baber/WOPTO huggingface dataset:
Patent JP-2004175582-A (JP)
Title: Auto-oxidative internal-heating steam reforming system and process for starting the same
Inventor: KUWABARA TAKESHI
IPC: C01B3/48
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To increase the operating efficiency of an auto-oxidative internal-heating steam reforming system which produces a hydrogen-rich reformed gas through steam reforming performed by auto-oxidation of a raw material gas in the presence of oxygen, and to start the system quickly.  <P>SOLUTION: The system is equipped with a first suction mixing means 6 which yields an air-fuel mixture by sucking a fuel into an air flow for combustion, a steam-producing means 2, a second suction mixing means 4 which yields a raw material-steam mixture by sucking the raw material gas into the obtained steam flow, a reforming means 1 for producing the hydrogen-rich reformed gas by oxidizing the raw material gas contained in the raw material-steam mixture with an externally supplied oxygen-containing gas and performing steam reforming of the raw material gas with the reaction heat of the oxidation, and a first heating means 11a which heats the oxygen-containing gas supplied to the reforming means 1 with an externally supplied heat source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174755-A (JP)
Title: Method for molding cylindrical molded product and mold therefor
Inventor: YAMAMOTO HIRONOBU
IPC: B29C45/36
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for molding a cylindrical molded product capable of accurately setting the centering or the like of a core pin, and a mold therefor.  <P>SOLUTION: An insertion receiving body 42, into when the leading end part 32 of a product molding core pin 30 is inserted, is molded in opposed relation to an opening leading end 27 on the first parting surface side PL1 of a fixed mold 12 before the cylindrical molded product 1 is molded by a product cavity 20. After the leading end part 32 is inserted into the insertion receiving body 42, the cylindrical molded product 1 is molded by the product cavity 20 and the insertion receiving body 42 is taken out after the molding of the cylindrical molded product 1. The leading end part 32 of the product molding core pin 30 is inserted into the guide hole 41 of the new insertion receiving body 42 at each time when the cylindrical molded product 1 is molded and, when an axial line X is not aligned with an axial line Z, the leading end part 32 is supported to be corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176458-A (JP)
Title: Structure for preventing vibration of lock case
Inventor: HASHIMOTO KOICHI
IPC: E05B9/08
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily prevent the vibration of a lock case which is internally mounted at a door end by anti-vibration tools which are built into insides and outsides of side mounting cases and inside spaces of the insides and outsides of the side mounting cases.  <P>SOLUTION: This lock case is internally mounted at a door end. The inside mounting case is fixedly annexed to the inner wall surface of a door with respect to the lock case. The first anti-vibration tool which is brought into contact with one end of the lock case is internally mounted in the internal apace of the inside mounting case. The outside mounting case is fixedly annexed to the outer wall surface of the door. The second anti-vibration tool which is provided in the internal space of the outside mounting case in such a manner as to face the first anti-vibration tool is internally mounted in such a manner as to come into contact with the other end of the lock case facing one end thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179073-A (JP)
Title: Protective element for secondary battery, and secondary battery
Inventor: KOBAYASHI SUURO
IPC: H01M2/34
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective element for a secondary battery, and a secondary battery with a temperature element built in, wherein a current is broken when overcharged and unnecessary breaking of the current is not caused when discharged.  <P>SOLUTION: In the protective element 30, a conductive plate 31 and a conductive plate 32 consisting of a nickel plate are joined to the temperature element 33, and these are fixed by a resin mold 34. A negative pole terminal of an elementary battery and a terminal board 26 for discharging are conducted through the conductive plate 31. Power is supplied to an external load from the elementary battery via the conductive plate 31 not via the temperature element 33 when discharging. The negative pole terminal and a terminal board 27 for charging are connected through the temperature element 33 and the conductive plates 31, 32, and power is supplied via the temperature element 33 when charging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182602-A (JP)
Title: Method for producing nitrogen-containing heterocyclic derivative
Inventor: SATO HARUYO
IPC: C07D207/14
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an inexpensive saturated or unsaturated nitrogen-containing heterocyclic derivative substituted with a methylamino group by which industrial wastes are reduced as much as possible from an inexpensive raw material in high yield.  <P>SOLUTION: A saturated or an unsaturated nitrogen-containing heterocyclic compound represented by general formula (1) or (2) (wherein, R<SP>1</SP>is a 1-4C alkyl group; R<SP>2</SP>is a 1-4C alkyl group, an allyl group, an aralkyl group, an alkoxycarbonyl group, a benzyloxycarbonyl group or a sulfonyl group; l is 0-2; m is 1 or 2; and n is an integer of 4-6) is reacted with formaldehyde or paraformalhyde in the presence of a hydrogen or a hydrogen-producing source to thereby produce the nitrogen-containing heterocyclic derivative represented by general formula (3) or (4). The resultant heterocyclic derivative represented by general formula (3) or (4) is further subjected to hydrolysis or hydrogenolysis to thereby produce the saturated or unsaturated nitrogen-containing heterocyclic derivative represented by general formula (5) or (6).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186740-A (JP)
