baber/WOPTO huggingface dataset:
Patent JP-H04111269-A (JP)
Title: Velocity controller for data recording and reproducing device
Inventor: MASAKI HIDEO
IPC: G11B21/10
Filed: 1990-08-31
Abstract: PURPOSE:To quickly and accurately move a head to a target position by using an address code representing a cylinder number at every sector, and burst data recorded at a position deviated from the center position of a track by half track. CONSTITUTION:The address code Cn and the burst data A, B are recorded on a disk 10 at every sector. They are detected by an address code detection circuit 14 and a burst data detection circuit 15 while the head travels advancing the target position XR of the head 11, and a CPU 17 controls the travel speed of the head 11 by calculating target speed in accordance with residual distance from the present location to the target position by using position information consisting of a value equivalent to the integer part of the position information representing the present location of the head calculated based on the address code, and a value equivalent to the decimal part of the position information calculated based on each level of the burst data A, B. Thereby, it is possible to accurately detect the present location, and to quickly and accurately move the head to the target position.
Patent JP-H04114706-A (JP)
Title: Rotary filter device provided with column-like filter element mounted laterally to encircling belt
Inventor: HATORI TOSHIO
IPC: B01D24/46
Filed: 1990-09-03
Abstract: PURPOSE:To improve filtering efficiency and simplify filter mechanism by mounting a plurality of column-like filter elements pivotally on an encircling belt body in a side-by-side relation with a gap formed between each filter element at right angles to the moving direction of a filter device. CONSTITUTION:A plurality of column-like filter elements 11 are mounted pivotally on an encircling belt 12 in a side-by-side relation with a gap (slit) formed between each filter element at right angles to the moving direction of a filter device. As a result, the improvement of filtering efficiency and the simplification of filter mechanism can be contrived.
Patent JP-H0877984-A (JP)
Title: Storage battery
Inventor: KONDO TAKESHI
IPC: H01M2/02
Filed: 1994-08-31
Abstract: PURPOSE: To prevent a short circuit between terminals and to reduce a space between cells by arranging a battery jar side wall recessedly from other side walls and arranging a battery jar in which an adjacent cell connecting hole formed in a battery jar partition wall part is arranged above the upper face of the recessed side wall part. CONSTITUTION: A side wall part 8 is recessedly arranged on the whole circumference in the upper part of a battery jar 1 side wall and is formed to be inclined upward to the battery jar 1 side wall upper face as it approaches closer to a partition wall part separating a cell from the adjacent cell. On the opposite side, the other side wall part 8 is recessedly arranged in a cell at the end in the same way. A battery jar lid 2, which is made of resin of the same material as the battery jar 1 is made of, is formed so as to be fitted to the recessed side wall parts 8, battery jar side walls 9, and battery jar partition wall parts 5.
Patent JP-2000094400-A (JP)
Title: Pastry cutter set having combined housing case and supporting body
Inventor: WALLAYS NELE
IPC: B26F1/44
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a set having an improved cutter for forming a shape from pastry dough, and a case for holding the cutter during housing and for attaching the cutter in using, in kitchen utensils for forming a shape by cutting pastry dough. SOLUTION: This cutter is provided with a closed peripheral wall suitable for stamping out a corresponding shape from pastry dough. Two sizes are provided for each shape, and the small one can be inserted in the large one into a nested shape by the difference between the sizes. A case 14 provides a space suitable for housing a stacked set of a nested-type cutter. The case 14 is provided with attaching studs 46 extending from the case. The cutter is provided with holes suitable for receiving the attaching studs 46 in order to attach one or more cutters to the case 14.
Patent JP-2000051246-A (JP)
Title: Dental therapeutic instrument motor unit for home call
Inventor: YOSHIDA TOMOHIRO
IPC: A61C17/08
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a cerapeutic instrument motor unit for home call and home medical care which is small in size and light in weight, easy to carry, inexpensive and can be used for mainly the repair, adjustment and formation of denture, etc., at the home for home call. SOLUTION: A controller unit 10 integrally has an input receptacle 2 to receive a commercial power source, an output receptacle 3 connected to a home vacuum cleaner, a connector 5 for a motor to be connected with a dental cerapeutic instrument motor 20, a selector switch 6 for switching the forward and backward rotation of this motor, a motor speed regulating volume 7 for regulating the number of revolutions of the motor, etc. The powder generated by cutting, etc., of the denture is sucked and discharged by the vacuum cleaner described above at the time of denture working of working the denture, etc., by turning the motor 20 and the vacuum cleaner on and off linked with the on/off of a switch 30 and using the instrument motor 20.
