baber/WOPTO huggingface dataset:
Patent JP-2000353901-A (JP)
Title: Converter for satellite broadcast reception
Inventor: SAITO SHUJI
IPC: H01P1/17
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and satisfactorily productive converter for satellite broadcast reception for making a main body member symmetrical to the longitudinal axis of the ellipse of an opening, and for simplifying a metal mold structure. SOLUTION: In a converter for satellite broadcast reception, a case body 4 is provided in a parallel state to a short axis X-X of the ellipse of an opening 2d, and a top end part 8b of a first probe 6 is provided with a prescribed offset angle from a longitudinal axis Y-Y of the ellipse of the opening 2d, and a top end part 11b of a second probe 9 is provided with the same offset angle as the offset angle from the short axis X-X of the ellipse of the opening 2d, and a mounting part 3 is provided in the same direction as the longitudinal axis Y-Y of the ellipse of the opening 2d.
Patent JP-H04361213-A (JP)
Title: Converter device and camera system formed by using this device
Inventor: IWAMOTO KAZUYUKI
IPC: G03B13/36
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a depth of field having good balance and to obtain good images in a wide range of object distances by limiting the distance measurement operation of a distance measuring means by a distance measurement limiting member at the time of changing the focal length of the entire system. CONSTITUTION:This camera system is so constituted that a member 1a exists in the aperture of a photodetecting system 22 to prevent the incidence of the reflected luminous flux from a subject from entering the photodetecting system 22 when the converter device 1 is mounted on a camera body 4. The photodetector 9 of the photodetecting system 22 is prevented from receiving any light quantity at all when a release button is pushed at the time of photographing. The information on the distance measurement obtd. by the photodetector 9 is made into the infinite information in which the light quantity corresponds to zero in this way. Further, the focusing lens of the photographic lens system 5 is moved on the optical axis by a driving means so as to be focused to the infnite object. The good images are obtd. at the object distances of a wide range when the converter device 1 is mounted on the camera body in this way.
Patent JP-S6056314-A (JP)
Inventor: SHIINA TOSHIO
IPC: H01B1/24
Filed: 1983-09-06
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-H04359950-A (JP)
Title: Vulcanizable rubber composition
Inventor: KANEKO ISAMU
IPC: C08K5/544
Filed: 1991-06-07
Abstract: PURPOSE:To solve the problem of poor processibility and covulcanizability with a conventionally obtd. vulcanizable rubber compsn. contg. a fluororubber and a silicone compd. by using a specific silicone compd. CONSTITUTION:The title compsn. comprises a fluororubber having structural units derived from vinylidene fluoride, a silicone compd. having at least two kinds of amino groups with reactivity different from each other or a combination of at least two kinds of aminated silicone compds. having amino groups with reactivity different from each other, and, if necessary, a vulcanizing agent.
Patent JP-H0459039-A (JP)
Title: Corona-discharge treating device
Inventor: TANNO MUNEO
IPC: B29B13/08
Filed: 1990-06-21
Abstract: PURPOSE:To stably carry out various treatments at all times by a corona discharge by controlling the temp. and humidity in a housing, in which a material to be treated is interposed between electrodes and a corona discharge is generated, respectively in a specified range by a heat insulating means and a dehumidifying means. CONSTITUTION:A material 4 to be treated is interposed between two opposed electrodes 2 and 5, and a corona discharge is generated to treat the material 4 in a specified way. In this case, an almost enclosed housing 1 in which the electrode(2 and 5 are provided and capable of charging and discharging the material 4 is furnished. The temp. and humidity in the housing 1 are controlled respectively in a specified range by a hot air feed pipe 1a and a dry air feed pipe 1b. Consequently, various treatments by a corona discharge are stably carried out at all times irrespective of the environmental conditions in the treatment.
Patent JP-H0918210-A (JP)
Title: Tm multiple mode dielectric resonator
Inventor: KURISU TORU
IPC: H01P1/208
Filed: 1995-06-29
Abstract: PURPOSE: To provide a TM multiple mode dielectric resonator which never affects the coupling coefficient despite adjustment of the frequency by forming a frequency adjustment hole to each of dielectric posts constructing a composite dielectric post and then loading and unloading the frequency adjustment dielectric rods through those frequency adjustment holes. CONSTITUTION: This dielectric resonator is composed of a composite dielectric post 2, a cavity 3, a metallic panel 4 and the frequency adjustment dielectric rods 5. Then a frequency adjustment hole 8 including the oblong gap parts 8a and 8b which are circularly extended in the direction of an electric line of force of a single mode is formed to the post 2. The rods 5 are supported by the panel 4 so that they can be freely loaded and unloaded through the hole 8. In such a constitution, the frequency can be adjusted between both modes and it is possible to suppress a big change of the coupling coefficient when the frequency is adjusted by the loading/unloading of the rods 5.
