baber/WOPTO huggingface dataset:
Patent JP-S5520095-A (JP)
Title: Electric filter circuit by ctd line of respective ctd elements
Inventor: HERUMAN BETSUTSURU
IPC: H03H15/02
Filed: 1979-07-25
Abstract: A filter circuit utilizing charge transfer delay lines having individual CTD elements utilizing four-terminal resonators each of which is designated as a self-contained closed looped circuit and which determine the frequency dependent transmission characteristics of the filter circuit and wherein successive four-terminal resonators are interconnected by way of a coupling circuit. The invention utilizes the coupling circuit mounted between adjacent four-terminal resonators which are constructed simply as possible and utilizing integrated circuit techniques. Amplifiers are connected in parallel with the input and/or the output of the individual four-terminal resonators and the signal flow direction of the amplifiers corresponds to that of parallel connected CTD lines and the series lines of the coupling circuit and the amplifiers have unidirectional transmission characteristics and an inverting amplifier is contained in at least one of the series lines.
Patent JP-S63259406-A (JP)
Title: Magneto-ultrasonic measuring device
Inventor: MATSUMOTO TERUAKI
IPC: G01N29/04
Filed: 1987-04-16
Abstract: PURPOSE:To measure the thickness of a thin wall structure in the specification of the same control panel, by providing an apparatus having function for controlling a current attenuating characteristic to a transmitting-receiving coil allowing a high frequency pulse current to flow or to the electric circuit connected to said coil. CONSTITUTION:A pulse current is allowed to flow to the coil 5 mounted to the end surface of a magnetic pole 10 and an eddy current 11 is generated in a material 1 to be inspected being an electric conductor by a mutual induction phenomenon to generator Lorentz force 13 and an ultrasonic wave 16 is generated in the electric conductor 1 by said Lorentz force 13. Potential is generated by the vibration in the electric conductor 1 due to the propagation of the ultrasonic wave 16. Potential is generated in the coil 5 by said potential and the change in this potential is analyzed by a control panel 17. At this time, when the electric conductor 1 is thin and the time interval of an ultrasonic wave reflection echo is shorter than a pulse current attenuation time, measurement becomes difficult. In this case, the electric resistance in the electric circuit of a transmitting pulse is increased by an electric resistance device 21 and the pulse current attenuation time is shortened to make it possible to measure even the thin wall electric conductor.
Patent JP-S5720319-A (JP)
Title: Production of elongated tape from magnetic substance-removed magnetic tape
Inventor: SATOU MAKOTO
IPC: B29B17/02
Filed: 1980-07-11
Abstract: PURPOSE:To reuse a worn-out magnetic tape for production of a new elongated tape without using any solvent and without any pollution of an operational environment, by elongating the magnetic tape with a proper elongating magnification to apply a strain to a magnetic substance layer, and then removing the magnetic substance with a physical power. CONSTITUTION:A magnetic tape T is elongated with a proper elongating magnification (1.2-4.0 fold) by an elongator 1, to apply a strain to a magnetic substance layer adhered onto the magnetic tape. Thereafter, the magnetic substance is stripped and removed by a method to apply a physical power, e.g. rubbing a doctor knife 2. Thus, an objective elongated tape is obtained. The separated magnetic substance is sucked through a suction hole 3 by an exhaust fan 15, and fed through a suction pipe 4 and then an introduce pipe 5 into a cyclone 6. Into the cyclone 6, water in a separator 10 is sprayed from a nozzle 12a through a conduit 12 by a pump 13. The magnetic substance, which inflew into the cyclone 6, flows with the water into the separator, and separated from the water.
Patent JP-S58211046-A (JP)
Title: Earth quake-proof method of reinforcing structure
Inventor: OGATA KOUJI
IPC: E04H9/02
Filed: 1982-06-01
Abstract: PURPOSE:To prevent the resonance of a structure, by securing a reinforcing member to the structure with the use of screws which loose when the force greater than a predetermined value is applied thereto so that the above-mentioned reinforcing member becomes useless when force due to vibration, greater than the predetermined value, is applied to the structure. CONSTITUTION:A reinforcing member 2 is secured to a box frame 1 with the use of screws 3 which loose when force greater than a predetermined value is applied thereto. Accordingly, if vibration having frequency equal to the characteristic frequency of the box frame 1 is applied to the latter so that the box frame 1 is subjected to a large acceleration, the screws 3 loose when force greater than the predetermined value is applied thereto, and therefore, the reinforcing member 2 becomes useless so that the characteristic frequency of the box frame 1 is varied, thereby the box frame 1 may avoid the resonance condition.
