baber/WOPTO huggingface dataset:
Patent JP-S6168759-A (JP)
Title: Rotary device
Inventor: MICHIMORI KOUJI
IPC: G11B5/52
Filed: 1984-09-10
Abstract: PURPOSE:To prevent vibration by a camera by providing the 1st rotating body and the 2nd rotating body coupled coaxially thereto and driven in the opposite direction and forming them that the product between the moment of inertia and the rotation speed is equal to the both thereby zeroing the entire gyro moment. CONSTITUTION:The 2nd rotating body 4b is provided in addition to the 1st rotating body 4a holding a magnetic recording medium 1 upward and they are rotated in opposite direction with each other by each drive motor and belts 7a, 7b. In this case, the moment of inertia J1 of the body 4a and the moment of inertia J3 of the body 4b are made identical and the speed omega1 of the 1st rotating body 4a and the speed omega2 of the 2nd rotating body 4b are made equal, then the gyro moment of the entire device is zeroed. The moments of inertia of the both J1, J2, and the rotating speeds are not always equal and similar result is attained by selecting them to have a relation of J1.omega1=J2.omega2. Thus, in connecting the magnetic recording and reproducing device like this to a portable camera, the vibration of camera is avoided.
Patent JP-H0940983-A (JP)
Title: Alcohol-based magnetic fluid and its preparation
Inventor: FUJITA TOYOHISA
IPC: C10N30/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prepare an alcohol-based magnetic fluid which can be applied as an alcohol fuel capable of being held by a magnetic field and as an alcohol component capable of being held by a magnetic field in a heat pipe and permitting heat exchange to be regulated by a magnetic field, and to provide a process for preparing the same. SOLUTION: This alcohol-based magnetic fluid comprises an alcohol, a surfactant, a liquid crystalline compd. which is liq. at a predetermined temp., and a magnetic metal oxide and/or a magnetic metal particle. The process for preparing the alcohol-based magnetic fluid comprises the steps of: adding an alkali agent to a dispersion contg. a magnetic metal oxide and/or magnetic metal particle, and a surfactant to prepare an alkaline dispersion; adjusting the alkaline dispersion to a pH value of not more than 2; drying the alkaline dispersion; and mixing the dried dispersion, a liq. crystalline compd. and an alcohol.
Patent JP-H0825423-A (JP)
Title: Molds housing apparatus for injection molding machine
Inventor: ABE SHINICHI
IPC: B22D17/22
Filed: 1994-07-21
Abstract: PURPOSE:To simply and accurately engage cassette molds at the decided position of a stocker when the molds are attached to or detached from the stocker placed in an injection molding machine by inputting. CONSTITUTION:The cassette molds T, S of movable and stationary sides are respectively engaged within the engaging holes 14R, 15R of adapter rings 14, 15, and held via O-rings and magnets. On the other hand, a plurality of containing recesses 11a, 12a for engaging the rings 14, 15 from above to be set are oppositely formed at the stocker 10 placed in an injection molding machine 1.
Patent JP-H0920493-A (JP)
Title: Position detecting method for columnar object
Inventor: YUKI TAKAMORI
IPC: B66C13/22
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To reduce a cost, to enhance reliability, and to accurately detect a coil position even when changed pallet size and the coil position. SOLUTION: An object is arranged in a manner wherein a center axial direction of one or a plurality of the parallely arranged detected columnar objects 10 and a lengthwise direction of a carriage of mounting this columnar object 10 are placed at almost a right angle. A plurality of lights 31 or ultrasonic waves, arranged in the center axial direction of this columnar object further in its upward, while scanned in the axial direction of the detected columnar object 10, is scanned in an almost vertical direction to the axial direction of the columnar object 10. Further by receiving reflecting light 33 or a reflecting wave, a distance distribution data to the columnar object 10 is gathered, to perform position detection of the columnar object 10 from this distance distribution data.