Patent JP-2000316766-A (JP)
Title: Vacuum cleaner
Inventor: SHIMIZU YOSHIO
IPC: A47L9/18
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency to separate water from air and to catch dust in water by means of a vortex generated when air including dust and water collides with a wave resistance wall by providing the wave resistance wall between an intake port in a water tank and a separator. SOLUTION: The water resistance wall 13 is arranged to be connected or adjacent to the bottom part and the upper part of the water tank 3. Then, a splash scattered when air including dust is hit against a water surface from the sucking port 11 is prevented from being directly spattered on the separator 10, an effect to suppress the generation of large wave on a water surface (c) just under the separator 10 is obtained and water is hardly stuck to the separator 10 so that an effect to separate water from air is enhanced. Besides, an effect to catch a lot of dust in water by the vortex (d) generated when the water in the water tank 3 and air including sucked dust collide with the wave resistance wall 13 is obtained, a plurality of projections are arranged in the neighborhood of the wall 13 to divide the vortex into the small ones, and then, a catching effect is enhanced.
Patent JP-S5691016-A (JP)
Title: Method for starting threading in spinning by fluid false twisting and fluid false twisting nozzle
Inventor: MINORIKAWA KOUICHI
IPC: D01H1/00
Filed: 1979-12-18
Abstract: PURPOSE:To thread a yarn without stopping the suction temporarily and prevent the nozzle clogging, by operating a fly waste suction hole and the third suction hole more powerful than the fly waste suction hole in threading to balance both the sucking forces in a specific construction. CONSTITUTION:A fluid twisting nozzle system consisting of a nozzle collector 8, an air vortex false twisting nozzle 10 and a fly waste suction hole 9 is equipped with another suction hole 15 having a more powerful action than the suction hole 9, preferably opposite to each other. In starting the threading operation (fiber tying operation), a suction flow two or more times that of the suction hole 9 is applied to the suction hole 15 to discharge staple fiber groups outside the system. The sucking force of the suction hole 15 is then slowly reduced to balance with that of the suction hole 9, and the sucking force is made substantially zero. The raw material fiber is then led to the nozzle side 10 by a fluid twisting jet stream to start the spinning. EFFECT:Easy threading operation particularly with eliminated trouble in spinning coarse count yarns.
Patent JP-H0824843-A (JP)
Title: Water purifier
Inventor: GOTO HIROYUKI
IPC: C02F1/48
Filed: 1994-07-15
Abstract: PURPOSE:To eliminate the troublesomeness of the replacement of a battery and to reduce the maintenance cost accompanying the replacement of a filter to a large extent. CONSTITUTION:The water purifier 1 consists of a battery unit D and a filter unit F connected to each other in a detachable manner. The battery unit D is equipped with a solar cell 2 generating low voltage 2, a storage battery 3 storing electric energy generated in the solar cell 2, an anode 4 and a cathode 5 and is integrally received in a battery case 6. The filter unit F consists of a conductive filter 10, the cylindrical filter case 9 housing the filter 10 and a lower case 11 having a water inflow port 11a and a formed thereto. By applying a low voltage to the conductive filter 10 from the storage battery 3 storing energy of the solar cell 2 through the anode 4 and the cathode 5, the propagation of bacteria in the filter 10 is suppressed.
Patent JP-S6322179-A (JP)
Title: Production of survivable and acid-resistant dried bifidus cell
Inventor: OGISO NOBORU
IPC: A61K35/74
Filed: 1986-07-11
Abstract: PURPOSE:To produce dried cell of bifidus bacteria capable of stably keeping the number of living cells even after a long-term storage and having high resistance to acid, by freeze-drying concentrated liquid of bifidus bacteria in the presence of a conventional protecting agent added with a carbonate. CONSTITUTION:Concentrated liquid of cultured bifidus bacteria is freezedried by conventional method using a conventional protecting agent. In the above process, the protecting agent is added with about 1-7.5% carbonate such as sodium bicarbonate, magnesium carbonate, etc.
