baber/WOPTO huggingface dataset:
Patent JP-H06282381-A (JP)
Title: Magnetic tape device
Inventor: HIRASAKA KENJI
IPC: G11B20/18
Filed: 1993-03-29
Abstract: PURPOSE:To provide the magnetic tape device capable of informing of the reliability of a magnetic tape. CONSTITUTION:A magnetic tape device 10 is connected to a host device 9 and is used and records/reads out digital information on/from the magnetic tape and performs error check at the time of read and by after read at the time of recording and performs the retry processing in the case of an error. This device 10 is provided with an error number counting means 7 which counts the number of errors and a data number counting means 5 which counts the number of data at the time of recording. The device consists of a reliability calculating means 3, which calculates the error rate based on counted values of these counting means to output it as reliability information, and a display means 8 on which reliability information obtained by the reliability calculating means 3 is displayed.
Patent JP-H0771063-A (JP)
Title: Flowing water type washing system of pressure water flush toilet
Inventor: REIMONDO BII MAACHIN
IPC: F16K31/38
Filed: 1994-04-07
Abstract: PURPOSE: To flush excrements away with a minimum water consumption by moving a piston inside a cylinder with the lower end part connected to the outlet of an accumulator container and providing both a valve for normally closing the lower end of the cylinder and a normally closed flush valve actuator operable to provide fluid communication between ambient air pressure and an upper chamber. CONSTITUTION: As a discharge orifice 129 is partially blocked by the skirt 200 of a campanulate valve 151 at the lower end part 128 of a cylinder 100, the skirt 200 is pressed upward by a fluid pressure system by pressurized water discharged from a container 14. A jet control valve used for actuating flushing by the system is directly connected to the upper-end cap 112 of a flush valve cylinder 100 via a duct 116. By opening the control valve, pressurized air and water in the upper chamber 172 of the flush valve cylinder 100 are discharged. This discharge is performed at first by the expansion of air in the upper chamber 172 and subsequently by the upward motion of a piston 152 due to the vertical pressure difference of the valve. A fluid discharged form the upper chamber 172 of a flush valve 16 directly flows into a closet.
Patent JP-S62226589-A (JP)
Inventor: OSAWA KENJI
IPC: H01R11/01
Filed: 1986-03-27
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-H06283706-A (JP)
Title: Electrode for crystalline thin film
Inventor: SAMEJIMA KATSUMI
IPC: H01L21/02
Filed: 1993-03-29
Abstract: PURPOSE:To form a crystalline thin film whose orientation property is high without damaging the surface of a substrate. CONSTITUTION:A lower-part electrode 13 is constituted of a tantalum layer 11, a titanium layer 12 and a platinum layer 6, and a PZT thin film 8 is formed on the lower-part electrode 13. Since the titanium layer is formed in the lower- part electrode 13, it is possible to make the crystallinity of the PZT thin film 8 good. Consequently, when the platinum layer 6 is formed, a heat treatment is not required and a lift-off method can be used.
Patent JP-S52153036-A (JP)
Title: Adjustable stage type carburetter
Inventor: TOUNO MASAYOSHI
IPC: F02M7/00
Filed: 1976-06-16
Abstract: PURPOSE: To assure ample supply of fuel flow for a heavy load low revolution engine operation by equalizing a moment applied in a direction of opening of vane by running engine suction air and a moment acting to close the vane by a spring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63234570-A (JP)
Title: Ultra-high speed semiconductor device
Inventor: ONO KOZO
IPC: H01L39/22
Filed: 1987-03-24
Abstract: PURPOSE:To obtain an ultra-high speed semiconductor device having high sensibility and operating at low operating voltage by using an oxide superconductive material as electrode and wiring layer materials in the semiconductor device and employing a photo-detector utilizing the grain-boundary Josephson junction of an oxide superconductor material. CONSTITUTION:A transistor 3, a photo-detector 4 and a passive device 5 consisting of a resistor, a capacitor, etc., are formed respectively into the predetermined regions of an epitaxial growth layer 2 on a semiconductor substrate 1. Electrode-wiring layers 7 mutually connecting the photo-detector 4 and the transistor 3 and electrode wiring layers 8 connecting the transistor 3 and the passive device 5 and being connected to external terminals 11 are shaped, and an oxide superconductor material consisting of the ceramics of substances such as La-Sr-Cu-OK is used as the electrode-wiring layers 7 and 8. The photo-detector 4 employs the grain boundary Josephson junction of an oxide superconductor such as BaPb1-xBixO3. Accordingly, the delay time (time constants) in electrodes and wiring layers is brought to zero, the speed of response and working speed are increased, and the photo-detector is operated at low voltage, thus improving quantum efficiency.
