baber/WOPTO huggingface dataset:
Patent JP-2001144520-A (JP)
Title: Antenna system
Inventor: ONO YOSHIKI
IPC: H04B1/10
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain an antenna system consisting of element antennas, a receiver, an analog/digital converter circuit, a weight multiplication circuit, and a digital adder circuit that has an array directivity with low side lobes where a null point is formed in a direction of an undesired wave arrival angle. SOLUTION: The antenna system is provided with an arithmetic unit that calculates an excitation distribution vector W=[W1...WN] to form an array directivity with low side lobes where a null point is formed in a direction of an undesired wave arrival angle based on an excitation distribution vector W0=[W01...W0N] to form an ideal low side lobe pattern, an array synthesis electric field pattern E0 (θ0) in a main beam direction θ0, a gain maximum array synthesis electric field pattern Em (θm) whose main beam direction is a null point forming angle θm and an exciting distribution WKN to form a K-th null point.
Patent JP-H10160988-A (JP)
Title: Optical line and method for fixing coated optical fiber
Inventor: KATSURAJIMA WATARU
IPC: G02B6/44
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical line which eliminates the projection of coated optical fibers into closures or the leading-in of the coated optical fibers into an optical cable. SOLUTION: This optical line is laid with an optical cable having grooves in which the coated optical fiber ribbons 3 are housed via at least one closures. Sheaths and wrapping tapes are removed for the prescribed length of the optical cable near the closures and adhesives 4 are packed into the grooves in the state that the coated optical fiber ribbons 3 are held housed therein. The coated optical fiber ribbons 3 are thus fixed into the grooves of a slot member 2, by which the movement of the coated optical fiber ribbons 3 is suppressed.
Patent JP-H06143322-A (JP)
Title: Manufacture of crosslinked polymer molded form
Inventor: YOSHIDA EIJI
IPC: B29C39/26
Filed: 1992-11-06
Abstract: PURPOSE:To prevent leading of a molded form through a mold and obtain excellent molded form by using a cavity mold in which a surface in contact with the from is coated with a heat insulator. CONSTITUTION:A method for manufacturing a crosslinked polymer molded form comprises the steps of mixing monomer liquid having metathesis polymerizable cycloolefin catalytic component of metathesis polymer catalyst base with monomer liquid having metathesis polymerizable cycloolefin containing activator component of metathesis polymer catalyst base, and casting the mixture in a mold to polymerize it, wherein a surface in contact with the form uses a cavity mold coated with heat insulator. The insulator dissipates irregular heat due to self-heat generation at the time of polymerizing out of a system while controlling it on the surface of the mold. The insulator desirably includes, for example, thermally cured organic resin selected from tetrafluoroethylene base, epoxy base, polyester base and phenol base durable against heat generation of the metathesis polymerization. An additive desirably includes, for example, filler, pigment, antioxidant, light stabilizer, etc.
Patent JP-H11152962-A (JP)
Title: Form member for architecture
Inventor: KANECHIKA TATSUO
IPC: E06B1/12
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently reinforce form members and reduce the working time by integrally arranging webs whose the length of depth direction is adjustable, along the lengthwise direction, at one side of the indoor side and the outdoor side of the frame constituting an opening of a building or both sides thereof. SOLUTION: Webs 3 are integrally arranged in the lengthwise direction at the indoor face of a hollow frame 21 in a frame part 2 and rows of slits are formed in a board and the slits are relatively shifted from respective adjacent rows of slits to partly superpose mutually a part thereof. For the purpose, the webs 3 are stretched to the depth direction and the slits are deformed to regularly form diamond-shaped through holes 31. In this case, the shapes of the through holes 31 are different from each other in accordance with the elongated length of the webs 3 and hence, the length in the depth direction of the webs 3 is adjusted. The frame part 2 and the webs 3 are integrally molded through the extrusion molding and the rows of slits are processed in after- treatment on the webs.  After the depth length of the webs 3 has been decided, the webs are stretched to obtain a desirable length. In this way, the depth length of the web 3 can be adjusted and hence, the indoor and outdoor design can be varied.
