baber/WOPTO huggingface dataset:
Patent JP-H03295176-A (JP)
Title: Solid polymer electrolyte film fuel cell
Inventor: FURUYA CHOICHI
IPC: H01M8/04
Filed: 1990-04-13
Abstract: PURPOSE:To absorb the moisture generated on the oxygen feed side with a water absorbing agent, forcefully remove it to the outside of a system, and improve the battery efficiency by providing a water absorbing agent circulating passage in contact with the surface of gas diffusing electrode. CONSTITUTION:A gas separator 5 has hydrogen feed grooves 5a for feeding hydrogen to a gas diffusing electrode 2A serving as a hydrogen electrode and cooling water feed grooves 5b for feeding the cooling water in turn, and a gas separator 6 has oxygen feed grooves 6a for feeding oxygen to a gas diffusing electrode 2B serving as an oxygen electrode and water absorbing agent feed grooves 6b for feeding a water absorbing agent. A lithium chloride aqueous solution and a calcium chloride aqueous solution with high concentration or an organic solvent with a strong hydrophilic property, e.g. propylene glycol, can be used for the water absorbing agent. The steam permeating the gas diffusing electrode 2B and infiltrating into the water absorbing agent feed grooves 6b is absorbed by the water absorbing agent and removed to the outside of a system, and the reaction efficiency is improved.
Patent JP-S57210446-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: YAMAGUCHI ATSUTAKA
IPC: G11B5/64
Filed: 1981-06-22
Abstract: PURPOSE:To improve wear resistance and corrosion resistance by providing a protective film, formed by allowing a butadiene oligomer and acrylic polyhydric ester to polymerize and cure, over the surface of a magnetic layer. CONSTITUTION:The surface of a magnetic layer provided over a base such as a polyester film is coated with a mixture obtained by adding a butadiene oligomer that is a compound which either has or has not acrylic double bonds at both molecular terminals and has 500-20,000 molecular weight, and is a liquid at normal temperature, and polyhydric ester obtained by the reaction of polyhydric alcohol with acrylic unsaturated acids, and the surface is irradiated with radiation to cause polymerization and curing.
Patent JP-H03294358-A (JP)
Title: One pack type thermosetting composition
Inventor: ASAHINA YOSHIYUKI
IPC: C08L77/00
Filed: 1990-04-13
Abstract: PURPOSE:To obtain one pack type thermosetting composition suitable as solvent- based coating compound, powder coating compound, etc., by blending an active hydrogen-containing compound with a specific blocked isocyanate-containing polyamide-based polymer compound as a curing agent. CONSTITUTION:A compound (e.g. aliphatic hydrocarbon polyol or polyether polyol) containing two or more active hydrogens in one molecule is blended with a curing agent comprising a blocked isocyanate containing polyamide-based polymer compound having a structural unit shown by formula I [n>=1; R is NCO group partially or wholly blocked or group shown by formula II (l and m are >=1)]. The polymer compound is obtained by reacting hexamethylene diisocyanate in the presence of a catalyst and blocking isocyanate group.
Patent JP-H03294446-A (JP)
Title: Heat-resistant and wear-resistant aluminum alloy
Inventor: OKUBO YOSHIMASA
IPC: C22C29/12
Filed: 1990-04-13
Abstract: PURPOSE:To combinedly provide an Al alloy with heat resistance and wear resistance and to provide it with toughness and sufficient cold forgeability by incorporating a specified amt. of hard grains into an Al alloy matrix contg. each specified amt. of Cu, Mg and Si. CONSTITUTION:The compsn. of an Al alloy is formed of, by weight, 2.0 to 6.0% Cu, 0.3 to 3.0% Mg, 0.2 to 1.2% Si and the balance Al with inevitable impurities. This Al alloy matrix is dispersedly incorporated with 0.5 to 8% of one or more kinds of hard grains with 1 to 8mum average grain size among SiC, Si3N4, Al2O3, TiN, TiC, ZrO2.SiO2 or the like. If required, the Al alloy is incorporated with total 0.4 to 4.0% of one or more kinds among Mn, Fe and Ni and furthermore with total 0.02 to 0.7% of one or two kinds of Zr and Ti. This alloy does not flaw mating members even if used as friction parts.
