baber/WOPTO huggingface dataset:
Patent JP-S6316443-A (JP)
Title: Medium for magneto-optical memory
Inventor: KOBAYASHI TADASHI
IPC: G11B11/10
Filed: 1986-07-09
Abstract: PURPOSE:To improve recording characteristics, corrosion resistance and exchange bond by using Tb-Dy-Fe for a recording layer and Gd-Fe-Co for reading out layers and sandwiching the recording layer with the reading out layers. CONSTITUTION:This medium is formed by having the recording layer having three-layered structure making the exchange bond by sandwiching the recording layer having high coercive force at a room temp. and low Curie temp. with the reading out layers having low coercive force and high Curie temp. The recording layer consists of Tb-Dy-Fe and the reading out layers consist of Gd-Fe-Co. Not only the change in the lapse of time of the medium but the exchange bond as well are improved by using the recording layer improved in the corrosion resistance in the above-mentioned manner.
Patent JP-H028560-A (JP)
Title: Piston ring with pin
Inventor: KANAO MITSUHIRO
IPC: F16J9/24
Filed: 1988-06-27
Abstract: PURPOSE:To facilitate work of a piston ring built in a cylinder by constituting the piston ring, having as one set a condition that a turn-stop pin part of a piston ring with pin is inserted into the cut abutment of pinless piston ring, in case of the multi-piled piston ring. CONSTITUTION:First a pinless piston ring 21 is inserted into a groove of a piston 3, next a turn-stop pin part 13 of a piston ring 11 with pin is placed in a cut abutment 22 of this piston ring 21, subsequently a ring total unit is inserted. Since a multi-piled piston ring, having this pin, can be freely rotated in a single piston ring groove as a single set, the piston 3 with the piston ring can be easily inserted into a cylinder with no necessity for taking care of position between the cut abutment 22 and the pin 13. While the piston ring grove can be freely rotated so that the piston ring and the cylinder decrease even their unequal wearing. While the necessity for the pin in a side of the piston 3 is eliminated by the piston ring 11 with pin so that the cost of production is decreased.
Patent JP-H08327444-A (JP)
Title: Laser-beam measuring apparatus
Inventor: KONDO TAKAHIRO
IPC: G01J1/42
Filed: 1995-06-02
Abstract: PURPOSE: To provide a laser-beam measuring apparatus by which the diameter of a laser beam can be measured precisely without being affected by the dislocation and the magnitude of the laser beam. CONSTITUTION: While a laser-beam measuring apparatus 1 is controlling the drive of an optical write device 20 by a computing control device 11 via a laser polygon drive and synchronous sampling part 12, the optical intensity in the main scanning direction and the subscanning direction, especially the optical intensity in the subscanning direction, of a laser beam Λ radiated from the optical write device 20 is detected by a CCD at a measuring part 13, and it is digitally converted by an A/D conversion part 14 so as to be input to the computing control part 11 as a subscanning detection signal.  The computing control part 11 specifies a peak pixel Kmax in the CCD which has detected a peal level Pmax in the subscanning direction, and it measures a bottom level Pmin while a pixel in a position at a distance of a preset prescribed number (n) from the peak pixel Pmax is used as a bottom pixel Ko. The computing control part 11 computes a threshold value Pth on the basis of the peak, level Pmax and the bottom level Pmin, and the width between points of intersection of the thresold value Pth and the subscanning detection signal is computed as a beam diameter.
Patent JP-H0825924-A (JP)
Title: Fixture for tire anti-skid device
Inventor: NAGASAWA HIDEAKI
IPC: B60C27/06
Filed: 1994-07-12
Abstract: PURPOSE:To provide an inexpensive fixture for a tire anti-skid device facilitating bending formation by one piece of wire material and the assembly of a side rope without causing the lowering of strength. CONSTITUTION:The hook part 11a, caulked to an anti-skid device body, of a body fitting part 11 formed at one end of a fixture 10 formed of wire material, and the hook part of a rope fastening part 12 to which the loop part 15b of a side rope 15 is fastened, are orthogonal being spaced from each other through the hook part 13a of a rope fixing part 13 to which the loop part 15a of the side rope 15 is fixed, and the hook part 13a of the rope fixing part 13 is opposedly curved within the same plane as the hook part 12a of the rope fastening part 12. Each part of the fixture is formed of a single wire part without a closed loop like bent part, so that the bending of wire material is easy without the generation of a part lowered in strength, and one end of the side rope with the loop part previously formed can be assembled as it is.
