baber/WOPTO huggingface dataset:
Patent JP-2001175671-A (JP)
Title: System and method for spring recuperation retrieval, and recording medium with recorded retreival program for retrieval device of spring recuperation retrieval system
Inventor: UENO OSAMU
IPC: G06F19/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a spring recuperation retrieval system which makes a user answer a medical interview form regarding a health state, performing retrieval from a database(DB) according to the answer to diagnose the health state of the user, and selects the best spring recuperation facilities for the user. SOLUTION: This spring recuperation retrieval system 1 comprises a user information DB 5 which stores user information, a diagnostic information DB 6 which stores diagnostic information, a facility information DB 7 which stores facility information, and a retrieval device 2 which displays the medical interview form on a display device 4, receives and stores an answer to the medical interview form in the user information DB 5 through an input device 3, retrieves diagnostic information from the diagnostic information DB 7 according to the answer to the medical interview form to generate a diagnostic result, retrieves facility information from the facility information DB 6 according to the diagnostic result, and selects the best spring recuperation facilities for the user.
Patent JP-H11191313-A (JP)
Title: Lighting system
Inventor: TAKAHASHI JUNICHI
IPC: F21V21/36
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance safety of lamp replacing work and operation facility. SOLUTION: A rotary operating portion 23 of a manual elevator disposed at an outside exposing position deviated from a vertical projection surface of a lamp holder unit 5 is rotationally operated, thereby elevating the lamp holder unit 5, and further, a lamp side contact connected to a lamp 14 is brought into contact with respect to a main body side contact 8 connected to a lighting circuit in the case where the lamp holder unit 5 is elevated up to a predetermined position. Consequently, only the rotating operation of the rotary operating portion on the ground can achieve replacement work of the lamp 14 without using any ladder or bucket car.
Patent JP-2001174328-A (JP)
Title: Analyzer
Inventor: TAMURA TOMOAKI
IPC: G01J1/42
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer capable of varying the light detection time. SOLUTION: This analyzer is provided with a light detector 81, and a detection condition varying section 130 can vary the photometric time at light detection according to the measurement item, for example. When a specimen is determined to require a re-inspection after a measured value is compared with a predetermined value, the specimen can be automatically re-inspected, and the photometric time at light detection is varied for the re-inspection according to this determination. The light detection time can be controlled longer than normal for a specific measurement item or at the re-inspection, and an inspection with an improved S-N ratio and its measured result can be provided.
Patent JP-H11328777-A (JP)
Title: Magnetic recording/reproducing device
Inventor: HIRABAYASHI KOICHIRO
IPC: G11B15/18
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording/reproducing device loading a small sized and highly reliable mechanism, which is capable of dissolving the sagging of a tension pad at the time of unloading, properly winding a tape on a drum section to give proper tension to the tape when the tape performs recording/ reproducing by traveling in the positive direction at a recording speed and preventing the position of a tension post from being moved from an ideal tape path position when a tape 2 other than the recording/reproducing performs traveling or when to tape traveling is performed. SOLUTION: One end of a tension pad 19 is provided in a tension pad regulating arm 21, the positions of a tension arm 12 and the tension pad regulating arm 21 are controlled by a tension plate 18. Further, the position of the tension pad 19 on the tension arm 12 is regulated to realize a mechanism for keeping the position of a tension post constant and preventing the sagging of the tension pad 19 with a simple structure.
Patent JP-2000186280-A (JP)
Title: Shield drilling mud additive
Inventor: ISHII SABURO
IPC: E21D9/12
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a mud additive which is stable in viscosity characteristics, easy to pump up to the drilling site and capable of smoothly discharging sediment. SOLUTION: A mud additive is constituted by mixing a first liquid containing at least sodium silicate with a second liquid containing at least bentonite, and a polymer having a thickening action is compounded with at least one of the first liquid and the second liquid. Further, the compounding ratio of the first liquid to the second liquid is set at 1:1-20 by volume.
