baber/WOPTO huggingface dataset:
Patent JP-H03134344-A (JP)
Title: Gear
Inventor: MATSUMOTO SUSUMU
IPC: F16H1/06
Filed: 1989-10-18
Abstract: PURPOSE:To supply oil in the gravity free state by making a tooth of a gear in the form of a convex or a concave in the cross section including its rotation axis and by making the inner surface of a gear casing in the form engaged with the tooth with a narrow interval held for all the parts opposed to the tooth. CONSTITUTION:A driving gear 1A is formed, in the cross section including the rotation axis of the gear, in the form of a convex with a vertex at the center and straight line sides. A driven gear 2A is formed in the same form of a convex as the gear 1A. As for an outer circumferential plate 3, the inner circumferential cross section opposite to a tooth of each of the gears is formed in the form of a concave engaged with the tooth with a narrow interval held, and the inner circumference of the cross section is made in the constitution that it surrounds the whole outer circumference of each of the gears in the narrow interval. By this constitution, when the gear is rotated in the arrow direction Z1, lubricating oil inside is moved outward between a side plate 4 and the gear 1A by a centrifugal force accompanying rotation of the gear even in the gravity free state and moved to the outermost part of the interval and collected between the gear and an outer circumferential plate 3A. In this neighborhood, the lubricating oil is surely raked up by the tooth so as to execute a lubricating action.
Patent JP-H1173372-A (JP)
Title: Method for detecting illegal access due to computer virus
Inventor: TAKEDA HIDEO
IPC: G06F21/14
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a computer by detecting illegal access from accessed address that is an illegal access detection object and a state signal. SOLUTION: An access permissible range or an access impermissible range is set in the setting 1 of an access range, and a detection condition that is necessary together with the setting of an access range is set in condition setting 2. An accessed address 3 is an address of an illegality detection object, and a state signal 4 is a read and write signal, etc., of memory that accompanies the access. An illegal access decision logic 5 decides illegal access from the settings 1 and 2, etc., and when it detects illegal access, it issues an interrupt signal 6 and a CPU knows illegal content based on illegal information 7. If there is no need of interrupt processing only except making a certain area write inhibited as an output example, a signal that becomes a source of memory write of the signal 4 is prepared, and a write signal to actual memory is outputted as an output of the logic 5.
Patent JP-2001092926-A (JP)
Title: Information recording and reproducing device
Inventor: TAGO AKIRA
IPC: G06K17/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To disable the conveyance of an optical card, on which a fingerprint is stuck, to the prescribed position of a placing stand with slippage even when a conveyer roller is rotated. SOLUTION: This device is provided with a means 24 for detecting the rotating position of the conveyer roller and a means for detecting whether an optical card 1 is conveyed to the prescribed position or not after the conveyer roller is rotated for the first prescribed number of rotations and when the optical card 1 is conveyed to the prescribed position and the conveyer roller is rotated to the prescribed position, on the basis of the output of the rotating position detecting means 24, driving of a motor 14 is stopped, when the optical card is not conveyed, the motor 14 is further driven or when the conveyer roller is rotated to the prescribed position, the driving of the motor 14 is stopped.
Patent JP-H08129641-A (JP)
Title: Method and device for lightness adjustment based upon lightness perception characteristic
Inventor: KAWAMURA HARUMI
IPC: H04N1/405
Filed: 1994-11-02
Abstract: PURPOSE: To easily and optionally adjust lightness. CONSTITUTION: An image is inputted 201, an object area is specified 202, and the illuminance values of the object area and a background area is calculated 203. Lightness perceived in the object area is calculated from both the illuminance values 204. The degree of lightness to be varied in the object area is inputted 205, and the illuminance in the object area or background area is calculated so that the perceived lightness in the object area matches with the inputted degree of variation of the lightness 206. On the basis of the calculation result of the illuminance, an image which is varied in the illuminance in the object area or background area is generated and outputted 207 and 208.
Patent JP-H07105642-A (JP)
Title: Disk drive device
Inventor: AIZAWA NOBUHIRO
IPC: G11B19/10
Filed: 1993-10-04
Abstract: PURPOSE:To facilitate position adjustment of home position switches in the disk drive device and to reduce power consumption. CONSTITUTION:A head carriage 1 mounted with a head 2 for writing and reading data, etc., on a discoid recording medium is driven. In this disk drive device, when it is detected that a power source is turned on by a power-on reset circuit 18 or a cassette detecting switch 19 is operated, atuo-recalibration is performed, and home position detection is also performed only at the time of this recalibration.