Patent JP-H1012351-A (JP)
Title: Manufacturing device for standard length wire
Inventor: FURUYA KEIJI
IPC: H01R43/048
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device of a standard length wire in which a fabricated standard wire does not come out of its carrier path and twisting or catching with a periphery is eliminated. SOLUTION: A wire carrier device is provided on a gantry 7, a wire feeder 45 is located on one side thereof, a wire direction changer 48 is provided on the other side thereof, and a wire carrying cover 55 and a wire carrying bucket 57 are provided on the wire direction changer of the gantry. And, a tip end portion of a U-turned wire is pinched by one wire clip, after which the wire is sent out by a desired length by means of the wire feeder 45 and cut, and the wire of specified length (standard length wire) is fabricated. A rear end portion of this standard wire is pinched by an adjacent wire clip and intermittently fed by the wire carrier.  This wire carrying cover is provided with a wire jump-out prevention cover 58 having a stop plate portion 58a expanding to the wire carrying bucket 57 via an inclined portion in opposite to the wire carrier 45, and the wire is prevented from jumping out.
Patent JP-H058064-A (JP)
Title: Cutting method by laser machine
Inventor: KONDO AKIO
IPC: B23K26/38
Filed: 1991-07-01
Abstract: PURPOSE:To reduce the entire laser beam machining time and to keep a good machining state for every machine work by superimposing plural metal sheet works previously and laminating and integrating them by spot-welding the part to be a scrap. CONSTITUTION:When plural metal sheet works W are cut continuously to the same shape, the plural metal sheet works W are superimposed to the thickness possible to cut by full power according to the capacity of the laser beam oscillator of a laser beam machine. The plural superimposed works W are spot-welded SP at the scrap parts to a laminate and integrate the plural metal sheet works W. The work W is irradiated with laser beam while the laser beam working head is moved so that a preset locus is drawn by a numerical controller with this superimposed and integrated metal sheet works W as one metal sheet work to cut the plural metal sheet works W by laser beam to the same shape at the same time.
Patent JP-H0452248-A (JP)
Title: Tool material for manufacturing seamless tube
Inventor: SUGIMOTO YOSHIHITO
IPC: C22C38/44
Filed: 1990-06-19
Abstract: PURPOSE:To improve the seizing resistance of a tool material and to permit its use over a long period by specifying C, Si, Mo, Cr, N and Fe. CONSTITUTION:This tool material for manufacturing a seamless tube is formed from, by weight, 0.1 to 0.5% C, 1.8 to 3% Si, 0.05 to 0.45% Mo, 1 to 3% Cr, 1 to 5% Ni and the balance Fe. The above tool material has seizing resistance, withstands use over a long period and in which seizing is hard to generate even if it is used for the seamless tube of titanium or titanium alloys high in deformation resistance, so that it service life can be prolonged.
Patent JP-H0916828-A (JP)
Title: Automatic teller machine
Inventor: NISHINOMIYA HIROSHI
IPC: G07D9/00
Filed: 1995-06-27
Abstract: PURPOSE: To provide a technique that can use the service through the selection of transactions to eliminate the folds and wrinkles of the paper money which are put into an automatic teller machine. CONSTITUTION: This automatic teller machine is provided with a selection means 102 which selects the types of transactions, a money receiving/dispensing port 103 where the cash is received and dispensed, a cash keeping means 105 which keeps the cash supplied through the port 103, a fold elimination means 106 which eliminates the folds and wrinkles of the received paper money by the heat and pressure, a transfer means 104 which transfers the cash among the port 103, the means 105 and the means 106,  and a control means which eliminates the folds and wrinkles of the paper money supplied through the port 103 via the means 106 and sends the paper money again to the port 103 if the paper money fold elimination transaction is selected by the means 102 and then makes the paper money to be transferred for reception and dispensation pass through the means 106 if a transaction other than the fold elimination one is selected by the means 102.
Patent JP-S5582973-A (JP)
Title: Method for equivalent test of breaker
Inventor: OCHIAI SHIYOUJIROU
IPC: G01R31/327
Filed: 1978-12-19
Abstract: PURPOSE: To accomplish an operating duty test easily by lapping a high frequency current comprising two waves continuous in the positive and the negative level over a main current (short-circuit current).  
