baber/WOPTO huggingface dataset:
Patent JP-H0261872-A (JP)
Title: Information recording medium
Inventor: HAGIWARA HIROYUKI
IPC: G11B7/24047
Filed: 1988-08-26
Abstract: PURPOSE:To decrease the generation of flaws in an information recording part and the quantity of recording and to prevent imperfect wiping at the time of cleaning by providing projecting parts to the position slightly apart from the information recording part in the non-information recording part on the outer or inner side of the information recording part. CONSTITUTION:The projecting parts 4a are provided to the positions apart from the information recording part 2 within the non-information recording part 6 existing on the outer side of the information recording part 2 around a central hole 3 of the recording medium 1. The direct contact of the recording part 2 with a desk, etc., is obviated in this way even if the recording medium 1 is placed by positioning the recording surface thereof so as to face downward. Since the projecting parts 4a exist in the position apart from the information recording part 2, the generation of the imperfect wiping at the time of cleaning is obviated.
Patent JP-H1150198-A (JP)
Title: Steel tube excellent in earthquake resistance and refractoriness
Inventor: ENDO SHIGERU
IPC: C22C38/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a steel tube hardly causing local buckling due to axial- directional tension and compression and bending stress acting at the time of a big earthquake, suitably used, e.g. for a column for building, and excellent in earthquake resistance and refractoriness while obviating the necessity of heat treatment. SOLUTION: This steel tube has a composition which contains, by weight, 0.05-0.18% C, 0.5-1.6% Mn, 0.05-0.5% Mo, 0.005-0.1% V, 0.10-0.25% PCM, and one or more kinds among 0.05-0.50% Cu, 0.05-0.50% Ni, 0.05-0.50% Cr, and 0.005-0.080% Ti and in which the amounts of V and Ti satisfy inequality C%-12/51×V%-12/48×Ti% <=0.13. Further, in this steel tube, the area fraction of a metallic structure consisting of at least one kind among pearlite, bainite, and martensite is 10-80% and the balance is composed of ferrite.
Patent JP-H1052107-A (JP)
Title: Working machine for controlling paddy field
Inventor: FUJII KENJI
IPC: A01B51/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a working machine for controlling paddy fields capable of inhibiting interference of an exhaust pipe, a working machine, etc., against planted seedlings in a field during a control work. SOLUTION: In a working vehicle for controlling paddy fields removably installed with a seedling planting device exchangeably from a working device for a control work, an exhaust pipe of a mounted engine is vertically installed correspondingly to a mean position of planting lanes along the traveling direction of a machine body 3 mounted with the planting device.
Patent JP-H1052159-A (JP)
Title: Waste straw conveying machine
Inventor: MAKIZONO HARUMICHI
IPC: A01F17/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a waste straws conveyer for a combine harvester, which can smoothly convey waste straws while downsizing the structure. SOLUTION: In this waste straw conveyer, a guide rail 35 arranged opposite to the conveying face on the lower side of a waste straw chain 34 is constituted with a front side rail 35A and a rear side rail 35B, waste straws are made separately feedable to a first and a second waste straw disposing apparatuses, and the action length of the rear rail 35B is made switchable between the extension and shrinkage. In this case, the rear rail 35B is made of a cylindrical material, a compressed coil spring 51 supported its one end with the top end of the front rail 35A is inserted from the to end through the rear rail 35B, and the other end is set to the rear end of the rear rail 35B.  Further, a part of the rear rail 35B is protruded and energized from the front rail 35A and the rear rail 35B is pulled in opposition to the energizing force to switch the action length of the rear rail 35B from the extension to the shrinkage vice versa with an extension operator 52.
Patent JP-S6270990-A (JP)
Title: Display device for ic card data
Inventor: SUZUKI HIDEO
IPC: G06K17/00
Filed: 1985-09-24
Abstract: PURPOSE:To easily confirm the information stored in an integrated circuit IC card at any time by providing an IC card loading part and reading out the information out of the card to display it. CONSTITUTION:An IC card loading part 11 contains the display data designation keys 13a and 13b and a display part 14 on the upper surface of the part 11 together with a card inserting port 15 on the side face of the part 11 to secure the electrical connection with a connection terminal 12a of an IC card 12 respectively. Both keys 13a and 13b are used to replace the card data displayed on the part 14. Thus a piece of new data is displayed after replacement every time the key 13a, for example, is operated. While a piece of old data is displayed with replacement for each operation of the key 13b. Thus it is possible to confirm the information stored in the card 12 without going especially to the card publisher.