Patent JP-2000190224-A (JP)
Title: Blast device, glass cutting device, and jet nozzle for glass cutting
Inventor: KATO KEIJI
IPC: B24C5/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the operation cost without reducing the oxigen concentration in the environment, by preventing the dispersion of a gas in the environment. SOLUTION: A device is provided with a nozzle 4 to blow a dry ice blast material to a work W, a working container 2 in which the blast operation by the nozzle 4 is carried out, outlet pipes 9a and 9b connected to the nozzle 4 from exhaust ports 7 and 8 through the outer part, a circulation pipe 9 and a hose 20, a compressor 15 provided in the circulation pipe 9, a blast unit 18, a pellet manufacturing device 19 to manufacture the dry ice fed to the blast unit 18, and a pipe 22 to feed a part of the carbon dioxide gas from the circulation pipe 9 to the pellet manufacturing device 19; are provided.
Patent JP-H1122424-A (JP)
Title: Tappet for engine excellent in abrasion resistance and its manufacture
Inventor: KIM KANG HYUNG
IPC: C22C29/14
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a tappet for an engine excellent in durability and abrasion resistance and its manufacturing method. SOLUTION: This manufacturing method is to form a sintered body made of a material of a binder constituted of nickel powder of 50-100 wt.%, Cr of 0-45 wt.%, Mo of 0-35 wt.%, Al of 0-10 wt.%, Co of 0-25 wt.%, Cu of 0-10 wt.% and inevitably mixed impurities and hard particulates constituted of more than one compound selected from a group constituted of carbide, nitride and boride on a surface of a tappet 5. Additionally, an alloy powder material constituted of WC 44-88 wt.%, Co 4-10 wt.%, Ni 15-50 wt.%, Cr 5-20 wt.%, B 0.5-4 wt.%, Fe 2-4 wt.%, Si 0.5-4 wt.%, less than C 1.0 wt.% and inevitably contained impurities is applied on the surface of the tappet 5.
Patent JP-H11183844-A (JP)
Title: Optical isolator
Inventor: SATO TADAKUNI
IPC: G02B27/28
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To make optical characteristics of optical elements so as not to be degraded and to make damage such as cracklings of the elements so as not to be generated by using a metal having values of thermal conductivity of a specific range in metallic holders. SOLUTION: A polarizer 1 and an analyzer 1a are soldered to metallic holder 2. Each holder 2 is fixed with a laser welding. At the time of weldings, of the metallic holders 2 rise at first and the holders 2 expand, and stresses made to correspond to the thermal expansion among the polarizer 1 and the analyzer 1a and the holders 2 act on them. In order to reduce that temp. rises at the time of the laser welding of the holders 2 become the temp. rises of ceramic holding parts, the thermal conductivity of the holders 2 is made to be within the range of 0.020 to 0.055 cal/cm.sec. deg.C and a material having a low thermal conductivity is used as the material of the holders 2 and a heat radiating effect is utilized.  From the viwpoint that the holders are used adjacently to permanent magnet 4, it is favoral that the matallic holders 2 are of a non-magnetic material or of a weak magnetic material and that the holders do not disturb the magnetic field to be generated by the permanent magnet 4.
Patent JP-2000168578-A (JP)
Title: Steering operation device for automobile
Inventor: SUZUKI MIKIO
IPC: B62D3/12
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To improve a rack support bushing for a rack tube in a steering operation device for an automobile and a fixing a means for the rack tube. SOLUTION: This steering operation device for an automobile includes a support bushing 6 whose inner surface 61 serves as a slide bearing surface of a steering shaft 2 and which is furnished with a projection 62 on the peripheral surface at its one end and is fitted in a minor diameteric portion 82 of a stepped hole 8 in a pipe end member 4, and a projection 64 on the support bushing is engaged with an engagement part 85 at the step of the hole. From a major diameteric portion 81 of the hole the pipe end member is fitted on the tip of a support pipe 3 where a steering shaft is inserted extending from a housing 1, and the projection on the support bushing is prevented from slipping off at the tip of the support pipe, and the steering shaft is inserted into the support bushing.  The tip of the support pipe is fixed to the car body through a saddle-shaped bracket 10 or a mounting part formed in a single piece with the pipe end member. The bracket is furnished with a mounting bolt hole 12 and fitted on the pipe end member with a vibro-isolating bushing 13 interposed. The mounting part protrudes out from the pipe end member and has a tab furnished with a mounting bolt hole where vibro-isolating bushing is fitted.
