baber/WOPTO huggingface dataset:
Patent JP-S56152419-A (JP)
Title: Drug active to cardiad vessel, containing 1,2,5-oxydiazole-2-oxide substituted as pharmaceutical substance
Inventor: KARURU SHIEENAFUINGERU
IPC: A61K31/41
Filed: 1981-03-31
Abstract: Pharmaceutical compositions comprising as pharmacologically active component a 1,2,5-oxadiazole-2-oxide of the general formula I <IMAGE>  (I)  wherein R1 and R2 have the following meaning: -R1 R2 -1. CO-NH2 CH3 -2. COOC2H5 CH3 -3. CO-NHNH2 CH3 -4. COOH CH3 -5. -NH-COOC2H5 CH3 -6. -NH-COOC3H7(n) CH3 -7. -NH-COOC3H7(i) CH3 -8. -NH-COOC4H9(n) CH3 -9. -NH-COOCH2-phenyl CH3 -10. CO-NH2 CO-NH2 -11. CN CN -12. COOH COOCH3 -13. COOCH3 COOCH3 -14. COOC2H5 COOC2H5 -15. CH3 CO-NH2 -16. CH3 COOC2H5 -17. CH3 CO-NHNH2 -18. CH3 COOH -19. CN CO-NH2 -20. CO-NH-phenyl CO-NH-phenyl -21. CH3 NH-COOC2H5 -22. CH3 NH-COOC3H7(n) -23. CH3 NH-COOC3H7(i) -24. CH3 NH-COOC4H9(n) -25. CH3 NH-COOCH2-phenyl -26. CO-NH-phenyl CH3   or - CH3 CO-NH-phenyl - They are useful for treating or preventing cardiovascular system disease in man.
Patent JP-H05250147-A (JP)
Title: Power calculator and multiplier
Inventor: TSURUOKA YUKIO
IPC: G06F7/52
Filed: 1992-03-04
Abstract: PURPOSE:To decrease the frequency of arithmetic. CONSTITUTION:Respective bits of an exponent (n) in binary notation are obtained to find a combination which minimizes SIGMAi0<a(n)>¦Ti¦ among Ti combinations which provide n=2<a(n)>+SIGMAi0<a>(n)Ti.2<i>, (TiE{-1, 0, 1}, a(n)=[log2n]). In an X register 14, (x) is stored as an initial value and in a register 13, T is stored; and switches 15 and 16 are switched with the least significant digit bit T0 of the T register 13, and the value of the X register 14 is squared by a multiplier 21 each time the T register 13 is shifted to the right by one bit and then stored in the X register 14. A multiplier 17 multiplies the value of the X register 13 and the value of a Y register 19 (initial value 1) when T0=1 and stores the result in the Y register 19, and multiplies the value of the X register 14 and the value of a Z register 18 when T0=-1 and stores the result in the Z register 18. Lastly, both the values of the X register 14 and Y register 19 are multiplied by a multiplier 22 and the result is multiplied by the value of the Z register 18 to obtain xn.
Patent JP-S59173950-A (JP)
Title: Sealed battery
Inventor: OKAMOTO TAKAYUKI
IPC: H01M50/179
Filed: 1983-03-19
Abstract: PURPOSE:To increase sealing performance between an electrode terminal and a sealing plate by improving the shape of a compression rivet which is used to insert into a through hole of the sealing plate and to compress a sealing part. CONSTITUTION:A metal washer 9 is brought into contact with a sealing plate 5 and an axis 7a of a convex rivet 7 is inserted into the through hole of the sealing plate 5. A meatl washer 8 is brought into contact with the sealing plate 5 from the opposite side and a concave rivet 6 is fit to the outside of the convex rivet 7. Since an axis 6a of the concave rivet is made longer than that of conventional rivet, its longer part is enlarged to a diameter direction. The head of the concave rivet 6 also compresses the sealing plate 5 to a diameter direction. Therefore, sealing performance is increased.
Patent JP-S57161328-A (JP)
Title: Electromagnetic clutch-brake unit
Inventor: FUJIWARA TAKAHISA
IPC: F16D67/06
Filed: 1981-03-30
Abstract: PURPOSE:To simplify construction and prevent a so-called quarrel phenomenon in a unit where an electromagnetic clutch and brake are integrally mounted to a through shaft, by mounting a torque arm to the shaft and mounting cores for the electromagnetic clutch and brake in both sides of the torque arm. CONSTITUTION:A rotor 36 is mounted to a shaft 33 through a key 34, and a torque arm 38 is mounted to the rotor 36 through a bearing 37, then said arm 38 is mounted to a machine frame 42 by a bolt 39 or the like. An electromagnetic clutch field core 45 is arranged to one side of said torque arm 38 through a bearing 43 while an electromagnetic brake magnet core 47 to the other side, and they are integrally formed by a through bolt 48. Then an armature 53 is mounted to a hub 52, rotatably mounted to the shaft 33, and an armature 61 to a similar hub 60 respectively in an axially movable state, and each of the armatures 53, 61 is provided in such a manner as to be lightly contacted to the rotor 36 and the core 47 under a condition of no excitation for coils 44, 46.
