baber/WOPTO huggingface dataset:
Patent JP-H08134178-A (JP)
Title: Photocurable epoxy resin composition
Inventor: NOBE TOMIO
IPC: C08G59/00
Filed: 1994-11-10
Abstract: PURPOSE: To obtain the subject composition excellent in weatherability, high in photocuring rate, uniformly curable in the form of a thick film, thus useful as a coating material, comprising specific epoxy resin(s) and a photocationic polymerization initiator. CONSTITUTION: This composition comprises (A) at least, one kind of epoxy resin of formula I  R<1> is an (ether linkage-bearing) alkylene of formula II [R<3> is a (branched) 6-30C alkylene having at least one cycloalkylene; OA is a 2-3C oxyalkylene; (a) is 0 or 1; (b) is 0 or 1-25; (b)×(c)=0-50]; R<2> is H or a substituent of formula III ((m) is 0-20); (n) is 0-50} having alicyclic skeletons and at least two glycidyl ether groups and (B) a photocationlc polymerization initiator (pref. a pyridinium salt-based compound such as N-benzyl-4-benzoylpyridinium hexafluoroantimonate).
Patent JP-H02122271-A (JP)
Title: Rotation detecting device
Inventor: TAKAHASHI TADAHIRO
IPC: G01P3/488
Filed: 1988-11-01
Abstract: PURPOSE:To eliminate need for fixing a magnet to a rotor and to accomplish easy production by incorporating a Hall IC and the magnet in a sensor main body side. CONSTITUTION:The sensor main body 5 is fixed in a cylinder block 1 by penetrating the wall part. As to the main body 5, the tip part protruding into the block 1 is approximate to the rotational locus of the projection 4 of the rotor 3. The Hall IC 6 is housed in the tip part and the magnet 7 is housed at the back of the IC 6. The magnet 7 is magnetized in a direction where it penetrates the IC 6, whose upper side is an N pole and lower side is a S pole. IC 6 exists under the influence of the magnetic field of the magnet 7 and is on/off operated with the aid of the change of the magnetic field. Every time the projection 4 passes just under the main body 5 with the rotation of a shaft 2, an on-signal is outputted. When the shaft 2 rotates once, the on-signal is outputted four times. Therefore, the rotating speed, etc., of the shaft 2 is known by counting the on-signals.
Patent JP-H0987828-A (JP)
Title: Formation of electrode of electronic part and device used for the same
Inventor: MIZUGUCHI TAKASHI
IPC: C23C14/04
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method for forming electrodes of electronic parts capable of saving the manpower for production stages and forming the electrodes having different film thicknesses and an electrode forming device used for the same. SOLUTION: This method includes a stage for preparing a work 22, a stage for arranging a mask member 12 on the main surface of the work 22 and a stage for imparting an electrode material to be formed as electrodes from the main surface side of the mask member 12. The mask member 12 is composed of a first masking part 14 formed to, for example, a rectangular ring shape, a second masking part 16 formed to, for example, a rectangular shape and four pseudo masking parts 18a, 18b, 18c, 18d formed to, for example, a rectangular shape and supported by the second masking part 16 with the first masking part 14. In such a case, through holes 20a, 20b, 20c, 20d are formed at the mask member 12 by cooperation of the first masking part 14 and the second masking part 16 and the pseudo masking parts 18a to 18d.
Patent JP-H1085650-A (JP)
Title: Spraying device of gelatinizing solution
Inventor: SUYAMA JUN
IPC: B05D7/24
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To easily penetrate a gelatinizing agent soln. into the soil in pots by constituting a spraying device for injecting and solidifying this gelatinizing agent soln. into the root parts of pot seedlings at the time of mechanically transplanting the seedlings in such a manner that the rear parts of the adjacent spraying zones pass the passing traces of the front parts of the spraying zones according to the progression of a machine body. SOLUTION: The front part of the machine body 1 freely movable on rails R forward and backward is provided with a boom sprayer 3 overhanging perpendicularly to the machine body 1. This boom sprayer 3 is constituted by disposing a suitable number of ejecting holes at the base of a pipe 31. The gelatinizing agent soln. sent into the pipe 31 via a hose 5 from the inside of a tank 4 is sprayed from these ejecting holes toward the ground surface. The spraying zones A, B, C, D formed by the sprayed mists on the ground surface are parallel each other by diagonally crossing the pipe 31 and, therefore, when the machine body 1 advances, the rear part of the spraying zone B eventually passes the passing trace of the front part of, for example, the spraying zone A so that the soil in the pots is smoothly and efficiently solidified.
