baber/WOPTO huggingface dataset:
Patent JP-S61120971-A (JP)
Title: Cross coil type meter driving circuit
Inventor: SHIBUYA TOSHIHISA
IPC: G01R23/06
Filed: 1984-11-16
Abstract: PURPOSE:To prevent pointers from hitting the full scale point, by making a ripple overlap a meter driving voltage after the angle of indication becomes larger than the full scale position. CONSTITUTION:The output of a frequency-voltage conversion circuit 1 is fed to a meter driving circuit 3 through a ripple overlapping circuit 2. Then, the response and the hysteresis property of pointers can be improved by making a fixed frequency of ripple overlap a meter driving voltage. Moreover, a devision circuit 5 is connected to the circuit 2 together with an oscillation circuit 4 to determine the input frequency range in the overlapping of the ripple and thus, the overlapping of the ripple can be started when the frequency thereof exceeds a certain value to prevent pointers from hitting the full scale point.
Patent JP-S6484462-A (JP)
Title: Operational control circuit for tape recorder
Inventor: KOBAYASHI AKIHISA
IPC: G11B15/087
Filed: 1987-09-28
Abstract: PURPOSE:To stabilize a magnetic tape in its traveling characteristics at the time of reproducing the beginning part of music by stopping the magnetic tape in its travel for a prescribed period of time when a music interval is detected, executing then a reproducing operation and changing over to a program searching state after a further prescribed period of time. CONSTITUTION:When the music interval is detected under a high speed reproducing state, an H-level signal is outputted to an output terminal 20 of a music interval detecting circuit 19 and then inputted to a control circuit 10, so that signals outputting to a reproducing output terminal 11 and a fast forwarding output terminal 12 respectively are reversed to be of an L-level and also the H-level signal is outputted to a stopping output terminal 14, so that a stop changeover circuit 18 is operated to stop a drive mechanism. The signal outputted to the stopping output terminal 14 is reversed to be of the L-level after a lapse of the prescribed period of time, and the H-level signal is outputted to the reproducing output terminal 11, so that a reproducing changeover circuit 15 is operated to effect the reproducing state, and after a lapse of the further prescribed period of time, the high speed reproducing operational state is effective again when a control switch 21 is closed.
Patent JP-H1091999-A (JP)
Title: Optical head device
Inventor: SHIBATOKO GOUGEN
IPC: G11B7/135
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To enable reproducing DVD and CD having substrates of different thickness and to supply an optical head device of which a light utilization rate is improved. SOLUTION: Light of a light source 1 is made a reduced parallel light by a reducing optical system 2, diffused annularly by a first Axicon lens 4, is made annular parallel light by a second Axicon lens, and this is collected to an optical recording medium by a two focus object lens 6 of concentric structure. A diameter of annular parallel light is varied by moving ture second Axicon lens 5 in the direction of an optical axis, a position to which light is made incident on the two focus object lens 6 is varied, respective positions are set to a collecting position and NA corresponding to CD 9 and DVD 8. As light from a light source is all utilized, A light utilization rate is improved, and sensitivity can be increased.
Patent JP-S6399799-A (JP)
Title: Motor unit
Inventor: TANUMA JIRO
IPC: H02P8/00
Filed: 1986-10-15
Abstract: PURPOSE:To wire a section between a motor unit and a controller such as CPU with one control signal line by providing a drive circuit, a timing control circuit, an S/P (serial/parallel) converter circuit on a metallic circuit bound within said motor unit. CONSTITUTION:A drive circuit 2, a timing control circuit 3 and an S/P converter circuit 12 are provided on a metallic circuit board constituting a pulse motor 1 of a pulse motor unit 11. A controller 13 gives a control signal of parallel data as serial data to the S/P converter circuit 12 of said pulse motor unit 11 via a serial signal line 14.
