baber/WOPTO huggingface dataset:
Patent JP-H10158573-A (JP)
Title: Curable resin composition for top coating
Inventor: NANBU TOSHIRO
IPC: C09D143/04
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition suitable for coating for buildings, electric appliances, industrial machinery and tools, etc., by adding a specific silicone compound and an aluminum chelate compound to an acrylic copolymer containing a reactive silyl group bonded to a carbon atom. SOLUTION: An acrylic copolymer containing a reactive silyl group of formula I (R<1> is H or a 1-10C alkyl; R<2> is H or a monofunctional hydrocarbon selected from a 1-10C alkyl, an aryl and an aralkyl; (a) is 0-2) bonded to a carbon atom in an amount of 100 pts.wt. is compounded with 2-70 pts.wt. of a silicone compound of formula II (R<3> and R<4> are each a monofunctional hydrocarbon selected from a 1-10C alkyl, an aryl and an aralkyl; (b) is 0 or 1) and/or its partial hydrolysis condensate and 0.1-20 pts.wt. of an aluminum chelate compound to give the objective composition suitable for coating articles composed of metal, ceramic, glass, cement, ceramic molded article, plastic, wood, paper, fiber, etc.
Patent JP-H02163323-A (JP)
Title: Manufacture of cold rolled steel sheet for working excellent in fatigue resistance of spot welded joint
Inventor: SATO SUSUMU
IPC: C21D8/04
Filed: 1988-12-19
Abstract: PURPOSE:To improve workability, such as press formability, and also to improve fatigue resistance of spot welded joint by subjecting a steel in which the contents of O, Al, and N are limited to proper ranges, respectively, to rolling under specific conditions and then to recrystallization annealing. CONSTITUTION:A slab having a composition consisting of, by weight, <=0.0028% C, <=1.0% Si, <=1.0% Mn, <=0.15% P, <=0.0200% S, <=0.0045% O, <=0.0020% N, (30X%N)-0.15% Al, and the balance Fe with inevitable impurities is hot- rolled at >=600 deg.C finishing temp. Subsequently, the above plate is cold-rolled at >=60% draft. The cold rolled sheet is successively recrystallized at a temp. of the Ac3 transformation point or below and then subjected to annealing, preferably, at a temp. of (primary recrystallization temp. + 30 deg.C) or above. If necessary, 0.001-0.025% Nb and/or 0.0002-0.0020% B is incorporated to the above steel. This cold rolled steel sheet suitably used for bending, press forming, drawing, deep drawing, etc.
Patent JP-H03179750-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURASE ISAO
IPC: H01L29/812
Filed: 1989-12-07
Abstract: PURPOSE:To make a positional relation between electrodes optimal for characteristics so as to obtain a semiconductor device which is high in performance and uniformity of characteristics by a method wherein a first, a second, and a third electrode are formed on a semiconductor substrate by the use of a pattern provided with openings correspondent to a first, a second, and a third electrode region. CONSTITUTION:A source and drain pattern provided with a source opening 30 and a drain opening 31 and a gate pattern provided with a gate opening 32 are formed at the same time. Then, a polyimide film 2 is patterned using a photoresist film 3 as a mask. Thereafter, a nitride film 4 is formed on the whole face of the semiconductor substrate 1. The gate opening 32 is covered with a second photoresist film 5. Next, all the nitride film 4 is removed excluding its part located under the second photoresist film 5, and an ohmic metal layer 6 is formed on the whole face of the semiconductor substrate 1. In succession, the surface of the semiconductor substrate 1 at the gate opening 32 is etched to form a recess 10. Then, a metal layer 7 is formed on all the surface of the semiconductor substrate 1.
Patent JP-H03177209-A (JP)
Title: Method for feeding medicine
Inventor: OMURA SHIRO
IPC: B65G1/00
Filed: 1989-12-07
Abstract: PURPOSE:To shorten the total processing time by taking out medicines from a stockroom for medicines according to prescription, temporarily stocking them and feeding them to a processor in the feed of medicines of hospitals, drugstores or the like. CONSTITUTION:Medicines taken out of a medicines stockroom 1 in accordance with prescription are temporarily stocked in a stock device 3. Then, they are fed to a processor. According to this construction, the time for taking out medicines from the medicines stockroom is prevented from being a waiting time for a processing operation, so that the influence of the taking out time on the processing time can be eliminated.