Patent JP-2000115033-A (JP)
Title: Echo canceler
Inventor: ARIYAMA YOSHIHIRO
IPC: H03H17/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To accurately specify an initial delay quantity variable with environment, etc., and to reduce a calculation quantity and a memory. SOLUTION: This echo canceler for canceling echoes by using adaptive algorithm is provided with an adaptive filter part 102 which composes a dummy echo by analyzing characteristics of an echo path, an initial operation control part 108 which controls initial operation when the states of a far-end input and a near-end input match set standards (when the mean power of the near-end input and far-end input is less and larger than a certain threshold), and a coefficient update quantity decision part which finds the tap coefficient indicating the largest update quantity by evaluating the time mean of update quantities by tap coefficients and decides that the section before the tap coefficient is an initial delay. Here, a decision may be made on the basis of a found section where the time mean of the sums of squares of every arbitrary number of update quantities of tap coefficients varies.
Patent JP-H10106095-A (JP)
Title: Chucking magnet fitting structure in disk driving motor and its manufacture
Inventor: UCHIUMI SHINICHI
IPC: F16B47/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To enhance productivity by making a magnet holding member easily hold a chucking magnet by using a both side adhesive and also to prevent a recording/reproducing error and damage of a magnetic head by suppressing occurrence of dust and occurrence of lack of a coating agent. SOLUTION: The chucking magnet 10 is easily fitted to the magnet holding member 9 by the both side adhesive 12, and also exposed surfaces of the magnet 10 and the both side adhesive 12 are covered with a 1st coating agent 13 to prevent occurrence of dust due to worn particles of the magnet 10, etc., and also an end part 13a of the 1st coating agent 13, bent at a corner part formed by the magnet 10 and the holding member 9 and abutting on the holding member 9 is covered at least with a 2nd coating agent 19, so as to prevent lacking of the end part 13a of the 1st coating agent when vibration at the time of rotating the motor or impact due to external force is given.
Patent JP-2000116177-A (JP)
Title: Method for controlling motor
Inventor: FUKUNISHI MINA
IPC: H02P6/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To avoid failure in starting by discriminating whether or not a motor is rotated by external disturbance such as natural wind through a rotor position detecting signal from a rotor position detecting means when a DC motor for driving a fan is started. SOLUTION: The controller of a fan motor 1 for the exterior machine in an air conditioner is constituted of a motor driving circuit 2, a rotor position detecting means 3, and a control part 4. The controller discriminates whether or not the fan motor 1 is rotating, based on a rotor position detected signal outputted from the rotor position detecting means 3, and stops starting control if the fan motor 1 is rotated by external disturbance, because there may occur failure in starting.
Patent JP-H02124117-A (JP)
Title: Sucking port body for electric cleaner
Inventor: IWASA AKIHITO
IPC: A47L9/04
Filed: 1988-11-04
Abstract: PURPOSE:To prevent dust such as hair or waste thread, etc., from being wound around a turbine and to improve the function of a rotary brush by alternatively dislocating the adjacent blades of the turbine, arranging the blades and rotating the turbine. CONSTITUTION:A turbine 17 is equipped with a pair of fan bodies 34(A) and 34(B), which respectively have a lot of blades 33(A) and 33(B), and all the blades have the overlapped part of a length (a). Then, a central point is positioned on the central line of width (b) in a communicating hole 31 and set to that the condition of (a)<(b) can be obtained. A sucking air current flows into the communicating hole 31 and the turbine 17 is rotated. Then, the rotation is transmitted through pulley 21 and a belt 29 to a rotary brush 15 and the rotary brush 15 is rotated. Brush bristles 27 stirs the dust up from the carpet, etc., and executes cleaning. Since the blades 33(A) and 33(B) are overlapped, the dust such as the hair or waste thread, etc., is not wound around a cylinder part from the outer peripheral side of the turbine 17 but sucked into a cleaner main body. Accordingly, the enough function can be obtained as the rotary brush.