Patent JP-H04146500-A (JP)
Title: Audio encoder/decoder
Inventor: MIFUJI KIMIYASU
IPC: G10L19/00
Filed: 1990-10-09
Abstract: PURPOSE:To offer an audio encoder/decoder capable of performing the compression/expansion of sound with high performance by finding out data similar to the latest past data out of past data according to a prescribed fuzzy rule, and finding prediction data for sound input by such similar data. CONSTITUTION:The audio signal input Sl(n) of an input terminal 11 is supplied to the input terminal on one side of an adder 12. The prediction data Se(n) from a fuzzy predictor 13 is supplied to the input terminal on the other side of the adder 12, and differential data D(n) is outputted by those audio input Sl(n) and prediction data Se(n). The differential data D(n) from the adder 12 is sent to an adaptive quantizer 14, and is outputted from an output terminal 15 as an encode signal I(n). The encode signal I(n) is also sent to an adaptive reverse quantizer 16. Decode differential data Dp(n) from the adaptive reverse quantizer 16 is supplied to the input terminal on one side of an adder 17. The adder 17 outputs decode data Sr(n) by the prediction data Se(n) by the fuzzy predictor 13 and the decode differential data Dq(n).
Patent JP-2000102235-A (JP)
Title: Motor and optical apparatus using the same
Inventor: MAEKAWA HIROAKI
IPC: H02K37/14
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a low cost stepping motor which has high rigidity and from which a high output can be obtained, while the outside dimensions of the motor are suppressed to be small. SOLUTION: A motor is composed of 1st and 2nd coils 2 and 3, which are provided on both the sides in the axial direction of a rotor 1 which is magnetized so as to have different polarities alternately in a circumferential direction, a 1st stator 18 and a 2nd stator 19, which are provided on both the end parts of the rotor so as to face the respective outer circumferential surfaces and inner circumferential surfaces and excited by the coils, and a connection member 20, with which the 1st and 2nd stators 18 and 19 are connected to each other. Position defining parts 18f, 18g, 19f and 19g such as protrusions, etc., by which relative positions (positions in the axial direction or positions in a direction around the axis) between the 1st and 2nd stators 18 and 19 and the connection member 120 are defined are provided on the 1st and 2nd stators 18 and 19 respectively.
Patent JP-S62131840-A (JP)
Title: Access condition recognition device
Inventor: SEKO TAKATOSHI
IPC: B60Q1/22
Filed: 1985-12-02
Abstract: PURPOSE:To make it possible to stop a vehicle smoothly at a specified distance from an obstacle by arranging members for intercepting or gathering specific area of light beam of each light projecting means thereby making the contour of the obstacle clearer. CONSTITUTION:While a bulb 12 is arranged at a focus of a reflector 11 forming a parabolloidal surface to make the light beam of the bulb 12 parallel, a light shield plate 15 and a light shield member 16 are arranged in front of the reflector 11 to intercept the central parts of light beams B1 (B2) so that the central parts of light beams B1 and B2 emitted from projecting lamps 10, 10 become respectively darker. The light shield member 16 is for enhancing the effect of shielding light beams.
Patent JP-S61149673-A (JP)
Title: Flow control mechanism in flow control valve
Inventor: KIMURA YASUO
IPC: F16K3/24
Filed: 1984-12-20
Abstract: PURPOSE:To simplify the constitution of a flow control mechanism and to set flow characteristic arbitrarily by forming a flow throttle surface on the side opening and closing a nozzle inner hole of a piston valve element sliding in the axial direction a cage valve body. CONSTITUTION:A piston valve element 4 is inserted in a cage valve body 1 and slid in the axial direction by a valve shaft 5, thereby to sequentially open or close nozzle inner holes 2. A flow throttle surface 4a is formed on the outer peripheral portion of the side of the piston valve element 4 that is adapted to open and close a nozzle inner hole. A flow characteristic can be set arbitrarily by simply changing a flow throttle surface, and especially the mechanism can be designed with allowance for the deterioration of a characteristic change depending upon fluid erosion abrasion to contribute to lengthening the life of a product.
