baber/WOPTO huggingface dataset:
Patent JP-2003059840-A (JP)
Title: Apparatus and method for plasma treatment
Inventor: INAMASU TAKASHI
IPC: H01L21/205
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for plasma treatment, capable of increasing the size of the treatment area, improving the treatment speed and improving the treatment quality. SOLUTION: The apparatus for plasma treating comprises a reaction vessel 4, a high-frequency electrode 20 provided in the vessel 4, and a dielectric 6 associated with the electrode 20. The electrode 20 has a plurality of small electrodes 21 to 24 separated from each other. High-frequency voltages, applied to at least two of the electrodes 21 to 24, are different in phases from each other. The dielectric 6 is protruded to a plasma-generating atmosphere side with respect to the electrodes 21 to 24. The strength distribution of an electric field which is applied by the electrode 20 can be made uniform by the dielectric 6.
Patent JP-2003059629-A (JP)
Title: Flat heater element
Inventor: MINATO SAKAE
IPC: H05B3/14
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a flat heater element enabled to highly control the electric resistant with few temperature variations at a low cost. SOLUTION: The flat heater element is formed by (1) impregnating a carbon fiber woven body or a carbon fiber felt with conductive paint, and by (2) forming a plurality of openings for adjusting the electric resistance to a prescribed value.
Patent JP-2002201511-A (JP)
Title: Arc-responsive flame-retardant clothes
Inventor: WATANABE SHIGECHIKA
IPC: A41D13/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To protect an operator such as the operator of high-voltage electric works performing operations near an arc source from arcs, protect the face, occipital part, and neck part of the operator who is conventionally defenseless from arc heat, and make flame-retardant clothes separable from insulating clothes. SOLUTION: These arc-responsive flame-retardant clothes are composed by interposing a fire-resisting layer on the right surface or back surface of in the middle of a flame-retardant layer formed of a cloth made of flame- retardant fibers such as aramid so that the flame-retardant clothes can be worn on usual insulating clothes composing the flame-retardant clothes. Furthermore, the flame-retardant clothes and insulating clothes are simultaneously designed in a separable form and both, if necessary, are joined for use.
Patent JP-2003059662-A (JP)
Title: Film forming method and device
Inventor: TANAKA MASANOBU
IPC: H05B33/14
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To realize a film forming process that does not depend on the display size or the like by achieving film forming that corresponds to the prescribed patterns without using a metallic mask having an opening. SOLUTION: In the case of forming a film of a prescribed pattern on the film-forming object 6 by forming a film through a mask 7 by arranging a mask 7 on the film-forming object 6, a plurality of mask constituting members 7a of flat rectangular shape that are easy to keep the width dimensions and layout pitch or the like in high precision as a mask 7 are arranged and, thereby, high precision or the like of the film forming pattern is realized.
Patent JP-2002139638-A (JP)
Title: Optical element and method for manufacturing the same
Inventor: SHIMADA MIKIHIRO
IPC: G02B6/12
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the difficulty in producing an optical element, such as optical wave guide or diffraction grating in a short period of time and at a low cost, due to a semiconductor process being used in the manufacture thereof. SOLUTION: In manufacturing the optical element, such as optical waveguide or diffraction grating, a resin 14 being a material for the optical element is filled into a groove 12 for the optical waveguide on a substrate 11. The refractive index of the resin 14 is varied periodically, while hardening the resin 14 by irradiating the resin 14 with ultraviolet rays by using a phase mask 15.
Patent JP-2002179290-A (JP)
Title: Device for controlling transfer of printed product in printing machine
Inventor: THOMAS WOLF
IPC: B65H7/14
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling the transfer of a printed product in a printing machine usable for various types of materials and capable of detecting the positions of surface elements of the printed product during movement. SOLUTION: This device for controlling the transfer of the printed product in the printing machine comprises a conveyer belt 4 running between guide rollers 2 and 3, a rotation detector 6 for detecting the position of the guide roller 2, and printing units 7 to 10. Two light receivers comprising objective lenses 13 and 14, apertures 15 and 16, and CCD cameras 17 and 18 and a lad located on the downstream side of the printing unit 10. A printed sheet 1 is conveyed by the conveyer belt 4, the measurement light of the laser 12 is radiated at a specified position, and the brightness distribution of a spectral scattered light model can be obtained by a light receiver.  The distribution is compared with a target scattered light model in a controller 19 and, if there is a deviation therebetween, the transfer of the sheet 1 and the image formation by the printing units 7 to 10 are controlled by adjusting signals outputted from the controller 19 to correct the position of a print image.
