baber/WOPTO huggingface dataset:
Patent JP-S6298301-A (JP)
Title: Anti-reflection coating
Inventor: IRIYOU TAKEAKI
IPC: G02B1/111
Filed: 1985-10-25
Abstract: PURPOSE:To improve adhesion and hardness of thin film, etc., and to realize superior reflection reducing characteristic by forming an anti-reflection coating consisting of two layers of thin film having specified optical characteristics on at least one part of a transparent base by coating a liquid compsn., etc. CONSTITUTION:In the stage of forming an anti-reflection coating comprising two layers of thin film (a), (b) on at least a part of a transparent base from the base toward the atmospheric air side, the optical characteristics of both layers are regulated to such that following conditions are satisfied: 1.55<na<2.25; 0.8X(m/4)lambda0<nada<1.2X(m/4)lambda0, for the layer (a); 1.35<nb<1.50; 0.8X(1/4)lambda0<nbdb<1.2X(1/4)lambda0 for the layer (b); wherein na, nb are refractive indices of the layer (a) and (b); da and db are film thicknesses of the layer (a) and (b) (expressed in terms of nm unit); m is 1 or 2; lambda0 is designed wavelength (in nm unit) in visible wavelength region; and na > refractive index of the base. Further, a collidal dispersion of fine particles of metal oxide dispersed in water or in other medium is used as a main component of coating liquid in order to form thin films having higher refractive index than the transparent base layer.
Patent JP-H04119742-A (JP)
Title: Reception data identification device
Inventor: KOGA HISAHIRO
IPC: H04L25/06
Filed: 1990-09-11
Abstract: PURPOSE:To always identify a correct data by discriminating a received eye pattern to be '1' when a positive gradient of a prescribed value or over is consecutive for a prescribed time or over and to be '1' when a negative gradient of a prescribed value or over is consecutive for a prescribed time or over. CONSTITUTION:When a reception eye pattern resulting from demodulating an FSK signal is inputted to a differentiating means 1, an output of the differentiating means 1 is a voltage output in proportion to the gradient of the reception eye pattern. A 1st voltage comparison means 2 compares a reference voltage V1 slightly above zero with the output of the differentiating means 1, and a 2nd voltage comparison means 3 compares a reference voltage slightly above zero with the output of the differentiating means 1 to output a pulse. A 1st count means 4 outputs a pulse when '1s' being an output of the 1st voltage comparison means 1 are consecutive for a prescribed time to set a FLIP-FLOP 6 and a 2nd count means 5 outputs a pulse when '0s' being an output of the 2nd voltage comparison means 3 are consecutive for a prescribed time to reset the FLIP-FLOP 6. Thus, the reception eye pattern is identified and a correct reception data is outputted.
Patent JP-H0552932-A (JP)
Title: Azimuth instrument
Inventor: HATA SHIGEKI
IPC: G01S19/14
Filed: 1991-08-27
Abstract: PURPOSE:To measure the current azimuth of a traveling object with a small error by receiving radio waves from an artificial satellite. CONSTITUTION:This goniometer device is provided with a satellite-utilizing position measuring section 1 which measures the current azimuth of a traveling object by receiving radio waves from artificial satellites, receiving state detecting means which detects a deterioration coefficient and electric field intensity based on the radio waves from artificial satellites, and inhibiting means which inhibits the recognition of the current azimuth of the traveling object based on the section 1 when the deterioration coefficient detected by the receiving state detecting means is larger than a prescribed value or the electric field intensity detected by the means is lower than a prescribed value. In addition, this goniometer device is also provided with a rotating device 2 which makes the satellite-utilizing position measuring means to make rotational movement around an arbitrary fixed point, a sensor section 3 which recognizes a specific location in the course of the rotational movement and informs the position measuring means of the location, and current azimuth recognizing means which recognizes the current azimuth of the traveling object based on the position measured data of the position detecting means.
Patent JP-S62100277-A (JP)
Title: Washing apparatus for food extruder
Inventor: MORISHITA AKIRA
IPC: A23P1/12
Filed: 1985-10-25
Abstract: PURPOSE:To make it possible to clean the interior of barrels containing screws, by providing a mechanism for moving the barrels in the axial direction and further holes for jetting water jet streams into the barrels. CONSTITUTION:A washing apparatus having a mechanism 41 for moving barrels (11A)-(11D) in the axial direction thereof in an extruder equipped with two screws 12 inserted into the interiors of the barrels (11A)-(11D) and further jetting holes 26 for jetting jet water streams into the interiors of the barrels (11A)-(11D).