Patent JP-S5617436-A (JP)
Title: Loading system for nonresident program
Inventor: YANAGIDA SHIGEKI
IPC: G06F13/00
Filed: 1979-07-23
Abstract: PURPOSE: To improve the reliability of a data processing system by providing the method of detecting an error occurring in loading a nonresident program.  
     CONSTITUTION: In auxiliary memory unit 3, several kinds of programs are registered and a parity check code is previously added to every program. In a program table of main memory unit 2, the numbers of programs that the data processing system can use and the record addresses, lengths and properties of programs in the auxiliary memory units are previously registered. Programs in auxiliary memory unit 3 are loaded into main memory unit 2 on the DMA system. After loading, parity is generated for programs loaded into the main memory unit and this parity is compared with corresponding parity in the auxiliary memory unit. When the both disagree, an error display is made and when agreeing, the program loaded is started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04322780-A (JP)
Title: Water purifier
Inventor: HONDA TOMOTAKA
IPC: C02F1/44
Filed: 1991-04-24
Abstract: PURPOSE:To improve working efficiency of assembling and to decrease the production cost by using such a structure for a domestic water purifier that no screw is used to connect an entrance joint to a main body. CONSTITUTION:The inner wall of a water path of the entrance joint 18 is inserted to fit the outer diameter of an inlet 2 and pinched with fixing rib 30 to the inner wall of a pace 3. In this case, a groove is formed in a part of the outer wall of the inlet 2, for which an O-ring 21 is attached to seal the inner surface of the water path of the entrance joint 18 and to prevent water leaking through a vacancy.
Patent JP-S5720847-A (JP)
Title: Computer system
Inventor: HAYAKAWA HIROHISA
IPC: G06F11/18
Filed: 1980-07-11
Abstract: PURPOSE:To simplify the constitution of a controller without lowering the reliability, by collating the outputs of two control arithmetic parts incorporating an automatic hard monitor device and carrying out a single system operation in case a fault is detected and then an operation of the status quo in case no coincidence is obtained through the collation, respectively. CONSTITUTION:CPUs 1 and 2 exchange mutually the arithmetic results through a data transfer bus 9 after the end of an operation and then carry out a collation and decision each. Then the gate of an output module 8 of the CPU side and selected by a selecting circuit 7 only when coincidence is obtained through the above collation. Thus the result of operation is transmitted to an external register 5'. In case no coincidence is obtained, an output of the result of operation is discontinued to the module 8 and at the same time the circuit 7 blocks the gate to ensure an operation of the status quo for the machinery at the working filed. On the other hand, in case a fault is detected by an automatic hard monitor functions incorporated to the CPUs 1 and 2, a CPU down-signal 11 is delivered. Then the operation is changed to the single system operation mode, and thus the operation is carried out with a single system without performing a collation and decision.
Patent JP-S60237753-A (JP)
Title: Image reader with display body
Inventor: NIWA TATSUO
IPC: H01J11/44
Filed: 1984-05-11
Abstract: PURPOSE:To monitor whether the electric signal of a read image has an error or not by shifting and displaying the image read by a linear image sensor on a flat display panel. CONSTITUTION:When an image of a body to be copied is projected on the image sensor 2 through an optical system, the electrical signal is generated corresponding to its light and shade and sent to row electrodes of the panel from electrodes 5 in parallel, and the linear image sensed by the sensor 2 is displayed on one picture element from the left side. Then the sensor 2 is shifted to shift the linear image on the 1st picture element array and display it on the 2nd picture element array, and an image sensed by the sensor 2 newly is displayed on the 1st picture element array. The sensor 2 is shifted successively to input new images to the 1st picture element array and then information on the linear image displayed before is sent as an electrical signal from the row electrode output terminal of the panel 3 to the input terminal of the head 4 of a thermal printer in parallel through electrodes 6. A two-dimensional image obtained by the sensor 2 is printed on recording paper eventually.
