baber/WOPTO huggingface dataset:
Patent JP-S63223719-A (JP)
Title: Method and device for automatic focusing
Inventor: HAGIWARA NOBORU
IPC: G01N21/84
Filed: 1987-03-13
Abstract: PURPOSE:To permit automation of focusing by moving a subject so as to equalize a 1st measured value obtd. by photographing at a focus set at an arbitrary magnification and 2nd measured value obtd. from the result of photographing of a standard pattern displayed on the other subject without changing the photographing conditions. CONSTITUTION:The 1st measured value is obtd. by adjusting a lens system 2 of variable focal lengths and photographing the display pattern for the standard pattern displayed on the subject 4 by a photoelectric converter 3 disposed on the focal plane of an optical system 1 for photographing set at the arbitrary magnification. The 2nd measured value is then obtd. from the result of the photographing of the standard pattern displayed on the other subject 4 by the optical system 1 without changing the photographing conditions of the optical system 1. The subject 4 is moved to equalize the 1st measured value and the 2nd measured value. The automatic focusing operation is permitted after the simple initial setting.
Patent JP-H11256094-A (JP)
Title: Surface-treated resin molded item
Inventor: YAMAMOTO TETSUYA
IPC: B32B27/30
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a molded item having an excellent O2 impermeability even in a high-humidity atmosphere by forming a surface-treated layer comprising a specific ratio of an organic metal compound and a (meth)acrylic polymer and a solvent and giving a specific O2 permeability. SOLUTION: This surface-treated resin molded item has a surface-treated layer comprising an organic metal compound and/or its hydrolyzed condensate of formula I: R<1> O1M(OR<2> )n (wherein M is a metallic element [e.g. Si]; R<1> is H, a lower alkyl, an aryl, vinyl, SH bonded directly to a C chain or 4 (meth) acryloyl; R<2> is H, a lower alkyl or the like; m is 0 or more; n is 1 or more; and m+n is equal to the valence of M), a (meth)acrylic polymer having one or more kinds of functional groups selected from the group of carboxyl, hydroxy and amide (e.g. polyacrylamide), and a solvent (e.g. water) where the ratio of the organic metal compound and/or its hydrolyzed condensate to the (meth) acrylic polymer is shown in the formula. The surfacetreated resin molded item has an O2 permeability at 20 deg.C, 90% RH of not more than 20 cc/m<2> .24 hr.atm.
Patent JP-S59185200-A (JP)
Title: Controller of commutatorless motor generator
Inventor: IWAKUNI SHIYUUZOU
IPC: H02P11/06
Filed: 1983-04-05
Abstract: PURPOSE:To enable to prevent a problem that a motor generator becomes overspeed state even when the generator is in light load state by positively utilizing a commutation auxiliary circuit even in a normal state. CONSTITUTION:A gate pulse is applied to a thyristor 7e to perform a function of a diode at the starting time in which no commutation occurs due to counterelectromotive force of a motor side armature winding 10, thereby operating as a commutation auxiliary circuit, and when a separately-excited inverter 6 becomes the reversible state by the self commutation by the counterelectromotive force, a commutation auxiliary operation is stopped. Thereafter, when the counterelectromotive force becomes further high, a switch 3 is closed to shortcircuit starting resistors 8, 9 and the preliminarily exciting field winding 15 of an exciter, thereby reaching the normal state via further acceleration. Even in this normal state, the commutation auxiliary circuit 7 is positively utilized to prevent the problem that the motor generator becomes in overspeed even in the load is less.
Patent JP-H10254069-A (JP)
Title: Reprinting system
Inventor: YAMAMOTO YUJI
IPC: G03B27/46
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a reprinting system constituted so that reorder information recorded on a negative sheet is automatically inputted in a controller inside a pritner as it is and continuously necessary printing processing is performed. SOLUTION: This system is equipped with a reading means 93 reading a character recorded in the reorder information recording area 6 of the negative sheet 1, a character recognition means 70 generating the reorder information by recognizing the character read by the means 93, and a reprinting unit 90 pulling out a corresponding piece negative 10 from the negative sheet 1 based on the reorder information obtained by the means TO and supplying it to an exposure part 80.
