baber/WOPTO huggingface dataset:
Patent JP-2000353321-A (JP)
Title: Optical recording medium and its manufacture
Inventor: TAKISHITA TOSHIHIKO
IPC: G11B7/24091
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium that a reading signal having no waveform distortion is obtained during information reproducing. SOLUTION: Relating to this recording medium, a groove information track (GV) for forming an information pit carrying information data, and a pre-pit track having plural land pre-pits(LPP) formed beforehand to be coupled with the groove information track, are alternately formed. In this case, a track width in at least one of sections where the land pre-pits are present, in the groove information track, is set narrower than a track width in a section where no land pre-pits are present.
Patent JP-2001276846-A (JP)
Title: Purifying agent for service water
Inventor: TANIGAWA MASAO
IPC: B01J20/26
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a purifying agent for service water effectively restraining the generation of a calcium stearate type floating product inside a heat sterilizing equipment by a simple means without affecting any damage to a sealed packing container. SOLUTION: This purifying agent for service water contains magnesium phosphate and/or glass phosphate.
Patent JP-2001275859-A (JP)
Title: Miso container
Inventor: TERUYAMA EIKO
IPC: A23L11/20
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To easily use a fresh miso 4 in cooking without dirtying hands. SOLUTION: A deformable and flexible miso-filled container 2 has a removable sealing cap 3 at an outlet 1. When the side of the container 1 is pressed to extrude the miso 4 through the outlet 1 after the cap 3 is removed, the container 2 can keep its deformed condition conforming with the filling miso 4 deformed, and the plasticity of the miso 4 can keep the outlet 1 stopped.
Patent JP-2001287478-A (JP)
Title: Calendar
Inventor: ISHIGE KAZUYUKI
IPC: B44C5/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to select pattern and photographs so as to demonstrate the originality of a user and, in addition, to easily execute their mounting to a calendar. SOLUTION: This calendar is produced by gathering and binding a predetermined number of sheets of calendar paper B. In each sheet of the calendar paper B, notches b for inserting the respective corner parts of a rectangular ornamental paper C so as to install the ornamental paper C onto the calendar paper B are provided. The notch b has a straight line part α having bent parts βat both the ends of the straight line part α. An arbitrary ornamental paper C can be detachably installed to respective calendar paper B. In addition, by bending the calendar paper B at the straight line part α of the notch b, the notch b opens slightly, resulting in allowing to easily insert the corner part of the ornamental paper C and to easily execute the detaching work of the ornamental paper C.
Patent JP-2001286722-A (JP)
Title: Moisture absorbing processing agent, method of manufacturing the same and method for manufacturing moisture absorbing fiber
Inventor: NAKAMURA TOMOKI
IPC: B01D53/26
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a moisture absorbing processing agent not generating precipitation or white turbidity in an aqueous solution, having no irritant smell and imparting sufficient hygroscopicity and the durability thereof to a hollow fiber when charged in the hollow part of the hollow fiber to be polymerized and gelatinized. SOLUTION: The moisture absorbing processing agent contains an acrylic acid derivative and/or a methacrylic acid derivative as a main component and 90 mol% or more of the acrylic acid derivative and/or the methacrylic acid derivative is potassium and lithium salts and a mol ratio of the potassium salt and the lithium salt is 9/1-4/6.
Patent JP-2001294851-A (JP)
Title: New azole-boron compound, light emitting element material, and light emitting element using the compound
Inventor: YANAGI TERUKAZU
IPC: C07F5/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain both a compound emitting fluorescence having a high intensity and a narrow half value width, and a light emitting element using the same. SOLUTION: This light emitting element uses a compound of general formula (I) (R1 is hydrogen atom or a substituent group; X1. and X2 are each halogen atom, an aryl group, an aliphatic hydrocarbon group or the like; Q1 and Q2 are each an atomic group required to form a nitrogen-containing heterocycle but not pyrrole ring at the same time), or its tautomer.
