baber/WOPTO huggingface dataset:
Patent JP-2000075541-A (JP)
Title: Toner, two-component developer, image forming method and device unit
Inventor: MORIKI YUJI
IPC: G03G15/08
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a toner with which an image excellent in image density stability and reproducibility of a precise part and no fog can be obtd. without causing deterioration in the toner even for long-term use. SOLUTION: This toner contains toner particles and fine powder as an external additive. In the distribution of circularity and in the distribution of grain size calculated as equivalent diameters of corresponding circles measured by a flow-type particle image analyzer, the particles have 0.950 to 0.995 average circularity, the max. X in the region of 3.0 to 9.0 μm diameter calculated as circles and the max. Y in the region of 0.60 to 2.00 μm diameter of corresponding circles, and contains particles having >=0.60 μm and <=2.00 μm diameter of corresponding particles by 8.0 to 30.0% in number.  The fine powder as an external additive contains an inorg. fine powder (A) having >=1 mμm and <30 mμm number average major axial length of primary particles, and a nonspherical inorg. fine powder (B) having 30 to 600 mμm number average major axial length and >=150 shape factor SF-1 produced by aggregation of plural particles.
Patent JP-S58193952-A (JP)
Inventor: ERUMAA AARON RICHIYAAZU
IPC: F16H3/095
Filed: 1983-02-10
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-S56115747-A (JP)
Title: 2- 2-hydroxyethylamino -3-substituted benzoylpropionic acid, its preparation and germicide
Inventor: HASHIMOTO TOKIO
IPC: C07C227/00
Filed: 1980-02-19
Abstract: NEW MATERIAL:A compound of formula I (X is halogen, alkyl, alkoxyl, aryl substitution product thereof or alkylenedioxy; n is an integer 1W5; R is H, lower alkyl or lower substituted alkyl).  
     EXAMPLE: Ethyl 2-(2-hydroxyethylamino)-3-(4-chlorobenzoyl)propionate.  
     USE: A germicide capable of being added to any of the industrial products, e.g. coating material, plastic, fiber, paper, cosmetic, medicine or food, requiring an antimicrobial and antifungal properties.  
     PROCESS: A compound of formula II is reacted with ethanolamine in an organic solvent at ordinary temperature or under heating to give the compound of formula I. The compound of formula I may be a salt, e.g. hydrochloride or sulfate. In this case, the method has an advantage that the aimed compound can be obtained in the form of crystals. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05217151-A (JP)
Title: Magnetic recording medium
Inventor: KOYAMA NOBORU
IPC: G11B5/706
Filed: 1992-02-05
Abstract: PURPOSE:To achieve the excellent high-pass characteristic and the excellent weatherproofness of the medium and to obtain the good overwrite characteristic of the medium by a method wherein the uppermost layer contains a specific ferromagnetic alloy powder, its thickness is specific and its adjacent layer contains a high-permeability material. CONSTITUTION:A magnetic layer at the uppermost layer for a magnetic recording medium provided with a plurality of layers contains a ferromagnetic alloy powder, as a main component, whose average long-axis length by means of a transmission electron microscope is less than 0.30mum and whose crystal lattice size by means of an X-ray diffraction method is less than 300Angstrom ; its layer thickness is 0.8mum or lower. At least one layer other than the uppermost layer contains a high-permeability material. Thereby, it is possible to obtain the magnetic recording medium whose signal overwrite characteristic is good and whose weatherproofness is excellent.
Patent JP-S61178578-A (JP)
Title: Sealed type compressor
Inventor: OKUBO MASAAKI
IPC: F04B39/00
Filed: 1985-02-05
Abstract: PURPOSE:To reduce the transmission of vibration onto a sealed container by forming the welded positions onto the sealed container of a supporting metal fitting for supporting a compressor part at two positions separated from a vibratoin transmission point. CONSTITUTION:A compressor part 12 is supported onto a supporting metal fitting 13 through a coil spring 14. Said supporting metal fitting 13 is formed into the inverted T-figure form consisting of a spring supporting part 13a which receives the coil spring 14 and the welded parts 13b at symmetrical positions with respect to the spring supporting part 13a. The supporting metal fitting 13 in the inverted T-figure form is fixed by the welding onto the inner surface of a sealed container 11 through two welded parts 13b formed at the symmetrical positions.
