baber/WOPTO huggingface dataset:
Patent JP-H10121065-A (JP)
Title: Cleaner for use in hydrocarbon fuel
Inventor: DAVID JOHN MORTON
IPC: C10L1/224
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaner used to decrease a deposition on an engine intake valve by adding a Mannich reaction product among a specified polyisobutene- substituted alkylated succinimide, an aldehyde and an alkyl-substituted phenol to a hydrocarbon fuel. SOLUTION: 75% polyisobutene succinate is reacted with triethylenetetramine in an aromatic solvent to obtain a polyisobutene succinate/triethylenetetramine additive. This additive in a toluene solvent, paraformaldehyde and dodecylphenol are stowed into a reactor, the resulting mixture is heated, and the product is distilled. The reaction mixture is further heated to remove water and toluene from the product and to leave an additive comprising polyisobutene succinate, triethylenetetramine, formaldehyde and dodecylphenol. This is added to a gasoline fuel in an amount of 20-1,000ppm(w/w), based on the entire weight of the composition or to a diesel fuel in an amount of 10-500ppm(w/w), based on the total weight of the composition.
Patent JP-S6483634-A (JP)
Title: Aluminum composite material combining low thermal expansion property with high heat dissipation property
Inventor: TAKEDA YOSHINOBU
IPC: C22C49/06
Filed: 1987-09-25
Abstract: PURPOSE:To manufacture an Al composite alloy suitable for radiating substrate for semiconductor device, by incorporating specific amounts of powder, etc., selected from those of AlN, SiC, BN, and graphite to Al and regulating the thermal expansion coefficient and thermal conductivity of the resulting alloy to specific values, respectively. CONSTITUTION:An Al composite alloy which has a composition consisting of 30-70vol.% of at least one kind among the powder (10mu average diameter), short fiber, and whisker selected from those of AlN, SiC, BN, and graphite and the balance essentially Al and in which thermal expansion coefficient at a temp. in the vicinity of ordinary temp. and thermal conductivity are regulated to 5-11X10<-6>/ deg.C and 0.1-0.3cal/cm.sec. deg.C, respectively, is prepared. By this method, the inexpensive Al composite alloy combining a thermal expansion coefficient equal to that of semiconductor material with a high thermal conductivity can be obtained.
Patent JP-H02198958-A (JP)
Title: Roll product taking-out device
Inventor: KAMIYAMA MINORU
IPC: B65H19/30
Filed: 1988-09-26
Abstract: PURPOSE:To easily take out an old core pipe by transferring a roll body in which a sheet material is wound onto the core pipe which can be mounted and demounted from a taking-up shaft, to a taking-out position and shifting said roll body onto a taking-down position and transferring said roll body onto a dolly and fitting a new core pipe onto the taking-up shaft and returning said shaft to a taking-up position. CONSTITUTION:A sheet material S wound onto a winding machine 1 is cut into half in the longitudinal direction by the splitter of a taking-up machine 2, and taken up onto the core pipes 5 and 5 which are fitted in the right and left parts in separation onto the upper and lower taking-up shafts 4 and 4 in pairs, and rolls R and R are formed. After the completion of taking-up, the roll R is shifted along the shaft 4 to a taking-out position (a) at the center part as shown by the arrow. Then, the roll R is shifted by shifting sliding bodies 13A and 13B on the rails 12A and 12B toward a demounting position (c) in the rear part, and the roll R is transferred onto the upper and lower arms 2 of a transfer vehicle 22 by loosening the hook part 21 of a four-node link 20, and the transfer vehicle 22 is shifted. Then, a new core pipe 5 is fitted onto the taking-up shaft 4, which is returned to the taking-up position. Therefore, the roll product having a large weight can be easily handled.
Patent JP-H0767415-A (JP)
Title: Cutting and loosening machine for root and leaf of rush
Inventor: YANO SHINICHIRO
IPC: A01C1/00
Filed: 1993-08-31
Abstract: PURPOSE:To carry out good pretreatment of rush in a machine for cutting and loosening the root and leaf of rash to loosen the rush seedling lump to a state suiting the transplantation work and cut the root and leaf of the seedling to proper sizes. CONSTITUTION:The root-cutting action with a root-cutting cutter 3 is preceded by the loosening action with a pair of loosening disks 2A, 2B. The cutting of the root with the root-cutting cutter 3 is performed after surely holding the rush root with the loosening disks 2A, 2B.
