baber/WOPTO huggingface dataset:
Patent JP-H09331474-A (JP)
Title: Lens device and image pickup device
Inventor: HISAMA KENJI
IPC: G03B7/18
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To allow a camera main body to display information relating to an ND filter in an interchangeable lens. SOLUTION: An electrochromic element (ECD) 301 as an ND filter in an interchangeable lens 100 is attached/detached by an operation lever 105 and a detector switch 106 detects it. The density of the ECD 301 is controlled via a driver 303 by a lens microcomputer 119 and an object density is set by a density selector switch 304. After the lens microcomputer 119 controls the density to be an object density, information denoting attachment/detachment of the ECD 301 and information denoting the object density are fed to a camera microcomputer 207 of a camera main body 200 and the camera microcomputer 207 receiving it gives information to a display microcomputer and the information is displayed on a finder.
Patent JP-S6211784-A (JP)
Title: Adhesive composition
Inventor: KAMEYAMA MAKOTO
IPC: C09J4/04
Filed: 1985-07-09
Abstract: PURPOSE:The titled composition suitable for temporary bonding of processing operation of material, having improved releasability, containing an addition condensation polymer of a specific active methylene compound and formaldehyde and 2-cyanoacrylic acid ester. CONSTITUTION:(A) A polymer obtained by subjecting (i) an active methylene compound (e.g., preferably malonic diester) shown by the formula [X and Y are COOR (R is alkyl or alkoxyl), CN or NO2] and (ii) formaldehyde to addition condensation is blended with (B) 2-cyanoacrylic acid ester, to give the aimed composition and dissolved. A blending ratio is preferably 50-150pts.wt. component A based on 100pts.wt. component B.
Patent JP-S5776332-A (JP)
Title: Pin-type disc brake
Inventor: YAMAGUCHI MASAHIRO
IPC: F16D55/224
Filed: 1980-10-28
Abstract: PURPOSE: To facilitate work of assembling a disc brake to a support portion formed with a knuckle by elastically suspending a friction pad with calipers.  
     CONSTITUTION: A support porton 3 is formed with a knuckle 2, which is provided with an arm portion extended and divided into two on one side of a disc 1. Both the ends of two-way arms of the support portion 3 are provided with torque receiving portions 4 formed in such a manner as to extend outward diameter of the disc 1 toward the other side, and with a pair of right and left slide pins 5 fixed thereon which are extended in the opposite direction to the disc 1. Both inner and outer friction pads 7, 8 are suspended by means of pad anti-rattle springs 9 in preinstallation state, and after installation, both the friction pads 7, 8 are supported on the support portion 3 and the torque receiving portion 4 by the anti-rattle springs 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6311066-A (JP)
Title: Transistor dc converter
Inventor: UEKI MITSUO
IPC: H02M3/338
Filed: 1986-06-27
Abstract: PURPOSE:To improve efficiency by causing a control transistor to function as a variable resistance and increasing a resistance value in proportion to a supply voltage. CONSTITUTION:A series circuit of a primary winding 3 of transformer 2 and a switching transistor (hereinafter referred to as 'Tr') 4 is connected with a DC power supply 1, rectifier circuits 6-7 are connected with a secondary winding 5 of said transformer 2, and the transformer 2 is further provided with a tertiary winding 9 as a base drive winding and a constant voltage control circuit 11a to obtain a constant voltage from an output terminal 12. In this case, a first capacitor 20 and a discharge control Tr 23 are connected via a reverse charge blocking diode 19 between the tertiary winding 9 and a base of Tr 4 and a charging diode 21 and a discharge control Tr 23 for the first capacitor 20 are also provided therebetween. Thus, the discharge control Tr 23 as a variable resistance changes its resistance value to that proportional to a supply voltage. When a discharge current of this capacitor 20 decreases, a base current of Tr 4 can be lowered even if a by-pass current of Tr 15 is not increased.
Patent JP-H06106338-A (JP)
Title: Method for joining aluminum panels to each other
Inventor: SHIODA SHUNTA
IPC: B23K1/00
Filed: 1991-06-24
Abstract: PURPOSE:To improve sealability to eliminate the occurrence of the trouble by thermal influence as in the case of welding at joining parts, improve the efficiency of a joining operation and reduce the cost. CONSTITUTION:An edge part 4 for joining aluminum shape materials 5 for panels which are still in a high temp. state under extrusion is coated with a zinc material 6 by utilizing the heat retained in the shape materials 5. An edge part 3 for joining another aluminum panel 1 to be joined is arranged in the edge part 4 for joining of the aluminum panel 2 consisting of the shape materials 5 in the state of interposing a zinc layer 7 therebetween. While this arranging state is held, the edge parts are linearly heated by torches 8, 8, by which the joining edge parts 3, 4 of both panels 1, 2 are joined to each other.