Patent JP-2000356183-A (JP)
Title: Axial piston pump
Inventor: TSUMURA YOSHINOBU
IPC: F04B1/22
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To improve self priming performance and pump efficiency of a swash plate type piston pump. SOLUTION: Wedge-shaped cutout parts 38, 35, 36, 37 are provided for reducing fluctuation of oil pressure in a suction port 31 and first to third delivery ports 32 to 34 formed in a valve plate 3. IN an opening end of a cylinder port 22 of a second port group corresponding to the second delivery port 33, an R-shaped part 22a for suppressing separation of an operating fluid is provided in a rotational direction front side of a cylinder block 2 and in a position deviated in a diametric direction relative to the rotational axial center X so as to avoid interference. A width in a radius direction of the second delivery port 33 is formed smaller as compared with the cylinder port 22, and the R-shaped part 22a is arranged so as to avoid interfering with the second delivery port 33 itself.
Patent JP-S5865491-A (JP)
Inventor: HAMADA OSAMU
IPC: G10H1/40
Filed: 1981-10-15
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-S6142602-A (JP)
Title: Synthetic resin lens
Inventor: NAKAI YOSHIO
IPC: G02B1/04
Filed: 1984-08-06
Abstract: PURPOSE:To obtain a synthetic resin lens having high dimension stability by consisting said lens of a copolymer contg. methyl methacrylate and phenyl methacrylate respectively in a specific weight % range. CONSTITUTION:The synthetic resin lens consists of the copolymer composed of 10-90wt% methyl methacrylate and 10-90wt% phenyl methacrylate. Any method such as, for example, suspension polymn., emulsion polymn., mass polymn. or soln. polymn. can be adopted to copolymerize these monomer component compsn. A free radical initiator or oxidation-reduction system polymn. initiator, for example, a combination of peroxide and amine is used as the polymn. initiator to be used. Arom. mercaptan, etc, are used for the chain transfer agent for adjusting the degree of polymn.
Patent JP-H0512369-A (JP)
Title: Test pattern generation system
Inventor: SATAKE HIROSHI
IPC: G06F11/22
Filed: 1991-07-05
Abstract: PURPOSE:To generate a test pattern which facilitates the fault detection of an alarm circuit included in a logic circuit. CONSTITUTION:When the logic circuit has the alarm circuit which operates when an error detection network detects an error, a register name input means 1 inputs the register name and parity bit name 5 in the logic circuit and a circuit operation value input means 2 inputs an error detection network value 6 operating the alarm circuit. Then a value recognizing means 3 recognizes the register name and the parity bit name 5. A parity bit value determining means 4 determines a parity bit value 7 for the register recognized by the value recognizing means 3 so that the error detection network value 6 is satisfied. Consequently, the test pattern is generated while the value is fixed so that the alarm circuit operates.
Patent JP-S5955616-A (JP)
Title: Crystal oscillator
Inventor: YAMASHINA MIKIHIKO
IPC: H03H9/19
Filed: 1982-09-24
Abstract: PURPOSE:To obtain necessary temperature characteristics by determining the cutting orientation of a convex lens-like plano-convex type crystal oscillator in accordance with the radius of curvature. CONSTITUTION:A crystal plate is cut off by the twice rotation cutting orientation theta in the range of once rotation cutting orientation phi=22.5+ or -0.1 deg.. The cutting orientation theta is found in accordance with the radius R of curvature of one side of the crystal plate, resonance frequency fo, the turnover temperature To of a frequency temperature characteristic curve, and operating degree (m). The cutting orientation theta1, theta3, theta5 corresponding to m=1, 2, 3 are found from the shown formulas. For the twice rotation Y cut plano-convex type crystal oscillator, an oscillator of which frequency temperature characteristics is controlled can be produced. Thus, the efficiency of production can be improved.
Patent JP-S649090-A (JP)
Title: Non-stage transmission for bicycle
Inventor: HASEGAWA KYOHEI
IPC: B62M11/16
Filed: 1987-06-30
Abstract: PURPOSE: To prevent impact sound with a simple structure by providing in an input side rotating member a claw guide part having a circular track with the same diameter as that of an output side rotating member relative to ratchet claws and forming the receiving surface of the guide part for the ratchet claws in an end part from teeth. CONSTITUTION: A disk shaped guide part 19 has a circular track 19A with the same diameter as that of a ratchet gear 29 and is formed integrally with the inner surface of a case 12. A ratchet claw 13 is provided with a receiving surface 18 on its entire length and has an end part receiving surface 18A extending to the end of a teeth part 14. Therefore, upon eccentric movement of the gear, ratchet claws 13A to 13C in a driving area have their teeth part 14 engaged with the ratchet gear 29 because the receiving surface 18 is separated from the circular track 19A. However, the ratchet claws 13 outside the driving area are disengaged from the ratchet gear 29 because the receiving surfaces 18 are engaged with the circular track 19A. Thus, the engagement and disengagement of the ratchet claws can be smoothly carried out and impact sound can be prevented.
