baber/WOPTO huggingface dataset:
Patent JP-H11283349-A (JP)
Title: Magnetic disk
Inventor: OISHI KENGO
IPC: G11B23/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enlarge recordable areas by sticking the sticking part of a center core member and the inner peripheral part of magnetic recording media with reinforcing films to reduce the deformation of the peripheral part of the media and to maintain constant positional relations with a magnetic head. SOLUTION: Whole surfaces of reinforcing thin films 4, 5 which are formed by punching a plastic thin film of polyethylene telephthalate or the like into disk shapes whose inner diameters are roughly equal to that of magnetic recording media 2 are concentrically circularly stuck to non-recording parts 2b being at inner sides of the upper and lower surfaces of the recording media 2. A magnetic disk 1 is formed by inserting the engaging part 3a of a center core member 3 into the center hole 2d of the media 2 and by sticking the whole surface of the reinforcing film 4 and the bottom surface of the sticking part 3b of the member 3 and by integrating them.  Thus, by reinforcing the magnetic recording media 2 and the center core member 3 with reinforcing film 4, 5, recordings and reproductions are made possible even in a state in which a magnetic head is moved till a position that does not interfere with the outer periphery of the member 3, because the distortion and deformation of recording media is reduced.
Patent JP-H03286084-A (JP)
Title: Door checker
Inventor: UCHIUMI SHUNJI
IPC: E05F3/14
Filed: 1990-03-31
Abstract: PURPOSE:To permit the stable use by installing a tank case which is installed on a door or one of frame sides and whose inside is filled with liquid, a plate which reciprocatingly moves in a prescribed passage according to the opening/ closing of the door, and a turning-up/down part for varying the sectional surface in the case. CONSTITUTION:A door checker 1 is provided at the opposed part between the door 2 of an automobile and a pillar corresponding to the door frame of a car body 4, and the inside of the semicylindrical space which extends vertically inside a tank case 6 is charged with oil. Further, a plate 20 is fitted into the groove 14a extending in the axis line O direction, and shifted in a case 6 along a relative passage of a shaft 14 and a case 6, around the axis line O. An inner tube 22 is fitted into the inner peripheral part of the case 6, and turning-up/down part for partially varying the sectional surface in the case 6 along the shift passage of the plate 20 is formed. Accordingly, the desired check can be performed even after the repetitive use for a long period.
Patent JP-H07267175-A (JP)
Title: Bicycle with motor and control method for motive power thereof
Inventor: MATSUURA TADASHI
IPC: B62M6/45
Filed: 1994-03-30
Abstract: PURPOSE:To provide a bicycle with a motor and a control method for the motive power thereof wherein drive is practicable in a state that a wheel axle is stabilized in spite of the rapid fluctuation of a pedaling force. CONSTITUTION:A bicycle 1 with a motor wherein forces from a pedal and a motor 4 are joined together to transmit it to a rear wheel is provided with a torque sensor 33 to detect torque of a rear wheel, a number of revolutions sensor 38 to detect the number of revolutions of the rear wheel, and a controller 10 to control the motor 4 based on detecting torque of the torque sensor 33 and the number of revolutions detected by the number of revolutions sensor 38. Since feedback control is applied on the motor 4 based on detecting torque from the torque sensor 33 and the number of revolutions detected by the number of revolutions sensor 38, rapid control for the motor 4 according to an output for the rear wheel is practicable. Thereby, even when a rapid high force is temporarily exerted on the pedal, a wheel 16 is reliably and stably driven.
Patent JP-S61244473-A (JP)
Inventor: YOSHIOKA TERUHIKO
IPC: B25J3/04
Filed: 1985-04-23
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-S62243257-A (JP)
Title: Manufacture of carbon matrix for fuel cell electrolyte
Inventor: KUMETA MASAO
IPC: H01M8/02
Filed: 1986-04-14
Abstract: PURPOSE:To improve strength without sacrifice of electrolyte retaining capacity by stacking the second and third layers on each side of the first layer, rolling, then heating to remove dispersing medium and bulking filler and bonding the three layers. CONSTITUTION:A carbon matrix M consists of three layers. The first layer 1 in the center is obtained by kneading a mixture of carbon powder, 12wt.% fluorine resin powder, and 10wt.% ammonium bicarbonate serving as bulking filler with kerosine serving as dispersing medium to make the fluorine resin fibrils, and by rolling the mixture to form a sheet. Each of the second layer 2 and the third layer 3 is obtained by kneading carbon powder and 6wt.% fluorine resin powder with kerosine to make the fluorine resin fibrils and by rolling the mixture to form a sheet. The second layer 2 and the third layer 3 are stacked on each side of the first layer 1, and rolled, then kerosine in each layer and bulking filler in the first layer are removed by vaporizing them, and then three layers are bonded by heating. By this process, the strength is remarkably increased without sacrifice of electrolyte retaining capacity.
