baber/WOPTO huggingface dataset:
Patent JP-2001067812-A (JP)
Title: Optical recording medium, detecting method for data- block discrimination mark and optical storage device
Inventor: NISHIMOTO HIDEKI
IPC: G11B7/007
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous detection of a data-block discrimination mark by a method wherein lands and grooves which are arranged on a substrate alternately along a prescribed direction are provided, data recording regions which are formed in the lands and the grooves are provided, and sector-mark recording regions which are formed in one out of the lands and the grooves and in which data-block discrimination mark are recorded are provided. SOLUTION: A substrate material is formed of a glass or a polycarbonate. Lands 901 and grooves 902 are arranged alternately in the radial direction of a disk. Sector marks 903 whose height is nearly identical to that of the lands are formed in parts in which the grooves are not engraved partially. The sector marks 903 can be used in common for both the lands and the grooves. In the grooves, a quantity of light returned to a photodetector is changed sequentially in shaded parts 905 in the grooves and in shaded parts 906 in the lands so as to be detected as the sector marks.
Patent JP-2001241650-A (JP)
Title: Combustion equipment
Inventor: NOGAMI TAKAO
IPC: F23N5/24
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a combustion equipment capable of surely reducing extinction time of each of two pot burners by returning residual oil at extinction in accordance with each oil feeding system. SOLUTION: A first oil feeding channel 4 for feeding oil to the first pot burner 1 is equipped with a first suction pump 12 for sucking residual oil in the channel 4 and returning the same to a position higher than a predetermined oil surface A in an oil surface adjustor 3 at the time of stopping combustion and a second oil feeding channel 13 for feeding fuel oil to the second pot burner 2 is equipped with a second suction pump 17 for sucking residual oil in the channel 13 and returning the same to the predetermined oil surface A in an oil surface adjustor 2 at the time of stopping combustion, so that the residual oil can be returned to each of the pot burners 1 and 2 in accordance with their different oil feeding systems smoothly and efficiently with no fear of defective return or noise.
Patent JP-2001242322-A (JP)
Title: Light transmission body and line illumination device
Inventor: FUJINO KOZO
IPC: F21S2/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high performance light transmission body and a line illumination device by making a scattering pattern forming step by silk-screen printing with a white pigment unnecessary. SOLUTION: A triangular shaped projecting and recessing plane 1b is formed on the rear surface of the light transmission body 1 with a specified pitch. The plane 1b is formed unitedly with the light transmission body 1 in the case of injection molding the light transmission body 1. Incident light from an incident plane propagates to the main scanning direction (the longitudinal direction) with total reflection inside the light transmission body. The light arriving at the plane 1b is scattered and totally reflected thereon. The light scattered and totally reflected at the plane 1b is emitted from a light-emitting plane. The light intensity in the main scanning direction is uniformized by making the length of the plane 1b longer as the distance from the incident plane gets further.  The position where the light intensity in the subscanning direction is maximized, and the distribution characteristics of the light intensity in the subscanning direction, are varied by adjusting an angle between the ridge line of the plane 1b and the subscanning direction.
Patent JP-2001243016-A (JP)
Title: Touch panel for pen input
Inventor: SUGAWARA HIDEO
IPC: G09F9/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel whose abrasion resistance to an input pen is made excellent, and whose writing performance is made satisfactory. SOLUTION: In a touch panel arranged in front of a display and provided with an input control face to which an inputting operation is carried out according to the contact position of a pen, the input control face is provided with pencil hardness which is 2H or more, surface energy ranging from 20 to 80 mN/m, and elastic deformability capable of sinking to depth ranging from 20 to 100 μm when brought into contact with a load which is 300 g, and restoring to an original state when the load is removed.
Patent JP-2001239747-A (JP)
Title: Ink jet recording paper
Inventor: TAKATORI KATSUYUKI
IPC: B41M5/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording paper excellent in printability and light resistance. SOLUTION: In this paper, a base material is coated with a water-base urethane composition including a composition represented by general formula (I) wherein A represents a residue, which is obtained by removing an isocyanate group from an isocyanate compound, or a residue, which is obtained by removing a carboxyl group from a carboxylic acid compound, X represents direct- bonding or -NH- and n is 1, 2 or 3.
