baber/WOPTO huggingface dataset:
Patent JP-H11282504-A (JP)
Title: Active noise vibration controller
Inventor: NAKAJI YOSHIHARU
IPC: G10K11/178
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of reduction effects of noises and vibrations even when the number of elements is changed in a single cycle by outputting each element of a drive signal sequence so as to generate no positional changes of the same elements despite of the change of the number of elements. SOLUTION: A controller 25 allows a cycle calculation part 40 to calculate a cycle T based on the input intervals of reference signals X and then an element number decision part 41 to decide the number D of elements based on the cycle T. Then a drive signal sequence generation part 43 properly selects each element y(i) of a basic sequence stored in a basic sequence storage part 42 based on the number D to generate a drive signal sequence. An element of the basic sequence included in the drive signal sequence of the controller 25 is noticed, and the intermediate time point of the noticed element is represented as the position of a single cycle of the signal X. Thus, it's known that the intermediate time point is coincident with the rise point of the signal X in any case.  Therefore, the phase characteristic is never changed despite of the change of the number D of drive signals Y and accordingly the better reduction control of the vibrations is attained.
Patent JP-H09251991-A (JP)
Title: Low pressure cvd device
Inventor: UCHIYAMA TARO
IPC: C23C16/44
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low pressure CVD device which hardly generates particles. SOLUTION: An inner tube 71 and an outer tube 72 are constructed of a silicon carbide nature material, padding with the silicon carbide nature material is performed so that the corner of joint part between an outer periphery wall 72a of the outer tube 72 and a flange part 72c forms an obtuse angle or curved, and, the corner part of the flange part 72c is beveled or curved, and the distance F from the lower end of the outer tube 72 to the bottom end of a heater 64 is made to be 200mm or more.
Patent JP-S58203751-A (JP)
Inventor: HAGIWARA SHIROU
IPC: A61F2/68
Filed: 1982-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09250614-A (JP)
Title: Transmission for conveyance
Inventor: SHIMOMOTO KENKICHI
IPC: F16H9/12
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight, simple and hardly breakable transmission for conveyance. SOLUTION: Provided are a rotated and driven rotating shaft 3 having a first pulley semi-split body 16, a second pulley semi-split body 17 reciprocable in the shaft center direction and externally engaged with the rotating shaft 3, a spring member 18 for pressing the second pulley semi-split body 17 against the first pulley semi-split body 16, a slide shaft 6 having a worm part 5 and a third pulley semi-split body 20, a fourth pulley semi-split body 21 regulated in reciprocation in the shaft center direction of the slide shaft 6 and externally engaged with the slide shaft 6, a belt 8 wound on an input side pulley 4 consisting of the first and the second pulley semi-split body 16, 17 and on an output side pulley 7 consisting of the third and the fourth pulley semi-split body 20, 21 and for transferring the rotation of the rotating shaft 3 to the slide shaft 6,  and an output wheel 9 engaged with the worm part 5 of the slide shaft 6. With an increase in a load applied to the output wheel 9, the slide shaft 6 slides in the shaft center direction to approach the third pulley semi-split body 20 to the fourth pulley semi-split body 21, increasing the belt engaging diameter of the output side pulley 7.
Patent JP-H10264205-A (JP)
Title: Antibacterial resin molded product and its production
Inventor: TAJIMA ISAO
IPC: C09D5/14
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To efficiently produce an antibacterial resin molded product by applying both of antibacterial properties and decorative effect to a resin molded product. SOLUTION: At least a release layer and a decorative layer are laminated on a support as a transfer layer and transfer foil S having an antibacterial agent for the release layer becoming the uppermost surface layer after transfer are prepared and the whole is inserted into molds 70, 80 so that the support is turned to a cavity surface 60 and the transfer layer is turned to an injection resin and the molds 70, 80 are engaged and united to form a cavity. A flowable resin is charged in this cavity to be solidified to bond the transfer foil S and the solidified resin Ps and the molds 70, 80 are opened and the support is peeled to obtain an antibacterial molded product having the transfer layer laminated thereto and containing an antibacterial agent in its uppermost surface layer.
