baber/WOPTO huggingface dataset:
Patent JP-S6158988-A (JP)
Title: Underwater installed diaphragm type blower
Inventor: YOKOI KOMEI
IPC: F04B45/04
Filed: 1984-08-27
Abstract: PURPOSE:To aim at reducing vibration of an underwater installed diaphragm type blower and at ensuring the water-tightness of the same, by coupling a connecting rod to a part between main and counter load bearings to shorten the space therebetween, and by providing a water-tight end cover and a water-tight end plate at a motor insertion port and at the counter bearing side, respectively. CONSTITUTION:A shaft 11 coupled to a rotor 10 in a motor M is supported by main load bearings 13 at both sides of a reciprocating drive chamber 4 and a counter load bearing 14 attached to a water-tight end plate 9. Further, at a motor insertion port 5, there is provided a water-tight end cover 8 for maintaining the space of rotary insulation for the end face of the shaft 11. The type of axial support of the shaft is an overhang type that however has a special structure in which a connecting rod 20 is coupling to the shaft 11 between main and counter load bearings 13, 14 so that the space between both bearings 13, 14 is short, thereby it is possible to prevent the reciprocation added with the swinging motion of the connecting rod 20 from generating vibration due to periodical variations in load, etc. With this arrangement the vibration of the entire blower may be restrained, and it is possible to provide a water-tight structure which allows the blower to be installed underwater.
Patent JP-H0344349-A (JP)
Title: Production of p-or m-hydroxybenzaldehyde
Inventor: UCHIBORI YUKITAKA
IPC: C07C45/65
Filed: 1989-07-13
Abstract: PURPOSE:To obtain the title high-purity compound useful as an intermediate for drugs and agricultural chemicals by ready reaction operation, in high yield, industrially and advantageously without requiring a purification process by reacting p-tert-butoxybenzaldehyde with a de-tert-butylating agent. CONSTITUTION:1mol p- or m-tert-butoxybenzaldehyde shown by formula I is reacted with 1-5mol de-tert-butylating agent such as 35% hydrochloric acid or 30-50% sulfuric acid at room temperature for 1-2 hours while stirring, extracted with a proper solvent such as chloroform, the organic layer is collected, washed with 1-5% aqueous solution of Na2CO3 and the solvent is distilled away or the compound shown by formula I is reacted in the presence of 0.001-0.1 equivalent of catalytic amount of a de-tert-butylating catalyst such as nonvolatile, acid e.g. p-toluenesulfonic acid at 40-60 deg.C under reduced pressure while heating, tert-butyl group is eliminated, made into indene and distilled away from the reaction system to give the aimed compound shown by formula II.
Patent JP-S6156258-A (JP)
Inventor: GERUHARUTO BERUNTO
IPC: C22B15/06
Filed: 1985-08-14
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-S57102976-A (JP)
Title: Water dispersion-type pressure-sensitive adhesive composition
Inventor: MOROISHI YUTAKA
IPC: C09J133/04
Filed: 1980-12-17
Abstract: PURPOSE: The titled composition with excellent adhesion and cohesive power slightly reduced in the cohesive power at a relatively high temp., which is obtd. by the stepwise emulsion polymn. of an ethylenically unsaturated monomer and an acrylic monomer in the dispersion of a room temp.-adherent acrylic polymer.  
     CONSTITUTION: The titled composition is obtd. by the addition of an ethylenically unsaturated monomer capable of giving a homopolymer or copolymer of glass transition temp. ≥273°K to the water dispersion of a room temp.-adherent acrylic polymer of glass transition temp. ≤250°K obtd. by the first-step emulsion polymn. of an acrylic unsaturated monomer such as one primarily composed of an alkyl ester between (meth)acrylic acid and a 12C or lower alcohol, followed by the second-step emulsion polymn. and then the addition of an acrylic unsaturated monomer capable of giving a homopolyer or copolymer of glass transition temp. ≤250°K having adhesion at room temp. like that in the first step, followed by the third-step emulsion polymn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06313068-A (JP)
Title: Olefinic polymer composition and its production
Inventor: HIRAOKA SHOJI
IPC: C08L23/00
Filed: 1993-07-20
Abstract: PURPOSE:To obtain the subject composition having excellent mechanical properties and coatability and useful for automotive parts, etc., by melting and kneading a specific modified cycloolefinic resin composition with a specific polyolefinic resin at a specific ratio. CONSTITUTION:This polymer composition is produced by melting and kneading (A) a modified cycloolefinic resin composition produced by contacting (i) 100 pts.wt. of a cycloolefinic resin composition composed of 80-20 pts.wt. of one or more kinds of cycloolefinic resins selected from a random copolymer of ethylene and a cycloolefin of formula I or formula II, a ring-opened (co)polymer of the cycloolefin of formula I or formula II and a hydrogenated product of the ring-opened (co)polymer and 20-80 pts.wt. of a styrene-based thermoplastic elastomer with (ii) 0.1-10 pts.wt. of one or more kinds of modifiers such as carboxylic acid (anhydride) containing ethylenic unsaturated group and (B) a polyolefinic resin having a crystallinity of >30% and a tensile modulus of >2,000kg/cm<2> at 23 deg.C. The weight ratio of A/B is 99/1 to 1/99.
Patent JP-2001008592-A (JP)
Title: Movably and consecutively linked floats
Inventor: FUNAKOSHI CHIKANORI
IPC: A01K93/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a movably and consecutively linked floats where the floats can react even to small baits, the floats and a fishing line do not cause entanglement when casting and reeling in the fishing line, the floats can freely move along the fishing line without obstacles, the floats is stabilized after the floats landed on the water, the fishing line can smoothly move even if a heavy adjusting sinker is not used and a fishhook can smoothly fall down to a fishing spot of the desired depth of the water. SOLUTION: This movably and consecutively linked floats have a float-fixing line 5 separately from a fishing line 7 in order to fix plural slender floats A to E, to enable the floats to react and to prevent the plural fixed floats from getting entangled in the fishing line 7. The movably and consecutively linked floats are not fixed on the fishing line 7 to reduce the contact area of the floats with the fishing line 7. The floats have fishing line-guiding rings 4 to freely move the floats themselves without obstacles and have at least one sinker 6 to stabilize the floats A to E and to smoothly move the fishing line 7.
Patent JP-H0620791-A (JP)
Title: Method and device for deelectrification of dielectric substance
Inventor: SATO HIROAKI
IPC: H05F3/02
Filed: 1992-07-07
Abstract: PURPOSE:To eliminate necessity for provision of any DC high voltage power supply and construct a deelectrifying device in a small size and at low cost by pinching a dielectric piece by its two surfaces resiliently by two members made of a material having a specific volume resistance value, impressing an AC high voltage between the two members, and thereby achieving deelectrification. CONSTITUTION:A deelectrifying member 21 to deelectrify a dielectric piece 11 is formed of a conductive blade 22 and a conductive rubber roller 23 and put in pressure contact resiliently with the dielectric piece 11. A rubber layer 26 of roller 23 and a blade 22 are made of material having a volume resistance value under 10<13>OMEGA-cm, and an AC high voltage power supply 30 is connected between a conductive shaft 25 and a metal guide 24, and the shaft 25 is grounded. When the roller 23 is rotated at a speed equal to the dielectric piece 11 and the impressed voltage between the blade 22 and roller 23 is heightened, the surface potential of the dielectric piece 11 becomes OV approximately, and deelectrification is achieved. Thus provision of any DC high voltage power supply is eliminated by performing deelectrification without use of a DC corona discharge apparatus, and the device can be constructed in a small size and at a low cost.
Patent JP-2000003260-A (JP)
Title: Printer corresponding to network
Inventor: SUGINO KAZUMASA
IPC: H04N1/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a printer corresponding to a network for efficiently printing-out a print job from plural computers through a network. SOLUTION: The network function of a computer 11 is incorporated in a digital composite device so that the print data of the other computer can be directly assigned and printed-out without being transmitted through a host computer. Also, data encoded at the computer side can be quickly printed by using the decoding function of a facsimile equipment in the digital composite device. Moreover, it is possible to use resources at the computer side without incorporating any large amounts of memory resources in the digital composite device by supporting the high level network function for freely performing access to the resources of the other computer on the network.
Patent JP-H0936696-A (JP)
Title: Surface acoustic wave device, and television receiver and communication device using the device
Inventor: HIKINO OSAMU
IPC: H04N5/44
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To improve frequency amplitude characteristics without increasing chip size by setting the maximum electrode finger crossing lengths of an input electrode and an output electrode within specific ranges. SOLUTION: On a piezoelectric substrate 1, the interdigital electrode 2 for input and interdigital electrode 3 for output are arranged at an interval of the distance L between their centers. A shield electrode 4 which prevents electromagnetic coupling between the input and output is arranged between the input interdigital electrode 2 and output interdigital electrode 3, and end parts of the substrate 1 are coated with absorbers 5 for reflection prevention. The input interdigital electrode 2 and output interdigital electrode 3 have electrode crossing parts having maximum crossing lengths Ai and Ao respectively. Then the ratio of the maximum electrode crossing lengths is set to 0.8-0.9. Consequently, the diffraction effect of a surface acoustic wave can be suppressed over a wide band.
Patent JP-H1125484-A (JP)
Title: Objective lens driving device
Inventor: MOURI MASANARI
IPC: G11B7/09
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device suppressing the tilt of a movable part due to a clearance between a supporting shaft and a bearing part and having an excellent optical performance by the simple constitution. SOLUTION: An auxiliary magnet 10 fixed to a lens holder 2 generates magnetic attraction to a supporting shaft 8 and the attraction acts so that the bearing part 2a of the lens holder 2 is brought into linear contact with the supporting shaft 8. Thus, since the lens holder 2 is rotated and slid while being in linearly contact with the supporting shaft 8, a tilt angle caused by a clearance between the bearing part 2a and the supporting shaft 8 becomes constant, the attitude of an objective lens 1 is always kept constant even when a clearance exists between the supporting shaft 13 and the lens holder 2 and the deterioration of optical performance due to the dynamic tilt of the movable part is prevented.
Patent JP-H106779-A (JP)
Title: Sealing part structure of biparting rear door for automobile
Inventor: FUJIMURA YOSHIO
IPC: B60J5/10
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an upper T-shaped sealing part structure of a rear door out of biparting doors, free from a puddle and a water leakage, and provided with a fin part excellent in durability. SOLUTION: This sealing part structure is so constituted as to seal an interval between the upper edge of a body rear opening edge and the top of a symmetrical pair of biparting preceding and succeeding close doors 40. In this case, a fin part 2c gradually thinned toward the rear close door side that is elastically contacted with the rear surface of a horizontal hollow sealing part 4b of a body side weather strip 4 is projectingly installed in the upper part of a longitudinal weather strip attached to a free end stile of the proceding close door in the horizontal direction. A protuberant part 4c is installed in the horizontal follow sealing aprt 4b so as to make this sealing part 4b higher than an upper end edge 2d of the fin part 2c, and thus this sealing part structure is so constituted as to make an outdoor side surface 4e directly come into contact with this protuberant part 4c.
Patent JP-H0626509-A (JP)
Title: Astride nail
Inventor: YAMAMOTO EIJI
IPC: F16B15/04
Filed: 1992-07-07
Abstract: PURPOSE:To provide an astride nail having stable anti-pulling strength in spite of the hardness of ALC by forming protrusions for supporting a washer on the periphery of the center area in the axial direction of a leg portion, making the diameter of the distal side from the center area in the axial direction of the leg portion smaller than that of the leg on the head side, and forming a step portion for supporting the washer on the boundary between the distal side and the head side. CONSTITUTION:In an astride nail 1, protrusions 12 for locking a washer 7 fitted from the tip is provided in the position adjacent to the center in the axial direction of a leg portion 3. That is, the washer 7 inserted into the leg portion 3 is contacted to and engaged with the protrusions 12, and in a members for opening the leg portions 3 inserted between the leg pieces 3a, 3a, the tip of a plate-shaped body 11 is contacted to the lower surface of fitting portion 9. Moreover, the outside diameter of the tip from the center area in the axial direction of both leg pieces 3a, 3a of the leg portion 3 is formed smaller than that of the head portion side. A step portion 16 for supporting the washer 7 is formed on the end of the head side by the difference between these outside diameters. Thereby, the restrain of the astride of the leg pieces 3a, 3a by driving the astride nail 1 into ALC is performed by locking the washer 7 by the step portion 16 when it abuts thereon.
