baber/WOPTO huggingface dataset:
Patent JP-H05231499-A (JP)
Title: Scissors gear fitting device
Inventor: MIMURA KAZUHISA
IPC: F16B21/18
Filed: 1992-02-17
Abstract: PURPOSE:To allow the length measure of a rotary shaft to be shortened without lowering the strength of a scissors gear or harming the facility of fitting/ removing a snap ring at the time of fitting the scissors gear for transmitting power in the backlash eliminated state, to a rotary shaft such as a camshaft through the snap ring. CONSTITUTION:A completely round annular recessed part 15 for fitting a snap ring 13 to be engaged with a rotary shaft 1 so as to hold a scissors gear 3 in the non-slip-off state is formed at the outer side face of an inner peripheral part in a sub-gear 5. An auxiliary recessed part 17 cutout radially from the annular recessed part 15 so as to allow both ends 13a, 13b of the snap ring 13 to be pushed open by a tool is formed at either one or both of the outer side face of the sub gear 5 and the outer peripheral surface of the rotary shaft 1, partially along the circumferential direction, or the outer periphery of the snap ring 13 is formed into complete roundness.
Patent JP-S62187248-A (JP)
Title: Thin film ae sensor
Inventor: YANO KATSUMI
IPC: G01N29/14
Filed: 1986-02-13
Abstract: PURPOSE:To miniaturize a titled sensor and to improve the performance thereof by forming an under electrode on a single crystal plate consisting of a metallic oxide, laminating thin films of 2-3 kinds of piezo-electric dielectric materials on said electrode, further forming a top electrode thereon and subjecting the same to bipolar orientation at a high temp. CONSTITUTION:The AE sensor is constituted by forming the under electrode consisting of Ni, Cr, Au, etc., by a vacuum deposition method on the single crystal plate consisting of the metallic oxide and alternately laminating 10- several tens layers of thin films consisting of 2-3 kinds among lead zirconate, lead titanate and zinc oxide by active sputtering on said electrode in such a manner that the film thickness of one kind is about 1mu. The top electrode consisting of Ni, Cr, Au, etc., is further formed by the vacuum deposition method, etc., thereon and is subjected to the bipolar orientation in the high-temp. atmosphere of >=180 deg.C by impressing a DC electric field between the electrodes. The sensor is thus miniaturized and the performance thereof is improved.
Patent JP-H06219407-A (JP)
Title: Packing method for short lead frame
Inventor: KUWABARA KAZUMI
IPC: B65B49/08
Filed: 1993-01-26
Abstract: PURPOSE:To make automatized, compact packing possible without letting lead frames slip out of locations or deform during the process of packing by a method wherein the packing is applied to the trunk part and laterals on both sides of the lead frames that are piled up in numbers, without reversing the lead frames or putting them upright at the time of packing. CONSTITUTION:A wrapping resin film 3 in dimensions longer than a lead frame 1 in the lengthwise and the breadthwise directions and a narrow tape 4 are put from above short lead frames 1 piled up in numbers, and are bent along the front and the rear end of the lead frames 1. Then, hung-down parts 10 and 10 are overlapped each other on the underside of the lead frames 1 and are hot-pressed each other to cover the trunk. Lower halves of the front and rear part on each of the sides of the resin film 3 are bent to the front and the rear on each of the sides in the lengthwise direction of the lead frames 1, and the lower halves are bent upward while the upper halves are bent downward and are laid over the lower halves and hot pressing is applied for covering the lead frames, and thereby packing is completed.
Patent JP-S61189836-A (JP)
Title: Work handling device of manipulator for forcing
Inventor: MASUDA BUNPEI
IPC: B21D43/10
Filed: 1985-02-18
Abstract: PURPOSE:To eliminate non-forged part by providing at least two sets of the holding parts to hold a work in the axial line direction so as to make the holding position of a work changeable. CONSTITUTION:The switching of the tong levers 4, 4 of the inner side is performed by pushing and pulling a rod 5 with the operation of switching cylinder 7 and the switching of the tong levers 11, 11 of the outer side is performed by the operation of switching cylinders 12, 12. The rotation of the inner side tong levers 4, 4 and outer side tong levers 11, 11 is obtd. by selecting the position of a slide clutch mechanism 21 and by transmitting the rotary force of a motor 17 from a pinion 19 to the inner cylinder 1 via gear 5 or by transmitting to the outer cylinder 8 via gear 16 from the pinion 20. Therefore, after performing the forging by undertaking the holding of a work 25 by the inner side tong levers 4, 4 the inner side tong levers 4, 4 are opened by undertaking the hold by the outer side tong levers 11, 11, then the forging of the part held by the inner side tong levers 4, 4 becomes possible and unforged parts are eliminated.