Patent JP-2001295084-A (JP)
Title: Grinding method and magnetic head
Inventor: KUBOTA SUMIRE
IPC: C10M127/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a grinding method which is capable of curtailing the amount of the contaminants to be produced after a grinding process step and by which the curtailment of environment load may be expected. SOLUTION: Such working fluid and cleaning liquid which satisfy A>B+20 deg.C and A>250 deg.C are used when the grinding of a work piece 12 is executed by using the working fluid of A deg.C in its boiling point and the cleaning of the work piece 12 is executed by the cleaning liquid of B deg.C in its boiling point.
Patent JP-2001298686-A (JP)
Title: Recording and reproducing device
Inventor: INAI KATSUTSUGU
IPC: H04N5/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To decide program reservation in accordance with priority order among a plurality of users who perform reservation when programs are reserved by the superimposition of a broadcasting time band generally in a recording and reproducing device such as a hard disk recorder. SOLUTION: A button which indicates user Ids is arranged in a remote controller transmission part 1. A priority order judging part 5 decides reservation based on priority order among the plurality of users who perform reservation concerning program reservation with the superimposition of the broadcasting time band. Besides, a reservation/recognition processing part 6 displays only program reservation contents managed at each user ID so that the reservation contents are easily searched.
Patent JP-2001302299-A (JP)
Title: Apparatus for cutting and dividing viscous material
Inventor: IRIYAMA TAKESHI
IPC: C04B18/12
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cutting and dividing a viscous material which enables fine cut and divide, is excellent in durability and enables efficient work in order to make it easy to handle the viscous material which comprises cake formed by treating sludge with a thickener and a filter press or cake previously mixed with a solidification material and an extender as a principal ingredient when solidifying and reutilizing sludge arising after washing and separating aggregate in a plant for producing aggregate. SOLUTION: This apparatus has a structure equipped with the following members: a guiding mechanism 3 for guiding the outside surface of the surrounding wall 2a of a cylindrical rotor 2 rotatably erected on a base plate 1; a rotating mechanism for rotating the rotor 2 on its central axis; a viscous material- cutting and dividing device 6 where a cutting and dividing blade 6a with its edge made of a sintered carbide alloy fixed on the point is faced from the outlet 5 set in position in the base plate 1 into the rotor 2; and a blade cover 7 for covering the blade 6a in which the edge 7a confronts the viscous material coming to move accompanied by the rotation of the rotor 2 between the rotor and one side edge of the outlet 5 to open an insertion aperture 7b.
Patent JP-2001301328-A (JP)
Title: Reversible heat sensitive recording body
Inventor: OSAWA HARUHIKO
IPC: B41M5/30
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic ultraviolet ray shielding agent for a reversible heat sensitive recording medium, strong in the film coating strength and capable of maintaining light resistance for a long periodical use from the time point of manufacturing, as well as the reversible heat sensitive recording medium employing such an inorganic ultraviolet ray shielding agent. SOLUTION: A composite grain, consisting of a core material, an inorganic substance coating the core material and a coating agent for coating the inorganic substance, is employed as an inorganic ultraviolet ray shielding agent for the reversible heat sensitive recording medium. The reversible heat sensitive recording medium is so constituted as to be irradiated with ultraviolet rays through the inorganic ultraviolet ray shielding agent.
Patent JP-2000357486-A (JP)
Title: Ion implantation device
Inventor: SATOH SHU
IPC: C23C14/48
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a lighter ion implantation device of high reliability having a scanning arm assembly allowing a wafer holder to rotate round a wafer axis. SOLUTION: This ion implantation device has a scanning arm 11 stretching along the first axis 12 and processes a single piece of semiconductor wafer 18 continuously. On the free end of the arm 11 the wafer holder 10 is mounted rotatably round the second axis perpendicular to the wafer surface in such a way as having its center on the wafer surface. The wafer 18 can be scanned through an ion beam 13 by reciprocating the arm 11 across the first axis 12. A motor is mounted in the scanning arm 11 near the free end in such a way that its rotary shaft is parallel with the first axis and perpendicular to the second axis. A right angle rotation drive device connects the motor with the wafer holder 10. A hard stop is installed on the motor to prevent the wafer 18 from rotating exceeding 360 degs.
