baber/WOPTO huggingface dataset:
Patent JP-S55149504-A (JP)
Title: Monopulse radar antenna
Inventor: KURIHARA NOBORU
IPC: H01Q25/02
Filed: 1979-05-09
Abstract: PURPOSE:To make it possible to easily switch the polarized plane, by arranging the polarized planes of a plurality of antenna in orthogonal manners and adding the variable phase shifter between antennas. CONSTITUTION:The transmission power is equally distributed with the hybrids 5, 6, 7, 8 and it is input to the antennas 11-14 of which polarized planes are orthogonal. The variable phase shifter is provided between the hybrids 7, 8 and the antennas 11, 13. Taking the extent of phase shift as 0 degree, the amplitude and phase at the terminals 1-4 are respectively  0 deg., 1,  -90 deg., 1/2,  -90 deg., -j1/2,  -90 deg., -j1/2. When horizontal polarized wave EH is given to the antennas 11, 13 and vertical polarized wave EV is to the antennas 12, 14, right rotation polarized wave is obtained. Left rotation, horizontal and vertical polarized waves can easily  be obtained in similar ways.
Patent JP-H01229560-A (JP)
Title: Picture processor for file
Inventor: FUKUDA MIKA
IPC: H04N19/85
Filed: 1988-03-10
Abstract: PURPOSE:To obtain a high quality index image with a simple circuit constitution by reproducing an index picture with the use of the part of a conversion coefficient obtained by executing an orthogonal conversion and executing a reverse conversion with the use of a reverse convertor to be matched with the reproduced size out of plural reverse means and of a highest speed in the case of a decoding. CONSTITUTION:In the case of an encoding, the orthogonal conversion is executed with using the two-dimensional conversion C2 of N line XN strings to a blocked picture element (X) for each N line XN string and the conversion coefficient F of N line XN strings is obtained. In case of the decoding, a reduced picture is reproduced with the use of only the conversion coefficient of an oblique part (n) line X(n) string expressing a low frequency component out of the conversion coefficients obtained at the time of the encoding. In case of the decoding, encoded data are read out with the use of an encoding data reader 11 and the conversion coefficient is obtained by executing a reverse quantization and decoding with the use of a reverse quantization and decoder 12. A necessary part out of the obtained conversion coefficient is extracted, a reverse two-dimensional discrete cosine conversion (DCT) is executed by one reverse converter selected from reverse converters 14-16 for each block and a reproduced picture is obtained. Thus, the index image of a high picture quality can be obtained with a simple circuit constitution.
Patent JP-S56153230-A (JP)
Title: Method and device for measurement of stress
Inventor: MASUKI AKIHISA
IPC: G01L1/24
Filed: 1980-04-28
Abstract: PURPOSE:To secure a quick measurement with no contact for the stress distribution at the moment when load varies with time, by applying different loads to an object to be measured and then obtaining the difference signal among the temperature distribution signals during application of both loads to display the difference signal. CONSTITUTION:The vibrating machine 1 contains the mechanisms 5 and 6 that fix the object 4 to be measured, and a load is applied to the object 4 by the machine 1. The synchronous signal producing circuit 7 generates a synchronous pulse synchronizing with the instant when the load to be applied to the object 4 reaches its peak. This synchronous pulse is supplied to the optical scanning mechanism 8, and the image of the infrared-ray detector 9 is scanned on the line H of object 4. The output signal from detector 9 is compensated by the linearity compensating circuit 11 to a signal proportional to the temperature of object 4. The circuit 11 is connected to the input end of one side of the subtracting circuit 15 as well as to the other input end via the A/D converter 12, memory 13 and A/D converter 14 each. And the output signal of circuit 15 is supplied to the vertical deflecting coil 17Y of cathoderay tube 16. At the same time, the controller 18 controls the memory 13 to supply the output signal to the horizontal deflecting coil 17X.
