baber/WOPTO huggingface dataset:
Patent JP-H08233686-A (JP)
Title: Eccentricity measuring method and measuring device of aspheric surface
Inventor: MAEDA NOBUO
IPC: G01M11/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide an eccentricity measuring device which enables more highly accurate measurement by a more simplified measuring mechanism in measurement of eccentricity of an aspheric surface lens. CONSTITUTION: An eccentricity measuring device is provided with a lens holding device 100 to rotatably support a lens 1 to be detected, an angular displacement detecting device 200 to detect an aspheric surface 2 of the lens 1 to be detected by using a reflected laser beam 13a reflected by an angular displacement quantity on the aspheric surface 2 and an operation control device to perform operation control of both devices 100 and 200 and operation of an eccentric quantity.  The lens holding device 100 is provided with an auxiliary appliance 9 to fix the lens 1 to be detected, a rotational driving mechanism 11 to rotate the auxiliary appliance 9, a turning angle detector 12a and turning angle graduations 12b to detect a turning angle of the auxiliary appliance 9, and the angular displacement detecting device 200 is provided with an angular displacement gauge 13 to measure an angular displacement quantity, a direct acting driving mechanism 15 to move the angular displacement gauge 13 in the radial direction, a moving distance detector 16a and a moving distance detector dial 16b to detect a radial distance up to the angular displacement gauge 13 from a rotary shaft 3.
Patent JP-H10230261-A (JP)
Title: Immersion type membrane filter device
Inventor: IKEDA MASAYUKI
IPC: B01D65/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble that the load of a sludge treatment process increases as sludge of a low concn. and a large quantity is discharged. SOLUTION: A cylindrical partition 11 is mounted at the central part of the upper part of a filter chamber 2, by which the upper part of this filter chamber 2 is divided to a columnar block 12 and a doughnut-shaped block 13. The columnar block 12 is a raw water introducing part and a raw water introducing pipe 23 is connected to its upper part. A membrane module 14 is disposed in the doughnut-shaped block 13. The filter chamber 2 is provided with a sludge scraper 18 for scraping the sludge deposited on its bottom toward a sludge discharge port 10.
Patent JP-H01252506-A (JP)
Title: Production of thin layer of oxide high temperature superconductor
Inventor: POPPE ULRICH
IPC: C01G1/00
Filed: 1989-02-18
Abstract: PURPOSE: To omit a post heat treatment by reactivity executing sputtering under the highest possible oxygen partial pressure at the time of using the material of a high-temp. oxide superconductor as a target and forming layers by cathode sputtering.  
     CONSTITUTION: The copper cathode 2 project from above into a hermetic chamber 1 and the target 3 (cathode material) is disposed on the lower side at the end of the cathode 2. A substrate 7 faces the target 3 of the cathode 2 and exists on a heatable substrate supporter 6. A junction 11 for a gas introducing pump 10 and a pump device is disposed and the side part of a gas space is provided with a device for irradiating the gas space with radiation for ionization. The oxygen partial pressure is at least 67 Pa (0.5 Torr). As a result, the oxygen enriching of the material forming the layers is executed during the time of a corona discharge and during the time of forming the layers. The method and step for the post heat treatment are omitted. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06231678-A (JP)
Title: Manufacture of electron emitting film and electron emitting element
Inventor: FUJIWARA RYOJI
IPC: H01J9/02
Filed: 1993-02-03
Abstract: PURPOSE:To make the thickness and the shape of an electron emitting film uniform, and thereby enhance both electron emitting efficiency and characteristics by holding an organic metallic film at temperature equal to or more than the melting teperature + or -10 deg.C of the organic metallic film, but less than decompression temperature for a specified period of time, desirably equal to or more than one minute. CONSTITUTION:At the time when temperature is raised up to Tb equal to or more than the decompression temperature of an organic metal at the time of heattreatment, the temperature is kept at one equal to or more than the melting temperature + or -10 deg.C of the organic metal, and at the temperature of Ta which is less than the decompression temperature of the organic metal for a definite period of time. This constitution thereby allows the organic metal formed over a substrate to be uniformly developed over the substrate so as to be made uniform, and subsequently when the developed metal is heattreated at the temperature of Tb which is equal to or more than the decpmpression temperature of the organic metal, the organic metal is transformed into particulates so as to be two dimensionally formed into the condition of one layer over the substrate. This constitution thereby enables the film thickness and the shape of an electron emitting film (particulate film) to be uniform, and also enables the grain size of each particulate and a space between the particulates to be controlled in an area suitable for electrons to be emitted. Therefore, the electron emitting film and electron emitting elements which are excellent in electron emitting efficiency and electron emitting characteristics, can thereby be provided stably with excellent reproducibility kept.
