baber/WOPTO huggingface dataset:
Patent JP-H1195806-A (JP)
Title: Power source control unit
Inventor: ROKUSHA NORIO
IPC: D06F37/40
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the power consumption when electronic equipment is in a stand-by state by making a 2nd relay contact so as to be interlocked with a 1st relay contact and inputting a power-source synchronizing signal to a control circuit when a power-ON switch is not pressed. SOLUTION: A power-ON switch 261 is equipped with a normally open terminal NO which is connected in parallel to the 1st relay contact 25b of a relay controlled and closed when depressed by the control circuit 20, a normally closed terminal NC which is opened when depressed, and a common terminal COM, and on the side of the normally closed terminal NC of the power-ON switch 261, a power-source synchronizing signal detecting circuit 29 is provided through a 2nd relay contact 25c controlled so as to be interlocked with the 1st relay contact 25b. The power-ON synchronizing signal detecting circuit 29 closes the 2nd relay contact 25c so as to be interlocked with the 1st relay contact 25b and also inputs a power-source synchronizing signal to the control circuit 20 when the power-ON switch 261 is not pressed.
Patent JP-H04132657-A (JP)
Title: Heat-resistant alumina ceramics
Inventor: MATSUSHITA KENICHI
IPC: C04B35/10
Filed: 1990-09-21
Abstract: PURPOSE:To obtain the subject ceramics useful as a structural material or material for cutting tools usable at high temperatures by specifying the grain diameter and content of spinel MgAl2O4 dispersed in grain boundaries of alpha-Al2O3 in a sintered compact composed of the alpha-Al2O3 and the spinel. CONSTITUTION:Heat-resistant alumina ceramics are obtained by regulating the grain diameter of spinel MgAl2O4 to <=0.1mum and the content thereof to 1.5-3.0wt.% expressed in terms of MgO in a sintered compact composed of alpha-Al2O3 and the spinel dispersed in grain boundaries thereof.
Patent JP-S61134415-A (JP)
Title: Manufacture of steel-concrete sandwitch panel
Inventor: TSUBOI TOICHIRO
IPC: B32B13/06
Filed: 1984-11-30
Abstract: PURPOSE:To improve strength, by a method wherein concrete is pressed in a box body structure through a first hole, and after concrete flows through the first hole to a small second hole, the second hole is sealed, and a pressure is exerted on conrete to seal the first hole. CONSTITUTION:A pipe 21 is connected to a first hole 19 having a large size in a box body structure A made of steel, and a pipe 21 is inserted into the structure A to feed concrete with a pressure. The concrete is fed from a section 18d through holes 16 in a web 17 to other sections 18a-18g, and the air in the sections is exhausted through small second holes 20a-20f into the atmosphere. Thereafter, all the sections 18a-18g are filled with concrete, and after the second holes 20a-20f are sealed the first hole 19 is sealed in a state to exert a high pressure on the concrete. This improves adhesion between a steel plate and the concrete, resulting in improvement of strength of a panel.
Patent JP-H1190567-A (JP)
Title: Manufacture of heat exchanger using grooved tube, and device therefor
Inventor: TOKURA KENJI
IPC: B21D53/08
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the heat transfer efficiency of a tube without squeezing an inward apex part of a formed groove by inserting an expandable body of the prescribed length from an end of a grooved tube, and bulging it to expand the groove tube. SOLUTION: A reciprocating body 3 is moved to a tube end side of a groove tube 9 of a heat exchanger 6 through a driving means, a rod-shaped body 2 and an expandable body 1 of the prescribed length which is housed over the rod-shaped body 2 are respectively and simultaneously inserted in each grooved tube 9, the tube end of the grooved tube 9 is pressed and closed by a packing 5 on the tube end side of a lid body. Then, the pressurized oil is simultaneously injected from a plurality of injection ports 2a, the expandable body 1 is expanded instantaneously in the radial direction, and a circumferential surface part of the expandable body 1 is closely attached to a whole surface inside the grooved tube 9.  The grooved tube 9 is pressed from the inner surface of the tube to be expanded while closely attached to a groove 9a, an inward apex part 9b and the whole surface of an inclined surface part 9c formed from the groove 9a to the inward apex part 9b.