Patent JP-S57162636-A (JP)
Title: Decomposing method for nox
Inventor: MATSUSHITA KUNICHI
IPC: B01D53/94
Filed: 1981-03-30
Abstract: PURPOSE: To reduce and decompose NOX efficiently while suppressing the oxidation of SOX by treating the NOX in waste gases contg. NOX and SOX with NH 3  in the presence of the TiO 2 -V 2 O 5 -metal oxide catalysts prepd. by using metallic powder as a raw material for metal oxide.  
     CONSTITUTION: Powder of metals of ≥1 kind selected from tin, zinc, Al, Zr, etc. is mixed with a raw material of TiO 2  (e.g.; titanium oxide) and a V compd. (e.g.; V 2 O 5 ). Next, water and molding assistants such as silica gel, glass powder or the like are added according to need to this mixture, and these are mixed as uniformly as possible, thence the mixture is molded, dried and fired, whereby the above-mentioned catalysts are prepd. Thence, waste gases contg. NOX and SOX and the NH 3  of 0.6W2 times mole the NOX are flowed through the bed of such catalysts under 200W600°C temp. conditions. As a result, the NOX is reduced and decomposed efficiently while the oxidation of SOX is suppressed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54139097-A (JP)
Title: Preparation of humidity sensor
Inventor: MITSUYU TSUNEO
IPC: G01N27/12
Filed: 1978-04-19
Abstract: PURPOSE: To enhance the sensitivity of the humidity sensor by making the surface of element rough.  
     CONSTITUTION: The surface 23 of sensor 21 is made rough, the desired roughness ranges from 0.1 to 5 μm. The coat 52 or 52' of said sensor is put on a smooth insulated base 51 or a rough surface base 51', the thickness of coat 52' is determined depending on the roughness of the surface of base 51'. A desirable coat is composed of simple substance oxides such as Al, Zr, Ti, Cr, Fe, Mo, W, Zn, Sn, Ni and V oxides, spinel metal oxides such as MgCr 2 O 4 , and perovskite metal complex oxide such as BaTiO 3 , it is sticked on the base by means of the spattering evaporation and its surface is made rough by the plasma- or spatter-etching process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56142832-A (JP)
Title: Vacuum degassing method for molten metal
Inventor: AMANO HIROSHI
IPC: C21C7/10
Filed: 1980-04-10
Abstract: PURPOSE: To analyze gas components correctly by a method wherein the pressure of a gas sampled at on outlet side of a vacuum tank is controlled and the gas is analyzed by a mass spectrometer, when degassing the molten metal in a vessel by sucking it into the vacuum tank.  
     CONSTITUTION: The molten metal 2 in the vessel 1 is degassed by sucking it into the vacuum tank 3. In this case, a suction port 11 for analytical gas sampling is provided at a part of a conduit 4 extended from the tank 3 to a steam ejector 5 for generating a suction force. An injection port 12 for returning the sampled gas into the conduit 4 is provided downstream of the suction port 11. A pressure controller 23 is provided in a pipe extended from the suction port 11 to be injection port 12 so as to control the sampled gas in the pipe. A portion of the sampled gas of which the pressure is controlled 23 in the pipe is introduced into the mass spectrometer 41 to analyze the gas, and the degassing operation is conducted on the basis of the results of the gas analysis. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10225248-A (JP)
Title: Lure
Inventor: SAKAGAMI TAKUYA
IPC: A01K85/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a lure to be recognized as a living bait by fish by forming a transparent lure main body with at least an appropriate weight and mounting a realistic lure corresponding to a real size in the lure main body. SOLUTION: The lure main body 1 consists of a transparent outer shell part 11, an internal packing part 12 consisting of a transparent material and a lure part 13. The part 13 is a model obtained by realistically forming a real living bait in a real size and is arranged within the part 11, and its surrounding is hardened by a part 12. Consequently, the shape, the weight distribution, etc., of the main body 1 can optionally be decided by selecting the shape of the part 11 and the material of the part 12. Then at the time of sinking the lure into water, only the part 13 is recognized from outside to operated to fish similarly to a real living bait because the parts 11 and 12 are transparent.
