baber/WOPTO huggingface dataset:
Patent JP-S58210557-A (JP)
Title: Measuring method of concentration of salt
Inventor: OOTA SHIYOUZOU
IPC: G01N27/06
Filed: 1982-06-01
Abstract: PURPOSE:To measure simply the concentration of salt, by wiping up the salt stuck to a fixed area of the surface to be measured by a soft water-absorbing material containing pure water and dissolving the salt containing in the water- absorbing material into the pure water and then, measuring the electric conductivity of this liquid and moreover, comparing the result with a calibration curve. CONSTITUTION:Salt stuck to a fixed area of the surface to be measured is wiped up by a water-absorbing material such as gauze or absorbent cotton containing pure water and the salt containing in the water-absorbing material is dissolved into the pure water. Then, the electric conductivity of this liquid is measured and the concentration of the salt is found by a calibration curve of the preliminarily found electric conductivity with respected to the concentration of the salt. The concentration of the salt is measured simply without requiring a chemical operation.
Patent JP-S57209450-A (JP)
Title: Brake oil pressure controller of car brake device
Inventor: MIZUSAWA MITSUTOYO
IPC: B60T11/34
Filed: 1981-06-17
Abstract: PURPOSE:To prevent characteristics of the inside pressure regulator spring from being varied due to twisting of a housing liable to occur during its fabrication process by form a tapered flange on each half of a pair of housings and connecting the halves of the housing by means of the connecting band having projection part. CONSTITUTION:A hydraulic controller C consists of two halves 51 and 52 of a housing, each of which is equipped with a valve 231, 232 on a common shaft. The connection part of said half 51, 52 of the housing consists of the outward flange 311, 312 equipped with tapered surfaces, and the flanges are connected by means of the connecting band 32 equipped with the inward projections 341 and 342. Twisting of the housing halves 51 and 52, can be elminated because the tapped holes are arranged to coincide with each other during the process of connection, thereby the characteristics of a pressure regulator spring 12 is not varied.
Patent JP-H1071660-A (JP)
Title: Disposable product
Inventor: PAUL CHARLES W
IPC: B32B27/18
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a disposable product which is excellent in absorption rate and absorptive capacity. SOLUTION: In a disposable product which contains at least one nonwoven fabric or tissue paper layer stuck to another nonwoven fabric, tissue paper or polyolefin film layer by use of a hot-melt adhesive composition composed of 10-80wt.%, preferably 40-60wt.% of olefin-containing polymer, 10-70wt.%, preferably 30-60wt.% of compatible tacking producing resin, 0-20% of plasticizer, 0-2% of stabilizer, 0-25% of wax, and 1-25% of surface-active agent, the adhesive composition indicates 90 deg. or under contact angle and decrease of about 40 dyne/cm or under surface tension with the surface-active agent.
Patent JP-H11250850-A (JP)
Title: Scanning electron microscope, microscope method, and interactive input device
Inventor: NAKAMURA KUNIYASU
IPC: H01J37/22
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To enhance operability and to detect a scattered electron image having an optional angle range to obtain a scanning transmission image by scanning focused primary electron beams to a sample, detecting secondary charged particles transmitted through or reflected from the sample, and obtaining a diffraction image transmitted through the sample. SOLUTION: Electron beams sent from an electron beam source 1 are accelerated with multistage electrostatic lenses 2a-2c. Accelerated electron beams are contracted with a first stage focusing lens 3a and a second stage focusing lens 3b. The electron beams are contracted with an object rear magnetic field lens 4 set in a strong excitation state, and finally, a probe having a sub-nanometer diameter is formed on a sample 5. Electron beams scattered on the inside of the sample 5 are passed through the sample 5, forms an electron beam diffraction pattern in the lower part of the sample 5, and the electron beam diffraction pattern is projected in the lower part of the object rear magnetic field lens 7.  The current excitation of a first stage projection lens 8a and a second stage projection lens 8b installed in the lower stage of the object rear magnetic field lens 7 is varied to vary magnification of the electron beam diffraction pattern, to project the electron beam diffraction pattern in a scattered electron beam detector 9.