Patent JP-S52103056-A (JP)
Title: Heat transfer system
Inventor: OKAMOTO EIKI
IPC: F28D15/06
Filed: 1976-02-25
Abstract: PURPOSE: To safely control a heat source, by setting a detector of pressure change in a closed vessel and a control system controlled in response to the detector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0421728-A (JP)
Title: Manufacture of extruded material
Inventor: MATSUOKA KEN
IPC: B22F3/20
Filed: 1990-02-01
Abstract: PURPOSE:To manufacture an extruded material in which the generation of cracks and pares on the surface and inside is prevented by sealing an Al powder allay contg. specified ratios of Si, Fe or the like into an Al vessel and extruding it. CONSTITUTION:An Al powder alloy 2 (of about 5 to 300mu) for extruding contg., by weight, 5 to 40% Si, furthermore contg. at least one or more kinds among 0.05 to 20% Fe, 0.05 to 15% Cu, 0.05 to 15% Mg, 0.05 to 10% Mn, 0.05 to 10% Ni, 0.05 to 10% Zr, 0.05 to 10% Ti, 0.05 to 15% Cr, 0.05 to 15% Zn, 0.05 to 10% W and 0.05 to 10% V and the balance Al, with inevitable impurities is filled into an Al vessel 1, which is deaerated, and an Al cover 3 is fitted to the opening part. This vessel 1 is heated to about 450 deg.C together with a die, which is subjected to extruding by the conventional method to manufacture an extruded material. At this time, the ratio of the cross-sectional area to that of the extruded material is regulated to about 5 to 50. In this way, the extruded material having a uniform Al coating layer over the whole length can be obtd.
Patent JP-S58138279-A (JP)
Title: Flow controller
Inventor: TSUMURA TAKASHI
IPC: F16K31/12
Filed: 1982-02-10
Abstract: PURPOSE:To successively actuate plural valves only through the selection of a driving signal waveform, by forming a recessed area, in which the point end of a plunger is positioned when the plunger performs reciprocating motion, to a fixed core in a solenoid pump. CONSTITUTION:When a point end 64a of a plunger 64 performs motion always in a recessed area 63a, values of saturated flows Qa, Qb, Qc are in no relation to a characteristic difference between solid bodies in a solenoid pump if a driving signal is in a fixed frequency. Accordingly, conditions of pressure receiving area of responsively operated bodies 31, 32 and tension of a counter spring are set in such a manner that only the first valve 45 is opened when a driving current of waveform corresponding to a rectified AC half wave is supplied to a coil 11 of the solenoid pump 13 while the second valve 50 is opened when a driving signal of waveform corresponding to an AC or rectified AC full wave is supplied, and control can be surely performed even if the solenoid pump having a different characteristic is used.
Patent JP-H04240048-A (JP)
Title: Display method for tool correction scope of numerical control machine tool and device thereof
Inventor: SATO TAKANOBU
IPC: B23Q17/00
Filed: 1991-01-21
Abstract: PURPOSE:To improve operability and to shorten an arrangement time, by displaying only the offset information of a tool stored and held in an execution program in a scope. CONSTITUTION:A display device 3 for displaying a tool correction quantity, etc., is provided on a numerical control unit. Only the tool correction quantity concerning the tool which is used for working now or to be used from now on is displayed exclusively on this display device 3 with its reading as a tool information by a memory 12 from the work program in a film 11 on the tool correction scope for displaying the tool correction quantity.
Patent JP-H10216529-A (JP)
Title: Production of inorganic fiber catalytic base material and device for producing the base material and production of plate-like catalyst using inorganic fiber catalytic base material
Inventor: YOKOYAMA KOICHI
IPC: B01J32/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an inorganic fiber catalytic base material which retainss a strength equal to or more than a conventional catalyst and can have its thickens reduced further. SOLUTION: An inorganic fiber woven cloth 1 is fed by each specified length to an impregnation tank 4 by a woven cloth feeder machine 2, then is impregnated with a reinforcing liquid 3 containing an inorganic binder using an impregnating machine 4, and an excess reinforcing liquid is removed with the held of a liquid draining roller 5. Further, a woven cloth impregnated with the reinforcing liquid thus obtained is supplied, in a tensionless state, between a pair of thickness-limiting rollers 7 heated at a specified temperature, while a space between the rollers 7 or a pressure between the rollers 7 is kept at a specified value. The inorganic fiber woven cloth is thinned and, at the same time, has its strength increased by causing the woven cloth to pass between the thickness limiting rollers 7.