Title: Image observation system
Inventor: TAKAGI AKINARI
IPC: H04N5/64
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image observation system suitable for head mounting, with which an outside world image obtained by an image pickup system can be satisfactorily observed as a clear image on a display system without distortion in an outside space.  <P>SOLUTION: The image observation system is provided with a pair of image observation devices each having an image pickup element and an image pickup optical system for directing light rays of an outside world to this element, and a display element for displaying the obtained outside world image and a display optical system for directing the bundle of rays to an observing eye. In this system, where an axis containing an entrance pupil center of the image pickup optical system and a point being conjugate with the center of the image pickup element with respect to the image pickup optical system is used as an image pickup system optical axis and an axis containing an exit pupil center of the display optical system, and a point being conjugate with the center of the display element with respect to the display optical system is used as a display system optical axis; the image pickup system optical axis and the display system optical axis are arranged almost coaxially, the image pickup system optical axis of each of the image observation devices forms a point of intersection, and a focal plane being at a position conjugate with the surface of the image pickup element and the image pickup optical system is arranged at the position closer to an observer than the point of intersection of the optical axes of the image pickup systems.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183006-A (JP)
Title: Steel for nitriding treatment, nitriding treated steel, and production method therefor
Inventor: KOJIMA HIROTATSU
IPC: C23C8/26
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide nitriding treated steel in which high strength and elongation properties can be reconciled, steel for nitriding treatment which is suitable as the stock for the nitriding treated steel, and to provide a production method therefor.  <P>SOLUTION: The steel for nitriding treatment has a composition(1) comprising, ≤0.01% C, 0.001 to 0.5% Si, 0.01 to 0.5% Mn, 0.001 to 0.1% P, ≤0.01% S, 0.001 to 0.5% Al, 0.04 to 0.2% Ti, 0 to 0.05% Nb, 0 to 0.005% B, and ≤0.005% N, and the balance Fe with impurities, and in which Ti-ä(N/14)+(S/32)+(C/12)}×48 is 0.04 to 0.10%, and is subjected to heat treatment so as to be held at 100 to 200°C for ≥10 min after nitriding treatment. Further, in the nitriding treated steel, the average chemical composition (2) in the central region of the sheet thickness within the range from the center of the sheet thickness to 40% of the sheet thickness toward the surface is the same as the above composition (1) except for ≤0.03% C and 0.08 to 0.25% N, the hardness of the center of the sheet thickness is ≥200 by Hv, the number of pieces of iron nitride with a long side of ≥5 μm in the central region of the sheet thickness is ≤10 pieces per 1×10<SP>-8</SP>m<SP>2</SP>, and the number of pieces of iron nitride with a long length of 0.15 to <5 μm in the center of the sheet thickness is ≥5 pieces per 1×10<SP>-12</SP>m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186765-A (JP)
Title: Television receiver, image display apparatus, method for controlling beam current of image display apparatus, and method for measuring maximum x-ray radiant quantity of image display apparatus
Inventor: MIKI TAKESHI
IPC: H04N5/57
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a time-consuming work attended with trial and error wherein an X-ray radiant quantity is measured by changing the luminance adjustment until the beam current becomes maximum.  <P>SOLUTION: An image display apparatus is provided with: a high voltage generating means for generating a high voltage; and an image display means for receiving an image adjustment value to make the brightness of an image adjustable, applying prescribed color signal processing to the image for adjusting the brightness of an output image, and supplying a beam current to a picture tube on the basis of the generated high voltage to display the image whose brightness is adjusted by the color signal processing, the current amount of the beam current supplied to the picture tube 22 is detected, the image adjustment value is decided to maximize the current amount of the beam current supplied to the picture tube 22 on the basis of the detected current amount of the beam current, and the decided image adjustment value is outputted to the display means. Thus, the work for measuring the maximum X-ray radiant quantity can be facilitated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185258-A (JP)
Title: Information processor
Inventor: TSUKADA ARIHITO
IPC: G06F3/033
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor equipped with a pointing device and a keyboard for performing a simple operation and a quick pointing operation, and for preventing any load from being imposed on the fingertips of an operator even when it is used in a long time.  <P>SOLUTION: In this information processor 1 where a second case body having a display part 250 and a first case body having a keyboard 150 are arranged so as to be made foldable through a connecting part 300, a touch area 400 constituted of a beam sensor 401 is arranged on the keyboard 150, and the lateral width of the touch area 400 and the keyboard area 151 is made the same as that of a display area 251 of the display part 250.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183412-A (JP)
Title: Drain trap for bathroom unit
Inventor: KITAKADO TOSHIMI
IPC: E03C1/28