Patent JP-2000284946-A (JP)
Title: Device and method for processing information, and medium
Inventor: TOKUNI HIDEKI
IPC: G06F9/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily switch and use plural user settings by storing operation setting information of an information processor in a storing means in advance and changing the operation setting of the information processor based on operation setting information when the storing means is mounted to the information processor. SOLUTION: A CPU 65 judges whether a memory stick 116 is inserted or not to a memory stick slot 23. Then, when an affirmative result is obtained, the CPU 65 reads data in the stick 116 to write it at a prescribed position in an HDD 68. In addition, the CPU 65 judges whether read data is a user file data or not. Then, when an affirmative result is obtained, the CPU 65 starts a registry editor (application program). By rewriting of a registry and restarting following this, setting of a computer system is changed to user setting stored in the stick 116.
Patent JP-S5825849-A (JP)
Inventor: JIYOOJI SHII UOODO
IPC: B22D11/06
Filed: 1982-06-03
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-S5522428-A (JP)
Title: Horizontal type continuous casting method
Inventor: SANO TSUYOSHI
IPC: B22D11/128
Filed: 1978-08-02
Abstract: PURPOSE:To give the effect corresponding to negative strip to the bloom without damaging nozzle applying the quantity of compression to the bloom between  pinch rolls from the casting mold inlet side at the bloom stop time. CONSTITUTION:During the stop time when a bloom S is intermittently drawn, a tundish 1 and casting mold 3 are pushed in the drawing direction by a push mechanism 6 and are returned during drawing time. The returning stroke length is made about 1 to 10mm. Of this stroke length, about 1mm becomes the correction quantity for the shrinkage quantity of the bloom S and the stroke length above this is effectively utilized as the compression quantity of the bloom S. This eliminates the possibility for production of cracks and shrinkage owing to shrinkage after freezing and promotes regular systematization of the bloom S.
Patent JP-H01268880-A (JP)
Title: Surface treatment of iron metallic material and fitting for power transmission equipment subjected to surface treatment by this method
Inventor: KAI KEIJI
IPC: H02G7/00
Filed: 1988-04-15
Abstract: PURPOSE:To execute the surface treatment of an iron material which exhibits sufficient corrosion resistance in spite of exposure to salt injury, dust, acid precipitation, etc., by subjecting the surface of the iron metallic material to galvanizing, then electrogalvanizing and further subjecting the surface to a chromate treatment. CONSTITUTION:The surface of the iron metallic material is subjected to the ordinary galvanizing and thereafter, the surface of the galvanized layer is subjected to an activation treatment by, preferably 5-10ml/l sulfuric acid. The galvanized layer having the activated surface is then subjected to the electrogalvanizing by using preferably a cyan bath or zincate bath in order to obtain the fine plating layer. The electrogalvanized layer of the surface of the above-mentioned iron metallic material is activated by immersion for 5-10 seconds in 5-10ml/l nitric acid bath of ordinary temp. and thereafter, the material is rinsed and further, the material is immersed in a chromate bath. The surface treatment of the iron metallic material having the excellent durability is thereby executed. The fittings for power transmission equipment which are subjected to the surface treatment in the above-mentioned manner by this method are thereby obtd.
Patent JP-2000279002-A (JP)
Title: Tending machine
Inventor: NAKANO MASANORI
IPC: A01B39/18
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a tending machine having a compact constitution of machine body and excellent durability, capable of carrying out tilling and weeding operation, etc. SOLUTION: In this tending machine comprising a machine body which has traveling wheels 1 and is equipped with an operation rotary 23, the operation rotary 23 is arranged before the traveling wheel 1 and an engine 11 is installed above an area between the traveling wheel 11 and the rotary 23. A transmission case 2 for driving the traveling wheels 1 is slantingly fixed upward to the front.
Patent JP-H07302311-A (JP)
Title: Multifunctional interactive product label
Inventor: SUTEFUAN BIKUTAA CHIENOUESU
IPC: G06K17/00
Filed: 1995-04-20
Abstract: PURPOSE: To provide a product label having commodity information that is exchanged with a terminal equipment or a server. CONSTITUTION: This product label 10 includes a memory 12 and a connector 14 connecting to the memory 12 in a simplest form of the product. In other form of the label to which the user of the commodity cannot make an access, the label 10 includes a memory 12, a processor 20, a transceiver 24 and a power supply 26. In other form of the label to which the user makes access, the label 10 includes a memory 12, a processor 20, a transceiver 24, a power supply 26 and a display device 22. This product label 10 is attached permanently to the commodity. The label stores information such as explanation of how to use, purchase information and exchange information with a server or the like.