Patent JP-H0581784-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ARISAKA KATSUMI
IPC: G11B15/087
Filed: 1991-09-19
Abstract: PURPOSE:To record and reproduce information in real time by comparing data receded on a magnetic tape with the data reproduced from the same position with the recoded data and writing an error detective signal on the part having a difference. CONSTITUTION:A data file stored on a memory 13 is sent to a recording signal processing circuit 10 through a data controller 12, after the data is converted to a signal form suitable for recording, the data is amplified by a recording amplifier 8 and recorded on the magnetic tape T by a magnetic head 7. By an error deciding circuit 14, both received signals are compared, when an error is detected, the error detective signal 15 is outputted, after the signal is amplified by the recording amplifier 4, the signal is recorded on an optional track OT by a recording fixed head 3. While the error detective signal 15 is reproduced, by a system controller 11, the operation of a reproduction process circuit 9 and a reproducing amplifier 6 are interrupted and the reproduction is interrupted temporarily, when the error detective signal 15 is disappeared, the reproducing operation is restarted.
Patent JP-H0287329-A (JP)
Title: Signal regenerating device
Inventor: YANAGI JUNJI
IPC: G11B7/005
Filed: 1988-09-24
Abstract: PURPOSE:To prevent the detection mistake of a regenerative signal by providing a gain switching section switching a gain of a pre-stage circuit of an automatic gain control amplifier receiving a regenerative signal regenerated from a recording medium. CONSTITUTION:A filter circuit 1 eliminates noise at the outside of a required frequency band from an inputted regenerative signal S1 and an output signal S2 of the filter circuit 1 eliminating noise is inputted to a 1st stage amplifier 2. Moreover, the filter circuit 1 is connected to a gain switching circuit 9 being a gain switching section. An output signal 2a amplified by the 1st stage amplifier 2 is inputted to an automatic gain control AGC amplifier 4 via an attenuator circuit 3. The gain switching section increases the gain of the 1st stage amplifier of an AGC amplifier 4 when the information of the control track of a recording medium is reproduced. Thus, the amplitude of the regenerative signal regenerated from the control track of the recording medium with a small light reflectance is increased to prevent detection mistake of the regenerative signal.
Patent JP-H0582585-A (JP)
Title: Semiconductor device
Inventor: MICHII KAZUNARI
IPC: H01L23/50
Filed: 1991-09-19
Abstract: PURPOSE:To obtain a semiconductor device of LOC structure which is smaller in thickness and excellent in electrical properties. CONSTITUTION:A TAB tape 10 is employed, grounding pads 2 and power supply pads 3 are arranged in line on a semiconductor chip 1, signal pads 4 are arranged on both the sides of them in line, grounding common leads and power supply common leads 7 are provided extending along the rows of the grounding pads 2 and the power supply pads 3, and grounding pads and power supply pads are directly and collectively connected to the common leads.
Patent JP-H0872724-A (JP)
Title: Four way manual push truck
Inventor: SHIBAKUCHI KAZUYUKI
IPC: B62D7/06
Filed: 1994-09-06
Abstract: PURPOSE: To provide a manual push truck which does not require large force at the time of direction change and also does not generate travel time rolling that is to be generated due to the projections and recesses of a travel road surface, in the case of a four way manual operation truck to be used for material transport at a construction site or the like. CONSTITUTION: This four way manual operation truck is equipped with a pair of free casters 3, 4 on either side of the vehicle body 2 of the truck 1; and a pair of casters 5, 6 on the other side, and it is also provided with a handle lever 13 to turn the pair of the casters 5, 6 simultaneously and at the same time is formed at part of its vehicle body with a recessed portion into which the handle 13 is to be dropped.
