baber/WOPTO huggingface dataset:
Patent JP-S63130107-A (JP)
Title: Automatic deaerator
Inventor: IMAI TOSHIAKI
IPC: C02F1/20
Filed: 1986-11-19
Abstract: PURPOSE:To enhance deaeration velocity and to miniaturize the title apparatus by providing a vibrator for vibrating liquid in the case of deaerating liquid by evacuating it. CONSTITUTION:Air is drawn from a deaeration bottle 5 by closing an on-off valve 12 on an outlet side and opening an on-off valve 4 on an inlet side and actuating an exhaust pump 9, and the inside of the bottle 5 is evacuated and raw liquid 1 is introduced therein and when the raw liquid 1 is sufficiently introduced by means of a liquid level sensor 11, the valve 4 is closed and the inside of the bottle 5 is made to a state of negative pressure and gas incorporated in the raw liquid 1 is deaerated. In this case, the raw liquid 1 is agitated by rotation of a rotator 10 such as a magnetic stirrer or by ultrasonic wave or the like and vibration is given and deaeration velocity is enhanced. In such a way, the apparatus can be miniaturized since deaeration is efficiently performed.
Patent JP-H01116583-A (JP)
Title: Heat fixing roller
Inventor: OYA MASAAKI
IPC: G03G15/20
Filed: 1987-10-29
Abstract: PURPOSE:To obtain a silicone rubber-coated heat fixing roller with which a high-grade image is obtainable and which has a long life by providing a 1st heat resistant elastic layer formed by crosslinking and molding at a high temp. and a 2nd heat resistant elastic layer formed by crosslinking and molding at an ordinary temp. successively on a metallic arbor directly or via a primer layer. CONSTITUTION:The heat resistant elastic layer 2 consisting of the high-temp. curing type silicone rubber is formed by press molding on the arbor 1. After this surface is polished to a cylindrical shape, the surface is subjected to a primer treatment. The arbor is then mounted in a cylindrical metallic mold having a smooth inside surface and the cold curing type silicone rubber 3 is injected into the mold and is cured. The molding is removed from the mold after curing, by which the hard roller is obtd. The roller with which the high- grade image is obtainable and which is hardly broken by exfoliation during use is thereby obtd. Long life is thus provided.
Patent JP-S63128702-A (JP)
Title: Quickly cooled powder for bonded magnet
Inventor: NAKAGAWA JUN
IPC: H01F1/057
Filed: 1986-11-19
Abstract: PURPOSE:To obtain quickly cooled magnetic powder for bonded magnets which assures high coersiveforce, good magnetic characteristics and excellent moldability by milling the powder for R-Fe-B bonded magnet so that the rate of grain size of magnet powder and grain size of primary particles is set within a particular range. CONSTITUTION:The primary particle 1 is the crystal phase particle surrounded by the particle phase 2 and the milling is carried out so that the ratio (D/d) of the grain size D of rare earth-iron-boron powder and the grain size d of primary particle is set within the range of 10<=D/d<=2000. Good magnetic characteristics cannot be obtained if D/d is larger than 10. If D/d>2000, magnetic characteristics are no longer improved and moldability in manufacture of bonded magnet is deteriorated. To obtain such powder, an alloy of determined composition is dissolved, powder is obtained by quickly cooling such alloy, the primary particle size of this powder is recognized with SEM and it is them milled using a stamp mill or a ball mill. When the target D/d value can be obtained by the milling process, such powder is used. If deviation from the target is detected, the grain size must be adjusted according to the classification.
Patent JP-H11110947-A (JP)
Title: Tape cassette and cassette half
Inventor: ZAITSU OSAMU
IPC: G11B23/087
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette having a stable lid mechanism for performing a smooth opening operation even if dust is stuck to an exposed cam groove. SOLUTION: A cam groove 45 for guiding a cam pin 38b is composed of three different guiding parts, i.e., a first horizontal guiding part, a second horizontal guiding part and a slope guiding part, this slope guiding part is composed of a singular circular-arc shape, and a straight line connecting the center position of the circular arc with the rotational center of a front lid 37 is formed to pass through a middle position between a shaft position 38a at the start of opening a top lid 38 and a position after 30 degrees opening. Thus, an absolute value for a pressure angle is lowered as a whole, little change occurs from the 0 degree to 30 degrees opening angle of the front lid 37, and a pressure angle at the start of opening is lowest.