Patent JP-H06274221-A (JP)
Title: Method for copying program data for industrial robot
Inventor: YOSHIMA KAZUMASA
IPC: B25J9/22
Filed: 1993-03-18
Abstract: PURPOSE:To reduce the number of reference teaching points by reflecting a difference between the position and posture information of an end effector for a teached copied reference teaching point information and that teached by previously prepared program data to the position and posture information of an end effector for program data. CONSTITUTION:When a copying reference teaching point PA to be the reference of previously prepared program data is teached in a step S1, a control part 13 stores the position and posture information of a welding torch 5 on the teaching point PA. When a copied reference teaching point PB to be the reference on an optional point is teached in a step S2, the control part 13 stores the position and posture information of the torch 5 on the teaching point PB. In a step S3, a difference of the position and posture information between both the teaching points PA, PB is found out and stored, and in a step S4, the difference found out in the step S3 is added to the position and posture information of the touch 5 to prepare new program data.
Patent JP-S5420094-A (JP)
Title: Preparation of phenolic resin
Inventor: SAKAMOTO TAKAAKI
IPC: C08G8/28
Filed: 1977-07-15
Abstract: PURPOSE: To reduce unreached phenol in a phenolic resin, and to improve the conversion of phenol, by oxidizing a part of phenol to a phenol oxide having a quinone structure, and reacting with formaldenyde. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07269611-A (JP)
Title: Locking device
Inventor: OHATA TAKASHI
IPC: A47C1/027
Filed: 1994-03-31
Abstract: PURPOSE:To simplify manufacture, assembly and installation of a locking device by forming the other side fitting hole, into which one side cylindrical part of a one side cylinder can be freely fitted, on the other side cylinder part on the other side cylinder. CONSTITUTION:The other side fitting hole 13 of the other side cylindrical part 12 of the other side cylinder 4 is freely fitted around a one side cylindrical part 6 of a one side cylinder 3 so as to be freely rotated. Next, a one side insertion hole 8 of the one side cylinder 3 and the other side insertion hole 14 of the other side cylinder 4 are matched to each other by the turning movement of an operating arm 15. A shaft 2 is inserted through the holes in this state, so as to make an operating member 16 free, and the operating arm 15 is turned by resiliency of a spring 17, and the other side cylinder 4 is rotated while being guided by a rotation guiding outer peripheral surface 9 of the one side cylindrical part 6. The other side insertion hole 14 of the other side cylinder 4 taking a shaft center line Y made eccentric from a shaft center X of the rotation guiding outer peripheral surface 9 as a center is rotated around the shaft center in relation to the one side insertion hole 8. The shaft 2 is fastened by the rotation of the other side cylinder 4, and it is fixed to a locking mechanism 1, so as to get into the locked state.
Patent JP-2000276196-A (JP)
Title: Audio encoded stream decoding method
Inventor: YASURA SADAHIRO
IPC: G10L19/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent an audio signal from waving or emitting noise such as a clicking sound by multiplying a correcting quantity obtained by first and second window functions to an audio signal obtained by decoding in the case of not meeting a specific condition. SOLUTION: On a decoding side, a reverse quantization part 15 decomposes a sent bit stream to execute reverse quantization and this output is supplied to a frequency time transforming part 16 to transform from a frequency to a time axis. Then, it is judged whether a first window function used in an hourly preceding frame and a second window function to be used in a present frame meet the condition of frame connection. When they do not meet as the result of this, a correcting quantity obtained by the first window function and the second window function is multiplied to the audio signal of the present frame to prevent the audio signal from waving and emitting noise such as a clicking sound.
