baber/WOPTO huggingface dataset:
Patent JP-S5923199-A (JP)
Title: Double-hull low-temperature tank
Inventor: TOMITA TSUTOMU
IPC: F17C13/12
Filed: 1982-07-29
Abstract: PURPOSE:To gradually store a leaked liquid in a pool area by providing a kind of bulkhead function to the annular space between inner and outer tanks. CONSTITUTION:A tank 1' is a double-hull tank, the outer tank of which is of the secondary liquid storage type, the side plate 6' of the outer tank 6 is constituted with prestressed concrete, and a cold insulation space 7' is formed between the outside of the side plate 5' of an inner tank 5 and the side plate 6' of the outer tank 6 at a predetermined distance. Bulkhead-like partition walls 9, 9... made of steel are radially provided in the annular space of the cold insulation space 7' with both inner and outer sides being joined and fixed to the side surfaces 5', 6' of the inner and outer tanks 5, 6, and the upper end is made lower than the upper end of the side plate 6' of the outer tank 6, thus forming an overflow weir to an adjacent region. When an unforeseen crack occurs on the side plate 5' of the inner tank 5 and the storage liquid is leaked out, the leaked liquid 8 flows into the cold insulation space 7' but is blocked by the partition walls 9, 9... and gradually overflows each of them to flow into the region of the partition walls 9, 9..., thereby it neigher overflows to the outside of the system nor applies a damage to the inner and outer tanks 5, 6.
Patent JP-H1048774-A (JP)
Title: Photothermography and thermographic composition and film and method for manufacturing them
Inventor: ALTON ALFRED J
IPC: G03C1/498
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce fog and black spots and pepper fog by mixing an oxidation- reduction image forming composition of a silver salt oxidant and an organic reductant, and a dispersed composition of a synthetic polymer peptized silver photosensitive halide and a toner in a nongelatin polymer binder, and a specified iodide salt. SOLUTION: The oxidation-reduction image forming composition of a silver salt oxidant, such as silver behenate or silver stearate, and the organic reductant, such as sulfonamidophenol reductant, and the synthetic polymer deflocculated photosensitive silver halide and the toner are mixed and dispersed into the nongelatin binder, and the iodide salt, such as lithium iodide or ammonium iodide or its mixture, in a sensitizing concentration containing a formate in an amount of about <100μg per 1g of iodide is mixed with the above dispersed material. This useful synthetic peptizer can be embodied by 2- vinylpyridine, 4-vinylpyridine, and 2-methyl-5-vinylpyridine.
Patent JP-S63298265-A (JP)
Title: Transfer material separating device
Inventor: TAKEDA ATSUSHI
IPC: G03G15/00
Filed: 1987-05-29
Abstract: PURPOSE:To normally separate a transfer material by varying in accordance with a process speed, a peak-to-peak value or an effective value of an AC voltage applied to a separation use AC corona discharge device. CONSTITUTION:An image forming device which has plural process speeds, and provided with a separation use discharge device 3 for generating an AC corona discharge for separating a transfer material from an image carrying body 1 is constituted so that a peak-to-peak value of an AC voltage or an effective value of the AC voltage, applied to a discharge wire of the discharge device 3 is varied in accordance with the process speed. That is, the process speed of a photosensitive body is changed through a switching circuit 9 by an output signal of an input part 10, and also, the amplitude or the effective value of an applied AC voltage is varied so as to correspond to the process speed. In such a way, a charge corresponding to the process speed of an image forming device can be provided to the transfer material, and a satisfactory separation can be executed without producing a retransfer and a separation failure.
Patent JP-S63303101-A (JP)
Inventor: KAWAKAMI TOSHIKO
IPC: A41B9/00
Filed: 1987-05-29
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-H09320867-A (JP)
Title: Line filter
Inventor: TOMITA HIROSHI
IPC: H01F27/26
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an excellent substance in quality in a line filter for preventing an infiltration and a leakage of noise by inserting it into a power source circuit of various electronic apparatuses. SOLUTION: In this line filter, a plurality of projection parts 14 engaging vertically with a notch part 3 of a coil bobbin 5 are provided in a bobbin-fixing part 12. A reinforcing rib 15 is provided between a lowermost part of a magnetic core fixing part 11 and a lowermost part of a bobbin fixing part 12, and this line filter is structured to have the disposition that a lower surface of this reinforcing rib 15 is below a lowermost part 16 of the coil bobbin 5 and above a top end of a metallic terminal 9.