Patent JP-S61119562-A (JP)
Title: Image forming apparatus
Inventor: HASHIMOTO KIYOSHI
IPC: G03G15/00
Filed: 1984-11-13
Abstract: PURPOSE:To enable two or more option means to be simply and speedily exchanged without an adapter, according to a method wherein a mounting member can be directly and selectively removed and mounted to a member such as a sorter or reversing means taking out the paper to a taking out side of the paper. CONSTITUTION:In order to mount a paper reversing means 1 on a printer 300, the hook portion 31 of a mounting metal fitting 30 is inserted from an aslant lower direction with respect to an engaging axis 341 and is engaged to the axis 341, and the lower end of the metal fitting 30 is contacted with a step surface 343A by counterclockwise rotating the whole of the means 1 around the axis 341 by means of the emty weight of the means 1. As described above, basically, the means 1 can be mounted to the printer 300 by engaging the metal fitting 30 to the axis 341 and the step surface 343. The options of the paper reversing means 1 and a sorter collating the papers at intervals of predetermined number can be simply and speedily exchanged, because the configuration of the mounting portion 344 of the printer 300 is equal to that of the mounting portion 39 of the means 1.
Patent JP-S6483716-A (JP)
Title: Foundation work for building
Inventor: MASUMOTO SEIZO
IPC: E02D3/08
Filed: 1987-09-24
Abstract: PURPOSE:To prevent the subsidence of foundation by a method in which closed cellular concrete is placed to a given depth of a trench formed on the surface of the ground to form a slabbed block as the foundation for housing. CONSTITUTION:The ground 1 where housing, etc., is to be built is graded and partly excavated to a depth of 100-500mm to form a trench. A closed cellular concrete of a specific gravity of 0.3-1.2 is placed into the trench to form a slabbed block 2. Base concrete 3 is then placed on the block 2 by a usual method and a housing, etc., is built on it. Cost and labor required for reinforcing the ground can thus be greatly curtailed.
Patent JP-H03170359-A (JP)
Title: Method of manufacturing superconducting element using oxalate
Inventor: BUINFURIITO BETSUKAA
IPC: C01G3/00
Filed: 1990-09-10
Abstract: PURPOSE: To prepare a copper containing ceramic oxide superconductor of a pure phase by specifying the operation of precipitating metals as oxalates from a solution containing respective metal components for constituting a superconductor and sintering them as oxides.  
     CONSTITUTION: The solution containing, in addition to copper, at least one alkaline earth metal from Ba, Sr and Ca and at least one metal from Y, La, Tl, Pb and rare earths in the atomic ratios of the superconductor is prepared. The solution is combined with an oxalic acid solution, the metals are precipitated, separated, dried, decomposed, turned to the oxides and sintered and the superconductor is generated. At the time, the heating of metal oxalates and the oxides formed from them is carried out at a temperature up to 700°C under the oxygen partial pressure of (0.5-50 mbar). Thus, the copper-containing cermaic oxidce semiconductor of the pure phase is obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02115296-A (JP)
Title: Water-base lubricating agent containing no soap
Inventor: RORUFU SHIYARUFU
IPC: C10M173/02
Filed: 1989-09-14
Abstract: The invention relates to aqueous, clear solution-forming, substantially soap free lubricant compositions and to the use of the lubricant compositions according to the invention, especially as lubricants for the transport of glass bottles or poly(ethylene terephthalate) bottles. The substantially neutral aqueous lubricant compositions (pH 6-8) contain alkyl benzenesulfonates, partial phosphate esters with alkoxylated aliphatic alcohols, and aliphatic carboxylic acids, optionally in addition to typical solubilizers, solvents, foam inhibitors and disinfectants.
Patent JP-H03102144-A (JP)
Title: Heat pump type temperature adjusting device
Inventor: OGAWA TAKEO
IPC: F25B13/00
Filed: 1989-09-18
Abstract: PURPOSE:To enable a temperature control corresponding to any load variation during a cooling operation or a heating operation to be attained by a method wherein a temperature difference between a temperature at a suction port and another temperature at an air blowing port in a temperature adjusting device is detected and an automatic refrigerant flow rate adjusting valve arranged in a refrigerant flow passage of an auxiliary heat exchanger at a changed-over operation side is proportionally controlled. CONSTITUTION:When a temperature difference between a suction port temperature sensor 7 and a discharging port temperature sensor 8 is detected and either a cooling or a heating operation is instructed, a refrigerant flow rate changing-over valve 10 is changed over to a predetermined operating cycle. During a cooling operation, a temperature difference between a temperature in a suction port temperature sensor 7 or the blowing port temperature sensor 8 and a set temperature is detected, and as a cooling capability in respect to the load becomes too excessive, an amount of refrigerant in an auxiliary heat exchanger 6 is adjusted by flow rate adjusting valves 13a and 13b so as to increase a condensing or discharging heat amount and then this value is balanced with a load. During a heating operation, as a heating capability caused by a first heat exchanger in respect to the heating load becomes too excessive, a heat absorbing evaporation capability at the auxiliary heat exchanger 6 is increased by the flow rate adjusting valves 13a and 13b and then the temperature is controlled to be balanced with the load.