     CONSTITUTION: A main current flows in series through a test breaker CBt and an auxiliary breaker CBa from the main circuit current source AG to open the two breakers simultaneously. Consequently, a breaking is generated to discharge a discharge gas G' with a gap starter at the proper time before the current becomes zero. This allows the first wave (negative level) small in the overlapped current to flow through the test breaker CBt opposite to the main current. Then, at another time, a discharge gap G is discharged with the gap starter. As a result, an overlapped current, the second wave (positive level) flows through the test breaker CBt in the same direction at the main current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6316350-A (JP)
Title: Microprocessor control system
Inventor: NARITA SUSUMU
IPC: G06F12/08
Filed: 1986-07-08
Abstract: PURPOSE:To simplify the constitutions of peripheral circuits and to perform the parallel reading jobs and individual debug jobs, by dividing a cache memory into each function. CONSTITUTION:A cache memory contains an instruction cache memory 7 and an operand cache memory 8. When the memory 7 received an access with the signal supplied from an address generating circuit 10, an access is given to a ROM 9 via a register 13 or 14, a selection circuit 48, an FIFO buffer 15 or 16, a selection circuit 47 and a register 38. Thus the microinstruction read out in such a way produces various control signals through a cache memory control circuit 12 and therefore reads the data serving as an operand out of the memory 8. Thus two types of data are stored for each function and the parallel and simultaneous accesses are possible to both memories. Then the next instruction can be read out simultaneously with a data reading action.
Patent JP-H09321460-A (JP)
Title: Structure for control unit mounting
Inventor: KAWAZOKO KENICHI
IPC: H05K7/12
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve containing efficiency of a control board by minimizing a mounting are for a control unit. SOLUTION: A structure for mounting a control unit 1 which is mounted on an mounting base 21 provided at the inner part of a control panel 2 is comprised of the control unit 1 being so provided near both vertical terminals of the back panel with screw holes 14 as lateral pitches to be equalized and a mounting plate 4 being provided with dish holes 41a and 41b of which lateral pitches are the same as those of the screw holes and vertical pitches are predetermined ones in two lines. The mounting plate 4 is fixed at both terminals of the back panel 13 of the control unit 1 by dish screws 5 screwed in the dish holes 41b in a line and in the screw holes 14 and the dish holes 41a in another line are protruded to the vertical direction from both the terminals of the control unit 1.
Patent JP-S6052919-A (JP)
Title: Vertical magnetic recording medium and its production
Inventor: TOKI KAORU
IPC: G11B5/73
Filed: 1983-09-01
Abstract: PURPOSE:To obtain a disk which has no variation of reproduction output over its entire surface with high recording/reproduction efficiency, by forming first a magnetic layer of high permeability on the surface of a discoid substrate while applying radial DC magnetic fields in the radius direction of the substrate and then forming a vertically magnetized layer. CONSTITUTION:A discoid substrate 15 of polyester, an Al alloy, etc. is fixed to a lower electrode 22, and a permanent magnet 23 is set at the lower part of the center of the substrate 15. Thus a DC magnetic field 24 is applied in the radius direction of the substrate 15. A target 17 of an Ni-Fe alloy, etc. is fixed to a holder 18 set above the substrate 15, and a voltage is applied from a high-frequency electrode 21 via a matching boxy 20 to vapor depositing an NiFe film 3 having radial axes of easy magnification in the radium direction on the substrate 15. Then a vertically magnetized film 2 of a CoCr alloy, etc. is formed on the film 3. Thus the recording/reproduction efficiency is improved over the entire surface of the disk 14, and especially the variation of reproduction output is eliminated at the circumference of the disk.
Patent JP-H09270765-A (JP)
Title: Ofdm modem and ofdm modulation method
Inventor: SAEKI TAKAAKI
IPC: H04J11/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the performance of reference carrier reproduction especially in a demodulator and AGC characteristics by providing a quadrature modulator 5, an intermediate frequency generator (center carrier generator) 6, an adder 21A and a level adjuster 21B in the case of performing transmission by an OFDM(orthogonal frequency division multiplex) modulation system. SOLUTION: For data signals including sub-carrier signals for synchronization, this device generates modulation signals by the OFDM modulation system. The modulation level of the sub-carrier signals for the synchronization is made higher than the maximum modulation level of sub-carriers for other data and the modulation signals are generated.