Patent JP-H09284860-A (JP)
Title: Extension telephone system
Inventor: NAKAMURA MASARU
IPC: H04W8/26
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To facilitate power-saving while making the size small and the weight light by sending a corresponding extension number to a line connection exchange based on area information to which personal number information coincident with received number information is registered to utilize an existing extension number system and to allow a portable transmitter to have only to provide merely a transmission function. SOLUTION: A plurality of antennas 1 are arranged in an area where a plurality of portable transmitters each of which personal number information is registered and sending personal number information in a radio wave and a plurality of extension telephone sets A-F are arranged. A private telephone network controller 3 detects area information denoting the presence of a portable transmitter 4 sending a radio wave based on the received radio wave by the reception antenna 1 and registers the result to a position registration table. Then the private telephone network controller 3 detects coincidence between received number information and the personal number information in the position registration table at the arrival of a call and send a corresponding extension number to a line connection exchange 2 based on the area information to which the coincident personal number information is registered.
Patent JP-H08292057-A (JP)
Title: Route guiding method for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G08G1/0969
Filed: 1995-04-21
Abstract: PURPOSE: To promote the enlargement of utilizable applications by registering a destination in a road map inclusive of a current position of his own vehicle, and deducing the shortest time route up to a spot with specific attributes and the required time from the current position. CONSTITUTION: A central processing unit(CPU) 9 gives a command to a GPS 6 by the display command of an input operating part 1, known a current position of its own vehicle. In addition, this CPU 9 displays the road map of an area inclusive of its own car position on a display unit 2 from map information being registered in an external memory 4. An operating part 1 is operated, making this display unit 2 display a property selective picture plane, and thereby a selective operation is carried out. A fact that what place and what kind of property spots are on a road map or not is registered in advance in a CD- read-only memory to be inserted into the external memory 4.  A nearby node of up to each spot property extracted is deduced therefrom, and then the specified time is calculated from the shortest time route of up to an intersection with a dichstra process utilizing traffic snarl information received from a traffic information receiver 8. A span of time imposed superfluously from the initial route is displayed on the display unit 2 as loss time.
Patent JP-S58212259-A (JP)
Title: Method for displaying picture
Inventor: ONO FUMITAKA
IPC: H04N1/41
Filed: 1982-06-03
Abstract: PURPOSE:To attain display of an intermediate tone picture with high quality, by determining a pecific frequency in advance and sharing black points so as to maximize its frequency component at each grading for determining a pattern. CONSTITUTION:One picture element of an intermediate tone signal correspond to a prescribed block comprising plural points and each point in the block is expressed in two levels, white ad black levels, so as to express the intermediate tone picture elements as a whole of the block. In the picture displaying method like this, the arranging pattern of black points in the block is determined that the sum of the amplitude of the coefficients of the specific frequency subjected to Fourier expansion is maximized in Fourier-expanding white and black points in this block and the sum of those of frequencies below the specific frequency is minimized. In figure, a pattern selecting the arrangement of black points is selected so as to maximize the sum of the amplitude of the Fourier expansion coefficients as to a wavelength lambdau,v in Fourier-expanding a value fx,y of white and black points of each point (x, y) in the block.
Patent JP-H02299755-A (JP)
Title: Bend type continuous casting machine for steel strand with vibration type continuos casting mold
Inventor: KARUROSU ROSU NABARO
IPC: B22D11/14
Filed: 1990-04-13
Abstract: PURPOSE: To arrange a curved-mold continuous casting apparatus at a casting place by manufacturing members, molds and apparatuses of the curved-mold continuous casting apparatus as self-standing units in a module constitution. CONSTITUTION: Relating to a curved-mold continuous casting apparatus for shape strand in which a molten steel flows into an oscillatory continuous casting mold 2 from a storage container 1, a continuous casting mold 2 associated with a self-oscillatory guide member 11, a drive correction device 5, and a rigid dummy bar 6 associated with self guide and drive devices 7 and 7', are manufactured as a self-standing unit for each strand core. The continuous casting apparatus can be arranged in a casting place as an assembled and aligned module unit.
Patent JP-H01266202-A (JP)
Title: Diaper provided with urine test paper
Inventor: ITAYA HIROAKI
IPC: A61F13/42
Filed: 1988-04-19
Abstract: PURPOSE:To provide the subject diaper composed of a water-permeable layer, a water-absorbing layer, a water-proofing layer and a urine test paper inserted between the water-permeable layer and the surface of the water-absorbing layer, readily applicable to a person and most suitable for the qualitative diagnosis of senile dementia, neonate, etc. CONSTITUTION:The objective diaper 1 is composed of a water-permeable layer 2, a water-absorbing layer 3, a water-proofing layer 4 and a urine test paper 5 inserted between the water-permeable layer 2 and the surface of the water- absorbing layer 3. The surface of the urine test paper 5 is preferably covered with a light-shielding airtight film 7 provided with a removing means 7a.