Patent JP-S60123227-A (JP)
Title: Shrinkage fitting device for turbine wheel
Inventor: INOUE AKIRA
IPC: B23P11/02
Filed: 1983-12-06
Abstract: PURPOSE:To shrinkage fit a turbine wheel without inclining, in a titled device to be employed in nuclear turbine, by heating a wheel while holding at the prestage of shrinkage fitting then shrinkage fitting the shaft at predetermined position. CONSTITUTION:The opposite ends of shaft 1 are supported by shaft receiving tables 6a, 6b on a base 8 to secure one end through a fastening board 3 to the receiving table 6b. Then an intermediate support 10 is provided to remove the receiving table 6a temporarily thus to support a wheel 2 at the prestage of shrinkage fitting by means of a supporter 7. Consequently, the shaft 1 is supported by the receiving table 6a to position the wheel 2. Thereafter, four bases 12 are moved on a rail 11 to be arranged at the opposite sides of wheel 2 while a heater 13 is moved in the direction of shaft 1 to feed power to a heater member 17 thus to heat the wheel 2. Upon rising to predetermined temperature, the heater 13 will move in the opposite direction from the shaft 1 while the supporter 7 will move the wheel 2 to the shrinkage fitting position thus to perform shrinkage fitting.
Patent JP-H04114760-A (JP)
Title: Immersion coating method and its device
Inventor: ORIGASA HITOSHI
IPC: B05D1/18
Filed: 1990-09-01
Abstract: PURPOSE:To form a coated film, uniform and of superior appearance, on a material to be coated by carrying immersion coating while the coating liquid in an immersion tank including insertion of the material to be coated and drawing-up processes is retained at a specific liquid level all the time and providing a piston-type movable bottom plate and a driving means for lifting up and lowering the movable bottom plate. CONSTITUTION:A material 8 to be coated is retained on a support rod 9, inserted into an immersion tank 1 from above and immersed in coating liquid 5. In the immersion process, a hydraulic cylinder is so operated as to absorb discharged liquid amount of coating liquid due to the immersion of the material 8 to be coated in the liquid and retain the given liquid level H, and a movable bottom plate 2 is lowered from the level L1 in the stand-by state down to the level L2 by operating a hydaulic cylinder 4. For that purpose, the liquid level of coating liquid 5 is monitored by a liquid level sensor 7, and the hydraulic cylinder is controlled base on the sensing signal of the sensor and the movable bottom plate 2 is lowered by controlling the hydraulic cylinder 4. Successively a handling device supporting the material 8 to be coated is turned over, and the material 8 to be coated is drawn up from the immersion tank 1. In the drawing-up process, the hydraulic cylinder 4 is so controlled as to retain the liquid level of the coating liquid 5 to the given level H in the process of drawing up the material 8 to be coated completely above the liquid level. The coating work can be carried out while keeping the coating liquid at a specific level all the time by the arrangement.
Patent JP-H1074000-A (JP)
Title: Image forming device
Inventor: SETORIYAMA TAKESHI
IPC: G03G15/16
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a positional dislocation or pitch unevenness of a toner image on a photosensitive drum, eliminate the reduction in color reproducibility or resolution, and prevent a recording medium from being attracted to the photosensitive drum by pressing and separating the recording medium to and from the photosensitive drum through a transfer belt and a transfer roller when a toner image is transferred. SOLUTION: A pressing and separating means is formed of a pressure cam 16 for generating a force in the direction for pressure-contacting a transfer roller 10 to a photosensitive drum 1, and a pressure spring 14 for generating a force in the direction for separating the transfer roller 10 from the photosensitive drum 1. A recording medium P is pressure-contacted to and separated from the photosensitive drum 1 through a transfer belt 12 and the transfer roller 10 at a prescribed timing by the pressure-contacting and separating means, When abutted onto the photosensitive drum 1, the transfer roll 10 is gradually brought into contact with it by the pressure cam 16 of the pressure-contacting and separating means. Thus, since an elastic force hardly acts on the pressure spring 14 at a moment of the contact, the contact shock to the photosensitive drum 1 is minute.