Patent JP-H01222864-A (JP)
Title: Manufacture of cemented parts
Inventor: TAKEBAYASHI MASAMITSU
IPC: B24C1/10
Filed: 1988-02-29
Abstract: PURPOSE:To enable the manufacture of cemented parts having high surface hardness and high residual stress in a short cementation treating time by carrying out shot-peening machining after directly putting parts into water or oil at a cementation temperature and carrying out quenching. CONSTITUTION:Parts which are subjected to cementation heating are directly put into water or oil at the cementation temperature to perform quenching. Then, by giving shot-peening machining to these parts, retained austenite remaining on the surface of the parts is subjected to martensite deformation, to obtain cemented parts having high surface hardness and high residual stress.
Patent JP-H04248139-A (JP)
Title: Recording laser power setting device for optical disk recording and reproducing device
Inventor: TOKIWA KAZUNORI
IPC: G11B7/00
Filed: 1991-01-24
Abstract: PURPOSE:To surely set a laser power at the recording time to the optimum value in a short time. CONSTITUTION:An EFM signal which is recorded on the laser power correcting area of an optical disk by making a level of the laser power to change in the step state, is reproduced, and a peak voltages of AC components in the reproduced RF signal is detected by a peak detecting circuit 3, and a bottom voltage is detected by a bottom detecting circuit 4, then the level of recording laser power so as making absolute values of those detected voltages to be equal, is selected.
Patent JP-S56143567-A (JP)
Title: Magnetic recorder
Inventor: FUTAMI TERUJI
IPC: G06K13/073
Filed: 1980-04-10
Abstract: PURPOSE:To carry magnetic cards at a high speed, by using a pad that corresponds to a magnetic head as a roller pad for the carriage of magnetic cards. CONSTITUTION:Card 2 is inserted and carried by rotating rollers 3 and 4, and rollers 5 and 6. Although card 2 move on magnetic head 1, roller pad 14 rotates at the same peripheral speed as the carriage speed of card 2, so the slide of card 2 on the surface of roller pad 14 is eliminated, so that a slide prevents a stick phenomenon.
Patent JP-H09239545-A (JP)
Title: Plasma torch
Inventor: KOJO AKIRA
IPC: B23K10/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To mix gases within a torch, to unnecessitate a gas mixer and also to separately feed gases by forming a hole communicating a secondary gas feeding path with a tertiary gas feeding path in a plasma torch. SOLUTION: A nozzle 2 is provided with a three-layer structure consisting of a first nozzle 6, a second nozzle 7 and a third nozzle 8. Plural holes 7b are arranged on a concentric circle making an orifice 7a center in the conical surface of the second nozzle 7. This hole 7b is provided with an inclination of about 45 degrees to the tertiary gas path 20 in the flat surface including the axial center of the torch 1, and also formed with a prescribed angle in the radical direction in the flat surface rectangular to the axial center of the torch 1. The plasma torch 1 constructed like this is allowed to mix two kinds of gases separately fed at the chip end of the torch and eject mixed gases without previously mixing two kinds of gases.
Patent JP-H05252752-A (JP)
Title: Control of pwm control current-type power converter
Inventor: KUMAGAI SATOSHI
IPC: H02M7/48
Filed: 1992-03-05
Abstract: PURPOSE:To reduce a switching loss and to prevent the size enlargement of the equipment by allowing current to flow continuously when a period wherein a residual-phase conduction current is zero is shorter than the specified value and by letting each semiconductor switching element conduct on/off operation to allow reverse-polarity current to flow. CONSTITUTION:When comparing the magnitude of an R-phase sine wave signal 11 and of a first carrier wave signal 12 and comparing the magnitude of a T-phase sine wave signal 13 and a second carrier wave signal 14, a current zero period is generated in an S-phase PWM current pattern. However, when the current zero period is shorter than the specified value, current is allowed to flow continuously. While the S-phase PWM current is allowed to flow in a part, the R-phase PWM current and the T-phase PWM current are allowed to flow to maintain the condition that the sum of instant values of three-phase ac input current is zero, and the S phase PWM current is allowed to flow continuously to reduce the number of the current zero periods. As a result, the number of operations of the semiconductor switching elements can be reduced and thereby a switching loss is reduced and at the same time, the power converter is not required to be a large-size one.