Patent JP-H09276912-A (JP)
Title: Method for controlling mill pacing in hot rolling line
Inventor: NAKAJIMA HIROYOSHI
IPC: B21B1/26
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To surely catch up the front tip part of a following material to the rear end part of a preceding material to realize joining by controlling the ejecting time of a heating furnace based on a rolling schedule and a transporting pattern and further, adjusting finish rolling speed. SOLUTION: A slab as the following material heated to a prescribed temp. in a heating furnace 1, is rolled into a bar with a rough-rolling mill group 2 and coiled into a two position type coil box 3. Thereafter, the bar uncoiled from this coil box is joined with the preceding material with a self-travelling type joining machine 4 and endless-rolled with a finish-rolling mill group 5 and the obtd. rolled material is cut off to a prescribed length with a shear 6 and coiled to a coiler 7. At the time of controlling a mill pacing to this hot- rolling line without looper, the ejecting time from the heating furnace is controlled so that arrival times to joining start position of the rear end part of the preceding material and the front tip part of the following material predict- calculated based on the rolling schedule and the traveling pattern equalize.  Further, the finishing speed of the preceding material is adjusted base on the position and speed of the rear end part of the preceding material during finish- rolling and the schedule of the uncoiled speed of the following material.
Patent JP-H08291251-A (JP)
Title: Polyamide resin composition
Inventor: TSUMIYAMA TATSUO
IPC: C08G69/26
Filed: 1995-04-21
Abstract: PURPOSE: To obtain the subject composition not damaging heat resistance and low water absorbing property of a half-aromatic polyamide and having excellent toughness and fluidity in an injection molding by containing a specific crystalline polyamide terpolymer and a graft-modified polyolefin, etc. CONSTITUTION: This resin composition is composed of (A) 50-92 pts.wt. of a crystalline polyamide terpolymer comprising (i) an equimolar salt between hexamethylenediamine and adipic acid, (ii) an equimolar salt between hexamethylenediamine and terephthalic acid and (iii) 12-aminododecanoic acid or ω-laurylolactum, (B) 5-35 pts.wt. of a modified polyolefin grafted by an α,β-unsaturated carboxylic acid, its anhydride or a derivative therefrom (preferably a modified polyethylene graft modified by maleic acid anhydride or itaconic acid anhydride) and (C) 3-15 pts.wt. of a polymer 12 so that their total amount is 100 pts.wt. Preferably, the components (i) and (ii) are respectively used by 25-75wt.% and the component (iii) by 5-25wt.% based on the total of 100wt.% of the components (i)-(iii).
Patent JP-S63263213-A (JP)
Title: Diesel engine with swirl chamber
Inventor: KUROSAWA AKIHISA
IPC: F02B3/06
Filed: 1987-04-20
Abstract: PURPOSE:To effectively utilize air in a cylinder with a flow passing through a mouthpiece reduced in throttle loss due to its nozzle hole by providing a through mouth of a swirl chamber with a mouthpiece having a radial and spiral vane to produce the rotating flow in incomplete combustion gas. CONSTITUTION:A cylinder head 3 is provided with a swirl chamber 1 to which a fuel injection nozzle 4 faces from its upper side, and a through mouth of the swirl chamber 1 is provided with a mouthpiece 2 to lead a gas flow into the cylinder of a cylinder block 6. The mouthpiece 2 has a radial and spiral vane 7 to introduce incomplete combustion gas occurring in the swirl chamber 1 during a explosion stroke into the cylinder in the form of a rotating flow. Mixing action between the incomplete combustion gas and air in the cylinder is accelerated for satisfactory combustion. In addition to that, the incomplete combustion gas flow passing through the mouthpiece 2 during a compression stroke and an explosion one is little subjected to throttle loss. The rate of fuel consumption can be therefore improved to increase engine output per the same displacement.
