baber/WOPTO huggingface dataset:
Patent JP-H06235761-A (JP)
Title: Estimating method for frequency error
Inventor: SASAKI MASAHIRO
IPC: G01S19/23
Filed: 1993-02-10
Abstract: PURPOSE:To provide a frequency error estimation method which can accurately obtain the initial frequency error by adding the drift frequency of a quarty oscillator and then reduce satellite synchronization lead-in time. CONSTITUTION:The method is provided with a Doppler shift frequency operation part 9 for calculating the amount of Doppler shift due to traveling of a satellite according to the approximate position and satellite trajectory information of a GPS receiver on earth and a frequency detection part 10 for detecting the frequency error between the signal which is obtained by performing frequency conversion of received signal and the Doppler shift frequency obtained by calculation.
Patent JP-H01197613-A (JP)
Title: Optical determining method for dripping liquid drop
Inventor: HAYASHI KENICHI
IPC: G01F1/20
Filed: 1988-02-02
Abstract: PURPOSE:To accurately measure the diameter of a dripping liquid drop and to accurately determine a leak quantity by detecting the diameter of even a liquid drop which is not spherical for a specific falling distance in order. CONSTITUTION:When the dripping liquid drop 12 passes a visual field downward, charges corresponding to the intensity of scattered light (reflected light and transmitted refracted light) are accumulated on respective photodetecting elements of a two-dimensional optical sensor 14. Those are read out by columns, i.e. horizontally to find peak positions corresponding to two bright points (a, b). Then two bright peak positions are found in each column (horizontally) as to each dripping liquid drop 1, so they are plotted in order, column by column, to obtain the curved trace La of bright points (a) and the curved trace Lb of bright points (b). A proper recurrent expression is applied to the obtained curves to find the distance between bright points and further the mean value of liquid drop diameters, thereby obtaining a value excluding the influence of the vibration of the liquid drop.
Patent JP-H02202966-A (JP)
Title: Ink composition
Inventor: KUWABARA KOJI
IPC: C09D11/00
Filed: 1989-02-02
Abstract: PURPOSE:To improve the identifiability by recording on a fabric by an ink jet system with an ink compsn. contg. a specific triazylaminostilbene deriv., water and a diol. CONSTITUTION:0.1-20wt.% anionic triazylaminostilbene deriv. of formula I, water as the major solvent, 1-90wt.%, pref. 5-40wt.%, diol of formula II [wherein R is -(CH2)n-, and n is 3-5] (e.g. ethylene glycol or 1,3-propanediol), a polymer binder and ink property controlling agents such as a surfactant, a pH controlling agent, a sequestering agent and an antiseptic agent are mixed and filtered under a vacuum to give an ink compsn. having an excellent discharge stability, resistance to nozzle clogging and storage stability as well as a stable electrostatically charging and deflection characteristics and useful for an ink jet system.
Patent JP-S56119754-A (JP)
Title: Magnetic alloy
Inventor: TAKEI YUTAKA
IPC: H01F1/14
Filed: 1980-02-25
Abstract: PURPOSE: To enable an Fe-Al alloy to be worked to a magnetic thin sheet through keeping the rollability even the high Al content by adding P to the alloy and segregating >0.5wt% P on the grain boundaries.  
     CONSTITUTION: This magnetic iron alloy contains, by wt., 0.03W5.0% P, 7W20% Al and 0.01W3% total amount of ≥1 kind among Ti, Nb and Zr. To the alloy are added 0.01W5% total amount of ≥1 kind among ≤2% Cr, ≤4% Mn, ≤5% Ni, ≤4% Cu, ≤4% Y, a ≤2% rare earth element, ≤0.5% B, ≤0.5% Pb, ≤2% Be, ≤0.6% C, ≤0.1% N, ≤0.4% Ca, ≤3% V, ≤3% Ge, ≤3% Mo, ≤3% Hf, ≤3% Ta, ≤3% W, ≤2% Sn and ≤2% Sb. In order to enhance the rollability of both the alloys, >0.5wt% P is segregated on the grain boundaries. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02203550-A (JP)
Title: Repair priority determining system for a chip in a memory repairing apparatus
Inventor: ONOMA YOSHIMI
IPC: H01L27/10
Filed: 1989-02-02
Abstract: PURPOSE:To reduce a transferring distance to a minimum, and shorten processing time by selecting the most distant chip from the wafer center as the first chip, and selecting the chips of the second, the third, etc., in priority order which is previously determined based on the chips selected in advance. CONSTITUTION:A chip selecting means 31 selects a chip at the most distant position from the wafer center as a chip to be repaired firstly, out of chips having repairing fuse data. A priority determining means 32 performs the following process in accordance with a sequence previously determined by referring the selected chips; left chips are searched for up and down, the right and the left and on the periphery, and then the priority is determined by repeating the above process until all of the chips having repairing fuse data are selected. Thereby, repairing is practically enabled in the shortest transferring distance, and, as a result, the reduction of processing time is realized.