Patent JP-2001239550-A (JP)
Title: Method and apparatus for manufacturing injection- molded article having pores
Inventor: NAGAI YOSHITAKA
IPC: C22C45/10
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for continuously manufacturing an injection-molded article having pores, especially, an optical connector part with good productivity at a low cost. SOLUTION: A process for inserting a long wire material 4 in the cavity of a mold 1, which has at least one cavity 2 regulating a product outer shape, under tension and injecting a flowable material in the cavity and a process for intermittently moving the wire material are successively repeated to manufacture a series of intermediate articles wherein a large number of injection-molded articles are fixed to the wire material and, thereafter, the wire material of the intermediate articles is axially pulled to be elastically deformed so that the diameter of the wire material is reduced and the wire material is pulled out of the injection molded articles.  As the wire material, a heat-resistant metal wire high in elastic limit, especially, a wire comprising an Ni-Ti ultraelastic alloy is used and, as the flowable material, various materials such as ceramic paste, a synthetic resin, a metal, an amorphous alloy containing 50 volume % or more of the amorphous phase or the like can be used.
Patent JP-2001246467-A (JP)
Title: Arc welding machine
Inventor: YOKOUCHI TAKESHI
IPC: B23K9/073
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To irreducibly minimize the capacity of a reactor, to control an arc current to a low current, to make an arc stable, and to make an arc start satisfactory while minimizing increase in the capacity of a generator because the arc was unstable up to now in a low current area in which a margin of the control of a power supply was few. SOLUTION: In an arc welding machine equipping with a rectifier 3 rectifying an AC output from an engine generator 2 and controlling an output current, a current detector 14 detecting the output current of the rectifier, a setting instrument 15 setting a welding current and a constant current controlling circuit 10 outputting a control signal according to a difference obtained by comparing so that a welding current becomes a set current when comparing a detected value from the above current detector with a set value from the above setting instrument, a shunt 12 making a constant current flow between welding output terminals 8a, 8b, is arranged.
Patent JP-2001249353-A (JP)
Title: Electro-optic device, electronic appliance and method of manufacturing the electro-optic device
Inventor: SHOJI HITOSHI
IPC: G02F1/1345
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optic device in which signals can be easily adjusted, without having to use a large-scale laser cut device and to provide an electronic equipment which uses the electro-optical device and a method of manufacturing the electro-optic device. SOLUTION: In the method of manufacturing a liquid crystal device 100, having a flexible wiring board 2 on which a line pattern is formed on a base film, a liquid crystal panel 1 to which the flexible wiring board 2 is connected, and a drive IC 5 mounted on the flexible wiring board 2, a signal adjusting part 26 having a plurality of signal adjusting wiring patterns 261 to 264 is formed on the flexible wiring board 2. A through-hole 201 to cut any of the signal adjusting wiring patterns 261 to 264 is formed in the flexible wiring board 2, based on the result when the liquid crystal panel 1 is driven so as to adjust the signals.
Patent JP-2001245717-A (JP)
Title: Umbrella rib
Inventor: SHIRATA HIROSHI
IPC: A45B25/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella rib which satisfies the freedom and easiness in processing, the reduction of the weight, and a high strength, and in addition, is excellent in elastic flexibility to realize a desired beautiful arc-shape deformation when the umbrella is opened, and fatigue-resistance. SOLUTION: In this umbrella rib which can bend-deform into an arc-shape by the tension of an umbrella fabric, on the upper surface of a rib body which is integrally molded of a fiber-reinforced resin, an upper groove extending in the longitudinal direction, and upper rib walls which constitute both side walls of the upper groove are formed. At the same time, on the lower surface of the rib body, a lower groove extending in the longitudinal direction and lower rib walls which constitute both side walls of the lower groove are formed. Then, the length DL of the lower groove to the length UL of the upper groove is formed in a manner to satisfy UL>DL.