Patent JP-H09216006-A (JP)
Title: Method for cold-rolling stainless steel strip for leaf spring
Inventor: OKUI TOSHIYUKI
IPC: B21B13/14
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent inferior flatness generated in cold finish rolling by simple method at the time of manufacturing a stainless steel strip for leaf springs whose surface roughness is in a degree of 0.8-2.0μm by center-line mean roughness Ra. SOLUTION: This method is a method for cold finish rolling of the cold rolled stainless steel strip for leaf springs with a 4 or 6-stage rolling mill and cold rolling is executed by setting work rolls 5 on the inlet side of the rolling mill so that an angle formed with a line with which the center of the cross section of the back-up roll 7 or intermediate roll 6 in contact with the work roll 5 and the center of the cross section of the work roll 5 on the same vertical plane as that cross section are linked and a perpendicular line is in the range of 2-5 deg..
Patent JP-S62179575-A (JP)
Title: Fluorine-containing matte electrodeposition paint composition
Inventor: MIZUSHIMA YOSHITAKA
IPC: C25D13/06
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a matte electrodeposition paint having improved resistance to weather, alkalis and boiling water, by using a product obtd. by heating an aq. emulsion contg. a fluoropolymer and an alkoxylated methylolmelamine as a film-forming component. CONSTITUTION:An electrodeposition paint compsn. contains a product obtd. by heating an eq. emulsion contg. the following components (a) and (b) as a film-forming component. The component (a) is a fluoropolymer having carboxyl and hydroxyl groups, an acid value of 5-50 and a hydroxyl value of 30-150 and the component (b) is an alkoxylated methylolmelamine. When an acid is added to said compsn., the reaction time and the baking time of the coating film can be shortened. Thus, it is preferred to add an acid to the compsn. These effects are thought to be due to the fact that the reaction between the fluoropolymer and the alkoxylated methylolmelamine is expedited by the acid and further, the acid serves as a crosslinking catalyst during the baking of the coating film.
Patent JP-S59146002-A (JP)
Title: Optical fiber
Inventor: TATEGAMI YOSHIHARU
IPC: G02B6/00
Filed: 1983-02-09
Abstract: PURPOSE:To obtain a plastic optical fiber having excellent heat resistance and optical transmission chracteristic by using a transparent polyamide resin as a core component and a specific fluoropolymer as a cladding component. CONSTITUTION:An optical fiber consists of a transparent plyamide resin as a core component and a copolymer of >=2 kinds of monomers among vinylidene fluoride, ethylene trifluoride, ethylene tetrafluoride and propylene hexafluoride, thermoplastic fluororubber or fluororubber or a polymer consisting essentially of methacrylate of fluoroalcohol as a cladding component. The particularly preferable transparent polyamide resin to be used for the core component is a polyamide resin obtd. from adipic acid/azelaic acid and 2,2-bis(p-aminocyclohexyl)propane. The polymer to be used as the cladding component is preferably a polymer which has <=1.42 refractive index, is not crystalline but nearly amorphous and has good adhesivness to the methacrylate which is the above-described core component.
Patent JP-H09214269-A (JP)
Title: Atpc device and digital radio receiver
Inventor: WAKUI TOSHIKAZU
IPC: H04B1/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To realize the high speed operation of ATPC without a line fault and fixed deterioration by switching the control speed of AGC based on a regular state where a reception level does not change and a state where the reception level changes. SOLUTION: When the reception level of input RF is in the regular state, the reception level becomes more than a threshold which is set in a reception level detector 31. In such a case, a transmission level adjusting signal transmitter 32 outputs the signal of a low level and a one shot circuit 21 receiving it outputs the signal of a prescribed level to a time constant circuit selection/control means 12. Thus, a time constant circuit 13 corresponding to the regular state is selected. When the reception level is less than the threshold, the output signal of the transmission level adjusting signal transmitter 32 becomes the high level and the one shot circuit 21 receiving it transmits the pulse signal of prescribed width to the time constant circuit selection/control means 12.  The time constant circuit selection/control means 12 receives it and switches the time constant circuit from the time constant circuit 13 to a time constant circuit 14 by the time of the width of the pulse signal.
Patent JP-S58139566-A (JP)
Title: Picture reader
Inventor: HONGOU YASUO
IPC: H04N1/40
Filed: 1982-02-15
Abstract: PURPOSE:To cope with the level fluctuation of a video signal, by carrying out binary coding operations on a prescribed frequency to find out the optimum matching case with a presribed standard pattern to obtain the optimum value. CONSTITUTION:The video signal photographed by a TV canera 1 is fed to a binary coding device 2, and the device 2 selects the binary coding level by a fixed binary coding level selecting signal supplied from an arithmetic controller 5 and feeds it to a picture fetching device 3. The device 3 writes the picture data to a picture memory 4 with each screen and on the basis of a command given from the controller 5. The controller 5 carriers out a prescribed operation based on the picture data to have the decision of caracters and feeds the result of this decision to an output device 6.
