baber/WOPTO huggingface dataset:
Patent JP-H07126349-A (JP)
Title: Epoxy resin composition and sealed semiconductor device
Inventor: SO KENICHI
IPC: C08G59/20
Filed: 1993-11-01
Abstract: PURPOSE:To obtain an epoxy resin compsn. which is excellent in moisture resistance, moldability, resistance to soldering heat, filling a thin mold cavity, and prevention of mold abrasion and which has a low coefficient of thermal expansion and good heat dissipation properties by using a specific epoxy resin, a specific phenolic resin, and a specific silicon nitride powder. CONSTITUTION:This epoxy resin compsn. is obtd. by compounding an epoxy resin of formula I (wherein R<1> is ClH2l+1; (l) is 0 or an integer of 1 or higher; and (n) is an integer of 1 or higher), a dicyclopentadiene-phenolic resin of formula II (wherein R<2> is CmH2m+1; and (m) and (n) are each 0 or an integer of 1 or higher), a methyl methacrylate-butadiene-styrene copolymer resin, and a silicon nitride powder in an amt. of 25-90wt.% of the total amt. of foregoing resins. The silicone nitride powder has an average particle size of 10-50mum and a surface oxygen content due to SiO2 of 0.5-15wt.%. Since the compsn. is excellent in moisture resistance, moldability, and resistance to soldering heat and esp. in filling a thin mold cavity and prevention of mold abrasion, a high-reliability sealed semiconductor device is produced from it.
Patent JP-H01138877-A (JP)
Title: Color picture analyzer
Inventor: FURUHATA KENTAROU
IPC: G02B23/24
Filed: 1987-11-26
Abstract: PURPOSE:To facilitate picture analysis by converting each picture element of a color video signal into an LUV display color system being a nearly uniform color space in terms of perception so as to apply expanding and emphasis processing to the difference in hue and inverting the result again into the original color video signal. CONSTITUTION:The video signal of an object picked-up by a CCD camera 2 at the tip of a scope 1 introduced into a coelom is sent to a main body. Signal processing such as color correction is applied in the inside of main body by a camera control section 4 and the signal is converted into a video signal comprising R, G, B signals and a synchronizing signal and the result is outputted to a control section 5. The signal is sent to an RGB-XYZ-LUV conversion section 11 from the control section 5, the RGB signal is converted into the XYZ display color system and further into the LUV display color system signal and emphasis processing is applied in a color stimulus emphasis processing section 15. At first, emphasis is added to at first stimulus, the difference of hue is expended to emphasize the lightness. Thus, the minute difference of the color of tissue structure is analyzed and diagnosis is facilitated.
Patent JP-H05110412-A (JP)
Title: Oscillator circuit and high frequency oscillation type proximity switch
Inventor: TAMINO SHINYA
IPC: H03K17/95
Filed: 1991-10-15
Abstract: PURPOSE:To obtain a high frequency oscillation type proximity switch for detecting a metal with the same sensitivity regardless of the kind of a metal and an oscillator circuit used for the switch. CONSTITUTION:A series circuit composed of a resistor R1 and a capacitor C1 is connected to the output of a comparator 1 and an oscillation coil L and a capacitor C2 are connected in parallel with the capacitor C1. Thus, the change in the oscillating frequency with respect to a distance is made equal regardless of the kind of a proximity metallic body by setting properly the capacitance and the resistance.
Patent JP-H05105840-A (JP)
Title: Coating composition and method of coating
Inventor: KIMURA ISAO
IPC: C09D175/04
Filed: 1991-10-16
Abstract: PURPOSE:To prepare a coating compsn. which gives a coating film excellent in scratch resistance, weatherability, etc. CONSTITUTION:A coating compsn. is prepd. by compounding a fluorocopolymer contg. fluoroolefin units and units based on a long-chain-hydroxyalkyl vinyl ether of the formula: CH2=CHO(CH2)nOH (wherein n is 7-18) and having a Tg of -30 to 50 deg.C, a hydroxyl value of 50-160, an acid value of 0-30, and an Mn of 4,000-40,000 with a curative.