Patent JP-2000353587-A (JP)
Title: Roller device for induction heating
Inventor: KITANO YOSHIO
IPC: H05B6/14
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a reduced weight roller not requiring a hole machining for a jacket room. SOLUTION: Multiple hollow pipes 10 made of a magnetic material are arranged in parallel in the longitudinal direction along a circumference. A roller is constituted by connecting the arranged hollow pipes each other as a cylinder. The insides of the individual hollow pipes are designated as a jacket room sealing a heating medium in gas/liquid two phases. In place of the follow pipes, a long piece comprising vertical and horizontal walls may be used, and hollow parts for the jacket rooms may be formed between the neighboring long pieces by arranging the individual long pieces.
Patent JP-S6226793-A (JP)
Inventor: NAKAYA FUMINORI
IPC: H05B41/24
Filed: 1985-07-25
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-S6059557-A (JP)
Title: Reel shaft mechanism of tape player
Inventor: OOHASHI TAMAKI
IPC: G11B15/30
Filed: 1983-09-09
Abstract: PURPOSE:To supply winding torque automatically and to keep tape tension always constant by arranging a stopper means locking in the rotating direction, an elastic pressure means holding the locking status and a separating means opening the interval of a rotating plate and a driving plate between both the plates. CONSTITUTION:When the winding diameter of the tape is small, a slip means A is hardly slipped and the rotation of the driving plate 6 is transmitted to a main shaft 4 through the rotating plate 5, a friction plate 8 and a reel table 3. At that time, the rotating plate follows the driving plate 6 and a pin 12 is abutted to one end of a long hole 13 by the elasticity of a spiral spring 11. When the winding diameter is increased and the winding torque is increased, the rotating plate 5 can not follow the driving plate 6, a projected part 15 climbs up an inclined side 14 and frictional force due to the press-contacting force of a plate spring 7 is increased in accordance with the climbed length. The slipped frictional force is increased continuously and automatically in accordance with the increment of the winding diameter, so that the tensile force is kept always constant.
Patent JP-H0456877-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1990-06-22
Abstract: PURPOSE:To carry out superposing of color toner to a same latent image at low torque and low cost by providing a second image forming mode carrying out the processes of electrification, image exposure, and developing, and then the procedure of only developing for every rotation of an image carrier. CONSTITUTION:The second image forming mode carrying out the processes of electrification, image exposure, and developing, and then the procedure of only developing for every rotation of an image carrier is provided. Therefore, toner images are sequentially superposed and the toner image of full color is synthesized on a photosensitive body drum 1 by a developing device 4 to 7 by a fourth rotation of the photosensitive body drum 1. Thus, each developing device 4 to 7 are operated at each individual timing, and since operation is carried out by changing over of a drive force system making a large driving of torque unnecessary, and because bias power source can also be changed over, the construction and facility are simplified.
Patent JP-S6328911-A (JP)
Title: Production of high-strength and high-elastic modulus polyvinyl alcohol based fiber
Inventor: YOSHIKAWA WATARU
IPC: D01F6/14
Filed: 1986-07-14
Abstract: PURPOSE:To obtain the titled fibers having high uniformity, strength and elastic modulus without operation to remove a solvent, by dissolving a PVA based polymer in the solvent to form a solution having a gel point of a specific temperature, extruding the resultant solution through a spinneret, passing the extruded solution through a cooling bath to form gelatinous fibers and hot-drawing the resultant fibers. CONSTITUTION:A polyvinyl alcohol based polymer having >=1,500 polymerization degree is dissolved in a solvent therefor, e.g. mixed solvent of dimethyl sulfoxide and ethylene glycol, etc., to prepare a solution having 20-50 deg.C gel point, which is then extruded through a spinneret, passed through a cooling bath kept at <0 deg.C temperature to give gelatinous fibers. The resultant gelatinous fibers are then hot-drawn to give >=300g/d tensile elastic modulus after drawing and afford the aimed fibers having a high strength and elastic modulus.