Patent JP-H0430904-A (JP)
Title: Multi-head type beveling machine
Inventor: KUSAMA HIROSHI
IPC: B23C3/12
Filed: 1990-05-22
Abstract: PURPOSE:To perform complicated beveling machining in one process by parallelly providing a cutting means having a spindle horizontal to a table surface and a cutting means having a vertical spindle to a movable base running in the cutting feed direction. CONSTITUTION:The cutting positions of a peripheral surface cutter 26a and bottom surface cutter 27a are set by longitudinally and vertically adjusting a horizontal spindle by the first cutting means A, and a cutter is set to its cutting position by adjusting a vertical spindle longitudinally and vertically by the second cutting means B in the same way. Main motors 25a and 25b are started to rotate each cutter 26a, 27a, etc. and feed a movable base 10 by means of a normal and reverse direction drive motor. First of all, the cutters 26a and 27b of the first cutting means A cut a workpiece W, and the end section of the workpiece W is machined like S and U, and then, due to the running of the movable base 10, machining like V1 and V2 are performed by the peripheral cutter of the second cutting means B.
Patent JP-S5757233-A (JP)
Title: Apparatus for detecting leakage in pool lining and manufacture thereof
Inventor: UKAJI HIDEO
IPC: G01M3/02
Filed: 1980-09-24
Abstract: PURPOSE:To perform detection without performing erroneous detection due to the in-flow of water from outside and without clogging a groove for detecting a leakage as a result of using concrete powder, etc., by using a seal structure for the end surfaces of the ground material having the grooves for detection and a lining material. CONSTITUTION:Inside a pool 9, a lining material 10, taking as a backing strip the ground material 17 with a cross section in a shape like a character L, is placed opposite said ground material 17 and welded to form a weld part 11. On the ground mateial 17, two stripes of grooves are formed, and a groove for detecting a leakage is constituted by the ground material 17 and the lining material 10. A crossing D of the grooves for detection is interconnected by means of an interconnecting piece. Two stop valves 14 are opened, and pressurized air is blown into a pressurizing pipe 13 by use of a pressurizing device. Hereby, in case there are councrete powder, dust and others blocking the groove 18 for detecting a leakage in a manufacturing process, they are removed, and the groove 18 for detecting a leakage is opened. A valve 14 provided on the pressurizing piping 13 is closed, and is cooling water is filled up in the pool, water leaking through cracks and so on circulates through the groove for linkage detection, thereby allowing a leakage to be detected using a detector 15.
Patent JP-2000324060-A (JP)
Title: Optical radio transmission system, optical signal receiver and optical signal transmitter-receiver
Inventor: OTOBE TAKASHI
IPC: H04B10/11
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To conduct efficient optical communication even with a small lens. SOLUTION: Lenses 3a, 4a, 5a of a light receiver side are arranged along a major axis of an isotropic light 2 emitted from a laser diode 1 at an optical transmitter side. The laser diode 1 is manufactured by stacking epitaxy layers on a substrate. Then a direction perpendicular to the film of the laser diode 1 receives the effect of diffraction and an emission angle is increased more than that of the horizontal direction. As a result, the laser diode emits a laser beam that is shaped to draw an ellipse whose major axis is present in the vertical direction. The laser diode 1 emits the light 2 without much shaping by its optical system to allow a receiving end to receive the light 2 in an elliptic shape. Then the lenses 3a, 4a, 5a arranged along the major axis of the ellipse receive the light 2.  The effect of momentary interruption of the light or the like due to an obstacle can be suppressed by synthesizing the light made incident onto the lenses 3a, 4a, 5a.
Patent JP-H01302473-A (JP)
Title: Positioning device
Inventor: SEKIGUCHI SHINGO
IPC: B23Q17/24
Filed: 1988-05-31
Abstract: PURPOSE:To easily and accurately execute the setting work of a photographing position relating to positioning and the photographic power of a camera by providing the title device with a camera and a calibrating means having a calibrating mark to execute calibration relating to the position of the camera and the plane of a table. CONSTITUTION:The table 2 is moved up to the position of an origin to include a correction mark 7 within the visual field of the camera 1. An operation processing part 4 finds out an origin (iE, jE) on the table 2 expressed by the center point of the mark 7 on the basis of equalities I, II. Then correcting variables Xc, Yc on the table 2 between the origin (iE, jE) and an origin (0, 0) is found out on the basis of equalities III, IV. Consequently, the table 2 is moved respectively by the correcting variables Xc, Yc in the X and Y axis directions and the origin (0, 0) on the image is made to coincide with the origin on the table 2. On the other hand, photographic power values Kx, Ky in the X and Y axis directions are found out based upon equalities VII, VIII in accordance with picture element sizes Lx, Ly found out from equalities V, VI in the calculating process of the correcting variables Xc, Yc. The photographing power values are set up so as to be equal to previously set power values. In the equali ties VII, VIII, values lx, ly are picture element pitches in the X and Y axes of the camera.
