baber/WOPTO huggingface dataset:
Patent JP-H01125026-A (JP)
Title: Automatic tuning and matching device
Inventor: OHASHI WATARU
IPC: H04B1/04
Filed: 1987-11-09
Abstract: PURPOSE:To execute tuning with an antenna by correcting the tuning of an antenna tuning circuit by detecting an antenna current and comparing it with a standard voltage for showing the minimum compensating antenna current, interrupting the operation of a transmitter when a detection voltage is small, and superposing its difference value to the input of a tuning and matching device when said voltage is large. CONSTITUTION:By an antenna current detecting circuit 13, an antenna current is detected and output to a detecting circuit 14. A comparator 15 compares a DC voltage outputted from the detecting circuit 14 and a standard voltage for showing the minimum compensating antenna current outputted from a standard voltage generating circuit 16. When a detection voltage is smaller than the standard voltage, the transmission is stopped by interrupting the operation of a transmitter 1 through an interruption circuit 17. On the other hand, when the detection voltage is larger than the standard voltage, the input potential is raised by applying its difference value to the input of a phase discriminating circuit 6 and superposing it to the output signal of a voltage/ current detecting circuit 5, and the phase difference detecting operation of the phase discriminating circuit is stabilized. Subsequently, tuning with an antenna 3 is taken by correcting the tuning adjustment of an antenna tuning circuit 4 thereby.
Patent JP-S63137509-A (JP)
Title: Controller for distance of pitch
Inventor: KATAYAMA TETSUYA
IPC: B21B45/00
Filed: 1986-11-28
Abstract: PURPOSE:To accurately perform the control for distance of pitch controlling motors respectively driving an extraction roller table, a pinch roll, and a rolling stand by control commands based on calculated results of a controller for distance of pitch. CONSTITUTION:A start command arithmetic unit 18 starts an operation at a timing when the rear end of a preceding billet 1 passes through a billet detector 20 on the outlet side of a furnace. The succeeding billet 2 is carried after the rear end of the billet 1 stops on an extraction roller table 4 and a specific time lapses. A distance between the billets 1 and 2 is controlled by adjustment of a speed of a pinch roll 6 and the billets 1, 2 are carried to a rolling stand 8 to obtain products. By a device having that structure, the production is improved.
Patent JP-S63138509-A (JP)
Title: Magnetic head
Inventor: AZUMA TATSURO
IPC: G11B5/127
Filed: 1986-11-28
Abstract: PURPOSE:To form a narrow track and a narrow gap head, both of which are suitable for high density at high accuracy by forming a soft magnetic metallic film equivalent to the recording width in a recording gap part. CONSTITUTION:A ferrite material is cut into blocks, a gap surface 41 is grounded and finished to a mirror surface, and each surface is machined to attain excellent perpendicularity and excellent parallelism by using a slider surface as a reference. A ferrite bar becoming a core chip is formed by spattering, depositing and plating a soft magnetic metal 61 and a nonmagnetic layer 62. In a photolithographic step, only a soft magnetic metal 71 corresponding to the tracking width and a nonmagnetic layer 72 remain unremoved in the position required for core chip formation, and the others are removed. Finally a slider part is glass-melted, and a suspension adhering groove 81, a slider groove 82, etc., are machined. A part denoted by oblique lines is removed to finish details.
Patent JP-H10132662-A (JP)
Title: Double beam integrating sphere
Inventor: TAMURA TETSUJI
IPC: G01J1/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a double beam integrating sphere where a sample and the tangential direction of a reference white surface face the center of an integrating sphere and at the same time, a light trap is commonly used for the sample and the reference white surface. SOLUTION: The integrating sphere 10 has a light trap 16 that is installed at the North Pole of the integrating sphere 10, a sample surface opening 11 that is provided near the South Pole of the integrating sphere 10 and at the same time is placed in a position so that the tangential direction of the sample 40 nearly matches the center direction of the integrating sphere 10, an incidence window 12 that is installed on the equator of the integrating sphere 10, a standard surface opening 13 that is provided near the South Pole of the integrating sphere 10 and at the same time is placed in a position so that the tangential direction of a reference white surface 50 nearly matches the center direction of the integrating sphere 10, and a photometry window 14 for measurement and a photometry window 14b for reference provided near the light trap 16 of the integrating sphere 10.  In this case, a photometry window 14 for measurement is provided at a position where regular reflection light from the measurement side photometry window 14a for the sample 40 is reflected by the light trap 16, and the photometry window 14b for reference is provided at a position where regular reflection light from the reference side light receiver for the reference white surface 50 is reflected by the light trap 16.