Patent JP-H03135257-A (JP)
Title: Charge type telephone set
Inventor: NAGASAWA NAOKAZU
IPC: H04M1/06
Filed: 1989-10-20
Abstract: PURPOSE:To securely feed a handset-side by engaging the recessed part of a receiver in a handset into a projecting part for position regulation, which is provided in a telephone set mainbody, when the handset is mounted on the telephone set mainbody and guiding and supporting the handset. CONSTITUTION:The case 10 of the telephone set mainbody 2 is formed so that it can be mounted in an inclined state where the receiver 4-side of the handset 1 is positioned upward, the recessed part 8 of the receiver 4 is formed so that it gradually becomes wide from an inner part along an almost circular open end-side and the projecting part for position regulation 17 is provided in a position near a feed member 14-side in a spherical form smaller than the recessed part 8. Consequently, the projecting part for position regulation 17 guides the recessed part 8 of the handset 1 and the handset 1 can be mounted in a state where the contact of a charge terminal 9 and the feed member 14 is secured. Thus, feed can securely be executed.
Patent JP-2000105937-A (JP)
Title: Optical pickup
Inventor: KAMATA SHIGEYUKI
IPC: G11B7/09
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion to wires and a damper function by providing a fixing member with wire mounting parts formed by notching part of the member along the wires and disposing separating block parts between the first packing parts and second packing parts formed along the wires. SOLUTION: The wire mounting parts 3 have the first packing parts 4 notched and formed to an L shape, the separating block parts 5 cut and formed to a U shape and the second packing parts 6 notched and formed to a U shape. The first packing parts 4 are provided with base walls roughly perpendicular to flanks 2e, are formed with front surface walls from upper parts 2a toward bottoms 2b and have recessed parts to be fitted in with the wires w and dents formed in connection to these recessed parts and larger than the recessed parts. The wires W are held in the first packing parts 4 by urethane acrylate resins or silicone adhesives of a UV curing type. The second packing parts 6 are provided with damper materials consisting of gelatinous damping materials of a silicon system to damp vibration.
Patent JP-S60170539-A (JP)
Inventor: SUSUMU KAWANO
IPC: B21D43/00
Filed: 1984-12-27
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-H1094416-A (JP)
Title: Handbag
Inventor: USHIDA JUNICHIRO
IPC: A45C3/06
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To enhance a high-grade feeling, and impart an artistic and single work-like value, by forming a decoration main body of accessories installed on a handbag out of a ceramic ware on which a design pattern is applied. SOLUTION: The handbag 1 is constituted by having a handbag main body 11 and a grip 13 installed in a rear end part of a cover 12 of this main body 11, and accessories A and B are installed in an installing part of the grip 13 sand an installing part of a clasp of the cover 12. The accessory A has a ceramic decoration main body 31 formed in a cylindrical shape having a proper length exactly fittable to the grip 13, and an optional design pattern 31 is performed on an outside surface of this decoration main body 31. The accessory B is formed in an optional shape, for example, a plate shape of an almost fan shape, and has a ceramic decoration main body 4 where an optional design pattern 42 is performed on a surface and an installing metal fitting to fix/install this decoration main body 41 to/on a prescribed part of the handbag 1.
Patent JP-H06262332-A (JP)
Title: Hydraulic circuit for die clamping machine
Inventor: YOSHIMATSU HIDEAKI
IPC: B29C45/67
Filed: 1993-11-02
Abstract: PURPOSE:To improve the productivity of a cast product with an aluminum high pressure casting machine by quickly and smoothly releasing die clamping force of a die clamping cylinder. CONSTITUTION:At the die clamping side from a solenoid change-over valve 8a in a pilot pipe line 8 communicated with a spring chamber of a meter-in logic valve 3a for supplying working oil to the die clamping side of the die clamping cylinder 55, in the hydraulic pressure at the outlet side of the meter-in logic valve 3a transformed from a second pilot pipe line 9 and the hydraulic pressure of the spring chamber side of the solenoid change-over valve 8a, by arranging a shuttle valve 8c transferring the hydraulic pressure at the high pressure side to the spring chamber, check valve function is given to the meter-in logic valve 3a. At the time of giving the die clamping force, the working oil is supplied to the die clamping side and also, when the pressure at the die clamping side becomes the same pressure as the discharging pressure of a hydraulic pump P2, the valve 3a is shut off by the spring force. On the other hand, at the time of releasing the die clamping force, the valve is already in the condition of shutting off, it is unnecessary to shut off the meter-in logic valve 3a in a long time and the shock is not developed, too.
