baber/WOPTO huggingface dataset:
Patent JP-S5719186-A (JP)
Title: Automatic tracing device for fillet welding
Inventor: MURAKAMI MASAHIRO
IPC: B23K9/127
Filed: 1980-07-10
Abstract: PURPOSE: To provide an automatic tracing device for fillet welding which is disposed with proximity sensors respectively on the surfaces of both welding materials to be welded near a fillet weld zone, senses the change in the gap between both with the same and is so constituted as to permit holding the aiming position of a welding torch in a prescribed position by the signals thereof.  
     CONSTITUTION: The 1st and 2nd proximity sensors S 1 , S 2  are set at a prescribed detecting distance l from the surfaces of materials A, B to be detected, respectively, and a welding torch T is set in a prescribed aiming position for fillet welding. Next, welding is carried out in this state, and when, for example, the material B expands and produces a clearance E, the sensor S 2  is moved upward by as much as the clearance E produced with respect to the surface of the material B. The torch T is also moved by the prescribed distance cooperatively with the ascending of the sensor S 2 , so that the aiming position of the torch T is set automatically in the intermediate position of the clearance E. On the other hand, when the material A thermally expands, the position of the torch T is set in a desired position as well by the similar operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5619371-A (JP)
Title: Electromagnetic motor
Inventor: OOYAMA TEI
IPC: F16K11/044
Filed: 1979-07-24
Abstract: PURPOSE:To prevent the large change of sucking force in the axial direction working to a movable core against the quantity of the movement of the movable core by a mechamism wherein a concave portion and a convex portion extending in the axial direction are formed to the mutually opposing end portions of a fixed core and the movable core. CONSTITUTION:A ringed concave portion 13A, which has an outer wall surface 13a, an inner wall surface 13b and a bottom wall surface 13c and extends in the axial direction, is formed to a right end portion of a fixed core 13 in a coaxial shape. On the other hand, a ringed convex portion 15A, which has an outer wall surface 15a, whose diameter is slightly smaller than the outer wall surfacce 13a of the concave portion 13A, an inner wall surface 15b and a nose surface 15c and extends in the axial direction, is made up to a left end portion of a movable core 15 in a coaxial shape. Thus, overall sucking force working to the movable core 15 in the case when an electromagnetic coil 12 is provided with constant currents cannot be changed much against the quantity of the movement of the movable core 15.
Patent JP-S60240809-A (JP)
Title: Valve timing control device for internal-combustion engine with supercharger
Inventor: MIHASHI TAKASHI
IPC: F02D13/02
Filed: 1984-05-14
Abstract: PURPOSE:To improve output and fuel consumption in a high speed range, by making a valve timing variable device controllable in such a manner as to increase a relative phase of opening and closing timing of suction and exhaust valves in the high speed range as compared with a low speed range of an engine. CONSTITUTION:A control device 24 for controlling a step motor 23 of a valve timing variable device includes a running condition detecting means 51 for electrically treating a signal of engine rotational speed N obtained from an output of a crank angle sensor 25, a memory 52 for storing a selected rotational speed N1 for changing a valve timing, and a valve timing control means 53 for comparing the rotational speeds N and N1. If N<N1, the valve timing of a suction valve is advanced more than that of an exhaust valve, while if N>N1, the valve timing of the suction valve is retarded more than that of the exhaust valve, thus reducing an amount of overlapping of an opening timing of the suction and exhaust valves to control the step motor 23 through a driving means 54.
Patent JP-S57209573-A (JP)
Title: Picture processing system
Inventor: KAMEI TAKANAO
IPC: G06K9/36
Filed: 1981-06-19
Abstract: PURPOSE:To save of useless space on a document and to increase the amount of information, by making picture processing to a document format where an ID column and a data column are provided on duplicated position on a scanning line. CONSTITUTION:From 129-bit to 256-bit out of an output of aquantizing circuit 12, the output is inputted to a multiplexer 14 and from 1-bit to 128-bit, the output is inputted to the multiplexer 14 via a delay circuit 13 with a delay of a specified amount. The output of the multiplexer 14 is inputted to a binary circuit 15 and stored in a video memory 16 as a binary black/white signal and an MPU17 recognizes the signal. The MPU17 confirms the optimum picture processing system to the data column at the binary circuit 15 by recognizing the IC column part and this is informed to the binary circuit 15. The binary circuit 15 binarizes the part of the data column with white/black and stores it in a video memory 16.