Patent JP-H1089365-A (JP)
Title: Rolling bearing device
Inventor: SHIROTA SHINICHI
IPC: F16C33/66
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing which can prevent the occurrence of abrasion, seizure and the like by means of self-lubrication even if grease is dried up from the pocket surface and guiding surface of a holding unit operated under slide contact. SOLUTION: In the rolling bearing provided with an outer race 1 and an inner race 2, each roller 3 interposed between the outer race 1 and the inner race 2, and with each holding unit 4 holding the roller 3, grooves 14 are formed in the guiding surface 11 of each holding unit 4, and polymer members 13 containing lubricant are filled in the grooves 12. Lubricant gradually soaks out of the polymer members 1 3 containing lubricant over the long period of time so as to be automatically fed to the inner diameter surface of the outer race 1 brought into contact with the holding unit 4. Bearing performance is thereby held for a long time by means of a slef-lubricating function.
Patent JP-2001064349-A (JP)
Title: Modified polyisocyanate composition and production of rigid polyurethane foam or isocyanurate modified polyurethane foam by using the same
Inventor: NARUSE AKIRA
IPC: C08G18/76
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyisocyanate composition for rigid polyurethane foams or isocyanurate modified polyurethane foams, which has excellent storage stabil ity, laying properties, foam strength, dimensional stability, adhesion, and the like. SOLUTION: In the modified polyisocyanate composition for the raw material of a rigid polyurethane foam or an isocyanurate modified polyurethane foam to be obtained by reacting (A) a polyphenylene polyethylene polyisocyanate containing 20-70 mass % diphenylmethane diisocyanate with (B) a polysiloxane having a silanol group, the ratio (by mass) of component (A) to component (B) is (A):(B)=100:0.00001 to 100:0.1 and, at the same time, the number average molecular weight per silanol group is 100-3,000.
Patent JP-H0884176-A (JP)
Title: Communication equipment
Inventor: NAKAMURA TAKAYUKI
IPC: H04M1/274
Filed: 1994-09-09
Abstract: PURPOSE: To collectively register respective dial numbers registered correspondingly to individual abbreviated ID numbers by providing this communication equipment with a means for substituting inputted sub-dial information for dummy ID and generating complete dial information. CONSTITUTION: Passwords to be different parts in respective dial numbers individually managed by abbreviated ID numbers 02, 03, 04 are substituted by ID 'B' to be so-called dummy ID which can be substituted by dial information thereafter though the ID 'B' itself is not functioned as dial information and the ID 'B' is managed by one abbreviated ID. When dummy ID 'B' is included in the dial information stored correspondingly to the abbreviated ID, the input of sub-dial information to be substituted for the dummy ID 'B' is demanded. When an operator inputs sub-dial information to be substituted for the dummy ID 'B', the sub-dial information is substituted for the dummy ID 'B' and a called subscriber is called based upon the substituted dial number.
Patent JP-S6396019-A (JP)
Inventor: MORI AKIHIRO
IPC: B65B63/02
Filed: 1986-10-09
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-S6483613-A (JP)
Title: Heat treatment device
Inventor: TSUKAMOTO TSUYOSHI
IPC: C21D1/18
Filed: 1987-09-28
Abstract: PURPOSE:To rapidly execute the heat treatment of a Ti alloy material by providing a hardening tank having a link mechanism on which the material to be treated is placed and which moves said material upward and downward before a heating furnace at the time of the heat treatment of the Ti alloy material. CONSTITUTION:The work (a) which is the Ti alloy material to be heat-treated is placed on a work supporting base 13 and an inlet/outlet door 14 of the hardening tank 10 is raised, then the work is passed along receiving rails 12 and swing rails 27 and is imposed on rails 7 of the heating furnace 3 by raising a door 6 of the heating furnace 3. The door 6 is lowered and the work (a) is heated to a prescribed hardening temp.; thereafter, the door 6 is raised and the work (a) is imposed by a pusher 9 onto the swing rails 27. The swing rails 27 carrying the high-temp. work (a) puts the work into a cooling liquid 11 in the hardening tank 10 while the rails are actuated by the link mechanism to draw an arc, by which the work is hardened in a short period of time. The swing rails 27 are raised to the home position upon ending of the hardening. The work (a) is taken out of the hardening tank 10 via the rails 12 and is subjected to a tempering treatment.