Patent JP-H11109790-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G21/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To arrange the driving system of an image forming body and to facilitate the attachment/detachment of the image forming body, without soiling a gear with toner by adopting such a constitution that the image forming body, an image exposure means and a supporting member are integrally provided and fixed on side plate members on both sides of an image forming device and the image forming body is rotated with an internal gear provided in the image forming body. SOLUTION: The supporting member 20 as a common supports both of flanges 10A and 10B at both ends of a photoreceptor drum 10. A drum unit 300 as an image forming body unit in which an exposure optical system 12 having a fan F1 is installed is constituted. The internal gear 10G is provided on the inner periphery at the side end of the left flange 10A of the drum 10. Then, in a fitted state to the left side plate 30A and the right side end 30B, the drum unit 300 allows the drum 10 to be rotatable by the power of a driving gear G1 engaged with the internal gear 10G provided inside the flange 10A.
Patent JP-2000116047-A (JP)
Title: High heat conduction insulated coil and rotary electric machine device using it
Inventor: AMAGI SHIGEO
IPC: H02K3/30
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To simultaneously satisfy high heat conductivity and a high voltage characteristics by setting a value that is obtained by dividing the standard deviation of thickness at thirty arbitrary points in the longitudinal direction of a mica insulation tape by the average value of the thickness at the same points to a specific value or less. SOLUTION: After a mica insulation tape consisting of a mica layer 2 and a layer 1 where a reinforcing material and a particle filling resin layer are in one piece is wound around a conductor 4, a pressure 6 is applied. When there is a thick part 3 at one portion of the tape, the pressure cannot be transferred to an area near it fully and hence a void 5 remains.  A tape is formed, where the stiffness of a roll coater is changed in various ways and the thickness scattering of the longitudinal direction of the mica insulation tape is changed, the insulation strength of the coil is measured, and a value that is obtained by dividing the standard deviation of the thickness at thirty arbitrary points in the longitudinal direction of the mica insulation tape by the average value of the thickness at the same points is set to 0.038 or less, thus rapidly increasing the insulation strength, and establishing both of the high thermal conductivity in the thickness direction of the insulation layer and the high insulation strength.
Patent JP-2000105953-A (JP)
Title: Magnetic record reproducing device
Inventor: SASAMURO TAKESHI
IPC: G11B15/665
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a tape damage such as buckling generating at the time of loading or unloading of a magnetic tape on a rotary drum. SOLUTION: In a magnetic record reproducing device, a lower flange 3 energized downward by a coil spring 6a to a tape guide 10 which takes out a magnetic tape from a cassette and winds it around a rotary drum and an upper flange 5 energized upward by a coil spring 6b are provided, and at a position of completion of loading, sloping surfaces 7b, 7c are provided so as to displace the lower flange 3 and the upper flange 5 to prescribed positions against the energizing force of coil springs 6a, 6b.
Patent JP-H10121061-A (JP)
Title: Method for preventing deposition of ash on wall of gasifier
Inventor: OKADA KAZUO
IPC: C10J3/72
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To reclaim useless fly ash, CaO, an iron concentrate or the like and to prevent the deposition of ash on the wall of a gasifier by mixing a petroleum coke with a flux of an inorganic ore and gasifying the mixture under specified conditions. SOLUTION: Petroleum coke is mixed with 3-20 pts.wt., per pt.wt. ash in the coke, flux and gasified at a temperature higher than the melt flow temperature of the ash, and a flux comprising at least 70wt.% fly ash and at most 30wt.% CaO is added to the product. For instance, petroleum coke 20 and an inorganic mineral 21 together with water are introduced into a grinder 1 to form a slurry of a petroleum coke 20/inorganic mineral 21/water mixture, which is sent to a slurry tank 3 via a line 22. The slurry is agitated with an agitator 3a to prevent the petroleum coke from being settled and separated. The slurry is sent to a burner 5 by a supply pump 4 and gasified in a gasifier 6.  Because the gasification is performed at 1,250-1,450 deg.C, and the melt flow point of the flux in a reducing atmosphere is 1,300 deg.C or below, the ash is fused and therefore is not deposited on the wall of the gasifier.
