baber/WOPTO huggingface dataset:
Patent JP-H10112225-A (JP)
Title: Cable with double-twisted wire sheathing
Inventor: TAKAGAWA SHINICHI
IPC: H01B7/18
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent a twist from occurring on a cable having a double-twisted wire sheathing and delivered through a sheave. SOLUTION: A right-twisted inside twisted wire 4 made of a synthetic resin strand 3 is provided on the outer periphery of the cable main body 2 of a cable 11 having a double-twisted wire sheathing, and a left-twisted outside twisted wire 6 made of a synthetic resin strand 5 is provided on its outer periphery. The inside twisted wire 4 and the outside twisted wire 6 are connected together by an adhesive 22 in the cable longitudinal direction at one position in the cable peripheral direction. In this cable 11 having a double-twisted wire sheathing, the synthetic resin strands 3, 5 of the inside and outside twisted wires 4, 6 are fixed each other for each pitch of twisting. Mutual movement between the inside and outside twisted wires 4, 6 necessary for a bend at a sheave is allowed, however mutual movement between the inside and outside twisted wires 4, 6 causing a twist of the cable 11 is not allowed.
Patent JP-H10108622-A (JP)
Title: Dredging hand for kneading and drying machine for tea production
Inventor: MUKOGASA MOTOAKI
IPC: A23F3/12
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent tea leaves from being cleaned out too much at a kneading and drying machine for tea production or its removal from being lacked. SOLUTION: The cross section at a top end part 8 of a dredging hand 6 provided on the kneading and drying barrel of the kneading and drying machine for tea production is formed into chevron shape projected toward the rotating direction. Since kneading is satisfactorily performed, the time for operating the kneading and drying machine for tea production can be shortened and efficiency can be improved.
Patent JP-H06132402-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: HIRANO HIROSHIGE
IPC: H01L21/82
Filed: 1992-10-22
Abstract: PURPOSE:To manufacture a semiconductor device at low cost by increasing the operating efficiency of a laser trimmer apparatus. CONSTITUTION:A plurality of semiconductor devices on which a plurality of fuses used to add a function have been formed respectively by cutting prescribed fuses are formed on a semiconductor slide (a wafer), and all fuses are cut at an interfuse distance in adjacent cutting orders and in the cutting order which makes an interdevice distance minimum in the cutting order of all the fuses in the plurality of semiconductor devices when a plurality of fuses to be cut out of the plurality of fuses installed respectively on the plurality of semiconductor devices are cut. Thereby, the movement time of a laser trimmer apparatus is shortened, and the operating efficiency of the laser trimmer apparatus is enhanced.
Patent JP-H02130769-A (JP)
Title: Position error detecting method
Inventor: SASAKI TAMOTSU
IPC: G11B21/10
Filed: 1988-11-11
Abstract: PURPOSE:To detect an position error in a single disk state by monitoring the variation of reproduced signals from tracks of the disk by taking differences between envelope signals of each two adjacent tracks written on the entire surface of the disk and detecting the occurrence of the position error when the variation exceeds a prescribed level. CONSTITUTION:Reproduced signals from tracks are amplified by means of a buffer amplifier 1 and signals (b) produced from signals (a) by removing the lower half period part of the signals (a) are inputted to an LPF 3 from a peak value detector 2. The LPF 3 fetches envelope signals (c) from the signals (b) and inputs the signals (c) to a digital sampler 4 where the signals are converted into digital envelope signals and the digital signals are stored in a digital memory 6 through a digital memory switch 5. The digital envelope signals are D/A-converted 9 through a digital memory switch 7 and inputted to a differential amplifier 11 as envelope signals (d) through an LPF 10. Then the signals (d) of all tracks are successively inputted to the amplifier 11 and signals (f) obtained by amplifying differences between envelope signals of each two adjacent tracks are processed by means of error comparison detectors 12 and 13. When the signals (f) exceed a prescribed value, an error pulse signal (g) is outputted.
