baber/WOPTO huggingface dataset:
Patent JP-2001009723-A (JP)
Title: Abrasive recovering device
Inventor: NOMURA MAKOTO
IPC: C02F1/38
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent coagulation/enlargement of mutual abrasive particles and the abrasive particles and polishing chips in a recovering process, and to easily and efficiently recover an abrasive with little impurity by concentrating waste water of a polishing process, and providing an ultrasonic wave irradiating means arranged in a front stage or a rear stage of this concentrating processing. SOLUTION: This recovering device of an abrasive introduces waste water of a polishing process including the abrasive to a membrane separator 1 to filter the whole quantity by a membrane to remove impurities having particle sizes lager than abrasive particles generated in the polishing process. Filtrate of the membrane separator 1 is supplied to an ultrasonic wave irradiating means 2 for irradiating an ultrasonic wave. Coagulated particles disperse by irradiation of the ultrasonic wave to prevent recoagulation of the abrasive particles. Extremely small impurities taken in the coagulated particles becomes a state of dispersing in the water by dispersion. Liquid by dispersing processing is fed to a centrifugal separator 3 to be concentrated by centrifuging water.  The impurities of a dispersing state by concentration are transferred to the separated water side to be removed from the concentrated liquid including the abrasive. The water separated by the centrifugal separator 3 is drained outside a system for waste water treatment, and concentrated liquid is fed to a purifying tank.
Patent JP-S6251373-A (JP)
Title: Recording device
Inventor: NAKAZAWA TOSHIHIKO
IPC: H04N1/40
Filed: 1985-08-30
Abstract: PURPOSE:To improve the effect of dust-proof by supporting a dust-proof glass via a cushion member so as to attain effective protection of the dust-proof glass. CONSTITUTION:A process section 37 incorporating a photosensitive drum 38 or the like provided to the peripheral of a drum base and a mirror 29 are sectioned by the base 1 and the dust-proof glass 39. The dust-proof glass 30 is mounted while being bridged over steps 40a, 40b of the upper face side of a slit 40 formed along the lengthwise direction of the mirror 29 to the base 1, the depth of both the steps 40a, 40b differs from each other, resulting that the dust-proof glass 39 is not in parallel with the face of the base 1, that is, not a plane at a right angle to a beam from the mirror 29. Cushion members 41-43 are inserted in mounting the dust-proof glass 39 to the steps 40a, 40b and holders 30, 31 for the mirror 29 are retained from the upper side of the dust-proof glass 39 mounted in this way to fix the glass 39.
Patent JP-S5981429-A (JP)
Title: Heating device
Inventor: NAKANO CHIKAO
IPC: F24C15/20
Filed: 1982-10-28
Abstract: PURPOSE:To lower the temperature of an exhaust tube and in its vicinity and consequently reduce the sectional area of the exhaust tube by a method wherein the air produced by a self- cooled fan is rendered to flow along one side of an exhaust tube and the air produced by the fan for cooling a high frequency oscillator or magnetron is rendered to flow along the other side of the exhaust tube or said airs are rendered to flow as if they sheath the exhaust tube. CONSTITUTION:Cooling air is sucked by means of a self-cooled fan 4b from suction holes 5a provided on the back of a main body casing 5, flowed along the rear of an exhaust tube 7, past through an exhaust guide 6, and discharged outside. On the other hand, the air, which is sucked by means of a cooling fan 10 from suction holes 5c provided on the back of the main body casing 5 in order to cool a magnetron 8, is past through an air guide 11, in which the air is divided into two courses or a part of the air is flowed through holes 1a arranged on the side wall of a heating chamber into the heating chamber and the remaining part of the air is flowed upward through the holes of the air guide 11, past through the upper part of the heating chamber 1, flowed along a partition plate 12, past above the exhaust tube 7, and discharged outside. Because the high temperature exhaust (200 deg.C or more) discharged from the exhaust tube 7 is sheathed by the comparatively low temperature airs (nearly 50 deg.C) produced by the self-cooled fan 4b and the cooling fan 10 and then discharged altogether through the exhaust guide to the outside, the temperature near the exhaust tube 7 and near the exhaust guide 6 can be lowered.
Patent JP-H0532942-A (JP)
Title: Cure acceleration of moisture-curable hot-melt adhesive
Inventor: UKAI MASAKI
IPC: C09J5/06
Filed: 1991-07-30
Abstract: PURPOSE:To promote the curing of a moisture-curable hot-melt adhesive having excellent tacky adhesivity and useful for the bonding and fixing of the ceiling of automobile, etc., by carrying out the application, etc., of a moisture-curable hot-melt adhesive in a steam-containing environment. CONSTITUTION:The curing of a moisture-curable hot-melt adhesive such as polyester resin can be promoted by applying a moisture-curable hot-melt adhesive in the presence of steam or applying steam after the application of the adhesive. Preferably, the moisture-curable hot-melt adhesive and steam are mixed with each other and spray-coated to an adherend or the adhesive is mixed with steam in single spray gun before application. The feeding rates of the adhesive and the steam are preferably 1-100g/min and 0.5-20g/min, respectively.
Patent JP-2000302147-A (JP)
Title: Container lid
Inventor: IWASAKI YOSHIO
IPC: B65D41/32
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a container lid which is easy to produce, excellent in fall strength, and convenient in an unsealing operation, and a production method therefor. SOLUTION: A container lid comprises a base 1 which has physical properties necessary for holding an item to be sealed into a container, a perimetral edge part on the base 1 which forms, opposite to the side where a container main body is attached, a perimeter for the container lid 5, a panel part 5 which covers, on the same side where the perimetral edge part is formed, the base portion surrounded by the perimetral edge part, and an easy-to-break score part 7 which is formed between the perimetral edge part and panel part 5, the perimetral edge part and panel part comprising resin layers formed of the same thermoplastic resin on the base 1. The substantial portion of the score part 7 is composed of the base 1. Further, in at least a portion of the score part 2, a thin film formed of a thermoplastic resin connecting the perimetral edge part and panel part is formed on the base 1.
Patent JP-S6251026-A (JP)
Title: Magnetic powder for high-density magnetic recording and magnetic recording medium using said powder
Inventor: KUBO OSAMU
IPC: H01F1/11
Filed: 1985-08-29
Abstract: PURPOSE:To improve a temp. characteristic by incorporating a prescribed ratio of an Sn element into hexagonal ferrite. CONSTITUTION:This magnetic powder consists of a hexagonal ferrite crystal having 0.01-0.2mum average grain size and 200-2,000 Oe coercive force and the hexagonal ferrite contains 0.1-1.0 piece of Sn element for each one chemical formula together with the substitution element for controlling the coercive force. The reason for limiting the content of the Sn element in the hexagonal barium ferrite to a 0.1-1.0 piece range lies in that the temp. coefft. of Hc is not substantially improved if the content of the Sn element is below 0.1 and conversely the temp. coefft. of Hc is improved but the saturation magnetiza tion of the magnetic powder is considerably deteriorated and the functions as a magnetic recording material are debased when the content of the Sn ele ment exceeds 1.0.
Patent JP-H0356351-A (JP)
Title: Method for detecting remainder of roll paper in automatic drafting machine
Inventor: FUKUDA KEISHIROU
IPC: B43L13/00
Filed: 1989-07-21
Abstract: PURPOSE:To recognize the remainder of a roll paper by indicating the remainder of the roll paper calculated from an initial set length and a detected carried length. CONSTITUTION:Carried amount of a roll paper 14 is detected by using an encorder 22. Next, the remainder of the roll paper 14 is calculated from the carried amount and the initial amount of the roll paper 14 set by means of a switch 28. Then, the calculated remainder of the roll paper 14 is indicated on an indication portion 30.
Patent JP-H068112-A (JP)
Title: Noncontact tracer control method
Inventor: MATSUURA HITOSHI
IPC: B25J13/00
Filed: 1992-06-25
Abstract: PURPOSE:To prevent loss of measurement of a distance produced when feed is moved from clamp tracer to model copying. CONSTITUTION:A distance L between optical distance sensors 5a and 5b and a model 6 is measured while the optical distance sensors 5a and 5b are moved relatively at a clamp copying speed along a clamp limit LCZ set vertically on a table placed on the model 6. When the measured value L becomes smaller than a preset comparison value L0, it is considered that the optical distance sensors 5a and 5b nears a switchover point P4 between clamp copying and model copying. Then a relative feed rate of the optical distance sensors 5a and 5b is reduced to prevent a relative follow-up delay of a tracer head and also prevent loss of measurement of a distance.
Patent JP-H0239353-A (JP)
Title: Document producing device
Inventor: EZAKA TOSHINORI
IPC: G06F17/21
Filed: 1988-07-29
Abstract: PURPOSE:To easily and quickly print the documents on the reply-paid postcard with a document producing device having a postcard printing function by adding a function that can print successively both the addresses and the body parts of a reply-paid postcard. CONSTITUTION:When the print of a reply-paid postcard is designated, the document data on the body part is read out of a document buffer 1. At the same time, the print position data is read out of a print position table 3 and the body part is printed on the rear side of the postcard. When the print is through with the body pat, the reference address print starting position is decided based on the body part print end position l and the reply-paid card paper feed value L set previously. Then the card paper is fed to said reference position. Thus the data read out of an address data buffer 2 and the table 3 are printed at the address writing part of the reply-paid postcard. In such a way, the reply-paid postcards can be easily and quickly printed.
Patent JP-H0741732-A (JP)
Title: Abrasion-resistant coating composition
Inventor: HOSOKAWA NORITAKA
IPC: C08F290/06
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a coating compsn. which, when applied and dried, forms a film which can be subjected to molding, printing, transferring, etc., and gives an abrasion-resistant film by exposure to an active energy ray by compounding a polyfunctional acrylate having an imide bond in the molecule, a specific polyfunctional acrylate, and an org. solvent. CONSTITUTION:The coating compsn. comprises a polyfunctional acrylate obtd. by reacting a tetracarboxylic dianhydride with a polyisocyanate and then with a hydroxylated polyfunctional acrylate having a hydroxyl group and at least three acryloyl groups in the molecule, a polyfunctional acrylate having at least three acryloyl groups in the molecule in an amt. not higher than that of the foregoing acrylate, an org. solvent, and if necessary a photopolymn. initiator. The abrasion resistance and film-forming properties of the compsn. is improved further by adding, to the compsn., a silica sol dispersed in an org. solvent in such an amt. of the sol that the wt. ratio of the sol (solid base) to the sum the foregoing two acrylates is 2 or lower.
Patent JP-2001022899-A (JP)
Title: Drive device for disk and memory card
Inventor: OMORI KIYOSHI
IPC: G11B25/10
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and the man-hours for assembly, to promote miniaturization and weight reduction and to prevent dust, which is sucked together with external air into a drive device, from being stuck and deposited on the objective lens of an optical pickup concerning a drive device capable of exchanging data between two media of an optical disk and a memory card with a single drive device. SOLUTION: The driving circuit for a disk drive unit 21, the driving circuit for a memory card drive unit 42 and the control circuit for exchanging data between an optical disk 2 and a memory card 3 by mutually controlling these two driving circuits 21 and 42 are mounted on a single circuit board 51. Furthermore, this device is provided with an exhaustion mechanism 81 for discharging dust which is sucked from a memory card slot 41 into a main body 11 of the drive device together with external air to the outside of the main body 11 of the drive device without allowing the dust flow into the disk drive unit 21.
Patent JP-H0355019-A (JP)
Title: Roll type toilet seat cover and its manufacture
Inventor: AIHARA SEIICHIRO
IPC: A47K13/20
Filed: 1989-07-25
Abstract: PURPOSE:To supply toilet seat covers which are easy to use and low in price by a method wherein specified perforation lines and cut lines having a shape of a toilet seat are made on a sheet material corresponding to the shape of the toilet seat, and the sheet material is wound in a roll. CONSTITUTION:A lengthy paper sheet 1 is intermittently sent by an intermitent- feeder driver, and a first cutting machine 2 and a second cutting machine 3 are brought in action simultaneously or in turn during the stoppage period to make a perforation line 2a and cut line 3a on the paper sheet 1. After that, the paper sheet 1 is sent one step to make the next lines 2a and 3a at the adjacent position. This step is repeated and the paper sheet 1 is wound into a roll by a roll winding apparatus. To use a rolled sheet of seat covers mounted on a roll holder, it requires only to pull it out, cut off along the perforation line 2a and put it on a toilet seat for ready to use without troublesome handling such as spreading of a folded seat cover, etc.
Patent JP-H0945696-A (JP)
Title: Interconnection formation method and semiconductor device using it
Inventor: TATSUMI TETSUYA
IPC: H01L23/52
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an interconnection formation method in which a size conversion difference can be reduced when a high-melting-point metal polycide layer is plasma-etched by making use of a resist pattern having a coarse part and a dense part as a mask and to provide a semiconductor device, having a uniform fine interconnection width, which uses the formation method. SOLUTION: A high-melting-point metal polycide layer 5 is plasma-etched by a mixed gas of Cl2 and O while a resist pattern 6 comprising an isolated line pattern and a line-and-space pattern is used as a mask. At this time, a plasma etching condition is set in such a way that the concentration of an oxygen-based chemical species near the isolated line pattern becomes larger than the concentration of an oxygen-based chemical species near the line-and- space patterns. Consequently, an isotropic radical reaction near the isolated line pattern becomes predominant, the excessive deposition of a sidewall protective film is suppressed, and a size conversion difference is reduced.
Patent JP-S6250331-A (JP)
Title: Heat-resistant resin composition
Inventor: KANAYAMA KAORU
IPC: C08G73/00
Filed: 1985-08-29
Abstract: PURPOSE:To prepare the titled composition excellent in storage stability, water resistance, solvent solubility and heat resistance and useful as a multi-ply resin, a composite material with an adhesive, etc., or a molding material, by mixing a polymaleimide compound with a specified diamine. CONSTITUTION:100pts.wt. mixture of 100pts.wt. polymaleimide compound (A) having at least two maleimide groups in the molecule (e.g., 4,4'- diaminodiphenylmethanebismaleimide) with 20-100pts.wt. diamine (B) of the formula (wherein R1 is H, CH3 or C2H5 and R2 is CH3), e.g., 3,3',5,5'- tetramethyl-4,4'-diaminodiphenylmethane, is mixed with, optionally, 500pts.wt. or below powdered reinforcement or filler, a colorant, a pigment, a flame retardant and 50wt% or below, based on total resin, other synthetic resins.
Patent JP-H058345-A (JP)
Title: Sheet for double-side releasing and preparation thereof
Inventor: HARADA JUNJI
IPC: B05D3/06
Filed: 1991-07-03
Abstract: PURPOSE:To prepare efficiently a sheet for double-side releasing with good stability with time and surface properties. CONSTITUTION:A sheet for double-side releasing wherein a release layer is prepd. by coating at least one face of a substrate with a release resin and curing the release resin by UV irradiation and then, electron beam irradiation and another release layer cured at least by electron beam irradiation is on another face. As the release layer is cured in advance by UV irradiation, no defect occurs on the surface and the release resin layers on both faces can be cured by such a quantity of electron beam irradiation that does not damage the substrate. As the release resins on both faces can be cured thereby by only one electron beam irradiation, deterioration of the substrate is not produced and as there is no drying process by heating, a sheet for double-side releasing having good surface properties and curling characteristics can be obtd.
Patent JP-S6249821-A (JP)
Inventor: YOSHIDA KATSUHIKO
IPC: A47L19/00
Filed: 1985-08-29
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-H1134927-A (JP)
Title: Mounting structure of fender liner
Inventor: HOSHINO MASAHARU
IPC: B62D25/18
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To keep throttling degree constant during producing of a fender panel, and to prevent mud from intruding between a fender panel and a bumper, and into the reverse side of the fender liner, by providing a lower wall-shaped rib for a fender liner near a junction of the fender panel and a bumper. SOLUTION: A junction 1a is formed on the upper side of a bumper 1, a junction 2a which is substantially bent L-shaped is formed on the lower end of a fender panel 2 against the junction 1a, and the bumper 1 is connected with the fender panel 2 by a clip 9 which penetrates into both holes 1d, 2d. Furthermore, a wall-shaped rib 3a, which extends from the lower side of a fender liner 3 downward, is provided in the neighborhood of the junctions 1a, 2a along the center side of a car body of the junctions 2a, 2b. Therefore, the fender panel 2 requires no flange, throttling degree of the fender panel 2 can be kept substantially constant, and the fender liner 3 can be a effective splash board because it is formed by injection molding of synthetic resin.
Patent JP-H01315454-A (JP)
Title: Highly crosslinked polymer particle and production thereof
Inventor: KASAI KIYOSHI
IPC: C08F257/02
Filed: 1988-07-30
Abstract: PURPOSE:To obtain highly crosslinked polymer particles suitable as lubricant, spacer, etc., having excellent heat resistance, solvent resistance, etc., by adding a polymerizable monomer containing a specific amount of a crosslinkable polyvinyl monomer to a specific aqueous dispersant and subjecting to emulsion polymerization. CONSTITUTION:An aqueous dispersion containing 1 pt.wt. polymer particles having 500-10,000 weight-average molecular weight as seed particles is incorporated with 4-19 pts.wt. polymerizable monomer containing >=20wt.% crosslinkable polyvinyl monomer, the polymerizable monomer is absorbed in the seed particles and subjected to emulsion polymerization to give highly crosslinked polymer particles which comprise >=80wt.% based on the whole particles of particles having 0.1-1mum average particle diameter and 0.9-1.1mum particle diameters, are insoluble in toluene, do not swell in toluene and have >=380 deg.C temperature when ratio of loss of weight of the polymer particles reaches >=10wt.% under heating in a nitrogen gas atmosphere. Porous highly crosslinked polymer particles are obtained by using a mixture of the polymerizable monomer and a nonreactive solvent instead of the polymerizable monomer.