Patent JP-H0238311-A (JP)
Title: Oxide superconductor and production thereof
Inventor: NAGANO SABURO
IPC: C01G3/00
Filed: 1988-07-29
Abstract: PURPOSE:To provide the subject superconductor having a high critical temperature and comprising the polycrystal of a specific peritectic by molding the mixed powders of RE2BaCuO5 (RE is rare earth element), BaCuO2 and CuO or a pre-calcined powder thereof and subsequently calcining the molded product. CONSTITUTION:The mixed powders of RE2BaCuO5 (RE is rare earth element), BaCuO2 and CuO preferably in a molar ration of 1:3(1-x):2(1-x) (x>=0.01) or the pre-calcined product thereof is molded and subsequently calcined preferably in an oxidizable atmosphere of 900-1100 deg.C to provide the subject superconductor comprising the polycrystal of a peritectic containing preferably 0.5-8mol% of the paramagnet 1 of a RE2BaCuO5 composition substantially in REBa2Cu3O7-delta oxide superconducting crystalline granules 2 and having a critical temperature of >=80Kc.
Patent JP-S5892322-A (JP)
Inventor: NISHIMURA SHINICHI
IPC: A47C7/38
Filed: 1981-11-27
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-H0946078-A (JP)
Title: Shielding of cabinet
Inventor: HONDA TORU
IPC: H05K9/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To make the ground circuit of a cabinet frame and a shielding metal fixture part of a printed board constant, and its impedance low, and improve shield effect, by maintaining contact of a shielding metal fixture and a ceiling board, a bottom board and a side board of a cabinet constant, and making the connection close in an electronic apparatus. SOLUTION: A shielding board 1 and cabinet side plate metals 2, 3, 4 are equipped with protrusions 1a, 1b, 2b, 3a for hooking to the adjacent shielding board 1 or cabinet side plate metals 2, 3, 4, and equipped with a slit for enabling insertion and extraction of a printed board. The protrusions have shaped structure in order to increase the contact with the adjacent shielding board 1 or cabinet side plate metals 2, 3, 4.
Patent JP-H067944-A (JP)
Title: Manufacture of pipe
Inventor: HIKI HIDEO
IPC: B21C37/08
Filed: 1992-06-25
Abstract: PURPOSE:To manufacture a pipe excellent in quality and dimensional precision by superposing welding joints, holding the joints with a holding jig and welding with a plasma torch. CONSTITUTION:A metallic plate 3 is made round to manufacture the pipe 4. Therefore, at the position of a welding groove 1 in the longitudinal direction of the upper surface center of a flat welding jig 2, after welding joints 5, 5' for manufacturing a pipe 4 are superposed, the welding is executed by moving a plasma torch 7 positioned to the prescribed height from the welding joints 5, 5' by holding a holding jigs 6, 6' with prescribed speed. Then, the uniform and stable welding can be executed so that the part to be welded is hardly deviated or separated from the center of plasma torch 7.
Patent JP-H0866018-A (JP)
Title: Power supply
Inventor: KAWAMICHI YASUSHI
IPC: H01F27/24
Filed: 1994-08-15
Abstract: PURPOSE: To obtain a power supply in which a current can be fed efficiently using a relatively small coil without causing magnetic saturation by biasing the core of the coil magnetically in the direction opposite to the that of a flux induced by a current fed from a first power supply. CONSTITUTION: The power supply outputs the voltage across a capacitor which is lower than that of a first power supply. In this regard, the core of a coil L is biased magnetically in the direction opposite to that of a flux induced by a current fed from the first power supply. Since a required inductance can be ensured without causing saturation of the core even for a high conduction current by shifting the apparent magnetic saturation point, a small-sized coil can be employed for a required output current and thereby a small-sized light weight power supply can be realized.
Patent JP-2000027105-A (JP)
Title: Paving construction and working method therefor
Inventor: KIMURA TEIJI
IPC: E01C11/24
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a paving construction wherein rubber grains projected out from the surface of pavement so as to prevent freezing of the road surface are not embedded below the pavement surface, and a paving construction which can be easily worked as well as a construction method for forming the paved construction easily and efficiently. SOLUTION: By emulsifying a modified asphalt by mixing asphalt with an asphalt modifier, or by producing a modified asphalt emulsion 15a by emulsifying asphalt and asphalt modifier at once, and normal temperature slurry material 18 containing at least some of modified asphalt emulsion 15a, robber grains 16, cement, water crushed stones and sand. Then, by laying normal temperature slurry 18, and then a pavement construction is formed which contains at least some of modified asphalt 15A, rubber particles 17, cement, water, crushed stone 16 and sand which ware created by the decomposition of the modified asphalt emulsions in the normal temperature slurry material 18.
