baber/WOPTO huggingface dataset:
Patent JP-S551637-A (JP)
Title: Magnetic recording medium
Inventor: SAKAMOTO SHIYOUICHI
IPC: G11B5/71
Filed: 1978-06-20
Abstract: PURPOSE: To improve the defacement-proof property of a magnetic layer to make a magnetic recording medium superior in durability by causing the magnetic layer, where a specific resin mixture is a binder, to include liquid paraffin and phthalic acid ester.  
     CONSTITUTION: Drift paraffin and phthalic-acid ester are added and mixed to the magnetic paint where a mixture of one or more kinds of polymer, which are selected from an urethane elastomer, a polyester resin, an acrylonitrile-butadiene copolymer, and an epoxy resin, and a vinyl chloride-vinyl acetate system copolymer is a binder for magnetic powder. This magnetic paint is applied to a substrate and is dried, and a magnetic layer is formed. As regards liquid paraffin, 0.5 to 10 weight % for magnetic powder is used, and it is desirable that the weight ratio of phthalic-acid ester to liquid paraffin is 1/1 to 1/10. As a result, liquid paraffin can be prevented from exuding onto the magnetic layer surface over a required quantity, and superior lubrication effects can be obtained stably for a long time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08243884-A (JP)
Title: Edge grinding device for reciprocation cutter blade
Inventor: KAMIYAMA HISASHI
IPC: B23D63/12
Filed: 1995-03-06
Abstract: PURPOSE: To provide an edge grinding device which performs accurately further efficiently edge-grinding a reciprocation cutter blade. CONSTITUTION: A device comprises a grinder holding base 24 of holding a grinder 22 having a disk-shaped grinding wheel 20 mounted at a right angle in a grinding wheel shaft 18 so that a grinding surface of the grinding wheel 20 left as holding a right angle to a perpendicular surface containing the grinding wheel shaft 18 by perpendicularly rotating by an arbitrary angle can be fixed and a reciprocation cutter blade mounting base 30 having a horizontal surface part 26 and a slope part 28 capable of mounting a reciprocation cutter blade to be provided aside the grinding wheel 20.
Patent JP-S61234182-A (JP)
Title: Television receiver
Inventor: OTSUJI MINORU
IPC: H04N5/64
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a good video image having no interference on a picture plane of a cathode ray tube by directly connecting a conductive film outside the cathode ray tube to an earth of a power circuit by a lead wire to prevent an interference signal generated on the conductive film outside the cathode ray tube from entering a video image amplifying circuit. CONSTITUTION:A grounding conductive wire 2 formed in a U-shape is contacted with an outer conductor 5 made of graphite of a cathode ray tube 1 and therefrom in one way, connected to an earth of a printing plate 4 of a neck section by an earth wire 3. In the other way, it is connected to an earth of a print plate of a power circuit 9 by another earth wire 7 through a resistor 8 having an impedance below 100OMEGA for instance, 10OMEGA on the print plate. According to the above-mentioned construction, an unnecessary voltage produced on the conductive film outside the cathode ray tube is flowed to the earth of the power circuit to reduce the influence of the interference to the neck print and thereby obtain a good quality of a picture image. For a distance pulse in the tube, the pulse below 100OMEGA is prevented from entering a signal system circuit to prevent the destruction of a semiconductor element of the signal system circuit.
Patent JP-S63239547-A (JP)
Title: Memory equipment
Inventor: TAKAGI SHINYA
IPC: H01L21/822
Filed: 1987-03-27
Abstract: PURPOSE:To detect the abnormality of an address line in a short time by impressing '1' of a binary code to at least one line of plural address lines of a memory and writing the data into an address. CONSTITUTION:When into the address in which the address line of 0-th bit is '1' as shown in (a) and the address line of first bit is '0', data are written, the data are written into the address in which the address lines of the 0-th bit and first bit as shown in (b) are both '0', or the address in which the address lines of the 0-th bit and the first bit as shown an (c) are both '1'. Consequently, after writing is executed into the address of (a), by reading the data of addresses of (b) and (c), the shorting of the address lines of the 0-th bit and the first bit can be detected. Thus, by the inspection with a small number of writing frequencies, the abnormality of the address lines can be detected namely in a short time.