Patent JP-S58174335-A (JP)
Title: Preparation of beta-chloro-alpha,beta-difluorostyrene derivative
Inventor: OBARA TEIJI
IPC: C07C17/32
Filed: 1982-04-07
Abstract: PURPOSE:To prepare the titled compound in one step and high yield, by reacting 1,1,2-trichloro-1,2,2-trifluoroethane with an organomagnesium halide. CONSTITUTION:An organomagnesium halide of formula RMgX (R is univalent aromatic hydrocarbon group; X is Cl, Br or I) is prepared in an ether solvent such as tetrahydrofuran. 1,1,2-Trichloro-1,2,2-trifluoroethane is added slowly to the organomagnesium halide at a rate to prevent the dissipation of the temporarily produced chlorotrifluoroethylene in the form of vapor from the reaction system, keeping the temperature of the organomagnesium halide preferably at 0-30 deg.C. The resultant reaction mixture is treated with excess acidic aqueous solution, and the organic component is separated and purified by conventional method to obtain the objective compound. The organomagnesium halide is organmagnesium chloride, organomagnesium bromide or organomagnesium iodide.
Patent JP-S5932273-A (JP)
Inventor: KENISU RAUSU
IPC: G11B15/473
Filed: 1983-03-31
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-H06267467-A (JP)
Title: Scanning electron microscope
Inventor: ARIMA JUNTARO
IPC: H01J37/28
Filed: 1993-03-17
Abstract: PURPOSE:To suppress and prevent damage of a sample because of beam irradiation and charge-up in a scanning electron microscope and a similar device to it. CONSTITUTION:When a beam irradiation switch 12 is turned on, elapsed time after the start of beam irradiation is monitored in a computer 11, and a beam blanking signal is automatically sent to a beam blanking generator 8 from the computer 11 when the elapsed time exceeds the preset continuous beam irradiation prohibiting time. In this way, an operator need not to care timing of beam blanking during the operation, so that an excess load can be reduced and operability can be improved, while damage caused by beam irradiation in a sample is prevented and charge-up is suppressed or prevented.
Patent JP-H05220880-A (JP)
Title: Plastic composite material
Inventor: YAMADA HIROKI
IPC: B32B7/02
Filed: 1992-02-08
Abstract: PURPOSE:To provide a plastic composite material made adjustable in its air and water permeable functions and suitably used as a packing material of food for the purpose of keeping freshness by ensuring the fluid passing properties or gas permeability of a bonded material at gap areas free from an adhesive through the pores of a plastic material. CONSTITUTION:A foamed polyethylene sheet 1 is bonded to pulp paper having air and water permeability and subjected to antibacterial treatment using a pasting roll 31 having adhesive containing recessed parts 32 formed thereto in a discontinuous state. In this case, the pasting roll 31 is dipped in a thermosetting or time-curable adhesive 3 to scrape off the adhesive bonded to the parts other than the recessed parts 32 of the roll by a scraper and this pasting roll is brought into contact with the single surface of the polyethylene sheet 1 under pressure to bond the adhesive 3 to the sheet 1 in a scattered state. Heating needles are inserted in the polyethylene sheet 1 so as not to pierce the adhesive layer and the pulp paper 2 to provide pores 11 over the entire surface of the polyethylene sheet 1.
Patent JP-H03257686-A (JP)
Title: Automatic bar code reader
Inventor: KITAMURA NOBUYUKI
IPC: G06K7/00
Filed: 1990-03-08
Abstract: PURPOSE:To prevent the generation of merchandise missing the exact calculation by measuring the weight of the conveyed merchandise, reading the bar code, comparing the registered weight corresponding to the bar code with the mea sured weight and calculating exactly by integrating the price, for example, when the weight is correct. CONSTITUTION:A weight detector 2 measures the weight of the conveyed merchandise and an optical scanner 3 reads he bar code attached to the conveyed merchandise. Then, the weight merchandise registered in advance corresponding to this read bar code is compared with the measured weight and hen the compared result is compared with the measured weight and when the compared with the measured weight and when th compared result is within a prescribed range, the price of th conveyed merchandise is considered proper. Thus, since the registered weight is compared with the measured weight and the exact calculation is executed by integrating the price, for example, when the result is correct, the merchandise missing the exact calculation can be prevented from being generated.