Patent JP-H06317234-A (JP)
Title: Fuel injection nozzle for internal combustion engine
Inventor: UUBUE GORUDON
IPC: F02M61/08
Filed: 1994-03-29
Abstract: PURPOSE: To provide a fuel injection nozzle in which uniform speed distribution is generated within exit cross section of fuel jet flow jetted from an injection hole and thereby a uniform injection pattern can be obtained. CONSTITUTION: An inflow passage 27 within a closing head 16 has cross section which is remarkably larger than an injection hole 25 and the longitudinal extending direction of the inflow passage 27 is extended substantially coaxially with the injection hole 25.
Patent JP-H07274117-A (JP)
Title: Image signal reproducing device
Inventor: SUZUKI TOSHIHIKO
IPC: H04N19/65
Filed: 1994-03-29
Abstract: PURPOSE:To detect movement with simpler constitution by detecting movement through the use of the average value component of plural blocks around a block including an error at the time of detecting the movement of the block including the error. CONSTITUTION:A frame delay circuit 205 outputs input data to a switch 214 after it is delayed for one frame. An intra-field interpolation circuit 206 generates intra-field interpolation data for the block including image data whose error cannot be corrected and outputs it to the switch 214. The switch 214 selects image data from a frame delay circuit 205 and interpolation data from the intra-field interpolation circuit 206 in accordance with movement information of the detected error block and outputs it to a terminal 215. Namely, a system is connected to (a)-side and intra-field interpolation data is selected when movement exists. When movement does not exist, the system is connected to (b)-side and correct data or inter-frame interpolation data is outputted. Image data from the switch 214 is also outputted to a switch 204.
Patent JP-S56156956-A (JP)
Title: Forming member having sliding surface for magnetic tape
Inventor: MARUTA KEIJI
IPC: G11B15/61
Filed: 1980-05-02
Abstract: PURPOSE:To improve abrasion resistance and tape traveling characteristics by constituting the sliding surface of the head ram of a VTR or the like for magnetic tapes of a surface layer of high abrasion resistance and an inner side layer of superior workability on the inner side thereof. CONSTITUTION:The surface layer 8 of the lower drum 3 of a drum device 1 of, for example a VTR having a sliding surface for magnetic tapes, is formed by forging or extruding an alloy contg. 5-15wt% silicon and having <=10mum Al-Si eutectic grain sizes, thereby forming an outside circumferential surface 8' having an abrasion-resistant tape sliding surface 11. Or the surface layer 8 is made by using an abrasion-resistant Ti alloy such as JIS-H-4630 (Japanese Industrial Standards). The inner side layer 10 of the drum 3 is made of an Al alloy (ADC-10 or the like) or the like that is easily worked by die casting or the like. The layer 8 and the layer 10 are formed into one body by press-fitting, shrinkage-fitting, etc. In this way, the workability of the entire part is improved and durability is improved also.
Patent JP-H05223752-A (JP)
Title: Painted surface inspection method by image signal and a device
Inventor: TAKAKU NOBUYUKI
IPC: G01N21/84
Filed: 1992-02-12
Abstract: PURPOSE:To enable detecting even a dent defect with a small slanting angle in a painted surface inspection method and device in which the painted area is lightened with the diffusion light of a surface luminous body, the lightened area is imaged with an image sensor and the dent defect of the painted surface is inspected from the change in the detected image signal level. CONSTITUTION:A painted surface 13 is lightened with a surface luminous body 10 casting gradation diffusion light in plane and the lightened area of the painted surface is imaged with a TV camera 11. By detecting the change in the image signal level output by this TV camera 11 from the image signal level of the surrounding painted area, a dent defect of the painted surface is detected.
Patent JP-H08253720-A (JP)
Title: Water-base dispersion of colored fine particle
Inventor: MAEDA SATOSHI
IPC: C09D11/02
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a water-base dispersion of colored fine particles which has excellent characteristics as a recording material, giving a high-quality record, by compounding fine particles made mainly from a polyester resin colored by a hydrophobic dye with fine hollow synthetic resin particles. CONSTITUTION: This dispersion contains 0.1-40wt.% fine particles made mainly from a polyester resin colored with a dye insol. or hardly sol. in water and sol. in an org. solvent and 0.5-15wt.% fine hollow synthetic resin particles having an average outer diameter of 0.1-2.0μm and having hollows inside. Pref. the hollows inside the hollow particles are filled with water, more correctly filled with a water-base dispersion medium for an ink jet ink. The hollow particles are pref. nonswellable with a lower alcohol and/or an alkylene glycol and/or an alkanolamine which is a water-sol. org. compd. used as an ink additive.