Patent JP-H03107777-A (JP)
Title: Local discharge detector
Inventor: YUGUCHI ETSUYO
IPC: H02B13/02
Filed: 1989-09-21
Abstract: PURPOSE:To make an antenna line easy to fix and to improve the reliability of insulation by fixing the antenna line to an adhesive insulation film formed inside of a metal container. CONSTITUTION:When a voltage with specified commercial frequency is impressed to a high voltage conductor 2 wherein a protrusion P exists, a partial discharge is generated from the protrusion P. An electromagnetic wave thereby generated inside of the metal container 1 is caught by the antenna line 5 embedded in the adhesive insulation film 4 and detected by a measuring instrument 8 through an amplifier 7 outside of the container 1. Since this antenna line 5 is embedded in the insulation film 4, it doesn't cause a dielectric breakdown resulted from projecting into the inside surface of container 1 and also a durability for insulation between the container 1 and the conductor 2 is improved by the insulation film 4. Also, the fixing work for the antenna line 5 can be easily performed by utilizing the adhesion of insulation film 4.
Patent JP-H1089854-A (JP)
Title: Flame spray repairing method for refractory and flame spray repairing material for refractory
Inventor: FUKUSHIMA YASUMASA
IPC: C04B35/66
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To permit the remarkable improvement of the durability of a flame spray repairing layer in an industrial furnace by employing a fire resistant oxide powder, having a specified or less integrated mass percentage of particle from the minimum particle size to a particle size represented by a specified formula, as a heat resistant oxide powder. SOLUTION: A flame spray repairing material is obtained by mixing silica powder as fire resistant oxide powder and metallic silicone powder as an easily oxided powder or. Flame is sprayed against the silica substrate bricks, arranged in a furnace, whose atmospheric temperature is set, employing the flame spray repairing material to form a spray repaired layer and investigate the generation of bubbles. In this case, the integrated mass percentage to the grain size D, shown by a formula, of silica powder under spraying condition is made to be not more than 80%. Here, K is a coefficient, determined by the physical property of fire resistant oxide powder body, Tf is a flame temperature ( deg.C), Tm is the melting point ( deg.C) of silica powder and L is a distance (mm) from the tip end of an injection nozzle to the substrate brick.  As a result, the capability of prevention of generation of bubbles in the spray repaired layer is confirmed.
Patent JP-S60134629-A (JP)
Title: Decoding method of product code
Inventor: OZAKI SHINYA
IPC: H03M13/29
Filed: 1983-12-23
Abstract: PURPOSE:To reduce remarkably the processing step number by storing the 1st pointed formed with the decoding of the 1st error correction code to an n2-bit memory and using the 1st pointer with respect each of code series of the 2nd error correction code so as to apply erasure correction. CONSTITUTION:An output of a C1 decoder 12 is fed to a C2 decoder 14, where the composite processing of C2 code is conducted. A C1 pointer from a pointer memory 13 is fed to the C2 decoder 14. The C1 pointer is in common to all k1- set of series of the C2 code. The C2 decoder 14 corrects errors up to (n2-k2)/2- set, generates three kinds of the C2 code pointers and the C2 pointer is stored in a pointer memory 15. When error correction is conducted in the C2 decoder 14, the C2 pointer with respect to the series is zeroed. In he C2 decoder 14, no error correction is conducted, the reliability of the C1 pointer is high and it is copied, the C2 pointer is brought into logical 1.
Patent JP-H031560-A (JP)
Title: Resin sealed circuit board
Inventor: KOIZUMI TSUTOMU
IPC: H01L23/28
Filed: 1989-09-21
Abstract: PURPOSE:To eliminate damage of wirings and to reduce in thickness by patterning protective films on the periphery of a cavity of a transfer die of a circuit board, a transfer die gate, runner, and an outer frame. CONSTITUTION:Recesses 22 are formed at a multiple circuit board section 21, semiconductor elements 25 are placed in the recesses 22, a wiring pattern 23 is formed on the front side of the section 21, and a lead terminal 24 is formed on the rear side of the section 21. The element 25 is connected to the section 21 via wirings 26, and resin-sealed with sealing resin 27. Further, protective films such as solder resist made of epoxy resin having 20mum of thickness is formed by coating on the periphery 31 of the cavity of a transfer die transfer mold gate and runner section 30, and an outer frame 33. Here, the width of the film of the section 30 is formed to be wider than the width of the gate. Since the pressure of the die is dispersed by providing the film, it can prevent the pattern 23 from disconnecting, thereby reducing the steps of the pattern 23 and a base material.