Patent JP-2001252704-A (JP)
Title: Method for draft of slab width with sizing press and sizing press
Inventor: NAKATANI HIKARI
IPC: B21B15/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To finely suppress positional deviation between the center of a die and the height center of a slab by maintaining the slab on the pass line even when thickness increases after reduction of the slab width and the tip part or the rear end part of the slab overhangs in a sizing press. SOLUTION: In the sizing press with which the upper and back surface of the slab 4 are conveyed between dies 1a, 1b are supportably brought into contact with two sets of upper and lower buckling preventing rolls 5, 6, 7, 8 which are respectively independently ascendable and descendable and the reduction is performed while preventing the buckling of the slab in this state, at the conveyance of the slab 4 before and after the reduction, a hydraulic cylinder 10 for the lower roll 5 on the inlet side of two sets of a pair of the upper and lower buckling preventing rolls 5-8 is set so as to support the slab on the pass line with the roll 5 and the hydraulic cylinder 12 for the lower roll 7 on the outlet side is so that the roll 7 descends, pushed by the slab.
Patent JP-2001132605-A (JP)
Title: Hydraulic turning gear
Inventor: AIDA YOSHIHARU
IPC: F03B1/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic turning gear easy to assemble, high in dimensional precision and to improve rotating efficiency. SOLUTION: A hydraulic turning gear in structure to rotate an output rotation axis 18 to which a brush 9 is connected through reduction gears 18a, 19, 20 by rotating a hydraulic turbine 5 by using hydraulic pressure is constituted by fastening a plural number of axis members 14, 15, 16 to respectively support a plural number of the reduction gears 19, 20 and the output rotation axis 18 on one inner member 6.
Patent JP-2001253340-A (JP)
Title: Conveyance facilities using movable body
Inventor: SHIMIZU YOSHIO
IPC: B61B13/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide conveyance facilities using a movable body capable of selectively using a friction-type feeder and a non-friction-type feeder. SOLUTION: This conveyance facilities comprise a rail system 11 and a movable body 20 supported and guided by the rail system 11 and movable on a constant path 5. The movable body 20 is provided with a guided device 30 to be supported and guided by the rail system 11 and a supporting part 45 for a load W. A passive surface 25 is formed and a passive body 40 is provided in the movable body 20. The constant path 5 is provided with a friction- type feeder 80 for abutting and rotationally acting on the passive surface 25 to give traveling force to the movable body 20 and an endless rotational feeder 60 for engaging a transmission body 72 with the passive body 40 to give traveling force to the movable body 20. As a result, friction-type feed and non-friction- type (mechanical type) feed is selectively used, and long-term stable operation can be expected from both of feeders 60, 80.
Patent JP-2001256819-A (JP)
Title: Lamp house and projecting device for the same
Inventor: SHIMIZU MIKIYA
IPC: F21Y101/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a lamp house appropriately preventing a danger when a lamp bulb bursts. SOLUTION: Ventilation ports 10, 20 for cooling a lamp bulb 40 provided in a casing 100 by ventilation is provided with an opening/closing plate 11 opening just inward of the casing 100 of a lamp house 1, a spring 14 to close the opening/closing plate 1, and a sensor 15 detecting an opening or closing condition of the opening/closing plate 11 attached on a suction port 10 side of the ventilation port. When the lamp house 1 is not mounted on a projecting device 2, the spring 14 closes the opening/closing plate 11 regardless of direction of the lamp house 1.  When the lamp house 1 is mounted on the projecting device 2, the opening/closing plate 11 mounted on the suction port 10 side of the ventilation port is opened inward by receiving ventilated air from the projecting device 2 and an opening/closing plate 21 mounted on an exhaust port 20 side of the ventilation port is opened by inserting a duct 28 of the projecting device 2 into the lamp house 1 from the exhaust port 20.