Patent JP-H0556294-A (JP)
Title: Linearity correcting device
Inventor: ARAHAMA HIDEO
IPC: H04N3/23
Filed: 1991-08-22
Abstract: PURPOSE:To easily and quickly correct the linearity by generating a parabolic wave to satisfy special conditions and correcting the linearity of a beam projector using a cathode ray tube. CONSTITUTION:A horizontal parabolic wave generating circuit 10 of a correction waveform generating circuit 1 generates the horizontal parabolic wave to satisfy the conditions of a formula I. When the linearity of a beam projector using a cathode ray tube is corrected by using the horizontal parabolic wave, the double surface size and the linearity can be easily and quickly adjusted by the parabolic wave for which either of both edges of the screen and the screen central part do not move. In the formula, K: constant, t: time on the basis of the scanning starting point, t0: time when the waveform becomes 0V, and equivalent to the central position of the scanning period.
Patent JP-2000199972-A (JP)
Title: Resist removing agent comprising alkoxy-n-hydroxyalkyl- alkaneamide, resist removing composition, their production and method for removing resist using them
Inventor: PARK DONG-JIN
IPC: C11D7/32
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To produce a resist removing agent and a resist removing composition superior in resist removing power and not damaging an underlayer and to remove a resist using these. SOLUTION: This resist removing agent is made of an alkoxy-N- hydroxyalkylalkaneamide. The resist removing composition contains the alkoxy- N-hydroxyalkylalkaneamide, a polar material whose dipole moment is 3 or greater and a damage inhibitor or one or more compounds selected from alkanolamines. The resist removing agent or the resist removing composition is superior in resist removing power, can efficiently remove a polymer and an organometallic polymer and will not damage an underlayer. A pretreatment stage 100 or a post-treatment stage 130 for preventing the damage of an underlayer required in the conventional resist removal becomes unnecessary.
Patent JP-S6189644-A (JP)
Title: Semiconductor evaluating method and device
Inventor: IKEDA KOSUKE
IPC: H01L21/66
Filed: 1984-10-08
Abstract: PURPOSE:To measure a deep level by a simple analysis without necessity of correcting temperature dependency by emitting a monochromatic light of special energy to a high specific resistance semiconductor crystal, and Arrhenius-plotting on the basis of discharging rate at the temperature after interrupting the light to obtain a deep level. CONSTITUTION:A spectroscope 3 is driven to obtain a monochromatic light having specific wavelength, i.e., energy from the incandescent light of a light source 2 under the control of a computer 1. The light emitting area or light interrupting area to a sample S is controlled by closing or opening a shutter 4, thermal electromotive force of thermocouple 6 is measured by a voltmeter 6A in parallel to measure the temperature of the sample. After the light is interrupted, a passing current is measured by an ammeter 8 from a time t0 to a time t0+T at time interval DELTAt, totally at points K, the K passing current values are dispersively Fourier-converted to obtain the discharge rate (e). This process is repeated by altering the temperature of the sample S. A graph of the Arrhenius-plotting exhibiting the relationship between 1/T and T<2>/3 is formed by applying the integrated data to obtain a deep level from the gradient of the line for coupling the plotted points.
Patent JP-S6455067-A (JP)
Title: Dc-dc converter
Inventor: YAMADA SATOSHI
IPC: H02M3/155
Filed: 1987-08-24
Abstract: PURPOSE:To decrease generation of noise by providing a choke coil between a switching element and an input power and by connecting a capacitor in parallel to said switching element and a serial assembly diode. CONSTITUTION:A chopper-mode DC-DC converter circuit applies a square waved pulse voltage converted by a switching transistor (Tr) 2 and a diode 3 from a DC input power 1 via a choke coil 8 to a smoothing circuit by a smoothing choke coil 4 and a capacitor 5 to take out its average DC voltage as an output and to supply it to a load 6. In this case, a choke coil 8 is provided between the input power 1 and Tr 2, a capacitor 9 is provided in parallel to the diode 3, and a series circuit composed of the choke coil 8, Tr 2 and capacitor 9 is connected with both ends of the DC input power 1 to constitute an LC resonance circuit. Thus, the electric current of Tr 2 becomes sinusoidal and noise can be reduced by the resonance function of said choke coil 8.