Patent JP-H07287904-A (JP)
Title: Magnetic tape traveling device
Inventor: MIYAMOTO RITSU
IPC: G11B15/61
Filed: 1995-03-16
Abstract: PURPOSE:To prevent the occurrence of jitter and to keep stable contact of a magnetic tape with a drum. CONSTITUTION:The drum 11 provided with a head is supported on a chassis, while a pole base is supported on this chassis to be relatively displacible to the drum 11. Guide posts 12 and 13 are erected on this pole base, and the magnetic tape T is wound around the drum 11 by moving the pole base, and in the state of the magnetic tape T wound around the drum, the magnetic tape T is traveled to preform its recording and reproducing. Impedance rollers 14 are engaged with the magnetic tape T between the guide posts 12 and 13 and the drum 11 to impart inertia to the magnetic tape T.
Patent JP-H04291362-A (JP)
Title: Image forming device
Inventor: IKEDA TADAYOSHI
IPC: G03G15/00
Filed: 1991-03-20
Abstract: PURPOSE:To automatically open and close the paper feeding and carrying path of a transferring material while interlocking with the loading and unloading action of a process cartridge with respect to a device main body, and also to accurately set the paper feeding and carrying path toward an image transferred area when the process cartidge is loaded. CONSTITUTION:A pair of guiding members constituting the paper feeding and carrying path of the transferring material is set as movable guiding boards 151 and 152 which are tunable together. And when the process catridge 30 is loaded, the carrying path is formed by successively superimposing and press- contacting the movable guiding board 152 through a torsion spring 154, and the movable guiding board 151 through a compression spring 156 on a front surface, and when the process cartridge 30 is unloaded, the carrying path is constituted to be automatically opened by opening the movable guiding board 152 large and the movable guiding board 151 small by being pressed by the spring 154 and the spring 156.
Patent JP-H10239530-A (JP)
Title: Mounting structure of light wave circuit
Inventor: OTANI HIROSHI
IPC: G02B6/44
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To make the mounting structure of a light wave circuit satisfy optical fiber connection, bending rate of the optical fiber and condition of excess processing of the optical fiber simultaneously and also improve the mounting efficiency and mounting density and improve the assembling and adjusting workability. SOLUTION: A surface, on which a light wave circuit is mounted, is divided into three parts of structure members 1, 2, 3 formed of aluminum plates. The respective structure members are coupled with hinges 7, 8. An optical part 4, a splice 5, a connector for line wire 6 and the like are coupled and fixed on a mounting surface of the optical wave circuit of the structure members 1-3. The optical parts are mutually connected by optical fibers 9 and the optical fiber 9 and its excess part 10 is held and fixed by a fiber holder 11. In respective coupling parts, the optical fiber 9 connecting the respective structure member is arranged so as to acutely cross a refractive shaft of the hinge disposed in its coupling parts. The structure members 1, 2, 3 are folded making angle and bottom at 180 deg. and fixed with the hinges 7, 8 after assembling, adjusting and the like are finished.
Patent JP-H09248523-A (JP)
Title: Fruit sorting and assorting equipment
Inventor: OYAMADA NOBORU
IPC: B07B13/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize assorting lines and to improve productivity by properly distributing and discharging fruits of the grades and classes in the overloaded supply state detected by first sensors to empty assorting lines and sticking labels printed with the corresponding grades and classes to a box where box packing is completed. SOLUTION: Cargo stagnation sensors 36a, 36e as the first sensors are installed in the tray discharge sections of a transporting conveyor 1 and the respective assorting lines and the numbers of the fruits of the grades and classes to be supplied to the assorting lines are counted. Cargo presence sensors 37a, 37b as second sensors are installed at the terminal parts of respective tray receiving conveyors 5. Whether the prescribed number of the fruits exist in the prescribed positions of the assorting lines or not is detected. The labels 35a, 35b are installed in the respective box packing positions and the labels printed with the corresponding to grades and classes are stuck to the boxes 50 in which the box packing is completed. As a result, the assorting lines are efficiently utilized and the productivity is improved.
Patent JP-H03257755-A (JP)
Title: Separator for alkaline battery
Inventor: SHIGETA KIMINORI
IPC: H01M2/16
Filed: 1990-03-07
Abstract: PURPOSE:To obtain a separator for alkaline battery which has an excellent liquid holding property and an excellent durability by using an unwoven fabric including a specific divisional type complex fiber. CONSTITUTION:An unwoven fabric including at least 35% or more of divisional type complex fiber which consist of a polyolefin copolymer (A component) 1 of MFR 10-100 and an ethylene vinyl alcohol copolymer (B component) 2 of MFR 20-100 having ethylene content 20-45mol% and the saponification value 98% or more, is used. In the divisional type complex fiber, one side (A component 1) of the A and B components 1 and 2 is divided into at least two parts in the section, they are arranged neighboring the other side component (B component 2), their component units are connected in the length direction continuously, and a part of the whole component units is exposed necessarily on the surface of the fiber. Consequently, the liquid holding property can be given, and the durability can be improved.