Patent JP-2001132211-A (JP)
Title: Deck material
Inventor: MIYAKE YOSHIMASA
IPC: E04B1/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To simply clean garbage collected in a drain gutter, and to prevent the water collected in the drain gutter from beeing seen from the upper section of a deck material. SOLUTION: A receiving section 2 extended towards the outside from the lower end of the side section of a deck material body 1 is formed to one side section in the cross direction of the deck material body 1 while a drain gutter member 3 in length approximately equal to the deck material body 1 is arranged detachably into the receiving section 2. A drain gutter extended towards the outside from the lower end of the side section of the deck material body is formed to one side section in the cross direction of the deck material body while a drain gutter cover in length approximately equal to the deck material body is installed, and the drain gutter cover is mounted detachably to the receiving section formed in the drain gutter.
Patent JP-H03181023-A (JP)
Title: Carrier and device for optical disk recording and reproducing
Inventor: OTAKE MASATOSHI
IPC: G11B7/24082
Filed: 1989-12-11
Abstract: PURPOSE:To regenerate the recording of code data from wobbling data without breaking a pregroup by interruptedly recording wobbling in accordance with truth/falsehood of preliminarily recorded code data. CONSTITUTION:Wobbling of the pregroup is interruptedly recorded with frequency components exceeding the servo band of tracking in accordance with truth/falsehood of code data preliminarily recorded on an optical disk recording and reproducing carrier. That is, tracking guide grooves 2-1 to 2-3 are minutely displaced in the radial direction of the disk with a period higher than a frequency, which has not an influence upon tracking, when the code of data only for read is '1' (true), and a preformat is recorded to prevent wobbling when this code is '0' (false). Thus, data only for reproducing is recorded with the preformat without breaking tracking guide grooves 2-1 to 2-3.
Patent JP-H08173777-A (JP)
Title: Reverse osmosis membrane and its surface treating method
Inventor: SHIBUYA TOMOKO
IPC: B01D71/56
Filed: 1994-12-21
Abstract: PURPOSE: To enable highly selective separability and high water permeability to be exhibited even in operation under low pressure by a method wherein a membrane surface is treated by irradiation with ultraviolet rays in a reverse osmosis membrane for separating components of a liquid mixture by selective permeation. CONSTITUTION: In a reverse osmosis membrane being a dual membrane wherein in an asymmetrical model used suitably for manufacture of super pure water used for making freshwater from seawater, desalinization of salt water, manufacture of semiconductor, etc., a separating function layer having a membrane-separating function made of a material different from a finely porous support membrane, is covered on the support membrane, a membrane surface is treated by irradiation with 10-400nm ultraviolet rays. Further, the separating function layer forming the dual film is formed of a cross-linked polymer or cross-linked aromatic polyamide. Then, the carboxylic group concentration of the membrane surface -COOH/Ctotal is at least 0.015. When the separating function layer is formed of a cross-linked polyamide, 0.05wt.% of salt water is used.  When a reverse osmosis test is carried out under conditions of 0.34MPa pressure and 25 deg.C temperature, permeability of water is made to be at least 0.4m<3> /m<2> .day.
Patent JP-H10147383-A (JP)
Title: Lid structure for pressure-resistant container
Inventor: MEKATA SATOSHI
IPC: B65D83/38
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a lid structure for a pressure-resistant container which prevents a lid body from popping out in case of an abnormal increase in internal pressure, is a simple structure, and, further, reduces sealing parts. SOLUTION: A lid structure for a pressure-resistant container has an opening made in a container main body 1, a mooting cap 4 for hermetically closes the opening, and an engaging member 5 for firmly fixing the mounting cap 4 onto the container main body. The mounting cap 4 is made of a synthetic resin material through which gas permeates, and the engaging member 5 is composed of a metal thin plate which can be subjected to a crimping process.
Patent JP-H02202866-A (JP)
Title: (meth)acrylic ester having macromonomer fluoroalkyl group and its preparation
Inventor: YURUGEN FUOTSUKU
IPC: C07C271/18
Filed: 1989-12-11
Abstract: NEW MATERIAL: A (meth)acrylic acid ester having a macromonomer fluoroalkyl group represented by formula I (wherein R 1  is H, F; R 2  is H, methyl; a is 0-4; c is 2-4; b is 2-30 on an average; n is 4-12 on an average; m is 3-14 on an average).  