Patent JP-H02256589-A (JP)
Title: Throwing device and storing device of buoy
Inventor: JIYON ROBAATO FUERARO
IPC: B63B22/00
Filed: 1989-09-28
Abstract: PURPOSE: To provide a highly reliable buoy deployment system for an aircraft by providing a door means on a downward opening part of a plurality of buoy deployment cylinders, controlling its opening and closing motion by a driving means and opening and closing the door means by an emergency driving means at the time of failure of the driving means, etc. CONSTITUTION: This gravity type buoy deployment system provided through a floor 2 of an aircraft has a plurality of buoy deployment cylinders 5, and each of the deployment cylinders 5 is furnished with a cylinder and upper end part of which is opened and an extension member 6 free to draw up to an optional position in accordance with length of buoy. Each of the deployment cylinders 5 is provided with a door member 7 on a buoy deploying end, and it is opened by a drive device 8 in accordance with a command. The drive device 8 open and closes the door member 7 through a spring arm 16 by vertically moving a cam follower 14 along a slot 14 by actuation of an actuator 9 of an electric type, fluid type, etc. Thereafter, a handle 22 of a manual operation mechanism 21 is connected to a piston 10 of the actuator 9 by a rod 23.
Patent JP-S60132932-A (JP)
Inventor: OTSUTOO UIRIAMU MAENDAA
IPC: C07C211/55
Filed: 1984-11-30
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-H01201557-A (JP)
Title: Needle selector of circular knitting machine
Inventor: RADEISURAFU URUBAANEKU
IPC: D04B15/82
Filed: 1988-10-11
Abstract: PURPOSE: To enable a needle selector to be applicable to very high driving rotational number of a circular knitting machine having a small diameter by providing a solenoid formed by superposing a core on a needle-selecting magnet pole of a magnet pole piece in a cavity provided in a permanent magnet. CONSTITUTION: This needle selector fixes at least one permanent magnet 5 to a magnet pole piece 1 so as a solenoid 4 having a core 2 to be provided in a cavity 5.1 of the permanent magnet 5. A driving part of the electromagnetic transducer is composed of a holding piece 1.4 opposed to a jack and a needle selecting magnet pole 1.1 on which a core 2 of the solenoid 4 is carried.
Patent JP-H0674737-A (JP)
Title: Object surface monitor
Inventor: YAMAMURA AKIYOSHI
IPC: H04N13/00
Filed: 1992-08-27
Abstract: PURPOSE:To evaluate massive feeling of the surface of an object more accurately by allowing acoustic monitoring of the massive feeling of the surface of an object in addition to visual monitoring thereof. CONSTITUTION:Surface of a steel frame 1 sprayed with refractories is imaged by means of right and left video cameras 10, 9 and an image photographed by the video camera 9 is displayed on a monitor display 13. Distance upto the surface of refractories is measured by means of a distance sensor 11 and distance data is processed through a signal processor 19 to produce a CG image reflecting the irregularities on the surface of the refractories while furthermore produce an acoustic signal having frequency corresponding to the irregularities on the surface of the refractories. The acoustic signal actuates a speaker 21 thus monitoring the irregularities on the surface of the refractories acoustically. On the other hand, the CG image and an actual image photographed by the video camera 10 are synthesized through an image processor 16 and displayed on a monitor display 14. A stereoscopic vision is then produced through a stereoscopic mirror 17.
Patent JP-H07165673-A (JP)
Title: Preparation of aryl carbonate
Inventor: PIITAA OOMUSU
IPC: C07C68/02
Filed: 1994-09-26
Abstract: PURPOSE: To provide a process for preparing an aryl carbonate compd. which is useful in the preparation of polycarbonates and phenylurethanes and as intermediates in the fields of pharmacy and protection of plants by reacting an arom. monohydroxy compd. with phosgene or the like under specified conditions in the presence of a specified metal oxide as a heterogeneous catalyst.  
