baber/WOPTO huggingface dataset:
Patent JP-S5819555-A (JP)
Title: Scanning of cylindrical sample for ultrasonic microscope
Inventor: ISHIBASHI JIYUNICHI
IPC: G01N29/265
Filed: 1981-07-27
Abstract: PURPOSE:To enable simultaneous observation in a desired range as an image of an ultrasonic microscope by two-dimensional scanning of a cylindrical sample changing the relative position between an ultrasonic wave transmitting/receiving element and the sample. CONSTITUTION:A cylindrical sample 4 is retained with a chuck 5 to determine the axis thereof. A driving section 13 for feeding a wave transmitting/receiving element is moved straight along a feeding base 9 and when it comes onto the sample 4, a diametrical adjustment of the sample 4 with a diametrical feeding mechanism 11 to position the wave transmitting/receiving element 1 at a proper focal length. Then, an ultrasonic wave propagation medium is interposed between the wave transmitting/receiving element 1 and the sample 4. It is so arranged that the wave transmitting/receiving element 1 displaces circumferentially along the circular side of the sample 4 to oscillate or rotate the wave transmitting/receiving element 1 and the sample 4 while the wave transmitting/ receiving element 1 displaces along the axis of the sample 4 with relative reciprocation thereof. Thus, a two-dimensional scanning is performed on the sample along the circular side thereof.
Patent JP-H0414940-A (JP)
Title: Subscriber line burst transmission method
Inventor: ENDO TAKUSHI
IPC: H04B3/32
Filed: 1990-05-09
Abstract: PURPOSE:To attain the transmission/reception of a burst signal between subscriber stations in a same subscriber line burst timing by allowing a subscriber's house to set a subscriber burst timing based on a transmission burst timing signal and starting the transmission/reception of a burst signal between its own station and other subscriber station. CONSTITUTION:Each of stations 11A, 11B detects the presence of a crosstalk from other station than its own station to a subscriber line 13 and when its own station detects the presence of crosstalk, the burst timing of crosstalk is extracted. The subscriber line burst timing is set based on the burst timing and the burst timing signal is sent to subscriber's houses 12A, 12B under the control. After the subscriber line burst timing is set based on the sent burst timing signal at the subscriber's houses 12A, 12B, the transmission and reception of the burst signal between its own station and the subscriber's house is started. Thus, the subscriber line burst timing is matched among all the relevant stations.
Patent JP-S60260834-A (JP)
Title: Moisture detecting method in coal-oil slurry
Inventor: KISHIKAWA TADAHIRO
IPC: G01N25/56
Filed: 1984-06-08
Abstract: PURPOSE:To detect safely and continuously moisture of a coal-oil slurry by calculating the moisture of pulverized coal by a temperature pattern of a process for mixing the pulverized coal of a normal temperature and heavy oil of a high temperature. CONSTITUTION:Pulverized coal is supplied from a pulverized coal bunker 1, heavy oil is supplied through a control valve 8 from a heavy oil tank 7, and they are mixed enough by a worm type mixing device 2 driven by a motor 6 and fed into a coal-oil slurry (COM) tank 3. Moisture is discharged together with air from a vent 4, COM is fed out to the next process from a COM rundown line 5, and a level of the COM tank 3 is kept constant. On the other hand, detecting signals from a pulverized coal temperature detector 10 and a heavy oil temperature detector 11, and a temperature drop pattern detecting signal from a thermocouple 9 arranged in the flow direction of the worm type mixing device 2 are inputted to a COM moisture calculating circuit 12, and moisture in the COM is calculated.
Patent JP-H0414992-A (JP)
Title: Data processing unit
Inventor: SUZUKI JUNKO
IPC: H04Q9/00
Filed: 1990-05-09
Abstract: PURPOSE:To eliminate need for the setting of an identification code and to set other identification code in place of the old identification code by applying exclusive OR operation to data from a storage means and revision data from a revision means for each bit and outputting the result as a processing data. CONSTITUTION:The data processing unit is provided with a storage means 9a storing a data, a revision means 13 outputting a revision data comprising the same number of bits as those of the data, and an arithmetic means 10a applying exclusive OR between the data from the storage means 9a and the revision data from the revision means 13 and outputting the result as a processing data. That is, the storage means 9a stores the data used as it is as an identification code. Thus, the identification code is used without any setting of the said code and other identification code is generated by setting only a revision data to the revision means 13.
