baber/WOPTO huggingface dataset:
Patent JP-H07313478-A (JP)
Title: Method for displaying image of living body signal and device therefor
Inventor: OKI NOBORU
IPC: A61B5/0476
Filed: 1994-05-30
Abstract: PURPOSE:To enable the image display of the living body signal which can intuitively be grasped by finding two-dimensional coordinates for drawing amplitude values of living body signal data corresponding to the radii of circles, and writing the two-dimensional coordinate positions in specific locations of a bit map memory corresponding to respective display dots on a display screen. CONSTITUTION:A CPU 3 clears the storage contents of the bit map memory 7 to an initial state, places 0 at a starting point on a set circumference, and inputs the living body signal data from an A-D converter 1. The CPU 3 finds the angle of the amplitude of the living body signal data at the point 0, calculates the two-dimensional coordinates corresponding to the amplitude of the angle, and transfers the two-dimensional coordinate data to the bit map memory 7, thereby writing the data as an image at the positions corresponding to the respective display dots on the screen of a display device 8. Then the two-dimensional coordinate data are read out of the bit map memory 7 and sent out to the display device 8, which displays them on its screen.
Patent JP-H09276984-A (JP)
Title: Manufacture of resin coating sand
Inventor: HIROHASHI TOSHIO
IPC: B22C1/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a resin coating sand for molding a shell mold having low odor, high strength and blocking resistance without needing the setting of new equipment and apparatus. SOLUTION: In the manufacturing method of the new resin coating sand for the shell mold, phenol resin emulsion or suspension having 400-2000wt. average molecular wt. is used to a binder and further a material adding 0.1-5wt.% silane coupling agent to this emulsion or suspension, is used to the binder. To 100wt. parts of molding sand heated at 100-180 deg.C, 0.5-10wt. parts binder is added and kneaded, and volatile component is vaporized and removed to coat the resin content on the surface of the molding sand.
Patent JP-S5543449-A (JP)
Title: Wave length correction device of xxray spectroscope
Inventor: KAWAGUCHI HIROMI
IPC: G01N23/207
Filed: 1978-09-22
Abstract: PURPOSE:To automatically carry out the correction of the wave length of the sprectroscope with high accuracy by counting the driving pulse to the pulse motor driving the spectroscopic crystal and comparison operating in advance it with the pulse number determined for wave length of the corresponding X ray. CONSTITUTION:X rays of wave length corresponding to the position of the spectroscopic crystal 1 provided with a predetermined curvature surface which is driven by the pulse motor 3 are focussed to the slit. When the pulse is added to the pulse motor through the reference pulse generation circuit H, and the progress pulse generation circuit I, the crystal 1 is driven until it abuts against the switch 6. The contact of the switch L is changed over through the switch 6 and the pulse from the retract pulse generation circuit J is impressed to the motor 3, the crystal 1 is retracted while the retract pulse is counted by the counter K and difference operated from the counted value of the retract pulse determined in advance for the corresponding X ray wave length of the operation circuit N and at the time of the coincidence thereof, the oscillation of the circuit H through the comparison circuit P and control circuit F is controlled and the wave length correction of X ray spectroscope is carried out automatically with high accuracy.
Patent JP-H02295846-A (JP)
Title: Continuous plating device
Inventor: TANAKA KATSUHIKO
IPC: C25D7/06
Filed: 1989-05-09
Abstract: PURPOSE:To preclude an object plated from dislocating off a tension roll and prevent each unit piece plated from damages by sensing the deflective amount of the object generated at its U-turn part due to the difference in the transport speed between two driving parts by the use of a sensor, which senses the position of a tension roll, and thereupon adjusting the transport speed of an aux. driving part. CONSTITUTION:In accordance with the deflective amount of an object plated 1 between two guide rolls, a tension roll 61 displaces in the direction intersecting the transport path for the plated object 1 in a horizontal plane. This displacement is sensed by position sensors 65a, 65b such as microswitch mounted at the root of an arm-shaped member 62, and the transport speed of an aux. driving part is accelerated or decelerated. This maintains normally the height relationship between the tension roll and the plated object, which nullifies risk of the object dislocating off the tension roll and eliminates fear of damaging the object.