Patent JP-S62180066-A (JP)
Title: Vacuum device
Inventor: MORITA NOBUHIRO
IPC: C23C14/24
Filed: 1986-02-04
Abstract: PURPOSE:To qradually increase the pressure in a vessel by the inert gas introduced therein near the to the atmospheric pressure and to prevent the contamination of a sample and the damage of apparatus such as valves by connecting a discharge system and a inert gas introducing pipe to the vessel and providing a check valve to the above-mentioned introducing pipe. CONSTITUTION:The inside of the vessel 1 is evacuated to an adequate vacuum by vacuum pumps 8, 10. A valve 7 is closed upon ending of vapor deposition. A valve 5 is closed to the inert gas 3 introducing pipe 20 having the check valve 2 to be opened when the internal pressure exceeds the atmospheric pressure and valve 4 is opened to introduce the inert gas 3 into the vessel. The check valve 2 is closed on dropping of the internal pressure of the introducing pipe 20 to fill the gas in the vessel 1 when the gas 3 is introduced into the vessel 1 by opening the valve 5 while the gas 3 is held released to the outside through the check valve 2. The gas 3 escapes through the check valve 2 when the internal pressure in the vessel 1 and the introducing pipe 20 exceeds the atmospheric pressure. The action of the unnecessary pressure on the apparatus such as the vessel 1 is thus obviated. The gas 3 flows again into the vessel 1 when the vessel 1 is opened in this stage. The taking out and setting of the sample 103, etc., are executed in the clean atmosphere.
Patent JP-H03228615-A (JP)
Title: Mower
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D34/83
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a mower capable of making mowing work efficiently, ensuring even long weeds to be smoothly cut, by equipping the rear of a mowing apparatus with a ground contact roller. CONSTITUTION:In a mower equipped with a mowing apparatus 7 made up of (1) a pair of left and right wheels 13, 14 suspendedly installed in a freely rotatable manner around the fore and aft shaft center (a driving shaft 9 and driven shaft 10) at an appropriate site in the front of a machine body and (2) a belt saw-shaped endless cutting edge 15 stretchedly wound between these wheels 13, 14, a ground contact roller 16 with a width corresponding to at least the cutting width is installed on the rear of the mowing apparatus 7. The machine body is advanced while treading on cut weeds with the roller 16, therefore, causing no weed stagnation within the space between the upper and lower edges of the endless cutting edge 15, leading to freeing from troubles such as weed rolling in between the endless cutting edge 15 and wheels 13, 14, thus enabling even long weeds to be smoothly cut.
Patent JP-H03229046-A (JP)
Title: Locking device for toothed belt
Inventor: KASE TAKAAKI
IPC: F16H19/06
Filed: 1990-01-31
Abstract: PURPOSE:To secure a locking device for such a toothed belt that is less in the number of part items besides inexpensive by engaging toothed belts with each other in U-shaped form, fitting them in a groove-formed part, and constituting the U-shaped part so as to be situated in and around the projection form. CONSTITUTION:When motive power is transmitted to a toothed belt 12 by a power source and it is pulled in the arrow E direction, this toothed belt 12 in a groove part 13 receives a force in the arrow F direction. Since this toothed belt 12 surrounds a projection 14 in a groove 13b and is engaged with each other in the groove 13a, a part engaging with such a part as receiving the force in the arrow F direction receives such a force as equal to the arrow G direction. Accordingly, these toothed belts 12 being fitted in the groove 13a and engaged with each other receive the force equal to the reverse direction each, therefore their mutual positions is unvariable. In addition, since U-shaped parts of toothed belt 12 engaged in U-shaped form surround the projection 14 in the groove 13b, such possibility that the toothed belt 12 might be slipped out in the arrow F direction from the groove 13a in a state of being engaged with each other will not occur at all.