Patent JP-H04326206-A (JP)
Title: Power amplifier
Inventor: FURUYA OSAHISA
IPC: H03F1/02
Filed: 1991-04-25
Abstract: PURPOSE:To improve efficiency and to miniaturize a circuit concerning the power amplifier to execute the F-class amplifying operation of a microwave band. CONSTITUTION:This power amplifier is composed of an input matching circuit 13 to match an impedance to a fundamental wave, FET 14 for amplification, bias supply circuit 151 and output matching circuit 16 to match efficiency at the fundamental wave. In the bias supply circuit 151, lambda/4 transmission lines (lambda is the wavelength of the fundamental wave) 153 and 158 are provided, and the 2nd-order higher harmonic wave of the fundamental wave is turned to a short-circuited state in a prescribed distance from the output drain terminal of the FET 14.
Patent JP-S5685410-A (JP)
Title: Finishing oil applicator and its use
Inventor: MATSUMOTO YOSHIKI
IPC: D01D5/096
Filed: 1979-07-24
Abstract: PURPOSE: Finishing oil is quantitatively fed and made to form a uniform thin film all over the peripheral surface of the oil application roller, thus preventing the danger of oil deterioration caused by the stay of oil or contamination with oligomers and permitting uniform application of oil at high speeds.  
     CONSTITUTION: Finishing oil 10 in tank 9 is continuously fed through main pipe 11, metering pumps 13, 13', and branched pipes 12, 12' to oil-feeding devices 14, 14' and oil extenders 15, 15'. The oil is then fed to each of oiling rollers 8, 8'. In the meantime, tow T is made to run through feed roller 6 and delivery roller 7 and the finishing oil is applied to the tow with rollers 8, 8' positioned between both of rollers 6 and 7 on both surfaces of the tow T. In order to extend the finishing oil 10 into a uniform thin film on the peripheral surface of the rollers 8, 8', the quantitatively fed finishing oil 10 is introduced into chamber 16 and fed through a flexible and porous material such as sponge 15 preferably.  
     EFFECT: Additionally, the circulation of finishing oil becomes unnecessary. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5619069-A (JP)
Title: Developer concentration detector
Inventor: HAMADA TAKASHI
IPC: G01N21/17
Filed: 1979-07-25
Abstract: PURPOSE:To enable exact detection of concentration with a simple structure, by selecting wavelength characteristics of detection light and spectral reflectance characteristics so as to accord the peak region of spectral wavelength of light to be detected by a photodetector with that of spectral reflectance of a carrier. CONSTITUTION:The illumination light from light source 21 passes through filter 22 of specified spectral transmittance characteristics, illuminates developer 13a, and the reflected light is received by photodetector 23. These structure can almost accord the peak region of spectral wavelength of the detection light with that of spectral reflectance by selecting wavelength characteristics F of the detection light and spectral reflectance characteristics changeable by coloring a carrier or the like method, thus permitting contrast in spectral reflectance between the carrier and a toner to be raised because the carrier itself is high in spectral reflectance.
Patent JP-H09259174-A (JP)
Title: Device for collating circuit diagram db and substrate db
Inventor: SAITO KIYOSHI
IPC: G06F17/50
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for collating a circuit diagram DB and a substrate DB by recognizing as coincidence when a circuit factor such as a circuit element, a gate circuit inside the circuit element or the pin number of the gate circuit is replaced with the other circuit element, gate circuit or pin number respectively normally replacable. SOLUTION: A reference data extracting means 50 generates a reference DB 30 based on the data registered in a circuit diagram DB 10 and a parts DB 20. An inequality element extracting means 60 extracts an unequal element by comparing a circuit diagram net list 10a in the circuit diagram DB 10 with a substrate net list 40a in a substrate DB 40 and referring to them. A practical equality deciding means 70 decides whether this unequal element is practically an equal element or not based on data stored in the reference DB 30.