Patent JP-S5577776-A (JP)
Title: Recording-reproducing system of hologram signal
Inventor: HIKITA TADASHI
IPC: G06F17/30
Filed: 1978-12-07
Abstract: PURPOSE:To increase the kinds of the data that can be handled by incorporating n-ways of optical conditions at the recording and reproducing. CONSTITUTION:Single wavelength light sources 111, 113 of wavelengths lambda1, lambda3 are opposed to a recording medium 12 by way of a half mirror 13. The single wavelength light of the wavelengths lambda1, lambda3 having transmitted through the half mirror 13 is made reference light. The single wavelength light of the wavelengths lambda1, lambda3 having been reflected by the half mirror 13 is passed through a total reflecting mirror 14 and an original information recording medium 15 to be made to object light. Both lights are so radiated onto the recording medium 12 that the angles assumed by them become theta1, theta3, whereby two kinds of holograms are made. The  single wavelength lights of the single wavelength light sources 312, 314 of lambda2, lambda4 in  wavelength which are so disposed that their optical axes assume a right angle are directed toward a photo sensor group 32 through a half mirror 33, whereby the  holograms on the recording media 21, 22 on a data card 20 are reproduced. Thereby, two kinds of holograms are made and are taken out and reproduced by kinds.
Patent JP-S5675411-A (JP)
Title: Method for killing insect
Inventor: KATSUTA YOSHIO
IPC: A01N53/00
Filed: 1979-11-22
Abstract: PURPOSE: To vaporize an insecticidal compound, 1-ethynyl-2-methyl-pentenyl ester of chrysanthemum-monocarboxylic acid, by the use of a heater capable of keeping a relatively low temperature for a definite time, e.g. a benzine-fueled pocket heater, a pocket heater utilizing exothermic chemical reaction, etc.  
     CONSTITUTION: A pyrethroidal insecticide component, i.e. 1-ethynyl-2-methyl-2- pentenyl ester of chrysanthemum-monocarboxylic acid (esp. pref. d-cis/trans- chrysanthemum-monocarboxylic acid ester and d-trans-chrysanthemum-monocarboxylic acid ester which are isomers of chrysanthemum-monocarboxylic acid), is vaporized with a heater capable of keeping a temperature between 50 and 100°C, pref. 60 and 90°C for ≥3hr. Useful in case of mountaineering, camping, etc., emergency such as power failure, labor in forest, etc. Concrete examples of the method are, e.g. impregnation of the effective component in a mosquito-repelling mat or in an agent generating heat by oxidation, or impregnation in the packaging material of the heat-generating agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5578044-A (JP)
Title: Vinyl chloride resin composition
Inventor: KAKIYA HARUAKI
IPC: C08F214/00
Filed: 1978-12-08
Abstract: PURPOSE: Title resin composition that contains a copolymer from vinyl chloride and a monomer having a plurality of active double bonds as a component, thus giving molded products with lusterless surface.  
     CONSTITUTION: A vinyl chloride resin is incorporated with a copolymer from (A) vinyl chloride monomer or a mixture thereof with copolymerizable monomers, and (B) a compound bearing a plurality of active double bonds in the molecule as diallyl phthalate as a component. The copolymer has 60% or less gel fraction according to equation I (W 1  is the insoluble part 2g the copolymer in tetrahydrofuran), 5 or higher swelling degree according to equation II (W 2  is the weight of the part insoluble in THF; W 3  is the weight of the insoluble part after impregnated with THF), and 10W70 micron average particle size. The vinyl chloride resin is a vinyl chloride homopolymer of a compolymer mainly containing the same. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09311593-A (JP)
Title: Image forming device
Inventor: YASUDA WATARU
IPC: G03G21/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a fixation jam by forming a large picture margin region more than or equal to a normally set picture margin region at the top end of an image, in a nonimage forming device, when it is judged that carrying after fixing is abnormal. SOLUTION: An ejected paper detecting sensor 21 is between a pair of fixing/ ejecting rollers 19 and 20 and an ejecting roller 18, to monitor the fact that a transfer paper passes through within a set time or not. The ejected paper detecting sensor 21 detects the presence of the passage of the transfer paper, from the case a filler pushed by the transfer paper intercepts an optical path or not. It is judged whether fixing/carrying are abnormal or not from the counted abnormality frequency of fixing/carrying. For instance, setting is attained so as to make a judgment that abnormality occurs when the number of sheets having the abnormality of fixing/carrying is five out of the last 50 sheets. Then, it is judged that fixing is abnormal and when the same transfer sheet size abnormality occurs, an image top end margin longer than a normally set one by 2mm is formed.  In other words, the image top end margin is calculated and an erasing time is set from the void space.