Patent JP-S6388685-A (JP)
Title: Image feature extraction device
Inventor: OKUYAMA YOSHIYUKI
IPC: G06T7/60
Filed: 1986-10-01
Abstract: PURPOSE:To eliminate a power computing element and a multiplier, to contrive to make a device compact and to accelerate operation by inputting a value outputted from a register, executing cumulative operations in the effective picture element area of an image read out through a raster scan. CONSTITUTION:According to data on coordinates (x) and (y) of the image read out through the raster scan, the input of the coordinates (x) and (y), etc., are selected. With the aid of an adder 40, x<2>, y<2>, xy and so on are obtained according to specific expressions. By the use of a cumulative device, SIGMAx<2>, SIGMAy<2> and SIGMAxy with respect to an object image f(x, y)=1 are obtained according to specific expressions, thereby extracting secondary moments M20, M02 and M11. Thus no power computing element and multiplier are needed, and compact hardware can be realized with a simple adder and so on.
Patent JP-H0894698-A (JP)
Title: Method and system for standardizing intermittent arc ground fault section in high voltage power distribution system with non-grounded neutral point
Inventor: IWATANI KOSHIRO
IPC: G01R31/08
Filed: 1994-09-27
Abstract: PURPOSE: To easily and quickly specify a section where an intermittent arc ground fault is brought about. CONSTITUTION: Many measuring points (S01-S24) are set via a distance in a high voltage distribution system in which neutral points are not grounded. A current detector 7 is set at each measuring point to detect a high frequency ground fault current. Detection signals by the current detectors 7 are transmitted to a standardization device 9 via an optical cable 8. The standardization device 9 judges a frequency of the high frequency ground fault current flowing at each measuring point based on tone detection signal from the measuring point, detects a difference of frequencies of high frequency ground fault currents of adjacent two measuring points, and executes standardization from the difference every two adjacent measuring points as to whether an intermittent arc ground fault current flows between the two measuring points.
Patent JP-H0398489-A (JP)
Title: Reluctance-type motor capable of regenerative braking
Inventor: BAN ITSUKI
IPC: H02P6/06
Filed: 1989-09-08
Abstract: PURPOSE:To obtain a high speed while maintaining characteristics of high torque by regulating and fixing the position of an electric circuit for regenerating electric power via a short-circuiting semiconductor switching device to make a power drop slow and the position of a position-sensing element so that power is applied to maximize an output torque. CONSTITUTION:Magnetic poles 16a, 16b,... are equal in width to salient poles and arranged at equal pitches, and attract salient poles 1b, 1c to rotate when power is applied to exciting coils 17b, 17c. When the magnetic poles rotate 30 degrees, the power application to the exciting coil 17b is stopped and a torque by a salient pole 1d is generated. Excited two magnetic poles always have different polarities and leakage fluxes passing through non-excited magnetic poles are directed in directions opposite to each other to prevent the generation of a negative torque. Then, the fixed position of a position-sensing element is regulated and the power application to the exciting coils is started at the point where the salient pole begins to enter the magnetic pole. Thus, it is possible to obtain a high speed while maintaining characteristics of high torque.
Patent JP-S6385085-A (JP)
Title: Method for growing silicon single crystal
Inventor: MIKAMI MASAO
IPC: C30B15/00
Filed: 1986-09-29
Abstract: PURPOSE:To obtain a high-quality single crystal in an atmosphere having high oxygen concentration, by placing a quartz material such as a quartz plate below the growing interface in the molten liquid in the growth of a silicon single crystal by CZ process or MCZ process. CONSTITUTION:In the pulling up of a silicon single crystal, a quartz material 6 is placed, separately from a quartz crucible 3, below a solid-liquid interface of a pulling single crystal 5 in a molten silicon 4 held in a quartz crucible 3. Oxygen is supplied to the molten silicon from a part other than the wall of the quartz crucible by this procedure to facilitate the formation of solid solution of oxygen in the silicon single crystal.
Patent JP-H0281859-A (JP)
Title: Device for stacking and housing card
Inventor: KOBAYASHI HAJIME
IPC: B65H29/46
Filed: 1988-09-16
Abstract: PURPOSE:To miniaturize a device and improve efficiency in the housing device of a telephone card, etc. by moving a stacking box in which cards are stacked in a card receiving position to a magazine position while leaving a card receiving member behind, and pushing up and housing the cards into a magazine. CONSTITUTION:Received cards 7 are stacked in a stacking box 11b or 11a by depressing a card receiving member 17. As the stacking box becomes full, the receiving member 17 is retracted from within the box into a machine base 12. Then, a laterally moving/energizing means 14 is operated moving a movable base 15, to move the stacking box, e.g., 11a which becomes full under a magazine 16a, set the empty box 11b in the receiving position, and to move the receiving member 17 to the uppermost site. On the other hand, the cards in the stacking box 11a are pushed up and housed into the magazine 16a by means of a push-up member 21. By this structure, the device can be miniaturized while improving efficiency.