Patent JP-S6395698-A (JP)
Inventor: KOBAYASHI TAKAO
IPC: H05K3/24
Filed: 1986-10-09
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-H08105454-A (JP)
Title: Synchronous mechanism of transmission for inductrial vehicle
Inventor: SHIMOKAWABE SEIICHI
IPC: F16D23/02
Filed: 1994-10-05
Abstract: PURPOSE: To perform an individual gear cutting work without being impeded by other gear during a gear cutting work on a synchronous gear or a gear cutting work on a drive gear and to facilitate a work by separating a gear body into a synchronous gear and a drive gear. CONSTITUTION: A synchronous mechanism 5 for forward and reverse is provided, in order, with a gear body 13d for reverse through a bush 16, a hub 11, and a gear body 13c for forward through a bush 16 toward a position fixed body 21 fixed approximately at the central part of an intermediate shaft 2. Finally, by fixing a stopper plate 22 to the end part of an intermediate shaft 2 by means of a bolt, the members are respectively mounted between a position fixing body 21 and the stopper plate 22 to fix the positions. As noted above, by separating the gear body 13 into a synchronous gear 14 and a drive gear 15, during a gear cut work on the synchronous gear 14 and a gear cut work on the driven gear 15, an individual work is practicable and execution of the work is facilitated.
Patent JP-2001064722-A (JP)
Title: Method for quenching steel and apparatus therefor
Inventor: YAMAMOTO ZENTA
IPC: C21D1/18
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of exchanging quenching oil and to save time loss in exchanging work by executing quenching while dipping a steel into the quenching oil applied vibration. SOLUTION: The quenching oil 2 is made to flow into a quenching vessel 1 and further, vibration stirrers 3 are set at both ends in an inner part of the quenching vessel 1. The vibration stirrer 3 transfers the vibration generated desirably with output of low frequency, such as 10-500 Hz into an almost horizontal state multi-stop type vibrating blades 6 and a high speed three-dimensional turbulance is developed in the quenching oil 2 with the vibration. In this stirring, entrainment of air or the like, is nor developed and bubbles are not developed. In this result, cooling and the quenching two a hole surface of an article to be treated, are uniformly executed without being affected by shape and dimension of the article to be treated. Further, since the number of times of exchanging the quenching oil 2 matching to the articles to be treated can be reduced and the time loss in the exchanging work can be saved, the efficiency of the quenching work is promoted.
Patent JP-H04122443-A (JP)
Title: Catalyst material for decomposing fluorocarbon
Inventor: HASHIMOTO KOJI
IPC: B01J23/847
Filed: 1990-09-13
Abstract: PURPOSE:To obtain a metal catalyst material having high activity and strong resistance against formed halide by using either one of Ti, Zr and Nb, an alloy consisting of two kinds of them, either one of Ni and C or an alloy of them. CONSTITUTION:A fluorocarbon decomposing material is obtained using either one of a metal selected from Ti, Zr and Nb, an alloy consisting of two of them or an alloy consisting of 80 atomic % or less of either one of or both of Ni and Co and the remainder of one or more kinds of elements substantially selected from Ti, Zr and Nb. This metal catalyst material has high catalytic activity capable of decomposing fluorocarbon at relatively low temp. and can continue reaction even when it becomes fluoride.
Patent JP-H0668912-A (JP)
Title: Battery and battery accounting method
Inventor: IWAZU SATOSHI
IPC: H01M10/48
Filed: 1992-08-18
Abstract: PURPOSE:To ensure the use safety of equipment, and acknowledge a correct electricity rate, by detecting the remaining electricity quantity of a battery based on the measured charging/discharging frequency of a battery. CONSTITUTION:The charging/discharging frequency of a battery main body 12 is detected by a measuring means 14, connected to the battery main body 12, to be inputted in an operation means 30. The means 30 moreover receives information concerning voltage from a voltmeter 22 and temperature information from a temperature sensor 24, and operates the remaining electricity quantity of the battery main body 12 based on a charging/discharging frequency. The battery main body 12 is distinguished from a replacement type lithium ion secondary battery by an identification signal output part 32. The discharging frequency, temperature, voltage, the current value of the battery main body 12, and the kind, etc., of the main body are displayed on a display means 16, and these values are outputted to an outside printer or a host computer 101 and a printer 34. Consequently a correct electricity rate can be acknowledged.
Patent JP-H1062888-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HANIYU TAKESHI
IPC: G03C1/035
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To enhance sharpness for X-ray photography, to enhance contrast and to reduce fog for making a printing plate, and to enhance storage stability and pressure resistance under high temperature and high humidity by chemically sensitizing silver halide grains of the silver halide emulsion layer in the presence of a specified compound. SOLUTION: This silver halide photographic sensitive material is formed by coating a support with hydrophilic colloidal layers including the silver halide emulsion layer containing silver halide grains chemically sensitized in the presence of the compound represented by the formula in which each of R<1> and R2 is, independently, a substituent of may combine with a 5-, 6-, 7- or 8-membered ring, and Z is an an atomic group necessary to form a 5-, 6-, 7, or 8-membered ring. It is preferable that the compound of the formula is added by finely pulverizing it into average particles of 0.01-10μm and the silver halide grains are flat silver halide grains having an aspect ratio of >=2.5 and the emulsion layer or the hydrophilic colloidal layer contains a compound of fine colloidal particle or its composite compound.
Patent JP-H08103347-A (JP)
Title: Baby bed convertible into middle circle and the like
Inventor: KOIKE MASATO
IPC: A47D13/06
Filed: 1994-10-05
Abstract: PURPOSE: To provide a convertible baby bed which is originally used as a baby bed but can be converted easily by anyone to a middle circle, bench, or baby rack when a baby bed is required no more. CONSTITUTION: The enclosing structure is made up of a rear frame 2, a pair of rear side frames 3, an upper front frame 4, and a door board 16. Inside the enclosing, a bottom board for a bed is fitted in the middle, and two bottom boards 6 for storage are fitted in the inside bottom to constitute a baby bed 1. The baby bed can be knocked down and set up again as a middle circle or a bench, or a baby rack.
Patent JP-H04124169-A (JP)
Title: Alkenyl compound
Inventor: FUJITA ATSUKO
IPC: C09K19/42
Filed: 1990-09-12
Abstract: NEW MATERIAL:The compound of formula I (X is F or Cl; (m) is 1 or 2; (n) is 0-4; R is H or 1-7C alkyl). EXAMPLE:1-[trans-4-{2'-(4''-Cyano-3''-fluorophenyl) ethyl }cyclohexyl]-2-propene. USE:A liquid crystal compound having relatively low viscosity, a large positive dielectric anisotropy and desirable elastic coefficients and elastic coefficient ratio. It has high compatibility with other liquid crystal materials and is effective in expanding the liquid crystal temperature range, increasing the dielectric anisotropy or lowering the working threshold voltage of a display element. PREPARATION:The compound of formula I can be produced e.g. by reacting an aldehyde derivative of formula II with a phosphorus ylide compound of formula III (R' is alkyl, aryl or aralkyl).
Patent JP-H0791057-A (JP)
Title: Concrete successive placing treatment method
Inventor: SOGO SHIGEYUKI
IPC: E04G21/02
Filed: 1993-09-28
Abstract: PURPOSE:To form unevenness on the surface of existing concrete without troublesome work. CONSTITUTION:In a concrete successive placing treatment method of treating the surface of existing concrete 1 at the time of placing new concrete 3 on the existing concrete 1 to joint concrete thereon, releasable corrugated sheets 2 are arranged and spread in the close pressure contact state on the surface of the existing concrete 1 between the start and end of setting at the time of placing the existing concrete 1. The corrugated sheets 2 are then removed before placing the new concrete 3 so as to form unevenness 1a on the surface of the existing concrete 1.
Patent JP-2001068618-A (JP)
Title: Semiconductor chip and its manufacture, semiconductor device, computer, circuit board and electronic equipment
Inventor: HASHIMOTO NOBUAKI
IPC: H01L25/18
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip, which can be laminated with no interposer in between and the laminated semiconductor chip is connected electrically regardless of the size thereof, and a method for manufacturing it, a semiconductor device, a computer, a circuit board and an electronic equipment. SOLUTION: The parts right under electrodes 12a, 12b and 12c of semiconductor chips 10a, 10b and 10c are bored to provide connection holes. After an insulation film is formed on an inner peripheral surface of the connection hole, conductive materials 16a, 16b and 16c are formed in the connection hole. By connecting the conductive material to the electrode below it, for example, the conductive material 16a to the electrode 12b, the semiconductor chips are connected electrically to one another.
Patent JP-H0697565-A (JP)
Title: Semiconductor laser system and manufacture thereof
Inventor: MIYAZAKI KOICHI
IPC: H01S5/042
Filed: 1992-09-10
Abstract: PURPOSE:To enhance the reliability during the high output operation time by a method wherein the local existence of the p type impurities in n type clad layers with in the title semiconductor laser system is to be controlled for mini mizing the effect on an active layer. CONSTITUTION:Within the laser system comprising n-type clad layers 4, an active layer 6 and a p-type clad layer 7, the n type clad layers 4 hold one or more strain layers of diferrent compositions or composition ratio between them.