Patent JP-S6410806-A (JP)
Title: Apparatus for regenerating asphalt waste material
Inventor: MAKINO TSUTOMU
IPC: E01C19/10
Filed: 1987-07-03
Abstract: PURPOSE: To improve the capacity of recycling by reducing heat loss by hanging a heat-insulating curtain to the charging section of a rotary drum in a rockable manner. CONSTITUTION: A rotary drum 2 is borne horizontally onto a machine base 1, and a hopper 4 is built on the front side of the rotary drum 2 by supports 3. A charging shooter 5 is connected continuously at a center on the lower side of the hopper 4, and a lower-end opening section 5a is projected into the rotary drum 2 from a charging port 7 formed in the front cover plate 6 of the rotary drum 2. Front-rear heat-insulating curtains 9, 10 by a plurality of parallel chains 8 are hung into the lower-end opening section 5a in a rockable manner. Accordingly, the leakage of heat from the charging section of the rotary drum 2 can be prevented at all times, and the capacity of recycling can be improved by reducing heat loss.
Patent JP-S6228566-A (JP)
Title: Variable v-grooved puley
Inventor: HIRANO HIROYUKI
IPC: F16H9/12
Filed: 1985-07-29
Abstract: PURPOSE:To prevent the generation of eccentric abrasion on the side part of a V-belt because of the generation of falling-down of the V-belt, by setting the generating-line angle of the circular conical surface of the movable circular conical member of a variable grooved pulley larger than the generating-line angle of the circular conical surface of a fixed circular conical member. CONSTITUTION:A fixed circular conical member is integrally installed onto a rotary shaft 10, and the generating-line angle of the circular conical surface 12a is set to theta. While, a movable circular conical member 14 is installed so as to shift in the axial direction with respect to the rotary shaft 10 and integrally revolve with the rotary shaft 10, and the generating-line angle of the circular conical surface 14a is set to theta'. Since the both circular conical surfaces of the generating-line angles of the both circular conical members are related as follows theta'>theta, the side surface of a V-belt 16 can be attached in the most proper state onto the both circular conical surfaces 12a and 14a, even if a tension is applied onto the V-belt 6, and the movable circular conical member 14 is a little fallen down by the play at the fitting part with the rotary shaft 10.
Patent JP-S5866243-A (JP)
Title: Ion gun
Inventor: AIHARA RIYUUZOU
IPC: H01J37/08
Filed: 1981-10-16
Abstract: PURPOSE:To increase the response speed of a control system by providing an electron gun with a control grid on the ground side and by connecting its anode to an extractor so as to apply signals related to an ion beam current to the control grid. CONSTITUTION:When the output voltage of a setting circuit 6 is abruptly  changed, the variation output of a differential amplifier U2 (setting circuit 6) is quickly fed into an amplifier 15 through a capacitor C4. When an ion beam current is abruptly increased, many electron beams are emitted from an electron gun 100 correspondingly, increasing the current flowing through a resistor R3 and increasing the valtage drop across the resistor R3, then the ion beam current is decreased. On the contrary, when the ion bam curent is abruptly decreased, the electron beam quantity is decreased, decreasing the voltage drop across the resistor R3, then the ion current is increased. Therefore, the ion beam current is invariably kept at a constant value against any outside disturbances applied.
Patent JP-S5867604-A (JP)
Title: Herbicide
Inventor: MATSUMOTO KEIJI
IPC: A01N41/10
Filed: 1981-10-16
Abstract: PURPOSE:A herbicide comprising an active ingredient obtained by blending N-(alpha,alpha-dimethylbenzyl)-alpha'-bromo-tert-butylacetamide with another compound, capable of controlling more weeds imultaneously in a smaller amount than each of the compounds alone. CONSTITUTION:1pts.wt. N-(alpha,alphadimethylbenzyl)-alpha'-bromo-tert-butylacetamide, a herbicide having a herbicidal effect on weeds in paddy fields is blended with 0.05-5pts.wt. 4-(2-chlor-4-trifluoromethylphenoxy)-2-ethoxy-4'-methoxydiphenyl- sulfone, a herbicide having improved herbicidal activity against annual weeds in paddy fields and arrow head. The prepared agent shows improved synergistic effect, is effective against grown weeds, and exhibits high effect by soil treatment before or after germination of weeds and by foliar treatment.