Patent JP-H03226445-A (JP)
Title: Packaging method
Inventor: KURIBAYASHI YOSHIKI
IPC: B65B55/20
Filed: 1990-01-31
Abstract: PURPOSE:To form protection layers and walls only by heat treatment after articles to be packaged are arranged with required distances, arrangement and combination by using a sheet of bulky powder-bonded non-woven fabric, which expands by heating, as packaging primary material. CONSTITUTION:A web is formed of highly-crimped fiber, a synthetic resin powder having a lower melting point than the fiber is uniformly distributed over the web, and the web is heated up to a temperature higher than the melting point of the synthetic resin and lower than the melting point of the fiber under pressure to melt the synthetic resin. Then, the web is cooled under pressure to produce a sheet of non-woven fabric by which articles are packaged. The articles to be packaged are placed on the non-woven fabric and the non-woven fabric is heated up to a temperature higher the melting point of the synthetic resin and lower than the melting point of the fiber. An area of the non-woven fabric where the articles are not placed becomes more bulky than other area where the articles are placed so that the non-woven fabric is formed in a shape corresponding to the shape of the articles to be packaged. Protective buffer layers and walls are formed corresponding to the shape of the articles, and anti-corrosion agent or anti-corrosion oil is impregnated into the non-woven fabric to obtain a packaging method with effects of buffer, protection, anti-corrosion, dust- proof and beautiful appearance.
Patent JP-H07227127-A (JP)
Title: Knotter for general purpose
Inventor: MATSUFUJI HIDETO
IPC: A01D59/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a reasonable knotter used for general purposes and having both the advantage of a relatively simple structure with a pulling means and the advantage of a good knotting ability with a pulling-out means by applying a simple modification approximately comprising forming irregularities on a string-guiding member and a knotting bill. CONSTITUTION:In a rubber string knotter of knotter bill structure for knotting a knotting article manually loaded and moved along a working table, the engaging part of a bent plate 11 with a groove 2 formed in the fixed tine 8 of a knotting bill 43 is formed so as to be relatively moved with the movement of a string-guiding member 47, the bent plate 11 being attached to the lower surface of the string-guiding member 47 used for pulling out the string from the knotting bill 43. The movement range of the string-guiding member 47 is set so that the engaging part is moved from a position on the upper side toward the movement of the string-guiding member 47 for the string wound on the knotting bill 47 to the tapered tip position of th knotting bill 43. The bent plate 11 directly acts on the string wound on the knotting bill 43 for pulling out and knotting the string.
Patent JP-S59148138-A (JP)
Title: Manufacture of metallic film type magnetic recording medium
Inventor: MORI TEIICHIROU
IPC: G11B5/851
Filed: 1983-02-15
Abstract: PURPOSE:To manufacture a recording medium having high surface accuracy by adhering a secondary substrate to metallic films formed on a primary substrate as magnetic substance layers and by stripping the layers from the primary substrate. CONSTITUTION:A primary substrate roll 4 made of ''Pyrex'' is slowly rotated in the arrow direction while being heated from the inside with a heater. The 1st magnetic substance layer 5 and the 2nd magnetic substance layer 6 are formed on the roll 4 by sputtering. A stretched sheet of polyethylene terephthalate as a secondary substrate 7 is pressed against the layers 5, 6 with a press bonding roll 8, and it is melt-bonded to the layers 5, 6 by the heat of the roll 4. The substrate 7 melt-bonded to the layers 5, 6 is bent along the roll 8 with an auxiliary roll 9, so the layer 5 is stripped from the roll 4.
Patent JP-S62182019-A (JP)
Inventor: TOYODA KAORU
IPC: B65B51/10
Filed: 1986-02-04
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-S55115801-A (JP)
Title: Insect pest repelling sheet
Inventor: NISHIMURA AKIRA
IPC: A01N25/18
Filed: 1979-02-27
Abstract: PURPOSE: Insect pest repelling sheets in which insect pest repellents are held on the surface of sheets made of, e.g., paper, cloth, synthetic resin, metal foil, or the like and the sheets can be cut in any sizes on use to permit the sanitary application into cupbords, drawers and so forth.  
     CONSTITUTION: At least one surface of sheets made of paper, cloth, synthetic resin, metal foil or the like is coated with an insect pest repellent, e.g., 2,3,4,5-bis(Δ 2 - butylene)-tetrahydrofurfural, and the sheets can be readily cut into any size when used: for example, the sheets are perforated or notched so that it can be cut in only one direction. Said sheets are cut into appropriate sizes and placed on walls and floors of larders, cupboards, washing places, drawers, etc. to repell insect pests, e.g., flies or cockroaches. There is no trouble of being stained by insect pests and of leaving dead insects, whereby the repulsion is effected very sanitarily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06215769-A (JP)
Title: Rare earth element-based hydrogen absorbing alloy electrode
Inventor: SUGAHARA YASUHITO
IPC: H01M4/38
Filed: 1993-01-18
Abstract: PURPOSE:To provide a rare earth element-based hydrogen absorbing alloy electrode with excellent high temperature properties with which an alkaline secondary battery can have a long life and keep high capacity in a low temperature range. CONSTITUTION:A rare earth element-based hydrogen absorbing alloy electrode is made of a rare earth metal-based hydrogen absorbing alloy having a formula ReM5 and a CaCu5-type crystal structure, wherein the rare earth elements Re of the alloy are Ce and/or Nd and M stands for two or more elements selected from Co, Mn, Al, and Fe with which a part of Ni of the alloy is replaced.
Patent JP-H01198065-A (JP)
Title: Semiconductor memory device
Inventor: OGASAWARA MAKOTO
IPC: H01L21/8242
Filed: 1988-02-03
Abstract: PURPOSE:To make it possible to adopt 1/2Vcc as the reference potential of a capacitor element, and make a dielectric film thin, by constituting a device wherein the capacitor electrode (plate) of a capacitor element is separated from a semiconductor substrate, and arranged above the semiconductor substrate. CONSTITUTION:The transfer MISFET of a memory cell is constituted of the following; an N<+> type semiconductor region 4 of the lower part of a silicon column 5, a p<-> type semiconductor region 5A of the middle part of the silicon column 5, a gate insulating film 7 composed of a silicon oxide film formed on the side surface of the region 5A, a word line 8 which is connected with the periphery of the gate insulating film 7 and extends in the direction parallel to the main surface of the semiconductor substrate 1, and an N<+> type semiconductor region 15 of the upper part of the silicon column 5. The capacitor element of the memory cell is constituted of the following; an n<+> type semiconductor region 15 of the upper end of the silicon column 5, a dielectric film 9 composed of, e.g., silicon oxide film formed on the surface of the region 15, and a capacitor electrode (plate electrode) 10 which is arranged in contact with the surface of the film 9 and covers the N<+> type semiconductor region 15.
Patent JP-S61183520-A (JP)
Title: Rubble-mound charging levelling device
Inventor: NISHIKAWA YUTAKA
IPC: E02D15/08
Filed: 1985-02-12
Abstract: PURPOSE:To uniformize a rubble-mound charging and levelling work and eliminate the need to adjust the work, by a method wherein a partition having a proper opening is located to the interior of a casing located in a level higher than that of a partition claw mounted to the opening of a rolled-compacting plate at the lower end of the casing. CONSTITUTION:The weight of a casing is exerted on the top end of previously charged rubble-mound 9B, the rubble-mound 9B is compacted by a rolled compacting plate 6, a partition claw 4 is opened, and levelling stone 9 is freely charged out. When the partition claw 4 is closed, the levelling stones 9 are vertically disconnected and is lifted up with the aid of a crane 8 for movement, and is moved to a following rubble-mound charging levelling position. A partition having an opening being made up to right before a limit at which arch action is created, is located, and impact is prevented from being exerted directly on the partition claw 4 when the levelling stone 9 is dropped. This reduces the production of resistance of the levelling stone during operation of the partition claw, enables to perform smooth control, and permits the smooth feed of a preset amount of the levelling stone.
Patent JP-2000224224-A (JP)
Title: Electronic circuit
Inventor: MIZOGUCHI TADAO
IPC: H04L12/70
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To generate a circuit corresponding to all data levels with a minimum configuration through accumulation of common circuits each in common to a processing common point for each data level because the circuit scale is increased and the power consumption or the like is disadvantageous if an electronic circuit meeting the requirements of communication types in compliance with the H.223 of the ITU recommendations is configured without employing the method adopted for this invention. SOLUTION: The electronic circuit employs a first-in first-out FIFO memory 102 that tentatively stacks data to be sent, a type changeover means 103 that selects a transmission system type stipulated by the H.223 standards, a transmission processing circuit 104 that uses the type changeover means 103 to transmit data in response to the transmission type, and a buffer memory 105 that tentatively stores data processed by the transmission processing circuit 104. The electronic circuit meeting all of a plurality of the transmission types stipulated by the H.223 standards can be configured by decreasing the circuit scale.