Patent JP-H01265574-A (JP)
Title: Photoelectric conversion element
Inventor: KUNII MASABUMI
IPC: H01L27/146
Filed: 1988-04-15
Abstract: PURPOSE:To improve an element of this design in a spectral sensitivity through the whole visible ray region by a method wherein the thickness or the refractive index of a transparent electrode or a transparent protective film is adjusted so as to make a photoelectric conversion layer low in refractive index toward light rays that the layer is low in sensitivity. CONSTITUTION:A metal electrode 1 of Al-Si-Cu or the like is formed on an insulating substrate 0 of quartz or the like. A photoelectric conversion layer 2 and a transparent electrode layer 3 of amorphous quartz is formed thereon. Next, a transparent protective film 4 is formed of transparent polyimide. The thickness of the transparent electrode layer 3 is determined so as to make its reflectivity minimum toward a wavelength of 4000-4500Angstrom  depending on the refractive indexes of the transparent electrode layer 3 and the transparent protective film 4. As the reflectivity is small toward the wavelength region where the photoelectric conversion layer 2 is low in sensitivity, the layer 2 is restrained from decreasing in sensitivity. As the sensitivity excellent through the whole visible rays region can be obtained, a photoelectric conversion element formed of amorphous Si can be employed as a color sensor.
Patent JP-H07302608-A (JP)
Title: Operating method for flat plate type solid electrolyte fuel cell
Inventor: IRINO MITSUHIRO
IPC: H01M8/10
Filed: 1994-05-06
Abstract: PURPOSE:To provide an operation method for a flat plate type solid electrolyte fuel cell in which stress after temperature lowering attendant on the residual strain caused by the reduction expansion of an interconnector after power generating operation is made zero to prevent breakage of the interconnector and to make restarting possible. CONSTITUTION:When a flat plate type solid electrolyte fuel cell using a ceramic material in an interconnector 2 is operated for power generation, after power generation was finished, fuel gas supply from a fuel gas supply line 4 is stopped at 1000-900 deg.C. The fuel gas is replaced with an inert gas, then an oxidation gas containing at least oxygen is introduced from a n oxidation gas supply line 6 to convert the interconnector 2 from an oxidation state into reduction state, then the temperature is lowered to normal temperature.
Patent JP-S5219093-A (JP)
Title: Sheet storing device
Inventor: NISHIYAMA MASAHARU
IPC: B65H75/34
Filed: 1975-08-04
Abstract: PURPOSE: In order to furnish a sheet storing device of which takeout and storing is easy and accurate, by means of storing X-ray sheet film through inserting it one by one with the fixed interval between two belts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5718506-A (JP)
Title: Structure for supporting driven wheel of vehicle
Inventor: IWASAKI RIYUUICHI
IPC: B60G7/00
Filed: 1980-07-10
Abstract: PURPOSE:To reduce the number of working steps, by providing holes which extend in radial directions through a nuckle and the shaft part of a spindle which is inserted into the fitting hole of the knuckle and by inserting bolts through holes to clamp the lower end of a buffer to position and secure the spindle. CONSTITUTION:The shaft part 11 of a spindle 10 is inserted a fitting hole 3 so that the through hole 12 of the spindle 10 is opposed to that 9 of a knuckle 2. Clamping bolts 17, 18 are inserted through holes and tightened with nuts 19, 20 on brackets 16 for attaching a strut 15. Since the positioning and drop-off prevention of the spindle 10 are effected by the clamping bolt 18 simultaneously with the securing of the strut 15, the number of working steps is reduced. In addition, the required accuracy of control of the diameter difference between the fitted parts of the spindle 10 and the knuckle 2 can be lowered in comparison with conventional devices.
Patent JP-H11292640-A (JP)
Title: Additive for refractory
Inventor: YAMATO FUJIO
IPC: C04B35/66
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an additive for a refractory capable of enhancing physical properties such as bending strength, compressive strength and bulk specific gravity of the refractory. SOLUTION: This additive for a refractory consists essentially of a water-soluble copolymer obtained by polymerizing a monomeric mixture containing one or more kinds of (a) vinyl monomers comprising a compound having a polyoxyalkylene chain prepared by adding a 2-3C alkylene oxide in an average number of added mol of 2-300 mol and one or more kinds of (b) vinyl monomers comprising a compound having carboxyl group, sulfonate group or amide group or its water-soluble salt.