Patent JP-H08313734-A (JP)
Title: Production of plastic optical fiber
Inventor: NONAKA TAKESHI
IPC: B29C48/345
Filed: 1995-05-16
Abstract: PURPOSE: To provide a process for easily producing a plastic optical fiber having low transmission loss with good productivity by embodying desired refractive indices. CONSTITUTION: Plural homopolymers varying in refractive indices are discharged from the plural nozzles arranged on plural concentric circles into an extrusion die 18 of an extrusion molding machine 16 in such a manner that one kind of the homopolyer corresponds to every nozzle on the respective concentric circles,  by which the plastic optical fiber 22 consisting of a fiber-like core which is formed by tightly enclosing plural resin layers having the different refractive indices in order of the resins of the higher refractive indices from the central axis toward the outer side of the radial direction and has the refractive index distribution of the refractive indices decreasing from the center toward the outer side of the radial direction and a clad part which is clad on the outer side of the core and has the refractive index lower than the refractive index in the central part of the core. The respective resin layers of the core described above are formed of the resins consisting of one kind of the respective different homopolymers. The extrusion die 18 may be of a form having plural groove-like discharge holes formed to a concentric shape.
Patent JP-S6010818-A (JP)
Title: Automatic equalizing system
Inventor: IKUTA KOUJI
IPC: H04L25/03
Filed: 1983-06-29
Abstract: PURPOSE:To attain converging of an automatic equalizer in broader range by controlling orthogonal I and Q components when they exceed respective prescribed values and controlling mutually other component with each other when both the components exceed the prescribed values. CONSTITUTION:The orthogonal I channel and Q channel of a QAM signal are inputted respectively to tapped delay lines 2, 12. The lines 2, 12 are controlled by correlation operation result information from correlation devices 5, 6 and correlation devices 15, 16 respectively, output coefficient result information at each tap, the information is synthesized at adders 3, 13 respectively, each output is A/D-converted 4, 14 respectively and an equalized signal is outputted. The correlation devices 5, 16 obtain the correlation between polarity information and error information in a digital output of the converters 4, 14 respectively, the correlation device 6 obtains the correlation between the polarity information of the converter 4 and the error information of the converter 14, the correlation device 15 obtains the correlation between the polarity information of the converter 14 and the error information of the converter 4 and they generate control information to the lines 2, 12 respectively.
Patent JP-S5450422-A (JP)
Title: Damping cast iron
Inventor: YOSHIDA CHISATO
IPC: C22C37/00
Filed: 1977-09-30
Abstract: PURPOSE: To provide a damping cast iron with high damping capctity obtd. by adding a specific amt. of S to a Fe-C alloy.  
     CONSTITUTION: High damping capacity is obtd. by adding 0.03W0.2% S to a Fe-C alloy contg. C; 2W5% and Si≤4% even if cast iron is of lamellar or eutectic cell structure. This cast iron is suffeciently applicable to aircraft, shipping, vehicles and various machinery generating vibration and noise 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5240592-A (JP)
Title: Polymerization of olefins
Inventor: KANOU NATSUKI
IPC: C08F4/00
Filed: 1975-09-29
Abstract: PURPOSE: A method for preparing polyolefins having excellent processability giving molded articles of smooth surface without causing melt fracture, by using a novel catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02297562-A (JP)
Title: Color toner
Inventor: MORI HIROMI
IPC: G03G9/09
Filed: 1989-05-12
Abstract: PURPOSE:To obtain sufficient coloring power and the good transparency of images on an OHP film by specifying the number average particle size of the pigments in toner particles to 20 to 300mmu and the standard deviation of dispersion to <=50mmu and forming the toner particles to a spherical shape. CONSTITUTION:The number average particle size of the pigments in the toner particles contg. the chromatic pigments in a dispersed state as coloring agents is specified to 20 to 300mmu and the standard deviation of dispersion to <=50mmu. In addition, the toner particles are formed to the spherical shape. The spherical shape refers to the shape having no angles on the toner surface when macroscopically viewed. The shapes where angles and wave shapes exist at microscopically view are included in the spherical as well. The sharp copied images having no fogging are obtd. in this way and the excellent transparency is exhibited particularly with the overhead projector (OHP) film. This toner is adequate for the reflection type OHP as well.
