baber/WOPTO huggingface dataset:
Patent JP-H0233429-A (JP)
Title: Governor device for engine
Inventor: NISHIDA TAKAO
IPC: F02D1/04
Filed: 1988-07-22
Abstract: PURPOSE:To adjust the engine with the linear governor control characteristic accurately and responsively by relatively positioning a rotor and an oscillating member such that the rotation axis of the rotor and the oscillating shaft of the oscillating member are on the coaxial line. CONSTITUTION:When a disc 2 is rotated to the direction A simultaneously with the rotation of an engine, eddy current is generated at the disc 2 by the magnetic field formed by a permanent magnet 5, and the electromagnetic force for oscillating an oscillating member 4 in the rotating direction of the disc 2 between the eddy current and the magnetic field of the permanent magnet 5 is generated. The extent of the generated electromagnetic force is approximately proportioned to the speed of the disc 2, that is, the engine speed, and the oscillating member is oscillated opposing to a governor spring 6 so as to adjust the engine. In this case, as the disc 2 and the oscillating member 4 are relatively positioned such that the rotation axis 1 of the disc 2 and the oscillating shaft 3 of the oscillating member 4 are on the coaxial line, the rotating direction of the disc 2 coincides with that of the oscillating member 4 so as to obtain the rotating force of the oscillating shaft 3 proportioned to the engine speed.
Patent JP-S6445790-A (JP)
Title: Waterproofing agent
Inventor: TANAKA HIROFUMI
IPC: C04B41/68
Filed: 1988-07-22
Abstract: PURPOSE:To make it possible to provide a waterproofing agent having excellent waterproofness by applying to concrete, etc., by containing specific amounts of an inorganic cement based substance, finely pulverized substance of an amorphous silicic acid substance having a specified fineness and water. CONSTITUTION:A waterproofing agent is composed of 100pts.wt. inorganic cement based substance, 10-20pts.wt. finely pulverized substance of an amorphous silicic acid substance, such as flat glass or waste glass, having 7,000-10,000cm<2>/g fineness, a given amount of water and, as necessary, <=0.1pt.wt. anionic surfactant. In this waterproof agent, the inorganic cement based substance is reacted with water to form a strong alkaline solution, which activates the finely pulverized substance of amorphous silicic acid substance by reaction therewith. As a result, extremely effective waterproofness can be imparted to a hardened product of an inorganic hydraulic substance, such as cement mortar or concrete.
Patent JP-H0470775-A (JP)
Title: Image forming device
Inventor: NAKAYAMA TOMOFUMI
IPC: H04N1/23
Filed: 1990-07-11
Abstract: PURPOSE:To attain a high precise image formation by detecting a light emitting quantity from a laser element, carrying out the variable control of the temp. of the laser element based on an outputting signal and correcting the fluctuations of the light emitting quantity of the laser element. CONSTITUTION:A constant current flows into the laser element 101 by a current control means 108, and laser beam corresponding to the current is outputted from the laser element 10. A part of the light emitting quantity is detected by a photodiode 102, and the outputting signal is subjected to current/voltage conversion by resistor 110, and inputted into one side of a comparator 105, and a reference signal on the target value of optical output from the laser element 101 is inputted into the input end of the other side from a reference power source 104. Then, the comparator 105 compares a signal outputted from the photodidode 102 with the reference signal, the laser element 103 is heated or cooled by a temp. control means 103 based on the compared result, and the light emitting quantity from the laser element 101 is adjusted. Thus, the high precise image formation can be attained.
Patent JP-H056840-A (JP)
Title: Aluminum alloy foil for electrolytic-capacitor cathode use and its manufacture
Inventor: YAGI KEISUKE
IPC: C23C22/05
Filed: 1991-06-27
Abstract: PURPOSE:To provide an aluminum foil, for electrolytic-capacitor cathode use, wherein it is suitable for obtaining a cathode foil for an electrolytic capacitor whose electrostatic capacity is high. CONSTITUTION:An oxide film is formed on the surface of an aluminum foil for electrolytic-capacitor cathode use. The relative hydration rate of the oxide film is set at 5 to 50%. The aluminum foil for electrolytic-capacitor cathode use can be obtained by the following method: an aluminum alloy foil whose Al purity is at 99wt.% or higher is immersion-treated for a definite time in warm water at a definite temperature. The temperature-time condition at this time is set within a range indicated by slanted lines in the figure. The aluminum foil can be obtained also by the following method: an aluminum alloy foil whose Al purity is at 99wt.% or higher is immersion-treated for a definite time in a triethanolamine aqueous solution at a definite temperature.