Patent JP-S62142221-A (JP)
Title: Displacement detecting device for encoder
Inventor: IIJIMA KENZABURO
IPC: G01D5/245
Filed: 1985-12-17
Abstract: PURPOSE:To constitute a device having a high integration degree, to improve the accuracy by dissolving a drift, and also to raise the resolution, by providing the first and the second sensors so that the phase is shifted by 90 deg. against a wavelength of a sine wave. CONSTITUTION:When magnetic sensors 16, 17 which have been provided so that the phase is shifted by 90 deg. against a wavelength start to move in the forward direction, a counter 34 executes an up-count whenever the sensors 16, 17 pass through a magnetic section, and a count value is outputted to the upper side bit of a data Dout. On the other hand, output signals sintheta, costheta of the sensors 16, 17 are A/D-converted 18, 19, respectively, and thereafter, multiplied by signals costheta, sintheta outputted by a function generating ROM25, supplied to a subtracter 22, and sin(theta-phi) is detected. The outputs is sinphi, cosphi of the ROM25 increase and decrease in accordance with a count value phi, respectively, therefore, the count value phi of a counter 24 becomes a data for showing a position of a magnetized section of the sensor 16. Accordingly, the lower side bit of the data Dout becomes a data for showing a very small position in the magnetized section of the sensor 16.
Patent JP-2000106979-A (JP)
Title: Device for selecting bed hardness
Inventor: USAMI NOBUO
IPC: A47C31/12
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To permit a person who wants to purchase a bed to adequately judge his/her favorite hardness of the bed and to easily select one. SOLUTION: When a geared motor 56 is driven by a remote control switch 7, a screw shaft 54 screwed onto a nut is elevated by rotation with an endless chain 58 and respective sprockets 52 so that a mobile plate 3 is displaced upward or downward. When the mobile plate 3 is moved upward, coil springs 22 whose upper ends are connected to the top plate 12 of a base stand 1 by a spring press 4 are compressed from a lower part and the touch of a spring mattress 2 becomes hard. When the mobile plate 3 is lowered, the coil springs 22 are extended downward, its compression load is reduced and the touch of the spring mattress 2 becomes soft. Then, the degree of hardness in the spring mattress 2 is displayed in a hardness display part 8.
Patent JP-H04160147-A (JP)
Title: Vaporization source device for high-vapor-pressure material
Inventor: FUKAZAWA HIROYUKI
IPC: C23C14/24
Filed: 1990-10-22
Abstract: PURPOSE:To vaporize a high-vapor-pressure material with good controllability by evacuating a vaporization chamber provided with a gate valve, degasifying a crucible by heating, unsealing a material container, charging the material in the crucible and moving the crucible to an optimum vapor deposition position. CONSTITUTION:A vacuum chamber 1 contg. a substrate 2 is communicated with a vaporization chamber 11 through a gate valve 10. The valve 10 is closed, and the vaporization chamber 11 is evacuated from a roughing port 13. A crucible 5 is then heated by a heater 6 and degasified. The crucible 5 is then cooled by a cooler 7 to a specified temp. to prevent the bumping of the material due to rapid heating. The ampoule of the material container 15 is held by a holding means 22 and unsealed by an unsealing means 16, and the high-vapor-pressure material is charged to the crucible 5. The crucible 5 is moved to an optimum vapor deposition position through a moving mechanism 12 provided with a bellows 19. The valve 10 is opened, the pressure in the vacuum chamber 1 is adjusted through a differential evacuating mechanism 14, and the material is vaporized from the crucible 5 to form a thin film on the substrate 2.
Patent JP-H03145554-A (JP)
Title: Piston for internal combustion engine
Inventor: KURATA KOUICHIROU
IPC: F02F3/22
Filed: 1989-10-31
Abstract: PURPOSE:To cool a piston, prevent the abrasion of a pin boss, and improve tensile strength by arranging a steel material in the head section of the piston, inserting a casting pipe on the inner periphery of the pin boss, connecting the steel material and the casting pipe. CONSTITUTION:A cooling casting pipe made of iron (steel material) 7 is cast along the inside of the head section 6a of a piston 6 cast with an aluminum material or the like. A casting pipe 9 made of iron is inserted on the inner periphery of the pin boss 8. Pipes 7 and 9 are cast while they are connected during casting. Oil passage holes 10 communicated to the cooling casting pipe 7 and piston ring grooves 11 are formed. Oil is fed into the cooling casting pipe 7 to cool the Piston 6, and also the abrasion of the pin boss 8 is prevented. The tensile strength of the pin boss section 8 is increased by the connection of pipes 7 and 9, and the durability of the piston 6 is improved.
