baber/WOPTO huggingface dataset:
Patent JP-H11281338-A (JP)
Title: Device for checking chemical processed surface state and method for checking chemical processing liquid deteriorating state
Inventor: MIHASHI HIDEO
IPC: G01N21/88
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a chemical processed surface state checking device for precisely judging the validity/invalidity even of an object to be checked in which the distributed state of a deposit is obtained at random and changing in the middle of growth when the shape of the deposit is not similar in a non-defective article and a defective article. SOLUTION: Validity/invalidity check is operated based on a fact that the spatial light quantity distribution of scattered lights obtained by irradiating the surface of an object having micro-projecting and recessing shapes on a chemical processed surface with a laser beam is different in a non-defective article and a defective article. For example, the surface of an object 1 is vertically irradiated with a laser light flux 4 outgoing from a laser light source 3, and the laser light flux is scattered by a deposit 2 deposed on the surface of the object 1 by a chemical processing, and scattered lights 6 are generated. The spatial strength distribution of the scattered lights 6 is changed dependently of the size of the deposit 2.  Then, the light quantity distribution of the scattered lights 6 is measured by light receiving elements 71-73, and the recessed light quantity of each light receiving elements is normalized with received light quantity obtained from a prescribed light receiving element by a normalizing means 8. Then, validity/invalidity judgement is operated based on the distribution shape of the normalized scattered light quantity or the absolute value of the received light quantity of each light receiving element is different in a non-defective article and a defective article by a validity/invalidity judging means 9.
Patent JP-H07298211-A (JP)
Title: Scanning system changeover device
Inventor: OTSUKA MASAFUMI
IPC: H04N11/24
Filed: 1994-04-20
Abstract: PURPOSE:To select the scanning system for an original video signal for noninterlace scanning or interlace scanning through the selection of the user. CONSTITUTION:The changeover device is made up of a RAM 1 storing a digital video signal Do for each color signal, a changeover circuit 3 whose scanning system is switched into interlace scanning or noninterlace scanning, a control section 4 reading the digital video signal from the RAM so that each scanning at each field scans the signal on the same horizontal scanning line depending on the selection of the changeover circuit, a D/A converter section 2 converting each digital video signal from the RAM into an analog signal, a synchronizing signal generating section generating a required synchronizing signal based on the selection of the changeover circuit 3 and an encoder 6 generating a composite video signal scanned on the same horizontal scanning for each field based on a signal from the D/A converter section and a signal from the synchronizing signal generating section or a decoded video signal relating to the interlace scanning.
Patent JP-S525584-A (JP)
Title: Branch tube type air connector device
Inventor: OOHASHI SUEJI
IPC: G01L5/16
Filed: 1975-07-02
Abstract: PURPOSE: To eliminate the effect of rear pressure against the scale in a load measuring equipment that uses compresses fluid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61241309-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: SUZUKI SETSUO
IPC: C08F20/34
Filed: 1985-04-19
Abstract: PURPOSE:The titled composition that is obtained by mixing tri(meth)acrylic ester of tris(hydroxyethyl)isocyanuric acid with triaryl isocyanurate with heat and combining them, after cooling, with a sensitizer, thus giving a cured product of high heat resistance, clarity and weather resistance. CONSTITUTION:Tri(meth)acrylic ester of tri(2-hydroxyethyl)isocyanuric acid is mixed with a triaryl isocyanurate at 7:3 weight ratio to give a liquid resin. After cooling, a sensitizer such as benzoin methyl ether is added to the product to give the objective composition which is liquid at room temperature.
Patent JP-H01254361-A (JP)
Title: Method for controlling molten steel level
Inventor: MORII MICHIO
IPC: B22D11/16
Filed: 1988-04-05
Abstract: PURPOSE:To improve the quality and the yield of a product by executing level control of molten steel surface based on detected temp. distribution of thermocouple until the molten steel surface reached to a leveller and controlling the level of the molten steel surface based on level function of the molten steel surface setting after that. CONSTITUTION:The molten steel leveller 7 is arranged at near stationary operational level in a mold 4 and plural thermocouples 8 are arranged in the range of lower part of the mold and the leveller 7. In out of the range, which the molten steel surface 5a positions to the measuring span of the leveller 7, the level of the molten steel surface is operated based on temp. distribution in the mold 4 detected with the thermocouple 8, to execute the level control in accordance with difference with the level setting value. When the molten steel surface 5a positions in the span of the leveller 7, closed group control of the level is executed based on the level function of the molten steel surface smoothly changing from the level operating value to measured value of the leveller 7. As change of the control is smoothened, the quality of the product and the yield are improved.