Patent JP-S5576864-A (JP)
Title: Carbostyril derivative
Inventor: NISHI TAKAO
IPC: C07D215/22
Filed: 1978-12-06
Abstract: NEW MATERIAL:A carbostyril derivative of formula I: (R 1  is lower alkyl group; R 2  is cycloalkyl group; the bond between the 3- and 4-positions of the carbostyril skeleton is single or double bond).  
     EXAMPLE: 6-[3-(N-Methyl-N-cyclohexylaminocarbonyl)-2-propenyloxy]-carbostyril.  
     USE: Preventive and treating agents for thrombosis, antitumor agents, and antiphlogistics, and an intermediate for the synthesis of carbostyril derivatives of formula II, having improved blood platelet antiagglutinating, phosphodiesterase inhibitory and anti-inflammatory actions.  
     PROCESS: A hydroxycarbostyril devivative of formula III is reacted with a halocrotonamide derivative of formula IV: (X is halogen), which may be novel, in the presence of a dehydrohalogenating agent of a basic compound, e.g. K 2 CO 3 , to give the desired compound of formula I, which is simply hydrogenated to form a compound of formula II in high yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5674191-A (JP)
Title: Granulation of coal for coal slurry transportation
Inventor: YANO TAKUJI
IPC: B01J2/10
Filed: 1979-11-22
Abstract: PURPOSE: To shorten the transportation time and improve the water resistance, stability, dehydration characteristics, etc. of pelletized coal, by granulating and pelletizing a mixture of coal fine powder, water and a binder by a specific method, and transporting the pelletized coal.  
     CONSTITUTION: Coal 1 such as bituminous coal is crushed with a crusher 2 to about 100W200 mesh fine powder, and mixed with water 4 and a binder 5 such as fuel oil by a mixer 3 and a kneader 7. The mixture is granulated with a rolling-type dry granulator 8 to obtain nuclei 9 of pellets. The granulation is continued with a wet-type granulator 10 by adding water 4 to the mixture, and strong pellets 11 coated with the binder can be prepared. The pellets 11 thus obtained are mixed with water 14 in a formulation tank 12 to a concentration suitable for the transportation with a pipeline (pref. 1.5W2.0m/sec), and transported hydraulically to the consuming zone with a pump 13. In case of burning the pellet at the consuming zone, it is dehydrated with a screen 15.  
     EFFECT: Elongation of the life of the transport line. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6133716-A (JP)
Title: Bend working method
Inventor: HATADA NAOZUMI
IPC: B21D7/00
Filed: 1984-07-24
Abstract: PURPOSE:To elevate the accuracy and efficiency in bend work by positioning a mobile clamp corresponding to the bend quantity existed between both pins together with providing a mobile clamp having two supporting pins. CONSTITUTION:A fixed clamp 5 is fixed on a fixed base 6 and a mobile clamp 4 is supported by a mobile body Y 15 together with the rotary body 4a having supporting pins 2, 3. The mobile body Y 15 is fitted to the mobile base X 14 supported by the guide 12 for X movement. A part of a line body is clamped by a fixing clamp 5 and the part which is bent by the previous work is passed through between the supporting pins 2, 3 of the mobile clamp 4 to rotate the clamp 4 and clamped. The positioning of the clamp 4 is then performed in accordance with the bend quantity of the line body 1 located between the pins 2, 3 due to the rotation force and the bend work is performed. By performing this work in succession the bend work having high accuracy and high efficiency is enabled without using dies.