Patent JP-H07300806-A (JP)
Title: Continuously jointed layout block
Inventor: KAKUDOU HIDEMITSU
IPC: E01C5/06
Filed: 1994-05-09
Abstract: PURPOSE:To continuously provide jointed blocks which are easy to construct and excellent in durability without producing an uneven area. CONSTITUTION:With a specified clearance produced between adjacent single blocks, there are formed a plurality of concrete-made single blocks. Each of adjacent single blocks is continuously jointed with the continuously jointed members 3 in such a manner that they may transverse the clearance and flexibility is provided between the single blocks, thereby forming a penetrative colored layer on the surfaces of the single blocks.
Patent JP-S61273940-A (JP)
Inventor: SAITO TASUKU
IPC: B32B5/18
Filed: 1985-05-30
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-H07300258-A (JP)
Title: Unwinding method for fabric
Inventor: MATSUMOTO MITSUO
IPC: B65H16/10
Filed: 1994-05-06
Abstract: PURPOSE:To easily fit or remove a mandrel and deliver a glass fiber woven fabric via vibrationless stable rotations by supporting the whole fabric wound on a core on holding rollers sliding on the lower sections of the outer peripheries of disk-like flanges at both ends, and delivering the fabric while constant brakes are applied to the flanges. CONSTITUTION:The fabric 2 wound on a mandrel 1 in a roll shape is rotated and unwound by multiple rollers 8 supporting the outer peripheries of the flanges 1a of the mandrel 1 from below, and the fabric 2 can be unwound from the mandrel 1 via invariably smooth rotations. Brake devices 20 are provided on end faces of the flanges la on both sides of the mandrel 1 to prevent the free rotation of the mandrel 1. The mandrel l can be fitted to a stand 10 when the mandrel 1 wound with the fabric 2 is merely mounted on the holding rollers 8. The fabric 2 can be roughly set in frequent fitting/removing processes, and the switching work can be sharply improved.
Patent JP-S60260313-A (JP)
Title: Method of effacing weldline
Inventor: KOUDA HIROYUKI
IPC: B29C45/14
Filed: 1984-06-08
Abstract: PURPOSE:To produce a quality molded item whose weldline has been effaced and that can be used for electronic components, by mounting synthetic resin films previously onto positions where a weldline wound occur before injection molding is effected. CONSTITUTION:Synthetic resin films 8, 8' are mounted onto injection molds 9, 9'. Then a melted resin is poured into the gap therebetween via a sprue 4, a runner 5 and a gate 6 to form resin layers 7, 7'. The resin layers 7, 7' meet and join at a weldline producing section 2 and become integral with the previously mounted synthetic resin films 8, 8'. The weldline that has occurred at the weldsection 2 is hardly noticeable. The method can provide a quality item free from a weldline suitable as a cover for electronic component.
Patent JP-S63281870-A (JP)
Title: Image recording apparatus
Inventor: MORI TAKASHI
IPC: B41J2/355
Filed: 1987-05-14
Abstract: PURPOSE:To obtain an image recording apparatus capable of increasing an image recording speed and generating no wrinkles, by setting the voltage applied to the heat generating resistor of a thermal head to a high level before transfer density reaches the transfer density of the m-th gradation but to a low level thereafter on the basis of the judge result of a min. value gradation detection means. CONSTITUTION:In the transfer with the heat generating resistor of each block, a control part 14 transfers gradation data to a line memory 15 from a thermal control part 12 to investigate the output signal of a gradation data wt. detection counter part 13 and performs the transfer of normal 64-gradation data when the min. value Nmin gradation data of the gradation data is data of 32 gradations or less. However, when the min. value Nmin gradation data is data of 33 gradations or more, a power source control part 17 changes over the power source voltage of a thermal head 11 to a high level and returns the same to a low level when the transfer density of the thermal head 11 reaches the density of the 33-th gradation to transfer the data of the 33-th gradation or more. Therefore, an image recording speed can be increased and, at the same time, sufficient gradation of image recording can be taken and no problem generating wrinkles is generated.