Patent JP-H03262729-A (JP)
Title: Differential function limiting method for vehicle and device thereof
Inventor: KUBO TAKUMA
IPC: F16H48/10
Filed: 1990-03-10
Abstract: PURPOSE:To keep the rotation ratio of a drive shaft with respect to a propeller shaft constant and limit the differential function by providing a rotor with the preset rotating speed proportional to the rotation of the propeller shaft, and applying the rotating force to the drive shaft via the rotor at the time of an abnormal differential action of the wheel drive shaft. CONSTITUTION:A rotor with the preset rotating speed proportional to the rotation of a propeller shaft or a fluid with the preset flow is provided. At the time of an abnormal differential action of a wheel drive shaft by a differential unit, the rotating force is applied to the drive shaft via the above rotor or the fluid. The rotation ratio of the drive shaft with respect to the propeller shaft is invariably kept constant, and the function of the differential unit is limited. A two-step planetary gear 3 engaged with ring gears 1, 2 provided on a differential unit gear case 10 and a rear axle tube respectively is revolved as a reduction rotor 4, for example. A rotor 6 is fitted to a wheel drive shaft 5. The reduction rotor 4 and the rotor 6 are engaged or disengaged to constitute a limiting device.
Patent JP-S60202049-A (JP)
Title: Liquid jet type sealing device
Inventor: OOTANI SUMIO
IPC: B65H20/00
Filed: 1984-03-27
Abstract: PURPOSE:To provide sealing without damaging a web by providing a liquid vessel in an intermediate part between high and low pressure parts and a liquid jet part connected to said liquid vessel, when introducing a web continuously through a narrow space from said high pressure part to said low pressure part and vise versa. CONSTITUTION:A running web 21, which is being unwound from a raw fiber roll 11 and wound up to a semi-finished product roll 20, is brought in contact with a high pressure gas in a high-pressure gas treating chamber 22, to undergo treatment for stabilization of demensions, heat resistance, humidity resistance, etc. A liquid vessel 28 is provided midway between the treating chamber 22 as a high pressure part and the ambient space as a low pressure part, and liquid jet passages 29, 29 which are connected to the vessel 28, are provided to obtain sealing for the high pressure gas. The liquid jet part 29 is formed in such a way that liquid from a liquid feed pipe 37 is jetted through slot parts 34, 34 against both front and back sides of the web which runs through slits holes 30, 31. Thereby, a high pressure gas can be prevented from leaking to the low pressure side.
Patent JP-2000259155-A (JP)
Title: Automatic accompaniment device
Inventor: ADACHI YOSHIHISA
IPC: G10H1/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of sense of incongruity caused by attack sound in the trigger processing of an automatic accompaniment device. SOLUTION: A ch is set to 1 (S420) and a muffling is conducted (S422) when the channel is turned on (S421: YES). Musical note date are read from a musical note data storage memory, the pitch is converted in accordance with a set chord (S423) and a key number of the data is updated (S424). Then, discrimination is made to determine whether the sound generating process counter of the data has exceeded 24 or not (S425). If the discrimination is negative, the velocity of the data is rewritten to the value which is multiplied by 0.7 (S426) and a sound source 28 is instructed to generate waveform signals corresponding to the data (S427). Since the strength is reduced by the velocity change (S426), no sense of incongruity is generated by the attack sound of attenuated sound.
Patent JP-H08262176-A (JP)
Title: Method for installing heat insulation layer of reactor pressure vessel
Inventor: YAMANAKA HISAYUKI
IPC: G21C13/024
Filed: 1995-03-17
Abstract: PURPOSE: To provide a method for installing a new heat insulation vessel for preventing thermal loss due to air leakage and the damage in the heat insulation vessel when installing the pressure vessel in advance. CONSTITUTION: A nuclear pressure vessel 4 is erected on a pedestal 3 via a skirt part 13 projected around it and at the same time a heat insulation layer 14 for shutting off heat is installed around the nuclear pressure vessel 4. A heat insulation layer is divided into an upper heat insulation layer 14a provided at the upper portion of the skirt part 13 of the nuclear pressure vessel, a bottom heat insulation layer 14b provided at the bottom part of the nuclear pressure vessel 4, and a plurality of heat insulation plates 14c provided between the upper heat insulation layer 14a and the bottom heat insulation layer 14b.  The upper heat insulation layer 14a and the bottom heat insulation layer 14b are installed in advance out of them, at the same time the heat insulation plate 14c is mounted to the inner surface of the skirt part 13, and then the nuclear pressure vessel 4 is installed on the pedestal 3 to connect the heat insulation plate 14c and the bottom heat insulation layer 14b.
