baber/WOPTO huggingface dataset:
Patent JP-S62262816-A (JP)
Title: Two beam detecting method
Inventor: TANAKA HIDETAKE
IPC: H04N1/113
Filed: 1986-05-09
Abstract: PURPOSE:To enable satisfactory writing for all times by detecting independently two light beams related to the main scan of the respective line. CONSTITUTION:First of all, with regard to a deflection of a light beam, when a rotary polygon mirror 16 is rotated in the direction as indicated with an arrow by turning off a semiconductor laser 10B for giving the succeeding light beam, and turning on only a semiconductor laser 10A, the preceding light beam is made incident on a photodetector 22 and detected. In this way, when the preceding light beat is detected, the semiconductor laser 10A is turned off, and simultaneously, the semiconductor laser 10B is turned on. As a result, detection of the preceding light beam is delayed a little, and a light beam from the succeeding light beam is detected. In such a way, the light beams from the semiconductor lasers 10A, 10B are detected independently, respectively, by the same photodetector 22, prior to the main scan. Accordingly,by setting the timing of the main scan at every light beam, each light beam can make the origin of its main scan uniform correctly.
Patent JP-S61265593-A (JP)
Title: Method for measuring radioactivity
Inventor: SANO AKIRA
IPC: G01T3/00
Filed: 1985-05-20
Abstract: PURPOSE:To measure radioactivity with high accuracy, by receiving a measuring specimen discharging alpha-rays in gas or liquid containing a light element having high probability generating (alpha, n) reaction and converting alpha-rays to neutron by (alpha, n) reaction when alpha-rays were discharged from a radiation source. CONSTITUTION:A specimen 11 is received in a container 12 and hermetically sealed by a lid 12A. In this state, measurement (first measurement) for counting a neutron is performed by using a <3>He neutron detector 19. The output of a preamplifier 23 is amplified by a main amplifier and measured by a counter through the peak analyser of a post-stage. After measurement, air in the container 12 is exhausted by an exhaust pipe 15. Next, gas containing a light element having high probability generating (alpha, n) reaction is injected in the container 12 by a suction pipe 14. In this state, BF3 gas is flowed even into the container 12 of the specimen 11 and the measurement (second measurement) for counting the neutron generated by (alpha, n) reaction between an alpha-ray radiation nuclide and each of elements B, F is performed. alpha-radioactive rays can be evaluated on the basis of the count value obtained by subtracting the first measured value from the second measured value.
Patent JP-S5535108-A (JP)
Title: Controlling system for gas turbine steam jet system of combined cycle generator plant
Inventor: INUI TAIJI
IPC: F01K23/10
Filed: 1978-09-01
Abstract: PURPOSE:To increase the thermal efficiency of a plant by varying the pressure of the steam jet system according to the necessary pressure of a gas turbine and allowing surplus steam to be generaged as much as possible in partial loading. CONSTITUTION:The saturated steam 5 from a steam boiler 2 is flow-amount-controlled by a steam flow-amount-controlling valve 15 for steam injection for a gas turbine 10 and injected into a combustor 12 and utilized for reducting Nox discharged from the gas turbine 10. The pressure is set at 18 atmospheric pressure by a pressure controller 51 in the rated loading of the gas turbine 10, and this prescribed value is varied according to the load of the gas turbine 10. The surplus steam generated in partial loading is flowed into a deaerator 34 by the opening of a flow- rate controlling valve 53 due to the pressure controller 51 and by a low-pressure heater 33 and a condenser 32.
Patent JP-2000296101-A (JP)
Title: Biological fluorescence observation apparatus
Inventor: NINOMIYA ICHIRO
IPC: G01N21/64
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a biological fluorescence observation apparatus having a television monitor mounted on a wagon in no danger of being broken by a dual-purpose television camera unit suspended on the end of a rotary support arm. SOLUTION: A rotation range limiting stopper is provided for limiting the range of rotation of a rotary support arm 20 so that, when the rotary support arm 20 is rotated, a dual-purpose television camera unit 10 suspended on the end thereof does not collide with a television monitor 52 placed on a wagon 50.
