baber/WOPTO huggingface dataset:
Patent JP-H0650186-A (JP)
Title: Throttle control device
Inventor: KOZUKI HIROYUKI
IPC: B60K31/00
Filed: 1992-07-31
Abstract: PURPOSE:To provide a highly reliable throttle control device which controls the opening of a throttle valve through accurate detection of a pedaling amount of an acceleration pedal. CONSTITUTION:An acceleration pedal pedaling amount is detected by means of acceleration pedal pedaling amount detecting means 2A and 2B and one of the detected values is selected by a pedaling amount selecting means 7. Detected values from the acceleration pedal pedaling amount detecting means 2A and 2B are compared with each other by means of an abnormality deciding means 8. When a difference therebetween exceeds a given value DELTAV, it is decided that abnormality occurs, and a pedaling amount selecting means 7 is indicated so that a lower detected value is selected. A target throttle opening responding to an output from the pedaling amount selecting means 7 is outputted according to a given function by means of a function generating means, and opening and closing of a throttle valve 6 are controlled according to a target throttle opening by means of a throttle actuator 5.
Patent JP-H05334747-A (JP)
Title: Magnetic thin film recording medium
Inventor: SHICHI EIICHI
IPC: G11B11/10
Filed: 1992-07-31
Abstract: PURPOSE:To prevent a change in magnetic recording characteristics as well as to enable the readout of information with a high S-N ratio by forming a high coercive force layer having a high Curie temp. on a transparent substrate made of a nonmagnetic substance. CONSTITUTION:A magnetic thin film is composed of a high coercive force layer 3 and a low coercive force layer 2 bonded by exchange and the high coercive force layer 3 is made of an amorphous magnetic alloy contg. 1-10 atomic % Cr and exhibiting perpendicular magnetization. A magnetic thin film recording medium capable of reading out information with a high S-N ratio and causing no change in the magnetic recording characteristics even after storage over a long period of time can be obtd.
Patent JP-S6182301-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJII TOSHIFUMI
IPC: G11B5/53
Filed: 1984-09-28
Abstract: PURPOSE:To simplify a loading a mechanism and make a rotating drum small- sized by arranging pairs of heads different in azimuth from each other at intervals of 120 deg. on the rotating drum so that each pair of heads are close to each other and selecting these heads properly to perform recording and reproducing. CONSTITUTION:Six heads 11-16 are attached onto a rotating drum 700. Heads 11, 13, and 15 have the same azimuth, and heads 12, 14, and 16 have the same azimuth different from the azimuth of heads 11, 13, and 15. Heads different is azimuth from each other are attached close to each other, and pairs of heads are arranged at intervals of 120 deg.. A magnetic tape 8 is wound at about 240 deg. around the drum 700. The diameter of the drum 700 is set to about 4/3 of that in a VTR having two head and 180 deg. winding angle. In case of recording and normal reproducing, heads 11-16 are switched successively in every one field period to perform recording and reproducing. In case of still reproducing or interrupted slow reproducing, one heads having the same azimuth are used. By this constitution, the loading mechanism is simplified because the winding angle of the tape 8 is about 240 deg..
Patent JP-H07292542-A (JP)
Title: High-density woven fabric and its production
Inventor: SAKOBE TADAYUKI
IPC: D03D1/02
Filed: 1994-08-30
Abstract: PURPOSE:To obtain high-density woven fabric, good in weaving properties, capable of providing woven fabric, having a high density and strength and rich in flexibility and satisfiable as a sheet for a inflatable unit such as an air bag. CONSTITUTION:This method for producing high-density woven fabric is to treat woven fabric comprising a conjugate fiber of a sparingly alkali-soluble polyethylene terephthalate (a) with a readily alkali-soluble polyethylene terephthalate-based copolyester (b) with an alkali. The resultant high-density woven fabric has 100-1000 denier total denier of constituent yarn, 0.3-3 denier single filament denier, >=7.5g/denier strength and >=2000 cover factor.
Patent JP-H0547095-A (JP)
Title: Disk loading device
Inventor: WATANABE TARO
IPC: G11B17/08
Filed: 1991-08-15
Abstract: PURPOSE:To enable loading due to the other disk drive without applying an oscillation to a disk drive during playing with simple configuration by operating a first or second disk drive according to the rotation direction of a disk loading motor. CONSTITUTION:When a motor 12 for disk loading is rotated in one direction, a first cam 14 is rotated through a first one-way clutch and a first disk drive 5 ascends to perform the loading and unloading of a disk 2 without applying the oscillation to a second disk drive 6 during playing. Similarly, when the motor 12 is rotated in the opposite direction, the loading and unloading due to the rise and fall of the drive 6 is performed without applying the oscillation to the drive 5 during playing. With the simple configuration using this single motor, the loading and unloading due to the other disk drive is performed without applying the oscillation to the disk drive during playing.