     EXAMPLE: α-methacryloyl-ω-perfluoroalkanol polyether urethane.  
     USE: A curable monomer for dentistry, a denture base material.  
     PREPARATION: A polyoxyalkylene monoether of formula II is reacted with an isocyante at 20-100°C, possibly in an inert solvent to an isocyanate group of formula III, possibly in the presence of a catalyst to obtain a compound of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05156945-A (JP)
Title: Combustion chamber structure in two-cycle internal combustion engine
Inventor: SATO TAKESHI
IPC: F02B75/02
Filed: 1991-12-03
Abstract: PURPOSE:To scavenge the whole inside of a combustion chamber so favorably in a two-cycle internal combustion engine. CONSTITUTION:Three exhaust valves 90-92 are set up in one side peripheral part of a cylinder head inner wall 3a, and two air feed valves 93, 94 in the other side peripheral part of the inner wall 3a, respectively. In addition, one air feed valve 95 is set up in a central part of this inner wall 3a. In time of having considered a pair of straight lines extending from the center of a shade part of the air feed valve 93 so as to hold the whole shade part of all exhaust pipes 90-92, an opening of the air feed valve 93, being situated within a range held between such a pair of straight lines L1a and L1b where a nip angle alpha1, namely, a mask angle alpha1 to be formed between these paired straight lines, as becomes minimized, is covered with a mask wall 98. A mask angle alpha2 of the air feed valve 94 and another mask angle beta of the air feed valve 95 are also determined in the same manner.
Patent JP-H02165586-A (JP)
Title: Jig device for installing connector to printed circuit board and installing method
Inventor: MURAOKA AKIHIRO
IPC: H01R43/20
Filed: 1988-12-20
Abstract: PURPOSE:To obtain a jig device easy to position a printed circuit board and reducing the process for installation of a connector by providing a vertical slide table movable along a guide strut, a longitudinal slide plate, and a device for standing and supporting the printed circuit board. CONSTITUTION:A rotating shaft disposed in the intermediate of a pair of guide struts 24, 25, a driving mechanism having a manual handle for driving the rotating shaft, a vertical slide table 26 movable along the guide struts 24, 25 in accordance with the rotation of the rotating shaft, a longitudinal slide plate 36 mounted in such a manner as to be capable of sliding in parallel to the slide table 26, and a device 40 for standing and supporting a printed circuit board 42 provided on the longitudinal slide plate 36 are provided. Hence, a jig device easy to position the printed circuit board 42 and reducing the process for installation of a connector 100 can be obtained.
Patent JP-H03181528-A (JP)
Title: Long fiber-reinforced polyolefinic resin composition for molding an production thereof
Inventor: HIRAGORI GENICHI
IPC: D06M15/21
Filed: 1989-12-08
Abstract: PURPOSE:To obtain the subject composition having excellent adhesivity between a resin and fibers and having high tensile strength, flexural strength, impact strength, etc., by treating the fibers with a specific sizing agent and subsequently impregnating the treated fibers with a modified polyolefinic polymer. CONSTITUTION:Reinforcing fibers such as glass fibers (B) are treated with a sizing agent comprising an olefinic polymer such as chlorinated polyethylene, an emulsifier, water and a lubricant (A) and subsequently impregnated with a resin component comprising a polyolefin and a modified polyolefinic polymer such as polypropylene graft with maleic anhydride (C) so as to contain the component B in an amount of 5-80wt.%, thereby providing the objective composition.
Patent JP-H10162340-A (JP)
Title: Metallic thin film type magnetic recording medium
Inventor: OKUMURA YOSHINOBU
IPC: G11B5/738
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic thin film type magnetic recording medium excellent in magnetic characteristics and recording-reproducing characteristics. SOLUTION: A crystalline prelayer 3 is formed between each face of a medium substrate 2 and an underlayer 4. The prelayer 3 may have a compsn. consisting of 32-48at.% Co and the balance essentially Cr or a compsn. consisting of 32-48at.% Co, 0.5-3at.% at least one among W, Mo, Ta and Nb and the balance essentially Cr.