Patent JP-S61262617-A (JP)
Title: Flow amount sensor
Inventor: YONEKURA YOSHIHIKO
IPC: G01F1/7084
Filed: 1985-05-16
Abstract: PURPOSE:To make it possible to inexpensively detect a flow amount with good accuracy, by mounting a phase difference detector for detecting the phase difference between the output of a wave form shaping device and a rectangular wave signal. CONSTITUTION:A heat-generating element 2 is heated by the output of the heat- generating element heater 12 controlled by a rectangular wave signal generator 11, that is, power continuously and repeatedly changing in a rectangular wave form and cooled by the fluid 8 to be measured flowing through a sensor case 10 to the direction shown by an arrow. A heat-receiving element 9 is heated by the fluid 8 heated by the heat-generating element 2 and the temp. of the heat-generating element 2 also changes continuously and repeatedly in a rectangular wave form. Therefore, the temp. of the heat-receiving element 9 comes to a rectangular wave form accompanied by the wasteful time in inverse proportion to the flow amount of the fluid 8, that is, phase difference. The electric signal of the change in the temp. of the heat receiving element 9 receives wave form shaping by a wave form shaping device 13 and, therefore, by detecting the phase difference between the rectangular wave output of the wave form shaping device 13 and that of a generator 11 by a phase difference detector 14, the flow amount of the fluid 8 can be detected.
Patent JP-H045641-A (JP)
Title: Camera provided with data imprinting function
Inventor: ONO YOSHIMI
IPC: G03B17/24
Filed: 1990-04-24
Abstract: PURPOSE:To execute printing at a correct position by detecting the posture of a camera at the time of photographing, generating two bits of information based on the detection signal and positional relation between a film cartridge and an aperture and imprinting information such as date, etc. CONSTITUTION:The postures a-d4 of the camera at the time of photographing in four directions are detected. Considering two kinds of structure of the camera, the relation between the film cartridge 110 and the aperture 112 is thought in eight ways. As to (A-a) between the structure of the camera A and the posture (a) at the time of photographing and (B-b) between the camera B and the posture (b) at the time of photographing, the aperture 112 is arranged on the right side of the film cartridge 110 in both cases. Namely, the eight combinations of the structure of the camera and the posture of the camera at the time of photographing become four, so that they are expressed by two bits. By combining and showing them in the positional relation between the cartridge 110 and the aperture 112, the data of three bits is imprinted as the data of two bits.
Patent JP-H02307826-A (JP)
Title: Oxide superconducting material
Inventor: TORII YASUKO
IPC: C01G1/00
Filed: 1989-04-26
Abstract: PURPOSE:To increase critical temp. and critical current density by substituting a metal selected among Ti, Nb, Hf or Ta for halt or less of Cu in a Bi-Pb-Sr- Ca-Cu-O type oxide superconducting material and improving the crystallizability of a sintered body. CONSTITUTION:A substitutive element (M) selected among Ti, Nb, Hf and Ta is substd. for 1-50atomic% of Cu in an oxide superconducting material consisting of Bi, Pb, Sr, Ca, Cu and O as constituent elements to form an oxide superconducting material contg. Bi, Pb, Sr, Ca, Cu and M in (1-beta)x:betax:y:z:u(1-alpha): ualpha ratio (where x is 1.5-2.5, y is 1.5-2.5, z is 1.5-2.5, u is 2.5-3.5, alpha is 0.1-0.5 and betais 0-0.4). The crystallizability of a sintered body of the formed material is improved and the conversion of the superconducting phase having a high critical temp. into a single phase proceeds.
Patent JP-S62290051-A (JP)
Inventor: KURARENSU ODEERU KURAAKU
IPC: C23C24/10
Filed: 1987-05-01
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-H08304530-A (JP)
Title: Radar device and spectrum peak-detection method
Inventor: OZAWA KOJI
IPC: G01S13/34
Filed: 1995-04-28
Abstract: PURPOSE: To accurately identify a plurality of targets even when a plurality of peak values appear by providing, for example, a spectrum extraction means, a peak detection means, and a maximum peak value determination means. CONSTITUTION: An oscillator 11 oscillates a wave, which is modulated at a specific frequency, and the wave is subjected to FM modulation by an FM modulator 12, and is transmitted from a transmission/reception antenna 10 toward a target via a circulator 13. On the other hand, a reflection wave from the target is received by the antenna 10 and is transmitted to a mixer 14 via the circulator 13. The difference frequency between the FM modulation wave and the reflection wave is taken out as a beat signal by the mixer 14 and is transmitted to a signal processing part 20 in the form of a digital signal via an intermediate frequency amplifier 15, a flat amplifier 16, and an A/D conversion part 17.  The processing part 20 performs FFT to the received digital signal to obtain a frequency spectrum and at the same time detects the position of a peak value from the obtained frequency spectrum, thus calculating the distance to the target and a relative speed.