Patent JP-H01164122-A (JP)
Title: Integration type analog/digital converter
Inventor: TSURUTA MASAHIKO
IPC: H03M1/52
Filed: 1987-12-21
Abstract: PURPOSE:To prevent a digital signal based on an incorrect counted value from being outputted even if a noise is mixed instantaneously by comparing the held output signal of a comparator with he output signal of the comparator after a prescribed counting period. CONSTITUTION:A data transfer pulse circuit constituted of FFs 10, 11, 15, inverters 9, 14, 17, a NAND circuit 16 and a NOR circuit 13 holds an output level just after the output of the comparator 5 is inverted, and after a definite counting period, it compares the output signal of the comparator 5 at that point of time with the held output signal of the comparator 5, and when both coincide with each other, it gives latch timing to a latch circuit 8. Thus, in such a case that the output of the comparator 5 is inverted by the noise, since the output of the comparator is restored in a short period, the data transfer pulse circuit does not output the latch timing, and the latch circuit 8 never outputs the digital signal by mistake according to the counted value up to the point of the time of the generation of the noise.
Patent JP-S63165220-A (JP)
Inventor: DEIBITSUTO BAANSUTAIN
IPC: B65G33/26
Filed: 1987-12-21
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-H09154913-A (JP)
Title: Mist jetting apparatus
Inventor: INARI TAMIKAZU
IPC: A61H33/10
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a mist jetting apparatus which is hidden when not used to minimize the hazard of a bathing person touching a heated part and moreover achieves a higher quality of appearance. SOLUTION: This mist jetting apparatus has a plurality of spray nozzles 3... to jet hot water in mist as supplied under an overpressure into a bathroom. A cover member 12 is arranged to be openable or closable on the side of a bathroom of the spray nozzles 3... and a piston device 14 is formed to open the cover member 12 when hot water is supplied to the spray nozzles 3... and to close the cover member 12 when the supply of the hot water to the spray nozzles 3... is stopped.
Patent JP-S63166844-A (JP)
Title: Production of 5h-dibenzo (a, d) cyclohepten-5-one
Inventor: THYES MARCO
IPC: C07C49/675
Filed: 1987-12-21
Abstract: 5H-Dibenzo[a,d]cyclohepten-5-ones (I)    <IMAGE>  (I)  (A and B being radicals for completing aromatic ring systems) are prepared by converting (Z)-2-(2-arylethenyl)arylcarboxylic acids (II)    <IMAGE> (II)  or E/Z-isomer mixtures thereof with a halogenating agent for carboxylic acids at from (-30 DEG ) to +120 DEG  C. to the corresponding carbonyl halides (III)    <IMAGE> (III)  where X is halogen, and cyclizing said carbonyl halides at from 0 DEG  to 100 DEG  C. in the presence of a Lewis acid.
Patent JP-H06174441-A (JP)
Title: Shape inspection method and device
Inventor: NAGURA MASATO
IPC: G01B11/02
Filed: 1992-12-01
Abstract: PURPOSE:To make an inspection necessary and sufficient for the quality control of wire bonding in the shortest time by reasonably arranging the processes required for the shape inspection, constituting the devices adapted to these processes, and automatically controlling a series of actions including the lighting control. CONSTITUTION:A data file is read into an image processing unit 11 in advance, and the reference and condition for the inspection judgment are set. A wire- bonded IC lead frame 3 is extracted from a magazine 2, and it is conveyed to the inspection position by a carrier 5 on an inspection stage 4. The inspection portion on the frame 3 is converted into the image signal by a television camera 9 through an image forming optical system 7, it is processed by a processing unit 1, and a series of actions, measurement, and quality judgment such as the alignment and inclination measurement of the frame 3 and the die alignment and inclination measurement are performed. The movement of the optical system 7 for covering the whole inspection region and the switching of the illumination means are automatically performed under the control of a system controller 14 during this time, and the judged result is sent to a host CPU 13.
Patent JP-H02167958-A (JP)
Title: Composite soundproof flooring
Inventor: FURUKAWA HIROAKI
IPC: B32B3/30
Filed: 1988-12-22
Abstract: PURPOSE:To promote soundproof performance of a flooring by laminating woody members and foaming bodies provided with recessions and projections on the surfaces of them alternately more than three layers and, at the same time, classifying heights of the projections of a foaming body two or more classes and specifying the difference in height between the projection and recession. CONSTITUTION:Woody members 1 and foaming bodies 2 provided with recessions and projections on the surfaces of them are laminated subsequently from the top more than three layers. The projections around the foaming body are the highest and, at the same time, the difference in height is also given to another projections. The difference in height between the highest projection and recession is over 1mm. Each area of the projections is less than about 3cm<2> and, at the same time, the total area of the peripheral projections is less than 25% of the whole area, and an interval between the projections is over 1.5cm. According to the constitution, by comparison in case the height of the projection is constant, soundproof performance against the lightweight impulsive sound of a drop can be respectively improved more than about 2dB in 125Hz and 250Hz, and the level of the impulsive sound can be achieved to the extent of L - 50.