Patent JP-H05297167-A (JP)
Title: High heat load heat eliminating plate
Inventor: YAMASHITA KATSUYA
IPC: H05H1/22
Filed: 1992-04-15
Abstract: PURPOSE:To provide a highly efficient heat eliminating plate improved in limit heat flux by colliding sub-cool water to the inner wall of a heat receiving plate, and carrying and stirring the water flow containing the resulting bubbles in the direction opposite to the inner wall of the heat receiving plate. CONSTITUTION:A heat receiving plate 1 receives high temperature neutral particles on one side surface, and the temperature of the heat receiving plate 1 itself is raised. On the reverse surface of the heat receiving plate 1, a rectangular passage 8 for carrying sub-cool water 6 is formed. The rectangular passage 8 forms a return passage orthogonal to the heat receiving plate 1 by an inside partitioning plate 2 and an outside partitioning plate 3 to introduce the sub-cool water 6 from a water supply hole 4 and discharge the sub-cool water 6 heated and raised in temperature from a water discharge hole 5. On the reverse surface of the heat receiving plate 1, the collision and evacuation of the water flow is repeated by the inside partitioning plate 2, the sub-cool water 6 containing bubbles 7 is stirred by the outside partitioning plate 3 to extinguish the bubbles, and the sub-cool water 6 containing no bubble 7 is again collided on the opposite side of the heat receiving plate 1.
Patent JP-H0662854-A (JP)
Title: New acidic carbocypeptidase and its production
Inventor: KAWABATA YOSHIHIRO
IPC: C12N9/48
Filed: 1991-04-01
Abstract: PURPOSE:To obtain an acidic carboxypeptidase useful for the removal of bitter peptide from hydrolyzed protein, etc., by extracting the liver of squid with water or an acidic buffer solution and removing fat and insoluble solid component from the extract. CONSTITUTION:The liver of raw or frozen squid is separated, ground, incorporated with a prescribed amount of water or a buffer solution of about pH2-6 and extracted under stirring. The aqueous layer of the obtained extract is subjected to centrifugal separation to separate and remove the fat component and the remaining aqueous layer is filtered by using a filter aid such as diatomaceous earth and cellulose to obtain a crude acidic carboxypeptidase as a clear liquid. The crude enzyme liquid is concentrated e.g. by freezing concentration, ultrafiltration, etc., at a temperature not to cause the lowering of the activity to obtain concentrated crude acidic carboxypeptidase. The concentrate can be converted to powder by adding a binder and subjecting to vacuum drying, etc. The optimum pH for the treatment of carbobenzoxy-glutamyl-tyrosine with the enzyme is 3-6.
Patent JP-S5320851-A (JP)
Title: Shadow mask mounting device
Inventor: OOYAMA TADAO
IPC: H01J29/07
Filed: 1976-08-11
Abstract: PURPOSE:To secure an automatic attachment of the shadow mask, thus eliminating the task by hands and increasing the working efficiency.
Patent JP-H03294209-A (JP)
Title: Collagen treatment material for dental and oral surgery
Inventor: MIYATA TERUO
IPC: A61K6/884
Filed: 1990-04-12
Abstract: PURPOSE:To obtain the subject collagen treatment material formable e.g. in the form of a collagen sheet having improved strength and absorption rate to living body and useful for promoting the remedy of wound caused by periodontal treatment by compounding a soluble collagen and a fibrous collagen at a specific ratio and crosslinking the mixture. CONSTITUTION:The objective collagen material for dental and oral surgery can be produced by mixing 95-40wt.% of a soluble collagen such as atherocollagen with 5-60wt.% of a fibrous collagen originated from tendon and crosslinking the collagen mixture with a crosslinking agent such as hexamethylene diisocyanate. The material has improved strength and absorption rate to living body and is formable in the form of collagen sheet or sponge. It is useful as a collagen treatment material for dental and oral surgery for the promotion of the remedy of wound in periodontal treatment, prevention of downward growth of gingival epithelium (down growth), prevention of the leakage of filled material after sealing the extraction cavity, etc.