Patent JP-H02295303-A (JP)
Title: Variable frequency piezoelectric oscillator by amplitude control
Inventor: FUKUKAWA SHINICHI
IPC: H03B5/36
Filed: 1989-05-10
Abstract: PURPOSE:To eliminate the need to consider a voltage drift to grounding, etc., and to increase the degree of freedom of device design by rectifying and smoothing an AC control signal and controlling an oscillation frequency. CONSTITUTION:The AC signal for frequency control is inputted as a control signal to an amplifying circuit 1, which amplifies its amplitude and outputs the signal. The output signal of the amplifying circuit 1 is inputted to a rectifying circuit 2, which rectifies, smoothes, and outputs the signal. Then the output signal of the rectifying circuit 2 is applied to the variable capacity element 32 of a voltage-controlled piezoelectric oscillator 3 to control the oscillation frequency. Therefore, when the amplitude voltage of the control signal varies, the output signal of the rectifying circuit 2 and the capacity value of the variable capacity element 32 of the voltage-controlled piezoelectric oscillator 3 vary and the oscillation frequency also varies correspondingly. Consequently, the degree of freedom of the design is increased.
Patent JP-H0414934-A (JP)
Title: Communication line fault detecting method in distributed processing system
Inventor: TANAKA TOMONORI
IPC: G06F13/00
Filed: 1990-05-09
Abstract: PURPOSE:To locate a fault section in a communication line when one system is faulty when plural systems of communication lines forming a loop are present thereon by providing a token counter on each processor. CONSTITUTION:A token counter reading instruction from a system management equipment 101 is transmitted to a CPU 404 of each processor 30 via a reception buffer, a buffer control section, and a CPU interface 403. The CPU 404 reads the counted value of the token counter 402 via the CPU interface 403 accordingly and reports the counted value to the system management equipment 101 by using a sound communication line 311. The system management equipment 101 detects the fault location of a faulty communication line from the result of report. Thus, even when any location of a loop communication line 310 has a fault, the fault location in the communication line 310 is specified.
Patent JP-S5741304-A (JP)
Title: Blast furnace operation method
Inventor: KAJIWARA YOSHIMASA
IPC: C21B5/00
Filed: 1980-08-27
Abstract: PURPOSE: To measure the change in the reducibility of ore more accuratey and to control charging of charging materials and/or blasting by allowing plural magnetic detecting elements dispersedly charged into a blast furnace to descend at approximately the same speed as that of the charging materials in the furnace, and determining the reducing forces of the ore by the magnetic forces detected by these elements.  
     CONSTITUTION: Plural nonmagnetic hollow pipes 11 disposed internally with magnetic detecting elements 13 are disposed ascendably and descendably near the charging material stock line 2 in a blast furnace 1. The magnetic forces of the ore detected by the elements 13 while they are moved by a driving device 14 to descend at approximately the same speed as the descending speed of the charging materials in the furnace are fed to an arithmetic unit 15 which calculates the reducibility of the ore around the elements 13. Further, the controlled variables of blasting and/or the controlled variables of charging of the charging materials are claculated based on the nonuniformity in the height, radial and circumferential directions of the reducibility of the ore calculated for each of the elements 13 and the differences from set reference values. Then, the blasting controlled variable signal calculated by the unit 15 is fed to a blasting control device 16 which controls the rate of blasting per tuyere or the rate of heavy oil blowing per tuyere and/or said signal is fed to a charging control device 17 for charging materials so that the descending loci of the charging materials are controlled by a movable armor 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10306737-A (JP)
Title: Engine stop switch structure
Inventor: KAMIKADO TAKAHIRO
IPC: F02D17/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a n engine stop switch structure in which efficient work can be achieved and an operating part can be performed excellently by covering the operating part for a stop switch with an operating cover. SOLUTION: An operating part cover 8 is provided in such a manner as to surround the outside of an operating part 7 of a stop switch 5 for stopping an engine to be mouthed on a travel work machine. In a stop switch structure for an engine, the operating part cover 8 can be vertically moved at a position at which the operating part 7 is covered and at a position at which the operating part 7 is exposed.
Patent JP-S62277044-A (JP)
Title: Silencer for rotary electric machine
Inventor: MORI SADAAKI
IPC: H02K5/24
Filed: 1986-05-22
Abstract: PURPOSE:To reduce the leakage of a noise from a vent port by refracting a sound generated by the rotation of a cooling fan by an acoustic lens in a direction different from the port, and attenuating the energy of the sound in a sound absorber. CONSTITUTION:When a fan 4 rotates, atmospheric air is sucked from a suction port 7a into an air guide cover 5, diffused from a diffuser 8a toward the outer periphery of a rotary electric machine body 1, thereby cooling the body 1. At this time, the sound of the fan is generated by the rotation of the fan 4. The sound of the fan is refracted by an acoustic lens 9 in a direction different from the diffuser 8a, and absorbed by a sound absorber 18 provided in the refracting direction. Thus, it can prevent the sound of the fan from being leaked from the diffuser 8a on the stream of the air, thereby sufficiently reducing the sound level.