Patent JP-S62120564-A (JP)
Inventor: ABRAHAM DENNIS GEORGE
IPC: G06F21/14
Filed: 1986-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0291124-A (JP)
Title: Polyimide copolymer and preparation thereof
Inventor: YAMADA YASUJI
IPC: C08G73/10
Filed: 1988-09-29
Abstract: PURPOSE:To obtain the title copolymer with excellent solubility in an org. solvent, heat resistance, adhesiveness with a base, etc., by reacting a specified diaminosiloxane successively with a tetracarboxylic acid dianhydride and a specified diamine component in two reaction stages. CONSTITUTION:A siloxane-contg. polycarboxylic acid component is formed by reacting a diaminosiloxane of formula I (wherein R5 is a divalent org. group; R6 is a 1-6C hydrocarbon group; m is 5-50) (e.g., formula II) with 2 molar equivalents or more of a tetracarboxylic acid dianhydride (e.g., 3,3',4,4'- benzophenone-tetracarboxylic dianhydride). Then, a polyimide copolymer suitable for an adhesive, etc., is obtd. by reacting this polycarboxylic acid component and the remaining tetracarboxylic acid dianhydride with a diamine component wherein a diamino compd. of formula III (wherein X is nil or O, S, CO, etc.; R1-R4 are each a 1-6C hydrocarbon group; n is 0-4) {e.g., 2,2-bis[4-(4- aminophenoxy)phenyl]propane} is a main component.
Patent JP-S60133519-A (JP)
Title: Adjusting device of magnetic head
Inventor: UJITA RIYOUTA
IPC: G11B5/56
Filed: 1983-12-22
Abstract: PURPOSE:To attain highly accurate adjustment of the height and azimuth angle of a magnetic head on a cylinder in rotating by rotating a height adjusting screw and an azimuth adjusting screw in the rotary cylinder by slight displacement generated from an electromechanical transducer. CONSTITUTION:Electricity is sent to a motor 20 by a fixed brush 18 through a slipping 19, the rotation of the motor 20 fixed on the rotary cylinder 9 is decelerated by a worm gear 27 and a reduction gear 28 and a gear 30 fixed on the same axis as the gear 28 is rotated together with the gear 28. Adjusting gears 31 are rotated in accordance with the rotation of the gear 30 and the leading end parts 33, which have hexagonal sections, of adjusting shafts 32, the main shaft of the gears 31, are fitted to hexagonal holes of the height adjusting screw 10 and the azimuth adjusting screw 11 to rotate the screws 10, 11. Consequently, the height and azimuth angle of the magnetic head 3 on the cylinder 9 in rotating can be adjusted highly accurately.
Patent JP-S62100781-A (JP)
Title: Cleaning blade
Inventor: YAMAMOTO TAKAO
IPC: G03G21/10
Filed: 1985-10-28
Abstract: PURPOSE:To prevent a blade member from being inverted during the using of it by arranging thin reinforcing plate on both right and left end parts of a plate-like soft blade member in the longitudinal direction. CONSTITUTION:The reinforcing polyester films 11 with about 50-500kg/mm<2> tensile elastic modulus and 0.02-0.50mm thickness are adhered to both the right and left end parts of the surface of the blade member 4 of a cleaning blade 10 by thermoplastic adhesive. The blade part 4 consists of urethane rubber and has 30kg/cm<2> hardness and about 2mm thickness. Consequently, the end parts of the blade member 4 can be prevented from the generation of buckling by the films 11, so that the blade member 4 can be prevented from the generation of an inverting phenomenon and residual electrically charged toner can be removed always efficiently.
Patent JP-H05209125-A (JP)
Title: Pas exhibiting reduced flash formation, high uv stability, and good mechanical properties
Inventor: BURUKUHARUTO KEERAA
IPC: C08J3/20
Filed: 1992-08-20
Abstract: PURPOSE: To obtain a PAS blend wherein good mechanical properties, satisfactory UV stability and proper flowability are combined with the min. formation of flash.  
     CONSTITUTION: A mixture onsists of 99.8-70 wt.% of a polyarylene sulfide (A), 0.2-30 wt.% of a novolac like condensate (B) obtained by the acid catalystic condensation of a phenolic compd. (B1) and a nitroaryl keto compd. (B2) and 0-400 wt.%, based on the total amt. of (A+B), of a reinforcing material or filler (C). 
     COPYRIGHT: (C)1993,JPO