) excepting an exposed part (E) of the multiple electrode (12) adjacent to a tip (T). A phase change medium (19) is in contact with the exposed part (E). The exposed part (E) shares a few percentage of the total surface area of the multiple electrode (12), so that a contact foot print (AC) between the exposed part (E) and the phase change medium (19) is small with respect to a surface area (AM) of the phase change medium (19). Thus the transfer of Joule heat (j<SB>h</SB>) from the phase change medium (19) to the multiple electrode (12) is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004305840-A (JP)
Title: Method for preserving hollow fiber membrane
Inventor: KADOTA NORIKO
IPC: B01D71/44
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a safe hollow fiber membrane composed of a hydrophobic polymer and a hydrophilic polymer and characterized in that the amount of the eluate eluted from the membrane is extremely little independently of a preservation period reaching gamma ray sterilization from the point of time immediately after spinning.  <P>SOLUTION: In the hollow fiber membrane composed of the hydrophobic polymer and the hydrophilic polymer and sterilized by the irradiation with gamma rays, the preservation of the hollow fiber membrane reaching gamma ray-irradiated sterilization from the point of time after spinning is performed in a dried and low temperature deoxidized hermetically closed state to obtain the safe hollow fiber membrane of which the eluate amount is equal to that immediately after spinning even after six-month preservation and extremely little independently of the preservation period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312383-A (JP)
Title: Disk recorder
Inventor: OTA HIDEYUKI
IPC: H04N5/44
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to register the reservations for programs by using a VPS (Video Programme System)/PDC (Programme Delivery Control) signal and to view the TV broadcast programs when within the time window.  <P>SOLUTION: The disk recorder, where reservations for recording of a TV broadcast signal having a broadcast start time superposed thereon as teletext data (VPS/PDC signal) are possible, is provided with a channel scan-off means 2a which registers the reservations for recording using the VPS/PDC signal and turns off channel scan within the time window.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312445-A (JP)
Title: Electronic bin tag system
Inventor: SUGIYAMA TOMONORI
IPC: G07G1/01
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To transmit the information from an electronic bin tag management device to each electronic bin tag device with high reliability independently of the condition of a shop by easy control.  <P>SOLUTION: An electronic bin tag system is provided with; a plurality of electronic bin tag devices 3 which are provided in commodity display racks 4 installed in the shop and display information about commodities, which is received by radio communication; an electronic bin tag management device 1 which manages each electronic bin tag device 3 and transmits information about commodities to the electronic bin tag device 3; and a leakage transmission line 2 which is connected to the electronic bin tag management device 1 and transmits information transmitted from the management device 1 and radiates it as leakage electric waves. The leakage transmission line 2 is laid so as to cross the lengthwise directions of commodity display racks 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310574-A (JP)
Title: Device for detecting uneven pattern, manufacturing method therefor, and portable device
Inventor: KOMATSU ATSUSHI
IPC: A61B5/117
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting an uneven pattern, which is improved to stably acquire an image with a high quality.  <P>SOLUTION: A device for detecting an uneven pattern 5 has an optical plate 6. A finger 8 having a finger print to be an uneven pattern is abutted on one surface 7 of the plate 6. A light source 10 and an imaging device 11 are disposed on the other surface 9 of the plate 6. A finger abutting portion 12 on which the finger 8 is abutted among the one surface 7 of the plate 6 is higher than a portion 13 on which the finger 8 is not abutted so that the portion 12 is formed as a projected portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306535-A (JP)
Title: Business program support sheet of group home
Inventor: IEDA TOMOAKI
IPC: B42D15/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business program support sheet capable of achieving leveling up and quickening of an establishment method and a design of a business program of a group home even by a person having no experience for business or designing or a person having little experience.  <P>SOLUTION: The business program support sheet of the group home is characterized by displaying a positioning diagram showing the positioning in a group home 13 wherein a small number of tenants live together by describing the correlation between the way of living 2 and the self-supporting level 3 of the tenant in the dwelling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314333-A (JP)
Title: Printing device
Inventor: NAKADA KAZUHIRO
IPC: B41J29/46
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable checking of a substrate as well while the presence or absence of a sensor is automatically detected.  <P>SOLUTION: In a printing device existing in various models in terms of the presence or absence of a photosensor, the model with the photosensor 101 mounted has a control part 1 for controlling the operation of the photosensor. An output signal of a light receiving side element of the photosensor is connected to an input/output port P2 of the control part, and moreover a pull-up resistance R3 and a first capacitance C1 are connected to the input/output port. In the model without the photosensor mounted, a pull-down resistance and a second capacitance are connected to the input/output port P2 of the control part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313373-A (JP)
Title: Golf shoe
Inventor: HORII TOSHIHIRO
IPC: A43B5/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf shoe capable of improving a slippage preventive function and improving the gripping performance on a slope.  <P>SOLUTION: The golf shoe has double projections 5 formed along the outer rim 9 on an outsole 2. The double projections 5 comprise a first projection 11 with the longitudinal direction along the outer rim 9 and a second projection 13 adjacent to the first projection, disposed on the middle of the sole. The length of the second projection 13 is not more than the length of the first projection 11, and the height of the second projection is from 0.2 to 0.9 times of the height of the first projection. The second projection has a wall surface facing the middle of the sole, and the wall surface is inclined to the vertical direction of the sole at an angle from -30° to 0° to the middle of the sole relative to the vertical direction of the sole. The second projection 13 preferably has the hardness larger than that of the outsole body and the other projection. With this structure, the slippage preventive function can be improved, and the gripping performance on a slope can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320480-A (JP)
Title: Method for providing minimum band guarantee service using mpls, pe router realizing service, computer program and recording medium with the program recorded thereon
Inventor: YAMAMOTO SUSUMU
IPC: H04L47/31
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide minimum band guarantee services only by a function mounted on a general MPLS router in an IP network where LSP using MPLS technology is set.  <P>SOLUTION: In a communication network, an IP packet is transmitted and received through an entrepreneur network 30 in which minimum band guarantee LSP 33 is set between PE routers 31-1 and 2. The PE router 31-1 selects the packet based on a transmission source IP address, and classifies and marks the packets for band guarantee and for non-guarantee according to whether the TOS value and the band of a communication path exceed a minimum band or not. The IP packets for one direction are stored in one transmission queue 42-1, and the packets for band guarantee are preferentially transmitted. The packets for non-guarantee are preferentially discarded and minimum band guarantee service is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314567-A (JP)
Title: Method for register adjustment of perfecting sheet-feed press
Inventor: DOMOTO HIDEKI
IPC: B41F33/14
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for register adjustment of a perfecting sheet-feed press capable of accurately adjusting register between the front and the rear.  <P>SOLUTION: Front and rear both surfaces of perfecting prints 100 wherein a register mark is printed on both front and rear surfaces, are made into digital data with an image input device 301, a position of the register mark of the front side and a position of the register mark of the rear side are respectively detected from both datum and a register adjusting amount between the front and the rear is obtained from the detected positions of both register marks of the front side and the rear side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI