baber/WOPTO huggingface dataset:
Patent JP-H04195833-A (JP)
Title: Production of stamper
Inventor: MORIYA KOICHI
IPC: G11B7/26
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a stamper having good reproducibility for an original disk by subjecting the stamper surface to oxygen plasma ashing process and succeedingly to plasma irradiation process with inert gas. CONSTITUTION:A plasma treatment process with inert gas is newly added after an oxygen plasma ashing process. The inert gas used is not only N2 but group 0 elements in the periodical table such as Ar and Kr. The treatment time is practically >1 minute considering the rising time of the treatment device, and the upper limit of preferably 8-12 minutes, although this depends on the kind of gas used. For example, by radiating Ar inert gas plasma, density of oxygen on the stamper surface can be decreased and penetrating depth of oxygen can be suppressed to about 20 Angstrom . Thereby, a fine rugged pattern of the obtd. stamper can be transferred to a disk substrate.
Patent JP-H11154220-A (JP)
Title: Image processing method for multispectral image data
Inventor: TAGUCHI JUNICHI
IPC: G01J3/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To execute image processing for analysis by easily getting the features of multispectral data. SOLUTION: Three kinds of virtual spectral aperture images obtained by adding different weight values to respective spectral channel images 104 of multispectral data and these three virtual spectral aperture images having respective features are allocated to RGB(red, green and blue) to display a color synthetic image 101. The line spectral image 102 of a specified line 108 in the displayed color synthetic image 101 is displayed and the spectrum of a specified position 109 is also displayed. Whether the display of the spectrum displayed once is to be left or not is selected, and when the spectrum is to be left, the display is displayed so as to be superposed to the spectrum of a succeeding selected position. The spectra of positions of which ranges are specified are successively cinematically displayed.
Patent JP-H09155830-A (JP)
Title: Production of gypsum board
Inventor: OTAKA MASAMI
IPC: B28B1/30
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a gypsum board, in a gypsum board producing method having a continuous feed process using a belt conveyor, by continuously measuring the edge angle of a molded object by a roller type contact device to adjust the same. SOLUTION: When a detection roller 7 comes into contact with the edge surface of a board molded object during feed, the roller 7 is not rotated and, therefore, it is operated so as to come into contact with the edge surface of the board molded object by the horizontal component of the wt. of an edge angle measuring device main body 5. Since the roller 7 of an edge angle measuring device is brought into contact with the edge surface of the board molded object to be allowed to follow the same when the edge angle of the board molded object is improper, the angle measuring device main body 5 is preliminarily unbalanced by a proper angle. A clinometer 8 is attached to the measuring device main body 5 and, when the roller 7 is vertical, an electric signal corresponding to 90 deg. is outputted.  By this constitution, the edge angle of the board molded object can be continuously measured during feed to be adjusted.
Patent JP-H02167923-A (JP)
Title: Lifter for anchor drill
Inventor: KABASHIMA EIZO
IPC: E21B19/08
Filed: 1988-12-20
Abstract: PURPOSE:To raise the efficiency of operation by a method in which a clamp is set on the tip of a boom, a slide base is set movably along the boom, and a clamp arm to be freely opened or closed by an arm-opening and closing cylinder is provided to the slide base. CONSTITUTION:An oil-pressure cylinder 13 is operated to expand the space between a pair of clamp arms 4, and an oil-pressure cylinder 11 is operated to move a slide base 3 toward an anchor drill 7 along a boom 2. The drill 7 is inserted into the clamp arms 4, and the cylinder 13 is operated to hold the outside casing 24 of the drill 7 by the arms 4. The cylinders 11 and 12 are operated and the arms 4 are turned to move the slide base 3 farther from the ground while turning the drill 7 in order to pull up the drill 7. The oil- pressure cylinder 8 of the clamp 1 is operated to pull up the arms 4 and the base of the drill 7 is held. The arms 4 are loosened further and turned and the drill 7 is held to turn it in the opposite direction for separation of the casing 24 by one stage.
Patent JP-2001142651-A (JP)
Title: Data processor, device and method for processing recording medium
Inventor: SUEMATSU TOSHINARI
IPC: G06K17/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To define such a normal logic format structure as to meet all conditions defined in the standards of a PC, a BIOS, an OS, an interface, a device driver, etc. SOLUTION: A recording medium driving device 10 is provided with a recording medium data storage circuit 12 that stores the driving data of each recording medium which is needed in the case of driving the recording medium. A data processor 20 has at least an access control circuit 21 reading each driving data, a CPU 22, a ROM storing various programs, etc., executed by the CPU 22, a RAM used for the work area, etc., of the CPU 22 and an HDD storing the program and data of the OS, etc.
Patent JP-H05247040-A (JP)
Title: Fumaric acid salt of 9,9-alkylene-3,7-diazabicyclo(3,3,1)-nonane compound and cardiac medicines containing the same, and preparation of the novel salt
Inventor: UUBUE SHIEEN
IPC: A61K31/495
Filed: 1992-12-02
Abstract: PURPOSE: To obtain fumaric acid salts that are obtd. in a stoichiometrically pure form, substantially non-hygroscopic, and useful as a cardiac medicine.  
     CONSTITUTION: The fumaric acid salt is a base of formula (wherein A is a C 4-5  alkylene chain; R 1  and R 2  are each a straight or branched C 3-4  alkyl or cyclopropylmethyl) e.g. containing 1.5 mole of fumaric acid per a mole of N,N'- dicyclopropylmethyl-9,9-tetramethylene-3,7-diazabicyclo[3,3,1]nonane, or 9,9- alkylene-3,7-diaza-bicyclo[3,3,1]nonane compd. The funaric acid salt is obtd. by mixing a soln. of a base of formula and fumaric acid of an amount of at least 1.5 times of the base in a lower alcohol with a weak polar org. solvent (e.g. acetone or diethylether), crystalizing a salt contg. 15 moles of the fumaric acid per a mole of the base, then separating the salt crystalized. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11159372-A (JP)
Title: Injection control device for accumulator multiple cylinder engine
Inventor: NEGISHI REIKA
IPC: F02M51/06
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the controllability of fuel injection without causing the increase of a cost in an injection control device for accumulator multiple cylinder engine. SOLUTION: Injectors 2 are connected to a common rail 4 common for respective cylinders, and while solenoid valves 3 are open, high pressure fuel in the common rail 4 is injected into the respective cylinders #1 to #4 from the injectors 2. An electronic control device(ECU) 51 computes correction injection pressure based on a calculated fuel injection amount, obtains injection time fuel pressure based on the correction injection pressure, and the same is reflected to a valve open time so as to be corrected.  Thereby, even if pressure pulsation occurs inside an injection system by the injection and such a phenomenon as pressure reflection wave produced this time is synchronized with an injection period of the next injection cylinder is caused, the valve open time is controlled as considering the influence of the reflection wave, the optimum fuel amount is secured for the operation state and the pressure pulsation state of an each time diesel engine 1.
Patent JP-H02171126-A (JP)
Title: Toilet sand for pet
Inventor: INABA YUKIO
IPC: A01K1/015
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the title toilet sand with excellent flowing nature, repellency, etc., for aqueous liquids such as urine, thus suitable as a penetrating material for the urine of pets by applying on the entire surface of sand a nontoxic waterproof agent insoluble to water with water repellency. CONSTITUTION:The objective toilet sand can be obtained by applying a waterproof agent virtually insoluble to water, having water repellency and virtually nontoxic to pets (e.g. paraffin, wax, silane-based resin) on the entire surface of fine toilet sand to be provided as penetrating material for the urine of pets at a place where the urine is excreted. The sand causes little degradation or fermentation of pet urine components for a long period of time.
Patent JP-H08181893-A (JP)
Title: Foldable stand image pickup device
Inventor: UNEOKA TOSHITAKA
IPC: H04N5/225
Filed: 1994-12-26
Abstract: PURPOSE: To provide an image pickup device easy to use and convenient for housing and transportation and provided with a various kinds of functions by providing an image pickup tool at the tip of an expandable supporting arm supported on a supporting base 1 freely turnably. CONSTITUTION: The expandable supporting arm 2 is mounted on the supporting base 1 provided with a pair of legs 5 freely turnably. The image pickup tool 3 is connected to the tip part of the arm 2 freely turnably, which forms the image pickup device by which distance between the image pickup tool 3 and target data and a relative position can easily be adjusted. Also, when this device is unused, the arm can be shrunk, and it is superimposed on a folded base 3, which gives convenience for housing and transportation by setting a compact state, and also, provides a foldable stand image pickup device enabling to easily correspond to every kind of data and provided with multifunctional ability.
Patent JP-H07151521-A (JP)
Title: Detecting head floating amount measuring device and measuring method
Inventor: NAMIKAWA TOSHIYUKI
IPC: G01B9/02
Filed: 1993-11-29
Abstract: PURPOSE:To measure the interval between a medium and a head with high accuracy according to an output interference fringe by decreasing output light flux coherence of a light source and then converging the same to be incident on the opposed face of an information recording medium within a specified range of an angle, and detecting reflected light from the opposed faces of the medium and the detecting head. CONSTITUTION:Light of a laser light source 1 is decreased in coherence through a concave lens 2 and a rotary diffusion plate 3, and imaged as circularly polarized light on the lower side of a disc 7 through a polarized light beam splitter 4 and an image formation lens 5 by a lambda/4 plate 6. The above light and reflected light from a magnetic head are linearly polarized through the same optical path by the lambda/4 plate 6, and reflected by the splitter 4 to be detected by a detector 10 through a zoom optical system 8 and a picture optical system 9. According to the detected interference fringe, the interval between the lower side of the disc 7 and the magnetic head surface is obtained. When the wavelength of light is taken to be lambda, the index of refraction is taken to be n, the thickness is taken to be L, and the light incidence angle of the lower side is taken to be theta, they satisfy the following expression: sintheta> [lambda/(nL)]<1/2>, so that it is possible to prevent noise due to interference of the upper side and lower side of the disc 7.
Patent JP-H07150143-A (JP)
Title: Method and apparatus for cleaning coke oven door
Inventor: TSUZUKI AKIRA
IPC: C10B43/04
Filed: 1993-11-30
Abstract: PURPOSE:To thoroughly clean a coke oven door while reducing the jetting pressure of cleaning water by generating ultrasonic waves, etc., at the site ahead of the water jetting or a moving scraper. CONSTITUTION:An ultrasonic or high-frequency oscillator is installed at the site ahead of an apparatus which travels around a coke oven door to clean a carbon deposit by jetting water at a high pressure or with a rotating cutter, a scraper, etc. The caused vibration peels the carbon deposit, enabling a reduction in water-jetting pressure or contact pressure of the cutter, scraper, etc., and preventing uneven cleaning and damage to the door. The figure shows an example of a roller-type oscillator which travels by rolling and is installed in contact with a knife edge 3 ahead of a water-jetting nozzle 4 travelling around the door 1.
Patent JP-H03189320-A (JP)
Title: Internal combustion engine
Inventor: RESURII ESU
IPC: F02B25/14
Filed: 1990-11-28
Abstract: PURPOSE: To certainly scavenge exhaust gas of just previous combustion cycle with intake air and to generate a strong turbulence at an upper dead center by mostly making each axial line of an inlet duct pass along a cylinder's axial line. CONSTITUTION: Each axial line 23 of an inlet duct 14 is mostly passed along a cylinder's axial line 5. Intake flows from an inlet port 12 respectively converge into single slender and severe air flow, and flow mainly along the inner surface of a cylinder or near the cylinder's axial line 5. Therefore, a central part of the cylinder is certainly scavenged even in a two-stroke engine. Since sucked air flow converges in the cylinder's axial line 5 direction, strong turbulence can be provided at an upper dead center even in the two-stroke engine or four- stroke engine.
Patent JP-H06176059-A (JP)
Title: Post-editing device for machine translation
Inventor: SASANO MANABU
IPC: G06F17/28
Filed: 1992-12-02
Abstract: PURPOSE:To provide a post-editing device which can automatically correct the translated sentences produced by a machine translating device. CONSTITUTION:This post-editing device consists of a means which inputs a corrected sentence 15 to a translated sentence 2 produced by a machine translating device main body 8, a template producing part 11 which extracts the grammatical characteristics from an original sentence 17 and both sentences 2 and 15 for production of a template that describes the relation between the sentences 2 and 15, a pattern matching part 3 which compares the template with the sentence 2, and a translated sentence correcting part 4 which corrects the sentence 2 based on the template.
Patent JP-H09141303-A (JP)
Title: Austenitic stainless steel sheet excellent in coating film adhesion and manufacture thereof
Inventor: MIYAKUSU KATSUHISA
IPC: B21B3/02
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To give a proper suggedness on a surface of steel sheet and to obtain the steel sheet having an excellent coating film adhesion by rolling under a draft in predetermined range with a roughly ground roll at least in the last pass of a finish rolling of stalinless steel sheet for coating. SOLUTION: At least in the last pass of the finish rolling of austenitic stainless steel, steel sheet surface roughness (RaL) at rolling direction is made to >=0.2μm Ra and the steel sheet surface roughness (RaT) at rectangular direction to the rolling direction is made to >=0.5μm Ra and the ratio (RaT/RaL) is made to >=2.0, by rolling at >=3->=10% draft with the roll wherein the surface roughness at the rolling direction is ground at >=0.4->=1.0μm Ra and the surface roughness at rectangular direction to the rolling direction is ground at >=0.8->=2.0μm Ra.
Patent JP-H02170779-A (JP)
Title: Image pickup device
Inventor: TAMADA KAZUMASA
IPC: H04N5/202
Filed: 1988-12-23
Abstract: PURPOSE:To always execute a satisfactory photographing even under an abnormal light such as a backlight by automatically discriminating a photographing situation and executing a gamma correction. CONSTITUTION:When, for example, quadripartite areas P1-P4 are composed as to a light receiving element, at the time of photographing an object, a person A to be a main object is positioned in the area P1 as indicated by a dotted line, and a bright background part is positioned in the areas P2-P4. In such a backlight condition, namely, under the conditions of the abnormal light, a gamma correcting quantity is calculated based on the image pickup data of the object, and by automatically selecting one gamma correction curve among plural gamma correction curves by means of the calculation result, the photographing is executed at an optimum exposure value. Thus, even when the photographing is executed under the abnormal light such as the backlight and highlight, the satisfactory photographing can be always executed.
Patent JP-2000209533-A (JP)
Title: Digital image fetching device and its control method and computer readable medium storing program to execute control method of the fetching device via computer
Inventor: FUJIOKA HIROSHI
IPC: H04N5/765
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To allow even a person having no expert knowledge on a hardware architecture of a computer such as a personal computer to easily fetch a picture from a digital video camera or the like and to display the picture in response to the processing capability of the personal computer. SOLUTION: The digital image capture device is provided with a 1st input output terminal 6 to which a communication means 9 receiving digital video image data can be connected, with at least one 2nd input output terminal 7 to which a communication means 10 adopting a communication system different from that of the 1st input output terminal 6 can be connected, and also with a communication system conversion means 2b that converts a communication system of the digital video image data into another communication system that is available for transmission of the data from the 2nd input output terminal 7 in the case of outputting the digital video image data received from the 1st input output terminal 6 and from the 2nd input output terminal 7.
Patent JP-H04192258-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: MIZUNO TAKASHI
IPC: H01M4/62
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the interfacial energy between hydrogen storage alloy electrodes and an electrolyte and improve the affinity of the electrodes for the electrolyte so as to facilitate the immersion of the electrolyte into the electrodes, by impregnating electrodes consisting of hydrogen storage alloys with a surfactant. CONSTITUTION:Hydrogen storage alloys impregnated with a surfactant are used for hydrogen storage alloy electrodes. Only an amount of surfactant adhering to the surfaces of the hydrogen storage alloys is sufficient for the impregnation. That is, when hydrogen storage alloy electrodes are immersed in an aqueous solution of the surfactant, for instance of 1-3wt.% in concentration, for several minutes, a sufficient amount of the surfactant can be impregnated. Thereby when the hydrogen storage alloy electrodes impregnated with the surfactant are placed in an electrolyte, the interfacial energy between the electrodes and the electrolyte can be reduced significantly; hence even if electrodes consisting of hydrogen storage alloys mixed with binders are used, the electrolyte can be easily immersed into the electrodes.
Patent JP-H10160419-A (JP)
Title: Method for measuring height of solder bump
Inventor: HASHIMOTO YUTAKA
IPC: H01L21/60
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To measure the height of the top of a spherical surface shape accurately, by comparing a waveform obtained from a digital data indicating the height of every bump detected through an optical microhead and stored with a reference waveform while shifting vertically and laterally and operating correlation after the waveforms are shifted. SOLUTION: Top position 103 of a standard waveform is superposed on a temporary top position 105 of a detected waveform and correlation is found. An origin is set at the position 103 where the central axis of the standard waveform is aligned with that of the detected waveform and X-axis extends in the scanning direction of a detector while Z-axis extends in the direction of height. A correlation coefficient is calculated from the X-coordinate value of a collection of point data, i.e. a standard detection waveform, and the Z- coordinate value in the X-coordinate. Subsequently, the standard waveform is shifted in X and Z directions. The comparison operation of vertical and lateral shift is repeated within a preset range and a correlation coefficient is determined for each case.  Top height is determined by adding the shift in Z-direction at a position having a highest correlation coefficient to the height at the position 103 of a waveform 101.
Patent JP-H07183012-A (JP)
Title: Square sealed battery
Inventor: HOSHINO KOICHI
IPC: H01M10/34
Filed: 1993-12-22
Abstract: PURPOSE:To protect a safety valve when a sealing body of a square sealed battery is welded and surely weld the sealing body. CONSTITUTION:A square sealed battery has a cathode cap 8 which is arranged in the center on the upper surface of a sealing body 3 whose opening end 1c is fi to the opening end of a rectangular, square outer jacket can 1 and whole circumference is welded, and incorporates a safety valve 9 which opens when internal pressure is abnormally increased, and in which a hole 8c which opens along the long side surface 1a side and through which the internal pressure is exhausted to the outside is installed. The welding surface between the opening end of the outer jacket can 1 and the sealing body 3 is inclined toward the outside and obliquely downward against the cathode cap 8.
Patent JP-H05132850-A (JP)
Title: Method and device for treating base body material and pile fabric manufactured by said method
Inventor: FURANSHISU UIRIAMU MARUKO
IPC: D06C29/00
Filed: 1991-11-13
Abstract: PURPOSE: To obtain a spun pile fabric hardly causing frays and notches at its separating edges by separating a texture at the channel groove part formed by contacting the texture surface with a pressurized and hot fluid to melt the contacted part and then chemically treating the edges. CONSTITUTION: A pile fabric 12 consisting of spun thermoplastic fibers is guided from a supplying roll 18 through an idle roll 36 and a pair of driving roll 32, 34 to a supporting roll 26. A pressurized and hot fluid of 350-410 deg.F is sprayed on the surface of the supplied pile fabric from a fluid distributing manifold 30, arranged over the whole width of the fabric, of a pressuring and heating unit 16 disposed above the supporting roll 26. The structure of the sprayed part is weakened to form a channel groove and the pile fabric thus weakened is sent to a winding roll 14 through driving rolls 22, 24 and idle roll 20. The wound fabric is cut and separated along the groove and treated in the mixed solution comprising 5-12% acrylic melamine resin, 10-20% acrylic polymer and 68-85% water-soluble medium so that frays and notches are not caused at the separating edges of the fabric.
Patent JP-H01165197-A (JP)
Title: Surface mounting method for heavy component
Inventor: TADA SEIJI
IPC: H05K13/04
Filed: 1987-12-22
Abstract: PURPOSE:To detect the non-conducting state caused by the disconnection of a dummy, for making it possible to distinguish the bad electric connecting state of the terminals of a heavy component, by providing dummy connecting sections whose strength is more fragile than that of the terminal connecting sections of the heavy component on the conductor pattern of a wiring base board, between the heavy weight part and the base board. CONSTITUTION:A heavy component 1 is electrically connected by soldering the terminals 1a, 1b to the conductor pattern of a printed wiring board 2, and the auxiliary terminals 1c, 1d are soldered to the board 2. In this case, as the auxiliary terminals 1c, 1d are prepared shorter than the terminals 1a and 1b by the extent of 0.1-0.5mm, they are soldered in a floating state from the board 2. Therefore, the soldered strength of these terminals 1c, 1d is weaker than that of the terminals 1a, 1b, and they act as dummy connecting sections which detect that the soldering of the terminals 1a, 1b has become in a bad state. If the solder leads of the two auxiliary terminals 1c and 1d break, the potentials of the two input signals 5a, 5b become different from each other, and a detecting circuit 4 outputs a signal 'abnormal', detecting the bad soldering of the terminals 1a, 1b of the heavy weight part 1. And this is used to prevent secondary troubles of electric noise and abnormal heat generation caused by imperfect soldering.