Patent JP-H01244997-A (JP)
Title: Automatic landing and guiding device for pilotless aircraft
Inventor: SUMIDA JUNICHIRO
IPC: B64F1/36
Filed: 1988-03-25
Abstract: PURPOSE:To facilitate approach guidance and landing by calculating a slippage from a standard glide path according to a tracking radar, and measuring an attitude angle or the like of an airframe by an airframe sensor to control the slippage of the airframe to be automatically zero. CONSTITUTION:A radar 1 measures the distance R from a pilotless aircraft, and a measured value becomes a true value through a tracking filter 2 to calculate slippage in position from a standard glide path, considering geographic conditions of a radar site and a landing strip. The value is coordinate- transformed onto a body axis according to information of an airframe sensor 4 for measuring a attitude angle of the airframe side to be input as the amount of slippage from the glide path to an autopilot system 6. The output is connected to a flight control system 8 for form a closed loop, whereby the slippage is controlled to be zero. Further, according to information on altitude, speed and grounding of the airframe sensor 4 in an approach, operation 7 for a flap, a leg and steering is scheduled in sequence to be input to the system 6.
Patent JP-H07252364-A (JP)
Title: Coagulation of polymer latex
Inventor: KITAYAMA TSUTOMU
IPC: C25B3/29
Filed: 1994-03-14
Abstract: PURPOSE:To coagulate a polymer latex without allowing polymer scales to deposit on the inside wall of the coagulation tank or on the impellers. CONSTITUTION:A polymer latex, a coagulant and water (collectively denoted by 40 in Fig.) are fed into a coagulation tank 10 the inside wall of which is made of an electrically conductive material and into which an insoluble electrode is inserted in a such manner that it is not in contact with the inside wall, and the polymer latex is coagulated in the tank 10 in the state in which a DC voltage is applied from a power source E in such a manner that the electrode 20 can serve as an anode in relation to the inside wall and impellers 31 of the tank 10, and the inside wall and impellers 31 can serve as a cathode in relation to the tank 10.
Patent JP-H05228011-A (JP)
Title: Antitheft device
Inventor: KITAZAWA TERUKIYO
IPC: A45C13/24
Filed: 1992-02-21
Abstract: PURPOSE:To prevent valuables from burglary, lost articles from occurring, and prevent iniquity, etc., by generating a warning sound therearound when they are lost and subjected to iniquities such as peeping. CONSTITUTION:A antitheft device comprises a warning sound generating means 6 having a power source 1, a warning sound storing circuit 2 and a speaker 3, a photoelectric switch S which is wired to the warning sound generating means 6 and turned on by receiving light to electrify the warning sound generating means 6 and an holding means for supporting the warning sound generating means 6 and photoelectric switch S held by a predetermined article which may be stolen.
Patent JP-S57186169-A (JP)
Title: Detector for particle coagulation pattern
Inventor: KATOU MASAHIKO
IPC: G01N21/82
Filed: 1981-05-12
Abstract: PURPOSE: To detect a coagulation pattern by immunological coagulation reaction in a short time by scanning the coagulation pattern at a high speed by laser luminous flux with regard to reaction containers arrayed on a microplate.  