Patent JP-H08110311-A (JP)
Title: Method and apparatus for evaluating amorphous material
Inventor: KATAOKA IZUMI
IPC: G01N23/207
Filed: 1994-11-30
Abstract: PURPOSE: To evaluate amorphous condition of a film during film-formation in actual time. CONSTITUTION: From an electron gun 25 attached to a vacuum vessel 11 of a film-formation device, electron beam 26 is made incident on a sample 22, and then, the image of electron beam diffracted by the sample 22 is converted into a visible image by a fluorescent screen 27 installed in the vacuum vessel 11. The visible image is imaged by a T.V. camera 29 for transducing into electric signal, and, the electric signal is inputted into an electronic computer 31, and, the image on the fluorescent screen 27 is analized based on radial distribution analysis method, so that, amorphous condition is evaluated.
Patent JP-H05109149-A (JP)
Title: Information recording device
Inventor: MURABAYASHI NOBORU
IPC: H04N5/76
Filed: 1991-10-16
Abstract: PURPOSE:To start recording from an expected position of a recording medium, even though a broadcasting program to record starts later than a recording start time set in the timer. CONSTITUTION:Among a first video and sound in the broadcasting program to be recorded, specified information (e.g. title music) is stored 40. The specific information among videos and sounds in the broadcasting programs after an information recording start time and the information stored in the memory 40 are compared 44 and when both coincide, a coincidence signal is outputted. When the comparison device 44 outputs the coincidence signal, recording of the broadcasting program is started.
Patent JP-H10141321-A (JP)
Title: Miniature air cylinder unit
Inventor: SOMEYA HISAO
IPC: F16J10/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To secure a small output in a simple structure by getting a cylindrical piston body consisting of a synthetic resin material, being softer than a cylinder body elastically deformed at an inner circumferential surface side of this cylinder body by dint of the pressure of compressed operating air. SOLUTION: A cylindrical piston body 20 is composed of a synthetic resin material, being softer than a cylinder body 10 and of a low friction factor, where at least its thin wall deforming part 24 is elastically deformed at an inner circumfernetial surface side of the cylinder body 10 by dint of the pressure of operating air induced from a connecting internal thread 25. Concretely, tetrafluoroethylene resin is desirable. An outer diameter in the freedom of an insertional cylinder part 21 is formed to be somewhat smaller than an inner diameter of a cylindrical body 12 of the cylinder body 10.  In this constitution, a little amount of leakage from a ring clearance between the thin-wall deforming part 24 of the cylindrical piston 20 and the cylindrical body 12 of the cylinder body 10 is allowed, whereby any sliding resistance in the cylindrical piton 20 is reduced, and when the thin-wall deforming part 24 is deformed to the side of the cylindrical body 12, through which a small output of 10 to hundreds g or so is securable.
Patent JP-H04170566-A (JP)
Title: Elastic roller for fixing device
Inventor: MIZUNUMA NOBORU
IPC: G03G15/20
Filed: 1990-11-01
Abstract: PURPOSE:To prevent a connection part between a surface layer and a core metal from being influenced by deformation of the surface layer due to a load in a nip part of an elastic material roller so as to prevent exfoliation by forming one end part of the fixing device elastic material roller in a tapered shape. CONSTITUTION:An end part of an upper roller 1 is formed in a tapered shape having a tilt of angle theta, and respective layers 1a, 1b, 1d are formed so that their end parts can be grounded to a core metal 1c. Here, the surface layer 1a, elastic material layer 1d and the core metal 1c are provided with a tapered shape in cone-shaped parts 1a-2, 1c-2 to gradually contract diameters, so that a small end part of the cone-shaped part 1a-2 of the surface layer is not influenced by press contact force between upper and lower rollers 1, 2 to generate no deformation. In this way, the surface layer 1a is prevented from exfoliating in a connection part to the core metal 1c.
Patent JP-H07147832-A (JP)
Title: Automotive lawn mower
Inventor: MAEDA ISAO
IPC: B60K17/28
Filed: 1993-11-26
Abstract: PURPOSE:To provide an automotive lawn mower capable of certainly carrying out a mowing operation even on a traveling surface of an undulating plain such as a golf-course. CONSTITUTION:Just under a traveling unit 1 equipped with a four wheel driving mechanism 26 and a four wheel steering mechanism 27, a lawn mowing unit 2 is installed and, at the same time, a driving force output shaft for driving the lawn mowing unit and a driving force output shaft to drive other attached working devices are installed in the traveling unit 1.