Patent JP-S5910608-A (JP)
Title: Monitoring for leak of grout injected in ground stabilization work
Inventor: SUZUKI TAKEO
IPC: E02D3/12
Filed: 1982-07-08
Abstract: PURPOSE:To control the leak loss of grout to a minimum during the stoppage of ground stabilization work by a method in which it is detected whether grout leaks to the outside of a given injection range based on the variation in the electric resistance values of an underground conductor interposed between an electrode inside the injection nozzle and an electrode inside a monitoring hole. CONSTITUTION:A monitoring well 13 for leakage of grout is provided in the outside area of a given grout injection range 12 centered on a grout injection hole 11, and monitoring holes 141 and 142 are drilled in the inside area of the monitoring well 13 and also in the outside area of the grout injection range 12. Electrodes 171 and 176 and an electrode 16 are set in the monitoring holes 141 and 142 and the grout injection hole 11, respectively. It is detected whether grout leaks to the outside of the given injection range 12 from the variation in the electric resistance values of an underground conductor interposed the electrode 16 in the injection hole and the electrodes 171 and 176 in the monitoring holes. The leakage of grout can thus be rapidly verified at the stage before the reaching of grout to the monitoring well 13 and necessary step can be quickly taken. Therefore, the leak of grout can be controlled to a minimum when the work is stopped.
Patent JP-2000310289-A (JP)
Title: Flywheel of internal combustion engine
Inventor: TSUCHIYA SHOICHI
IPC: F16F15/315
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a flywheel of an internal combustion engine, furnished with superior durability making frictional contact of a spring member smooth, providing stable frictional damping effects and reducing local friction of a contact portion. SOLUTION: This flywheel is provided with a roughly disc type elastic plate 2, the inner peripheral side of which is fixed on a crankshaft 1 and having flexibility in the bending direction and a mass body 5 fixed on the outer peripheral side of this elastic plate 2. A clearance 7 in the axial direction is provided between the elastic plate 2 and the mass body 5 on the outside in the radial direction of a fixed position to the crankshaft 1, and a spring member 10, both the ends of which make respectively contact with the elastic plate 2 or the mass body 5 is arranged in this clearance 7. A contact surface 2a of the elastic plate 2 and a contact surface 10a of the spring member 10 are curved and formed on a portion, where the spring member 10 and the elastic plate 2 make contact with each other and a portion, where the spring member 10 and the mass body 5 make contact with each other.
Patent JP-S5242698-A (JP)
Title: Method of finding out and identifying a criminal
Inventor: SUGIURA REISAKU
IPC: F41B9/00
Filed: 1975-09-30
Abstract: PURPOSE:To positively make a mark on a criminal so as to facilitate investigation of the criminal.
Patent JP-H04342583-A (JP)
Title: Polyisocyanate compound, optical material and optical product obtained by using the same
Inventor: GUEN CHIYOU
IPC: G03F7/004
Filed: 1991-04-22
Abstract: PURPOSE:To obtain the subject new compound capable of providing an optical material and a plastic lens, having a high refractive index and Abbe's number and excellent in heat resistance and mechanical properties. CONSTITUTION:A compound expressed by formula I (n1 is 0-3; n2 is 2-4), e.g. 2,5-diisocyanatomethyltetrahydrothiophene. The compound expressed by formula I (n1 is 1; n2 is 2) is obtained by reacting a compound expressed by formula II (X is Cl, Br or I) with a compound expressed by the formula MOCN (M is a metallic element such as Na, K or Ag).
Patent JP-S5644482-A (JP)
Title: Swash plate type compressor
Inventor: NAKAYAMA SHIYOUZOU
IPC: F04B27/08
Filed: 1979-09-14
Abstract: PURPOSE: To improve volumetric efficiency, by making two suction ports opposed to the circumferential surface of a swash plate at its maximum inclination and thus eliminating the effect of the swash plate's attitude on suction resistance.  