Patent JP-H07238146-A (JP)
Title: Epoxy resin composition for laminate
Inventor: NAKAMURA YOSHIHIKO
IPC: C08L63/00
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a composition which has excellent moldability and can give a prepreg having good storage stability by mixing an epoxy resin mixture containing diepoxy resin with a novolac resin, a phenoxy resin, an organophosphine compound and a solvent. CONSTITUTION:This composition comprises an epoxy resin mixture containing at least 60wt.% diepoxy resin having an epoxy equivalent of 1000 or below, a novolac resin represented by formula I, a phenoxy resin having a skeleton of formula II and a weight-average molecular weight of 5000-1 00000, an organophosphine compound and a solvent. In the above formulas, R is H or a group of formula III (wherein m is 1-9); n is the number of repeating units; Y is H or halogen; and h is a positive number. By the adjustment of the amount of the phenoxy resin added to the composition and the production conditions (drying conditions) for a prepreg, a prepreg having suitable gelling time and melt viscosity and improved moldability can be obtained.
Patent JP-H024260-A (JP)
Title: Radiation sensitive recording material and formation of image
Inventor: SANYA JIYAIN
IPC: G03F7/09
Filed: 1989-02-10
Abstract: PURPOSE: To prevent a radiation sensitive layer and a photosensitive layer on the radiation sensitive layer from mixing with each other when the resists of the layers are based on org. solvents by interposing a specified polysulfone polymer layer between the layers. CONSTITUTION: When a radiation sensitive layer contg. a radiation depolymerizable polymer or photosensitive o-quinone diazide and a photosensitive layer contg. photosensitive o-quinone diazide are successively formed on a substrate to obtain a radiation sensitive recording material, a polysulfone polymer layer made of a transparent polysulfone polymer represented by formula I [where (n) is about 50-80] is interposed between the layers. The layers can be prevented from mixing with each other.
Patent JP-S60176521-A (JP)
Inventor: HIRANO HARUCHIKA
IPC: A01G27/00
Filed: 1984-02-22
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-S63197507-A (JP)
Title: Element supporting spring of spin-on type oil filter
Inventor: KATO EIJI
IPC: F16F1/02
Filed: 1987-02-11
Abstract: PURPOSE:To obtain good spring like properties and also to enhance assembly efficiency by making the spring leg of an element supporting spring planar and forming a guide nearly inscribing with a case around this leg. CONSTITUTION:The spring leg (b) of an element supporting spring 8 is made planar and also a guide (a) nearly inscribing with a case 5 is formed around this leg (b). For example, a filter element 6 is incorporated to the inside of the case 5 blind in one end and the element 6 is supported with the element supporting spring 8, and furthermore the spring leg (b) is made planar and also the guide (a) is formed. As a result, good spring like properties are obtained and also assembly efficiency can be enhanced without raising the material cost.
Patent JP-S55121862-A (JP)
Title: Injector
Inventor: MORIKAWA SEIICHI
IPC: B05B13/04
Filed: 1979-03-12
Abstract: PURPOSE: To remove sludge safely and effectively without the necessity for sending a person into tank by a system in which crude oil is injected onto sludge deposited in crude oil tank by an injector whose nozzle makes a spiral and inclining movement within a predetermined angle range in order to crush and dissolve the sludge.  