Patent JP-H0910658-A (JP)
Title: Coating method and coater
Inventor: KANAI SHOJI
IPC: H01L21/027
Filed: 1995-06-27
Abstract: PURPOSE: To uniformize the thickness distribution of a coating film and to repidly discharge mists. CONSTITUTION: A wafer 1 is held by a spin chuck 7 arranged in a treating container 2 and rotated, a photoresist soln. 18 is dripped, and a coating film 19 is formed by the coater. A subhood 21 with the height from a head opening 11 freely adjustable is provided above a main hood 8 arranged on the upside of a treating container to exhaust the gas around the wafer. Accordingly, since the exhausting power of the main hood is compensated by raising the subhood, the volume of the gas exhausted by the main hood is suppressed, the vaporization of the solvent of the photoresist soln. is suppressed, an increase in the thickness of the coating film is prevented at the peripheral part of the wafer.  The mist 18a is scattered upward since the suction force of the main hood is suppressed, hence the mists are effectively collected by the subhead, the mist is not returned to the wafer, and the mists are entirely discharged outside the container.
Patent JP-S6438169-A (JP)
Title: Filled dispenser package with integral coating brush
Inventor: JIYOOJIFU PII RA ROOZA
IPC: A46B11/02
Filed: 1988-07-22
Abstract: PURPOSE: To improve usability by using a pouch which has seams consisting of a sheet-like plastic material and overlapping in a longitudinal and further has a pillow-shaped reservoir section. CONSTITUTION: The package includes the flat flexible pouch 11 having the nearly flat pillow-shaped reservoir section 12 filled with a flowable material 12a, such as manicure. The reservoir 12 has an outlet 13 at one end and this outlet 13 is connected a brush 14 at one end so as to pass fluid without passing air and is communicated with a hole part 16 disposed in a neck part 17 formed of a finned seal at one end of the reservoir. The neck part 17 has a width to narrow as this part parts from the reservoir. The neck part comes into contact with a flat cover part 15 and the hole part 16 of the neck part communicates with the hole part 18 of the cover part. The one end of the brush is fixed to the hole part 16 of the neck part of the pouch. Bristles extend into the hole part 18 of the cover part. The dispensing by a proper amt. each is thus made possible.
Patent JP-S6244001-A (JP)
Title: Shoe supporting structure of current collector
Inventor: KUWABARA SHIGEO
IPC: B60L5/22
Filed: 1985-08-21
Abstract: PURPOSE:To reduce the irregularity of a contact force of a sliding plate with a trolley wire by using a dish spring and an elastic body. CONSTITUTION:Upper fittings 14 for holding the outer periphery of an elastic body 13 is attached to the lower portion of a shoe 4, to which sliding plate 2 is secured to the upper portion. Guide fittings 12 are secured to a flat plate 15 attached to upper portion of balance fittings 5, and a dish spring 11 is engaged with the fittings 12. Retainer fittings 15 for holding the outer periphery of the body 13 is provided at the upper portion of the spring 11, the cylindrical side of the body 13 is disposed on the lower side to be mounted, and the projection 13b of the body 13 is secured to the fittings 12. Further, a shoe is provided at the upper portion of the body 13. Thus, the following performance of a pantograph can be improved.
Patent JP-S57114728-A (JP)
Title: Transmission device in agricultural tractor
Inventor: YANO SHINICHIROU
IPC: B60K17/344
Filed: 1981-11-16
Abstract: PURPOSE: To simplify and make compact a power transmission device by supporting axles with front and rear parts of a transmission case.  