Patent JP-H10271849-A (JP)
Title: Large-capacity pulse power device
Inventor: SASHITA KAZUYUKI
IPC: H02M9/04
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a large-capacity pulse power device capable of supplying stable pulse energy to a load by removing a delay element of detection, and by getting rid of overshooting, through control at a high speed. SOLUTION: A power signal P is obtained by multiplying an output voltage V and an output current I detected by an CT in the preceding stage of a filter L, C by a multiplier X. And the power signal P and a stepped reference signal Pref are compared and controlled by a comparator COM, and a PMM waveform of a self-excited oscillation frequency is generated. An IGBT is switch-controlled by this PWM waveform, and a pulse output of a constant power is generated from a constant voltage input DCV, and supplied to a load R such as a lamp. Consequently, it becomes possible to get rid of a detection delay caused by the filter or a malfunctioning preventing capacitor. In addition, it becomes possible to change the frequency automatically and to quicken the response speed, since it is a PWM waveform of a self-excited oscillation frequency.  Besides, a PWM duty is made maximum at a rise time, so it is possible to quicken the response owing to this as well.
Patent JP-H08259493-A (JP)
Title: Anti-mrsa active substance
Inventor: IINUMA MUNEKAZU
IPC: A61P31/04
Filed: 1995-03-20
Abstract: PURPOSE: To provide the subject substance consisting of garcinol, having antibacterial activity against methicillin-resistant Staphylococcus aureus(MRSA), effective for suppressing the development of resistant strain, capable of decreasing the amount of antibiotic substance by the combined use with an antibiotic substance and expected to be useful for retarding the development of resistant strain. CONSTITUTION: This anti-MRSA active substance is composed of garcinol of formula. The substance can be produced e.g. by finely cutting the fruit skin of FUKUGI (Garcinia suberiptica Meer), extracting with methanol, distilling off methanol from the extract to obtain a methanol extract, partitioning the extract by adding water and benzene and collecting the benzene extract.
Patent JP-H09250212-A (JP)
Title: Snow melting device for roof
Inventor: SATO KOKI
IPC: E04D13/064
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a melting device which has a simple structure and requires low running cost. SOLUTION: A sheet 10 is laid on the surface of a roof 20 via a grid frame 30, amount board 40 and an insulating sheet 50 in this order. Hot water in a hot water tank 60 on the top of the roof 20 is flown in a distribution pipe 70 on the top of the roof 20. The hot water is discharged to the surface of the sheet 10 through a hot water outlet in the side wall of the distribution pipe 70. The snow piled on the surface of the sheet 10 is melted by the hot water. The snowmelt melted by the hot water is received by a gutter 80 in the eaves of the roof and divided into snowmelt to be exhausted and snowmelt to be heated by a distributor 90. The snowmelt to be heated is heated by a heating device 120 so as so to become hot water and stored in a storage tank 130 buried underground.  The hot water in the storage tank 30 is made to circulate and flow in the hot water tank 60 by a hot water circulation means 140.
Patent JP-H11288522-A (JP)
Title: Optical disk device
Inventor: NAKAMURA TOSHIO
IPC: G11B7/135
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily prevent the sticking of dust etc., against an objective lens by the simple constitution. SOLUTION: An optical pickup 10 is driven by an optical pickup driving means to the radial direction of a compact disk 60. When the operation is completed, the optical pickup 10 is moved up to the inner peripheral side than the position of a detection switch 72 at the read-out position of the TOC (index) information. Since the side of exposing surface of the objective lens 16 is covered by a turntable at the time not in operation, the sticking of dust etc., on the objective lens is prevented without using a shutter mechanism.
Patent JP-S63252481-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: MATSUMOTO OSAMU
IPC: H01L21/8247
Filed: 1987-04-09
Abstract: PURPOSE:To lower voltage, and to reduce power consumption by applying voltage so as to direct currents flowing between first and second diffusion layers in the opposite direction on the write of data and on the read of data while providing the first diffusion layer with a carrier injection stopping means. CONSTITUTION:N-type diffusion layers 11, 12 as source-drain regions are formed to the surface of a P-type substrate 10. A channel region 13 is set between the diffusion layers 11, 12, a floating gate electrode 14 is shaped onto the region 13 through a gate insulating film, and a control gate electrode 15 is formed onto the gate electrode 14. A section 16 being in contact with the channel region 13 of the diffusion layer 11 is formed in structure, in which field concentration between the section 16 and the region 13 is relaxed, or structure in which injection to the electrode 14 of hot electrons generated near the channel region 13 and the layer 11 is prevented.
