baber/WOPTO huggingface dataset:
Patent JP-H10293064-A (JP)
Title: Method and apparatus for evaluation of sample by microscopic image
Inventor: FUKUI KIICHI
IPC: G01N21/27
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the optical density and the color of a microscopic specimen sample can be evaluated quantitatively and in a standard manner. SOLUTION: A standard sample and a specimen sample are converted into image data on an identical screen (S1). Image data on the standard sample only is extracted from the image data (S2), it is compared with image data on the standard sample obtained under a reference photographing condition, and image data which is acquired on the basis of a compared result is corrected and processed (S3, S4). Thereby, the acquired image data is changed into data in which a photographing condition is offset, the image data is converted, and the optical density and the color of the standard sample can be evaluated quantitatively.
Patent JP-S61274181-A (JP)
Title: Starting control method for solenoid valve
Inventor: SAITO HIROTSUGU
IPC: F02B75/02
Filed: 1985-05-30
Abstract: PURPOSE:To always perform a proper starting control by setting acting points at the time intervals integer times as much as 1/2 cycle with a solenoid valve acting point above a designated level of an a.c. waveform of an a.c. electric signal as the base point. CONSTITUTION:With one point of an a.c. waveform where a solenoid valve comes to operable signal level as the base point, acting points for each solenoid valve are set at the time intervals integer times as much as 1/2 cycle of the a.c. waveform. If the a.c. waveform approximates to a sinusoidal waveform, the set acting points of the solenoid valve can be substantially at the same signal level. Accordingly, a command signal for the solenoid valve can cancel variations of acting time depending upon the a.c. waveform to always perform sequence control operation in a proper timing.
Patent JP-H0412256-A (JP)
Title: Mirror inspecting device
Inventor: ARIKAWA MINEYUKI
IPC: G01N21/88
Filed: 1990-05-02
Abstract: PURPOSE:To reduce the burden of an inspector and to quickly and easily measure a defect extending over a wise range by photographing a reflected image on the surface of an object to be inspected of a pattern in which an elementary form chart is constituted regularly and repeatedly. CONSTITUTION:When a pattern is formed to a geometrical repeat pattern, for instance, to a spot pattern in which a circle is repeated in checkers such as 'go' stones, the detection sensitivity by a visual observation is the highest. A light beam radiated from a point 2b on such a pattern is reflected by the surface at the time when an object 1 to be inspected is completely specular, and a reflected light between each point 1c, 1d on the surface is made incident from a photographic lens 3a and forms an image in one point 8a on an image forming screen. If there is a defect in the point 1c - 1d on the surface of the object 1, the reflected light reaches points 8c - 8d, does not form an image in one point 8a on the screen, becomes what is called out-of-focus, and the defect is displayed by a CRT or plural LEDs so that its visual observation can be executed easily. In such a way, such defects as waviness of a large and gentle inclination extending over a wide part of the object 1, a habit having directivity generated for molding, etc., can be detected and decided exactly.
Patent JP-S5339726-A (JP)
Title: Transfer system for magnetic tape
Inventor: HAYATA HIRONORI
IPC: G11B5/86
Filed: 1976-09-24
Abstract: PURPOSE: To insert both master and slave tapes simultaneously into a capstan, while being overlaied one on the other, by turning an arm, which is equipped with an extracting post at its leading end, to lift the two tapes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09277214-A (JP)
Title: Edge forming method of plate material at plate material edge structure
Inventor: YAMAGUCHI MITSUYOSHI
IPC: A47B96/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide the edge forming method of a plate material, by which the edge of a plate material can be easily and beautifully decorated, and a plate material edge structure. SOLUTION: Surface finishing is performed on a basic material 1. At the same time, a variously-shaped butt end surface 3 continuous with a surface 5 is formed. Then, the rear surface 7 of a decorative sheeting material 4 having the thickness of 0.05-0.2mm is successively fixed to the surface edge part 19 and the butt end surface 3 of the basic material 1 by pressure so as to closely- contactingly cover over the surface edge part 19 and the butt end surface 3 in order to decoratively provide the edge 2 of the basic material into various shapes.