     CONSTITUTION: A transmission case 2 partially forms a car body frame and supports simultaneously a front axle 4a and rear axle 5a. Each of the axles is supported by the transmission case, then power transmission devices can be all housed in the transmission case, permitting the simplification and construction in smaller size. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5885478-A (JP)
Inventor: OOTSU KOUJI
IPC: G02F1/133
Filed: 1981-11-16
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-H02311723-A (JP)
Title: Semiconductor temperature detection circuit
Inventor: TEI TAISEI
IPC: H01L27/02
Filed: 1989-07-15
Abstract: PURPOSE: To provide a circuit suited to install a semiconductor device for reducing power consumption by providing a current supply means and polycrystalline silicon resistance means to output as a temperature detecting signal the across- both end voltage of the polycrystalline silicon resistance means changed according to a change in peripheral temperature. CONSTITUTION: A power supply means 10 is connected in series to a polycrystalline silicon resistance means 20 between a first power supply line 11 and second power supply line 12 to output across-both end voltage corresponding to a change in the peripheral temperature of the means 20 as a temperature detecting signal. Here, undoped or very slightly doped polycrystalline silicon has a very high resistance value. Particularly the polycrystalline silicon having impurities, for example ion such as antimony, infused therein has a high resistance value due to the trap of a carrier in the border of crystal grains. Thus, a suitable circuits is obtained to reduce power consumption.
Patent JP-S6075105-A (JP)
Title: Linearizer
Inventor: TANABE SHINJI
IPC: H03F1/32
Filed: 1983-09-30
Abstract: PURPOSE:To attain stable operation without spurious radiation by inserting an amplitude equalizer between a hybrid circuit at the output side and a mixer at the load side so as to eliminate an irradiated spurious wave and improve the characteristic at the outside of the operating frequency band and cross modulation distortion. CONSTITUTION:An input intermediate frequency signal is branched at a hybrid circuit 7 at the input side into two; one passes through a delay circuit 8 and the other passes through a distortion generating circuit 9 and they are synthesized by the hybrid circuit 10 at the output side. The distortion generation circuit 9 attain correction by generating a distortion in opposite phase to that of a cross modulation distortion generated at a high output amplifier 2 and since the frequency for the correction is attenuated by a bandpass filter 3 if it is at the outside of the operating frequency, the amplitude equalizer 12 gives a pre-distortion so as not to attenuate the cross modulation distortion correcting component produced at the outside of the operating frequency. As a result, the cross modulation distortion produced at the outside of the operating frequency is improved to the same degree as the cross modulation distortion produced within the operating frequency.
Patent JP-2000018342-A (JP)
Title: Bearing structure of gear device for rolling stock
Inventor: INUI RIICHI
IPC: B61C9/38
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a bearing of a gear device for a rolling stock which can use the bearing with the same bigness as usual and does not require the adjustment by a shim. SOLUTION: In the gear device 11, for a rolling stock, an axle 15 installed a small gear shaft 13 and a big gear 14 is supported rotatably by a cylindrical roller bearing 16 and cylindrical roller bearing with both brims 17 respectively. Therefore, at the assembly time when a product is manufactured and inspected, the gap adjustment between the outer race and inner race of the bearing and roller is not required and their works can be reduced extremely. As the anti- seizure property at the low temperature time can be improved and the vibration and noise at the high temperature time can be restrained, the improvement of the performance of the gear device can be is expected. Further, even when the gear device in using now is remodeled, a gear box can be diverted as it is.
Patent JP-2000022991-A (JP)
Title: Noise reducing device and recording medium where noise reducing program is recorded
Inventor: SHIMIZU KAZUTADA
IPC: H04N5/21
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a noise reducing device which can precisely detect a quickly moving component even when an image has an abrupt change and obtain excellent reduction effect on noise based upon the moving component. SOLUTION: A subtracter 103 calculates the difference between an input video signal from a frame memory 102a and an output video signal of one frame befor a frame memory 102b. An absolute value calculator 104 calculates the absolute value of the output of the subtracter 103. A low-pass filter 105 reduces high-frequency noise components for the calculated absolute value. Consequently, a moving component of a moving picture is calculated with high precision by a field-by-field smoothing process and excellent noise reduction based upon this moving component is actualized.
Patent JP-H0349024-A (JP)
Title: Magnetic recording medium
Inventor: AOKI NOBUYUKI
IPC: G11B5/706
Filed: 1989-07-17
Abstract: PURPOSE:To improve magnetic characteristics and electromagnetic conversion characteristics by using such a magnetic powder that its particle shows a lattice image of magnetoplumbite structure and excess spinel structure. CONSTITUTION:A magnetic coating material is prepared by kneading the magnetic powder with additives and an org. binder, and then applied on a nonmagnetic body to obtain the magnetic recording medium. The magnetic powder used in this medium shows such a lattice image by electron diffraction analysis that consists of lattice image 1 of multilayer structure of R-phase containing Ba atoms and S-phase of magnetoplumbite structure, and lattice image 2 comprising excess spinel structure. By this constitution, saturation magnetization of the magnetic powder can be effectively increased, and thus, magnetic characteristics of the medium, electromagnetic conversion characteristics and C/N can be improved.