Patent JP-S60236596-A (JP)
Title: Generating circuit of phase locked clock
Inventor: ACHIHA MASAHIKO
IPC: H04N11/04
Filed: 1985-04-19
Abstract: PURPOSE:To offer a phase locked sampling pulse generating circuit with high accuracy capable of narrowing a blind sector width substantially through the addition of a small number of circuits by delaying the time of a sampling pulse, where a sample value for detecting a phase difference can be obtained, by micro time from the prescribed time. CONSTITUTION:A sampling signal generating circuit 10 is added to a conventional constitution. A pulse signal for sampling being an output of a VCO8, is delayed by micro time DELTAt1 in delay circuits 11 and 12, switched and selected by a switch 13, and made to a sampling pulse signal of an A/D converter 2. (c) in the figure shows that the switch 13 is switched with respect to an actual television signal, and is normally positioned at a terminal (b). However, it is switched to a terminal (a) or (c) for every half period of a chrominance subcarrier only for a burst period of each scanning line in order to compare phases, and the sampling is executed at the point where the + or -DELTAt1 is shifted with respect to the standard sampling timing. Thus the comparison with high accuracy can be possible.
Patent JP-S538091-A (JP)
Title: Semiconductor laser device
Inventor: OOSAKA SHIGEO
IPC: H01S5/00
Filed: 1976-07-09
Abstract: PURPOSE:The oscillation modes of a semiconductor laser element are controlled as desired and the efficiency of utilizing laser light is enhanced by forming a translucent mirror at the light incident surface of an optical fiber for optical controlling.
Patent JP-H01254079-A (JP)
Title: Image sensor
Inventor: ISHIDA TOKUJI
IPC: H04N5/369
Filed: 1988-04-04
Abstract: PURPOSE:To simplify the constitution by outputting an output of the 2nd photoelectric conversion means externally via a means among plural storage means corresponding to the 1st photoelectric conversion means undesired for the 1st photoelectric conversion means. CONSTITUTION:A storage means 23 having plural storage sections storing respectively an electric signal from the 1st photoelectric conversion means 21, a shift register means 26 receiving the electric signal stored in the storage means 23 and outputting it sequentially in a timing in response to the prescribed clock signal and a control means 16 are provided to the sensor. Then the 2nd photoelectric conversion means 13, 14 to output the electric signal used for different application from that of the 1st photoelectric conversion means 21 are connected to the storage section 23 undesired for the output of the 1st photoelectric conversion means 21 among plural storage sections 23. Thus, it is not required to provided separately a means integrating or outputting the electric signal of the 2nd photoelectric conversion means 13, 14, then the circuit scale is smaller by the share and the cost of the image sensor is reduced.
Patent JP-S526805-A (JP)
Title: Overspeed prevention device for a steam turbine
Inventor: NOSE MASAMI
IPC: F01D21/00
Filed: 1975-07-04
Abstract: PURPOSE: Prevention of overspeed of steam turbine at the interception of load. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60225678-A (JP)
Inventor: YANO NORIYUKI
IPC: B02B5/02
Filed: 1984-04-23
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-S5712297-A (JP)
Title: Heat storage medium
Inventor: YOAN EERAASU
IPC: C09K5/06
Filed: 1981-06-01
Abstract: A heat storage medium contains (a) a sodium hydroxide in concentration from 60% by weight up to and including the stoichiometric concentration in sodium hydroxide monohydrate, (b) water in concentration from 40% by weight down to and including the said stoichiometric concentration, and (c) 0.1 to 2.0% by weight of tellurium dioxide, all percentages being expressed as percentages by weight of the total weight of sodium hydroxide and water. The tellurium dioxide reduces the tendency of the sodium hydroxide water system to supercool.