Patent JP-S60183098-A (JP)
Title: Control apparatus of anaerobic digestion process
Inventor: SHIBAZAKI KAZUO
IPC: C02F11/04
Filed: 1984-03-01
Abstract: PURPOSE:To obtain the control apparatus of an anaerobic digestion process for preventing digestion inferiority, by providing a means for operating the ratio of the integration value of a methane generation amount and the wt. of charged org. sludge to compare the same with a preset value. CONSTITUTION:Digested sludge is conc. in a second digestion tank 6 and receives solid-liquid separation to separate a supernatant liquid. Because a large amount of acid producing bacteria and methane producing bacteria are contained in conc. digested sludge, this conc. digested sludge is returned to a first digestion tank 2 to make it possible to enhance the concn. of bacteria in the first digestion tank 2. Therefore, the total digestion reaction speed in the first digestion tank 2 can be enhanced. On the other hand, if the load of a charge org. substance is too large, the balance of acid producing bacteria and methane producing bacteria is lost and the concn. of volatile org. acids becomes high and the degree of digestion inferiority caused by overload in an amount corresponding to that of the charge org. substance can be judged by the concn. of the volatile org. acids.
Patent JP-H07800-A (JP)
Title: Method and device for producing liquid and gaseous product from gaseous reactant
Inventor: BERENDO IEGAA
IPC: C07C1/06
Filed: 1994-01-27
Abstract: PURPOSE: To produce a liquid product and a gaseous product from a gaseous reactant with an internal filtration by separating the liquid product from solid particles through a filtering medium in a filtration zone within a slurry bed and passing a flushing fluid through the filtering medium in the opposite direction to separate a cake of the solid particles from the filtering medium when the passage of the liquid product through the filtering medium is occasionally interrupted. CONSTITUTION: A vessel 12 comprises a zone having a slurry bed 14 consisting of catalyst particles suspended in a liquid product and a conduit 18 from which gas is introduced. A plurality of banked filter elements 30 are disposed within a filtration zone 22 in the slurry bed 14. Each filter element 30 comprises a cylindrical filtering medium enclosing a filtrate or liquid collecting zone. A gaseous reactant catalytically reacts in the slurry bed 14 to form a liquid product and optionally a gaseous product. At this time, by passing the liquid product through the filtering medium within the filtration zone 22 in the slurry bed 14, a cake of solid particles is accumulated on the medium.  The passage of the liquid product through the filtering medium is occasionally interrupted and the filtering medium is backflushed by passing a flushing fluid through the filtering medium in the opposite direction to separate the cake from the filtering medium.
Patent JP-H11228704-A (JP)
Title: Aqueous dispersion liquid of vinyl amine polymer and its manufacture
Inventor: NISHIMURA SATOKO
IPC: C08F8/12
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an aq. dispersion liq. of a vinyl amine polymer keeping a low viscosity even at a high concn. and a stable dispersion, and excellent in handling for automation and labor saving, and to provide its manufacturing method. SOLUTION: An aq. dispersion liq. of a vinyl amine polymer contains a water-soluble polymer having a vinyl pyrrolidone unit and an inorg. salt. The manufacturing method of the aq. dispersion liq. of the vinyl amine polymer comprises hydrolysis of a polymer having an N-vinyl carboxylic acid amide unit in the presence of a water-soluble polymer having the vinyl pyrrolideone unit and the inorg. salt. Or, an aq. dispersion liq. which is obtd. by polymerizing the N-vinyl carboxylic acid amide or the N-carboxylic acid amide and a monomer which is copolymerizable with it in an aq. solvent in the presence of the water-soluble polymer having the vinyl pyrrolidone, is hydrolyzed by adding the inorg. salt.