Patent JP-H0697837-A (JP)
Title: Digital signal decoding device
Inventor: SHIMOYOSHI OSAMU
IPC: H03M7/30
Filed: 1992-09-11
Abstract: PURPOSE:To attain the inverse orthogonal transformation arithmetic processing in a small hardware scale and with the small arithmetic quantity. CONSTITUTION:A digital signal decoding device divides an input digital signal by a filter and forms a block every plural words. Then the 1st block floating processing is carried out for each block and a block is formed every plural words after the orthogonal transformation by a coding device. Then the coding device carries out the 2nd block floating processing for each block. The decoding device decodes the coded signal sent from the coding device. In such a constitution, the 2nd block floating processing is canceled by an inverse floating circuit 229 and the decoded signals are restored into the signal to be set on a time base through the inverse orthogonal transformation carried out by the IMDCT circuits 223, 224 and 225. At the same time, the 1st block floating processing is canceled in the inverse orthogonal transformation arithmetic process.
Patent JP-H1182378-A (JP)
Title: Blowing fan
Inventor: HANADA EIICHIRO
IPC: F16F15/124
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To accurately hold squareness of a connecting plate in relation to a shaft hole member after forming an elastic body by arranging a connecting plate in parallel with a flange port provided in a shaft hole member, integrally connecting both the flange part and the connecting plate to each other with the elastic body so as to form a shaft part, and fixing a peripheral edge of the shaft part to an end plate of a fan body for integral molding. SOLUTION: A shaft part 3 connected to the center of an end plate 2 of a fan body 1 and fitted on a motor output shaft is provided with a shaft hole member 5 integrally formed with a flange part 7 in a cylindrical body thereof and having a nearly projecting cross section so as to form a shaft hole member 9 having a rotation preventive protrusive strap a the center thereof. Periphery of the body 6 of the shaft hole member 5 and top surface of the flange part 7 are provided with an elastic body 11 made of the elastic material such as rubber and integrally formed by filling the elastic material in a die, and an inner peripheral side of a connecting plate 15 of a ring-like flat plate is embedded at a central part of the elastic body 11 in the thickness direction of the periphery.  This connecting plate 15 is held in parallel with a top surface of the flange part 7, and at the time of forming a fan body 1, a peripheral side of the connecting plate 15 is inserted to an end plate 2 for connection.
Patent JP-S6397127-A (JP)
Inventor: IWASA AKIHITO
IPC: A47L9/04
Filed: 1986-10-14
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-S60136343-A (JP)
Title: Semiconductor device
Inventor: MIURA HIDEO
IPC: H01L23/64
Filed: 1983-12-26
Abstract: PURPOSE:To contrive to enhance the degree of wiring density and to alleviate stress by a method wherein a capacitor is formed in such a manner that the electrode on the surface of an element and the external electrode, which comes in contact or not comes in contact with the element, are positioned facing each other. CONSTITUTION:An Si chip 8 and the like are sealed by a bonding layer 3 using a mullite material 4 or an alumina material 5. The aluminum wiring 11, including the electrode part, located on an Si substrate is coated by the passivation film 12 such as CVD SiO2 or polyimide resin, and a thin film 10 having a wiring pattern is adhered thereon using an adhesive layer 13. At this time, a capacitor is formed using the electrode on the substrate 6 and the electrode 15 on the thin film 10. The other end of the thin film 10 is adhered to an SiC substrate 1. At this point, the above is connected to a lead 2 by performing a wire-bonding. Accordingly, a signal is transmitted to the electrode 15 on the thin film 10 from the electrode on the Si substrate through the intermediary of the capacitor, and it is then transmitted to the lead 2 from the wiring 11 located on the thin film 10 passing through a bonding wire 9.
Patent JP-H04127988-A (JP)
Title: Laser beam machining system, and working device used therefor, and aligning device
Inventor: KIKUCHI HIDEAKI
IPC: B23K26/21
Filed: 1990-09-17
Abstract: PURPOSE:To continuously execute welding or cutting in the same position by rotating and moving plural working heads in accordance with working use of an object to be worked without moving the object to be worked, at the time of executing prescribed working by radiating a laser beam. CONSTITUTION:The system is provided with a laser oscillator 11 for oscillating a laser beam 22 for working an object to be worked, and a beam guide 10 for leading a laser beam outputted from this oscillator, and also, having a bend mirror 23 for changing its path. Also, this system is provided with plural working heads 8a, 8b which are switched in accordance with working use of said object to be worked, and radiates the laser beam changed as to its path in the same position by said bend mirror and led by said beam guide onto said object to be worked in the same position. In such a way, welding or cutting can be executed continuously in the same position by switching and selecting plural working heads in accordance with working use of the object to be worked and only allowing them to execute a rotational motion without moving the object to be worked.