Patent JP-H01302025-A (JP)
Title: Combustion device
Inventor: HIRATA YASUSHI
IPC: F23N5/00
Filed: 1988-05-30
Abstract: PURPOSE:To enable an adjustment of a wide range of amount of combustion to be performed by a method wherein a controller is provided with a sensing part for use in sensing a combustion state by a combustion sensing means and a gas temperature controlling part for use in controlling an input for a heater at an upstream side of a burner. CONSTITUTION:A flame rod 8 may detect a flame current 1f in a flame 7. The flame current 1f shows a peak value at a part slightly smaller than an air ratio 1.0 and is gradually decreased down to a part reaching a blowing-off region. Thus, when the flame current 1f indicates a value near the blowing region, a value (a), for example, a heater 4 is energized by a controller 9, a temperature of premixed gas is increased, resulting in that a reduction of combustion speed is restricted and the flame 7 is hardly flown off and a combustion stable area is widened. The flame current 1f shows a tendency of reduction if the amount of combustion is decreased. Thus, the flame current 1f shows a certain value near a flame extinguishing region, for example, a value (a'), the heater 4 is energized by the controller 9 and a temperature of premixed gas is increased and a reduction of combustion speed is also restricted and then a phenomenon of flame extinguishing state of the flame 7 is hardly generated.
Patent JP-H01302080-A (JP)
Title: Multi-room type air conditioner
Inventor: KINO AKIHIRO
IPC: F25B43/00
Filed: 1988-05-30
Abstract: PURPOSE:To prevent refrigerant from staying in stopping oil separators at the side of a compressor by installing the two oil separators to be connected to the discharge tubes of capacity variable compressors connected in parallel in a heat exchanging manner. CONSTITUTION:Oil separators 30, 31 are respectively connected to the discharge tubes of a variable speed compressor 2 and a pole change compressor 3. A clamp 32 holds the separators 30, 31, and transfers the heat of the one separator to the other separator by means of thermal conduction. When the compressor 2 is operated and the compressor 3 is stopped, high temperature and high pressure refrigerant discharged from the compressor 2 flows to the separator 30 to be separated from a refrigerator oil, then flows to an assembly tube, and the separator 30 is heated to a high temperature by the refrigerant. In this case, since the separator 31 is installed by the clamp in a heat exchanging manner with the separator 30, it is simultaneously heated with the separator 30 so that its temperature rises. Thus, the refrigerant reversely flowing from the assembly tube is not condensed in the separator 31, and the liquid refrigerant does not hence stay therein.
Patent JP-S62286975-A (JP)
Inventor: JIYON EDOWAADO DANKAN BAATON
IPC: A01N43/54
Filed: 1987-05-29
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-S5356707-A (JP)
Title: Fan
Inventor: SHIMOMURA SOUICHI
IPC: F04D29/44
Filed: 1976-11-01
Abstract: PURPOSE: To provide multi-fan operations with different air flow and pressure, by driving more than two vanes placed in compartments by means of a single rotary shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07333754-A (JP)
Title: Photographic printing device
Inventor: TAKEDA HIROHISA
IPC: G03F7/20
Filed: 1994-06-14
Abstract: PURPOSE:To provide a photographic printing device which can print a film image well on a photographic material, while eliminating the need for controlling the movement of a zoom lens from a predetermined focal position. CONSTITUTION:In a photographic printing device which is provided with a zoom lens 20 for focusing and printing an image on film 2 onto a photographic material 3 and a plurality of feeder means MF, MR for moving plural arrays of lenses of the zoom lens 20, a temperature detection means 28 for detecting ambient temperature at a place where the zoom lens 20 or the feeder means MF, MR are installed, and a position correction information storage means M for storing information about corrections on the positions of the plural arrays of lenses that match the ambient temperature, are provided, and a control means CO is designed to restore the positions of the plural arrays of lenses along the directions of optical axes to a predetermined focal position according to information detected by the temperature detection means 28 and information stored in the position correction information storage means M.