Patent JP-S55151040-A (JP)
Title: Tackifier composition
Inventor: UENO SHIYOUKOU
IPC: C08L7/00
Filed: 1979-05-14
Abstract: PURPOSE: A tackifier composition that is made by crosslinking a mixture containing a tackifying and plastic rubber dispersed in a crosslinkable rubber-modified asphalten, thus showing high adhesion and tackiness to a wide range of substrates, reduced deterioration in the performance with time and having high flexibility and elongation.  
     CONSTITUTION: Said composition is made by adding a crosslinking agent to a mixture consisting of 100pts.wt. of a liquid rubber having crosslinkable groups such as carboxyl and hydroxyl on both terminals of the molecular chains and 500W8,000 average molecular weight, 100W500 parts of petroleum asphalten and 3W150 parts of a tackifying and plastic rubber with a Mooney viscosity ML 1+4  of 3W20 at 100°C such as reclaimed butyl rubber and by effecting the crosslinking reaction. Beside the above rubber, butyl rubber with a penetration of 50W500, polysiobutylene of 10,000W1,000,000 average molecular weight, or their mixtures may be used as the tackifying and plastic rubber.  
     EFFECT: Said composition has high environmental resistance, impact strength at low temperatures and shows good properties on the deformation at high temperatures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07270900-A (JP)
Title: Camera
Inventor: MIYAZAKI TAKEMI
IPC: G03B17/28
Filed: 1994-03-29
Abstract: PURPOSE:To press-contact film to a magnetic head only when the magnetic information of the film is recorded or reproduced and to prevent press-contact force from being exerted to the magnetic head when the film is rewound or when the film is not loaded. CONSTITUTION:This camera is provided with the magnetic head 85 provided in the vicinity of a photographic image frame and performing at least either recording or reproducing of the information in the magnetic layer of the film F, planet gears 72, 74 and 75 disposed before and behind the magnetic head 85 in a film feeding direction and transmitting the driving force of a motor, rotating rollers 106 and 107 supported coaxially with the gears 72, 74 and 75 and press-contacting the film F to the magnetic head 85 by abutting on the film F when the film F is taken up to a reel 62 and retreated from the film F when the film F is rewound to a spool, and a one-way clutch internally provided in the planet gear or the rotating roller and preventing the planet gear from driving the rotating roller when the revolving speed of the rotating roller exceeds that of the planet gear.
Patent JP-H09252519-A (JP)
Title: Three-phase insulation spacer
Inventor: YAMAMOTO HIROYOSHI
IPC: H02G5/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a three-phase insulation spacer capable of scaling down the equipment while maintaining the reliability by securing the insulation distance between a container and a conductor and the insulation distance between conductors enough. SOLUTION: The periphery of a spherical board 9a is fixed which a container 1 so that it may plug the space within the container 1. Four cones 9b projecting in one direction parallel with the axis of the container 1 are made on the side of the protuberant face of the board 9a. These cones 9b are all made in the same form, and the first-phase, the second-phase, and the third-phase embedded conductors 3, 4, and 5 are embedded in the three cones 9b excluding the uppermost one. Conductors 6a, 6b, 7a, 7b, 8a and 8b are coupled with both ends of each phase of the embedded conductors 3, 4, and 5. The first and second embedded conductors 3 and 4 arranged on a circle with a diameter (d) centering on the center (o) of the board 9a, and the third embedded conductor 5 is arranged inside by a distance C from the circumference of the circle with a diameter (d) on the bottom side of the container 1.
Patent JP-H05226799-A (JP)
Title: Flexible printed board
Inventor: TAKAHASHI TATSUYUKI
IPC: H05K1/00
Filed: 1992-02-14
Abstract: PURPOSE:To make it possible to easily bend a flexible printed board at an accurate position when the board is bent in order to expose lands formed on the rear surface of the board to the front side. CONSTITUTION:Opposite lateral sides 1c and 1d are parallel to a bending line 6 of a flexible printed board 1, and the distance A between the side 1c and the bending line 6 and the distance B between the side 1d and the line 6are set to be equal. The bending line 6 is accurately positioned and directed by bending both lateral sides 1c and 1d while they are brought into line with each other.