Patent JP-H03287027-A (JP)
Title: Method and device for simultaneous measurement of temperature and emissivity of body
Inventor: TANAKA TOMIO
IPC: G01J5/00
Filed: 1990-04-03
Abstract: PURPOSE:To realize the method and device for accurately measuring the temperature and effective spectral emissivity of the body to be measured which changes in surface state by continuous annealing, rolling, etc., at the same time by installing a reflection body opposite a measurement point on the surface of the body to be measured and increasing the effective spectral emissivity. CONSTITUTION:When the temperature of an alloyed fused galvanized steel plate as the body 6 to be measured is measured in an atmosphere, the semispherical reflection body 1 which has, for example, its internal surface plate with gold to have a high reflection factor is installed opposite the measurement point and a spectral radiometer 2 detect two kinds of spectral radiation brightness signals which differ in one of the wavelength, polarization, and measured angle of heat radiation from the measurement point through an opening part bored in part of the semispherical reflection body 1. Then two equations represented as the sums of the black spectral radiation brightness and effective spectral emissivity of the body 6 to be measured and an equation showing the relation between two effective spectral emissivity values, i.e. three equations are solved by an arithmetic processor 3. Consequently, the temperature of the body 6 to be measured and two effective spectral emissivity values can be found.
Patent JP-H04298977-A (JP)
Title: Surface mounting type glass terminal
Inventor: SATO YOICHI
IPC: H01R9/16
Filed: 1991-03-27
Abstract: PURPOSE:To simplify and automate surface mounting work by exposing a fold part bottom surface of a lead, whose one end part is previously folded in an L shape, in a bottom surface of a seal glass layer as connection to a terminal of a wiring board. CONSTITUTION:A lead 14, whose one end part is folded in an L shape, is glass- sealed to an eyelet 10 by seal glass 16 by which a bottom surface of a glass terminal is substantially formed. In the lead 14, its length is adjusted so that a point end of an L-shaped fold part 15 is not extended below a cap seal part 12 of the eyelet 10, further exposing a bottom surface of the lead 14 in a bottom surface of the glass 16. Accordingly, after glass sealing, necessity for bending a lead point end is eliminated to prevent crack generation of a seal glass layer with sealing work smoothed of a cap 22, and further an outflow of sealing glass to a lower surface of the cap seal part can be prevented. The glass terminal can be easily surface-mounted without using a supporting member.
Patent JP-H0710843-A (JP)
Title: Nitrogen-containing condensed heterocyclic compound
Inventor: TAKASE YASUTAKA
IPC: C07D215/42
Filed: 1994-03-31
Abstract: PURPOSE:To obtain the subject compound useful as a medicine having calmodulin-dependent cGMP-PDE inhibitory activity. CONSTITUTION:A compound of formula I [ring A is benzene ring, pyridine ring or cyclohexane ring; ring B is pyridine ring, imidazole ring or pyrimidine ring; rings A and B are bound to each other with two shared atoms, such as C and N; R<1> is NR<4>R<5> (R<4> and R5 are each H, a lower alkyl, acyl, (protected) carboxyl, or together form a (substituted) ring in combination with the N atom bound thereto) or heteroaryl which may bear substituent(s) containing 1-2N atom(s); R<2> is H, formula II (R<8> is (protected) carboxyl or a (protected) tetrazolyl) or halogen; R<3> is H or formula III (R<6> and R<7> are each H, halogen, a lower alkoxy or together form methylenedioxy or ethylenedioxy)] or a salt thereof, e.g. 2-chloro-4-(3,4-methylenedioxybenzyl)amino-6-(pyrazol-1-yl)quinazoline .
