baber/WOPTO huggingface dataset:
Patent JP-S6063855-A (JP)
Title: Liquid metallic ion source
Inventor: YANO MASAYOSHI
IPC: H01J3/04
Filed: 1983-09-19
Abstract: PURPOSE:To obtain a stable ion beam by making good use of an ionization metal contained in a crucible by separately heating and controlling the ionization metal and an emitter chip. CONSTITUTION:A crucible 6 has a conical bottom surface having in its central top an orifice which is packed with an ionization metal 4. An emitter chip 1 is installed penetrating the crucible 6 and the ionization metal 4. A ring-like heating filament 5 is installed surrounding the emitter chip 1. A heater 7 with a proper shape is installed around the crucible 6 in order to heat it. The heater 7 is heated with a power supply 8 which is installed independently of a power supply used to heat the heating filament 5. When the emitter chip 1 is heated to high temperature, the ionization metal 4 touching the emitter chip 1 is molten by conducted heat and the molten metal reaches the end of the emitter chip 1 after flowing over its surface.
Patent JP-2001001503-A (JP)
Title: Apparatus for applying cover film to ink fountain
Inventor: SEKI HIROYUKI
IPC: B41F35/04
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for covering the inner surface of an ink fountain with a cover film and winding up the cover film when the ink fountain is cleaned to position a new part thereof on the inner surface of the ink fountain in which the part of the cover film to be used next is prevented from being contaminated with ink. SOLUTION: An ink mist preventive cover 37 is positioned under a cover film 15 extending downward from an ink fountain 2 in order to prevent ink mist from adhering to a part of the cover film to be used next. Furthermore, the passage of the cover film 15 extending downward from the ink fountain 2 is provided with a switchback part 32 in order to block ink 24a dripping from the lower end of the ink fountain and flowing down on the cover film 15.
Patent JP-H0340883-A (JP)
Title: Pneumatic radial tire
Inventor: IKEHARA KIYOSHI
IPC: D07B1/06
Filed: 1989-07-04
Abstract: PURPOSE:To obtain pneumatic radial tire for automobiles, having a belt part reinforced with steel cords, having ready penetration of rubber material into yarn stock, by twisting six side yarn stocks around three yarn stocks under specific conditions. CONSTITUTION:Yarn stocks 4 and side yarn stocks 6 having diameter d1mm of the yarn stocks 4 and diameter d2mm of the side yarn stocks 6 satisfying correlation shown by the formula are used, six side yarn stocks 6 are twisted around core strand 5 comprising three yarn stocks 4 in the opposite twisting direction to that of the core strand 5 at 83-85 degrees twisting angle to give steel cord 7 which has >=35X10<-3> gap (C) between the side yarn stocks 6 to enable rubber material to penetrate into the yarn stocks 4 and adjusted to <=45X10<-3> size not to cause reduction in cord strength load ratio of the side yarn stocks 6. A belt part reinforced with the steel cord is used to give pneu matic radial tire.
Patent JP-H0617984-A (JP)
Title: Binding band
Inventor: OKADA MASATO
IPC: F16L33/12
Filed: 1992-06-29
Abstract: PURPOSE:To improve the adhesiveness of a clamp plate, and to securely prevent removal of a binding band by providing a clamp member around a material to be clamped, and by engaging the engagement stop projection of an arc lever provided on one end of the clamp member, with the engagement stop hole of the clamp member to clamp a material to be clamped. CONSTITUTION:When a constant velocity joint boot and the like is clamped and is fixed, after a binding band 1 is put on the outer peripheral surface of the boot and the like, a clamp plate 2 is bent so that the clamp plate 2 is reversed outward with the fixed end of the clamp plate 2 welded to a lever 3 serving as a fulcrum P, while an engagement stop protruded part 3b of the lever 3 is engaged with an engagement stop part 5 to be stopped through an engagement stop hole 5a, and the clamp plate 2 is formed into an annular shape. The clamp plate is then rotated inward at a fulcrum of an engagement stop projection 3a of the lever 3, to contract the diameter of the clamp plate 2, and the constant velocity joint boot is clamped, while the inner surface of the lever 3 is brought into pressure contact with the outer surface in the vicinity of the fixed end of the clamp plate 2. Lug pieces 4a... on both sides of a clamping fitting 4 are bent inward to maintain the superimposed surface between the clamp plate 2 and the lever 3, and removal of the clamp plate 2 is thus prevented.