Patent JP-H1177668-A (JP)
Title: Pellet made of resin containing paper dust or the like, and manufacture thereof
Inventor: TANAKA KAZUYUKI
IPC: B29B7/90
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To realize the effective utilization of old newspapers and old magazines by a method wherein uniform powder, in which respective powder or granular material of paper and of resin are agitated and mixed with a mixer through convection or diffusion, is put in a mold and then compressed or sintered under the state being dried for pelletizing. SOLUTION: Recovered old newspapers, old magazines and the like are finely fractionized with a crusher such as a shredder or the like so as to produce powder having object particle diameter with various crushers such as compression crushing mold, a shear crushing mold or the like as objects demand and is dried. A resin is also powdered and dissolved in a solvent and, after being agitated through vacuum drying, cooled and solidified and finally crushed to pieces each having a predetermined size. Respective powders of the paper and of the resin 3 and 2 are agitated under dried state so as to form a uniform concentration in order to be put in a mold and cold compressed in a state without contacting with the air and, according to circumstances, sintered at the temperature lower than the melting point of the resin, resulting in obtaining pellets 1 or further producing various products.  By further mixing compound including nitrogen, phosphor, potassium or the like with pellets 1 consisting of the powder 3 of the paper and the powder 2 of a polyethylene, the resultant pellets can also be effectively utilized as an agricultural fertilizer.
Patent JP-H07100087-A (JP)
Title: Method for cleaning using steam and multipurpose cleaner therefor
Inventor: TOYOOKA YOSHITAKA
IPC: A47L11/34
Filed: 1993-10-06
Abstract: PURPOSE:To dry an area where steam is ejected so as to achieve more complete cleaning by using a heater in heating air blown out of a vacuum cleaner which is provided in conjunction with a steam supply system. CONSTITUTION:When a main power switch on a control panel 25 is turned on, only a heater in a steam tank 19 is turned on and the steam tank 19 is filled with high-pressure steam. A hose with a nozzle or the like at its end is inserted into an intermediate-stage intake connection 5 and a suction switch is pressed, and then a fan 13 is rotated, forcing light dust to be filtered through a filter 10 together with air, and discharged through a blowout connection 7; the fan 13 is stopped at the press of a steam switch and the steam in the steam tank 19 is ejected, and suspended dust is wiped off with cloth or the like, together with water. The hose used in sucking is inserted into an upper- stage blowout connection 7 and a hot-air switch is pressed, and then the fan 13 rotates and the heater 16 is turned on so that hot air is blown out of the end of the hose. The hot air dries an area to be cleaned which is wetted with the steam, so that the inside of a vehicle can be cleaned more completely.
Patent JP-H09185261-A (JP)
Title: Developing device
Inventor: KOYAMA HAJIME
IPC: G03G15/09
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device constituted so that a desired developing state can be stably maintained by suppressing the retention of developer in a developing area even when the toner concentration of the developer of a developing sleeve carried to the developing area becomes ununiform for some reason or other. SOLUTION: This developing device is constituted so that a latent image on a photoreceptor drum 1 is developed in a state where the developer on the developing sleeve 4 is brought into contact with the surface of the drum 1 and toner is fetched in the developer by the movement of the developer accompanied with the developer carrying action of the sleeve 4. Then, the developer on the sleeve 4 is prevented from being retained in the developing area by making the miximum filling coefficient ρ2 of the developer on the sleeve 4 in the developing area smaller than the filling coefficient ρ1 of the developer when it is passed through the doctor 6 by setting a gap Gp between the surface of the sleeve 4 and the surface of the drum 1 in the developing area to be larger than a gap Cd between the surface of the sleeve 4 and the tip of a doctor 6.