Patent JP-H08193156-A (JP)
Title: Resin composition and film formed therefrom
Inventor: HOSODA TOMONORI
IPC: C08F20/34
Filed: 1995-01-18
Abstract: PURPOSE: To obtain a specific resin compsn. and a film which is formed therefrom and is excellent in gas permselectivity, having a high ratio of carbon dioxide permeability to oxygen permeability. CONSTITUTION: This compsn. is a reaction mixture formed by reacting a polyacrylic acid compd. with an aliph. amine in an amt. of 0.3-1.0mol equiv. based on the total carboxyl groups of the former compd. A film is formed from the compsn., and a laminated film is produced from the film and another film.
Patent JP-H05224638-A (JP)
Title: Video da converter provided with keying function and display system
Inventor: NOMI MAKOTO
IPC: G09G5/06
Filed: 1992-02-10
Abstract: PURPOSE:To reduce the number of connecting signal lines between an external additional device and a computer and to realize high-accuracy superimposed display by judging keying by a display system on a computer side and giving the judging result to the external additional device. CONSTITUTION:This device is provided with a means generating a keying signal for controlling the switching of a video signal being the output of the computer and a video signal being external input by inputting a digital picture element value being the output of the computer which should be DA-converted. The display system of the computer displays output from a frame buffer 14 on an ordinary screen by a video DA converter 15A provided with a keying function. In the case of superimposing the pictures, the keying signal is supplied to an added superimposition circuit or device 3 simultaneously with video output, and two videos are superimposed with a video switch 34 on the additional device side. Therefore, wiring becomes extremely easy because it is sufficient to provide a signal line for an analog video signal being the output of the computer and a control line for an on/off signal for a key between the computer and the additional device.
Patent JP-H08219515-A (JP)
Title: Range hood
Inventor: MURATA YUKITAKA
IPC: F24F7/06
Filed: 1995-02-13
Abstract: PURPOSE: To facilitate a fixing or a removal of a filler and its cleaning by a method wherein an outer circumferential surface of a filter frame is formed with a slant surface where a suction port agrees with the slant surface, the filter is fitted from a front elevational side in respect to the suction port and loaded and then fixed by a spring material. CONSTITUTION: A filter 14 is held by a frame 14a, a slant surface 15 is formed at a circumferential edge of the filter frame 14a and it has the same slant angle as that of a slant surface 13 of a suction port 11. In case that the filter 14 is fixed to the suction port 11, the filter is fitted from its front elevational side as it is, resulting in that it is fixed to the suction port with a resilient force of a spring material. In the case that the filter is to be removed, a hand is applied to a removing groove of the filter 14 to pull out the filter forwardly. With such as arrangement as above, stain is hardly adhered to a filter loading part and in the case that the filter loading part is stained, the filter is removed to enable the user to clean it easily or replaced the filter with a new one.
Patent JP-S58203710-A (JP)
Inventor: AANORUDO SEIRAA
IPC: A45D1/04
Filed: 1983-02-15
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-H08221382-A (JP)
Title: Thermal fluid analysis method for parallel arithmetic processing
Inventor: HIRASAWA SHIGEKI
IPC: G06F19/00
Filed: 1995-02-13
Abstract: PURPOSE: To shorten calculation time in thermal fluid analysis by a parallel arithmetic processing by dividing the internal part of a thermal fluidized object into plural partial areas and using the suitable analysis programs of analysis methods for the respective partial areas. CONSTITUTION: An analysis area is automatically divided into the plural partial areas 4-1-4-7 in the inside of an electronic computer. One or plural arithmetic processors are allocated to the respective partial areas and calculation is performed. At the time, the analysis of the different analysis programs or the different methods is performed corresponding to states for the respective partial areas. Also, for the respective partial areas, the number of variables to be analyzed and the number of the arithmetic processors are changed as well. That is, the analysis method capable of highly accurately calculating local distribution is used for the partial area where the variable of a temperature or the like rapidly changes and the analysis method capable of calculating overall distribution at a high speed is used for the partial area where the change is small.  Since unrequired calculation is eliminated, the calculation time is shortened. Also, since a data transfer amount is reduced, data transfer time is shortened.