Patent JP-H05122455-A (JP)
Title: Image reader
Inventor: MATSUSHITA HARUKAZU
IPC: H04N1/04
Filed: 1991-10-24
Abstract: PURPOSE:To improve S/N of a picture signal to read an image with a high quality by illuminating a document by plural light sources to read the document in the brighter state. CONSTITUTION:A read head 1 consists of three color, namely, red, green, and blue light sources 2 to 4, an image forming lens 5, and a one-dimensional photoelectric conversion sensor 6 and is scanned in the direction of an arrow A to read a document 7 placed on a glass 8. Lighting of three color light sources 2 to 4 is controlled by a light source control circuit 10 to illuminate the document 7 by monochromatic color or mixture color of plural light sources, and the reflected light is converted to an electric signal through the image forming lens 5 by the photoelectric conversion sensor 6. The picture signal obtained in this manner is converted to color separation signals of three primary colors by a color conversion circuit 11. This circuit 11 performs the color conversion by a prescribed matrix operation to obtain color separation signals of three primary colors from the picture signal of the color dependent upon the combination of arbitrary light sources. Thus, the image is read at a high speed.
Patent JP-H02124935-A (JP)
Title: Optical material
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1988-11-04
Abstract: PURPOSE:To obtain a lowly birefractive optical material excellent in transparency, heat resistance and mechanical strengths by reacting a specified bisphenol with a methylene dihalide. CONSTITUTION:A mixture of 1 pt.wt. bisphenol of formula I (wherein R is H or a phenyl) with 1.05-5 pts.wt. methylene dihalide (e.g., methylene chloride) and 2.1-3.0 pts.wt. metal hydroxide (e.g., NaOH) is reacted at 60-120 deg.C for 1-10hr in a solvent (e.g., N-methylpyrrolidone) in an amount to give a bisphenol concentration of 0.1-3mol/l to obtain an optical material comprising a polymer having repeating units of formula II and a reduced viscosity (in a methylene chloride solvent at 20 deg.C in a concentration of 0.5dl/g) of 0.2-1.0dl/g.
Patent JP-2000105076-A (JP)
Title: Spin processing apparatus
Inventor: YAMAZAKI TAKAHIRO
IPC: F26B11/18
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a spin processing apparatus which enables quick drying treatment of a glass substrate for liquid crystals. SOLUTION: In a spin processing apparatus for processing a glass substrate 16 being held on a turntable 7 driven to rotate, an introduction hole 17 is formed at the central part of the turntable 7. A plurality of blades 18 are arranged at a part diametrically outward from the introduction hole 17 on the top surface of the turntable and lets a gas on the undersurface side thereof be introduced to the top surface side thereof from the introduction hole 17 with the rotation of the turntable to flow in the peripheral direction of the undersurface of the subject.
Patent JP-H05121718-A (JP)
Title: Bump electrode forming method and semiconductor device employing bump electrode
Inventor: SASASE AKIFUMI
IPC: H01L27/146
Filed: 1991-10-24
Abstract: PURPOSE:To make it possible to connect a photosensitive substrate to each electrode of a signal treatment substrate. CONSTITUTION:A Ti film 15 and an Au film 16 for a plated electrode are formed successively on a CCD substrate 10. A resist film is selectively formed on the surface of the Au film 16 formed as above, and a region for forming a bump electrode 11 is exposed. In the bump electrode forming method in which the above-mentioned process and a process, in which a bump electrode 11 is formed on the exposed Au film 16, are contained, the electric plating to form the bump electrode is conducted in the range of current density of 1.0 to 5.0mA/cm<2>, and the shape of the tip part of the bump electrode 11 is formed into conical shape having raised outer circumferential part when compared with the center part.
Patent JP-S63130616-A (JP)
Title: Flexible elastomer composition
Inventor: OKANO TOMIAKI
IPC: C08L75/00
Filed: 1986-11-21
Abstract: PURPOSE:To make it possible to form a flexible polyurethane elastomer composition remarkably improved in mechanical properties, by mixing a specified polyolefin polyol with a polyisocyanate compound and an inorganic filler. CONSTITUTION:This flexible elastomer composition is formed from a polyolefin polyol (a) obtained by hydrogenating at least 90% of the double bonds of polyhydroxypolybutadiene having at least 70% 1,2-bonds, a polyisocyanate compound (b) and 5-300pts.wt., per 100pts.wt. in total of (a) and (b), inorganic filler. It has a surface hardness (as specified in JIS K-6301) <=90A. In order to control the hardness and to improve the workability, it is preferable to add 10-300pts.wt., per 100pts.wt. in total of (a) and (b), plasticizer to said elastomer composition.