Patent JP-S63253881-A (JP)
Title: Motor driving device
Inventor: INADA HIROSHI
IPC: H01L41/04
Filed: 1987-04-09
Abstract: PURPOSE:To drive a motor at an optimum frequency, by detecting phase errors, and by controlling the frequency of motor driving signal so that the phase error may come to have a constant value. CONSTITUTION:A motor driving device is composed of a motor driving circuit 3 for applying the two sine wave signals of each phase different by 90 deg. to an ultrasonic wave motor 4, a resistor 5, the pulse-forming circuits 6-7, a phase comparator 1, a phase-compensating filter circuit 15, and a voltage controlling oscillator 2. By the phase comparator 1, the phase comparison of signal detected by both the pulse-forming circuits 6-7 is performed, and the output of voltage in proportion to its phase error is generated. Then, from the voltage controlling oscillator 2, signal having a frequency in proportion to said error voltage is generated, and via the driving circuit 3, the motor 4 is driven. As this result, the motor can be driven always in the best state.
Patent JP-S5421116-A (JP)
Title: Facsimile communication system
Inventor: KAWADE TAKASHI
IPC: H04N1/00
Filed: 1977-07-18
Abstract: PURPOSE: To prevent the increase in memory capacity for relay units, by performing delivery with error control redundant bits at the transmission relay unit and storing the signal the redundancy compressed at the reception side relay unit, and delivering it to the receiver if there is no signal error. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60248470-A (JP)
Title: Anti-skid control method of brake mechanism
Inventor: SATOU MASAMITSU
IPC: B60T8/40
Filed: 1985-04-22
Abstract: PURPOSE:To improve the brake efficiency without impairing the brake feeling of a driver by quickly decreasing the brake torque to avoid a lock of a wheel in a region where the angular deceleration of the wheel is larger than a predetermined value. CONSTITUTION:When the angular deceleration of a wheel is increased as the brake torque is increased and a lock of the wheel is impending, the first sensing switch 30 senses that the angular deceleration has reached a predetermined value (a) and is closed, thereby the normally-opened type second solenoid valve 21 is closed. At the same time, the set coil 27 of a keep relay 25 is energized via the switch 30 to close a contant 26, thus a solenoid valve 20 is energized and switched, and a high-pressure passage 17 is made conductive and a low-pressure passage 18 is cut off. Accordingly, the pressure oil from a pump 16 is fed to a pressure receiving chamber 13, and the pressure increase of the pressure receiving chamber 13 decreases the brake torque against the oil pressure of a pressure receiving chamber 12, thus a lock of the wheel is avoided.
Patent JP-H02265671-A (JP)
Title: Dispenser apparatus
Inventor: OZAKI YUTAKA
IPC: B05C11/10
Filed: 1989-04-04
Abstract: PURPOSE:To reduce the timing delay of the emission of paste and to shorten the time required in the stabilization of an emitting amount by constituting the title apparatus so that one of regulators is set to a predetermined air pressure value and the remainder of the regulators is set to a value higher than said value and the emitting amount of a viscous fluid is controlled by the timing controller of a solenoid valve. CONSTITUTION:High pressure air 8a is adjusted to predetermined pressure by a regulator 2a and adjusted to pressure higher than a predetermined value by a regulator 2b and the respective airs are supplied to solenoid valves 3a, 3b on the primary sides thereof. At first, the solenoid valve 3b is turned ON to supply high pressure air to piping 7 and, after the elapse of a proper time, the solenoid valve 3b is turned OFF and at the same time, the solenoid valve 3a is turned ON. By this method, the rising wherein the pressure in the piping 7 and that in a tank 5 reach predetermined pressures is made fast. By this method, after paste 6a reaches predetermined emission start pressure, the emitting amount of the paste becomes stable. The time between the time reaching a proper stable emitting amount due to predetermined pressure and an emission start time can be shortened.