Patent JP-H02165061-A (JP)
Title: Waveform display device
Inventor: TAKEUCHI YASUTO
IPC: G01R13/34
Filed: 1988-12-20
Abstract: PURPOSE:To display an input waveform by a method wherein a character oscillator uses a RAM to store a waveform image divided corresponding to the input waveform at each desired section and a character involved is outputted in a specified sampling value. CONSTITUTION:An input signal is applied to an amplifier 2 and an A/D converter 3 and quantized by a clock to be stored into an RAM 4. A character oscillator 8 uses a RAM to store an image identical to a waveform image in a small area divided of the RAM 4 as character and assigns a character correlated most closely. If there is no correlation, the image is stored as intact or registered anew with a slight correction to use. Thereafter, when the image is not used, it is erased after a proper time. A control circuit 6 searches a character correlated most closely with a division component of the RAM 4 to output one character each to a video RAM 9. An output is outputted to a CRT 15 as analog three primary color signal through a D/A converter 12 and an amplifier 13.
Patent JP-H09138542-A (JP)
Title: Electrostatic charger for electrophotographic image forming device
Inventor: ITOU NORIYUKI
IPC: G03G15/02
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charger for an electrophotographic image forming device capable of electrostatically charging in a uniform state with less environmental fluctuation. SOLUTION: Outside a conductive substrate 7 on which a DC voltage is impressed, at least two or more resistance layers 8 and 9 are installed, and at least the outermost layer of the resistance layers is formed like a belt (belt body 6), then, the belt body 6 is brought into contact with a body to be charged 2 so that the body 2 may be electrostatically charged. A roller 4 is constituted by providing the resistance layer 8 on the outer circumference of the conductive substrate 7.
Patent JP-H03182068-A (JP)
Title: Hybrid integrated circuit for surface mount
Inventor: NAKAMURA SHIGEMI
IPC: H05K1/11
Filed: 1989-12-08
Abstract: PURPOSE:To provide possibility of complying with incorporation of multi-pin design by forming an external terminal in a thin plate. CONSTITUTION:Each external terminal 1 is fixed to a circuit board 2 on its side opposite to the side where ICs 3, etc., are mounted. The terminal 1 is formed by brazing an Au plated thin plate, for ex. a Cu plate of approx. 0.3-1.0mm thick. This enables good response to the case where the number of pins exceeds 200.
Patent JP-H09157697-A (JP)
Title: Production of bleach-activating agent composition
Inventor: SHIBATA KEIJI
IPC: C11D10/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in storage stability on the compounding of a detergent and in solubility under bleaching conditions and high in the content of the bleach-activating agent in a high density substantially without decomposing the bleach-activating agent by adding a specific surfactant or a salt, and an acid to the aqueous solution of the bleach-activating agent and subsequently drying the mixture. SOLUTION: The aqueous solution of (A) a bleach-activating agent such as tetraacetylethylenediamine, glucose pentaacetate or tetraacetylglycolurll is mixed with (B1 ) an anionlc surfactant such as an alkylbenzene sulfonate salt or (B2 ) a water-soluble salt such as ammonium sulfate, (C) an acid (e.g. an acid having a pKa of 1-7, concretely succinic acid), and, if necessary, (D) a water-soluble binder such as polyethylene glycol, and subsequently dried by a spray-drying method, etc., to obtain the composition e.g. comprising 40-80wt.% of the component A, 2-30wt.% of the component B1 or B2 , 2-30wt.% of the component C and 0-20wt.% of the component D.
Patent JP-H02164315-A (JP)
Title: Rice cooker
Inventor: NAKAMURA HIROSHI
IPC: A47J27/00
Filed: 1988-12-19
Abstract: PURPOSE:To prevent half-cooking by providing means for detecting and controlling conditions of temperature detection, thereby detecting abnormalities in the condition of contact between temperature detecting means and a cooker and transmitting signals in accordance with results of detection to means for controlling the amount of heating. CONSTITUTION:In accordance with its computations, arithmetic means 9 transmits signals to means 8 for controlling the amount of heating, so that in the case of normal rice-cooking the cooking process shifts to a steam process; while in the case of abnormal rice-cooking the means 9 transmits signals to the means 8 for controlling the amount of heating so that the 'half-cooking' process is carried out whereby after a holding time has elapsed a rice-cooking heater 3 is heated slowly until temperature detecting means 4 detects 133 deg.C. If some grains of rice 5, etc., are sandwiched between a cooker 2 and a sensor 4a so that the temperature of the cooker 2 can not be detected correctly and the rice in the cooker half-cooked, then the rice 5 is re-cooked in accordance with the half-cooking process and can therefore be prevented from being half- cooked.