Patent JP-H08316117-A (JP)
Title: Exposing method
Inventor: KANEKO TOMOYUKI
IPC: G03F7/20
Filed: 1995-05-15
Abstract: PURPOSE: To provide a method for exposing which can immediately deal with the shape of an element and in which the metal film at the periphery of a substrate can be effectively removed. CONSTITUTION: In order to etch without necessary metal pattern after a metal film 11 is uniformly formed on the wafer 10 of a substrate, the resist 12 coating the film 11 is exposed. First, the resist 12 on the film 11 corresponding to an element region 13 is exposed via a mask 11 formed with a predetermined pattern P in a rectangular region. Then, the exposing method includes the step of exposing the resist 12 on the film 11 of a peripheral region 14 except the part via the previous mask 1 through a liquid crystal panel 3 having a light transmitted part 31 and a shielded part 32 at predetermined regions.
Patent JP-H02293921-A (JP)
Title: Form generating system
Inventor: KOZUKA SHINETSU
IPC: G06F3/12
Filed: 1989-05-08
Abstract: PURPOSE:To eliminate the need of an amendment of a program by preventing an external storage device from holding independently the program with respect to a printer attribute at the time point of generating a business form (form). CONSTITUTION:Printer information whose printer attribute is different is registered in an external storage device 18 by a printer attribute setting means 12, and printer information corresponding to form information corresponding to a printer inputted from an input device 17 is expanded to an attribute table 16 by a printer attribute expanding means 13. Subsequently, by a form generating means 14, a form object is generated, based on form information processed by an input information processing means 11 by using its information. In such a way, it becomes unnecessary to add an attribute of the printer to the attribute table 16 on a memory, whenever the printer of a difference attribute appears.
Patent JP-H06328556-A (JP)
Title: Packaging material for food for microwave oven heating
Inventor: YAGI KAZUO
IPC: C08F8/00
Filed: 1993-05-18
Abstract: PURPOSE:To provide a biaxially oriented film for packaging food of high permeability and high tensile strength which can be heated and cooked in a microwave oven and also manufacture a container for food using the film at least for a part thereof. CONSTITUTION:A biaxially oriented film for packaging food to be used for the purpose of microwave oven heating is composed of polymeric polyethylene of intrinsic viscosity (eta) of 5 deciliter/gram or more, and its permeability (Gurley second) is 10 seconds or less, and its tensile strength is 1000kg/cm<2> in all directions. A container for food to be used for microwave oven heating having the function of adjusting the temperature inside the container or a packing material, the function of preventing the boiling-over of broth, soup or the like, the function of absorbing excessive oozing of the water content and oil content following the temperature rise of food and the function of preventing the lowering of flavor and taste of a foodstuff is provided by using the biaxially oriented film as a constituting material for at least a part of the container.
Patent JP-S596670-A (JP)
Title: Line memory circuit for two-dimensional redundancy suppressing encoder of facsimile
Inventor: KANAYAMA HIDEAKI
IPC: H04N1/417
Filed: 1982-07-05
Abstract: PURPOSE:To speed up the operation of the titled device by making a modified read encoder shift a differential picture signal in an internal register and detect a carrier as the processing for the detection of the changing point address of an input picture signal. CONSTITUTION:When a picture signal clock 21 and an input picture signal 22 are synchronously inputted to a circuit 10 to find the difference of the input picture signals, an FF 11 delays the signal 22 by one clock and generates a delayed picture signal. Subsequently, an exclusive OR circuit 12 finds exclusive OR between the signals 23, 22 and outputs a differential picture signal 24. The modified read (MR) encoder 19 encodes the signal 24 regarding the changing point indicated by the signal 24 as a changing point address. Thus, the encoder 19 detects the changing point by finding the difference of the picture signal before inputting the picture signal to an RAM circuit 14, so that complexed processing such that the picture signal in the internal register is shifted by one bit to find the exclusive OR with the original picture signal can be omitted.
Patent JP-H09282647-A (JP)
Title: Magnetic disk and magnetic disk device
Inventor: KAMOSHITA HIROKO
IPC: G11B5/82
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk capable of suppressing the fluctuation of flying hights of a head slider on the surface of a magnetic disk and a magnetic disk device provided with the magnetic disk. SOLUTION: In a magnetic disk 3 in which data or the like area reproduced by the magnetic head mounted on a floating type head slider and which is radiately divided into a data recording area and a control signal recording area by recessed and projection parts formed on its surface, the ratio of the recessed and projection part of the data recording area is made so that the value normalized with the smallest ratio of the recessed and projection part among ratios of all recessed and projection parts is 1.0∼4.0.
Patent JP-H0725809-A (JP)
Title: Preparation of cyclic ketone
Inventor: MISHIERU ARA
IPC: B01J23/14
Filed: 1994-05-27
Abstract: PURPOSE: To provide a process for preparation of cyclic ketones by decarboxylating and cyclizing a dicarboxylic acid, capable of being performed at a lower temperature than the usual and feed flow rate of the dicarboxylic acid.  