Patent JP-H08130124-A (JP)
Title: Magnetic core and its manufacture
Inventor: IBATA AKIHIKO
IPC: H01F27/255
Filed: 1994-11-02
Abstract: PURPOSE: To provide compact magnetic cores each having a shape capable of covering a coil by a production method which can simply mass-produce said magnetic cores as well as the manufacturing method. CONSTITUTION: Five columnar parts are provided on a single surface of a plate- shaped portion 1, a core part 2 of one columnar part is located almost at the center of the plate-shaped portion, leg parts 3 of the remaining four columnar parts are located at the four corners, and moreover a side face of the core part 2 and a side face of one leg part 3 are located almost in parallel to each other in the configuration. By providing a shape as stated above, a great number of cores each having even a complicated shape can be mass-produced with an excellent productivity.
Patent JP-H02116951-A (JP)
Title: Information processing system
Inventor: HAYASHI HIDEO
IPC: G06F15/16
Filed: 1988-10-27
Abstract: PURPOSE:To execute the transfer and the communication of information by controlling whether a communication register is common or non-shared between processors. CONSTITUTION:A processor #2 which is secured in order to execute a multi-task executes a directory control instruction in which a C bit is '1'. As a result of execution of the directory control instruction, a directory of a D group becomes empty, and bits of a processor #1 and #2 are set to a directory of a C group. Accordingly, the processors #1, #2 can execute an access to the C group of a communication register. That is, while referring to information stored in the communication register of the C group, a task is executed in parallel. When the multi-task becomes unnecessary, the directory control instruction in which the C bit is '0' is executed, therefore, the bit of the processor #2 of the directory of the C group is reset.
Patent JP-H0692152-A (JP)
Title: Driving gear for electric automobile
Inventor: TANAKA KOICHI
IPC: B60K1/00
Filed: 1992-09-11
Abstract: PURPOSE:To eliminate the necessity for an outer facing flange and a thrust bearing provided in a constant velocity coupling for transmitting thrust force, applied to the constant velocity coupling from a vehicle lateral direction, to a housing, in an electric automobile driving gear for transmitting power, distributed by a planet gear type differential gear, to a drive wheel through the right/ left constant velocity couplings. CONSTITUTION:An outer race 50L of a left side constant velocity coupling is spline-fitted to the third sun gear 46S of a differential gear 18, and also an intermediate shaft 28 connected to an outer race of a right side constant velocity coupling is spline-fitted to the third carrier 46C of the differential gear 18, to distribute power of an electric motor, transmitted to the third ring gear 46R, to both the constant velocity couplings. On the other hand, a stopper 70 is integrally fixedly provided in the third sun gear 46S, and thrust force, applied to the outer race 50L and the intermediate shaft 28 from a vehicle lateral direction, is transmitted to housings 32, 78 through the stopper 70 and the differential gear 18.
Patent JP-S62129905-A (JP)
Title: Magnetic head driving circuit for floppy disk device
Inventor: KUSUNOKI MASAHIRO
IPC: G11B5/012
Filed: 1985-11-30
Abstract: PURPOSE:To simplify a driving circuit and to reduce the current consumption by using a constant current circuit in common to drive both a read/write and a erasing head. CONSTITUTION:One end of the erasing coil 14 of the erasing head 13 is connected to the center tap 11 of coils 12a and 12b of the read/write head 10 and the other end of the coil 14 is connected to the ground terminal of the constant current circuit 15. This circuit 15 is operated with a write gate signal from a controller FDC to supply a driving current from a high-level terminal 15a to the 1st and the 2nd analog switches 16a and 16b. This switch 16a turns on and off according to write data from the FDC to flow the driving current from the circuit 15 to the coil 12a. Further, the switch 16b turns on and off with data obtained by inverting the write data by an inverter 18 to flow the driving current from the circuit 15 to the coils 12b and 14, so that the circuit is used in common for the heads 10 and 13.