Patent JP-H0357155-A (JP)
Title: Casing for cylindrical batteries with different diameters
Inventor: POORU PETSURU
IPC: H01M2/10
Filed: 1990-07-19
Abstract: PURPOSE: To provide a generally used case easily changed to fit the diameter of a used cylindrical battery by providing an adjusting device disposed in the case so as to occupy a first invalid or second valid position in the case. CONSTITUTION: A parallel hexahedron 10 for housing a number of cylindrical batteries 12 and 14 includes a casing 16 made of a forming insulating material. Inside the casing 16, there are a pair of positioning spacers 46 and 48 disposed symmetrically to a tracing center surface 50 parallel with large side faces 30 and 32. In a first invalid position, the spacers 46 and 48 are inclined horizontally to the bottom plate 24 of a supporting frame 18 and three large batteries 12 are loaded between aligned bipolar contact pieces 34 and 40, between 36 and 42 and between 38 and 44. In a second valid position, the spacers 46 and 48 are erected vertically to the bottom plate 24 and small batteries 14 having the same length as the large battery 12 but smaller diameters are loaded in notches.
Patent JP-S6347855-A (JP)
Title: Storage device capable of performing logical inverse operation
Inventor: NAKAMURA KENJI
IPC: H01L27/14
Filed: 1986-08-15
Abstract: PURPOSE:To perform a logical inverse operation, by storing a bit of information by transferring an electron beam between two memory units, and providing a means which deflects the electron beam. CONSTITUTION:Memory units MU1 and MU2 in which plural elements consisting of an electron beam detecting means D, a driving means T, and an electron beam source E are arranged, are installed oppositely, and deflecting electrodes SP1, SG1A, SG1B, and SP2, SG2A, SG2B to deflect the electron beam are arranged. And, for example, it is possible to handle a bit of logical value information of one bit by the two memory units, an element U111, and an element U112 arranged oppositely to the U111, and one cycle is formed by a stage where the memory unit MU1 is set at an R mode, and the memory unit MU2 at a W mode, and the stage following the above stage, where the memory unit MU1 is set at the W mode, and the memory unit MU2 at the R mode. And it is possible to perform selection by switching a switch SWD to a terminal NOP, or a terminal NOT, by one of two cycles, a NOP cycle which holds a logical value at the time of completing a preceding cycle, and a NOT cycle which inverses the logical value.
Patent JP-2000022647-A (JP)
Title: Program data transmission method and program data receiver
Inventor: YAMAZAKI MASAHIKO
IPC: H04N5/445
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To allow even an IT receiver to use a direct function or the like. SOLUTION: A buffer RAM 34 stores UIC information that represents cross- reference between program data and a program number (UIC). In the case of revising the UIC attended with revision of program contents at a transmitter side, the transmitter side transmits the UIC information denoting the revised contents. A CPU 2 uses the updated UIC information to write program data and read the data to decode them. Thus, an operation key is assigned to the program number and even when the UIC is changed, the operation key calls a program.
Patent JP-S6351578-A (JP)
Inventor: SHIMIZU TOMIO
IPC: E05B65/02
Filed: 1986-08-19
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-2000081493-A (JP)
Title: Power generating system
Inventor: NAGATA YOICHI
IPC: G04G99/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To always make effective use of the power generated by a generating means even if using the generating means with the polarity of its generating voltage reversed depending on a working environment. SOLUTION: This power generating system is provided with a switch means 3 consisting of a plurality of switching elements changing the connection between the pair of generating terminals g1, g2 and the pair of output terminals e1, e2 of a generating means 10 the pair of generating terminals g1, g2 and the pair of output terminals e1, e2, and the output voltage of the switch means 3 is applied to a load means 2 to use its power. The voltages of the output terminals are measured by a switch output measurement means 4, and a control means 5 controls the connection between the input and output terminals of the switch means 3 according to the meansurements, so that the load means 2 causes the voltage of the necessary polarity to be always outputted from the output terminals e1, e2.