Patent JP-2000351274-A (JP)
Title: Base material base-coated for ink jet recording sheet
Inventor: CHAO HUNG-TAI
IPC: B41M5/52
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain desired printing characteristics by constituting a pigment of a base coating substantially of a kaolin clay and a calcined clay. SOLUTION: The base material is alkali paper having a base weight of about 100 to 150 g/m2 and a thickness of about 0.127 mm (5.0 mil). A base coating composition contains a pigment and a binder. A pigment composition is substantially 100% of clay and contains about 40 to 60% of a kaolin clay and about 60 to 40% of a calcined clay. As a example of the kaolin clay, 'COVE RGLOSS (R)' is used, and as an example of the calcined clay, 'ANSILEX (R)' is used. A mean particle size of these clays is about 0.00495 to 0.00594 mm (0.5 to 0.6 mil), and its Gurley porosity is about 200 to 800 sec/50 cc. Each surface is coated with about 2.72 to 4.54 kg/278.7 m2 (6 to 101 b/ream, wherein a ream size is about 3,300 ft2). As the binder, polyvinyl acetate is preferred.
Patent JP-2001009287-A (JP)
Title: Methacrylic acid production catalyst and production of methacrylic acid
Inventor: KASE YUICHI
IPC: B01J27/192
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To stably and efficiently produce methacrylic acid by using a methacrylic acid production catalyst prepared from a composition comprising a multiple oxide containing molybdenum and phosphorus as essential components and a multiple oxide containing cerium and zirconium as essential components. SOLUTION: The methacrylic acid production catalyst used in the production of methacrylic acid by the vapor phase oxidation and/or vapor phase oxidative dehydrogenation of at least one compound selected from methacrolein, isobutylaldehyde and isobutyric acid with molecular oxygen or a molecular oxygen-containing gas contains a multiple oxide composition comprising (A) a multiple oxide containing molybdenum and phosphorus as essential components and (B) a multiple oxide containing cerium and zirconium as essential components. A multiple oxide of the formula PaMobZrdAcBfCgDhEjOX (where A is As, Sb, or the like, B is Cu, Ag, Fe, or the like, C is W, V, or the like, D is an alkali metal, or the like, and E is Ti, Si, or the like) is suitable for use as the component A.
Patent JP-2001301905-A (JP)
Title: Filth treating bag and manufacturing method therefor
Inventor: IRITANI KYOKO
IPC: B65F1/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a filth treating bag for preventing filth from adhering to the surface of the bag, preventing filth or odor from leaking from the bag, and treating the filth sanitarily, while the filth is grabbed and thrown into the filth treating bag and the bag is reversed, and after the reversing. SOLUTION: This filth treating bag comprises liquid impermeable sheets or liquid hardly-permeable sheets laminated in three layers in the thickness direction adhered to each other at both edges in the width direction. First and second sheets of the sheets discussed above form a first bag part having a first bottom formed by interconnecting one-side edges of them in the depth direction and a first opening, and second and third sheets form a second bag part having a second bottom formed by interconnecting edges opposite to the first bottom and a second opening.
Patent JP-2001308464-A (JP)
Title: Nitride semiconductor element, method for manufacturing nitride semiconductor crystal, and nitride semiconductor substrate
Inventor: USUI AKIRA
IPC: H01L21/205
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To form an AlGaN layer having such a thickness that the layer can sufficiently function as a crystal growing base layer with a low defect density. SOLUTION: A first AlGaN layer 13 is formed on a sapphire substrate 11 through a low-temperature buffer layer 12. Then a second AlGaN layer 14 containing Al at a concentration lower than that of the first AlGaN layer 13 is formed on the layer 13. The layer 14 is grown while a facet structure is formed from the opening of a mask 21. The thickness of the layer 14 is adjusted to >=5 μm.
Patent JP-2001311816-A (JP)
Title: Method for mending color filter
Inventor: MATSUMOTO YASUO
IPC: G02B5/20
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the production yield of a color filter. SOLUTION: When color irregularity in a color filter is recognized by observing the color filter on which a transparent conductive film 13 is formed, the color filter is annealed at 190 deg.C to 210 deg.C.