Patent JP-H0836214-A (JP)
Title: Film unit with lens
Inventor: TAKAGI JUNICHI
IPC: G03B17/00
Filed: 1994-07-22
Abstract: PURPOSE:To surely wind film under low temperature environment and to rapidly wind film under normal environment by setting the reduction ratio of a gear group to be equal to or above a specified value and time for winding the film by one frame to be equal to or under a specified value. CONSTITUTION:An inexpensive motor which is used as a motive power source for a model and whose stalling torque in the case it is driven by a battery of 1.5V is about (30+ or -20%).cm is used as a motor 30 functioning as a driving source for winding the film. The reduction ratio of the gear group 31 transmitting the driving force of the motor 30 is set to >=1/150 and the time for winding the film by one frame under the environment such as 25 deg.C is set to <=2 seconds. Thus, the film is surely wound even under the low temperature such as -10 deg.C, and further it is wound as rapidly as or more rapidly than the case the film is manually wound under the normal use environment such as 25 deg.C.
Patent JP-H1114307-A (JP)
Title: Optical processing device and optical measuring device
Inventor: YAMAMOTO MASAMI
IPC: G01B9/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To heighten signal light intensity after wave front correction to which a photorefractive effect is applied to enable high accuracy and high sensitivity measurement without having effect of an object for measurement and measuring environment by receiving outgoing light from a photorefractive element and light amplifying the same while the phase information is still held. SOLUTION: A collimator lens 9 shapes the beam diameter of output light 20 from a laser light source 3 uniform, and a beam splitter 10 separates the output light 20 which has passed through the collimator lens 9 into output light 21 and reference light 23. A beam splitter 6 further separates the output light 21 into output light 22 and reference light 24. A photorefractive element 1 applies the output light 22 to a measured object 4, and receives signal light 25 where scattered light is condensed by a condensing lens 11 and the reference light 24, and wave front corrected signal light is received by a light amplifier 2 through a condensing lens 12. Thus, the spectrum analysis, shape measurement, position measurement or the measurement of displacement for the measured object 4 can be performed with good accuracy even if the surface is rough and the wave front is harassed.
Patent JP-S6416593-A (JP)
Title: Production of castor oil fatty acid
Inventor: YAMAGUCHI CHOZO
IPC: C12P7/64
Filed: 1987-07-09
Abstract: PURPOSE:To enable the hydrolysis of castor oil in high decomposition yield, by carrying out the hydrolysis of castor oil with lipase in two steps comprising the 1st step using a specific lipase having alpha-site selectivity and the 2nd step using a lipase having an origin different from that of the lipase of the 1st step. CONSTITUTION:Castor oil is hydrolyzed with a lipase having alpha-site selectivity and exhibiting positive hydrolysis characteristic at 35 deg.C and 24hr (the 1st hydrolysis step) and the obtained reaction product is separated into an oily phase containing a free fatty acid and an aqueous phase containing the lipase (the 1st separation step). The oil is hydrolyzed with a lipase having an origin different from the origin of the lipase used in the 1st hydrolysis step (the 2nd hydrolysis step) and the product is separated into an oily phase ad an aqueous phase (the 2nd separation step). An emulsion is produced from castor oil and the lipase-containing aqueous phase obtained by the 1st or 2nd step and the aqueous phase is separated from the emulsion to obtain a high-concentration castor oil emulsion containing lipase. The produced emulsion is recycled to the 1st or 2nd hydrolysis step, respectively, to obtain a castor oil fatty acid.
Patent JP-H05341546-A (JP)
Title: Electrophotographic sensitive body
Inventor: ARIGA TAMOTSU
IPC: G03G5/06
Filed: 1992-06-05
Abstract: PURPOSE:To obtain the electrophotographic sensitive body high in sensitivity by incorporating a specified azo pigment or its mixture as an electric charge generating material in a photosensitive layer on a conductive substrate. CONSTITUTION:The photosensitive body is provided on the conductive substrate with a single photosensitive layer containing the charge generating material and a charge transfer material or the binary photosensitive layers containing them separately, and the azo pigment to be used as the charge generating material is represented by formulae I or II in which each of R<1>-R<4> is, independently, alkyl, alkoxy, halogen, car II; and X is halogen, methyl, methoxy, or H. This azo pigment or its mixture is pulverized in a dry state by solid milling treatment, and subjected to milling treatment in an organic solvent, and the charge generating layer is formed by using the obtained liquid dispesion, thus permitting sensitivity to be extremely enhanced.