Patent JP-H07225789-A (JP)
Title: Image data preparing device for display control device
Inventor: OKADA YOSHIO
IPC: G06T11/80
Filed: 1994-02-10
Abstract: PURPOSE:To easily prepare image data only because a sensuous operation appealing to visual sensation that necessary parts are arranged on the display screen of a display is mainly performed requiring almost no knowledge of a program and operation inside a display control device. CONSTITUTION:In a selection data storage part 80, the parts graphic corresponding to each parts function and a processing instruction word are preliminarily set, with a parts function as the center. In a parts graphic arrangement part 84, a necessary parts graphic is possible to be selected and displayed on a display part 78, and graphic is interlocked with the definite operation of each parts graphic. In a processing instruction word synthetic part 114, the parts graphic data 108 and processing instruction word data 109 are related with each other and are stored in a data storage part 90.
Patent JP-S61198803-A (JP)
Title: Oscillator
Inventor: NISHIDA HARUKI
IPC: H03B5/04
Filed: 1985-02-27
Abstract: PURPOSE:To improve the stability of an oscillating frequency of an oscillator by selecting a temperature coefficient of a dielectric board so as to correct the temperature change of a negative resistance element and an accessory circuit. CONSTITUTION:As the dielectric board forming a strip line resonator, e.g., a flow glass board 0.8mm thick and an alumina board 0.65mm thick are used in combination. In this case, in order to make the characteristic impedance of the strip line resonator identical, the width of a metallic conductor 1-1 is selected as nearly 2mm in the former case and selected as nearly 0.6mm in the latter case. Thus, the temperature characteristic of even an oscillator with a load Q is compensated to be <=+ or -1X10<-3> and the Q is improved by nearly three times. In applying the oscillator to an oscillator using a stabilized resonator, the dielectric board is made up of two kinds of dielectric materials of flow glass and alumina. Then the phase change due to the temperature change of a transistor 2 in transmission lines 6-1 and 6-2 is compensated and the temperature characteristic in this part is negligible.
Patent JP-S51113538-A (JP)
Title: Video reproducing unit
Inventor: OZAKI SHINJI
IPC: H04N9/79
Filed: 1975-03-31
Abstract: PURPOSE: To synchronize the phase of vertical scanning of CRT with the phase of film feeding of EVR player, and to detect the interval of film frames to obtain vertical synchronizing signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06252102-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: IKEGAMI NAOKATSU
IPC: H01L21/3065
Filed: 1993-02-26
Abstract: PURPOSE:To etch a film to be etched in such a way that the damage to a substrate can be reduced and an excellent pattern profile can be obtained and, in addition, a selection ratio can be obtained against the substrate by etching the film to be etched by permitting the film to react with ions. CONSTITUTION:The etching of a film to be etched is performed by causing the film to react with ions and evaporate through heat treatment after a specific area on the film is irradiated with an ion beam by using a device equipped with an ion beam bombarding means and heating means. Namely, a silicon oxide film 102 on a silicon substrate 101 is irradiated with a converged <19>F ion beam. As a result, a mixing layer of silicon dioxide and <19>F ions is formed on the surface of the film 102. Then the substrate 101 is heated. Since the produced gas is highly volatile, the gas is quickly removed and does not interfere with a succeeding chemical reaction.
Patent JP-H09231811-A (JP)
Title: Vehicle lamp
Inventor: TAKAO HIROSHI
IPC: F21Y101/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lamp capable of enhancing outward appearance by making difficult to find the existence of a cap. SOLUTION: A lens 12 is fit to the front opening 111a of a housing 11, a bulb 13 is fit to the housing 11, a reflector 14 having a multi-stage reflecting surface 14a is arranged on the inner wall surface 11b of the housing 11, the bulb 13 is covered with a colored transparent cap 15, and a plurality of belt- shaped pseudo-dark means 16b apparently dividing the cap 15 along a ridge line based on the step difference of the reflecting surface 14a is arranged between the cap 15 and the lens 12.