Patent JP-S5440530-A (JP)
Title: Driving system for core memory unit
Inventor: NAGATOMI YOSHITERU
IPC: G11C11/06
Filed: 1977-09-07
Abstract: PURPOSE:To secure a quick recovery of the driving line's potential to the steady state by discharging the electric charge stored in the floating capacity occurring on the driving line to other driving lines, and thus to shorten the cycle time.
Patent JP-H08302692-A (JP)
Title: Base for back-fill or earth
Inventor: SUZUKI SHOYA
IPC: E02D17/12
Filed: 1995-04-28
Abstract: PURPOSE: To meet well with variation of area and depth of back-filling and reduce the material costs using waste plastics by providing various top plates and supports capable of being mounted on the top plates removably, and forming a back-fill base for the foundation concrete in combination of these different top plates and supports. CONSTITUTION: Top plates 22 are connected to supports 23 capable of being removably mounted on the rear surfaces of the top plates 22 through a connection cylinder 25. A bottom plate 24 capable of being mounted removably is installed at the bottom of each support 23. Top plates 22 having different dimensions and supports having different lengths or various sorts of supports 23 capable of being coupled together are provided so that it is possible to work well with variation of area or depth of back-filling by using an appropriate combination. The inert-support spacing can be held with no use of bottom plate 24 by installing a spacing holding member 24 between the supports 23. The material costs can be suppressed by forming the top plates 22 and supports 23 from regenerated plastics.
Patent JP-H10277012-A (JP)
Title: Expiration condensing and collecting device
Inventor: SATO KATSUHIKO
IPC: A61B5/08
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent residual expiration and the mix-in of outdoor air. SOLUTION: This device 10 is constituted of a container holding part 2 for freely attachably and detachably holding an expiration sampling container K for enclosing the expiration A, a first collecting tube holding part 3 communicated to the container holding part 2 through the flow passages 51, 52 and 53 of gas for freely attachably and detachably holding one end part of a collecting tube H for sucking specified components in the expiration A, a second collecting tube holding part 4 for freely attachably and detachably holding the other end part of the collecting tube H and a suction pump 11 communicated to the second collecting tube holding part 4 through flow passages 56, 57 and 58 of the gas.  In this case, a gas cylinder 6 for a purge for supplying purge gas to the flow passages 51, 52 and 53 between the container holding part 2 and the first collecting tube holding part 3 is equipped.
Patent JP-H02284905-A (JP)
Title: Foaming olefinic resin particles modified with carbon-containing styrene
Inventor: SUZUKI TAKANORI
IPC: C08F2/18
Filed: 1989-04-26
Abstract: PURPOSE:To obtain the title particles of excellent electroconductivity, antistatic properties and moldability by adding styrene to an aqueous dispersion of an olefin resin containing carbon particles, impregnating the mixture with a volatile swelling agent and polymerizing the product in the presence of a specific polymerization initiator and a polymerization inhibitor. CONSTITUTION:Styrene is charged in a polymerization reactor containing an aqueous dispersion of a carbon particles-containing olefinic resin in water, an organic peroxide generating a tertiary alkoxy radical is used as a polymerization initiator and a water-soluble polymerization inhibitor such as sodium nitrite is used as a polymerization inhibitor to conduct styrene suspension polymerization. Regardless of pre- or post-polymerization, the formed particles are impregnated with a volatile swelling agent of an organic solvent or gas boiling at a temperature lower than the softening point of the polystyrene formed such as butane whereby a foamed carbon-containing olefinic resin modified with styrene is obtained.