     CONSTITUTION: Laser luminous flux emitted from a laser light source 1 is reflected by a rotary mirror 2 and then made into luminous flux parallel to an optical axis I-I through the 1st Fresnel lens 3 to irradiate bottom parts 6 of respective reaction containers 5 on a microplate 4 with an coagulation pattern. An image of the coagulation pattern is focused on one point on the optical axis I-I through a shielding plate 7 and the 2nd Fresnel lens 8. The 3rd Fresnel lens 9 having a front-side focal point at said point is provided, and a beam is converted into parallel luminous flux to form an image on a photodetecting element 10. Since the bottom parts 6 of the reaction containers 5 are positioned nearly on the rear-side focal plane F of the Fresnel lens 3, the coagulation pattern formed on the bottom parts 6 is irradiated with spot light, thereby achieving coagulation pattern detection with high resolution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58187587-A (JP)
Title: High-speed vertical shaft wind mill with auxiliary wind mill
Inventor: OZAKI ATSUSHI
IPC: F03D3/02
Filed: 1982-04-28
Abstract: PURPOSE:To stabilize an output performance from stopping to a designed loaded revolving number by a method wherein the low-speed vertical shaft wind mill is coupled coaxially to the high-speed vertical shaft wind mill, serving as the main body of load driving, and a radius ratio and an area ratio between both mills are selected properly. CONSTITUTION:The Dalius type wind mill 4 and the Savonius type wind mill 5 are provided with a common vertical revolving shaft 3, supported by a bearing 2 to a base table 1, and the straight line blade Dalius type mill 4 is provided at the upper part of the base table while the Savonius type mill 5 is provided below the Dalius type mill 4. A load 6 such as a generator, a heat converting device or the like is driven by the rotary shaft 3. When the ratio of a revolving number at the designed load peripheral speed ratio betad of the high-speed vertical shaft wind mill 4 to the same at the peripheral speed ratio betas of the low-speed vertical shaft wind mill 5, at which the output thereof becomes zero, is coinciding with the ratio of the radii Rd, Rs of both wind mills 4, 5, the wind mills may be accelerated by their own powers from the stopping condition to the designed load peripheral speed ratio betad.
Patent JP-H09265619-A (JP)
Title: Magnetic recording medium, its production and magnetic storage device
Inventor: INAGAKI YUZURU
IPC: G11B5/65
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium with which recording and reproducing of high-density information is possible and which has high coercive force, low noise, high S' and high reliability. SOLUTION: This magnetic recording medium is constituted by arranging information recording layers 15, 15' consisting of magnetic films of a Co-based alloy system via at least two layers of nonmagnetic ground surface layers 13, 14, 13', 14' on a substrate 11. The first nonmagnetic ground surface films 13, 13' arranged on the extreme substrate side among the nonmagnetic ground surface layers 13, 14, 13', 14' consist of composite films essentially consisting of Cr and contg. at least one kind of the elements in the group consisting of Zr, Si, Al, Ti, V, Ta and Y and oxygen. The concn. of the elements described above is specified to >=1 to <=20atm.% and the concn. of the oxygen to >=1 to <=30atm.%.
Patent JP-S61228705-A (JP)
Title: Frequency modulator
Inventor: YOSHISATO AKIYUKI
IPC: H03C3/00
Filed: 1985-04-02
Abstract: PURPOSE:To apply the frequency modulation with an excellent modulation characteristic and to obtain a sufficient deviation by using a signal being the result of an integrated modulation signal so as to control the cut-off frequency and the group delay time of a variable low-pass filter and passing a carrier through the variable low-pass filter so as to obtain a frequency modulation wave. CONSTITUTION:A carrier generator 11 outputting a carrier, a variable low-pass filter 21 whose cut-off frequency is varied and an integration device 13 are provided. Then the cut-off frequency and the group delay time of the variable low-pass filter 21 are controlled by using a signal being the integrated modulation signal by the integration device 13, the carrier passes through the variable low-pass filter 21 to obtain a frequency modulation wave. Thus, the frequency modulation is applied directly to the carrier regardless of the switching lockup time of the carrier. Then plural stages of the variable low-pass filters 21 are provided and a change quantity DELTAt of an optional delay time is given to the carrier, as required. Thus, a deviation required for communication is obtained and the frequency modulation with an excellent modulation characteristic is attained.
Patent JP-H06280559-A (JP)
Title: Control device for cooling device of engine
Inventor: YAMANE HISAYUKI
IPC: F01P7/16
Filed: 1993-03-29
Abstract: PURPOSE:To prevent atomization of lubricating oil even if the viscosity of the lubricating oil is changed due to oil temperature by providing a means to adjust the oil pressure of lubricating oil applied on an oil jet to a set value in response to the oil temperature of the lubricating oil. CONSTITUTION:An oil jet 15 is connected to a relief valve 20 to adjust the oil pressure applied on the oil jet 15 to a set oil pressure value (set value). When the oil pressure of lubricating oil forcedly fed to the oil jet 15 exceeds the set oil pressure value decided by the adjusting quantity of a proportional solenoid 202, a valve 200 is pushed against the energization force of an adjusting spring 201 by the oil pressure to open, the lubricating oil is returned from the oil outflow side C to an oil pan. Hereby, the oil pressure of lubricating oil forcedly fed to the oil jet 15 is adjusted to the set oil pressure value. An oil temperature sensor 22 detects the temperature of lubricating oil and outputs to a control part 21. The control part 21 controls the proportional solenoid 202 based on oil temperature. Hereby, even if the oil temperature is changed, atomization of lubricating oil forcedly fed to the oil jet 15 can be prevented.