Patent JP-H09304645-A (JP)
Title: Filter-incorporated connector
Inventor: IWASHIMA TORU
IPC: G02B6/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector of simple constitution which makes it possible to individually select a material constituting a waveguide type optical filter and a material constituting a waveguide for transmission. SOLUTION: This optical connector is equipped with the waveguide type optical filter 20 which consists of a single-mode optical fiber with a core 12 and a clad 14 as a base body and has a diffraction grating 16 formed, a ferrule 17 which contains the waveguide type optical filter 20, a flange 19 which is fitted to the ferrule 17, and a nonreflective coat film 18 which is formed on a light projection end surface. Then the optical fiber 30 for transmission which has nearly the same mold field diameter with the waveguide optical filter 20, and the waveguide type optical filter 20 are optically connected and their connection part is stored in the flange 19.
Patent JP-H0414055-A (JP)
Title: Electrophotographic magnetic carrier and manufacture thereof
Inventor: HORAI SHIGERU
IPC: G03G9/113
Filed: 1990-05-07
Abstract: PURPOSE:To lower the bulk density of a carrier, to increase a saturated magnetization and to increase the electric resistance by forming complex particles from a specific high magnetic fine particles and a phenol resin and covering the particle surface with a specified polymer. CONSTITUTION:This magnetic carrier has 10-1000mum of a number mean particle size, and <=2.0 g/cm<2> of a bulk density. The surface of the complex particle (A) with a content of 80-99 wt.% of fine particles of high magnetic material, is covered with an acrylonitrile type polymer. The particle A is composed of the fine particles of high magnetic material and a cured phenol resin and this particle A is preferred to produce by reacting a phenol group with an aldehyde group in the presence of that fine particles, a suspension stabilizer and a basic catalyst. Also in a water type medium an acrylonitrile monomer if polymerized and the particle A is preferred to be covered with it.
Patent JP-S5544759-A (JP)
Title: Semiconductor
Inventor: NISHIMURA EITETSU
IPC: H01L21/822
Filed: 1978-09-25
Abstract: PURPOSE:To prevent the breakdown of the base-emitter junction of a transistor by providing between an outer lead terminal and a power supply terminal a P-N junction inversely biassed in normal operation and making regular direction continuity of abnormal voltage. CONSTITUTION:An NPN transistor TrQ1 and a base resistor R1 are formed at electrically-separated semiconductor ranges 20 and 21 respectively, and a P-N junction D3 by making a third semiconductor range at a semiconductor range 22. The third range and the electrode wiring 3 of which one end is connected to the emitter of TrQ1 are interconnected. In normal operation, to junction D3 is inversely biassed since the range 22 is connected to the electrode wiring 30 to be connected to a power supply terminal. The other end 40 of the base resistor R1 of TrQ1 is connected to the black box. With abnormally high voltage applied to an external lead terminal 4, the junction D3 is reqularly biassed for continuity. Therefore, the base-emitter junction D1 of TrQ1 can be prevented from breakdown.
Patent JP-S60263291-A (JP)
Inventor: HAYAKAWA FUYUHISA
IPC: G07F1/04
Filed: 1984-06-11
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-S61277898-A (JP)
Title: Wind blower of air conditioning device
Inventor: HAMAKAWA TATSUO
IPC: F24F1/00
Filed: 1985-05-31
Abstract: PURPOSE:To improve the wind blowing performance by making the blade part of a blower fan with a shape memory alloy material and mounting a motor capable of normal and reverse rotation in the blower. CONSTITUTION:The blade 2 of a fan proper 1 is made of shape memory alloy material. It takes the shape of the continuous line at the time of low temperature and that of the broken line at the time of high temperature. Namely, its revolving functions can be put into full play in both directions. A motor 3 is capable of both normal and reverse rotation. It can direct blown air upward and downward depending on cooling or warming. Such being the case, it is possible to improve the vertical temperature distribution and ensure sufficient blowing performance.