Patent JP-H09126805-A (JP)
Title: Operation diary preparing unit
Inventor: ONO TAKESHI
IPC: G07C5/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prepare an accurate and practical operation diary by preparing the operation diary based on the input data corresponding to the time of departure from a port and the time of arrival at a port among the data inputted based on the position of a telegraph. SOLUTION: A computer 1 comprises a temporary storage data group selection circuit 11, a temporary storage data group read out circuit 12, a temporary storage data extraction circuit 13, a sailing condition operating circuit 14 and an edition circuit 15. A data logger 2 is connected with a clock 6, an engine telegraph 7, an integrating tachometer 8 for main engine and an integrating fuel consumption meter 9 for main engine. An operator inputs the time of departure from a port and the time of arrival at a port on an input unit 4. The circuit 12 reads out a data from a memory 3 and the circuit 13 extracts a data corresponding to the time of departure and arrival. Subsequently, the circuit 14 operates the sailing time, fuel consumption of main engine, integrated r.p.m. of main engine, etc., between the time of departure and the time of arrival.  The circuit 15 edits a sailing diary and outputs an operation diary to a display 51 and a printer 52.
Patent JP-H05339903-A (JP)
Title: Stones for pavement
Inventor: MIYATA HIROSHI
IPC: E01C5/02
Filed: 1991-10-04
Abstract: PURPOSE:To avoid the contact of stones even when the adjacent stones are subjected to bending forces by a method in which rectangular stone parts are provided with projections made of a different material. CONSTITUTION:A stone 10 is provided with a main part 12 formed by rectangularly cutting natural stone and projections 14 are provided to the adjacent two sides of the main parts 12. The projection 14 is made of a more flexible material than the main part 12, such as rubber or synthetic resin, and bonded to the sides of the main parts 12. In paving work, the stones 10 are set in such a way as to make the projection 14 contact with the side having no projection of the adjacent stone 10 and a joint material 16 is packed. The main parts 12 can thus be prevented from breakage because the main parts of the adjacent stones 10 do not contact with each other even when the adjacent stones 10 are somewhat bent.
Patent JP-H03145374-A (JP)
Title: Image recorder
Inventor: SAKATA TAKASHI
IPC: H04N5/907
Filed: 1989-10-31
Abstract: PURPOSE:To fetch and store a new image even during the recording of an image by providing a line buffer memory connecting to a frame memory. CONSTITUTION:A line buffer memory 38 is provided, the memory areas of which are split into plural frames and they are connected to a frame memory 14 in use and which stores image data by at least one line in the main scanning direction of one recording medium. Thus, when the image data relating to a prescribed number of frames is stored in the frame memory 14, after the image data is transferred to the line buffer memory 38, the image data relating to new frame is stored in a new memory area. Thus, the image data relating to the new frame is fetched even during recording and stored to reduce the time.
Patent JP-H11156872-A (JP)
Title: Rotation control apparatus
Inventor: SUZUKI KAZUO
IPC: B29C41/52
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a simple and efficient rotation control apparatus for a matter to be controlled in its rotation like a mold in a manufacturing apparatus for uniformly molding a non-circular fiber reinforced plastic pipe or arbitrarily changing molding wall thickness partially. SOLUTION: A rotation control apparatus contains the hollow circular form 1 arranged to the outer surface of a matter to be controlled in its rotation and having a plurality of rotary position detecting dogs and an origin position detecting dogs attached to the outer periphery thereof, a drive control apparatus for controlling the rotation of the hollow circular form 1, sensors 17a, 17b for detecting the rotary position detecting dogs and origin position detecting dogs attached to the hollow circular form 1 and a sequence control apparatus 18 inputting the signal received by the sensors 17a, 17b to process the same to specify the rotary position of the hollow circular form 1 and output a preliminarily inputted signal.  By this constitution, the output of the drive control apparatus is controlled corresponding to the output signal of the sequence control apparatus 18 to control the rotational speed of the hollow circular form 1.