     CONSTITUTION: Revolution of a swash plate 35 reciprocates a piston 38 in bores 23, 24 to compress fluid from suction ports 46, 47 and discharge through discharge ports 45, 45. Fluid from the suction port 46 on the front side reaches a suction passage 26 after being deflected in a swash plate chamber 25 practically without resistance, while fluid from the other suction port 47 collides with the circumferential surface of the swash plate 35, because the port 47 being opposed to the said surface, and then being deflected reaches another suction passage 27 also without resistance. In this way, suction fluid is not influenced by the specific suction resistance, without regard to the rotational position of the swash plate 35. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06331422-A (JP)
Title: Level switch
Inventor: ISHIYAMA TAKAO
IPC: G21C7/16
Filed: 1993-05-20
Abstract: PURPOSE:To prevent the torsion of a coil spring from occurring. CONSTITUTION:A level switch has a read switch 51 within a central cylindrical part of a main body 50, the switch 51 is connected to a connector 56 through a lead wire 55, and the connector 56 is connected to a control panel through an outer cable. A float 53 made of plastics with a built-in magnet 52 is pooided outside the cylindrical part. A thin coil spring 54 of about 0.3mm in diameter is provided inside the lower end of the float 53, and in the outside thereof, a protector 61 integrated with a stopper is fixed in the main body 50 with a thread 62. A notch for receiving a stopper for preventing float rotation is provided outside the float 53. A proper number of water passage holes 63 is bored through the bottom of the protector 61.
Patent JP-S5544284-A (JP)
Title: Voltage comparison circuit
Inventor: FUJITA KOUICHI
IPC: H03K5/24
Filed: 1978-09-25
Abstract: PURPOSE:To automatically bring the operating point at the linear region and to make unnecessary the bias power supply, by inserting bias switching FET between the output terminal of inverter and the input. CONSTITUTION:The first and second input signals are fed to the input of the inverter in series connection of the load element 2a and the driving isolation gate FET 3 via the capacitor 8, first and second switching elements 11 and 12, and the output corresponding to the difference between the first and second input signal is obtained at the inverter output by alternately conducting the first and second switching elements 11 and 12. In such a voltage comparison circuit, the third switching element 7a is connected between the input and output of the inverter and this is switched in synchronizing with the first switching element 11. Thus, the operating point of the inverter can automatically be at the linear region of normal input and output operation characteristics, the operation is stable, and special power supply for bias is not required.
Patent JP-S62274829-A (JP)
Title: Power line carrier control system
Inventor: HARA TAKASHI
IPC: H04B3/54
Filed: 1986-05-21
Abstract: PURPOSE:To prevent the attenuation of a high frequency signal by adopting a constitution that an impedance changing means is controlled when the high frequency component is attenuated to a prescribed level or below so as to release a resonance state. CONSTITUTION:A tuning means 25 separating a high frequency component from an AC power waveform and an impedance changing means 33 changing the power line impedance are connected to a power line 2. A control means 31 measures the level of the high frequency component detected by the tuning means 25 and when the high frequency component is attanuated to a prescribed level or below, the impedance change means 33 is controlled through the connection. Thus, the resonance state of the power line 2 at the high signal frequency is released to surely prevent the attenuation of the high frequency signal thereby the applying remote control of a load.
Patent JP-H11309445-A (JP)
Title: Treatment of waste water
Inventor: TSUKAGOSHI KUNIMITSU
IPC: C02F1/58
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce the use amount of a light burned magnesia by adding the light burned magnesia to a raw waste water in a specified proportion, bringing the obtained raw waste water into contact with steam and air to strip ammonia from the raw waste water, and after executing the similar operation to the obtained treated waste water and recovering a precipitate incorporated in the treated waste water. SOLUTION: After adding the light burned magnesia to the raw waste water containing an ammonia-state nitrogen and moreover in which >=1 kinds of metal ions may be incorporated in the proportion of 0.2-0.9 equivalent to a 1.0 equivalent total amount of the ammonia-state nitrogen and the metal ion incorporated in the waste water, the raw waste water is brought into contact with the steam and/or the air to strip the ammonia from the raw waste water. After adding the light burned magnesia to the obtained treated waste water in the proportion of 1.3-1.5 equivalent to a 1.0 equivalent total amount of the ammonia nitrogen and the metal ion remaining in the treated waste water, the treated waste water is brought into contact with the steam and/or the air to strip the ammonia from the treated waste water. A precipitate incorporated in the treated waste water after stripping is recovered.