Patent JP-H08326375-A (JP)
Title: Entrance control system
Inventor: TAKAGI KAZUYOSHI
IPC: G06K19/10
Filed: 1995-05-30
Abstract: PURPOSE: To control easily entrance for cost reduction while the high degree of security is kept. CONSTITUTION: A card P possessed by respective visitors stores the identification information of a plurality of individuals, information concerning physical characteristics, or the like. When the card P possessed by visitors is inserted in a gate device 1 provided near an entrance door of a gate of equipment having an entrance and the gate device 1 receives the card, the gate device 1 collates the individual's identification number inputted from a ten key 2b, a result measured about the visitor by a measuring device 2a and a content recorded in the inserted card P with each other. Whether or not the inputted identification number is registered on the card P and one previously allowing the entrance is judged, and if it is judged to be the registered one, whether or not the visitor is a legitimate person is judged according to the identification number. An electric lock 3 is unlocked on the basis of the result of the judgement.
Patent JP-H10314664-A (JP)
Title: Precoated steel sheet excellent in resistance to staining
Inventor: SUGAWARA HIROSHI
IPC: B05D7/14
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To produce a precoatd steel sheet capable of easily removing deposited oil by dry wiping without necessitating of a solvent and a detergent. SOLUTION: In this precoated steel sheet 1, a coated film blending 20-50 pts.wt. a methyl etherificated hexamethylolmelamine resin and 0.1-2.0 pts.wt. fluorosilicone oil having a number average mol.wt. of less than 10,000 to 100 pts.wt. polyester resin having the number average mol.wt. of 10,000-35,000 and a hydroxy group value of 50-5 is formed on a surface treated film on the surface of the steel sheet. In the above-mentioned manner, the steel sheet exhibits excellent resistance to staining for the deposited oil and has excellent procesability since the melamine resin and the fluorosilicone are concentrated on the film surface layer.
Patent JP-H08327613-A (JP)
Title: Method and system for electron scanning ultrasonic inspection
Inventor: YAMAKOSHI ATSUSHI
IPC: G01N29/24
Filed: 1995-05-30
Abstract: PURPOSE: To discriminate between a real image formed by a main beam and a virtual image formed by grating globe easily with no error. CONSTITUTION: A receiving signal from an array type probe 1 is delayed and added and then split into two signals which are passed, respectively, through filters 31a, 31b having different frequency band. They are then fed, respectively, to signal processing circuits 26a, 26b where the peak value and propagation time are measured respectively. The measurements are held, along with the positional information of the probe 1, in a memory 28. After a specimen is scanned, the intensity of echo caused by the split signal and the position of echo source are determined based on each peak value, propagation time and the positional information of probe held on the memory 28. The positions of respective echo sources are presented individually on an image display 29.
Patent JP-H04295478-A (JP)
Title: Imidazo(4,5-b)pyridine derivative or its salt
Inventor: YANAGISAWA ISAO
IPC: A61P9/12
Filed: 1991-03-22
Abstract: PURPOSE:To provide a new compound having angiotensin II antagonistic action and useful for the prevention and treatment of hypertension, chronic heart failure, etc. CONSTITUTION:The compound of formula I [R<1> is halogen-substituted lower alkyl, lower alkenyl or lower alkynyl; R<2> is H or lower alkyl; one of R<3>, R<4> and R<5> is group of formula II (R<6> is H or aralkyl) and the others are H], e.g. 7-methyl-2-(3,3,3-trifluoropropyl)-3-[[2'-(N-triphenylmethyltetrazol-5 -yl) biphenyl-4- yl]methyl-3H-imidazo[4,5-b]pyridine. The compound of formula I can be produced by reacting an imidazo[4,5-b]pyridine of formula III with biphenylmethyl halide of formula IV in a solvent (e.g. DMF) in the presence of a base (e.g. sodium methoxide).