Patent JP-S63131331-A (JP)
Title: Reader for optical recording medium
Inventor: TAKEDA MASAHIRO
IPC: G11B7/00
Filed: 1986-11-21
Abstract: PURPOSE:To prevent a read data read in error from being outputted by checking the regularity of all or part of pits by one track in a read data so as to decide whether or not the read data is correct and outputting the read data as a correct data when the result of decision is correct. CONSTITUTION:When a one scan read signal to one track from a CCD line sensor 26 is fed to a control circuit 42 via a binarizing circuit 41 and a demodulation circuit 47, the control circuit 42 stores the read data by one track into an internal memory. Moreover, the read signal from the CCD line sensor 26 is fed to a read decision circuit 43 via the binarizing circuit 41. The read decision circuit 43 checks the regularity of the read data, that is, all pits by one track to decide whether or not the read data is correct and the result of decision is outputted to the control circuit 42. Thus, the data read in error is not outputted.
Patent JP-H0592366-A (JP)
Title: Method of evaluating process ability of grinding fluid and device therefor
Inventor: IWAMIYA YASUO
IPC: G01N33/30
Filed: 1991-09-30
Abstract: PURPOSE:To conveniently and efficiently evaluate the process ability of grinding fluid by grinding a test piece to be ground attached to a holding member with the use of a grinding material sheet under supply of the grinding fluid so as to evaluate the process ability of the grinding fluid in accordance with a variation in a condition such as a decrease in the weight of the test piece to be ground before and after the grinding. CONSTITUTION:A grinding material sheet 7 such as a diamond sheet is applied over the outer surface of a holding member 3 in a process ability evaluating device 1, and a test piece to be ground 6 is applied to a hold member 2. In a condition in which the test piece 6 makes contact with the grinding material sheet 7, grinding fluid is fed between the test piece 6 and the grinding material sheet from a nozzle 12 in a grinding fluid supply device 11 while a rotary jig 8 is rotated about its rotating center 4 so as to grind the test piece under a predetermined load. Further, the grinding fluid is evaluated in view of a variation of the test piece 6 before and after the grinding, such as a decrease in the weight of the test piece 6 or a variation in the surface roughness, external visual check to the grinding material sheet 7, or the like.
Patent JP-H0586339-A (JP)
Title: Preparation of pressure-sensitive adhesive material
Inventor: HIROSE TOSHIBUMI
IPC: C09J7/02
Filed: 1991-09-30
Abstract: PURPOSE:To provide a method for preparing a tape- or sheet-like pressure- sensitive adhesive material with high adhesive force (adhesive forces under sheer and against peeling). CONSTITUTION:A method for preparing a pressure-sensitive adhesive material comprising crosslinking and curing a composition consisting mainly of a rubber- like organic polymer which is liquid at room temperature to obtain a base material, laminating the base material with a pressure-sensitive adhesive layer, and combining two of the resultant laminated material with their base material layer sides facing each other. The rubber-like organic polymer may preferably have a hydroxyl or hydrolyzable group bonded to a silicon atom and contain at least one crosslinkable siloxane group of the formula in the molecule. Further, the composition consisting mainly of the rubber-like organic polymer may preferably contain a tackifying resin.
Patent JP-S61150377-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: ONO MICHIHIRO
IPC: H01L21/28
Filed: 1984-12-25
Abstract: PURPOSE:To prevent the increase of the contact resistance of an Al-Si alloy wiring and the augmentation of a dispersion by implanting BF2 ions to form P type source-drain, shaping an Al wiring and forming a protective film under conditions at 350 deg.C or lower. CONSTITUTION:A gate oxide film 4 and a poly Si gate electrode 3 are shaped to an Si substrate 1 isolated by an oxide film 2, and coated with an oxide film 5. BF2 ions are implanted, and shallow P<+> source-drain 6, 7 are shaped through heat treatment. The surface is coated with CVD SiO2 8, openings 9 are bored through RIE, Al-Si alloy wirings 10, 11 are attached, and plasma Si3N4 12 is deposited at 350 deg.C or lower, thus completing a device. When a temperature on the formation of a protective film exceeds 350 deg.C, Si is easy to precipitate and grow from an Al-Si alloy, thus increasing contact resistance. The Al-Si alloy is wired, and the whole may be annealed at 350 deg.C or lower. According to the constitution, the MIS type device enabling operation at high speed is acquired.