     CONSTITUTION: A dicarboxylic acid is decarboxylated and cyclized in the presence of an effective amount of a metal or compound thereof selected from among boron, aluminum, gallium, indium, thallium, tin, antimony, bismuth, molybdenum, rubidium, cesium and vanadium in liquid phase. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5341964-A (JP)
Title: Logarithmic amplifier circuit
Inventor: HIRAGOURI KAZUYOSHI
IPC: H03F1/00
Filed: 1976-09-29
Abstract: PURPOSE:To obtain the logarithmic amplifier circuit with a operation confirming function of a high precesion even in the current area of a very small input.
Patent JP-H02295421-A (JP)
Title: Additive to solution for breeding marine animal and solution containing the same
Inventor: TAKII SADAO
IPC: A01K61/00
Filed: 1989-05-09
Abstract: PURPOSE:To provide the subject additive containing sodium bicarbonate, magnesium chloride, magnesium sulfate, potassium chloride, calcium chloride and slaked lime at specific ratios and capable of breeding marine animals such as fish over a long period. CONSTITUTION:The objective additive is composed of 100 pts.wt. of sodium bicarbonate in terms of NaHCO3, 30-80 pts.wt. of magnesium chloride in terms of MgCl2, 15-40 pts. wt. of magnesium sulfate in terms of MgSO4, 7-16 pts. wt. of potassium chloride in terms of KCl, 3-8 pts.wt. of calcium chloride in terms of CaCl2 and 3-8 pts. wt. of slaked lime in terms of Ca(OH)2. A solution for breeding marine animals can be produced by adding the additive to sea water collected in scarcely polluted usual sea area in an amount to attain an M alkalinity (ml of 1/50N aqueous solution of H2SO4 necessary to neutralize the alkaline component in 1l of sea water) of 200-1,000.
Patent JP-H09302746-A (JP)
Title: Drainage joint for bathtub
Inventor: FUJII TOSHITSUNA
IPC: E03C1/22
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a drainage joint capable of narrowing a space between the bottom wall of a bathtub and the bathtub base section of a floor pan and capable of lowering crossing height from a wash place to the bathtub when the drainage joint is used for the bathtub placed on the floor pan having no stepped section between the wash place and the bathtub base section. SOLUTION: A drainage joint has a cylindrical drainage fitting 1, in which a flange 1a is formed at one end and an outer screw is formed at the other end and the other end is inserted from the inside of a bathtub to the drain inlet 202 of the bathtub 200 and penetrated to a bathtub bottom wall 201, a drainage-fitting locknut 2 being screwed to the other end of the drainage fitting from the outside of the bathtub and holding the bathtub bottom wall in cooperation with the flange of the drainage fitting, and a drainage elbow 3 engaged with the drainage-fitting locknut 2. The drainage elbow 3 is engaged with an end section on the side brought near to the bathtub bottom wall 201 of the drainage-fitting locknut 2 screwed to the drainage fitting.
Patent JP-S5452043-A (JP)
Title: Preparation of peroxide
Inventor: MIZUNO KENICHI
IPC: C07C409/16
Filed: 1977-09-29
Abstract: PURPOSE: To prepare the title compound safely in high yield, by reacting an organic hydroperoxide with an aromatic alcohol in the presence of ZnC1 2  as a catalyst.  
     CONSTITUTION: A peroxide is prepared by the condensation reaction of a hydroperoxide of formula I (R 1 , 2  are aliphatic, alicyclic, or aromatic hydrocarbon; R 3  is aliphatic hydrocarbon), etc., with an aromatic alcohol of formula II (R 9  is  aromatic hydrocarbon; R 10  is aliphatic, alicyclic or aromatic hydrocarbon; R 11  is  aliphatic hydrocarbon), etc., at pref. 40-70°C, for 15 min. to 8 hours, in the presence of ≥ 1wt%, based on the aromatic alcohol, of ZnC1 2  as a catalyst. The  presence of a small amount of water, which is a by-producft of the condensation  reaction, has no detrimental effect to the reaction. For example, dicumylperoxide  can be prepared in a selectivity of 100% 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63287789-A (JP)
Inventor: GOPARU HARI SHINGARU
IPC: C07F11/00
Filed: 1987-05-14
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-S608373-A (JP)
Title: Instantly solidifying coating composition of two-pack type
Inventor: HIASA KOUJI
IPC: C09D133/04
Filed: 1983-06-29
Abstract: PURPOSE:The titled composition suitable for spray blending, useful for protecting a substrate such as a joint material, etc., comprising the first solution consisting of anionic asphalt emulsion and acrylic emulsion and the second solution consisting of an aqueous solution of an inorganic polyvalent metal salt. CONSTITUTION:(A) The first solution is obtained by blending (i) anionic asphalt emulsion (e.g., 7-11pH) with (ii) acrylic resin emulsion (e.g., methyl acrylate, etc.) in a weight ratio of solid content of (1/10)-(9/1), and (B) the second solution is obtained by using 1-30wt% aqueous solution of an inorganic polyvalent metal salt (e.g., ferrous chloride, etc.). Both the solutions are blended at-site in air and used.