Patent JP-H11144912-A (JP)
Title: Method for forming semiconductor barium titanate film, application to heater mirror made of ptc thin film layer, and manufacture of the same
Inventor: OGAWA TOSHIO
IPC: G02B5/08
Filed: 1997-11-08
Abstract: PROBLEM TO BE SOLVED: To lower a heat treatment temperature, by carrying out heat treatment on the surface of a substrate with barium titanate fine particles provided between semiconductor barium titanate sintered particles. SOLUTION: In a method for manufacturing a positive thermal coefficient(PTC) heater mirror, a reflective film is formed on the back side of a transparent glass substrate, and a solution prepared by mixing semiconductor barium titanate sintered particles having a grain size exhibiting the PTC characteristic and a sol solution containing a barium titanate material component is applied on the surface of the reflective film and then dried. Next, the substrate is heat-treated at 600 to 800 deg.C to precipitate barium titanate fine particles, and the semiconductor barium titanate sintered particles are connected with one another by providing the barium titanate fine particles between the semiconductor barium titanate sintered particles, thus forming a semiconductor barium film exhibiting the PTC characteristic on the surface of the reflective film.  Next, lead wires are led out from both positive and negative electrodes formed as films on the semiconductor barium titanate film surface, and an insulating protective film is applied on the back side of the substrate so as to cover the semiconductor barium titanate film and both positive and negative electrodes.
Patent JP-H06150488-A (JP)
Title: Cassette auto-changer
Inventor: NONAKA WATARU
IPC: G11B15/68
Filed: 1992-11-09
Abstract: PURPOSE:To correctly insert a small cassette into a regular position even when this small cassette is slantwise inserted at the time of inserting the small cassette manually by an operator. CONSTITUTION:One pair of right and left small cassette housing parts 50 on a housing rack 3, a medium cassette housing part 51 and a large cassette housing part 52, having a step 53 with these small cassette housing parts 50 are provided, and a vertically movable type center guide 58 provided between the one pair of right and left small cassette housing parts 50 is formed with one pair of right and left small cassette inserting guides 73 for guiding small cassettes.
Patent JP-H01162708-A (JP)
Title: Method for operating blast furnace
Inventor: TAKEBE TAKASHI
IPC: C21B5/00
Filed: 1987-12-18
Abstract: PURPOSE:To oxidize Si in molten iron by dropping non-melting iron ore in race way at each tuyere and to stably produce molten low Si iron by periodically increasing/decreasing hot blast rate from the tuyere at the time of operating a blast furnace and also shifting in order the tuyere changing the blast rate. CONSTITUTION:The high temp. air from the blast furnace is sent to circular tube 1 at the blast furnace through the hot blast main tube and the hot blast is blown into the blast furnace from multiple tuyeres 2. In this case, the hot blast control valve 7 in order from a first tuyere 1 to the last 38th tuyere 2 is controlled with the flow rate control device 9 and the opening degree is decreased to about 40% to the full opening for the specific time to reduce the hot blast rate at about 70% and after that, it is returned back to the original blast rate. By periodically changing the reduction and the return-back of this hot blast rate to change volume of the race way in front of the tuyere, the non-melting iron ore at the upper part thereof is dropped into the molten iron and Si in the molten iron is oxidized to come to slag as SiO2. The molten low Si iron can be stably extruded from each tapping hole 3.
Patent JP-H01164325-A (JP)
Title: Jar pot
Inventor: NIIYAMA TORU
IPC: A47J41/00
Filed: 1987-12-18
Abstract: PURPOSE: To prevent boiling hot water from splashing out from a delivery port, by equipping an object detecting means to detect the existence of an object at the lowest end of the movable range and cutting power supply to a heater when the object detecting means does not detect the object. CONSTITUTION: When a user pushes a delivery switch 11, AC power source is applied to an air pump 3, when the air pump 3 starts running, an object 7 is pushed up by the water flow in a delivery tube 6 and the light of an infrared illuminating flange 14 reaches a phototransistor 15. The phototransistor 15 turned OFF until that time is turned ON, the minus side input terminal voltage of a comparator 21 becomes lower than the plus side input terminal voltage, the output of the comparator 21 comes to the high level to stop power supply to a relay coil 22, and a relay contact 23 is opened. At this time, power supply to a heater 2 is stopped even if the contact point of a thermostat 4 is closed. Thus, boiling water is prevented from being blown out and splashed around.