Patent JP-H0626640-A (JP)
Title: Combustion apparatus
Inventor: TSURUTA KUNIHIRO
IPC: F23N1/02
Filed: 1992-07-07
Abstract: PURPOSE:To provide a highly reliable combustion apparatus capable of carrying out combustion in an optimum air/fuel ratio at all times by gradually varying the supply rate of fuel. CONSTITUTION:The feed rate of air is controlled by a control unit 8 on the basis of an oxygen concentration signal released from a limiting current type oxygen sensor 4 disposed in an exhaust gas flow passage 5. A fuel supplying means 1 has: a fuel supply rate detecting means 9; a fuel supply rate instructing means 10 for newly instructing the supply rate of fuel; and a fuel supply rate varying means 11 for gradually varying the supply rate of fuel according to differences between the supply rate of fuel newly instructed and the supply rate of fuel detected by the fuel supply rate detecting means 9, all these means being provided additionally to the fuel supplying means 1 and electrically connected thereto. Variations in the supply rate of fuel is gradually effected according to differences between the supply rate of fuel newly instructed by the fuel supply rate instructing means 10 and the supply rate of fuel detected by the fuel supply rate detecting means 9. As a result, favorable combustion characteristics can be obtained at all times without generating a large amount of carbon monoxide.
Patent JP-H0232097-A (JP)
Title: Novel peptide sulfate ester derivative
Inventor: AMAMIYA MASAHIDE
IPC: A61P11/16
Filed: 1988-07-21
Abstract: NEW MATERIAL:A compound having an amino acid sequence of formula I (X1 and X2 both are a sulfuric acid group ester-bonded to the OH group of Tyr or one of them is the sulfuric acid group and the other is H) or a salt thereof. USE:A blood flow increasing agent, antihypertensive agent, cardiac, absorbefacient, antiallergic agent, etc. The compound or the salt thereof is slightly decomposed in bodies because of having highly large resistance against chymotrypsin. PREPARATION:For example, a Vasoactive Intestinal Polypeptide of formula II is dissolved in a 0.1M glycine buffer solution and subsequently treated with arylsulfotransferase produced by a human enterobacterium: Eubacterium rectale in the presence of p-nitrophenylsulfate to specifically esterify only the Tyr site of the peptide of formula II.
Patent JP-S6160651-A (JP)
Title: Phenylpyridylethylene derivative and herbicide containing said derivative as active component
Inventor: TERADA IZUMI
IPC: C07D213/26
Filed: 1984-08-31
Abstract: NEW MATERIAL:The phenylpyridylethylene derivative of formula I (X is H, halogen, 1-6C alkyl or 1-6C alkoxy; n is or 2). EXAMPLE:1-(o-Chlorophenyl)-2-(3'-pyridyl)ethylene. USE:It has excellent herbicidal effect and exhibits selective herbicidal effect especially against various gramineous weeds, cyperaceous weeds and broad- leaved weeds. Harmless to paddy rice plant and broad-leaved crops. PREPARATION:The compound of formula I can be prepared by reacting the substituted benzylphosphorous acid dialkyl ester of formula II (R<1> and R<2> are 1-6C alkyl)with pyridinealdehyde of formula III in a solvent, usually dime thylformamide, dimethyl sulfoxide, etc.
Patent JP-H0468962-A (JP)
Title: Facsimile equipment
Inventor: AOKI YUTAKA
IPC: H04N1/32
Filed: 1990-07-06
Abstract: PURPOSE:To avoid a trouble of setting operation by designating a processing program programmed according to a processing procedure to execute a prescribed facsimile operation externally and executing the processing procedure described in the processing program automatically. CONSTITUTION:A generating means 30 programs a program according to a processing procedure to execute a prescribed facsimile operation entered from an input means 34 and the processing program generated therein is stored in a memory means 32. When a specific processing program among plural processing programs stored in the memory means 32 is designated by a processing program designation means 36, a facsimile processing execution means 38 decodes the content of the processing program read by the memory means 32 and executes the facsimile operation according to the processing procedure. Thus, a troublesome setting by the operator for a same processing for each occasion is avoided.
Patent JP-H0347425-A (JP)
Title: Four-cycle engine with supercharger
Inventor: MATSUKI ETSUO
IPC: F02B33/32
Filed: 1989-07-14
Abstract: PURPOSE:To enhance the response of engine performance to the supercharge effect, simplify the structure, and reduce the number of parts by forming the housing of a supercharger in a single piece with the cylinder head. CONSTITUTION:A supercharger 10 is composed of a screw type compressor, and its elliptical housing 11 is formed in a single piece with the cylinder head 3. Because the suction passage 36 continued from the supercharger 10 to the suction port 36a of engine 1 is thus formed in the cylinder head 3 as in a single piece, use of any joint is no more necessary for connecting the supercharger 10 to the suction passage 36, which should simplify the structure of the suction system and reduce the number of parts. Also the distance of the suction port 36a from the supercharger 10 is shortened, the response of the engine performance for the supercharge effect given by the supercharger 10 is enhanced.