Patent JP-S5960355-A (JP)
Title: Ultrasonic flow detector
Inventor: NAGAI SATOSHI
IPC: G01H3/00
Filed: 1982-09-30
Abstract: PURPOSE:To decide easily on a distribution, positions, etc., of defects and to facilitate defect evaluation by providing a plane image display circuit which receives signals from an ultrasonic flaw detector and a position detector in addition to a section image display circuit, and displays a plane image in a body to be inspected. CONSTITUTION:The 2nd gate circuit 14 inputs a binary-coded ultrasonic wave receive signal from a defect which is separated from a surface and a bottom wave generated from a body 2 to be detected to the z-axis of a plane image display device 15 to generate a bright point at a specific position of the plane image display device 15. An electron scanning position signal is inputted from a signal processing controller 9 to the x-axis of this plane image display device 15. Further, a position detector 6 for a probe which operates associatively with a driving mechanism 5 inputs a mechanical scanning signal corresponding to the movement extent of the array type probe 3 to the y-axis of the plane image display device 15. Consequently, a plane image corresponding to the internal defect of the body 2 is displayed on the plane image display device 15.
Patent JP-H0224451-A (JP)
Title: Lay-down type floor tile
Inventor: YOSHIDA YUJI
IPC: B32B17/10
Filed: 1988-07-12
Abstract: PURPOSE:To make it possible to lay down with close adhesiveness to the floor surface and with preventiveness against upward recurving at the borders by making a floor tile itself to a specific layered structure with moderately warped under surface. CONSTITUTION:A surface layer 1, made of nonrigid vinyl chloride resin with filler in low mix proportion, an intermediate layer 2, made of thermoplastic resin with high filler mixing proportion, a glass fiber layer 3 and a lower layer 4, made of thermoplastic resin with the same as or more filler mixing ratio than the intermediate layer 2, are laid one after another, and lay-down type floor tile T is formed thereby. Total thickness of the surface layer 1 and the intermediate layer 2 is made to be less than the thickness of the lower layer 4. The under surface of the lay-down type floor tile T is made to be warped slightly inward so that it will become tight-fitted to the horizontal plane of a floor, being elastically deformed by self-weight when laid down on the floor.
Patent JP-H04368361-A (JP)
Title: 6-(1-(n-alkoxyimino)ethyl)salicylic acid derivative and its production
Inventor: KAWAMURA NORIHIRO
IPC: C07C249/04
Filed: 1991-06-18
Abstract: PURPOSE:To obtain a compound useful as a herbicide in high purity and yield by reacting a specific salicylic acid derivative having methoxyiminoethyl group with 4,6-dimethoxypyridin-2-yl-methyl s u if one. CONSTITUTION:A compound expressed by formula I (R<1> is H or protecting group of OH; R<2> and R<3> are H or lower alkyl) is reacted with 4,6- dimethoxypyridin-2-yl-methyl sulfone in the presence of a base (e.g. NaOH) in a solvent such as methanol at 0-150 deg.C to afford the objective compound expressed by formula II. The compound expressed by formula I can be obtained by reacting an acetal derivative expressed by formula III (R<4> and R<5> are methoxy or ethoxy or mutually bound to form ethylenedioxy or propylenedioxy, etc.) with an alkoxyamine salt.
Patent JP-H1110450-A (JP)
Title: Assembly method of tubular type heat exchanger
Inventor: TAKAHASHI MASARU
IPC: B23P15/26
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method of a tubular type heat exchanger by which the reinforcing construction work of a floor and a pedestal on a carry-in path up to equipment installation place at site in accordance with carrying in equipment to the site and the interference object removal work can be reduced; the integration of equipment at the equipment installation place can be done smoothly and easily; the interference object removal work at the equipment installation place at the site by the integration of equipment can be reduced; a problem of annealing due to the integration of equipment does not occur; and a long period of equipment exchange work is unnecessary. SOLUTION: In an assembly method of a tubular type heat exchanger by which the heat exchanger is knocked down and conveyed and is assembled at installation site, the heat exchanger is divided into a water chamber part 9 in which tube sheets 1 are integrated, a shell part 6, and a tube bundle constituted integrally by many support plates which support an intermediate part of a heat transfer tubes and a tube bundle fixing and supporting member 14 which fixes and supports an end part of the heat transfer tubes for conveyance, and they are assembled integrally at site.