Patent JP-2000125848-A (JP)
Title: Tool for cell culture and simple cell culture by using the same tool
Inventor: FUDA TOYOKO
IPC: C12M3/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a tool for a cell culture capable of performing the cell culture without a fear of contamination with sundry germs in a good efficiency by using a simple tool for saving a labor and a cost. SOLUTION: This tool for a cell culture consists of a cell culturing bag 1 obtained by installing at least two openings 9 on a container main body obtained by melt adhesion of a polyolefin having penetrating properties to oxygen and carbon dioxide and also not showing the penetrating property to microorganisms, and prohibiting members 6, 8 for prohibiting the flow of the culturing liquid in the culturing bag.
Patent JP-2001114478-A (JP)
Title: Image processor, parer feed control method and storage medium
Inventor: KAWAMURA TAKUYA
IPC: B65H85/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of realizing the through-pass double-side function by permitting and controlling the paper feed and the paper re-feed even when the image processor does not store patterns of the paper feed and the paper re-feed determined on every paper size, a paper feed control method, and a storage medium. SOLUTION: This image processor comprises a control part 300 capable of determining the availability of the paper feed when the image data for a front face of the paper is prepared after a predetermined time from the last paper supply, determining the availability of the paper re-feed when a predetermined time passed from the last paper feed/paper re-feed, the paper arrives at a paper re-feed roller, and the writing of the image data to a rear face of the paper to be re-fed to a page memory is started, switching the permission of the paper feed to the permission of the paper re-feed in a case of the impossibility of the paper feed in the permission of the paper supply, switching the permission of the paper re-feed to the paper feed permission in the impossibility of the paper re-feed in the permission of the paper re-feed,  permitting the paper re-feed after the surface region of the fed paper, permitting the paper feed is given after the rear surface region of the re-supplied paper, and completing the control of the switching of the permission of the paper feed and paper re-feed when the last paper is re-fed.
Patent JP-H05134073-A (JP)
Title: Core of fast reactor
Inventor: ARIE KAZUO
IPC: G21C9/02
Filed: 1991-11-13
Abstract: PURPOSE:To obtain a core of a fast reactor which enables attainment of a larger output with an improvement in safety, by lessening a factor of an increase in the positive reactivity of the core at the time of abnormality such as the time when the flow rate of a coolant lowers, by reducing the void reactivity of the core due to the coolant to be small. CONSTITUTION:A core of a fast reactor comprises a core region 22 wherein a nuclear fuel material is held and void assemblies 33 which are provided through this core region in parallel to the center in the axial direction of the core region. The void assembly 33 is formed of a cladding tube 53 which has a gas cavity 41 formed in the inner upper part, an exothermic heat generating material provided in the lower part in the axial direction and a coolant inflow port 44 and a coolant outflow port bored in the lower part and in the middle part in the axial direction.
Patent JP-H08240369-A (JP)
Title: Refrigerator and temperature controlling device and method, in which gene algorithm-fuzzy inference is applied
Inventor: TEI SEIKIYOKU
IPC: F25D17/04
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To enable quick uniformization of the temperature in a storage by a method wherein a housing having a guide passage for guiding cool air to a refrigeration compartment and a cool air passage to downwardly guide the cool air is arranged on one side of the refrigeration compartment, and a number of discharging apertures are formed in the housing to disperse the cool air above and below or on the right and on the left of the refrigeration compartment. SOLUTION: A housing having a cool air passage extending longitudinally and with a number of discharge apertures formed being opened in the cool air passage is provided on a rear wall of a refrigeration compartment 3. Cool air produced from an evaporator 12 is introduced into the cool air passage through a guide path to be dispersed into the refrigeration compartment 3 from the discharging apertures. In this process, the upper part of the housing 17 is positioned right behind a third chamber 9 at an upper part in the refrigeration compartment 3, and the remaining parts thereof are arranged being positioned right behind the refrigeration compartment 3 between the third chamber 9 and a vegetable chamber 10.  A cool air discharge adjusting plate is detachably provided on a front plate of the housing 17 and rotated by a drive motor to disperse the cold air discharged from the discharging apertures vertically and horizontally.