Patent JP-H0697091-A (JP)
Title: Holding means for board
Inventor: NAKAJIMA SETSUO
IPC: H01L21/205
Filed: 1992-09-11
Abstract: PURPOSE:To make a flexible board as hard as a solid board through tension, by holding a first supporting part with a guide rail and weighting the flexible board with a second supporting part. CONSTITUTION:A PET film is used as a flexible board 1. A pair of PET films put back to back are held between first supporting parts 4, while second supporting parts 5 are provided at the other end of the PET films. The supporting parts 4 and 5 are made of resin, such as tetrafluoroethylene, and the first supporting part 4 has a groove 6 to be suspended by a rail. After the first supporting part 4 is suspended by fitting two rails in each groove 6, the board l is provided with tension by the weight of the second supporting part 5. Consequently, the board can be held without bend or deflection.
Patent JP-H08130522-A (JP)
Title: Master/slave multiplex communication system
Inventor: INAGAKI YOSHIO
IPC: H04J3/06
Filed: 1994-11-02
Abstract: PURPOSE: To suppress the sudden phase variation of a clock at the time of switching a master and a slave. CONSTITUTION: This communication system is constituted of 1st and 2nd communication equipments 21, 22 respectively provided with clock selecting circuits (SELs) 2122, 2222 and clock generating circuits (PLLs) 2133, 2223, generating a synchronizing clock from the selected clock, capable of supplying a selected clock to the opposite side as a synchronizing clock and set up so that the reference clock selecting side is a master and the opposite synchronizing clock selecting side is a slave and a multiplex device 23 for executing bit-multiplexing for data signals obtained from the equipments 21, 22 based upon the synchronizing clock.  In addition, the equipments 21, 22 are respectively provided with delay circuits 2121, 2221 for delaying an opposite synchronizing clock to be inputted to its own SEL only for a phase difference between a clock generated from the SEL to the device 23 through its own PLL and a clock applied from the SEL to the device 23 through the SEL and the PLL in the opposite communication equipment.
Patent JP-S61145860-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUDA YUJI
IPC: H04N5/335
Filed: 1984-12-20
Abstract: PURPOSE:To reduce colour error without requiring external memory, by providing with memory function in a device to do colour separation during one field. CONSTITUTION:This device includes an accumulating section 5 for accumulating signal charges generated at a photoelectric converter for a given period and a transferring section 6 for transferring horizontally the signal charges. The accumulating section 5 has a plural of cells corresponding to the photoelectric converting elements. For example R component light transmitted through a first filter R', is photoelectrically converted by a photodiode 4. After R signal charges are transferred to the accumulating section, the rotary plate is rotated by 120 deg., and thus, for example G component light transmitted through a second filter G', is photoelectrically converted by a photodiode 4. After G signal charges are transferred to the accumulating section, the rotary plate is further rotated by 120 deg., and thus, for example B component light transmitted through a third filter B', is photoelectrically converted. Since respective signal charges are fed to the transferring section and each signal of R, G and B is fed in parallel from the output sequentially, colour separation is made possible during one field without requiring external memory.
Patent JP-H02117329-A (JP)
Title: Foaming tool
Inventor: YOSHIDA RYOHEI
IPC: A01K63/04
Filed: 1988-10-26
Abstract: PURPOSE:To enable formation of a foaming tool capable of ensuring a wide foaming area for blowing air into a nutrient solution in a water culture apparatus for normal household use with high usability by providing a construction in which a foaming plate equipped with an air feed port and a weight plate are detachably fixed in a case. CONSTITUTION:A foaming plate 2 constructed by superposing a nonwoven fabric 6 on a resin plate 5 and hermetically sealing all the peripheral part other than an air feed port and a weight plate 3 consisting of a material, such as stainless steel, having a higher specific gravity than that of water are contained in a case 1, which is provided with engaging pawl parts 4, constructed from plural cuts and having elasticity in the outer peripheral wall part thereof. The foaming plate 2 and weight plate 3 are detachably fixed with the engaging pawl parts 4 in the case 1. Even if the foaming plate causes trouble, such as clogging, in the above-mentioned foaming tool, only the foaming plate can be readily exchanged.