Patent JP-H11192501-A (JP)
Title: Tailored steel strip for press forming and its production
Inventor: MURAYAMA HIROSHI
IPC: B21B1/26
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To integrally form two kinds or more of steel strips varying in mechanical properties at the same plate thickness with good productivity at a low cost by changing the cooling rate of water cooling after finish rolling in a transverse direction. SOLUTION: In a continuos hot rolling line, the roughly rolled steel strip is subjected to descaling and finish rolling and is then cooled with water by coolers installed at a run-out table and the cooled steel strip 6 is taken up to a coiler. At the time of executing the water cooling, the cooling rate is varied by each of the prescribed widths of the steel strip 6, by which the mechanical properties, such as tensile strength, yield strength, elongation and deep drawability, in the transverse direction of the steel strip 6 are varied.  Only the central part in the transverse direction of, for example, the steel strip 6 is rapidly cooled with water cooling nozzles 10 from the front surface and rear surface with the coolers installed at the run-out table and the left side and right side in the transverse direction are not subjected to the rapid cooling by the water cooling nozzles 10 from the front and rear surfaces and are subjected to slow cooling. As a result, the yield and productivity of the steel strips are improved, welding defects are eliminated and the productivity of press forming is improved.
Patent JP-H11193730-A (JP)
Title: Control valve drive unit in engine
Inventor: KAWAMURA HIDEO
IPC: F02D13/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a control valve drive unit in an engine, which drives the opening and closing of the control valve provided in the connecting holes that connect the main chamber and the sub chamber, as well as drives the lift that forces ignition and combustion in the sub chamber by a cam type valve mechanism, and which controls the drive of the lift that creates an ultra lean mixture in the main chamber by a hydraulic valve unit. SOLUTION: According to the control valve drive unit in the engine, a main chamber 1, sub chamber 2 and connecting hole 13 are formed in the combustion chamber member 10 located at the cylinder head 7. The connecting hole 13 opens and closes according to the drive of a control valve 4. The control valve 4, intake valve 16, and exhaust valve 18 are driven open and closed by a cam type valve mechanism 6. The control valve 4 is driven by a hydraulic valve unit 3 provided separately, and is controlled by instructions from a controller 30 in response to the engine load. An ultra lean mixture is created in the main chamber 1 and combustion that retards the generation of NOx is achieved.
Patent JP-2000187339-A (JP)
Title: Cleaning method of object to be cleaned and production of electrophotographic photoreceptor
Inventor: MATSUOKA HIDEAKI
IPC: B08B3/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method of an electrophotographic photoreceptor by which uniform picture of high grade having no defect and density uneveness can be obtained. SOLUTION: In the manufacturing method of the electrophotographic photoreceptor which contains a process for forming a functional membrane on a substrate 101, especially on an aluminum substrate containing silicon, iron and copper, the surface of the substrate 101 is degreased and cleaned by water containing a surfactant before the process for forming the electrophotographic photoreceptor and then is cleaned by water containing at least one of the surfactant, carbon dioxide and a specific inhibitor.  After forming a film on the surfacce of the substrate 101, consisting essentially of Al, Si and O, with the thickness of a range between 5Å and 150Å and a specific range of composition, the surface of the substrate 101 is subject to a shower water of pure water or carbon dioxide-dissolved water or inhibitor-containing water with shower water blowing pressure within a range of >=4.9×103 to <=9.8×104 Pa and with a shower water blowing flow rate within a range of >=1 l/to <=20 l/min.
Patent JP-2001186182-A (JP)
Title: Packet repeater redundant configulation system and packet repeater redundant configuring method
Inventor: IWATA HIDEKI
IPC: H04L12/46
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To shorten the time for data packet communication to be interrupted by switching to fast paths. SOLUTION: This system adopts active and reserve redundant configurations, is provided with a plurality of packet repeaters having the packet relay function of the third or more layers, a terminal device receiving a 1st packet and dynamically changing paths and a device having the packet relay function of a 2nd layer and has a means that makes each packet repeater mutually recognize the states of other packet repeaters with ach other, a means for selecting one packet repeater decided as being able to perform packet relay processing as an active packet repeater, a means for receiving or relaying an repeater identifier and a means for transmitting the 1st packet where shared repeater identifier is described at a place recognized as a next hop packet repeater.