     CONSTITUTION: An arom. monohydroxy compd. [pref. a (substd.) phenol compd.] is reacted with phosgene or a chloroformic ester of an arom. monohydroxy compd. in the presence of an oxide of a group IVB metal of the Mendeleeff periodic table (pref. an oxide of titanium, zirconium, or hafnium) as a heterogeneous catalyst under a pressure of 0.2 to 20 bar at a temp. of 50 to 350°C to obtain the contemplated compd. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H1094897-A (JP)
Title: Plate positioning device
Inventor: ADACHI SHIGERU
IPC: B23K37/04
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To surely position a plate even when spatters or burrs are adhered to a clamping equipment and a roller shear equipment by mounting a detection sensor for detecting the plate width end on a reciprocating means close to each lower surface of a rear end part of a preceding coil and a forward end part of a succeeding coil. SOLUTION: A clamp 23 clamps a preceding coil 21. A cutting equipment 25 is reciprocated in the direction across the coil. A detection sensor 20 detects the plate width end on each side of a preceding coil 21 and succeeding coil in the middle of reciprocation. The cutting equipment 25 is moved to the center of the preceding coil and the succeeding coil and cuts the coil. The detection sensor 21 is arranged opposite to a lower side of an L-shaped part on which the coil 21 is clamped. The plate width end can be correctly detected irrespective of detection of the plate width end even when spatters in welding or burrs in cutting are adhered to a side of the clamp equipment 23.
Patent JP-H06109066-A (JP)
Title: Vibration reducing device for vehicle
Inventor: NAKAO NORIHIKO
IPC: G10K11/16
Filed: 1992-09-24
Abstract: PURPOSE:To effectively reduce vibration without increasing the calculation quantity by detecting each vibration of a plurality of vibration sources of a vehicle and the vibration at a prescribed position in a car interior and repetitively calculating the control signals for a plurality of vibration sources at each prescribed period by a vibration reduction control means. CONSTITUTION:Each vibration of a plurality of vibration sources of a vehicle is detected by the vibration detecting means 13 and 18, and the vibration at a prescribed position in a car interior is detected by a vibration detecting means 10, and these output signals are inputted into a control means 25, and the signal for reducing the vibration detected by the vibration detecting means 10 is generated, and the signal of the control means 25 is inputted into a vibration generating means 11. These vibrations and the vibration of the vibration source of the vehicle are offset each other, and the vibration at a prescribed position in the car interior is reduced, and the vehicle vibration reducing effect can be obtained. In this case, the control means 25 calculates the control signal for each of a plurality of vibration sources repetitively in a certain order at each prescribed period. Since the signals are calculated one by one in a certain order even if a plurality of vibrations exist, the calculation quantity can be reduced, and the vibrations reducing effect can be secured for all the vibrations.
Patent JP-2001071089-A (JP)
Title: Manufacture of arm member
Inventor: HAMANO HIDEMITSU
IPC: B21D53/86
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an arm member manufacturing method for efficiently and cost-favorably manufacturing an arm member with a fitting part formed of an expanded part in the width direction which is integrated with a part in the axial direction of a bar-like member body. SOLUTION: A plate extrusion stock 100 having a projecting part 136 along the axial direction of extrusion integrated with an upper wall surface part at a part 130 corresponding to a fitting part is prepared. A cut article 1 with a fitting part forming part 35 integrated therewith having a projecting part 36 formed on an upper wall surface part in the part in the axial direction of the bar-like member body 10 is obtained by slicing this extrusion stock 100. The fitting part forming part 35 is plastically deformed and expanded in the width direction by applying the compressive force in a direction to reduce the height of the projecting part 36, and a fitting part is formed thereby.
Patent JP-S63109401-A (JP)
Title: Image device
Inventor: AOYAMA SHIGERU
IPC: G02B3/00
Filed: 1986-10-28
Abstract: PURPOSE:To prevent the rugged pattern working faces of Fresnel lenses from being damaged or deformed by arranging two transparent bases on which micro- Fresnel lenses are formed respectively on both front and rear faces of an image device so that the faces forming the micro-Fresnel lenses are turned to the inside of the device. CONSTITUTION:The image deice is provided with at least two transparent bases 10, 20 obtained by forming many micro-Fresnel lenses on one face of each base. These two transparent bases 10, 20 are arranged on the front and rear faces of the image device so that the faces forming the micro-Fresnel lenses, i.e. the rugged pattern working faces, are turned to the inside of the image device. The optical axes of the corresponding micro-Fresnel lenses on the front and rear faces coincide with each other. Consequently, the rugged pattern faces can be previously prevented from damage or dirt adhesion or damage for deformation due to other physical and chemical factors, so that the optical characteristics of the micro-Fresnel lenses can be maintained almost at constant values.