Patent JP-S5942630-A (JP)
Title: Head switching device of cassette type tape recorder
Inventor: AONO MASAYASU
IPC: G11B5/54
Filed: 1982-09-01
Abstract: PURPOSE:To execute an azimuth adjustment to match each tape running, and also to execute a quick reverse, by moving forward and backward alternately each sound recording and reproducing head for forward use and reverse use, and each erasing head. CONSTITUTION:When a tape 32 runs in the forward direction, reaches the final end and is switched to reverse automatically, or tape running is set to reverse by operating a button, a tape running switching plate 21 is moved to the left, the operation is executed symmetrically to the time of forward running by rotating a rotating plate 18 clockwise, and a sound recording and reproducing head 10a for forward use 10a and an erasing head for forward use 14b are moved backward. Also, a sound recording and reproducing head for reverse use 10b and an erasing head for reverse use 14a are moved forward and are made to press- contact with the tape 32. Also, one pinch roll 26a is moved backward, and the other pinch roll 26b is moved forward and is made to press-contact with a capstan for reverse use 36b. In this way, the tape 32 is made to run in the right reverse direction, and sound recording or reproducing is executed.
Patent JP-S6043301-A (JP)
Inventor: HIRATA KOUKI
IPC: A01B33/10
Filed: 1983-08-20
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-H11327401-A (JP)
Title: Toner carrying device for image forming device
Inventor: YAMAZAKI KOICHI
IPC: G03G21/10
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a toner carrying device using a carrying belt capable of surely removing waste toner in an image forming device and making the residual amount of toner as small as possible. SOLUTION: The belt 4 carrying and discharging the waste toner comprises an elastic member and is constituted of a belt base part 9 and a belt blade part 10. A cleaning member 11 provided to abut on the inside of the base part 9 scrapes the toner 2 abutting to the inside of the base part 9 and prevents the toner 2 from advancing to a roller sliding surface and the belt 4 from slipping. The belt 4 is pressed to a lower part of a pipe 6 by the member 11, so that the springing of the belt 4 is restrained and the toner 2 which is being carried is prevented from dropping because of the floating of the belt 4.
Patent JP-H0319815-A (JP)
Title: Method for sealing reaction injection molding material in reaction injection molding using preform
Inventor: KUMADA MASATAKA
IPC: B29C45/00
Filed: 1989-06-16
Abstract: PURPOSE:To improve the sealing properties of a mold without occurring the cutting-off of preform by a method wherein a mold, which has curved fitting faces of recessed part and of projected part so as to form a pinch-off part by eccentrically fitting said recessed and projected parts, is used for reaction injection molding. CONSTITUTION:Preform 20 is pinched at a pinch-off part, which is formed by eccentrically fitting recessed part 40a having curved fitting face 40a' and projected part 40b having curved fitting face 40b' to each other. Since the preform 20 is pinched at the eccentrically fitted pinch-off part 40, the pinching of the preform is done at high pressure at the pinching part 70 of the preform 20, resulting in allowing to improve the sealing properties of a mold 30. Further, since the fitting faces 40a' and 40b' of the recessed part 40a and of the projected part 40b are curved faces, no cutting-off of the preform 20 occurs at the pinch- off part 40. After that, reaction injection molding material Z is poured in reaction injection molding gap 10 so as to mold a product S, which is produced by making the preform 20 and the reaction injection molding material Z in an integral body.
Patent JP-H0748774-A (JP)
Title: Stitch forming machine provided with at least one piercing device
Inventor: ROOTARU SHIRINGU
IPC: D05C7/04
Filed: 1994-07-04
Abstract: PURPOSE: To constitute a stitch forming machine in such a manner that the infiltration depth of piercing members into a sewn fabric is regulatable without requiring a time consuming regulation process and that the piercing members are held always above the sewn fabric in their upper reversing positions regardless of the regulation. CONSTITUTION: The piercing members 10 are movable from the stationary position having a spacing from the upper reversing position of a piercing stroke to the preparation position corresponding to the upper reversing position of the piercing stroke below the stationary position by the first movement of a drive assembly 15. The piercing members 10 from the preparation position implement the piercing stroke by the second movement which is the second movement of the drive assembly 15 and, the magnitude of which depends upon the regulation of the penetration depth.