Patent JP-H09119204-A (JP)
Title: Base for roof scaffolding and roof scaffolding device
Inventor: MARUYAMA TOMIO
IPC: E04G3/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a base for roof scaffolding and a roof scaffolding device capable of easily building up a scaffolding and, at the same time, excellent in strength. SOLUTION: A basic bar 22 capable of being fixed along the slope of a roof 23, a bearing bar 26 pivoted on one end side of the basic bar 22 in a turnable manner and a leg bar 32 pivoted on the other end side thereof in a turnable manner are provided. Irrespective of the variations in the slope of the roof 23, anchorage devices 26a, 32a and 34 for fixing a required position on the other end side of the bearing bar 26 and a required position on the other end side of the leg bar 32 are so provided that the bearing bar 26 is in an approximately horizontal state and that the leg bar 32 is in an approximately vertical state.
Patent JP-S63134100-A (JP)
Title: Cleaning treatment of excretions, sludge or the like to prevent environmental pollution
Inventor: SAWA TSURUWAKA
IPC: B01D53/38
Filed: 1986-11-25
Abstract: PURPOSE:To eliminate the cause for generation of environmental pollution by stirring filth into a tank and feeding odorous steam into a deodorizing tank, then adding special fermentation bacteria thereto. CONSTITUTION:Excretions, sludge, etc., are housed in a hermetic tank 2 and are stirred by a stirrer 7. The odorous vapor generated in the upper part of said tank is transported through a pipe into the hermetically closed deodorizing tank and is thereby deodorized. The excretions, etc., are further transported by a pipe into a hermetically closed gaseous methane generating tank where the special fermentation bacteria are added thereto to effect natural fermentation. The cause for generation of the environmental pollution is thereby entirely eliminated and production of pollution-free fertilizer is permitted.
Patent JP-H04265031-A (JP)
Title: Method and apparatus for utilization control of open key
Inventor: SUTEFUAN EMU MATOYASU
IPC: H04L9/08
Filed: 1991-10-01
Abstract: PURPOSE: To improve distribution of public key in a public key cryptosystem and to limit the use of a public key based on an integrity level of data reception. CONSTITUTION: A public key KPu and a corresponding secret key KPr are generated by a data processor 20. This key KPr is stored in the processor. A maintainability level for transmission of the key KPu and a control vector related to this key to a processor 20' is selected. The key KPu and the control vector CV1 are transmitted to the processor 20' from the processor 20 via a communication network 10. The processor 20' begins reception of the key KPu, and the vector CV1 and examines the maintainability level for reception. This actual maintainability level is written in a history field of the vector CV1 in the processor 20'. All applications of the key KPu requests an maintainability level which is not higher than the written actual maintainability level.
Patent JP-H06214891-A (JP)
Title: Circuit and method for masking of data
Inventor: BENJIYAMIN EICHI ATSUSHIYUMOAA
IPC: G11C29/04
Filed: 1992-10-16
Abstract: PURPOSE: To obtain a data masking circuit/method in which the surface area of a memory device and a support circuit is minimized. CONSTITUTION: This circuit/method masks the data by a memory device 258. It is detected (260) whether at least a failure bit position included in the device 258 is equal or not to the corresponding bit contained in the input data 251. Based on this comparison result, the data are selectively inverted against the data 251 and written into the device 258. The inverted bits 264 included in the device 258 are selectively set and it is displayed whether the written data are inverted by an inverter 262 against the data 251.
Patent JP-H09128341-A (JP)
Title: Collection method for lan terminal information
Inventor: DOMAE KENJI
IPC: G06F13/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To facilitate access to a target file while the security of a LAN system is held, at the time of collecting terminal information of the LAN (Local Area Network) system through a public network. SOLUTION: The terminal name of an information collecting object and the general information name of information of the collection object are transmitted to a monitor terminal 15 from a remote operation management system 19 through a public network 17 when the fault of LAN occurs. The monitor terminal 15 receiving transmission converts the general information name into a corresponding real file name by an information corresponding table and has access to the file of the real file name of a pertinent terminal. Thus, target LAN terminal information is collected. Furthermore, the remote operation management system 19 is called back and collected LAN terminal information is returned to the remote operation management system 19 by the general information name.  The monitor terminal 15 periodically collects terminal information in accordance with a scheduling table and transfers it to the remote operation management system 19 through the public network.