Patent JP-2001303912-A (JP)
Title: Shim for solid cam, and solid cam mechanism for opening/ closing valve
Inventor: TOKORO HIROJI
IPC: F01L13/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a shim by setting the ratio of the hardness on the face side to the hardness on the back side of the shim in contact with a solid cam to be in a predetermined range to increase the impact resistance of the shim against the collision with the solid cam. SOLUTION: The appropriate ratio of the hardness of a semi-columnar surface to a cam contact surface of a follow-up contactor forming the shim is in a range of 0.4 to 0.85 in which both characteristics of the impact value and the tensile strength are high. The cam intact surface maintains the high hardness, and the follow-up contactor is surface-hardened so that the hardness of the semi-columnar surface is as low as 0.4 to 0.85 in terms of the hardness ratio. Thus, the follow-up contactor whose durability is not degraded even when the defective follow-up ability to the solid cam is continued for a long time at the high-speed rotation can be obtained without impairing the wear resistance.  Since the toughness of the semi-columnar surface is increased, the impact resistance of the follow-up contactor against the collision with the solid cam is increased, and the durability is thus improved.
Patent JP-2001314030-A (JP)
Title: Flexible support and guide apparatus for cables
Inventor: SAKAI TOSHIMITSU
IPC: B65H57/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a flexible supporting and guide apparatus for cables which can prevent flexure or twisting of the holding and moving belt of cable at the horizontal portion thereof when cables are supported and guided, and can also regulate generation of flexure or twisting of the cable even when the moving stroke is large. SOLUTION: This flexible support and guide apparatus 1 for cables has a structure that the holding and moving belt 4 of the cable 8 is extended over a pair of pulleys 2 axially supported at both ends of a joint rod 3. The holding and moving belt 4 of the cable is loaded with a pair of flexible pipes 7 at the surface of a loop type belt 6. Consequently, one butting portion wherein the end portions 7A of the flexible pipe are butting forms a moving end, while the other butting portion forms a fixing end 12. As a result, the cable can be guided from each end portion.
Patent JP-2001312076-A (JP)
Title: Electrophotographic device
Inventor: NAKAMURA KAZUNARI
IPC: G03G15/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device has an organic electrophotographic photoreceptor excellent in wear resistance, scratch resistance, durability, stability and photosensitivity, and which has a dry contact developing means and which can stably form high-quality images for a long time. SOLUTION: The electrophotographic device is equipped with an electrophotographioc photoreceptor, a means to form an electrostatic latent image on the electrophotographic photoreceptor, and a means to form a toner image by forming a toner layer on a developing roller, bringing the toner layer into contact with the surface of the electrophotographic photoreceptor while relatively rotating the electrophotographic photoreceptor and the developing roller, and developing the electrostatic latent image formed on the electrophotographic photoreceptor with the toner layer. The photoreceptor has a charge generating layer and a charge transfer layer in this order on a conductive supporting body, and the charge transfer layer contains polyarylate.
Patent JP-2001316090-A (JP)
Title: Battery cable device for reach forklift
Inventor: ISHIDA YUKIO
IPC: B66F9/075
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To improve a reach forklift with a frontward drawable battery in general use by allowing the use with a sideways drawable type battery and a short battery cable. SOLUTION: A battery cable 7 for connecting a body side connector 6 to be connected to a motor in a body 1 and, a battery 5 is divided into a first cable 8 having one end formed as a battery side connector 10 and the other end to be connected to the battery 5 and a second cable 9 having one end formed as a base end connector 12 to be connected to the body side connector 6 and the other end formed as an end connector 13 to be connected to the battery side connector 10 of the first cable 8. A movable bracket 14 is attached to a side face 3a of a battery tray 4 and the end connector 13 of the second cable 9 is fixed to the movable bracket 14.