Patent JP-H07113858-A (JP)
Title: Display device and transmitting device for position of movable body
Inventor: AKIYOSHI SHINGO
IPC: G01S19/35
Filed: 1993-10-18
Abstract: PURPOSE:To obtain accurate position data without using a sign post by receiving the position data of a moving body from a satellite radio wave and calculating the relative position to read map data to display the map data and the relative position data on a screen. CONSTITUTION:A movable body receives the radio wave from a satellite to operate a present position and converts position data to a radio wave to transmit the same to a fixed station 20. A receiver 22 obtains position data from the received radio wave and a CPU 24 selects image data containing the position of the movable body from plurality of the image data in a second memory 23 on the basis of the position data of the movable body to calculate which position of the selected image data the present position corresponds to and reads the image data of the calculated position from the memory 23 to transmit the same to a third memory 26 to correct the position data of the memory 26. Next, the position of the movable body sorted by the receiver 22 and the image data containing the present position of the movable body are displayed on a display device 27. By this constitution, the present position of the movable body can be confirmed in the fixed station 20 at any time.
Patent JP-H02132436-A (JP)
Title: Direct positive color photosensitive material
Inventor: SHIBA KEISUKE
IPC: G03C7/32
Filed: 1988-11-10
Abstract: PURPOSE:To improve hue, saturation and shade reproducibilities by using a direct positive color photosensitive material having photosensitive layers each contg. a diffusion resistant coupler and an internal latent image type photosensitive silver halide emulsion and satisfying specified conditions on the support. CONSTITUTION:This direct positive color photosensitive material has a red- sensitive layer (RL) having a spectral sensitivity distribution S (lambda) in which wavelength giving the max. value is within the wavelength region of 595-650nm and wavelength giving 80% of the max. value is within the wavelength region of 575-665nm and also has a green-sensitive layer (GL) satisfying inequalities -0.20<=DG/DR<=+0.60 and -0.20<=DR/DG<=+0.60 (where DG/DR is the extent of interlayer effect from RL to GL and DR/DG is the extent of interlayer effect from GL to RL).
Patent JP-H06132936-A (JP)
Title: Weighting digital transmission system
Inventor: ITO YASUHIRO
IPC: H03M7/02
Filed: 1992-10-22
Abstract: PURPOSE:To provide a weighting digital transmission system which is suited to transmission of the digital information to a moving object that has an extreme state change of a transmission line by preventing the sudden deterioration of quality even though the state of the transmission line is deteriorated and the code errors are increased. CONSTITUTION:The weighting is performed by a coding circuit 1 in accordance with the importance of the digital information to be transmitted. Then the digital information is divided and multiplexed and then sent onto a transmission line 2. A decoding circuit 3 demodulates the modulated signal supplied via the line 2 and at the same time the receiving state is checked based on the demodulating state. Based on this checking result, the data are selected in response to the weighting and the information is reproduced. Then the sudden deterioration of quality due to the code errors can be prevented.
Patent JP-H01130002-A (JP)
Title: Variable nozzle device for radial turbine
Inventor: KIMURA MASANORI
IPC: F01D17/16
Filed: 1987-11-12
Abstract: PURPOSE:To aim at improvement in the performance of a turbine by providing an annular disk plate by means of a distance piece which projects from the nozzle attaching surface of a nozzle part. CONSTITUTION:An annular disk plate 16 is provided by means of a distance piece 5 which projects from the nozzle attaching surface 2a of a nozzle part. A piston ring 17 for sealing is interposed between the annular disk plate 16 and a supporting surface 2b on the side of a gas outlet guide cylinder 7. Thereby a space between a nozzle blade end and the annular disk plate can be minimized, to enhance the performance of a turbine.