Patent JP-2003070271-A (JP)
Title: Vibration driver
Inventor: KOMODA MASAHIKO
IPC: H01L41/187
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a vibration driver which has an electro-mechanical transducer containing no lead and which can assure necessary performance even in a predetermined high-temperature state. SOLUTION: A standing wave type ultrasonic motor 11 is a bolt-clamping Langevin type. The motor 11 has a stator 12, a rotor 13 and a shaft 14, which are housed in a case 15 as a housing. The stator 12 has a first block 16, a first electrode plate 17, a first piezoelectric element 18, a second electrode plate 19, a second piezoelectric element 20, a third electrode plate 21 and a second block 22 sequentially provided from below. The blocks 16, 22 are engaged with the bolt 24, and the plate 17 and the like are clamped and fixed. The elements 18 and 20 are formed so that a mechanical quality coefficient Qm is 60 or more and an electro-mechanical coupling coefficient Kp is 0.2 or more. The elements 18, 20 are each formed of a material of a sodium potassium niobate.
Patent JP-2003062132-A (JP)
Title: Iron golf club and iron golf club set
Inventor: MASUDA NAOYUKI
IPC: A63B53/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a cavity iron and an iron golf club set in which a sweet area and a centroid position at a head part can be controlled while avoiding the increase of a manufacturing cost and which has a head part easy to address. SOLUTION: This iron golf club is provided with the head portion 1 of a cavity structure. The head portion 1 is formed by joining a face-side part 8 including a face portion 6 and a back-side part 9 including a back portion 7. By making a surface on the side of a hollow portion 14 at the back portion 7 project toward the side of the face portion 6 selectively, the thickness of the back portion 7 is varied in the direction of the toe and heel of the head portion 1. In this iron golf club set, the thickness distribution of the back portion in the toe and heel direction of the head portion 1 of the cavity structure is differentiated by a long iron, a middle iron and a short iron.
Patent JP-2003066801-A (JP)
Title: Waste toner collection device
Inventor: INABA ISAO
IPC: G03G21/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a waste toner collection device which has superior maintainability by making large-sized a collection container in which waste toner is collected and prevents image formation processing using an image carrier from being impeded by precisely detecting a waste-toner fullness state. SOLUTION: The waste toner T scraped off a photosensitive body 21 with a cleaning blade 24 freely falls into the collection container 25 through an intake of the collection toner 25 and is collected. In the collection container 25, a rotary shaft 262 is provided below the intake 253 and horizontally (+Y) off the waste toner T which freely falls and fitted with a flap 263; as the amount of deposits of the freely falling toner T increases, the flap 263 is displaced by rotating as shown by R and a photointerrupter detects that to detect the fullness state of the waste toner.
Patent JP-2003067630-A (JP)
Title: Internet connection service with automatic advertisement function using radio lan
Inventor: SUZUKI KATSUAKI
IPC: G06Q30/06
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a service capable of surely giving an impression regarding advertisement contents to a user connected to the Internet by a radio LAN system. SOLUTION: By inputting an access code (ESS-ID) from notebook personal computers 11, 12 and 13, the notebook personal computers 11, 12 and 13 are connected to a radio LAN access point 2a and connected to the radio LAN of IEEE802.11b standard further. The input of the access code is essential for connecting the radio LAN. Then, by setting a service mark of an advertiser company which is 'MALIBU' as the access code, users of the notebook personal computers 11, 12 and 13 receives the impression of 'MALIBU' which is the access code at the time of accessing the Internet 200 through the radio LAN and 'MALIBU' is automatically and surely advertised to the users. Since the side of a coffee shop 200 can collect an Internet connection charge from an advertiser, the Internet connection service can be provided for customers free of charge.