Patent JP-S5887749-A (JP)
Title: Magnetic-field control in mass spectrograph
Inventor: SUZUKI TOSHIKO
IPC: H01J49/30
Filed: 1981-11-17
Abstract: PURPOSE:To obtain a mass spectrograph, which produces no drifts in its field intensity and can achieve a desired field intensity in a short time, by once producing a magnetic field with an intensity exceeding the field intensity corresponding to the mass number of an analyzed ion, and monotonously decreasing or increasing the field intensity until the field intensity corresponding to the mass number of the analyzed ion is realized. CONSTITUTION:In changing the field intensity from (H1) to (H2), as indicated in figure (A), a current fed to the coil of the electromagnet is raised from (I1) to (I2+DELTAI), and the current fed to the coil is maintained at (I2+DELTAI) for about five seconds. Here, I1 and I2 represent current values necessary for producing the field intensities (H1) and (H2), and (DELTAI) represents a minute change of current value. As a result, as indicated in figure (B), the filed intensity increases from (H1) to above (H2). Next, the minute change (DELTAI) is gradually decreased monotonously as indicated in figure (A). After that, when the desired field intensity (H2) indicated in figure (B) is achieved, the current is maintained at (I2). Consequently, the field intensity produced by the electromagnet is maintained at (H2).
Patent JP-S6162599-A (JP)
Inventor: OBE KAZUO
IPC: C11D1/29
Filed: 1984-09-03
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-H0349351-A (JP)
Title: Housing complex management system equipment
Inventor: KAWAKAMI MASUMI
IPC: G08B25/08
Filed: 1989-07-17
Abstract: PURPOSE:To eliminate the need for the installation of a new private line by providing a means sending a signal representing the occurrence of a security object event to a relevant telephone line at the occurrence of the security object event provided to a house set and a means fetching a signal of a said telephone line provided to a master set to monitor each house set. CONSTITUTION:A master set 50 uses an analog multiplexer 70 to fetch a signal of each telephone line 33 for each 1msec, scans each house set 40 to monitor it. When the monitor by scanning is circulated to each house set 40, the address of a 1st house set 40 is designated to secure mutual communication state through the telephone line 33 to check the state. Thus, the monitor to all the house sets 40 and the state check to each house set 40 are repeated.
Patent JP-S6244628-A (JP)
Title: Liquid level indicator
Inventor: MURAKAMI KOJI
IPC: G01F23/00
Filed: 1985-08-23
Abstract: PURPOSE:To indicate a liquid level smoothly by indicating a change of electrostatic capacity between counter electrodes with a bar graph as the change of the liquid level and using former data with respect to the rapid change of the liquid level. CONSTITUTION:A capacitor consisting of the counter electrodes 12a and 12b is formed on the outside periphery of a pipe 15 made of insulating material which also serves as a pipe 3 for supplying hot water. Now, when the electrostatic capacity of the pipe 15 when there is no liquid in the inside of a vessel 1 is denoted as C0, it is supposed that an oscillator 13 oscillates with frequency f0 correspondingly. When the water or the hot water is poured in the vessel 1, a water level in the pipe 15 rises and the quantity of liquid filling between the electrodes 12a and 12b is increased and the electrostatic capacity is increased and for instance, C22 (C22>C0) is made and the oscillator 13 oscillates with the frequency f22 lower than f0. Then, when the water level is changed rapidly by pouring the water or the hot water into the vessel rapidly or the like, the former data is used and the data at the time of variation is excluded.
Patent JP-H0352832-A (JP)
Title: Preparation of 1,1,1-trifluoro-2,2- dichloroethane under elevated pressure
Inventor: HANSU ROOBERUTO KUREMERU
IPC: C07C19/12
Filed: 1990-07-13
Abstract: The invention relates to a method for the production of 1,1,1-trifluoro-2,2-dichloroethane by chlorination of 1,1,1-trifluoro- 2-chloroethane, in which the chlorination is carried out under high pressure. The pressure is preferably 10 to 400 bar, in particular 50 to 250 bar. In the case of thermal initiation of the reaction it is preferably carried out at 200 to 300 DEG C. In the case of initiation by radical starters, the reaction is preferably carried out at 150 to 250 DEG C.