Patent JP-H07269586-A (JP)
Title: Constant velocity joint
Inventor: YOKOYAMA KENZO
IPC: F16D3/2245
Filed: 1994-03-30
Abstract: PURPOSE:To improve the rotation fatigue strength of a cage, by providing at least three recessed and projecting circular arc form ball grooves whose radius centers are offset, on the circumference, and forming other ball grooves other than the above ball grooves by the recessed and the projecting circular arcs making the positions on a constant velocity bisection angular line as the radius centers. CONSTITUTION:A recessed circular arc form ball groove 12 with the radius r1 extending in the axial direction, making a position offset from a constant velocity bisection angular line Y to an opening 11a side as the center O1; and a recessed circular arc form ball groove 12a with the radius r3 extending in the axial direction with no offset, making the position O3 on the line Y as the center; are formed alternately with equal angular interval, on the inner peripheral surface of an outer race 11. A projecting circular arc form ball groove 15 with the radius r2 extending in the axial direction, making the position offset from the line Y to the other end 11b side as the center O2; and a projecting circular arc form ball groove 15a with the radius r4 without offset, making the position O3 on the line Y as the center; are formed at the corresponding position of the ball groove 12, on the projecting spherical surface of the outer peripheral surface of an inner race 14. Consequently, the ball pressing force is reduced, and the rotating fatigue strength can be improved.
Patent JP-H08278627-A (JP)
Title: Method for correcting defect of phase shift mask
Inventor: SUDA HIDEKI
IPC: G03F1/68
Filed: 1995-04-07
Abstract: PURPOSE: To correct the drop-out defect and excess defect of a phase shift mask with a simple stage and relatively inexpensive equipment. CONSTITUTION: While a drop-out defective part 4a is blown with gaseous SiH4 and O2 as a gaseous material 5, the drop-out defective part 4a is irradiated with a laser beam 6 of a condensed IR region to deposit an SiO2 film. As a result, the SiO2 film is deposited on the drop-out defective part 4a and a deposited part 7a is formed, by which the drop-out defective part 4a is corrected. The deposited part 7a corrected in such a manner is not changed at all despite the subsequent washing of the phase shift mask and the actual transfer to the wafer is not executed.
Patent JP-H01254901-A (JP)
Title: Reflecting mirror and reflecting plate having high reflectance made of aluminum alloy
Inventor: TAGO KENJI
IPC: B32B15/08
Filed: 1988-04-04
Abstract: PURPOSE:To obtain a reflecting mirror or a relecting plate having an almost same reflectance as a polished aluminium (or Al alloy) surface and having superior light transmissivity causing scarce attenuation by covering a surface of Al or Al alloy with a specified material to a specified thickness. CONSTITUTION:An acrylic clear coating film is coated to 2-3mum thickness by electrodeposition on a mirror polished base plate comprising Al or an Al alloy. Thus, >=85% reflectance for reflecting mirror (>=80% reflectance for reflecting plate) is attained without decreasing the relectance remarkably to below the reflectance of Al or Al alloy base plate. Delamination of the coated film is not caused at all for both the reflecting mirror and the reflecting plate. Moreover, a small light source may be usable because of the high reflectance of the mirror or the plate, so energy consumption is saved and a distinct picture image is obtd. resulting cost reduction of a process.
Patent JP-H06262496-A (JP)
Title: Control device for numerically controlled machine tool group
Inventor: YAMASHITA TAIO
IPC: G06Q50/04
Filed: 1993-03-16
Abstract: PURPOSE:To provide a control device for a numerically controlled machine tool group wherein only a workpiece unnecessary for intervention of a worker can be machined when no worker is present, relating to the workpiece necessary for intervention of the worker and the workpiece unnecessary for intervention of the worker, mounted together to a pallet. CONSTITUTION:In the case of creating a program for machining a plurality of workpieces mounted to a pallet, the program is created to be divided into the first/second process machining data, so as to perform machining in the first process relating to the workpiece unnecessary for intervention of a worker and in the second process relating to the workpiece necessary for intervention of the worker (step 207). When a device is operated by an unmanned mode (judge step 209 is Yes), only the workpiece unnecessary for intervention of the worker is machined by the first machining data (step 211), and after ending this machining, the pallet is conveyed to a buffer station to wait for machining in the second process under manned operation (step 212).