Patent JP-S57189380-A (JP)
Title: Partial rewriting method of digital recording data
Inventor: ABE TAKAO
IPC: G11B27/036
Filed: 1981-05-18
Abstract: PURPOSE:To eliminate faults owing to the discontinuity of original data and freshly recorded data by adding amble signals before and behind a data section and making the width of an erasing area assigning pulse smaller than the width of a recording area assigning pulse. CONSTITUTION:The pulse width TE if an erasing area assigning pulse PE for an area recorded with one block data to be rewritten is made slightly longer than a data section TD so that respectively part of a preamble signal Sf and a postamble signal Sr are contained in the erasing area by an erasing head. The pulse width TR of a writing area assigning pulse PR is made slightly longer than the above-mentioned pulse width TE. As a result of such rewriting, superposed writing is accomplished in the section tau, with respect ot each of the signal Sf and the signal Sr. Since the ample signals are of high frequency components, the generation of the DC components by the superposed writing is of no problem, unlike data.
Patent JP-S58192976-A (JP)
Title: Power generation effected by compressed air produced by power source of water wheel and wind mill
Inventor: NOMICHI TOSHIHIKO
IPC: F03B9/00
Filed: 1982-05-04
Abstract: PURPOSE:To permit the electricity generation with high efficiency of energy by a method wherein one set or a plurality sets of compressors are operated by the power of more than two sets of water wheels and wind mills to send compressed air to a turbine and generate the electricity at all times. CONSTITUTION:A shaft 2 is rotated by the power of the water wheel and the wind mill 1 to operate the compressor 6. The compressed air, produced thereby, is reserved in an air tank 7. When the compressed air is used, the pressure thereof is reduced to and regulated at an using pressure by a pressure regulator 8. The regulated compressed air, having a constant pressure, is sent into the turbine 11 to effect the electricity generation.
Patent JP-S60217320-A (JP)
Title: Zoom lens barrel
Inventor: KAWAMURA HIROYUKI
IPC: G02B7/10
Filed: 1984-04-13
Abstract: PURPOSE:To shift and place a cam groove, and to constitute compactly a zoom lens barrel by erecting vertically a cam pin on a moving lens holding frame so as to be inclined from the normal direction of a lens frame, in the zoom lens barrel of a cam bar system. CONSTITUTION:Cam pins 9, 10 and 11 are erected vertically on moving lens holding frames 4, 6 and 8, and a cam groove to which the cam pins 9, 10 and 11 are engaged is formed on a cam bar 15. The cam pin 9 is inclined by a prescribed angle against the normal of the first moving lens holding frame 4, the cam pin 10 is inclined by a prescribed angle in the direction opposite to the cam pin 9 against the normal of the second moving lens holding frame 6, and the cam pin 11 is inclined in the same direction as the cam pin 9 against a normal of the third moving lens holding frame 8. The cam pins 9, 10 and 11 are erected vertically in the normal direction of the cam bar 15.
Patent JP-H03277157-A (JP)
Title: Spindle motor
Inventor: YONEI HIROYUKI
IPC: H02K11/00
Filed: 1990-03-24
Abstract: PURPOSE:To enable a lead means to be introduced easily by providing a large- diameter part which fits one side of a bearing member to a standing spindle member and by forming a cut-out which extends in spindle direction at the above large-diameter part in a spindle motor of a magnetic disk device, etc. CONSTITUTION:A lower-edge part of a standing spindle member 2 is press-fit into a lower frame 4 and is fixed and an upper-edge part is fixed to an upper frame 6 by a mounting screw. A large-diameter part 40 is provided at a lower part of the spindle member 2 in one piece. A cut-out 42 with a nearly semi-circular section is formed on an outer-periphery surface of the large-diameter part 40. A bearing member 10 is fitted to an outer-periphery surface of the large- diameter part 40. The cut-out 42 is used as a space for introducing a lead-out wire 33 and connects a space within a hub member 12 to an outside. When fixing the stator 26 to the spindle member 2, a lead-out wire 33 from an armature coil 30 of a stator 26 is introduced to the outside through the cut-out 42 and a tip part of the lead-out wire 33 is connected to a terminal part 36 of a circuit substrate 34 by soldering.