Patent JP-S59118337-A (JP)
Title: Multi-spindle cooling device
Inventor: INOUE HITOSHI
IPC: F16C37/00
Filed: 1982-12-24
Abstract: PURPOSE:To cool a main spindle device effectively and evenly by a method wherein operating liquid is flowed through a vapor pipe and a liquid pipe, having flexible parts, to transport the quantity of heat of a bearing stand from the hollow chamber thereof to a heat radiating device. CONSTITUTION:The quantity of heat of bearings 3, 31, which received the heat in the bearing stands 4, 41, is deprived as the latent heat of evaporation when it heats the operating liquid, such as Flon or the like, in the hollow chambers 7, 71 and evaporates it. The vapor of the evaporated Flon or the like moves to the heat radiating device 8 through the first and second vapor pipes 10, 101 having the flexible parts by utilizing the vapor pressure of itself and is cooled by a cooling fan 9. The condensed operating liquid returns into the hollow chambers 7, 71 of the bearing stands 4, 41 through the joining and branching pipes of the liquid pipe 12 having the flexible parts as well as the first and second vapor pipes 10, 101 by utilizing the gravity of it.
Patent JP-H0279255-A (JP)
Title: Automatic sound recording level setting device in digital audio video system
Inventor: SUZUKI KENJI
IPC: G11B20/04
Filed: 1988-09-16
Abstract: PURPOSE:To execute the correct peak detection excluding a conversion error and to automatically set to an optimum sound recording level by constituting a peak detecting circuit of an independent IC separately from a built-in CPU and executing the sampling of the detecting data from a direct digital signal system. CONSTITUTION:Based on the peak value signal provided between a reproduction system 100 to reproduce the recording information on a digital recording medium and a recording system 200 to record the reproducing signal and detected by the peak detecting circuit to detect the peak value in the reproducing signal, a recording system sound recording input level is automatically set. In such an automatic sound recording level setting device in a digital audio video system, the peak detecting circuit is constituted of an independent semiconductor integrated circuit 20, and the detecting input signal is extracted from a reproducing system digital signal system 12. Thus, without generating the conversion error, the peak detection can be correctly executed, the constitution can be simplified and the automatic sound recording level can be optimumly set.
Patent JP-2000063770-A (JP)
Title: Pressure-sensitive adhesive tape for binding
Inventor: KONO TADASHI
IPC: C09J153/02
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive tape for bending, capable of facilitating the wrapping work and the rewinding work by one kind of the adhesive tape, and hardly occurring a harmful gas even if the tape is disposed by burning. SOLUTION: This pressure-sensitive adhesive tape is obtained by laminating a pressure-sensitive adhesive layer on a substrate layer by a coextrusion molding. The substrate layer has <=0.910 g/cm3 density, and contains >=40 wt.% one or more kinds of an ethylene-α-olefin copolymer, a propylene-ethylene copolymer or an α-olefin copolymer (with the proviso that the number of carbons of the α-olefin is >=4). A pressure-sensitive adhesive layer is obtained by using an A-B-A type thermoplastic elastomer (A is polystyrene or a crystalline polyolefin block, and B is polybutadiene, polyisoprene or a polyolefine obtained by hydrogenating them) as a base.
Patent JP-S6292099-A (JP)
Inventor: TAMURA HISASHI
IPC: G01D7/12
Filed: 1985-10-17
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-H0280411-A (JP)
Title: Overcoat resin for transfer paper
Inventor: SHIGA MASATOSHI
IPC: B44C1/00
Filed: 1988-09-16
Abstract: PURPOSE:To obtain a resin with a good balance among printing processability, coating characteristics and baking properties by polymerizing a mixture consisting of an alkyl methacrylate, a styrenic monomer and, if necessary, a copolymerizable monoethylenic vinyl monomer. CONSTITUTION:An overcoat resin for a transfer paper with a glass transition temp. of 10-90 deg.C is obtd. by polymerizing a monomer mixture consisting of 50-98wt.% 1-18C alkyl methacrylate (A), 1-50wt.% one or more monomer (B) selected from styrene and alpha-methylstyrene, and a monoethylenic vinyl monomer (C) copolymerizable with both components A and B [e.g. methyl acrylate, hydroxyethyl (meth)acrylate, vinyl propionate etc.]. It is possible to prepare an overprinting lacquer with a good balance among printing processability, coating characteristics and baking properties from this resin.