Patent JP-H10272346-A (JP)
Title: Heat exchange type reactor
Inventor: MORII SHIGEKI
IPC: C07C31/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make higher the natural frequency of vibration in a torsional direction and to reduce a risk of damage, by providing a plurality of supporters at bent portions of a large number of U-shaped heat exchange tubes respectively and inserting the supporters into a plurality of insertion holes corresponding to supporter pillars to support the tubes. SOLUTION: In the fluidized bed part of a fluidized bed reactor, a large number of long U-shaped heat exchange tubes 2 and supporter pillars 3, 3' for fixing the tubes 2 to a cylinder body of the fluidized bed reactor are provided, and raw material fed from a raw material inlet reacts, while catalysts 6 are fluidized, and in the fluidized bed, heat of reaction is removed by the tubes 2 through which the catalysts 6 flow. In this case, two supporting bars 14, 14' are provided on the opposite ends of a bent portion of each tube 2 and the bars 14, 14' are inserted into corresponding insertion holes 15 provided on the supporter pillars 3, 3' to fix the tubes 2 to the pillars 3, 3'. Thus the natural frequency in a torsional direction can be made higher so that damage to parts can be avoided.
Patent JP-S58211719-A (JP)
Title: Automatic focus adjusting device
Inventor: ICHINO NOBUYUKI
IPC: G02B7/28
Filed: 1982-06-04
Abstract: PURPOSE:To obtain a focusing state without causing hunting even when photographic lenses are interchanged, by cutting a driving-direction signal within a set time by a cutting-time setting means which is set to an optimum value when the lenses are interchanged. CONSTITUTION:A driving-direction detecting circuit 25 consists of a latch circuit 27 and a magnitude comparator 28. Charges are stored in sensor arrays 16A and 16B and signals S1, S2, and S3 are outputted to memories 22A and 22B, a correlator 23, and a peak detector 24; when the detector 24 detects the peak position of a correlation output as the frequency of relative movement between data A and B, a signal S4 is outputted to the latch circuit 27, and data is outputted to the comparator 28, outputting driving-direction signals (a) and (b) and a focusing signal C. The cutting circuit 50 composed of a one-shot multivibrator 53 which supplies a pulse P to the inputs of gates 51 and 52 is provided to prevent hunting resulting from the storage time, and a means 54 varies pulse width tau.
Patent JP-S61253691-A (JP)
Title: Portable audio visual device
Inventor: TAKEDA MITSUO
IPC: G11B33/12
Filed: 1985-05-01
Abstract: PURPOSE:To interrupt the noise which occurs from the switching electric power source and the monitor by providing the shielding body composed of the conductive material to interrupt respective sections of a video device, a monitor and a switching electric power source. CONSTITUTION:In a space part 12a at the right side of a case 12, a shielding box 36 composed of a conductive material is fitted at the inner surface of a back part 26 of the case 12, and in this, a switching electric power source 18 is stored. A video deck 14, while its back part is inserted into a shielding box 15 composed of the conductive material, is stored to the space part 12a of the case 12 in the shape mounted on a supporting piece 32a and a pedestal piece 34 together with the shielding box 15. On the other hand, a television monitor 16, while its back part is inserted into a shielding box 17 formed by the conductive material, is stored to a space part 12b. The video deck 14 and the television monitor 16 are interrupted by a partition piece 32. Thus,the bad influence for the sound output and the image output of the television monitor 16 due to the noise to occur from the switching electric power source 18 and the television monitor 16 can be prevented.
Patent JP-S5620750-A (JP)
Title: Supply of liquid to fuel system of internal combustion engine
Inventor: OOUCHI MUNENORI
IPC: F02M37/00
Filed: 1979-07-25
Abstract: PURPOSE: To permit the supply of a required liquid to incoming fuel oil by means of the negative pressure of a fuel system by housing two kinds of liquids laminarly in a liquid container and providing a pipeline to the container so as to equilibrate the pressure of respective fuel systems.  