Patent JP-2001000915-A (JP)
Title: Method for preventing corrosion of weatherproof steel
Inventor: NAGAI YOSHINORI
IPC: B05D7/14
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To maintain the rust prevention and weather resistance of weatherproof steel over a long period and to implement optional coloring by a simple process by coating the surface of the weatherproof steel with a colored coating which contains a rust preventing agent and forms a coating film having specified gloss retention. SOLUTION: SPA material and others are used as weatherproof steel, and blasting, acid pickling, and others are done as pretreatment. A one-coat finish type coating is preferable to simplify a process, and a coating which has long- term rust prevention and weather resistance and can be colored optionally is user. A binder resin, a component of the coating, which forms a coating film having at least 80% gloss retention after sunshine weather meter irradiation for 30 hr of an accelerated weather resistance test and has good weather resistance is used. As coating composition components, a resin, a rust preventing agent, and weatherproof steel are composited, and a silane coupling agent is preferably incorporated to improve adhesion.
Patent JP-H0522210-A (JP)
Title: Mobile body radio communication equipment
Inventor: KATAGISHI MAKOTO
IPC: H04B7/26
Filed: 1991-07-12
Abstract: PURPOSE:To reduce the power consumption of a mobile body communication equipment by limiting a current of a reception section so as to obtain a required minimum reception sensitivity under a strong electric field having a margin in the reception sensitivity in the standby state. CONSTITUTION:The communication equipment is provided with a comparator 2 comparing an output voltage of an RSSI circuit 4 corresponding to a signal amplitude of an IF circuit 6 with an output voltage of a reference level generating means 3 storing a characteristic of the RSSI circuit 4 corresponding to the reception electric field strength to calculate the reception electric field strength and uses a control means 1 storing the required minimum reception sensitivity corresponding to the reception electric field strength so as to control an RF circuit 5 thereby obtaining the required minimum reception sensitivity corresponding to an output of the comparator 2 and to control the characteristic stored in the reference level generating means 3 thereby correcting it by a gain change in the RF circuit 5.
Patent JP-H0619651-A (JP)
Title: Certificate stamp printing control method
Inventor: TSUJI MITSUHIKO
IPC: B41J2/355
Filed: 1992-06-30
Abstract: PURPOSE:To prevent the generation of printing discontinuity at the time of simultaneously performing the cutting operation of a first certificate stamp and the printing operation of the next certificate stamp without enlarging a device nor reducing issuing speed. CONSTITUTION:When printing and issuing the certificate stamps while the cutting operation of the first certificate stamp and the printing operation of the next certificate stamp are simultaneously performed, the pulse width of a pulse signal supplied to a thermal head 1 for printing the second certificate stamp only at the time of cutting the first certificate stamp is enlarged compared with the width of the pulse signal supplied so far to be supplied and printing is performed with strong color development.
Patent JP-H0335890-A (JP)
Title: Method and machine for laser beam machining
Inventor: KONDO HIROAKI
IPC: B23K26/40
Filed: 1989-07-04
Abstract: PURPOSE:To form a projecting part having a plural-step shape by providing a laser beam intermediate output state between the laser beam zero output and the laser beam high output. CONSTITUTION:When a body to be detected comes into a visual field of a look-ahead sensor 20 and a detection signal is inputted to a timer 21 by the movement of a machining table 7, the timer 21 is made on-state and a signal (c) is inputted to a converter 25 which cuts off the output. When the body to be detected comes into the visual field of a pattern detection sensor 8 while the electric power supply from the converter 25 being cut off, a detection signal (a) from the sensor 8 is inputted to a converter 24 which cuts off the electric power supply. By this method, the projecting part top face 40b, namely, a part on which ink or cinnabar seal-ink is put is formed. Further, when the table 7 is moved and the body to be detected is deviated from the visual field of the sensor 8, the electric power supply from the converter 24 is started and engraving by half the laser beam output is performed and different intermediate step parts 40a are formed. Afterward, when the output of the timer 21 is made off, the electric power supply from a converter 26 is started and a two-step projecting part 40 can be formed on a workpiece 5.