Patent JP-2001252201-A (JP)
Title: Egg frying tool
Inventor: TAKANAMI HISAO
IPC: A23L15/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an egg frying tool which can fry an egg efficiently and easily cook a rolled-omelet shaped fried egg. SOLUTION: Protruding strips 11 are transversely formed at regular intervals over the entire inner surface of the bottom of a rectangular shallow frying-pan like body 1.
Patent JP-2001258069-A (JP)
Title: Cordless phone set
Inventor: YAGINUMA TOMOKO
IPC: H04W4/16
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a cordless phone set that is not automatically brought into a speech state, when an external line call is transferred. SOLUTION: The cordless phone set, provided with a 1st wireless transmitter- receiver, having a master unit connected to a telephone line, and a 2nd wireless transmitter-receiver corresponding to the 1st wireless transmitter-receiver, consisting of a plurality of slave units that can make an external line speech with the telephone line via the master unit and configured to make available extension speech even among a plurality of the slave units via the master unit, is provided with a time limit means, that shifts the connection between the slave units and the telephone line to an on-hold state, when the extension speech among the slave units is finished.
Patent JP-2001257930-A (JP)
Title: Picture frame centering control method and image pickup device
Inventor: ITO TAKESHI
IPC: H04N5/232
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To perform high-performance image pickup without any trouble of picture quality by accurately and easily matching an optical axis and the center of picture frame. SOLUTION: An image pickup information analyzing part 202 generates centering information for image segmentation by analyzing an image pickup signal provided by a CCD imaging device 105. On the basis of this centering information, a picture frame trimming position is determined by a picture frame moving setting part 201. Thus, since the position of the image pickup picture frame is controlled on the basis of the centering information provided by analyzing the image pickup signal, the optical axis and the center of picture frame can be accurately and easily matched and high-performance image pickup without trouble in picture quality can be easily performed even without preparing an especially large image circle.
Patent JP-2001254888-A (JP)
Title: Flat plate for joining thermoplastic resin pipe in pressure contact
Inventor: TAKASU NOBUO
IPC: F16L47/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problems that two pressure contact joining faces are required, the treatment of pressure contact burr is complicated, and the treatment of a joint for pressure contact after pressure contact is completed is troublesome in a conventional pressure contact system in which end faces of resin pipes oppose mutually, a tubular joint is arranged therebetween and is rotated, and they are mutually fused and joined due to friction heat generated at that time. SOLUTION: The end faces of thermoplastic resin pipes oppose mutually, and a flat plate made of thermoplastic resin is arranged therebetween and is rotated to fuse and join them mutually due to friction heat generated at that time. At this time, the fused flat plate is pushed out of a pressure contact face of the resin pipes to limit a pressure contact joining face to one section. Moreover, the flat plate is moved in the axial direction of the resin pipes when they are brought into pressure contact to form pressure contact burr having a satisfactory shape. Furthermore, the flat plate is formed by abutting a plurality of members to facilitate its removal from the resin pipes after pressure contact is completed.
Patent JP-2001258477-A (JP)
Title: Green tea beverage in sealed container and method for producing the same
Inventor: YOKOYAMA HIROYUKI
IPC: A23F3/16
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a green tea beverage in a sealed container based on a low temperature extract of green tea, having the scent of tea just served and balanced in flavor and taste. SOLUTION: This method for producing a green tea beverage in a sealed container is to extract tea leaves (green tea) with a low temperature water-based medium such as 45-70 deg.C ion exchange water to obtain a green tea extract and blend an extract essence itself prepared by extracting raw tea leaves with warm water or a concentrated and/or dried raw leaf extract essence with the aforesaid green tea extract. The amount of the raw leaf extract to be blended is preferably 0.001-0.1 wt.% as the essence (on dry base) per the green tea beverage product.