Patent JP-H0496663-A (JP)
Title: Paper charger
Inventor: MIHARA KENJI
IPC: H02N1/04
Filed: 1990-08-08
Abstract: PURPOSE:To quantitively reproduce an electrostatically charged state of paper by detecting the charged amount of a paper and then sliding a nonconductive member on the paper until the charged amount reaches a predetermined level. CONSTITUTION:Charged amount of a paper 2 is detected through a charge sensor 12 and transmitted to a charge controller 13. The charge controller 13 controls a paper carrying motor controller 7 and a nonconductive solid carrying motor controller 11 until the detection value of the charge sensor 12 reaches a preset level thus carrying the paper 2 and sliding a nonconductive solid 1 repeatedly. When the detection value of the charge sensor 12 reaches the preset level, the paper carrying motor controller 7 controls a paper carrying motor 8 to rotate thus discharging the paper 2 in the direction of an arrow X.
Patent JP-H0553655-A (JP)
Title: Hot/cool water mixer
Inventor: MASAI TADAHISA
IPC: F24D17/00
Filed: 1991-08-23
Abstract: PURPOSE:To obtain a compact cool/hot water mixer by using a common driving shaft for a pressure control valve and a temperature control valve respectively. CONSTITUTION:A hot/cool water mixer contains a pressure controller 123 including a pressure control valve 109 and a diaphragm 105, a temperature control valve 110, a mixing part 124, a controller, and a valve drive actuator 111. An independent and slidable double structure is secured for the driving shafts 109A and 110A of both valves 109 and 110 respectively. Then the valve 109 is connected to the diaphragm 15 via the outer shaft 109A, and the valve 110 is freely drivably connected to the actuator 111 via the inner shaft 110A. Thus a compact hot/cool water mixer is attained with equalization of both driving shafts 109A and 110A.
Patent JP-S6366477-A (JP)
Title: System of wireless mark
Inventor: FURUKI HARUO
IPC: G01S1/50
Filed: 1986-09-08
Abstract: PURPOSE:To facilitate the finding of a bearing from a marker station, by spreading an orthogonal loop antenna while a vertical antenna spread at the center thereof to emit radio waves alternately from both the antennas. CONSTITUTION:When an orthogonal loop antenna 1 is fed with the same amount of current having a phase difference of 90 deg. to emit a radio wave, the intensity of a combined electric field varies by 360 deg. in the phase following the bearing in a non-directional manner as indicated by Fig. (a). A radio wave emitted from a vertical antenna 2 spread at the center of the antenna 1 is non- directional both in the intensity and in the phase as indicated by Fig. (b). So, the radio wave of the antenna 2 is kept in the same phase with that in a fixed direction of the antenna 1 to emit radio waves alternately from both the antennas. Then, the bearing can be found at an emitting point, namely, a marker station by detecting a phase difference between both the radio waves at a receiving point.
Patent JP-S6190231-A (JP)
Title: Laser beam hard copy printer
Inventor: HORIUCHI YUICHI
IPC: B41J2/44
Filed: 1984-10-11
Abstract: PURPOSE:To use the paper efficiently by reading and printing the picture element signal for the sub-scan direction of the CRT since the time of picture element signal per one picture element becomes shorter as the resolution of CRT becomes higher. CONSTITUTION:When a microprocessor 10 recognizes that the reception of picture element signal is all completed from a vertical synchronizing counter 25, it commands a main controller 13 to start the printing process. A laser scanning start signal is outputted from the controller 13. The output of a dot counter 23 which counts the output of an oscillator 18 generating the pulse of the same length as one picture element of laser in the main scan direction and the output of a raster counter 24 which counts the number of scan in the sub-scan direction of laser give the read address to a picture element memory 15 through an address multiplexer 19. The 8-bit parallel data read from the picture element memory 15 is outputted to a multiplexer 16, and one bit is selected and outputted to video amplifier through a control circuit 7 as a video signal.