Patent JP-S6164388-A (JP)
Title: Removal of phosphorus in water
Inventor: URANO KOHEI
IPC: C02F1/58
Filed: 1984-09-05
Abstract: PURPOSE:To efficiently adsorb the phosphorus component in water by a specific adsorbent, by contacting water with a chemical adsorbent wherein a specific amount of Al2O3 is contained and a specific amount of an Al-salt or iron salt is supported by an inorg. porous substrate having a specific pore size. CONSTITUTION:At least one of an Al-salt (e.g., aluminum sulfate) or iron salt (e.g., ferric sulfate) is supported by an inorg. porous substrate (e.g., activated alumina), wherein the content of Al2O3 is 30wt% or more and the volume of fine pores with a pore size of 2-30nm is 0.15ml/g or more, in an amount of 5X10<-5>-1X10<-3>mol per 1g of the substrate to prepare a chemical adsorbent. This chemical adsorbent is contacted with water containing a phosphorus component to adsorb said phosphorus component. As a result, phosphorus can be removed in a wide concn. range without requiring complicated control. This adsorbent is especially suitable for removing phosphorus from an intermediate and small scale living waste water and industrial waste water.
Patent JP-H0850567-A (JP)
Title: Data transfer device
Inventor: YONEZAWA EIJI
IPC: G06F13/32
Filed: 1994-08-05
Abstract: PURPOSE:To simplify configuration and to execute interruption processing each time one word is transferred in the case of single word transfer. CONSTITUTION:When a data transfer activate signal 1 is asserted, a data transfer start signal 7 is asserted through a selector 4, and a direct memory access 8 starts transferring data. When the data transfer is finished, a data transfer end signal 9 is outputted. Corresponding to this data transfer end signal 9, a register 6 is set at any arbitrary value, the selector 4 selects an L level 3, and the data transfer start signal 7 is forcedly negated regardlessly of the data transfer activate signal 1. Besides, when an interruption permit register 11b corresponding to the data transfer activate signal 1 is set simultaneously with the start of data transfer from the direct memory access 8 corresponding to the data transfer activate signal 1, interruption processing is executed in a CPU cycle after the transfer of one word.
Patent JP-S6340482-A (JP)
Title: Vertical synchronizing signal generating circuit
Inventor: HIDAKA IWAO
IPC: H04N5/06
Filed: 1986-08-06
Abstract: PURPOSE:To obtain a stable picture by providing the first and the second pulse generating circuits and the first and the second counters and obtaining a vertical synchronizing signal by the output of the second counter. CONSTITUTION:A composite video signal has the width of two periods of a reference clock by passing through a pulse width extending circuit 1. The leading edge of the signal is detected and a trailing edge is detected and a trailing edge detection circuit detects an edge, and then, the output signal of the first counter 4 for counting to a set counter value by the use of a reference clock and the output signal of a leading edge detection circuit 2 are inputted to an AND gate 5. The second counter 6 for starting the count by the output signal from the AND gate 5 and counting to the set counter value is provided. The vertical synchronizing signal for controlling a memory by the output of the counter 6 is generated.
Patent JP-S6244751-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANAKA SABURO
IPC: G03G5/082
Filed: 1985-08-22
Abstract: PURPOSE:To obtain a flat flexible a-Si photosensitive body which curls less and is flat by providing one or >=2 layers of curling preventive layers so as to sandwich a photoconductive layer consisting of a-Si between said photoconductive layer and electrode, thereby exerting the residual stress in the tension direction to the layer. CONSTITUTION:A polyimide film is used as a substrate and is heated to a softening temp. or below to thoroughly release the gas contained therein. Ni is then deposited on the film to form an electrode layer 21. A silicon nitride film consisting of gaseous silane and gaseous ammonia is formed on the electrode according to a plasma CVD method by RF glow discharge to form the 1st curling preventive layer 23. A mixture composed of gaseous phosphine and gaseous silane (400ppm flow rate mixing ratio of PH3/SiH4) is passed and an Si semiconductor layer of an N-type is deposited thereon to similarly obtain a residual voltage suppressing layer 25 on the 1st curling preventive layer 25 a photoconductive layer layer 22 is formed on the layer 25 by cracking the gaseous silane by the plasma CVD method using RF glow discharge. The silicon nitride film as the 2nd curling preventive layer 24 is further formed thereon.