Patent JP-H094647-A (JP)
Title: Flexible coupling
Inventor: NEZUKA HARUYOSHI
IPC: F16D3/64
Filed: 1995-05-30
Abstract: PURPOSE: To restrain the generation of oscillation effectively by dividing a block engaging piece into two parts radially to form inner and outer divided parts, integrally coupling an outer surface of the inner divided part and an inner surface of the outer divided part by a coupling part of very small area, and making the front cross sectional shape of the block engaging piece a U shape or an I shape. CONSTITUTION: A ring coupling member 17 is formed by integrally fixing a plurality of a block engaging pieces 23 at equal space in an outer periphery edge of a cyclic supporting band 22 and respective block engaging pieces 23 are fit in an assembling space of the block engaging pieces. The block engaging pieces 23 are divided into two radically to subdivide into inner and outer divided parts 23a, 23b and also an outer surface of the inner divided part 23a and an inner surface of the outer divided part 23b are integrally coupled by a coupling part 23c of very small area and the front cross sectional shape of the block engaging piece is made a U shape or an I shape. Whereby, inner stress caused in a flexible coupling T and oscillation amount proportional to the stress may be extremely reduced.
Patent JP-S5758347-A (JP)
Title: Manufacture of thick film hybrid integrated circuit plate
Inventor: SUGISHITA NOBUYUKI
IPC: H01C17/06
Filed: 1980-09-24
Abstract: PURPOSE:To easily miniaturize the integrated circuit (IC) with an insulator by a method wherein supports, having the height higher than the film thickness of the insulator before calcination, is formed on the surface of a ceramic substrate and after resistance paste has been printed on both sides of the substrate, the above is placed on a flat plate with the surface, whereon the supports are formed, facing downward and a calcination is performed. CONSTITUTION:Conductors 2 and 2' are formed on the ceramic substrate 1 and the supports 3 are formed by printing a thick film glass paste and performing a calcination. The height (film thickness) of the supports 3 is to be higher than the film thickness of the printed resistance films 4 and 4' before calcination. Also, in the case when wirings 2 and 7 are crossing, the support 3 and an insulating layer 6 can be formed simulatneously, or an insultaing layer 7 to be used for crossing can be combindly used as the support 3. The ceramic substrate 1 is placed on the ceramic substrate 6 with the surface whereon the supports 3 are formed facing downward and resistors 4 and 4' are calcinated. According to this constitution, no resistance value of the resistors varies when they come in contact with the belt of a calcinating furnace and an IC having a pluraity of highly precise resistors can be miniaturized easily.
Patent JP-S63296350-A (JP)
Title: Semiconductor device
Inventor: USHIYAMA FUMIAKI
IPC: H01L21/66
Filed: 1987-05-28
Abstract: PURPOSE:To enhance the mass production capacity of semiconductor devices by a method wherein a dimension measuring pattern is arranged across at least one step formed on a semiconductor substrate. CONSTITUTION:A dimension measuring pattern 10 is arranged across a step between a semiconductor substrate 11 and a silicon dioxide 12 formed on the substrate 11. At this time, the dimensional difference between the upper and lower parts of the step can be calculated by measuring the dimension 14 of the part 14 step of the pattern 10 and the lower part 15 step of the same 10 for making a comparison. Through these procedures, the improvement of space efficiency, the simplification of dimension measurement, the shortening of measuring time and the earlier detection of any abnormal dimension can be attained to control the dimensional difference between the upper and lower parts step of the circuit pattern 10 so that the mass production capacity of semiconductor devices may be enhanced.
Patent JP-S61289682-A (JP)
Title: Piezoelectric element driving apparatus
Inventor: NAKAMORI YASUTAKA
IPC: H01L41/08
Filed: 1985-06-18
Abstract: PURPOSE:To reduce a source voltage by a method wherein a piezoelectric element is connected between an intermediate tap of a transformer and one end of the source and driven by an oscillation effect created by the static capacitance component of the piezoelectric element and the transformer and a capacitor is connected to the piezoelectric element in parallel. CONSTITUTION:At first, a current is applied to a piezoelectric element 5 by turning on a thyristor 2 and then reduced. After the current becomes zero and the thyristor 2 is turned off, a reverse current is applied to the piezoelectric element 5 by turning on a thyristor 3. Then, after the reverse current becomes zero and the thyristor 3 is turned off, the thyristor 2 is turned on again. By repeating these operations, a voltage between two terminals of the piezoelectric element 5 is increased until it reaches balanced condition. In order to apply a predetermined voltage to the piezoelectric element 5, it is not necessary to increase energy consumption so much but only the energy for charging a capacitor 6 from a source must be added. With this constitution, the source voltage can be reduced.