Patent JP-S6399157-A (JP)
Title: Control device for position of pipe end in steel pipe cutting machine
Inventor: TAKARA TETSUYA
IPC: G05B19/18
Filed: 1986-10-16
Abstract: PURPOSE:To enable a device to eliminate overcutting and undercutting, by arranging a source of light and a linear array to be opposed so as to cross at a right angle with a pipe axis in the position of a pipe end and outputting a correction instruction to a cutting machine driving part on the basis of a measured value of the linear array. CONSTITUTION:A device, which carries in a steel pipe 1 to be held by a chuck 4, optically reads the end of said pipe by an opposed light source 7 and linear array 8, and their measured data is input to an NC control panel 9 as a correction data. And the NC control panel 9, which calculates a cut feed amount, set by outside diameter information and work tracking information or the like, to be corrected by the input correction data and gives an instruction to a cutting machine driving part 10, drives a spindle 12, to which a cutter head 11 is mounted, by a predetermined cut feed. In this way, the device, permitting a position control of the pipe end with no interference of the cutter head with the measuring device, enables a trouble of undercutting and overcutting or the like to be eliminated.
Patent JP-H0668561-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKAGAI YASUHIRO
IPC: G11B15/42
Filed: 1992-08-19
Abstract: PURPOSE:To put a magnetic tape in a tape cassette manually on emergency by driving a reel base in interlocking with a tape loading mechanism. CONSTITUTION:A tape loading mechanism is made up of a loading motor 1, loading gears 2-4, a loading ring 5 and a gear 6 with cam and also an E.E mechanism section 7 linking the rotation of the gear 6 with cam to a reel base 12. When a power supply is interrupted while a magnetic tape is wound on a rotary cylinder, the loading gear 3 is turned manually. The torque is delivered to an E.E gear 9 of the E.E mechanism section 7 via the gear 6 with cam. Furthermore, when an E.E base 8 is driven in the direction of the arrow A via an E.E rod 13, the reel base 12 is driven. Thus, the magnetic tape is unloaded from a rotary cylinder and wound on a winding reel.
Patent JP-2000072002-A (JP)
Title: Steering column holding structure
Inventor: KADANI TOSHIHIKO
IPC: B62D1/19
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent abrupt advancing of a steering column by inertia force in case of a collision without large alteration of general steering column holding structure and to use mechanism for preventing the abrupt advancing of the steering column, as locking and lock release stopper members. SOLUTION: A curling plate 12 for absorbing the advancing energy of a column shaft 1 by extending is fixedly provided at the side face of a column bracket 4 and pierced with a locking bolt 6. A lever 7 fitted to the locking bolt 6 is provided with a locking stopper claw 15 and a lock release topper claw 16 abutting to the curling plate 12 at the time of locking and releasing lock.
Patent JP-H1162399-A (JP)
Title: Sliding door
Inventor: KOMAMI SUSUMU
IPC: E05F17/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To stably and vertically transfer a door, by vertically providing a rail at the wall of two-story or higher building frame body and fitting a pair of upper and lower sliders with a vertically specified distance to a vertically movable door body and fitting the sliders to the rail. SOLUTION: A rail 12 is vertically provided at the front face side of a two- story or higher building frame body and a door body 4 provided with sliders 13 fitted to the rail 12 is installed to be vertically movable by a drive structure 3. The drive structure 3 is installed above the second floor or higher wall body H and the door body 4 so that a completely open space can be set at the first floor when the door body is raised. A pair of upper and lower sliders 13 are fitted to the door body 4 with a specified vertical distance. The door body 4 is supported at two positions at the same direction with the vertical direction of the door body. And hence, the door body can be vertically moved securely and stably.
