baber/WOPTO huggingface dataset:
Patent JP-H0738310-A (JP)
Title: Frequency adjusting method for plane resonator
Inventor: ISHIDA KAORU
IPC: H01P7/08
Filed: 1993-07-22
Abstract: PURPOSE:To easily execute fine adjustment of a resonance frequency, and also, to execute reversible adjustment by moving a position of a ground end of a plane resonator in accordance with whether the quantity of conductive paste such as solder, etc., is much or a little. CONSTITUTION:The plane resonator 10 is constituted by providing a micro-strip line 101 on the upper face and the side face of a dielectric 103, and covering the remaining face with a ground conductor 102. This plane resonator 10 is placed on a dielectric circuit board 12 in which a circuit pattern of a ground electrode, etc., is performed on both faces, a ground end 105 of the plane resonator 10 and a ground pattern on the dielectric circuit board 12 are joined with solder 11, and by adjusting the quantity of the solder 11, a resonance frequency of the plane resonator 10 is adjusted. That is, by adjusting the quantity of conductive paste (the solder 11) piled up on a joined part of the dielectric circuit board 12 and the ground electrode, a position of a short circuit point of the plane resonator 10 is varied, and electric length between an opening end 104 of the plane resonator 10 and the ground end 105 is varied, by which the resonance frequency can be adjusted.
Patent JP-S5970072-A (JP)
Title: Telephone communication system
Inventor: MURAI HITOSHI
IPC: H04M11/00
Filed: 1982-10-14
Abstract: PURPOSE:To attain service without using a specific circuit by connecting a character display having keys provided with a character transmitting/receiving means instead of a calling means by using a call mode alteration switch when transmission or reception is impossible because of a physical trouble or noises. CONSTITUTION:Respective subscribers A, B are provided with telephone sets 1A, 1B and character display devices 2A, 2B and the telephone sets 1A, 1B are connected through a circuit 3. The telephone sets 1A, 2A are provided with call mode alteration switches 11A, 11B and call mode display lamps 12A, 12B respectively and the devices 2A, 2B are provided with keyboards 21A, 21B and buffer memories 22A, 22B respectively. When deaf-and-dumb persons use the telephone sets 1A, 1B or transmission or reception is impossible because of noises, the call mode is switched by the switches 11A, 11B and the devices 2A, 2B are connected to the telephone sets 1A, 1B to execute the transmission/reception by the keyboards 21A, 21B and the memories 22A, 22B of the devices 2A, 2B and attain communication.
Patent JP-H0734672-A (JP)
Title: Roof traveling device for placing concrete
Inventor: SHIMADA HIROSHI
IPC: E02B7/00
Filed: 1993-07-22
Abstract: PURPOSE:To make it possible to travel even on the top having level difference between adjacent blocks to place concrete and place concrete regardless of weather, by arranging freely extensible main and auxiliary traveling wheel devices at the four corners of a roof body. CONSTITUTION:Respective wheels 10,... of main traveling wheel devices 3,... oppositely arranged at the four corners of a roof body 2 and auxiliary traveling wheel devices 4a,..., 4b,... arranged to cross in right angles with the above devices 3, are made to be freely extensible by respective hydraulic cylinders 7 and vertically movable pistons 8. The wheel 10 is rotated by a hydraulic drive motor 13 for traveling fitted to the main traveling wheel device 3 and the vertically movable piston 8 is driven by a steeling hydraulic drive motor 15 to freely drive the roof traveling device 1. When the wheel 10 proceeds from a placed concrete block 6a to another block 6b where concrete is not yet charged, the wheel 10 is extended to reach the block 6b. In the reverse case the wheel 10 is contracted to rise up to the placing block 6a.
Patent JP-H1160927-A (JP)
Title: Thermotropic liquid crystal polymer composition
Inventor: INOUE TOSHIO
IPC: B29C45/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in fluidity, usable in a low pressure injection molding and useful as a raw material for thin wall molding or element sealing by including a specific amount of terpene-based resin based on a thermotropic liquid crystal polymer. SOLUTION: This composition is obtained by including a terpene-based resin [e.g. a resin mainly containing a homopolymer of terpene-based compound, or a copolymer of terpene-based compound and polar compound (e.g. aromatic vinyl monomer), the copolymer comprising 3 to 20 monomer molecules] in a thermotropic liquid crystal monomer [e.g. a (co)polymer with a molecular weight of 2,000 to 200,000, pref. 10,000 to 100,000, containing >=5 mol.% of the monomer unit of the formula, pref. aromatic polyester] in the ratio of 0.5 to 10 wt.%, pref. 1 to 3 wt.% based on the whole composition.