Patent JP-H07280594-A (JP)
Title: Pointer for indicator
Inventor: ISHIHARA TOSHIO
IPC: G01D11/08
Filed: 1994-04-08
Abstract: PURPOSE:To provide a pointer for an indicator effective to enhance the degree of freedom of a design by improving a space utilization of a member disposed in a pointer cap. CONSTITUTION:A balancer 13 for balancing in weight with an indicator is provided at an opposite side to an indicator 11a of a pointer body 11 extended from a base 11b mounted at a pointer shaft in one direction. The balancer protrudes down from the cap thereby to form a fixed part in contact with the balancer at a zero position in the cap, thereby forming a stopper in which the balancer is brought into contact with the fixed part to stop.
Patent JP-S57187049-A (JP)
Title: Electrostatic precipitator
Inventor: FUKAZAWA MASAO
IPC: B03C3/41
Filed: 1981-05-11
Abstract: PURPOSE: To improve dust collecting efficiency by providing a layer of conductive members that can be charged negative at the inside of a prefilter and thereby windening corona discharge zone of an electrostatic precipitator.  
     CONSTITUTION: A layer 9 of conductive members made up of metallic foils and vapor-deposited metallic layers in a prefilter 3 and the layer 9 of conductive members is charged negative. An end 11a of an ionizing wire 11 is fixed and the intermediate part is hung on supports 12, 12 provided on a frame 2 and stretched zigzag. The other end of the wire is connected to a positive electrode 14 through a spring 13. When the layer 9 and dust collecting plate 7 are charged negative and, at the same time, the ionizing wire 11 is charged positive, negative potential part is formed in the upstream and downstream sides of the wire 11 and a zone of corona discharge 8 is formed. By this way, a zone wider than before is formed, and sufficient positive charge can be given to ultrafine dust that entered inside through the prefilter 3 and the layer 9 of members. As the dust is attracted electrostatically between the layer 9 and the plate 7, dust collecting efficiency can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07282469-A (JP)
Title: Medium for optical information recording and its recording and reproducing method
Inventor: HORIE MICHIKAZU
IPC: G11B7/24047
Filed: 1994-04-08
Abstract: PURPOSE:To decrease the distortion of the shape at a converging surface of a conver gent light beam in high-density recording by constituting a medium in such a manner that a phase difference between an ordinary ray and extraordinary ray when these rays are made incident at a specific angle on a transparent resin substrate having specific or lower double refraction satisfies a specific relation. CONSTITUTION:The perpendicular double refraction of the transparent resin substrate of the medium which is provided with a recording layer on the transparent resin substrate and executes recording and reproducing at a track pitch of <1.3mum is specified to <500X10<-6> and the intra-surface double refraction thereof to <20X10<-6>. When the phase difference between the ordinary ray and extraordinary ray when these rays are made incident at an angle + or -theta determined by the numerical aperture of a focusing lens in a direction perpendicular to the substrate from the two directions existing within the plane formed by the main axis of a refractive index ellipsoid A in the thickness direction of the substrate and the axis perpendicular to the substrate plane is defined as R+, R-, R+-R-)/(R++R-)/2<0.04 is satisfied. As a result, the aberrations which are distortions of the shape at the focusing plane are decreased.