Patent JP-H07177907-A (JP)
Title: Method and device for fitting slider for continuous fastener chain and upper metal fitting
Inventor: SOTOISHI YOSHIYUKI
IPC: A44B19/60
Filed: 1993-12-21
Abstract: PURPOSE:To provide the method and device for surely passing a slider and surely fitting an upper metal fitting to left and right core string parts. CONSTITUTION:A chain dividing member 5 is inserted into a space part, and this space part is opened to right and left. A slider S held by a slider holder is set at the opened space part and fed, left and right element trains are guided in from the rear part port end of the slider, and the elements are guided out of a guide port end while being separated to right and left. After the element trains are guided out of the guide port end just for a prescribed length, left and right tape opening members 7 are inserted to the space part, the left and right core string parts are almost parallelly opened and next, upper metal fittings TS are respectively fitted to the left and right terminal parts of the separated element trains.
Patent JP-H10166013-A (JP)
Title: Grinding device for rolling roll
Inventor: HAYASHI KANJI
IPC: B24B55/02
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a grinding device for rolling rolls with which the generation of reversal flow of a cleaning liquid which is jetted from nozzles is surely prevented by setting the colliding angle of the nozzle properly. SOLUTION: This grinding device is provided with a grindstone 2 for grinding the surface of a roll 1, motor for rotating this grindstone 2, head in the tip part of which a opening part 10a is formed so that the same grindstone 2 is brought into contact with the roll 1 and which is provided so as to enclose the grindstone 2 without contacting with the roll 1, slit nozzle 22 which is provided along the peripheral edge of the opening part 10a of the head so as to jet the cleaning liquid to the contact part of the grindstone 2 with the roll 1 and a cleaning liquid supplying means and cleaning liquid recovering means which are provided in the head 10.  In such a case, the collision angle θ of the slit nozzles to the surface of the roll is set not larger than a limit angle on a curved line on which respective points of 18 deg. at the discharge pressure of the cleaning liquid of 5kg/cm<2> , 40 deg. at 10 kg/cm<2> , 45 deg. at 20kg/cm<2> , 48 deg. at 25kg/cm<2> and 50 deg. at 30kg/cm<2> are tied.
Patent JP-2001145252-A (JP)
Title: Power supply circuit breaker unit with gas detection function
Inventor: NIRASAWA AKIHIRO
IPC: G08B21/16
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce costs by abbreviating the electrical wiring between a gas detection part including a gas sensor and a power supply circuit breaker. SOLUTION: A gas detection part 3 including a gas sensor 1 or the like while being installed in a gas piping space and a power supply circuit breaker unit 4 including a power supply circuit breaker 12 are installed separately, and radio communication circuits 17a and 17b are provided at each of them for communicating each other by radio, thus eliminating the need for electrical wiring and reducing costs.
Patent JP-H05320056-A (JP)
Title: Tunica mucosa ventriculi-protecting agent containing chondroitin sulfuric acid
Inventor: YAMAGAMI YOSHINARI
IPC: A61K31/685
Filed: 1992-12-02
Abstract: PURPOSE:To provide the tunica mucosa ventriculi-protecting agent protecting gastric paries, improving the intake of nutrients and capable of being widely applied to usual physical fitness maintenance, fatigue recovery, dysphoria of gastric part.lower abdominal part, climacteric disturbance, drunken sickness, nutritive robustness, weak constitution, etc. CONSTITUTION:This tunica mucosa ventriculi-protecting agent having the above- mentioned effects contains (A) 1-40 pts.wt. of chondroitin sulfuric acid or its alkali metal or alkaline earth metal salt, (B) 0.5-20 pts.wt. of lecithin, and (C) 40-98.5 pts.wt. of a protein as essentral ingredients. The chondroitin sulfuric acid may be used in the form of its purified product or in the form of proteoglycan existing in the connective tissues, mainly cartilage, of an animal. In this case, the total amount of the protein in the proteoglycan and the newly added protein is controlled within the above-mentioned range. A protein originated from the proteoglycan, a protein originated from albumen, an animal protein such as all albumen, milk protein or gelatin, a vegetable protein such as soybean protein, etc., can be used as the protein.