Patent JP-S60227098-A (JP)
Title: Self-supporting long fin side membrane structure in low temperature body storing tank
Inventor: WATANABE MASATAKE
IPC: F17C3/06
Filed: 1984-04-26
Abstract: PURPOSE:To prevent thermal distorsion in the longitudinal direction of corrugation by jointing the membrane, the storage tank body and an anchor arranged on a cold insulator slidably in the longitudinal direction of corrugation. CONSTITUTION:U-shaped folding section at respective end of a discontinuous anchor member 8 secured through a wood 7 to cold insulators 3, 4 and an anchor member 9 welded to a membrane 1 is engaged slidably in the longitudinal direction of the corrugation of the membrane 1. Consequently, the corrugating direction of membrane 1 can be thermally expanded/shrinked freely while can be shrinked freely through the effect of corrugation itself.
Patent JP-H08276575-A (JP)
Title: Printer
Inventor: ABE JUNKICHI
IPC: B41J29/377
Filed: 1995-04-07
Abstract: PURPOSE: To well control the temp. of the head of an industrial ink jet printer using a head having a relatively large number of ink emitting orifices. CONSTITUTION: A water jacket 7 is provided to the rear surface of the base plate 6 of an ink jet head 113 (113') and cooling water is passed through the water jacket 7. A temp. sensor 11 is provided to the rear surface of the base plate 6 and a flow rate controller 12 changes the driving of a pump 10 on the basis of the change of the output of the temp. sensor 11 corresponding to the temp. change of an ink passage 2 to change the flow rate of the cooling water 8 flowing through the water jacket 7. By this constitution, the excessive temp. rise of the head 113 (113') is suppressed and the temp. of the head can be always controlled to a definite range.
Patent JP-S58200589-A (JP)
Inventor: WATANABE HIDEKI
IPC: H05K1/02
Filed: 1982-05-18
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-S63248958-A (JP)
Title: Oil rising preventive device for stirling engine
Inventor: HISAMORI YOICHI
IPC: F01M5/00
Filed: 1987-04-03
Abstract: PURPOSE:To prevent condensation of oil steam so as to prevent oil invasion into an operation chamber by providing a temperature adjusting means for adjusting the temperature of a cylinder liner for a distance chamber and a power piston sliding part at the lower part of a power piston into the temperature same as the lubricating oil. CONSTITUTION:A crank case pressurizing type stirring engine has a cylinder liner 1 in which a power piston 8 and a cross head 5 that are connected in a body through a piston rod 9 slide and the power piston 8, etc., are moved vertically through a connecting rod 6. And spaces above end below the power piston 8 are called compressing chamber 10 and distance chamber 11 respectively and a space below the cross head 5 is called buffer chamber 12. In this case, a temperature adjusting water passage 22 in which temperature adjusting water flows is formed at the periphery of the cylinder liner 1 and the temperature adjusting water is circulated through an inlet 20 and an outlet 21. Hereby the condensation of oil steam is prevented in the distance chamber 11 and lubricating oil is prevented from invading the operation chamber.
Patent JP-S527737-A (JP)
Title: Thermal recorder
Inventor: MIYAKE AKIKATA
IPC: B41J2/32
Filed: 1975-07-09
Abstract: PURPOSE:To enable the discrimination of the precise record of good respondence to the value of measurement and the record channel by sensitizing the sensitive paper by plural thermal elements selectable in response to the digital signal.
Patent JP-H08278232-A (JP)
Title: Setting method of mechanical loss in chassis dynamometer
Inventor: WATANABE KAZUYOSHI
IPC: G01M17/007
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a setting method in which the running state of a vehicle can be reproduced so as to be similar to its actual running operation up to a warming-up state from a cold start by a method wherein mechanical loss data is read out selectively according to the bearing temperature of a dynamometer. CONSTITUTION: A vehicle and a dynamometer are cold-started, and the damping force of the dynamometer including a roller is measured while a vehicle speed is being changed. Thereby, mechanical loss data with reference to the vehicle speed is measured in the bearing temperature series of the dynamometer so as to be stored. That is to say, the mechanical loss data between a temperature T2 and a temperature T1 , between a temperature T3 and the temperature T2 ,... between a temperature Tm and a temperature Tm-1 is stored in the form of a memory table. The bearing temperature T of the dynamometer is measured by an exhaust gas measuring test or the like from a cold start. When the temperature T <= the temperature Tm , the mechanical loss data between the temperature Tm and the temperature Tm-1 is read out of a memory.  When the temperature T>(the maximum value of the temperature Tm ), the mechanical loss data between the maximum value of the temperature Tm and the temperature Tm-1 before it is read out of the memory.