Patent JP-H02297426-A (JP)
Title: Oxygen permeable molding
Inventor: TONE SEIJI
IPC: G02C7/04
Filed: 1989-05-11
Abstract: PURPOSE:To obtain the above highly oxygen permeable molding excellent in transparency by a method wherein fibers, the major component of which is block or graft copolymer having polyorganosiloxane as one component, are fused or bonded one another in bundled state. CONSTITUTION:Fibers, the major component of which is block or graft copolymer having polyorganosiloxane as one component, are fused or bonded one another in bundled state so as to produce formed material. As the polyorganosiloxane, polydialkylsiloxane, polydiphenylsiloxane or their copolymer is used. Especially, polydimethylsiloxane is preferable due to its high oxygen permeability. A button-like or film-like molding is obtained by cutting the rod- like material, which is obtained by fusing or bonding fiber bundle, in the direction normal to the axial direction of fibers. Thus, a structure, in which the domain of polyorganosiloxane substantially is communicated from one side to the other side of the formed material, is realized, resulting in making the oxygen permeability in the direction of the thickness of the formed material larger. Further, since the size of micro-domain is smaller than the wavelengths of visible light, the molding becomes transparent.
Patent JP-S61274255-A (JP)
Title: Detection of conductive substance in fibrous glass
Inventor: NAKANISHI MASARU
IPC: G01N27/92
Filed: 1985-05-30
Abstract: PURPOSE:To detect a conductive substance accurately, by generating a discharge between the conductive substance and an electrode when a conductive substance part in a fibrous glass passes between electrodes to detect an abnormal current during the discharge. CONSTITUTION:A fibrous glass product 2 is passed through electrodes 1H and 1L separated by a specified distance l1 while a DC or AC voltage is imposed between the electrodes. While the mixed part of a conductive substance (a) stays fully between the electrodes and a discharge is generated respectively between the electrode 1H and the conductive substance (a) and the conductive substance (a) and the electrode 1L and an abnormal current flows through the circuit. The abnormal current is detected with a detector 4 to find the existence of the conductive substance (a).
Patent JP-S61276587-A (JP)
Inventor: KAWASAKI KIYOSHI
IPC: D05B21/00
Filed: 1985-05-31
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-S5545926-A (JP)
Title: Circuit of hydraulic shovel using defferential change-over valve
Inventor: KAWAGUCHI AKIHISA
IPC: F15B11/16
Filed: 1978-09-27
Abstract: PURPOSE: To carry out the change-over a change-over valve which will be a secondary side by use of a pressure generated in a circuit thereby to obtain a simple circuit structure and improve the maneuverability thereof.  
     CONSTITUTION: When the operator opens the change-over valve 10a in full stroke, exhaust oil of a hydraulic pump 2 passes through pipes 15, 19 or 16, 20 and pressurized oil flows through a throttle 21. Consequently, a pressure loss takes place, and the pressure of an upstream side of the throttle becomes high and that of its downstream side becomes low. When the change-over valve 10a is made to return to its neutral position, the oil will not flow through pipe 15 or 16, and therefore a pressure difference is lost at both ends of the throttle 21. Therefore, the change-over valve 9a returns to its neutral position by means of a return spring thereof. In the case where the change-over valve 10a is controlled in a half stroke state, the exhaust oil cannot overcome the return spring of the change-over valve 9a, and the latter is held in its neutral position. Accordingly, the control of a plurality of pumps can be carried out by the maneuvering of one ordinary manual change-over valve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61104-A (JP)
Inventor: UEDA YOSHIMITSU
IPC: B65B7/28
Filed: 1984-06-08
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-S5545930-A (JP)
Title: Marine construction method utilizing old hull
Inventor: KAWAKITA YOSHIMASA
IPC: E02B3/06
Filed: 1978-09-27
Abstract: PURPOSE: To manufacture an L-type caisson hull part used in a deep place and a T- type caisson hull part used in a shallow place from an old hull having longitudinal diaphragms at left and right hands thereby to make it possible to perform a marine construction efficiently and safely.  