Patent JP-H01196901-A (JP)
Title: Dielectric filter
Inventor: KOMAZAKI TOMOKAZU
IPC: H01P1/205
Filed: 1988-02-02
Abstract: PURPOSE:To use one and same filter singly or a branching filter, etc., depending on its purpose by providing a strip circuit to a dielectric filter. CONSTITUTION:A printed wiring board 20 with a dielectric filter 11 and 1st-3rd terminals 14-16 mounted thereto is provided with a hole 21 with the 1st terminal 14 giving/receiving a frequency signal mounted thereto, a hole 22 with the 2nd terminal 15, and a hole 23 with the 3rd terminal 16 and a strip circuit 24 is provided between the holes 22 and 23. The length of a strip circuit 24 having an all pass function varies only the reflection phase characteristic of the filter characteristic of the dielectric filter 11. Thus, in case of using the filter 10 singly, the length of the strip circuit 24 goes not give any effect onto the filter transmission characteristic. Thus, it is possible to use one and same filter singly or a branching filter depending on its purpose.
Patent JP-H09210703-A (JP)
Title: Map display device for car
Inventor: HAYAMA TAKASHI
IPC: G09B29/10
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To display a wide range of a road map on a display device, and furthermore to enable a driver to easily know the direction of a destination, etc., on the same displayed map. SOLUTION: This display device displays the present location of a car in the bottom center of the display screen and above the bottom center a road map toward which the car is heading. In the course of display, first the map data of areas from A to C corresponding to the amount of three pages on the display screen are read, and the coordinates of each points in the data of these maps are converted so that a space per unit distance becomes narrower along the top to bottom direction farther away from the present location of the car, upper on the display screen, and thereby the display data which contains the data of the three maps compressed to the amount of one page of unit map are produced. As a result, a wide rage of a road map can be displayed on the display device.  Moreover, as the roads on the map on the display screen do not approach nearer to the center farther away from the present location the car contrary to the roads on a map produced in a perspective or a bird's-eye view, a driver can correctly grasp destinations etc. on the display screen.
Patent JP-S53106640-A (JP)
Title: Washing method of machine parts adhered polymer sulution using concentrated acid as solvent
Inventor: YOSHIZATO AKIHIKO
IPC: D01D1/10
Filed: 1977-03-02
Abstract: PURPOSE:To restrain the corrosion of the above mentioned machine parts and also, to effectively remove residual polymer, by washing the machine parts to be treated with concentrated sulfuric acid, containing more than one kind of nitric acid, ferric sulphate and cupric sulphate.
Patent JP-H08253151-A (JP)
Title: Falling-off preventive device of tie bar bolt to fasten tongue rail connecting plate to switch rod
Inventor: FUJIE KEIICHI
IPC: E01B7/20
Filed: 1996-01-11
Abstract: PURPOSE: To eliminate deformation of clips, and reliably prevent falling-off of a tie bar bolt by arranging downward stepped bolt head receiving plates in front parts of slide plates to be slidingly moved on the under side of a switch rod, slidably gripping the clips by both side edges of the slide plates, and sandwiching a U-shaped washer part by sandwiching pieces. CONSTITUTION: Downward stepped bolt head receiving plates 6 are integrally arranged in front parts of slide plates 5 to be slidingly moved on the under side of a switch rod 4. Clips 7 whose lower parts are formed in response to gripping pieces 7a and 7a of the switch rod 4 and upper parts are formed in response to sandwiching pieces 7b and 7b, are arranged upward on both side edges of the slide plates 5. They are also slidably gripped by the gripping pieces 7a and 7a in the lengthwise direction of the switch rod 4, and the clips 7 are moved up to a position where its bolt head receiving plates 6 support vertical bolts 3, and a U-shaped washer part 2 is sandwiched by the sandwiching pieces 7b and 7b. A dowel 8 is fitted in a clearance of the U-shaped washer part 2.  As a result, installation of the clips 7 to the switch rod 4 can be extremely easily performed by gripping and sandwiching.