Patent JP-S6425207-A (JP)
Title: Controller for articulated robot
Inventor: INOUE HIROYUKI
IPC: G05B19/18
Filed: 1987-07-21
Abstract: PURPOSE:To shorten a compensation time, by replacing the convergent value of an integral term at the time of positioning by an offset compensation term. CONSTITUTION:The controller of an articulated robot is constituted of, for example, software, and is constituted of a proportional term calculation means 8, an integral term calculation means 9, a convergence decision means 10, an offset term calculation means 11, an offset term storage means 12, an offset term prediction means 13, and an offset abnormality decision means 14. And by performing offset compensation once by the integral term, the convergent value is stored in the offset compensation term storage means 12, and is added on a speed command. Thereby, the same condition as the one without generating the deviation of offset can be obtained in an operation hereafter, then, the compensation time of the offset can be reduced. Also, even when the deviation of the offset is generated on the middle way of an operation due to temperature change or secular change, the integral term at that time is added automatically on the offset compensation term again, therefore, a positioning time can be prevented from being extended.
Patent JP-H05330951-A (JP)
Title: Production of ceramic for preventing oxidative degradation of food oil
Inventor: SATO KAZUO
IPC: C09K15/02
Filed: 1992-05-29
Abstract: PURPOSE:To prevent the oxidation and degradation of food oil by separately heat-treating and pulverizing natural zeolite and a shell such as oyster shell, uniformly mixing the powders, forming to a prescribed form, baking the formed mixture and adding the product to a food oil. CONSTITUTION:A powdery mixture is produced by uniformly mixing about 85% of powder obtained by heat-treating and crushing natural zeolite with about 15% of powder rich in calcium and obtained by heat-treating and crushing a shell such as oyster shell. The powdery mixture is mixed with water and formed in spherical form having various sizes. The spheres are baked and sintered in an electric furnace at about 850 deg.C for about 10-16hr to obtain ceramic balls. The oxidative degradation of a food oil can be prevented and the consumption of the oil can remarkably be reduced by adding the ceramic balls into the food oil at a weight ratio of about 5% based on the oil.
Patent JP-H0932723-A (JP)
Title: Feeding device for precise fixed quantity of liquid
Inventor: MIZUNO KATSUHIRO
IPC: F04B43/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To intermittently supply a precisely determined fixed quantity of liquid by providing a liquid measuring tube which is provided with a liquid overflow port at its upper part, and a liquid injection pipe and a liquid discharge pipe at its lower part, in the inside of a closed casing having a gas supply port and an overflow liquid discharge port. SOLUTION: A solenoid valve 14 is electrified for operating the valve body, so that a liquid injection pipe 3 and pipelines are opened. By starting a pump P1 , the liquid inside a chemical reserving tank 6 is fed to a liquid measuring pipe 1. When the liquid is fed, the liquid level rises, and when it reaches a liquid overflow port 2, the liquid floods down. The overflowed liquid is returned to the chemical reserving tank 6 through an overflow liquid discharge port 7 via a liquid flow controller 8 and a discharge pipe 22. In the inside of the flow controller 8, a ball 9 having a specific gravity heavier than that of the liquid is incorporated so as to be movable backwards and forwards. After a lapse of prescribed time, the pump P1 is stopped, and the liquid injection pipe 3 and pipelines are closed by the solenoid valve 14.  A pump P2 is started to feed gas inside a closed casing 5 through a gas supply port 11. As the pressure inside the casing rises, the liquid inside the liquid measuring pipe 1 is fed through a discharge port 12. Thus, the liquid can be fed by a fixed quantity with high accuracy.