Patent JP-S63184048-A (JP)
Title: Method for evaluating curing degree of resin
Inventor: FUJITA NAOKATSU
IPC: G01N24/00
Filed: 1987-03-15
Abstract: PURPOSE:To evaluate the curing degree of a resin, by measuring the nuclear magnetic resonance (NMR) relaxation time of the curable resin by NMR analysis. CONSTITUTION:According to a CP-MA method in usual high resolving power solid NMR analysis, the pulse shown in a drawing (a) is used to measure the peak of the NMR spectrum in a curable resin. The relation between the logarithmic value of the peak of each spectrum and the value of the contact time PW2 at that time is plotted as shown by a drawing (b) to obtain a straight line L1. Next, the straight line L2 parallel to the obtained straight line L1 and crossing the vertical axis of a graph at a point of e(=2.718) is drawn and, when the point where the straight line L2 crosses a horizontal axis is calculated, said point becomes the NMR relaxation time of a specimen. This measurement is performed with respect to a plurality of specimens different in a curing degree such as a curing time, curing temp. or the like to prepare a graph of the change in a curing degree and the NMR relaxation time. Therefore, the NMR relaxation time of a resin of which the curing degree is desired to be known is measured by NMR analysis of NMR relaxation time and fitted to the graph to make it possible to immediately know the curing degree of the cured resin by applying the obtained NMR relaxation time to the graph.
Patent JP-H11255226-A (JP)
Title: Synthetic resin reinforcement panel, and synthetic resin bottle body using same
Inventor: NAKAI KAZUHISA
IPC: B65D1/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To increase strength of a bottle body and to prevent at the same time deformation by collapse of the bottle body having reinforcement ribs and reinforcement panels and the like. SOLUTION: A second reinforcement panel 23 is formed at the lower part 11 of a trunk part 4, and the second reinforcement panel 23 is made up of upper projecting/indented stripes 25, lower projecting/indented stripes 26 and a recessed part 27 extending in the circumferential direction between the upper and the lower projecting/indented stripes 25 and 26. Because of presence of the recessed part 27, the lower part 11 of the trunk part 4 is made flexible, and thereby deformation by collapse of the trunk part 4 arising from decompression or pressurization at the inside of a synthetic resin bottle body or pressing pressure applied by pressurization arising from self-weight of contents is prevented.
Patent JP-S63225926-A (JP)
Title: Optical disk device
Inventor: YOKOGAWA FUMIHIKO
IPC: G11B7/085
Filed: 1987-03-13
Abstract: PURPOSE:To continue a pause mode for a prescribed time at need, by holding the pause mode when prescribed input is performed in a case where the prescribed time set in advance elapses in a state of pause mode. CONSTITUTION:In a waiting mode, a user can input a command to prohibit the waiting mode, or the command to cancel the command. A waiting mode prohibition flag is set or reset corresponding to the command. When the prescribed time set in advance elapses after the pause mode is started, a control circuit 6 decides a prohibition flag. When no prohibition flag is set, the pause mode is cancelled, and the waiting mode is executed. Meanwhile, when the prohibition flag is set, the pause mode is continued as it is until a prescribed command is inputted at the next time. In such a way, it is possible to protect a pause track, and also, to continue the pause mode at need for an arbitrary time.
Patent JP-H08228492-A (JP)
Title: Ultrasonic motor
Inventor: TAKAHATA DAISUKE
IPC: H02N2/00
Filed: 1995-02-22
Abstract: PURPOSE: To stabilize the revolution of a rotor even if ambient temperature changes so as to raise the reliability on an ultrasonic motor by forming grooves having a specified depth each, at specified pitches, at the contact face with a rotor of a stator, and also, forming the depth of each groove cyclically. CONSTITUTION: A disclike stator 13 is made of elastic substance, and, for example, three kinds of grooves different in depth, that is, a first groove 14A with a depth A1, a second groove 14B with a depth A2, and a third groove 14C with a depth A3 are made cyclically at specified pitches at the topside (contact face with a rotor) of the periphery, and a plurality of projections 15 are made by this first groove 14A, the second groove 14B, and the third groove 14C, and in case that a drive signal of, for example, about 40KHz is added to it, nine crests (waves) of progressive waves are made in the stator 3. Hereby, even if ambient temperature changes, the revolution of the rotor becomes stable, and the reliability on an ultrasonic motor can be raised.