baber/WOPTO huggingface dataset:
Patent JP-H03123998-A (JP)
Title: Method of transmitting in non-contact physical quantity measured by rotating constituent
Inventor: YOOZEFU SHIYUTAINBERUGERU
IPC: B23Q1/00
Filed: 1990-09-19
Abstract: PURPOSE: To precisely measure data by converting the measured value of a sensor into a current signal, A/D-converting it, outputting it to a transmission coil, transmitting it to the reception coil of a fixing part while it is rotated and receiving power for rotating part with a second reception coil. CONSTITUTION: A clamping tool 3 having six jaws 5 is fixed to a spindle 2 which can rotate on a head stock 1. Sensors for fastening force measurement 10, measured value converters 12, measured value detection devices 14, transmission coils 16a and 49a and the reception coils 15a are provided for the respective jaws 5. The measured value of the sensor 10 is converted into the current signal in the unit 12 via a conductor 11, is A/D-converted in the device 14 via a conductor 13 and is transmitted to the coil 16a. Reception coils 16b and 49b and a transmission coil 15b are provided for the fixing part and the signals are transmitted among the reception coils by guidance without contact. The six-sensor measured values are obtained from one coil 16b and power for rotating part from the coil 15a by the device 14, a network part 40 and a measured value reception device 30.  Thus, a fault by induction and the number of revolution is prevented and precise measurement can be executed.
Patent JP-H03131719-A (JP)
Title: Encoder disc
Inventor: CHIMOSHII EMU MARUKORUMU
IPC: G01D5/34
Filed: 1990-09-19
Abstract: PURPOSE: To obtain an encoder disk with a measurement track that changes in sinusoidal shape easily by forming first and second regions on the disk body and forming a specific measurement track in the first and second regions. CONSTITUTION: The disk body 10 is constituted of first regions 16a-16d and a second region 18. Then, the first regions 16a-16d are set between two circles with different radii R1 and R2 where the centers 22 and 26 are shifted so that a small circle can be included in a large circle, and the second region 18 is provided adjacent to the first regions 16a-16d. Also, the first regions 16a-16d and the second region 18 have a different characteristic for the scanning pattern, and the first regions 16a-16d form a measurement track where the width is changed in nearly sinusoidal shape around the disk body 10.
Patent JP-H1186424-A (JP)
Title: Controller for optical disk device and its control method
Inventor: TSUKAHARA WATARU
IPC: G11B19/12
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the movement control of an optical pickup section in seek control relating to a controller for an optical device and a control method therefor. SOLUTION: This controller has a TES signal forming section 6 and a control means 1 for forming a control signal of a moving body moving on an optical disk in seek control. This control means 7 has a TZC signal forming section 6 which forms a TZC signal based on the TES signal and a control signal forming section which decides the kind of the optical disk medium to be set,  detects an optimum phase A for a medium A for which the control signal formed in accordance with the phase A of the TZC signal is optimum or an optimum phase signal B for a medium B for which the control signal formed in accordance with the phase B of the TZC signal is optimum and forms the control signal of a moving body driving section in accordance with the phase A when the optical medium A is set and forms the control signal of the moving body driving section 3 in accordance with the phase B when the optical disk of the medium B is set.
Patent JP-S62111003-A (JP)
Inventor: FUJITA HIDEO
IPC: E01D21/00
Filed: 1985-11-07
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-S61115056-A (JP)
Inventor: YOHANESU PUFUENINGAA
IPC: C07D207/34
Filed: 1985-11-07
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-S60135258-A (JP)
Inventor: HANSU MAMUBERAA
IPC: B41F31/14
Filed: 1984-11-26
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-H03111162-A (JP)
Title: Method and device for generating work face of grinding tool
Inventor: MATSUZAWA AKIYOSHI
IPC: B24B13/01
Filed: 1989-09-25
Abstract: PURPOSE:To avoid the fouling of a work environment by performing a series of works and stages from the shape generation of the grindstone face of a grinding tool for an optical lens, etc., to the so-called setting which makes it in a sharp state, in the same device. CONSTITUTION:A conductive grinding tool 1 and conductive reference tool 11 for generating the work face of this conductive grinding tool 1 are rotated and opposed, also the specific shape of the conductive reference tool 11 is generated with its transfer on the work face of the conductive grinding tool 1 by executing an electric discharging in an electric discharge machining liquid 28 while impressing an anode to the conductive grinding tool 1 and a cathode to the conductive reference tool 11 respectively. Then, the distance between the relative faces of the conductive grinding tool 1 and conductive reference tool 11 is held constant and the setting of the work face of the conductive grinding tool 1 is performed by using a DC current while feeding an electrolyte or a weak coolant 30 between this relative face.