Patent JP-H01127101-A (JP)
Title: Manufacture of rolled stock
Inventor: OKIMOTO KAZUO
IPC: B21B1/00
Filed: 1987-11-12
Abstract: PURPOSE:To uniformize a temp. distribution of a cut slab and to restrain generation of defects in a rolled stock by bringing the cut slab into contact with heat pipes at positions in the course of transfer of the continuously cast and cut slab to a rolling stage. CONSTITUTION:A slab 18 manufactured by a continuous casting machine 10 is cut by a cutting device 20 by a prescribed length and a cut slab 21 is transferred to a hot rolling mill 30. Plural heat pipes 40 are put on the slab 21 during transfer of the slab 21 so that heat rapidly transfers from high temp. parts to lower temp. parts to roughly uniformize temps. of the slab 21. Hence, temp. unevenness of the slab 21 is eliminated and the energy efficiency during hot rolling is increased.
Patent JP-H05128759-A (JP)
Title: Disk device
Inventor: ITO NOBUHIKO
IPC: G11B21/08
Filed: 1991-10-30
Abstract: PURPOSE:To always correctly detect the moving speed of an actuator, that is, a head even when the deviation occurs in a DC level with respect to the reference signal of two position signals generated by an encoder accompanying the movement of the actuator. CONSTITUTION:From two position signals A and B generated by an encoder 5 and having phases mutually different by 90 deg. respectively and a reference signal R of a fixed level, in accordance with the movement of the movable part of an actuator, a comparing circuit 6 outputs four comparing output signals 1-4 by the comparison of each combination. The rising cycle and the falling cycle of comparing output signals are timed by timers 1-4 and 1'-4' respectively, and by the timed result, the moving speed of the head is successively calculated. The cycle is not changed even when the deviation occurs in the DC level.
Patent JP-2001104773-A (JP)
Title: Method for forming acetylenic monomer polymeric film
Inventor: SUZAKI YOSHIFUMI
IPC: C08F2/52
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an acetylenic monomer polymeric film which can be practiced in an open atmospheric air and is high in deposition speed and is excellent in uniformity of a composition. SOLUTION: In the method of forming an acetylenic monomer polymeric film, a mixed gas of an acetylene monomer gas and an inert gas is introduced at an atmospheric pressure or a pressure approximate to the atmospheric pressure into a discharge part formed between a pair of electrode disposed opposite to each other with a specified space and a high frequency alternate voltage is applied between the electrodes so as to generate glow discharge plasma in the discharge part and the plasma is brought into contact with a surface of a substrate. In the method, the frequency of the high frequency alternate voltage is set within a range of 5-500 MHz.
Patent JP-2001107809-A (JP)
Title: Gas fuel internal combustion engine
Inventor: NAKAJIMA YASUO
IPC: F02D41/04
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a spark ignition type natural gas internal combustion engine provided with no throttle valve and control a load by an injection amount and to improve fuel consumption in a low load area. SOLUTION: This internal combustion engine comprises a main fuel injection valve 11 to inject natural gas in the cavity combustion chamber 14 of a piston 7; an auxiliary fuel injection valve 12 to inject natural gas to an ignition chamber 9; and an ignition plug 10 situated at the ignition chamber 9. Since, during idling, fuel is fed only from the auxiliary injection valve 12 and ignited and burnt in the ignition chamber 9, stable operation at a high excess air factor is practicable. At a partial load area, fuel is injected from the main fuel injection valve 11, and before fuel is excessively diffused in a cavity combustion chamber 14, flame generated due to combustion in the ignition chamber 9 is injected through a communication hole 13 for ignition and combustion.  At a total load area, fuel is injected from the main fuel injection valve 11 in the vicinity of a bottom dead center and brought into a state approximately equal to premixture.