Patent JP-2000008373-A (JP)
Title: Soil wall construction method, and drilling and stirring device used in the construction method
Inventor: KANAZAWA MINORU
IPC: E02D5/20
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a soil wall construction method, and a drilling and stirring device used in the construction method in which generated soil in a soil wall construction process can be processed not as industrial waste but as general construction surplus soil, in which its generation quantity can be reduced, and in which stabilizing liquid used in construction can be reused. SOLUTION: Drilling of a drilled groove A is conducted by a kelly-bar drilling machine 1, and stabilizing liquid 7 is filled in the drilled groove A. After that, a side part of the drilled groove A is drilled from a groove bottom by a swing arm drilling and stirring machine 5 provided with a frame 11 capable of elevation in the drilled groove A and a drilling machine installed on the frame 11 to be capable of opening toward the drilled groove side part while ground hardening material is injected, and the swing arm drilling and stirring machine 5 is raised while mixing and stirring ground hardening material with current position soil.
Patent JP-H0345995-A (JP)
Title: Electronic musical sound generating device
Inventor: KAMATA TOSHIO
IPC: G10H7/00
Filed: 1989-07-14
Abstract: PURPOSE:To obtain the electronic musical sound generating device which has small deterioration in sound quality at the lowest price by providing a time difference address generating means which generates respective addresses for reading time difference data having a specific time difference. CONSTITUTION:An address correcting means provided on an address transmis sion line is so constituted as to generate addresses having the time difference DELTA=2<1> in order when an output address of an address counter 33 consists of bits Qo - Qj. In this case, when the time difference is regarded as a DELTA=2<1> sam ple time, the contents of a PCM memory 39 can be set so as to consist of (k) DELTA sample areas. Here, data are read out of the PCM memory 39 while having time differences -DELTA, -2DELTA and -3DELTA and then adjusted in amplitude before their composition, thereby generating data for an effect sound. Consequent ly, the electronic musical sound generating device which has a small deteriora tion in sound quality is obtained at the lowest price.
Patent JP-S6242950-A (JP)
Title: Curable unsaturated alkyd and production thereof
Inventor: TAKIYAMA EIICHIRO
IPC: C08G63/52
Filed: 1985-08-19
Abstract: NEW MATERIAL:A curable unsaturated alkyd shown by the formula I (R1 and R2 are H or methyl, repectively; n is 0 or 2; m is 2-20). USE:Useful for various uses such as coating compound, adhesive, molding material, FRP, etc., by dissolving the curable unsaturated alkyd in a monomer copolymerizable with the unsaturated bond in the molecule and curing it in the presence of a radical catalyst. Having improved properties in water resistance and chemical resistance and improved workability. PREPARATION:An epoxy resin shown by the formula II of bisphenol diglycidyl ether type is reacted with p-cumyl phenol in an amount to eliminate the epoxy group in the epoxy resin to give a compound shown by the formula III and the hydroxyl group in the compound is esterified with an alpha,beta-unsaturated polybasic acid or its anhydride, to give a compound shown by the formula I.
Patent JP-H0468057-A (JP)
Title: Flame-retardant polyester resin composition
Inventor: HATAYAMA TOSHIO
IPC: C08K5/03
Filed: 1990-07-10
Abstract: PURPOSE:To prepare the title compsn. excellent in wet heat resistance, flame retardance, and flowability by compounding a polybutylene naphthalenedicarboxylate with a brominated polystyrene flame retardant and, if necessary, a specific auxiliary flame retardant and an inorg. filler. CONSTITUTION:30-99.5wt.% polybutylene naphthalenedicarboxylate, 0.5-25wt.% brominated polystyrene flame retardant, 0-15wt.% at least one auxiliary flame retardant selected from the group consisting of Sb2O3 and xNa2O.Sb2O5.yH2O (wherein (x) is 0-1; and (y) is 0-4), and 0-50wt.% inorg. filler (pref. glass or carbon fibers) are compounded to give the title compsn., which is excellent in wet heat resistance, flame retardance, and flowability.