Patent JP-H01223068-A (JP)
Title: Electric power steering device
Inventor: MASAKI RYOZO
IPC: B62D5/04
Filed: 1988-03-02
Abstract: PURPOSE:To absorb the difference between the actual steering angle and the handle steering angle with a buffer device by connecting a steering handle via the buffer device, detecting the rotation angle of the steering handle, and controlling the steering auxiliary force by an electric actuator. CONSTITUTION:A handle side steering shaft 2 is provided in connection to a steering handle 1, a rack side steering shaft 4 is connected to this steering shaft 2 via a buffer device 3. The other end of this rack side steering shaft 4 is connected to a rack 8 via a rack and pinion device 5, both ends of the rack 8 are connected to wheels 13 via links 21. A motor 10 is connected to the rack and pinion device 12 via a clutch 11, the motor 10 is controlled by a controller 9 based on output signals of a steering angle detector 6 and a rack position detector 7. The buffer device 3 is constituted to absorb the difference of the rotation angle between both steering shafts 2 and 4 via the compression of the air in an air chamber.
Patent JP-H11252498-A (JP)
Title: Copy protection method and device of high image quality digital video data thereof
Inventor: FUKAGAI EIJI
IPC: G06T1/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make digital copy protection more complete by executing a processing for intentionally lowering image quality with respect to digital high image quality data after being deciphered. SOLUTION: By having data written in a color palette 74 capable of processing luminance signals and color difference signals operated, the image quality is lowered and the duplication of the digital high image quality data is inhibited. For instance, by thinning the data written in the color palette, the image quality can be degraded. Thus, unlimited duplication of the high image quality digital data of a DVD(digital video disk) is prevented.
Patent JP-H07264070-A (JP)
Title: Analog/digital converter
Inventor: YAMAMOTO KATSUYOSHI
IPC: H03K5/08
Filed: 1994-03-17
Abstract: PURPOSE:To provide an A/D converter capable of A/D converting analog input voltages over the entire range between a power supply voltage and a ground potential. CONSTITUTION:This analog/digital converter provided with a parallel comparison part for referring to plural reference voltages and converting the analog input voltages to digital data is provided with a first comparator circuit having the allowable voltage range of input signals from a power supply side potential to a fixed potential and a second comparator circuit having the allowable voltage range of the input signals from the fixed potential to a ground side potential. The first comparator circuit is used as a comparator circuit for referring to the reference voltages from the power supply side potential to the fixed potential among the plural reference voltages of the parallel comparison part. Also, the second comparator circuit is used as the comparator circuit for referring to the reference voltages from the fixed potential to the ground side potential among the plural reference voltages. Thus, the potential between the power supply voltage and the ground potential is entirely converted as an analog input voltage range.
Patent JP-S57161845-A (JP)
Title: Automatic clutch mechanism of camera
Inventor: YAMAMOTO MASARU
IPC: G03B17/00
Filed: 1981-03-31
Abstract: PURPOSE:To perform macro photography while moving respective lens elements of a one-ring zoom lens forward at the same time by entering the respective lens elements into a helicoid part which does not slant through the pressing operation of an operation ring on a short-focus side. CONSTITUTION:A fixed barrel 1, a cam barrel 16 fitted in a cam 17 with the fixed barrel and a pin 2, a focus ring 26 which has the pin 31 of the 1st group lens fitted in a groove 25, and a zoom operating mechanism consisting of an operating barrel 27 are provided outside of a moving barrel 7 which holds the 4th group lens. When the operation barrel is rotated, only the 1st group lens moves forth or back by a helicoid to achieve focusing operation, and when the operation barrel is moved forth or back, the cam barrel rotates and moves forth or back through the moving barrel, thereby performing zooming operation. When the operation barrel is further pressed in from a wide side to rotate clockwise, the cam barrel is capable of moving forth and back freely through a groove 17, but respective lens groups more in one body, so that macro operation is facilitated.
Patent JP-2000249810-A (JP)
Title: Lens
Inventor: SUGA KENJI
IPC: G02B27/09
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a lens that an enough quantity of light for monitoring can be obtained even at a position away from the effective range. SOLUTION: A round edge of flat bar part 24 of a beam shaping lens AL is formed in such a manner that a front face where light enters is inclined and the front face in the peripheral region becomes nearer to the incident side. In this shape, a monitor PD 30 can be disposed outside apart from the passage (effective range) where a main beam MB passes. Namely, even when the monitor PD 30 is disposed at the position away from the effective range, a branched beam BB with enough light quantity can be made enter the monitor PD 30. Thereby, a commercially available monitor PD can be used for the monitor PD 30.