Patent JP-2001320567-A (JP)
Title: Facsimile system, facsimile equipment and management server device
Inventor: TOMITA NAOTAKA
IPC: H04N1/34
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately perform billing management in a facsimile system for a long time. SOLUTION: In this facsimile system, a facsimile server device 20 transfers transmission log data being communication management information to a transmission log table 52b on the hard disk drive 52 of a management server device 50 each time a facsimile image communication is completed (step S4 of diagram 6) to store the data into the table, and the server device 50 calculates a communication charge in each image communication on the basis of a communication charge table 52a and the table 52b being the transferred communication management information and stores the communication charge in a communication charge recording table 52c (step S13 of diagram 7).
Patent JP-2001320561-A (JP)
Title: Image processor
Inventor: YOSHIDA HIROYOSHI
IPC: B41J5/30
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To increase output speed related to image output. SOLUTION: Image data are not transferred to an HD 100005 when a specific condition is met. The image data are directly transferred from a RAM 100011 or 100013 to an image output 1, 2 or 3.
Patent JP-2001314308-A (JP)
Title: Auxiliary means for incense stick stand and incense stick stand having it
Inventor: YAMAZAKI RYUKICHI
IPC: A47G33/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary means for incense stick stand by arranging a falling-down preventing member on an incense stick stand body, which is capable of preventing falling down of incense sticks resulting from burning of the lower part of the incense sticks before they are burned out, which is caused by fire from embers of other incense sticks on ashes or fire of an adjacent shortened incense stick that is spread to a lower part or middle part of the incense sticks at the time of using the incense sticks. SOLUTION: The falling-down preventing member 2 is arranged on the incense stick stand body 1 for preventing an incense stick W stuck into an ash H from falling down.
Patent JP-2001321943-A (JP)
Title: Welding control system
Inventor: OKAZAWA TAKESHI
IPC: B23K9/095
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a welding control system with which welding execution is controlled by automatically measuring and analyzing a welding condition during carbon dioxide gas arc welding, etc., and the improvement and the management of weld quality can be performed. SOLUTION: A welding optimum control program is started SO, and numerical values such as the plate width, etc., of a weld zone are inputted in a first step S1. In a second step S2, the welding execution is started, and in a third step S3, a current, a voltage, a temperature between passes, an arc time, etc., are automatically measured. Based on these measured values, a heat input is calculated in a four step, the heat input, the temperature between passes and standard values are compared in a fifth step S5, and the welding execution after that is properly controlled. When both of the heat input and the temperature between passes can not clear the standard values, inform a superintendent of if and a counter measure in the future is discussed.
Patent JP-2000326199-A (JP)
Title: Manual guiding type concrete grinder
Inventor: ALBERT KLEIDER
IPC: B24B55/10
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To simplify grinding operations when ground material is coarse in particular by letting a stationary sucking action be secured with its suction hood extremely made small in size. SOLUTION: This is a manual guiding type concrete grinder provided with a grinding disc 16 driven by a work spindle 12, and with a hopper shaped suction hood 18 covering the grinding disc 16. The suction hood is provided with a center through-hole 19 for a grinder neck part 14, and with an insertion hole for a fixing screw capable of screwing the fixing screw into the grinder neck part 14 within the cup bottom part 183 of a cup shaped fixing collar 182 continued to the hopper bottom part. At least one air bleed opening 24 is disposed in the hopper outer hood of the hopper portion 181 of the suction hood 18 at inexpensive manufacturing cost, and is formed out of a large area enclosed by a gill shaped cover.
Patent JP-2001326422-A (JP)
Title: Wavelength-variable semiconductor laser
Inventor: IIO SHINJI
IPC: H01S5/125
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To achieve a wavelength-variable semiconductor laser that maintains high-output characteristics, at the same time, has a large wavelength-variable range, and can independently control temperature in each region. SOLUTION: This wavelength-variable semiconductor laser is achieved by improving a wavelength-variable semiconductor laser for changing the oscillation wavelength of a laser output beam, and is equipped with a wavelength-variable semiconductor laser chip and a base. The wavelength variable semiconductor laser chip has active, phase adjustment, and distribution Bragg reflection regions. The base has a groove that mounts the wavelength-variable semiconductor laser chip and is provided directly below the phase adjustment region and the waveguide of the distribution Bragg reflection region, and a partition wall that divides the groove into a phase-adjustment-region side and a distribution- Bragg-reflection-region side.