Patent JP-H1055821-A (JP)
Title: Lithium battery
Inventor: FURUKAWA HIROSHI
IPC: H01M10/0569
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To improve the chemical stability of the electrolyte, and to improve the battery characteristic by using the specified 3, 3 dialkyl substituted 2 oxepinone as a part of the electrolyte solution. SOLUTION: Li is used for an electrode 1, and a collector 3 is made to pressure-contact with an inner bottom of a negative electrode 2 having a nearly U-shaped cross section, which is made of stainless steel SUS 480. Manganese dioxide heated at 410 deg.C, porous carbon for giving electron conductivity, and fluorocarbon as the binder are mixed at 85:10:5 of weight ratio, and pressurized for molding, and heated at 320 deg.C so as to form a positive electrode. A positive electrode can 5 is made to pressure-contact with a positive electrode collector 6. As a separator 7, polypropylene nonwoven fabric is used. The electrolyte solution is obtained by mixing trifluoromethane lithium sulfonate at 1 mol/l in the mixture solvent obtained by mixing 3, 3 dialkyl substituted 2 oxepinone, which is expressed with a formula, and 1,2-dimethoxyethane at an equal quantity.
Patent JP-H0658574-A (JP)
Title: Housing of outdoor air conditioner
Inventor: UCHIDA SADAO
IPC: F24F5/00
Filed: 1992-08-07
Abstract: PURPOSE:To improve an absorbing performance of noise caused by vibration of a compressor, prevent occurrence of rust, increase a degree of freedom in design and further improve design characteristic. CONSTITUTION:An outdoor air conditioner 1 is comprised of a compressor 2, a conduit 3, a fan 4, a heat exchanger 5 and a housing 6 storing these devices and the like. The housing 6 is comprised of a plurality of plate members such as an upper cover 6a, a lower cover 6b and side plates 6c and the like. The lower cover 6b is comprised of a core layer and a skin layer for covering both front and rear surfaces of the core layer by a well-known sandwich molding method. Since the lower cover 6b is comprised of three-layer structure, even if vibration occurs during a driving operation of the compressor 2, noise caused by the vibration is absorbed by each of the layers. In addition, since the surface of the housing 6 is formed by resin, it is hardly oxidized. Further, an inner shape of a die for forming each of the plates is changed, thereby various shapes of them can be formed.
Patent JP-H0961417-A (JP)
Title: Qualitative detection of antibacterial agent in antibacterial agent-containing material
Inventor: TOMITA KATSUMI
IPC: A01N59/16
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To rapidly and qualitatively detect whether an antibacterially effective component is a material containing an antibacterial agent being a silver salt or complex by adding a specific compd. to an aq. extract prepared from an antibacterial agent-containing material to form turbidity. SOLUTION: At least one water-soluble compd. selected from chloride, bromide or iodide, for example, barium choride, calcium iodide, barium bromide, calcium bromide, barium iodide or calcium iodide is added to an aq. soln. prepared by extracting a silver salt or complex from a material containing a silver salt or complex as an antibacterially effective compd. When chloride, bromide or iodide is allowed to coexist in the aq. soln, the silver salt forms a hardly soluble compd. extremely easily and rapidly to be settled. By this constitution, it can be qualitatively detected whether the material contains the antibacterially effective component.
Patent JP-2000027560-A (JP)
Title: Door flap assembly
Inventor: ARAI TAKEO
IPC: E06B7/21
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a door flap assembly, which is installed simply and does not make a hindrance to the opening and closing of a door, by which the penetration of dust is prevented by surely obviating the intrusion of a wind and which has excellent appearance. SOLUTION: In the door flap assembly 20, a frame 30 mounted on the lower end face of a door 10 comprises a frame having a channel section 32 along one side face of the frame 30 and a flap rotatably fitted to the frame 30, and the vertical rotation of the above-mentioned flap is controlled by driving a flat-operating piece by a trigger 40 slid in the channel section 32 of the frame 30. The trigger 40 is urged to the outside by a spring at all times in the channel 32 of the frame, and a constraint by the trigger 40 of the flap-operating piece is released by abutting against a column or a frame body 12 of the driving end of the trigger 40 at the time of the closing of the door 10.
Patent JP-H0259965-A (JP)
Title: Approximation retrieving range enlarging system
Inventor: KOBAYASHI TOSHIHIKO
IPC: G06F17/30
Filed: 1988-08-26
Abstract: PURPOSE:To enlarge the title approximation retrieving range without recursively inputting a retrieving value and sorting object data for the retrieval of an approximation by retrieving the approximation with the approximation of a retrieved result obtained once as the retrieving value. CONSTITUTION:An input analyzing means 3 judges data inputted from an input means 1, and when the content of the data is a command for recursive retrieval, while the means 3 creates retrieval executing information by inputting a retrieval instruction from a retrieval instruction storing means 4 and inputting the data of the retrieved result from a retrieved result storing means 5 respectively, the means 3 updates the retrieving value of the retrieval instruction inputted from the retrieval instruction storing means 4 into the data of the retrieved result inputted from the retrieved result storing means 5 and outputs the updated retrieval executing information to an approximation retrieving means 6. Further, the approximation retrieving means 6 outputs the data of the retrieved result obtained by retrieving the approximation out of a data storing means 7 based on the inputted retrieval executing information to the retrieved result storing means 5 and an output means 2. Thus, the approximation retrieving range can be enlarged.