Patent JP-H0679202-A (JP)
Title: Spray nozzle
Inventor: AREN BEARU
IPC: B05B11/00
Filed: 1991-08-15
Abstract: PURPOSE: To provide an atomizing nozzle with a valve carrying a valve rod which is miniaturized, is suitable for a nozzle required to be made hermetic and is made simpler as an assembly by directing a core in the lateral direction, making the core movable in the axial direction and coupling a valve to the core. CONSTITUTION: The atomizing nozzle includes a diaphragm 3 bored with a narrow orifice 3b and the internal axial core. The atomizing nozzle has the opposite surfaces of the two parts, the diaphragm 3 and core cooperatively forming turbulent channels for supply to the orifice 3. Additionally, the atomizing nozzle has the valve 4 carrying the valve rod 4 which has a cup 4b of a truncated-cone shape and a lip with a recessed part directed the downstream side end in the chamber of the upstream side and acts as the axial core. The core is directed in the transverse direction and is axially movable. The valve 4 is constructed to be coupled to the core.
Patent JP-H0759589-A (JP)
Title: Monoclonal antibody, its production and use thereof
Inventor: HOSHI MOTONORI
IPC: C07K16/00
Filed: 1993-08-19
Abstract: PURPOSE:To obtain monoclonal antibody specifically reactive with ganglioslde T1 containing sulfate group and obtain a hybridoma capable of producing the monoclonal antibody. CONSTITUTION:The expression state of a sulfate group-containing ganglioside T1 in vivo (e.g. expression time, cell period and site) can be investigated by the use of this monoclonal antibody. This monoclonal antibody is also expected to be useful for the investigation of the physiological role of the sulfate group- containing ganglioside T1 and its relationship to the symptom and to contribute to the analysis of the cause and symptom of various diseases and the prevention and treatment of the diseases by adding to various experimental systems in vitro as well as in vivo.
Patent JP-S6364564-A (JP)
Title: Superelectromagnetic induction motor
Inventor: WATANABE SHINICHI
IPC: H02K53/00
Filed: 1986-09-01
Abstract: PURPOSE:To obtain rotating force of greater output, by arranging a permanent magnet rotatably to a superconducting coil, and by setting superconducting state with the superconducting coil quickly cooled the moment the current is generated by electromagnetic induction to the superconducting coil. CONSTITUTION:A permanent magnet 2 is provided to a rotating shaft 4 at the centre, around which a superconducting coil 1 is arranged so as to receive its magnetic force. By quickly cooling this coil 1 to set superconducting state, a quick reaction cooling device 3 is provided. By bringing the magnet 2 close to the coil 1 in normal conducting state, the electric current is caused to generate by electromagnetic induction. The moment the current flows in maximum quantity, the coil 1 is set to the superconducting state instantaneously by the quick reaction cooling device 3. As a result, the abovementioned induced current keeps on flowing into the coil 1 as a permanent current, so that each coil 1 and each permanent magnet 2 is attracted and repulsed each other to make it possible to continue to rotate.
Patent JP-S5995948-A (JP)
Inventor: ISHIDATE YOSHIYUKI
IPC: B02C18/22
Filed: 1982-11-25
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-2001031840-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device
Inventor: KASHIWABARA TAKAYOSHI
IPC: C08L63/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing medium excellent in reliability in bonding and gold when a semiconductor device is kept at high temperatures while maintaining flame retardancy of the medium. SOLUTION: This epoxy resin composition for sealing semiconductors essentially comprises (A) an epoxy resin, (B) a phenolic resin-based curing agent, (C) an inorganic filler (D) a brominated epoxy resin and (E) a curing accelerator; wherein the amount of the brominated epoxy resin to be included is 0.1-0.2 wt.% calculated as Br element content based on the whole epoxy resin composition, a triphenylphosphine-benzoquinone complex as the curing accelerator to be included is 0.2-10 wt.% based on the total content of the epoxy resin and the curing agent and also <0.1 wt.% of antimony pentoxide is added to the composition. Using the epoxy resin composition thus obtained, a semiconductor element is sealed.