Patent JP-H04346815-A (JP)
Title: Method for preventing scale in exhaust gas washer
Inventor: ONIZUKA MASAKAZU
IPC: B01D53/77
Filed: 1991-05-21
Abstract: PURPOSE:To eliminate imbalance of gas flow, an increase in pressure loss of gas flow caused by scale and blowoff of untreated gas due to corrosion opening of a partition plate by intermittently or continuously jetting water on the surface of the partition plate above the liquid surface of the partition plate. CONSTITUTION:Parts of splashes generated when untreated exhaust gas A gets in under the lower end 6 of a partition plate 5 and when treated exhaust gas A' gets out of the liquid surface 4 of washing liquid B stick respectively to an inlet side face 7 and an outlet side face 8 of the partition plate 5. To wash out the attached splashes, sprayers 9 whose openings 10 are opposite to the inlet side face 7 and to the outlet side face 8 of the partition plate 5 respectively are provided. Washing water C delivered through piping 13 is intermittently or continuously jetted from the openings 10 of the sprayers 9 to the inlet side face 7 and the outlet side face 8 of the partition plate 5.
Patent JP-S62272957-A (JP)
Title: Clarification of fruit juice
Inventor: ISHII KIYOSHI
IPC: A23L2/70
Filed: 1986-05-21
Abstract: PURPOSE:To carry out clarification of fruit juice keeping the average membrane permeation rate at a high level over a long period and facilitating the cleaning of stained membrane surface, by supplying a fruit juice e.g. to a hollow fiber UF membrane module, etc., while periodically repeating the permeation of the juice, the closure of the delivery port of the permeate liquid and the release of applied pressure for a specific time. CONSTITUTION:Concentrated and reduced juice of orange, lemon, pineapple, etc., is clarified with a hollow fiber UF membrane module, etc., having high space efficiency and energy efficiency. In the above process, the average permeation rate of membrane can be maintained at a high level over a long period by periodically repeating the closure of the delivery port of the membrane permeate liquid for >=20sec and the release of applied pressure at an interval of <=30min, thereby removing the fouling of the membrane surface by the flow of supplied fruit juice and recovering the lowered permeation rate of the membrane.
Patent JP-S5819408-A (JP)
Title: Manufacture of composite carbide-boride solidified body
Inventor: KURATOMI TATSUROU
IPC: C22C29/02
Filed: 1981-07-27
Abstract: PURPOSE:To inexpensively obtain a composite carbide-boride solidified body for a cutting tool with high hardness by mixing a selected powdered carbide-boride mixture with prescribed metallic powder and carrying out press sintering or compression molding and sintering. CONSTITUTION:To 30-80wt% powder of >=1 kind of carbide selected from WC, MoC, TaC, NbC, VC, etc. is added 70-20% powder of >=1 kind of boride such as Ti, Zr or Hf boride. They are mixed, and 75-95% this powdered carbide- boride mixture is further mixed with 25-5% powder of >=1 kind of metal selected from Co, Ni and Fe. This starting material is heated at 1,400-1,700 deg.C for 10-60min while applying 200-1,000kg/cm<2> pressure, or it is compression-molded under 300-7,000kg/cm<2> pressure and sintered by heating at 1,450-1,750 deg.C for 10-60min. The resulting sintered body has high hardness and a hexagonal system crystal structure.
Patent JP-H07326849-A (JP)
Title: Insulating structure of printed board
Inventor: KANOUCHI OSAMU
IPC: H05K3/28
Filed: 1994-05-30
Abstract: PURPOSE:To reduce the manhours for assembling when both soldered surfaces of a printed board are insulated, to make small the size between a printed board and the material to be insulated, and to cut down the cost of production. CONSTITUTION:A printed board 2 is housed in a case 1 of two-story structure, and a non-conductive and flexible sheet 3, having the external shape a little smaller than the inside of the case 1, is inserted between the first story printed board 2 and the second story printed board 2. As a result, assembling manhours can be reduced, a sheet 3 is not required to fix, production cost can be cut down, and the size between the soldered surface side of the printed board 2 and the material to be insulated can be made small.