Patent JP-H0783283-A (JP)
Title: Manufacture of damper
Inventor: KINOSHITA MASARU
IPC: F16F15/126
Filed: 1993-09-10
Abstract: PURPOSE:To prevent generation of a slippage between parts resulting from an imperfect degreasing, by manufacturing a damper without using a lubricating oil to press fit an elastic body, as to the manufacturing method of a fitting type damper in which an elastic body is fitted in a nonadhesive condition. CONSTITUTION:An elastic body 3 is inserted between a sleeve 2 and a mass body 4 provided at the outer periphery side of the sleeve 2, the sleeve 2 is fitted to the outer periphery side of a hub 1 at a specific interference, and the diameter of the sleeve 2 is expanded by this fitting so as to compress the elastic body 3 in the diameter direction. While a taper for preventing the removal of the elastic body is provided at the end of the sleeve 2 in the axial direction beforehand, a taper for preventing the removal of the elastic body is provided at the end of the inner circumferential surface of the mass body 4 in the axial direction, or a projection or a recess for stopping the rotation is provided on the peripheral surface of the sleeve 2.
Patent JP-H03111530-A (JP)
Title: Hydrogen storage alloy for storage battery
Inventor: MURATA TOSHIO
IPC: H01M4/38
Filed: 1989-09-25
Abstract: PURPOSE:To manufacture the hydrogen storage alloy for the negative electrode of a storage battery excellent in capacitance holding properties and having large discharging capacitance, tn a hydrogen storage alloy essentially consisting of Ti and Ni, by regulating the Ni content in the alloy in accordance with the using temp. in a battery. CONSTITUTION:A mixture essentially consisting of Ti and Ni is melted by high frequency induction heating in an Ar atmosphere, which is sprayed into an Ar gas and is cooled and solidified into alloy powder to manufacture a hydrogen storage alloy for the negative electrode of a storage battery. At this time, as for the value X (wt.%) of the Ni content in the alloy and the using temp. T( deg.C) of a battery, at least in the range of 0<=T<=50, the relational inequality of 56.6-0.16T<=X<=66.3-0.10T is satisfied. In this way, the hydrogen storage alloy is excellent in capacitance holding properties and has large discharging capacitance when applied to the negative electrode of a storage battery.
Patent JP-S63102332-A (JP)
Title: Inspection of semiconductor device
Inventor: TOMINAGA KENJI
IPC: H01L21/66
Filed: 1986-10-20
Abstract: PURPOSE:To enable any acceptable chips and a defective chips to be discriminated from one another during die bonding process by a method wherein, when the electric characteristics of a semiconductor device is measured to detect a defective chip, a thermal color couping matter or a resin containing the same is color coupled. CONSTITUTION:The surface of a wafer is coated with a chip coating resin 8 containing a thermal color couping coloring matter (color couping temperature of 40-150 deg.C) to selectively remove the chip coating resin 8 from pad parts 3 and scribing lanes 10 by photographic process and dryetching process. The electric characteristics of semiconductor device thus produced are measured using an IC tester with multiple probes 2 fixed to a probe card substrate 1 by making the probes 2 about against the pads 3 or a chip 4 and if a defective chip is detected, the pads 3 at both ends of a polysilicon made heating resistor 7 previously formed are impressed with a voltage exceeding 10 V to be heated for color couping the thermal coloring matter so that the colored part may be left as a thermal color coupling part 9. Through these procedures, any acceptable chips and defective chips can be discriminated.