Patent JP-H11293192-A (JP)
Title: Lubricating coating material, and lubricating insulated wire using the same
Inventor: AMANO SHIGERU
IPC: H01B3/30
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating coating material capable of forming a resin layer having excellent lubricating properties and exhibiting excellent shelf stability, useful as the outermost layer of a lubricating insulated wire, by mixing a polyamide-imide coating material comprising cresol as a main solvent with a wax. SOLUTION: This lubricating coating material is obtained by mixing (A) a polyamide-imide coating material prepared by dissolving a polyamide-imide in a solvent comprising (A1 ) cresol as a main component [e.g. a solvent comprising 30-100 wt.% of the component A1 and properly N-methyl-2-pyrrolidone, dimethylformamide, etc.], with (B) a wax (e.g. a natural wax, a synthetic wax, a >=17C fatty acid, its ester, acid anhydride or halide). Preferably the coating material contains 0.05-10 pts.wt. of the component B based on 100 pts.wt. of the nonvolatile component of the component A.
Patent JP-H08281886-A (JP)
Title: Polyolefinic stretch packing film
Inventor: SAKAKIBARA YUZURU
IPC: B32B27/32
Filed: 1995-04-20
Abstract: PURPOSE: To provide a stretch packing film enhanced in machine adaptability in a vinyl chloride specification push-up type packing machine without damaging various characteristics possessed by a conventional polyolefinlc stretch film. CONSTITUTION: In a polyolefinic stretch packing film having at least a three- layered structure wherein seal layers are provided on both surfaces of a heat- resistant layer, silicone oil and an anti-fogging agent are arranged on at least one surface of the film so that the surface presence amt. (S) [mg/m<2> ] of silicone oil and the surface presence amt. (F) [mg/m<2> ] of the anti-fogging agent satisfy 0.5<=(S)<=50, 3<=(F)<=50 and 0.05<=(S/F)<=5.
Patent JP-H06320468-A (JP)
Title: Base body holding apparatus
Inventor: DEIBUITSUDO JIEI KIRUMAA
IPC: B25J15/08
Filed: 1994-05-09
Abstract: PURPOSE: To provide a device for holding a substrate which has an opening end at least one end and is hollow at least partially therein. CONSTITUTION: This substrate holding device 5 has a core member 10 defining a fluid passageway, a normally inflated porous material 25 mounted on the member in communication with the fluid passageway of the member and an opening 20, and a means communicating with the core member 10 to deflate the porous member. The porous material 25 which is deflated by absorbing fluid from the porous material 25 to hold a substrate 35 and then is arranged in the opening 20 is returned to a condition in which it is normally inflated to hold the substrate 35 so as to hold the substrate 35.
Patent JP-H05291667-A (JP)
Title: Optical fiber amplifier
Inventor: HAYATA HIRONORI
IPC: H04B10/29
Filed: 1992-04-15
Abstract: PURPOSE:To cut OFF an exciting light source when a malfunction occurs at a part of a transmission line of an amplified optical signal so that a light of high output amplified by an optical fiber amplifier is not observed directly by human eyes. CONSTITUTION:The optical fiber amplifier comprises a wavelength branch unit 6 for separating leakage of an exciting light of an optical fiber amplifier of next stage into a signal light and an exciting light to a transmission line after it is amplified by an optical fiber amplifier of a previous stage to detect leakage of the exciting light by a photodetector 7. Thus, a malfunction of the transmission line is detected. Here, when cut-off of a transmission line occurs between the amplifier in the previous stage and the amplifier in the next stage, light is not incident on the photodetector 7 provided at the amplifier in the previous stage, and an exciting light source 4 is automatically cut OFF by an exciting light controller 8.
Patent JP-S61257744-A (JP)
Title: Display device for inspection and maintenance information
Inventor: MATSUMOTO AKIRA
IPC: B23Q17/00
Filed: 1985-05-02
Abstract: PURPOSE:To avoid the accidents caused by the delay of inspection and maintenance by providing a captioned device with a setting means of the time for machine inspection and maintenance, a counting means of machine operation, a means for comparing each operated and set time and a display means. CONSTITUTION:The operators of machines of all kinds set the time for inspection and maintenance in a week number setting circuit 8, month number setting circuit 9 or year number setting circuit 10. In the case of a machine requiring inspection and maintenance every three (3) weeks, for example, 'three (3) weeks' is set in the week number setting circuit 8. Then, whether the counted value of a week number 5 corresponds with the set value in the week number setting circuit 8 or not is decided in a week number correspondence decision circuit 11, and a decision signal A at the time when the week number counter 5 counts 'three (3) weeks' is output. Then, a luminous element such as LED or the like is lighted or blinked by a display circuit 4 warning the operators of the necessity of inspection and maintenance. In same way, the result of the decision operated by the month number correspondence decision circuit 12 or the year number correspondence decision circuit 13 is displayed through circuits 15 and 16.