Patent JP-S6316656-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIURA OSAMU
IPC: H01L21/8249
Filed: 1986-07-08
Abstract: PURPOSE:To manufacture a bipolar transistor with good reproducibility by forming the transistor of a semiconductor device which contains a field effect transistor and the bipolar transistor. CONSTITUTION:Resist films 5a-5c for forming an inversion preventing region are formed in a predetermined shape on a P-type silicon substrate 1 formed with N-wells 2a, 2b after nitride films 3a-3c and resist films 4a-4c are formed. Then, with the film 5a for forming an inversion preventing region as a mask a part of the film 4a on the film 3a is removed, and a P-type impurity is ion implanted to form a P<+> type layer 6 to become a base region and an inversion preventing region 7. Thereafter, the films 5a-5c and 4a-4c are removed, a LOCOS oxidation is executed to form an oxide film 10 on a field region, an N<++> type emitter region 8a, a contact 8d of a collector region and a source region 8b and a drain region 8c of NMOS are formed, and a PMOS is further formed in the well 2b.
Patent JP-H0916706-A (JP)
Title: Optical reader
Inventor: TAKEUCHI KENJI
IPC: G06T7/00
Filed: 1995-06-27
Abstract: PURPOSE: To provide an optical recognizing device with which marking can be exactly detected regardlessly of the front/rear side or conveying direction of a slip even when the slip is shrunk. CONSTITUTION: Concerning the optical reader provided with a main control part 1 for discriminating whether the slip is recorded or not by detecting whether marking is applied in the prescribed seal impression area of the slip or not, while referring to a reference distance storage part (main memory) storing the distance from the prescribed reference point of the slip to one prescribed end of the slip, the main control part 1 corrects the position of the seal impression area based on the degree of shrinkage, which is provided by dividing the measured value from the prescribed reference point of the slip to one prescribed end of the slip with the reference distance, and discriminates later whether marking is applied in each seal impression area or not.
Patent JP-H0453396-A (JP)
Title: Ear microphone for simultaneous transmission and reception
Inventor: ISHIWATARI KIWA
IPC: H04R1/10
Filed: 1990-06-21
Abstract: PURPOSE:To attain two-way talking with a person placed at a remote location without interruption of a job of the person by forming a contact face with an external ear conduction wall by a nonmagnetic metallic electrode layer. CONSTITUTION:Two poles of nonmagnetic metallic electrode layers 4,6 with insulation layers 3, 5 inbetween are used for a contact face with an external ear conduction wall, and a signal detected by bone conduction vibration is connected to a vibration electric conversion element interconnected with a communication device through a lead wire. The ear microphone 1 is inserted to one ear and bone conduction is utilized to attain 2-way communication and both hands are used for other purpose. Thus, the two-way communication with a person placed at a remote location is attained without interruption of the job of the person even at a site of a construction work or a factory under a high level noise. Thus, the most convenient simultaneous transmission reception ear microphone is realized.
Patent JP-H11341881-A (JP)
Title: Rotating apparatus without bearingless
Inventor: SATO TADASHI
IPC: H02P27/06
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To control the levitation position of a rotor in a low frequency range by integrating counter electromotive voltage and correcting the deformation of magnetic flux distribution caused by induced current, thereby forming (m) pole driving magnetic field of minimum frequency or higher, which a detection winding is capable of detecting irrespective of the required speed and the driving force of the rotor. SOLUTION: This apparatus is rotation driven with 2(m)-pole rotating magnetic fields formed by a 2-pole drive winding, and superimposes 4(n)-pole rotating magnetic fields formed by a 4-pole position control winding to control a levitation position. A rotational sped detector 10 for detecting rotational speed and gap sensors 11x, 11y for detecting the x-directional levitation position and the y-directional levitation position of a rotor R are disposed around the rotor R respectively. Preset levitation position command values x*, y*, are compared by a comparator 25. Respective deviations Δx, Δy are inputted into a PI(D) controller 26 to compute the position control force command values Fx*, Fy* whose deviations are set at 0.  Thus the magnetic flux distribution of two-phase current command values Iα*, Iβ* computed by a controller 27 can be determined without laking into consideration the induced secondary current of the rotor, and correct levitation magnetic flux through the adjustment of the control magnetic flux of (n)-pole.