Patent JP-S62263967-A (JP)
Title: Vertical type substrate holder
Inventor: ODAGI HIDEYUKI
IPC: C23C16/44
Filed: 1986-05-12
Abstract: PURPOSE:To permit the holding of a substrate and the releasing of the holding in short operation time by providing a hole to a body, forming a tray-shaped guide part to the peripheral edge of the hole and inserting the end of the substrate into a recess formed of the guide part and holding members. CONSTITUTION:The circular hole 1a is provided to the erected body 1 and the tray-shaped guide part 1d is formed to the peripheral edge of the hole 1a by chamfering the peripheral edge of the hole 1a. The plural holding members 5 are screwed to the lower guide part 1d of the hole 1a to form the recess 7 by part of the guide part 1d and the holding members 5. The end of the disk-shaped substrate 2 is inserted into such recess 7 and the substrate 2 is held in the vertical direction so that the substrate 2 covers the hole 1a. On the other hand, the holding of the substrate 2 is released when the end of the substrate 2 is removed from the above-mentioned recess 7. The flawing of the surface of the substrate 2 is eliminated and the yield of the substrate 2 is improved according to the above-mentioned mechanism.
Patent JP-2000265152-A (JP)
Title: Reduction in inside frictional resistance of pipe for aqueous heat-carrying medium
Inventor: INABA HIDEO
IPC: C09K3/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the inside frictional resistance of a pipe in an excellent frictional resistance-reducing effect by adding a specific amphoteric surfactant to an aqueous heat-carrying medium to suitably form micelles. SOLUTION: This method for reducing the inside frictional resistance of a pipe comprises adding (B) an amphoteric surfactant of the formula [R1 is a 1-36C alkyl, a 2-36C alkenyl, a 3-36C diolenic hydrocarbon having two or more double bonds, a polyolefin-based hydrocarbon or the like; R2 and R3 are each a 1-36C alkyl, a 2-36C alkenyl, a 3-36C diolenic hydrocarbon having two or more double bonds, a 2-36C acetylenic hydrocarbon or the like; X is an organic acid (anion) or an organic acid alkali(ne earth) metal salt] to (A) an aqueous heat-carrying medium. The component B is added in an amount of preferably 0.005-10 wt.%, more preferably 0.05-1.0 wt.%. The method is preferably applied in a temperature range of from a low temperature on a cooling operation to a temperature of about 1-120 deg.C, especially 5-80 deg.C, on a heating operation.
Patent JP-S60249773-A (JP)
Title: Butterfly valve
Inventor: SHIRATA MANZOU
IPC: F16K1/24
Filed: 1984-05-25
Abstract: PURPOSE:To lessen excessive force or large opening and closing torque imposed upon a packing and to eliminate the need of high working precision by coupling a valve plate to a valve shaft through an elastic member to provide an automatic centering function. CONSTITUTION:A valve shaft 4 is disposed in such a manner as to pierce a valve cylinder 1 in the diametral direction. The valve shaft 4 is provided with projections 7, 7 projected thereon in parallel to each other in the direction perpendicular to the axis. Elastic members 8, 8 formed by elastomer such as synthetic rubber are disposed between the projections 7, 7 and the valve plate 6 to connect the projections and the valve plate to each other. A stopper 9 is disposed to position the valve plate 6. Thus, the valve plate 6 is let have a certain degree of freedom with respect to the valve shaft 4.
Patent JP-H08284019-A (JP)
Title: Splitting fiber and fibrous sheetlike material using the same
Inventor: TAKI HISAFUMI
IPC: D04H1/4382
Filed: 1995-04-05
Abstract: PURPOSE: To obtain a readily splittable splitting fiber comprising resin components of the same series and a fibrous sheetlike material using the splitting fiber. CONSTITUTION: This splitting fiber comprises a splitting resin component containing a high-elastic modulus resin having >=1.8×10<4> kg/cm<2> flexural elastic modulus and a split resin component divided into nearly two or more parts with the splitting resin component. The splitting and the split resin components comprise resin components of the same series. The fiber sheetlike material contains ultrafine fibers obtained by splitting the splitting fiber.
Patent JP-H10301808-A (JP)
Title: Test resource end batch management system
Inventor: TAKAOKA MIYUKI
IPC: G06F11/28
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To save a test work labor by automating the correspondence of a test scenario to a test order at the time of test execution. SOLUTION: This system is provided with a test resource registering device 4 for preparing a test resource correspondence table 5c in which a test scenario name 1b is made correspond to a test data name 1c, and a test resource correspondence detecting device 3 for detecting the test data name 1c corresponding to the test scenario name 1b from the test resource correspondence table 5c. At the time of test execution, the test data name 1c corresponding to the test scenario name 1a is detected by using the test resource correspondence detecting device 3, and a test scenario for test execution is generated and executed.