Patent JP-S6416472-A (JP)
Title: Steering gear in agricultural vehicle
Inventor: OCHI RIICHI
IPC: B62D11/08
Filed: 1987-07-10
Abstract: PURPOSE:To aim at the simplification of tuning by making the adjustment of an actuating mechanism for a side clutch by the help of power performable by the adjusting screw installed in a rod of a push cylinder. CONSTITUTION:A push cylinder (g) to be operated by hydraulic pressure is set up in a nearby position of symmetrical actuating arms (c) in front of a gearbox (d) so as to be in the axial direction of each rod 50 and to cause a top face 51a of a cylinder 51 to become a V-shaped form, then it is built in the front of the gearbox (d) enough. In each projecting end of these rods 50 where the push cylinder (g) goes in and out, there is provided with an adjusting screw 52 which alters length of the projecting direction of these projecting ends, and each projecting end of the adjusting screw 52 is butted to each butting part 53 installed in these actuating arms (c) free of separation and contact. A clutch gear is disengaged, and successively timing for operating a braking device is adjustable by adjusting the projecting length of the adjusting screw 52 at a tip of the rod 50.
Patent JP-S6063360-A (JP)
Title: Manufacture of aluminum foil for anode of electrolytic capacitor
Inventor: YAMAGUCHI KENSHIROU
IPC: C22F1/04
Filed: 1983-09-19
Abstract: PURPOSE:To increase the capacitance of a capacitor having Al foil as the anode by subjecting an Al ingot of >=99.9% purity hot-rolled in a direction perpendicular to the casting direction to rolling and annealing in three steps under prescribed conditions. CONSTITUTION:An Al ingot of >=99.9% purity is hot-rolled at 10-60% draft in a direction perpendicular to the casting direction. The hot rolled material is further hot-rolled to 3-10mm. thickness in the casting direction. The hot-rolled plate is process-annealed at 300-450 deg.C for 0.5-50hr, and the annealed plate is cold rolled to 0.14-0.2mm. thickness. The cold rolled material is annealed at 170-350 deg.C for 1-20hr, and the annealed material is cold rolled to <=0.11mm. thickness at 30-60% draft. The cold-rolled material is then subjected to final annealing at 400-650 deg.C for 0.5-50hr to obtain Al foil contg. a large percentage of crystals having cubic orientation.
Patent JP-H0337468-A (JP)
Title: Lubrication structure of differential device
Inventor: OWADA MASAJI
IPC: B60K17/16
Filed: 1989-07-04
Abstract: PURPOSE:To feed the lubrication oil securely by providing a casing at a differential housing side, and feeding forcibly the lubrication oil which is scooped up by a fin and accumulated in an oil sump into the differential housing from both ends of the fin. CONSTITUTION:When a vehicle starts to move, a differential case 27 is rotated, and at the same time, a fin 54 is also rotated. By the rotation of the fin 54, the lubrication oil stored at the bottom of a differential housing 21 is sucked from the lower position and stored in an oil sump 56, and fed in the directions shown as the arrows P. In this case, one side lubrication oil goes in a side bearing 29 which is the bearing of the differential case 27, and the other side lubrication oil goes into the differential case 27 through a hole 27A. Consequently, the lubrication oil is fed securely to the objects to lubricate such as a multiplate friction clutch 37 to carry out the differential control and the like, and lubricates them.
Patent JP-S6150496-A (JP)
Title: Gasket for speaker
Inventor: TAKAHASHI MASANORI
IPC: H04R7/02
Filed: 1984-08-20
Abstract: PURPOSE:To obtain a gasket for a speaker having light and sufficient fire retardance by impregnating solution of salt of a water soluble or alcohol soluble cyanamide derivative into a made paper material, after drying, heating, pressuring and forming to a prescribed shape. CONSTITUTION:A gasket 10 for a speaker manufactured. First, the material in which NBKP is beaten and adjusted to a beating degree 20 deg.SR is prepared. After that, it is dispersed, becomes suspension and paper is made by a prescribed shaped paper making net. At this time, as raw materials, NBKP 20 deg. SR 100%, a urea-type size agent 3% and a direct dye 4% are used. After paper making, the materials are made dry. After that, a paper material which is obtained by phospholic acid di-guanidine solution (alcohol solution is also preferable.) with prescribed density is impregnated, an adhering quantity of phosphoric acid di- guanidine solution is adhered to paper materials up to 3%-15%, preferable, 7%-8%. Again, drying is executed. After that, the material is formed into a prescribed shape.
Patent JP-S5978250-A (JP)
Inventor: AMUBERARU AARU PATERU
IPC: C08L33/02
Filed: 1983-09-19
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。