Patent JP-S62231714-A (JP)
Title: Manufacture of non-slip device of tire
Inventor: OKUNO MASAO
IPC: B29K105/24
Filed: 1986-03-31
Abstract: PURPOSE:To obtain a manufacture of a non-slip device of a tire, by a method wherein a plastic covering material is inserted into a meshy recessed groove of a bottom force and molded by press to form a recessed groove for insertion of a core material on the covering material, semivulcanization is applied to the covering material, the core material is inserted into the recessed groove for the insertion of the core material on which the plastic covering material is mounted and the press molding and vulcanization are applied to the same. CONSTITUTION:An unvulcanized plastic covering material 13a is inserted into a meshy recessed groove 34 of a bottom force 33 and semivulcanization is applied to the covering material 13a by applying press molding to the same by a top force 35 and the bottom force 33. A protruded linear part 36 is formed on the top force 35 and a recessed groove 37 for insertion of a core material is formed on the top of the covering material 13a by the press molding. Although a recessed groove 37 is formed on almost every part of the covering material 13a, two recessed grooves 37 are formed on the covering material 13a at parts corresponding to both side parts of a part 14 in an axial direction. The core material 12 is inserted into the recessed groove 37 for the insertion of the core material of the covering material 13a and an unvulcanized plastic covering material 13b such as rubber is mounted on the core material 12. The press molding and vulcanization of a covering material 13 and the core material 12 are performed by a top force 47, separate from the top force 35, and the bottom force 33, an insertion hole 29 is formed through the central part of the covering material 13 of both the side parts of the part 14 in the axial direction by a pin part 48 and a spike tool 28 is driven into the insertion hole 29.
Patent JP-2000269703-A (JP)
Title: Dielectric filter
Inventor: IDE HIROYUKI
IPC: H01P1/20
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To constitute band elimination with a simple structure. SOLUTION: A dielectric substrate 11, provided with recessed grooves and two dielectric substrates 12 and 13 of planar plates are joined, and a dielectric resonator is constituted of through-holes formed by respective recessed grooves. A conductor pattern for inductance forming, which connects the input and the output, is formed between two dielectric substrates of planar plates, and a floating capacity is given between the inner conductor of the resonator and the conductor pattern for inductance forming, and an inductance is formed in series between the input and the output, and a capacitor is formed in parallel between the input/output and ground, thus obtaining a band elimination characteristic.
Patent JP-H09264936-A (JP)
Title: Ic tester
Inventor: KAMIMURA SHIGEHIRO
IPC: G01R31/316
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the data conversion processing time except calculation and to make it possible to shorten the measuring time by weighting the data from a digital measuring system, writing the digital data converted in synchronization with the system in a memory, and calculating it. SOLUTION: First, an analog measuring system 30 sequentially inputs and outputs analog information in synchronization with a digital measuring system 31, which sequentially inputs and outputs digital data to or from sampled 40 to be measured. Register 5 to 5 temporarily store the output data of the system 31 based on the allocation of a counter 7. A weighting circuit 2 weights the data under previously set conditions, and rearranges the order. Then, a data converter 3 converts the data from the circuit 2 to a numeric value format capable of directly processing by an operational processor 1, and stores it in memory 4. The series of the processes are repeated, and converted result data of sample 40 is stored in the memory 4. After the measurement is finished, storage data is processed by the processor 1, and the measured value can be obtained.
Patent JP-H05282736-A (JP)
Title: Commercial message cutoff video recording device
IPC: G11B15/02
Filed: 1992-03-31
Abstract: PURPOSE:To effectively cut off commercial messages by recording a bilingual or dual-sound broadcast temporarily even when the broadcast is received during the commercial message period, and then rewinding the tape by its video record ing time. CONSTITUTION:When the period T4 of the bilingual or dual-sound broadcast received during commercial message broadcasting is shorter than a predetermined specified time Tp, a microcomputer 5 judges that the broadcast is not necessary for video recording the moment a pause state is entered at t4, sends a rewinding signal SG4 to a rewinding circuit 6 to automatically rewind the tape up to t3 as the start time of the bilingual or dual-sound commercial, and places the device in a pause state. Thus, the previously specified time Tp is set and then a normal necessary broadcast never ends within 10 minutes, so such malfunction that the broadcast to be recorded is misjudged as a commercial and the tape is rewound is not caused.