Patent JP-S58155255-A (JP)
Title: Valve aperture control device of carburetor
Inventor: NOMURA TOSHIO
IPC: F02D9/02
Filed: 1982-03-12
Abstract: PURPOSE:To ensure the safety during running by closing a throttle valve by use of a return spring force when an abnormality occurs in the control system in a device controlling the throttle valve aperture by means of a pulse motor controlled by a control unit. CONSTITUTION:When a key switch is turned on, a control unit 21 outputs totally close signals temporarily to valve aperture controlling pulse motors 6, 16 of a choke valve 2 and throttle valve 3 respectively. Thereby, both valves 2, 3 are fully closed, and when home position switches 22, 23 are turned on, the control unit 21 outputs the valve aperture signals P, Q for the valves 2, 3 in accordance with the input quantity, such as the engine rotating speed, engine temperature and feed fuel quantity. When an abnormality occurs in the control system and is detected, a clutch 14 provided at the output side of a pulse motor 16 is released by the control unit 21. Accordingly, a throttle interlocked lever 19 is rotated by a return spring 32, thus closing the throttle valve 3.
Patent JP-H07247034-A (JP)
Title: Sheet conveyor device and recording device
Inventor: KAWAKAMI HIDEAKI
IPC: B65H29/16
Filed: 1994-03-09
Abstract: PURPOSE:To provide a sheet conveyor device which can convey a high rigidity sheet such as cardboard with desirable bite and alignment while keeping the distance between a recording means and the sheet constant. CONSTITUTION:A sheet conveyor device is provided with a driving carrier roller 10 for conveying sheets, and a belt roller 18 that can be driven being provided opposedly to the driving carrier roller 10. The driving carrier roller 10 conveys the sheets while bending the belt roller 18 around the driving carrier roller 10 as a fulcrum by energizing the belt roller 18.
Patent JP-H07246389-A (JP)
Title: Bath tub having bath water activating device
Inventor: TAKAHASHI KENZO
IPC: A47K3/10
Filed: 1994-03-09
Abstract: PURPOSE:To effectively activate bath water by providing a bath tub with a circulator for forcibly circulating the bath water between a bath tub body and a bath water treating device and constituting this bath water treating device so as to have a magnetic treating device for activating the bath water by magnetically treating the circulating water. CONSTITUTION:The bath tub body 1 is formed to hollow double structures by using nonmagnetic materials and is composed of a bath tank section 1a for storing the bath water and a treating section 1b to be arranged in the internal hollow part. Slits 1a1..., 1a2... for communicating a pair of upright walls 1a, 1b facing each other of the bath tub body 1 are formed at the walls 1A, 1B. The bath tub water is so circulated as to flow to the bath tank section 1a and the treating section 1b by the operation of a screw 2 with a motor in the treating section 1b. At this time, the bath water crossing magnetic lines of force are magnetically treated and activated by the magnetic treating device 3 and is again subjected to the activating treatment at the time of flowing around ceramic balls 4b... in a ceramic ball treating device 4.
Patent JP-H01213713-A (JP)
Title: Print system
Inventor: KUBOTA TSUTOMU
IPC: G06K15/00
Filed: 1988-02-23
Abstract: PURPOSE:To eliminate the impossibility of printing by storing print data of a printer whose printing operation is impossible out of plural printers in a storage means. CONSTITUTION:A print system consists of a host computer 101 of an external device which outputs print data to printers 100 and 200, a channel 102, and a print controller 104. This controller 104 is provided with a CPU 105, a channel interface part 106, and a selector 107. The printer 100 consists of a switching part 114, a printing part 117, etc., and the printer 200 is similarly constituted. Print data of the printer whose printing operation is impossible is stored and another printer which prints this data instead of this printer is indicated. The indicated printer receives transferred print data and prints data instead of the printer whose printing operation is impossible.