Patent JP-H0499291-A (JP)
Title: Surface treated steel sheet having excellent corrosion resistance and its production
Inventor: IKEDA SATOSHI
IPC: C23C22/27
Filed: 1990-08-11
Abstract: PURPOSE:To provide the rust preventive steel sheet for automobiles which is excellent in not only corrosion resistance such as pitting corrosion resistance but weldability and workability as well by forming double plating layers with a Zn-Co alloy plating on a substrate as ZnCl2. 4Zn (OH)2 which is the corrosion product of Zn is stabler in the case of eutecoid of an extremely slight amt. of Co in Zn plating. CONSTITUTION:The 1st layer: 10 to 40g/m<2> Zn-Co alloy plating layer into which 1 to 15% (hereunder% to indicate component ratios is weight%) Co and further<=10% Ni are incorporated, the 2nd layer: 0.5 to 20g/m<2> Zn-Ni alloy plating layer into which 8 to 16% Ni or further,<=10% Co are incorporated, the 3rd layer: 30 to 300mg/m<2>, in terms of Cr deposition, chromate treatment layer, and the 4th layer: 0.3 to 2.5mum protective resin film layer, are formed in this order on at least one surface of the steel sheet. This steel sheet has the double layers of 10.5 to 40g/m<2> total of the deposition of the 1st layer and the 2nd layer, by which the corrosion resistance, weldability and workability sufficiently satisfactory even as the rust preventive steel sheet for automobiles are provided.
Patent JP-H0750512-A (JP)
Title: Mobile antenna system for tracking geostationary satellite
Inventor: SEKIGUCHI YUKICHI
IPC: H01Q3/08
Filed: 1993-08-05
Abstract: PURPOSE:To attain the quick match between an antenna directivity direction and the direction of a geostationary satellite and to maintain the match by forming the tracking mode with the mode gradually making the turn range narrow and the mode transited when the turn range is made narrow. CONSTITUTION:The antenna is turned to change the direction of the antenna 6 based on a target value set in the search mode and the energizing of an azimuth angle revision motor 4 and an elevating angle revision motor 7 in the 1st tracking mode. When an azimuth angle and an elevating angle from which a higher reception level is obtained to be considered are estimated, the estimated azimuth angle and elevating angle are set as new target values and after the turn range is made narrow, the antenna is circulated based on the revised target value and the limited turn range. When the turn range is made sufficiently narrower and when the range reaches, e.g. a preset minimum value, the mode transits to the 2nd tracking mode and the direction of the antenna 6 and the azimuth of the satellite are maintained while being made match with high accuracy.
Patent JP-H0550035-A (JP)
Title: Finish coating method
Inventor: OKADA KATSUHIKO
IPC: B05D7/24
Filed: 1991-08-23
Abstract: PURPOSE:To obtain long-term weatherability and excellent acid resistance by applying a finish coating material contg. three kinds of specific vinyl monomers as essential monomer components and a resin compsn. essentially consisting of a hardener as an essential constituting component. CONSTITUTION:The finish coating material contg. the fluorine-contained vinyl copolymer A contg. the fluorine-containing vinyl monomer (a-1), the hydroxyl group-contg. vinyl monomer (a-2) and the epoxy group-contg. vinyl monomer (a-3) as the essential raw material components and further contg. other copolymerizable vinyl monomer (a-4) at need. and the hardener B as the essential constituting components is applied on a material which is to be coated and is applied with a primer coating. The coating is then cured. The ratios thereof are such that 20 to 70wt.% fluorine-contained vinyl monomer (a-1), 1 to 20wt.% hydroxyl group-contg. vinyl monomer (a-2), 5 to 40wt.% epoxy group-contg. vinyl monomer (a-3), 0 to 50wt.% other copolymerizable vinyl monomer (a-4) are copolymerized.