     CONSTITUTION: The main hull part except the bow part and the stem part of the hull having left and right longitudinal diaphragms is divided into a substantially L-type caisson hull part 4 including a ship side outer plate 1, a lower half part 2a of the longitudinal diaphragm and a part 3 of the ship bottom outer plate and a substantially T-type caisson hull part 6 including a caisson hull part 4, a upper half part 2b of the longitudinal disphragm and a part 5 of the upper deck. The L-type caisson hull part 4 is installed on the mound 7 on the sea bottom as it is in the upright state, and filling earth 8 is applied. The T-type caisson hull part 6 is settled on the mound 7 on the sea bottom so that it is inverted and the filling earth 10 is applied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60262103-A (JP)
Title: Insulator for incorporating optical fiber
Inventor: MORI SADAO
IPC: H01B17/00
Filed: 1984-06-08
Abstract: PURPOSE:To apply a monitor system which utilizes optical fibers even for a power transmission line by providing an optical fiber insertion part for optical fiber enclosure from the upper end to the lower end of a main insulator body nearby its surface part. CONSTITUTION:For example, the long rod type main insulator body 1 equipped with a spriral shade 2 is provided with the optical fiber insertion part 4 where an optical fiber 3 is enclosed from the upper end to the lower end near the surface layer part of the shade 2. In this case, the optical fiber 3 may be enclosed by forming a through-hole at the tip part of the shade of the main insulator body 1 and inserting the optical fiber 3 into it, or forming a recessed groove at the tip part of the shade 2, fitting the optical fiber 3 therein, and then sealing the surface with an insulating material. This is suspended on a power transmission line from iron steel arms by utilizing upper and lower caps 5 and 6, the lower end of the optical cable 3 is connected to an optical sensor, and the upper end is connected to an overhead earth-wire composed of an optical fiber composite cable.
Patent JP-H10308820-A (JP)
Title: Repeater
Inventor: TORII SHINJI
IPC: H04Q3/42
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent useless calls from being produced on the occurrence of interruption of a leased line. SOLUTION: A signal processing circuit 12 generates an alarm signal 18 on the occurrence of interruption of a leased line 8, the alarm signal 18 drives a relay 20 to switch a contact r2 to an output of a pulse generator 19. Thus, the pulse from the pulse generator 19 is detected by a detector 15 and a relay 14 is driven. Then a closed line 24 is formed by contacts r1 to bring an exchange 2 into a closed state. Thus, calls from telephone sets connecting to the exchange 2 may not arise.
Patent JP-H07316763-A (JP)
Title: Plated steel sheet for precoated steel sheet stock
Inventor: KAWABE JUNJI
IPC: C23C2/06
Filed: 1994-05-31
Abstract: PURPOSE:To improve the image sharpness of a steel sheet and to suppress the generation of cracks in a coating film caused by working, in a hot-dip method zinc-aluminum alloy-plated steel sheet for the application to coating, by prescribing the size of spangles of the plated surface, the average surface roughness and the wave in the filtered wave center line. CONSTITUTION:In this hot-dip method zinc-aluminum alloy-plated steel sheet for the application to coating, the size of spangles of the plated surface is regulated to <4.5mm by the major axis, the average surface roughness Ra to <0.4mum and the wave in the filtered wave center line WCA to <0.3mum. Thus, the image sharpness of the precoated steel sheet is remarkably improved, and the generation of cracks in the coating film caused by working can also remarkably be suppressed.
Patent JP-H11311771-A (JP)
Title: Matrix type liquid crystal display device
Inventor: HAYATA NORIFUMI
IPC: G02F1/13
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To enable a liquid crystal display device, which has a liquid crystal panel using liquid crystal with history characteristics, to make a gradational display of uniform halftones from a white display to a black display even if the temperature of the liquid crystal varies and even in a low-temperature area where a write voltage is deficient. SOLUTION: A curve A1 shows the relation between the write voltage and temperature, a curve A3 shows the relation between a white display signal voltage and the temperature, and a curve A4 shows the relation between a black display signal voltage and the temperature. The curve A1 is set so that the write voltage is set almost to the value of a temperature of 3 deg.C below 35 deg.C for the voltage limit of a scanning electrode driving circuit. Further, the curve A is set so that the black display signal voltage drops almost linearly from the value of a temperature 35 deg.C to the value of a temperature of 20 deg.C below 35 deg.C for compensating the limit of the write voltage. Consequently, a uniform gradational display can be secured without causing the black display on a low-temperature side to blur.
Patent JP-S5242335-A (JP)
Title: Magnetic bubble driving system
Inventor: SASAKI HIROSHI
IPC: G11C11/14
Filed: 1975-09-30
Abstract: PURPOSE: To avoid malfunction due to transient phenomena by providing dummy coils to magnetic bubble driving coils respectively, and by using these alternatively for the start and stop of the magnetic bubble. 
     COPYRIGHT: (C)1977,JPO&Japio