Patent JP-H03110684-A (JP)
Title: Picture reproducing device
Inventor: KAWABE MANABU
IPC: G06T1/00
Filed: 1989-09-25
Abstract: PURPOSE:To reproduce a three-dimensional picture with high accuracy by transforming a reflected wave or a projected wave, which comes from an object, from a time area to a space area, correcting it by a correcting filter proportional to the square of a spatial frequency, afterwards, reversely projecting it three-dimensionally. CONSTITUTION:On the output side of a reflected image aquistition part 10 equipped with a transmission / reception part, which exchanges pulse waves such as acoustic waves, etc., and a time area / space area transforming function, the spatial frequency characteristic is provided and it is proportional to the square of the spatial frequency, then (m)X(n)-pieces of correcting filters 20-11 - 20-1m,..., 20-n1 - 20nm are connected to transform the space area to a spatial frequency area by Fourier transform, multiply ing the spatial frequency characteristic to the spatial frequency and executing inverse Fourier transform to the multiplication result. Then, a three-dimensional inverse projec tion part 30 is connected to the output side of the correcting filter. Thus, since the reflected wave or projected wave from the object is received, corrected by the correcting filter proportional to the square of the spatial frequency and afterwards reversely projected three-dimensionally, the three-dimensional picture with high resolu tion from an arbitrary direction can be reproduced.
Patent JP-H11152557-A (JP)
Title: Coating composed of hyper-eutectic aluminum-silicon alloy or aluminum-silicon composite material
Inventor: PFEFFINGER HARALD
IPC: C23C4/06
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To form an nonuniform layer structure in the process of forming a lamellar layer of coating, to improve its wearresistance and to reduce the production cost by using special aluminum-silicon thermal spraying powder generally free from copper. SOLUTION: As thermal spraying powder, two aluminum-silicon alloys generally free from copper (an A alloy and a B allay) are selected. The A alloy has the following compsn.: by weight, 23.0 to 40.0%, preferably about 25% Si, 0.8 to 2.0%, preferably about 1.2% Mg, <=0.6% Zr, <=0.25% Fe, and the balance aluminum. The ununiform lamillar structure of coating is composed of aluminum mixed crystals, silicon precipitates, intermetallic phases such as Mg Si and oxides, the average size of the silicon primary precipitates is <10 μm, and the average size of the oxides is <5 μm, the coating is generally free from copper, i.e., the ratio of copper is <1 wt.%, preferably <0.1 wt.%, and more preferably <0.01%.
Patent JP-H0298416-A (JP)
Title: Press molding machine
Inventor: NAKAYAMA TOSHIO
IPC: B29C43/34
Filed: 1988-10-04
Abstract: PURPOSE:To control a quantity of casting resin in accordance with capacity of a mold cavity, by a method wherein at the time of casting of the resin into the cavity through gates each after mold clamping of a mold into a semi-closed state, the quantity of the casting resin is controlled by adjusting opening and closing timing of the casting gates each. CONSTITUTION:A mold 100 possesses three cavities 111, 112, 113 and casting gates 11, 12, 13 of resin to the cavities each, which are openable and closable respectively. Although the resin is cast respectively into the cavities 111, 112, 113 each by releasing respectively valves 1, 2, 3, quantities of its casting are controlled through opening and closing of the casting gates 11, 12, 13. Control of the quantity of casting resin into the cavities 111, 112, 113 each is performed by making use, for example, of timers 31, 32a, 32b 33. In relation to the cavities 111, 113, time during which the casting resin arrives at an appropriate quantity according to their capacity is established in the timers 31, 33, the casting gates 11, 13 are released at the established time and the resin is cast. In relation to the cavity 112, release timing and release time of the casting gate 12 are established respectively by making use of the timers 32a, 32b.
Patent JP-S61127279-A (JP)
Title: Solid-state image sensor
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1984-11-26
Abstract: PURPOSE:To reduce the after image and false signals by reading out signals of two rows adjacent to each other of a photosensitive picture element array simultaneously from row-direction shift registers in the row direction within one horizontal scanning period. CONSTITUTION:In case of an odd field, selecting gates 411-4ml and 412-4m2 of the first row and the second row are turned on simultaneously. The signal electric charge stored in individual photosensitive picture elements is transferred to column-direction registers 31-3m. The signal electric charge of the first row is transferred to storage electrode parts 101-10m, and that of the second row is transferred to storage electrode parts 81-8m, and signal electric charges in storage electrode parts 101-10m and 81-8m are transferred to row-direction shift registers 14 and 13 in a horizontal blanking period. These transferred signal electric charges are shifted in one horizontal period by clock pulses and are read out to output terminals 130 and 140 in parallel. During this reading period, signal electric charges in photosensitive picture elements 213-21m and 214-21m of the third row and the fourth row are transferred to column- direction shift register 31-3m.