Patent JP-H06101664-A (JP)
Title: Scroll fluid machine
Inventor: SAKAMOTO SUSUMU
IPC: F04C18/02
Filed: 1992-09-19
Abstract: PURPOSE:To facilitate the positioning of the lap section of a fixed scroll and the lap section of a rotary scroll and improve the work efficiency. CONSTITUTION:The upper end side (top section) of a fixed scroll 21 is provided with a radial gap adjusting mechanism 22 constituted of a support member 22A extended on the outer periphery side of the flange section 1D of a casing 1 and an adjusting bolt 22C brought into contact with the outer periphery of the flange section 1d via a screw hole 22B on the tip side of the support member 22A, and the fixed scroll 21 is vertically moved against the casing 1 (rotary scroll 5). Even though a scroll air compressor is set to the horizontal state, the fixed scroll 21 is vertically moved by the adjusting mechanism 22, and the radial gap between the lap section 21B of the fixed scroll 21 and the lap section 5B of the rotary scroll 5 can be adjusted to a desired value.
Patent JP-H04307177-A (JP)
Title: Biaxial flexible bellow
Inventor: JIYON KAUISON SHIYUMAATSU
IPC: F16J3/04
Filed: 1991-10-23
Abstract: PURPOSE: To provide a bellows used for a bellows pump and the like. CONSTITUTION: This biaxial flexible bellows 31 is composed of a cylindrical member 3 which consists of a biaxial flexible wave sheet material 1, and rigidity close plates 33, 45 fixed retreating for one step on each of upper and lower parts of the cylindrical member 3. The biaxial wave sheet material is composed of a plurality of identically-shaped unparallel quadrilateral segments 5, and has a characteristic which simultaneously expanded or contracted in a direction perpendicular to each other. It is thus possible to enlarge the bellows in both directions of an axial direction and a diameter direction. In the case where it is used for a pump, it is possible to obtain an effect for increasing a displacement volume per stroke.
Patent JP-H04266909-A (JP)
Title: Graft polyvinyl acetal containing acetal group derived from etherified omega-hydroxy-(poly)- alkoxyalkanal and preparation and use thereof
Inventor: MATEIASU GUUTOUAIRAA
IPC: C09K23/52
Filed: 1991-10-23
Abstract: PURPOSE: To obtain the subject internally plasticized polymer capable of performing processing thermoplastically without an external plasticizer by grafting PVA on a polyalkylene oxide-graft base and subsequently adding aldehyde to perform acetalyzation under specific conditions.  
     CONSTITUTION: After polyvinyl alcohol is grafted on a polyalkylene oxide-graft base or a polyurethane-graft base, an aldehyde compd. represented by the formula [wherein (n) is 1-50, R is a 1-20C alkyl, a 6-20C cycloalkyl, benzyl or a (substd.)phenyl and R 1  is H, methyl or ethyl] is allowed to drip on this graft- polyvinyl alcohol aq. soln. in the presence of an acidic catalyst at a low temp. of 0-15°C and this soln. is gradually heated to 25-70°C to be stirred for 3-5 hr to perform acetalization reaction and the reaction mixture is neutralized by the addition of an alkali to be adjusted to pH 7-8 to obtain the objective polymer containing an acetal group derived from etherified ω-hydroxy(poly) alkoxyalkanol. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07131654-A (JP)
Title: Transmitter and receiver
Inventor: YAMAMOTO MAKOTO
IPC: H04N1/409
Filed: 1993-11-04
Abstract: PURPOSE:To prevent the quality of a printing image from being degraded by preventing halftone-processed image data from being further subjected to a smoothing processing. CONSTITUTION:A central processing unit(CPU) 1 transmits read image data on an original after the data are subjected to the halftone processing by a halftone processing circuit 8. At the time of this facsimile transmission, the CPU 1 transmits a non-standard function set signal (NSS signal) and reports the halftone processing of the transmitted image data to the reception side. On the other hand, when the image data are received, the CPU 1 prints the received image data onto recording paper after the data are subjected to the smoothing processing by a smoothing processing circuit 9. At the time of this facsimile reception, the CPU 1 discriminates whether or not the received image data are halftone processed based on the received NSS signal, and when the data are subjected to the halftone processing, the image data transmitted from the transmission side later are printed onto the recording paper without subjecting the data to smoothing processing by the smoothing processing circuit 9.