Patent JP-H06277830-A (JP)
Title: Joint of steel structure and its manufacturing method
Inventor: MIZUTANI NAOKI
IPC: E04B1/58
Filed: 1991-07-23
Abstract: PURPOSE:To provide the joint of the steel structure and its manufacturing method where the welding works requiring the skill can be minimized, and contribution can be made to improve the productivity of the steel frames irrespective of the precision of the steel frames and pillars. CONSTITUTION:The size of the opening 12a of annular bodies 12A, 12B is made larger than the outer circumference of a steel piller 11 of the closed section, the annular bodies 12A, 12B are fit to the part of the steel pillar 11 corresponding to a flange 13a of a steel beam 13, and a part or the whole of the clearance 15 between the inner circumferential surface 12a1 of the annular body and the outer circumferential surface 16a is filled with the pressure-resistant members such as wedge pieces 16 or the like. The annular bodies 12A, 12B are set stable to the steel pillar 11, and the web 13b of the steel beam is fixed to the steel pillar 11 directly or through a gusset plate 14, and the flange 13a of the steel beam is welded to the annular bodies 12A, 12B. Thus, the clearance can be large because the clearance is filled with the pressure-resistant members such as wedge pieces, and the annular bodies can be easily fit to the steel pillar even when the dimensions or precision are dispersed.
Patent JP-2000023631-A (JP)
Title: Fermented food
Inventor: TSUKAMOTO TOMOHARU
IPC: A23L11/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the decomposition of casein phosphopeptide (CPP) in a food containing CPP-decomposition enzyme, especially a fermented food such as Natto (fermented soybean) and obtain a CPP-added food having excellent calcium-absorption promoting effect. SOLUTION: CPP is added to a food in a state to inhibit the enzymatic activity against CPP by various methods such as the physical isolation of CPP from enzyme, the depression of pH of the CPP-containing material or the drying of the food. The physical isolation of CPP can be achieved by encapsulating an oily suspension of CPP with gelatin and adding the obtained capsule to a food. As an alternative, CPP is added to a condiment such as dried vegetable or green laver and the mixture is added to a food before meal.
Patent JP-H0490150-A (JP)
Title: Device and method for reading/inputting information
Inventor: KAWAGISHI HIDEYUKI
IPC: G11B19/04
Filed: 1990-08-01
Abstract: PURPOSE:To always highly, accurately read out and input information without applying the bad influence of electrostatic charge accumulation due to the impression of voltage to an information medium by executing the destaticizing processing of the information medium. CONSTITUTION:A base side electrode 22 and the recording medium 21 having an electric memory effect are unitedly formed on a base 23 and a voltage impressing means 15 impresses voltage VB for reading out or inputting information to a probe electrode 10 and the base side electrode 22. Since the time integration value of the impressed voltage VB in each of all recording bit positions is set up approximately to zero independently of the change of the medium, charge temporarily accumulated by voltage impressed in one direction in a fine area around each recording position is diffused by voltage impressed in the reverse direction and the medium 21 is finally restored almost to the unrecorded potential state (destaticized). Consequently, the adsorption of floating molecules to the surface of the medium 21 or the deterioration or decomposition of an organic thin film or the like due to the charge accumulated on the surface of the medium 21 can be prevented and the generation of a reading or input error can be prevented.
Patent JP-S58107431-A (JP)
Title: Apparatus for exchanging refining lance
Inventor: KATOU SABUROU
IPC: C22B9/10
Filed: 1981-12-19
Abstract: PURPOSE:To obtain the titled apparatus which enables to perform the rapid, certain and stable work of exchanging a lance, by constituting said apparatus with an elevating stand attaching the lance to a supporting stand and moving up and down, a means for carrying the lance-supporting stand and attaching or detaching the lance and a mechanism for transferring the lance crosswise. CONSTITUTION:In the apparatus for exchanging a refining lance provided with an elevating stand 24 to which another lance 26 for exchange is attached moving up and down along a guide, a mechanism A for transferring the lances crosswise puts a lance-supporting stand on which new and old lances are mounted on a  truck which can be moved back and forth from the transverse direction by the  operation of a cylinder to perform the renewal of the lance. When a beam provided with a key is operated by the cylinder, a means B for attaching or detaching the lance executes the withdrawal of the lance-supporting stand on which the  old lance is mounted and the pushing-in of the lance-supporting stand on which  the new lance is mounted. In a mechanism C for locking the lance-supporting  stand, the lance-supporting stand on which the lance 26 is mounted in locked onto the elevating stand 24 by a lance-holding stopper and a member for holding  a locking claw.