Patent JP-H1194425-A (JP)
Title: Refrigerator
Inventor: TOKITA TADASHI
IPC: F25D17/08
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To heat insulate without water leakage by arranging a cold air return passage from a cold storage chamber to a cooler chamber at right or left side of a cooler via a partition heat insulation wall, thereby eliminating a connecting part of the wall. SOLUTION: A cold air return passage 17 from a vegetable chamber and cold storage chamber is arranged at a right side of a cooler 19 via a partition heat insulation wall or at a left side of the cooler 19 via the wall on a back surface plate 16 for constituting a peripheral wall of a cooler chamber 15, thereby thermally isolating the cooler 19 from the passage 17. Further, the wall formed integrally with the plate 14 is formed substantially in a protrusion state. And, a foam heat insulator such as a urethane foam or the like is filled in an inner space between a refrigerator body and an inner case in the wall of the protrusion state. Thus, a connecting part of the wall is eliminated, and heat insulation can be executed without water leakage.
Patent JP-H04136104-A (JP)
Title: Compacting lubricator for powder metallurgy
Inventor: IKENOUE HIROSHI
IPC: B30B11/00
Filed: 1990-09-25
Abstract: PURPOSE:To provide powder compacting lubricator having high apparent density, excellent taking-out property in the compacting characteristic and performance, which does not develop sooting, etc., under good balance by using ethylene bislaurinamide as the main component. CONSTITUTION:The ethylene bislaurinamide is used as the main component to make the powder compacting lubricator. The ethylene bislaurinamide as the main component is compound having following structure formula, i.e., CH3(CH2)10CONHCH2CH2NHCO(CH2)10CH30. For example, lauric acid of saturated fatty acid having 12 of number of carbon and ethylene diamine of amine having two amine groups are mixed and heated and by executing dehydrating reaction, the ethylene bislaurinamide having 5.5 acid value and 154 deg.C m.p. is obtd. This sample is pulverized to minus 200 mesh to make the lubricator.
Patent JP-H02102458-A (JP)
Title: Gas rate sensor
Inventor: HAYASHI SOKICHI
IPC: G01C19/00
Filed: 1988-10-12
Abstract: PURPOSE:To prevent the performance from deteriorating owing to the deterioration and secular change of a material due to oxidation by holding each cold wire below room temperature. CONSTITUTION:When a gas pump 4 is powered on, a diaphragm 4a vibrates to compress the gas in a pump chamber 12 and this gas flow to a flow passage 13 in the room temperature state through the discharge hole 4b of the diaphragm 4a and the discharge hole 5e of an electrode holder 5. Then the gas is guided to the space formed between a nozzle plate 10 and a dust plate 11, and spouted toward cold wires 7a in the space part 1b in the hollow cylindrical part 1a in a casing 1 after passing through a nozzle hole 8 and an auxiliary opening 9. Then when an angular velocity is applied from outside, the gas flow drifts in the casing 1 to generate an irregularity in temperature rise between the wires 7a. Consequently, a fine voltage difference is generated between the wires 7a and measured to detect the angular velocity applied to the casing 1.
Patent JP-H04132430-A (JP)
Title: Optical transmitter
Inventor: YONEDA JUNICHI
IPC: H04B10/03
Filed: 1990-09-25
Abstract: PURPOSE:To always minimize distortion in an output of a laser diode by applying feedback to a distortion correction circuit of the laser diode. CONSTITUTION:The transmitter is provided with an automatic power control circuit 6 dividing an output of a PIN diode 5 into two, using one output as an input signal and making output power of a laser diode 4 constant, a band pass filter(BPF) 7 receiving the other output of a PIN diode 5 and extracting a frequency component of an integral number (2 or over) of a frequency of a pilot signal, a detection circuit 8 detecting the frequency component, and a loop 12 through which an output of the detection circuit is fed back to a distortion correction circuit 2. In this case, an output of the band pass filter 7 represents nonlinear distortion itself of the laser diode 4 and the nonlinear distortion of the laser diode 4 is minimized when the output of the band pass filter is small. Since the linear distortion of the laser diode 4 is corrected by controlling the distortion correction circuit 2 so as to minimize the output of the detection circuit 8, the deterioration in the characteristic is prevented.