Patent JP-H03146038-A (JP)
Title: Ultrasonic diagnostic device
Inventor: OTSUKA NORIAKI
IPC: A61B8/00
Filed: 1989-11-02
Abstract: PURPOSE:To easily input the patient information and to shorten the diagnostic time by using individual information of a body to be examined and an ultrasonic image, storing the individual information of the body to be examined and the ultrasonic image into a storage means, and also, displaying the ultrasonic image corresponding to a report on a display means. CONSTITUTION:By pressing a PANEL 21, patient information or measuring information is inputted. For instance, when the patient information is inputted, the patient information is brought to management control by an ID input processing circuit 24, registered as patient information data in a backup memory 25 by a control signal S4 from a registration processing circuit 23, and also, the patient information is outputted to an overlay display commanding circuit 26 by a control signal S5. From this overlay display commanding circuit 26, a control signal for displaying a report is outputted to a DSC 14. From the registration processing circuit 23, a control signal S6 is inputted to an image memory 31, and patient ID information from the ID input processing circuit 24 is stored in the image memory 31. Simultaneously, an ultrasonic image stored in the DSC 14 is stored in the image memory 31. This patient ID information and the ultrasonic image are read out to the DSC 14, and outputted to a monitor 15 through the DSC 14.
Patent JP-H02133561-A (JP)
Title: Production of steel sheet having superior suitability to blanking
Inventor: TESHIGAWARA SATOSHI
IPC: C23C8/38
Filed: 1988-11-11
Abstract: PURPOSE:To obtain a steel sheet capable of preventing the formation of burr at the time of blanking by forming a hardened layer in the surface of a steel sheet by hardening after rolling. CONSTITUTION:A cold rolled steel sheet of low-C Al killed steel, etc., is put in a vessel filled with (N2+H2) gas under low pressure and electric discharge is caused in the vessel to form a nitrided layer consisting of Fe2-3N (epsilon phase) and Fe4N (gamma' phase) or made of a single gamma' phase only in the surface of the steel sheet. The thickness of the nitrided layer as a hardened layer is 0.1-5mum. By this hardening, the formation of burr on the cut section of the steel sheet at the time of blanking can be prevented, a trimming stage can be omitted and the early rusting of an automobile body, etc., can be perfectly prevented.
Patent JP-S63140215-A (JP)
Title: Air supply device
Inventor: SAITO HIDEFUMI
IPC: F23L7/00
Filed: 1986-11-29
Abstract: PURPOSE:To be able to realize a system with high energy efficiency by installing a means charging the exhaust gas from a boiler or an internal combustion engine into remaining air after oxygen enriched air is extracted by an extraction package and a turbine through which the exhaust air passing through this heat input means is adiabatically expanded. CONSTITUTION:Air increased in its temp. and pressure by a compressor 1 is deprived of its holding heat partially by a regenerative heat exchanger 2 and then introduced into an extraction package. O2 enriched air obtained through O2 selective permeable membrane is supplied to a boiler 7 through a supply course C to improve combustion efficiency. Remaining air is discharged outside a system through an exhaust course B, however, in the course B a radial turbine 8 is placed at an exhaust end side and on the way the exchanger 2 and a heat input means 9 supplying heat to the pressurized air flowing through the inside of the means 9 are installed. Exhaust air reaching more higher temp. after passing through the means 9 is introduced into the turbine 8 and adiabatically expanded in driving the turbine 8 to recover its energy and then discharged into the open air.
Patent JP-H05116817-A (JP)
Title: Strip-like material connector apparatus
Inventor: KOMATSU SADAHISA
IPC: B65H19/18
Filed: 1991-10-30
Abstract: PURPOSE:To make automatic connection between two strip-like materials by automatically feeding strip-like materials independently of the largeness of an outside diameter of a strip-like material roll and the deformation of a true circle if the material is one having a specified width, by combining an end sensor and a belt conveyor. CONSTITUTION:A strip-like material roll R is supplied from a stock magazine 200. To a terminal end of a strip-like material T1 delivered from a preceding strip-like material roll R1 is connected a fore end of a strip-like material T delivered from a newly supplied succeeding strip-like material roll R, thereby effecting continuous feeding of the strip-like material T1 to a strip-like material working section. A belt conveyor 142A is pressure contacted with the roll R supported by a shaft 150, and a fore end of the strip-like material T is sensed by a fore-end sensor 153 to stop the rotation of the roll R. During this operation, a portion of the roll R1 in the vicinity of a terminal end thereof is sensed by a terminal-end sensor 154, and a belt conveyor 141 is pressure contacted with the roll R1, and the supporting shaft 150 is disengaged from the roll R.