Patent JP-2003064707-A (JP)
Title: Method and device for execution of work for underground tank
Inventor: MATSUHISA NOBUO
IPC: B65D88/06
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for the execution of work for an underground tank, which can make the device for the execution compact and can facilitate the execution of the work for burying the tank in the ground. SOLUTION: A cylindrical tank body 21 is installed on the ground 22. A pressure-resistant member 24, which is composed of a plurality of supports 25 and a plurality of horizontal bars 26, is erected on the ground 22 in such a manner as to be adjacent to a peripheral wall of the tank body 21; and a jack 30 is interposed between the horizontal bar 26 of the pressure-resistant member 24 and an upper end of the peripheral wall of the tank body 21. A hole 31 for burial is excavated in the ground 22 inside the tank body 21, which is pressed and buried in the hole 31 by means of the jack 30.
Patent JP-2003073811-A (JP)
Title: Metal vapor deposition apparatus
Inventor: ISHIDA HIDEMI
IPC: C23C14/24
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a metal vapor deposition apparatus which can improve operation efficiency, and greatly shorten an operation time. SOLUTION: This metal vapor deposition apparatus comprises an evaporation part 1 for sequentially evaporating a metallic wire rod 5 of a predetermined dimension in a case C of a vacuum state, and a supplying part 2 for sequentially supplying the metallic wire rod 5 to the evaporation part 1, while forming the metallic wire rod 5 by cutting a wire-shaped raw material 6 into the predetermined dimension in the case C of the vacuum state.
Patent JP-2002348742-A (JP)
Title: Fluorinated carbon fiber, active material for battery using the same, and solid lubricant
Inventor: ENDO MORINOBU
IPC: H01M4/583
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluorinated carbon fiber and obtain an active material for batteries and a solid lubricant. SOLUTION: This fluorinated carbon fiber is a carbon fiber obtained by vapor growth method in which a large number of a bottomless cup-shaped carbon net layers are laminated and has a structure expressed by Cx Cy in which the carbon fibers having exposed end faces are fluorinated, a high conductivity and excellent mechanical strengths. Thus, the fluorinated carbon fiber is preferably used as a cathode material of primary lithium battery or an additive for the cathode material and an excellent active material for batteries, as a battery having a much higher output power than the one when a conventional fluorinated carbon of covalent bond type is used can be obtained.  The aforesaid fluorinated carbon fiber has excellent lubricating properties when applied to a resin such as an epoxy resin and the like and a base material such as fat and oil and the like, as it maintains a fiber structure to keep lubrication between A and B faces.
Patent JP-2003071474-A (JP)
Title: Reaction apparatus for treating wastewater containing selenium
Inventor: TAKEI NOBORU
IPC: C02F1/70
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a reaction apparatus for treating wastewater containing selenium in which it can be steadily operated with a stable selenium removing rate kept over a long period of time and in which the construction cost and the utilities cost of a device for removing selenium are reduced, when harmful substances in the wastewater containing selenium are separated and removed by using a catalytic reduction material made of a metal-fiber molding body of an iron-based metal. SOLUTION: The apparatus is for removing harmful substances in the wastewater by bringing the wastewater containing selenium into contact with a catalytic reduction material comprised of the metal-fiber molding body of the iron-based metal, and the apparatus is constituted in such a way that the inner space of the apparatus body is partitioned into a reaction region and a circulation region by a partition wall vertically installed at a nearly center part of the inner space, that the respective reaction and circulation regions are communicated in the upper and lower parts between these regions each other, that a catalytic reaction zone accommodating the catalytic reduction material in the above reaction region is formed, that an air introducing part for bubble-cleaning is installed in the lower part of the catalytic reaction zone,  and that a wastewater circulating means circulating the wastewater in the inner space from a reaction region to the circulation region is disposed in the above circulation region.