Patent JP-H0630902-A (JP)
Title: Ophthalmic apparatus
Inventor: MINEGISHI HIROSHI
IPC: A61B3/14
Filed: 1992-07-20
Abstract: PURPOSE:To obtain the apparatus whereby the precision of an ophthalmic positioning to the optical axis of an optical system in the apparatus due to a person per se to be examined can be kept constant even if the diameter of the pupil of the eye to be examined lacks uniformity, by a construction wherein the diameter of the pupil of the eye to be examined is measured and on the basis of this diameter, a mutual interval between passing-through windows is preset. CONSTITUTION:Optical systems in a fundus camera have an optical system 40 for alignment. This system has an aligning light source 41, a condenser lens 42, a pinhall plate 43, a collimator lens 44, an index plate 45 and a movable shade 46. The pinhall plate 43 is placed at the position conjugate with a fundus 35 when a distance to an objective lens 16 facing a vertex M on the cornea of an eye 29 to be examined is proper, and the index plate 45 is placed at the position conjugate with the pupil of the eye 29 to be examined when the distance to the objective lens 16 facing the vertex M on the cornea of the eye 29 to be examined is proper. The index plate 45 is composed of two movable plates and circular passing-through windows 61, 62 each are formed on the movable plates. The movable plates each are driven by stepping motors 62.
Patent JP-H0943868-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device using same
Inventor: MARUYAMA HISAO
IPC: C08L69/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To make a photosensitive layer less liable to peel, to impart wear and scuffing resistances to a surface layer and to form a high grade image even in an environment at high temp. by incorporating polycarbonate resin contg. specified repeating units into the photo-sensitive layer and using an Al alloy subjected to pore sealing treatment after anodic oxidation as the material of a substrate. SOLUTION: This electrophotographic photoreceptor contains polycarbonate resin contg. repeating units represented by formulae I, II in the photosensitive layer and uses Al or Al alloy subjected to pore sealing treatment after anodic oxidation as the material of the substrate. In the formulae I, II, each of R1 -R4 is H, halogen, 1-6C alkyl, 5-7C cycloalkyl, etc., each of (a)-(d) is an integer of 0-4, X is -CR5 R6 - (each of R5 and R6 is H, trifluoromethyl, etc.), 5-11C 1,1- cycloalkylene, 2-10C α,ω-alkylene, etc.
Patent JP-H0535698-A (JP)
Title: Information processor
Inventor: UMEDA AKIRA
IPC: G06F15/177
Filed: 1991-07-31
Abstract: PURPOSE:To decrease the number of wiring and to minimize the mounting number of the chips in a multi master system equipped with the bus constituted to stop a CPU when a master accesses. CONSTITUTION:When a DMAC 13 accesses an extension memory I/O 22 on an extension bus 20, the control right request is performed through a bus controller 17 to a HOLD request arbitration circuit 23. After a CPU 11 is stopped, the access to the extension memory I/O 22 is performed by using a bus controller 19. On the other hand, when a sub CPU 21 obtains the control right, the control right request is performed through the bus controller 19 to the HOLD request arbitration circuit 23, the CPU 11 is stopped and connected directly to a CPU host bus 12.
Patent JP-H1038617-A (JP)
Title: Rotary encoder, its manufacture, and optical member-holding tool
Inventor: SATO TOSHITAKA
IPC: G01D5/245
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To accurately control the interval between a flange section holding a rotary slit plate and a holder section holding a fixed slit plate in a rotary encoder and, at the same time, to easily manufacture the encoder. SOLUTION: An optical member holding tool 20 in which a flange section 21 is connected to a holder section 22 through a connecting section 23 is provided. After the flange section 21 and holder section 22 of the tool 20 are respectively fixed to the rotating shaft 5 and base 2 of a rotary encoder, the connecting section 23 is cut. Therefore, the interval between a rotary slit plate held on the upper surface of the flange section 21 and a fixed slit plate held on the upper surface of the holder section 22 can be controlled precisely.
Patent JP-H1034049-A (JP)
Title: Coating method by die coater and die coater
Inventor: FUJINO SHINJI
IPC: B05D1/26
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To form a coating film having uniform thickness over the direction of coating width by a die coater on a metallic belt-like base becoming gradually thinner in the plate thickness toward the edge part in a region in the proximity of both side edge parts. SOLUTION: In this die coater coating method, in such a state that a region of both sides of a die main body 2 is bent so as to follow almost in parallel to a region E, the metallic belt-like base W on which plate thickness becomes thinner toward the edge parts in the region E, is coated. This coating method is attained by a die coater 1 which forms the slits 15 respectively on both end sides at the rear of the die main body 2 and provided with press mechanisms 30 allowing the region of the die main body 2 on the end sides from the slits 15 to be bent toward the metallic belt-like base W.