Patent JP-H0191842-A (JP)
Title: Method for drawing flow of spinal fluid
Inventor: SUZUKI HIROKAZU
IPC: A61B5/055
Filed: 1987-10-02
Abstract: PURPOSE:To describe the flow of the spinal fluid without applying a pain to an examinee, by anchoring a region to be described at the almost center of the uniform space of the static magnetic field of a magnetic resonance imaging apparatus and executing a sequence having a short signal collecting interval at every different time phase with respect to one surface of the aforementioned region in synchronous relation to a cardioelectric waveform. CONSTITUTION:An examinee P is positioned so that the head HP being the extraction object of the flow of the spinal fluid is anchored at the almost center of the uniform space of the static magnetic field of a static magnetic field magnet 1 in order to set the median sagittal surface of the head. An electrocardiograph 13 generating a signal synchronous to a cardioelectric waveform consists of the induction electrode 13a applied to the examinee P and a synchronous signal generating part 13b and an R wave-R wave is divided into many waves to generate synchronous signals S1, S2, S3, S4, S5, S6 from the synchronous signal generating part 13b at every divided times and said signals are given to a computer system 11 to obtain an imaging start signal. Therefore, the time phase images in the signals S1, S2, S3, S4, S5, S6 are held in a display system to perform cinematic display. These operations can be simply performed without imparting a pain to the examinee P.
Patent JP-H0699623-A (JP)
Title: Recording device
Inventor: HIRAMATSU SOICHI
IPC: B41J19/18
Filed: 1992-09-18
Abstract: PURPOSE:To fulfil reliably recording of a condition corresponding to respective recording modes, for example, low noise or high-speed or high-precision recording by a recording device capble of performing recording at a plurality of recording modes. CONSTITUTION:In the case where it is decided by a recording mode discrimination processing at a step S3 that it is a high-speed recording mode, a paper feed motor is driven in accordance with a driving curve where high-speed up- and-down of a lamp is performed according to the mode at a step S5. Then in the case where it is not the high-speed recording mode, the paper feed motor is driven by making use of an ordinary driving curve at a step S4.
Patent JP-H0699793-A (JP)
Title: Automatic running device for chairwheel
Inventor: HARAKAWA MASAYUKI
IPC: A61G5/04
Filed: 1992-09-18
Abstract: PURPOSE:To reduce an amount of energy consumed for jack up by providing a stand member which is held in a position, where one end part of a device body is separated away from a road before mounting, and contained on the device body side after mounting and a jack up means to perform jack up of the device body. CONSTITUTION:A stand member 154 is held in a position wherein one end part of a device body is separated away from a road. After mounting of a device, the stand member 154 is contained on the device body side and jack up of the device body is effected by means of a jack up means 83. Since, as noted above, the device body is jacked up in a state that one end part of the device body is separated away from a road, a jack up amount by the jack up means 83 can be reduced. This constitution causes reduction of an amount of energy consumed for jack up and facilitation of jack up.
Patent JP-H09187729-A (JP)
Title: Module type double inversion eccentric mass vibrating force generator
Inventor: KENESU DEI GARUNYOSUTO
IPC: B64C27/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve a double inversion eccentric mass vibration force generator, to fix a vibrator force generating module to a structure, to add controllable vibration force selectively to the structure, and to reduce externally excited vibration in the structure. SOLUTION: This generator is provided with vibration force generating modules 12 and a closed loop type servo-controller 13, each module 12 has a pair of double inversion eccentric masses 20, 21, these eccentric masses are fixed to a machine body at an interval, and variable phase vibration force with fixed amplitude is made to act on the machine body individually. These individual vibration forces F1, F2 are combined, and combined vibration force FR with controllable amplitude is made to act on the machine body. The servo- controller which received a single sine-shaped control signal is actuated, the frequency and phase of the combined vibration force are brought into agreement with the frequency and phase of a control signal, and the amplitude of the combined vibration force is made proportional to the amplitude of the control signal.