     CONSTITUTION: An injector capable of making a movement of a horizontal angle of less than 180°, an elevation angle of less than 5°, and a depression angle of less than 60° is inserted into the manhole of a crude oil tank in order to remove deposited sludge present by crushing and dissolution by means of the crude oil. The injector is made up of the movement mechanism consisting of a body with an inlet main tube 6 and a nozzle tube 7, a rod 3 making a linear reciprocal movement by the operation of the oil-pressure or air-pressure cylinder 1 or 2, and a rack-provided rod 4. In the injector, the inlet main tube 6 and the nozzle tube 7 are connected each other through the first travelling flange 8, the nozzle tube 7 is provided with the first elbow 10 and the second elbow 11 through the second travelling flange 9, and between the first travelling flange 8 and the first elbow 10 is provided with a gear 12 meshing with a rack 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55122202-A (JP)
Title: Tone arm
Inventor: INOUE HIDEAKI
IPC: G11B3/10
Filed: 1979-03-14
Abstract: PURPOSE: To make a tone arm light-weight and improve the reproducing characteristic by winding spirally a foil where a high-internal loss adhesion layer is formed on the surface of a high-specific modulus metallic foil.  
     CONSTITUTION: Foil 4 where adhesion layer 3 consisting of high-internal loss materials (for example, viscid wax) is formed on the surface of high-specific modulus metallic foil 2 (for example, Al, Ti, Mg, or their compounds) is wound spirally into a round bar shape or wound into a hollow spiral to obtain a hollow pipe, thus obtaining tone arm 1. By this constitution, the resonance peak and the partial resonance in low-band resonance frequency f 0  can be damped to obtain a good pickup reproducing characteristic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04269776-A (JP)
Title: Image forming device
Inventor: KOGA YOSHIRO
IPC: G03G15/06
Filed: 1991-02-25
Abstract: PURPOSE:To obtain a sharp image of high resolution by preventing deterioration of image characteristic due to an edge effect by developing by a pressurized contact developing method after an electrostatic latent image is formed on a high gamma type photosensitive body. CONSTITUTION:A developing roll 9 is brought into a pressurized contact with a surface a photosensitive layer 3 of a latent image bearing member 1 at a specified pressure and toner 8 on the roll 9 is carried to the pressurized contact part. The toner 8 electrified according to developing electric field by potential contrast of the bearing member 1 and a developing bias impressing means 14 is stuck to the photosensitive layer 3 and the electrostatic latent image is visualized. Furthermore, an image by the toner is transferred to a recording paper 16 utilizing a transferring device 15, and the transferred toner is fixed to the recording paper forming a desired image on the recording paper 16 with heat or pressure. At this time, the high gamma type photosensitive body, etc., showing a photosensitivity characteristic which is an avalanche like phenomenon is utilized as material constituting the photosensitive layer 3.
Patent JP-S58146425-A (JP)
Title: Regeneration method of waste water of gas absorption in incineration facility for municipal waste
Inventor: NISHIHARA MITSUSACHI
IPC: B01D53/77
Filed: 1982-02-25
Abstract: PURPOSE:To improve the reutilization value of waste water of gas absorption and to improve the continuous operability of an incineration device for municipal waste, by converting the Ca<2+> contained in said waste water to insoluble Ca salts by addition of Na salts and filtering away the same together with suspended solids. CONSTITUTION:The harmful acidic gases generated from incineration facilities for  municipal waste are cooled in a waste gas cooling chamber 2, whereafter the cooled gases are introduced into a waste gas absorption stage 3, where the waste gases are absorbed in an aq. alkali soln. contg. Ca<2+> supplied from a circulating alkali tank 17. The cleaned waste gases are released from a stack 6. The waste water absorbing the gases therein is discharged after part thereof is treated in a treating stage 14 for waste  water of absorption. The other part is introduced through the tank 17 into a reaction stage 18, where an aq. soln. of Na2CO3 and powder of CaCO3 are added thereto from tanks 22, 23 to adsorb Ca<2+> as CaCO3 on the powder of CaCO3, whereafter the water is filtered in a dehydration stage and the clean waste water contg. no Ca<2+> is obtained. Such waste water does not form scale by the effect of CO2 even when the water is used in water sealing tank 1' for incineration ashes, the chamber 2, etc.