Patent JP-H0547565-A (JP)
Title: Signal discriminator
Inventor: NAITO AKIRA
IPC: H05K9/00
Filed: 1991-08-16
Abstract: PURPOSE:To provide a signal discriminator which is easily mounted or dismounted, excellent in noise-signal separating effect, and high in product quality. CONSTITUTION:An openable synthetic resin case 1A equipped with a hinge and a latching means, a two-split spindle-shaped magnetic core 2A housed in the case 1A, and a pressing means B which fixes the split surfaces of the split magnetic cores 2A together by pressing the magnetic core 2A housed in the case 1A are provided. By this setup, making the best of a spindle-shaped magnetic core in a lengthwise direction, a signal discriminator which is easily mounted or dismounted, excellent in mounting workability and noise.signal separating effect, and high in product quality can be realized.
Patent JP-H0626827-A (JP)
Title: Three-dimensional measuring instrument
Inventor: NAGASHIMA HIDEYUKI
IPC: G01B11/24
Filed: 1992-07-09
Abstract: PURPOSE:To obtain a noncontact type measuring instrument having high sensitivity and high resolution. CONSTITUTION:An optical system is constituted of a light source 1, a Y-axis displacing means 6, a substance P and a line sensor 3. The light emitted from the light source 1 is applied to the substance P through the Y-axis displacing means 6. The reflected light is received with the line sensor 3. The Y-axis displacing means 6 displaces the light from the light source into the direction of the Y axis of the substance. The substance is displaced in the X-axis direction with an X-axis displacing means 4. The X-Y coordinates of the substance are obtained in this way. The Z-axis coordinate is obtained with the position of the pixel of the line sensor. The line sensor 3 is constituted of the line sensor, Wherein the aspect ratio of unit pixel is large. The line sensor 3 is divided into a plurality of parts in the Y-axis direction. The image is processed with an image processing means 8 for every divided pixel.
Patent JP-H0255693-A (JP)
Title: Phosphor copper solder
Inventor: KASHIWAGI KOZO
IPC: B23K35/30
Filed: 1988-08-19
Abstract: PURPOSE:To improve joint strength by regulating the total of elements except Cu, Ag and P in the component compsn. of the phosphor copper solder within the range of specific ppm. CONSTITUTION:The total of the element components except Cu, Ag and P in the component compsn. of the phosphor copper solder is regulated within 5-100ppm. The solder flow at the time of brazing by using the phosphor copper solder is extraordinarily fast if the total of the elements except the Cu, Ag and P exceeds 100ppm. Up to 5ppm is considered to be unavoidably incorporated into the solder. The spread of the solder at the time of brazing is extremely decreased and the sufficient thickness of the brazing filler metal in the joint part is assured. The joint strength at the time of brazing is, therefore, improved.
Patent JP-H0879136-A (JP)
Title: Echo canceler
Inventor: MURAOKA SHINYA
IPC: H03H21/00
Filed: 1994-08-31
Abstract: PURPOSE: To reduce an arithmetic operation amount without increasing a circuit scale by automatically eliminating the arithmetic operation of a negligible tap in a transversal type filter for constituting an adaptive filter. CONSTITUTION: The adaptive filter 2 generates pseudo echos HX based on reception signals X and a tap coefficient value from a tap coefficient memory 6 and echos X1 generated on the side of a line 2 are suppressed in a subtractor 3. After generating the pseudo echos HX, the adaptive filter 2 computes an updating tap coefficient value based on error signals E2 from a square error calculator 4 and updates the contents of the tap coefficient memory 6. When a judgement device 5 detects the error signals E2 below a fixed level, a tap coefficient comparator 7 eliminates the small one in the tap coefficient values to be supplied to the adaptive filter 2 and omits the arithmetic operation.