Patent JP-H08257283-A (JP)
Title: Cleaning device for industrial use
Inventor: SHIMAZAKI TAKASHI
IPC: D06F17/04
Filed: 1995-03-22
Abstract: PURPOSE: To automatically supply a hanger on which laundry is hung to an internal drum, to automatically discharge it from the internal drum and to improve operability. CONSTITUTION: Plural hanger hooking tools for hanging the hanger 2 on which the laundry 1 is hung are provided on the inner side of the internal drum of a washing machine 10 and plural laundry supply/discharge means 70 for hanging the hanger 2 on which the laundry 1 is hung to the hanger hooking tool from the upper part of the internal drum and taking out and discharging the hanger 2 on which the dehydrated laundry 1 is hung from the hanger hooking tool to the upper part of the internal drum and a washing liquid supply means disposed inside the internal drum and provided with a nozzle for spraying washing liquid to the laundry 1 hung on the hanger hooking tool are provided.
Patent JP-S61246340-A (JP)
Title: Aluminum alloy for magnetic disk
Inventor: MATSUO MAMORU
IPC: C22C21/06
Filed: 1985-04-24
Abstract: PURPOSE:To obtain the titled Al alloy ensuring sufficiently improved surface accuracy after grinding and having superior suitability to plating by regulating the contents of Mo, Ti and Zn and/or Cu as well as Fe, Si, B and Zr as impurities. CONSTITUTION:This Al alloy for a magnetic disk contains, by weight, 3.0-6.0% Mg, 0.03-0.15% Ti and 0.1-2.0% Zn and/or 0.01-0.5% Cu besides <=0.15% Fe, <=0.15% Si, <=5 ppm B and <=0.05% Zr as impurities. An Al alloy having said composition is melted, the resulting melt is purified by blowing fine bubbles of gaseous Ar into the melt or passing the melt through a filter, and the purified melt is cast into an ingot to manufacture the Al alloy for a magnetic disk. The Al alloy ensures satisfactory surface accuracy and low surface roughness after polishing and has no periodic waviness, remarkably satisfactory suitability to plating and sufficiently high resistance to the stripping of the plated layer to be formed under a plated layer of a magnetic material, so the Al alloy is used as a remarkably superior material for the substrate of a magnetic disk for plating.
Patent JP-H09284740-A (JP)
Title: Catv system
Inventor: OZAWA KAZUMASA
IPC: H04N21/258
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To disable reception at CATV terminal equipment when data are different by periodically picking up data in the storage part of CATV terminal equipment and comparing them with transmitted data. SOLUTION: A CATV station 1 periodically picks up the stored data in the storage part of CATV terminal equipment 3 and compares them with subscriber's data stored in a head end part 4. Then, when both the data are different, it is judged that the data in the storage part are reloaded on the subscriber side and wiretapping is performed, the reception of all channels of the terminal equipment 3 for the subscriber, who performs wiretapping, is disabled and a caution message is still displayed through the terminal equipment 3 of that subscriber onto a television receiver for preventing wiretapping. When wiretapping is still continued, however, broadcasting to the subscriber connected to a repeater 9 during CATV broadcasting is stopped, and a wiretapping preventing function is improved. Therefore, even when the data in the storage part are reloaded for wiretapping, the wiretapping of a pay program is prevented.
Patent JP-H07274667-A (JP)
Title: Culm-raking apparatus in combine harvester
Inventor: KITASAKA MISAO
IPC: A01D57/00
Filed: 1994-04-01
Abstract: PURPOSE:To provide a culm-raking apparatus in a combine harvester capable of introducing and raking culms raised by a culm-raising apparatus into the culm-raking apparatus in an orderly manner. CONSTITUTION:This culm-raking apparatus in a combine harvester is provided with guiding levers in a raking channel of the reaped side of the combine harvester in the following manner. For the plant-foot raking chain 8 arranged outside, a guiding lever 22 is extended along from the rear part of the lower end of the culm-raising member 5 second from the reaped side. For raking belt 11 having lugs, a guiding lever 26 is extended backward along from the front part of the lower end of the culm-raising member 5. And, for a culm- raking chain 13 having tines, a guiding lever 28 is extended along from the back side of the culm-raising member 5.