Patent JP-H0998670-A (JP)
Title: Apparatus for supplying soil to raising seedling vessel
Inventor: ISHIKAWA KOICHI
IPC: A01G9/08
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a soil supplying apparatus having a simplified structure and enabling sure supply of bed soil to a raising seedling vessel by providing a scraper with a soil-holding part, etc., capable of storing bed soil fallen at a waiting position. SOLUTION: A scraper 20 is provided with a soil-holding part 21 and a soil-guiding and leveling part 23. The soil-holding part 21 has an inverted L-shape and is opened at the side of the delivery port 16 of a soil-delivery apparatus 13 by a soil holding plate 21a capable of storing bed soil 8 falling at the waiting position and an overflow preventing plate 22 to prevent the overflow of the stored bed soil 8. The soil-guiding and leveling part 23 is placed at the front side of the soil holding part 21 relative to the transfer direction of the raising seedling vessel 1 and guides and levels the soil on the upper surface of the raising seedling vessel 1.  The scraper 20 is freely movable between a waiting position to receive and store the bed soil 8 delivered before the arrival of the raising seedling vessel and a working position to remove the excess bed soil 8 on the raising seedling vessel 1 with the soil guiding and leveling part 23 in the course of passing the vessel through the position. The stored bed soil is discharged to the upper surface of the raising seedling vessel 1 in the course of moving the scraper to the working position.
Patent JP-H01126948-A (JP)
Title: Slit-lamp microscope
Inventor: HINO TOSHIYA
IPC: A61B3/10
Filed: 1987-11-11
Abstract: PURPOSE:To conserve a space and labor to a large extent in the prescription of a contact lens and to measure a radius of curvature with high accuracy, by arranging the observation system of a slit-lamp microscope and the collimation optical system for the alignment of an automatic keratometer with an eye to be examined so as to use both of them in common and using the observation optical system of the slit- lamp microscope as the collimation means in keratometory. CONSTITUTION:The scanning output of measuring light incident to a unidimensional sensor array 24 is taken out and the interval of the peak output corresponding to each spot light source image is measured to calculate the X- and Y-coordinates of the virtual images 13a', 13b' on the cornea. In this case, the X- coordinates are measured by the luminous flux passing an optical axis 0'' and the Y- coordinates are measured by the luminous flux passing an optical axis 0'. After the position coordinates of the images 13a', 13b' are obtained, the spot light source 13c not shown in a drawing present at a position where a spot light source 13a is rotated by 90 deg. with respect to an optical axis 0 forms a virtual image 13c' and the position coordinates of this virtual image is obtained. On the basis of the coordinates thus obtained, the radius of curvature of the cornea is calculated to be displayed on a display device not shown in the drawing.
Patent JP-H05118667-A (JP)
Title: Lower peripheral structure of burner of liquid fuel combustion apparatus
Inventor: MURAKAMI YOJI
IPC: F23L1/00
Filed: 1991-10-31
Abstract: PURPOSE:To integrate a duct for introducing primary air with a support base of a burner without increasing the steps of pressing. CONSTITUTION:A lower peripheral structure of a burner for a liquid fuel combustion apparatus in which the lower side of the burner is surrounded by a support base for supporting a burner 37 and a duct formed in a square shape at one end of the base to introduce primary air to be used in the burner has a duct and support base 38 integrally molded with a member in which a sewing line 32a previously formed on a part to become a corner of the duct is used instead of the individual base and duct.
Patent JP-H06200384-A (JP)
Title: Etchant, method for etching member surface, production of electronic parts, cleaner, method for cleaning member and production of device
Inventor: SEKI HITOSHI
IPC: H01L21/3213
Filed: 1992-09-30
Abstract: PURPOSE:To prepare a surface-treating agent capable of being stably used for a long period at a constant etching rate without using concd. nitric acid or acetic acid as an org. acid. CONSTITUTION:This surface-treating agent contains hydrofluoric acid, an oxo acid shown by Mm(XOn)p (M is hydrogen, 1 to 3-valent metal or NH4, (m) is 1, 2, 3 or 5, X is halogen elements, (n) is 3, 4 or 6, and (p) is 1, 2 or 3) or its acid salt compd. in the soln. The oxo acid or the oxo acid salt compd. acts as a strong oxidizing agent, the surface of solid is converted to an oxide, and then the oxide is dissolved by hydrofluoric acid. In this case, heat or gas is not generated, the agent is not sublimable and is stable for a long period, special pipelines are not needed, and the waste liq. needs not be treated since an org. compd. is not used.