Patent JP-S60124058-A (JP)
Title: Disk cartridge loading device
Inventor: ARAKAWA TOORU
IPC: G11B17/043
Filed: 1983-12-07
Abstract: PURPOSE:To assure the operation of a disk cartridge loading device with no contact nor collision between a cartridge and a magnetic head, by permitting the ejection of the cartridge only when the cartridge is detached from the magnetic head in an ejection scan mode of the cartridge. CONSTITUTION:When an ejection operation button 18 is pushed, a holder 12 is set at the 3rd position higher than the initial 1st position and a cartridge 17 is separated completely from a magnetic head 1a. In this case, an arm 14 is also set at the 3rd position turned counterclockwise more than the 1st position. An extended part of 14b of the arm 14 holds up an end part 21b of a cartridge hook member attached to the holder 12, and a cartridge hook member 21 is rocked counterclockwise with a slot 12b of the holder 12 used as a fulcrum. Thus the hook is released between a positioning hole 17b of the cartridge and a projection 21a of the member 21. Then the left-right shift limitation of the cartridge is released and a support member 13 is energized left by a support member spring 15. Thus a bent part 13b of the member 13 moves to the left while ejecting the cartridge 17 to the left side and is reset back to the 1st position where the part 13b can hold a holder pin 12a.
Patent JP-S6475878-A (JP)
Title: Heat-insulating box body for refrigerator
Inventor: UGAJIN MASAO
IPC: F25D21/04
Filed: 1987-09-18
Abstract: PURPOSE: To make thermal conduction uniform from a refrigerant condensing pipe to the front flange surface of an outer box by forming a recessed groove on the outer peripheral flange surface of an inner box so that the depth of its inside groove is larger than other parts only in a part where the bent corner part of the refrigerant condensing pipe is provided. CONSTITUTION: A refrigerant condensing pipe 3 in the vicinity of the front flange surface 2a of an outer box 2 is arranged in a recessed groove 1b provided in the outer peripheral flange surface 1a of an inner box 1 and fitted to the engaging groove 2b of the front flange 2a of the outer box 2. The recessed groove 1b on the outer peripheral flange surface 1a is formed in such a way that a part corresponding to the bent corner part 3a of the refrigerant condensing pipe 3 is formed as a recessed bottom surface 1c by a pressing piece 5b for forming the recessed bottom surface 1c of the recessed groove 1b which is provided at a part of a forming press jig 5, upon vacuum forming of the inner box 1.  The recessed bottom surface 1c of the recessed groove 1b is formed with the depth of about 6 mm so as to form only the inside groove depth of the recessed groove 1b as a recessed bottom surface 1c by the pressing piece 5b of the forming press jig 5. The outside bottom surface of the recessed groove 1b is formed on the same plane. Thus, the refrigerant condensing pipe is arranged with good accuracy and less variation in performance.
Patent JP-H04110778-A (JP)
Title: Power supply voltage sensing circuit
Inventor: ABE YASUHIKO
IPC: G01R1/28
Filed: 1990-08-31
Abstract: PURPOSE:To allow the reference voltage to reflect all electric parameters of a field effect transistor by using a penetrative current to a constant current generating circuit. CONSTITUTION:One electrode of each of P-ch FET 11 and N-ch FETs 12, 13 is connected with No.1 and No.2 power supplies, and the gates are connected with one another. Other electrodes of the FETs 11, 12, while the other electrode of the FET 13 is connected with No.1 power supply via a resistance 14. The input and output of an inverter formed by the FETs 11, 12 are shortcircuited to allow flowing of a penetrative current corresponding to the supply voltage, and this current becomes a constant current of FET 13 in order for the FETs 12, 13 to constitute a current mirror, while the drain output of the FET 13 becomes reference voltage. In this manner the dispersion in the FET 13 constant current can reflect dispersion of the electric parameters of the FETs 11, 12, and thus all electric parameters of transistor can be incorporated in designing of a circuit.