Patent JP-S62195926-A (JP)
Title: Oscillator
Inventor: KOMIYAMA SADAJI
IPC: H03L7/18
Filed: 1986-02-24
Abstract: PURPOSE:To start or restart the oscillation by using a preset frequency locked to a frequency of a reference signal so as to start or restart the oscillation thereby keeping a new initial phase in response to a trigger signal inputted optionally. CONSTITUTION:A phase locked loop (PLL) consists of a voltage controlled oscillator 1, the 1st frequency divider 2, an OR circuit 9, a phase detector 4, a loop filter 10, a reference signal oscillator 11, the 2nd frequency divider 3 and an OR circuit 8. A monostable multivibrator 5 outputs the 1st signal (h) stopping or restarting the voltage controlled oscillator 1. A D flip-flop circuit 7 outputs an output signal (r) when the phase between an output signal (i) of the voltage controlled oscillator 1 and a reference signal (e) has a prescribed relation. A feedback loop is cut off in response to the stop state of the voltage controlled oscillator 1 by a monostable multivibrator 12, a D flip-flop 6 and the OR circuits 8, 9, the output of the phase detector 4 is kept and the phase feedback loop cut off by the signal (r) is connected. Thus, a signal (j) operating the frequency dividers 2, 3 from the initial state is outputted.
Patent JP-S62195884-A (JP)
Inventor: NAKAJIMA SHOSUKE
IPC: H05B3/16
Filed: 1986-02-24
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-2000244911-A (JP)
Title: Signal processing circuit
Inventor: YAMADA YASUAKI
IPC: H04N19/423
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To simplify access control to a memory required for error correction processing. SOLUTION: A 1st memory 2 has a capacity to store compressed picture data for 3 frames F0, F1, F2. As to a frame with an error detected therefrom, sync block data at the same image position of one preceding frame are outputted as a substitute. However, in the case that an error is detected consecutively over two frames, sync block data of the frames with the error detected therefrom are outputted as they are, and the data are replaced in the memory after expansion processing.
Patent JP-H11238489-A (JP)
Title: Lamp and lighting system
Inventor: NAGAI HIROKI
IPC: G09F9/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode fluorescent lamp, etc., and a lighting system fitted with such a lamp, whereby it is possible to preclude breakage of a sealed attachment part and generation of leakage resulting from a lead wire which is located at the sealed attachment part and is sealed in the end part of a bulb made of a hard glass. SOLUTION: A lamp L and a lighting system fitted with the lamp L are equipped with a lead wire 3 consisting of metal material selected among cover, tungsten, and molybdenum of such a structure that an oxide film 4 of 1.0-3.0 μm thick is formed on the surface and thereover a bead glass covering layer 5 is formed, a hard glass bulb 1 having a sealed attachment part 2 where the bead glass covering layer 5 of the lead wire 3 is sealed at the end part, a light emission source 6 furnished on the lead wire 3 or an internal lead wire connected thereto, and a rare gas encapsulated in the bulb 1.
Patent JP-S51114814-A (JP)
Title: Interframe coding system
Inventor: SUIHAZU AKIHIKO
IPC: H04N7/12
Filed: 1975-04-02
Abstract: PURPOSE: Picture quality is improved by salvaging phenomena, such as pictures are discontinued while being shown due to buffer memory becoming full, by controlling process parameters of predictive error signals with compound signals of interframe differential signals or intraframe differential signals. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57152555-A (JP)
Title: Discoid magnetic recording medium
Inventor: NOMURA MASAAKI
IPC: G11B11/10
Filed: 1981-03-18
Abstract: PURPOSE:To make signal pulse width and amplitude constant and also to prevent the contrast of recording bits from decreasing even at an outer circumference, by continuously varying the composition rate of magnetic materials. CONSTITUTION:A discoid magnetic recording mdium which performs magnetic recordingly by using as a recording carier a thin film of an amorphous magnetic material made of a rare earth metal and an iron group metal has the composition rate of both said metals varied continuously in the radius direction of the recording medium to increase the content rate of the iron group metal gradually on its outer circumference side. When TbFe is used as the amorphous magnetic material, the thin film is formed uniformly conventionally to obtain 24at% TbFe density, but the TbFe composition ratio on the disk is varied continuously from the internal diameter to the external diameter to make the Curie point of the inner circumference higher than that of the outer circumference. To be concrete, 26at% TbFe density is obtained at the internal diameter part and 20at% TbFe density is obtained at the external diameter part; and the composition rate is varied linearly between the both.