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain trap for a low-floor bathroom unit, which prevents poor draining in spite of the flattened shape thereof.  <P>SOLUTION: The drain trap is formed of a cylindrical trap portion, a draining outer cylinder, a seal water pipe, and an annular mounting flange. The trap portion has its upper end opened and its lower end closed. The draining outer cylinder encloses the trap portion, and has its upper edge located above an upper edge of the trap portion. Further a bottom wall of the draining outer cylinder, extending in a radial inward direction from a lower edge of the same reaches a side wall of the trap portion. The seal water pipe having an outer flange formed at an upper portion thereof, is inserted into the trap portion from above. The mounting flange bears the outer flange of the seal water pipe, and is engaged with the draining outer cylinder. According to the drain trap thus formed, the draining outer cylinder has a drain port in a side wall thereof, and part of an annular gap between the upper edge of the trap portion and the seal water pipe outer flange or the mounting flange immediately above the upper edge is enlarged compared with the remaining part of the annular gap.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182577-A (JP)
Title: Glass for flat panel display substrate and flat panel display substrate
Inventor: SETO HIROMITSU
IPC: H01J11/34
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass for a flat panel display substrate and a flat panel display substrate, where yellowing caused by the diffusion of metallic Ag colloids in the substrate glass is effectively suppressed when an electrode is formed by painting an Ag paste on the substrate glass and then heating.  <P>SOLUTION: The glass for the flat panel display substrate contains Na<SB>2</SB>O of <6 wt.% and has a strain point of 560-<580°C, an average thermal expansion coefficient of 80-95×10<SP>-7</SP>/°C in a temperature range of 50-350°C, a density of ≤2.7×10<SP>3</SP>kg/m<SP>3</SP>, and an optical basicity of ≤0.60.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004146027-A (JP)
Title: Manufacturing apparatus and manufacturing method for optical recording medium
Inventor: FUKUSHIMA TAKEHIKO
IPC: G11B7/26
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide deterioration of optical characteristics without occurrence of pushing wrinkles and misalignment, to enable configuration of a sheet holding mechanism to the irreducible minimum of necessity and to make it possible to automatically perform lamination at a high speed when a sheet for a light transmission layer and a substrate are laminated in an optical recording medium provided with an information signal section and the light transmission layer on the substrate.  <P>SOLUTION: A substrate holder 11 holding the disk substrate 13 on one surface is horizontally disposed in such a manner that the holding surface thereof can pass a gap G on the outer periphery of an elastic roll 10. A sheet holder 12 slidably holding the sheet 14 for the light transmission layer on a surface facing the disk substrate 13 is disposed movably by having a prescribed angle with the substrate holder 11. The holders 11 and 12 are moved simultaneously at the same speed to the elastic roll 10 side and are allowed to pass the interior of the gap G from each one end to the other end, thereby laminating the substrate 13 and the sheet 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004193213-A (JP)
Title: Tape carrier for tab and method of manufacturing same
Inventor: NAITO TOSHIKI
IPC: H01L21/60
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape carrier for TAB which can improve the continuous manufacturing yield with the simplified structure and can attain high connection reliability while the manufacturing efficiency is improved and manufacturing cost is reduced, and also to provide a method of manufacturing the tape carrier for TAB.  <P>SOLUTION: The tape carrier for TAB is obtained by loading only a plurality of flexible wiring substrates 1 of the individual piece type, which have been manufactured separately and decided as good ones previously in the inspection process on a transfer supporting film 7 keeping the predetermined interval. According to this method, after loading of the flexible wiring substrate 1, yield of the continuous manufacture can be improved, while the process to replace the no-good flexible wiring substrate detected by the inspection to the good flexible wiring substrate is eliminated. Moreover, generation of steps between the flexible wiring substrates resulting from such replacement can be prevented, thereby attaining higher connection reliability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190763-A (JP)
Title: Rotary supporting device for pulley
Inventor: SUGIMAN TOMOJI
IPC: F16C33/58
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To materialize long life by standing high vibrations and high load derived from the high velocity revolution while achieving remarkable miniaturization by reducing width dimensions of a bearing without reducing the diameter of a spherical rolling element.  <P>SOLUTION: An inner ring raceway 11a and an outer ring raceway 12a on one row, and an inner ring raceway 11b and an outer ring raceway 12b on the other row, are formed to be contacted with each other in the center part so that a spherical rolling element 13a on one row is inserted in a rolling space for a spherical rolling element 13b on the other row. The spherical rolling element 13a on one row and the spherical rolling element 13b on the other row are mutually overlapped when being seen from the radial direction of the bearing 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192934-A (JP)
Title: Superconductive wire and its manufacturing method
Inventor: TANAKA KAZUHIDE