Patent JP-H07282881-A (JP)
Title: Spring connector
Inventor: MATSUDA KOJI
IPC: H01R13/15
Filed: 1994-04-13
Abstract: PURPOSE:To stabilize contact resistance against the applied external pressure or the change of the external pressure direction by bringing a moving terminal into elastic contact with a contact fin via the gap between the inner diameter of a rod-like member and the moving terminal outer shape smaller than the inner diameter. CONSTITUTION:When a moving terminal 7 is stored in a conducting contact pin 1, a contact fin 14 provided in the pin 1 is brought into pressure contact with the terminal 7. Even if some external pressure P is applied to the terminal 7 from any direction, the fin 14 is invariably kept in contact with the pin 1 because of its elasticity. The partial pressure generated on a plate-like elastic body deformed into a bow shape by pressing acts to keep the terminal 7 in contact with the pin 1. The terminal 7 is brought into elastic contact with the contact fin 14 via the gap of the moving terminal outer shape smaller than the inner diameter of a rod-like member 2, and stable contact resistance is obtained.
Patent JP-H02254447-A (JP)
Title: Reticle
Inventor: DAN MASAHIRO
IPC: G03F1/84
Filed: 1989-03-29
Abstract: PURPOSE:To clearly define a position of a cell pattern and to omit the trouble for searching the pattern at the time of measuring the dimension by containing in a lump the cell patterns for measuring the dimension provided on every file in a specific place of a reticle peripheral part, etc., in advance in a reticle used at the time of manufacturing an IC. CONSTITUTION:For instance, on the upper right end part of a reticle 14, cell patterns 15 for measuring the dimension of every file are provided in parallel in a lump and at intervals in the horizontal direction. The reticle 14 is constituted of a substrate on which a chrome film is provided as a light shielding film and a photoresist is applied. In such a way, without providing the pattern for measuring the dimension of every file to be synthesized on every file area, the cell patterns concerned 15 for measuring the dimension are contained in a lump in the peripheral part of the reticle 14, and its position is defined clearly. Accordingly, whether the pattern of the file which is changed at the time of a design change is realized in accordance with the instruction or not can be confirmed without depending on the pattern of other file, and a failure can be analyzed quickly and surely.
Patent JP-H08267416-A (JP)
Title: Manufacture of board
Inventor: KANEMICHI SATORU
IPC: E04C2/30
Filed: 1995-03-31
Abstract: PURPOSE: To enable a board with a thick wall part to be manufactured easily. CONSTITUTION: A core material 4 with a thick wall part 3 is made by fixing a second member 2 to the one face 1a of a first member 1, then a facing 7 with a storage space 6 is obtained by bending a board material, and the core material 4 and the facing 7 are bond together into a single piece by inserting the thick wall part 3 into the storage space 6 to form a board with a thick wall part.
Patent JP-S57190225-A (JP)
Title: Weight measuring method
Inventor: FUJISAWA IKUO
IPC: G01G23/37
Filed: 1981-05-19
Abstract: PURPOSE:To decrease operator's sense of fatigue, by periodically sampling and memorizing the detected weight data, judging as to whether the counted value of the newest data among them exceeds a specified number or not, and not displaying the value when the weight is changed. CONSTITUTION:The weight of the material to be measured is detected as an analog quantity, thereafter it is converted into a digital quantity and sampled at an approximately every specified time period. The results are sequentially sent to a data processing part 7 and stored. The number of data, which agrees with the newest data and at least one or more data earlier than the newest data in a plurality of stored data, is counted. Thereafter, it is judged that whether the counted values exceed the specified number or not. When either of the counted values exceeds the specified number, that data is renewed as the new data in order to prerent the fluctuation. Then the data are displayed by a display 13.