Patent JP-S63108820-A (JP)
Title: Fm transmitter
Inventor: NAKAGAWA NOBORU
IPC: H04B1/04
Filed: 1986-10-27
Abstract: PURPOSE:To enable an AFC to be used even when a single local oscillation frequency is used on a reception side, by controlling a pair of FM carriers of frequencies approaching adjacently with each other so as to keep the difference of the frequencies. CONSTITUTION:Assuming that the carrier frequency f2 of a frequency modulator 6 changes by - f by temperature drifting, a differential frequency(f2-f1) outputted from a mixer 31 also changes by - f. A slope detector 32 is adjusted so as to set its slope at the frequency having a peak value a little higher than the (f2-f1), and is provided with a frequency discriminating function to lower the output level of the detector when an input frequency changes by - f. The lowering of the output level of the detector 3 is negative-fed back to the frequency modulator 6, and the carrier frequency is restored to an original frequency f2 after being controlled only by  f. The above operation is performed similarly in a case where the carrier frequency f1 of a frequency modulator 5 fluctuates.
Patent JP-2000088967-A (JP)
Title: Radiation detector
Inventor: YAMAGUCHI SAKUTARO
IPC: G01T1/29
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To acquire and form a gamma-ray image without using a collimator made of metal with heavy weight by preventing the absorption dose of incidence gamma rays from being proportional to capacity, and by changing the absorption dose according to the incidence direction of gamma rays. SOLUTION: In a device, the shape effect of a detector is utilized, the detection efficiency of gamma rays has incident angle θdependency, and a direction where the gamma rays arrive can be obtained. The absorption dose of incidence gamma rays is not proportional to capacity, and the absorption dose is changed according to the incidence direction of the gamma rays. The detector is rotated around a specific axis, and the gamma rays are detected in three-dimensional space. Also, a plurality of the detectors are arranged in an array in parallel by changing an arrangement angle, and are rotated independently or together. The detectors have various sizes, process data being obtained by the detectors only for the gamma-ray intensity in a preset energy range, and detect the direction of a gamma-ray source.
Patent JP-S63110086-A (JP)
Inventor: HANDA AKIO
IPC: B62K5/01
Filed: 1986-10-27
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-H0995028-A (JP)
Title: Printing inspection device
Inventor: INAGAKI YOSHIAKI
IPC: G06T7/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a printing inspection device with improved ease of operation which can attain high-speed printing inspection at a low cost by processing the image data of printing to be inspected with high efficiency, and can facilitate maintenance such as data storage work. SOLUTION: This printing inspection device processes the image of printing to be inspected for each character string. The image in a measuring range KL enclosing the character string is obtained from the initial image GL of printing, and inspection ranges S1 , S2 are set at the prescribed position of the measuring range K1 . The number of dots existing in the inspection ranges S1 , S2 is compared with the prescribed reference value for judgement of good or bad printing. It is desirable to set the inspection ranges S1 , S2 to a range including the outmost dot string of dots which constitute printing. It is possible to add the processing for comparing the longitudinal width L1 and transverse width L2 of the measuring range K1 with a prescribed reference value.
Patent JP-H08123135-A (JP)
Title: Corona electrifying device
Inventor: TOKIMATSU HIROYUKI
IPC: H01T19/04
Filed: 1994-10-20
Abstract: PURPOSE: To integrate parts so as to reduce the number of parts and reduce cost by integrally forming a tooth-shaped electrode plate and a control grid plate and separating them after attaching either of them. CONSTITUTION: The tooth-shaped electrode plate 1 and the control grid plate 6 are integrated, the plate 1 is bent and the fixing pin 22a of a supporting block 21b is fitted in a hole for fixing, and a bent part 7 is bent along a supporting member, then the fixing pin 23a of the supporting block 21b is fitted in the hole for fixing. The head of each fixing pin is thermally caulked by ultrasonic welding so as to fix a conductive thin plate to the supporting member. By fixing the supporting member to which the conductive thin plate is attached on a fixing base, cutting a connection part provided on the conductive thin plate by a pin for cutting 60, and separating the plate 1 and the grid late 6, the corona electrifying device 200 is completed.  Therefore, the defect of the parts by the damage and the breakage of the tooth-shaped electrode 1a caused by handling in case of assembly is reduced.