Patent JP-2000195482-A (JP)
Title: Sheet-shaped battery
Inventor: HIGUCHI HISASHI
IPC: H01M2/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To impart high reliability without adding mechanical stress to a solid battery against loading on an instrument or repeated bending use of the instrument, by arranging, in a checker pattern, plural solid generating cells comprising a generating element formed by piling positive electrode active material, solid electrolyte and negative active material in a layer shape on a sheet having bending property. SOLUTION: This sheet-shaped battery is formed by arranging plural generating cells 2 in a checker pattern. A metal sheet comprising aluminium, nickel or steel material can be used for a base sheet 3 and a cover sheet 4, so as to have a function as a common collector relative to positive electrode or negative electrode active material of individual generating cells 2. Also, for the base sheet 3 and the cover sheet 4, a laminate film formed by laminating a metal sheet with insulating polyethylene terephthalate, polyethylene or the like, or the like can be used effectively, in order to make the outside face part on the opposite side of the generating cell 2 have electric insulating property or decorativeness.
Patent JP-2000196944-A (JP)
Title: Video camera
Inventor: TSUDA MASASHI
IPC: H04N5/765
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a camera capable of recording a best picture a photographing person intended by freely setting a photographing time at the time of photographing by a self-timer. SOLUTION: When the self-timer starts operation based on a time set by a self-timer time setting part 1, a time counting part 2 starts counting of time and controls a display part 5 to flicker-operate. By this flickering operation, a user can recognize the camera to be in the middle of a delay time. When the set delay time passes, the part 2 instructs a recording part 4 to execute recording operation and controls the display of the part 5 to be consecutive lighting display. The part 4 starts recording of a video and audio signal to a recording medium by the instruction, and a part 2 starts counting a recording time. When a set recording time passes, the part 2 controls the part 4 to stop recording operation and controls to turn off the display of the part 5.
Patent JP-2001179053-A (JP)
Title: Flue gas denitrification method
Inventor: FUJITA HIROSHI
IPC: B01D53/94
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a flue gas denitrification method, in which it is avoided that undesirable substrate such as ammonium sulfate is produced in the case of vaporizing aqueous ammonia and charging amount of energy from the external part is controlled. SOLUTION: In the flue gas denitrification method, air having heat quantity sufficient to vaporize aqueous ammonia is bled from an air compressor 1 and the bled air is supplied into a vaporizer 7 and aqueous ammonia in the vaporizer is vaporized. This vaporized ammonia is led into exhaust gas through an ammonia injection part 6 provided in a waste heat recovery boiler 4 and is reacted with nitrogen in the pressure of a catalyst and denitrification is performed. Since aqueous ammonia is vaporized by air, ammonium sulfate or the like is not produced. It is avoided that ammonium sulfate or the like is stuck on the heat transfer pipe of a vaporizer of the waste heat recovery boiler.
Patent JP-H11242462-A (JP)
Title: Display device
Inventor: KONOUE AKIHIKO
IPC: G09G3/28
Filed: 1991-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the disturbance of gradation without lowering the brightness of a screen by making matrix panels emit lights based on a subfield arrangement signal making the interval between the point of the display pulse impression starting time of the first subfield being in a preceding field and the point of the display pulse impression starting time of the last subfield being in a succeeding field to be equal to or shorter than a critical fusion cycle. SOLUTION: Subfields are arranged by being crammed to the direction of one side of one field without assigning the whole of the field to subfields in this device. By constituting the device in such a constitution, the interval Tm between the point of the light emission starting time of the first subfield bo being in a field and the point of the light emission starting time of the last subfield b7 being in a next filed is made to be shorter than the critical fusion cycle (about 20 msec) of a visual characteristic. More-over, when the order of the subfields is reversed to be the order of b7 to b0 in the field, the time interval between the point of the light emission starting time of the b7 to the point of the light emission starting time of the b0 of the next field is made to be shorter than the critical fusion cycle.