Patent JP-H0735076-A (JP)
Title: Horizontal rotary compressor
Inventor: SASAHARA YUTAKA
IPC: F04C29/02
Filed: 1993-07-22
Abstract: PURPOSE:To provide a horizontal rotary compressor whose reliability is further enhanced by supplying lubricating oil in a sufficient amount to a main bearing which is hard to lubricate. CONSTITUTION:In a horizontal rotary compressor comprising an electric motor portion 11 connected transversely to a compressor portion 12 by a crankshaft 15 inside a sealed casing 10, the compressor portion 12 having two cylinders 16, 17 separated from each other via a partition plate 18 with lubricating oil supplied to all the parts of the compressor portion from an oil supply line 30 formed in the partition plate 18, a blade on the side of an auxiliary bearing 21 forms a blade pump. A first crank portion 23 on the side of the auxiliary bearing 21 and a second crank portion 24 on the side of a main bearing 20 have their respective oil grooves 31,32 provided opposite to a loaded side where they are exerted with gas loads.
Patent JP-H0470599-A (JP)
Title: Solidification method for radioactive waste
Inventor: NISHI TAKASHI
IPC: G21F9/16
Filed: 1990-07-11
Abstract: PURPOSE:To suppress excessive heat generation from solidifying material and prevent cracking and the like due to thermal strain by adding a heat absorption material reacting with a solidifying material to a liquid hardening solidifying material during the process of solidifying radioactive waste with heat generation. CONSTITUTION:The material to be added to a solidifying material should be such one that incurs disolution, phase change or adsorption in the paste of mixture of the solidifying material waste, or reacts with the solidifying material (including mixing water) or the waste resulting in positive entropy change (heat absorption change). To prevent spattering of the mixing water due to boiling and evaporation, such materials that incurs these changes below 100 deg.C are favored. Favorable materials include urea to utilize disolution and ammoniates such as nitrates like silver nitrate etc. and urea is the most favorable considering interaction with the solidifying material. As for materials to utilize phase change, ice, acetaldehyde etc, are favorable. As for materials to utilize reaction, such materials reacting with water absorbing the reaction heat, is the most favorable.
Patent JP-S57104901-A (JP)
Title: Synthetic resin lens
Inventor: SUMI HIROO
IPC: C08F20/10
Filed: 1980-12-22
Abstract: PURPOSE:To increase refractive index and to improve impact resistance by contg. the 1st, 2nd monometers, and the 3rd monomers of which the refractive index of independent monomers is >=1.55 and which permit radical polmn. at specific equiv. %. CONSTITUTION:The copolymer of a lens is obtained by causing radial copolymn. of monomer mixed liquids consisting of 10-30 equiv. % the 1st monomer expressed by the general formulaI[in the formula, R1 is H, methyl group, X is halogen other than fluorine, (n)+(m) is 0-8 integers], 1-15 equiv. % the 2nd monomer expressed by the general formula II (in the formula, n1 is 6-20 integers, n2 is 3-20 integers and n3 is 3-20 integers), and 55-89 equiv. % >=1 kind the 3rd monomers of which the refractive index of independent monomers is >=1.55 and which permit radical polymn. For example, chlorostyrene, styrene, allylcinnamate, tribromophenyl acrylate, acrylonitrile are used for the 3rd monomers.
Patent JP-H1026710-A (JP)
Title: Waveguide type optical element, optical signal transmission module using the same, and integrated optical waveguide element
Inventor: SHINODA KAZUNORI
IPC: H01S5/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To diminish the distortion internally existing in ridge parts and to improve reliability by providing both sides of the ridge parts with etching grooves packed with an org. insulating film material having a specific coefft. of thermal expansion. SOLUTION: The coefft. of thermal expansion of the ridge loading type optical waveguide element having the etching grooves packed with the org. insulating film material is specified to <=3×10<-5> k<-1> . Preferably, the transvers width of the etching grooves is specified to 2 to 20μm, the film thickness of the org. insulating film material to 0.5 to 4μm, and the height of the ridge parts to 1 to 5μm. The ridge waveguides are formed in a Inp semiconductor substrate 1 and the multilayered film structures contg. core layers and clad layers 3 are subjected to ridge working. Further, a polyimide resin 7 having the coefft. of thermal expansion of <=3×10<-6> k<-1> is formed in a pair of the groove parts disposed on both sides of the ridges. The transverse width of the groove parts is set at 2 to 20μm and the film thickness of the polyimide resin 7 at 0.5 to 4μm.