Patent JP-H01276220-A (JP)
Title: Document printing system
Inventor: TSUTSUI KENSAKU
IPC: G06K15/00
Filed: 1988-04-27
Abstract: PURPOSE:To execute a processing at a higher speed in comparison with the time of a direct printing to a printer by writing output data such as a work program to a printing file such as a floppy disk. CONSTITUTION:A work program 1 issues a printing instruction when the output data are prepared. The printing instruction is trapped by a printing file preparing program 4, and the output data are written to a printing file 5. A printing file output program 6 reads the output data from the printing file 5, the printing instruction is issued, the data are delivered to a printer output program 7, and the output data are printed to a printer 8. In such a way, the output data of the work program 1 are stored into the printing file 5 once, they are transferred from a personal computer A to a personal computer B, and they can be print-outputted.
Patent JP-H05331699-A (JP)
Title: Method for descaling from ferritic stainless annealed steel strip
Inventor: OIKAWA YUSUKE
IPC: C25F1/06
Filed: 1992-04-24
Abstract: PURPOSE:To provide means solving the problem of the conventional technique requiring much time for neutral salt electrolytic descaling for a ferritic stainless annealed steel strip contg. one or more kinds among Nb, Ti and Mo, executing perfect descaling in an extremely short time and reducing the investment cost. CONSTITUTION:A steel strip is subjected to electrolysis in a neutral salt soln. of pH 0 to 3 having a pickling degree higher than that in the conventional method, is thereafter immeresed in a soln. of nitric-hydrofluoric acid and is pickled. In this way, the ferritic stainless annealed steel strip contg. one or more kinds among Nb, Ti and Mo can be subjected to continuous descaling at a high speed by using the stages of neutral salt electrolysis and immersing and pickling in nitric-hydrofluoric acid and without using additional stages.
Patent JP-S5332129-A (JP)
Title: Preparation of high quality microcrystalline or amorphous paraffin for cosmetic and pharmaceutical use
Inventor: TOMITA KENICHI
IPC: A61K8/31
Filed: 1976-09-06
Abstract: PURPOSE:To prepare a high quality paraffin free from aromatic compounds and colored resinous materials, useful for the base of cosmetics and pharmaceuticals, by the high pressure hydrogenation of a microcrystalline or amorphous paraffin in the presence of a reduction-type, or stabilized Raney nickel catalyst.
Patent JP-H06299540-A (JP)
Title: Double-steel shell-combined structural wall
Inventor: IMANISHI NAOTO
IPC: E04B2/86
Filed: 1993-04-12
Abstract: PURPOSE:To increase workability, by connecting one of steel shells to a form provided at the outer face thereof and connecting the other of steel shells engaged with one of them to a form provided at the outer face thereof and filling concrete between respective steel shells and the form. CONSTITUTION:Steel joint members 10 are arranged at both ends in the width direction in one of flanges of a H-shaped steel 8 and the end without joints in the joint member 10 is fixed by welding. Steel joints members 12 are arranged at both ends of the width direction in the other flange of the H-shaped steel and the end of the width direction in the steel joint 12 is fixed by welding. A number of pierced holes 17 to insert a form connector body 15 are made on a form or a left-inplace-form 2, 5 to fix it by nuts 18 and washers 16 for supporting forms. And concrete is placed between one of steel shells 1 and the other thereof and also concrete is filled between steel shells 1, 4 and the form or the left-in-place-form 2, 5. The stress generated in respective steel shells 1, 4 becomes small by form connectors 3, 6 and the distance between the steel shells 1, 4 and the form or the left-in-place-form 2, 5 is accurately kept.
Patent JP-S5534918-A (JP)
Title: Film exfoliating device
Inventor: OONO NOBUHIRO
IPC: B65H35/02
Filed: 1978-09-04
Abstract: PURPOSE: To enable a film to be cut and exfoliated with simplicity without damaging a base material with a blade by providing a body with a guide for guiding a film-pasting base material and also installing the film-cutting blade in a position so that it would not contact the base material.  
     CONSTITUTION: A film C-pasted base material A is guided by a guide J provided on a body F. This body F is provided in advance with more than 1 film cutting blade B in a position so that the base material A would not contact them. By using this blade B, a part of the film C is cut off and thus cut film is pulled off by hand. Further, the cut film C may well be mechanically pulled off by providing more than 1 pair of rollers E, E'... on the side of the blade B. 
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