Patent JP-H08260540-A (JP)
Title: Toilet
Inventor: OOKOUCHI MASAHIRO
IPC: C02F3/06
Filed: 1995-03-17
Abstract: PURPOSE: To not only reuse a drain but also effectively utilize living microorganism for decomposing dirty materials by circulating the drain from a sewage purifier while contacting with a material forming a microorganism supplying source. CONSTITUTION: A toilet 1 has a toilet bowl part 2 for receiving raw sewage; a sewage purifier 3 for purifying a water W containing the raw sewage from the toilet bowl part 2; a holding body housing part 4 for housing a microorganism holding body which holds living microorganisms and makes contact with the water W supplied from the sewage purifier 3, thereby mixing the living microorganisms into the water W; and a circulating passage 6 for mutually connecting the toilet bowl part 2, the sewage purifier 3 and the holding body housing part 4, and passing and circulating the water W in this order; and a pump 7.  Since the water W from the sewage purifier 3 is circulated and used while it is brought into contact with the microorganism holding body, not only the drain can be reused, but also the microorganisms contained in the water W can be effectively utilized for decomposition of dirty materials.
Patent JP-S59211258-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUI JIYUUROU
IPC: H01L29/78
Filed: 1983-05-16
Abstract: PURPOSE:To prevent the characteristic of a semiconductor device from decreasing due to the lateral diffusion of a impurity by using a thin film having an anisotropy for reducing the mask effect in a vertical direction to the surface of a film when forming source and drain by implanting impurity ions having large diffusion coefficient, thereby reducing the reduction in the effective channel length. CONSTITUTION:An N type well 2, a field oxidized film 3, a gate oxidized film 4 and N-channel, P-channel polycrystalline Si gate electrodes 5, 6 are formed on a P type Si substrate 1, and As ions are implanted to a P-channel region. A thin Mo film 13 is formed, and B ions are implanted to an N-channel region. B ions are implanted only to the position isolated at a distance equal to the thickness of a thin Mo film 13 from the end of a gate electrode 6 in the substrate 1. The size of the part, to which no impurity ions are implanted can be controlled by the thickness of the film 13. The film 13 is removed, an interlayer insulating film 12 is formed, heat treated to form N type and P type source and drains 8, 11.
Patent JP-S5311575-A (JP)
Title: Production of semiconductor device
Inventor: ISHIGURO SABUROU
IPC: H01L21/223
Filed: 1976-07-19
Abstract: PURPOSE: To improve the handling characteristics of Si arsenide crystals by pressing multilayer laminated Si arsenide crystals to pellet form and using the pellet as an impurity source for arsenic diffusion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09282765-A (JP)
Title: Disk recording and reproducing device
Inventor: AKAMA KOJI
IPC: G11B17/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of dust to a disk by long time standby by making a shutter of a disk cartridge transferred to a storing part by a shutter member and a shutter opening/closing member being able to engage a closed state. SOLUTION: When a cartridge holder 10 holding a disk cartridge 1 is transferred to a storing part 24 from a drive part 26 by a transfer means 30, a closing cap abutting part 19 of a shutter opening/closing member 16 and a closing cap part 25 formed at the storing part 24 are abutted and a shutter 5 is closed. Successively, when the cartridge holder 10 is transferred to the drive part 26 from the storing part 24, an opening cap abutting part 20 of the shutter opening/closing member 16 and an opening cap part 28 formed at the drive part 26 are abutted, and the shutter 25 is opened. Therefore, in the storing part 24, the shutter 5 of the disk cartridge 1 is made as a closed state, even if a disk is made as a standby state for a long time in the storing part 24, thus sticking of dust to a disk can be prevented.
Patent JP-S60233211-A (JP)
Inventor: NAKANE TATSUHIDE
IPC: G01B7/34
Filed: 1984-05-01
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-H0689721-A (JP)
Title: Negative electrode material and its manufacture
Inventor: IMOTO HIROSHI
IPC: H01M4/1393
Filed: 1993-04-13
Abstract: PURPOSE:To provide a negative electrode material having a large quantity of Li addition by subjecting a carbon precurser hard to be turned into graphite to a processing in an inert gas atmosphere at a certain rate of flow or in an atmosphere with pressure, and laying the material one over another so that the contacting area with the atmosphere exceeds a certain level, CONSTITUTION:A carbon precurser is-subjected to a processing in an inert gas atmosphere at a rate of flow exceeding 0.1ml/min per gram or under 50kPa at a temp. over 600 deg.C. Therein laminating is made so that the precurser contacting area with the atmosphere exceeds 10cm<2> per kg. Therein the conditions shall be met such that Ps<0.59 where Ps is the share of C weight assuming a laminate structure, the stack index SI<0.76, the mean number of laminated sheets nave <2.46, and that the half-valent half width HW of the peak appearing around 1340cm<-1> in the Raman spectrum is selected as specified. If the material according to the constitution above is used, Li is not only added between C layers in the laminated structure part but added to minute voids in a disturbed C layer in the non-laminate part. This permits acquiring a quantity of addition which is much over the Li adding amount theoretical.