Patent JP-H01223938-A (JP)
Title: X-ray ct apparatus
Inventor: TAKIGUCHI OSAMU
IPC: A61B6/03
Filed: 1988-03-02
Abstract: PURPOSE:To obtain a stable reconstituted image generating no partial shading and having high image quality without using a reference detector, by providing a means for performing operation for making the average value of projection data constant between respective sampling angles and correcting said operation. CONSTITUTION:A projection data generating circuit 12 performs offset correction of Log conversion to the measured data from an X-ray data measuring means 11 and the projection data from the projection data generating circuit 12 is sent to an error detection circuit 13. The error of the measured data gain depending on a sampling angle is corrected by a correction circuit 14 and this projection data is sent to a reverse projection processing circuit 15 to perform correction of every kind. The projection data thus obtained is subjected to blur recovery reverse projection processing by a filter correction reverse projection circuit 17 to be reconstituted into an image and the processing result (tomographic image) is displayed on an image display apparatus 18. Therefore, all of problems generated when a reference detector is used can be eliminated.
Patent JP-S58163936-A (JP)
Title: Silver halide photosensitive material
Inventor: EZAKI ATSUO
IPC: G03C1/32
Filed: 1982-03-24
Abstract: PURPOSE:To enhance adhesion, vacuum adhesion, and antistatic effect without impairing high grade sharpness, by adding a spherical matting agent to the protective layer of a silver halide emulsion layer, and an amorphous matting agent to a nonphotosensitive reverse layer. CONSTITUTION:Silver halide emulsion layers and a protective layer are formed on one side of a support, such as a cellulose acetate film, and a nonphotosensitive reverse layer on the other side. A substantially spherical matting agent is added to the protective layer and a substantially amorphous matting agent is added to said reverse layer to obtain an objective silver halide photosensitive material. As the matting agent added to the protective layer a polymer, such as polymethyl methacrylate, made by the suspension polymerization method, and an inorganic compd. formed into spherical grains by the spray dry method etc. are used. As the amorphous matting agent added to the reverse layer, titanium dioxide, polymer, etc. each crushed and classified are used.
Patent JP-S59173071-A (JP)
Title: Method and agent for color development of food
Inventor: KOTANI AKIJI
IPC: A23L5/41
Filed: 1983-03-21
Abstract: PURPOSE:To impart a fish paste product with nearly the same color as the color developed by D-glucose, without giving undesirable taste to the food, by using D- galactose as a color developing agent. CONSTITUTION:A finely ground fish meat is added with <=1.5% of a composition composed mainly of D-galactose and optionally containing a springiness-improving agent such as bromic acid salt, ascorbic acid, etc. and a pH-stabilizer such as sodium acetate, phosphoric acid, etc.
Patent JP-S51128982-A (JP)
Title: New corbostyril derivatives and pharmaceutical compositions containing thereof
Inventor: NAKAGAWA KAZUYUKI
IPC: A61K31/47
Filed: 1976-04-28
Abstract: PURPOSE:5-(1-Hydroxy-2-substitutedamino)-alkyl-8-substituted carbostyril or -3,4-dihydro carbostyril derivatives or their acid adduct salts of formula (I): (where R<1>, R<4> and R<5> are H, C1-4 alkyl, and at least one of R<4> and R<5> is H; R<2> and R<3> are H, C1-4 alkyl, aralkyl containing C1-4 alkyl or C4-6 cycloalkyl, R<2> and R<3> may be a optionally substituted 5-6 membered hetero cyclic ring containing N and O or S; bonds indicated by a dotted line are single or double bonds).
Patent JP-S59177745-A (JP)
Inventor: DEBITSUDO FUU DEEBISU
IPC: G11B7/24
Filed: 1984-03-13
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-S63215158-A (JP)
Title: Illuminator
Inventor: EGAMI HIDEMI
IPC: H05B41/36
Filed: 1987-03-03
Abstract: PURPOSE:To always obtain stabilized photoirradiation large in light quantity, by controlling the temperature of a projecting part formed by extending a part of a discharge tube, and applying a high frequency output of prescribed voltage on an electrode when the temperature of the tube wall of the discharge tube is less than that of the projecting part in a standby state. CONSTITUTION:By forming the projecting part 4 by extending a part of the outer wall of the discharge tube 1, and controlling the temperature of the projecting part 4 by a temperature control means 5 at a prescribed value, gaseous pressure in the discharge tube 1 can be adjusted at an optimum value, and the light quantity is controlled. Furthermore, when the temperature of the outer wall of the discharge tube 1 is less than that of the projecting part 4 in the standby state of a device, the high frequency output of prescribed voltage is applied on the electrode 2 for a prescribed time from a high frequency wave applying means 3. Thus, the control of the light quantity can be validated by increasing the temperature of the discharge tube 1 over that of the projecting part 4.