Patent JP-H03130818-A (JP)
Title: Coordinate input panel
Inventor: IIZUKA YOSHIO
IPC: G06F3/045
Filed: 1989-10-17
Abstract: PURPOSE:To uniformalize an insulated state between an elastic conduction sheet and each electrode and to reduce the variance of sensitivity by providing a mesh type resin insulator between the conduction sheet and the X/Y side sheets respectively. CONSTITUTION:The resin insulators 6 having the lattice (mesh) type patterns are printed in insulated ink are provided between an elastic conduction sheet 5 and an X side sheet 2 and a Y side sheet 4 respectively instead of the insulat ed layers where the mesh patterns are printed in the insulated ink. The insulators 6 have an even thread diameter and a constant pitch interval. Thus the insulated state between the sheets 5 and both X and Y electrodes is uniformalized for improvement of the sensitivity characteristic. Furthermore both the resolution and the durability are improved owing to the thin and strong thread diameters of insulators 6.
Patent JP-H11109300-A (JP)
Title: Liquid crystal panel and its production
Inventor: KAWABATA MASAE
IPC: G09F9/40
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obscure a joint part and to embody display of a high grade by preventing the conspicuousness of the joint part by the adhesive bleeding out of the joint part of a liquid crystal panel having a structure obtd. by connecting plural small substrates. SOLUTION: This liquid crystal panel is constituted by affixing two sheets of TFT substrates 1a, 1b via a sealant 5 to a CF substrate 2 of single sheet constitution, packing the adhesive 3 into the joint part 7 of the TFT substrates 1a, 1b, applying the adhesive 3 on the surfaces of the TFT substrates 1a, 1b and sticking a film 6 having flexibility of the shape to cover the TFT substrates 1a, 1b via the adhesive 3.
Patent JP-2000093543-A (JP)
Title: Fire extinguishing pump unit
Inventor: TAKADA TSUTOMU
IPC: A62C31/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To make a fire extinguishing pump unit even smaller, compacter, and lighter in weight. SOLUTION: In a fire extinguishing pump unit in which a pump P, an electric motor M for driving the pump, a priming tank 26 supplying priming to the pump, and an operation testing device 25 for testing the pump are mounted on a common base 11, the priming tank 26 is mounted on frames 14A, 14B and placed in a position higher than the pump and the electric motor. The frames 14A, 14B supporting the priming tank are arranged as independent structures on both sides of the common base 11 along its longitudinal direction.
Patent JP-H0576893-A (JP)
Title: Treatment of waste water
Inventor: YOSHIDA TERUHISA
IPC: C02F3/10
Filed: 1991-09-20
Abstract: PURPOSE:To efficiently perform the biologfical nitration and denitrification treatment of the nitrogen component in org. waste water. CONSTITUTION:In the biological treatment of org. waste water, cells E having nitrating and denitrifying bacteria inclusively immobilized thereon are charged in an aeration tank 1 and a fine screen is provided to the overflowing part to a sedimentation basin 2. The outflow of the immobilizing bacterial cells E is prevented by the fine screen and an aerobic state due to aeration and an anaerobic state due to stirring are alternately repeated using the stirring aerator 3 provided in the aeration tank 1 to nitrate and denitrify the nitrogen component in waste water.
Patent JP-S61148490-A (JP)
Inventor: ONO HIROTO
IPC: G09G3/04
Filed: 1984-12-21
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-S61148514-A (JP)
Title: Non-contact positioning device
Inventor: NAKAGAWA KAZUO
IPC: G05D3/00
Filed: 1984-12-21
Abstract: PURPOSE:To improve the reliability of a device, and to make it small in size by providing plural electromagnets on a fixed body in accordance with each positioning direction of a floating body, forming the floating body of a ferromagnetic material, and also structuring the magnetic material so as to contain all the electromagnets. CONSTITUTION:Six degrees of freedom of a floating body 1 can be secured by total 14 pieces of electromagnets. In such a case, all the electromagnets are contained in the floating body 1 which is formed by a ferromagnetic material, therefore, it does not occur that each magnetic loop Mla-Mld, M2a-M2d, M3a, M3b, and M4a-M4d is disturbed by magnetism from the outside of the floating body 1, or the whole device moves so as to follow up the external magnetism. Also, it does not occur either that a magnetic flux generated from each electromagnet leaks to the outside. In case of such a device, with respect to the interval between electromagnet groups 16, 17 the smaller the diameter of the floating body 1 is, the higher a magnetic rigidity of the device becomes. Accordingly, by constituting a device which is long longitudinally, a comparatively heavy object such as a parabolic antenna, etc. can be supported by a small- sized device.