Patent JP-S62189943-A (JP)
Title: Detector for rotational frequency for air motor
Inventor: ARAHORI HARUO
IPC: H02K11/00
Filed: 1986-02-14
Abstract: PURPOSE:To detect a rotational frequency at a high precision, by selecting rotational frequency steps according to an available air motor, and by setting the reference output of every reference rotational frequency according to the kind of the air motor. CONSTITUTION:Signal according to the rotational frequency of an air motor, from a rotation sensor 1 is amplified by an amplifier 2, and a waveform is shaped by a Schmidt 3, and after that, the input to an F.V converter 7 is provided and is converted to analog signal. In the meantime, on an amplification degree switching device 8, the working rotational frequency of various air motors is previously divided into a plurality of steps, and the reference output of every reference rotational frequency is set by every step, and according to an available air motor, the rotational frequency step is selected by a rotational frequency step selector 11. As a result, from the amplification degree switching device 8, the output of signal according to input signal from the F.V converter 7 is generated based on the reference output of every reference rotational frequency according to the kind of various air motors.
Patent JP-H03233799-A (JP)
Title: Detecting device for abnormality of plant
Inventor: UJIIE NAOKI
IPC: G08B21/00
Filed: 1990-02-09
Abstract: PURPOSE:To exactly detect abnormality at a quick timing in accordance with the variation rate of a process value by setting the upper and the lower limit values of the process value, based on the variation rate detected by a variation rate detecting means, and raising an alarm when the inputted process value exceeds the upper and the lower limit values. CONSTITUTION:The variation rate of a process value inputted by an input means 21 is detected by a variation rate detecting means 22, and based on this variation rate, the upper limit value of the process value is set by a high setting means 23, and a low setting means 25 sets the lower limit value of the process value, based on the variation rate detected by the variation rate detecting means 22. In such a state, when the process value exceeds the upper limit value, and when the process value exceeds the lower limit value, an alarm is raised by a high alarm generating means 24, and a low alarm generating means 26, respectively. In such a way, abnormality can be detected exactly at a quick timing in accordance with the variation rate of the process value.
Patent JP-2000225727-A (JP)
Title: Image recording apparatus
Inventor: SETO MASANORI
IPC: G02B26/12
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an image recording apparatus capable of controlling the rotation maintaining time of a deflecting means for each operation mode so as to eliminate a wasteful rotation time. SOLUTION: When a copy operation is inputted in an operation part, a scanner motor is driven. When completion of the copy operation is confirmed, a rotation maintaining timer of the scanner motor is set at T1. Unless an additional copy operation is inputted in the operation part during the T1, the scanner motor is in the waiting state. Thereafter, if a printing command is provided, the scanner motor is driven for a printing operation. A rotation maintaining time of the scanner motor is set at T0. Unless an additional printing command or copy operation is inputted in the operation part during the T0, the scanner motor is stopped so as to be in the waiting state.
Patent JP-S52113584-A (JP)
Title: Lamp and its production method
Inventor: YAMAZAKI HARUO
IPC: H01J9/24
Filed: 1976-03-19
Abstract: PURPOSE: To provide a fluorescent lamp having a compact single-end shape as an incandescent lamp, a higher power efficiency than the incandescent lamp and a long service life, and capable of instantaneous re-lighting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60254103-A (JP)
Inventor: RARUFU AARU DOIRU
IPC: G01M11/00
Filed: 1985-02-20
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-S63198047-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TERAJIMA EIICHI
IPC: G03C1/76
Filed: 1987-02-13
Abstract: PURPOSE:To improve the surface glossiness of the titled material by incorporating an aqueous dispersion of a copolymer composed substantially of styrene and/or a styrene derivative, an acrylate and an unsatd. carboxylic acid in the outermost layer of the titled material. CONSTITUTION:The titled material has at least >=2 layers of hydrophilic colloidal layers on a substrate body. The aqueous dispersion of the copolymer comprises substantially the styrene and/or its derivative, the acrylate and the unsatd. carboxylic acid in the hydrophilic colloidal layer of the outermost layer of the titled material. The aqueous dispersion of the copolymer is effective, even in case of using to an emulsion layer and an intermediate layer, etc., of the titled material. However, the special effect is obtd. in case that the aqueous dispersion of the copolymer is incorporated in the outermost layer for example, a protective layer of the titled material. Namely, thus, the titled material which has the improved surface glossiness, the high reflection density and does not generate devitrification at the time of developing and has less tendency for generating the deterioration of an image in case of displaying etc. for long period, is obtd.