Patent JP-H0349538-A (JP)
Title: Inverter parallel operating apparatus
Inventor: YONEMOTO MASASHI
IPC: H02J3/38
Filed: 1989-07-14
Abstract: PURPOSE:To equilibrate load currents of inverters by dividing windings of a load device such as an induction motor into a plurality, and connecting the inverters or an inverter device to corresponding windings. CONSTITUTION:The outputs of inverters 101A, 101B,..., 101N in an inverter device 1 are respectively connected to U-phase windings 11UA, 11UB,..., 11UN of an induction motor, inverters an inverter device 2 are respectively connected to V-phase windings 11VA, 11BV,..., 11VN, and inverters in an inverter device 3 are respectively connected to W-phase windings 11WA, 11WB,..., 11WN. A plurality of inverters 101A-101N are respectively connected to phases of a plurality of divided windings 11UA-11UN, 11VA-11VN, 11WA-11WN one by one to perform a parallel operation. Thus, it is not necessary to provide a special impedance element for equilibrating load currents of the inverters 101A-101N or the inverter devices 1-3.
Patent JP-S6242528-A (JP)
Title: Dry etching method
Inventor: NAKAYAMA ICHIRO
IPC: H01L21/3065
Filed: 1985-08-20
Abstract: PURPOSE:To increase the etching rate of an SiO2 film by dry-etching a work, in which the SiO2 layer is formed onto the surface of an Si layer, by using the plasma of a mixed gas of CF4 and C2H4F2. CONSTITUTION:A work in which an SiO2 layer is formed onto the surface of an Si layer is dry-etched by the plasma of a mixed gas of CF4 and C2H4F2. According to the method, the etching rate of the SiO2 film is increased, and a selection ratio to the Si layer as a foundation can be kept sufficiently.
Patent JP-H0629186-A (JP)
Title: Projection aligner
Inventor: SUZUKI HIROYUKI
IPC: G03F7/20
Filed: 1992-07-09
Abstract: PURPOSE:To enhance a collection rate of chips by so exposing some of a plurality of the chips in a shot region to be formed on a periphery of a photosensitive board which are disposed inside a forbidden band of a predetermined width from an edge of the board under normal focusing state. CONSTITUTION:When a shot region SA of a wafer W present in a projection visual field PLF of a projecting lens PL is exposed at the time of step and repeat exposure, an optical axis AX of the lens PL is so set as to pass a central point of the region SA. Further, an imaging luminous flux from a projector AFP of a focus detecting system is projected as a slit image SB to a center of the field PLF. A center of the image SB becomes a detecting point of the detecting system. The system is operated for a region in which a shot region SA' is formed of multiple chips and one chip region CP is included inside a wafer edge WE. Thus, a chip obtaining rate can be improved.
Patent JP-S6242561-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI TSUNENORI
IPC: H01L29/73
Filed: 1985-08-20
Abstract: PURPOSE:To avoid the extension of a depletion layer, and to prevent a short circuit between an emitter and a collector by thickly forming an insulating film shaped under an emitter electrode wiring passing on a collector region in a lateral transistor. CONSTITUTION:An n<+> type buried layer 2 is diffused and formed to one part of a surface layer section in a p-type Si substrate 1, an n-type layer 3 is grown on the whole surface containing the layer 2 in an epitaxial manner, element isolation regions 11 are shaped to the peripheries and the layer 3 is formed to an insular shape. Thick field insulating films 12 are formed to peripheral sections, a thin insulating film 7 is applied in a region surrounded by the insulating films 12, and predetermined windows are bored and an n<+> type base contact region 4, two p-type collector regions 5 and a p-type emitter region 6 positioned between these collector regions 5 are diffused and shaped into the exposed layer 3. In the constitution, the thickness of the film 7 positioned between one region 5 and the region 6 in the insulating film 7 is particularly thickened previously, and an emitter electrode wiring 10 connected to the region 6 is passed on the film 7 thickened. Accordingly, a trapping into the insulating film of hot carriers is prevented, thus eliminating the generation of a short circuit.