Patent JP-H11118689-A (JP)
Title: Tactile sensor
Inventor: IKEDA YUICHI
IPC: G01N3/40
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a tactile sensor by which the hardness of an object according to its depth and its region is estimated precisely so as to be diagnosed precisely by a method wherein information on the hardness of the object according to the depth is obtained on the basis of change information on a resonance state at a time when a vibrator and a contact maker come into contact with the object. SOLUTION: A probe 3 is operated, and the tip of a contact piece 7 which is resonated and vibrated is borough into contact with an affected part 4. When the affected part 4 is vibrated, the acoustic impedance of a mechanical vibration system is increased, and a resonance frequency is dropped according to the acoustic impedance, i.e., the hardness of a part which is affected by the vibration of the affected part 4. In addition, the output current of an amplifier circuit 10, i.e., the input current of a vibrator 5, is set to be high by a gain control circuit 14, and the amplitude of the vibrator 5 is increased. When the amplitude of the vibrator 5 is increased, a region which is affected by the vibration of the affected part 4 becomes deep, and the hardness of the affected part 4 can be measured up to the deep range of the affected part 4.  As a result, it is possible to realize a tactile sensor in which the depth, to be measured, of the affected part 4 is changed by the gain control circuit 14 and which can obtain information on the hardness of the affected part 4 according to the depth.
Patent JP-S63137813-A (JP)
Title: Manufacture of fiber-reinforced plastics molded product
Inventor: FUJISAWA TAKESHI
IPC: B29K105/06
Filed: 1986-11-28
Abstract: PURPOSE:To obtain a high-quality molded product by preventing resin from exuding to a fiber by shortening contact time between the resin and fiber, by a method wherein the resin is mounted on a bottom force and the resin is stretched after a mold by pressing the fiber held by a top force against the top. CONSTITUTION:About the center of a forked holding tool 5 is hinged on a supporting part 6 provided on a circumferential wall of the bottom of a top force 4. A spring 7 is fitted between an upper leg of the holding tool 5 and a wall surface of the top force 4 and the tip of the lower leg is pressed against the bottom of the top force 4. At the time of manufacturing of a molded product, a fiber 2 is held on the bottom of the top force 4 by the lower leg of the holding tool 5 under a strained state. On the one hand, a necessary quantity of molten resin 3 is mounted on the top of the bottom force 1, then the top force 4 is contacted to the bottom force 1 by lowering the bottom force 1 and the resin 3 is stretched after the forces 1, 2. In this instance, as the top force 4 pulls the fiber 2 toward the center by turning the top force 4 into such a state that the fiber 2 is pressed in downward by the top force 4, a holding state based on the holding tool 5 of the fiber 2 is released automatically. At a point of time when the fiber 2 of the resin 3 is stuck like this, the top force 4 is pulled up.
Patent JP-H11119253-A (JP)
Title: Active matrix type liquid crystal display device and its defect correcting method
Inventor: FUJII SHINICHI
IPC: H01L29/786
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a constitution capable of easily correcting a defect forming a luminance point, in an active matrix type liquid crystal display device constituting each thin film transistor(TFT) on a gate wiring, and a defect correcting method. SOLUTION: A TFT 1 for driving each pixel electrode 4 is connected to the electrode 4. The drain electrode 6 of the TFT 1 is connected to the electrode 4 and its source electrode 5 is connected to a source wiring 3. Each TFT 1 is formed on a gate wiring 2. The gate wiring 2 has an aperture part 20 near an intersection part with the source wiring 3. A part of the source electrode 5 of the TFT 1 and the source wiring 3 exist in the area of the aperture part 20. When a defect occurs, a defect forming a luminance point can easily be corrected by irradiating the aperture part 20 or the TFT 1 which laser beam.