Patent JP-S63138580-A (JP)
Title: Floating head slider
Inventor: TAGAWA NORIO
IPC: G11B21/21
Filed: 1986-11-28
Abstract: PURPOSE:To obtain a floating head slider which can provide a floating head sliding structure capable of realizing an ultrafine clearance and capable of activating and stopping without adopting a CSS system by providing a notch- shaped groove at the air flowing-out edge part of a reverse step surface, and holding an ultrafine type negative pressure floating head slider at a groove with a supporting spring. CONSTITUTION:At the air flowing-out edge part of the reverse step surface of a negative pressure slider 1, a groove is provided and an ultrafine type negative pressure slider 2 is held at a suspension supporting spring 4. Together with the rotation of a magnetic recording medium, the head slider 1 of a single body structure is made close to the direction of a recording medium surface and a self-floating action is generated by an air floating effect. By the action, the slider 1 is floated by the floating quantity of a submicron. Next, the slider 2 is adsorbed further to a recording medium surface by a self-floating effect and the slider 2 is floated by the ultrafine clearance of the submicron.
Patent JP-H10129294-A (JP)
Title: Vehicular fright and left driving force distributing device
Inventor: KOBAYASHI TOSHIO
IPC: F16H48/32
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular right and left driving force distributing device prevented from being enlarged in the lateral direction, having excellent loading performance, the small number of parts, the small size, the light weight, mounting compatibility with the conventional one, and a differential limiting function, favorable for cost, able to easily adjust and set bypass torque, having high control precision and excellent durability and reliability. SOLUTION: A composite planetary gear-type differential limiting device is provided, a first gear 62 is fixed to a differential case 51 of a differential limiting device, a second gear 63 is fixed to a carrier 53, a third gear 64 is fixed to a right drive shaft 17. Fourth, fifth and sixth gears 65, 66, 67 to be meshed with a gear on the same rotational axis are arranged on the same rotational axis parallel to the rotational axis, and a pair of clutches are provided. The first and fourth gears 61, 65, the second and fifth gears 62, 66, and the third and sixth gears 63, 67 form first, second and third gear trains, respective gear ratio is set to 0.9, 1, 1, connection of first and second hydraulic multiple-stage clutches 73, 77 is controlled, and driving force is distributed and controlled between right and left shafts 16, 19.
Patent JP-S63139049-A (JP)
Inventor: HORINOUCHI KAZUO
IPC: C04B35/48
Filed: 1986-11-28
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-H11121825-A (JP)
Title: Mounting structure of piezoelectric transformer power supply
Inventor: KUMASAKA KATSUNORI
IPC: H01L41/107
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a piezoelectric transformer which can easily support a piezoelectric oscillator in the vicinity of the nodal point of vibration and secure insulation from high voltages, without inhibiting the mechanical vibration of the piezoelectric oscillator. SOLUTION: A connection member 19 for electrically connecting a piezoelectric transformer element 11 with a circuit board is formed by bonding a flexible insulation member 17 having a plurality of conductive bands 16 to one surface of a rigid insulation board 23. The piezoelectric transformer element 11 is then mounted on the surface of a conductive band and connected to the conductive bands 16 by a method such as soldering. The piezoelectric transformer element 11 is fixed to the connection member 19 by winding a flexible insulating sheet using recessed notches 21 provided previously at the given positions of the rigid insulation board 23. Moreover, the circuit board is connected with the conductive bands by soldering, etc.  Thereafter, the piezoelectric transformer element 11 and the connection member 19 are turned over, and the connection member 19 is mounted on the circuit board by pins, etc., in the disposition that the piezoelectric transformer element 11 is sandwiched between the connection member 19 and the circuit board to construct a piezoelectric transformer power supply.
Patent JP-S61152655-A (JP)
Title: Piperazine derivative, manufacture and novel psychotropic composition containing same as effective component
Inventor: HARTOG JAN
IPC: A61P25/20
Filed: 1985-12-20
Abstract: The invention relates to new compositions with pyschotropic activity which comprise a compound of formula 1 as the active substance. The compounds of formula 1 are for the greater part new compounds. The invention therefore also relates to these new compounds and to the preparation thereof in a manner known for the synthesis of analogous compounds. <CHEM> l