Patent JP-H02295827-A (JP)
Title: Paper feeding device
Inventor: NODA YOSHIYUKI
IPC: B65H1/26
Filed: 1989-05-09
Abstract: PURPOSE:To eliminate the interference of the forms on a rotary plate in other means by operating a rotary plate driving motor so that the rotary plate falls down to turn ON a lift down sensor when the lift down sensor is not turned ON, and rotating a rotary cassette at the predetermined position after turning ON of the lift down sensor. CONSTITUTION:When a rotary cassette 32 is rotated, a control device firstly judges that a lift down sensor 49 detects the fall down of a rotary plate 34 of the rotary cassette to the lowest position, namely that the lift down sensor is turned ON or not. If the lift down sensor is not turned ON, a rotary plate driving motor 47 is operated so that the rotary plate 34 falls down to turn ON the lift dow sensor. After ON of the lift down sensor, a cassette rotating motor 38 is driven for control so that the rotary cassette 32 is rotated to the predetermined longitudinal or lateral feeding position where a lateral feeding position detecting sensor 41 or a longitudinal feeding position detecting sensor 42 are turned ON. Thereafter, the rotary plate 34 is lifted.
Patent JP-S5241472-A (JP)
Title: Vibration-preventing apparatus for full-automatic washing machine
Inventor: OONO MASAHARU
IPC: F16F13/02
Filed: 1975-09-29
Abstract: PURPOSE: To provide a vibration-preventing apparatus for-full-automatic wahing machine, in which angular motion due to biased load exerted tothe inner tank is reduced to agreat extent and for a long period, and prevented from being transmitted to the outer frame. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5741368-A (JP)
Title: Vacuum treatment chamber containing trap member
Inventor: OKUMURA KATSUYA
IPC: C23C14/00
Filed: 1980-08-26
Abstract: PURPOSE:To prevent effluent and backflowing impurities from intruding into articles by suitably disposing a trap member which is provided with a capturing surface cooled by a sub-zero refrigerant and has venting parts in a vacuum chamber. CONSTITUTION:After the inside of a vacuum vessle 11 is roughly evacuated with a rough evacuating system 12, the system 12 is shut off, and a high vacuum is developed by a cryogenic pump 13. For example, gaseous Ar is introduced from a gaseous source 15 and an article 16 to be treated is subjected to sputtering treatment. At this time, a sub-zero refrigerant is flowed in a trap member 20 so that the surface of a tube 21 forming the coil serves as a capturing surface for condensing and capturing impurities. The clearances between the turns and upper and lower opening parts of the coil form venting parts that permit passage of the gas. Then, effluent impurities, backflowing impurities and other impurities are condensed and captured without hampering the maintenance of a required low pressure atmosphere, and the intrusion of these impurities into the article 16 to be treated is prevented.
Patent JP-S63284363-A (JP)
Inventor: AONUMA HIDEAKI
IPC: E04G11/28
Filed: 1987-05-13
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-S61275199-A (JP)
Title: Production of silicon nitride whisker
Inventor: KAMITOKU YASUHIKO
IPC: C30B29/62
Filed: 1985-05-31
Abstract: PURPOSE:To obtain the titled silicon nitride whiskers contg. no granular silicon nitride in good yield by mixing iron (a compd.) and silicon dioxide (a material contg. silicon dioxide) into the powder of amorphous silicon nitride in a specified weight ratio and baking the mixture in a nonoxidizing atmosphere. CONSTITUTION:The powder of amorphous silicon nitride is obtained for example, by allowing silicon tetrahalide to react with ammonia in a liq. or a gaseous phase and heating the reaction product and 100pts.wt. powder (A), 0.05-10pts.wt. iron and/or an iron compd. (e.g., iron oxide) (B), expressed in terms of iron, and 0.05-10pts.wt. silicon dioxide and/or a material contg. silicon dioxide (C), expressed in terms of silicon dioxide, are mixed by using a ball mill, etc. Then the mixture is baked at about 1,500 deg.C in a nonoxidizing atmosphere (e.g., nitrogen and argon) and the desired silicon nitride whiskers can be obtained in a short time.