IPC: H01B13/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconductive wire having practical critical current density even in a magnetic field, in a superconductive wire formed by filling or including a superconductive conductor containing boron.  <P>SOLUTION: In the superconductive wire formed by filling or including the superconductive conductor containing boron, metal powder is added in a superconductive substance included in the superconductive wire; the metal powder is selected from at least one kind of indium, tin, lead, iron, magnesium and aluminum; 5-25 vol.% of the metal powder having an average diameter below 20 μm is dispersed in the superconductive substance; the density of the superconductive substance included in the superconductive wire after the final process is set above 90% of the theoretical density; and the critical current density is set above 1,000 A/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194196-A (JP)
Title: Packet communication authentication system, communication controller and communication terminal
Inventor: KATO FUMIHIKO
IPC: H04L9/08
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet communication authentication system capable of efficiently authenticating the transmission source of each packet while maintaining the intensity and to provide a communication controller and a communication terminal.  <P>SOLUTION: When an access control gateway 150 and the communication terminal 110 perform packet communication with each other, the access control gateway 150 and the communication terminal 110 use communication identification information for identifying communication to calculate a hash value, insert the hash value into a packet and transmits the packet. In addition, when the access control gateway 150 and the communication terminal 110 receive the packet, the access control gateway 150 and the communication terminal 110 authenticate the transmission source of the received packet by collating the hash value inserted into the received packet with the hash value obtained by the calculation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188093-A (JP)
Title: Telescopic walking stick
Inventor: SHIGEMASA HIRONOBU
IPC: A45B9/02
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking stick having a continuous extending/contracting structure, which is capable of solving problems and danger of conventional walking sticks such as deterioration of fixing function and occurring of sudden contracting, and which makes it possible to improve operability and safety.  <P>SOLUTION: The telescopic walking stick is provided with a handle-side pipe 31, to which a handle 36 is fitted. An upper end of the leg-side pipe 41 having a ferrule 50 fitted on a lower end is inserted into the handle-side pipe. The leg-side pipe can be continuously extended/contracted, adjusted, and fixed in a length direction with respect to the handle-side pipe. The telescopic walking stick is provided with a coil springs 11 and 12 fitted to the leg-side pipe to tighten in a axial radial direction, and also provided with a cylinder 14 having slits for fixing the coil springs to the handle-side pipe so as to be fitted. The telescopic walking stick has a extending/contracting adjusting means, in which each end of wire forming the coil springs is fixed as an engaging ends 11M and 12m, and other ends are connected as releasing operation ends 11J and 12j so as to protrude from the cylinder having slits for operating toward a tightening releasing direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194241-A (JP)
Title: Mobile device and display controlling method
Inventor: KAKUNO KOSUKE
IPC: H04M1/57
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a trouble resulting from making a call to an unknown number left behind in an incoming call history.  <P>SOLUTION: A mobile device 10 is provided at least with a calling time measuring part 13, an incoming call related information storing part 14 and a display part 18. The calling time measuring part 13 measures a calling time of an incoming call from a calling source terminal 20. The incoming call related information storing part 14 associates the measured calling time with a calling source number corresponding to the incoming call and stores the measured calling time and the calling source number. The display part 18 displays the stored calling time and calling source number. Ideally, the mobile device 10 is further provided with a display control part 17, and the display control part 17 displays the incoming call related information on the display part 18 when the calling time is longer than a threshold, and performs control not to display the incoming call related information when the calling time is not longer than the threshold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188115-A (JP)
Title: Throw-away absorptive article
Inventor: HOSHINO MINORU
IPC: A61F13/494
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throw-away diaper which has excellent close contact property and a wearing feeling and is capable of preventing leakage.  <P>SOLUTION: An upper layer body 5 is disposed on the upper surface of a liquid permeable surface sheet 2. Mutually parallel six elastic members 23 are provided along a longitudinal direction of the upper layer body 5. The space hardly occurs between the entire upper layer body 5 and the skin of a wearer, and the close contact property of the entire upper layer body 5 to the skin of the wearer is made excellent. The lower surface of the upper layer body 5 is fixed on the liquid permeable surface sheet 2 by a fixing part 32. The space between the upper layer body 5 and the liquid permeable surface sheet 2 is not made too wide and the upper layer body 5 is not deviated from the liquid permeable surface sheet 2. Pleats are formed on the surface of the upper layer body 5 by shrinkage of the elastic member 23, so that the absorption area of the upper layer body 5 becomes large to prevent the leakage of excretion liquid. The excretion liquid left in the upper layer body 5 are absorbed by the upper layer body 5, so that the wearing feeling becomes excellent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI