baber/WOPTO huggingface dataset:
Patent JP-S6179704-A (JP)
Title: Iron-base sintered parts and their manufacture
Inventor: MATSUMOTO SHUJI
IPC: B22F3/26
Filed: 1984-09-27
Abstract: PURPOSE:To obtain iron-base sintered parts each having a ceramic coating layer having superior wear resistance by impregnating CrO3 into the pores in each iron-base sintered body and baking the sintered body. CONSTITUTION:Each iron-base sintered body is immersed in a soln. of a CrO3- base composition to impregnate CrO3 into the pores in the sintered body, and the sintered body is baked at about 500-600 deg.C to form a layer contg. Fe3O4 and Cr2O3 as principal components on the surface of the sintered body by oxidation treatment. A dense and rigid ceramic coating layer is formed by repeating the cycle plural times. When a liq. contg. Al2O3 and SiO2 besides CrO3 is impregnated into the sintered body before baking, a coating layer having high bonding strength to the sintered body can be formed.
Patent JP-H0851692-A (JP)
Title: Speaker
Inventor: OBARA RINTARO
IPC: H04R9/02
Filed: 1994-08-03
Abstract: PURPOSE:To reduce reflecting operation from the edge of a diaphragm and then reduce the strain deformation of a voice coil by coupling a mechanical filter and the diaphragm on the center axis at one point. CONSTITUTION:The mechanical filter 12 is provided on a voice coil bobbin 10 and the mechanical filter 12 and diaphragm 13 are coupled on the center axis 0-0 at one point. The influence on the voice coil 9 can be minimized. Further, the operation point of the weight of the diaphragm 13 and a suspension fixation point are set on the same line to reduce rolling due to the deviation between the center of gravity and support point when the speaker is driven. Furthermore, the diaphragm 13 (cone paper) can be formed in a complete conical shape, so the strength increases to make a divisional vibration mode small, and the reflecting operation from the edge 13a is reduced to lessen the strain deformation of the voice coil 9.
Patent JP-H0251763-A (JP)
Title: Document editing processor
Inventor: KARITA SHIGERU
IPC: G06F17/21
Filed: 1988-08-16
Abstract: PURPOSE:To omit the troublesome labor and to improve the workability of a document editing processor by designating a handwritten area in a document and converting this designated area into the character information. CONSTITUTION:An overall layout diagram of a document, the handwritten maps, etc., are inputted via an image scanner 2 and stored in an image memory 12 to be displayed on a display, etc., of a terminal equipment. Then a handwritten character area is designated by mouse, etc. This character areas is segmented with an instruction given from an image area operating part 5 and sent to a character recognizing part 8. While the necessary format information is designated under the control of a reading format designating part 7 and sent to the part 8 and a document format setting part 9. The part 9 sets the document format to send this to a sentence area operating part 10 together with the document information and evolves the recognized character information to the corresponding area to display it on a display, etc., of the equipment 1.
Patent JP-2001025748-A (JP)
Title: Carrier for treating garbage and treatment of garbage using the carrier
Inventor: FUJITA MASAO
IPC: C12M1/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for treating garbage having sufficient strength, gas permeability and water content adjustability and to furnish a method for treating garbage maintaining a high volume reduction ratio by use of the carrier. SOLUTION: This carrier for treating garbage consists of porous grains formed from hydrophilic materials and has 80-90% porosity, 300-3,000 wt.% water absorptivity and 1-20 mm diameter. As for the method for treating garbage, only the carrier or a mixture of the carrier and a natural lignocellulose substrate or a synthetic-resin porous substrate is introduced into a garbage treating machine provided with an agitator and ventilator, and the garbage is treated.
Patent JP-2001032671-A (JP)
Title: Tunnel prelining construction method
Inventor: TAKAHASHI NOBUYUKI
IPC: E21D9/04
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel prelining construction method excellent in workability, economically executable and supporting the front loose ground at a part near a working face stably and uniformly by the driving of pipe bodies and hardening material filled in the ground around the pipe bodies and hardened. SOLUTION: A plurality of pipe bodies 3 are radially driven into the loose ground 7 around a tunnel T to be excavated, from a part near a working face, at the insert angle of 20-25 deg. to the axial direction of the tunnel T to support the load of the loose ground 7 by the axial force of the pipe bodies 3. Hardening material 9 formed of a urethane resin solution with excellent permeability and quick hardening property to the natural ground is filled in the loose ground 7 around the pipe bodies 3 through the inside of the pipe bodies 3 and hardened. The adjacent pipe bodies 3 are thereby made continuous through the improved ground made into lump form by the hardening material 9, so that the load of the upper ground is stably and positively supported, and the base end parts of the pipe bodies 3 are buried and fixed by a concrete lining layer without being cut off.
Patent JP-H0252928-A (JP)
Title: Safety device for gas combustion equipment
Inventor: ARAKI TAKAAKI
IPC: F23N5/18
Filed: 1988-08-15
Abstract: PURPOSE:To prevent abnormal combustion from being caused by an unexpected shortage of the quantity of air fed into a gas burner, by a method wherein an electronic controller brings the revolution of a motor fan into the predetermined maximum speed every time gas feed to the gas burner is stopped by closing an opening and closing solenoid valve, and ascertains the actuation of an air quantity detector. CONSTITUTION:Every time gas feed to a gas burner 10 is stopped during the operation of a gas combustion equipment, an electronic controller 50 brings the revolution of a motor fan 20 into the maximum speed to ascertain the actuation or non-actuation of an air quantity detector 40, thereby ascertaining whether the quantity of air corresponding to the maximum revolutional speed of the motor fan 20 is fed into the gas burner 10. When the quantity of air fed into the gas burner 10 is reduced by the blocking or the like of an air inlet port due to foreign matters, the air quantity detector 40 stops its actuation, and the electronic controller 50 stops the operation of the gas combustion equipment, which follows. Thus, abnormal combustion caused by a shortage of the quantity of air fed into the gas burner 10 may be prevented.
Patent JP-S58104646-A (JP)
Title: Overload preventing automatic apparatus of electric dust collector to be installed in building
Inventor: NAGANO MIKI
IPC: B03C3/00
Filed: 1981-12-15
Abstract: PURPOSE:To easily control dust collection according to a dust generating pattern, in a dust collecting installation having a fixed trough and a movable trough, by raising and falling the movable trough in such a manner that a damper is brought to a throttled state when dust is generated. CONSTITUTION:In a dust collecting installation constituted by mounting a damper 10 consisting of a fixed trough 12 and a freely raising and falling movable trough 13 under an electric dust collector 9, when a dust generating amount is abruptly increased in a tapping initial period and a tapping terminal period, a solenoid valve and an oil pressure cylinder are operated by a signal from an operation control apparatus to fall the movable trough 13. By this operation, because an opening area between the fixed trough 12 and the movable trough 13 becomes small and the damper 10 is brought to a throttled state, the flow rate of a passing gas is reduced and dust can be certainly collected without increasing the load of the dust collector 9 over its capacity.
Patent JP-S6094202-A (JP)
Title: Machining tool for material hard to cut
Inventor: NARUTAKI NORIHIKO
IPC: B23B27/00
Filed: 1983-10-28
Abstract: PURPOSE:To restrain boundary abrasion between a tool and a workpiece without an increase in cutting resistance by forming a lateral cutting edge portion connected to a nose rounded part in a machining tool in a concave curve or a straight line and a concave curve connected to the straight line. CONSTITUTION:In a tool 1 such as a cutting tool, a throw-away chip or the like in which a lateral cutting edge portion 3 having a nose rounded portion 2 is formed by a line connected to the rounded portion, the lateral cutting edge portion 3 connected to the nose rounded portion 2 is formed by a concave curve or a straight line and a concave curve connected to the straight line. That is, the concave-lateral cutting edge portion 3 having a radius R is formed continuously to the nose rounded portion 2 having a radius (r). When a material 11 hard to cut is machined by the tool 1, boundary abrasion is caused at a portion 3' where the lateral cutting edge portion 3 cuts the surface portion of the material 11. A contact angle theta' of the material 11 with the tool 1 is set larger than the lateral cutting edge angle theta of the tool, whereby the boundary abrasion is restrained without an increase in cutting resistance.
Patent JP-H0253238-A (JP)
Title: Optical recording medium
Inventor: TOKITA TAKU
IPC: G11B7/257
Filed: 1988-08-16
Abstract: PURPOSE:To improve adhesion to a recording layer, moisture resistance, water resistance and short-time hardening property by providing a polymer film produced from specific monofunctional acrylate monomers on the recording layer on a substrate. CONSTITUTION:The medium is composed of the substrate, the recording layer provided on the substrate and the film formed on the recording layer. The polymer of monofunctional acrylate monomers shown in formula I is incorporated in the film. In formula I, R represents -H or formula II. As for the single- radical acrylate monomers, 2-hydroxy-3-phenoxy propylacrylate, 2-phthaloxy-3- phenoxy propylacrylate, 2-isophthaloxy-3-phenoxy propylacrylate, etc., can be used. Thereby, adhesion between the film and the recording layer, moisture resistance and water resistance of the film can be improved and the film can be cured in a short time.
Patent JP-S6359331-A (JP)
Title: System recovering vapor of solvent
Inventor: YOMO NOBUO
IPC: B01D8/00
Filed: 1986-08-29
Abstract: PURPOSE:To regenerate activated carbon without using steam and cooling water by providing a pipeline directly feeding refrigerant which is discharged from a compressor and left intact as hot gas to a heat transfer pipe of an activated carbon adsorption tower and joining an outflow pipeline of the activated carbon adsorption tower to an inflow pipeline of a regenerator. CONSTITUTION:In case valves 11, 12 are closed and a valve 17 is opened and a fan 20 is started, gas is slowly circulated through a system. A regenerating material 10 is kept at low temp. In an activated carbon adsorption tower 1, refrigerant discharged from a compressor 3 and left intact as hot gas is fed to a heat transfer pipe 7 for activated carbon as heated gas via a valve 16 and activated carbon 8 is slowly heated and adsorbed freon is desorbed. When desorption has been finished, the valve 16 is closed and the supply of hot gas for the activated carbon adsorption tower 1 is stopped and cooled refrigerant is fed instead and the temp. of activated carbon is reduced. As a result, remaining freon vapor in the circulating gas is adsorbed again to activated carbon 8 and the concn. of gas is reduced and reaches a concn. capable of discharging to the outside of the system and thereafter desorbing operation is finished.
Patent JP-S6265392-A (JP)
Title: Dye laser material
Inventor: NAKAZAWA HIROMOTO
IPC: H01S3/20
Filed: 1985-09-17
Abstract: PURPOSE:To considerably miniaturize the whole device and to eliminate the absorption in a solvent itself, decomposition of a dye on heating, optical heterogeneity, chemical reaction etc. by dispersing and supporting an organic pigment in a space in an inorganic crystal with a proper concentration and solidifying it. CONSTITUTION:By using a clay mineral or mica having a laminar structure, an organic pigment is included in a hollow in that layer. Then, the resultant organic-inorganic composite performs laser oscillation within a range of wavelength 320 to 1,200nm and shows a remarkably high thermal stability. Accordingly, a laser oscillation property of the organic pigment is hardly degraded and a variable wavelength laser of high reproducibility and reliability and of large output can be obtained. The available clay mineral or mica is phyllosilicate in which a ratio of Si:O of an SiO4 tetrahedron is 2:5, more preferably, a natural montmorillonite, vermiculite, synthesized mica, etc. For including an organic pigment in the clay mineral or mica, the clay mineral or the like and pigment are mingled to be brought in contact in water or an organic solvent.
Patent JP-H1046171-A (JP)
Title: Lubricant composition and magnetic recording medium produced by using the sane
Inventor: KONDO HIROFUMI
IPC: C10N30/06
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant compsn. improved in lubricity, persistence of lubrication effects, travelling properties, wear resistance, durability, and solvent solubility by mixing two specific perfluoropolyether lubricants and to obtain a magnetic recording medium by using the same. SOLUTION: This compsn. is prepd. by mixing a perfluoropolyether lubricant represented by formula I or II (wherein f1 is a perfluoropolyether group; R1 is a hydroxylated hydrocarbon group; R2 is a hydrocarbon group or a single bond; R is a 10C or higher long-chain hydrocarbon group; and X and Y are each independently an ether, ester, amide, or single bond) and a perfluoropolyether lubricant having an amine carboxylate group or groups at the molecular end or ends and represented by formula II or IV (wherein f2 is a perfluoropolyether group; and at least one kind of R3 , R4 , and R5 is a 6C or higher long-chain hydrocarbon group, each of the rest being a hydrocarbon group or H) in a wt. ratio of (1:3)-(3:1). A magnetic recording medium having a magnetic layer is obtd. by using the compsn.