Patent JP-2003068063-A (JP)
Title: Protecting sheet
Inventor: TANABE HIROYUKI
IPC: G11B33/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a protecting sheet, with which a movable part can be surely protected from falling or impulse when transporting electronic equipment and the movable part or the like can be prevented from being damaged or destroyed or a lid can be prevented from being damaged. SOLUTION: A protecting sheet 40 is formed by a highly foamed polyethylene sheet the front side of which laminate working is applied to. This protecting sheet 40 is composed of a sheet body 40A having slits 41 on both side edges and a slender bundle 40B integrally extended at the lower edge of this sheet body 40A of sheet, and an upper face 34a, a front face 34b and both left and right side faces 30c of a lid 34 are covered with the sheet body 40A of sheet. The bundle 40B is inserted from the upside to a small hole 36 on a tray 30 and a small hole on a carrier 28, guided to the downside of the carrier 28, further overlapped on the surface of the sheet body 40A of sheet by folding up the lower end side and fixed by an adhesive tape, and the carrier 28 and the tray 30 are bundled. When the carrier 28 is housed in a main body 22 of equipment of a CD auto-changer 21, the gap between the lid 34 and a CD slot 31 is closed by the sheet body 40A of sheet and the CD slot 31 and the lid 34 are not in direct contact with each other.
Patent JP-2002220636-A (JP)
Title: Extra low-carbon thin steel sheet and manufacturing method therefor
Inventor: NAKAI SHUJI
IPC: B21B3/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin steel sheet with a thickness of 0.30 mm or more, which can inhibit failures during forming such as pin hole and press crack initiating from inclusions, even when extra low-carbon steel containing 0.010% or less C is provided to a use such as a case for an electric motor or a case for an oil cleaner, for which complicated high deformation is needed. SOLUTION: This thin steel sheet comprises having a chemical composition containing 0.010% or less C, 0.5% or less Si, 1.5% or less Mn, 0.12% or less P, 0.030% or less S, 0.10% or less Ti, 0.08% or less Al, 0.0080% or less N, and making the total number of observed non-metallic inclusions in 60 visual fields based on JIS G0555, as 20 or less. This manufacturing method comprises controlling (FeO)+(MnO) in ladle slag during continuous casting, to be 15% or less, and a throughput rate during casting to be 5 Ton/minute or less.
Patent JP-2003072203-A (JP)
Title: Recorder and its controlling method
Inventor: SAITO TETSUO
IPC: G06F3/12
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a recorder, e.g. a laser printer, in which a test pint can be carried out by some encoded pattern of presence/absence of a sheet and the cost can be reduced by eliminating a test print switch. SOLUTION: Code data from a host computer 1 is received by the ASIC 21 of a printer controller 2 and converted into dot data before being written in a page RAM 22. When a page of code data is converted into dot data, a print signal 51 and an image data signal 52 are transmitted to a printer engine 3 where image data is printed on a recording sheet. The ASIC 31 of a printer engine 3 detects presence/absence of a recording sheet on a tray and prints the state information of the printer controller 2 on a recording sheet by its presence/absence pattern.
Patent JP-2003077407-A (JP)
Title: Field-correction magnetic piece and deflecting yoke
Inventor: ASHIHARA MAKOTO
IPC: H01J29/76
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a field-correction magnetic piece for mis-convergence correction having convergence characteristics equal to or better than ferrite by enabling to use up to higher frequencies through improvement of core loss at high frequency and frequency characteristics. SOLUTION: With the field-correction magnetic piece 20 for correcting deflecting field formed from a horizontal deflecting coil 2 and a vertical deflecting coil 3 loaded between a neck tube 9N and a funnel 9F of a color cathode-ray tube having an in-line electron gun generating a plurality of electron beams along a horizontal deflecting axis, the field-correction magnetic piece 20 is a ferromagnetic material containing flat iron powder with average aspect ratio of 5 to 400 and average ferrite particle size of 2 to 20 μm, formed by compression forming and heat setting after being mixed with 0.5 to 3.0 wt.% of silicone as a binder.  The field-correction magnetic piece, moreover, is of a shape notched in a semicircle at around the center part of the longer side of a rectangle at one longer side, with radius of the semicircle of 7 mm or more and distance from the peak of the semicircle to the other longer side of 3 to 5 mm.