Patent JP-H0888418-A (JP)
Title: Piezoelectric element using metal superthin film
Inventor: RI SEISAI
IPC: H01L41/08
Filed: 1994-11-30
Abstract: PURPOSE: To provide a piezoelectric element composed especially of a metallic ultra-thin film in relation to a transistor using piezoelectric effect. CONSTITUTION: A piezoelectric element is composed of a piezoelectric film 14, capable of increasing a specific dynamic force by a specific voltage, an electronic path composed of a metallic ultra-thin film formed on the under side of the piezoelectric film 14 for enabling to control the electronic current by fluctuating the electronic resistance using the dynamic force of the piezoelectric film 14, as well as an electrode 16 formed on the upper side of the piezoelectric film 14 for impressing the film 14 with a specific voltage, thereby enabling it to exhibit the piezoelectric effect.  In such a constitution, the dynamic force by the piezoelectric effect fluctuates the resistance in the electronic path on the under side of the piezoelectric film 14, when the space between the electrode 16 and the metallic ultra-thin film is impressed with an electric field, thereby enabling the same effect as that of an ordinary transistor to be exhibited.
Patent JP-H01138476-A (JP)
Title: Analyzing device for detective of semiconductor device
Inventor: NOZOE MINORU
IPC: H01L21/66
Filed: 1987-11-25
Abstract: PURPOSE:To improve the inspection efficiency by comparing image data obtained at the time of inspection with standard pattern data which are prepared preliminarily and obtaining an analytic result. CONSTITUTION:When light from a light source 10 is guided to nematic liquid crystal 5 and the semiconductor device 1 through a 1st polarizing plate 11 and a half-mirror 12, only reflected light which is reflected double by the axis of a slanting molecule on metal wiring is transmitted through a 2nd polarizing plate 13. While this transmitted light is displayed brightly on a TV monitor 9 through a CCD image pickup camera 8, other parts are displayed darkly and this image is supplied to a decision means 21. When specific conditions are set, the means 21 is supplied with the standard pattern as a comparison reference from a storage means 20, so when the same pattern image as the standard pattern is displayed on the TV monitor 9, the result is outputted which indicates the operation state is normal. On the other hand, when an image different from the standard pattern is displayed on the TV monitor 9, the means 21 outputs the result showing the operation state is abnormal.
Patent JP-2000119302-A (JP)
Title: Thermoplastic biodegradable plastic
Inventor: TOMITA SHINJI
IPC: C08B11/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic biodegradable plastic having a specific chemical structural formula, not requiring the use of a melting point imparter such as a specified biodegradable polymer, biodegradable plasticizer, or the like, useful as a binder for bonding a biodegradable cellulose-based material, effective for the maintenance of the global environment. SOLUTION: This thermoplastic biodegradable plastic has a chemical structural formula of formula I [R is H, a group of formula II or a group of formula III ((m) is 2-16)] comprising a cellulose as a molecular skeleton. The degree of substitution of benzyl group or alkaroyl group for OH groups in the cellulose molecule skeleton is 0-3. The objective plastic is preferably a benzylated cellulose which is formed by reacting a cellulose with benzyl bromide or a lauroylated cellulose which is formed by reacting a cellulose with lauroyl chloride.
Patent JP-H01140877-A (JP)
Title: Picture signal coding device
Inventor: SHIMOKOORIYAMA MAKOTO
IPC: H04N19/102
Filed: 1987-11-27
Abstract: PURPOSE:To reduce the quantizing error of picture element data, and to prevent a block boundary from coming distinct by correcting the data according to encoding error, and correcting an reference value according to the degree of correlation between blocks. CONSTITUTION:An NTSC television signal is inputted to a blocking circuit 11 through an A/D conversion circuit 10, and is divided into the blocks. The maximum value and the minimum value of the picture element data in the block are detected by a maximum value/minimum value detection circuit 12, and each picture element data in the block is encoded by a block coding circuit 14 according to the output of the circuit 12. Each encoded data is decoded by a decoding circuit 85, and the error between this decoded result and a true value is calculated by an error calculation circuit 87. Besides, the correlation between blocks is detected by a decision circuit 91, and it is controlled whether the maximum value and the minimum value are to be corrected or not, by the calculated result of the error calculation circuit 87 according to said correlation.