Patent JP-H10157652-A (JP)
Title: Maneuvering device for trailer
Inventor: KODAMA HIROKI
IPC: B62D63/06
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To allow a trailer and a tractor to display substantially integral turning behavior by arranging a driving means in a wheel of the trailer and arranging a turning locus controlling means for giving a turning locus complying with a steering angle of a steering wheel when a vehicle towing the trailer is moved backward. SOLUTION: When varied kinds of signals from a tractor vehicle 2 are inputted to an electronic control unit 7, a retraction time of the tractor vehicle 2 is detected from a shift position signal SP and a brake fluid pressure signal BRK, and on the basis of a vehicle speed signal V or a throttle opening signal γth, rotational speeds of left and right wheels 4L, 4R are decided. In addition, a rotational speed deference between the left and right wheels 4L, 4R for follow-up to a locus to be found is computed, and motors 5L, 5R for the left and right wheels 4L, 4R are controlled so that one wheel in a trailer 1 generates that difference. In this way, desirable locus can be followed with usual maneuvering even when a trailer is connected.
Patent JP-H06177870-A (JP)
Title: Synchronization protecting device
Inventor: MIZUGUCHI NOBORU
IPC: H04L7/08
Filed: 1992-12-02
Abstract: PURPOSE:To provide a synchronization protecting device excellent in a synchronization holding characteristics and a synchronization restoring characteristic in the synchronization protecting device used for the receiver of a digital transmission. CONSTITUTION:A protecting circuit part 5 compares the phase of a multiple pulse (a) outputted from a frame pattern extracting part 2 with the phase of a frame pulse (b) outputted from an inside frame counter part 4, and outputs a mismatching signal (c), a matching signal (d), a step-out signal (e), and a synchronization restoration signal (f). A synchronization recording part 6 is turned to a synchronizing state when the synchronization restoration signal (f) is inputted, and turned to a step-out state when the step-out signal (e) is inputted. A frame counter control part 7 outputs a load signal (h) to a frame counter part 8 so that the frame counter part 8 can output a prescribed counter value when the multiple pulse is inputted from the frame pattern extracting part 2, only when the synchronization recording part 6 is turned to the synchronizing state, and the matching signal is inputted from the protecting circuit part 5.
Patent JP-H024441-A (JP)
Title: Microcapsule, method for its manufacture and its use
Inventor: GIYUNTAA PIISHIYU
IPC: B01J13/02
Filed: 1988-12-21
Abstract: PURPOSE: To stabilize an oil-in-water dispersion by encapsulating the acidic oil-in-water dispersion obtd. by mixing a hydrophobic oil contg. a substance with a specific aq. soln. contg. a dispersion stabilizer into an aminoplastic and preparing a microcapsule. CONSTITUTION: The hydrophobic oil contg. the substance is mixed with the aq. soln. contg. the dispersion stabilizer by excessive stirring. After the resulted oil-in-water dispersion is adjusted to an acidity, the microcapsule is produced by using the aminoplastic and applying known means. The aq. soln. described above contains a water-soluble anion, a sulfonated melamine/formaldehyde condensing agent and a water-soluble cation compd. forming the dispersion stabilizer by interacting with the condensing agent. A condensing agent having 0.7 to 1.3 sulfonic groups in average at every melamine ring is adequate.
Patent JP-H06173946-A (JP)
Title: Direct acting guide device
Inventor: NARUMIYA HISAYOSHI
IPC: F16C29/06
Filed: 1992-12-02
Abstract: PURPOSE:To prevent the abrasion of balls, prevent the increase of vibrations and noises caused by the abrasion of the balls, an prevent the reduction of the load capability. CONSTITUTION:A direct acting guide device is constituted of a linear guide rail 1 and a moving body 2 moved along the guide rail 1, and the moving body 2 is constituted of a moving block 4 having a circular ball circulation path 5 and multiple metal balls 6 circulated on the ball circulation path 5 of the moving block 4 and rolled between the ball circulation path 5 and the guide rail 1. Synthetic resin spacers 11 smaller than the ball diameter are arranged between adjacent balls 6 of the ball circulation path 5, and recessed ball guide faces 12 inserted with part of the balls 6 are formed on the spacers 11.