Patent JP-S63224132-A (JP)
Title: Liquid metal ion source
Inventor: HIRATA KAZUO
IPC: C23C14/48
Filed: 1987-03-12
Abstract: PURPOSE:To make it possible to generate long-lived, stable ion beams even in the case where a material with strong reactivity and a comparatively high melting point is used as an ionization material by arranging a heater for heating a molten material in a reservoir. CONSTITUTION:A heater 3 coated with a reaction blocking material 20 which does not react with a molten material is arranged inside a reservoir 5 which reserves the molten material to be ionized, and its end is fixed to a stem 2 or 2' by spot welding. Heaters 3, 3' are energized through stems 2, 2' and when the metal 10 to be melted is heated to a temperature higher than its melting point a voltage of 5-10 kV is applied to an ion drawing electrode. Then ionization is produced by electric field evaporation and ions are pulled out. Thus heaters 3, 3' heat the ionization material by direct contact, so that heating efficiency is improved and the melting material is melted effectively. Thereby stable, long-lived ion beams can be generated.
Patent JP-S52140256-A (JP)
Title: Multi-vibrator
Inventor: SHIBATA ATSUSHI
IPC: H03K3/283
Filed: 1976-05-18
Abstract: PURPOSE:To eliminate the current dependence in the forward direction at the diode section and also to eliminate the variation of the oscillation frequency caused by the temperature change by connecting the serial circuit of the resistance element and diode between the collector electrode and power source of the oscillation transistor.
Patent JP-2001089365-A (JP)
Title: Anxiety inhibitory composition
Inventor: TANAKA YUKIKO
IPC: A61K31/16
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an anxiety inhibitory composition comprising theanine as an active ingredient, effective for controlling anxiety caused by a methylxanthine derivative or caffeine. SOLUTION: This anxiety inhibitory composition comprises theanine as the active ingredient. Theanine can be prepared by synthesis from glutamine and ethylamine or its derivative mixture with a glutaminase enzyme or from an extracted solution of tea leaves.
Patent JP-S57171555-A (JP)
Title: Measuring device for thickness of slag layer on surface of ingot in continuous casting
Inventor: NAKAMORI YUKIO
IPC: B22D11/16
Filed: 1981-04-16
Abstract: PURPOSE:To control operating conditions in continuous casting by measuring the surface temp. of an ingot and the thickness of a slag layer from the detected value of the energy radiated from the surface of the ingot through the slag layer. CONSTITUTION:A lens 6 condenses the radiation energy emitted from the surface of an ingot 3 drawn from a mold 2 while it is stuck with a slag layer 50. A filter 7, rotated by a motor 9, draws out the radiation energy of two kinds of specific wavelength bands from the radiation energy. An image sensor 8 generates the voltage corresponding to the intensity of the detected radiation energy. A laser 10 and a lens 11 supply reference laser light for correction. An amplifier 12 amplifies the output of the image sensor 8, and from the amplified radiation energy of the two specific wavelength bands, the thickness of the slag layer 50 and the surface temp. of the ingot 3 are calculated with a thickness operator 13 and a temp. operator 14, and the results are recorded with a recorder 15. In accordance with the results of the output, the change of operating conditions is displayed with a calculator 16 and a display device 17.
Patent JP-S58175050-A (JP)
Title: Printing system
Inventor: SAITOU KIYOSHI
IPC: G06K15/00
Filed: 1982-04-07
Abstract: PURPOSE:To supply print data smoothly without limiting the printing operation, by advance-fetching the print data at each medium and presetting the print data of one line of a print section. CONSTITUTION:A print control section 8 compares the counted value of a storage pointer and a readout pointer 6 by a comparison section 5. When the remaining print information is discriminated through the result of comparison of the comparison section 5, the print control section 8 reads out print area data stored in a print control area CA corresponding to a count value (1 in this case) of the readout pointer 6. The print control section 8 discriminates the print medium designated with the read-out print area data and sets the print data stored in a corresponding print buffer BUF to the data area corresponding to a reference area 7. The print control section 8 increases the count value of the readout pointer 6 and sets the print data of the print buffer BUF to the reference area 7.