Patent JP-H03292510-A (JP)
Title: Monitor device for controller
Inventor: YAMAZAKI SHUICHI
IPC: G03G15/00
Filed: 1990-04-11
Abstract: PURPOSE:To accurately confirm the control action by inputting the digital data stored in an address designated by an address designating means on a RAM to a D/A converter, and outputting the digital data after converting it into the analog data. CONSTITUTION:Two rotary switches 103 and 104 are provided to designate the address of a RAM 101 connected to a microcomputer 100 via an IO expander. Then a D/A converter 105 converts the digital data applied to the microcomputer 100 into the analog data. The addresses designated by the address designating means 103 and 104 area read. Based on these addresses, the digital data are read out of the RAM 101 and inputted to the converter 105. The converter 105 converts the digital data into the analog data and outputs this analog data to a monitor device. Thus the control actions can be accurately confirmed even with the data that cannot be easily grasped in a digital value.
Patent JP-S60240862-A (JP)
Title: 2-cycle engine
Inventor: SHINNO YOSHIO
IPC: F02B33/04
Filed: 1984-05-11
Abstract: PURPOSE:To cause reliable evaporation of liquid fuel gathering in the lower part of a reed valve and enable the evaporated fuel to be fed in a cylinder, by a method wherein a recovery part for the liquid fuel is formed between the reed valve in a fuel-air mixture passage and an air intake port, and the recovery part is communicated with a scavenging passage located around a crank chamber. CONSTITUTION:With a piston 2 raised, an air intake port 11, an exhaust port 9, and a scavenging port 10 are blocked, in order named, and a crank chamber 17 is gradually increased in a negative pressure until the air intake port 11 is opened. By means of the negative pressure, a reed valve 23 is opened through a scavenging passage 20 and a communicating passage 26, and fuel-air mixture flows in the scavenging passage 20. In which case, liquid fuel present in a recovery part 25 of a valve block 3 flows in the scavenging passage 20 and is rapidly evaporated. Meanwhile, when the piston 2 is lowered and the air intake port 10 is opened, the fuel-air mixture compressed in the crank chamber 17 flows in the scavenging passages 20 and 21 through scavenging inlets 18 and 19 and is fed to an upper scavenging port 10. This causes the liquid fuel in the recovery part 25 to be rapidly evaporated and be fed to a combustion chamber 7.
Patent JP-S59220140-A (JP)
Inventor: SARUTA MASAHIRO
IPC: C08K9/02
Filed: 1983-05-30
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-S63284382-A (JP)
Inventor: REONERO KATSUSHIRIO
IPC: E05C17/08
Filed: 1988-04-18
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-S63261935-A (JP)
Title: Error detection system for frame phase synchronous circuit
Inventor: KOBAYASHI TAKAMASA
IPC: G06F5/14
Filed: 1987-04-20
Abstract: PURPOSE:To enable a precise detection without replacing a data by using a CRC code (cyclic redundancy code) being used as a method for monitoring a transmission line error. CONSTITUTION:The result of the arithmetic operation of the CRC is inserted to an input data 5 from the transmission line as the method for monitoring the transmission line error. All the contents of this data 5 are written in a temporary storage circuit 1, and subsequently, are read out and inputted to a CRC check circuit 4. The circuit 4 operates the same arithmetic operation again for all the data having been CRC operated, and detects a coincidence or a noncoincidence between the result of the CRC operation, inserted to the data. In the case of the noncoincidence, it decides that the error of the data has been generated, and outputs an error signal 11. Accordingly, the precise detection can be performed without necessitating to replace the data as a parity check system.