Patent JP-H0882595-A (JP)
Title: Moisture meter
Inventor: HISHIKARI ISAO
IPC: G01N21/35
Filed: 1994-09-13
Abstract: PURPOSE: To accurately measure moisture regardless of the change of material quality to be measured. CONSTITUTION: The light of a light source 1 is projected on an object 3 to be measured by a projection lens 2 and transmitted light or reflected light is incident on a detection element 6 through the filters 51, 52,..., having a comparison wavelength and a measuring wavelength not affected by moisture provided to a rotary sector 5 by a condensing lens 4. The output signals thereof are amplified by an amplifier 7 to be separated into the signals R1, S1, S2 corresponding to respective wavelengths by a signal separating and rectifying device 8 to be taken out by a synchronizing signal generator 9 and a plurality of moisture signals are operated by an operation means 10.
Patent JP-S60139730-A (JP)
Title: Linear low-density polyethylene composition for injection molding
Inventor: OONISHI KIICHIROU
IPC: C08L23/00
Filed: 1983-12-27
Abstract: PURPOSE:The titled composition improved in nonstringiness during injection molding, obtained by adding fine particles of an inorganic substance or a low- MW tetrafluoroethylene resin to a linear low-density polyethylene having a melt index in a specified range. CONSTITUTION:100pts.wt. (A) linear low-density polythylene of a melt index of 2g/10min-70g/10min is mixed with 0.03-1pt.wt. (B) powder of an average particle diameter <=2mu, comprising an inorganic substance which is a solid stable at a temperature <=250 deg.C (e.g., talc or clay) or a low-MW tetrafluoroethylene resin to obtain the purpose linear low-density polyethylene composition for injection molding. In this way, component B functions as a nucleating agent and accelertes the coagulation of the polyethylene resin at the tip of a sprue during injection molding, so that no long string forms, the formed string can be easily cut, and the cycle of injection molding can be improved.
Patent JP-S61122572-A (JP)
Title: Device for visualizing flow
Inventor: WATANABE WATARU
IPC: G01P13/00
Filed: 1984-11-20
Abstract: PURPOSE:To make possible the visualization of high-viscosity fluid with simple constitution by feeding fine foam into the high-viscosity liquid stored in a vessel. CONSTITUTION:The high-viscosity fluid is stored in the 1st vessel 1. A pipe 2 is a pipe to feed the air to the high-viscosity fluid and is attached with a nozzle 3 for forming the fine foam at the top end thereof. An illuminating device 6 is disposed to the rear of a visualizing tank 5 and irradiates light on the tank 5. An observing device 7 observes the foam moving together with the high-viscosity fluid in the tank 5 and the result of the observation is recorded in a recorder 8 operating cooperatively with the device 7. The condition of the flow is therefore observed from the movement of the foam group and if the moving direction, speed and size of certain foam are noticed, the direction and size of the speed vector at said point are observed. The two-dimensional flow of the fluid is thus observed by following up the two-dimensional movement of the foam in the above-mentioned manner and in addition, the forward and backward movement of the foam is known by sensing the luminance of the foam.
Patent JP-S62105049-A (JP)
Title: Correcting method for time error
Inventor: TABUCHI JUNICHIRO
IPC: H02P25/098
Filed: 1985-10-31
Abstract: PURPOSE:To correct an error in a FG (rotational speed detection) signal with the minimum quantity of delay by making a reference signal coincident with at least one output of FG signals. CONSTITUTION:A circuit 4 which has a detecting means for the FG signal 2 and a PG (rotary phase detection) signal 3 and drives a rotary head, a circuit 4 which generates a head switching signal (RFSW) based on the signal 3, a circuit 5 which corrects the signal 2, a servo circuit 6 which inputs the corrected FG signal 7 and head switching signal and generates a phase error signal 8 and a speed error signal 9, etc., are provided. Then, plural outputs are obtained cyclically, the reference signal is made coincident with at least one output of the signal 2 consisting of plural outputs having an error respectively, and the other output is generated precedently to the reference signal. At this time, digital values corresponding to time differences between respective outputs of the signal 2 and the reference signal are stored as error data corresponding to the outputs of the signal 2 and the respective outputs of the signal 2 are delayed based on the error data to correct the signal 2.