Patent JP-H04369090-A (JP)
Title: Color image processor
Inventor: TAKAHASHI MAKOTO
IPC: G06T1/00
Filed: 1991-06-17
Abstract: PURPOSE:To easily set up the upper limit values and lower limit values of some colors out of three color elements R, G, B by the small quantity of data even when there are many objects to be identified or respective colors are similar. CONSTITUTION:Processing for converting data to be processed from R, G and B into I=R+G+B, E=R/I and g=G/I, setting up the upper limit values and lower limit values (r:ru(i), rl(i), g:gu(i), gl(i), I:Iu(i), Il(i)) of plural colors to be used for recognition and counting up the number of picture elements satisfying the set range is characterized by dividing information especially into color information (r), (g) and brightness information:I, forming a twodimensional histogram relating to the (f) and (g) of an object to be processed and automatically setting up the ru(i), ri(i), gu(i), and gl(i) based upon the distributed state of the histogram.
Patent JP-H08108566-A (JP)
Title: Printer unit in printer
Inventor: OBUE RARUSON
IPC: G03G15/05
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To improve print quality by removing white line noise and curtain effect. SOLUTION: A printer has at least one printer unit 10 comprising at least one toner particle containing section 21, electrode units 14a, 14b and an opening 17 surrounded by the electrodes at least partially. The electrode units 14a, 14b control carriage of toner particles from toner carrying sections 12a, 12b by means of an attraction field. The electrode units 14a, 14b are disposed to be inserted between the toner carrying sections 12a, 12b and a counter electrode 15 while facing the counter electrode 15 and an information carrier in the toner containing section 21 or a space 22 communicating through the toner containing section 21.
Patent JP-S6395803-A (JP)
Title: Braking device for linear motor-driven carrier
Inventor: MIURA KUNIHARU
IPC: H02P25/06
Filed: 1986-10-09
Abstract: PURPOSE:To enable giving a braking force to a linear motor-driven carrier through a simple constitution by arranging a plurality of stators in a decelerating position of said carrier and by generating several types of braking force differing from each other between respective stators and a secondary conductor of said carrier. CONSTITUTION:First and second stators 8, 9 of a linear motor are adjacently arranged in a decelerating position of a carrier 2, and the first stator 8 is connected with an AC power 6 via a drive circuit 10 and the second stator 9, with said drive circuit 10 via a change-over switch 11. Also, two phases of the second stator 9 are connected with a DC power 7. If the carrier 2 approaches the first stator 8, said stator 8 is driven by the drive circuit 10 and a negative-phase braking force or regenerative braking force is generated between the stator 8 and a secondary conductor 3 of the carrier 2. If the carrier 2 approaches the second stator 9, the change-over switch 11 is opened and a DC voltage is applied to the second stator 9 to generate a DC braking force.
Patent JP-H0287606-A (JP)
Title: Ferromagnetic powder and magnetic recording medium using same
Inventor: HARAGUCHI TOMOYOSHI
IPC: C09D5/23
Filed: 1988-09-26
Abstract: PURPOSE:To reduce an electric resistance of a hexagonal ferrite ferromagnetic powder without damaging a magnetic characteristic by a method wherein a cobalt ferrite film is formed on the surface of the hexagonal ferrite ferromagnetic powder. CONSTITUTION:In order to form a cobalt ferrite film on the surface of a hexagonal ferrite ferromagnetic powder, the hexagonal ferrite ferromagnetic powder is dispersed in an aqueous solution containing a cobalt salt and a ferrous salt and these are heated at a temperature of 60 deg.C or higher for five hours or longer. An amount of the cobalt ferrite film is set at a desired amount by changing an amount to be used of the cobalt salt and the ferrous salt and an amount to be added of the hexagonal ferrite ferromagnetic powder. When the amount of the cobalt ferrite film is 0.1weight% or lower, an electric resistance of the ferromagnetic powder cannot be lowered down to a prescribed value; on the other hand, when it is 15weight% of higher, magnetic characteristic of the ferromagnetic powder is lowered which is not favorable.