Patent JP-S6350779-A (JP)
Inventor: FURANSHISU HENRII RADEI
IPC: G01T3/00
Filed: 1987-08-18
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-H0488957-A (JP)
Title: Coating mix
Inventor: YASUDA TADAYUKI
IPC: A23L7/157
Filed: 1990-07-31
Abstract: PURPOSE:To obtain a coating mix containing pulverized hard flour-based rigid wheat for a crispy and fragrant fried food, having crispy texture and providing taste with excellent body without coating. CONSTITUTION:The objective coating mix containing >=5wt.%, preferably >=10wt.% pulverized hard flour-based rigid wheat (preferably semolina of durum wheat) having a particle size passing through a 32-mesh screen and over an 80-mesh screen.
Patent JP-H05192079-A (JP)
Title: Method for producing non-fat cream cheese article
Inventor: RORII EI KUREIN
IPC: A23C19/076
Filed: 1992-07-30
Abstract: PURPOSE: To obtain non-fat cream cheese pleasant to the taste by mixing sulfured skin milk retentate with dry cottage cheese curd, non-fat dry milk, etc., under specified conditions. CONSTITUTION: Cultured slim milk retentate, dry cottage cheese curd and an emulsifying salt are added to a mixing tank and stirred to form a dispersion system. This system is stirred while charging steam and it is recirulated through a recalculation loop. Non-fat dry milk is then added to the tank at about 21-66 deg.C and xanthane gum is further added after heating to about 60-74 deg.C. The charging of steam is stopped after heating to about 74-88 deg.C, table salt, sugar and carrageenan are added and they are homogenized by stirring for about 1-5min to obtain the objective non-fat cream cheese product.
Patent JP-H1046123-A (JP)
Title: Water-base adhesive and its production
Inventor: SHIMIZU KUNIO
IPC: C09J201/06
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base adhesive which developes its adhesive strength in a short time and is excellent in initial adhesive properties. SOLUTION: This adhesive is obtd. by adding at least one polyfunctional compd. selected among water-soluble titanium oxo acid salt (titanium sulfate), a water-soluble polyazo compd. (Congo Red), and a water-soluble polyaldehyde compd. (glutaraldehyde) to a water-base polymer emulsion contg. a hydroxylated polymer. The hydroxylated polymer may be polymer particles or a protective colloid of the emulsion or may be a water-soluble polymer added to the emulsion. The amt. of the polyfunctional compd. added is about 0.001-50 wt. % of the hydroxylated polymer.
Patent JP-H0757224-A (JP)
Title: Magneto-resistance effect type magnetic head and combined magnetic head
Inventor: ASADA KAZUTOSHI
IPC: G11B5/31
Filed: 1993-08-18
Abstract: PURPOSE:To suppress the Barkhausen noise and output fluctuation of the MR head and to make its performance higher and its size smaller. CONSTITUTION:The MR head is formed by disposing an MR magnetosensitive part 46 consisting of an MR element 44 and bias conductor 45 between a first thin-film magnetic core 49 and a second thin-film magnetic core 50, forming the thin-film magnetic core 50 disposed on the bias conductor 45 side of laminated films formed by laminating soft magnetic layers 51, 52 via a nonmagnetic layer 53 held therebetween and specifying the thickness T of this nonmagnetic layer 13 to T<=100nm. A coil 56 for recording of an inductive head is disposed between the MR magnetosensitive part 46 of the MR head and the thin-film magnetic core 50 and a magnetic gap g3 for recording and reproducing between the thin-film magnetic cores 49 and 50 is commonly used as a magnetic gap for reproducing of the MR head and a magnetic gap for recording of the inductive head. The direction of the sense current to be impressed to the MR element 44 at this time may be set in a direction perpendicular to the surface for contact with a magnetic recording medium.