Patent JP-H11337229-A (JP)
Title: Combined condenser
Inventor: O KAII
IPC: F25B39/04
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To absorb quantity of heat of coils by diffusing vaporization cooling liquid all over in a first condenser and a second condenser by utilizing a blowing force, exerting air cooling, water cooling and vaporization cooling with the blowing force and vaporization of the cooling liquid, and lowering the temperature and the pressure of refrigerant in the coils. SOLUTION: Liquid 65 such as water, like vaporization cooling liquid, in a water tank 61 is sent to a water feeder 64 located at a front upper part of a blower 40 through a water pipe 63 by means of a water conveying device 62. The liquid 65 is then directly subjected to a waterdrop disperser 50 to form fine waterdrops or atomized water. Further, the liquid 65 is transferred up to a first condenser 20 and a second condenser 30 by means of a blowing force to have the liquid 65 diffused to the first condenser 20 and the second condenser 30. Thus, air cooling, water cooling and vaporization cooling are permitted to occur by the blowing force and vaporization of the cooling liquid, thereby lowering the temperature and the pressure of refrigerant within each of coils of the first condenser 20 and the second condenser 30. In this way, quantity of heat in the individual coils can be lowered.
Patent JP-H0911686-A (JP)
Title: Cap for writing utensil
Inventor: MARUHASHI KEIJI
IPC: B43K23/08
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cap having high transparency, an anti-shocking property or wear-resistivity, and being tough against an impact exerted by a drop or the like by forming a cap main body for writing utensil with a copolymer resin of ethyleneterephthalate and cyclohexylene terephthlate. SOLUTION: The cap main body 11 is integrally formed with a clip 13 having a tip end 14 projecting from an opening end part 15 and a leg part 16 having a greatly narrower width than that of the clip 13. The cap main body 11, clip 13, and leg part 16 are formed by injection molding with a copolymer resin of ethyleneterephthalate with cyclohexylene terephthalate, or a mixture resin of a copolymer resin of ethyleneterephthalate with cyclohexylene terephthalate and polycarbonate resin. Thus, the cap can be obtained with high transparency, anti-shocking property or wear-resistivity, so that it can avoid undergoing cracks or flaws when impacts exerted by a drop or the like are applied thereto.
Patent JP-S6168484-A (JP)
Title: 5,7-dihydroxy-8-nitroflavone
Inventor: EDA SHOEI
IPC: A61P37/08
Filed: 1984-09-12
Abstract: NEW MATERIAL:5,7-Dihydroxy-8-nitroflavone shown by the formula or its salt. USE:A drug useful for preventing and remedying various allergic diseases caused by chemical mediators. Preferably orally administered. PREPARATION:5,7-Dihydroflavone is nitrated with nitric acid in a proper solvent such as acetic acid by a conventional procedure, to give a compound shown by the formula.
Patent JP-S6168410-A (JP)
Title: Fragrant agent
Inventor: MATSUMOTO KOICHI
IPC: A61L9/01
Filed: 1984-09-12
Abstract: PURPOSE:A solid fragrant agent that is obtained by allowing fragrant constituents to be included in a solid hydrogenated phospholipid or a solid composition thereof with liquid oil, thus being able to leave the constituents in the composition for a long period of time and used in a variety of forms such as thin film or powder. CONSTITUTION:The objective fragrant agent is prepared by allowing fragrant constituents to be included in a solid of hydrogenated phospholipid originating from yolk or plants or a mixture thereof with liquid oil. The agent is clear and gradually releasable with long duration, further can control the releasing speed of the fragrant constituents by changing the iodine value of the hydrogenated phospholipid or combining several phospholipids with different iodine values or adding other additives. It can be coated on the surface of conventional fragrant agents and shows high safety. The liquid oil is fluid paraffin and the amount is less than 4 times the quantity of the hydrogenated phospholipid.