Patent JP-2000228275-A (JP)
Title: Electric heating sheet and electric heating board
Inventor: SHINADA HIRONAO
IPC: H05B3/20
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To generate heat by P characteristic of a conductive paint, that is, the movement of plus electrons and control to a constant temperature by applying a conductive paint to a cloth or a film, providing an electrode thereon to generate heat uniformly on the whole surface, and further coating the above with an insulating film to form a sheet-like heating unit. SOLUTION: Carbon 2 is applied to a glass fiber 1, subjected to thermosetting process with far infrared rays, and an electrode band 3 is fitted to both ends thereof. An insulating film 4 is pressed to the upper and lower surfaces to attain insulation. Secondly, to make uniform the thermal conduction, aluminum foil 5 is stuck to the lower surface, and the whole surface is covered with a rubber sheet 6 and pressed to heighten insulation and durability of heating sheet. When an electric current is applied to the sheet, as carbon 2 is applied to the glass fiber 1, heat is generated by P characteristic of conductive carbon, that is, movement of a plus electrode which is one of elementary particles constituting an electron.
Patent JP-H0615581-A (JP)
Title: Device for giving designated torque upon tightening screws or the like
Inventor: RARUFU HOFUMAN
IPC: F16B41/00
Filed: 1993-03-08
Abstract: PURPOSE: To check whether a screw is intentionally loosened or not by providing a thin film capable of being broken through by the use of a driver or the like between the screw and a second end part on a first end part. CONSTITUTION: A screw 11 is fastened as a rule and then loosened again, and so as to be able to confirm whether it is newly fastened or not, the body surface of a first end part 1 is formed into a rotatable surface, and a thin film 6 capable of being broken through by the use of a driver or the like is provided on the first end part 1 between the screw 11 and a second end part 2. In this way, by setting the broken through thin film 6 after cutting off the second end part 2 as a key, it can be confirmed whether the screw 11 is newly operated or not.
Patent JP-H02248918-A (JP)
Title: Color separation optical system for tricolor
Inventor: TOMITA TAKAAKI
IPC: G02B27/10
Filed: 1989-03-23
Abstract: PURPOSE:To improve a white tracking characteristic without decreasing a dynamic range by guiding bias light only to a solid-state image pickup element for a blue channel. CONSTITUTION:A light source part 3 for white light is provided on an end surface of a blue channel-trimming filter 12. Then the luminous flux from the light source part 3 is made incident on a 1st prism 8 and reflected by the surfaces of a V groove 19 for a ghost countermeasure which is provided in the 1st prism, and its reflected light is transmitted through the trimming filter 12 again to irradiate the photodetection surface of the solid-state image pickup element 4 for the blue channel with additional light (bias light) different from image pickup light. Namely, the bias light consisting of the blue light component different from the image pickup light is guided previously to the photodetection surface of the solid-state image pickup element 4 for the blue channel which is less in light quantity than green light and red light. Linear output is possible from weak light of the image pickup light. Consequently, the white tracking performance can be improved without decreasing the dynamic range.
Patent JP-H02249370-A (JP)
Title: 1hccd delay circuit for eliminating clock noise
Inventor: HAYASHI YOSHIHIRO
IPC: H04N5/225
Filed: 1989-03-23
Abstract: PURPOSE:To reduce the effect of a signal retarded by 1H with respect to the band width by subtracting an output signal of a 2nd 1H CCD delay circuit from an output signal of a 1st 1H (one horizontal scanning period) CCD delay circuit. CONSTITUTION:An input signal is applied to a 1st 1HCCD delay circuit 1 retarding 1H and a 2nd 1HCCD delay circuit 2 is used as a no signal input and an output delay signal 13 of the circuit 2 is subtracted from an output delay signal 12 of the circuit 1 by a subtractor circuit 3. That is, a signal 14 retarded by 1H is obtained from the input signal 11 and the same clock noise component generated from the 1HCCD delay circuits 1, 2 is eliminated by the subtraction processing. Thus, the effect of the 1H delay signal onto the band width is reduced.
Patent JP-S58187075-A (JP)
Title: Facsimile device provided with document synthetic function
Inventor: KODERA TSUGIO
IPC: H04N1/00
Filed: 1982-04-26
Abstract: PURPOSE:To attain the synthetic recording of picture and sentence information, by transmitting the picture information obtained at a picture reader and the sentence information from a sentence processor individually and forming the synthetic document of the picture information at the reception side. CONSTITUTION:The sentence processor 1 generates the sentence information comprising character code information and supplies it to a facsimile device 2. The facsimile device 2 transmits the picture information obtained at the picture reader and the sentence information obtained at the sentence processor 1 individually. In the reception, the picture and sentence information transmitted individually is recorded on one recording medium based on the recording position information instructed in advance to form the synthetic document.