Patent JP-H08114767-A (JP)
Title: Collimator lens
Inventor: YAMAKAWA HIROMITSU
IPC: G02B9/14
Filed: 1994-10-17
Abstract: PURPOSE: To simplify the constitution of a collimator lens of three-element constitution which consists, successively from a parallel luminous flux side, a biconvex positive lens, a negative lens having a concave face on the parallel luminous flux side and a positive lens having a convex face on the parallel luminous flux side while assuring the size of the numerical aperture, lens performance and the case of production by constituting this collimator lens in such a manner that the lens satisfies condition equations. CONSTITUTION: The collimator lens composed of three elements L1 to L3 in three groups is so constituted as to satisfy the conditions of the equations (1) 0.8<f1 /f3 <2.0, (2) 1.5< r2 (n2 -1)}/ r3 (n1 -1)}<2.7, (3) 0.8<r5 / f(n3 -1)}<1.4, (4) 0.8<-r1 /r2 <2.4, (5)0.5<-f2 /f<6.0 where the focal length of the entire system is defined as f, the focal length of the i-th lens is defined as fi , the radius of curvature of the i-th lens face from the parallel luminous flux side as ri and the refractive index of the i-th lens as ni .
Patent JP-S60143203-A (JP)
Title: Positioning device
Inventor: OKITSU TOMOHIKO
IPC: F16J10/02
Filed: 1983-12-28
Abstract: PURPOSE:To instantaneously position a piston with good accuracy by arranging a plurality of cylinders parallel to each other, coupling the cylinders to each other through pistons, and controlling the position of each piston in combination of hydraulic pressure input/output control for the respective cylinders. CONSTITUTION:The first cylinder 1 is fixed to a base 2, and the second cylinder 6 and the third cylinder 7 are arranged parallel to the first cylinder 1. The first piston 5 is coupled to a head cover 10 of the second cylinder 6 through a coupling plate 14, and the second piston 12 is coupled to a cylinder case 9 of the third cylinder 7 through a coupling plate 16, so that the position of the third piston 13 is controlled in combination of hydraulic pressure input/output control for the respective cylinders 1, 6, 7. In this arrangement, the cylinder structure is not complicated, the minimum cylinders are combined with one another in a compact size according to the number of positioning places, and the piston can be instantaneously positioned with good accuracy.
Patent JP-H0891843-A (JP)
Title: Oxide superconductor and its production
Inventor: KITAZAWA KOICHI
IPC: H01L39/12
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a superconductor excellent in weather resistance by adding rhenium oxide and forming a precursor when a mercurycontg. oxide superconductor contg. alkaline earth metals, copper,-etc., as well as mercury is produced by a precursor method. CONSTITUTION: Barium carbonate, strontium carbonate, calcium carbonate, copper oxide, rhenium oxide, etc., are mixed in a prescribed molar ratio and fired at a high temp. in air to form a precursor. Mercury oxide is added to this precursor in a prescribed molar ratio and they are well mixed, compacted and fired in vacuum to obtain the objective mercury-contg. oxide superconductor contg. at least mercury, alkaline earth metals, copper and rhenium as constituent elements and having superior superconducting characteristics even in a magnetic field. The Re content of this superconductor is preferably 2-20% of the total amt. (mol) of Ba and Sr and the ratio of Hg:(Ba+Sr):Ca:Cu is preferably 1:2:2:3.
Patent JP-H08153542-A (JP)
Title: Nonaqueous battery
Inventor: YAMASHITA MASAYA
IPC: H01M10/0583
Filed: 1995-09-27
Abstract: PURPOSE: To prevent the abrupt temperature rising of a battery and enhance safety by making a positive electrode equipotential exposed metal part and a negative electrode equipotential exposed metal part in which an active material layer is not formed in opposite to each other over the length of one round or more. CONSTITUTION: A positive electrode 3 constituting a wound and laminated positive electrode assembly has a part in which a positive electrode active material layer 2 is formed in the surface of positive electrode metal foil 1 and an equipotential exposed metal part in which the layer 2 is not formed. Similarly, a negative electrode 6 has a part in which a negative electrode active material layer 5 is formed in the surface of negative electrode metal foil 4 and an equipotential exposed metal part in which the layer 5 is not formed. The equipotential exposed metal parts of the positive electrode 3 and the negative electrode 6 are positioned in opposite to each other through a separator 7 over the length of one round or more.  Thereby, even in the unusual situation, the abrupt temperature rising of a battery can be prevented by the internal short-circuiting between the metals having a small electric resistance.