Patent JP-H07274842-A (JP)
Title: Feed having high oxidation stability
Inventor: MINOSHIMA RYOICHI
IPC: A23K1/16
Filed: 1994-04-01
Abstract: PURPOSE:To provide a fishery or livestock feed free from safety problem, having excellent oxidation stability and keeping the antioxidation effect over a long period. CONSTITUTION:This feed is produced by incorporating a feed raw material, with a preparation containing one or more kinds of polyamines selected from spermine, spermidine and putrescine, preferably an oil and fat component containing the polyamine, an oil and fat and optionally tocopherol and/or an L-ascorbic acid fatty acid ester or a preparation consisting of an emulsified composition containing the oil and fat composition, water and optionally at least one kind of substance selected from L-ascorbic acid, its salt, proteins and peptides.
Patent JP-H10278340-A (JP)
Title: Solid scanning writing head
Inventor: WADA KENICHI
IPC: B41J2/455
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent the position of a pixel from being shifted significantly even when the pixel pitch of each pixel does not correspond well to an actually required one by partially altering the pixel pitch of a solid scanning writing head arranged with a large number of pixels at a specified pitch in the main scanning direction. SOLUTION: When respective pixels are separated at a specified pixel pitch by means of a cutter, a diamond blade is while inclining by a required angle θin the subscanning direction (y). The specified feeding pitch (p) is differentiated partially and a pixel pitch pxa different from the normal pitch px is provided at a part of each row of pixels. Two rows pixel each arranged with a large number of pixels 16 are formed and connected sequentially, in the main scanning direction, with chips 20 each provided with a common electrode 17 and an individual electrode 16. According to the arrangement, positional shift of the pixel 16 can be corrected at the part of pixel pxa even when a feeding pitch (p) to be set does not correspond well to an actually required pixel pitch.
Patent JP-H06296827-A (JP)
Title: Concentration of uranium isotope by photochemical selection effect
Inventor: YOKOYAMA TOMO
IPC: B01D59/34
Filed: 1993-04-15
Abstract: PURPOSE:To photochemically concentrate an uranium isotope by using a usual light source having a wide wavelength band without requiring the gassification of uranium or extremely low temp. cooling. CONSTITUTION:A powder of an uranyl compd. of carboxylic acid containing an oxygen-containing substituent is placed in the magnetic field and with visible light absorbed by an uranyl ion or light having a wavelength shorter than that of visible light for a predetermined time and the reduced product of the uranyl ion is separated from an unreacted substance using chemical fractional operation such as fractional precipitation to selectively concentrate a <235>U isotope in the reduced product.
Patent JP-H07292106-A (JP)
Title: Highly viscous low particle polyimide prepolymer solution and method for producing the same
Inventor: SASAKI HAN
IPC: C09D179/08
Filed: 1994-04-26
Abstract: PURPOSE:To produce a polyimide prepolymer solution having a high viscosity, low in the content of particles, and suitable as an electronic part material or an optical material. CONSTITUTION:The method for producing the highly viscous low particle polyimide prepolymer solution from a diamine component and a tetracarboxylic acid dianhydride component as essential components in the presence of a solvent comprises reducing the solvent-soluble component among the diamine component and the tetracarboxylic acid dianhydride component to an amount less 0.1mol.% or more than the amount of the other component, reacting the diamine component with the tetracarboxylic dianhydride component in the solvent, filtering the reaction solution with a filter, mixing the filtrate with a filtrate produced by filtering the solution of the reduced component, and subjecting the diamine component and the tetracarboxylic acid dianhydride component to a polymerization reaction in an approximately equimolar ratio; and the highly viscous low particle polyimide prepolymer solution.
Patent JP-H04320162-A (JP)
Title: Facsimile sheet and facsimile equipment
Inventor: TAGUCHI SETSUO
IPC: H04N1/44
Filed: 1991-04-19
Abstract: PURPOSE:To secure the secrecy of facsimile information by overlapping plural sheets, coloring and printing an inner side part with an external action and implementing protection print to an outer side. CONSTITUTION:Protection print is attained by printing a pattern or filling the entire face onto a front side of a sheet 1 in sheets 1,1' being a component of a pressure sensitive copying sheets. Then a coloring agent 2 subject to micro capsule is provided to a rear side of the sheet 1 and a developer 3 is coated to the surface of the sheet 1'. When the sheet formed as above is printed out by a printer, the print is recorded on the coloring face 4, then when the sheet is outputted from a facsimile equipment, the sheet is not decoded from the upper side of the sheet so long as the protection sheet 1 is not removed and the secrecy of the facsimile information is secured.