Patent JP-S63263370-A (JP)
Title: Thermal insulator
Inventor: MORI HIDEAKI
IPC: F25D3/10
Filed: 1987-04-20
Abstract: PURPOSE:To improve the reflectance of a radiation shield and improve thermal insulating characteristics with a simple structure by a method wherein a surface of the radiation shield opposing to a low temperature side of a vacuum thermal insulation tank is made of a super-conductive material kept at its super-conductive condition and a surface of the radiation shield opposing to a hot temperature surface side is made of material having a high rate of reflection such as silver or aluminum and the like. CONSTITUTION:A super-conductive radiation shield 1 is composed of a thin film 5 of material having a high reflectance such as silver or aluminum and the like and of a super-conductive material 1a. The thin film side is faced to a hot temperature side and the superconductive material 1a. is faced to a low temperature side. Radiation heat radiated from a vacuum thermal insulation tank wall 2a is reflected, for its light having a wavelength shorter than that of a visible light, with a material 5 having a high reflectance. its light having a wave length longer than that of the above- described wavelength is fully reflected by the super-conductive radiation shield 1. As the applicable super-conductive material, for example, a cubic perovskite can be applied. This material reflects light up to a relative short wave length with a critical temperature of 250 kelvin.
Patent JP-S5720561-A (JP)
Title: Controller for ignition time of internal combustion engine
Inventor: NAKAHARA YOSHIO
IPC: F02P5/152
Filed: 1980-07-11
Abstract: PURPOSE:To protect a spark plug and an engine from trouble due to too early ignition, by detecting the preignition caused on the spark plug and knocking, to delay ignition time. CONSTITUTION:Preignition on a spark plug P is detected by a preignition detection circuit 10 to generate an output signal corresponding to the occurrence time (interval) of the preignition, magnitude of current or voltage of the preignition, the frequency of the preignition occurrence or the like. The knocking of an engine is detected in terms of a signal from a knock sensor 3A made of a piezoelectric element or the like, so that a circuit 30 generates a knocking output signal. Both the output signals are applied to the base of a power transistor T which constitutes a spark delay control circuit 40. The circuit 40 produces a control signal to delay ignition time. The spark discharge time is thus adjusted.
Patent JP-H07276430-A (JP)
Title: Panel attaching structure for injection molding machine
Inventor: ITO SUSUMU
IPC: B29C45/17
Filed: 1994-04-11
Abstract: PURPOSE:To provide a panel attaching structure having excellent functions as a whole for problems of workability, safety, and required working space. CONSTITUTION:While a holding section 21 and a female screw 22 are provided at an injection molding machine body 5', a section to be held 28 and a male screw 25 having a lug 29 are provided at a panel 20. The panel 20 can be suspended and held by the holding section 21 through the section 28. Further, the bottom end of the panel 20 can be fixed easily to the injection molding machine body 5' by the male screw 25 arranged on the panel 20 rotatably and in an undetachable way. That is, the top end of the panel 20 is made to be detachable by a simple setting operation and the bottom end is fixed by the necessary least number of screws so as to heighten workability in attaching and detaching. Also, as the panel 20 is suspended and held by the holding section 21, supporting of the panel 20 by a worker himself in attaching/detaching the screws is eliminated, thereby facilitating the work. In addition, the male screw 25 is prevented from falling from the panel 20, so that a short circuit and an electric leak caused by invasion of foreign matters are prevented.
Patent JP-H01268035-A (JP)
Title: Semiconductor device
Inventor: SAKURAI YOSHIHIKO
IPC: H01L21/322
Filed: 1988-04-20
Abstract: PURPOSE:To surely gettering a defective crystal induced in the wafer process, by making the concentration of oxygen of a silicon substrate including high- concentration antimony higher than the specific value. CONSTITUTION:The concentration of oxygen of a silicon substrate 1 including high-concentration antimony of a semiconductor device is 8X10<17>/cm<2>. For example, as shown in the figure, a diode D comprises an epitaxial layer 2 consisting of silicon formed by gaseous phase growth on one of the principal surfaces of the silicon substrate 1 doped with high-concentration antimony and a diffusion layer 3 formed by heat treatment on the face of said epitaxial layer 2. The conditions of manufacturing the silicon substrate 1 are controlled by keeping a proper rotating speed thereof in pulling the single crystal of silicon or any other means so that the concentration of oxygen in said silicon substrate 1 may be 8X10<17>/cm<2> or higher. The maximum concentration of oxygen is 12X10<17>/cm<2> and the recommended range is 9-10X10<17>/cm<2>.
Patent JP-S59222795-A (JP)
Inventor: YOSHIOKA TOSHIROU
IPC: G21D3/00
Filed: 1983-06-01
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。