Patent JP-S61235716-A (JP)
Title: Gyro device
Inventor: HOJO TAKESHI
IPC: G01C19/5642
Filed: 1985-04-11
Abstract: PURPOSE:To decrease drift fluctuation and to obtain a device having high accuracy by oscillating continuously an oscillation beam which is fixed at one end to a base plate and has a circular section at approximately the specified amplitide. CONSTITUTION:The light from a light emitting element 14 is passed through the inside of an osicllating part 13a of the oscillation beam 13 by a driving device 10 so as to form the image at a light spot P. The X-coordinate and Y-coordinate of the point P are converted by a displacement detector 16 to electric signals which are supplied to an AD converter 21 and are fed to a sampling calculating part 22. Plural pairs of data per period of the oscillation of the part 13a are thereupon sampled. These pairs of the data are supplied to an amplitude calculating part 23 which calculates the amplitude at the point of this time of the part 13a, compares the same with the reference amplitude D0 and feeds the compared output back to the device 10 thereby maintaining the amplitude of the part 13a approximately at the specified value. On the other hand, the least square straight line is determined in a least square calculating part 25 from the data of the part 22 and is supplied to an arc tangent calculating part 26 which calculates and outputs the oscillation direction of the part 13a from the inclination of the least square straight line. The rotating angle of the base plate 11 is thus detected.
Patent JP-S58216051-A (JP)
Inventor: HIMENO SHINKICHI
IPC: A61F2/32
Filed: 1982-06-08
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-H03295054-A (JP)
Title: Rotary head device
Inventor: SAITO TAKEHIKO
IPC: G11B15/61
Filed: 1990-04-12
Abstract: PURPOSE:To facilitate the variation adjustment machining of the air blowout quantity in the formation surface of a spiral groove with high accuracy by varying the width of the formation surface of the spiral groove of a fixed drum to the outlet side of a tape-like recording medium to form this device. CONSTITUTION:As for a spiral groove 6 formed in the peripheral plane part 5a of the lower drum 5, even in a state that width, depth and an interval (width of a land 1b) of a groove 6a are equal on the inlet part I side and the outlet part O side, length is formed so that the peripheral plane part 5a is narrow in width on the inlet part I side and wide in width on the outlet part O, therefore, becomes a short size on the I side and a long size on the O side. Accordingly, resistance to a flow in the peripheral direction of air generated between a peripheral plane part 2a of the upper drum 2 and the peripheral plane part 5a of the lower drum 5 by a rotation of the drum 2 becomes small on the I side and large on the O side, and air blowing out pressure from the groove 6 becomes low on the I side and high on the O side. That is, the air exhausting quantity is increased linearly, and the quantity by which a tape-like recording medium is separated from the drum 2, 5 is also varied linearly from the I side to the O side.
Patent JP-H11293075-A (JP)
Title: Fluororubber composition
Inventor: KUDO MASATSUGU
IPC: C08L27/12
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition with excellent resistance to carbon dioxide by adding graphite or mica to an organic hydroperoxide-curable fluororubber. SOLUTION: There is provided a composition comprising 100 pts.wt. of an organic hydroperoxide-curable fluororubber, 1-10 pts.wt. of an organic peroxide such as benzoyl peroxide or the like, 0.1-20 pts.wt. of a polyfunctional compound such as tri(meth)allyl cyanurate or the like, 5-40 pts.wt. of graphite or mica having an average particle size of 100 μm or less, not more than 50 pts.wt. of a reinforcing agent such as carbon black or the like, not more than 30 pts.wt. of an acid acceptor such as zinc oxide or the like, and further a filler, a plasticizer, a processing aid, a pigment or the like.  The peroxide-curable fluororubber is obtained by polymerizing a fluorine-containing olefin such as tetrafluoroethylene or the like in the presence of a compound containing iodine and bromine such as 1-bromo-2-iodoperfluoroethane or the like thereby incorporating 0.01-5 wt.% of iodine and/or bromine into the fluoroolefin copolymer.
Patent JP-H07321222-A (JP)
Title: Cmos transistor logic circuit using distortion si/sige hetero structure layer
Inventor: HAAREDO II ISUMAAIIRU
IPC: H01L21/336
Filed: 1995-04-21
Abstract: PURPOSE: To enable both an n-type device and a p-type device to be formed as a common planar structure, by forming a semiconductor layer receiving a tensile strain and a semiconductor layer receiving a compressive strain on a semiconductor substrate. CONSTITUTION: A field effect transistor has a planar hetero structure 22 composed of a plurality of layers 23. The planar hetero structure 22 consists of a first ease Si1-x Ge layer 34 of a Ge molar fraction (x) in a range of 0.2-0.5, an Si layer 32 receiving a tensile strain, a thin ease layer SiGe layer 40, and an SiGe layer 30 receiving a compression strain and having a Ge molar fraction (y) in a range of 0.5-1.0. In this case, y-x is larger than 0.2. The Si layer 32 receiving the tensile strain acts as an n-type channel for an n-type field effect transistor, and the SiGe layer 30 receiving the compressive strain acts as a p-type channel for a p-type field effect transistor. Therefore, the n-type device and p-type device can be utilized as a common planar structure.