Patent JP-H09279286-A (JP)
Title: Billet made of magnesium alloy and its production
Inventor: KAWADA TOSHIRO
IPC: C22C23/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To produce a billet made of an AZ base magnesium alloy suitable for the one for forging in which crystal grains are refined to the center part while having a large size of 9 to 15 inch diameter and to provide a method for producing the same. SOLUTION: A molten metal obtd. by melting an AZ base magnesium alloy contg., by weight, 2.0 to 10.0% Al, 0.1 to 2.0% Zn, 0.1 to 1.0% Mn, and the balance substantial magnesium at a melting temp. of 700 to 800 deg.C is added with 0.2 to 2.0% CaCN2 as a crystal refining agent, which is held for 10 to 60min and is thereafter subjected to continuos casting, and the billet dropped to the lower direction of a mold is water-cooled to produce this invention. Its diameter is regulated to 9 to 15 inch, and the average size of the crystal grains in the billet is regulated to <=0.150mm.
Patent JP-H03292803-A (JP)
Title: Combined agricultural machine
Inventor: KANAI SHOJI
IPC: A01C15/00
Filed: 1990-04-10
Abstract: PURPOSE:To reduce the number of components and simplify the structure by making a screen using plural hollow conduit pipes arranged in parallel in the right to left direction and using the respective hollow conduit pipes as leading pipes for powdery and granular materials such as fertilizers and seeds. CONSTITUTION:When a rotary tiller unit is driven to rotate and when the delivery systems in the respective delivery units 60 of a hopper 59 are simultaneously driven by a drive unit, powdery and granular materials such as fertilizers, seeds and chemicals in the hopper 59 are delivered through the respective delivery units 60 in order. The delivered powdery and granular materials are introduced into the respective introducing conduit pipes 61 and the respective hollow conduit pipes 54 of a screen 56 and then discharged in order through the respective discharge openings 55 to the tilled bottom soil plowed by the rotary tiller unit. In this case, the respective hollow conduit pipes 54 of the screen 56 collide with the tilled soil all the time and continuous vibration is given to the respective hollow conduit pipes 54 and the respective introducing conduit pipes 61 thereby. The powdery and granular materials flowing down through the inside of the respective hollow conduit pipes 54 and the respective introducing conduit pipes 61 are smoothly discharged without clogging therefor.
Patent JP-H11100765-A (JP)
Title: Molded product comprising fiber aggregate
Inventor: YAMAGUCHI MASANAO
IPC: D04H1/542
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a molded product not requiring a work for removing generated burrs on the production of the molded product comprising a fiber aggregate. SOLUTION: This molded product 1 comprising a fiber aggregate in which fibers are bound to each other at cross points with thermally fusing fibers is produced by charging a fiber aggregate containing the thermally fusing fibers dispersed therein into the cavity of a mold and subsequently compressing and thermally molding the charged fiber aggregate in the cavity of the mold. Therein, the characteristics comprise that burrs 2 generated after the molding exist on a tangential line L drawn along the outline of a designed surface A of the molded product 1 and/or that the burrs 2 generated after the molding exist on a surface B except the designed surface A of the molded product 1.  The additional characteristic of the molded product comprising the fiber aggregate comprises that a 3-50 mm straight line portion is formed on the outer peripheral portion of the molded product 1 in the compressed direction of the fiber aggregate.
Patent JP-S59221067-A (JP)
Title: Facsimile communication system
Inventor: KUROKAWA SHIYUNJI
IPC: H04N1/00
Filed: 1983-05-31
Abstract: PURPOSE:To shorten the transmission time of facsimile data by discontinuing once the communication to open a telephone line and then closing the telephone line again after a while in case it is difficult for a connected line to perform communication at an MODEM speed higher than a desired level. CONSTITUTION:The connection to a telephone line is controlled by a network control part 1 of a facsimile communication system, and the data transfer speed and the control speed are selected by an MODEM 2. A data compression/reproduction part 3 compresses and reproduces data, and an automatic original reading part 4 reads an original. Then a control part 5 controls the entire system. A facsimile device of the remote side and a trial frequency counter part 6 which counts the trial frequencies of communication are connected to the part 5. A CPU 7, an ROM 8, an RAM 9, a control part 10 which performs processing in accordance with the control data, a timer 11 and an I/O port 12 are provided to the part 5 including the part 6. Thus the communication is possible at an MODEM speed higher than a desired level. This can shorten the transmission time of facsimile data.