Patent JP-S5231421-A (JP)
Title: Method of manufacturing shroud
Inventor: OGURA SHIYOUJI
IPC: B62D29/04
Filed: 1976-07-20
Abstract: PURPOSE:To make a reinforcing strength satisfactory by forming both a shroud for snowmobile and a fiber reinforced plastic layer forming the other parts simultaneously.
Patent JP-S58204333-A (JP)
Title: Testing water tank
Inventor: KASAI HIROTADA
IPC: G01M10/00
Filed: 1982-05-24
Abstract: PURPOSE:To obtain a testing water tank which can be handled easily, has a long life and is capable of varying the water depth, by providing a temporary bottom plate which is immersed in the water and is parallel to the bottom of the water tank, and its lifting means. CONSTITUTION:When a wire is wound by a winch, temporary bottom plates 4 of the left and right are drawn up, move to the upper position, executing a parallel movement by being guided by turning of a link arm 13, and joint parts of both temporary bottom plates 4 are fitted to each other. Subsequently, when both of them are stuck by a bolt, both temporary bottom plates 4 can form a temporary bottom face consisting of the same horizontal face at prescribed water depth so as to have no clearance by a packing material. Also, height from the water tank bottom to the upper face of the temporary bottom plate becomes constant at all times, and the water depth between the water surface and the temporary bottom plate becomes constant against the height of the reference water surface of the water tank. Also, a slight change of the water depth of the temporary bottom can be managed by pouring or discharging a small quantity of water of the water tank.
Patent JP-H05248857-A (JP)
Title: Apparatus for inspecting depth of countersink or winding and tightening part
Inventor: TSUDA EIJI
IPC: B21D51/30
Filed: 1992-03-10
Abstract: PURPOSE:To detect the depth of a countersink accurately by positioning a measuring piece on a vertical line passing the deepest part of a chuck-wall radius. CONSTITUTION:When the inspection of a can is started, a first measuring piece 14 rises up and comes into contact with the deepest part of a chuck-wall radius(CWR). When the measuring piece 14 is not located at the lower side of a vertical line passing the deepest part of the CWR, a sliding stage 15 is moved on a guide path 13 so as to bring the measuring piece 14 into contact with the deepest part of the CWR accurately. Meanwhile, when an upper moving body 20 rises up, a second measuring piece 24 also rises up and comes into contact with the top part of a winding and tightening part. A measuring device 30 measures the distance between the measuring piece 14 and the measuring piece 24 at this time and sends the distance into a control part. The control part performs the processings such as the comparison of the distance, which is measured with the measuring device 30, and a preset value, discriminates the good or defective depth of the countersink in this way and performs the inspection.
Patent JP-S59214532-A (JP)
Title: Permanent magnet chuck
Inventor: IWASAKI HIROSHI
IPC: B23Q3/154
Filed: 1983-05-19
Abstract: PURPOSE:To set the position of a suction surface place to a more lower level as well as to make the load required in time of on-off operations, by setting a permanent magnet down to such a magnetic material as being large in coercive force, while making the direction of a magnetic pole at a right angle to the suction surface plate and arranging N and S poles reversely in an alternate manner. CONSTITUTION:A magnetic piece 1f and a polarizing material 2 are laminated with the specified pitch, and a magnetic piece 1g is secured tight to both ends, thus a suction surface plate is formed up. In addition, a permanent magnet 5 composed of a ferrite system magnetic material and a spacer 4 are laminated with the same pitch as in the magnetic piece 1f of the suction surface plate and set down to a magnetic element which is slidably attached to the backside of the suction surface plate. Furthermore, a sliding yoke 6 being free of sliding motion in the lamination direction of the magnetic piece 1f is secured tight to the undersurface of the permanent element. When the direction of a magnetic pole of the permanent magnet 5 is made at a right angle to the suction surface plate, height of the plate is able to be yet lowered, while a surface that comes into contact with the suction surface plate is made so as to cause heteropolarity to appear alternately.