Patent JP-S638535-A (JP)
Title: Light emitting cell holder
Inventor: TAKEUCHI HIROSHI
IPC: G01N21/03
Filed: 1986-06-27
Abstract: PURPOSE:To achieve a spectrometry without noticeable drop in the intensity of emission from a light emitting cell section, by combining an optical shutter section with a cell holder section with an optical filter so shaped that a light emitting cell section projects toward a shutter blade. CONSTITUTION:A shutter section 1 is fixed on a photodetector holder 5 through a photodetector adaptor 4. A photodetector 6 is arranged close to a shutter blade 8 to such an extent as not to contact it 8. A cell holder section 2 is fitted with an optical filter 10 and fixed with a keep cap 9. A light emitting cell 11 is placed in the holder section 2; after a sample inlet/outlet is connected thereto with a synthetic resin tube 14 or the like, it is fixed by closing a back lid having a cell pressing spring 13. The height at which the filter 10 projects at the cell holder section 2 is determined to match the depth to the blade 8 at the shutter section 1 and the filter 10 and the keep cap 9 are made to approach the blade 8 to such an extent as not to interfere therewith 8. This can reduce the distance between the light emitting cell 11 and the photodetector 6.
Patent JP-S6047140-A (JP)
Inventor: SHIGENAGA HISAO
IPC: E04B1/16
Filed: 1983-08-23
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-H05337519-A (JP)
Title: Rolling mill using sleeve shift roll
Inventor: MORI YASUHIKO
IPC: B21B13/14
Filed: 1992-06-11
Abstract: PURPOSE:To provide a rolling mill which can maintain sufficient rigidity and shape controlling capacity against a rolling reaction force, to correct the shape defect of quarter waviness and middle waviness accompanying edge waviness and to reduce edge drop while a roll mark of a sleeve roll is prevented from being transferred to a plate. CONSTITUTION:In a rolling mill wherein sleeves 2, 2' bisected on the outer peripheries of the arbors of one or two backup rolls 1 of a multistage mill are made up movably in the axial direction, the sleeves 2, 2' are moved in accordance with the plate width of a rolled plate to change the relative position in the axial direction and to control the crowns of work rolls 3, 4, the width B of the bisected sleeves 2, 2' and the diameter D of an intermediate roll 11 are specified as B=(0.25-0.40)W and D<=0.33W, wherein W is the barrel length of the work roll.
Patent JP-S63316146-A (JP)
Title: Microcomputer
Inventor: HIKICHI HIROSHI
IPC: G06F15/78
Filed: 1987-06-18
Abstract: PURPOSE:To realize the function of a watchdog timer without reducing a program memory size, by constituting a device so that the watchdog timer can be cleared by detecting the fact that a program counter generates a prescribed address. CONSTITUTION:The program counter 1 generates the address of a program memory 2, and furthermore, the address signal is also inputted to a decoder 3. The address signal is decoded by the decoder 3, and is inputted to an AND circuit 5. The input on the other side of the circuit 5 is a clock phi. The output signal of the circuit 5 is set as the clear signal of the watchdog timer 6, and the timer 6 inputs a clock pulse from a pulse input terminal, and executes the counting of a prescribed time. When the counting of the prescribed time is completed, a carry signal becomes active, and the carry signal is inputted to a control circuit 7. The circuit 7, when detecting the high level of the carry signal, executes a prescribed interruption processing. In such a way, it is possible to realize the function of the watchdog timer without reducing the size of the memory 2.
Patent JP-S5776765-A (JP)
Title: Fuel cell
Inventor: MANO HIROSHI
IPC: H01M8/02
Filed: 1980-10-29
Abstract: PURPOSE:To obtain an electrolyte-impregnated layer which is excellent in wettability and liquid-preserving property, by maintaining a filler in a porous space of polytetrafluorethylene-porous matrix made of fiber and its node connected to each other by this fiber. CONSTITUTION:Polytetrafluoroethylene powder is mixed with a liquid lubricating oil to make a mixture, which is subjected to extruding, rolling or the like to form a sheet; this formed substance is then drawn, at least, to one axis direction to obtain a porous matrix having a microstructure which comprises fine fiber and the node connected to each other. This porous matrix is a sheet-like substance having the average hole diameter of 0.1-50mum, the porosity of more than 30%, the thickness of 0.02-2mm.. The filler such as silicon carbide, silica, alumina, tantalum oxide. titanium oxide or the  like is maintained in the porous space of this porous matrix.
Patent JP-S5854977-A (JP)
Inventor: UGAWA SHIYOUHACHI
IPC: A63F5/04
Filed: 1981-09-25
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。