Patent JP-H07298831-A (JP)
Title: Preparation of packaged dry fish
Inventor: NAGAMATSU MIKIHARU
IPC: A23B4/005
Filed: 1994-05-09
Abstract: PURPOSE:To provide a packaged dry fish having high preservability and enabling the appreciation of characteristic savory taste and smell of dry fish when heated with a microwave oven by sealing dried fish having scorch mark in a plastic container and sterilizing the fish with heat. CONSTITUTION:A dried fish such as an opened and dried horse-mackerel, is roasted to apply a scorch mark. The roasted fish is sealed in a plastic container without adding water and sterilized by applying the thermal history of at least 75 deg.CX10min to the dried fish. The plastic container is required to have a heat- resistance and barrierness to gases, especially oxygen gas. The atmosphere in the container is preferably substituted with nitrogen in the sealing of the dried fish.
Patent JP-H08292900-A (JP)
Title: Microcomputer
Inventor: NAKAO KAZUTO
IPC: G06F11/30
Filed: 1995-04-20
Abstract: PURPOSE: To provide a microcomputer which can detect a run away including a case wherein a watchdog timer is abnormally reset owing to a run away of a program. CONSTITUTION: This microcomputer is provided with a watchdog timer reset cycle monitor timer 14 which outputs an output signal S3 is every normal reset cycle of the watchdog timer 13 and a logic circuit (exclusive OR circuit 15 and AND circuit 16) which detects the output signal S3 of the monitor timer 14 not being outputted when the watchdog timer reset signal S7 is generated and outputs an abnormal reset detection signal S5; and the OR output S6 of the overflow signal S2 and abnormal reset detection signal S5 of the watchdog timer 13 is used as a run away detection signal.
Patent JP-H10270261-A (JP)
Title: Transformer device and coil device
Inventor: HISHIJO HIDEO
IPC: C09J5/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To shorten adhesive agent in curing time by a method, wherein the joint surface of a core, its adjacent part, and a coil bobbin and the core are bonded and fixed together with a foaming adhesive resin which is cured while foaming to exhibit its adhesive force. SOLUTION: A coil 3 mounted covering the legs 1a and 2a of cores 1 and 2 is equipped with a primary coil bobbin 4, wound with a primary coil 5 with a through-hole to which the legs 1a and 2a of the cores 1 and 2 are inserted and a secondary oil bobbin 6 wound with a secondary coil 7 located outside the primary coil 5. The primary coil bobbin 4 is fitted in an insulating case 8 and fixed, and the insulating case 8 is filled up with an insulating resin 9. A liquid resin 21 which is cured while foaming to exhibit its adhesive force is applied to the end joint surfaces of the legs 1a, 1b, 2a, and 2b, the cores 1 and 2 are fixed together, and the cores 1 and 2 and the primary coil bobbin 4 are fixed firmly, together with the protruding liquid resin 21.
Patent JP-S5720574-A (JP)
Title: Hydraulic piston pump-motor with swash plate
Inventor: HAMADA TAKAYOSHI
IPC: F04B1/20
Filed: 1980-07-14
Abstract: PURPOSE: To prevent the damage of parts on a gap and the fall in mechanical efficiency, by providing the limited axial gap between a ball retainer and a cylinder barrel.  
     CONSTITUTION: Slipper shoes 8 are provided on the cam face 1a of a swash plate 1 so that the shoes 8 can slide. A cylinder barrel 5 is mounted so that it can be moved in the axial direction through a rotary shaft 4 and splines 6. Pistons 7 are fitted in the cylinder barrel 5 so that the pistons 7 can be moved back and forth. Spacers 11, a ball retainer 10 and a shoe retainer 9, which pinches the sliper shoes 8 in cooperation with the cam face 1a, are provided. A spring 12 is provided to push the spacers 11 on the step of the rotary shaft 4 through the cylinder barrel 5 to define an axial gap T between the barrel 5 and the ball retainer 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01265166-A (JP)
Title: Acceleration sensor
Inventor: KINOSHITA SATOSHI
IPC: G06M7/00
Filed: 1988-04-18
Abstract: PURPOSE:To simplify the structure and to decrease the generation of a fault by fixing one end part of a piezoelectric element member on which plural piezoelectric element pieces have been superposed. CONSTITUTION:In a metallic case 15 of a cylindrical shape, one end of a piezoelectric substance piece 16 formed by joining plural pieces of thin plate piezoelectric element pieces 16a, 16b is fixed as a cantilever, and the other end is provided as a free end. In this state, when a suer attaches an electronic wristwatch to his arm and runs, and waves the arm up and down, the free end of the piezoelectric substance piece 16 in an acceleration sensor 5 vibrates alternately. In this case, to side faces 16a, 16b of the piezoelectric substance piece 16, pressure or tension is applied. Therefore, plus charge or minus charge is induced on both the faces.