Patent JP-H0950188-A (JP)
Title: Image forming device
Inventor: HOSOKAWA HIROSHI
IPC: G03G15/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent to occurrence of an abnormal image such as a residual image caused by the electric charge unevenness on a developing roller surface, and scattering of toner in the case of executing a development by using the developing roller having elasticity and magnetism for a photoreceptor in a drum shape. SOLUTION: In this image forming device, an electrostatic latent image on the photoreceptor 32 is developed by one component toner held on the developing roller 49, by bringing the developing roller 49 having with an elastic layer 51 and the magnetic field generating layer 52 whose magnetic pole pitch is fine into press contact with the photoreceptor 32 having a drum shape.  A back flow preventing member, for instance, the brush member 61 hermetically being in contact with the developing roller 49 surface in the trailing direction in a opening part 48 of the developing container 47 on the downstream side position from the contact part 53 between the developing roller 49 and the photoreceptor 32 in the rotating direction is provided to uniformize, the uneven electric charge generated on the developing roller 49 surface by its slidable contact and to prevent the toner scattering, thereto.
Patent JP-S6358235-A (JP)
Title: Method and device for signal processing
Inventor: KOSAKA TOKIHIRO
IPC: G01N33/49
Filed: 1986-08-29
Abstract: PURPOSE:To obtain accurate information on plural channels by a particle analyzing device by selecting only information on specific condition based on a channel where a detection signal which securely has one peak for one particle is obtained. CONSTITUTION:The input signal of a base channel which securely has one peak for one particle and the input signal SG2 of the 2nd channel are inputted to analog signal processing means 10 and 12, which output analog signals H1 and H2, A1 and A2, and I1 and I2 and width signals W1 and W2 regarding the height, width, and area of an input pulse. The signal SG1, on the other hand, is inputted to a base channel peak detecting means 14, which outputs a peak detection signal PK1 and a delay peak signal PKD1. Then the analog signals are sampled and held and a data deciding means 20 disregards the signals SG1 and SG2 unless there is one signal SG1 in the pulse period of the signal SG2. Consequently, signals of plural items are synchronized and accurate information is obtained.
Patent JP-H0486453-A (JP)
Title: Hot water storing type electrical hot water heater having additional boiling function
Inventor: MASUDA TAKASHI
IPC: F24H1/18
Filed: 1990-07-31
Abstract: PURPOSE:To perform an additional boiling operation only when water of low temperature is supplied by a method wherein an electrical heater is provided with an additional boiling setting means for setting an additional boiling upper limit time calculating time capable of being applied as an additional boiling during a day-time and an additional boiling upper limit number of times and with an additional boiling control means or the like. CONSTITUTION:An electrical heater is comprised of an additional boiling setting means 3 for use in setting an additional boiling upper limit calculation time and an additional boiling upper limit calculation times which can be additionally boiled during a day-time, a remained time calculation means 5 and a remained number of times calculation means 6. An additional boiling control means 7 is operated such that when the additional boiling upper limit calculation time and the additional boiling upper limit calculation times are set, a temperature lower than a predetermined temperature is detected by a temperature sensor 8. When a result of calculation of the remained time calculation means 5 shows a presence of remained time and a result of calculation of the remained time calculation means 6 shows a presence of the remained number of times, an additional boiling signal is outputted, a heater 4 is electrically supplied with electricity and an additional boiling is carried out up to a target temperature. When there is no remained time or no remained number of times, the additional boiling control is stopped. With such an arrangement, the additional boiling is carried out only when the water of low temperature is supplied.
Patent JP-H0369066-A (JP)
Title: Data display method for rotary head type digital recording and reproducing device
Inventor: NAKAMURA SHINJI
IPC: G11B20/10
Filed: 1989-08-07
Abstract: PURPOSE:To prevent a display screen from being disturbed with erroneous data by stopping the output of characters to a display device in the case the error rate of reproducing data is more than a reference value when the character information is displayed by the display device at the time of reproducing. CONSTITUTION:At the time of reproducing, the average of each error rate is calculated at every tracing by a rotary head 3 and compared with the prescribed reference value. When the mean value is smaller than the reference value, character data are prepared from data, which are obtained from a signal processing circuit 10, by a sub code processing circuit 13. The data are sent to a control circuit 21 and according to the data, the circuit 21 controls an LCD driver 30 and displays the characters in an LCD module 31. When the mean value is larger than the reference value, the characters displayed in the LCD module 31 are erased by sending out a code, which clears the picture, to the control circuit 21. Further, when it is not desired to wholly erase the picture, the pictures in the following rows are cleared while remaining the displayed characters by selecting a line feeding code instead of the clear code.