Patent JP-S6450288-A (JP)
Title: Optical disk
Inventor: GOTO NORIO
IPC: G11B7/24097
Filed: 1987-08-21
Abstract: PURPOSE:To easily joint a metallic hub with high accuracy on a disk substrate, by providing a flat part being set perpendicularly in a hole opening direction in the central hole of the hub and capable of being abutted with a disk plane at the hub with prescribed height. CONSTITUTION:The side plane of the central hole 8 of an optical disk substrate is formed as plural curved surfaces where a distance R from a track center changes gradually, and three or more equally divided number of such curved surfaces are provided in a track circumferential direction, and also, at the hub, the same number of projections 4 as that of the curved surfaces is provided at a position where a protruding distance (l) from the central hole of the hub is set equally in Rmin<l<Rman and divided equally in a circumferential direction at a part where the hub is confronted with the disk substrate. Furthermore, the flat plane 5 being positioned at the prescribed height perpendicularly to the central hole of the hub and capable of being abutted with the disk plane is provided. In such a way, since it is possible to perform the center alignment, the regulating of height, and temporary fixture of the hub only by fitting the hub and rotating it, it is possible to obtain an optical disk in which the hub is jointed on the substrate without generating eccentricity with a simple process and a low cost.
Patent JP-S6361915-A (JP)
Title: Reference signal generating device for position detecting device
Inventor: OKUYA NORIO
IPC: G01D5/36
Filed: 1986-09-02
Abstract: PURPOSE:To obtain a high-output, narrow-width reference signal by placing a slit on a moving slit plate so that it is aligned with the main focus determined by the converging operation of a two-dimensional Fresnel band plate on a fixed slit plate, and detecting a light convergence point. CONSTITUTION:A laser diode 11 and a collimator lens 12, the fixed slit plate 13, the moving slit plate 14, a photodetecting element 15, a shield zone 16, etc., are provided. Then light emitted by the light emission surface of the diode 1 becomes parallel luminous flux through a lens 12 to illuminate the slit plate 13. The two-dimensional Fresnel band plate consisting of the shield zone 16 is drawn on the slit plate 13, and the light is cut off by the shield zone 16, but transmitted through other parts to illuminate the slit plate 14 and element 15. Thus, the light convergence point is detected to obtain the high-output, narrow-width reference signal.
Patent JP-S6450442-A (JP)
Title: Semiconductor device
Inventor: MATSUDA TETSURO
IPC: H01L23/52
Filed: 1987-08-21
Abstract: PURPOSE:To disperse stress and lessen disconnection of wiring by rounding the corner of wiring. CONSTITUTION:At least a part of circumferential surface corner parts 105 appeared in the cross section of wiring 103 of metal or metal silicide 102 formed in the principal of a semiconductor substrate 101 is rounded. In this case, when the round of circumferential surface corner parts 105 represents r, the width of wiring 103 W and the thickness t, the shape is formed to satisfy at least a condition that radius of curvature r equals W/8 or more, or t/2. Therefore, the stress in the circumferential face of the wiring is dispersed and disconnection rate of the wiring can be lessened.
Patent JP-S58106030-A (JP)
Title: Running safety device for power shovel
Inventor: TOKUDA MITSUHIRO
IPC: E02F9/26
Filed: 1981-12-21
Abstract: PURPOSE:To prevent the mistaking of running direction accompanying the slewing operation of a power shovel by providing a means to lead an operator to recognize the slewing of an upper rotator beyond 90 deg. in left and right directions from a reference position. CONSTITUTION:A means to detect the slewing of an upper rotator 4 beyond 90 deg. in the left and right directions from the reference position and a means to display the slewing state in response to the detection means are provided. At the time when the rotator 4 is at a starting point (slewing angle of 0 deg.), a limit switch LS1 is closed and a ''normal'' display lamp L1 turns lighting state. Also, when the rotator 4 is turned to the left or right direction from said state, as shown by arrow, switches LS1-LS4 make closing and opening operations. Thus, according to the closing and opening operations, the ''normal'' display lamp L1, ''reverse'' display lamp L2, and ''lateral'' display lamp L3 of the displayer 10 are lighted.
Patent JP-S60146603-A (JP)
Title: Cutting tool
Inventor: JINO BIRA
IPC: B23B27/04
Filed: 1984-10-03
Abstract: A blade 12 for a cutting tool is provided having plane parallel faces 34, 36 with V-shaped upper and lower jaws 20, 22, the jaws 20, 22 being separated at one plane parallel face 34 by a web 18, the upper and lower jaws 20, 22 being shaped to receive and prevent lateral movement of an insert 16 when retained by the jaws 20, 22. The insert 16 is shaped to cooperate with the blade 12. It has a cutting edge 38 mounted on a cutting portion 40 separated from seat portion 42 by a rebate 44.