Patent JP-S60130984-A (JP)
Title: Liquid crystal television device
Inventor: YOSHIDA MASARU
IPC: G09F9/00
Filed: 1983-12-20
Abstract: PURPOSE:To attain thin profile by leading an external light extracted via a light diffusing plate to a liquid crystal display device and also constituting the device so that the display picture by the liquid crystal display device is observed while being projected onto a mirror. CONSTITUTION:The liquid crystal television receiver incorporates an electronic circuit section and a battery for power supply or the like, and has a main body block 12 provided with a mirror 11 at the uppermost face and a switching cover block 15 provided with the light diffusing plate 13 made of a thin plate member of a frosted glass and a transmission liquid crystal display device 14. Furthermore, a reception antenna 35 and a sound speaker 36 are provided to a part of the main body block 12. The liquid crystal display device 14 is constituted by upper/lower cell boards 16, 17, a liquid crystal layer and upper/lower polarized plates 18, 19. Moreover, the switching cover block 15 is folded to the state overlapped with the main body block 12 at storage and becomes compact while protecting the mirror 11.
Patent JP-H1090531-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: NAKAJIMA TAKESHI
IPC: G02B6/12
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical multiplexer/demultiplexer capable of miniaturizing than conventional one while suppressing increase in a radiation loss. SOLUTION: This optical multiplexer/demultiplexer is provided with a first waveguide 2 on which light with plural wavelengths are made incident, an optical filter 3 arranged on the first waveguide end and transmitting or reflecting the light according to the wavelength, a second waveguide 4 on which the light transmitting through the optical filter 3 are made incident and a third waveguide 5 on which the light reflected by the optical filter are made incident, and the first to third waveguides are constituted of a straight line part and a curved part. In the second waveguide 4 or the third waveguide 5 formed with the optical filter 3 on one end sides, and formed with incident/emitting ends 2c, 4c, 5c of light on the other ends, the radiuses of curvature of the curved parts 4a, 5a are set smaller than the same of the curved part 2a of the first waveguide 2.
Patent JP-S6390129-A (JP)
Inventor: BURUUSU JIEI RAFU
IPC: H01L21/027
Filed: 1987-09-25
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-S62102512-A (JP)
Inventor: NAITO KAZUMI
IPC: H01G9/02
Filed: 1985-10-29
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-S6395282-A (JP)
Title: Adhesive
Inventor: OKAMOTO KOHEI
IPC: C08G18/69
Filed: 1986-10-09
Abstract: PURPOSE:An adhesive effective for adhesion between polyolefin and another material to be bonded, having no reduction in bond strength even being subjected to heat history, showing excellent heat against characteristics, containing a hydrogenated liquid polyisoprene containing hydroxyl group and a polyisocyanate compound. CONSTITUTION:The aimed adhesive containing (A) a hydrogenated liquid polyisoprene containing hydroxyl group (preferably one having 500-10,000 number-average molecular weight and 0.3-7 milliequivalent/g hydroxyl group content) and (B) a polyisocyanate compound (preferably diphenylmethane diisocyanate of tolyene diisocyanate) in a molar ratio of the component A/B of preferably 0.6-4.0.
Patent JP-H0896464-A (JP)
Title: Equipment and method of charging disk cartridge
Inventor: MAABIN BII DEEBISU
IPC: G11B17/028
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a disk loading and extracting device capable of reducing load by a disk extracting mechanism. SOLUTION: A shank-shaped member 76 has two end sections, and one is connected to the front end section of a first slider 70 in a rockable manner and the other is connected to the front end section of a second slider 73. The first slider is driven in the direction of the cartridge charging end section of a driving device while the second slider is driven to another end section of the driving device by rotating the shank-shaped member in the first direction around the shaft of the shank-shaped member. The first slider is driven in the direction of another end section of the driving device while the second slider is driven to the cartridge loading ene section of the driving device by turning the shank-shaped member 76 in the second direction around the shaft of the shank-shaped member.