Patent JP-H03276385-A (JP)
Title: Paper money receiving/paying device
Inventor: WATANABE HAJIME
IPC: G07D9/00
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the number of safes and to easily cope with the shortage of paper moneys for payment by storing the received paper moneys in a bill kind mixed condi tion in a lump after counting and informing the effect that the paper moneys for payment is less than a designated number to an operator. CONSTITUTION:When a counting starting command is issued from an operating part 6 after received paper moneys P are set to a supplying part 7, the paper moneys P are taken out one by one and sent into a first auditing part 10. The proper paper moneys among the counted moneys P are accumulated in the temporary storage part 36 of a safe 35 through a carrier route 32. A counted result is displayed in a display part 5 and when it coincides with a slip, a housing command is issued and the moneys P are housed in a safe part 37. When a clerk in charge inputs an amount to be paid from the operating part 6, the designated amount is taken out from the safe 35 till it passes through a second auditing part 40 and is discharged to a payment paper money accumulating part 70. When the moneys P for payment are less than a designat ed number, a signal is transmitted to a shortage alarming display part 100 provided on a display part 5 by a storage device 31 and the effect is informed to the clerk in charge by the sound of chime, etc., simultaneously when an indicating lamp is flickered.
Patent JP-H05242918-A (JP)
Title: Terminal block
Inventor: KODAMA YOSHINAO
IPC: H01R9/22
Filed: 1992-02-26
Abstract: PURPOSE:To provide a terminal block having a compact size, allowing the easy connecting of a flat cable and a round cable, and ensuring a proper electrical connection. CONSTITUTION:A flush type screw 17 having a screw hole 18 at the center for connection to a conductor 1a inside a flat cable 1, is screwed into and fixed to a terminal block 13. In this case, the terminal of a round cable and the terminal of the flat cable 1 are coaxially positioned and, therefore, the terminal block can be made compact. Also, the round cable and the flat cable 1 are connected to each other at a separate process, and a connection work can be easily undertaken. In addition, the screw 17 is pressed against the conductor la with a screw tightening force, and the electrical connection thereof can be ensured.
Patent JP-H02255485-A (JP)
Title: Illuminating device of elevator cage
Inventor: NAITO HIROYUKI
IPC: B66B11/02
Filed: 1989-03-28
Abstract: PURPOSE:To facilitate attachment and detachment of an illuminating plate and to prevent deformation of the illuminating plate by forming a floating preventing portion comprising an inclined side, which is engaged with the side portion of the illuminating plate to prevent floating, on a spring member elastically supported on a vertical support member. CONSTITUTION:The horizontal movement of an illuminating plate 8 is regulated by positioning portions 12c, 12c of a spring plate 12 for clamping the illuminating plate 8, and the warp and bending of the plate 8 is prevented by floating preventing portions 12d, 12d adapted to engage with the illuminating plate 8 to be pressed and urged downward, so that the plate 8 can be surely prevented from dislocating from vertical support members 6, 7 and falling. In case of attaching/detaching the illuminating plate 8 to/from the vertical support members 6, 7, the illuminating plate 8 is slid to the left to displace the spring plate 12 and float the left side of the illuminating plate 8, so that the right side of the plate can be detached downward from the bending portion 7a of the vertical support plate 7 so as to easily attach and detach the illuminating plate 8.
Patent JP-H10269728-A (JP)
Title: Disk drive apparatus and writing control thereof
Inventor: UEDA TETSUO
IPC: G11B21/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To raise the allowable value of the track width direction velocity of a head immediately after the end of seek operation in which the head position is unstable in order to prevent the off-track recording by inhibiting the write operation of head when the track width direction velocity of head exceeds the allowable value. SOLUTION: With the data writing instruction, a hard disk controller HDC 10 controls a micro-processor unit MPU 6 to move a magnetic head 2 to the target track. HDC 10 causes the magnetic head 2 to move on the target track through the track following control with a position error RES signal supplied from a servo sector reproducing unit 8a to start the write operation. In the writing operation at the off-track position, since the adjacent track data may probably be broken, the allowable position error of the magnetic head 2 is set and when PES from the target track exceeds the allowable position error, the write operation is inhibited. Moreover, when the track width direction velocity of magnetic head is higher than the allowable value, since PES may probably exceed the position error, the write operation is inhibited.
Patent JP-S573287-A (JP)
Title: Magnetic bubble detector
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1980-06-06
Abstract: PURPOSE:To discriminate information securely by flattening a detection output by arraying basic patterns, differing in shape parameter, in combination. CONSTITUTION:A magnetic bubble memory detector is formed by combining basic patterns in three kinds of shape having elements 10 at different positions, and a detection output which corresponds to detected information 1 is flattened. Therefore, pieces of propagated information 1 and 0 are discriminated securely. In addition, the same result is obtained by combining basic patterns having elements 10 at different angle positions.