Patent JP-H08222409-A (JP)
Title: Varistor device
Inventor: NAKAMURA KAZUYUKI
IPC: H01C7/10
Filed: 1995-02-09
Abstract: PURPOSE: To take sure safety measures for preventing abnormal heat generation of a varistor element when it is out of order and to provide a varistor device which opens a power supply part fuse of an electronic equipment. CONSTITUTION: A ceramic varistor element 1 and a part of a pair of electric terminals 2 provided in opposition through the ceramic varistor element 1 are coated with epoxy insulation resin 3. A metallic plate 5 consisting of shape memory alloy is provided on the surface of the epoxy insulation resin 3 and the metallic plate 5 is made to return to a memory shape to shortcircuit a pair of electric terminals of a varistor when heated to a preset specified temperature or higher.
Patent JP-S5857587-A (JP)
Inventor: ROI ERU KERUNZU
IPC: F16L55/00
Filed: 1982-02-16
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-H01197880-A (JP)
Title: Circuit drawing displaying system
Inventor: SAKATA TAKEO
IPC: G06F17/50
Filed: 1988-02-02
Abstract: PURPOSE:To accurately and promptly recognize a standard to indicate whether a wiring is possible or not by retrieving a signal wiring in an inputted circuit drawing, detecting the number of pin pairs connected each other by the obtained signal wiring, and displaying the detected number of the pin pairs on a displayed drawing. CONSTITUTION:Signal wiring 13a and 13b in the inputted circuit drawing are retrieved, the number of the pin pairs connected each other is detected by the obtained signal wirings, and the detected number of the pin pairs is displayed on a display picture 11. Namely, the number of the pin pairs in the inputted circuit drawing is detected by retrieving the signal wirings 13a and 13b in the circuit drawing and displayed on the display picture 11. The number of the pin pairs in the circuit drawing is detected by counting the number of pins connected to the detected signal wirings 13a and 13b, making a value obtained by subtracting 1 from the counted number of the pins into the number of the pin pairs for each of the signal wirings 13a and 13b, and obtaining the sum total of the each number of the pin pairs. Thus, the number of the pin pairs in the circuit drawing can be easily known.
Patent JP-S58140012-A (JP)
Title: Gradually releasing imdomethacin suppository
Inventor: ENOMOTO HAYAMI
IPC: A61P29/00
Filed: 1982-02-15
Abstract: PURPOSE:The titled suppository that is made by adding cyclodextrin, ethylcellulose, glycerol fatty acid ester and oily base to indomethacin (a nonsteroid anti-inflammatory) and forming the mixture, thus being stable and good in gradually releasing action with no side-effects. CONSTITUTION:The objective gradually releasing indomethacin suppository is prepared by adding (a) cyclodextrin, (b) ethylcellulose, (c) glycerol fatty acid ester and (d) an oily base such as triglyceride of higher fatty acid to indomethacin, which shows outstanding anti-inflammatory and analgesic actions among nonsteroidal anti-inflammatory agents at weight ratios to the indomethacin of 1/(8-5), preferably 1/(2-4) in (a), 1/(8-10), preferably 1/(4-5) in (b), and 1/(8-5), preferably 1/(2-3) in (c). Thus, the resultant suppository causes no side-effects such as dizzy feeling, keeps its medicinal effect for hours and shows high stability on storage.
Patent JP-S55113698-A (JP)
Title: Production of silicon carbide crystal layer
Inventor: INOOKU TOSHIKI
IPC: C30B19/00
Filed: 1979-02-26
Abstract: PURPOSE: To mass-produce SiC crystal layers having high crystallizability with high reproducibility by growing SiC layers on an Si substrate by combining a vapor phase growing method with a liquid phase growing method.  
     CONSTITUTION: The atmosphere in double quartz reaction tube 22 is replaced with H 2 , and the surface of Si substrate 2 on sample stand 36 is etched with HCl-H 2  mixed gas. A high frequency current is supplied to coil 28 to heat substrate 2 to 1100W1200°C, and SiC primary layer 4 is grown in vapor phase by a known method with SiCl 4 , CCl 4 , etc. SiC layer 16 is simultaneously formed on the side of substrate 2. Next the feed of the gases is stopped, an H 2  atmosphere is filled, and by heating stand 26 to about 1500°C substrate 2 is melted to form Si melt 12. While maintaining a constant temp. of about 1450W1650°C SiC secondary layer 14 is then grown in liquid phase, and by further feeding CCl 4 , SiCl 4 , etc. into the H 2  atmosphere SiC surface layer 8 is deposited on layer 4. The high frequency output is reduced to drop the temp., and stand 26 with little Si layer left is taken out. 
     COPYRIGHT: (C)1980,JPO&Japio