Patent JP-H03161407-A (JP)
Title: Stabilized agricultural chemical composition
Inventor: YOSHIMOTO MASAHIRO
IPC: A01N57/16
Filed: 1989-11-17
Abstract: PURPOSE:To provide an agricultural chemical composition stable to water contained during storage or preparation by adding a specific isocyanate com pound to a hydrolyzable agricultural chemical or adding the isocyanate com pound and an emulsier not reacting with the isocyanate compound. CONSTITUTION:A hydrolyzable agricultural chemical composition having im proved stability to water, readily employed and having excellent storability comprises an agricultural chemical component comprising a hydrolyzable agricul tural chemical (e.g. 2-chlorobisphenyl phosphate) and one or more compounds selected from an isocyanate, a polyisocyanate and an urethane prepolymer. The composition may be further compounded with an emulsifier comprising one or two surfactants selected from an anionic surfactant, a cationic surfactant, a nonionic surfactant and an amphoteric surfactant and not reacting with the isocyanate compound to provide an agricultural composition.
Patent JP-2001113152-A (JP)
Title: Drive assembly for rotating body to perform rotary iterative movement
Inventor: ISHIBASHI CHUYA
IPC: B01F11/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a drive assembly which suspends a rotating body between two shafts and rotates these two shafts in order to perform physical work by causing the rotary iterative movement of this rotating body. SOLUTION: This drive assembly for the rotating body to perform the rotary iterative movement suspends the rotating body between the two shafts existing in parallel and rotates these two shafts in order to perform the physical work by causing the rotary iterative movement of the rotating body. The drive assembly described above has two independent driving power sources for driving the two shafts and enables the manufacture of products having long-term durability with high efficiency without requiring intricate mechanisms by an adequate controlling means for rotary speed of respective shafts.
Patent JP-S62157034-A (JP)
Title: Processing device for photosensitive material
Inventor: UCHIDA SHUNJI
IPC: G03D3/08
Filed: 1985-12-28
Abstract: PURPOSE:To supply always a small quantity of replenishing liquid to keep a processing liquid in a processing tank fresh by forming a guide face, with which fills up the space between rolls and through which photosensitive materials pass, in an inside unit. CONSTITUTION:Two wall bodies 410A and 410C of both sides forming a carrying path through which sheet-shaped photosensitive materials S are guided and a wall body 410B which is stood vertically between said wall bodies and has a partitioning wall shape are formed on the inside wall face of an outside unit 410. Wall bodies 414 and 424 of two inside units 411 and 421 form a plane and a curved face near the carrying path of the photosensitive materials, and they form a required minimum space to form the guide face through which photosensitive materials pass through when inside units 411 and 421 are set into the outside unit 410. Since the quantity of a developer CD filling up the carrying path is very small, the developer in a developing tank keeps always a prescribed developing characteristic with a minimum quantity of replenishing liquid.
Patent JP-S63150528-A (JP)
Title: Exhaust device for range
Inventor: FUKUBA HIROSHI
IPC: F24C15/20
Filed: 1986-12-16
Abstract: PURPOSE:To widely open the upper part of a range and to discharge generated oily smoke after it is cleaned, by a method wherein exhaust device having a cleaning device are mounted to or incorporated in the right and left sides of the range, and a hood is opened for starting. CONSTITUTION:Exhaust devices 1 for a range are mounted on both sides of a range. When a cover and hood 2 are opened by hooking a finger on a handle 3, the power source of the device 1 on the side where the cover and hood are opened is automatically turned ON. A fan 5 is run, and oily smoke generated in the range is sucked thereby. The oily smoke passes a filter 4 and enters a cleaning deodorizing solution 7 through a duct 6, and during its passage through the solution, contaminated air is cleaned and deodorated. The cleaned air passes a wire net 9, and is discharged to the outside or the interior of a room though a discharge hole 10. When the cover and hood 2 are closed, the power source of the device 1 is automatically turned OFF, and the fan 5 is stopped. The replacing timing of the cleaning deodorating solution 7 is detected through a visual window 8.