Patent JP-S5863757-A (JP)
Title: Hydrophobic dye composition and dyeing process using the same
Inventor: MATSUBA TAKAFUMI
IPC: C09B67/46
Filed: 1981-10-09
Abstract: PURPOSE:The titled composition that is made by adding a combination of two specific compounds to a hydrophobic dye and water, thus showing high dispersibility, high storage stability, especially excellent redispersibility and sedimentation stability, less foaming properties, and being suitably used to dye polyester fiber. CONSTITUTION:(A) 2-80wt% of a hydrophobic dye, (B) 1-90wt% of a compound of formulaI(A is 6-20C aliphatic hydrocarbon, benzene, Y1, Y2 are O, COO; X is halogen, hydroxyl; Z1 is SO3M, COOM; M is alkali metal, ammonium; m is 0, 1; n is 1-80, p is 1-2), (C) 2-90% of a compound of formula II[R3-R5 are H, alkyl, halogen-substituted alkyl; p is 2-6) and (D) 0-90wt% of water are sufficiently mixed and atomized with a sand mill or the like into less than 1 micron average particle size to give the objective composition.
Patent JP-S6317537-A (JP)
Title: Tablet for sealing semiconductor
Inventor: TANAKA SUEKICHI
IPC: B29B9/12
Filed: 1986-07-09
Abstract: PURPOSE:To reduce the defective fraction by forming a solid resin material as a blank for a package resin-sealing a semiconductor element to a polygonal sectional shape. CONSTITUTION:When the inside of a mold is brought to a vacuum state on mold clamping, air contained in a tablet can also be discharged outside the mold from a clearance between the outer side surface of the tablet 21 and the wall surface 12a of a pot 12. One part of the tablet 21 is pressure-welded to the wall surface 12a of the pot 12 by the expansion of internal air in a vaccum atmosphere at that time, but the clearance delta2 is not removed completely because the tablet 21 is formed to a hexagonal sectional shape. Consequently, the tablet a having no air component can be moved when the tablet is pushed by a plunger head 13a, thus molding a package with no void. Accordingly, a defective fraction is lowered.
Patent JP-H0325678-A (JP)
Title: Color conversion system
Inventor: IKEGAMI TORU
IPC: G06T11/60
Filed: 1989-06-23
Abstract: PURPOSE:To attain a color converting process like the color simulation, etc., even with an inexpensive display device having a small number of colors by separating a display memory from a picture memory. CONSTITUTION:A color index converting part 102 converts the multilevel picture data on the red, green and blue faces into the color indexes in response to the number of colors that can be displayed on a display device. A mask producing part 106 extracts the hue component, the luminance component, and the chroma saturation component out of the specific colors of the picture data of red, green and blue colors and sets the conditions to the hue, the luminance, and the chroma saturation to produce a mask picture. Then a color conversion processing part 107 which converts the specific colors of the red, green and blue picture data respectively by reference to the mask picture is provided. The part 106 reads the picture data out of the picture memories 103, 104 and 105 and outputs the mask data to a display memory 101. Thus the colors containing the components extremely similar to each other are discriminated from each other.
Patent JP-2000352399-A (JP)
Title: Frequency converter assembly
Inventor: YAMAMOTO MASAKAZU
IPC: F04D29/58
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To save energy for fluid machine for high-temperature liquid by releasing heat from a frequency converter by natural convection that is generated at least either on an inner side or outer side of a vertically-mounted cylindrical cooling device. SOLUTION: A frequency converter assembly 12 comprises a frequency converter 10 and vertically-mounted cylindrical cooling device 11. The cooling device 11 is provided with a metal pipe 13 excellent in thermal conduction, inside which liquid 16 such as water or liquid paraffin is enclosed. An air chamber 17 for adsorbing expansion of the liquid 16 caused by temperature rise is provided between a liquid level of the liquid 16 and a lid body 15. The frequency converter 10 is mounted such that an open face of heat-releasing means 25 is adhered to a lower portion of an outer peripheral surface of the metal pipe 13. With this configuration, heat generated from the frequency converter 10 is conducted relatively fast from a surface of the metal pipe 13 to liquid 16, the liquid 16 generating natural convection.  Accordingly, the heated liquid 16 with a high temperature flows upward, while the liquid 16 with a relatively low temperature flows downward.