Patent JP-H11147400-A (JP)
Title: Decorative device board having decorating technology for snow falling
Inventor: CHO KICHINAN
IPC: B44C5/06
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To express a visual beauty, and present a natural scenery and feeling by a method wherein in a box of transparent plates where an illuminating device is provided, light false snow flakes formed of styrene or the like, are evenly and softly made to fall. SOLUTION: By attaching transparent plates 2a, 2b on the front and rear surfaces of a main body 1, a base board 3 is provided. In the base board, an equipment table is provided, and in addition, around the base board, a ventilation passage is provided. Air which is fed by a blowing motor 5 which is provided under the equipment table is discharged from a bottom long plate 6 and an intermediate guide plate 7. From a bottom air passage which is formed of a tilting plate 8, and a guide curved plate 9, a right air passage which becomes a guide plate 11 for the upper surface of a right vertical plate 10, an upper air passage, and a left air passage which is formed of a left vertical plate 10' are provided, and an upper guide plate 7' is provided on the top of the intermediate guide plate 7.  Between the guide plate 11 and an intermediate plate 12, weir plates 14 are arranged with wide gaps. False snow flakes 15 which are fed into the ventilation passage are sucked in, and the false snow flakes reach the upper air passage through respective passages, and hit the weir plates 14 arranged under the guide plate 11, and gently drop in a decoration chamber 16 just like snow, and a natural scenery can be constituted.
Patent JP-S5982227-A (JP)
Title: Branched conveying pipe for powdered coal
Inventor: MORIHARA ATSUSHI
IPC: C10L5/00
Filed: 1982-11-04
Abstract: PURPOSE:To perform the uniform distribution of powdered coal subject to pneumatic conveyance in a simple structure, by installing a stagnant region in the terminal part of a vertically upward conveying pipe, while connecting plural horizontal conveying pipes to the lower part of the said region via a small diametral part. CONSTITUTION:In case of a device, using nitrogen or the like as a conveying gaseous body, that pneumatically conveys powdered coal to a branched conveying device 7 from a conveying pipe and uniformly conveys the powdered coal to a coal gasifier furnace or the like from the said device 7 after being plurally dispersed, the branched conveying device 7 is composed of a straight pipe conveying part 10, a branched part 11 at the terminal of the said conveying part 10, and plural horizontal conveying part 13 installed extendedly toward a right-angled direction to this branched part 11. At this time, the diameter of a junction part with the straight pipe conveying part 10 of the plural horizontal conveying part 13 is made to be thined as compared with that of the horizontal conveying part 13. In addition, a stagnant part 12 is installed in the more upper traight pipe conveying part than the said junction part. With this method, a mixed stream 14 of the powdered coal and the conveying gaseous body is led into the stagnant part 12 and, after being turned over hereat, led into the horizontal conveying part 13 so that uniform dispersion can be thus attained.
Patent JP-S6435350-A (JP)
Title: Moisture measuring instrument for grain dryer
Inventor: SAEKI YOSHIKUNI
IPC: G01N27/04
Filed: 1987-07-31
Abstract: PURPOSE:To ensure the transfer of specimen grains from a letting-off and transferring device to electrode rolls without having the possibility of splashing by transferring the specimen grains by each unit grain approximately horizontally by the letting-off and transferring device. CONSTITUTION:A motor starts running and a letting-off roll 25 and the electrode rolls 21, 21 revolve forward when a measurement signal is inputted to a moisture meter. The grains taken continuously from an aperture 18 of a lifting machine into the moisture meter 22 are guided between the roll 25 and a conveying plate 26. While the plural grains deposit on the transfer beginning end side of this roll 25, one grain fitting in a spiral recess 24 is transferred as the specimen grain in the state of being received by the plate 26 to a terminal side. The specimen grains let off successively at 3-4sec intervals are transferred to the rolls 21, 21 and are crushed by the revolutions thereof. The respective output voltages are converted to moisture values and the average moisture value of prescribed grains, for example, 126 grains, is calculated.