Patent JP-S60240791-A (JP)
Title: Method for treating ethylene heavy end
Inventor: TAKAHASHI KUNIMASA
IPC: C10C3/04
Filed: 1984-05-15
Abstract: PURPOSE:To obtain reformed pitch serving as a raw material for carbon fiber, etc. in a high yield while inhibiting the formation of coke, by treating ethylene heavy end concomitantly formed in the production of ethylene, in the presence of an iron-modified solid acid catalyst under hydrogen pressure at a specified temp. CONSTITUTION:Ethylene heavy end (EHE) concomitantly formed in the production of ethylene by thermally cracking petroleum fraction is treated in the presence of an iron-modified solid acid catalyst (e.g. a catalyst composed of 0.001-3pts.wt. iron supported on 100pts.wt. solid catalyst obtd. by crushing silica and alumina for catalytic reforming into a powder having a particle size of 100-300 mesh, immersing it in an aq. iron nitrate soln., dehydrating it and decomposing iron nitrate by heating) under hydrogen pressure at 400-500 deg.C. In this way, while inhibiting the formation of coke, EHE is treated to produce reformed EHE pitch. The reformed pitch is easily carbonizable at a low temp. and usefule as a high-performance carbon fiber producing material.
Patent JP-S58214085-A (JP)
Inventor: TOKUMARU MASAHIRO
IPC: F16B7/18
Filed: 1982-06-07
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-S5221579-A (JP)
Title: Compressed oil sealing preventing device between the cylinder side wal ls in a double-aoting multistage system oil pressure cylinder
Inventor: HASEGAWA MASANOMI
IPC: F15B15/16
Filed: 1975-08-11
Abstract: PURPOSE: This compressed oil sealing preventing device between the cylinder side walls in a double-acting multistage system oil pressure cylinder prevents the failure and the like of the cylinder due to the compressed oil sealing working between cylinder side walls. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10286255-A (JP)
Title: Accessory for balloon pack and ct device
Inventor: MAITA MASAJI
IPC: A61G9/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a balloon pack mounting structure for CT device in which the tube of a balloon pack is never stretched by providing a clamp for engagingly locking the balloon pack on the surface opposed to the gantry of a cradle in the state where the gantry is not inserted to an insert port of a body to be examinee. SOLUTION: On an examinee placing base 11 capable of being raised and lowered by a parallel link mechanism provided in the inner part is provided a cradle 12 for carrying the examinee lying on the upper surface thereof into the examinee insert port 14a of a gantry 14, and a head holder 15 for holding the head of the examinee 13 is mounted on the top end surface of the cradle 12. A clamp 18 capable of engagingly locking a balloon pack 16 for collecting the urine of the examinee 13 through a tube 17 is integrally formed in the part opposed to the gantry 14 of the head holder 15. The balloon pack 16 is engagingly locked by the clamp 18, where by the balloon pack 16 can be moved together with the cradle 12 so that the tube 17 can be kept in proper state.
Patent JP-S63263640-A (JP)
Title: Optical head device
Inventor: KARAKI MORIHIRO
IPC: G11B7/135
Filed: 1987-04-22
Abstract: PURPOSE:To rotate and adjust the polarizing bearing of a light emitting source, to efficiently concentrate and radiate projected beam into an information recording medium and to reduce stray light to a photodetector by rotating the light emitting source around the optical axis of projected beams. CONSTITUTION:A lens barrel 15 for fixing the light emitting source 1 and a collimeter lens 2 is allowed to rotate in an arrow A direction. Namely, the lens barrel 15 is rotated by a driver 19 in the arrow A direction, the polarizing bearing of the light emitting source 1 is made to coincide with the P polarizing direction of a beam splitter and the lens barrel 15 is fixed with a fixing screw 29. Although the tip of a rotating device 21 is inserted into a longitudinal groove 18 formed on the outer periphery of the lens barrel 15 in said constitution, any structure can be applied if the lens barrel 15 or the light emitting source 1 can be rotated around the optical axis of a projected beam. Since light can be efficiently radiated to the information recording medium and stray light due to the deviation of the polarized bearing can be removed by said constitution, efficient servo characteristics can be obtained.