Patent JP-S6337039-A (JP)
Title: Stacking and delivering device for paper sheet
Inventor: MATSUZAKA KOJI
IPC: B65H29/40
Filed: 1986-08-01
Abstract: PURPOSE:To simplify the stacking and delivering structure of paper sheets, by installing a stacking roller and a delivering rotary member concentrically in a gate of a paper sheet storing part. CONSTITUTION:Bills rushed into a receiving concave part 18 via a stacking belt 21 are stopped at the closeout side of the concave part 18 at the tip side. When these bills are passed through a stacking sensor S2, a stacking roller 16 is rotated as far as a 1/4 turn by a drive motor M2, while at the time of excitement of a gate solenoid 26, a gate lever 25 is projected, closing a bill outlet, whereby these bills to be stacked are made so as not to be delivered out of the outlet as they are. A tip part of each bill received in the receiving concave part 18 comes into contact with top of the gate lever 25 at the time of roller rotation, and it is regulated for its position at both sides of a front end of these bills housed on a cradle 14, and furthermore with rotational action of the roller rotating after this positional regulation, these bills are pulled out by the receiving concave part 18, and housed in the shape of being left behind in the storing part 12.
Patent JP-S6242218-A (JP)
Title: Cooling device for housing
Inventor: MATSUI NAOKI
IPC: G11C11/14
Filed: 1985-08-20
Abstract: PURPOSE:To improve the ventilating effect by means of a cooling device by opening a shutter when a small case is put into a housing and then closing the shutter when the small case is drawn out of the housing. CONSTITUTION:The projections 25 are provided to a chassis cover 3 of a housing 1 as well as to a chassis 7. At the same time, a hook part 26 is provided at the tip of a slide cover 23a of a shutter member 23. Thus the part 26 engages the projections 25 respectively. When a small case 5 is put into the housing 1, the covers 23a and 23b are put on each other together with covers 23b and 23c. When the case 5 is drawn out of the housing 1, a spring 25 is put between the rear end part of the case 5 and the cover 23a of the member 23 to cover an opening 24 when the part 26 is released automatically from the projection 25. In such a constitution, the air given from a fan passes through the opened shutter opening of the case 5 as shown by an arrow head C. This improves the ventilating efficiency.
Patent JP-H1026318-A (JP)
Title: Burning control system of crematory
Inventor: OKAMOTO HIDEO
IPC: F23G1/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To realize reduction of the amount of discharge of each sort of pollutants and complete automation of an operation in a crematory. SOLUTION: In a burning control system of a crematory wherein a body to be burned which is brought into a furnace is burned by an existing burner, an image input device 2 which takes in the state in the furnace including the body to be burned as image data, load detecting devices 3 which detect a load on a hearth brought about by setting of the body to be burned and a control device 4 which controls the direction of jetting of a flame and the amount of supply of fuel in such a manner as to be suitable for burning, in regard to the burner burning the residual body to be burned, using time-series data on the shape of the body led from the image data and time-series data on the load applied to the hearth, are provided.
Patent JP-H08172011-A (JP)
Title: Magnet in which trapezoid shim is provided in pole face
Inventor: BIZAN DORII
IPC: G01R33/383
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To suppress unevenness in the three-dimensional field of a magnet comprising first and second pole pieces having substantially opposing first and second pole faces arranged through an interval. SOLUTION: A first pole face 16 has an axis 42 extending substantially toward a second pole face 18 and a substantially circular shim tray 68 is fixed to the first pole face while being arranged to be substantially coaxial with the axis. The circular shim tray is provided with a substantially trapezoidal shim 70 when it is viewed oppositely to the first pole face. The trapezoidal shim can be arranged on an imaginary concentric circle on the circular shim tray where the trapezoids on the same circle have substantially the same shape and the trapezoids on different circle have different shapes.
Patent JP-H0930700-A (JP)
Title: Motor driving device
Inventor: SUZUKI MASAHIRO
IPC: H02P5/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To enhance production efficiency by producing quality products with a good yield without requiring skillfulness and without making adjusting operation even when a speed change is to be made in case a motor is driven with a constant tensile torque with no use of any tension sensor. SOLUTION: A speed control part 6 emits a torque reference a5 upon comparing a sensed speed value all of a motor 2 with the speed reference a3, and current control means 8-11 supply a current complying with the torque reference a5 to the motor 2 for generating a tension and drive a roll 3 for transporting a band-shaped material 4.  Acceleration/deceleration torque a14 and mechanical loss torque a16 emitted from compensative torque sensing means 17, 18 on the basis of the sensed speed value all are subtracted from the torque reference a5 so as to determine a tensile torque a16, while a torque correcting means 19 emits a speed correct signal a17 so as to nullify the deviation of the tensile torque a16 from its reference value a12 and corrects the speed reference a3 and also corrects the torque reference a5 so that such a control is made as to maintain a tension complying with the tensile torque reference a12 even with varying speed.