Patent JP-2000197381-A (JP)
Title: Dc motor controller and control method
Inventor: SATO SHIGEMI
IPC: B41J11/42
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To perform rotation control accurately even when the power supply voltage is dropped. SOLUTION: Rotation of a DC motor can be controlled at an accuracy similar to that of a stepping motor even when the power supply voltage is dropped by detecting the r.p.m. of the DC motor and a performing stop control for braking and stopping the DC motor when the r.p.m. thereof reaches a predetermined level. Consequently, an inexpensive system can be configured and accurate rotation control can be carried out in a battery drive apparatus, for example, where power supply voltage drop is expected.
Patent JP-2000191579-A (JP)
Title: Production of terpene-type ketone
Inventor: HAMAZAKI TAKASHI
IPC: C07C45/73
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To produce a terpene-type ketone useful as a synthetic intermediate for vitamins, medicines, agrochemicals or the like by an industrially advantageous method by repeatedly carrying out the extension of five carbons from an 8C terpene-type ketone. SOLUTION: (A) A compound of formula I (n) is >=1) is ethynylated to provide (B) a compound of formula II, and converting the α-acetylene alcohol part of the compound of formula II to an α,β-unsaturated carbonyl structure by a transition reaction to provide (C) a compound of formula III. The compound of formula III is reacted with (D) hydrogen and (E) 0.5-10 mol acetone based on 1 mol component C in the presence of (F) 0.001-0.2 mol basic material (e.g. sodium hydroxide) based on 1 mol component C and (G) 0.0001-0.1 pts.wt. hydrogenation catalyst (e.g. palladium on carbon) based on 1 pt.wt. component C to provide the objective compound of formula IV (e.g. 6,10-dimethyl-2- undecanone).
Patent JP-2000191933-A (JP)
Title: Color composition and ink and toner containing the composition
Inventor: YANAGIHARA NAOTO
IPC: C09D11/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a color composition erasable after printing or recording to enable the reutilization of paper having recorded image and useful as an ink, etc., by using a specific compound as an electron-donative colorless dye. SOLUTION: The objective composition contains (A) at least one kind of an electron-donative colorless dye expressed by either one of formula I to formula III (R1, R2, R4, R5, R13 and R14 are each an alkyl, a cycloalkyl or the like; R3 is an alkyl or H; R6 is a 1-4C alkyl; R7 to R12 are each a 1-4C alkyl, an alkoxy or the like; R15 is an aryl, an alkyl or the like; ring A is an aromatic group which may contain hetero atoms; each of benzene rings B and C may have plural substituents; at least one of X1 and X2 is an electron-attracting group; X3 is O or S) and (B) an electron-accepting compound (e.g. a hydroxybenzoic acid derivative).
Patent JP-2001181319-A (JP)
Title: Modified particle, carrier comprising same, olefin polymerization catalyst component comprising same, olefin polymerization catalyst using same, and production method for olefin polymer
Inventor: TAKAOKI KAZUO
IPC: C08F4/6592
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide particles which, when used together with a transition metal compound, give an olefin polymerization catalyst which, when used in a polymerization (e.g. slurry polymerization or gas-phase polymerization) accompanied by the formation of polymer particles, exhibits a high activity, is excellent in shape and particulate particles, and can give a polymer having a wide mol.wt. distribution; a carrier comprising the same; an olefin polymerization catalyst component comprising the same; an olefin polymerization catalyst prepared by using the same; and a method for producing an olefin polymer by using the catalyst. SOLUTION: There are provided modified particles prepared by contacting (a) particles with (b) a group 6 metal compound and then with (c) a compound having an active-hydrogen- containing functional group or a non-proton-donating Lewis-base functional group and an electron-attracting group; a carrier comprising the modified particles; an olefin polymerization catalyst component comprising the modified particles; an olefin polymerization catalyst prepared by using (A) the modified particles and (B) a transition metal compound and optionally (C) an organometallic compound; and a method for producing an olefin polymer by using the catalyst.