Patent JP-H073661-A (JP)
Title: Method of dyeing or coloring organic polymer substance with coumarin-based compound or coloring material
Inventor: MURAKAMI YASUO
IPC: D06P1/00
Filed: 1994-03-31
Abstract: PURPOSE:To dye an organic polymer substance (e.g hydrophobic yarn or resin) in clear yellow or orange with excellent fastness and fluorescence by treating the organic polymer substance with a specific coumarin compound. CONSTITUTION:When an organic polymer substance is hydrophobic yarn such as polyester-based yarn, the organic polymer substance is dyed by a well-known high-temperature dyeing, carrier dyeing or thermosol method by using a coumarin compound of the formula (R1 and R2 are H or 1-4C alkyl) wherein R1 and R2 are ethyl or n-butyl group. When the organic polymer substance is a resin such as polyester, polyamide resin or polystyrene resin, the resin is mixed with the compound, molded and processed to provide a clear colored material having fluorescence.
Patent JP-S60228014-A (JP)
Title: Method of cutting side edge of band plate
Inventor: MORISONO MINORU
IPC: B23C3/12
Filed: 1984-04-27
Abstract: PURPOSE:To make cutting load uniform and reduce burrs produced at cut portions by changing a cutter angle according to the feed speed and depth of cut of a band plate when the side edge of the band plate is cut by a cutter having cutting edges twisted to a rotary shaft. CONSTITUTION:A cutter 3 having on the outer peripheral surface cutting edges 2 twisted by a certain angle to a rotary shaft 1 is used such that said rotary shaft 1 is inclined to a band plate 4 in the direction parallel to the advancing direction of the band plate 4 to cut the side edge of the band plate 4. And in the cutting, the slant angle of said rotary shaft 1 is changed according to the feed speed of the band plate and depth of cut. That is, the depth t of cut in the band plate 4 is detected by a depth-of-cut detecting sensor 16 and supplied to the input of a controller 15 so that a cutter position regulator is operated to correspond to the detected depth t of cut and change the slant angle of the cutter.
Patent JP-S5710549-A (JP)
Title: Optical transmission circuit
Inventor: NIINO MAKOTO
IPC: H04B10/2507
Filed: 1980-06-23
Abstract: PURPOSE:To reduce the modal noise, by locating an optical deflecting element in which the direction of light or phase difference is changed with an electric signal, between a light emitting element and an optical fiber in an optical transmission circuit. CONSTITUTION:A light emitting element 3 is illuminated via a drive circuit 2 according to the communication signal of a signal source 1. An optical deflecting element 5 in which the direction of light or phase is changed with the signal of a signal source 6, e.g., an element made of LiNbO3 and LiTaO3 is located. The frequency of signal of the signal source 6 is taken as sufficiently apart from the band of communication signal from the signal source 1, without interference. Thus, the modal noise can be reduced by passing through rays into multipath without injuring efficiency.
Patent JP-S61244806-A (JP)
Title: Power generating system
Inventor: KIMURA MASANORI
IPC: F01K23/02
Filed: 1985-04-19
Abstract: PURPOSE:To promote the improvement or the like in reliability, by driving a generator through the output of a steam turbine, driven by steam obtained in an exhaust gas economizer from exhaust gas passing through a supercharger, and the output of a gas turbine driven by the rest part of the exhaust gas. CONSTITUTION:Exhaust gas 6a, after it drives a turbine, from a supercharger 1 is fed to an exhaust gas economizer 8, generating steam 9, and this steam 9 drives a steam turbine 10. While an output of the steam turbine 10 is fed to a generator 15 by reduction gears 12, 13, further electric power obtained in the generator 15 is fed to a bus 16. Here the rest part 6b of exhaust gas from an internal-combustion engine 4 is fed to a gas turbine 11. Here obtained energy in the gas turbine 11, being transmitted to the generator 15 from a pinion gear 14 via the gear 13, is utilized as a part of driving power for the generator 15. In this way, a power generating system enables its efficiency and reliability to be improved with simplified constitution using no particular supercharger.