Patent JP-S56126769-A (JP)
Title: Impedance meter
Inventor: SUGIHARA NORIYUKI
IPC: G01R27/02
Filed: 1980-03-11
Abstract: PURPOSE: To perform measurement of high precision and high resolution by detecting the standard components of vectors of the voltage inpressed on an element to be measured through the intermediary of a phaser and the like and of the voltage converted from the current flowing through the element to be measured and by determining the impedance based on the detection.  
     CONSTITUTION: When a switch SW is connected to a contact point 6 and thereby the amount of phase shifter 16 is made zero, the component (a) in the direction of the standard vector of the vector E 1  of the voltage impressed through the intermediary of a phase detector 14 and a voltmeter 18 so as to feed current to the element 2 to be measured is detected, and when the amount of shift of the phase shifter 16 is set at π/2, the rectangular standard vector (b) of the vector E 1  is  detected. In the same way, when the switch SW is connected to a contact point 12, two components (c) and (d) of the vector E 2  of the voltage converted from the current flowing through  the element 2 by an operational amplifier 8, a resistance 10, etc. are detected. When the values  (a)W(d) of detection thus performed are processed by a microcomputer, the coefficient of loss of  the element 2 is determined through operation rapidly with high precision and high resolution,  and thus the impedance can be measured with high precision and high resolution, not being effected by errors of the phase detector and the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61187929-A (JP)
Title: Mixing and bonding device of powdery material
Inventor: HONDA YOSHIHIKO
IPC: B01F29/64
Filed: 1985-02-18
Abstract: PURPOSE:To mix uniformly a mixture and to prevent the retention in the bottom of a cylindrical mixer by providing symmetrically in parallel plural pieces of hollow blades which reach nearly the scraping blades on a hollow rotating shaft penetrating the central part of the mixer. CONSTITUTION:By the rotation of a cylindrical mixer A, the mixture of MC and the bread powder of the inside thereof is scraped up with the scraping blades 2 which are provided along the inside wall surface. Then it starts to fall from the time when the surfaces of the blades 2 are slightly slanted from a horizontal plane but does not fall at once in a solidified state and flows down gradually in a dispersed state due to the zigzag projections 5 on the surface of the blades 2. Since a stirring blade B is rotated in the high velocity for the cylindrical mixer A, even if the flowing-down mixture is made to a block, it is crushed with the hollow blades 12 and uniformly mixed without losing the fluidity.
Patent JP-S58149608-A (JP)
Inventor: KAMISADA SHIYOUSUKE
IPC: A01D59/00
Filed: 1982-02-27
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-H11231184-A (JP)
Title: Optical fiber unit
Inventor: HANAI JUNICHIRO
IPC: G02B6/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber unit having excellent forced feeding characteristics and suppressive in the deterioration of transmission characteristics. SOLUTION: An internal core consisting of optical fibers 11 is coated with a plastic foamed coating layer. At this time, temperature characteristics are stabilized by increasing the foaming ratio of the inside foamed coating layer 4. Proper rigidity is imparted by lowering the foaming ratio of the outside foamed coating layer 5 to obtain excellent forced feed characteristics. Here, the foaming ratio inside the foamed coating layer is >=5%. The total foaming ratio of the foamed coating layer is 30 to 65%.
Patent JP-H09204749-A (JP)
Title: Head support mechanism and card reader using it
Inventor: OSADA SHIGEYUKI
IPC: G11B21/20
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a support mechanism of a magnetic head capable of saving a space, miniaturizing the head and preventing the occurrence of a 'squeaking' phenomenon such as a rattle sound due to the minute vibration of the magnetic head. SOLUTION: This mechanism is constituted so that the magnetic head 21 is attached to a leaf spring 23, and is supported by two positions of both sides of the magnetic head 21 for the magnetic card running direction of the leaf spring 23. The length of one side leaf spring 23 for the magnetic card running direction is set longer than the magnetic head 21 and the other side is set shorter than the head 21, and the other side of the leaf spring 23 is bent formed, and a spring reception part is formed, and the leaf spring 23 is supported by pin members 25, 26 to be attached to a support plate 28. Then, a coil spring 31 is interposed between the support plate 28 and the spring reception part, and one side imparts pressing force to the magnetic head 21 by the elastic force of the leaf spring 23 itself, and on the other hand, the other hand imparts the leaf spring 23 by the coil spring 31.