Patent JP-H03182226-A (JP)
Title: Cord reel in device for vacuum cleaner or the like
Inventor: HOSHIIDE SHINICHI
IPC: A47L9/26
Filed: 1989-12-08
Abstract: PURPOSE:To secure smooth reeling out of a cord by forming an outlet hole for reeling the cord out of an appliance at one position of a cord reel housing and arranging a guide plate sloped up toward the cord outlet hole in a partition wall of the appliance body. CONSTITUTION:A support shaft 11 for a cord reel 10 is secured at one end thereof with a cord reel partition wall 10 and supported at the other end thereof with a cleaner body 12. A helical spring 13 energizes the cord reel 10 in the reel in the direction of a cord 14. An outlet hole 16 is located at the bottom of the partition wall 10 and is formed with a cord guide rod 17 and a cord guide plate 18. Because the cord guide plate 18 is sloped from bottom up toward the cord outlet hole 16, the cord 14 does not collide against the guide plate and is reeled out smoothly even if the cord is rapidly reeled out. Therefore, the cord is unlikely to meander or become entangled.
Patent JP-H04191305-A (JP)
Title: Manufacture of powder having low argon content and powder compacted product
Inventor: FUKUDA TADASHI
IPC: B22F9/08
Filed: 1990-11-22
Abstract: PURPOSE:To manufacture metal powder having the permissible value or blow of argon content in high productivity by injecting the specific flow velocity of gaseous argon against molten metal or alloy supplied into an atomizing nozzle at the specific molten metal temp. CONSTITUTION:In a tundish 2 set in a vacuum chamber 1, the molten metal or alloy 3 is housed. This molten metal 3 is supplied into the atomizing nozzle 5 from a molten metal pipe 4 provided on the lower part of the tundish 2. At this time, against the molten metal 3, the high pressure gaseous argon is injected from the above-mentioned atomizing nozzle 5 connected with a high pressure gas piping 6 and the molten metal is atomized. The metal powder formed with this is recovered in an atomized tank 7 providing a cyclone separating pipe 8. Then, the molten metal 3 temp. is made to be within 50 deg.C for the difference between this temp. and the liquidus line temp. Further, gas flow velocity injected against the molten metal is made to be <=150m/sec just before colliding with the molten metal 3. By this method, the powder having <=1.5ppm argon content, is obtd. By heating and working the metal or alloy powder having low argon content, the powder compacted product having <=1.5ppm argon content without any blow hole, is obtd.
Patent JP-H08175009-A (JP)
Title: Reversible thermal recording material
Inventor: KATO TAKAHISA
IPC: B41M5/337
Filed: 1994-12-22
Abstract: PURPOSE: To provide a reversible thermal recording material good in color forming and erasing properties and showing color forming properties of high density. CONSTITUTION: A reversible thermal recording layer containing a usually colorless or light-colored electron donating dye precursor and a reversible coupler allowing the dye precursor to form a color by heating and erasing the formed color by reheating is provided on at least the single surface of a support and an overcoat layer consisting of particles of aluminum hydroxide and a resin is provided thereon.
Patent JP-H01161766-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRANO KIICHI
IPC: H01L29/80
Filed: 1987-12-17
Abstract: PURPOSE:To connect an electrode connecting region in a gate layer and a gate electrode excellently, to lower gate resistance and to improve the switching characteristics of a device by etching a semiconductor layer up to the central section of the connecting region and forming a high concentration layer having the same conductivity type as the gate layer onto the etching base. CONSTITUTION:When an electrostatic induction type semiconductor device having reverse conductivity type gate layers 4 buried into one conductivity type semiconductor layer 3 is manufactured, the semiconductor layer 3 is etched up to depth reaching the central sections of electrode connecting regions 4a in the gate layers 4, and reverse conductivity type high concentration layers 12 are shaped to the etching bases. One parts 3a of the N<-> layer 3 are etched up to sections just above the connecting regions 4a, and depth from the etching bases 3b to the central sections of the connecting regions 4a is measured. One parts 3c of the connecting regions 4a and the N<-> layer 3 are etched, using an silicon dioxide film 10' as a mask up to the central sections of the connecting regions 4a from the etching bases 3b. A P-type impurity is diffused to the exposed connecting regions 4a, employing the silicon dioxide film 10' as a diffusion mask, thus forming the high concentration layers 12.