Patent JP-H06226762-A (JP)
Title: Production of resin molding
Inventor: AMANO RYOZO
IPC: B29L31/00
Filed: 1993-02-05
Abstract: PURPOSE:To prevent the interfacial release of a resin molding and fiber reinforced plastic by generating the curing and heating reaction of the fiber reinforced plastic from the interface with the resin molding to the outer surface direction of the fiber reinforced plastic layer. CONSTITUTION:An acrylic resin 1 as a resin molded object is molded into the shape of a bathtub 5 by a vacuum mold to be cooled to a degree having a shape holding property and demolded from the vacuum mold. The acrylic resin 1 is placed on a temp. control stand 7 to be heated by the heat from the stand 7. In this state, FRP 2 is sprayed on the upper surface of the acrylic resin 1 by a spray-up method. By this constitution, FRP 2 generates the shrinkage accompanied by curing from the interface A with the acrylic resin 1. Therefore, both materials 1, 2 are originally bonded to obtain excellent bonding strength. The durability of the bathtub 5 as a product is enhanced and the bathtub 5 free from deformation and excellent in dimensional accuracy is obtained.
Patent JP-S54149560-A (JP)
Title: Fm modulation circuit
Inventor: KAWAMURA SHIGENORI
IPC: H04L27/12
Filed: 1978-05-17
Abstract: PURPOSE: To make it possible to obtain a frequency-modulated signal of good quality with neither variation in amplitude nor waveform distortion, by combining an oscillation-frequency control circuit and an amplitude stabilizer circuit both with a sine-wave oscillation circuit of an integrator circuit using an operational amplifier.  
     CONSTITUTION: The 1st and 2nd integrator circuits are cascaded which have multiplier circuits 7 and 8 their prior stages respectively and utilize operation amplifiers 1 and 2; the negative feedback from the ouput of the 2nd integrator circuit to the input of the 1st integrator circuit and the positive feedback from the output of operational amplifier 3 to the input of the 2nd integrator circuit via multiplier circuit 6 are both performed. The oscillation frequency of the oscillation circuit is controlled which extracts sine-wave output Esin2πft and cosine-wave output Ecos2πft from the 1st and 2nd integrator circuits and amplitude E is calculated by arithmetic circuit 4 making use of the principle of (Esin2πft) 2 +(Ecos2πft) 2 =E; and the output of comparator circuit 5 which compares amplitude E with set value E 0  is supplied to multiplier circuit 6 and the positive feedback volume is controlled to equalize amplitude E to set value E 0 , thereby making amplitude E constant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05256157-A (JP)
Title: Speed change control method for automatic transmission
IPC: F02D29/00
Filed: 1992-03-16
Abstract: PURPOSE:To provide a control device for an automatic stage transmission allowing torque down control during speed change action to be obtained always effectively regardless of the control system of an internal combustion engine so as to enable the sufficient easement of a speed change time shock. CONSTITUTION:The shift solenoid valves 22A, 22B of a speed change valve 21 are operated to determine the shift position of a transmission 11. During the operation of speed change mechanism, a control device 24 controls supercharging mechanism 17, ignition timing theta, fuel quantity T and a by-pass valve 16 so as to reduce the output torque of an engine.
Patent JP-H07272501-A (JP)
Title: Lighting system
Inventor: YOSHIDA MINORU
IPC: G02B26/08
Filed: 1994-03-28
Abstract: PURPOSE:To provide a lighting system with less limitation in setup, easy adjustment and change of a light distribution direction and convenience for use. CONSTITUTION:A system 1 consists of a light body 2 to gather light from a light source 20 for lighting, a flexible optical fiber flux 3 to accept light illuminated from the light body from the injection end 30 and emit it from the emission end and a direction variable mechanism 4 to vary the direction of the emission end of the optical fiber flux. A correcting lens is provided in front of the emission end of the optical fiber flux to vary and adjust the convergence degree of light emitted from the emission end.