Patent JP-2001268306-A (JP)
Title: Multi-function peripheral system
Inventor: TAKAYAMA MAKOTO
IPC: G06F9/445
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function peripheral system with small memory capacity capable of realizing a MFP unnecessitating a storage device with high capacity. SOLUTION: This multi-function peripheral(MFP) system is constituted by connecting at least one multi-function peripheral 201 having an image input function such as a scanner and an image forming function such as a printer and a facsimile communicating function to a network. In this case, a program to be executed by the MFP 201 is stored in a file server 204, and a program corresponding to the function whose execution is requested is acquired from a file server 204, based on position information obtained by a retrieval server 205 connected to the network, and executed by the MFP 201.
Patent JP-2001225062-A (JP)
Title: Water cleaning device
Inventor: YOKOYAMA KAZUHIRO
IPC: C02F1/28
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning device, being handled easily and hardly developing trouble. SOLUTION: In a domestic water cleaning device, by-passes 5, 7 interposing water purifiers 4, 6 therein respectively are attached to water pipes 1, 2, and the by-passes 5, 7 are respectively attached with a pressure sensor 41 and a flow rate sensor 61 interlocked with valves 8 branching raw water to the by- passes 5, 7, thereby performing the switching between clean water and the raw water, and alarm display.  As a result, when abnormal hydraulic pressure or abnormal flow rate occurs in the water purifier or in the by-pass connected to the purifier, or when a battery or the cartridge for the water cleaner ends its life, the situation is informed to a user by a buzzer and the lighting of an indicating lamp, and the by-pass is automatically closed to return to the raw water supply at the same time, thereby making the handling extremely easy and greatly reducing the load on the water purifier, so that trouble is hardly developed.
Patent JP-2001268915-A (JP)
Title: Inverter air conditioner
Inventor: TOMITA MAKOTO
IPC: F24F11/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an inverter air conditioner attached with a voltage doubler rectifier having high efficiency at a power supply part. SOLUTION: This inverter air conditioner includes diodes 3, 4 for rectifying and forward voltage drop parallel-connected to rectifying diodes 1, 2 in the same conducting direction to drop the forward voltage of the rectifying diodes 1, 2 at the time of operating. Thus the inverter air conditioner having high efficiency is provided.
Patent JP-2001268392-A (JP)
Title: Digital camera device
Inventor: IKEHATA TATSUHIKO
IPC: H04N5/92
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera device capable of preventing the deterioration of the S/N of a photographed picture even when there is no stroboscopic light emission in photographing with small light quantity. SOLUTION: This digital camera device is provided with a solid image pickup device 12 for converting the incident optical image of a subject into an analog picture signal, an amplifier circuit 15 for amplifying the output of the solid image pickup device 12 with an amplification factor corresponding to the incident light quantity, an A/D converting circuit 16 for converting the output of the amplifier circuit 15 into digital picture data, and devices 17-20 for applying prescribed signal processing to the output of the A/D converting circuit 16, and recording the processed result in a flash ROM 22. In this case, band restriction by an LPF 26 capable of switching frequency response characteristics according to the amplification factor of the amplifier circuit 15 is applied to the digital image data outputted from the A/D converting circuit 16.
Patent JP-2001266419-A (JP)
Title: Method and device for manufacturing optical disk
Inventor: KOBAYASHI SHINJI
IPC: C09J5/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sticking type optical disk of high quality, which is mass-producible in a short time by using an inexpensive compact device by curing an adhesive and sticking substrates to each other while correcting the deformation of the substrate such as the deformation caused by the heat generated by ultraviolet emission at a step to cure the adhesive by irradiating with ultraviolet rays by using an ultraviolet emitting device, the deformation that the substrate has beforehand and is generated from the molding step to the preceding step and the aged deformation during storage and to provide the device for manufacturing such an optical disk. SOLUTION: This method for manufacturing an optical disk comprises a holding step (2) to hold the substrates (1) to be superposed/stuck by a holding member (11), a heating step (3) to cool or heat the substrates (1) held at the step (2) and a sticking step (4) to cure the adhesive (13a) between the substrates (1) and stick the substrates (1) to each other after the substrates are in the prescribed temperature distribution states at the step (3).