Patent JP-2003087616-A (JP)
Title: Digital camera
Inventor: AZUMA MOTOO
IPC: G03B15/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera which is most suitable for a prepayment system. SOLUTION: The digital camera is equipped with a photoelectric converting means (12, 13) which photoelectrically converts a subject image and outputs an image signal, an image processing means 21 which processes the image signal as specified and outputs a digital image, and a rewritable storage means 20 which stores a previously written photographable frame number and the digital image signal.
Patent JP-2003085853-A (JP)
Title: Antislip sheet for optical disk
Inventor: KAN KAZUHIKO
IPC: G11B3/61
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an antislip sheet for optical disk which is used by being pasted to a turntable to carry and support the optical disk of an information recording and reproducing device, maintains the quality of the disk during recording and reproducing thereof and can prevent an undesirable phenomena, such as sound skipping and picture skipping. SOLUTION: A hybrid rubber sheet is formed by molding a hybrid rubber containing an ethylene-vinyl acetate copolymer (EVA) and a thermoplastic rubber. The thermoplastic rubber is preferably formulated with a prescribed ratio of an ethylene-propylene copolymer and the ethylene-vinyl acetate copolymer preferably has a prescribed vinyl acetate content and a prescribed MFR value.
Patent JP-2002085117-A (JP)
Title: Bracelet made of links
Inventor: CAZARD OLIVIER
IPC: A44C5/10
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a bracelet made of links, which is especially durable against lateral tension and is assembled, disassembled, and adjusted without using tools even by an unskilled person. SOLUTION: This bracelet has two rows of side links (1) to form the both edge parts and at least one center link (2). Each of the side links (1) is equipped with two blind holes (3) opened in the inside face facing the center link (2) and two through holes (6) are bored through each of the center links (2). Free pins (7) are placed in holes (3, 6) of the side links (1) and the center links (2) and grooves (10) are equipped on both end parts of each of the free pins (7). Each of the side links (1) has at least one recess part (5) opened in the lower face. A retaining member (9) to cooperate with the groove (10) of the pin (7) is inserted into the recess part (5).
Patent JP-2003081535-A (JP)
Title: Paper core for pressure sensitive adhesive film
Inventor: NAKANO KAZUHARU
IPC: B65H75/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a paper core for a pressure sensitive adhesive film allowing to full use of the pressure sensitive adhesive film wound around the paper core for the pressure sensitive adhesive film to the last and easily recyclable as a paper resource after using it. SOLUTION: This paper core 1 for a pressure sensitive adhesive film is formed by winding a half glossed craft paper 3 as a face paper on a paper cylindrical base material formed of six layers of paper tube raw paper 2. A fluorine-based water repellent and oil repellent agents is adhered to the half glossed craft paper 3 at a degree to leave a clearance formed by entanglement of the paper fiber of the half glossed craft paper 3 (a surface of the face paper).
Patent JP-2003086630-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor device
Inventor: YAGI TOMOHISA
IPC: H01L23/498
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device and the semiconductor device wherein the lowering of bonding reliability between a substrate and a semiconductor chip is sufficiently suppressed when the semiconductor device, having resin sealed flip chip bonding spots between the substrate and the semiconductor chip, is bonded to a mother board through reflow soldering. SOLUTION: The method for manufacturing the semiconductor device 100 comprises the steps of; flip chip bonding the semiconductor chip 2 to the substrate 1 via bumps 3, providing a resin sealed part 4 by filling a sealing resin material, containing curing agent and at least two main agents and capable of curing in two stages into the space between the semiconductor chip 2 and the substrate 1, primarily curing the resin sealed part 4 by heating, and interposing a solder material 6 between the mother board 5 and the substrate 1 and bonding the substrate 1 to the mother board 5 by making the solder material 6 reflow while secondarily curing the resin sealed part 4 by heating.