     CONSTITUTION: The conduit 6 branched from the conduit 4 through which fuel oil is supplied from a feed pump to the injection pump 2 is connected to the container 5 housing required liquid A and a fuel oil B separately by means of the thin film 10. The liquid A is additive for accelerating start-up, for example, and when the liquid is to be supplied immediately before the stoppage of engine, the stop valve 8 is opened, whereupon a pressure from the feed pump acts on the conduits 4 and 6, the container 5, and the conduit 7 and also a negative pressure is produced in the throttled portion 11 due to the inflow of fuel oil into the pump 2, so that an appropriate amount of the liquid A is sucked up from the nozzle 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04324416-A (JP)
Title: Optical isolator
Inventor: SHIRAISHI KAZUO
IPC: G02B27/28
Filed: 1991-04-25
Abstract: PURPOSE:To provide the polarization nondependence type optical isolator which is usable without considering the plane of polarization of incident light. CONSTITUTION:An optical isolator unit 4 is so structure as to depend upon the plane of polarization of the incident light while the planes of polarization of the incident light and projection light are at 45 deg. to each other; and a 1st optical system composed of a polarized light demultiplexing and multiplexing element 5 and a polarized light rotator 6 is arranged on the incidence side and a 2nd optical system consisting of a polarized light rotator 7 and two polarized light demultiplexing and multiplexing elements 8 and 9 is arranged on the projection side. The polarized light rotator 6 is so arranged as to passes only one polarized light component demultiplexed by the polarized light demultiplexing and multiplexing element 6 and match its plane of polarization with that of the other polarized light component demultiplexed while the plane of polarization is rotated by 90 deg.. The 2nd optical system multiplexes the two polarized light components which are demultiplexed on the projection side of the isolator unit. The optical isolator unit 4 never allows to light in the opposite direction from return to the incidence side of the 1st optical system.
Patent JP-H06287580-A (JP)
Title: Preparation of mixture of sulfurized alkaline earth metal salts of salycyclic acid and phenol
Inventor: GOTO MASATO
IPC: C10M159/22
Filed: 1993-03-30
Abstract: PURPOSE:To provide the subject preparation process whereby a mixture of sulfurized alkaline earth metal salts of a salicyclic acid and a phenol with a good hue can be obtained, and nonturbid unreacted phenol can be recovered. CONSTITUTION:The process comprising reacting a mixture comprising a phenol, a dihydric alcohol and an alkaline earth metal reagent, reacting the product with carbon dioxide, adding a dihydric alcohol and elementary sulfur to the obtained product, and subjecting the entire mixture to a sulfurization reaction consists of performing the sulfurization reaction at 160 deg.C or above in such a way that the reaction is effected in a superatmospheric open system, and the amount of the dihydric alcohol added is 2.0mol or above per mol of the alkaline earth metal reagent or that the reaction is effected in an atmospheric open system, and the amount of the dihydric alcohol added is 0.5mol or above per mol of the alkaline earth metal reagent.
Patent JP-S58561-A (JP)
Inventor: NAKATSUKA OSAMU
IPC: C09D5/00
Filed: 1981-06-21
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-S5320546-A (JP)
Title: Synchronous sampling apparatus
Inventor: NAKAMURA KATSUMI
IPC: H03K7/00
Filed: 1976-08-10
Abstract: PURPOSE: To scheme the synchronization of the sampling time by arranging in A station the hold circuit for sampling the data after the lapse of Td from the time of the receiving of mark signals from B and in B station the data at the time of receiving mark signals from A. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59220628-A (JP)
Title: Pressure resistance inspecting device
Inventor: MIZUNO NAONOBU
IPC: G01N3/12
Filed: 1983-05-30
Abstract: PURPOSE:To reduce the inspection man-hour greatly preventing the generation of inspection errors by connecting an object to be inspected to the first chamber of a double acting cylinder through a pipiline while an inspecting fluid pressure is connected to the second chamber thereof through a pipeline to check for the movement of a rod of a cylinder. CONSTITUTION:An object 1 to be inspected is connected to a coupling 4, the first changeover valve 7 is opened (connection at the left position) and after a pressurization checking switch 10 is turned ON, the second changeover valve 14 is opened. Subsequently, the first changeover valve 7 is closed and the current condition is maintained for a specified time. When any leakage occurs in the object 1 being inspected, the pressure in the first chamber 2a of a double acting cylinder is reduced to retract a rod 15 and the movement thereof is detected as potential difference with a potentiometer 17. The signal is inputed into an arithmetic processing display section 18 to indicate a leakage level while a passing display is done when there is no leakage. After the end of inspection, the second changeover valve 14 is closed and after the connection of a control changeover valve 12 at the left position, a check valve 8 is opened.